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<?php |
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namespace dokuwiki; |
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class StyleUtils |
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{ |
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/** |
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* Load style ini contents |
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* |
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* Loads and merges style.ini files from template and config and prepares |
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* the stylesheet modes |
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* |
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* @author Andreas Gohr <[email protected]> |
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* |
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* @param string $tpl the used template |
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* @param bool $preview load preview replacements |
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* @return array with keys 'stylesheets' and 'replacements' |
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*/ |
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public function cssStyleini($tpl, $preview=false) { |
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global $conf; |
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$stylesheets = array(); // mode, file => base |
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// guaranteed placeholder => value |
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$replacements = array( |
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'__text__' => "#000", |
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'__background__' => "#fff", |
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'__text_alt__' => "#999", |
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'__background_alt__' => "#eee", |
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'__text_neu__' => "#666", |
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'__background_neu__' => "#ddd", |
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'__border__' => "#ccc", |
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'__highlight__' => "#ff9", |
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'__link__' => "#00f", |
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); |
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// load template's style.ini |
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$incbase = tpl_incdir($tpl); |
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$webbase = tpl_basedir($tpl); |
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$ini = $incbase.'style.ini'; |
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if(file_exists($ini)){ |
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$data = parse_ini_file($ini, true); |
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// stylesheets |
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if(is_array($data['stylesheets'])) foreach($data['stylesheets'] as $file => $mode){ |
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if (!file_exists($incbase . $file)) { |
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list($extension, $basename) = array_map('strrev', explode('.', strrev($file), 2)); |
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$newExtension = $extension === 'css' ? 'less' : 'css'; |
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if (file_exists($incbase . $basename . '.' . $newExtension)) { |
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$stylesheets[$mode][$incbase . $basename . '.' . $newExtension] = $webbase; |
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if ($conf['allowdebug']) { |
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msg("Stylesheet $file not found, using $basename.$newExtension instead. Please contact developer of \"{$conf['template']}\" template.", 2); |
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} |
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continue; |
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} |
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} |
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$stylesheets[$mode][$incbase . $file] = $webbase; |
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} |
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// replacements |
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if(is_array($data['replacements'])){ |
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$replacements = array_merge($replacements, $this->cssFixreplacementurls($data['replacements'],$webbase)); |
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} |
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} |
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// load configs's style.ini |
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$webbase = DOKU_BASE; |
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$ini = DOKU_CONF."tpl/$tpl/style.ini"; |
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$incbase = dirname($ini).'/'; |
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if(file_exists($ini)){ |
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$data = parse_ini_file($ini, true); |
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// stylesheets |
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if(isset($data['stylesheets']) && is_array($data['stylesheets'])) foreach($data['stylesheets'] as $file => $mode){ |
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$stylesheets[$mode][$incbase.$file] = $webbase; |
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} |
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// replacements |
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if(isset($data['replacements']) && is_array($data['replacements'])){ |
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$replacements = array_merge($replacements, $this->cssFixreplacementurls($data['replacements'],$webbase)); |
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} |
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} |
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// allow replacement overwrites in preview mode |
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if($preview) { |
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$webbase = DOKU_BASE; |
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$ini = $conf['cachedir'].'/preview.ini'; |
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if(file_exists($ini)) { |
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$data = parse_ini_file($ini, true); |
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// replacements |
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if(is_array($data['replacements'])) { |
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$replacements = array_merge($replacements, $this->cssFixreplacementurls($data['replacements'], $webbase)); |
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} |
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} |
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} |
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return array( |
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'stylesheets' => $stylesheets, |
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'replacements' => $replacements |
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); |
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} |
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/** |
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* Amend paths used in replacement relative urls, refer FS#2879 |
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* |
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* @author Chris Smith <[email protected]> |
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* |
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* @param array $replacements with key-value pairs |
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* @param string $location |
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* @return array |
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*/ |
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protected function cssFixreplacementurls($replacements, $location) { |
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foreach($replacements as $key => $value) { |
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$replacements[$key] = preg_replace('#(url\([ \'"]*)(?!/|data:|http://|https://| |\'|")#','\\1'.$location,$value); |
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} |
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return $replacements; |
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} |
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} |
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splitbrain /
dokuwiki
