From 0018169c0211d6718120cc787707b51680c80c76 Mon Sep 17 00:00:00 2001
From: Ryan Boren <ryan@git.wordpress.org>
Date: Sat, 10 Mar 2007 01:13:49 +0000
Subject: [PATCH] Link filters from jhodgdon. fixes #3595

git-svn-id: https://develop.svn.wordpress.org/trunk@5011 602fd350-edb4-49c9-b593-d223f7449a82
---
 wp-admin/link-import.php          | 2 +-
 wp-admin/link-manager.php         | 8 ++++----
 wp-includes/bookmark-template.php | 9 +++++----
 wp-links-opml.php                 | 7 +++++--
 4 files changed, 15 insertions(+), 11 deletions(-)

diff --git a/wp-admin/link-import.php b/wp-admin/link-import.php
index 5844f42148..bda2c2d3ce 100644
--- a/wp-admin/link-import.php
+++ b/wp-admin/link-import.php
@@ -48,7 +48,7 @@ switch ($step) {
 $categories = get_categories('hide_empty=0');
 foreach ($categories as $category) {
 ?>
-<option value="<?php echo $category->cat_ID; ?>"><?php echo wp_specialchars($category->cat_name); ?></option>
+<option value="<?php echo $category->cat_ID; ?>"><?php echo wp_specialchars(apply_filters('link_category', $category->cat_name)); ?></option>
 <?php
 } // end foreach
 ?>
diff --git a/wp-admin/link-manager.php b/wp-admin/link-manager.php
index 4957645c22..430b5f6c70 100644
--- a/wp-admin/link-manager.php
+++ b/wp-admin/link-manager.php
@@ -80,7 +80,7 @@ $categories = get_categories("hide_empty=1&type=link");
 $select_cat = "<select name=\"cat_id\">\n";
 $select_cat .= '<option value="all"'  . (($cat_id == 'all') ? " selected='selected'" : '') . '>' . __('All') . "</option>\n";
 foreach ((array) $categories as $cat)
-	$select_cat .= '<option value="' . $cat->cat_ID . '"' . (($cat->cat_ID == $cat_id) ? " selected='selected'" : '') . '>' . wp_specialchars($cat->cat_name) . "</option>\n";
+	$select_cat .= '<option value="' . $cat->cat_ID . '"' . (($cat->cat_ID == $cat_id) ? " selected='selected'" : '') . '>' . wp_specialchars(apply_filters('link_category', $cat->cat_name)) . "</option>\n";
 $select_cat .= "</select>\n";
 
 $select_order = "<select name=\"order_by\">\n";
@@ -131,8 +131,8 @@ if ( $links ) {
 	<tbody id="the-list">
 <?php
 	foreach ($links as $link) {
-		$link->link_name = attribute_escape($link->link_name);
-		$link->link_description = wp_specialchars($link->link_description);
+		$link->link_name = attribute_escape(apply_filters('link_title', $link->link_name));
+		$link->link_description = wp_specialchars(apply_filters('link_description', $link->link_description));
 		$link->link_url = attribute_escape($link->link_url);
 		$link->link_category = wp_get_link_cats($link->link_id);
 		$short_url = str_replace('http://', '', $link->link_url);
@@ -160,7 +160,7 @@ if ( $links ) {
 					$cat_names = array();
 					foreach ($link->link_category as $category) {
 						$cat_name = get_the_category_by_ID($category);
-						$cat_name = wp_specialchars($cat_name);
+						$cat_name = wp_specialchars(apply_filters('link_category', $cat_name));
 						if ( $cat_id != $category )
 							$cat_name = "<a href='link-manager.php?cat_id=$category'>$cat_name</a>";
 						$cat_names[] = $cat_name;
diff --git a/wp-includes/bookmark-template.php b/wp-includes/bookmark-template.php
index 54b6d15fbf..65e38aa53b 100644
--- a/wp-includes/bookmark-template.php
+++ b/wp-includes/bookmark-template.php
@@ -266,9 +266,9 @@ function _walk_bookmarks($bookmarks, $args = '' ) {
 		if ( '' != $rel )
 			$rel = ' rel="' . $rel . '"';
 
-		$desc = attribute_escape($bookmark->link_description);
-		$name = attribute_escape($bookmark->link_name);
-		$title = $desc;
+		$desc = attribute_escape(apply_filters('link_description', $bookmark->link_description)); 
+ 		$name = attribute_escape(apply_filters('link_title', $bookmark->link_name)); 
+ 		$title = $desc;
 
 		if ( $show_updated )
 			if ( '00' != substr($bookmark->link_updated_f, 0, 2) ) {
@@ -336,7 +336,8 @@ function wp_list_bookmarks($args = '') {
 			if ( empty($bookmarks) )
 				continue;
 			$output .= str_replace(array('%id', '%class'), array("linkcat-$cat->cat_ID", $class), $category_before);
-			$output .= "$title_before$cat->cat_name$title_after\n\t<ul>\n";
+			$catname = apply_filters( "link_category", $cat->cat_name );
+			$output .= "$title_before$catname$title_after\n\t<ul>\n";
 			$output .= _walk_bookmarks($bookmarks, $r);
 			$output .= "\n\t</ul>\n$category_after\n";
 		}
diff --git a/wp-links-opml.php b/wp-links-opml.php
index 810841249d..7b7e54188a 100644
--- a/wp-links-opml.php
+++ b/wp-links-opml.php
@@ -29,14 +29,17 @@ else
 	$cats = array (get_category($link_cat));
 
 foreach ((array) $cats as $cat) {
+	$catname = apply_filters('link_category', $cat->cat_name);
+
 ?>
-<outline type="category" title="<?php echo attribute_escape($cat->cat_name); ?>">
+<outline type="category" title="<?php echo attribute_escape($catname); ?>">
 <?php
 
 	$bookmarks = get_bookmarks("category={$cat->cat_ID}");
 	foreach ((array) $bookmarks as $bookmark) {
+		$title = attribute_escape(apply_filters('link_title', $bookmark->link_name));
 ?>
-	<outline text="<?php echo attribute_escape($bookmark->link_name); ?>" type="link" xmlUrl="<?php echo attribute_escape($bookmark->link_rss); ?>" htmlUrl="<?php echo attribute_escape($bookmark->link_url); ?>" updated="<?php if ('0000-00-00 00:00:00' != $bookmark->link_updated) echo $bookmark->link_updated; ?>" />
+	<outline text="<?php echo $title; ?>" type="link" xmlUrl="<?php echo attribute_escape($bookmark->link_rss); ?>" htmlUrl="<?php echo attribute_escape($bookmark->link_url); ?>" updated="<?php if ('0000-00-00 00:00:00' != $bookmark->link_updated) echo $bookmark->link_updated; ?>" />
 <?php
 
 	}