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| 1 | <?php |
| 2 | |
| 3 | namespace UniversalLanguageSelector; |
| 4 | |
| 5 | use OutputPage; |
| 6 | |
| 7 | /** |
| 8 | * This class parses font specification ini files to a central list. |
| 9 | * |
| 10 | * @author Niklas Laxström |
| 11 | * @since 2016.04 |
| 12 | */ |
| 13 | class FontRepoCompiler { |
| 14 | /** @var string */ |
| 15 | protected $fsPath; |
| 16 | /** @var string */ |
| 17 | protected $webPath; |
| 18 | |
| 19 | /** |
| 20 | * @param string $fsPath |
| 21 | * @param string $webPath |
| 22 | */ |
| 23 | public function __construct( $fsPath, $webPath ) { |
| 24 | $this->fsPath = $fsPath; |
| 25 | $this->webPath = $webPath; |
| 26 | } |
| 27 | |
| 28 | /** |
| 29 | * @return array |
| 30 | */ |
| 31 | public function getRepository() { |
| 32 | $files = $this->getFilesFromPath( $this->fsPath ); |
| 33 | |
| 34 | $fonts = []; |
| 35 | $languages = []; |
| 36 | |
| 37 | foreach ( $files as $file ) { |
| 38 | $conf = $this->parseFile( $file ); |
| 39 | $fontPath = dirname( $file ); |
| 40 | |
| 41 | foreach ( $conf as $fontname => $font ) { |
| 42 | $fontLanguages = $this->getLanguages( $font ); |
| 43 | $this->appendLanguages( $languages, $fontLanguages, $fontname ); |
| 44 | $fonts[$fontname] = $this->getFontInfo( $font, $fontPath ); |
| 45 | } |
| 46 | } |
| 47 | |
| 48 | ksort( $languages ); |
| 49 | ksort( $fonts ); |
| 50 | |
| 51 | return [ |
| 52 | 'base' => $this->webPath, |
| 53 | 'languages' => $languages, |
| 54 | 'fonts' => $fonts |
| 55 | ]; |
| 56 | } |
| 57 | |
| 58 | /** |
| 59 | * @param string $fspath |
| 60 | * @return array|false |
| 61 | */ |
| 62 | public function getFilesFromPath( $fspath ) { |
| 63 | return glob( "$fspath/*/font.ini" ); |
| 64 | } |
| 65 | |
| 66 | /** |
| 67 | * @param string $filepath |
| 68 | * @return array|false |
| 69 | */ |
| 70 | public function parseFile( $filepath ) { |
| 71 | return parse_ini_file( $filepath, true ); |
| 72 | } |
| 73 | |
| 74 | /** |
| 75 | * @param array $font |
| 76 | * @return array |
| 77 | */ |
| 78 | public function getLanguages( array $font ) { |
| 79 | if ( !isset( $font['languages'] ) ) { |
| 80 | return []; |
| 81 | } |
| 82 | |
| 83 | $languages = explode( ',', $font['languages'] ); |
| 84 | $languages = array_map( 'trim', $languages ); |
| 85 | |
| 86 | return $languages; |
| 87 | } |
| 88 | |
| 89 | /** |
| 90 | * @param array &$languages |
| 91 | * @param array $fontLanguages |
| 92 | * @param string $fontname |
| 93 | */ |
| 94 | public function appendLanguages( &$languages, $fontLanguages, $fontname ) { |
| 95 | foreach ( $fontLanguages as $rcode ) { |
| 96 | $code = str_replace( '*', '', $rcode ); |
| 97 | |
| 98 | if ( !isset( $languages[$code] ) ) { |
| 99 | $languages[$code] = [ 'system' ]; |
| 100 | } |
| 101 | |
| 102 | if ( str_contains( $rcode, '*' ) ) { |
| 103 | if ( $languages[$code][0] === 'system' ) { |
| 104 | unset( $languages[$code][0] ); |
| 105 | } |
| 106 | array_unshift( $languages[$code], $fontname ); |
| 107 | } else { |
| 108 | $languages[$code][] = $fontname; |
| 109 | } |
| 110 | } |
| 111 | } |
| 112 | |
| 113 | /** |
| 114 | * @param array $font |
| 115 | * @param string $fontpath |
| 116 | * @return array |
| 117 | */ |
| 118 | public function getFontInfo( $font, $fontpath ) { |
| 119 | $info = []; |
| 120 | $fontdir = basename( $fontpath ); |
| 121 | |
| 122 | if ( isset( $font['fontweight'] ) ) { |
| 123 | $info['fontweight'] = $font['fontweight']; |
| 124 | } |
| 125 | |
| 126 | if ( isset( $font['fontstyle'] ) ) { |
| 127 | $info['fontstyle'] = $font['fontstyle']; |
| 128 | } |
| 129 | |
| 130 | foreach ( [ 'woff', 'woff2' ] as $format ) { |
| 131 | if ( isset( $font[$format] ) ) { |
| 132 | $info[$format] = OutputPage::transformFilePath( $fontdir, $fontpath, $font[$format] ); |
| 133 | } |
| 134 | } |
| 135 | |
| 136 | // If font formats are not explicitly defined, scan the directory. |
| 137 | if ( !isset( $info['woff'] ) ) { |
| 138 | foreach ( glob( "$fontpath/*.{woff,woff2}", GLOB_BRACE ) as $fontfile ) { |
| 139 | $type = substr( $fontfile, strrpos( $fontfile, '.' ) + 1 ); |
| 140 | $info[$type] = OutputPage::transformFilePath( $fontdir, $fontpath, basename( $fontfile ) ); |
| 141 | } |
| 142 | } |
| 143 | |
| 144 | // Font variants |
| 145 | if ( isset( $font['bold'] ) ) { |
| 146 | $info['variants']['bold'] = $font['bold']; |
| 147 | } |
| 148 | |
| 149 | if ( isset( $font['bolditalic'] ) ) { |
| 150 | $info['variants']['bolditalic'] = $font['bolditalic']; |
| 151 | } |
| 152 | |
| 153 | if ( isset( $font['italic'] ) ) { |
| 154 | $info['variants']['italic'] = $font['italic']; |
| 155 | } |
| 156 | |
| 157 | return $info; |
| 158 | } |
| 159 | } |