danielebarchiesi@2: <?php
danielebarchiesi@2: 
danielebarchiesi@2: /**
danielebarchiesi@2:  * Class for tab content of type "callback" - this is for rendering the contents
danielebarchiesi@2:  * of some menu callback function as tab content.
danielebarchiesi@2:  */
danielebarchiesi@2: class QuickCallbackContent extends QuickContent {
danielebarchiesi@2:   
danielebarchiesi@2:   public static function getType() {
danielebarchiesi@2:     return 'callback';
danielebarchiesi@2:   }
danielebarchiesi@2:   
danielebarchiesi@2:   public function __construct($item) {
danielebarchiesi@2:     parent::__construct($item);
danielebarchiesi@2: 
danielebarchiesi@2:     if (isset($item['path'])) {
danielebarchiesi@2:       $url_args = arg();
danielebarchiesi@2:       $path = $item['path'];
danielebarchiesi@2:   
danielebarchiesi@2:       foreach ($url_args as $id => $arg) {
danielebarchiesi@2:         $path = str_replace("%$id", $arg, $path);
danielebarchiesi@2:       }
danielebarchiesi@2:       $path = preg_replace(',/?(%\d),', '', $path);
danielebarchiesi@2:       if (!empty($path)) {
danielebarchiesi@2:         $this->settings['ajax_path'] = rawurlencode($path);
danielebarchiesi@2:       }
danielebarchiesi@2:       else {
danielebarchiesi@2:         $this->settings['ajax_path'] = '';
danielebarchiesi@2:       }
danielebarchiesi@2:       $this->settings['actual_path'] = $path;
danielebarchiesi@2:     }
danielebarchiesi@2:   }
danielebarchiesi@2: 
danielebarchiesi@2:   public function optionsForm($delta, $qt) {
danielebarchiesi@2:     $tab = $this->settings;
danielebarchiesi@2:     $form = array();
danielebarchiesi@2:     $form['callback']['path'] = array(
danielebarchiesi@2:       '#type' => 'textfield',
danielebarchiesi@2:       '#default_value' => isset($tab['path']) ? $tab['path'] : '',
danielebarchiesi@2:       '#title' => t('Path'),
danielebarchiesi@2:       '#element_validate' => array('quicktabs_callback_element_validate'),
danielebarchiesi@2:     );
danielebarchiesi@2:     return $form;
danielebarchiesi@2:   }
danielebarchiesi@2: 
danielebarchiesi@2:   public function render($hide_empty = FALSE, $args = array()) {
danielebarchiesi@2:     if ($this->rendered_content) {
danielebarchiesi@2:       return $this->rendered_content;
danielebarchiesi@2:     }
danielebarchiesi@2:     $item = $this->settings;
danielebarchiesi@2:     if (!empty($args)) {
danielebarchiesi@2:       // The args have been passed in from an ajax request.
danielebarchiesi@2:       // The first element of the args array is the qt_name, which we don't need
danielebarchiesi@2:       // for this content type.
danielebarchiesi@2:       array_shift($args);
danielebarchiesi@2:       $item['actual_path'] = rawurldecode($args[0]);
danielebarchiesi@2:       $_GET['q'] = $item['actual_path'];
danielebarchiesi@2:     }
danielebarchiesi@2:     
danielebarchiesi@2:     $output = array();
danielebarchiesi@2:     if (isset($item['actual_path'])) {
danielebarchiesi@2:       // Retain the current page title as we'll need to set it back after
danielebarchiesi@2:       // calling menu_execute_active_handler().
danielebarchiesi@2:       $page_title = drupal_get_title();
danielebarchiesi@2:       $response = menu_execute_active_handler($item['actual_path'], FALSE);
danielebarchiesi@2:       // Revert the page title.
danielebarchiesi@2:       drupal_set_title($page_title);
danielebarchiesi@2: 
danielebarchiesi@2:       if (!is_array($response)) {
danielebarchiesi@2:         if (is_int($response)) {
danielebarchiesi@2:           if (MENU_ACCESS_DENIED == $response && !$hide_empty) {
danielebarchiesi@2:             $output['#markup'] = theme('quicktabs_tab_access_denied', array('tab' => $item));
danielebarchiesi@2:           }
danielebarchiesi@2:           // For any other integer response form the menu callback, we'll just
danielebarchiesi@2:           // return an empty array.
danielebarchiesi@2:         }
danielebarchiesi@2:         else {
danielebarchiesi@2:           $output = array('#markup' => $response);
danielebarchiesi@2:         }
danielebarchiesi@2:       }
danielebarchiesi@2:       else {
danielebarchiesi@2:         $output = $response;
danielebarchiesi@2:       }
danielebarchiesi@2:     }
danielebarchiesi@2:     $this->rendered_content = $output;
danielebarchiesi@2:     return $output;
danielebarchiesi@2:   }
danielebarchiesi@2: 
danielebarchiesi@2:   public function getAjaxKeys() {
danielebarchiesi@2:     return array('ajax_path');
danielebarchiesi@2:   }
danielebarchiesi@2: }