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                 $default_cat_id = get_option('default_link_category');
  14
  15                 // Don't delete the default cats.
  16                 if ( $cat_ID == $default_cat_id )
  17                         wp_die(sprintf(__("Can&#8217;t delete the <strong>%s</strong> category: this is the default one"), $cat_name));
  18
  19                 wp_delete_term($cat_ID, 'link_category', array('default' => $default_cat_id));
  20         }
  21
  22         $location = 'edit-link-categories.php';
  23         if ( $referer = wp_get_referer() ) {
  24                 if ( false !== strpos($referer, 'edit-link-categories.php') )
  25                         $location = $referer;
  26         }
  27
  28         $location = add_query_arg('message', 6, $location);
  29         wp_redirect($location);
  30         exit();
  31 } elseif ( !empty($_GET['_wp_http_referer']) ) {
  32          wp_redirect(remove_query_arg(array('_wp_http_referer', '_wpnonce'), stripslashes($_SERVER['REQUEST_URI'])));
  33          exit;
  34 }
  35
  36 $title = __('Link Categories');
  37 $parent_file = 'edit.php';
  38
  39 wp_enqueue_script( 'admin-categories' );
  40 wp_enqueue_script('admin-forms');
  41
  42 require_once ('admin-header.php');
  43
  44 $messages[1] = __('Category added.');
  45 $messages[2] = __('Category deleted.');
  46 $messages[3] = __('Category updated.');
  47 $messages[4] = __('Category not added.');
  48 $messages[5] = __('Category not updated.');
  49 $messages[6] = __('Categories deleted.');
  50
  51 if (isset($_GET['message'])) : ?>
  52 <div id="message" class="updated fade"><p><?php echo $messages[$_GET['message']]; ?></p></div>
  53 <?php $_SERVER['REQUEST_URI'] = remove_query_arg(array('message'), $_SERVER['REQUEST_URI']);
  54 endif; ?>
  55
  56 <div class="wrap">
  57
  58 <form id="posts-filter" action="" method="get">
  59 <?php if ( current_user_can('manage_categories') ) : ?>
  60         <h2><?php printf(__('Manage Link Categories (<a href="%s">add new</a>)'), '#addcat') ?> </h2>
  61 <?php else : ?>
  62         <h2><?php _e('Manage Link Categories') ?> </h2>
  63 <?php endif; ?>
  64
  65 <p id="post-search">
  66         <label class="hidden" for="post-search-input"><?php _e( 'Search Categories' ); ?>:</label>
  67         <input type="text" id="post-search-input" name="s" value="<?php echo attribute_escape(stripslashes($_GET['s'])); ?>" />
  68         <input type="submit" value="<?php _e( 'Search Categories' ); ?>" class="button" />
  69 </p>
  70
  71 <br class="clear" />
  72
  73 <div class="tablenav">
  74
  75 <?php
  76 $pagenum = absint( $_GET['pagenum'] );
  77 if ( empty($pagenum) )
  78         $pagenum = 1;
  79 if( !$catsperpage || $catsperpage < 0 )
  80         $catsperpage = 20;
  81
  82 $page_links = paginate_links( array(
  83         'base' => add_query_arg( 'pagenum', '%#%' ),
  84         'format' => '',
  85         'total' => ceil(wp_count_terms('link_category') / $catsperpage),
  86         'current' => $pagenum
  87 ));
  88
  89 if ( $page_links )
  90         echo "<div class='tablenav-pages'>$page_links</div>";
  91 ?>
  92
  93 <div class="alignleft">
  94 <input type="submit" value="<?php _e('Delete'); ?>" name="deleteit" class="button-secondary delete" />
  95 <?php wp_nonce_field('bulk-link-categories'); ?>
  96 </div>
  97
  98 <br class="clear" />
  99 </div>
 100
 101 <br class="clear" />
 102
 103 <table class="widefat">
 104         <thead>
 105         <tr>
 106         <th scope="col" class="check-column"><input type="checkbox" /></th>
 107         <th scope="col"><?php _e('Name') ?></th>
 108         <th scope="col"><?php _e('Description') ?></th>
 109         <th scope="col" class="num" style="width: 90px;"><?php _e('Links') ?></th>
 110         </tr>
 111         </thead>
 112         <tbody id="the-list" class="list:link-cat">
 113 <?php
 114 $start = ($pagenum - 1) * $catsperpage;
 115 $args = array('offset' => $start, 'number' => $catsperpage, 'hide_empty' => 0);
 116 if ( !empty( $_GET['s'] ) )
 117         $args['search'] = $_GET['s'];
 118
 119 $categories = get_terms( 'link_category', $args );
 120 if ( $categories ) {
 121         $output = '';
 122         foreach ( $categories as $category ) {
 123                 $category = sanitize_term($category, 'link_category', 'display');
 124                 $output .= link_cat_row($category);
 125         }
 126         $output = apply_filters('cat_rows', $output);
 127         echo $output;
 128         unset($category);
 129 }
 130
 131 ?>
 132         </tbody>
 133 </table>
 134 </form>
 135
 136 <div class="tablenav">
 137
 138 <?php
 139 if ( $page_links )
 140         echo "<div class='tablenav-pages'>$page_links</div>";
 141 ?>
 142 <br class="clear" />
 143 </div>
 144 <br class="clear" />
 145
 146 </div>
 147
 148 <?php if ( current_user_can('manage_categories') ) : ?>
 149 <div class="wrap">
 150 <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>
 151 </div>
 152
 153 <?php include('edit-link-category-form.php'); ?>
 154
 155 <?php endif; ?>
 156
 157 <?php include('admin-footer.php'); ?>