/** * * @param type $sType */ protected function initSearch($aCBArgs) { JCH_DEBUG ? JchPlatformProfiler::start('InitSearch') : null; $aJsRegex = $this->getJsRegex(); $j = implode('', $aJsRegex); $aCssRegex = $this->getCssRegex(); $c = implode('', $aCssRegex); $i = $this->ifRegex(); $ns = '<noscript\\b[^>]*+>(?><?[^<]*+)*?</noscript>'; $sRegex = "#(?>(?:<(?!!))?[^<]*+(?:{$i}|{$ns}|<!)?)*?\\K(?:{$j}|{$c}|\\K\$)#six"; $this->iIndex_js = -1; $this->iIndex_css = -1; $this->bExclude_js = TRUE; $this->bExclude_css = TRUE; JCH_DEBUG ? JchPlatformProfiler::stop('InitSearch', TRUE) : null; $this->searchArea($sRegex, 'head', $aCBArgs); ##<procode>## if ($this->params->get('pro_searchBody', '0')) { $aCBArgs['excludes']['js_script'] = array_merge($aCBArgs['excludes']['js_script'], array('document.write'), JchPlatformExcludes::body('js', 'script')); $aCBArgs['excludes']['js'] = array_merge($aCBArgs['excludes']['js'], array('.com/recaptcha/api'), JchPlatformExcludes::body('js')); $this->searchArea($sRegex, 'body', $aCBArgs); } ##</procode>## }
/** * 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; } }