danielebarchiesi@0: <?php
danielebarchiesi@0: 
danielebarchiesi@0: /**
danielebarchiesi@0:  * @file
danielebarchiesi@0:  * Contains menu item registration for the content tool.
danielebarchiesi@0:  *
danielebarchiesi@0:  * The menu items registered are AJAX callbacks for the things like
danielebarchiesi@0:  * autocomplete and other tools needed by the content types.
danielebarchiesi@0:  */
danielebarchiesi@0: 
danielebarchiesi@0: function ctools_content_menu(&$items) {
danielebarchiesi@0:   $base = array(
danielebarchiesi@0:     'access arguments' => array('access content'),
danielebarchiesi@0:     'type' => MENU_CALLBACK,
danielebarchiesi@0:     'file' => 'includes/content.menu.inc',
danielebarchiesi@0:   );
danielebarchiesi@0:   $items['ctools/autocomplete/%'] = array(
danielebarchiesi@0:     'page callback' => 'ctools_content_autocomplete_entity',
danielebarchiesi@0:     'page arguments' => array(2),
danielebarchiesi@0:   ) + $base;
danielebarchiesi@0: }
danielebarchiesi@0: 
danielebarchiesi@0: /**
danielebarchiesi@0:  * Helper function for autocompletion of entity titles.
danielebarchiesi@0:  */
danielebarchiesi@0: function ctools_content_autocomplete_entity($type, $string = '') {
danielebarchiesi@0:   $entity = entity_get_info($type);
danielebarchiesi@0:   if ($string != '') {
danielebarchiesi@0:     // @todo verify the query logic here, it's untested.
danielebarchiesi@0:     // Set up the query
danielebarchiesi@0:     $query = db_select($entity['base table'], 'b');
danielebarchiesi@0:     if ($entity['entity keys']['label']) {
danielebarchiesi@0:       $query->fields('b', array($entity['entity keys']['id'], $entity['entity keys']['label']))->range(0, 10);
danielebarchiesi@0:     }
danielebarchiesi@0:     else {
danielebarchiesi@0:       $query->fields('b', array($entity['entity keys']['id']))->range(0, 10);
danielebarchiesi@0:     }
danielebarchiesi@0: 
danielebarchiesi@0:     $preg_matches = array();
danielebarchiesi@0:     $match = preg_match('/\[id: (\d+)\]/', $string, $preg_matches);
danielebarchiesi@0:     if (!$match) {
danielebarchiesi@0:       $match = preg_match('/^id: (\d+)/', $string, $preg_matches);
danielebarchiesi@0:     }
danielebarchiesi@0:     if ($match) {
danielebarchiesi@0:       $query->condition('b.' . $entity['entity keys']['id'], $preg_matches[1]);
danielebarchiesi@0:     }
danielebarchiesi@0:     elseif ($entity['entity keys']['label']) {
danielebarchiesi@0:       $query->condition('b.' . $entity['entity keys']['label'], '%' . db_like($string) . '%', 'LIKE');
danielebarchiesi@0:     }
danielebarchiesi@0: 
danielebarchiesi@0:     $matches = array();
danielebarchiesi@0:     if ($type == 'node') {
danielebarchiesi@0:       if (!user_access('bypass node access')) {
danielebarchiesi@0:         // If the user is able to view their own unpublished nodes, allow them
danielebarchiesi@0:         // to see these in addition to published nodes.
danielebarchiesi@0:         if (user_access('view own unpublished content')) {
danielebarchiesi@0:           $query->condition(db_or()
danielebarchiesi@0:             ->condition('b.status', NODE_PUBLISHED)
danielebarchiesi@0:             ->condition('b.uid', $GLOBALS['user']->uid)
danielebarchiesi@0:           );
danielebarchiesi@0:         }
danielebarchiesi@0:         else {
danielebarchiesi@0:           // If not, restrict the query to published nodes.
danielebarchiesi@0:           $query->condition('b.status', NODE_PUBLISHED);
danielebarchiesi@0:         }
danielebarchiesi@0:       }
danielebarchiesi@0: 
danielebarchiesi@0:       $query->addTag('node_access');
danielebarchiesi@0:       $query->join('users', 'u', 'b.uid = u.uid');
danielebarchiesi@0:       $query->addField('u', 'name', 'name');
danielebarchiesi@0: 
danielebarchiesi@0:       foreach ($query->execute() as $nodeish) {
danielebarchiesi@0:         $name = empty($nodeish->name) ? variable_get('anonymous', t('Anonymous')) : check_plain($nodeish->name);
danielebarchiesi@0:         $matches[$nodeish->title . " [id: $nodeish->nid]"] = '<span class="autocomplete_title">' . check_plain($nodeish->title) . '</span> <span class="autocomplete_user">(' . t('by @user', array('@user' => $name)) . ')</span>';
danielebarchiesi@0:       }
danielebarchiesi@0:     }
danielebarchiesi@0:     else {
danielebarchiesi@0:       foreach ($query->execute() as $item) {
danielebarchiesi@0:         $id = $item->{$entity['entity keys']['id']};
danielebarchiesi@0:         if ($entity['entity keys']['label']) {
danielebarchiesi@0:           $matches[$item->{$entity['entity keys']['label']} . " [id: $id]"] = '<span class="autocomplete_title">' . check_plain($item->{$entity['entity keys']['label']}) . '</span>';
danielebarchiesi@0:         }
danielebarchiesi@0:         else {
danielebarchiesi@0:           $matches["[id: $id]"] = '<span class="autocomplete_title">' . check_plain($item->{$entity['entity keys']['id']}) . '</span>';
danielebarchiesi@0:         }
danielebarchiesi@0:       }
danielebarchiesi@0:     }
danielebarchiesi@0:     drupal_json_output($matches);
danielebarchiesi@0:   }
danielebarchiesi@0: }