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                <?php  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                namespace SRF\BibTex;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use SMWDataValue as DataValue;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * @see http://www.semantic-mediawiki.org/wiki/BibTex  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * @license GNU GPL v2+  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * @since 3.1  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * @author mwjames  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                class Item { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	/**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 * @see https://en.wikipedia.org/wiki/BibTeX  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 * @var string  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	private $type = '';  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	/**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 * @var []  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	private $fields = [  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		'address' => '',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		'annote' => '',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		'author' => [],  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		'booktitle' => '',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		'chapter' => '',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		'crossref' => '',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		'doi' => '',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		'edition' => '',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		'editor' => [],  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		'eprint' => '',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		'howpublished' => '',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		'institution' => '',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		'journal' => '',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		'key' => '',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		'month' => '',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		'note' => '',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		'number' => '',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		'organization' => '',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		'pages' => '',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		'publisher' => '',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		'school' => '',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		'series' => '',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		'title' => '',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		'url' => '',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		'volume' => '',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		'year' => ''  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	];  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	/**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 * @var callable  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	private $formatterCallback;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	/**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 * @since 3.1  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	public function __construct() { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		$this->type = 'Book';  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	}  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	/**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 * @since 3.1  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 * @param callable $compoundLabelCallback  | 
            
                            
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                	 */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	public function setFormatterCallback( callable $formatterCallback ) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		$this->formatterCallback = $formatterCallback;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	}  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	/**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 * @since 3.1  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 * @param $key  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 * @param string $text  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 * @return string  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	public function replace( $key, $text ) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		if ( $key === 'uri' ) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                			$text = str_replace(  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                				[ "Ä", "ä", "Ö", "ö", "Ü", "ü", "ß" ],  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                				[ 'Ae', 'ae', 'Oe', 'oe', 'Ue', 'ue', 'ss' ],  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                				$text  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                			);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                			$text = preg_replace("/[^a-zA-Z0-9]+/", "", $text ); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		}  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		return $text;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	}  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	/**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 * @since 3.1  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 * @param $key  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 * @param mixed $value  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	public function set( $key, $value ) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		$key = strtolower( $key );  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		if ( $key === 'type' ) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                			$this->type = ucfirst( $value );  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		}  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		if ( isset( $this->fields[$key] ) ) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                			$this->fields[$key] = $value;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		}  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	}  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	/**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 * @since 3.1  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 * @return string  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                	 */  | 
            
            
                                                                        
                            
            
                                    
            
            
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                	public function text() { | 
            
            
                                                                        
                            
            
                                    
            
            
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                		$formatterCallback = $this->formatterCallback;  | 
            
            
                                                                        
                            
            
                                    
            
            
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                		$text = '@' . $this->type . '{' . $this->buildURI() . ",\r\n"; | 
            
            
                                                                        
                            
            
                                    
            
            
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                		foreach ( $this->fields as $key => $value ) { | 
            
            
                                                                        
                            
            
                                    
            
            
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                			if ( ( $key === 'author' || $key === 'editor' ) && is_array( $value ) ) { | 
            
            
                                                                        
                            
            
                                    
            
            
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                				if ( is_callable( $formatterCallback ) ) { | 
            
            
                                                                        
                            
            
                                    
            
            
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                					$value = $formatterCallback( $key, $value );  | 
            
            
                                                                        
                            
            
                                    
            
            
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                				} else { | 
            
            
                                                                        
                            
            
                                    
            
            
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                					$value = implode( ', ', $value );  | 
            
            
                                                                        
                            
            
                                    
            
            
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                				}  | 
            
            
                                                                        
                            
            
                                    
            
            
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                    137
                 | 
                                    
                                                     | 
                
                 | 
                			}  | 
            
            
                                                                        
                            
            
                                    
            
            
                | 
                    138
                 | 
                                    
                                                     | 
                
                 | 
                 | 
            
            
                                                                        
                            
            
                                    
            
            
                | 
                    139
                 | 
                                    
                                                     | 
                
                 | 
                			if ( $value === '' ) { | 
            
            
                                                                        
                            
            
                                    
            
            
                | 
                    140
                 | 
                                    
                                                     | 
                
                 | 
                				continue;  | 
            
            
                                                                        
                            
            
                                    
            
            
                | 
                    141
                 | 
                                    
                                                     | 
                
                 | 
                			}  | 
            
            
                                                                        
                            
            
                                    
            
            
                | 
                    142
                 | 
                                    
                                                     | 
                
                 | 
                 | 
            
            
                                                                        
                            
            
                                    
            
            
                | 
                    143
                 | 
                                    
                                                     | 
                
                 | 
                			$text .= '  ' . $key . ' = "' . $value . '", ' . "\r\n";  | 
            
            
                                                                        
                            
            
