destFolder = $destFolder; $this->fileExtension = $fileExtension; } function publishPages($urls) { // This can be quite memory hungry and time-consuming // @todo - Make a more memory efficient publisher set_time_limit(0); ini_set("memory_limit" , -1); //$base = Director::absoluteURL($this->destFolder); //$base = preg_replace('/\/[^\/]+\/\.\./','',$base) . '/'; if(self::$static_base_url) Director::setBaseURL(self::$static_base_url); $files = array(); $i = 0; $totalURLs = sizeof($urls); foreach($urls as $url) { $i++; if($url && !is_string($url)) { user_error("Bad url:" . var_export($url,true), E_USER_WARNING); continue; } if(StaticPublisher::echo_progress()) { echo " * Publishing page $i/$totalURLs: $url\n"; flush(); } Requirements::clear(); $response = Director::test(str_replace('+', ' ', $url)); Requirements::clear(); DataObject::flush_and_destroy_cache(); //DataObject::destroy_cached_get_calls(false); //DataObject::cache_get_calls(false); //echo 'Memory: ' . round(memory_get_usage()/100000)/10 . "\n"; /* if(!is_object($response)) { echo "String response for url '$url'\n"; print_r($response); }*/ // Generate file content // PHP file caching will generate a simple script from a template if($this->fileExtension == 'php') { if(is_object($response)) { if($response->getStatusCode() == '301' || $response->getStatusCode() == '302') { $content = $this->generatePHPCacheRedirection($response->getHeader('Location')); } else { $content = $this->generatePHPCacheFile($response->getBody(), HTTP::get_cache_age(), date('Y-m-d H:i:s')); } } else { $content = $this->generatePHPCacheFile($response . '', HTTP::get_cache_age(), date('Y-m-d H:i:s')); } // HTML file caching generally just creates a simple file } else { if(is_object($response)) { if($response->getStatusCode() == '301' || $response->getStatusCode() == '302') { $absoluteURL = Director::absoluteURL($response->getHeader('Location')); $content = ""; } else { $content = $response->getBody(); } } else { $content = $response . ''; } } if($this->fileExtension) $filename = $url ? "$url.$this->fileExtension" : "index.$this->fileExtension"; else $filename = $url ? "$url/index.html" : "index.html"; $files[$filename] = array( 'Content' => $content, 'Folder' => (dirname($filename) == '/') ? '' : (dirname($filename).'/'), 'Filename' => basename($filename), ); // Add externals /* $externals = $this->externalReferencesFor($content); if($externals) foreach($externals as $external) { // Skip absolute URLs if(preg_match('/^[a-zA-Z]+:\/\//', $external)) continue; // Drop querystring parameters $external = strtok($external, '?'); if(file_exists("../" . $external)) { // Break into folder and filename if(preg_match('/^(.*\/)([^\/]+)$/', $external, $matches)) { $files[$external] = array( "Copy" => "../$external", "Folder" => $matches[1], "Filename" => $matches[2], ); } else { user_error("Can't parse external: $external", E_USER_WARNING); } } else { $missingFiles[$external] = true; } }*/ } if(self::$static_base_url) Director::setBaseURL(null); //Debug::show(array_keys($files)); //Debug::show(array_keys($missingFiles)); $base = "../$this->destFolder"; foreach($files as $file) { Filesystem::makeFolder("$base/$file[Folder]"); if(isset($file['Content'])) { $fh = fopen("$base/$file[Folder]$file[Filename]", "w"); fwrite($fh, $file['Content']); fclose($fh); } else if(isset($file['Copy'])) { copy($file['Copy'], "$base/$file[Folder]$file[Filename]"); } } } /** * Generate the templated content for a PHP script that can serve up the given piece of content with the given age and expiry */ protected function generatePHPCacheFile($content, $age, $lastModified) { $template = file_get_contents('../cms/code/staticpublisher/CachedPHPPage.tmpl'); return str_replace( array('**MAX_AGE**', '**LAST_MODIFIED**', '**CONTENT**'), array((int)$age, $lastModified, $content), $template); } /** * Generate the templated content for a PHP script that can serve up a 301 redirect to the given destionation */ protected function generatePHPCacheRedirection($destination) { $template = file_get_contents('../cms/code/staticpublisher/CachedPHPRedirection.tmpl'); return str_replace( array('**DESTINATION**'), array($destination), $template); } } ?>