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   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          foreach( (array) $_GET['delete'] as $cat_ID ) {
  22              $cat_name = get_term_field('name', $cat_ID, 'link_category');
  23              $default_cat_id = get_option('default_link_category');
  24  
  25              // Don't delete the default cats.
  26              if ( $cat_ID == $default_cat_id )
  27                  wp_die(sprintf(__("Can&#8217;t delete the <strong>%s</strong> category: this is the default one"), $cat_name));
  28  
  29              wp_delete_term($cat_ID, 'link_category', array('default' => $default_cat_id));
  30          }
  31  
  32          $location = 'edit-link-categories.php';
  33          if ( $referer = wp_get_referer() ) {
  34              if ( false !== strpos($referer, 'edit-link-categories.php') )
  35                  $location = $referer;
  36          }
  37  
  38          $location = add_query_arg('message', 6, $location);
  39          wp_redirect($location);
  40          exit();
  41      }
  42  } elseif ( isset($_GET['_wp_http_referer']) && ! empty($_GET['_wp_http_referer']) ) {
  43       wp_redirect( remove_query_arg( array('_wp_http_referer', '_wpnonce'), stripslashes($_SERVER['REQUEST_URI']) ) );
  44       exit;
  45  }
  46  
  47  $title = __('Link Categories');
  48  
  49  wp_enqueue_script('admin-categories');
  50  if ( current_user_can('manage_categories') )
  51      wp_enqueue_script('inline-edit-tax');
  52  
  53  require_once  ('admin-header.php');
  54  
  55  $messages[1] = __('Category added.');
  56  $messages[2] = __('Category deleted.');
  57  $messages[3] = __('Category updated.');
  58  $messages[4] = __('Category not added.');
  59  $messages[5] = __('Category not updated.');
  60  $messages[6] = __('Categories deleted.'); ?>
  61  
  62  <div class="wrap nosubsub">
  63  <?php screen_icon(); ?>
  64  <h2><?php echo wp_specialchars( $title );
  65  if ( isset($_GET['s']) && $_GET['s'] )
  66      printf( '<span class="subtitle">' . __('Search results for &#8220;%s&#8221;') . '</span>', wp_specialchars( stripslashes($_GET['s']) ) ); ?>
  67  </h2>
  68  
  69  <?php if ( isset($_GET['message']) && ( $msg = (int) $_GET['message'] ) ) : ?>
  70  <div id="message" class="updated fade"><p><?php echo $messages[$msg]; ?></p></div>
  71  <?php $_SERVER['REQUEST_URI'] = remove_query_arg(array('message'), $_SERVER['REQUEST_URI']);
  72  endif; ?>
  73  
  74  <form class="search-form" action="" method="get">
  75  <p class="search-box">
  76      <label class="hidden" for="link-category-search-input"><?php _e( 'Search Categories' ); ?>:</label>
  77      <input type="text" class="search-input" id="link-category-search-input" name="s" value="<?php _admin_search_query(); ?>" />
  78      <input type="submit" value="<?php _e( 'Search Categories' ); ?>" class="button" />
  79  </p>
  80  </form>
  81  <br class="clear" />
  82  
  83  <div id="col-container">
  84  
  85  <div id="col-right">
  86  <div class="col-wrap">
  87  <form id="posts-filter" action="" method="get">
  88  <div class="tablenav">
  89  
  90  <?php
  91  $pagenum = isset( $_GET['pagenum'] ) ? absint( $_GET['pagenum'] ) : 0;
  92  if ( empty($pagenum) )
  93      $pagenum = 1;
  94  if( ! isset( $catsperpage ) || $catsperpage < 0 )
  95      $catsperpage = 20;
  96  
  97  $page_links = paginate_links( array(
  98      'base' => add_query_arg( 'pagenum', '%#%' ),
  99      'format' => '',
 100      'prev_text' => __('&laquo;'),
 101      'next_text' => __('&raquo;'),
 102      'total' => ceil(wp_count_terms('link_category') / $catsperpage),
 103      'current' => $pagenum
 104  ));
 105  
 106  if ( $page_links )
 107      echo "<div class='tablenav-pages'>$page_links</div>";
 108  ?>
 109  
 110  <div class="alignleft actions">
 111  <select name="action">
 112  <option value="" selected="selected"><?php _e('Bulk Actions'); ?></option>
 113  <option value="delete"><?php _e('Delete'); ?></option>
 114  </select>
 115  <input type="submit" value="<?php _e('Apply'); ?>" name="doaction" id="doaction" class="button-secondary action" />
 116  <?php wp_nonce_field('bulk-link-categories'); ?>
