my changes

.env

@@ -1,15 +1,16 @@
-APP_ENV=local
+APP_ENV=debug
 APP_DEBUG=true
-APP_KEY=OKMcQgJBQ0qfAfBP8AqR6acRwMUt67xj
+APP_KEY=base64:mbyRHBYCM6Uh6ZRiTWvsd7jf2QK8jpmVCJwZuSA9KgA=
 
-DB_CONNECTION=mysql
-DB_HOST=localhost
-DB_DATABASE=library
-DB_USERNAME=root
-DB_PASSWORD=
+DB_CONNECTION=sqlsrv
+DB_HOST=zontik\test
+DB_PORT=3306
+DB_DATABASE=opusdb
+DB_USERNAME=opus4admin
+DB_PASSWORD=opus4admin007
 
 CACHE_DRIVER=file
-SESSION_DRIVER=file
+SESSION_DRIVER=cookie
 QUEUE_DRIVER=sync
 
 MAIL_DRIVER=smtp
@@ -19,15 +20,3 @@ MAIL_FROM=test.laravel123@gmail.com
 MAIL_USERNAME=test.laravel123@gmail.com
 MAIL_PASSWORD=testinglaravel
 MAIL_ENCRYPTION=tls
-
-GITHUB_CLIENT_ID=c9ec9dcffeea678b2bca
-GITHUB_CLIENT_SECRET=dcb3e7d2ce96a746467be42d8afc4d9e68f034cf
-
-GOOGLE_CLIENT_ID=
-GOOGLE_CLIENT_SECRET=
-
-FACEBOOK_CLIENT_ID=
-FACEBOOK_CLIENT_SECRET=
-
-TWITTER_CLIENT_ID=
-TWITTER_CLIENT_SECRET=

.gitignore

@@ -1,2 +1,21 @@
-/vendor
 /node_modules
+/Properties
+
+/.vs/lms/v15
+/lms.user
+/lms.sln
+/lms.phpproj.user
+/lms.phpproj
+
+# Composer
+/composer.lock
+/composer.phar
+/vendor
+
+# Linux
+*~
+*.swp
+
+# Windows
+Thumbs.db
+desktop.ini

.vscode/.gitignore

@@ -0,0 +1,2 @@
+*
+!.gitignore

app/Book.php

@@ -1,51 +1,50 @@
-<?php namespace App;
+<?php
+namespace App;
 
 use Illuminate\Database\Eloquent\Model;
 
-class Book extends Model {
+class Book extends Model
+{
+    protected $table = 'books';
 
     protected $fillable = [
         'title',
         'author',
         'year',
         'stock',
-		'category_id',
-		'shelf_id'
+        'project_id'
     ];
 
-	public function category()
+    public function project()
     {
-	
-		return $this->belongsTo('App\Category');
-	
+        return $this->belongsTo('App\Project', 'project_id', 'id');
     }
 
-	public function shelf()
-	{
-	
-		return $this->belongsTo('App\Shelf');
-	
-	}
+    // public function shelf()
+    // {
+    // return $this->belongsTo('App\Shelf');
+    // }
 
     public function transactions()
     {
-
-		return $this->hasMany('App\Transaction');
-
+        //model, foreign key on the Transaction model is book_id, local id
+        return $this->hasMany('App\Transaction', 'book_id', 'id');
     }
 
+
+
     public function scopeAvailable($query)
     {
-		
         return $query->where('stock', '>', 0);
-
     }
 
     public function scopeOrderByTitle($query)
     {
-		
         return $query->orderBy('title');
-
     }
 
+    public function hasProject()
+    {
+        return $this->project()->exists();
+    }
 }

app/Category.php

@@ -1,17 +0,0 @@
-<?php namespace App;
-
-use Illuminate\Database\Eloquent\Model;
-
-class Category extends Model {
-
-	protected $fillable = [
-		'category'
-	];
-
-
-	public function books()
-	{
-		return $this->hasMany('App\Book');
-	}
-
-}

app/Collection.php

@@ -0,0 +1,14 @@
+<?php
+
+namespace App;
+
+use Illuminate\Database\Eloquent\Model;
+
+class Collection extends Model
+{
+    
+    public function documents()
+    {
+        return $this->belongsToMany(\App\Dataset::class, 'link_documents_collections', 'collection_id', 'document_id');
+    }
+}

app/Dataset.php

@@ -0,0 +1,184 @@
+<?php
+
+namespace App;
+
+use Illuminate\Database\Eloquent\Model;
+use App\Library\Xml\DatasetExtension;
+use phpDocumentor\Reflection\Types\Null_;
+
+class Dataset extends Model
+{
+    use DatasetExtension;
+    protected $table = 'documents';
+    
+    //public $timestamps = false; //default true
+    // customize the names of the columns used to store the timestamps:
+    const CREATED_AT = 'server_date_created';
+    const UPDATED_AT = 'server_date_modified';
+    const PUBLISHED_AT = 'server_date_published';
+
+    protected $fillable = [
+        'type',
+        'publication_state',
+        'thesis_year_accepted',
+        'project_id',
+        'embargo_date'
+    ];
+    /**
+     * The attributes that should be mutated to dates.
+     *
+     * @var array
+     */
+    protected $dates = [
+        'server_date_created',
+        'server_date_modified',
+        'server_date_published'
+    ];
+    //protected $dateFormat = 'Y-m-d';
+
+
+    public function __construct(array $attributes = array())
+    {
+        parent::__construct($attributes);
+        // $this->_init();
+    }
+
+    public function project()
+    {
+        return $this->belongsTo(\App\Project::class, 'project_id', 'id');
+    }
+
+    public function collections()
+    {
+        return $this
+            ->belongsToMany(\App\Collection::class, 'link_documents_collections', 'document_id', 'collection_id');
+    }
+
+    #region [person table]
+
+    //return all persons attached to this film
+    public function persons()
+    {
+        return $this->belongsToMany(\App\Person::class, 'link_documents_persons', 'document_id', 'person_id')
+            ->withPivot('role');
+    }
+
+    /**
+     * Return all authors for this dataset
+     *
+     * @return \App\Person
+     */
+    public function authors()
+    {
+        return $this
+            ->belongsToMany(\App\Person::class, 'link_documents_persons', 'document_id', 'person_id')
+            ->wherePivot('role', 'author');
+    }
+
+    /**
+     * Add author to dataset
+     *
+     * @param \App\User $user user to add
+     *
+     * @return void
+     */
+    public function addAuthor(\App\User $user) : void
+    {
+        $this->persons()->save($user, ['role' => 'author']);
+    }
+
+    /**
+     * Return all contributors for this dataset
+     *
+     * @return \App\Person
+     */
+    public function contributors()
+    {
+        return $this
+            ->belongsToMany(\App\Person::class, 'link_documents_persons', 'document_id', 'person_id')
+            ->wherePivot('role', 'contributor');
+    }
+
+    #endregion
+
+    #region title table:
+
+    public function titles()
+    {
+        return $this->hasMany(\App\Title::class, 'document_id', 'id')
+            ->where('type', 'main');
+    }
+    // public function addTitle(\App\Title $title)
+    // {
+    //     $this->persons()->save($title, ['type' => 'main']);
+    // }
+
+    /**
+     * Relation abstracts
+     *
+     * @return \App\Title
+     */
+    public function abstracts()
+    {
+        return $this->hasMany(\App\Title::class, 'document_id', 'id')
+            ->where('type', 'abstract');
+    }
+    // public function addAbstract (\App\Title $title)
+    // {
+    //     $this->persons()->save($title, ['type' => 'abstract']);
+    // }
+
+    #endregion
+
+    public function licenses()
+    {
+        return $this->belongsToMany(\App\License::class, 'link_documents_licences', 'document_id', 'licence_id');
+    }
+
+    public function files()
+    {
+        return $this->hasMany(\App\File::class, 'document_id', 'id');
+    }
+
+    /**
+     * Get the xml-cache record associated with the dataset.
+     *
+     * @return \App\XmlCache
+     */
+    public function xmlCache()
+    {
+        return $this->hasOne(\App\XmlCache::class, 'document_id', 'id');
+    }
+
+
+
+    public function scopeOrderByType($query)
+    {
+        return $query->orderBy('type');
+    }
+
+    /**
+     * Get earliest publication date.
+     *
+     * @param \Illuminate\Database\Eloquent\Builder $query  sql-query
+     * @param string                                $column column
+     *
+     * @return \Carbon\Carbon\Date
+     */
+    public function scopeEarliestPublicationDate($query, string $column = null)
+    {
+        if (!$column) {
+            $column = self::PUBLISHED_AT;
+        }
+        return $query->whereNotNull('server_date_published')
+            ->where('server_state', 'published')
+            ->orderBy('server_date_published', 'asc')
+            ->first()
+            ->server_date_published;
+    }
+
+    public function hasProject()
+    {
+        return $this->project()->exists();
+    }
+}

app/DatasetFinder.php

@@ -0,0 +1,112 @@
+<?php
+namespace App;
+
+use App\Dataset;
+
+/**
+ * DocumentFinder short summary.
+ *
+ * DocumentFinder description.
+ *
+ * @version 1.0
+ * @author kaiarn
+ */
+class DatasetFinder
+{
+     /**
+     * @var \Illuminate\Database\Eloquent\Builder
+     */
+    private $_select = null;
+    /**
+     * Create new instance of Opus_DocumentList class.  The created object
+     * allows to get custom subsets (or lists) of all existing Opus_Documents.
+     */
+    public function __construct()
+    {
+        // $table = Opus_Db_TableGateway::getInstance(self::$_tableGatewayClass);
+
+        // $this->_db = $table->getAdapter();
+        // $this->_select = $this->_db->select()->from(array('d' => 'documents'));
+
+        $this->_select = Dataset::query(); //>select('name', 'email as user_email')
+    }
+
+    /**
+     * Add constraints to be applied on the result set.
+     *
+     * @param  string $serverStateArray
+     * @return DatasetFinder Fluent interface.
+     */
+    public function setServerStateInList($serverStateArray)
+    {
+        $this->_select->whereIn('server_state', $serverStateArray);
+        //$this->_select->where('server_state IN (?)', $serverStateArray);
+        return $this;
+    }
+
+    /**
+     * Add constraints to be applied on the result set.
+     *
+     * @param  string $type
+     * @return DatasetFinder Fluent interface.
+     */
+    public function setType($type)
+    {
+        $this->_select->where('type', $type);
+        return $this;
+    }
+
+     /**
+     * Add constraints to be applied on the result set.
+     *
+     * @param  string $type
+     * @return DatasetFinder Fluent interface.
+     */
+    public function setServerState($serverState)
+    {
+        //$this->_select->where('server_state', '=', $serverState);
+        $this->_select->where('server_state', 'LIKE', "%".$serverState."%");
+        return $this;
+    }
+
+    /**
+     * Returns a list of distinct document types for the given constraint set.
+     *
+     * @return array
+     */
+    public function groupedTypesPlusCount()
+    {
+        //$this->_select->reset('columns');
+        $test = $this->_select
+        //->select("type") // "count(DISTINCT id)");
+        ->selectRaw('type, count(DISTINCT id) as count')
+        ->groupBy('type')
+        ->pluck('count', 'type')
+        ->toArray();
+        return $test;
+    }
+
+    /**
+     * Returns the number of (distinct) documents for the given constraint set.
+     *
+     * @return int
+     */
+    public function count()
+    {
+        $this->_select->count();
+    }
+
+     /**
+     * Returns a list of (distinct) document ids for the given constraint set.
+     *
+     * NOTE: It was not possible to make sure only DISTINCT identifiers are returned. Therefore array_unique is used.
+     * See OPUSVIER-3644 for more information.
+     *
+     * @return array
+     */
+    public function ids()
+    {
+        //return array_unique($this->_db->fetchCol($this->getSelectIds()));
+        return $this->_select->pluck('id')->toArray();
+    }
+}

app/File.php

@@ -0,0 +1,19 @@
+<?php
+
+namespace App;
+
+use Illuminate\Database\Eloquent\Model;
+
+class File extends Model
+{
+    protected $table = 'document_files';
+    public $timestamps = false;
+    
+
+    protected $fillable = [];
+    
+    public function dataset()
+    {
+        return $this->belongsTo(\App\Dataset::class, 'document_id', 'id');
+    }
+}

app/Fine.php

@@ -1,12 +0,0 @@
-<?php namespace App;
-
-use Illuminate\Database\Eloquent\Model;
-
-class Fine extends Model {
-
-	protected $fillable = [
-		'days',
-		'fines'
-	];
-
-}

app/Http/Controllers/Auth/AuthController.php

@@ -1,41 +0,0 @@
-<?php namespace App\Http\Controllers\Auth;
-
-use App\Http\Controllers\Controller;
-use Illuminate\Contracts\Auth\Guard;
-use Illuminate\Contracts\Auth\Registrar;
-use Illuminate\Foundation\Auth\AuthenticatesAndRegistersUsers;
-
-class AuthController extends Controller {
-
-	/*
-	|--------------------------------------------------------------------------
-	| Registration & Login Controller
-	|--------------------------------------------------------------------------
-	|
-	| This controller handles the registration of new users, as well as the
-	| authentication of existing users. By default, this controller uses
-	| a simple trait to add these behaviors. Why don't you explore it?
-	|
-	*/
-
-	use AuthenticatesAndRegistersUsers;
-
-	//kalo sudah login redirect kemana
-	protected $redirectTo = '/';
-
-	/**
-	 * Create a new authentication controller instance.
-	 *
-	 * @param  \Illuminate\Contracts\Auth\Guard  $auth
-	 * @param  \Illuminate\Contracts\Auth\Registrar  $registrar
-	 * @return void
-	 */
-	public function __construct(Guard $auth, Registrar $registrar)
-	{
-		$this->auth = $auth;
-		$this->registrar = $registrar;
-
-		$this->middleware('guest', ['except' => 'getLogout']);
-	}
-
-}

app/Http/Controllers/Auth/ForgotPasswordController.php

@@ -0,0 +1,32 @@
+<?php
+
+namespace App\Http\Controllers\Auth;
+
+use App\Http\Controllers\Controller;
+use Illuminate\Foundation\Auth\SendsPasswordResetEmails;
+
+class ForgotPasswordController extends Controller
+{
+    /*
+    |--------------------------------------------------------------------------
+    | Password Reset Controller
+    |--------------------------------------------------------------------------
+    |
+    | This controller is responsible for handling password reset emails and
+    | includes a trait which assists in sending these notifications from
+    | your application to your users. Feel free to explore this trait.
+    |
+    */
+
+    use SendsPasswordResetEmails;
+
+    /**
+     * Create a new controller instance.
+     *
+     * @return void
+     */
+    public function __construct()
+    {
+        $this->middleware('guest');
+    }
+}

app/Http/Controllers/Auth/LoginController.php

@@ -0,0 +1,51 @@
+<?php
+
+namespace App\Http\Controllers\Auth;
+
+use App\Http\Controllers\Controller;
+use Illuminate\Foundation\Auth\AuthenticatesUsers;
+use Illuminate\Http\Request;
+
+class LoginController extends Controller
+{
+    /*
+    |--------------------------------------------------------------------------
+    | Login Controller
+    |--------------------------------------------------------------------------
+    |
+    | This controller handles authenticating users for the application and
+    | redirecting them to your home screen. The controller uses a trait
+    | to conveniently provide its functionality to your applications.
+    |
+    */
+
+    use AuthenticatesUsers;
+
+    /**
+     * Where to redirect users after login.
+     *
+     * @var string
+     */
+    protected $redirectTo = '/';
+
+    /**
+     * Create a new controller instance.
+     *
+     * @return void
+     */
+    public function __construct()
+    {
+        $this->middleware('guest', ['except' => 'logout']);
+    }
+
+    public function logout(Request $request)
+    {
+        $this->guard()->logout();
+
+        $request->session()->flush();
+
+        $request->session()->regenerate();
+
+        return redirect('/');
+    }
+}

app/Http/Controllers/Auth/PasswordController.php

@@ -1,38 +0,0 @@
-<?php namespace App\Http\Controllers\Auth;
-
-use App\Http\Controllers\Controller;
-use Illuminate\Contracts\Auth\Guard;
-use Illuminate\Contracts\Auth\PasswordBroker;
-use Illuminate\Foundation\Auth\ResetsPasswords;
-
-class PasswordController extends Controller {
-
-	/*
-	|--------------------------------------------------------------------------
-	| Password Reset Controller
-	|--------------------------------------------------------------------------
-	|
-	| This controller is responsible for handling password reset requests
-	| and uses a simple trait to include this behavior. You're free to
-	| explore this trait and override any methods you wish to tweak.
-	|
-	*/
-
-	use ResetsPasswords;
-
-	/**
-	 * Create a new password controller instance.
-	 *
-	 * @param  \Illuminate\Contracts\Auth\Guard  $auth
-	 * @param  \Illuminate\Contracts\Auth\PasswordBroker  $passwords
-	 * @return void
-	 */
-	public function __construct(Guard $auth, PasswordBroker $passwords)
-	{
-		$this->auth = $auth;
-		$this->passwords = $passwords;
-
-		$this->middleware('guest');
-	}
-
-}

app/Http/Controllers/Auth/RegisterController.php

@@ -0,0 +1,71 @@
+<?php
+
+namespace App\Http\Controllers\Auth;
+
+use App\User;
+use App\Http\Controllers\Controller;
+use Illuminate\Support\Facades\Validator;
+use Illuminate\Foundation\Auth\RegistersUsers;
+
+class RegisterController extends Controller
+{
+    /*
+    |--------------------------------------------------------------------------
+    | Register Controller
+    |--------------------------------------------------------------------------
+    |
+    | This controller handles the registration of new users as well as their
+    | validation and creation. By default this controller uses a trait to
+    | provide this functionality without requiring any additional code.
+    |
+    */
+
+    use RegistersUsers;
+
+    /**
+     * Where to redirect users after registration.
+     *
+     * @var string
+     */
+    protected $redirectTo = '/';
+
+    /**
+     * Create a new controller instance.
+     *
+     * @return void
+     */
+    public function __construct()
+    {
+        $this->middleware('guest');
+    }
+
+    /**
+     * Get a validator for an incoming registration request.
+     *
+     * @param  array  $data
+     * @return \Illuminate\Contracts\Validation\Validator
+     */
+    protected function validator(array $data)
+    {
+        return Validator::make($data, [
+            'name' => 'required|max:255',
+            'email' => 'required|email|max:255|unique:users',
+            'password' => 'required|min:6|confirmed',
+        ]);
+    }
+
+    /**
+     * Create a new user instance after a valid registration.
+     *
+     * @param  array  $data
+     * @return User
+     */
+    protected function create(array $data)
+    {
+        return User::create([
+            'name' => $data['name'],
+            'email' => $data['email'],
+            'password' => bcrypt($data['password']),
+        ]);
+    }
+}

app/Http/Controllers/Auth/ResetPasswordController.php

@@ -0,0 +1,39 @@
+<?php
+
+namespace App\Http\Controllers\Auth;
+
+use App\Http\Controllers\Controller;
+use Illuminate\Foundation\Auth\ResetsPasswords;
+
+class ResetPasswordController extends Controller
+{
+    /*
+    |--------------------------------------------------------------------------
+    | Password Reset Controller
+    |--------------------------------------------------------------------------
+    |
+    | This controller is responsible for handling password reset requests
+    | and uses a simple trait to include this behavior. You're free to
+    | explore this trait and override any methods you wish to tweak.
+    |
+    */
+
+    use ResetsPasswords;
+
+    /**
+     * Where to redirect users after resetting their password.
+     *
+     * @var string
+     */
+    protected $redirectTo = '/';
+
+    /**
+     * Create a new controller instance.
+     *
+     * @return void
+     */
+    public function __construct()
+    {
+        $this->middleware('guest');
+    }
+}

app/Http/Controllers/BookController.php

@@ -1,96 +1,82 @@
-<?php namespace App\Http\Controllers;
+<?php
+namespace App\Http\Controllers;
 
 use App\Http\Requests;
 use App\Http\Controllers\Controller;
 use App\Book;
-use App\Category;
+use App\Project;
 use App\Shelf;
 use App\Http\Requests\BookRequest;
 use Illuminate\Http\Request;
+use Illuminate\View\View;
 
-class BookController extends Controller {
-
+class BookController extends Controller
+{
     public function __construct()
     {
-
         $this->middleware('auth');
-
     }
 
-	public function index()
+    public function index() : View
     {
-		
-		$books = Book::with('category', 'shelf')->get();
-
-		return view('lms.settings.book.book', compact('books'));
-
+        //$books = Book::with('category', 'shelf')->get();
+        $books = Book::with('project')->get();
+        return view('rdr.settings.book.book', compact('books'));
     }
 
     public function add()
     {
-		$categories = Category::lists('category', 'id');
-		$shelves = Shelf::lists('shelf', 'id');
+        $categories = Project::pluck('name', 'id');
+        $shelves = Shelf::pluck('shelf', 'id');
     
-		$tanggal = date('Y-m-d');
-		$ambilTahun = substr($tanggal, 0, 4);
-		for($tahun = 1990; $tahun <= $ambilTahun; $tahun++){
-			$years[] = $tahun;	
+        $datum = date('Y-m-d');
+        $nowYear = substr($datum, 0, 4);
+        $years = array();
+        for ($jahr = 1990; $jahr <= $nowYear; $jahr++) {
+            $years[$jahr] = $jahr;
         }
         
-		return view('lms.settings.book.add', compact('categories', 'shelves', 'years'));
+        return view('rdr.settings.book.add', compact('categories', 'shelves', 'years'));
     }
 
     public function store(BookRequest $request)
     {
-		
         $input = $request->all();
-
         $book = Book::create($input);
-
         session()->flash('flash_message', 'You have been addded 1 book!');
-
         return redirect()->route('settings.book');
-
     }
 
     public function edit($id)
     {
-		
         $book = Book::findOrFail($id);
-		$categories = Category::lists('category', 'id');
-		$shelves = Shelf::lists('shelf', 'id');
-
-		return view('lms.settings.book.edit', compact('book', 'categories', 'shelves'));
-
+        $categories = Project::pluck('name', 'id');
+        // $shelves = Shelf::pluck('shelf', 'id');
         
+        $datum = date('Y-m-d');
+        $nowYear = substr($datum, 0, 4);
+        $years = array();
+        for ($jahr = 1990; $jahr <= $nowYear; $jahr++) {
+            $years[$jahr] = $jahr;
+        }
+        return view('rdr.settings.book.edit', compact('book', 'categories', 'years'));
+        //return view('rdr.settings.book.edit', compact('book', 'categories', 'shelves', 'years'));
     }
 
     public function update($id, BookRequest $request)
     {
-		
         $book = Book::findOrFail($id);
-
         $input = $request->all();
-
         $book->update($input);
-
-		session()->flash('flash_message', 'You have been updated 1 book!');
-
+        session()->flash('flash_message', 'You have updated 1 book!');
         return redirect()->route('settings.book');
-
     }
 
     public function delete($id)
     {
-		
         $book = Book::findOrFail($id);
-
         $book->delete();
-
-		session()->flash('flash_message', 'You have been deleted 1 book!');
-
+        session()->flash('flash_message', 'You have deleted 1 book!');
         return redirect()->route('settings.book');
-
     }
-
 }

app/Http/Controllers/BorrowController.php

@@ -0,0 +1,107 @@
+<?php
+namespace App\Http\Controllers;
+
+use App\Http\Controllers\Controller;
+use App\Book;
+use App\Person;
+use App\Transaction;
+use App\Project;
+use App\Http\Requests\PeminjamanRequest;
+use Illuminate\Http\Request;
+
+class BorrowController extends Controller
+{
+
+
+    public function __construct()
+    {
+        $this->middleware('auth');
+    }
+
+    public function index()
+    {
+        //$books = Book::available()->orderByTitle()->lists('title', 'id');
+        $persons = Person::active()->orderByName()->pluck('last_name', 'id');
+        //$categories = Category::lists('category', 'id');
+        $categories = Project::get();
+
+        return view('rdr.borrow.borrow', compact('persons', 'categories'));
+    }
+
+    public function store(PeminjamanRequest $request)
+    {
+        $input = $request->all();
+        $book_id = $input['book_id'];
+        $person_id = $input['person_id'];
+        $input['borrowed_at'] = time();
+        $transaction = Transaction::create($input);
+        $book = Book::findOrFail($book_id);
+        $stock = $book['stock'] - 1;
+        $book->update(['stock' => $stock]);
+        $person = Person::findOrFail($person_id);
+        $borrow = $person['borrow'] + 1;
+        $person->update(['borrow' => $borrow]);
+        session()->flash('flash_message', 'You have added 1 transaction!');
+
+        return redirect()->route('borrow.report');
+    }
+
+    public function report()
+    {
+        $dateNow = time();
+        $transactions = Transaction::with('student', 'book')->notReturnedYet()->get();
+
+        foreach ($transactions as $transaction) {
+            $dateDiff = $dateNow - $transaction['borrowed_at'];
+            $durasi = floor($dateDiff/(60 * 60 * 24));
+            // $fines = Fine::first();
+            // if($durasi > $fines['days'])
+            // {
+            // $hariDenda = $durasi - $fines['days'];
+            // $denda = $hariDenda * $fines['fines'];
+            // $transaction->update(['fines' => $denda]);
+            // }
+            // else
+            // {
+            // $denda = 0;
+            // $transaction->update(['fines' => $denda]);
+            // }
+        }
+        //ambil tanggal
+        //$date2 = mktime(0,0,0,05,31,2015);
+        //return $date2;
+        return view('rdr.borrow.report', compact('transactions', 'durasi'));
+    }
+
+    public function pengembalian($id)
+    {
+        $returnedAt = time();
+        $transaction = Transaction::findOrFail($id);
+        $transaction->update(['status' => 1, 'returned_at' => $returnedAt]);
+
+        $book = Book::findOrFail($transaction['book_id']);
+        $stock = $book['stock'] + 1;
+        $book->update(['stock' => $stock]);
+        $student = Student::findOrFail($transaction['student_id']);
+        $borrow = $student['borrow'] - 1;
+        $student->update(['borrow' => $borrow]);
+
+        session()->flash('flash_message', 'You have returned 1 book!');
+        return redirect()->route('borrow.histori');
+    }
+
+    public function perpanjang($id)
+    {
+        $transaction = Transaction::findOrFail($id);
+        $dateNow = time();
+        $transaction->update(['borrowed_at' => $dateNow, 'fines' => 0]);
+        session()->flash('flash_message', 'You have added 1 perpanjang!');
+        return redirect()->route('borrow.report');
+    }
+
+    public function histori()
+    {
+        $transactions = Transaction::returned()->get();
+        return view('rdr.borrow.histori', compact('transactions'));
+    }
+}

app/Http/Controllers/CategoryController.php

@@ -1,85 +0,0 @@
-<?php namespace App\Http\Controllers;
-
-use App\Http\Requests;
-use App\Http\Controllers\Controller;
-use Illuminate\Http\Request;
-use App\Category;
-use App\Http\Requests\CategoryRequest;
-
-class CategoryController extends Controller {
-
-	public function __construct()
-	{
-
-		$this->middleware('auth');
-
-	}
-
-	public function index()
-	{
-		
-		$categories = Category::get();
-
-		return view('lms.settings.category.category', compact('categories'));
-
-	}
-
-	public function add()
-	{
-		
-		return view('lms.settings.category.add');
-
-	}
-
-	public function store(CategoryRequest $request)
-	{
-		
-		$input = $request->all();
-
-		$category = Category::create($input);
-
-		session()->flash('flash_message', 'You have been addded 1 category!');
-
-		return redirect()->route('settings.category');
-
-	}
-
-	public function edit($id)
-	{
-		
-		$category = Category::findOrFail($id);
-
-		return view('lms.settings.category.edit', compact('category'));
-
-	}
-
-
-	public function update($id, CategoryRequest $request)
-	{
-		
-		$category = Category::findOrFail($id);
-
-		$input = $request->all();
-
-		session()->flash('flash_message', 'You have been updated 1 category!');
-
-		$category->update($input);
-
-		return redirect()->route('settings.category');		
-
-	}
-
-	public function delete($id)
-	{
-		
-		$category = Category::findOrFail($id);
-
-		$category->delete();
-
-		session()->flash('flash_message', 'You have been deleted 1 category!');
-
-		return redirect()->route('settings.category');
-
-	}
-
-}

app/Http/Controllers/CollectionController.php

@@ -0,0 +1,96 @@
+<?php
+namespace App\Http\Controllers;
+
+use Illuminate\Http\Request;
+use App\Http\Requests;
+use App\Http\Controllers\Controller;
+use App\Collection;
+
+class CollectionController extends Controller
+{
+
+    public function __construct()
+    {
+        //
+    }
+
+    /**
+     * Display a listing of the resource.
+     *
+     * @return \Illuminate\Http\Response
+     */
+    public function index()
+    {
+        //$collections = Collection::take(10)->get();
+        //$collections = Collection::get();
+        $collections = Collection::with('documents')
+            ->paginate(8); //get();
+        return view('rdr.settings.collection.collection', compact('collections'));
+    }
+
+    /**
+     * Show the form for creating a new resource.
+     *
+     * @return \Illuminate\Http\Response
+     */
+    public function create()
+    {
+        //
+    }
+
+    /**
+     * Store a newly created resource in storage.
+     *
+     * @param  \Illuminate\Http\Request  $request
+     * @return \Illuminate\Http\Response
+     */
+    public function store(Request $request)
+    {
+        //
+    }
+
+    /**
+     * Display the specified resource.
+     *
+     * @param  int  $id
+     * @return \Illuminate\Http\Response
+     */
+    public function show($id)
+    {
+        //
+    }
+
+    /**
+     * Show the form for editing the specified resource.
+     *
+     * @param  int  $id
+     * @return \Illuminate\Http\Response
+     */
+    public function edit($id)
+    {
+        //
+    }
+
+    /**
+     * Update the specified resource in storage.
+     *
+     * @param  \Illuminate\Http\Request  $request
+     * @param  int  $id
+     * @return \Illuminate\Http\Response
+     */
+    public function update(Request $request, $id)
+    {
+        //
+    }
+
+    /**
+     * Remove the specified resource from storage.
+     *
+     * @param  int  $id
+     * @return \Illuminate\Http\Response
+     */
+    public function delete($id)
+    {
+        //
+    }
+}

app/Http/Controllers/Controller.php

@@ -1,11 +1,13 @@
-<?php namespace App\Http\Controllers;
+<?php
+namespace App\Http\Controllers;
 
