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   1  <?php
   2  /**
   3   * Manage link category administration actions.
   4   *
   5   * This page is accessed by the link management pages and handles the forms and
   6   * AJAX processes for category actions.
   7   *
   8   * @package WordPress
   9   * @subpackage Administration
  10   */
  11  
  12  /** Load WordPress Administration Bootstrap */
  13  require_once('admin.php');
  14  
  15  wp_reset_vars(array('action', 'cat'));
  16  
  17  //if($_POST) { echo '<pre>'.print_r($_POST,1).'</pre>';die();}
  18  
  19  
  20  switch($action) {
  21  
  22  case 'addcat':
  23  
  24      check_admin_referer('add-link-category');
  25  
  26      if ( !current_user_can('manage_categories') )
  27          wp_die(__('Cheatin&#8217; uh?'));
  28  
  29      if ( wp_insert_term($_POST['name'], 'link_category', $_POST ) ) {
  30          wp_redirect(ZELIST_ADMIN_URL_CATEGORIES.'&message=1#addcat');
  31      } else {
  32          wp_redirect(ZELIST_ADMIN_URL_CATEGORIES.'&message=4#addcat');
  33      }
  34      exit;
  35  break;
  36  
  37  case 'delete':
  38      $cat_ID = (int) $_GET['cat_ID'];
  39      check_admin_referer('delete-link-category_' .  $cat_ID);
  40  
  41      if ( !current_user_can('manage_categories') )
  42          wp_die(__('Cheatin&#8217; uh?'));
  43  
  44      $cat_name = get_term_field('name', $cat_ID, 'link_category');
  45      $default_cat_id = get_option('default_link_category');
  46  
  47      // Don't delete the default cats.
  48      if ( $cat_ID == $default_cat_id )
  49          wp_die(sprintf(__("Can&#8217;t delete the <strong>%s</strong> category: this is the default one"), $cat_name));
  50  
  51      wp_delete_term($cat_ID, 'link_category', array('default' => $default_cat_id));
  52  
  53      zelist_update_link_counts();
  54      $location = ZELIST_ADMIN_URL_CATEGORIES;
  55      if ( $referer = wp_get_original_referer() ) {
  56          if ( false !== strpos($referer, ZELIST_ADMIN_URL_CATEGORIES) )
  57              $location = $referer;
  58      }
  59  
  60      $location = add_query_arg('message', 2, $location);
  61  
  62      wp_redirect($location);
  63      exit;
  64  
  65  break;
  66  
  67  case 'edit':
  68      $title = __('Edit Category');
  69      $parent_file = ZELIST_ADMIN_URL_MANAGER;
  70      $submenu_file = ZELIST_ADMIN_URL_CATEGORIES;
  71      require_once ('admin-header.php');
  72      $cat_ID = (int) $_GET['cat_ID'];
  73      $category = get_term_to_edit($cat_ID, 'link_category');
  74      include(ZELIST_ADMIN_PATH_EDIT_CATEGORY_FORM);
  75      include('admin-footer.php');
  76      exit;
  77  break;
  78  
  79  case 'editedcat':
  80      $cat_ID = (int) $_POST['cat_ID'];
  81      check_admin_referer('update-link-category_' . $cat_ID);
  82  
  83      if ( !current_user_can('manage_categories') )
  84          wp_die(__('Cheatin&#8217; uh?'));
  85  
  86      $location = ZELIST_ADMIN_URL_CATEGORIES;
  87      if ( $referer = wp_get_original_referer() ) {
  88          if ( false !== strpos($referer, 'edit-link-categories.php') )
  89              $location = $referer;
  90      }
  91  
  92      $update =  wp_update_term($cat_ID, 'link_category', $_POST);
  93      zelist_update_link_counts();
  94      if ( $update && !is_wp_error($update) )
  95          $location = add_query_arg('message', 3, $location);
  96      else
  97          $location = add_query_arg('message', 5, $location);
  98  
  99      wp_redirect($location);
 100      exit;
 101  break;
 102  }