wp-admin/edit-link-categories.php

   1 <?php
   2 require_once('admin.php');
   3
   4 // Handle bulk deletes
   5 if ( isset($_GET['deleteit']) && isset($_GET['delete']) ) {
   6         check_admin_referer('bulk-link-categories');
   7
   8         if ( !current_user_can('manage_categories') )
   9                 wp_die(__('Cheatin&#8217; uh?'));
  10
  11         foreach( (array) $_GET['delete'] as $cat_ID ) {
  12                 $cat_name = get_term_field('name', $cat_ID, 'link_category');
  13
  14                 // Don't delete the default cats.
  15                 if ( $cat_ID == get_option('default_link_category') )
  16                         wp_die(sprintf(__("Can&#8217;t delete the <strong>%s</strong> category: this is the default one"), $cat_name));
  17
  18                 wp_delete_term($cat_ID, 'link_category');
  19         }
  20
  21         $location = 'edit-link-categories.php';
  22         if ( $referer = wp_get_referer() ) {
  23                 if ( false !== strpos($referer, 'edit-link-categories.php') )
  24                         $location = $referer;
  25         }
  26
  27         $location = add_query_arg('message', 6, $location);
  28         wp_redirect($location);
  29         exit();
  30 } elseif ( !empty($_GET['_wp_http_referer']) ) {
  31          wp_redirect(remove_query_arg(array('_wp_http_referer', '_wpnonce'), stripslashes($_SERVER['REQUEST_URI'])));
  32          exit;
  33 }
  34
  35 $title = __('Link Categories');
  36 $parent_file = 'edit.php';
  37
  38 wp_enqueue_script( 'admin-categories' );
  39 wp_enqueue_script('admin-forms');
  40
  41 require_once ('admin-header.php');
  42
  43 $messages[1] = __('Category added.');
  44 $messages[2] = __('Category deleted.');
  45 $messages[3] = __('Category updated.');
  46 $messages[4] = __('Category not added.');
  47 $messages[5] = __('Category not updated.');
  48 $messages[6] = __('Categories deleted.');
  49
  50 if (isset($_GET['message'])) : ?>
  51 <div id="message" class="updated fade"><p><?php echo $messages[$_GET['message']]; ?></p></div>
  52 <?php $_SERVER['REQUEST_URI'] = remove_query_arg(array('message'), $_SERVER['REQUEST_URI']);
  53 endif; ?>
  54
  55 <div class="wrap">
  56
  57 <form id="posts-filter" action="" method="get">
  58 <?php if ( current_user_can('manage_categories') ) : ?>
  59         <h2><?php printf(__('Manage Link Categories (<a href="%s">add new</a>)'), '#addcat') ?> </h2>
  60 <?php else : ?>
  61         <h2><?php _e('Manage Link Categories') ?> </h2>
  62 <?php endif; ?>
  63
  64 <p id="post-search">
  65         <input type="text" id="post-search-input" name="s" value="<?php echo attribute_escape(stripslashes($_GET['s'])); ?>" />
  66         <input type="submit" value="<?php _e( 'Search Categories' ); ?>" class="button" />
  67 </p>
  68
  69 <br class="clear" />
  70
  71 <div class="tablenav">
  72
  73 <?php
  74 $pagenum = absint( $_GET['pagenum'] );
  75 if ( empty($pagenum) )
  76         $pagenum = 1;
  77 if( !$catsperpage || $catsperpage < 0 )
  78         $catsperpage = 20;
  79
  80 $page_links = paginate_links( array(
  81         'base' => add_query_arg( 'pagenum', '%#%' ),
  82         'format' => '',
  83         'total' => ceil(wp_count_terms('link_category') / $catsperpage),
  84         'current' => $pagenum
  85 ));
  86
  87 if ( $page_links )
  88         echo "<div class='tablenav-pages'>$page_links</div>";
  89 ?>
  90
  91 <div class="alignleft">
  92 <input type="submit" value="<?php _e('Delete'); ?>" name="deleteit" class="button-secondary delete" />
  93 <?php wp_nonce_field('bulk-link-categories'); ?>
  94 </div>
  95
  96 <br class="clear" />
  97 </div>
  98
  99 <br class="clear" />
 100
 101 <table class="widefat">
 102         <thead>
 103         <tr>
 104         <th scope="col" class="check-column"><input type="checkbox" onclick="checkAll(document.getElementById('posts-filter'));" /></th>
 105         <th scope="col"><?php _e('Name') ?></th>
 106         <th scope="col"><?php _e('Description') ?></th>
 107         <th scope="col" class="num" style="width: 90px;"><?php _e('Links') ?></th>
 108         </tr>
 109         </thead>
 110         <tbody id="the-list" class="list:link-cat">
 111 <?php
 112 $start = ($pagenum - 1) * $catsperpage;
 113 $args = array('offset' => $start, 'number' => $catsperpage, 'hide_empty' => 0);
 114 if ( !empty( $_GET['s'] ) )
 115         $args['search'] = $_GET['s'];
 116
 117 $categories = get_terms( 'link_category', $args );
 118 if ( $categories ) {
 119         $output = '';
 120         foreach ( $categories as $category ) {
 121                 $category = sanitize_term($category, 'link_category', 'display');
 122                 $output .= link_cat_row($category);
 123         }
 124         $output = apply_filters('cat_rows', $output);
 125         echo $output;
 126         unset($category);
 127 }
 128
 129 ?>
 130         </tbody>
 131 </table>
 132 </form>
 133
 134 <div class="tablenav">
 135
 136 <?php
 137 if ( $page_links )
 138         echo "<div class='tablenav-pages'>$page_links</div>";
 139 ?>
 140 <br class="clear" />
 141 </div>
 142 <br class="clear" />
 143
 144 </div>
 145
 146 <?php if ( current_user_can('manage_categories') ) : ?>
 147 <div class="wrap">
 148 <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>
 149 </div>
 150
 151 <?php include('edit-link-category-form.php'); ?>
 152
 153 <?php endif; ?>
 154
 155 <?php include('admin-footer.php'); ?>