                                    
            
            
                | 
                    144
                 | 
                                    
                                                     | 
                
                 | 
                		}  | 
            
            
                                                                        
                            
            
                                    
            
            
                | 
                    145
                 | 
                                    
                                                     | 
                
                 | 
                 | 
            
            
                                                                        
                            
            
                                    
            
            
                | 
                    146
                 | 
                                    
                                                     | 
                
                 | 
                		$text .= "}";  | 
            
            
                                                                        
                            
            
                                    
            
            
                | 
                    147
                 | 
                                    
                                                     | 
                
                 | 
                 | 
            
            
                                                                        
                            
            
                                    
            
            
                | 
                    148
                 | 
                                    
                                                     | 
                
                 | 
                		return $text;  | 
            
            
                                                                        
                            
            
                                    
            
            
                | 
                    149
                 | 
                                    
                                                     | 
                
                 | 
                	}  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    150
                 | 
                                    
                                                     | 
                
                 | 
                 | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    151
                 | 
                                    
                                                     | 
                
                 | 
                	/**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    152
                 | 
                                    
                                                     | 
                
                 | 
                	 * Consist of `author last name` + `year` + `first word of title`  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    153
                 | 
                                    
                                                     | 
                
                 | 
                	 *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    154
                 | 
                                    
                                                     | 
                
                 | 
                	 * @return string  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    155
                 | 
                                    
                                                     | 
                
                 | 
                	 */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    156
                 | 
                                    
                                                     | 
                
                 | 
                	private function buildURI() { | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    157
                 | 
                                    
                                                     | 
                
                 | 
                 | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    158
                 | 
                                    
                                                     | 
                
                 | 
                		$uri = '';  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    159
                 | 
                                    
                                                     | 
                
                 | 
                 | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    160
                 | 
                                    
                                                     | 
                
                 | 
                		if ( isset( $this->fields['author'] ) ) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    161
                 | 
                                    
                                                     | 
                
                 | 
                			foreach ( $this->fields['author'] as $key => $author ) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    162
                 | 
                                    
                                                     | 
                
                 | 
                				$elements = explode( ' ', $author );  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    163
                 | 
                                    
                                                     | 
                
                 | 
                				$uri .= array_pop( $elements );  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    164
                 | 
                                    
                                                     | 
                
                 | 
                				break;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    165
                 | 
                                    
                                                     | 
                
                 | 
                			}  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    166
                 | 
                                    
                                                     | 
                
                 | 
                		}  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    167
                 | 
                                    
                                                     | 
                
                 | 
                 | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    168
                 | 
                                    
                                                     | 
                
                 | 
                		if ( isset( $this->fields['year'] ) ) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    169
                 | 
                                    
                                                     | 
                
                 | 
                			$uri .= $this->fields['year'];  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    170
                 | 
                                    
                                                     | 
                
                 | 
                		}  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    171
                 | 
                                    
                                                     | 
                
                 | 
                 | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    172
                 | 
                                    
                                                     | 
                
                 | 
                		if ( isset( $this->fields['title'] ) ) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    173
                 | 
                                    
                                                     | 
                
                 | 
                			foreach ( explode( ' ', $this->fields['title'] ) as $titleWord ) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    174
                 | 
                                    
                                                     | 
                
                 | 
                				$charsTitleWord = preg_split( '//', $titleWord, -1, PREG_SPLIT_NO_EMPTY );  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    175
                 | 
                                    
                                                     | 
                
                 | 
                 | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    176
                 | 
                                    
                                                     | 
                
                 | 
                				if ( !empty( $charsTitleWord ) ) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    177
                 | 
                                    
                                                     | 
                
                 | 
                					$uri .= $charsTitleWord[0];  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    178
                 | 
                                    
                                                     | 
                
                 | 
                				}  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    179
                 | 
                                    
                                                     | 
                
                 | 
                			}  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    180
                 | 
                                    
                                                     | 
                
                 | 
                		}  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    181
                 | 
                                    
                                                     | 
                
                 | 
                 | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    182
                 | 
                                    
                                                     | 
                
                 | 
                		return strtolower( $this->replace( 'uri', $uri ) );  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    183
                 | 
                                    
                                                     | 
                
                 | 
                	}  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    184
                 | 
                                    
                                                     | 
                
                 | 
                 | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
                | 
                    185
                 | 
                                    
                                                     | 
                
                 | 
                }  | 
            
            
                                                        
            
                                    
            
            
                | 
                    186
                 | 
                                    
                                                     | 
                
                 | 
                 | 
            
            
                        
This check looks for PHPDoc comments describing methods or function parameters that do not exist on the corresponding method or function.
Consider the following example. The parameter
$italyis not defined by the methodfinale(...).The most likely cause is that the parameter was removed, but the annotation was not.