/** * Callback function used to remove urls of css and js files in head tags * * @param array $aMatches Array of all matches * @return string Returns the url if excluded, empty string otherwise */ public function replaceScripts($aMatches, $aCBArgs) { $sUrl = $aMatches['url'] = isset($aMatches[1]) && $aMatches[1] != '' ? $aMatches[1] : (isset($aMatches[3]) ? $aMatches[3] : ''); $sDeclaration = isset($aMatches[2]) && $aMatches[2] != '' ? $aMatches[2] : (isset($aMatches[4]) ? $aMatches[4] : ''); if (preg_match('#^<!--#', $aMatches[0]) || (trim($sUrl) == '' || trim($sUrl) == '/') && trim($sDeclaration) == '') { return $aMatches[0]; } $sType = preg_match('#^<script#i', $aMatches[0]) ? 'js' : 'css'; if ($sType == 'js' && !$this->params->get('javascript', '1')) { return $aMatches[0]; } if ($sType == 'css' && !$this->params->get('css', '1')) { return $aMatches[0]; } $this->bPreserveOrder = (bool) (!($sType == 'css' && $this->params->get('pro_optimizeCssDelivery_enable', '0') || $this->params->get('bottom_js', '0') || $sType == 'js' && $this->params->get('bottom_js', '0') == '1')); $aExcludes = array(); if (isset($aCBArgs['excludes'])) { $aExcludes = $aCBArgs['excludes']; } $aRemovals = array(); if (isset($aCBArgs['removals'])) { $aRemovals = $aCBArgs['removals']; } $sMedia = ''; if ($sType == 'css' && preg_match('#media=(?(?=["\'])(?:["\']([^"\']+))|(\\w+))#i', $aMatches[0], $aMediaTypes) > 0) { $sMedia .= $aMediaTypes[1] ? $aMediaTypes[1] : $aMediaTypes[2]; } switch (TRUE) { case $sUrl != '' && !empty($aExcludes[$sType]) && JchOptimizeHelper::findExcludes($aExcludes[$sType], $sUrl): case $sUrl != '' && $this->isHttpAdapterAvailable($sUrl): case $sUrl != '' && preg_match('#^https#', $sUrl) && !extension_loaded('openssl'): case $sUrl != '' && preg_match('#^data:#', $sUrl): case $sDeclaration != '' && $this->excludeDeclaration($sType): case $sDeclaration != '' && JchOptimizeHelper::findExcludes($aExcludes[$sType . '_script'], $sDeclaration, $sType): case $sUrl != '' && $this->excludeExternalExtensions($sUrl): $this->{'bExclude_' . $sType} = TRUE; return $aMatches[0]; case $sUrl != '' && $this->isDuplicated($sUrl): case $sUrl != '' && !empty($aRemovals[$sType]) && JchOptimizeHelper::findExcludes($aRemovals[$sType], $sUrl): return ''; default: $return = ''; if ($this->{'bExclude_' . $sType} && $this->bPreserveOrder) { $this->{'bExclude_' . $sType} = FALSE; $iIndex = ++$this->{'iIndex_' . $sType}; $return = '<JCH_' . strtoupper($sType) . $iIndex . '>'; } elseif (!$this->bPreserveOrder) { $iIndex = 0; } else { $iIndex = $this->{'iIndex_' . $sType}; } $array = array(); $array['match'] = $aMatches[0]; if ($sUrl == '' && trim($sDeclaration) != '') { $content = JchOptimize\HTML_Optimize::cleanScript($sDeclaration, $sType); $array['content'] = $content; } else { $array['url'] = $sUrl; } if ($this->sFileHash != '') { $array['id'] = $this->getFileID($aMatches); } if ($sType == 'css') { $array['media'] = $sMedia; } $this->aLinks[$sType][$iIndex][] = $array; return $return; } }
/** * Determines if js file should be loaded asynchronously. Would be aggregated otherwise. * * @param type $sPath File path * @return boolean */ protected function loadAsync($sUrl = '') { return JchOptimizeHelper::findExcludes(JchOptimizeHelper::getArray($this->params->get('pro_loadFilesAsync', '')), $sUrl); }
