wp-admin/categories.php

   1 <?php
   2 /**
   3  * Categories Management Panel
   4  *
   5  * @package WordPress
   6  * @subpackage Administration
   7  */
   8
   9 /** Load WordPress Bootstrap */
  10 require_once('admin.php');
  11
  12 $title = __('Categories');
  13
  14 wp_reset_vars( array('action', 'cat') );
  15
  16 if ( isset( $_GET['action'] ) && isset($_GET['delete']) && ( 'delete' == $_GET['action'] || 'delete' == $_GET['action2'] ) )
  17         $action = 'bulk-delete';
  18
  19 switch($action) {
  20
  21 case 'addcat':
  22
  23         check_admin_referer('add-category');
  24
  25         if ( !current_user_can('manage_categories') )
  26                 wp_die(__('Cheatin&#8217; uh?'));
  27
  28         if( wp_insert_category($_POST ) ) {
  29                 wp_redirect('categories.php?message=1#addcat');
  30         } else {
  31                 wp_redirect('categories.php?message=4#addcat');
  32         }
  33         exit;
  34 break;
  35
  36 case 'delete':
  37         $cat_ID = (int) $_GET['cat_ID'];
  38         check_admin_referer('delete-category_' .  $cat_ID);
  39
  40         if ( !current_user_can('manage_categories') )
  41                 wp_die(__('Cheatin&#8217; uh?'));
  42
  43         $cat_name = get_catname($cat_ID);
  44
  45         // Don't delete the default cats.
  46     if ( $cat_ID == get_option('default_category') )
  47                 wp_die(sprintf(__("Can&#8217;t delete the <strong>%s</strong> category: this is the default one"), $cat_name));
  48
  49         wp_delete_category($cat_ID);
  50
  51         wp_redirect('categories.php?message=2');
  52         exit;
  53
  54 break;
  55
  56 case 'bulk-delete':
  57         check_admin_referer('bulk-categories');
  58
  59         if ( !current_user_can('manage_categories') )
  60                 wp_die( __('You are not allowed to delete categories.') );
  61
  62         foreach ( (array) $_GET['delete'] as $cat_ID ) {
  63                 $cat_name = get_catname($cat_ID);
  64
  65                 // Don't delete the default cats.
  66                 if ( $cat_ID == get_option('default_category') )
  67                         wp_die(sprintf(__("Can&#8217;t delete the <strong>%s</strong> category: this is the default one"), $cat_name));
  68
  69                 wp_delete_category($cat_ID);
  70         }
  71
  72         $sendback = wp_get_referer();
  73
  74         wp_redirect($sendback);
  75         exit();
  76
  77 break;
  78 case 'edit':
  79
  80         $title = __('Edit Category');
  81
  82         require_once ('admin-header.php');
  83         $cat_ID = (int) $_GET['cat_ID'];
  84         $category = get_category_to_edit($cat_ID);
  85         include('edit-category-form.php');
  86
  87 break;
  88
  89 case 'editedcat':
  90         $cat_ID = (int) $_POST['cat_ID'];
  91         check_admin_referer('update-category_' . $cat_ID);
  92
  93         if ( !current_user_can('manage_categories') )
  94                 wp_die(__('Cheatin&#8217; uh?'));
  95
  96         $location = 'categories.php';
  97         if ( $referer = wp_get_original_referer() ) {
  98                 if ( false !== strpos($referer, 'categories.php') )
  99                         $location = $referer;
 100         }
 101
 102         if ( wp_update_category($_POST) )
 103                 $location = add_query_arg('message', 3, $location);
 104         else
 105                 $location = add_query_arg('message', 5, $location);
 106
 107         wp_redirect($location);
 108
 109         exit;
 110 break;
 111
 112 default:
 113
 114 if ( isset($_GET['_wp_http_referer']) && ! empty($_GET['_wp_http_referer']) ) {
 115          wp_redirect( remove_query_arg( array('_wp_http_referer', '_wpnonce'), stripslashes($_SERVER['REQUEST_URI']) ) );
