From b4a45ea4f6e2368e08207806cce647608ef6edda Mon Sep 17 00:00:00 2001
From: Julio Montoya <gugli100@gmail.com>
Date: Mon, 20 Feb 2012 14:25:21 +0100
Subject: [PATCH] Replacing & with &amp; see #4400

---
 main/inc/ajax/course.ajax.php                     |  2 +-
 main/inc/lib/course.lib.php                       |  2 +-
 main/inc/lib/display.lib.php                      | 15 +++++++--------
 main/template/default/auth/courses_categories.php |  5 +----
 4 files changed, 10 insertions(+), 14 deletions(-)

diff --git a/main/inc/ajax/course.ajax.php b/main/inc/ajax/course.ajax.php
index 5dd5913f8b..ba347db7b5 100644
--- a/main/inc/ajax/course.ajax.php
+++ b/main/inc/ajax/course.ajax.php
@@ -22,7 +22,7 @@ switch ($action) {
 		
 		$point_info = CourseManager::get_course_ranking($course_id, 0); 		
 		$ajax_url = api_get_path(WEB_AJAX_PATH).'course.ajax.php?a=add_course_vote';		
-	    $rating = Display::return_rating_system('star_'.$course_id, $ajax_url.'&course_id='.$course_id, $point_info, false);
+	    $rating = Display::return_rating_system('star_'.$course_id, $ajax_url.'&amp;course_id='.$course_id, $point_info, false);
 		echo $rating;
 		
         break;
diff --git a/main/inc/lib/course.lib.php b/main/inc/lib/course.lib.php
index ec4550b062..bd83bb6bd0 100644
--- a/main/inc/lib/course.lib.php
+++ b/main/inc/lib/course.lib.php
@@ -3681,7 +3681,7 @@ class CourseManager {
 				$ajax_url = api_get_path(WEB_AJAX_PATH).'course.ajax.php?a=add_course_vote';				
 				
 				$point_info = self::get_course_ranking($course_info['real_id'], 0);				
-				$my_course['extra_info']['rating_html'] = Display::return_rating_system('star_'.$course_info['real_id'], $ajax_url.'&course_id='.$course_info['real_id'], $point_info);
+				$my_course['extra_info']['rating_html'] = Display::return_rating_system('star_'.$course_info['real_id'], $ajax_url.'&amp;course_id='.$course_info['real_id'], $point_info);
 			}
 		}		
 		return $courses;
diff --git a/main/inc/lib/display.lib.php b/main/inc/lib/display.lib.php
index 347d94d9ad..be85340cc9 100644
--- a/main/inc/lib/display.lib.php
+++ b/main/inc/lib/display.lib.php
@@ -1271,8 +1271,8 @@ class Display {
 	 * @todo	use smarty
      **/
     public function return_rating_system($id, $url, $point_info = array(), $add_div_wrapper = true) {
-		$number_of_users_who_voted =  isset($point_info['users_who_voted']) ? $point_info['users_who_voted'] : null;		
-		
+		$number_of_users_who_voted =  isset($point_info['users_who_voted']) ? $point_info['users_who_voted'] : null;
+        		
 		$percentage =  isset($point_info['point_average']) ? $point_info['point_average'] : 0;
 		
 		if (!empty($percentage)) {
@@ -1284,13 +1284,12 @@ class Display {
 		
         $html = '<ul id = "'.$id.'" class="star-rating">
 					<li class="current-rating" style="width:'.$percentage.'px;"></li>
-					<li><a href="javascript:void(0)" rel="'.$url.'&star=1" title="'.$star_label.'"  class="one-star">1</a></li>
-					<li><a href="javascript:void(0)" rel="'.$url.'&star=2" title="'.$star_label.'" class="two-stars">2</a></li>
-					<li><a href="javascript:void(0)" rel="'.$url.'&star=3" title="'.$star_label.'" class="three-stars">3</a></li>
-					<li><a href="javascript:void(0)" rel="'.$url.'&star=4" title="'.$star_label.'" class="four-stars">4</a></li>
-					<li><a href="javascript:void(0)" rel="'.$url.'&star=5" title="'.$star_label.'" class="five-stars">5</a></li>
+					<li><a href="javascript:void(0);" rel="'.$url.'&amp;star=1" title="'.$star_label.'" class="one-star">1</a></li>
+					<li><a href="javascript:void(0);" rel="'.$url.'&amp;star=2" title="'.$star_label.'" class="two-stars">2</a></li>
+					<li><a href="javascript:void(0);" rel="'.$url.'&amp;star=3" title="'.$star_label.'" class="three-stars">3</a></li>
+					<li><a href="javascript:void(0);" rel="'.$url.'&amp;star=4" title="'.$star_label.'" class="four-stars">4</a></li>
+					<li><a href="javascript:void(0);" rel="'.$url.'&amp;star=5" title="'.$star_label.'" class="five-stars">5</a></li>
 				</ul>';        
-        
 		$labels = array();
 		
 		$labels[]= $number_of_users_who_voted == 1 ? $number_of_users_who_voted.' '.get_lang('Vote') : $number_of_users_who_voted.' '.get_lang('Votes');
diff --git a/main/template/default/auth/courses_categories.php b/main/template/default/auth/courses_categories.php
index c46518cead..669055f06e 100644
--- a/main/template/default/auth/courses_categories.php
+++ b/main/template/default/auth/courses_categories.php
@@ -156,7 +156,7 @@ $stok = Security::get_token();
                     $course_medium_image = api_get_path(WEB_IMG_PATH).'without_picture.png'; // without picture
                 }
                 
-                $rating = Display::return_rating_system('star_'.$course['real_id'], $ajax_url.'&course_id='.$course['real_id'], $course['point_info']);
+                $rating = Display::return_rating_system('star_'.$course['real_id'], $ajax_url.'&amp;course_id='.$course['real_id'], $course['point_info']);
 
                 //<div class="course-block-main-item"><div class="left">'.get_lang('Teacher').'</div><div class="course-block-teacher right">'.$tutor_name.'</div></div>
                 //<div class="course-block-main-item"><div class="left">'.get_lang('CreationDate').'</div><div class="course-block-date">'.api_format_date($creation_date,DATE_FORMAT_SHORT).'</div></div>
@@ -172,13 +172,10 @@ $stok = Security::get_token();
                     echo '<img src="'.$course_medium_image.'" />';
                 }                
                 echo '</center></div>';
-				
-				
 				echo '<div class="categories-course-description">
 						<div class="course-block-title">'.cut($title, 60).'</div>
 						'.$rating.'
 					 </div>';
-				
 				echo '<div class="course-block-popularity"><span>'.get_lang('ConnectionsLastMonth').'</span><div class="course-block-popularity-score">'.$count_connections.'</div></div>';
                 echo '</div>';