/** * Callback function used to remove urls of css and js files in head tags * * @param array $aMatches Array of all matches * @return string Returns the url if excluded, empty string otherwise */ public function replaceScripts($aMatches, $aCBArgs) { // JCH_DEBUG ? JchPlatformProfiler::mark('beforeReplaceScript plgSystem (JCH Optimize)') : null; $sUrl = isset($aMatches[1]) && $aMatches[1] != '' ? $aMatches[1] : (isset($aMatches[3]) ? $aMatches[3] : ''); $sDeclaration = isset($aMatches[2]) && $aMatches[2] != '' ? $aMatches[2] : (isset($aMatches[4]) ? $aMatches[4] : ''); if (preg_match('#^<!--#', $aMatches[0]) || ((trim($sUrl) == '' || trim($sUrl) == '/') && trim($sDeclaration) == '')) { return $aMatches[0]; } $sType = preg_match('#^<script#i', $aMatches[0]) ? 'js' : 'css'; if ($sType == 'js' && !$this->params->get('javascript', '1')) { return $aMatches[0]; } if ($sType == 'css' && !$this->params->get('css', '1')) { return $aMatches[0]; } $this->bPreserveOrder = (bool) !(($sType == 'css' && $this->params->get('pro_optimizeCssDelivery', '0')) || ($this->params->get('bottom_js', '0')) || ($sType == 'js' && $this->params->get('bottom_js', '0') == '1')); $aExcludes = array(); if (isset($aCBArgs['excludes'])) { $aExcludes = $aCBArgs['excludes']; } $sMedia = ''; if (($sType == 'css') && (preg_match('#media=(?(?=["\'])(?:["\']([^"\']+))|(\w+))#i', $aMatches[0], $aMediaTypes) > 0)) { $sMedia .= $aMediaTypes[1] ? $aMediaTypes[1] : $aMediaTypes[2]; } // JCH_DEBUG ? JchPlatformProfiler::mark('beforeReplaceScript - ' . $sFile . ' plgSystem (JCH Optimize)') : null; switch (TRUE) { case (($sUrl != '') && $this->isDuplicated($sUrl)): $this->{'bExclude_' . $sType} = FALSE; return ''; case (($sUrl != '') && !empty($aExcludes[$sType]) && JchOptimizeHelper::findExcludes($aExcludes[$sType], $sUrl)): case (($sUrl != '') && $this->isHttpAdapterAvailable($sUrl)): case ($sUrl != '' && preg_match('#^https#', $sUrl) && !extension_loaded('openssl')): case ($sUrl != '' && preg_match('#^data:#', $sUrl)): case ($sDeclaration != '' && $this->excludeDeclaration($sType)): case ($sDeclaration != '' && JchOptimizeHelper::findExcludes($aExcludes['script'], $sDeclaration, TRUE)): case (($sUrl != '') && $this->excludeExternalExtensions($sUrl)): // JCH_DEBUG ? JchPlatformProfiler::mark('afterSkipScript - ' . $sFile . ' plgSystem (JCH Optimize)') : null; $this->{'bExclude_' . $sType} = TRUE; return $aMatches[0]; default: // JCH_DEBUG ? JchPlatformProfiler::mark('afterTestScript - ' . $sFile . ' plgSystem (JCH Optimize)') : null; $return = ''; if ($this->{'bExclude_' . $sType} && $this->bPreserveOrder) { $this->{'bExclude_' . $sType} = FALSE; $iIndex = ++$this->{'iIndex_' . $sType}; $return = '<JCH_' . strtoupper($sType) . $iIndex . '>'; } elseif (!$this->bPreserveOrder) { $iIndex = 0; } else { $iIndex = $this->{'iIndex_' . $sType}; } $array = array(); $array['match'] = $aMatches[0]; if ($sUrl == '' && trim($sDeclaration) != '') { $content = JchOptimize\HTML_Optimize::cleanScript($sDeclaration); $array['content'] = $content; $id = $content; } else { $array['url'] = $sUrl; $id = $sUrl; } if ($this->sFileHash != '') { $array['id'] = md5($this->sFileHash . $id); } if ($sType == 'css') { $array['media'] = $sMedia; } $this->aLinks[$sType][$iIndex][] = $array; //JCH_DEBUG ? JchPlatformProfiler::mark('afterReplaceScript - ' . $sFile . ' plgSystem (JCH Optimize)') : null; return $return; } }
