142 lines
3.3 KiB
PHP
142 lines
3.3 KiB
PHP
<?php
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/**
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* This class parses font specification ini files to a central list.
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* @author Niklas Laxström
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* @since 2016.04
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*/
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class FontRepoCompiler {
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protected $fsPath;
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protected $webPath;
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public function __construct( $fsPath, $webPath ) {
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$this->fsPath = $fsPath;
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$this->webPath = $webPath;
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}
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public function getRepository() {
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$files = $this->getFilesFromPath( $this->fsPath );
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$fonts = [];
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$languages = [];
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foreach ( $files as $file ) {
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$conf = $this->parseFile( $file );
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$fontPath = dirname( $file );
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// Ugly hack to populate version to all fonts in a set
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$version = null;
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foreach ( $conf as $fontname => $font ) {
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$fontLanguages = $this->getLanguages( $font );
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$this->appendLanguages( $languages, $fontLanguages, $fontname );
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$fonts[$fontname] = $this->getFontInfo( $font, $fontPath, $version );
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}
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}
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ksort( $languages );
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ksort( $fonts );
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return [
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'base' => $this->webPath,
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'languages' => $languages,
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'fonts' => $fonts
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];
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}
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public function getFilesFromPath( $fspath ) {
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return glob( "$fspath/*/font.ini" );
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}
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public function parseFile( $filepath ) {
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return parse_ini_file( $filepath, true );
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}
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public function getLanguages( array $font ) {
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if ( !isset( $font['languages'] ) ) {
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return [];
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}
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$languages = explode( ',', $font['languages'] );
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$languages = array_map( 'trim', $languages );
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return $languages;
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}
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public function appendLanguages( &$languages, $fontLanguages, $fontname ) {
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foreach ( $fontLanguages as $rcode ) {
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$code = str_replace( '*', '', $rcode );
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if ( !isset( $languages[$code] ) ) {
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$languages[$code] = [ 'system' ];
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}
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if ( strpos( $rcode, '*' ) !== false ) {
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if ( $languages[$code][0] === 'system' ) {
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unset( $languages[$code][0] );
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}
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array_unshift( $languages[$code], $fontname );
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} else {
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$languages[$code][] = $fontname;
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}
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}
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}
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public function getFontInfo( $font, $fontpath, &$version ) {
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$info = [];
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$fontdir = basename( $fontpath );
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$version = $info['version'] = isset( $font['version'] ) ? $font['version'] : $version;
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if ( isset( $font['fontweight'] ) ) {
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$info['fontweight'] = $font['fontweight'];
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}
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if ( isset( $font['fontstyle'] ) ) {
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$info['fontstyle'] = $font['fontstyle'];
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}
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if ( isset( $font['ttf'] ) ) {
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$info['ttf'] = $fontdir . '/' . $font['ttf'];
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}
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if ( isset( $font['svg'] ) ) {
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$info['svg'] = $fontdir . '/' . $font['svg'];
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}
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if ( isset( $font['eot'] ) ) {
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$info['eot'] = $fontdir . '/' . $font['eot'];
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}
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if ( isset( $font['woff'] ) ) {
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$info['woff'] = $fontdir . '/' . $font['woff'];
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}
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if ( isset( $font['woff2'] ) ) {
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$info['woff2'] = $fontdir . '/' . $font['woff2'];
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}
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// If font formats are not explicitly defined, scan the directory.
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if ( !isset( $info['ttf'] ) ) {
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foreach ( glob( "$fontpath/*.{eot,ttf,woff,woff2,svg}", GLOB_BRACE ) as $fontfile ) {
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$type = substr( $fontfile, strrpos( $fontfile, '.' ) + 1 );
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$info[$type] = $fontdir . '/' . basename( $fontfile );
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}
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}
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// Font variants
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if ( isset( $font['bold'] ) ) {
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$info['variants']['bold'] = $font['bold'];
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}
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if ( isset( $font['bolditalic'] ) ) {
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$info['variants']['bolditalic'] = $font['bolditalic'];
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}
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if ( isset( $font['italic'] ) ) {
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$info['variants']['italic'] = $font['italic'];
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}
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return $info;
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}
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}
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