-use Illuminate\Foundation\Bus\DispatchesCommands;
+//use Illuminate\Foundation\Bus\DispatchesCommands;
+use Illuminate\Foundation\Bus\DispatchesJobs;
 use Illuminate\Routing\Controller as BaseController;
 use Illuminate\Foundation\Validation\ValidatesRequests;
+use Illuminate\Foundation\Auth\Access\AuthorizesRequests;
 
-abstract class Controller extends BaseController {
-
-	use DispatchesCommands, ValidatesRequests;
-
+abstract class Controller extends BaseController
+{
+    use AuthorizesRequests, DispatchesJobs, ValidatesRequests;
 }

app/Http/Controllers/FinesController.php

@@ -1,50 +0,0 @@
-<?php namespace App\Http\Controllers;
-
-use App\Http\Requests;
-use App\Http\Controllers\Controller;
-use App\Fine;
-use App\Http\Requests\FinesRequest;
-use Illuminate\Http\Request;
-
-class FinesController extends Controller {
-
-	public function __construct()
-	{
-		
-		$this->middleware('auth');
-
-	}
-
-	public function index()
-	{
-		
-		$fines = Fine::get();
-
-		return view('lms.settings.fine.fine', compact('fines'));
-
-	}
-
-	public function edit($id)
-	{
-		
-		$fine = Fine::findOrFail($id);
-
-		return view('lms.settings.fine.edit', compact('fine'));
-
-	}
-
-	public function update($id, FinesRequest $request)
-	{
-		$fines = Fine::findOrFail($id);
-
-		$input = $request->all();
-
-		$fines->update($input);
-
-		session()->flash('flash_message', 'You have been updated fines!');
-
-		return redirect()->route('settings.fines');
-
-	}
-
-}

app/Http/Controllers/HomeController.php

@@ -0,0 +1,85 @@
+<?php
+namespace App\Http\Controllers;
+
+use Illuminate\Http\Request;
+use Illuminate\View\View;
+
+class HomeController extends Controller
+{
+    /**
+     * Create a new controller instance.
+     *
+     * @return void
+     */
+    public function __construct()
+    {
+        //$this->middleware('auth');
+    }
+
+    /**
+     * Show the application dashboard.
+     *
+     * @return \Illuminate\Http\Response
+     */
+    public function index(): View
+    {
+        // $tglSekarang = time();
+
+        // $students = Student::get();
+
+        // foreach ($students as $student) {
+
+        // $dateDiff = $tglSekarang - $student['registered_at'];
+        // $durasi = floor($dateDiff/(60 * 60 * 24));
+        // $periode = Periode::first();
+        // if($durasi > $periode['days']){
+        // $student->update(['status' => 0]);
+        // }
+        // else{
+        // $student->update(['status' => 1]);
+        // }
+
+        // }
+        return view('rdr.home.index');
+    }
+
+     /**
+     * Show the application dashboard.
+     *
+     * @return \Illuminate\Http\Response
+     */
+    public function contact(): View
+    {
+        return view('rdr.home.contact');
+    }
+
+    /**
+     * Show the application dashboard.
+     *
+     * @return \Illuminate\Http\Response
+     */
+    public function imprint(): View
+    {
+        return view('rdr.home.imprint');
+    }
+
+    /**
+     * Show the application dashboard.
+     *
+     * @return \Illuminate\Http\Response
+     */
+    public function about(): View
+    {
+        return view('rdr.home.about');
+    }
+
+    /**
+     * Show the application dashboard.
+     *
+     * @return \Illuminate\Http\Response
+     */
+    public function news(): View
+    {
+        return view('rdr.home.news');
+    }
+}

app/Http/Controllers/Oai/RequestController.php

@@ -0,0 +1,417 @@
+<?php
+namespace App\Http\Controllers\Oai;
+
+use Illuminate\Http\Request;
+use App\Http\Controllers\Controller;
+use App\Dataset;
+use Illuminate\Support\Facades\Log;
+use App\Book;
+
+class RequestController extends Controller
+{
+    /**
+     * Holds information about which dataset state aka server_state
+     * are delivered out
+     *
+     * @var array
+     */
+    private $_deliveringDocumentStates = array('published', 'deleted');  // maybe deleted documents too
+    const SET_SPEC_PATTERN = '[A-Za-z0-9\-_\.!~\*\'\(\)]+';
+
+
+    /**
+     * Holds xml representation of document information to be processed.
+     *
+     * @var \DomDocument  Defaults to null.
+     */
+    protected $_xml = null;
+
+    /**
+     * Holds the stylesheet for the transformation.
+     *
+     * @var \DomDocument  Defaults to null.
+     */
+    protected $_xslt = null;
+
+    /**
+     * Holds the xslt processor.
+     *
+     * @var \XSLTProcessor  Defaults to null.
+     */
+    protected $_proc = null;
+
+    /**
+     * Load an xslt stylesheet.
+     *
+     * @return void
+     */
+    private function loadStyleSheet($stylesheet)
+    {
+        $this->_xslt = new \DomDocument;
+        $this->_xslt->load($stylesheet);
+        $this->_proc->importStyleSheet($this->_xslt);
+        if (isset($_SERVER['HTTP_HOST'])) {
+            $this->_proc->setParameter('', 'host', $_SERVER['HTTP_HOST']);
+        }
+        //$this->_proc->setParameter('', 'server', $this->getRequest()->getBaseUrl());
+    }
+
+    public function __construct()
+    {
+        //$this->middleware('auth');
+        // Initialize member variables.
+        $this->_xml = new \DomDocument;
+        $this->_proc = new \XSLTProcessor;
+    }
+
+    public function index(Request $request)
+    {
+        $oaiRequest = $request->all();
+        $safeRemoveParameters = array('module', 'controller', 'action', 'role');
+        foreach ($safeRemoveParameters as $parameter) {
+            unset($oaiRequest[$parameter]);
+        }
+        return $this->__handleRequest($oaiRequest);
+    }
+
+
+
+    private function __handleRequest(array $oaiRequest)
+    {
+         // Setup stylesheet
+        $this->loadStyleSheet('oai-pmh.xslt');
+
+        // Set response time
+        $this->_proc->setParameter('', 'responseDate', date("Y-m-d\TH:i:s\Z"));
+
+        // set OAI base url
+        $uri = explode('?', $_SERVER['REQUEST_URI'], 2);
+        $this->_proc->setParameter('', 'baseURL', url('/') . $uri[0]);
+
+        if (isset($oaiRequest['verb'])) {
+            $this->_proc->setParameter('', 'oai_verb', $oaiRequest['verb']);
+            if ($oaiRequest['verb'] == 'Identify') {
+                $this->_handleIdentify();
+            } elseif ($oaiRequest['verb'] == 'ListMetadataFormats') {
+                $this->_handleListMetadataFormats();
+            } elseif ($oaiRequest['verb'] == 'ListRecords') {
+                $this->_handleListRecords($oaiRequest);
+            } elseif ($oaiRequest['verb'] == 'ListIdentifiers') {
+                $this->_handleListIdentifiers($oaiRequest);
+            } elseif ($oaiRequest['verb'] == 'ListSets') {
+                $this->_handleListSets($oaiRequest);
+            } else {
+                $this->_handleIllegalVerb();
+            }
+        } else {
+            $oaiRequest['verb'] = 'Identify';
+            $this->_proc->setParameter('', 'oai_verb', $oaiRequest['verb']);
+            $this->doc = $this->_handleIdentify();
+        }
+        
+        //$xml = $this->_xml->saveXML();
+        $xml = $this->_proc->transformToXML($this->_xml);
+
+        //$xml = $this->doc->asXML();
+        return response($xml)//->view('rss', array('rss'=>$this->rss))
+            ->header('Content-Type', 'application/xml')
+            ->header('charset', 'utf-8');
+    }
+
+    /**
+     * Implements response for OAI-PMH verb 'Identify'.
+     *
+     * @return void
+     */
+    private function _handleIdentify()
+    {
+        $email = "repository@geologie.ac.at";
+        $repositoryName = "Data Research Repository";
+        $repIdentifier = "rdr.gba.ac.at";
+        //$sampleIdentifier = $this->_configuration->getSampleIdentifier();
+        $earliestDateFromDb = Dataset::earliestPublicationDate();
+
+        // set parameters for oai-pmh.xslt
+        $this->_proc->setParameter('', 'email', $email);
+        $this->_proc->setParameter('', 'repositoryName', $repositoryName);
+        $this->_proc->setParameter('', 'repIdentifier', $repIdentifier);
+        //$this->_proc->setParameter('', 'sampleIdentifier', $sampleIdentifier);
+        $this->_proc->setParameter('', 'earliestDatestamp', $earliestDateFromDb);
+        $this->_xml->appendChild($this->_xml->createElement('Documents'));
+    }
+
+    
+
+
+    /**
+     * Implements response for OAI-PMH verb 'ListMetadataFormats'.
+     *
+     * @param  array &$oaiRequest Contains full request information
+     * @return void
+     */
+    private function _handleListMetadataFormats()
+    {
+        $this->_xml->appendChild($this->_xml->createElement('Documents'));
+    }
+
+    /**
+     * Implements response for OAI-PMH verb 'ListRecords'.
+     *
+     * @param  array &$oaiRequest Contains full request information
+     * @return void
+     */
+    private function _handleListRecords($oaiRequest)
+    {
+        $maxRecords = 20;//$this->_configuration->getMaxListRecords();
+        $this->_handlingOfLists($oaiRequest, $maxRecords);
+    }
+
+    /**
+     * Implements response for OAI-PMH verb 'ListIdentifiers'.
+     *
+     * @param  array &$oaiRequest Contains full request information
+     * @return void
+     */
+    private function _handleListIdentifiers(array &$oaiRequest)
+    {
+        $maxIdentifier = 20;//$this->_configuration->getMaxListIdentifiers();
+        $this->_handlingOfLists($oaiRequest, $maxIdentifier);
+    }
+
+    /**
+     * Implements response for OAI-PMH verb 'ListSets'.
+     *
+     * @param  array &$oaiRequest Contains full request information
+     * @return void
+     */
+    private function _handleListSets()
+    {
+        $repIdentifier = "rdr.gba.ac.at";
+        $this->_proc->setParameter('', 'repIdentifier', $repIdentifier);
+        $this->_xml->appendChild($this->_xml->createElement('Documents'));
+
+        //$oaiSets = new Oai_Model_Sets();
+        $sets = array(
+            'bibliography:true' => 'Set for bibliographic entries',
+            'bibliography:false' => 'Set for non-bibliographic entries',
+        );
+        $sets = array_merge(
+            $sets,
+            $this->getSetsForDocumentTypes()
+        );
+        //$sets = $this->getSetsForDocumentTypes();
+
+        foreach ($sets as $type => $name) {
+            $opusDoc = $this->_xml->createElement('Rdr_Sets');
+            $typeAttr = $this->_xml->createAttribute('Type');
+            $typeValue = $this->_xml->createTextNode($type);
+            $typeAttr->appendChild($typeValue);
+            $opusDoc->appendChild($typeAttr);
+            $nameAttr = $this->_xml->createAttribute('TypeName');
+            $nameValue = $this->_xml->createTextNode($name);
+            $nameAttr->appendChild($nameValue);
+            $opusDoc->appendChild($nameAttr);
+            $this->_xml->documentElement->appendChild($opusDoc);
+        }
+    }
+
+
+    private function _handleIllegalVerb()
+    {
+        $this->_proc->setParameter('', 'oai_error_code', 'badVerb');
+        $this->_proc->setParameter('', 'oai_error_message', 'The verb provided in the request is illegal.');
+    }
+
+
+    /**
+     * Helper method for handling lists.
+     *
+     * @param array $oaiRequest query parameter
+     * @param mixed $maxRecords max count of records
+     *
+     * @return void
+     */
+    private function _handlingOfLists(array &$oaiRequest, $maxRecords)
+    {
+        if (true === empty($maxRecords)) {
+            $maxRecords = 100;
+        }
+        $repIdentifier = "rdr.gba.ac.at";
+        $this->_proc->setParameter('', 'repIdentifier', $repIdentifier);
+        $this->_xml->appendChild($this->_xml->createElement('Documents'));
+        
+        // do some initialisation
+        $cursor = 0;
+        //$totalIds = 0;
+        $start = $maxRecords + 1;
+        $reldocIds = array();
+
+        $metadataPrefix = null;
+        if (true === array_key_exists('metadataPrefix', $oaiRequest)) {
+            $metadataPrefix = $oaiRequest['metadataPrefix'];
+        }
+        $this->_proc->setParameter('', 'oai_metadataPrefix', $metadataPrefix);
+
+        // no resumptionToken is given
+        $finder = Dataset::query();
+        // add server state restrictions
+        $finder->whereIn('server_state', $this->_deliveringDocumentStates);
+        if (array_key_exists('set', $oaiRequest)) {
+            $setarray = explode(':', $oaiRequest['set']);
+            if ($setarray[0] == 'doc-type') {
+                if (count($setarray) === 2 and !empty($setarray[1])) {
+                    $finder->where('type', $setarray[1]);
+                }
+            }
+        }
+
+        $totalIds = $finder->count();
+        $reldocIds = $finder->pluck('id')->toArray();
+       
+          // handling of document ids
+        $restIds = $reldocIds;
+        $workIds = array_splice($restIds, 0, $maxRecords);
+        //foreach ($datasets as $dataset)
+        foreach ($workIds as $dataId) {
+            $dataset = Dataset::findOrFail($dataId);
+            $this->createXmlRecord($dataset);
+        }
+    }
+
+    private function createXmlRecord(Dataset $dataset)
+    {
+        //$node = $this->_xml->createElement('Rdr_Dataset');
+        $domNode = $this->getDatasetXmlDomNode($dataset);
+          // add frontdoor url
+        $this->_addLandingPageAttribute($domNode, $dataset->id);
+
+        // add access rights to element
+        //$this->_addAccessRights($domNode, $dataset);
+
+        $node = $this->_xml->importNode($domNode, true);
+
+        //$node->setAttribute("Id",  $dataset->id);
+        //$node->setAttribute("ServerState",  $dataset->server_state);
+
+        ////$child =  new \DOMElement("ServerDateModified");
+        //$child =   $this->_xml->createElement('ServerDateModified');
+        //$child->setAttribute("Year",  $dataset->server_date_modified->format('Y'));
+        //$child->setAttribute("Month",  $dataset->server_date_modified->month);
+        //$child->setAttribute("Day",  $dataset->server_date_modified->day);
+        //$node->appendChild($child);
+
+        //$type = $dataset->type;
+        $this->_addSpecInformation($node, 'doc-type:' . $dataset->type);
+        //$this->_addSpecInformation($node, 'bibliography:' . 'false');
+
+        $this->_xml->documentElement->appendChild($node);
+    }
+
+    /**
+     * Add the landingpage attribute to Rdr_Dataset XML output.
+     *
+     * @param \DOMNode $document Rdr_Dataset XML serialisation
+     * @param string  $docid    Id of the dataset
+     * @return void
+     */
+    private function _addLandingPageAttribute(\DOMNode $document, $dataid)
+    {
+        $url = route('document.show', $dataid);
+
+        $owner = $document->ownerDocument;
+        $attr = $owner->createAttribute('landingpage');
+        $attr->appendChild($owner->createTextNode($url));
+        $document->appendChild($attr);
+    }
+
+    private function _addSpecInformation(\DOMNode $document, $information)
+    {
+        $setSpecAttribute = $this->_xml->createAttribute('Value');
+        $setSpecAttributeValue = $this->_xml->createTextNode($information);
+        $setSpecAttribute->appendChild($setSpecAttributeValue);
+
+        $setSpecElement = $this->_xml->createElement('SetSpec');
+         //$setSpecElement =new \DOMElement("SetSpec");
+        $setSpecElement->appendChild($setSpecAttribute);
+        $document->appendChild($setSpecElement);
+    }
+
+    private function getDatasetXmlDomNode($dataset)
+    {
+        if (!in_array($dataset->server_state, $this->_deliveringDocumentStates)) {
+            $message = 'Trying to get a document in server state "' . $dataset->server_state . '"';
+            //Zend_Registry::get('Zend_Log')->err($message);
+            Log::error("server state: $message");
+            throw new \Exception($message);
+        }
+
+        $dataset->fetchValues();
+        $xmlModel = new \App\Library\Xml\XmlModel();
+        $xmlModel->setModel($dataset);
+        $xmlModel->excludeEmptyFields();
+        $xmlModel->setXmlCache(new \App\XmlCache());
+        return $xmlModel->getDomDocument()->getElementsByTagName('Rdr_Dataset')->item(0);
+    }
+
+    /**
+     * Returns oai sets for document types.
+     * @return array
+     */
+    private function getSetsForDocumentTypes()
+    {
+        $setSpecPattern = self::SET_SPEC_PATTERN;
+        $sets = array();
+
+        $finder = new \App\DatasetFinder();
+        $finder->setServerState('published');
+        foreach ($finder->groupedTypesPlusCount() as $doctype => $row) {
+            if (0 == preg_match("/^$setSpecPattern$/", $doctype)) {
+                $msg = "Invalid SetSpec (doctype='" . $doctype . "')."
+                    . " Allowed characters are [$setSpecPattern].";
+                Log::error("OAI-PMH: $msg");
+                continue;
+            }
+
+            $setSpec = 'doc-type:' . $doctype;
+            // $count = $row['count'];
+            $sets[$setSpec] = "Set for document type '$doctype'";
+        }
+
+        return $sets;
+    }
+
+    private function handleIdentifyOld()
+    {
+        //$earliestDateFromDb = Opus_Document::getEarliestPublicationDate();
+        //$earliestDateFromDb = Dataset::select('server_date_created')->orderBy('server_date_created', 'desc')->first()->toDateTimeString();
+        $earliestDateFromDb = Dataset::earliestPublicationDate();
+
+        $sxe = new \SimpleXMLElement('<?xml version="1.0"?><?xml-stylesheet type="text/xsl" href="xsl/oai2.xslt"?><OAI-PMH/>');
+        $sxe->addAttribute('xmlns', 'http://www.openarchives.org/OAI/2.0/');
+        $sxe->addAttribute('xmlns:xsi', 'http://www.w3.org/2001/XMLSchema-instance');
+        $sxe->addAttribute('xmlns:mml', 'http://www.w3.org/1998/Math/MathML');
+        $sxe->addAttribute('xsi:schemaLocation', 'http://www.openarchives.org/OAI/2.0/ http://www.openarchives.org/OAI/2.0/OAI-PMH.xsd');
+        $sxe->addChild('responseDate', date("Y-m-d\TH:i:s\Z"));
+
+        $uri = explode('?', $_SERVER['REQUEST_URI'], 2);
+        $requestChild = $sxe->addChild('request', url('/') . $uri[0]);
+        $requestChild->addAttribute('verb', 'Identify');
+
+        $identify = $sxe->addChild('Identify');
+        $identify->addChild('repositoryName', "Data Research Repository");
+        $identify->addChild('baseURL', "http://rdr.gba.geolba.ac.at/");
+        $identify->addChild('protocolVersion', '2.0');
+        $identify->addChild('adminEmail', 'repository@geologie.ac.at');
+        //$identify->addChild('earliestDatestamp', '2017-04-07');
+        $identify->addChild('earliestDatestamp', $earliestDateFromDb);
+        $identify->addChild('deletedRecord', 'persistent');
+
+        //$description = $identify->addChild('description');
+        //$oaiIdentifier =  $description->addChild('oai-identifier');
+        //$oaiIdentifier->addAttribute('xmlns', 'http://www.openarchives.org/OAI/2.0/oai-identifier');
+        //$oaiIdentifier->addAttribute('xsi:schemaLocation', 'http://www.openarchives.org/OAI/2.0/oai-identifier');
+        //$oaiIdentifier->addChild('scheme', 'oai');
+        
+        return $sxe;
+    }
+}

app/Http/Controllers/PagesController.php

@@ -1,57 +1,42 @@
-<?php namespace App\Http\Controllers;
+<?php
 
-use App\Http\Requests;
-use App\Http\Controllers\Controller;
+namespace App\Http\Controllers;
+
+use App\Dataset;
 use App\Book;
 use App\Category;
 use App\Shelf;
 use App\Periode;
 use App\Student;
 use Illuminate\Http\Request;
+use Illuminate\View\View;
 
-class PagesController extends Controller {
-
-	
+class PagesController extends Controller
+{
 
     public function __construct()
     {
-
-		$this->middleware('auth');
-		
-
+        // $this->middleware('auth');
     }
 
-	public function index()
+    public function documents() : View
     {
-		$tglSekarang = time();
-
-		$students = Student::get();
-
-		foreach ($students as $student) {
-
-			$dateDiff = $tglSekarang - $student['registered_at'];
-			$durasi = floor($dateDiff/(60 * 60 * 24));
-			$periode = Periode::first();
-			if($durasi > $periode['days']){
-				$student->update(['status' => 0]);
-			}
-			else{
-				$student->update(['status' => 1]);
+        // $books = Book::with('category', 'shelf')->orderByTitle()->get();
+        $documents = Dataset::orderByType()->get();
+        return view('rdr.document.documents', compact('documents'));
     }
 
-		}		
-
-		return view('lms.index');
-
-	}
-
-	public function books()
+    /**
+     * Display the specified resource.
+     *
+     * @param  int  $id
+     * @return \Illuminate\Http\Response
+     */
+    public function show($id): View
     {
-		
-		$books = Book::with('category', 'shelf')->orderByTitle()->get();
-
-		return view('lms.books', compact('books'));
-
+        $document = Dataset::findOrFail($id);
+        $document->load('titles');
+        $document->load('abstracts');
+        return view('rdr.document.show', compact('document'));
     }
-
 }

app/Http/Controllers/PeminjamanController.php

@@ -1,148 +0,0 @@
-<?php namespace App\Http\Controllers;
-
-use App\Http\Requests;
-use App\Http\Controllers\Controller;
-use App\Book;
-use App\Student;
-use App\Transaction;
-use App\Fine;
-use App\Category;
-use App\Http\Requests\PeminjamanRequest;
-use Illuminate\Http\Request;
-
-class PeminjamanController extends Controller {
-
-
-	public function __construct()
-	{
-
-		$this->middleware('auth');
-
-	}
-
-	public function index()
-	{
-		
-		//$books = Book::available()->orderByTitle()->lists('title', 'id');
-		$students = Student::notLimit()->active()->orderByName()->lists('name', 'id');
-		//$categories = Category::lists('category', 'id');
-		$categories = Category::get();
-
-
-		return view('lms.peminjaman.peminjaman', compact('students', 'categories'));
-
-	}
-
-	public function store(PeminjamanRequest $request)
-	{
-		
-		$input = $request->all();
-
-		$book_id = $input['book_id'];
-
-		$student_id = $input['student_id'];
-
-		$input['borrowed_at'] = time();
-
-		$transaction = Transaction::create($input);
-
-		$book = Book::findOrFail($book_id);
-
-		$stock = $book['stock'] - 1;
-
-		$book->update(['stock' => $stock]);
-
-		$student = Student::findOrFail($student_id);
-
-		$borrow = $student['borrow'] + 1;
-
-		$student->update(['borrow' => $borrow]);
-
-		session()->flash('flash_message', 'You have been added 1 transaction!');
-
-		return redirect()->route('peminjaman.laporan');
-
-	}
-
-	public function laporan()
-	{
-		$tglSekarang = time();
-
-		$transactions = Transaction::with('student', 'book')->notReturnedYet()->get(); 
-
-		foreach ($transactions as $transaction) {
-			
-				$dateDiff = $tglSekarang - $transaction['borrowed_at'];
-				$durasi = floor($dateDiff/(60 * 60 * 24));
-				$fines = Fine::first();
-				if($durasi > $fines['days']){
-					$hariDenda = $durasi - $fines['days'];
-					$denda = $hariDenda * $fines['fines'];
-					$transaction->update(['fines' => $denda]);
-				}
-				else{
-					$denda = 0;
-					$transaction->update(['fines' => $denda]);
-				}
-
-		}
-		
-		//ambil tanggal
-		//$date2 = mktime(0,0,0,05,31,2015);
-		//return $date2;
-		return view('lms.peminjaman.laporan', compact('transactions', 'durasi'));
-	}
-
-	public function pengembalian($id)
-	{
-		$returnedAt = time();
-
-		$transaction = Transaction::findOrFail($id);
-
-		$transaction->update(['status' => 1, 'returned_at' => $returnedAt]);
-
-		//ini bisa langsung, cuman kan harus ambil data stock nya dulu mzzz
-		//$transaction->book()->update(['stock' => 7]);
-
-		$book = Book::findOrFail($transaction['book_id']);
-
-		$stock = $book['stock'] + 1;
-
-		$book->update(['stock' => $stock]);
-
-		$student = Student::findOrFail($transaction['student_id']);
-
-		$borrow = $student['borrow'] - 1;
-
-		$student->update(['borrow' => $borrow]);
-
-		session()->flash('flash_message', 'You have been doing 1 returned transaction!');
-
-		return redirect()->route('peminjaman.histori');
-
-	}
-
-	public function perpanjang($id)
-	{
-		
-		$transaction = Transaction::findOrFail($id);
-
-		$dateNow = time();
-
-		$transaction->update(['borrowed_at' => $dateNow, 'fines' => 0]);
-
-		session()->flash('flash_message', 'You have been added 1 perpanjang!');
-
-		return redirect()->route('peminjaman.laporan');
-
-	}
-
-	public function histori()
-	{
-		$transactions = Transaction::returned()->get();
-
-		return view('lms.peminjaman.histori', compact('transactions'));
-	}
-
-
-}

app/Http/Controllers/PeriodeController.php

@@ -1,4 +1,5 @@
-<?php namespace App\Http\Controllers;
+<?php
+namespace App\Http\Controllers;
 
 use App\Http\Requests;
 use App\Http\Controllers\Controller;
@@ -7,31 +8,24 @@ use App\Student;
 use App\Http\Requests\PeriodeRequest;
 use Illuminate\Http\Request;
 
