_name = $name; // Set base path to find buttons. $this->_buttonPath[] = dirname(__FILE__) .DS. 'button'; } /** * Stores the singleton instances of various toolbar. * * @var vToolBar * @since 11.3 */ protected static $instances = array(); /** * Returns the global vToolBar object, only creating it if it * doesn't already exist. * * @param string $name The name of the toolbar. * * @return vToolBar The vToolBar object. * * @since 11.1 */ public static function getInstance($name = 'toolbar') { if (empty(self::$instances[$name])) { //The toolbar is implemented as module in the joomla BE, which cannot clean deactivated if(JVM_VERSION>0){ self::$instances[$name] = JToolBar::getInstance($name); } else { self::$instances[$name] = new vToolBar($name); } } return self::$instances[$name]; } /** * Set a value * * @return string The set value. * * @since 11.1 */ public function appendButton() { // Push button onto the end of the toolbar array. $btn = func_get_args(); array_push($this->_bar, $btn); //vmdebug('my bar in save',$this->_bar, $btn); return true; } /** * Get the list of toolbar links. * * @return array * * @since 11.1 */ public function getItems() { return $this->_bar; } /** * Get the name of the toolbar. * * @return string * * @since 11.1 */ public function getName() { return $this->_name; } /** * Get a value. * * @return string * * @since 11.1 */ public function prependButton() { // Insert button into the front of the toolbar array. $btn = func_get_args(); array_unshift($this->_bar, $btn); return true; } /** * Render a tool bar. * * @return string HTML for the toolbar. * * @since 11.1 */ public function render() { $html = array(); // Start toolbar div. $html[] = ''; return implode("\n", $html); } /** * Render a button. * * @param object &$node A toolbar node. * * @return string * * @since 11.1 */ public function renderButton(&$node) { // Get the button type. $type = $node[0]; $button = $this->loadButtonType($type); // Check for error. if ($button === false) { return vmText::sprintf('JLIB_HTML_BUTTON_NOT_DEFINED', $type); } return $button->render($node); } /** * Loads a button type. * * @param string $type Button Type * @param boolean $new False by default * * @return object * * @since 11.1 */ public function loadButtonType($type, $new = false) { $signature = md5($type); if (isset($this->_buttons[$signature]) && $new === false) { return $this->_buttons[$signature]; } if (!class_exists('vButton')) { vmError('JLIB_HTML_BUTTON_BASE_CLASS'); return false; } $buttonClass = 'vButton' . $type; if (!class_exists($buttonClass)) { if (isset($this->_buttonPath)) { $dirs = $this->_buttonPath; } else { $dirs = array(); } //$file = JFilterInput::getInstance()->clean(str_replace('_', DIRECTORY_SEPARATOR, strtolower($type)) . '.php', 'path'); $file = vRequest::filterPath(str_replace('_', DIRECTORY_SEPARATOR, strtolower($type)) . '.php'); if(!class_exists('vPath')) require(VMPATH_ADMIN .DS. 'vmf' .DS. 'filesystem' .DS. 'vpath.php'); if ($buttonFile = vPath::find($dirs, $file)) { include_once $buttonFile; } else { vmdebug('loadButtonType',$dirs,$file); vmError(vmText::sprintf('JLIB_HTML_BUTTON_NO_LOAD', $buttonClass, $buttonFile)); return false; } } if (!class_exists($buttonClass)) { return false; } $this->_buttons[$signature] = new $buttonClass($this); return $this->_buttons[$signature]; } /** * Add a directory where vToolBar should search for button types in LIFO order. * * You may either pass a string or an array of directories. * * vToolBar will be searching for an element type in the same order you * added them. If the parameter type cannot be found in the custom folders, * it will look in libraries/joomla/html/toolbar/button. * * @param mixed $path Directory or directories to search. * * @return void * * @since 11.1 * @see vToolBar */ public function addButtonPath($path) { // Just force path to array. settype($path, 'array'); // Loop through the path directories. foreach ($path as $dir) { // No surrounding spaces allowed! $dir = trim($dir); // Add trailing separators as needed. if (substr($dir, -1) != DIRECTORY_SEPARATOR) { // Directory $dir .= DIRECTORY_SEPARATOR; } // Add to the top of the search dirs. array_unshift($this->_buttonPath, $dir); } } }