panels_ajax_tab.module

   1 <?php
   2
   3 /**
   4  * Implements hook_ctools_plugin_api().
   5  */
   6 function panels_ajax_tab_ctools_plugin_api() {
   7   return array("version" => "1");
   8 }
   9
  10 /**
  11  * Implementation of hook_ctools_plugin_dierctory() to let the system know
  12  * we implement plugins.
  13  */
  14 function panels_ajax_tab_ctools_plugin_directory($module, $plugin) {
  15   if ($plugin == 'content_types') {
  16     return 'plugins/' . $plugin;
  17   }
  18 }
  19
  20 /**
  21  * Implementation of hook_menu()
  22  */
  23 function panels_ajax_tab_menu() {
  24   $items = array();
  25
  26   $items['panels_ajax_tab/%/%'] = array(
  27     'title' => 'panels-ajax tab AJAX callback',
  28     'description' => 'AHAJ callback for panels tabs',
  29     'page callback' => 'panels_ajax_tab_ajax',
  30     'page arguments' => array(1,2),
  31     'access arguments' => array('access content'),
  32     'type' => MENU_CALLBACK,
  33   );
  34
  35   return $items;
  36 }
  37
  38 /**
  39  * Implementation of hook_menu()
  40  */
  41 function panels_ajax_tab_theme($existing, $type, $theme, $path) {
  42   return array(
  43     'panels_ajax_tab_tabs' => array(
  44       'variables' => array('minipanels' => NULL, 'tab_container_id' => NULL, 'context_string' => NULL),
  45     ),
  46     'panels_ajax_tab_container' => array(
  47       'variables' => array('tab_container_id' => NULL, 'context_string' => NULL),
  48     ),
  49     'panels_ajax_tab_ajax' => array(
  50       'variables' => array('minipanel' => NULL),
  51     ),
  52     'panels_ajax_tab_tabs_edit_form' => array(
  53       'render element' => 'form',
  54     ),
  55   );
  56 }
  57
  58 /**
  59  * AHAH call-back for preview
  60  */
  61 function panels_ajax_tab_ajax($panel_name, $context_string) {
  62   ctools_include('context');
  63   ctools_include('plugins', 'panels');
  64
  65   $mini = panels_mini_load($panel_name);
  66
  67   if ($context_string != 'none') {
  68     $parts = explode(':', $context_string);
  69     $entity_type = strtolower($parts[0]);
  70     $entity_id = (int) $parts[1];
  71     $entity = array_pop(entity_load($entity_type, array($entity_id)));
  72
  73     // If it's a node, check node-view permissions
  74     if ($entity_type == 'node') {
  75       if (!node_access('view', $entity)) {
  76         drupal_access_denied();
  77         exit();
  78       }
  79     }
  80
  81     $context_plugin = ctools_get_plugins('ctools', 'contexts', 'entity');
  82     $context_plugin['keyword'] = $entity_type;
  83     $context = ctools_context_create_entity(FALSE, $entity, FALSE, $context_plugin);
  84
  85     // Load up any contexts we might be using.
  86     $context = ctools_context_match_required_contexts($mini->requiredcontexts, array($context));
  87     $mini->context = $mini->display->context = ctools_context_load_contexts($mini, FALSE, $context);
  88   }
  89
  90   if (empty($mini) || !empty($mini->disabled)) {
  91     return;
  92   }
  93
  94   $mini->display->owner = $mini;
  95   // unique ID of this mini.