-class PeriodeController extends Controller {
+class PeriodeController extends Controller
+{
 
     public function __construct()
     {
-		
         $this->middleware('auth');
-
     }
 
     public function index()
     {
-		
         $periodes = Periode::get();
-
         return view('lms.settings.periode.periode', compact('periodes'));
-
     }
 
     public function edit($id)
     {
-		
         $periode = Periode::findOrFail($id);
-
         return view('lms.settings.periode.edit', compact('periode'));
-
     }
 
     public function update($id, PeriodeRequest $request)
@@ -48,24 +42,17 @@ class PeriodeController extends Controller {
         $students = Student::get();
 
         foreach ($students as $student) {
-
             $dateDiff = $tglSekarang - $student['registered_at'];
             $durasi = floor($dateDiff/(60 * 60 * 24));
             $periodes = Periode::first();
-			if($durasi > $periodes['days']){
+            if ($durasi > $periodes['days']) {
                 $student->update(['status' => 0]);
-			}
-			else{
+            } else {
                 $student->update(['status' => 1]);
             }
-
         }
 
         session()->flash('flash_message', 'You have been updated periode!');
-
         return redirect()->route('settings.periode');
-
     }
-
-
 }

app/Http/Controllers/Publish/IndexController.php

@@ -0,0 +1,219 @@
+<?php
+//https://www.5balloons.info/multi-page-step-form-in-laravel-with-validation/
+namespace App\Http\Controllers\Publish;
+
+use Illuminate\Http\Request;
+use App\Http\Controllers\Controller;
+use App\Dataset;
+use Illuminate\Support\Facades\DB;
+
+class IndexController extends Controller
+{
+    /**
+     * Display a listing of the resource.
+     *
+     * @return \Illuminate\Http\Response
+     */
+    public function index()
+    {
+        //
+    }
+
+    /**
+     * Show the form for creating a new resource.
+     *
+     * @return \Illuminate\Http\Response
+     */
+    public function createStep1(Request $request)
+    {
+        $dataset = $request->session()->get('dataset');
+        return view('publish.create-step1', compact('dataset', $dataset));
+    }
+
+    /**
+     * Store a newly created resource in storage.
+     *
+     * @param  \Illuminate\Http\Request  $request
+     * @return \Illuminate\Http\Response
+     */
+    public function storeStep1(Request $request)
+    {
+        $validatedData = $this->validate($request, [
+            'Type' => 'required|min:4',
+            'rights' => 'required|boolean|in:1'
+        ]);
+        // $validatedData = $request->validate([
+        //     'name' => 'required|unique:products',
+        //     'amount' => 'required|numeric',
+        //     'company' => 'required',
+        //     'available' => 'required',
+        //     'description' => 'required',
+        // ]);
+        if (empty($request->session()->get('dataset'))) {
+            // $dataset = new Dataset();
+            //$dataset->fill($validatedData);
+            // $dataset->type = $request->input('type');
+            $dataset = $request->except('rights', '_token');
+            $request->session()->put('dataset', $dataset);
+        } else {
+            $dataset = $request->session()->get('dataset');
+            //$dataset->fill($validatedData);
+            $dataset['Type'] = $request->input('Type');
+            $request->session()->put('dataset', $dataset);
+        }
+        return redirect()->route('dataset.create2');
+    }
+
+    /**
+     * Show the step 2 Form for creating a new dataset.
+     *
+     * @return \Illuminate\Http\Response
+     */
+    public function createStep2(Request $request)
+    {
+        //if no dataset is'nt in session variable return to step1
+        if (empty($request->session()->get('dataset'))) {
+            return redirect()->route('dataset.create1');
+        }
+
+        $dataset = $request->session()->get('dataset');
+
+        //fill select variable
+        $languages = DB::table('languages')
+            ->where('active', true)
+            ->pluck('part2_t', 'part2_t');
+
+        return view('publish.create-step2', compact('dataset', 'languages'));
+    }
+
+    /**
+     * Store a newly created resource in storage.
+     *
+     * @param  \Illuminate\Http\Request  $request
+     * @return \Illuminate\Http\Response
+     */
+    public function storeStep2(Request $request)
+    {
+        $validatedData = $this->validate($request, [
+            'Type' => 'required|min:4',
+            'BelongsToBibliography' => 'required|boolean',
+            "TitleMain.Value" => 'required|min:5|max:255',
+            "TitleMain.Language" => 'required|min:3',
+            "TitleAbstract.Value" => 'required|min:5|max:255',
+            "TitleAbstract.Language" => 'required|min:3'
+        ]);
+        $optionalData = $request->all();
+        
+        // $dataset = $request->except('rights', '_token', 'input_img');
+
+        $dataset = $request->session()->get('dataset');
+        
+        //update dataset with validated data
+        $dataset['Type'] =  $validatedData['Type'];
+        $dataset['BelongsToBibliography'] =  $validatedData['BelongsToBibliography'];
+        $dataset['TitleMain']['Value'] =  $validatedData['TitleMain']['Value'];
+        $dataset['TitleMain']['Language'] =  $validatedData['TitleMain']['Language'];
+        $dataset['TitleAbstract']['Value'] =  $validatedData['TitleAbstract']['Value'];
+        $dataset['TitleAbstract']['Language'] =  $validatedData['TitleAbstract']['Language'];
+        if (isset($optionalData['CreatingCorporation'])) {
+            $dataset['CreatingCorporation'] = $optionalData['CreatingCorporation'];
+        }
+        if (isset($optionalData['EmbargoDate'])) {
+            $dataset['EmbargoDate'] = $optionalData['EmbargoDate'];
+        }
+
+        if (!isset($dataset['DatasetFile'])) {
+            $this->validate($request, [
+                'dataset_file' => 'required|image|mimes:jpeg,png,jpg,gif,svg|max:2048'
+            ]);           
+
+            //update session variable
+            // $dataset = $request->session()->get('dataset');
+            $image = $request->file('dataset_file');
+            $fileName = "productImage-" . time() . '.' . $image->getClientOriginalExtension();
+            $path = $image->storeAs(
+                'files',
+                $fileName
+            );
+            // $path = Storage::putFile('files', $image, $fileName);
+
+            //$dataset = $request->session()->get('dataset');
+            $dataset['DatasetFile'] = $fileName;
+        }
+        $request->session()->put('dataset', $dataset);
+        return redirect()->route('dataset.create3');
+    }
+
+    /**
+     * Show the Product Review page
+     *
+     * @return \Illuminate\Http\Response
+     */
+    public function createStep3(Request $request)
+    {
+         //if no dataset is'nt in session variable return to step1
+        if (empty($request->session()->get('dataset'))) {
+            return redirect()->route('dataset.create1');
+        }
+        $dataset = $request->session()->get('dataset');
+        return view('publish.create-step3', compact('dataset'));
+    }
+
+     /**
+     * Store a newly created resource in storage.
+     *
+     * @param  \Illuminate\Http\Request  $request
+     * @return \Illuminate\Http\Response
+     */
+    public function store(Request $request)
+    {
+        $dataset = $request->session()->get('dataset');
+        // $product->save();
+        // return redirect('/dataset');
+    }
+
+    /**
+     * Display the specified resource.
+     *
+     * @param  int  $id
+     * @return \Illuminate\Http\Response
+     */
+    public function show($id)
+    {
+        //
+    }
+
+    /**
+     * Show the form for editing the specified resource.
+     *
+     * @param  int  $id
+     * @return \Illuminate\Http\Response
+     */
+    public function edit($id)
+    {
+        //
+    }
+
+    /**
+     * Update the specified resource in storage.
+     *
+     * @param  \Illuminate\Http\Request  $request
+     * @param  int  $id
+     * @return \Illuminate\Http\Response
+     */
+    public function update(Request $request, $id)
+    {
+        //
+    }
+
+    /**
+     * Remove the specified resource from storage.
+     *
+     * @param  int  $id
+     * @return \Illuminate\Http\Response
+     */
+    public function destroy($id)
+    {
+        //
+    }
+}

app/Http/Controllers/SearchController.php

@@ -0,0 +1,162 @@
+<?php
+namespace App\Http\Controllers;
+
+use App\Book;
+use App\Dataset;
+use Illuminate\Http\Request;
+use Illuminate\View\View;
+use App\Library\Search\Navigation;
+use App\Library\Util\SolrSearchSearcher;
+use Illuminate\Support\Facades\Log;
+
+class SearchController extends Controller
+{
+    private $_query;
+    private $_numOfHits;
+    private $_searchtype;
+    private $_resultList;
+    private $_facetMenu;
+
+    protected $client;
+
+    /**
+     * Initialize controller.
+     */
+    public function __construct(\Solarium\Client $client)
+    {
+        $this->client = $client;
+        // $config = config('solarium');
+        // $config = array(
+        // 'endpoint' => array(
+        // 'localhost' => array(
+        // 'host' => '127.0.0.1',
+        // 'port' => '8983',
+        // 'path' => '/solr/#',
+        // 'core' => 'opus4'
+        // )
+        // )
+        // );
+        // $this->client = new \Solarium\Client($config);
+    }
+
+    public function ping()
+    {
+        // create a ping query
+        $ping = $this->client->createPing();
+
+        // execute the ping query
+        try {
+            $this->client->ping($ping);
+            return response()->json('OK');
+        } catch (\Solarium\Exception\HttpException $e) {
+            return response()->json('ERROR', 500);
+        }
+    }
+
+    public function search1(Request $request) : View
+    {
+        $this->_request = $request;
+        $data=$request->all();
+        //$this->_searchtype = $request->input('searchtype');
+        $this->_searchtype = $request->input('searchtype');
+        return view('rdr.solrsearch.index');
+    }
+
+    public function search(Request $request) : View
+    {
+        Log::info('Received new search request. Redirecting to search action of IndexController.');
+        $this->_request = $request;
+
+        //$filter =$request->input('query');
+        // $query = $this->client->createSelect();
+        // $query->setQuery('%P1%', array($filter));
+        // // $query->setQuery('*:*');
+
+        // $results = $this->client->select($query);
+        // // // display the total number of documents found by solr
+        // echo 'NumFound: ' .$results->getNumFound();
+
+        //$this->_query = Navigation::getQueryUrl($request);
+        $query = $this->buildQuery();
+        if (!is_null($query)) {
+            $this->_query = $query;
+            $this->performSearch();
+
+            // set start and rows param (comparable to SQL limit) using fluent interface
+            //$query->setStart(2)->setRows(20);
+            // set fields to fetch (this overrides the default setting 'all fields')
+            //$query->setFields(array('id','year'));
+
+
+            $results = $this->_resultList->getResults();
+            $numOfHits = $this->_numOfHits;
+
+
+            return view('rdr.solrsearch.index', compact('results', 'numOfHits'));
+        }
+        return view('rdr.solrsearch.index');
+    }
+
+    /**
+     * Displays simple search form.
+     */
+    public function index() : View
+    {
+        $totalNumOfDocs = Dataset::count();
+        return view('rdr.solrsearch.index', compact('totalNumOfDocs'));
+    }
+
+
+    public function searchDb(Request $request) : View
+    {
+        $searchType = "simple";
+        $params = $request->all();
+        //build query
+        $this->_searchtype = $request->input('searchtype');
+
+
+        // Gets the query string from our form submission
+        //$query = Request::input('search');
+        $filter = $request->input('search');
+
+        //$query = Input::get('search', '');
+        // Returns an array of articles that have the query string located somewhere within
+        // our articles titles. Paginates them so we can break up lots of search results.
+        $books = Book::where('title', 'LIKE', '%' . $filter . '%')
+            ->get();//paginate(10);
+
+        // returns a view and passes the view the list of articles and the original query.
+        return view('rdr.solrsearch.index', compact('books'));
+    }
+
+
+    #region private helper
+
+    private function buildQuery()
+    {
+        $request = $this->_request;
+        $this->_searchtype = $request->input('searchtype');
+        return Navigation::getQueryUrl($request);
+    }
+
+    /**
+     * TODO this should happen in model class so it can be tested directly
+     */
+    private function performSearch()
+    {
+        //$this->getLogger()->debug('performing search');
+        try {
+            $searcher = new SolrSearchSearcher();
+            // $openFacets = $this->_facetMenu->buildFacetArray( $this->getRequest()->getParams() );
+            // $searcher->setFacetArray($openFacets);
+            $this->_resultList = $searcher->search($this->_query);
+            // $this->view->openFacets = $openFacets;
+        } catch (Exception $e) {
+            // $this->getLogger()->err(__METHOD__ . ' : ' . $e);
+            //throw new Application_SearchException($e);
+            echo 'Exception abgefangen: ', $e->getMessage(), "\n";
+        }
+        $this->_numOfHits = $this->_resultList->getNumberOfHits();
+    }
+    #endregion private helper
+}

app/Http/Controllers/Settings/CategoryController.php

@@ -0,0 +1,96 @@
+<?php
+namespace App\Http\Controllers\Settings;
+
+use App\Http\Requests;
+use App\Http\Controllers\Controller;
+use Illuminate\Http\Request;
+use App\Project;
+use App\Http\Requests\ProjectRequest;
+use Illuminate\View\View;
+use Illuminate\Http\RedirectResponse;
+
+class CategoryController extends Controller
+{
+
+    public function __construct()
+    {
+        $this->middleware('auth');
+    }
+
+    public function index() : View
+    {
+        $projects = Project::get();
+        return view('settings.project.category', compact('projects'));
+    }
+
+    /**
+     * Show the form for creating a new resource.
+     *
+     * @return \Illuminate\Http\Response
+     */
+    public function add() : View
+    {
+        return view('settings.project.add');
+    }
+
+    public function store(ProjectRequest $request) : RedirectResponse
+    {
+        $input = $request->all();
+        Project::create($input);
+        session()->flash('flash_message', 'You have added 1 project!');
+        return redirect()->route('settings.project');
+    }
+
+    /**
+     * Show the form for editing the specified resource.
+     *
+     * @param  int  $id
+     * @return \Illuminate\Http\Response
+     */
+    public function edit($id) : View
+    {
+        $project = Project::findOrFail($id);
+        return view('settings.project.edit', compact('project'));
+    }
+
+    /**
+     * Update the specified resource in storage.
+     *
+     * @param  \Illuminate\Http\Request  $request
+     * @param  int  $id
+     * @return \Illuminate\Http\Response
+     */
+    public function update($id, ProjectRequest $request) : RedirectResponse
+    {
+        $project = Project::findOrFail($id);
+        $input = $request->all();
+        $project->update($input);
+        session()->flash('flash_message', 'You have updated 1 project!');
+        return redirect()->route('settings.project');
+    }
+
+    /**
+     * Remove the specified resource from storage.
+     *
+     * @param  int  $id
+     * @return \Illuminate\Http\Response
+     */
+    public function delete($id) : RedirectResponse
+    {
+        $project = Project::with('documents')->findOrFail($id);
+        if ($project->documents->count() > 0) {
+            session()->flash(
+                'flash_message',
+                'You cannot delete this project!'
+                    . ' There are '
+                    . $project->documents->count()
+                    . ' documents in this project!'
+            );
+            return redirect()->route('settings.project');
+        } else {
+            $project->delete();
+            session()->flash('flash_message', 'You have deleted 1 project!');
+            return redirect()->route('settings.project');
+        }
+    }
+}

app/Http/Controllers/Settings/DatasetController.php

@@ -0,0 +1,200 @@
+<?php
+namespace App\Http\Controllers\Settings;
+
+use App\Http\Controllers\Controller;
+use App\Dataset;
+use App\Project;
+use App\License;
+use App\Title;
+use App\Http\Requests\DocumentRequest;
+use Illuminate\View\View;
+use Illuminate\Http\RedirectResponse;
+use Illuminate\Support\Facades\DB;
+use Illuminate\Http\Request;
+
+class DatasetController extends Controller
+{
+    public function __construct()
+    {
+        $this->middleware('auth');
+    }
+
+    public function index(Request $request) : View
+    {
+                
+        $searchType = $request->input('searchtype');
+        $builder = Dataset::query();
+        //$registers = array();
+
+        $filter = $request->input('search');
+        $state =  (strlen($request->input('state')) > 0) ? $request->input('state') : "published";
+
+        $data =  $request->all();
+
+        if ($searchType == "simple") {
+            if (strlen($filter) > 0) {
+                //$builder->where('field1', '=', $criteria1);
+                $builder->whereHas('titles', function ($query) use ($filter) {
+                    $query->where('value', 'LIKE', '%' . $filter . '%');
+                });
+                // ::with(['titles' => function ($query) use($filter) {
+                // $query->where('value', 'LIKE', '%' . $filter . '%');
+                // }])
+            }
+        }
+        $builder->where('server_state', $state);
+      
+        
+        //$perPage = $request->get('perPage', 20);
+        $documents = $builder
+        ->paginate(8);
+        return view('settings.document.document', compact('documents'));
+    }
+
+    /**
+     * Display the specified resource.
+     *
+     * @param  int  $id
+     * @return \Illuminate\Http\Response
+     */
+    public function show($id): View
+    {
+        $document = Dataset::findOrFail($id);
+        $document->load('titles');
+        $document->load('abstracts');
+        return view('settings.document.show', compact('document'));
+    }
+
+    /**
+     * Show the form for creating a new resource.
+     *
+     * @return \Illuminate\Http\Response
+     */
+    public function create()
+    {
+        // $categories = Category::lists('category', 'id');
+        // $shelves = Shelf::lists('shelf', 'id');
+        // $tanggal = date('Y-m-d');
+        // $ambilTahun = substr($tanggal, 0, 4);
+        // for($tahun = 1990; $tahun <= $ambilTahun; $tahun++){
+        // $years[] = $tahun;
+        // }
+        // return view('lms.settings.book.add', compact('categories', 'shelves', 'years'));
+    }
+
+    /**
+     * Store a newly created resource in storage.
+     *
+     * @param  \Illuminate\Http\Request  $request
+     * @return \Illuminate\Http\Response
+     */
+    public function store(DocumentRequest $request)
+    {
+        // $input = $request->all();
+        // $book = Book::create($input);
+        // session()->flash('flash_message', 'You have been addded 1 dataset!');
+        // return redirect()->route('settings.book');
+    }
+
+    /**
+     * Show the form for editing the specified resource.
+     *
+     * @param  int  $id
+     * @return \Illuminate\Http\Response
+     */
+    public function edit($id) : View
+    {
+        $document = Dataset::findOrFail($id);
+        $document->load('licenses', 'titles', 'abstracts');
+
+        $projects = Project::pluck('label', 'id');
+        
+        $datum = date('Y-m-d');
+        $nowYear = substr($datum, 0, 4);
+        $years = array();
+        for ($jahr = 1990; $jahr <= $nowYear; $jahr++) {
+            $years[$jahr] = $jahr;
+        }
+
+        $languages = DB::table('languages')
+        ->where('active', true)
+        ->pluck('part2_t', 'part2_t');
+
+        //$options = License::all();
+        $options = License::all('id', 'name_long');
+        $checkeds = $document->licenses->pluck('id')->toArray();
+
+        //$shelves = Shelf::pluck('shelf', 'id');
+        // $datum = date('Y-m-d');
+        // $nowYear = substr($datum, 0, 4);
+        // $years = array();
+        // for($jahr = 1990; $jahr <= $nowYear; $jahr++){
+        // $years[$jahr] = $jahr;
+        // }
+        return view('settings.document.edit', compact('document', 'projects', 'options', 'checkeds', 'years', 'languages'));
+    }
+
+    //https://stackoverflow.com/questions/17480200/using-laravel-how-do-i-create-a-view-that-will-update-a-one-to-many-relationshi?rq=1
+    // https://laravel.io/forum/06-11-2014-how-to-save-eloquent-model-with-relations-in-one-go
+    /**
+     * Update the specified resource in storage.
+     *
+     * @param  \Illuminate\Http\Request  $request
+     * @param  int  $id
+     * @return \Illuminate\Http\Response
+     */
+    public function update(DocumentRequest $request, $id) : RedirectResponse
+    {
+        $document = Dataset::findOrFail($id);
+        //$input = $request->all();
+        $input = $request->except('licenses', 'titles');
+        $document->update($input);
+        // $document->type = $input['type'];
+        // $document->thesis_year_accepted = $input['thesis_year_accepted'];
+        // $document->project_id = $input['project_id'];
+        // $document->save();
+
+        $licenses = $request->input('licenses');
+        //$licenses = $input['licenses'];
+        $document->licenses()->sync($licenses);
+
+        //save the titles:
+        $titles = $request->input('titles');
+        if (is_array($titles) && count($titles) > 0) {
+            foreach ($titles as $key => $formTitle) {
+                $title = Title::findOrFail($key);
+                $title->value = $formTitle['value'];
+                $title->language = $formTitle['language'];
+                $title->save();
+            }
+        }
+
+        //save the abstracts:
+        $abstracts = $request->input('abstracts');
+        if (is_array($abstracts) && count($abstracts) > 0) {
+            foreach ($abstracts as $key => $formAbstract) {
+                $abstract = Title::findOrFail($key);
+                $abstract->value = $formAbstract['value'];
+                $abstract->language = $formAbstract['language'];
+                $abstract->save();
+            }
+        }
+
+        session()->flash('flash_message', 'You have updated 1 dataset!');
+        return redirect()->route('settings.document');
+    }
+
+    /**
+     * Remove the specified resource from storage.
+     *
+     * @param  int  $id
+     * @return \Illuminate\Http\Response
+     */
+    public function destroy($id) : RedirectResponse
+    {
+        // $document = Document::findOrFail($id);
+        // $document->delete();
+        // session()->flash('flash_message', 'You have been deleted 1 dataset!');
+        return redirect()->route('settings.document');
+    }
+}

app/Http/Controllers/Settings/LicenseController.php

@@ -0,0 +1,47 @@
+<?php
+namespace App\Http\Controllers\Settings;
+
+use App\Http\Controllers\Controller;
+use App\License;
+use App\Language;
+use App\Http\Requests\LicenseRequest;
+use Illuminate\Http\Request;
+use Illuminate\View\View;
+use Illuminate\Http\RedirectResponse;
+use Illuminate\Support\Facades\DB;
+
+class LicenseController extends Controller
+{
+
+    public function __construct()
+    {
+        $this->middleware('auth');
+        $test = "test";
+    }
+
+    public function index() : View
+    {
+        $licenses = License::get();
+        return view('settings.license.license', compact('licenses'));
+    }
+
+    public function edit($id): View
+    {
+        $license = License::findOrFail($id);
+        //$languages = Language::where('active', true)->pluck('part2_t');
+        $languages = DB::table('languages')
+        ->where('active', true)
+        ->pluck('part2_t', 'part2_t');
+
+        return view('settings.license.edit', compact('license', 'languages'));
+    }
+
+    public function update($id, LicenseRequest $request): RedirectResponse
+    {
+        $license = License::findOrFail($id);
+        $input = $request->all();
+        $license->update($input);
+        session()->flash('flash_message', 'You have updated the license!');
+        return redirect()->route('settings.license');
+    }
+}

app/Http/Controllers/Settings/PersonController.php

@@ -0,0 +1,133 @@
+<?php
+namespace App\Http\Controllers\Settings;
+
+use App\Http\Controllers\Controller;
+use App\Person;
+use App\Http\Requests\PersonRequest;
+use Illuminate\Http\Request;
+use Illuminate\View\View;
+use Illuminate\Http\RedirectResponse;
+
+class PersonController extends Controller
+{
+
+    public function __construct()
+    {
+        $this->middleware('auth');
+        //$this->middleware('role:reviewer');
+    }
+
+    /**
+     * Display a listing of the resource.
+     *
+     * @return \Illuminate\Http\Response
+     */
+    public function index(): View
+    {
+        //$persons = Person::get();
+        $persons = Person::with('documents')->get();
+        return view('settings.person.person', compact('persons'));
+    }
+
+    /**
+     * Show the form for creating a new resource.
+     *
+     * @return \Illuminate\Http\Response
+     */
+    public function add(): View
+    {
+        return view('settings.person.add');
+    }
+
+    /**
+     * Store a newly created resource in storage.
+     *
+     * @param  \Illuminate\Http\Request  $request
+     * @return \Illuminate\Http\Response
+     */
+    public function store(PersonRequest $request)
+    {
+        $input = $request->all();
+        $input['registered_at'] = time();
+        Person::create($input);
+        session()->flash('flash_message', 'You have added 1 person!');
+        return redirect()->route('settings.person');
+    }
+
+    /**
+     * Display the specified resource.
+     *
+     * @param  int  $id
+     * @return \Illuminate\Http\Response
+     */
+    public function edit($id)
+    {
+        $person = Person::with('documents')->findOrFail($id);
+        return view('settings.person.edit', compact('person'));
+    }
+
+    /**
+     * Update the specified resource in storage.
+     *
+     * @param  \Illuminate\Http\Request  $request
+     * @param  int  $id
+     * @return \Illuminate\Http\Response
+     */
+    public function update($id, PersonRequest $request)
+    {
+        $person = Person::findOrFail($id);
+        $input = $request->all();
+        $person->update($input);
+        session()->flash('flash_message', 'You have updated 1 person!');
+        return redirect()->route('settings.person');
+    }
+
+    /**
+     * Remove the specified resource from storage.
+     *
+     * @param  int  $id
+     * @return \Illuminate\Http\Response
+     */
+    public function delete($id)
+    {
+        $person = Person::with('documents')->findOrFail($id);
+        if ($person->documents->count() > 0) {
+            // $person->documents()->detach();
+            // $person->delete();
+            session()->flash('flash_message', 'You cannot delete this person!');
+        } else {
+            $person->delete();
+            session()->flash('flash_message', 'You have deleted 1 person!');
+        }
+        return redirect()->route('settings.person');
+    }
+
+     /**
+     * deactivate author, submitter etc....
+     *
+     * @param  int  $id
+     * @return \Illuminate\Http\Response
+     */
+    public function down($id): RedirectResponse
+    {
+        $person = Person::findOrFail($id);
+        $person->update(['status' => 0, 'registered_at' => 00000000]);
+        session()->flash('flash_message', 'person has been deactivated!');
+        return redirect()->route('settings.person');
+    }
+
+     /**
+     * activatew author, submitter etc....
+     *
+     * @param  int  $id
+     * @return \Illuminate\Http\Response
+     */
+    public function up($id): RedirectResponse
+    {
+        $dateNow = time();
+        $person = Person::findOrFail($id);
+        $person->update(['status' => 1, 'registered_at' => $dateNow]);
+        session()->flash('flash_message', 'person has been activated!');
+        return redirect()->route('settings.person');
+    }
+}

app/Http/Controllers/Settings/RoleController.php

@@ -0,0 +1,108 @@
+<?php
+namespace App\Http\Controllers\Settings;
+
+use App\Role;
+use App\Permission;
+use Illuminate\Http\Request;
+use App\Http\Controllers\Controller;
+
+class RoleController extends Controller
+{
+    /**
+     * Display a listing of the resource.
+     *
+     * @return \Illuminate\Http\Response
+     */
+    public function index()
+    {
+        $roles = Role::all();
+        return view('settings.role.role', compact('roles'));
+    }
+
+    /**
+     * Show the form for creating a new resource.
+     *
+     * @return \Illuminate\Http\Response
+     */
+    public function create()
+    {
+        $permissions = Permission::all('id', 'name');
+        return view('settings.role.create', compact('permissions'));
+    }
+
+    /**
+     * Store a newly created resource in storage.
+     *
+     * @param  \Illuminate\Http\Request  $request
+     * @return \Illuminate\Http\Response
+     */
+    public function store(Request $request)
+    {
+        //
+    }
+
+    /**
+     * Display the specified resource.
+     *
+     * @param  \App\Role  $role
+     * @return \Illuminate\Http\Response
+     */
+    public function show(Role $role)
+    {
+        //
+    }
+
+    /**
+     * Show the form for editing the specified resource.
+     *
+     * @param  \App\Role  $role
+     * @return \Illuminate\Http\Response
+     */
+    public function edit($id)
+    {
+        $role = Role::find($id);
+        $permissions = Permission::all('id', 'name');
+
+        //$userRoles = $user->roles->pluck('name','name')->all();
+        $checkeds = $role->permissions->pluck('id')->toArray();
+        return view('settings.role.edit', compact('role', 'permissions', 'checkeds'));
+    }
+
+    /**
+     * Update the specified resource in storage.
+     *
+     * @param  \Illuminate\Http\Request  $request
+     * @param  \App\Role  $role
+     * @return \Illuminate\Http\Response
+     */
+    public function update(Request $request, $id)
+    {
+        $this->validate(request(), [
+            'name' => 'required'
+        ]);
+        $role = Role::findOrFail($id);
+        $role->update($request->except('permissions'));
+
+        $permissions = $request->input('permissions') ? $request->input('permissions') : [];
+        //$role->syncPermissions($permissions);
+        if (isset($permissions)) {
+            $role->permissions()->sync($permissions);//If one or more role is selected associate user to roles
+        } else {
+            $role->permissions()->detach(); //If no role is selected remove exisiting role associated to a user
+        }
+
+        return redirect()->route('role.index')
+            ->with('flash_message', 'Role successfully edited.');
+    }
+
+    /**
+     * Remove the specified resource from storage.
+     *
+     * @param  \App\Role  $role
+     * @return \Illuminate\Http\Response
+     */
+    public function destroy(Role $role)
+    {
+        //
+    }
+}

app/Http/Controllers/Settings/UserController.php

@@ -0,0 +1,169 @@
+<?php
+namespace App\Http\Controllers\Settings;
+
+use Illuminate\Http\Request;
+use App\Http\Controllers\Controller;
+use App\User;
+//use Spatie\Permission\Models\Role;
+use App\Role;
+use Illuminate\Support\Facades\Gate;
+
+class UserController extends Controller
+{
+    /**
+     * Display a listing of the resource.
+     *
+     * @return \Illuminate\Http\Response
+     */
+    public function index(Request $request)
+    {
+        //if (! Gate::allows('settings'))
+        //{
+        //    return abort(401, 'Unauthorized action.');
+        //}
+
+        $users = User::orderBy('id', 'DESC')->paginate(5);
+        return view('settings.user.user', compact('users'))
+                ->with('i', ($request->input('page', 1) - 1) * 5);
+    }
+
+    /**
+     * Show the form for creating a new resource.
+     *
+     * @return \Illuminate\Http\Response
+     */
+    public function create()
+    {
+        //$roles = Role::pluck('name','name')->all();
+         $roles = Role::all('id', 'name');
+        return view('settings.user.create', compact('roles'));
+    }
+
+    /**
+
+     * Store a newly created resource in storage.
+
+     *
+
+     * @param  \Illuminate\Http\Request  $request
+
+     * @return \Illuminate\Http\Response
+
+     */
+
+    public function store(Request $request)
+    {
+        $this->validate($request, [
+            'login' => 'required',
+            'email' => 'required|email|unique:accounts',
+            'password' => 'required|min:6|confirmed'
+            //'roles' => 'required'
+        ]);
+
+        //$input = $request->all();
+        $input = $request->only(['login', 'email', 'password']); //Retreive the name, email and password fields
+        $input['password'] = bcrypt($input['password']);
+        $user = User::create($input);
+       
+
+        $roles = $request['roles']; //Retrieving the roles field
+        //Checking if a role was selected
+        if (isset($roles)) {
+            foreach ($roles as $role) {
+                $role_r = Role::where('id', '=', $role)->firstOrFail();
+                $user->assignRole($role_r); //Assigning role to user
+            }
+        }
+
+        return redirect()
+            ->route('user.index')
+            ->with('success', 'User has been created successfully');
+    }
+
+    /**
+     * Display the specified resource.
+     *
+     * @param  int  $id
+     * @return \Illuminate\Http\Response
+     */
+    public function show($id)
+    {
+        $user = User::find($id);
+        return view('settings.user.show', compact('user'));
+    }
+
+    /**
+     * Show the form for editing the specified resource.
+     *
+     * @param  int  $id
+     * @return \Illuminate\Http\Response
+     */
+    public function edit($id)
+    {
+        $user = User::find($id);
+        $roles = Role::all('id', 'name');
+
+        //$userRoles = $user->roles->pluck('name','name')->all();
+        $checkeds = $user->roles->pluck('id')->toArray();
+
+        return view('settings.user.edit', compact('user', 'roles', 'checkeds'));
+    }
+
+    /**
+     * Update the specified resource in storage.
+     *
+     * @param  \Illuminate\Http\Request  $request
+     * @param  int  $id
+     * @return \Illuminate\Http\Response
+     */
+    public function update(Request $request, $id)
+    {
+
+        $this->validate(request(), [
+            'login' => 'required',
+            'email' => 'required|email|unique:accounts,email,' . $id,
+            'password' => 'required|min:6|confirmed'
+        ]);
+       
+         $user = User::findOrFail($id);
+         // $input = $request->except('roles');
+        // $user->fill($input)->save();
+
+        $input = $request->only(['login', 'email', 'password']); //Retreive the name, email and password fields
+        //$input = $request->all();
+        $user->login = $input['login'];
+        $user->email = $input['email'];
+        $user->password = bcrypt($input['password']);
+        $user->save();
+
+        $roles = $request['roles']; //Retreive all roles
+
+        if (isset($roles)) {
+            $user->roles()->sync($roles);//If one or more role is selected associate user to roles
+        } else {
+            $user->roles()->detach(); //If no role is selected remove exisiting role associated to a user
+        }
+             
+        //return back()->with('flash_message', 'user successfully updated.');
+        return redirect()
+            ->route('user.index')
+            ->with('flash_message', 'User successfully edited.');
+    }
+
+    /**
+     * Remove the specified resource from storage.
+     *
+     * @param  int  $id
+     * @return \Illuminate\Http\Response
+     */
+    public function destroy($id)
+    {
+        //Find a user with a given id and delete
+        $user = User::findOrFail($id);
+        $user->delete();
+
+        return redirect()
+            ->route('user.index')
+            ->with('flash_message', 'User successfully deleted.');
+    }
+}

app/Http/Controllers/ShelfController.php

@@ -1,4 +1,5 @@
-<?php namespace App\Http\Controllers;
+<?php
+namespace App\Http\Controllers;
 
 use App\Http\Requests;
 use App\Http\Controllers\Controller;
@@ -6,32 +7,27 @@ use App\Shelf;
 use App\Http\Requests\ShelfRequest;
 use Illuminate\Http\Request;
 
