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                <?php  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                namespace Matecat\XliffParser\Utils;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                class Files { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * PHP Pathinfo is not UTF-8 aware, so we rewrite it.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * It returns array with complete info about a path  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * [  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     *    'dirname'   => PATHINFO_DIRNAME,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     *    'basename'  => PATHINFO_BASENAME,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     *    'extension' => PATHINFO_EXTENSION,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     *    'filename'  => PATHINFO_FILENAME  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * ]  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param string   $path  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param int|null $options  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @return array|mixed  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public static function pathInfo( string $path, ?int $options = 15 ) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $rawPath = explode( DIRECTORY_SEPARATOR, $path );  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $basename = array_pop( $rawPath );  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $dirname  = implode( DIRECTORY_SEPARATOR, $rawPath );  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $explodedFileName = explode( ".", $basename );  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $extension        = strtolower( array_pop( $explodedFileName ) );  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $filename         = implode( ".", $explodedFileName );  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $returnArray = [];  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $flagMap = [  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                'dirname'   => PATHINFO_DIRNAME,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                'basename'  => PATHINFO_BASENAME,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                'extension' => PATHINFO_EXTENSION,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                'filename'  => PATHINFO_FILENAME  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        ];  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        // foreach flag, add in $return_array the corresponding field,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        // obtained by variable name correspondence  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        foreach ( $flagMap as $field => $i ) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            //binary AND  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            if ( ( $options & $i ) > 0 ) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                //variable substitution: $field can be one between 'dirname', 'basename', 'extension', 'filename'  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                // $$field gets the value of the variable named $field  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                $returnArray[ $field ] = $$field;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        if ( count( $returnArray ) == 1 ) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            $returnArray = array_pop( $returnArray );  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return $returnArray;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param $path  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @return ?string  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public static function getExtension( $path ): ?string { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $pathInfo = self::pathInfo( $path );  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        if ( empty( $pathInfo ) ) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            return null;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return strtolower( $pathInfo[ 'extension' ] );  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param string|null $path  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @return bool  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public static function isXliff( ?string $path ): bool { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $extension = self::getExtension( $path );  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        if ( !$extension ) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            return false;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        switch ( $extension ) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            case 'xliff':  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            case 'sdlxliff':  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            case 'tmx':  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            case 'xlf':  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                return true;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            default:  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                return false;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param string $path  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @return bool|string  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public static function getMemoryFileType( string $path ) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $pathInfo = self::pathInfo( $path );  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        if ( empty( $pathInfo ) ) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            return false;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        switch ( strtolower( $pathInfo[ 'extension' ] ) ) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            case 'tmx':  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                return 'tmx';  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            default:  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                return false;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param $path  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @return bool  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public static function isTMXFile( $path ): bool { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return self::getMemoryFileType( $path ) === 'tmx';  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param $path  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @return bool  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                     */  | 
            
            
                                                                        
                            
            
                                    
            
            
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                    public static function isGlossaryFile( $path ): bool { | 
            
            
                                                                        
                            
            
                                    
            
            
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                        return self::getMemoryFileType( $path ) === 'glossary'; // return false  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                }  | 
            
            
                                                        
            
                                    
            
            
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