Show number of users in session - ref #4522

main/admin/session_list.php

@@ -37,9 +37,8 @@ if (isset($_REQUEST['keyword'])) {
     $url = api_get_path(WEB_AJAX_PATH).'model.ajax.php?a=get_sessions&_search=true&rows=20&page=1&sidx=&sord=asc&filters=&searchField=name&searchString='.Security::remove_XSS($_REQUEST['keyword']).'&searchOper=bw';    
 }
 
-
 //The order is important you need to check the the $column variable in the model.ajax.php file 
-$columns        = array(get_lang('Name'), get_lang('NumberOfCourses'), get_lang('SessionCategoryName'), 
+$columns        = array(get_lang('Name'), get_lang('NumberOfCourses'), get_lang('NumberOfUsers'), get_lang('SessionCategoryName'), 
                         get_lang('StartDate'), get_lang('EndDate'), get_lang('Coach'),  get_lang('Status'), get_lang('Visibility'), get_lang('Actions'));
 
 //$activeurl = '?sidx=session_active';
@@ -47,6 +46,7 @@ $columns        = array(get_lang('Name'), get_lang('NumberOfCourses'), get_lang(
 $column_model   = array(
                         array('name'=>'name',           'index'=>'name',          'width'=>'120',  'align'=>'left', 'search' => 'true'),                        
                         array('name'=>'nbr_courses',    'index'=>'nbr_courses',   'width'=>'30',   'align'=>'left', 'search' => 'true'),
+                        array('name'=>'nbr_users',      'index'=>'nbr_users',     'width'=>'30',   'align'=>'left', 'search' => 'true'),
                         array('name'=>'category_name',  'index'=>'category_name', 'width'=>'70',   'align'=>'left', 'search' => 'true'),
                         array('name'=>'date_start',     'index'=>'date_start',    'width'=>'40',   'align'=>'left', 'search' => 'true'),
                         array('name'=>'date_end',       'index'=>'date_end',      'width'=>'40',   'align'=>'left', 'search' => 'true'),

main/inc/ajax/model.ajax.php

@@ -195,7 +195,7 @@ switch ($action) {
 		
 		break;
     case 'get_sessions':
-        $columns = array('name', 'nbr_courses','category_name', 'date_start','date_end', 'coach_name', 'session_active', 'visibility');            
+        $columns = array('name', 'nbr_courses', 'nbr_users', 'category_name', 'date_start','date_end', 'coach_name', 'session_active', 'visibility');            
         $result = SessionManager::get_sessions_admin(array('where'=> $where_condition, 'order'=>"$sidx $sord", 'limit'=> "$start , $limit"));        
         break;    
      case 'get_timelines': 

main/inc/lib/sessionmanager.lib.php

@@ -231,7 +231,7 @@ class SessionManager {
 					('$today' < s.date_end AND '0000-00-00' = s.date_start)
 				, 1, 0) 
 				as session_active, 
-				s.name, nbr_courses, s.date_start, s.date_end, $coach_name, sc.name as category_name, s.visibility, u.user_id, s.id";
+				s.name, nbr_courses, nbr_users, s.date_start, s.date_end, $coach_name, sc.name as category_name, s.visibility, u.user_id, s.id";
 
 		$query = "$select FROM $tbl_session s 
 				LEFT JOIN  $tbl_session_category sc ON s.session_category_id = sc.id 
@@ -260,7 +260,6 @@ class SessionManager {
 
 		$query .= " ORDER BY ".$options['order']." LIMIT ".$options['limit'];
 
-	   // echo $query;
 		$result = Database::query($query);
 		$formatted_sessions = array();
 		if (Database::num_rows($result)) {
@@ -302,6 +301,7 @@ class SessionManager {
 			  $formatted_sessions[] = $session;
 			}
 		}
+		
 		return $formatted_sessions;
 	}