template = new Template(); $this->files = []; $this->code = ''; } /** * Adds a new file to the list of scripts * * @param string $filename The name of the file to include * @param array $params Additional parameters to pass to the file * * @return void */ public function addFile( $filename, array $params = [] ) { $hash = md5($filename); if (! empty($this->files[$hash])) { return; } $has_onload = $this->hasOnloadEvent($filename); $this->files[$hash] = [ 'has_onload' => $has_onload, 'filename' => $filename, 'params' => $params, ]; } /** * Add new files to the list of scripts * * @param array $filelist The array of file names * * @return void */ public function addFiles(array $filelist) { foreach ($filelist as $filename) { $this->addFile($filename); } } /** * Determines whether to fire up an onload event for a file * * @param string $filename The name of the file to be checked * against the exclude list. * * @return int 1 to fire up the event, 0 not to */ private function hasOnloadEvent($filename) { if (strpos($filename, 'jquery') !== false || strpos($filename, 'codemirror') !== false || strpos($filename, 'messages.php') !== false || strpos($filename, 'ajax.js') !== false || strpos($filename, 'cross_framing_protection.js') !== false ) { return 0; } return 1; } /** * Adds a new code snippet to the code to be executed * * @param string $code The JS code to be added * * @return void */ public function addCode($code) { $this->code .= $code . "\n"; } /** * Returns a list with filenames and a flag to indicate * whether to register onload events for this file * * @return array */ public function getFiles() { $retval = []; foreach ($this->files as $file) { //If filename contains a "?", continue. if (strpos($file['filename'], '?') !== false) { continue; } $retval[] = [ 'name' => $file['filename'], 'fire' => $file['has_onload'], ]; } return $retval; } /** * Renders all the JavaScript file inclusions, code and events * * @return string */ public function getDisplay() { $baseDir = defined('PMA_PATH_TO_BASEDIR') ? PMA_PATH_TO_BASEDIR : ''; return $this->template->render('scripts', [ 'base_dir' => $baseDir, 'files' => $this->files, 'version' => PMA_VERSION, 'code' => $this->code, ]); } }