From a597354bcb48536f2c7633d53c78fa931b186c20 Mon Sep 17 00:00:00 2001
From: Steven Wittens <steven@10.no-reply.drupal.org>
Date: Tue, 31 May 2005 21:14:27 +0000
Subject: - Code cleanup: improve format_plural usage, add some missing
 placeholder/check calls, and introduce API for <link> tags.

---
 includes/common.inc | 9 ++++++++-
 includes/theme.inc  | 2 +-
 2 files changed, 9 insertions(+), 2 deletions(-)

(limited to 'includes')

diff --git a/includes/common.inc b/includes/common.inc
index b7210f668..bae9c2554 100644
--- a/includes/common.inc
+++ b/includes/common.inc
@@ -1613,7 +1613,6 @@ function drupal_attributes($attributes = array()) {
     foreach ($attributes as $key => $value) {
       $t[] = $key .'="'. check_plain($value) .'"';
     }
-
     return ' '. implode($t, ' ');
   }
 }
@@ -1973,6 +1972,14 @@ if (version_compare(phpversion(), '5.0') < 0) {
   ');
 }
 
+/**
+ * Add a <link> tag to the page's HEAD.
+ */
+function drupal_add_link($attributes) {
+  drupal_set_html_head('<link'. drupal_attributes($attributes) .">\n");
+}
+
+
 /**
  * Add a JavaScript file to the output.
  *
diff --git a/includes/theme.inc b/includes/theme.inc
index 6f90399d7..fa3a646aa 100644
--- a/includes/theme.inc
+++ b/includes/theme.inc
@@ -501,7 +501,7 @@ function theme_links($links, $delimiter = ' | ') {
 function theme_image($path, $alt = '', $title = '', $attributes = NULL, $getsize = TRUE) {
   if (!$getsize || (file_exists($path) && (list($width, $height, $type, $image_attributes) = @getimagesize($path)))) {
     $attributes = drupal_attributes($attributes);
-    return "<img src=\"$path\" alt=\"$alt\" title=\"$title\" $image_attributes $attributes />";
+    return '<img src="'. check_url($path) .'" alt="'. check_plain($alt) .'" title="'. check_plain($title) .'" '. $image_attributes . $attributes .'/>';
   }
 }
 
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