-class ShelfController extends Controller {
+class ShelfController extends Controller
+{
 
     public function __construct()
     {
-
         $this->middleware('auth');
-
     }
 
     public function index()
     {
         $shelves = Shelf::get();
-
         return view('lms.settings.shelf.shelf', compact('shelves'));
     }
 
     public function add()
     {
-		
         return view('lms.settings.shelf.add');
-
     }
 
     public function store(ShelfRequest $request)
     {
-		
         $input = $request->all();
 
         $shelf = Shelf::create($input);
@@ -40,21 +36,16 @@ class ShelfController extends Controller {
         session()->flash('flash_message', 'You have been added 1 shelf!');
 
         return redirect()->route('settings.shelf');
-
     }
 
     public function edit($id)
     {
-		
         $shelf = Shelf::findOrFail($id);
-
         return view('lms.settings.shelf.edit', compact('shelf'));
-
     }
 
     public function update($id, ShelfRequest $request)
     {
-		
         $shelf = Shelf::findOrFail($id);
 
         $input = $request->all();
@@ -64,12 +55,10 @@ class ShelfController extends Controller {
         session()->flash('flash_message', 'You have been updated 1 shelf!');
 
         return redirect()->route('settings.shelf');
-
     }
 
     public function delete($id)
     {
-		
         $shelf = Shelf::findOrFail($id);
 
         $shelf->delete();
@@ -77,7 +66,5 @@ class ShelfController extends Controller {
         session()->flash('flash_message', 'You have been deleted 1 shelf!');
 
         return redirect()->route('settings.shelf');
-
     }
-
 }

app/Http/Controllers/SitelinkController.php

@@ -0,0 +1,61 @@
+<?php
+namespace App\Http\Controllers;
+
+use Illuminate\Support\Facades\DB;
+use App\Dataset;
+use Illuminate\Http\Request;
+
+class SitelinkController extends Controller
+{
+
+    public function index()
+    {
+        //get server state published
+        $serverState = 'published';
+        $select = DB::table('documents')
+        ->where('server_state', 'LIKE', "%".$serverState."%");
+
+        $select
+        ->select(DB::raw('YEAR(published_date) as published_date'))
+        ->distinct(true);
+
+        $this->years = $select->pluck('published_date');
+        $this->ids = array();
+        return view('rdr.sitelink.index')->with(['years'=> $this->years,'documents'=> $this->ids]);
+    }
+
+    public function list($year)
+    {
+        $this->index();
+        if (preg_match('/^\d{4}$/', $year) > 0) {
+            $serverState = 'published';
+            //$select = DB::table('documents')
+            //->where('server_state','LIKE', "%".$serverState."%");
+            $select = Dataset::with('titles', 'authors')
+                ->where('server_state', 'LIKE', "%".$serverState."%");
+
+            $from = (int)$year;
+            $until =  $year + 1;
+            $select
+            ->whereYear('server_date_published', '>=', $from)
+            ->whereYear('server_date_published', '<', $until);
+
+
+            $documents = $select
+                ->get();
+
+            //$this->years = Dataset::select(DB::raw('YEAR(server_date_modified) as server_date_modified'))
+            //->distinct(true)
+            //->pluck('server_date_modified');
+            //->filter(function ($item) use ($year){
+            //    return $item->year !== $year;
+            //});
+
+
+            //$select->select('id');
+            //$this->ids = $select->pluck('id');
+            //return view('rdr.sitelink.index')->with(['years'=> $this->years,'ids'=> $this->ids]);
+            return view('rdr.sitelink.index')->with(['years'=> $this->years,'documents'=> $documents]);
+        }
+    }
+}

app/Http/Controllers/StaticPageController.php

@@ -0,0 +1,25 @@
+<?php
+namespace App\Http\Controllers;
+
+use App\Http\Controllers\Controller;
+use Illuminate\Http\Request;
+
+class StaticPageController extends Controller
+{
+
+
+    public function __construct()
+    {
+        $this->middleware('auth');
+    }
+
+    public function imprint()
+    {
+        ////$books = Book::available()->orderByTitle()->lists('title', 'id');
+        //$persons = Person::active()->orderByName()->pluck('last_name', 'id');
+        ////$categories = Category::lists('category', 'id');
+        //$categories = Project::get();
+
+        //return view('rdr.borrow.borrow', compact('persons', 'categories'));
+    }
+}

app/Http/Controllers/StudentController.php

@@ -1,114 +0,0 @@
-<?php namespace App\Http\Controllers;
-
-use App\Http\Requests;
-use App\Http\Controllers\Controller;
-use App\Student;
-use App\Http\Requests\StudentRequest;
-use Illuminate\Http\Request;
-
-class StudentController extends Controller {
-
-	public function __construct()
-	{
-
-		$this->middleware('auth');
-
-	}
-
-	public function index()
-	{
-		
-		$students = Student::get();
-
-		return view('lms.settings.student.student', compact('students'));
-
-	}
-
-	public function add()
-	{
-
-		return view('lms.settings.student.add');
-
-	}
-
-	public function store(StudentRequest $request)
-	{
-		
-		$input = $request->all();
-
-		$input['registered_at'] = time();
-
-		$student = Student::create($input);
-
-		return redirect()->route('settings.student');
-
-		session()->flash('flash_message', 'You have been added 1 student!');
-
-	}
-
-	public function edit($id)
-	{
-		
-		$student = Student::findOrFail($id);
-
-		return view('lms.settings.student.edit', compact('student'));
-
-	}
-
-	public function update($id, StudentRequest $request)
-	{
-		
-		$student = Student::findOrFail($id);
-
-		$input = $request->all();
-
-		$student->update($input);
-
-		session()->flash('flash_message', 'You have been updated 1 student!');
-
-		return redirect()->route('settings.student');		
-
-	}
-
-	public function delete($id)
-	{
-		
-		$student = Student::findOrFail($id);
-
-		$student->delete();
-
-		session()->flash('flash_message', 'You have been deleted 1 student!');
-
-		return redirect()->route('settings.student');
-
-	}
-
-	public function down($id)
-	{
-		
-		$student = Student::findOrFail($id);
-
-		$student->update(['status' => 0, 'registered_at' => 12960000]);
-
-		session()->flash('flash_message', 'Anda telah mematikan masa aktif 1 siswa!');
-
-		return redirect()->route('settings.student');
-
-	}
-
-	public function up($id)
-	{
-		$dateNow = time();
-
-		$student = Student::findOrFail($id);
-
-		$student->update(['status' => 1, 'registered_at' => $dateNow]);
-
-		session()->flash('flash_message', 'Anda telah melakukan perpanjangan masa aktif siswa!');
-
-		return redirect()->route('settings.student');
-
-
-	}
-
-}

app/Http/Kernel.php

@@ -1,32 +1,63 @@
-<?php namespace App\Http;
+<?php
+namespace App\Http;
 
 use Illuminate\Foundation\Http\Kernel as HttpKernel;
 
-class Kernel extends HttpKernel {
+class Kernel extends HttpKernel
+{
 
     /**
      * The application's global HTTP middleware stack.
          *
+        * These middleware are run during every request to your application.
         * @var array
         */
     protected $middleware = [
-		'Illuminate\Foundation\Http\Middleware\CheckForMaintenanceMode',
-		'Illuminate\Cookie\Middleware\EncryptCookies',
-		'Illuminate\Cookie\Middleware\AddQueuedCookiesToResponse',
-		'Illuminate\Session\Middleware\StartSession',
-		'Illuminate\View\Middleware\ShareErrorsFromSession',
-		'App\Http\Middleware\VerifyCsrfToken',
+        \Illuminate\Foundation\Http\Middleware\CheckForMaintenanceMode::class,
+        \Illuminate\Foundation\Http\Middleware\ValidatePostSize::class,
+        \App\Http\Middleware\TrimStrings::class,
+        \Illuminate\Foundation\Http\Middleware\ConvertEmptyStringsToNull::class
+    ];
+
+    /**
+     * The application's route middleware groups.
+     *
+     * @var array
+     */
+    protected $middlewareGroups = [
+        'web' => [
+            \App\Http\Middleware\EncryptCookies::class,
+            \Illuminate\Cookie\Middleware\AddQueuedCookiesToResponse::class,
+            // \Illuminate\Session\Middleware\AuthenticateSession::class,
+            \Illuminate\Session\Middleware\StartSession::class,
+            \Illuminate\View\Middleware\ShareErrorsFromSession::class,
+            \App\Http\Middleware\VerifyCsrfToken::class,
+            \Illuminate\Routing\Middleware\SubstituteBindings::class,
+            //\Opus4\Http\Middleware\Locale::class,
+        ],
+
+        'api' => [
+            'throttle:60,1',
+            'bindings',
+        ],
     ];
 
     /**
      * The application's route middleware.
      *
+     * These middleware may be assigned to groups or used individually.
+     *
      * @var array
      */
     protected $routeMiddleware = [
-		'auth' => 'App\Http\Middleware\Authenticate',
-		'auth.basic' => 'Illuminate\Auth\Middleware\AuthenticateWithBasicAuth',
-		'guest' => 'App\Http\Middleware\RedirectIfAuthenticated',
-	];
+        //'auth' => 'App\Http\Middleware\Authenticate',
+        'auth' => \Illuminate\Auth\Middleware\Authenticate::class,
+        'auth.basic' => \Illuminate\Auth\Middleware\AuthenticateWithBasicAuth::class,
+        'bindings' => \Illuminate\Routing\Middleware\SubstituteBindings::class,
+        'can' => \Illuminate\Auth\Middleware\Authorize::class,
+        'guest' => \App\Http\Middleware\RedirectIfAuthenticated::class,
+        'role' => \Spatie\Permission\Middlewares\RoleMiddleware::class,
+        'perm' => \App\Http\Middleware\PermissionMiddleware::class,
         
+    ];
 }

app/Http/Middleware/Authenticate.php

@@ -1,9 +1,11 @@
-<?php namespace App\Http\Middleware;
+<?php
+namespace App\Http\Middleware;
 
 use Closure;
 use Illuminate\Contracts\Auth\Guard;
 
-class Authenticate {
+class Authenticate
+{
 
     /**
      * The Guard implementation.
@@ -32,19 +34,14 @@ class Authenticate {
      */
     public function handle($request, Closure $next)
     {
-		if ($this->auth->guest())
-		{
-			if ($request->ajax())
-			{
+        if ($this->auth->guest()) {
+            if ($request->ajax()) {
                 return response('Unauthorized.', 401);
-			}
-			else
-			{
+            } else {
                 return redirect()->guest('auth/login');
             }
         }
 
         return $next($request);
     }
-
 }

app/Http/Middleware/EncryptCookies.php

@@ -0,0 +1,16 @@
+<?php
+namespace App\Http\Middleware;
+
+use Illuminate\Cookie\Middleware\EncryptCookies as BaseEncrypter;
+
+class EncryptCookies extends BaseEncrypter
+{
+    /**
+     * The names of the cookies that should not be encrypted.
+     *
+     * @var array
+     */
+    protected $except = [
+        //
+    ];
+}

app/Http/Middleware/PermissionMiddleware.php

@@ -0,0 +1,45 @@
+<?php
+namespace App\Http\Middleware;
+
+use Illuminate\Support\Facades\Auth;
+
+use Closure;
+
+class PermissionMiddleware
+{
+    /**
+     * Handle an incoming request.
+     *
+     * @param  \Illuminate\Http\Request  $request
+     * @param  \Closure  $next
+     * @return mixed
+     */
+    public function handle($request, Closure $next, $permission)
+    {
+        if (Auth::guest()) {
+            if ($request->ajax()) {
+                return response('Unauthorized.', 401);
+            } else {
+                return redirect()->guest('/login');
+            }
+        }
+
+        //if (! $request->user()->hasRole($role))
+        //{
+        //   abort(401);
+        //}
+        foreach ($request->user()->roles()->get() as $role) {
+            if ($role->hasPermissionTo($permission)) {
+                return $next($request);
+            }
+            //break(1);
+        }
+
+        //if (! $request->user()->can($permission))
+        //{
+        //   abort(401);
+        //}
+        return abort(401);
+        //return $next($request);
+    }
+}

app/Http/Middleware/RedirectIfAuthenticated.php

@@ -1,28 +1,11 @@
-<?php namespace App\Http\Middleware;
+<?php
+namespace App\Http\Middleware;
 
 use Closure;
-use Illuminate\Contracts\Auth\Guard;
-use Illuminate\Http\RedirectResponse;
+use Illuminate\Support\Facades\Auth;
 
-class RedirectIfAuthenticated {
-
-	/**
-	 * The Guard implementation.
-	 *
-	 * @var Guard
-	 */
-	protected $auth;
-
-	/**
-	 * Create a new filter instance.
-	 *
-	 * @param  Guard  $auth
-	 * @return void
-	 */
-	public function __construct(Guard $auth)
-	{
-		$this->auth = $auth;
-	}
+class RedirectIfAuthenticated
+{
     
     /**
      * Handle an incoming request.
@@ -31,14 +14,12 @@ class RedirectIfAuthenticated {
      * @param  \Closure  $next
      * @return mixed
      */
-	public function handle($request, Closure $next)
+    public function handle($request, Closure $next, $guard = null)
     {
-		if ($this->auth->check())
-		{
-			return new RedirectResponse(url('/home'));
+        if (Auth::guard($guard)->check()) {
+            return redirect('/');
         }
 
         return $next($request);
     }
-
 }

app/Http/Middleware/TrimStrings.php

@@ -0,0 +1,25 @@
+<?php
+namespace App\Http\Middleware;
+
+use Illuminate\Foundation\Http\Middleware\TrimStrings as BaseTrimmer;
+
+/**
+* TrimStrings short summary.
+*
+* TrimStrings description.
+*
+* @version 1.0
+* @author kaiarn
+*/
+class TrimStrings extends BaseTrimmer
+{
+    /**
+     * The names of the attributes that should not be trimmed.
+     *
+     * @var array
+     */
+    protected $except = [
+        'password',
+        'password_confirmation',
+    ];
+}

app/Http/Middleware/VerifyCsrfToken.php

@@ -1,20 +1,16 @@
-<?php namespace App\Http\Middleware;
+<?php
+namespace App\Http\Middleware;
 
-use Closure;
-use Illuminate\Foundation\Http\Middleware\VerifyCsrfToken as BaseVerifier;
-
-class VerifyCsrfToken extends BaseVerifier {
+use Illuminate\Foundation\Http\Middleware\VerifyCsrfToken as Middleware;
 
+class VerifyCsrfToken extends Middleware
+{
     /**
-	 * Handle an incoming request.
+     * The URIs that should be excluded from CSRF verification.
      *
-	 * @param  \Illuminate\Http\Request  $request
-	 * @param  \Closure  $next
-	 * @return mixed
+     * @var array
      */
-	public function handle($request, Closure $next)
-	{
-		return parent::handle($request, $next);
-	}
-
+    protected $except = [
+        //
+    ];
 }

app/Http/Requests/BookRequest.php

@@ -1,8 +1,10 @@
-<?php namespace App\Http\Requests;
+<?php
+namespace App\Http\Requests;
 
 use App\Http\Requests\Request;
 
-class BookRequest extends Request {
+class BookRequest extends Request
+{
 
     /**
      * Determine if the user is authorized to make this request.
@@ -28,5 +30,4 @@ class BookRequest extends Request {
             'year' => 'required|integer|min:4'
         ];
     }
-
 }

app/Http/Requests/CategoryRequest.php

@@ -1,31 +0,0 @@
-<?php namespace App\Http\Requests;
-
-use App\Http\Requests\Request;
-
-class CategoryRequest extends Request {
-
-	/**
-	 * Determine if the user is authorized to make this request.
-	 *
-	 * @return bool
-	 */
-	public function authorize()
-	{
-		return true;
-	}
-
-	/**
-	 * Get the validation rules that apply to the request.
-	 *
-	 * @return array
-	 */
-	public function rules()
-	{
-		return [
-			
-			'category' => 'required|min:3'
-
-		];
-	}
-
-}

app/Http/Requests/DocumentRequest.php

@@ -0,0 +1,33 @@
+<?php
+namespace App\Http\Requests;
+
+use App\Http\Requests\Request;
+
+class DocumentRequest extends Request
+{
+
+    /**
+     * Determine if the user is authorized to make this request.
+     *
+     * @return bool
+     */
+    public function authorize()
+    {
+        return true;
+    }
+
+    /**
+     * Get the validation rules that apply to the request.
+     *
+     * @return array
+     */
+    public function rules()
+    {
+        return [
+            'type' => 'required|min:5',
+            // 'author' => 'required|min:4',
+            // 'stock' => 'required|integer',
+            // 'year' => 'required|integer|min:4'
+        ];
+    }
+}

app/Http/Requests/FinesRequest.php

@@ -1,30 +0,0 @@
-<?php namespace App\Http\Requests;
-
-use App\Http\Requests\Request;
-
-class FinesRequest extends Request {
-
-	/**
-	 * Determine if the user is authorized to make this request.
-	 *
-	 * @return bool
-	 */
-	public function authorize()
-	{
-		return true;
-	}
-
-	/**
-	 * Get the validation rules that apply to the request.
-	 *
-	 * @return array
-	 */
-	public function rules()
-	{
-		return [
-			'days' => 'required|integer',
-			'fines' => 'required|integer'
-		];
-	}
-
-}

app/Http/Requests/LicenseRequest.php

@@ -0,0 +1,38 @@
+<?php
+namespace App\Http\Requests;
+
+use App\Http\Requests\Request;
+
+class LicenseRequest extends Request
+{
+
+    /**
+     * Determine if the user is authorized to make this request.
+     *
+     * @return bool
+     */
+    public function authorize()
+    {
+        return true;
+    }
+
+    /**
+     * Get the validation rules that apply to the request.
+     *
+     * @return array
+     */
+    public function rules()
+    {
+        return [
+            'desc_text' =>  'max:4000',
+            'language' =>  'max:3',
+            'link_licence' => 'required|url:max:255',
+            'link_logo' => 'url|max:255',
+            'mime_type' =>  'max:30',
+            'name_long' =>  'required|min:5|max:255',
+            'sort_order' => 'required|integer',
+            'active' => 'required|boolean',
+            'pod_allowed' => 'required|boolean'
+        ];
+    }
+}

app/Http/Requests/PeminjamanRequest.php

@@ -1,8 +1,10 @@
-<?php namespace App\Http\Requests;
+<?php
+namespace App\Http\Requests;
 
 use App\Http\Requests\Request;
 
-class PeminjamanRequest extends Request {
+class PeminjamanRequest extends Request
+{
 
     /**
      * Determine if the user is authorized to make this request.
@@ -25,5 +27,4 @@ class PeminjamanRequest extends Request {
             //
         ];
     }
-
 }

app/Http/Requests/PeriodeRequest.php

@@ -1,9 +1,10 @@
-<?php namespace App\Http\Requests;
+<?php
+namespace App\Http\Requests;
 
 use App\Http\Requests\Request;
 
-class PeriodeRequest extends Request {
-
+class PeriodeRequest extends Request
+{
     /**
      * Determine if the user is authorized to make this request.
      *
@@ -25,5 +26,4 @@ class PeriodeRequest extends Request {
             'days' => 'required|integer'
         ];
     }
-
 }

app/Http/Requests/PersonRequest.php

@@ -0,0 +1,34 @@
+<?php
+namespace App\Http\Requests;
+
+use App\Http\Requests\Request;
+
+class PersonRequest extends Request
+{
+    /**
+     * Determine if the user is authorized to make this request.
+     *
+     * @return bool
+     */
+    public function authorize()
+    {
+        return true;
+    }
+
+    /**
+     * Get the validation rules that apply to the request.
+     *
+     * @return array
+     */
+    public function rules()
+    {
+        return [
+            'academic_title' => 'nullable|min:2|max:255',
+            'last_name' => 'required|min:3|max:255',
+            'first_name' => 'nullable|min:3|max:255',
+            'email' => 'nullable|email|max:100',
+            'identifier_orcid' => 'nullable|min:19|max:50',
+            'status' => 'required|boolean'
+        ];
+    }
+}

app/Http/Requests/ProjectRequest.php

@@ -0,0 +1,32 @@
+<?php
+namespace App\Http\Requests;
+
+use App\Http\Requests\Request;
+
+class ProjectRequest extends Request
+{
+    /**
+     * Determine if the user is authorized to make this request.
+     *
+     * @return bool
+     */
+    public function authorize()
+    {
+        return true;
+    }
+
+    /**
+     * Get the validation rules that apply to the request.
+     *
+     * @return array
+     */
+    public function rules()
+    {
+        return [
+            
+            'name' => 'required|min:3|max:255',
+            'label' => 'required|min:3|max:10'
+
+        ];
+    }
+}

app/Http/Requests/Request.php

@@ -1,9 +1,9 @@
-<?php namespace App\Http\Requests;
+<?php
+namespace App\Http\Requests;
 
 use Illuminate\Foundation\Http\FormRequest;
 
-abstract class Request extends FormRequest {
-
+abstract class Request extends FormRequest
+{
     //
-
 }

app/Http/Requests/ShelfRequest.php

@@ -1,8 +1,10 @@
-<?php namespace App\Http\Requests;
+<?php
+namespace App\Http\Requests;
 
 use App\Http\Requests\Request;
 
-class ShelfRequest extends Request {
+class ShelfRequest extends Request
+{
 
     /**
      * Determine if the user is authorized to make this request.
@@ -25,5 +27,4 @@ class ShelfRequest extends Request {
             'shelf' => 'required'
         ];
     }
-
 }

app/Http/Requests/StudentRequest.php

@@ -1,31 +0,0 @@
-<?php namespace App\Http\Requests;
-
-use App\Http\Requests\Request;
-
-class StudentRequest extends Request {
-
-	/**
-	 * Determine if the user is authorized to make this request.
-	 *
-	 * @return bool
-	 */
-	public function authorize()
-	{
-		return true;
-	}
-
-	/**
-	 * Get the validation rules that apply to the request.
-	 *
-	 * @return array
-	 */
-	public function rules()
-	{
-		return [
-			
-			'name' => 'required|min:5'
-
-		];
-	}
-
-}

app/Http/routes.php

@@ -1,5 +1,7 @@
 <?php
-use App\Book;
+use App\Dataset;
+use Illuminate\Support\Facades\Route;
+
 /*
 |--------------------------------------------------------------------------
 | Application Routes
@@ -9,184 +11,15 @@ use App\Book;
 | It's a breeze. Simply tell Laravel the URIs it should respond to
 | and give it the controller to call when that URI is requested.
 |
-*/
-
-//Route::get('/api/dropdown/peminjaman/{id}', [
+ */
+// Route::get('/api/dropdown/peminjaman/{id}', [
 // 'as' => 'api.dropdown.peminjaman', 'uses' => 'PeminjamanController@dropdown'
 // ]);
-
-Route::get('/api/dropdown/peminjaman/{id}', function($id){
-
-	if(Request::ajax()){
-
+Route::get('/api/dropdown/borrow/{id}', function ($id) {
+    if (Request::ajax()) {
         //$category_id = Input::get('category_id');
-
-		$books = Book::available()->orderByTitle()->where('category_id', '=', $id)->get();
-
+        // $books = Book::available()->orderByTitle()->where('category_id', '=', $id)->get();
+        $books = Dataset::OrderByType()->where('project_id', '=', $id)->get();
         return Response::json($books);
-
     }
-
-	
-
 });
-
-
-Route::get('/', [
-		'as' => 'index', 'uses' => 'PagesController@index'
-	]);
-Route::get('books', [
-		'as' => 'books', 'uses' => 'PagesController@books'
-	]);
-
-Route::get('peminjaman', [
-		'as' => 'peminjaman.peminjaman', 'uses' => 'PeminjamanController@index'
-	]);
-Route::post('peminjaman', [
-		'as' => 'peminjaman.post', 'uses' => 'PeminjamanController@store'
-	]);
-
-Route::get('laporan', [
-		'as' => 'peminjaman.laporan', 'uses' => 'PeminjamanController@laporan'
-	]);
-Route::get('pengembalian/{id}', [
-		'as' => 'peminjaman.pengembalian', 'uses' => 'PeminjamanController@pengembalian'
-	]);
-Route::get('perpanjang/{id}', [
-		'as' => 'peminjaman.perpanjang', 'uses' => 'PeminjamanController@perpanjang'
-	]);
-
-Route::get('histori', [
-		'as' => 'peminjaman.histori', 'uses' => 'PeminjamanController@histori'
-	]);
-
-
-
-
-
-//setting
-
-
-//=================================================setting category====================================================
-Route::get('/settings/category', [
-		'as' => 'settings.category', 'uses' => 'CategoryController@index'
-	]);
-Route::get('/settings/category/add', [
-		'as' => 'settings.category.add', 'uses' => 'CategoryController@add'
-	]);
-Route::post('settings/category/add', [
-		'as' => 'settings.category.post', 'uses' => 'CategoryController@store'
-	]);
-Route::get('settings/category/edit/{id}', [
-		'as' => 'settings.category.edit', 'uses' => 'CategoryController@edit'
-	]);
-Route::patch('settings/category/edit/{id}', [
-		'as' => 'settings.category.update', 'uses' => 'CategoryController@update'
-	]);
-Route::get('settings/category/delete/{id}', [
-		'as' => 'settings.category.delete', 'uses' => 'CategoryController@delete'
-	]);
-//==========================================================================================================================
-
-
-//=================================================setting shelf==========================================================
-Route::get('/settings/shelf', [
-		'as' => 'settings.shelf', 'uses' => 'ShelfController@index'
-	]);
-Route::get('/settings/shelf/add', [
-		'as' => 'settings.shelf.add', 'uses' => 'ShelfController@add'
-	]);
-Route::post('settings/shelf/add', [
-		'as' => 'settings.shelf.post', 'uses' => 'ShelfController@store'
-	]);
-Route::get('settings/shelf/edit/{id}', [
-		'as' => 'settings.shelf.edit', 'uses' => 'ShelfController@edit'
-	]);
-Route::patch('settings/shelf/edit/{id}', [
-		'as' => 'settings.shelf.update', 'uses' => 'ShelfController@update'
-	]);
-Route::get('settings/category/delete/{id}', [
-		'as' => 'settings.shelf.delete', 'uses' => 'ShelfController@delete'
-	]);
-//==========================================================================================================================
-
-
-//=================================================setting fines==========================================================
-Route::get('/settings/fines', [
-		'as' => 'settings.fines', 'uses' => 'FinesController@index'
-	]);
-Route::get('settings/fines/edit/{id}', [
-		'as' => 'settings.fines.edit', 'uses' => 'FinesController@edit'
-	]);
-Route::patch('settings/fines/edit/{id}', [
-		'as' => 'settings.fines.update', 'uses' => 'FinesController@update'
-	]);
-//==========================================================================================================================
-
-
-//=================================================setting periode==========================================================
-Route::get('/settings/periode', [
-		'as' => 'settings.periode', 'uses' => 'PeriodeController@index'
-	]);
-Route::get('settings/periode/edit/{id}', [
-		'as' => 'settings.periode.edit', 'uses' => 'PeriodeController@edit'
-	]);
-Route::patch('settings/periode/edit/{id}', [
-		'as' => 'settings.periode.update', 'uses' => 'PeriodeController@update'
-	]);
-//==========================================================================================================================
-
-//=================================================setting student==========================================================
-Route::get('/settings/student', [
-		'as' => 'settings.student', 'uses' => 'StudentController@index'
-	]);
-Route::get('/settings/student/add', [
-		'as' => 'settings.student.add', 'uses' => 'StudentController@add'
-	]);
-Route::post('settings/student/add', [
-		'as' => 'settings.student.post', 'uses' => 'StudentController@store'
-	]);
-Route::get('settings/student/edit/{id}', [
-		'as' => 'settings.student.edit', 'uses' => 'StudentController@edit'
-	]);
-Route::patch('settings/student/edit/{id}', [
-		'as' => 'settings.student.update', 'uses' => 'StudentController@update'
-	]);
-Route::get('settings/student/delete/{id}', [
-		'as' => 'settings.student.delete', 'uses' => 'StudentController@delete'
-	]);
-Route::get('settings/student/down/{id}', [
-		'as' => 'settings.student.down', 'uses' => 'StudentController@down'
-	]);
-Route::get('settings/student/up/{id}', [
-		'as' => 'settings.student.up', 'uses' => 'StudentController@up'
-	]);
-//==========================================================================================================================
-
-//=================================================setting book=============================================================
-Route::get('/settings/book', [
-		'as' => 'settings.book', 'uses' => 'BookController@index'
-	]);
-Route::get('/settings/book/add', [
-		'as' => 'settings.book.add', 'uses' => 'BookController@add'
-	]);
-Route::post('settings/book/add', [
-		'as' => 'settings.book.post', 'uses' => 'BookController@store'
-	]);
-Route::get('settings/book/edit/{id}', [
-		'as' => 'settings.book.edit', 'uses' => 'BookController@edit'
-	]);
-Route::patch('settings/book/edit/{id}', [
-		'as' => 'settings.book.update', 'uses' => 'BookController@update'
-	]);
-Route::get('settings/book/delete/{id}', [
-		'as' => 'settings.book.delete', 'uses' => 'BookController@delete'
-	]);
-
-//========================================================================================================================
-
-
-Route::controllers([
-	'auth' => 'Auth\AuthController',
-	'password' => 'Auth\PasswordController',
-]);

app/Language.php

@@ -0,0 +1,13 @@
+<?php
+namespace App;
+
+use Illuminate\Database\Eloquent\Model;
+
+class Language extends Model
+{
+
+    //protected $table = 'languages';
+    public $timestamps = false;
+
+    protected $fillable = [];
+}

