wp-admin/categories.php

   1 <?php
   2 require_once('admin.php');
   3
   4 $title = __('Categories');
   5 $parent_file = 'edit.php';
   6
   7 wp_reset_vars(array('action', 'cat'));
   8
   9 if ( isset($_GET['deleteit']) && isset($_GET['delete']) )
  10         $action = 'bulk-delete';
  11
  12 switch($action) {
  13
  14 case 'addcat':
  15
  16         check_admin_referer('add-category');
  17
  18         if ( !current_user_can('manage_categories') )
  19                 wp_die(__('Cheatin&#8217; uh?'));
  20
  21         if( wp_insert_category($_POST ) ) {
  22                 wp_redirect('categories.php?message=1#addcat');
  23         } else {
  24                 wp_redirect('categories.php?message=4#addcat');
  25         }
  26         exit;
  27 break;
  28
  29 case 'delete':
  30         $cat_ID = (int) $_GET['cat_ID'];
  31         check_admin_referer('delete-category_' .  $cat_ID);
  32
  33         if ( !current_user_can('manage_categories') )
  34                 wp_die(__('Cheatin&#8217; uh?'));
  35
  36         $cat_name = get_catname($cat_ID);
  37
  38         // Don't delete the default cats.
  39     if ( $cat_ID == get_option('default_category') )
  40                 wp_die(sprintf(__("Can&#8217;t delete the <strong>%s</strong> category: this is the default one"), $cat_name));
  41
  42         wp_delete_category($cat_ID);
  43
  44         wp_redirect('categories.php?message=2');
  45         exit;
  46
  47 break;
  48
  49 case 'bulk-delete':
  50         check_admin_referer('bulk-categories');
  51
  52         if ( !current_user_can('manage_categories') )
  53                 wp_die( __('You are not allowed to delete categories.') );
  54
  55         foreach ( (array) $_GET['delete'] as $cat_ID ) {
  56                 $cat_name = get_catname($cat_ID);
  57
  58                 // Don't delete the default cats.
  59                 if ( $cat_ID == get_option('default_category') )
  60                         wp_die(sprintf(__("Can&#8217;t delete the <strong>%s</strong> category: this is the default one"), $cat_name));
  61
  62                 wp_delete_category($cat_ID);
  63         }
  64
  65         $sendback = wp_get_referer();
  66         $sendback = preg_replace('|[^a-z0-9-~+_.?#=&;,/:]|i', '', $sendback);
  67
  68         wp_redirect($sendback);
  69         exit();
  70
  71 break;
  72 case 'edit':
  73
  74         require_once ('admin-header.php');
  75         $cat_ID = (int) $_GET['cat_ID'];
  76         $category = get_category_to_edit($cat_ID);
  77         include('edit-category-form.php');
  78
  79 break;
  80
  81 case 'editedcat':
  82         $cat_ID = (int) $_POST['cat_ID'];
  83         check_admin_referer('update-category_' . $cat_ID);
  84
  85         if ( !current_user_can('manage_categories') )
  86                 wp_die(__('Cheatin&#8217; uh?'));
  87
  88         if ( wp_update_category($_POST) )
  89                 wp_redirect('categories.php?message=3');
  90         else
  91                 wp_redirect('categories.php?message=5');
  92
  93         exit;
  94 break;
  95
  96 default:
  97
  98 if ( !empty($_GET['_wp_http_referer']) ) {
  99          wp_redirect(remove_query_arg(array('_wp_http_referer', '_wpnonce'), stripslashes($_SERVER['REQUEST_URI'])));
 100          exit;
 101 }
 102
 103 wp_enqueue_script( 'admin-categories' );
 104 wp_enqueue_script('admin-forms');
 105
 106 require_once ('admin-header.php');
 107
 108 $messages[1] = __('Category added.');
 109 $messages[2] = __('Category deleted.');
