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   1  <?php
   2  /**
   3   * Links Manager List Table class.
   4   *
   5   * @package WordPress
   6   * @subpackage List_Table
   7   * @since 3.1.0
   8   * @access private
   9   */
  10  class WP_Links_List_Table extends WP_List_Table {
  11  
  12  	function __construct() {
  13          parent::__construct( array(
  14              'plural' => 'bookmarks',
  15          ) );
  16      }
  17  
  18  	function ajax_user_can() {
  19          return current_user_can( 'manage_links' );
  20      }
  21  
  22  	function prepare_items() {
  23          global $cat_id, $s, $orderby, $order;
  24  
  25          wp_reset_vars( array( 'action', 'cat_id', 'linkurl', 'name', 'image', 'description', 'visible', 'target', 'category', 'link_id', 'submit', 'orderby', 'order', 'links_show_cat_id', 'rating', 'rel', 'notes', 'linkcheck[]', 's' ) );
  26  
  27          $args = array( 'hide_invisible' => 0, 'hide_empty' => 0 );
  28  
  29          if ( 'all' != $cat_id )
  30              $args['category'] = $cat_id;
  31          if ( !empty( $s ) )
  32              $args['search'] = $s;
  33          if ( !empty( $orderby ) )
  34              $args['orderby'] = $orderby;
  35          if ( !empty( $order ) )
  36              $args['order'] = $order;
  37  
  38          $this->items = get_bookmarks( $args );
  39      }
  40  
  41  	function no_items() {
  42          _e( 'No links found.' );
  43      }
  44  
  45  	function get_bulk_actions() {
  46          $actions = array();
  47          $actions['delete'] = __( 'Delete' );
  48  
  49          return $actions;
  50      }
  51  
  52  	function extra_tablenav( $which ) {
  53          global $cat_id;
  54  
  55          if ( 'top' != $which )
  56              return;
  57  ?>
  58          <div class="alignleft actions">
  59  <?php
  60              $dropdown_options = array(
  61                  'selected' => $cat_id,
  62                  'name' => 'cat_id',
  63                  'taxonomy' => 'link_category',
  64                  'show_option_all' => __( 'View all categories' ),
  65                  'hide_empty' => true,
  66                  'hierarchical' => 1,
  67                  'show_count' => 0,
  68                  'orderby' => 'name',
  69              );
  70              wp_dropdown_categories( $dropdown_options );
  71              submit_button( __( 'Filter' ), 'secondary', false, false, array( 'id' => 'post-query-submit' ) );
  72  ?>
  73          </div>
  74  <?php
  75      }
  76  
  77  	function get_columns() {
  78          return array(
  79              'cb'         => '<input type="checkbox" />',
  80              'name'       => __( 'Name' ),
  81              'url'        => __( 'URL' ),
  82              'categories' => __( 'Categories' ),
  83              'rel'        => __( 'Relationship' ),
  84              'visible'    => __( 'Visible' ),
  85              'rating'     => __( 'Rating' )
  86          );
  87      }
  88  
  89  	function get_sortable_columns() {
  90          return array(
  91              'name'    => 'name',
  92              'url'     => 'url',
  93              'visible' => 'visible',
  94              'rating'  => 'rating'
  95          );
  96      }
  97  
  98  	function display_rows() {
  99          global $cat_id;
 100  
 101          $alt = 0;
 102  
 103          foreach ( $this->items as $link ) {
 104              $link = sanitize_bookmark( $link );
 105              $link->link_name = esc_attr( $link->link_name );
 106              $link->link_category = wp_get_link_cats( $link->link_id );
 107  
 108              $short_url = url_shorten( $link->link_url );
 109  
 110              $visible = ( $link->link_visible == 'Y' ) ? __( 'Yes' ) : __( 'No' );
 111              $rating  = $link->link_rating;
 112              $style = ( $alt++ % 2 ) ? '' : ' class="alternate"';
 113  
 114              $edit_link = get_edit_bookmark_link( $link );
 115  ?>
 116          <tr id="link-<?php echo $link->link_id; ?>" valign="middle" <?php echo $style; ?>>
 117  <?php
 118  
 119              list( $columns, $hidden ) = $this->get_column_info();
 120  
 121              foreach ( $columns as $column_name => $column_display_name ) {
 122                  $class = "class='column-$column_name'";
 123  
 124                  $style = '';
 125                  if ( in_array( $column_name, $hidden ) )
 126                      $style = ' style="display:none;"';
 127  
 128                  $attributes = $class . $style;
 129  
 130                  switch ( $column_name ) {
 131                      case 'cb':
 132                          echo '<th scope="row" class="check-column"><input type="checkbox" name="linkcheck[]" value="'. esc_attr( $link->link_id ) .'" /></th>';
 133                          break;
 134  
 135                      case 'name':
 136                          echo "<td $attributes><strong><a class='row-title' href='$edit_link' title='" . esc_attr( sprintf( __( 'Edit &#8220;%s&#8221;' ), $link->link_name ) ) . "'>$link->link_name</a></strong><br />";
 137  
 138                          $actions = array();
 139                          $actions['edit'] = '<a href="' . $edit_link . '">' . __( 'Edit' ) . '</a>';
 140                          $actions['delete'] = "<a class='submitdelete' href='" . wp_nonce_url( "link.php?action=delete&amp;link_id=$link->link_id", 'delete-bookmark_' . $link->link_id ) . "' onclick=\"if ( confirm( '" . esc_js( sprintf( __( "You are about to delete this link '%s'\n  'Cancel' to stop, 'OK' to delete." ), $link->link_name ) ) . "' ) ) { return true;}return false;\">" . __( 'Delete' ) . "</a>";
 141                          echo $this->row_actions( $actions );
 142  
 143                          echo '</td>';
 144                          break;
 145                      case 'url':
 146                          echo "<td $attributes><a href='$link->link_url' title='". esc_attr( sprintf( __( 'Visit %s' ), $link->link_name ) )."'>$short_url</a></td>";
 147                          break;
 148                      case 'categories':
 149                          ?><td <?php echo $attributes ?>><?php
 150                          $cat_names = array();
 151                          foreach ( $link->link_category as $category ) {
 152                              $cat = get_term( $category, 'link_category', OBJECT, 'display' );
 153                              if ( is_wp_error( $cat ) )
 154                                  echo $cat->get_error_message();
 155                              $cat_name = $cat->name;
 156                              if ( $cat_id != $category )
 157                                  $cat_name = "<a href='link-manager.php?cat_id=$category'>$cat_name</a>";
 158                              $cat_names[] = $cat_name;
 159                          }
 160                          echo implode( ', ', $cat_names );
 161                          ?></td><?php
 162                          break;
 163                      case 'rel':
 164                          ?><td <?php echo $attributes ?>><?php echo empty( $link->link_rel ) ? '<br />' : $link->link_rel; ?></td><?php
 165                          break;
 166                      case 'visible':
 167                          ?><td <?php echo $attributes ?>><?php echo $visible; ?></td><?php
 168                          break;
 169                      case 'rating':
 170                           ?><td <?php echo $attributes ?>><?php echo $rating; ?></td><?php
 171                          break;
 172                      default:
 173                          ?>
 174                          <td <?php echo $attributes ?>><?php do_action( 'manage_link_custom_column', $column_name, $link->link_id ); ?></td>
 175                          <?php
 176                          break;
 177                  }
 178              }
 179  ?>
 180          </tr>
 181  <?php
 182          }
 183      }
 184  }
 185  
 186  ?>