/** * Callback function used to remove urls of css and js files in head tags * * @param array $aMatches Array of all matches * @return string Returns the url if excluded, empty string otherwise */ protected function replaceScripts($aMatches) { if ((!isset($aMatches[1]) || trim($aMatches[1]) == '') && (!isset($aMatches[3]) || trim($aMatches[3]) == '')) { return $aMatches[0]; } $sType = $this->aCallbackArgs['type']; $sEditor = JchOptimizeHelper::getEditorName(); $sUrl = $aMatches[1]; $sFile = isset($aMatches[2]) ? $aMatches[2] : ''; $sDeclaration = isset($aMatches[3]) ? $aMatches[3] : ''; $aExcludes = array(); $sPath = ''; //global $_PROFILER; if (isset($this->aCallbackArgs['excludes'])) { $aExcludes = $this->aCallbackArgs['excludes']; } $aExcludes['script'] = array_map(function ($sScript) { return stripslashes($sScript); }, $aExcludes['script']); $aExcludes['script'] = array_merge($aExcludes['script'], array('document.write', 'var mapconfig90')); $aExcludes['js'] = array_merge($aExcludes['js'], array('.com/maps/api/js', '.com/jsapi', '.com/uds', 'plugin_googlemap3', '.com/recaptcha/api')); if ($sUrl != '') { $sPath .= JchOptimizeHelper::getFilePath($sUrl); } $sMedia = ''; if ($sType == 'css' && preg_match('#media=(?(?=["\'])(?:["\']([^"\']+))|(\\w+))#i', $aMatches[0], $aMediaTypes) > 0) { $sMedia .= $aMediaTypes[1] ? $aMediaTypes[1] : $aMediaTypes[2]; } //JCH_DEBUG ? $_PROFILER->mark('beforeReplaceScript - ' . $sFile . ' plgSystem (JCH Optimize)') : null; switch (TRUE) { case isset($aExcludes['if']) && in_array($aMatches[0], $aExcludes['if']): case $sUrl != '' && !empty($aExcludes[$sType]) && JchOptimizeHelper::findExcludes($aExcludes[$sType], $sUrl): case $sEditor == 'artofeditor' && $sFile == 'ckeditor.js': case $sType == 'js' && $sUrl != '' && $this->isEditorsExcluded($sUrl): case $sUrl != '' && $this->isUrlFopenAllowed($sUrl): case $sUrl != '' && preg_match('#^https#', $sUrl) && !extension_loaded('openssl'): case $sUrl != '' && preg_match('#^data:#', $sUrl): case $sDeclaration != '' && JchOptimizeHelper::findExcludes($aExcludes['script'], $sDeclaration, TRUE): //JCH_DEBUG ? $_PROFILER->mark('afterReplaceScript - ' . $sFile . ' plgSystem (JCH Optimize)') : null; return $aMatches[0]; case $sUrl == '' && trim($sDeclaration) != '': $content = str_replace(array('<!--', '-->'), '', $sDeclaration); $this->aLinks[$sType][] = array('content' => $content, 'match' => $aMatches[0]); //JCH_DEBUG ? $_PROFILER->mark('afterReplaceScript - ' . $sFile . ' plgSystem (JCH Optimize)') : null; return ''; case $this->aCallbackArgs['type'] == 'js': $this->aCallbackArgs['counter']++; $this->aLinks[$sType][] = array('url' => $sUrl, 'file' => $sFile, 'match' => $aMatches[0], 'path' => $sPath); //JCH_DEBUG ? $_PROFILER->mark('afterReplaceScript - ' . $sFile . ' plgSystem (JCH Optimize)') : null; return '<JCH_SCRIPT>'; case $this->aCallbackArgs['type'] == 'css': $this->aLinks[$sType][] = array('url' => $sUrl, 'file' => $sFile, 'media' => $sMedia, 'match' => $aMatches[0], 'path' => $sPath); //JCH_DEBUG ? $_PROFILER->mark('afterReplaceScript - ' . $sFile . ' plgSystem (JCH Optimize)') : null; return ''; default: JchOptimizeLogger::log(JText::_('Unknown match type')); return $aMatches[0]; } }