  96   $mini->display->owner->id = $mini->name;
  97
  98   // Clear the JavaScript and CSS that are not related to the panels being rendered - they already exists
  99   drupal_static_reset('drupal_add_js');
 100   drupal_static_reset('drupal_add_css');
 101
 102   print theme('panels_ajax_tab_ajax', array('minipanel' => $mini));
 103
 104   exit;
 105 }
 106
 107
 108 function theme_panels_ajax_tab_tabs($vars) {
 109   foreach ($vars['minipanels'] as $mini) {
 110     $tabs[] = '<a href="#" class="panels-ajax-tab-tab" data-panel-name="'.$mini->name.'" data-target-id="' . $vars['tab_container_id'] . '" data-entity-context="' . $vars['context_string'] . '">' . $mini->admin_title . '</a>';
 111   }
 112   return theme('item_list', array('items' => $tabs, 'attributes' => array('class' => array('tabs', 'inline', 'panels-ajax-tab'))));
 113 }
 114
 115 function theme_panels_ajax_tab_container($vars) {
 116   return '<div id="panels-ajax-tab-container-' . $vars['tab_container_id'] . '" class="panels-ajax-tab-container"></div>';
 117 }
 118
 119 function theme_panels_ajax_tab_ajax($vars) {
 120   $mini = $vars['minipanel'];
 121   $layout = panels_get_layout($mini->display->layout);
 122   $panels_output = panels_render_display($mini->display);
 123
 124   $output  = '';
 125   $output .= '<?xml version="1.0" encoding="UTF-8" ?>';
 126   $output .= '
 127     <html version="HTML+RDFa+MathML 1.1"
 128     xmlns:content="http://purl.org/rss/1.0/modules/content/"
 129     xmlns:dc="http://purl.org/dc/terms/"
 130     xmlns:foaf="http://xmlns.com/foaf/0.1/"
 131     xmlns:og="http://ogp.me/ns#"
 132     xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#"
 133     xmlns:sioc="http://rdfs.org/sioc/ns#"
 134     xmlns:sioct="http://rdfs.org/sioc/types#"
 135     xmlns:skos="http://www.w3.org/2004/02/skos/core#"
 136     xmlns:xsd="http://www.w3.org/2001/XMLSchema#"
 137     xmlns:mml="http://www.w3.org/1998/Math/MathML">
 138   ';
 139   $output .= '<head>';
 140
 141   // Get the javascript and filter out the default misc/drupal.js - it's already been added by the calling page
 142   $javascript = drupal_add_js();
 143   unset($javascript['misc/drupal.js']);
 144   $output .= drupal_get_js('header', $javascript);
 145
 146   // Add CSS
 147   $output .= drupal_get_css();
 148   $output .= "<link rel='stylesheet' type='text/css' href='".base_path().$layout['path'].'/'.$layout['css']."' />";
 149
 150   $output .= '</head>';
 151
 152   // Print the output of the panel
 153   $output .= '<body>';
 154   $output .= theme('status_messages');
 155   $output .= '<div class="panels-ajax-tab-panel panels-ajax-tab-panel-'.str_replace('_', '-', $mini->name).'">';
 156   $output .= $panels_output;
 157   $output .= '</div>';
 158   $output .= '</body></html>';
 159
 160   return $output;
 161 }
 162
 163
 164 function theme_panels_ajax_tab_tabs_edit_form($variables) {
 165   $form = $variables['form'];
 166   $output = '';
 167   // Render elements that are supposed to be on top.
 168   foreach(element_children($form) as $element) {
 169     if($element == 'mini_panels') {
 170       break;
 171     }
 172     else {
 173      $output .= drupal_render($form[$element]);
 174     }
 175   }
 176   $rows = array();
 177
 178   foreach(element_children($form['mini_panels']) as $mini_panel) {
 179     $form['mini_panels'][$mini_panel]['weight']['#attributes']['class'] = array('panel-weight');
 180     $rows[] = array(
 181       'data' => array(
 182         drupal_render($form['mini_panels'][$mini_panel]['selected']),
 183         drupal_render($form['mini_panels'][$mini_panel]['name']),
 184         drupal_render($form['mini_panels'][$mini_panel]['weight']),
 185       ),
 186       'class' => array('draggable'),
 187     );
 188
 189   }
 190   $header = array(t('Select'), t('Mini panel name'), t('Weight'));
 191   $output .= theme('table', array('header' => $header, 'rows' => $rows, 'attributes' => array('id' => 'mini-panels-table')));
 192   $output .= drupal_render_children($form);
 193   drupal_add_tabledrag('mini-panels-table', 'order', 'sibling', 'panel-weight');
 194   return $output;
 195 }