WordPress/wp-admin/includes/list-table-links.php

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<?php
/**
* Links Manager List Table class.
*
* @package WordPress
* @subpackage List_Table
* @since 3.1.0
*/
class WP_Links_Table extends WP_List_Table {
function WP_Links_Table() {
parent::WP_List_Table( array(
'screen' => 'link-manager',
'plural' => 'bookmarks',
) );
}
function check_permissions() {
if ( ! current_user_can( 'manage_links' ) )
wp_die( __( 'You do not have sufficient permissions to edit the links for this site.' ) );
}
function prepare_items() {
global $cat_id, $s, $orderby, $order;
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' ) );
$args = array( 'hide_invisible' => 0, 'hide_empty' => 0 );
if ( 'all' != $cat_id )
$args['category'] = $cat_id;
if ( !empty( $s ) )
$args['search'] = $s;
if ( !empty( $orderby ) )
$args['orderby'] = $orderby;
if ( !empty( $order ) )
$args['order'] = $order;
$this->items = get_bookmarks( $args );
}
function no_items() {
_e( 'No links found.' );
}
function get_bulk_actions() {
$actions = array();
$actions['delete'] = __( 'Delete' );
return $actions;
}
function extra_tablenav( $which ) {
global $cat_id;
if ( 'top' != $which )
return;
?>
<div class="alignleft actions">
<?php
$dropdown_options = array(
'selected' => $cat_id,
'name' => 'cat_id',
'taxonomy' => 'link_category',
'show_option_all' => __( 'View all categories' ),
'hide_empty' => true,
'hierarchical' => 1,
'show_count' => 0,
'orderby' => 'name',
);
wp_dropdown_categories( $dropdown_options );
?>
<input type="submit" id="post-query-submit" value="<?php esc_attr_e( 'Filter' ); ?>" class="button-secondary" />
</div>
<?php
}
function get_columns() {
return array(
'cb' => '<input type="checkbox" />',
'name' => __( 'Name' ),
'url' => __( 'URL' ),
'categories' => __( 'Categories' ),
'rel' => __( 'Relationship' ),
'visible' => __( 'Visible' ),
'rating' => __( 'Rating' )
);
}
function get_sortable_columns() {
return array(
'name' => 'name',
'url' => 'url',
'visible' => 'visible',
'rating' => 'rating'
);
}
function display_rows() {
global $cat_id;
$alt = 0;
foreach ( $this->items as $link ) {
$link = sanitize_bookmark( $link );
$link->link_name = esc_attr( $link->link_name );
$link->link_category = wp_get_link_cats( $link->link_id );
$short_url = str_replace( 'http://', '', $link->link_url );
$short_url = preg_replace( '/^www\./i', '', $short_url );
if ( '/' == substr( $short_url, -1 ) )
$short_url = substr( $short_url, 0, -1 );
if ( strlen( $short_url ) > 35 )
$short_url = substr( $short_url, 0, 32 ).'...';
$visible = ( $link->link_visible == 'Y' ) ? __( 'Yes' ) : __( 'No' );
$rating = $link->link_rating;
$style = ( $alt++ % 2 ) ? '' : ' class="alternate"';
$edit_link = get_edit_bookmark_link( $link );
?>
<tr id="link-<?php echo $link->link_id; ?>" valign="middle" <?php echo $style; ?>>
<?php
list( $columns, $hidden ) = $this->get_column_info();
foreach ( $columns as $column_name => $column_display_name ) {
$class = "class='column-$column_name'";
$style = '';
if ( in_array( $column_name, $hidden ) )
$style = ' style="display:none;"';
$attributes = $class . $style;
switch ( $column_name ) {
case 'cb':
echo '<th scope="row" class="check-column"><input type="checkbox" name="linkcheck[]" value="'. esc_attr( $link->link_id ) .'" /></th>';
break;
case 'name':
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 />";
$actions = array();
$actions['edit'] = '<a href="' . $edit_link . '">' . __( 'Edit' ) . '</a>';
$actions['delete'] = "<a class='submitdelete' href='" . wp_nonce_url( "link.php?action=delete&amp;link_id=$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>";
echo $this->row_actions( $actions );
echo '</td>';
break;
case 'url':
echo "<td $attributes><a href='$link->link_url' title='".sprintf( __( 'Visit %s' ), $link->link_name )."'>$short_url</a></td>";
break;
case 'categories':
?><td <?php echo $attributes ?>><?php
$cat_names = array();
foreach ( $link->link_category as $category ) {
$cat = get_term( $category, 'link_category', OBJECT, 'display' );
if ( is_wp_error( $cat ) )
echo $cat->get_error_message();
$cat_name = $cat->name;
if ( $cat_id != $category )
$cat_name = "<a href='link-manager.php?cat_id=$category'>$cat_name</a>";
$cat_names[] = $cat_name;
}
echo implode( ', ', $cat_names );
?></td><?php
break;
case 'rel':
?><td <?php echo $attributes ?>><?php echo empty( $link->link_rel ) ? '<br />' : $link->link_rel; ?></td><?php
break;
case 'visible':
?><td <?php echo $attributes ?>><?php echo $visible; ?></td><?php
break;
case 'rating':
?><td <?php echo $attributes ?>><?php echo $rating; ?></td><?php
break;
default:
?>
<td <?php echo $attributes ?>><?php do_action( 'manage_link_custom_column', $column_name, $link->link_id ); ?></td>
<?php
break;
}
}
?>
</tr>
<?php
}
}
}
?>