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   1  <?php
   2  // $Id: content.menu.inc,v 1.2.2.1 2010/05/20 01:43:03 sdboyer Exp $
   3  
   4  /**
   5   * @file
   6   * Contains menu item registration for the content tool.
   7   *
   8   * The menu items registered are AJAX callbacks for the things like
   9   * autocomplete and other tools needed by the content types.
  10   */
  11  
  12  function ctools_content_menu(&$items) {
  13    $base = array(
  14      'access arguments' => array('access content'),
  15      'type' => MENU_CALLBACK,
  16      'file' => 'includes/content.menu.inc',
  17    );
  18    $items['ctools/autocomplete/node'] = array(
  19      'page callback' => 'ctools_content_autocomplete_node',
  20    ) + $base;
  21  }
  22  
  23  /**
  24   * Helper function for autocompletion of node titles.
  25   */
  26  function ctools_content_autocomplete_node($string) {
  27    if ($string != '') {
  28      $preg_matches = array();
  29      $match = preg_match('/\[nid: (\d+)\]/', $string, $preg_matches);
  30      if (!$match) {
  31        $match = preg_match('/^nid: (\d+)/', $string, $preg_matches);
  32      }
  33      if ($match) {
  34        $arg = $preg_matches[1];
  35        $where = "n.nid = %d";
  36      }
  37      else {
  38        $arg = $string;
  39        $where = "LOWER(n.title) LIKE LOWER('%%%s%%')";
  40      }
  41      if (!user_access('administer nodes')) {
  42        $where .= ' AND n.status = 1';
  43      }
  44  
  45      $result = db_query_range(db_rewrite_sql("SELECT n.nid, n.title, u.name FROM {node} n INNER JOIN {users} u ON u.uid = n.uid WHERE $where"), $arg, 0, 10);
  46  
  47      $matches = array();
  48      while ($node = db_fetch_object($result)) {
  49        $name = empty($node->name) ? variable_get('anonymous', t('Anonymous')) : check_plain($node->name);
  50        $matches[$node->title . " [nid: $node->nid]"] = '<span class="autocomplete_title">' . check_plain($node->title) . '</span> <span class="autocomplete_user">(' . t('by @user', array('@user' => $name)) . ')</span>';
  51      }
  52      drupal_json($matches);
  53    }
  54  }