app/Library/Search/Navigation.php

@@ -0,0 +1,68 @@
+<?php
+namespace App\Library\Search;
+
+use App\Library\Util\QueryBuilder;
+use App\Library\Util\Searchtypes;
+use App\Library\Util\SolrSearchQuery;
+
+/**
+ * Class for navigation in search results.
+ */
+class Navigation
+{
+
+    /**
+     * Builds query for Solr search.
+     * @return SolrSearchQuery|void
+     * @throws Application_Exception, Application_Util_BrowsingParamsException, Application_Util_QueryBuilderException
+     */
+    public static function getQueryUrl(\Illuminate\Http\Request $request) : SolrSearchQuery
+    {
+        $queryBuilder = new QueryBuilder();
+        $queryBuilderInput = $queryBuilder->createQueryBuilderInputFromRequest($request);
+
+        if (is_null($request->input('sortfield')) &&
+                ($request->input('browsing') === 'true' || $request->input('searchtype') === 'collection')) {
+            $queryBuilderInput['sortField'] = 'server_date_published';
+        }
+
+        if ($request->input('searchtype') === Searchtypes::LATEST_SEARCH) {
+            return $queryBuilder->createSearchQuery(self::validateInput($queryBuilderInput, 10, 100));
+        }
+
+        $solrSearchQuery = $queryBuilder->createSearchQuery(self::validateInput($queryBuilderInput, 1, 100));
+        return $solrSearchQuery;
+        //$queryBuilder->createSearchQuery(self::validateInput($queryBuilderInput,1, 100));
+    }
+
+    /**
+     * Adjust the actual rows parameter value if it is not between $min
+     * and $max (inclusive). In case the actual value is smaller (greater)
+     * than $min ($max) it is adjusted to $min ($max).
+     *
+     * Sets the actual start parameter value to 0 if it is negative.
+     *
+     * @param array $data An array that contains the request parameters.
+     * @param int $lowerBoundInclusive The lower bound.
+     * @param int $upperBoundInclusive The upper bound.
+     * @return int Returns the actual rows parameter value or an adjusted value if
+     * it is not in the interval [$lowerBoundInclusive, $upperBoundInclusive].
+     *
+     */
+    private static function validateInput(array $input, $min = 1, $max = 100) : array
+    {
+        if ($input['rows'] > $max) {
+            // $logger->warn("Values greater than $max are currently not allowed for the rows paramter.");
+            $input['rows'] = $max;
+        }
+        if ($input['rows'] < $min) {
+            // $logger->warn("rows parameter is smaller than $min: adjusting to $min.");
+            $input['rows'] = $min;
+        }
+        if ($input['start'] < 0) {
+            // $logger->warn("A negative start parameter is ignored.");
+            $input['start'] = 0;
+        }
+        return $input;
+    }
+}

app/Library/Search/SearchResult.php

@@ -0,0 +1,313 @@
+<?php
+namespace App\Library\Search;
+
+/**
+ * Implements API for describing successful response to search query.
+ */
+
+use App\Library\Util\SearchResultMatch;
+
+class SearchResult
+{
+    protected $data = array(
+        'matches'   => null,
+        'count'     => null,
+        'querytime' => null,
+        'facets'    => null,
+    );
+    protected $validated = false;
+
+    public function __construct()
+    {
+    }
+
+    /**
+     * @return SearchResult
+     */
+    public static function create()
+    {
+        return new static();
+    }
+
+    /**
+     * Assigns matches returned in response to search query.
+     *
+     * @param mixed $documentId ID of document considered match of related search query
+     * @return SearchResultMatch
+     */
+    public function addMatch($documentId)
+    {
+        if (!is_array($this->data['matches'])) {
+            $this->data['matches'] = array();
+        }
+        $match = SearchResultMatch::create($documentId);
+        $this->data['matches'][] = $match;
+
+        return $match;
+    }
+
+    /**
+     * Sets number of all matching documents.
+     *
+     * @note This may include documents not listed as matches here due to using
+     *       paging parameters on query.
+     *
+     * @param int $allMatchesCount number of all matching documents
+     * @return $this fluent interface
+     */
+    public function setAllMatchesCount($allMatchesCount)
+    {
+        if (!is_null($this->data['count'])) {
+            throw new RuntimeException('must not set count of all matches multiple times');
+        }
+
+        if (!ctype_digit(trim($allMatchesCount))) {
+            throw new InvalidArgumentException('invalid number of overall matches');
+        }
+        $this->data['count'] = intval($allMatchesCount);
+
+        return $this;
+    }
+
+    /**
+     * Sets information on time taken for querying search engine.
+     *
+     * @param string $time
+     * @return $this fluent interface
+     */
+    public function setQueryTime($time)
+    {
+        if (!is_null($this->data['querytime'])) {
+            throw new RuntimeException('must not set query time multiple times');
+        }
+        if (!is_null($time)) {
+            $this->data['querytime'] = trim($time);
+        }
+
+        return $this;
+    }
+
+    /**
+     * Adds another result of faceted search to current result set.
+     *
+     * @param string $facetField name of field result of faceted search is related to
+     * @param string $text description on particular faceted result on field (e.g. single value in field)
+     * @param int $count number of occurrences of facet on field in all matches
+     * @return $this fluent interface
+     *
+     * TODO special year_inverted facet handling should be moved to separate class
+     */
+    public function addFacet($facetField, $text, $count)
+    {
+        $facetField = strval($facetField);
+
+        // remove inverted sorting prefix from year values
+        if ($facetField === 'year_inverted') {
+            $text = explode(':', $text, 2)[1];
+
+            // treat 'year_inverted' as if it was 'year'
+            $facetField = 'year';
+        }
+
+        // treat 'year_inverted' as if it was 'year'
+        if ($facetField === 'year_inverted') {
+            $facetField = 'year';
+        }
+
+        if (!is_array($this->data['facets'])) {
+            $this->data['facets'] = array();
+        }
+
+        if (!array_key_exists($facetField, $this->data['facets'])) {
+            $this->data['facets'][$facetField] = array();
+        }
+
+        $this->data['facets'][$facetField][] = new Opus_Search_Result_Facet($text, $count);
+
+        return $this;
+    }
+
+    /**
+     * Retrieves results of faceted search.
+     *
+     * @return Opus_Search_Result_Facet[][] map of fields' names into sets of facet result per field
+     */
+    public function getFacets()
+    {
+        return is_null($this->data['facets']) ? array() : $this->data['facets'];
+    }
+
+    /**
+     * Retrieves set of facet results on single field selected by name.
+     *
+     * @param string $fieldName name of field returned facet result is related to
+     * @return Opus_Search_Result_Facet[] set of facet results on selected field
+     */
+    public function getFacet($fieldName)
+    {
+        if ($this->data['facets'] && array_key_exists($fieldName, $this->data['facets'])) {
+            return $this->data['facets'][$fieldName];
+        }
+
+        return array();
+    }
+
+    /**
+     * Retrieves set of matching and locally existing documents returned in
+     * response to some search query.
+     *
+     * @return Opus_Search_Result_Match[]
+     */
+    public function getReturnedMatches()
+    {
+        if (is_null($this->data['matches'])) {
+            return array();
+        }
+
+        // map AND FILTER set of returned matches ensuring to list related
+        // documents existing locally, only
+        $matches = array();
+
+        foreach ($this->data['matches'] as $match) {
+            try {
+                /** @var SearchResultMatch $match */
+                // $match->getDocument();
+                $matches[] = $match;
+            } catch (Opus_Document_Exception $e) {
+                Opus_Log::get()->warn('skipping matching but locally missing document #' . $match->getId());
+            }
+        }
+        return $matches;
+    }
+
+    /**
+     * Retrieves set of matching documents' IDs returned in response to some
+     * search query.
+     *
+     * @note If query was requesting to retrieve non-qualified matches this set
+     *       might include IDs of documents that doesn't exist locally anymore.
+     *
+     * @return int[]
+     */
+    public function getReturnedMatchingIds()
+    {
+        if (is_null($this->data['matches'])) {
+            return array();
+        }
+
+        return array_map(function ($match) {
+            /** @var SearchResultMatch $match */
+            return $match->getId();
+        }, $this->data['matches']);
+    }
+
+    /**
+     * Retrieves set of matching documents.
+     *
+     * @note This is provided for downward compatibility, though it's signature
+     *       has changed in that it's returning set of Opus_Document instances
+     *       rather than set of Opus_SolrSearch_Result instances.
+     *
+     * @note The wording is less specific in that all information in response to
+     *       search query may considered results of search. Thus this new API
+     *       prefers "matches" over "results".
+     *
+     * @deprecated
+     * @return Opus_Document[]
+     */
+    public function getResults()
+    {
+        return $this->getReturnedMatches();
+    }
+
+    /**
+     * Removes all returned matches referring to Opus documents missing in local
+     * database.
+     *
+     * @return $this
+     */
+    public function dropLocallyMissingMatches()
+    {
+        if (!$this->validated) {
+            $finder = new Opus_DocumentFinder();
+
+            $returnedIds = $this->getReturnedMatchingIds();
+            $existingIds = $finder
+                ->setServerState('published')
+                ->setIdSubset($returnedIds)
+                ->ids();
+
+            if (count($returnedIds) !== count($existingIds)) {
+                Opus_Log::get()->err(sprintf(
+                    "inconsistency between db and search index: index returns %d documents, but only %d found in db",
+                    count($returnedIds),
+                    count($existingIds)
+                ));
+
+                // update set of returned matches internally
+                $this->data['matches'] = array();
+                foreach ($existingIds as $id) {
+                    $this->addMatch($id);
+                }
+                // set mark to prevent validating matches again
+                $this->validated = true;
+            }
+        }
+        return $this;
+    }
+
+    /**
+     * Retrieves overall number of matches.
+     *
+     * @note This number includes matches not included in fetched subset of
+     *       matches.
+     *
+     * @return int
+     */
+    public function getAllMatchesCount()
+    {
+        if (is_null($this->data['count'])) {
+            throw new RuntimeException('count of matches have not been provided yet');
+        }
+        return $this->data['count'];
+    }
+
+    /**
+     * Retrieves overall number of matches.
+     *
+     * @note This is provided for downward compatibility.
+     *
+     * @deprecated
+     * @return int
+     */
+    public function getNumberOfHits()
+    {
+        return $this->getAllMatchesCount();
+    }
+
+    /**
+     * Retrieves information on search query's processing time.
+     *
+     * @return mixed
+     */
+    public function getQueryTime()
+    {
+        return $this->data['querytime'];
+    }
+
+    public function __get($name)
+    {
+        switch (strtolower(trim($name))) {
+            case 'matches':
+                return $this->getReturnedMatches();
+
+            case 'allmatchescount':
+                return $this->getAllMatchesCount();
+
+            case 'querytime':
+                return $this->getQueryTime();
+            default:
+                throw new RuntimeException('invalid request for property ' . $name);
+        }
+    }
+}

app/Library/Search/SolariumAdapter.php

@@ -0,0 +1,218 @@
+<?php
+
+namespace App\Library\Search;
+
+//use App\Library\Util\SolrSearchQuery;
+use App\Library\Util\SearchParameter;
+use App\Library\Search\SearchResult;
+use Illuminate\Support\Facades\Log;
+
+class SolariumAdapter
+{
+    protected $options;
+
+    /**
+     * @var \Solarium\Core\Client\Client
+     */
+    protected $client;
+
+    public function __construct($serviceName, $options)
+    {
+        $this->options = $options;
+        $this->client = new \Solarium\Client($options);
+
+        // ensure service is basically available
+        $ping = $this->client->createPing();
+        $this->execute($ping, 'failed pinging service ' . $serviceName);
+    }
+
+    /**
+     * Maps name of field returned by search engine into name of asset to use
+     * on storing field's value in context of related match.
+     *
+     * This mapping relies on runtime configuration. Mapping is defined per
+     * service in
+     *
+     * @param string $fieldName
+     * @return string
+     */
+    protected function mapResultFieldToAsset($fieldName)
+    {
+        //if ( $this->options->fieldToAsset instanceof Zend_Config )
+        //{
+        //    return $this->options->fieldToAsset->get( $fieldName, $fieldName );
+        //}
+        return $fieldName;
+    }
+
+    public function getDomain()
+    {
+        return 'solr';
+    }
+
+    public function createQuery() : SearchParameter
+    {
+        return new SearchParameter();
+    }
+
+    public function customSearch(SearchParameter $queryParameter)
+    {
+        $search = $this->client->createSelect();
+        $solariumQuery = $this->applyParametersToSolariumQuery($search, $queryParameter, false);
+        $searchResult = $this->processQuery($solariumQuery);
+        return $searchResult;
+    }
+
+    protected function applyParametersToSolariumQuery(\Solarium\QueryType\Select\Query\Query $query, SearchParameter $parameters = null, $preferOriginalQuery = false)
+    {
+        if ($parameters) {
+            //$subfilters = $parameters->getSubFilters();
+            //if ( $subfilters !== null ) {
+            //    foreach ( $subfilters as $name => $subfilter ) {
+            // if ( $subfilter instanceof Opus_Search_Solr_Filter_Raw || $subfilter instanceof Opus_Search_Solr_Solarium_Filter_Complex ) {
+            //            $query->createFilterQuery( $name )
+            //                  ->setQuery( $subfilter->compile( $query ) );
+            //        }
+            //    }
+            //}
+
+            // $filter = $parameters->getFilter();//"aa"
+            // if ( $filter instanceof Opus_Search_Solr_Filter_Raw || $filter instanceof Opus_Search_Solr_Solarium_Filter_Complex ) {
+            // if ( !$query->getQuery() || !$preferOriginalQuery ) {
+            // $compiled = $filter->compile( $query );
+            // if ( $compiled !== null ) {
+            // // compile() hasn't implicitly assigned query before
+            // $query->setQuery( $compiled );
+            // }
+            // }
+            // }
+
+            $filter = $parameters->getFilter();//"aa"  all: '*:*'
+            if ($filter !== null) {
+                //$query->setStart( intval( $start ) );
+                //$query->setQuery('%P1%', array($filter));
+                $query->setQuery($filter);
+            }
+
+
+            $start = $parameters->getStart();
+            if ($start !== null) {
+                $query->setStart(intval($start));
+            }
+
+            $rows = $parameters->getRows();
+            if ($rows !== null) {
+                $query->setRows(intval($rows));
+            }
+
+            $union = $parameters->getUnion();
+            if ($union !== null) {
+                $query->setQueryDefaultOperator($union ? 'OR' : 'AND');
+            }
+
+            $fields = $parameters->getFields();
+            if ($fields !== null) {
+                $query->setFields($fields);
+            }
+
+            $sortings = $parameters->getSort();
+            if ($sortings !== null) {
+                $query->setSorts($sortings);
+            }
+
+            $facet = $parameters->getFacet();
+            if ($facet !== null) {
+                $facetSet = $query->getFacetSet();
+                foreach ($facet->getFields() as $field) {
+                    $facetSet->createFacetField($field->getName())
+                        ->setField($field->getName())
+                        ->setMinCount($field->getMinCount())
+                        ->setLimit($field->getLimit())
+                        ->setSort($field->getSort() ? 'index' : null);
+                }
+                if ($facet->isFacetOnly()) {
+                    $query->setFields(array());
+                }
+            }
+        }
+        return $query;
+    }
+
+    protected function execute($query, $actionText)
+    {
+        $result = null;
+        try {
+            $result = $this->client->execute($query);
+        } catch (\Solarium\Exception\HttpException $e) {
+            sprintf('%s: %d %s', $actionText, $e->getCode(), $e->getStatusMessage());
+        } finally {
+            return $result;
+        }
+
+        // if ( $result->getStatus() ) {
+        // throw new Opus_Search_Exception( $actionText, $result->getStatus() );
+        // }
+    }
+
+    protected function processQuery(\Solarium\QueryType\Select\Query\Query $query) : SearchResult
+    {
+        // send search query to service
+        $request = $this->execute($query, 'failed querying search engine');
+
+        //$count = $request->getDocuments();
+        // create result descriptor
+        $result = SearchResult::create()
+            ->setAllMatchesCount($request->getNumFound())
+            ->setQueryTime($request->getQueryTime());
+
+        // add description on every returned match
+        $excluded = 0;
+        foreach ($request->getDocuments() as $document) {
+            /** @var \Solarium\QueryType\Select\Result\Document $document */
+            $fields = $document->getFields();
+
+            if (array_key_exists('id', $fields)) {
+                $match = $result->addMatch($fields['id']);
+
+                foreach ($fields as $fieldName => $fieldValue) {
+                    switch ($fieldName) {
+                        case 'id':
+                            break;
+
+                        case 'score':
+                            $match->setScore($fieldValue);
+                            break;
+
+                        case 'server_date_modified':
+                            $match->setServerDateModified($fieldValue);
+                            break;
+
+                        case 'fulltext_id_success':
+                            $match->setFulltextIDsSuccess($fieldValue);
+                            break;
+
+                        case 'fulltext_id_failure':
+                            $match->setFulltextIDsFailure($fieldValue);
+                            break;
+
+                        default:
+                            $match->setAsset($fieldName, $fieldValue);
+                            //$match->setAsset( $this->mapResultFieldToAsset( $fieldName ), $fieldValue );
+                            break;
+                    }
+                }
+            } else {
+                $excluded++;
+            }
+        }
+
+        if ($excluded > 0) {
+            Log::warning(sprintf(
+                'search yielded %d matches not available in result set for missing ID of related document',
+                $excluded
+            ));
+        }
+
+        return $result;
+    }
+}

app/Library/Util/QueryBuilder.php

@@ -0,0 +1,257 @@
+<?php
+namespace App\Library\Util;
+
+use App\Library\Util\Searchtypes;
+use App\Library\Util\SolrSearchQuery;
+
+class QueryBuilder
+{
+    private $_logger;
+    private $_filterFields;
+    private $_searchFields;
+    private $_export = false;
+
+    const SEARCH_MODIFIER_CONTAINS_ALL = "contains_all";
+    const SEARCH_MODIFIER_CONTAINS_ANY = "contains_any";
+    const SEARCH_MODIFIER_CONTAINS_NONE = "contains_none";
+
+    const MAX_ROWS = 2147483647;
+
+    /**
+     *
+     * @param boolean $export
+     */
+    public function __construct($export = false)
+    {
+        $this->_filterFields = array();
+
+        // $filters = Opus_Search_Config::getFacetFields();
+        // if ( !count( $filters ) ) {
+        // $this->_logger->debug( 'key searchengine.solr.facets is not present in config. skipping filter queries' );
+        // } else {
+        //     $this->_logger->debug( 'searchengine.solr.facets is set to ' . implode( ',', $filters ) );
+        // }
+
+        // foreach ($filters as $filterfield) {
+        //     if ($filterfield == 'year_inverted') {
+        //         $filterfield = 'year';
+        //     }
+        //     array_push($this->_filterFields, trim($filterfield));
+        // }
+
+        $this->_searchFields = array('author', 'title', 'persons', 'referee', 'abstract', 'fulltext', 'year');
+        $this->_export = $export;
+    }
+
+    /**
+     *
+     * @param $request
+     * @return array
+     */
+    public function createQueryBuilderInputFromRequest($request) : array
+    {
+        if (is_null($request->all())) {
+            throw new Application_Util_QueryBuilderException('Unable to read request data.Search cannot be performed.');
+        }
+
+        if (is_null($request->input('searchtype'))) {
+            throw new Application_Util_QueryBuilderException('Unspecified search type: unable to create query.');
+        }
+
+        if (!Searchtypes::isSupported($request->input('searchtype'))) {
+            throw new Application_Util_QueryBuilderException(
+                'Unsupported search type ' . $request->input('searchtype') . ' : unable to create query.'
+            );
+        }
+
+        $this->validateParamsType($request);
+
+        if ($request->input('sortfield')) {
+            $sorting = array($request->input('sortfield'), 'asc');
+        } else {
+            //$sorting = Opus_Search_Query::getDefaultSorting();
+            $sorting = array('score', 'desc' );
+        }
+
+        $input = array(
+            'searchtype' => $request->input('searchtype'),
+            'start' => $request->input('start'),//, Opus_Search_Query::getDefaultStart()),
+            'rows' => $request->input('rows'),// Opus_Search_Query::getDefaultRows()),
+            'sortField' => $sorting[0],
+            'sortOrder' => $request->input('sortorder', $sorting[1]),
+            'docId' => $request->input('docId'),
+            'query' => $request->input('query', '*:*')
+        );
+
+        //if ($this->_export) {
+        //    $maxRows = self::MAX_ROWS;
+        //    // pagination within export was introduced in OPUS 4.2.2
+        //    $startParam = $request->input('start', 0);
+        //    $rowsParam = $request->input('rows', $maxRows);
+        //    $start = intval($startParam);
+        //    $rows = intval($rowsParam);
+        //    $input['start'] = $start > 0 ? $start : 0;
+        //    $input['rows'] = $rows > 0 || ($rows == 0 && $rowsParam == '0') ? $rows : $maxRows;
+        //    if ($input['start'] > $maxRows) {
+        //        $input['start'] = $maxRows;
+        //    }
+        //    if ($input['rows'] + $input['start'] > $maxRows) {
+        //        $input['rows'] = $maxRows - $start;
+        //    }
+        //}
+
+        foreach ($this->_searchFields as $searchField) {
+            $input[$searchField] = $request->input($searchField, '');
+            $input[$searchField . 'modifier'] = $request->input(
+                $searchField . 'modifier',
+                self::SEARCH_MODIFIER_CONTAINS_ALL
+            );
+        }
+
+        // foreach ($this->_filterFields as $filterField) {
+        //     $param = $filterField . 'fq';
+        //     $input[$param] = $request->getParam($param, '');
+        // }
+
+
+        // if ($request->getParam('searchtype') === Searchtypes::COLLECTION_SEARCH
+        //         || $request->input('searchtype') === Searchtypes::SERIES_SEARCH)
+        //         {
+        //     $searchParams = new Application_Util_BrowsingParams($request, $this->_logger);
+        //     switch ($request->input('searchtype')) {
+        //         case Searchtypes::COLLECTION_SEARCH:
+        //             $input['collectionId'] = $searchParams->getCollectionId();
+        //             break;
+        //         case Searchtypes::SERIES_SEARCH:
+        //             $input['seriesId'] = $searchParams->getSeriesId();
+        //             break;
+        //     }
+        // }
+
+        return $input;
+    }
+
+    /**
+     * Checks if all given parameters are of type string. Otherwise, throws Application_Util_QueryBuilderException.
+     *
+     * @throws //Application_Util_QueryBuilderException
+     */
+    private function validateParamsType($request)
+    {
+        $paramNames = array(
+            'searchtype',
+            'start',
+            'rows',
+            'sortField',
+            'sortOrder',
+            'search',
+            'collectionId',
+            'seriesId'
+        );
+        foreach ($this->_searchFields as $searchField) {
+            array_push($paramNames, $searchField, $searchField . 'modifier');
+        }
+        foreach ($this->_filterFields as $filterField) {
+            array_push($paramNames, $filterField . 'fq');
+        }
+
+        foreach ($paramNames as $paramName) {
+            $paramValue = $request->input($paramName, null);
+            if (!is_null($paramValue) && !is_string($paramValue)) {
+                throw new Application_Util_QueryBuilderException('Parameter ' . $paramName . ' is not of type string');
+            }
+        }
+    }
+
+    /**
+     *
+     * @param array $input
+     * @return SolrSearchQuery
+     */
+    public function createSearchQuery($input) : SolrSearchQuery
+    {
+        if ($input['searchtype'] === Searchtypes::SIMPLE_SEARCH) {
+            return $this->createSimpleSearchQuery($input);
+            //return $this->createAllSearchQuery($input);
+        }
+
+        if ($input['searchtype'] === Searchtypes::ALL_SEARCH) {
+            return $this->createAllSearchQuery($input);
+        }
+        return $this->createSimpleSearchQuery($input);
+    }
+
+    // private function createIdSearchQuery($input) {
+    //     $this->_logger->debug("Constructing query for id search.");
+
+    //     if (is_null($input['docId'])) {
+    //         throw new Application_Exception("No id provided.", 404);
+    //     }
+
+    //     $query = new Opus_SolrSearch_Query(Opus_SolrSearch_Query::DOC_ID);
+    //     $query->setField('id', $input['docId']);
+
+    //     if ($this->_export) {
+    //         $query->setReturnIdsOnly(true);
+    //     }
+
+    //     $this->_logger->debug("Query $query complete");
+    //     return $query;
+    // }
+
+    private function createAllSearchQuery($input)
+    {
+        //$this->_logger->debug("Constructing query for all search.");
+
+        $query = new SolrSearchQuery(SolrSearchQuery::ALL_DOCS);
+        $query->setStart("0");//$input['start']);
+        //$query->setRows($input['rows']);
+        $query->setRows("10");
+        $query->setSortField($input['sortField']);
+        $query->setSortOrder($input['sortOrder']);
+
+        //$this->addFiltersToQuery($query, $input);
+
+        //if ($this->_export) {
+        //    $query->setReturnIdsOnly(true);
+        //}
+
+        //$this->_logger->debug("Query $query complete");
+        return $query;
+    }
+
+    private function createSimpleSearchQuery($input) : SolrSearchQuery
+    {
+        // $this->_logger->debug("Constructing query for simple search.");
+
+        $solrQuery = new SolrSearchQuery(SolrSearchQuery::SIMPLE);
+        $solrQuery->setStart($input['start']);
+        $solrQuery->setRows("10");//$input['rows']);
+        $solrQuery->setSortField($input['sortField']);
+        $solrQuery->setSortOrder($input['sortOrder']);
+
+        $solrQuery->setCatchAll($input['query']);
+        //$this->addFiltersToQuery($solrQuery, $input);
+
+        // if ($this->_export) {
+        //     $solrQuery->setReturnIdsOnly(true);
+        // }
+
+        // $this->_logger->debug("Query $solrQuery complete");
+        return $solrQuery;
+    }
+
+    private function addFiltersToQuery($query, $input)
+    {
+        foreach ($this->_filterFields as $filterField) {
+            $facetKey = $filterField . 'fq';
+            $facetValue = $input[$facetKey];
+            if ($facetValue !== '') {
+                $this->_logger->debug(
+                    "request has facet key: $facetKey - value is: $facetValue - corresponding facet is: $filterField"
+                );
+                $query->addFilterQuery($filterField, $facetValue);
+            }
+        }
+    }
+}