/** * Callback function used to remove urls of css and js files in head tags * * @param array $aMatches Array of all matches * @return string Returns the url if excluded, empty string otherwise */ public function replaceScripts($aMatches, $aCBArgs, $sSection) { $sUrl = isset($aMatches[1]) && $aMatches[1] != '' ? $aMatches[1] : (isset($aMatches[4]) ? $aMatches[4] : ''); $sFile = isset($aMatches[2]) && $aMatches[2] != '' ? $aMatches[2] : (isset($aMatches[5]) ? $aMatches[5] : ''); $sDeclaration = isset($aMatches[3]) && $aMatches[3] != '' ? $aMatches[3] : (isset($aMatches[6]) ? $aMatches[6] : ''); if (preg_match('#^<!--#', $aMatches[0]) || (trim($sUrl) == '' || trim($sUrl) == '/') && trim($sDeclaration) == '') { return $aMatches[0]; } $sType = preg_match('#^<script#i', $aMatches[0]) ? 'js' : 'css'; if ($sType == 'js' && !$this->params->get('javascript', '1')) { return $aMatches[0]; } if ($sType == 'css' && !$this->enableCssCompression()) { return $aMatches[0]; } $this->bPreserveOrder = (bool) (!($sType == 'css' && $this->params->get('pro_optimizeCssDelivery', '0') || $this->params->get('bottom_js', '0') || $sType == 'js' && $this->params->get('bottom_js', '0') == '1')); $aExcludes = array(); $sPath = ''; if (isset($aCBArgs['excludes'])) { $aExcludes = $aCBArgs['excludes']; } $aExcludes['script'] = array_map(function ($sScript) { return stripslashes($sScript); }, $aExcludes['script']); $aExcludes['js'] = array_merge($aExcludes['js'], array('.com/maps/api/js', '.com/jsapi', '.com/uds', 'typekit.net'), JchPlatformExcludes::head('js')); $aExcludes['css'] = array_merge($aExcludes['css'], array('fonts.googleapis.com'), JchPlatformExcludes::head('css')); if ($sSection == 'body') { $aExcludes['script'] = array_merge($aExcludes['script'], array('document.write'), JchPlatformExcludes::body('js', 'script')); $aExcludes['js'] = array_merge($aExcludes['js'], array('.com/recaptcha/api'), JchPlatformExcludes::body('js')); } if ($sUrl != '') { $sPath .= JchOptimizeHelper::getFilePath($sUrl); } $sMedia = ''; if ($sType == 'css' && preg_match('#media=(?(?=["\'])(?:["\']([^"\']+))|(\\w+))#i', $aMatches[0], $aMediaTypes) > 0) { $sMedia .= $aMediaTypes[1] ? $aMediaTypes[1] : $aMediaTypes[2]; } //JCH_DEBUG ? JchPlatformProfiler::mark('beforeReplaceScript - ' . $sFile . ' plgSystem (JCH Optimize)') : null; switch (TRUE) { case $sUrl != '' && $this->isDuplicated($sUrl): $this->{'bExclude_' . $sType} = FALSE; return ''; case $sUrl != '' && !empty($aExcludes[$sType]) && JchOptimizeHelper::findExcludes($aExcludes[$sType], $sUrl): case $sPath != '' && $this->isHttpAdapterAvailable($sPath): case $sUrl != '' && preg_match('#^https#', $sUrl) && !extension_loaded('openssl'): case $sUrl != '' && preg_match('#^data:#', $sUrl): case $sDeclaration != '' && $this->excludeDeclaration($sType): case $sDeclaration != '' && JchOptimizeHelper::findExcludes($aExcludes['script'], $sDeclaration, TRUE): case $sUrl != '' && $this->excludeExternalExtensions($sUrl): //JCH_DEBUG ? JchPlatformProfiler::mark('afterReplaceScript - ' . $sFile . ' plgSystem (JCH Optimize)') : null; $this->{'bExclude_' . $sType} = TRUE; return $aMatches[0]; default: $return = ''; if ($this->{'bExclude_' . $sType} && $this->bPreserveOrder) { $this->{'bExclude_' . $sType} = FALSE; $iIndex = ++$this->{'iIndex_' . $sType}; $return = '<JCH_' . strtoupper($sType) . $iIndex . '>'; } elseif (!$this->bPreserveOrder) { $iIndex = 0; } else { $iIndex = $this->{'iIndex_' . $sType}; } $array = array(); $array['match'] = $aMatches[0]; if ($sUrl == '' && trim($sDeclaration) != '') { $content = JchOptimize\HTML_Optimize::cleanScript($sDeclaration); $array['content'] = $content; $id = $content; } else { $array['url'] = $sUrl; $array['path'] = $sPath; $array['file'] = $sFile; $id = $sUrl; } if ($this->sFileHash != '') { $array['id'] = md5($this->sFileHash . $id); } if ($sType == 'css') { $array['media'] = $sMedia; } $this->aLinks[$sType][$iIndex][] = $array; return $return; } }