danielebarchiesi@2: <?php
danielebarchiesi@2: 
danielebarchiesi@2: /**
danielebarchiesi@2:  * Class for tab content of type "view" - this is for rendering a view as tab
danielebarchiesi@2:  * content.
danielebarchiesi@2:  */
danielebarchiesi@2: class QuickViewContent extends QuickContent {
danielebarchiesi@2: 
danielebarchiesi@2:   // Each view that we render, whether via ajax or not, will need a unique DOM
danielebarchiesi@2:   // id. Unfortunately we can only control the ones that Quicktabs is responsible
danielebarchiesi@2:   // for, so if there are other views on the page, there may be duplicate ids.
danielebarchiesi@2:   static $view_dom_id = 1;
danielebarchiesi@2:   
danielebarchiesi@2:   public static function getType() {
danielebarchiesi@2:     return 'view';
danielebarchiesi@2:   }
danielebarchiesi@2:   
danielebarchiesi@2:   public function optionsForm($delta, $qt) {
danielebarchiesi@2:     $tab = $this->settings;
danielebarchiesi@2:     $form = array();
danielebarchiesi@2:     $views = quicktabs_get_views();
danielebarchiesi@2:     $views_keys = array_keys($views);
danielebarchiesi@2: 
danielebarchiesi@2:     $selected_view = (isset($tab['vid']) ? $tab['vid'] : (isset($views_keys[0]) ? $views_keys[0] : ''));
danielebarchiesi@2:     $form['view']['vid'] = array(
danielebarchiesi@2:       '#type' => 'select',
danielebarchiesi@2:       '#options' => $views,
danielebarchiesi@2:       '#default_value' => $selected_view,
danielebarchiesi@2:       '#title' => t('Select a view'),
danielebarchiesi@2:       '#ajax' => array(
danielebarchiesi@2:         'callback' => '_quicktabs_replace_view_displays_callback',
danielebarchiesi@2:       ),
danielebarchiesi@2:     );
danielebarchiesi@2:     $form['view']['display'] = array(
danielebarchiesi@2:       '#type' => 'select',
danielebarchiesi@2:       '#title' => 'display',
danielebarchiesi@2:       '#options' => _quicktabs_get_views_displays($selected_view),
danielebarchiesi@2:       '#default_value' => isset($tab['display']) ? $tab['display'] : '',
danielebarchiesi@2:       '#prefix' => '<div id="view-display-dropdown-' . $delta . '">',
danielebarchiesi@2:       '#suffix' => '</div>'
danielebarchiesi@2:     );
danielebarchiesi@2:     $form['view']['args'] = array(
danielebarchiesi@2:       '#type' => 'textfield',
danielebarchiesi@2:       '#title' => 'arguments',
danielebarchiesi@2:       '#size' => '40',
danielebarchiesi@2:       '#required' => FALSE,
danielebarchiesi@2:       '#default_value' => isset($tab['args']) ? $tab['args'] : '',
danielebarchiesi@2:       '#description' => t('Additional arguments to send to the view as if they were part of the URL in the form of arg1/arg2/arg3. You may use %0, %1, ..., %N to grab arguments from the URL.'),
danielebarchiesi@2:     );
danielebarchiesi@2:     return $form;
danielebarchiesi@2:   }
danielebarchiesi@2:   
danielebarchiesi@2:   public function __construct($item) {
danielebarchiesi@2:     parent::__construct($item);
danielebarchiesi@2:     if (module_exists('views')) views_add_js('ajax_view');
danielebarchiesi@2:     $this->settings['view_path'] = rawurlencode($_GET['q']);
danielebarchiesi@2:     $this->settings['view_dom_id'] = self::$view_dom_id++;
danielebarchiesi@2:     if (isset($item['args'])) {
danielebarchiesi@2:       $url_args = arg();
danielebarchiesi@2:       $args = $item['args'];
danielebarchiesi@2:   
danielebarchiesi@2:       foreach ($url_args as $id => $arg) {
danielebarchiesi@2:         $args = str_replace("%$id", $arg, $args);
danielebarchiesi@2:       }
danielebarchiesi@2:       $args = preg_replace(',/?(%\d),', '', $args);
danielebarchiesi@2:       if (!empty($args)) {
danielebarchiesi@2:         $this->settings['ajax_args'] = rawurlencode($args);
danielebarchiesi@2:         $args_array = explode('/', $args);
danielebarchiesi@2:       }
danielebarchiesi@2:       else {
danielebarchiesi@2:         $this->settings['ajax_args'] = '';
danielebarchiesi@2:         $args_array = array();
danielebarchiesi@2:       }
danielebarchiesi@2:       $this->settings['actual_args'] = $args_array;
danielebarchiesi@2:     }
danielebarchiesi@2:   }
danielebarchiesi@2: 
danielebarchiesi@2:   public function render($hide_empty = FALSE, $args = array()) {
danielebarchiesi@2:     if (!empty($args)) {
danielebarchiesi@2:       // The args have been passed in from an ajax request. We use Views' own
danielebarchiesi@2:       // ajax functionality to get the view.