app/Library/Util/SearchParameter.php

@@ -0,0 +1,452 @@
+<?php
+namespace App\Library\Util;
+
+/**
+ * Implements API for describing search queries.
+ *
+ * @note This part of Opus search API differs from Solr in terminology in that
+ *       all requests for searching documents are considered "queries" with a
+ *       "filter" used to describe conditions matching documents has to met.
+ *       In opposition to Solr's "filter queries" this API supports "subfilters"
+ *       to reduce confusions on differences between filters, queries and
+ *       filter queries. Thus wording is mapped like this
+ *
+ *       Solr                   -->    Opus
+ *       "request"              -->    "query"
+ *       "query"                -->    "filter"
+ *       "filter query"         -->    "subfilter"
+ *
+ * @method int getStart( int $default = null )
+ * @method int getRows( int $default = null )
+ * @method string[] getFields( array $default = null )
+ * @method array getSort( array $default = null )
+ * @method bool getUnion( bool $default = null )
+ * @method Opus_Search_Filter_Base getFilter( Opus_Search_Filter_Base $default = null )
+ * @method Opus_Search_Facet_Set getFacet( Opus_Search_Facet_Set $default = null )
+ * @method $this setStart( int $offset )
+ * @method $this setRows( int $count )
+ * @method $this setFields( $fields )
+ * @method $this setSort( $sorting )
+ * @method $this setUnion( bool $isUnion )
+ * @method $this setFilter( Opus_Search_Filter_Base $filter ) assigns condition to be met by resulting documents
+ * @method $this setFacet( Opus_Search_Facet_Set $facet )
+ * @method $this addFields( string $fields )
+ * @method $this addSort( $sorting )
+ */
+class SearchParameter
+{
+    protected $_data;
+
+    public function reset()
+    {
+        $this->_data = array(
+            'start'      => null,
+            'rows'       => null,
+            'fields'     => null,
+            'sort'       => null,
+            'union'      => null,
+            'filter'     => null,
+            'facet'      => null,
+            'subfilters' => null,
+        );
+    }
+
+    public function __construct()
+    {
+        $this->reset();
+    }
+
+    /**
+     * Tests if provided name is actually name of known parameter normalizing it
+     * on return.
+     *
+     * @throws InvalidArgumentException unless providing name of existing parameter
+     * @param string $name name of parameter to access
+     * @return string normalized name of existing parameter
+     */
+    protected function isValidParameter($name)
+    {
+        if (!array_key_exists(strtolower(trim($name)), $this->_data)) {
+            throw new InvalidArgumentException('invalid query parameter: ' . $name);
+        }
+
+        return strtolower(trim($name));
+    }
+
+    /**
+     * Normalizes one or more field names or set of comma-separated field names
+     * into set of field names.
+     *
+     * @param string|string[] $input one or more field names or comma-separated lists of fields' names
+     * @return string[] list of field names
+     */
+    protected function normalizeFields($input)
+    {
+        if (!is_array($input)) {
+            $input = array($input);
+        }
+        $output = array();
+
+        foreach ($input as $field) {
+            if (!is_string($field)) {
+                throw new InvalidArgumentException('invalid type of field selector');
+            }
+
+            $fieldNames = preg_split('/[\s,]+/', $field, null, PREG_SPLIT_NO_EMPTY);
+            foreach ($fieldNames as $name) {
+                if (!preg_match('/^(?:\*|[a-z_][a-z0-9_]*)$/i', $name)) {
+                    throw new InvalidArgumentException('malformed field selector: ' . $name);
+                }
+                $output[] = $name;
+            }
+        }
+
+        if (!count($input)) {
+            throw new InvalidArgumentException('missing field selector');
+        }
+        return $output;
+    }
+
+    /**
+     * Parses provided parameter for describing some sorting direction.
+     *
+     * @param string|bool $ascending one out of true, false, "asc" or "desc"
+     * @return bool true if parameter is considered requesting to sort in ascending order
+     */
+    protected function normalizeDirection($ascending)
+    {
+        if (!strcasecmp($ascending, 'asc')) {
+            $ascending = true;
+        } elseif (!strcasecmp($ascending, 'desc')) {
+            $ascending = false;
+        } elseif ($ascending !== false && $ascending !== true) {
+            throw new InvalidArgumentException('invalid sorting direction selector');
+        }
+        return $ascending;
+    }
+
+    /**
+     * Retrieves value of selected query parameter.
+     *
+     * @param string $name name of parameter to read
+     * @param mixed $defaultValue value to retrieve if parameter hasn't been set internally
+     * @return mixed value of selected parameter, default if missing internally
+     */
+    public function get($name, $defaultValue = null)
+    {
+        $name = $this->isValidParameter($name);
+
+        return is_null($this->_data[$name]) ? $defaultValue : $this->_data[$name];
+    }
+
+    /**
+     * Sets value of selected query parameter.
+     *
+     * @throws InvalidArgumentException in case of invalid arguments (e.g. on trying to add value to single-value param)
+     * @param string $name name of query parameter to adjust
+     * @param string[]|array|string|int $value value of query parameter to write
+     * @param bool $adding true for adding given parameter to any existing one
+     * @return $this
+     */
+    public function set($name, $value, $adding = false) //filter, "aa", false
+    {
+        $name = $this->isValidParameter($name);
+
+        switch ($name) {
+            case 'start':
+            case 'rows':
+                if ($adding) {
+                    throw new InvalidArgumentException('invalid parameter access on ' . $name);
+                }
+
+                if (!is_scalar($value) || !ctype_digit(trim($value))) {
+                    throw new InvalidArgumentException('invalid parameter value on ' . $name);
+                }
+
+                $this->_data[$name] = intval($value);
+                break;
+
+            case 'fields':
+                $fields = $this->normalizeFields($value);
+
+                if ($adding && is_null($this->_data['fields'])) {
+                    $adding = false;
+                }
+
+                if ($adding) {
+                    $this->_data['fields'] = array_merge($this->_data['fields'], $fields);
+                } else {
+                    if (!count($fields)) {
+                        throw new InvalidArgumentException('setting empty set of fields rejected');
+                    }
+                    $this->_data['fields'] = $fields;
+                }
+
+                $this->_data['fields'] = array_unique($this->_data['fields']);
+                break;
+
+            case 'sort':
+                if (!is_array($value)) {
+                    $value = array($value, true);
+                }
+
+                switch (count($value)) {
+                    case 2:
+                        $fields = array_shift($value);
+                        $ascending = array_shift($value);
+                        break;
+                    case 1:
+                        $fields = array_shift($value);
+                        $ascending = true;
+                        break;
+                    default:
+                        throw new InvalidArgumentException('invalid sorting selector');
+                }
+
+                $this->addSorting($fields, $ascending, !$adding);
+                break;
+
+            case 'union':
+                if ($adding) {
+                    throw new InvalidArgumentException('invalid parameter access on ' . $name);
+                }
+                $this->_data[$name] = !!$value;
+                break;
+
+            case 'filter':
+                if ($adding) {
+                    throw new InvalidArgumentException('invalid parameter access on ' . $name);
+                }
+
+                // if ( !( $value instanceof Opus_Search_Filter_Base ) ) {
+                // throw new InvalidArgumentException( 'invalid filter' );
+                // }
+
+                $this->_data[$name] = $value;
+                break;
+
+            case 'facet':
+                if ($adding) {
+                    throw new InvalidArgumentException('invalid parameter access on ' . $name);
+                }
+
+                if (!($value instanceof Opus_Search_Facet_Set)) {
+                    throw new InvalidArgumentException('invalid facet options');
+                }
+                $this->_data[$name] = $value;
+                break;
+
+            case 'subfilters':
+                throw new RuntimeException('invalid access on sub filters');
+        }
+
+        return $this;
+    }
+
+    public function __get($name)
+    {
+        return $this->get($name);
+    }
+
+    public function __isset($name)
+    {
+        return !is_null($this->get($name));
+    }
+
+    public function __set($name, $value)
+    {
+        $this->set($name, $value, false);
+    }
+
+    public function __call($method, $arguments)
+    {
+        if (preg_match('/^(get|set|add)([a-z]+)$/i', $method, $matches)) {
+            $property = $this->isValidParameter($matches[2]);
+            switch (strtolower($matches[1])) {
+                case 'get':
+                    return $this->get($property, @$arguments[0]);
+
+                case 'set':
+                    $this->set($property, @$arguments[0], false);
+                    return $this;
+
+                case 'add':
+                    $this->set($property, @$arguments[0], true);
+                    return $this;
+            }
+        }
+        throw new RuntimeException('invalid method: ' . $method);
+    }
+
+    /**
+     * Adds request for sorting by some field in desired order.
+     *
+     * @param string|string[] $field one or more field names to add sorting (as array and/or comma-separated string)
+     * @param bool $ascending true or "asc" for ascending by all given fields
+     * @param bool $reset true for dropping previously declared sorting
+     * @return $this fluent interface
+     */
+    public function addSorting($field, $ascending = true, $reset = false)
+    {
+        $fields = $this->normalizeFields($field);
+        $ascending = $this->normalizeDirection($ascending);
+
+        if (!count($fields)) {
+            throw new InvalidArgumentException('missing field for sorting result');
+        }
+
+        if ($reset || !is_array($this->_data['sort'])) {
+            $this->_data['sort'] = array();
+        }
+
+        foreach ($fields as $field) {
+            if ($field === '*') {
+                throw new InvalidArgumentException('invalid request for sorting by all fields (*)');
+            }
+            $this->_data['sort'][$field] = $ascending ? 'asc' : 'desc';
+        }
+        return $this;
+    }
+
+    /**
+     * Declares some subfilter.
+     *
+     * @note In Solr a search includes a "query" and optionally one or more
+     *       "filter query". This API intends different terminology for the
+     *       whole search request is considered a "query" with a "filter" used
+     *       to select actually desired documents by matching conditions. In
+     *       context with this terminology "subfilter" was used to describe what
+     *       is "filter query" in Solr world: some named query to be included on
+     *       selecting documents in database with some benefits regarding
+     *       performance, server-side result caching and non-affecting score.
+     *
+     *       @see http://wiki.apache.org/solr/CommonQueryParameters#fq
+     *
+     * @param string $name name of query (used for server-side caching)
+     * @param Opus_Search_Filter_Base $subFilter filter to be satisfied by all matching documents in addition
+     * @return $this fluent interface
+     */
+    public function setSubFilter($name, Opus_Search_Filter_Base $subFilter)
+    {
+        if (!is_string($name) || !$name) {
+            throw new InvalidArgumentException('invalid sub filter name');
+        }
+
+        if (!is_array($this->_data['subfilters'])) {
+            $this->_data['subfilters'] = array($name => $subFilter);
+        } else {
+            $this->_data['subfilters'][$name] = $subFilter;
+        }
+        return $this;
+    }
+
+    /**
+     * Removes some previously defined subfilter from current query again.
+     *
+     * @note This isn't affecting server-side caching of selected filter but
+     *       reverting some parts of query compiled on client-side.
+     *
+     * @see Opus_Search_Query::setSubFilter()
+     *
+     * @param string $name name of filter to remove from query again
+     * @return $this fluent interface
+     */
+    public function removeSubFilter($name)
+    {
+        if (!is_string($name) || !$name) {
+            throw new InvalidArgumentException('invalid sub filter name');
+        }
+
+        if (is_array($this->_data['subfilters'])) {
+            if (array_key_exists($name, $this->_data['subfilters'])) {
+                unset($this->_data['subfilters'][$name]);
+            }
+            if (!count($this->_data['subfilters'])) {
+                $this->_data['subfilters'] = null;
+            }
+        }
+
+        return $this;
+    }
+
+    /**
+     * Retrieves named map of subfilters to include on querying search engine.
+     *
+     * @return Opus_Search_Filter_Base[]
+     */
+    public function getSubFilters()
+    {
+        return $this->_data['subfilters'];
+    }
+
+    public static function getParameterDefault($name, $fallbackIfMissing, $oldName = null)
+    {
+        $config = Opus_Search_Config::getDomainConfiguration();
+        $defaults = $config->parameterDefaults;
+
+        if ($defaults instanceof Zend_Config) {
+            return $defaults->get($name, $fallbackIfMissing);
+        }
+        if ($oldName) {
+            return $config->get($oldName, $fallbackIfMissing);
+        }
+
+        return $fallbackIfMissing;
+    }
+
+    /**
+     * Retrieves configured default offset for paging results.
+     *
+     * @return int
+     */
+    public static function getDefaultStart()
+    {
+        return static::getParameterDefault('start', 0);
+    }
+
+    /**
+     * Retrieves configured default number of rows to show (per page).
+     *
+     * @return int
+     */
+    public static function getDefaultRows()
+    {
+        return static::getParameterDefault('rows', 10, 'numberOfDefaultSearchResults');
+    }
+
+    /**
+     * Retrieves configured default sorting.
+     *
+     * @return string[]
+     */
+    public static function getDefaultSorting()
+    {
+        $sorting = static::getParameterDefault('sortField', 'score desc');
+
+        $parts = preg_split('/[\s,]+/', trim($sorting), null, PREG_SPLIT_NO_EMPTY);
+
+        $sorting = array(array_shift($parts));
+
+        if (!count($parts)) {
+            $sorting[] = 'desc';
+        } else {
+            $dir = array_shift($parts);
+            if (strcasecmp($dir, 'asc') || strcasecmp($dir, 'desc')) {
+                $dir = 'desc';
+            }
+            $sorting[] = strtolower($dir);
+        }
+        return $sorting;
+    }
+
+    /**
+     * Retrieves configured name of field to use for sorting results by default.
+     *
+     * @return string
+     */
+    public static function getDefaultSortingField()
+    {
+        $sorting = static::getDefaultSorting();
+        return $sorting[0];
+    }
+}

app/Library/Util/SearchResultMatch.php

@@ -0,0 +1,290 @@
+<?php
+namespace App\Library\Util;
+
+use Carbon\Carbon;
+
+/**
+ * Describes local document as a match in context of a related search query.
+ */
+class SearchResultMatch
+{
+
+    /**
+     * @var mixed
+     */
+    protected $id = null;
+
+    /**
+     * @var Opus_Document
+     */
+    protected $doc = null;
+
+    /**
+     * @var float
+     */
+    protected $score = null;
+
+    /**
+     * @var Opus_Date
+     */
+    protected $serverDateModified = null;
+
+    /**
+     * @var
+     */
+    protected $fulltextIdSuccess = null;
+
+    /**
+     * @var
+     */
+    protected $fulltextIdFailure = null;
+
+    /**
+     * Caches current document's mapping of containing serieses into document's
+     * number in either series.
+     *
+     * @var string[]
+     */
+    protected $seriesNumbers = null;
+
+    /**
+     * Collects all additional information related to current match.
+     *
+     * @var array
+     */
+    protected $data = array();
+
+    public function __construct($matchId)
+    {
+        $this->id = $matchId;
+    }
+
+    public static function create($matchId)
+    {
+        return new static($matchId);
+    }
+
+    /**
+     * Retrieves ID of document matching related search query.
+     *
+     * @return mixed
+     */
+    public function getId()
+    {
+        return $this->id;
+    }
+
+    /**
+     * Retrieves instance of Opus_Document related to current match.
+     *
+     * @throws Opus_Model_NotFoundException
+     * @return Opus_Document
+     */
+    public function getDocument()
+    {
+        if (is_null($this->doc)) {
+            $this->doc = new Opus_Document($this->id);
+        }
+        return $this->doc;
+    }
+
+    /**
+     * Assigns score of match in context of related search.
+     *
+     * @param $score
+     * @return $this
+     */
+    public function setScore($score)
+    {
+        if (!is_null($this->score)) {
+            throw new RuntimeException('score has been set before');
+        }
+        $this->score = floatval($score);
+        return $this;
+    }
+
+    /**
+     * Retrieves score of match in context of related search.
+     *
+     * @return float|null null if score was not set
+     */
+    public function getScore()
+    {
+        return $this->score;
+    }
+
+    /**
+     * Retrieves matching document's number in series selected by its ID.
+     *
+     * This method is provided for downward compatibility. You are advised to
+     * inspect document's model for this locally available information rather
+     * than relying on search engine returning it.
+     *
+     * @deprecated
+     * @return string
+     */
+    public function getSeriesNumber($seriesId)
+    {
+        if (!$seriesId) {
+            return null;
+        }
+
+        if (!is_array($this->seriesNumbers)) {
+            $this->seriesNumbers = array();
+
+            foreach ($this->getDocument()->getSeries() as $linkedSeries) {
+                $id = $linkedSeries->getModel()->getId();
+                $number = $linkedSeries->getNumber();
+
+                $this->seriesNumbers[$id] = $number;
+            }
+        }
+
+        return array_key_exists($seriesId, $this->seriesNumbers) ? $this->seriesNumbers[$seriesId] : null;
+    }
+
+    /**
+     * Assigns timestamp of last modification to document as tracked in search
+     * index.
+     *
+     * @note This information is temporarily overloading related timestamp in
+     *       local document.
+     *
+     * @param {int} $timestamp Unix timestamp of last modification tracked in search index
+     * @return $this fluent interface
+     */
+    public function setServerDateModified($timestamp)
+    {
+        if (!is_null($this->serverDateModified)) {
+            throw new RuntimeException('timestamp of modification has been set before');
+        }
+
+        //$this->serverDateModified = new Opus_Date();
+        //$this->serverDateModified = Carbon::createFromTimestamp($timestamp);
+        $this->serverDateModified = Carbon::createFromTimestamp($timestamp)->toDateTimeString();
+
+        // if ( ctype_digit( $timestamp = trim( $timestamp ) ) ) {
+        // $this->serverDateModified->setUnixTimestamp( intval( $timestamp ) );
+        // } else {
+        // $this->serverDateModified->setFromString( $timestamp );
+        // }
+
+        return $this;
+    }
+
+    /**
+     * Provides timestamp of last modification preferring value provided by
+     * search engine over value stored locally in document.
+     *
+     * @note This method is used by Opus to detect outdated records in search
+     *       index.
+     *
+     * @return string //old Opusdate
+     */
+    public function getServerDateModified()
+    {
+        if (!is_null($this->serverDateModified)) {
+            return $this->serverDateModified;
+        }
+
+        return $this->getDocument()->getServerDateModified();
+    }
+
+    public function setFulltextIDsSuccess($value)
+    {
+        if (!is_null($this->fulltextIdSuccess)) {
+            throw new RuntimeException('successful fulltext IDs have been set before');
+        }
+        $this->fulltextIdSuccess = $value;
+
+        return $this;
+    }
+
+    public function getFulltextIDsSuccess()
+    {
+        if (!is_null($this->fulltextIdSuccess)) {
+            return $this->fulltextIdSuccess;
+        }
+        return null;
+    }
+
+    public function setFulltextIDsFailure($value)
+    {
+        if (!is_null($this->fulltextIdFailure)) {
+            throw new RuntimeException('failed fulltext IDs have been set before');
+        }
+        $this->fulltextIdFailure = $value;
+        return $this;
+    }
+
+    public function getFulltextIDsFailure()
+    {
+        if (!is_null($this->fulltextIdFailure)) {
+            return $this->fulltextIdFailure;
+        }
+        return null;
+    }
+
+    /**
+     * Passes all unknown method invocations to related instance of
+     * Opus_Document.
+     *
+     * @param string $method name of locally missing/protected method
+     * @param mixed[] $args arguments used on invoking that method
+     * @return mixed
+     */
+    public function __call($method, $args)
+    {
+        return call_user_func_array(array($this->getDocument(), $method), $args);
+    }
+
+    /**
+     * Passes access on locally missing/protected property to related instance
+     * of Opus_Document.
+     *
+     * @param string $name name of locally missing/protected property
+     * @return mixed value of property
+     */
+    public function __get($name)
+    {
+        return $this->getDocument()->{$name};
+    }
+
+    /**
+     * Attaches named asset to current match.
+     *
+     * Assets are additional information on match provided by search engine.
+     *
+     * @param string $name
+     * @param mixed $value
+     * @return $this fluent interface
+     */
+    public function setAsset($name, $value)
+    {
+        $this->data[$name] = $value;
+        return $this;
+    }
+
+    /**
+     * Retrieves selected asset attached to current match or null if asset was
+     * not assigned to match.
+     *
+     * @param string $name
+     * @return mixed|null
+     */
+    public function getAsset($name)
+    {
+        return isset($this->data[$name]) ? $this->data[$name] : null;
+    }
+
+    /**
+     * Tests if selected asset has been attached to current match.
+     *
+     * @param string $name name of asset to test
+     * @return bool true if asset was assigned to current match
+     */
+    public function hasAsset($name) : bool
+    {
+        return array_key_exists($name, $this->data);
+    }
+}

app/Library/Util/Searchtypes.php

@@ -0,0 +1,30 @@
+<?php
+namespace App\Library\Util;
+
+class Searchtypes
+{
+
+    const SIMPLE_SEARCH = 'simple';
+    const ADVANCED_SEARCH = 'advanced';
+    const AUTHOR_SEARCH = 'authorsearch';
+    const COLLECTION_SEARCH = 'collection';
+    const LATEST_SEARCH = 'latest';
+    const ALL_SEARCH = 'all';
+    const SERIES_SEARCH = 'series';
+    const ID_SEARCH = 'id';
+
+    public static function isSupported($searchtype)
+    {
+        $supportedTypes = array (
+            self::SIMPLE_SEARCH,
+            self::ADVANCED_SEARCH,
+            self::AUTHOR_SEARCH,
+            self::COLLECTION_SEARCH,
+            self::LATEST_SEARCH,
+            self::ALL_SEARCH,
+            self::SERIES_SEARCH,
+            self::ID_SEARCH
+        );
+        return in_array($searchtype, $supportedTypes);
+    }
+}

app/Library/Util/SolrSearchQuery.php

@@ -0,0 +1,413 @@
+<?php
+namespace App\Library\Util;
+
+/**
+ * Encapsulates all parameter values needed to build the Solr query URL.
+ */
+class SolrSearchQuery
+{
+    // currently available search types
+    const SIMPLE = 'simple';
+    const ADVANCED = 'advanced';
+    const FACET_ONLY = 'facet_only';
+    const LATEST_DOCS = 'latest';
+    const ALL_DOCS = 'all_docs';
+    const DOC_ID = 'doc_id';
+
+    const DEFAULT_START = 0;
+    const DEFAULT_ROWS = 10;
+    // java.lang.Integer.MAX_VALUE
+    const MAX_ROWS = 2147483647;
+    const DEFAULT_SORTFIELD = 'score';
+    const DEFAULT_SORTORDER = 'desc';
+    const SEARCH_MODIFIER_CONTAINS_ALL = "contains_all";
+    const SEARCH_MODIFIER_CONTAINS_ANY = "contains_any";
+    const SEARCH_MODIFIER_CONTAINS_NONE = "contains_none";
+
+    private $start = self::DEFAULT_START;
+    private $rows = self::DEFAULT_ROWS;
+    private $sortField = self::DEFAULT_SORTFIELD;
+    private $sortOrder = self::DEFAULT_SORTORDER;
+    private $filterQueries = array();
+    private $catchAll;
+    private $searchType;
+    private $modifier;
+    private $fieldValues = array();
+    private $escapingEnabled = true;
+    private $q;
+    private $facetField;
+    private $returnIdsOnly = false;
+    private $seriesId = null;
+
+    /**
+     *
+     * @param string $searchType
+     */
+    public function __construct($searchType = self::SIMPLE)
+    {
+        //$this->invalidQCache();
+        $this->q = null;
+
+        if ($searchType === self::SIMPLE || $searchType === self::ADVANCED || $searchType === self::ALL_DOCS) {
+            $this->searchType = $searchType;
+            return;
+        }
+
+        if ($searchType === self::FACET_ONLY) {
+            $this->searchType = self::FACET_ONLY;
+            $this->setRows(0);
+            return;
+        }
+
+        if ($searchType === self::LATEST_DOCS) {
+            $this->searchType = self::LATEST_DOCS;
+            $this->sortField = 'server_date_published';
+            $this->sortOrder = 'desc';
+            return;
+        }
+
+        if ($searchType === self::DOC_ID) {
+            $this->searchType = self::DOC_ID;
+            return;
+        }
+    }
+
+    public function getSearchType()
+    {
+        return $this->searchType;
+    }
+
+    public function getFacetField()
+    {
+        return $this->facetField;
+    }
+
+    public function setFacetField($facetField)
+    {
+        $this->facetField = $facetField;
+    }
+
+    public function getStart()
+    {
+        return $this->start;
+    }
+
+    public function setStart($start)
+    {
+        $this->start = $start;
+    }
+
+    public static function getDefaultRows()
+    {
+        return SolrSearchQuery::getDefaultRows();
+    }
+
+    public function getRows()
+    {
+        return $this->rows;
+    }
+
+    public function setRows($rows)
+    {
+        $this->rows = $rows;
+    }
+
+    public function getSortField()
+    {
+        return $this->sortField;
+    }
+
+    public function setSortField($sortField)
+    {
+        if ($sortField === self::DEFAULT_SORTFIELD) {
+            if ($this->searchType === self::ALL_DOCS) {
+                // change the default sortfield for searchtype all
+                // since sorting by relevance does not make any sense here
+                $this->sortField = 'server_date_published';
+            } else {
+                $this->sortField = self::DEFAULT_SORTFIELD;
+            }
+            return;
+        }
+        $this->sortField = $sortField;
+        if (strpos($sortField, 'doc_sort_order_for_seriesid_') !== 0 && strpos($sortField, 'server_date_published') !== 0) {
+            // add _sort to the end of $sortField if not already done
+            $suffix = '_sort';
+            if (substr($sortField, strlen($sortField) - strlen($suffix)) !== $suffix) {
+                $this->sortField .= $suffix;
+            }
+        }
+    }
+
+    public function getSortOrder()
+    {
+        return $this->sortOrder;
+    }
+
+    public function setSortOrder($sortOrder)
+    {
+        $this->sortOrder = $sortOrder;
+    }
+
+    public function getSeriesId()
+    {
+        return $this->seriesId;
+    }
+
+    /**
+     *
+     * @return array An array that contains all specified filter queries.
+     */
+    public function getFilterQueries()
+    {
+        return $this->filterQueries;
+    }
+
+    /**
+     *
+     * @param string $filterField The field that should be used in a filter query.
+     * @param string $filterValue The field value that should be used in a filter query.
+     */
+    public function addFilterQuery($filterField, $filterValue)
+    {
+        if ($filterField == 'has_fulltext') {
+            $filterQuery = $filterField . ':' . $filterValue;
+        } else {
+            $filterQuery = '{!raw f=' . $filterField . '}' . $filterValue;
+        }
+        array_push($this->filterQueries, $filterQuery);
+
+        // we need to store the ID of the requested series here,
+        // since we need it later to build the index field name
+        if ($filterField === 'series_ids') {
+            $this->seriesId = $filterValue;
+        }
+    }
+
+    /**
+     *
+     * @param array $filterQueries An array of queries that should be used as filter queries.
+     */
+    public function setFilterQueries($filterQueries)
+    {
+        $this->filterQueries = $filterQueries;
+    }
+
+    public function getCatchAll()
+    {
+        return $this->catchAll;
+    }
+
+    public function setCatchAll($catchAll)
+    {
+        $this->catchAll = $catchAll;
+        $this->invalidQCache();
+    }
+
+    /**
+     *
+     * @param string $name
+     * @param string $value
+     * @param string $modifier
+     */
+    public function setField($name, $value, $modifier = self::SEARCH_MODIFIER_CONTAINS_ALL)
+    {
+        if (!empty($value)) {
+            $this->fieldValues[$name] = $value;
+            $this->modifier[$name] = $modifier;
+            $this->invalidQCache();
+        }
+    }
+
+    /**
+     *
+     * @param string $name
+     * @return Returns null if no values was specified for the given field name.
+     */
+    public function getField($name)
+    {
+        if (array_key_exists($name, $this->fieldValues)) {
+            return $this->fieldValues[$name];
+        }
+        return null;
+    }
+
+    /**
+     *
+     * @param string $fieldname
+     * @return returns null if no modifier was specified for the given field name.
+     */
+    public function getModifier($fieldname)
+    {
+        if (array_key_exists($fieldname, $this->modifier)) {
+            return $this->modifier[$fieldname];
+        }
+        return null;
+    }
+
+    public function getQ()
+    {
+        if (is_null($this->q)) {
+            // earlier cached query was marked as invalid: perform new setup of query cache
+            $this->q = $this->setupQCache();
+        }
+
+        // return cached result (caching is done here since building q is an expensive operation)
+        return $this->q;
+    }
+
+    private function setupQCache()
+    {
+        if ($this->searchType === self::SIMPLE) {
+            if ($this->getCatchAll() === '*:*') {
+                return $this->catchAll;
+            }
+            return $this->escape($this->getCatchAll());
+        }
+        if ($this->searchType === self::FACET_ONLY || $this->searchType === self::LATEST_DOCS || $this->searchType === self::ALL_DOCS) {
+            return '*:*';
+        }
+        if ($this->searchType === self::DOC_ID) {
+            return 'id:' . $this->fieldValues['id'];
+        }
+        return $this->buildAdvancedQString();
+    }
+
+    private function invalidQCache()
+    {
+        $this->q = null;
+    }
+
+    private function buildAdvancedQString()
+    {
+        $q = "{!lucene q.op=AND}";
+        $first = true;
+        foreach ($this->fieldValues as $fieldname => $fieldvalue) {
+            if ($first) {
+                $first = false;
+            } else {
+                $q .= ' ';
+            }
+
+            if ($this->modifier[$fieldname] === self::SEARCH_MODIFIER_CONTAINS_ANY) {
+                $q .= $this->combineSearchTerms($fieldname, $fieldvalue, 'OR');
+                continue;
+            }
+
+            if ($this->modifier[$fieldname] === self::SEARCH_MODIFIER_CONTAINS_NONE) {
+                $q .= '-' . $this->combineSearchTerms($fieldname, $fieldvalue, 'OR');
+                continue;
+            }
+
+            // self::SEARCH_MODIFIER_CONTAINS_ALL
+            $q .= $this->combineSearchTerms($fieldname, $fieldvalue);
+        }
+        return $q;
+    }
+
+    private function combineSearchTerms($fieldname, $fieldvalue, $conjunction = null)
+    {
+        $result = $fieldname . ':(';
+        $firstTerm = true;
+        $queryTerms = preg_split("/[\s]+/", $this->escape($fieldvalue), null, PREG_SPLIT_NO_EMPTY);
+        foreach ($queryTerms as $queryTerm) {
+            if ($firstTerm) {
+                $firstTerm = false;
+            } else {
+                $result .= is_null($conjunction) ? " " : " $conjunction ";
+            }
+            $result .= $queryTerm;
+        }
+        $result .= ')';
+        return $result;
+    }
+
+    public function disableEscaping()
+    {
+        $this->invalidQCache();
+        $this->escapingEnabled = false;
+    }
+
+    /**
+     * Escape Lucene's special query characters specified in
+     * http://lucene.apache.org/java/3_0_2/queryparsersyntax.html#Escaping%20Special%20Characters
+     * Escaping currently ignores * and ? which are used as wildcard operators.
+     * Additionally, double-quotes are not escaped and a double-quote is added to
+     * the end of $query in case it contains an odd number of double-quotes.
+     * @param string $query The query which needs to be escaped.
+     */
+    private function escape($query)
+    {
+        if (!$this->escapingEnabled) {
+            return $query;
+        }
+        $query = trim($query);
+        // add one " to the end of $query if it contains an odd number of "
+        if (substr_count($query, '"') % 2 == 1) {
+            $query .= '"';
+        }
+        // escape special characters (currently ignore " \* \?) outside of ""
+        $insidePhrase = false;
+        $result = '';
+        foreach (explode('"', $query) as $phrase) {
+            if ($insidePhrase) {
+                $result .= '"' . $phrase . '"';
+            } else {
+                $result .= preg_replace(
+                    '/(\+|-|&&|\|\||!|\(|\)|\{|}|\[|]|\^|~|:|\\\)/',
+                    '\\\$1',
+                    $this->lowercaseWildcardQuery($phrase)
+                );
+            }
+            $insidePhrase = !$insidePhrase;
+        }
+        return $result;
+    }
+
+    private function lowercaseWildcardQuery($query)
+    {
+        // check if $query is a wildcard query
+        if (strpos($query, '*') === false && strpos($query, '?') === false) {
+            return $query;
+        }
+        // lowercase query
+        return strtolower($query);
+    }
+
+    public function __toString()
+    {
+        if ($this->searchType === self::SIMPLE) {
+            return 'simple search with query ' . $this->getQ();
+        }
+        if ($this->searchType === self::FACET_ONLY) {
+            return 'facet only search with query *:*';
+        }
+        if ($this->searchType === self::LATEST_DOCS) {
+            return 'search for latest documents with query *:*';
+        }
+        if ($this->searchType === self::ALL_DOCS) {
+            return 'search for all documents';
+        }
+        if ($this->searchType === self::DOC_ID) {
+            return 'search for document id ' . $this->getQ();
+        }
+        return 'advanced search with query  ' . $this->getQ();
+    }
+
+    /**
+     *
+     * @param boolean $returnIdsOnly
+     */
+    public function setReturnIdsOnly($returnIdsOnly)
+    {
+        $this->returnIdsOnly = $returnIdsOnly;
+    }
+
+    /**
+     * @return boolean
+     */
+    public function isReturnIdsOnly()
+    {
+        return $this->returnIdsOnly;
+    }
+}

