Fixed typo in get_course_id_from_original_id()

Added param to get_logged_user_course_html()
Removed the link inside the sessions history when the session is expired and "unacessible" (BT#1615)

main/inc/lib/course.lib.php

@@ -2805,7 +2805,7 @@ class CourseManager {
 		$table_field = Database::get_main_table(TABLE_MAIN_COURSE_FIELD);
 		$sql_course = "SELECT id FROM $table_field cf INNER JOIN $t_cfv cfv ON cfv.field_id=cf.id WHERE field_variable='$original_course_id_name' AND field_value='$original_course_id_value'";
 		$res = Database::query($sql_course);
-		$row = Database::fetch_object($res_course);
+		$row = Database::fetch_object($res);
 		if($row != false) {
 			return $row->id;
 		} else {
@@ -2823,13 +2823,19 @@ class CourseManager {
      * $my_course['k']  - system course code
      * $my_course['db'] - course database
      * 
+     * @param   array       Course details
+     * @param   integer     Session ID
+     * @param   string      CSS class to apply to course entry
+     * @param   boolean     Whether the session is supposedly accessible now (not in the case it has passed and is in invisible/unaccessible mode)
+     * @return  string      The HTML to be printed for the course entry
+     *
      * @version 1.0.3
      * @todo refactor into different functions for database calls | logic | display
      * @todo replace single-character $my_course['d'] indices
      * @todo move code for what's new icons to a separate function to clear things up
      * @todo add a parameter user_id so that it is possible to show the courselist of other users (=generalisation). This will prevent having to write a new function for this.
      */
-    function get_logged_user_course_html($course, $session_id = 0, $class = 'courses') {
+    function get_logged_user_course_html($course, $session_id = 0, $class = 'courses', $session_accessible = true) {
         global $nosession, $nbDigestEntries, $digest, $thisCourseSysCode, $orderKey;
         $charset = api_get_system_encoding();
     
@@ -2923,6 +2929,7 @@ class CourseManager {
         $result.="\n\t";
         $result .= '<li class="'.$class.'"><div class="coursestatusicons">'.$s_htlm_status_icon.'</div>';
         // Show a hyperlink to the course, unless the course is closed and user is not course admin.
+        if ($session_accessible) {
             if ($course_visibility != COURSE_VISIBILITY_CLOSED || $user_in_course_status == COURSEMANAGER) {
                 if (api_get_setting('use_session_mode') == 'true' && !$nosession) {
                     if (empty($my_course['id_session'])) {
@@ -2937,7 +2944,9 @@ class CourseManager {
             } else {
                 $result .= $course_display_title.'  '.get_lang('CourseClosed');
             }
-    
+        } else {
+        	$result .= $course_display_title;
+        }    
         // Show the course_code and teacher if chosen to display this.
         if (api_get_setting('display_coursecode_in_courselist') == 'true' || api_get_setting('display_teacher_in_courselist') == 'true') {
             $result .= '<br />';

user_portal.php

@@ -343,7 +343,7 @@ if (is_array($courses_tree)) {
                         $allowed_time = strtotime($date_session_start);
                     }
                     if ($session_now > $allowed_time) {
-                        $c = CourseManager :: get_logged_user_course_html($course, $session['details']['id'], 'session_course_item');
+                        $c = CourseManager :: get_logged_user_course_html($course, $session['details']['id'], 'session_course_item',($session['details']['visibility']==3?false:true));
                         $html_courses_session .= $c[1];
                         $count_courses_session++;
                     }
@@ -360,7 +360,11 @@ if (is_array($courses_tree)) {
 
                         $s = Display :: get_session_title_box($session['details']['id']);
                         $extra_info = (!empty($s['coach']) ? $s['coach'].' | ' : '').$s['dates'];
+                        if ($session['details']['visibility'] == 3) {
+                            $session_link = $s['title'];
+                        } else {
                             $session_link = Display::tag('a',$s['title'], array('href'=>api_get_path(WEB_CODE_PATH).'session/?session_id='.$session['details']['id']));
+                        }
                         echo Display::tag('span',$session_link. ' </span> <span style="padding-left: 10px; font-size: 90%; font-weight: normal;">'.$extra_info);
                         if (api_is_platform_admin()) {
                             echo '<div style="float:right;"><a href="'.api_get_path(WEB_CODE_PATH).'admin/resume_session.php?id_session='.$session['details']['id'].'">'.Display::return_icon('edit.gif', get_lang('Edit'), array('align' => 'absmiddle')).'</a></div>';