wp-admin/edit-link-categories.php

   1 <?php
   2 /**
   3  * Edit Link Categories Administration Panel.
   4  *
   5  * @package WordPress
   6  * @subpackage Administration
   7  */
   8
   9 /** WordPress Administration Bootstrap */
  10 require_once('admin.php');
  11
  12 // Handle bulk actions
  13 if ( isset($_GET['action']) && isset($_GET['delete']) ) {
  14         check_admin_referer('bulk-link-categories');
  15         $doaction = $_GET['action'] ? $_GET['action'] : $_GET['action2'];
  16
  17         if ( !current_user_can('manage_categories') )
  18                 wp_die(__('Cheatin&#8217; uh?'));
  19
  20         if ( 'delete' == $doaction ) {
  21                 $cats = (array) $_GET['delete'];
  22                 $default_cat_id = get_option('default_link_category');
  23
  24                 foreach( $cats as $cat_ID ) {
  25                         $cat_ID = (int) $cat_ID;
  26                         // Don't delete the default cats.
  27                         if ( $cat_ID == $default_cat_id )
  28                                 wp_die( sprintf( __("Can&#8217;t delete the <strong>%s</strong> category: this is the default one"), get_term_field('name', $cat_ID, 'link_category') ) );
  29
  30                         wp_delete_term($cat_ID, 'link_category', array('default' => $default_cat_id));
  31                 }
  32
  33                 $location = 'edit-link-categories.php';
  34                 if ( $referer = wp_get_referer() ) {
  35                         if ( false !== strpos($referer, 'edit-link-categories.php') )
  36                                 $location = $referer;
  37                 }
  38
  39                 $location = add_query_arg('message', 6, $location);
  40                 wp_redirect($location);
  41                 exit();
  42         }
  43 } elseif ( isset($_GET['_wp_http_referer']) && ! empty($_GET['_wp_http_referer']) ) {
  44          wp_redirect( remove_query_arg( array('_wp_http_referer', '_wpnonce'), stripslashes($_SERVER['REQUEST_URI']) ) );
  45          exit;
  46 }
  47
  48 $title = __('Link Categories');
  49
  50 wp_enqueue_script('admin-categories');
  51 if ( current_user_can('manage_categories') )
  52         wp_enqueue_script('inline-edit-tax');
  53
  54 require_once ('admin-header.php');
  55
  56 $messages[1] = __('Category added.');
  57 $messages[2] = __('Category deleted.');
  58 $messages[3] = __('Category updated.');
  59 $messages[4] = __('Category not added.');
  60 $messages[5] = __('Category not updated.');
  61 $messages[6] = __('Categories deleted.'); ?>
  62
  63 <div class="wrap nosubsub">
  64 <?php screen_icon(); ?>
  65 <h2><?php echo esc_html( $title );
  66 if ( isset($_GET['s']) && $_GET['s'] )
  67         printf( '<span class="subtitle">' . __('Search results for &#8220;%s&#8221;') . '</span>', esc_html( stripslashes($_GET['s']) ) ); ?>
  68 </h2>
  69
  70 <?php if ( isset($_GET['message']) && ( $msg = (int) $_GET['message'] ) ) : ?>
  71 <div id="message" class="updated fade"><p><?php echo $messages[$msg]; ?></p></div>
  72 <?php $_SERVER['REQUEST_URI'] = remove_query_arg(array('message'), $_SERVER['REQUEST_URI']);
  73 endif; ?>
  74
  75 <form class="search-form" action="" method="get">
  76 <p class="search-box">
  77         <label class="screen-reader-text" for="link-category-search-input"><?php _e( 'Search Categories' ); ?>:</label>
  78         <input type="text" id="link-category-search-input" name="s" value="<?php _admin_search_query(); ?>" />
  79         <input type="submit" value="<?php esc_attr_e( 'Search Categories' ); ?>" class="button" />
  80 </p>
  81 </form>
  82 <br class="clear" />
  83
  84 <div id="col-container">
  85
  86 <div id="col-right">
  87 <div class="col-wrap">
  88 <form id="posts-filter" action="" method="get">
  89 <div class="tablenav">
  90
  91 <?php
  92 $pagenum = isset( $_GET['pagenum'] ) ? absint( $_GET['pagenum'] ) : 0;
  93 if ( empty($pagenum) )
  94         $pagenum = 1;
  95 if( ! isset( $catsperpage ) || $catsperpage < 0 )
  96         $catsperpage = 20;
  97
  98 $page_links = paginate_links( array(
  99         'base' => add_query_arg( 'pagenum', '%#%' ),
 100         'format' => '',
 101         'prev_text' => __('&laquo;'),
 102         'next_text' => __('&raquo;'),
 103         'total' => ceil(wp_count_terms('link_category') / $catsperpage),
 104         'current' => $pagenum
 105 ));
 106
 107 if ( $page_links )