 117  </div>
 118  
 119  <br class="clear" />
 120  </div>
 121  
 122  <div class="clear"></div>
 123  
 124  <table class="widefat fixed" cellspacing="0">
 125      <thead>
 126      <tr>
 127  <?php print_column_headers('edit-link-categories'); ?>
 128      </tr>
 129      </thead>
 130  
 131      <tfoot>
 132      <tr>
 133  <?php print_column_headers('edit-link-categories', false); ?>
 134      </tr>
 135      </tfoot>
 136  
 137      <tbody id="the-list" class="list:link-cat">
 138  <?php
 139  $start = ($pagenum - 1) * $catsperpage;
 140  $args = array('offset' => $start, 'number' => $catsperpage, 'hide_empty' => 0);
 141  if ( !empty( $_GET['s'] ) )
 142      $args['search'] = $_GET['s'];
 143  
 144  $categories = get_terms( 'link_category', $args );
 145  if ( $categories ) {
 146      $output = '';
 147      foreach ( $categories as $category ) {
 148          $output .= link_cat_row($category);
 149      }
 150      echo $output;
 151      unset($category);
 152  }
 153  
 154  ?>
 155      </tbody>
 156  </table>
 157  
 158  <div class="tablenav">
 159  <?php
 160  if ( $page_links )
 161      echo "<div class='tablenav-pages'>$page_links</div>";
 162  ?>
 163  
 164  <div class="alignleft actions">
 165  <select name="action2">
 166  <option value="" selected="selected"><?php _e('Bulk Actions'); ?></option>
 167  <option value="delete"><?php _e('Delete'); ?></option>
 168  </select>
 169  <input type="submit" value="<?php _e('Apply'); ?>" name="doaction2" id="doaction2" class="button-secondary action" />
 170  </div>
 171  
 172  <br class="clear" />
 173  </div>
 174  <br class="clear" />
 175  </form>
 176  
 177  <div class="form-wrap">
 178  <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>
 179  </div>
 180  
 181  
 182  </div>
 183  </div><!-- /col-right -->
 184  
 185  <div id="col-left">
 186  <div class="col-wrap">
 187  
 188  <?php if ( current_user_can('manage_categories') ) {
 189      $category = (object) array(); $category->parent = 0; do_action('add_link_category_form_pre', $category); ?>
 190  
 191  <div class="form-wrap">
 192  <h3><?php _e('Add Category'); ?></h3>
 193  <div id="ajax-response"></div>
 194  <form name="addcat" id="addcat" class="add:the-list: validate" method="post" action="link-category.php">
 195  <input type="hidden" name="action" value="addcat" />
 196  <?php wp_original_referer_field(true, 'previous'); wp_nonce_field('add-link-category'); ?>
 197  
 198  <div class="form-field form-required">
 199      <label for="name"><?php _e('Category name') ?></label>
 200      <input name="name" id="name" type="text" value="" size="40" aria-required="true" />
 201  </div>
 202  
 203  <div class="form-field">
 204      <label for="slug"><?php _e('Category slug') ?></label>
 205      <input name="slug" id="slug" type="text" value="" size="40" />
 206      <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>
 207  </div>
 208  
 209  <div class="form-field">
 210      <label for="description"><?php _e('Description (optional)') ?></label>
 211      <textarea name="description" id="description" rows="5" cols="40"></textarea>
 212  </div>
 213  
 214  <p class="submit"><input type="submit" class="button" name="submit" value="<?php _e('Add Category'); ?>" /></p>
 215  <?php do_action('edit_link_category_form', $category); ?>
 216  </form>
 217  </div>
 218  
 219  <?php } ?>
 220  
 221  </div>
 222  </div><!-- /col-left -->
 223  
 224  </div><!-- /col-container -->
 225  </div><!-- /wrap -->
 226  
 227  <script type="text/javascript">
 228  /* <![CDATA[ */
 229  (function($){
 230      $(document).ready(function(){
 231          $('#doaction, #doaction2').click(function(){
 232              if ( $('select[name^="action"]').val() == 'delete' ) {
 233                  var m = '<?php echo js_escape(__("You are about to delete the selected link categories.\n  'Cancel' to stop, 'OK' to delete.")); ?>';
 234                  return showNotice.warn(m);
 235              }
 236          });
 237      });
 238  })(jQuery);
 239  /* ]]> */
 240  </script>
 241  
 242  <?php inline_edit_term_row('edit-link-categories'); ?>
 243  <?php include ('admin-footer.php'); ?>