 116          exit;
 117 }
 118
 119 wp_enqueue_script('admin-categories');
 120 if ( current_user_can('manage_categories') )
 121         wp_enqueue_script('inline-edit-tax');
 122
 123 require_once ('admin-header.php');
 124
 125 $messages[1] = __('Category added.');
 126 $messages[2] = __('Category deleted.');
 127 $messages[3] = __('Category updated.');
 128 $messages[4] = __('Category not added.');
 129 $messages[5] = __('Category not updated.');
 130 ?>
 131
 132 <div class="wrap nosubsub">
 133 <?php screen_icon(); ?>
 134 <h2><?php echo wp_specialchars( $title );
 135 if ( isset($_GET['s']) && $_GET['s'] )
 136         printf( '<span class="subtitle">' . __('Search results for &#8220;%s&#8221;') . '</span>', wp_specialchars( stripslashes($_GET['s']) ) ); ?>
 137 </h2>
 138
 139 <?php
 140 if ( isset($_GET['message']) && ( $msg = (int) $_GET['message'] ) ) : ?>
 141 <div id="message" class="updated fade"><p><?php echo $messages[$msg]; ?></p></div>
 142 <?php $_SERVER['REQUEST_URI'] = remove_query_arg(array('message'), $_SERVER['REQUEST_URI']);
 143 endif; ?>
 144
 145 <form class="search-form topmargin" action="" method="get">
 146 <p class="search-box">
 147         <label class="hidden" for="category-search-input"><?php _e('Search Categories'); ?>:</label>
 148         <input type="text" class="search-input" id="category-search-input" name="s" value="<?php _admin_search_query(); ?>" />
 149         <input type="submit" value="<?php _e( 'Search Categories' ); ?>" class="button" />
 150 </p>
 151 </form>
 152 <br class="clear" />
 153
 154 <div id="col-container">
 155
 156 <div id="col-right">
 157 <div class="col-wrap">
 158 <form id="posts-filter" action="" method="get">
 159 <div class="tablenav">
 160
 161 <?php
 162 $pagenum = isset( $_GET['pagenum'] ) ? absint( $_GET['pagenum'] ) : 0;
 163 if ( empty($pagenum) )
 164         $pagenum = 1;
 165 if( ! isset( $catsperpage ) || $catsperpage < 0 )
 166         $catsperpage = 20;
 167
 168 $page_links = paginate_links( array(
 169         'base' => add_query_arg( 'pagenum', '%#%' ),
 170         'format' => '',
 171         'prev_text' => __('&laquo;'),
 172         'next_text' => __('&raquo;'),
 173         'total' => ceil(wp_count_terms('category') / $catsperpage),
 174         'current' => $pagenum
 175 ));
 176
 177 if ( $page_links )
 178         echo "<div class='tablenav-pages'>$page_links</div>";
 179 ?>
 180
 181 <div class="alignleft actions">
 182 <select name="action">
 183 <option value="" selected="selected"><?php _e('Bulk Actions'); ?></option>
 184 <option value="delete"><?php _e('Delete'); ?></option>
 185 </select>
 186 <input type="submit" value="<?php _e('Apply'); ?>" name="doaction" id="doaction" class="button-secondary action" />
 187 <?php wp_nonce_field('bulk-categories'); ?>
 188 </div>
 189
 190 <br class="clear" />
 191 </div>
 192
 193 <div class="clear"></div>
 194
 195 <table class="widefat fixed" cellspacing="0">
 196         <thead>
 197         <tr>
 198 <?php print_column_headers('categories'); ?>
 199         </tr>
 200         </thead>
 201
 202         <tfoot>
 203         <tr>
 204 <?php print_column_headers('categories', false); ?>
 205         </tr>
 206         </tfoot>
 207
 208         <tbody id="the-list" class="list:cat">
 209 <?php
 210 cat_rows(0, 0, 0, $pagenum, $catsperpage);
 211 ?>
 212         </tbody>
 213 </table>
 214
 215 <div class="tablenav">
 216 <?php
 217 if ( $page_links )
 218         echo "<div class='tablenav-pages'>$page_links</div>";
 219 ?>
 220
 221 <div class="alignleft actions">
 222 <select name="action2">
 223 <option value="" selected="selected"><?php _e('Bulk Actions'); ?></option>
 224 <option value="delete"><?php _e('Delete'); ?></option>
 225 </select>