app/Library/Util/SolrSearchSearcher.php

@@ -0,0 +1,94 @@
+<?php
+namespace App\Library\Util;
+
+use App\Library\Search\SolariumAdapter;
+use App\Library\Search\SearchResult;
+use Illuminate\Support\Facades\Log;
+
+class SolrSearchSearcher
+{
+    /*
+     * Holds numbers of facets
+     */
+    private $facetArray;
+
+
+
+    public function __construct()
+    {
+    }
+
+
+    /**
+     *
+     * @param SolrSearchQuery $query
+     * @param bool $validateDocIds check document IDs coming from Solr index against database
+     * @return SearchResult
+     * @throws //Opus_SolrSearch_Exception If Solr server responds with an error or the response is empty.
+     */
+    public function search(SolrSearchQuery $query, bool $validateDocIds = true) : SearchResult
+    {
+
+        try {
+            //Opus_Log::get()->debug("query: " . $query->getQ());
+
+            // get service adapter for searching
+            // $service = SearchService::selectSearchingService( null, 'solr' );
+            $service = new SolariumAdapter("solr", config('solarium'));
+
+            $filterText = $query->getQ();//"*:*"
+            // basically create query
+            $requestParameter = $service->createQuery()
+                ->setFilter($filterText)
+                ->setStart($query->getStart())
+                ->setRows($query->getRows());
+            //start:0
+            // rows:1
+            // fields:null
+            // sort:null
+            // union:null
+            // filter:"aa"
+            // facet:null
+            // subfilters:null
+
+            $requestParameter->setFields(array('*', 'score'));
+
+            $searchResult = $service->customSearch($requestParameter);
+
+            //if ( $validateDocIds )
+            //{
+            //    $searchResult->dropLocallyMissingMatches();
+            //}
+
+            return $searchResult;
+        } catch (Exception $e) {
+            return $this->mapException(null, $e);
+        }
+        // catch ( Opus_Search_InvalidServiceException $e ) {
+        //     return $this->mapException( Opus_SolrSearch_Exception::SERVER_UNREACHABLE, $e );
+        // }
+        // catch( Opus_Search_InvalidQueryException $e ) {
+        //     return $this->mapException( Opus_SolrSearch_Exception::INVALID_QUERY, $e );
+        // }
+    }
+
+    /**
+     * @param mixed $type
+     * @param //Exception $previousException
+     * @throws //Opus_SolrSearch_Exception
+     * @return no-return
+     */
+    private function mapException($type, Exception $previousException)
+    {
+        $msg = 'Solr server responds with an error ' . $previousException->getMessage();
+        //Opus_Log::get()->err($msg);
+        Log::error($msg);
+
+        //throw new Opus_SolrSearch_Exception($msg, $type, $previousException);
+    }
+
+    public function setFacetArray($array)
+    {
+        $this->facetArray = $array;
+    }
+}

app/Library/Xml/Conf.php

@@ -0,0 +1,58 @@
+<?php
+namespace App\Library\Xml;
+
+use App\Library\Util\Searchtypes;
+use App\Dataset;
+
+/**
+ * Conf short summary.
+ *
+ * Conf description.
+ *
+ * @version 1.0
+ * @author kaiarn
+ */
+class Conf
+{
+    /**
+     * Holds the current model either directly set or deserialized from XML.
+     *
+     * @var Dataset
+     */
+    public $model = null;
+
+    /**
+     * Holds the current DOM representation.
+     *
+     * @var \DOMDocument
+     */
+    public $dom = null;
+
+    /**
+     * List of fields to skip on serialization.
+     *
+     * @var array
+     */
+    public $excludeFields = array();
+
+    /**
+     * True, if empty fields get excluded from serialization.
+     *
+     * @var bool
+     */
+    public $excludeEmpty = false;
+
+    /**
+     * Base URI for xlink:ref elements
+     *
+     * @var string
+     */
+    public $baseUri = '';
+
+    /**
+     * Map of model class names to resource names for URI generation.
+     *
+     * @var array
+     */
+    public $resourceNameMap = array();
+}

app/Library/Xml/DatasetExtension.php

@@ -0,0 +1,284 @@
+<?php
+namespace App\Library\Xml;
+
+/**
+ * DatasetExtension short summary.
+ *
+ * DatasetExtension description.
+ *
+ * @version 1.0
+ * @author kaiarn
+ */
+trait DatasetExtension
+{
+    protected $_externalFields = array(
+        'TitleMain' => array(
+            'model' => 'App\Title',
+            'options' => array('type' => 'main'),
+            'fetch' => 'eager'
+        ),
+        'TitleAbstract' => array(
+            'model' => 'App\Title',
+            'options' => array('type' => 'abstract'),
+            'fetch' => 'eager'
+        ),
+        'Licence' => array(
+            'model' => 'App\License',
+            'through' => 'link_documents_licences',
+            'relation' => 'licenses',
+            'fetch' => 'eager'
+        ),
+        'PersonAuthor' => array(
+            'model' => 'App\Person',
+            'through' => 'link_documents_persons',
+            'pivot' => array('role' => 'author'),
+                            //'sort_order' => array('sort_order' => 'ASC'),   // <-- We need a sorted authors list.
+            //'sort_field' => 'SortOrder',
+            'relation' => 'authors',
+            'fetch' => 'eager'
+        ),
+        'PersonContributor' => array(
+            'model' => 'App\Person',
+            'through' => 'link_documents_persons',
+            'pivot' => array('role' => 'contributor'),
+            //                'sort_order' => array('sort_order' => 'ASC'),   // <-- We need a sorted authors list.
+            //'sort_field' => 'SortOrder',
+            'relation' => 'contributors',
+            'fetch' => 'eager'
+        ),
+        'File' => array(
+            'model' => 'App\File',
+            'relation' => 'files',
+            'fetch' => 'eager'
+        ),
+    );
+
+
+    protected $_internalFields = array();
+
+    protected $_fields = array();
+
+    protected function _initFields()
+    {
+        $fields = array(
+            "Id",
+            "CompletedDate", "CompletedYear",
+            "ContributingCorporation",
+            "CreatingCorporation",
+            "ThesisDateAccepted", "ThesisYearAccepted",
+            "Edition",
+            "Issue",
+            "Language",
+            "PageFirst", "PageLast", "PageNumber",
+            "PublishedDate", "PublishedYear",
+            "PublisherName", "PublisherPlace",
+            "PublicationState",
+            "ServerDateCreated",
+            "ServerDateModified",
+            "ServerDatePublished",
+            "ServerDateDeleted",
+            "ServerState",
+            "Type",
+            "Volume",
+            "BelongsToBibliography",
+            "EmbargoDate"
+        );
+
+        foreach ($fields as $fieldname) {
+            $field = new Field($fieldname);
+            $this->addField($field);
+        }
+
+        foreach (array_keys($this->_externalFields) as $fieldname) {
+            $field = new Field($fieldname);
+            $field->setMultiplicity('*');
+            $this->addField($field);
+        }
+
+             // Initialize available date fields and set up date validator
+            // if the particular field is present
+        $dateFields = array(
+            'ServerDateCreated', 'CompletedDate', 'PublishedDate',
+            'ServerDateModified', 'ServerDatePublished', 'ServerDateDeleted', 'EmbargoDate'
+        );
+        foreach ($dateFields as $fieldName) {
+            $this->getField($fieldName)
+                ->setValueModelClass('Carbon');
+        }
+
+            // $this->_fetchValues();
+    }
+
+    /**
+     * Get a list of all fields attached to the model. Filters all fieldnames
+     * that are defined to be inetrnal in $_internalFields.
+     *
+     * @see    Opus_Model_Abstract::_internalFields
+     * @return array    List of fields
+     */
+    public function describe()
+    {
+        return array_diff(array_keys($this->_fields), $this->_internalFields);
+    }
+
+    public function addField(Field $field)
+    {
+        $fieldname = $field->getName();
+        if (isset($fieldname, $this->_externalFields[$fieldname])) {
+            $options = $this->_externalFields[$fieldname];
+
+            // set ValueModelClass if a through option is given
+            if (isset($options['model'])) {
+                $field->setValueModelClass($options['model']);
+            }
+            // set LinkModelClass if a through option is given
+            //if (isset($options['through']))
+            //{
+            //    $field->setLinkModelClass($options['through']);
+            //}
+        }
+
+        $this->_fields[$field->getName()] = $field;
+        $field->setOwningModelClass(get_class($this));
+        return $this;
+    }
+
+    public function getField($name)
+    {
+        return $this->_getField($name);
+    }
+
+    /**
+     * Return a reference to an actual field.
+     *
+     * @param string $name Name of the requested field.
+     * @return Field The requested field instance. If no such instance can be found, null is returned.
+     */
+    protected function _getField($name)
+    {
+        if (isset($this->_fields[$name])) {
+            return $this->_fields[$name];
+        } else {
+            return null;
+        }
+    }
+
+    public function fetchValues()
+    {
+        $this->_initFields();
+        foreach ($this->_fields as $fieldname => $field) {
+            if (isset($this->_externalFields[$fieldname]) === true) {
+                $fetchmode = 'lazy';
+                if (isset($this->_externalFields[$fieldname]['fetch']) === true) {
+                    $fetchmode = $this->_externalFields[$fieldname]['fetch'];
+                }
+
+                if ($fetchmode === 'lazy') {
+                    // Remember the field to be fetched later.
+                    $this->_pending[] = $fieldname;
+                    // Go to next field
+                    continue;
+                } else {
+                    // Immediately load external field if fetching mode is set to 'eager'
+                    $this->_loadExternal($fieldname);
+                }
+            } else {
+                // Field is not external an gets handled by simply reading
+                $property_name = self::convertFieldnameToColumn($fieldname);
+                //$test = $this->server_date_created;
+                $fieldval = $this->{$property_name};
+
+                // explicitly set null if the field represents a model except for dates
+                if (null !== $field->getValueModelClass()) {
+                    if (true === empty($fieldval)) {
+                        $fieldval = null;
+                    } else {
+                        $fieldval = new \Carbon\Carbon($fieldval);
+                    }
+                }
+
+                $field->setValue($fieldval);
+            }
+        }
+    }
+
+    public static function convertFieldnameToColumn($fieldname)
+    {
+        return strtolower(preg_replace('/(?!^)[[:upper:]]/', '_\0', $fieldname));
+    }
+
+    protected function _loadExternal($fieldname)
+    {
+        $field = $this->_fields[$fieldname];
+
+        $modelclass = $field->getLinkModelClass();
+        if (!isset($modelclass)) {
+            // For handling a value model, see 'model' option.
+            $modelclass = $field->getValueModelClass();
+        }
+
+        $tableclass = new $modelclass();//::getTableGatewayClass();
+         //   $table = Opus_Db_TableGateway::getInstance($tableclass);
+        $select = $tableclass->query();//->where("document_id", $this->id);;
+
+        // If any declared constraints, add them to query
+        if (isset($this->_externalFields[$fieldname]['options'])) {
+            $options = $this->_externalFields[$fieldname]['options'];
+            foreach ($options as $column => $value) {
+                $select = $select->where($column, $value);
+            }
+        }
+
+
+        // Get dependent rows
+        $result = array();
+        $datasetId = $this->id;
+
+        $rows = array();
+        if (isset($this->_externalFields[$fieldname]['through'])) {
+            $relation = $this->_externalFields[$fieldname]['relation'];
+            //$rows = $select->datasets
+            ////->orderBy('name')
+            //->get();
+            //$licenses = $select->with('datasets')->get();
+            //$rows =  $supplier->datasets;
+            $rows = $this->{$relation};
+            //if (isset($this->_externalFields[$fieldname]['pivot']))
+            //{
+            //  $pivArray = $this->_externalFields[$fieldname]['pivot'];
+            //  $rows = $rows->wherePivot('role', $pivArray['role']);
+            //}
+        } else {
+            $rows = $select->whereHas('dataset', function ($q) use ($datasetId) {
+                $q->where('id', $datasetId);
+            })->get();
+        }
+
+        foreach ($rows as $row) {
+            // //$newModel = new $modelclass($row);
+            // $result[] = $row;//->value;
+
+            $attributes = array_keys($row->getAttributes());
+            $objArray = [];
+            foreach ($attributes as $property_name) {
+                $fieldName = self::convertColumnToFieldname($property_name);
+                // $field =new Field($fieldName);
+                $fieldval = $row->{$property_name};
+                // $field->setValue($fieldval);
+                // $this->_mapField($field, $dom, $rootNode);
+                $objArray[$fieldName] = $fieldval;
+            }
+            $result[] = $objArray;
+        }
+
+         // Set the field value
+        $field->setValue($result);
+    }
+
+     //snakeToCamel
+    public static function convertColumnToFieldname($columnname)
+    {
+         //return lcfirst(str_replace(' ', '', ucwords(str_replace('_', ' ', $columnname))));
+        return str_replace(' ', '', ucwords(str_replace(['-', '_'], ' ', $columnname)));
+    }
+}

app/Library/Xml/Field.php

@@ -0,0 +1,213 @@
+<?php
+namespace App\Library\Xml;
+
+/**
+ * Field short summary.
+ *
+ * Field description.
+ *
+ * @version 1.0
+ * @author kaiarn
+ */
+class Field
+{
+    /**
+     * Hold multiplicity constraint.
+     *
+     * @var Integer|String
+     */
+    protected $_multiplicity = 1;
+
+    /**
+     * Simple check for multiple values.
+     *
+     * @var bool
+     */
+    private $_hasMultipleValues = false;
+
+    /**
+     * Holds the classname for external fields.
+     *
+     * @var string
+     */
+    protected $_valueModelClass = null;
+
+    /**
+     * Holds the classname for link fields.
+     *
+     * @var string
+     */
+    protected $_linkModelClass = null;
+
+    /**
+     * Holds the classname of the model that the field belongs to.
+     */
+    protected $_owningModelClass = null;
+
+    /**
+     * Hold the fields value.
+     *
+     * @var mixed
+     */
+    protected $_value = null;
+
+    /**
+     * Create an new field instance and set the given name.
+     *
+     * @param string $name Internal name of the field.
+     */
+    public function __construct($name)
+    {
+        $this->_name = $name;
+    }
+
+    /**
+     * Return the name of model class if the field holds model instances.
+     *
+     * @return string Class name or null if the value is not a model.
+     */
+    public function getValueModelClass()
+    {
+        return $this->_valueModelClass;
+    }
+
+    /**
+     * Set the name of model class if the field holds model instances.
+     *
+     * @param  string $classname The name of the class that is used as model for this field or null.
+     * @return Field Fluent interface.
+     */
+    public function setValueModelClass($classname)
+    {
+        $this->_valueModelClass = $classname;
+        return $this;
+    }
+
+    public function getName()
+    {
+        return $this->_name;
+    }
+
+    /**
+     * Set the name of the model class that owns the field.
+     * @param string $classname The name of the class that owns the field.
+     * @return Field Fluent interface.
+     */
+    public function setOwningModelClass($classname)
+    {
+        $this->_owningModelClass = $classname;
+        return $this;
+    }
+
+    public function setValue($value)
+    {
+         // If the fields value is not going to change, leave.
+        if (is_object($value) === true) {
+            // weak comparison for objects
+            // TODO: DateTimeZone == DateTimeZone always returns true in weak equal check!  Why?
+            if ($value == $this->_value) {
+                return $this;
+            }
+        } else {
+            // strong comparison for other values
+            if ($value === $this->_value) {
+                return $this;
+            }
+        }
+
+        // if (true === is_array($value) and 1 === count($value)) {
+        //     //$value = array_pop($value);
+        // }
+        if (true === is_array($value) and 0 === count($value)) {
+            $value = null;
+        } elseif (is_bool($value)) {
+            // make sure 'false' is not converted to '' (empty string), but 0 for database
+            $value = (int)$value;
+        }
+
+         // if null is given, delete dependent objects
+        if (null === $value) {
+            //$this->_deleteDependentModels();
+        } else {
+            $multiValueCondition = $this->hasMultipleValues();
+            $arrayCondition = is_array($value);
+
+            // arrayfy value
+            $values = $value;
+            if (false === $arrayCondition) {
+                $values = array($value);
+            }
+            // remove wrapper array if multivalue condition is not given
+            if (false === $multiValueCondition) {
+                $value = $values[0];
+            }
+
+            $this->_value = $value;
+            return $this;
+        }
+    }
+
+    public function getValue($index = null)
+    {
+
+        // wrap start value in array if multivalue option is set for this field
+        $this->_value = $this->_wrapValueInArrayIfRequired($this->_value);
+
+        // Caller requested a specific array index
+        //if (!is_null($index)) {
+        //    if (true === is_array($this->_value)) {
+        //        if (true === isset($this->_value[$index])) {
+        //            return $this->_value[$index];
+        //        }
+        //        else {
+        //            throw new \Exception('Unvalid index: ' . $index);
+        //        }
+        //    }
+        //    else {
+        //        throw new \Exception('Invalid index (' . $index . '). Requested value is not an array.');
+        //    }
+        //}
+
+        return $this->_value;
+    }
+
+    private function _wrapValueInArrayIfRequired($value)
+    {
+        if (is_array($value) or !$this->hasMultipleValues()) {
+            return $value;
+        }
+
+        if (is_null($value)) {
+            return array();
+        }
+
+        return array($value);
+    }
+
+    public function hasMultipleValues()
+    {
+        return $this->_hasMultipleValues;
+    }
+
+    public function setMultiplicity($max)
+    {
+        if ($max !== '*') {
+            if ((is_int($max) === false) or ($max < 1)) {
+                throw new \Exception('Only integer values > 1 or "*" allowed.');
+            }
+        }
+        $this->_multiplicity = $max;
+        $this->_hasMultipleValues = (($max > 1) or ($max === '*'));
+        return $this;
+    }
+
+    /**
+     * Return the name of model class if the field holds link model instances.
+     *
+     * @return string Class name or null if the value is not a model.
+     */
+    public function getLinkModelClass()
+    {
+        return $this->_linkModelClass;
+    }
+}

app/Library/Xml/Strategy.php

@@ -0,0 +1,232 @@
+<?php
+namespace App\Library\Xml;
+
+use App\Dataset;
+use DOMDocument;
+
+/**
+ * Strategy short summary.
+ *
+ * Strategy description.
+ *
+ * @version 1.0
+ * @author kaiarn
+ */
+class Strategy
+{
+    /**
+     * Holds current configuration.
+     *
+     * @var Conf
+     */
+    private $_config;
+
+    /**
+     * Holds current representation version.
+     *
+     * @var double
+     */
+    protected $_version = null;
+
+
+    /**
+     * Initiate class with a valid config object.
+     */
+    public function __construct()
+    {
+        $this->_version = 1.0;
+        $this->_config = new Conf();
+    }
+
+    /**
+     * (non-PHPdoc)
+     * see library/Opus/Model/Xml/Opus_Model_Xml_Strategy#setDomDocument()
+     */
+    public function setup(Conf $conf)
+    {
+        $this->_config = $conf;
+    }
+
+    /**
+     * If a model has been set this method generates and returnes
+     * DOM representation of it.
+     *
+     * @throws \Exception Thrown if no Model is given.
+     * @return \DOMDocument DOM representation of the current Model.
+     */
+    public function getDomDocument()
+    {
+        if (null === $this->_config->model) {
+            throw new \Exception('No Model given for serialization.');
+        }
+        $this->_config->dom = new DOMDocument('1.0', 'UTF-8');
+        $root = $this->_config->dom->createElement('Opus');
+        $root->setAttribute('version', $this->getVersion());
+        $this->_config->dom->appendChild($root);
+        $root->setAttribute('xmlns:xlink', 'http://www.w3.org/1999/xlink');
+
+        $this->_mapModel($this->_config->model, $this->_config->dom, $root);
+
+        return $this->_config->dom;
+    }
+
+    protected function _mapModel(Dataset $model, \DOMDocument $dom, \DOMNode $rootNode)
+    {
+        $fields = $model->describe();
+        $excludeFields = $this->getConfig()->excludeFields;
+        if (count($excludeFields) > 0) {
+            $fieldsDiff = array_diff($fields, $excludeFields);
+        } else {
+            $fieldsDiff = $fields;
+        }
+
+        $childNode = $this->createModelNode($dom, $model);
+        $rootNode->appendChild($childNode);
+
+        foreach ($fieldsDiff as $fieldname) {
+            $field = $model->getField($fieldname);
+            $this->_mapField($field, $dom, $childNode);
+        }
+    }
+
+    protected function _mapField(Field $field, DOMDocument $dom, \DOMNode $rootNode)
+    {
+        $modelClass = $field->getValueModelClass();
+        $fieldValues = $field->getValue();
+
+        if (true === $this->getConfig()->excludeEmpty) {
+            if (true === is_null($fieldValues)
+                or (is_string($fieldValues) && trim($fieldValues) == '')
+                or (is_array($fieldValues) && empty($fieldValues))) {
+                return;
+            }
+        }
+
+        if (null === $modelClass) {
+            $this->mapSimpleField($dom, $rootNode, $field);
+        } else {
+            $fieldName = $field->getName();
+
+            if (!is_array($fieldValues)) {
+                $fieldValues = array($fieldValues);
+            }
+
+            foreach ($fieldValues as $value) {
+                $childNode = $this->createFieldElement($dom, $fieldName);
+                //$childNode->setAttribute("Value",  $value);
+                $rootNode->appendChild($childNode);
+
+                
+                // if a field has no value then is nothing more to do
+                // TODO maybe must be there an other solution
+                // FIXME remove code duplication (duplicates Opus_Model_Xml_Version*)
+                if (is_null($value)) {
+                    continue;
+                }
+
+                if ($value instanceof \Illuminate\Database\Eloquent\Model) {
+                    $this->_mapModelAttributes($value, $dom, $childNode);
+                } elseif ($value instanceof \Carbon\Carbon) {
+                    $this->_mapDateAttributes($value, $dom, $childNode);
+                } elseif (is_array($value)) {
+                    $this->_mapArrayAttributes($value, $dom, $childNode);
+                }
+            }
+        }
+    }
+
+    public function mapSimpleField(DOMDocument $dom, \DOMNode $rootNode, Field $field)
+    {
+        $fieldName = $field->getName();
+        $fieldValues = $this->getFieldValues($field);
+
+        // Replace invalid XML-1.0-Characters by UTF-8 replacement character.
+        $fieldValues = preg_replace('/[\x00-\x08\x0B\x0C\x0E-\x1F\x7F]/', "\xEF\xBF\xBD ", $fieldValues);
+        $rootNode->setAttribute($fieldName, $fieldValues);
+    }
+
+    protected function createFieldElement(DOMDocument $dom, $fieldName)
+    {
+        return $dom->createElement($fieldName);
+    }
+
+    protected function _mapDateAttributes(\Carbon\Carbon $model, DOMDocument $dom, \DOMNode $rootNode)
+    {
+        $rootNode->setAttribute("Year", $model->year);
+        $rootNode->setAttribute("Month", $model->month);
+        $rootNode->setAttribute("Day", $model->day);
+        $rootNode->setAttribute("Hour", $model->hour);
+        $rootNode->setAttribute("Minute", $model->minute);
+        $rootNode->setAttribute("Second", $model->second);
+        $rootNode->setAttribute("UnixTimestamp", $model->timestamp);
+        $rootNode->setAttribute("Timezone", $model->tzName);
+    }
+
+    protected function _mapArrayAttributes(array $attributes, DOMDocument $dom, \DOMNode $rootNode)
+    {
+        //$attributes = array_keys($model->getAttributes());
+        foreach ($attributes as $property_name => $value) {
+            $fieldName = $property_name;
+            $field = new Field($fieldName);
+            $fieldval = $value;
+            $field->setValue($fieldval);
+            $this->_mapField($field, $dom, $rootNode);
+        }
+    }
+
+    protected function _mapModelAttributes(\Illuminate\Database\Eloquent\Model $model, DOMDocument $dom, \DOMNode $rootNode)
+    {
+        $attributes = array_keys($model->getAttributes());
+        foreach ($attributes as $property_name) {
+            $fieldName = self::convertColumnToFieldname($property_name);
+            $field = new Field($fieldName);
+            $fieldval = $model->{$property_name};
+            $field->setValue($fieldval);
+            $this->_mapField($field, $dom, $rootNode);
+        }
+    }
+
+    //snakeToCamel
+    public static function convertColumnToFieldname($columnname)
+    {
+        //return lcfirst(str_replace(' ', '', ucwords(str_replace('_', ' ', $columnname))));
+        return str_replace(' ', '', ucwords(str_replace(['-', '_'], ' ', $columnname)));
+    }
+
+    public function getFieldValues($field)
+    {
+        $fieldValues = $field->getValue();
+
+        // workaround for simple fields with multiple values
+        if (true === $field->hasMultipleValues()) {
+            $fieldValues = implode(',', $fieldValues);
+        }
+        //if ($fieldValues instanceOf DateTimeZone) {
+        //    $fieldValues = $fieldValues->getName();
+        //}
+
+        return trim($fieldValues);
+    }
+
+
+    protected function createModelNode(DOMDocument $dom, Dataset $model)
+    {
+        $classname = "Rdr_" . substr(strrchr(get_class($model), '\\'), 1);
+        return $dom->createElement($classname);
+    }
+
+    /**
+     * Return version value of current xml representation.
+     *
+     * @see library/Opus/Model/Xml/Opus_Model_Xml_Strategy#getVersion()
+     */
+    public function getVersion()
+    {
+        return floor($this->_version);
+    }
+
+    public function getConfig()
+    {
+        return $this->_config;
+    }
+}

app/Library/Xml/XmlModel.php

@@ -0,0 +1,180 @@
+<?php
+
+/**
+ * Footer
+ *
+ * Main footer file for the theme.
+ *
+ * @category   Components
+ * @package    ResearchRepository
+ * @subpackage Publish
+ * @author     Your Name <yourname@example.com>
+ * @license    https://www.gnu.org/licenses/gpl-3.0.txt GNU/GPLv3
+ * @link       https://gisgba.geologie.ac.at
+ * @since      1.0.0
+ */
+namespace App\Library\Xml;
+
+use App\XmlCache;
+use Illuminate\Support\Facades\Log;
+
+class XmlModel
+{
+    /**
+     * Holds current configuration.
+     * @var Conf
+     */
+    private $_config = null;
+
+    /**
+     * Holds current xml strategy object.
+     * @var Strategy
+     */
+    private $_strategy = null;
+
+    /**
+     * TODO
+     * @var XmlCache
+     */
+    private $_cache = null;
+
+
+    /**
+     * Do some initial stuff like setting of a XML version and an empty
+     * configuration.
+     */
+    public function __construct()
+    {
+        $this->_strategy = new Strategy();// Opus_Model_Xml_Version1;
+        $this->_config = new Conf();
+        $this->_strategy->setup($this->_config);
+    }
+
+    /**
+     * Set a new XML version with current configuration up.
+     *
+     * @param Strategy $strategy Version of Xml to process
+     *
+     * @return XmlModel fluent interface.
+     */
+    public function setStrategy(Strategy $strategy)
+    {
+        $this->_strategy = $strategy;
+        $this->_strategy->setup($this->_config);
+        return $this;
+    }
+
+    /**
+     * Set a new XML version with current configuration up.
+     *
+     * @param XmlCache $cache cach table
+     *
+     * @return XmlModel fluent interface.
+     */
+    public function setXmlCache(XmlCache $cache)
+    {
+        $this->_cache = $cache;
+        return $this;
+    }
+
+    /**
+     * Return cache table.
+     *
+     * @return XmlCache
+     */
+    public function getXmlCache()
+    {
+        return $this->_cache;
+    }
+
+    /**
+     * Set the Model for XML generation.
+     *
+     * @param \App\Dataset $model Model to serialize.
+     *
+     * @return XmlModel Fluent interface.
+     */
+    public function setModel($model)
+    {
+        $this->_config->model = $model;
+        return $this;
+    }
+
+    /**
+     * Define that empty fields (value===null) shall be excluded.
+     *
+     * @return XmlModel Fluent interface
+     */
+    public function excludeEmptyFields()
+    {
+        $this->_config->excludeEmpty = true;
+        return $this;
+    }
+
+    /**
+     * If a model has been set this method generates and returnes
+     * DOM representation of it.
+     *
+     * @return \DOMDocument DOM representation of the current Model.
+     */
+    public function getDomDocument()
+    {
+        $dataset = $this->_config->model;
+
+        $domDocument = $this->getDomDocumentFromXmlCache();
+        if (!is_null($domDocument)) {
+            return $domDocument;
+        }
+
+        //create xml:
+        $domDocument = $this->_strategy->getDomDocument();
+        //if caching is not desired, return domDocument
+        if (is_null($this->_cache)) {
+            return $domDocument;
+        } else {
+            //create cache relation
+            $this->_cache->fill(array(
+                'document_id' => $dataset->id,
+                'xml_version' => (int)$this->_strategy->getVersion(),
+                'server_date_modified' => $dataset->server_date_modified,
+                'xml_data' => $domDocument->saveXML()
+            ));
+            $this->_cache->save();
+
+            Log::debug(__METHOD__ . ' cache refreshed for ' . get_class($dataset) . '#' . $dataset->id);
+            return $domDocument;
+        }
+    }
+
+    /**
+     * This method tries to load the current model from the xml cache.  Returns
+     * null in case of an error/cache miss/cache disabled.  Returns DOMDocument
+     * otherwise.
+     *
+     * @return \DOMDocument DOM representation of the current Model.
+     */
+    private function getDomDocumentFromXmlCache()
+    {
+        $dataset = $this->_config->model;
+        if (null === $this->_cache) {
+            //$logger->debug(__METHOD__ . ' skipping cache for ' . get_class($model));
+            Log::debug(__METHOD__ . ' skipping cache for ' . get_class($dataset));
+            return null;
+        }
+        //$cached = $this->_cache->hasValidEntry(
+        //    $dataset->id,
+        //    (int) $this->_strategy->getVersion(),
+        //    $dataset->server_date_modified
+        //);
+
+        //$cached = false;
+        $cache = XmlCache::where('document_id', $dataset->id)
+            ->first();// model or null
+        if (!$cache) {
+            Log::debug(__METHOD__ . ' cache miss for ' . get_class($dataset) . '#' . $dataset->id);
+            return null;
+        } else {
+            return $cache->getDomDocument();
+        }
+    }
+}

app/License.php

@@ -0,0 +1,29 @@
+<?php
+namespace App;
+
+use Illuminate\Database\Eloquent\Model;
+
+class License extends Model
+{
+    protected $table = 'document_licences';
+    public $timestamps = false;
+
+    protected $fillable = [
+        'active',
+        'desc_text',
+        'desc_text',
+        'desc_text',
+        'language',
+        'link_licence',
+        'link_logo',
+        'mime_type',
+        'name_long',
+        'pod_allowed',
+        'sort_order'
+    ];
+
+    public function datasets()
+    {
+        return $this->belongsToMany(\App\Dataset::class, 'link_documents_licences', 'licence_id', 'document_id');
+    }
+}

app/Periode.php

@@ -1,11 +0,0 @@
-<?php namespace App;
-
-use Illuminate\Database\Eloquent\Model;
-
-class Periode extends Model {
-
-	protected $fillable = [
-		'days'
-	];
-
-}