 110 $messages[3] = __('Category updated.');
 111 $messages[4] = __('Category not added.');
 112 $messages[5] = __('Category not updated.');
 113 ?>
 114
 115 <?php if (isset($_GET['message'])) : ?>
 116 <div id="message" class="updated fade"><p><?php echo $messages[$_GET['message']]; ?></p></div>
 117 <?php $_SERVER['REQUEST_URI'] = remove_query_arg(array('message'), $_SERVER['REQUEST_URI']);
 118 endif; ?>
 119
 120 <div class="wrap">
 121 <form id="posts-filter" action="" method="get">
 122 <?php if ( current_user_can('manage_categories') ) : ?>
 123         <h2><?php printf(__('Manage Categories (<a href="%s">add new</a>)'), '#addcat') ?> </h2>
 124 <?php else : ?>
 125         <h2><?php _e('Manage Categories') ?> </h2>
 126 <?php endif; ?>
 127
 128 <p id="post-search">
 129         <label class="hidden" for="post-search-input"><?php _e('Search Categories'); ?>:</label>
 130         <input type="text" id="post-search-input" name="s" value="<?php echo attribute_escape(stripslashes($_GET['s'])); ?>" />
 131         <input type="submit" value="<?php _e( 'Search Categories' ); ?>" class="button" />
 132 </p>
 133
 134 <br class="clear" />
 135
 136 <div class="tablenav">
 137
 138 <?php
 139 $pagenum = absint( $_GET['pagenum'] );
 140 if ( empty($pagenum) )
 141         $pagenum = 1;
 142 if( !$catsperpage || $catsperpage < 0 )
 143         $catsperpage = 20;
 144
 145 $page_links = paginate_links( array(
 146         'base' => add_query_arg( 'pagenum', '%#%' ),
 147         'format' => '',
 148         'total' => ceil(wp_count_terms('category') / $catsperpage),
 149         'current' => $pagenum
 150 ));
 151
 152 if ( $page_links )
 153         echo "<div class='tablenav-pages'>$page_links</div>";
 154 ?>
 155
 156 <div class="alignleft">
 157 <input type="submit" value="<?php _e('Delete'); ?>" name="deleteit" class="button-secondary delete" />
 158 <?php wp_nonce_field('bulk-categories'); ?>
 159 </div>
 160
 161 <br class="clear" />
 162 </div>
 163
 164 <br class="clear" />
 165
 166 <table class="widefat">
 167         <thead>
 168         <tr>
 169                 <th scope="col" class="check-column"><input type="checkbox" /></th>
 170         <th scope="col"><?php _e('Name') ?></th>
 171         <th scope="col"><?php _e('Description') ?></th>
 172         <th scope="col" class="num"><?php _e('Posts') ?></th>
 173         </tr>
 174         </thead>
 175         <tbody id="the-list" class="list:cat">
 176 <?php
 177 cat_rows(0, 0, 0, $pagenum, $catsperpage);
 178 ?>
 179         </tbody>
 180 </table>
 181 </form>
 182
 183 <div class="tablenav">
 184
 185 <?php
 186 if ( $page_links )
 187         echo "<div class='tablenav-pages'>$page_links</div>";
 188 ?>
 189 <br class="clear" />
 190 </div>
 191 <br class="clear" />
 192
 193 </div>
 194
 195 <?php if ( current_user_can('manage_categories') ) : ?>
 196 <div class="wrap">
 197 <p><?php printf(__('<strong>Note:</strong><br />Deleting a category does not delete the posts in that category. Instead, posts that were only assigned to the deleted category are set to the category <strong>%s</strong>.'), apply_filters('the_category', get_catname(get_option('default_category')))) ?></p>
 198 <p><?php printf(__('Categories can be selectively converted to tags using the <a href="%s">category to tag converter</a>.'), 'admin.php?import=wp-cat2tag') ?></p>
 199 </div>
 200
 201 <?php include('edit-category-form.php'); ?>
 202
 203 <?php endif; ?>
 204
 205 <?php
 206 break;
 207 }
 208
 209 include('admin-footer.php');
 210
 211 ?>