 226 <input type="submit" value="<?php _e('Apply'); ?>" name="doaction2" id="doaction2" class="button-secondary action" />
 227 <?php wp_nonce_field('bulk-categories'); ?>
 228 </div>
 229
 230 <br class="clear" />
 231 </div>
 232
 233 </form>
 234
 235 <div class="form-wrap">
 236 <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>
 237 <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>
 238 </div>
 239
 240 </div>
 241 </div><!-- /col-right -->
 242
 243 <div id="col-left">
 244 <div class="col-wrap">
 245
 246 <?php if ( current_user_can('manage_categories') ) { ?>
 247 <?php $category = (object) array(); $category->parent = 0; do_action('add_category_form_pre', $category); ?>
 248
 249 <div class="form-wrap">
 250 <h3><?php _e('Add Category'); ?></h3>
 251 <div id="ajax-response"></div>
 252 <form name="addcat" id="addcat" method="post" action="categories.php" class="add:the-list: validate">
 253 <input type="hidden" name="action" value="addcat" />
 254 <?php wp_original_referer_field(true, 'previous'); wp_nonce_field('add-category'); ?>
 255
 256 <div class="form-field form-required">
 257         <label for="cat_name"><?php _e('Category Name') ?></label>
 258         <input name="cat_name" id="cat_name" type="text" value="" size="40" aria-required="true" />
 259     <p><?php _e('The name is used to identify the category almost everywhere, for example under the post or in the category widget.'); ?></p>
 260 </div>
 261
 262 <div class="form-field">
 263         <label for="category_nicename"><?php _e('Category Slug') ?></label>
 264         <input name="category_nicename" id="category_nicename" type="text" value="" size="40" />
 265     <p><?php _e('The &#8220;slug&#8221; is the URL-friendly version of the name. It is usually all lowercase and contains only letters, numbers, and hyphens.'); ?></p>
 266 </div>
 267
 268 <div class="form-field">
 269         <label for="category_parent"><?php _e('Category Parent') ?></label>
 270         <?php wp_dropdown_categories(array('hide_empty' => 0, 'name' => 'category_parent', 'orderby' => 'name', 'selected' => $category->parent, 'hierarchical' => true, 'show_option_none' => __('None'))); ?>
 271     <p><?php _e('Categories, unlike tags, can have a hierarchy. You might have a Jazz category, and under that have children categories for Bebop and Big Band. Totally optional.'); ?></p>
 272 </div>
 273
 274 <div class="form-field">
 275         <label for="category_description"><?php _e('Description') ?></label>
 276         <textarea name="category_description" id="category_description" rows="5" cols="40"></textarea>
 277     <p><?php _e('The description is not prominent by default, however some themes may show it.'); ?></p>
 278 </div>
 279
 280 <p class="submit"><input type="submit" class="button" name="submit" value="<?php _e('Add Category'); ?>" /></p>
 281 <?php do_action('edit_category_form', $category); ?>
 282 </form></div>
 283
 284 <?php } ?>
 285
 286 </div>
 287 </div><!-- /col-left -->
 288
 289 </div><!-- /col-container -->
 290 </div><!-- /wrap -->
 291
 292 <script type="text/javascript">
 293 /* <![CDATA[ */
 294 (function($){
 295         $(document).ready(function(){
 296                 $('#doaction, #doaction2').click(function(){
 297                         if ( $('select[name^="action"]').val() == 'delete' ) {
 298                                 var m = '<?php echo js_escape(__("You are about to delete the selected categories.\n  'Cancel' to stop, 'OK' to delete.")); ?>';
 299                                 return showNotice.warn(m);
 300                         }
 301                 });
 302         });
 303 })(jQuery);
 304 /* ]]> */
 305 </script>
 306
 307 <?php
 308 inline_edit_term_row('categories');
 309
 310 break;
 311 }
 312
 313 include('admin-footer.php');
 314
 315 ?>