 108         echo "<div class='tablenav-pages'>$page_links</div>";
 109 ?>
 110
 111 <div class="alignleft actions">
 112 <select name="action">
 113 <option value="" selected="selected"><?php _e('Bulk Actions'); ?></option>
 114 <option value="delete"><?php _e('Delete'); ?></option>
 115 </select>
 116 <input type="submit" value="<?php esc_attr_e('Apply'); ?>" name="doaction" id="doaction" class="button-secondary action" />
 117 <?php wp_nonce_field('bulk-link-categories'); ?>
 118 </div>
 119
 120 <br class="clear" />
 121 </div>
 122
 123 <div class="clear"></div>
 124
 125 <table class="widefat fixed" cellspacing="0">
 126         <thead>
 127         <tr>
 128 <?php print_column_headers('edit-link-categories'); ?>
 129         </tr>
 130         </thead>
 131
 132         <tfoot>
 133         <tr>
 134 <?php print_column_headers('edit-link-categories', false); ?>
 135         </tr>
 136         </tfoot>
 137
 138         <tbody id="the-list" class="list:link-cat">
 139 <?php
 140 $start = ($pagenum - 1) * $catsperpage;
 141 $args = array('offset' => $start, 'number' => $catsperpage, 'hide_empty' => 0);
 142 if ( !empty( $_GET['s'] ) )
 143         $args['search'] = $_GET['s'];
 144
 145 $categories = get_terms( 'link_category', $args );
 146 if ( $categories ) {
 147         $output = '';
 148         foreach ( $categories as $category ) {
 149                 $output .= link_cat_row($category);
 150         }
 151         echo $output;
 152         unset($category);
 153 }
 154
 155 ?>
 156         </tbody>
 157 </table>
 158
 159 <div class="tablenav">
 160 <?php
 161 if ( $page_links )
 162         echo "<div class='tablenav-pages'>$page_links</div>";
 163 ?>
 164
 165 <div class="alignleft actions">
 166 <select name="action2">
 167 <option value="" selected="selected"><?php _e('Bulk Actions'); ?></option>
 168 <option value="delete"><?php _e('Delete'); ?></option>
 169 </select>
 170 <input type="submit" value="<?php esc_attr_e('Apply'); ?>" name="doaction2" id="doaction2" class="button-secondary action" />
 171 </div>
 172
 173 <br class="clear" />
 174 </div>
 175 <br class="clear" />
 176 </form>
 177
 178 <div class="form-wrap">
 179 <p><?php printf(__('<strong>Note:</strong><br />Deleting a category does not delete the links in that category. Instead, links that were only assigned to the deleted category are set to the category <strong>%s</strong>.'), get_term_field('name', get_option('default_link_category'), 'link_category')) ?></p>
 180 </div>
 181
 182
 183 </div>
 184 </div><!-- /col-right -->
 185
 186 <div id="col-left">
 187 <div class="col-wrap">
 188
 189 <?php if ( current_user_can('manage_categories') ) {
 190         $category = (object) array(); $category->parent = 0; do_action('add_link_category_form_pre', $category); ?>
 191
 192 <div class="form-wrap">
 193 <h3><?php _e('Add Link Category'); ?></h3>
 194 <div id="ajax-response"></div>
 195 <form name="addcat" id="addcat" class="add:the-list: validate" method="post" action="link-category.php">
 196 <input type="hidden" name="action" value="addcat" />
 197 <?php wp_original_referer_field(true, 'previous'); wp_nonce_field('add-link-category'); ?>
 198
 199 <div class="form-field form-required">
 200         <label for="name"><?php _e('Link Category name') ?></label>
 201         <input name="name" id="name" type="text" value="" size="40" aria-required="true" />
 202 </div>
 203
 204 <div class="form-field">
 205         <label for="slug"><?php _e('Link Category slug') ?></label>
 206         <input name="slug" id="slug" type="text" value="" size="40" />
 207         <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>
 208 </div>
 209
 210 <div class="form-field">
 211         <label for="description"><?php _e('Description (optional)') ?></label>
 212         <textarea name="description" id="description" rows="5" cols="40"></textarea>
 213         <p><?php _e('The description is not prominent by default; however, some themes may show it.'); ?></p>
 214 </div>
 215
 216 <p class="submit"><input type="submit" class="button" name="submit" value="<?php esc_attr_e('Add Category'); ?>" /></p>
 217 <?php do_action('edit_link_category_form', $category); ?>
 218 </form>
 219 </div>
 220
 221 <?php } ?>
 222
 223 </div>
 224 </div><!-- /col-left -->
 225
 226 </div><!-- /col-container -->
 227 </div><!-- /wrap -->
 228
 229 <?php inline_edit_term_row('edit-link-categories'); ?>
 230 <?php include('admin-footer.php'); ?>