app/Permission.php

@@ -0,0 +1,112 @@
+<?php
+namespace App;
+
+use Spatie\Permission\Guard;
+use Illuminate\Database\Eloquent\Model;
+use Spatie\Permission\Traits\HasRoles;
+use Spatie\Permission\Traits\RefreshesPermissionCache;
+use Illuminate\Database\Eloquent\Relations\BelongsToMany;
+use Spatie\Permission\PermissionRegistrar;
+use Spatie\Permission\Exceptions\PermissionAlreadyExists;
+use Spatie\Permission\Exceptions\PermissionDoesNotExist;
+use Spatie\Permission\Contracts\Permission as PermissionContract;
+
+class Permission extends Model implements PermissionContract
+{
+    use HasRoles;
+    use RefreshesPermissionCache;
+   
+    public $guarded = ['id'];
+
+    public function __construct(array $attributes = [])
+    {
+        $attributes['guard_name'] = $attributes['guard_name'] ?? config('auth.defaults.guard');
+
+        parent::__construct($attributes);
+
+        $this->setTable(config('permission.table_names.permissions'));
+    }
+
+    public static function create(array $attributes = [])
+    {
+        $attributes['guard_name'] = $attributes['guard_name'] ?? Guard::getDefaultName(static::class);
+        $permission = static::getPermissions()->filter(function ($permission) use ($attributes) {
+            return $permission->name === $attributes['name'] && $permission->guard_name === $attributes['guard_name'];
+        })->first();
+
+        if ($permission) {
+            throw PermissionAlreadyExists::create($attributes['name'], $attributes['guard_name']);
+        }
+        if (isNotLumen() && app()::VERSION < '5.4') {
+            return parent::create($attributes);
+        }
+        return static::query()->create($attributes);
+    }
+
+    /**
+     * A permission can be applied to roles.
+     */
+    public function roles() : BelongsToMany
+    {
+        return $this->belongsToMany(
+            \App\Role::class,
+            config('permission.table_names.role_has_permissions'),
+            'permission_id',
+            'role_id'
+        );
+    }
+
+   
+    
+    public static function findByName(string $name, $guardName = null): PermissionContract
+    {
+        $guardName = $guardName ?? Guard::getDefaultName(static::class);
+
+        $permission = static::getPermissions()
+        ->filter(function ($permission) use ($name, $guardName) {
+            return $permission->name === $name && $permission->guard_name === $guardName;
+        })
+        ->first();
+
+        if (! $permission) {
+            throw PermissionDoesNotExist::create($name, $guardName);
+        }
+
+        return $permission;
+    }
+   
+    public static function findById(int $id, $guardName = null): PermissionContract
+    {
+        $guardName = $guardName ?? Guard::getDefaultName(static::class);
+        $permission = static::getPermissions()
+        ->filter(function ($permission) use ($id, $guardName) {
+            return $permission->id === $id && $permission->guard_name === $guardName;
+        })
+        ->first();
+
+        if (! $permission) {
+            throw PermissionDoesNotExist::withId($id, $guardName);
+        }
+        return $permission;
+    }
+        
+    public static function findOrCreate(string $name, $guardName = null): PermissionContract
+    {
+        $guardName = $guardName ?? Guard::getDefaultName(static::class);
+        $permission = static::getPermissions()
+        ->filter(function ($permission) use ($name, $guardName) {
+            return $permission->name === $name && $permission->guard_name === $guardName;
+        })
+        ->first();
+
+        if (! $permission) {
+            return static::create(['name' => $name, 'guard_name' => $guardName]);
+        }
+        return $permission;
+    }
+       
+    protected static function getPermissions(): Collection
+    {
+        return app(PermissionRegistrar::class)->getPermissions();
+    }
+}

app/Person.php

@@ -0,0 +1,49 @@
+<?php namespace App;
+
+use Illuminate\Database\Eloquent\Model;
+
+class Person extends Model
+{
+
+    protected $fillable = [
+        'academic_title',
+        'last_name',
+        'first_name',
+        'email',
+        'identifier_orcid',
+        'status'
+    ];
+    protected $table = 'persons';
+    public $timestamps  = false;
+
+    public function documents()
+    {
+        return $this->belongsToMany(\App\Dataset::class, 'link_documents_persons', 'person_id', 'document_id')
+        ->withPivot('role');
+    }
+
+
+    // public function scopeNotLimit($query)
+    // {
+    // return $query->where('borrow', '<', 3);
+    // }
+    /**
+     * Get the user's full name.
+     *
+     * @return string
+     */
+    public function getFullName()
+    {
+        return $this->first_name . " " . $this->last_name;
+    }
+
+    public function scopeActive($query)
+    {
+        return $query->where('status', 1);
+    }
+
+    public function scopeOrderByName($query)
+    {
+        return $query->orderBy('last_name');
+    }
+}

app/Project.php

@@ -0,0 +1,29 @@
+<?php
+namespace App;
+
+use Illuminate\Database\Eloquent\Model;
+
+class Project extends Model
+{
+
+    //protected $table = 'projects';
+
+    // for using $input = $request->all();
+    //$project = Project::create($input);
+    protected $fillable = [
+        'name', 'label'
+    ];
+
+
+    public function documents()
+    {
+        //model, foreign key on the Document model is project_id, local id of category
+        return $this->hasMany(\App\Dataset::class, 'project_id', 'id');
+    }
+
+    // public function books()
+    // {
+    // //model, foreign key on the Book model is project_id, local id of category
+    // return $this->hasMany('App\Book', 'project_id', 'id');
+    // }
+}

app/Providers/AppServiceProvider.php

@@ -26,8 +26,8 @@ class AppServiceProvider extends ServiceProvider {
 	public function register()
 	{
 		$this->app->bind(
-			'Illuminate\Contracts\Auth\Registrar',
-			'App\Services\Registrar'
+			'Illuminate\Contracts\Auth\Registrar'
+			// 'App\Services\Registrar'
 		);
 	}
 

app/Providers/BroadcastServiceProvider.php

@@ -0,0 +1,24 @@
+<?php 
+
+namespace App\Providers;
+
+use Illuminate\Support\ServiceProvider;
+use Illuminate\Support\Facades\Broadcast;
+
+class BroadcastServiceProvider extends ServiceProvider 
+{
+	/**
+	 * Bootstrap any application services.
+	 *
+	 * @param  \Illuminate\Bus\Dispatcher  $dispatcher
+	 * @return void
+	 */
+	public function boot()
+	{
+		Broadcast::routes();
+
+		require base_path('routes/channels.php');
+	}
+
+
+}

app/Providers/BusServiceProvider.php

@@ -1,34 +0,0 @@
-<?php namespace App\Providers;
-
-use Illuminate\Bus\Dispatcher;
-use Illuminate\Support\ServiceProvider;
-
-class BusServiceProvider extends ServiceProvider {
-
-	/**
-	 * Bootstrap any application services.
-	 *
-	 * @param  \Illuminate\Bus\Dispatcher  $dispatcher
-	 * @return void
-	 */
-	public function boot(Dispatcher $dispatcher)
-	{
-		$dispatcher->mapUsing(function($command)
-		{
-			return Dispatcher::simpleMapping(
-				$command, 'App\Commands', 'App\Handlers\Commands'
-			);
-		});
-	}
-
-	/**
-	 * Register any application services.
-	 *
-	 * @return void
-	 */
-	public function register()
-	{
-		//
-	}
-
-}

app/Providers/EventServiceProvider.php

@@ -11,8 +11,8 @@ class EventServiceProvider extends ServiceProvider {
 	 * @var array
 	 */
 	protected $listen = [
-		'event.name' => [
-			'EventListener',
+        'App\Events\Event' => [
+            'App\Listeners\EventListener',
         ],
     ];
 
@@ -22,9 +22,9 @@ class EventServiceProvider extends ServiceProvider {
 	 * @param  \Illuminate\Contracts\Events\Dispatcher  $events
 	 * @return void
 	 */
-	public function boot(DispatcherContract $events)
+	public function boot()
 	{
-		parent::boot($events);
+		parent::boot();
 
 		//
 	}

app/Providers/RouteServiceProvider.php

@@ -1,9 +1,12 @@
-<?php namespace App\Providers;
+<?php 
 
-use Illuminate\Routing\Router;
+namespace App\Providers;
+
+use Illuminate\Support\Facades\Route;
 use Illuminate\Foundation\Support\Providers\RouteServiceProvider as ServiceProvider;
 
-class RouteServiceProvider extends ServiceProvider {
+class RouteServiceProvider extends ServiceProvider 
+{
 
 	/**
 	 * This namespace is applied to the controller routes in your routes file.
@@ -20,9 +23,9 @@ class RouteServiceProvider extends ServiceProvider {
 	 * @param  \Illuminate\Routing\Router  $router
 	 * @return void
 	 */
-	public function boot(Router $router)
+	public function boot()
 	{
-		parent::boot($router);
+		parent::boot();
 
 		//
 	}
@@ -33,12 +36,42 @@ class RouteServiceProvider extends ServiceProvider {
 	 * @param  \Illuminate\Routing\Router  $router
 	 * @return void
 	 */
-	public function map(Router $router)
+	public function map()
 	{
-		$router->group(['namespace' => $this->namespace], function($router)
+        //Route::group(['namespace' => $this->namespace], function()
+        //{
+        //    require app_path('Http/routes.php');
+		//});
+		$this->mapApiRoutes();
+        $this->mapWebRoutes();
+	}
+
+    /**
+     * Define the "web" routes for the application.
+     *
+     * These routes all receive session state, CSRF protection, etc.
+     *
+     * @return void
+     */
+    protected function mapWebRoutes()
     {
-			require app_path('Http/routes.php');
-		});
+        Route::middleware('web')
+             ->namespace($this->namespace)
+             ->group(base_path('routes/web.php'));
+	}
+	
+	/**
+     * Define the "api" routes for the application.
+     *
+     * These routes are typically stateless.
+     *
+     * @return void
+     */
+    protected function mapApiRoutes()
+    {
+        Route::middleware('api')
+             ->namespace($this->namespace)
+             ->group(base_path('routes/api.php'));
     }
 
 }

app/Providers/SolariumServiceProvider.php

@@ -0,0 +1,43 @@
+<?php
+
+namespace App\Providers;
+
+use Illuminate\Support\ServiceProvider;
+use Solarium\Client;
+
+class SolariumServiceProvider extends ServiceProvider
+{
+    protected $defer = true;
+    
+
+    /**
+     * Register the application services.
+     *
+     * @return void
+     */
+    public function register()
+    {
+        $this->app->bind(Client::class, function ($app) {           
+            // $config = config('solarium');
+            $config = array(
+                    'endpoint' => array(
+                        'localhost' => array(
+                            'host' => '127.0.0.1', 
+                            'port' => '8983', 
+                            'path' => '/solr/',
+                            'core' => 'opus4'
+                        )
+                    )
+                );
+                //return new Client($config);
+                return new Client($config);
+                //return new Client($app['config']['solarium']);
+            });
+    }
+   
+    public function provides()
+    {
+        return [Client::class];
+    }
+
+}

app/Role.php

@@ -1,14 +1,122 @@
-<?php namespace App;
+<?php
+
+namespace App;
 
 use Illuminate\Database\Eloquent\Model;
+use Spatie\Permission\Contracts\Role as RoleContract;
+use Illuminate\Database\Eloquent\Relations\BelongsToMany;
+use Spatie\Permission\Exceptions\RoleDoesNotExist;
+use Spatie\Permission\Exceptions\GuardDoesNotMatch;
+use Spatie\Permission\Exceptions\RoleAlreadyExists;
+use Spatie\Permission\Guard;
 
-class Role extends Model {
+use Spatie\Permission\Traits\HasPermissions;
+use Spatie\Permission\Traits\RefreshesPermissionCache;
 
-	public function users()
+class Role extends Model implements RoleContract
+{
+    use HasPermissions;
+    use RefreshesPermissionCache;
+
+    //protected $table = 'user_roles';
+    public $timestamps  = false;
+
+    public $guarded = ['id'];
+
+    public function __construct(array $attributes = [])
     {
-		
-		return $this->belongsToMany('App\User');
-
+        $attributes['guard_name'] = $attributes['guard_name'] ?? config('auth.defaults.guard');
+        parent::__construct($attributes);
+        $this->setTable(config('permission.table_names.roles'));
     }
 
+    public static function create(array $attributes = [])
+    {
+        $attributes['guard_name'] = $attributes['guard_name'] ?? Guard::getDefaultName(static::class);
+
+        if (static::where('name', $attributes['name'])
+        ->where('guard_name', $attributes['guard_name'])->first()) {
+            throw RoleAlreadyExists::create($attributes['name'], $attributes['guard_name']);
+        }
+
+        if (isNotLumen() && app()::VERSION < '5.4') {
+            return parent::create($attributes);
+        }
+
+        return static::query()->create($attributes);
+    }
+
+    /**
+     * A role may be given various permissions.
+     */
+    public function permissions() : BelongsToMany
+    {
+        return $this->belongsToMany(
+            \App\Permission::class,
+            config('permission.table_names.role_has_permissions'),
+            'role_id',
+            'permission_id'
+        );
+    }
+
+    /**
+     * A role belongs to some users of the model associated with its guard.
+     */
+    public function users() : BelongsToMany
+    {
+        return $this->belongsToMany(
+            \App\User::class,
+            config('permission.table_names.model_has_roles'),
+            'role_id',
+            'account_id'
+        );
+    }
+        
+    public static function findByName(string $name, $guardName = null): RoleContract
+    {
+        $guardName = $guardName ?? Guard::getDefaultName(static::class);
+
+        $role = static::where('name', $name)->where('guard_name', $guardName)->first();
+        if (! $role) {
+            throw RoleDoesNotExist::named($name);
+        }
+        return $role;
+    }
+
+    public static function findById(int $id, $guardName = null): RoleContract
+    {
+        $guardName = $guardName ?? Guard::getDefaultName(static::class);
+        $role = static::where('id', $id)->where('guard_name', $guardName)->first();
+        if (! $role) {
+            throw RoleDoesNotExist::withId($id);
+        }
+        return $role;
+    }
+       
+    public static function findOrCreate(string $name, $guardName = null): RoleContract
+    {
+        $guardName = $guardName ?? Guard::getDefaultName(static::class);
+        $role = static::where('name', $name)->where('guard_name', $guardName)->first();
+        if (! $role) {
+            return static::create(['name' => $name, 'guard_name' => $guardName]);
+        }
+        return $role;
+    }
+        
+    public function hasPermissionTo($permission): bool
+    {
+        if (is_string($permission)) {
+            $permission = app(Permission::class)->findByName($permission, $this->getDefaultGuardName());
+        }
+
+        if (is_int($permission)) {
+            $permission = app(Permission::class)->findById($permission, $this->getDefaultGuardName());
+        }
+
+        if (! $this->getGuardNames()->contains($permission->guard_name)) {
+            throw GuardDoesNotMatch::create($permission->guard_name, $this->getGuardNames());
+        }
+
+        return $this->permissions->contains('id', $permission->id);
+    }
 }

app/Services/Registrar.php

@@ -1,10 +1,12 @@
-<?php namespace App\Services;
+<?php
+namespace App\Services;
 
 use App\User;
 use Validator;
 use Illuminate\Contracts\Auth\Registrar as RegistrarContract;
 
-class Registrar implements RegistrarContract {
+class Registrar implements RegistrarContract
+{
 
     /**
      * Get a validator for an incoming registration request.
@@ -35,5 +37,4 @@ class Registrar implements RegistrarContract {
             'password' => bcrypt($data['password']),
         ]);
     }
-
 }

app/Shelf.php

@@ -1,16 +1,17 @@
-<?php namespace App;
+<?php
+namespace App;
 
 use Illuminate\Database\Eloquent\Model;
 
-class Shelf extends Model {
+class Shelf extends Model
+{
 
     protected $fillable = [
         'shelf'
     ];
 
-	public function books()
-	{
-		return $this->hasMany('App\Book');
-	}
-
+    // public function books()
+    // {
+    // return $this->hasMany('App\Book');
+    // }
 }

app/Student.php

@@ -1,42 +0,0 @@
-<?php namespace App;
-
-use Illuminate\Database\Eloquent\Model;
-
-class Student extends Model {
-
-	protected $fillable = [
-		'name',
-		'registered_at',
-		'borrow',
-		'status'
-	];
-
-	public function transactions()
-	{
-
-		return $this->hasMany('App\Transaction');
-		
-	}
-
-	public function scopeNotLimit($query)
-	{
-		
-		return $query->where('borrow', '<', 3);
-
-	}
-
-	public function scopeActive($query)
-	{
-		
-		return $query->where('status', 1);
-
-	}
-
-	public function scopeOrderByName($query)
-	{
-		
-		return $query->orderBy('name');
-
-	}
-
-}

app/Title.php

@@ -0,0 +1,21 @@
+<?php
+namespace App;
+
+//use App\Library\Xml\DatasetExtension;
+
+use Illuminate\Database\Eloquent\Model;
+
+class Title extends Model
+{
+    protected $table = 'document_title_abstracts';
+    public $timestamps = false;
+    
+
+    protected $fillable = [
+    ];
+    
+    public function dataset()
+    {
+        return $this->belongsTo(\App\Dataset::class, 'document_id', 'id');
+    }
+}

app/Transaction.php

@@ -1,8 +1,10 @@
-<?php namespace App;
+<?php
+namespace App;
 
 use Illuminate\Database\Eloquent\Model;
 
-class Transaction extends Model {
+class Transaction extends Model
+{
 
     protected $fillable = [
         'student_id',
@@ -15,30 +17,22 @@ class Transaction extends Model {
 
     public function student()
     {
-	
-		return $this->belongsTo('App\Student');
-	
+        return $this->belongsTo('App\Person', 'student_id');
     }
 
     public function book()
     {
-	
-		return $this->belongsTo('App\Book');
-	
+        //model, foreign key in tsis model, primary key of relation
+        return $this->belongsTo('App\Book', 'book_id', 'id');
     }
 
     public function scopeNotReturnedYet($query)
     {
-		
         return $query->where('status', 0);
-
     }
 
     public function scopeReturned($query)
     {
-		
         return $query->where('status', 1);
-
     }
-
 }

app/User.php

@@ -1,28 +1,37 @@
-<?php namespace App;
+<?php
+namespace App;
 
-use Illuminate\Auth\Authenticatable;
 use Illuminate\Database\Eloquent\Model;
+use Illuminate\Auth\Authenticatable;
 use Illuminate\Auth\Passwords\CanResetPassword;
+use Illuminate\Foundation\Auth\Access\Authorizable;
 use Illuminate\Contracts\Auth\Authenticatable as AuthenticatableContract;
 use Illuminate\Contracts\Auth\CanResetPassword as CanResetPasswordContract;
+use Illuminate\Contracts\Auth\Access\Authorizable as AuthorizableContract;
+#use Illuminate\Foundation\Auth\User as Authenticatable;
+use Spatie\Permission\Traits\HasRoles;
+use Illuminate\Support\Facades\Hash;
 
-class User extends Model implements AuthenticatableContract, CanResetPasswordContract {
+class User extends Model implements AuthenticatableContract, CanResetPasswordContract, AuthorizableContract
+{
 
-	use Authenticatable, CanResetPassword;
+    use Authenticatable, CanResetPassword, Authorizable;
+    use HasRoles;
 
     /**
      * The database table used by the model.
      *
      * @var string
      */
-	protected $table = 'users';
+    protected $table = 'accounts';
+    public $timestamps = false;
 
     /**
      * The attributes that are mass assignable.
      *
      * @var array
      */
-	protected $fillable = ['name', 'email', 'password'];
+    protected $fillable = ['login', 'email', 'password'];
 
     /**
      * The attributes excluded from the model's JSON form.
@@ -31,40 +40,49 @@ class User extends Model implements AuthenticatableContract, CanResetPasswordCon
      */
     protected $hidden = ['password', 'remember_token'];
 
-	public function roles()
+    public function setPasswordAttribute($password)
     {
-        
-        return $this->belongsToMany('App\Role');
-
+        if ($password) {
+            $this->attributes['password'] = app('hash')->needsRehash($password) ? Hash::make($password) : $password;
+        }
     }
 
-    public function assignRole($role)
+     //public function roles()
+     //{
+     //    return $this->belongsToMany(\App\Role::class, 'link_accounts_roles', 'account_id', 'role_id');
+     //}
+
+    public function is($roleName)
     {
-        
-        return $this->roles()->attach($role);
-
-    }
-
-    public function revokeRole($role)
-    {
-        
-        return $this->roles()->detach($role);
-
-    }
-
-    public function hasRole($name)
-    {
-        
-        foreach ($this->roles as $role) {
-            
-            if ($role->name === $name) {
+        foreach ($this->roles()->get() as $role) {
+            if ($role->name == $roleName) {
                 return true;
             }
+        }
 
         return false;
-
     }
 
-    }
+    // public function assignRole($role)
+    // {
+    //     return $this->roles()->attach($role);
+    // }
 
+    // public function revokeRole($role)
+    // {
+    //     return $this->roles()->detach($role);
+    // }
+
+    // public function hasRole($name)
+    // {
+    //     foreach ($this->roles as $role)
+    //     {
+    //         if ($role->name === $name)
+    //         {
+    //             return true;
+    //         }
+    //         return false;
+    //     }
+    //     return false;
+    // }
 }

app/XmlCache.php

@@ -0,0 +1,81 @@
+<?php
+
+namespace App;
+
+use Illuminate\Database\Eloquent\Model;
+
+class XmlCache extends Model
+{
+    /**
+     * The database table used by the model.
+     *
+     * @var string
+     */
+    protected $table = 'document_xml_cache';
+    public $timestamps = false;
+
+
+    /**
+     * primaryKey
+     *
+     * @var integer
+     * @access protected
+     */
+    protected $primaryKey = null;
+    public $incrementing = false;
+
+    /**
+     * The attributes that are mass assignable.
+     *
+     * @var array
+     */
+    protected $fillable = ['document_id', 'xml_version', 'server_date_modified', 'xml_data'];
+
+    /**
+     * Get the dataset that owns the xml cache.
+     */
+    public function dataset()
+    {
+        return $this->belongsTo(\App\Dataset::class, 'document_id', 'id');
+    }
+
+    /**
+     * Get dom document of 'xml_data' string
+     *
+     * @return \DOMDocument
+     */
+    public function getDomDocument()
+    {
+        $dom = new \DOMDocument('1.0', 'utf-8');
+        $xmlData = $this->xml_data;
+        $dom->loadXML($xmlData);
+        return $dom;
+    }
+
+    /**
+     * Check if a document in a specific xml version is already cached or not.
+     *
+     * @param mixed $datasetId
+     * @param mixed $xmlVersion
+     * @param mixed $serverDateModified
+     * @return bool Returns true on cached hit else false.
+     */
+    //public function scopeHasValidEntry($query, $datasetId, $xmlVersion, $serverDateModified)
+    //{
+    //    //$select = $this->_table->select()->from($this->_table);
+    //    $query->where('document_id = ?', $datasetId)
+    //        ->where('xml_version = ?', $xmlVersion)
+    //        ->where('server_date_modified = ?', $serverDateModified);
+
+    //    $row = $query->get();
+
+    //    if (null === $row)
+    //    {
+    //       return false;
+    //    }
+    //    else
+    //    {
+    //        return true;
+    //    }
+    //}
+}

artisan

@@ -1,6 +1,7 @@
 #!/usr/bin/env php
 <?php
 
+//define('LARAVEL_START', microtime(true));
 /*
 |--------------------------------------------------------------------------
 | Register The Auto Loader

bootstrap/app.php

@@ -51,5 +51,4 @@ $app->singleton(
 | from the actual running of the application and sending responses.
 |
 */
-
 return $app;

bootstrap/autoload.php

@@ -29,7 +29,6 @@ require __DIR__.'/../vendor/autoload.php';
 
 $compiledPath = __DIR__.'/../vendor/compiled.php';
 
-if (file_exists($compiledPath))
-{
+if (file_exists($compiledPath)) {
     require $compiledPath;
 }

bootstrap/cache/.gitignore

@@ -0,0 +1,2 @@
+*
+!.gitignore

composer.json

@@ -1,20 +1,29 @@
 {
 	"name": "laravel/laravel",
 	"description": "The Laravel Framework.",
-	"keywords": ["framework", "laravel"],
+	"keywords": [
+		"framework",
+		"laravel"
+	],
 	"license": "MIT",
 	"type": "project",
 	"require": {
-		"laravel/framework": "5.0.*",
-		"illuminate/html": "5.0.0"
+		"php": ">=7.0.0",
+		"fideloper/proxy": "~3.3",
+		"laravel/framework": "5.5.*",
+		"laravel/tinker": "~1.0",
+		"laravelcollective/html": "^5.5.0",	
+		"solarium/solarium": "^3.8",
+		"spatie/laravel-permission": "^2.12"
 	},
 	"require-dev": {
-		"phpunit/phpunit": "~4.0",
-		"phpspec/phpspec": "~2.1"
+		"phpunit/phpunit": "~6.0",
+		"squizlabs/php_codesniffer": "^3.3"
 	},
 	"autoload": {
 		"classmap": [
-			"database"
+			"database/seeds",
+			"database/factories"
 		],
 		"psr-4": {
 			"App\\": "app/"
@@ -40,6 +49,17 @@
 		]
 	},
 	"config": {
-		"preferred-install": "dist"
+		"preferred-install": "dist",
+		"sort-packages": true,
+		"optimize-autoloader": true
+	},
+	"authors": [
+		{
+			"name": "Arno Kaimbacher",
+			"email": "arno.kaimbacher@geologie.ac.at",
+			"role": "Developer"
 		}
+	],
+	"prefer-stable": true,
+	"homepage": "https://www.geologie.ac.at/"
 }

config/app.php

@@ -4,6 +4,32 @@ return [
 
         /*
     |--------------------------------------------------------------------------
+    | Application Name
+    |--------------------------------------------------------------------------
+    |
+    | This value is the name of your application. This value is used when the
+    | framework needs to place the application's name in a notification or
+    | any other location as required by the application or its packages.
+    |
+    */
+
+    'name' => env('APP_NAME', 'App'),
+    
+     /*
+    |--------------------------------------------------------------------------
+    | Application Environment
+    |--------------------------------------------------------------------------
+    |
+    | This value determines the "environment" your application is currently
+    | running in. This may determine how you prefer to configure various
+    | services your application utilizes. Set this in your ".env" file.
+    |
+    */
+
+    'env' => env('APP_ENV', 'debug'),
+    
+    /*
+    |--------------------------------------------------------------------------
     | Application Debug Mode
     |--------------------------------------------------------------------------
     |
@@ -13,7 +39,7 @@ return [
     |
     */
 
-	'debug' => env('APP_DEBUG'),
+    'debug' => env('APP_DEBUG', false),
 
     /*
     |--------------------------------------------------------------------------
@@ -26,7 +52,7 @@ return [
     |
     */
 
-	'url' => 'http://localhost',
+    'url' => env('APP_URL', 'http://localhost'),
 
     /*
     |--------------------------------------------------------------------------
@@ -80,7 +106,7 @@ return [
 
     'key' => env('APP_KEY', 'SomeRandomString'),
 
-	'cipher' => MCRYPT_RIJNDAEL_128,
+    'cipher' => 'AES-256-CBC',
 
     /*
     |--------------------------------------------------------------------------
@@ -95,7 +121,8 @@ return [
     |
     */
 
-	'log' => 'daily',
+    'log' => 'single',
+    'log_level' => env('APP_LOG_LEVEL', 'debug'),
 
     /*
     |--------------------------------------------------------------------------
@@ -113,12 +140,12 @@ return [
         /*
          * Laravel Framework Service Providers...
          */
-		'Illuminate\Foundation\Providers\ArtisanServiceProvider',
         'Illuminate\Auth\AuthServiceProvider',
+        Illuminate\Broadcasting\BroadcastServiceProvider::class,
         'Illuminate\Bus\BusServiceProvider',
         'Illuminate\Cache\CacheServiceProvider',
         'Illuminate\Foundation\Providers\ConsoleSupportServiceProvider',
-		'Illuminate\Routing\ControllerServiceProvider',
+        //'Illuminate\Routing\ControllerServiceProvider',
         'Illuminate\Cookie\CookieServiceProvider',
         'Illuminate\Database\DatabaseServiceProvider',
         'Illuminate\Encryption\EncryptionServiceProvider',
@@ -126,6 +153,7 @@ return [
         'Illuminate\Foundation\Providers\FoundationServiceProvider',
         'Illuminate\Hashing\HashServiceProvider',
         'Illuminate\Mail\MailServiceProvider',
+        Illuminate\Notifications\NotificationServiceProvider::class,
         'Illuminate\Pagination\PaginationServiceProvider',
         'Illuminate\Pipeline\PipelineServiceProvider',
         'Illuminate\Queue\QueueServiceProvider',
@@ -136,17 +164,22 @@ return [
         'Illuminate\Validation\ValidationServiceProvider',
         'Illuminate\View\ViewServiceProvider',
 
-		'Illuminate\Html\HtmlServiceProvider',
+        // 'Illuminate\Html\HtmlServiceProvider',
+        // 'Collective\Html\HtmlServiceProvider',
 
         /*
          * Application Service Providers...
          */
         'App\Providers\AppServiceProvider',
-		'App\Providers\BusServiceProvider',
+       // App\Providers\BroadcastServiceProvider::class,
         'App\Providers\ConfigServiceProvider',
         'App\Providers\EventServiceProvider',
         'App\Providers\RouteServiceProvider',
 
+         // List off others providers...
+         App\Providers\SolariumServiceProvider::class,
+         Spatie\Permission\PermissionServiceProvider::class,
+
     ],
 
     /*
@@ -195,8 +228,10 @@ return [
         'Validator' => 'Illuminate\Support\Facades\Validator',
         'View'      => 'Illuminate\Support\Facades\View',
 
-		'Form' 		=> 'Illuminate\Html\FormFacade',
-		'HTML'		=> 'Illuminate\Html\HtmlFacade',
+        // 'Form' => 'Illuminate\Html\FormFacade',
+        // 'HTML' => 'Illuminate\Html\HtmlFacade',
+        // 'Form' => 'Collective\Html\FormFacade',
+        // 'Html' => 'Collective\Html\HtmlFacade',
 
     ],