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:       // The order of these arguments corresponds to the array returned in
danielebarchiesi@2:       // $this->getAjaxKeys().
danielebarchiesi@2:       $_REQUEST['view_name'] = array_shift($args);
danielebarchiesi@2:       $_REQUEST['view_display_id'] = array_shift($args);
danielebarchiesi@2:       $_REQUEST['view_dom_id'] = array_shift($args);
danielebarchiesi@2:       $view_path = array_shift($args);
danielebarchiesi@2:       $_REQUEST['view_path'] = rawurldecode($view_path);
danielebarchiesi@2:       if (!empty($args)) {
danielebarchiesi@2:         $view_args = array_shift($args);
danielebarchiesi@2:         $_REQUEST['view_args'] = rawurldecode($view_args);
danielebarchiesi@2:       }
danielebarchiesi@2: 
danielebarchiesi@2:       module_load_include('inc', 'views', 'includes/ajax');
danielebarchiesi@2:       $view = views_ajax();
danielebarchiesi@2:       foreach ($view['#commands'] as $command) {
danielebarchiesi@2:         if ($command['command'] == 'insert') {
danielebarchiesi@2:           return array('#markup' => trim($command['data']));
danielebarchiesi@2:         }
danielebarchiesi@2:       }
danielebarchiesi@2:       return array();
danielebarchiesi@2:     }
danielebarchiesi@2: 
danielebarchiesi@2:     // Non-ajax rendering of a view.
danielebarchiesi@2:     if ($this->rendered_content) {
danielebarchiesi@2:       return $this->rendered_content;
danielebarchiesi@2:     }
danielebarchiesi@2:     $item = $this->settings;
danielebarchiesi@2:     $output = array();
danielebarchiesi@2:     if (isset($item['vid'])) {
danielebarchiesi@2:       if (module_exists('views')) {
danielebarchiesi@2:         if ($view = views_get_view($item['vid'])) {
danielebarchiesi@2:           if ($view->access($item['display'])) {
danielebarchiesi@2:             $view->set_display($item['display']);
danielebarchiesi@2:             $view->set_arguments($item['actual_args']);
danielebarchiesi@2:             $view_output = $view->preview();
danielebarchiesi@2:             if (!empty($view->result) || $view->display_handler->get_option('empty') || !empty($view->style_plugin->definition['even empty'])) {
danielebarchiesi@2:               $output['#markup'] = $view_output;
danielebarchiesi@2:             }
danielebarchiesi@2:           }
danielebarchiesi@2:           elseif (!$hide_empty) {
danielebarchiesi@2:             $output['#markup'] = theme('quicktabs_tab_access_denied', array('tab' => $item));
danielebarchiesi@2:           }
danielebarchiesi@2:           $view->destroy();
danielebarchiesi@2:         }
danielebarchiesi@2:       }
danielebarchiesi@2:       elseif (!$hide_empty) {
danielebarchiesi@2:         $output['#markup'] = t('Views module is not enabled, cannot display content.');
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('vid', 'display', 'view_dom_id', 'view_path', 'ajax_args');
danielebarchiesi@2:   }
danielebarchiesi@2: }