Adding exit function when calling export_table_XXX or file_send_for_download() to avoid exporting html content

main/admin/user_export.php

@@ -148,13 +148,14 @@ if ($form->validate())
 		$data[] = $user	;
 	}
 
-	switch($file_type)
+	switch($file_type) {
-	{
 		case 'xml':
 			Export::export_table_xml($data,$filename,'Contact','Contacts');
+			exit;
 			break;
 		case 'csv':
 			Export::export_table_csv($data,$filename);
+			exit;
 			break;
 	}
 }

main/announcements/download.php

@@ -88,6 +88,5 @@ $result= Database::query($sql, __FILE__, __LINE__);
 $row= Database::fetch_array($result);
 $title = str_replace(' ','_', $row['filename']);
 DocumentManager::file_send_for_download($full_file_name,TRUE, $title);
-
 exit;
 ?>

main/calendar/download.php

@@ -88,6 +88,5 @@ $result= Database::query($sql, __FILE__, __LINE__);
 $row= Database::fetch_array($result);
 $title = str_replace(' ','_', $row['filename']);
 DocumentManager::file_send_for_download($full_file_name,TRUE, $title);
-
 exit;
 ?>

main/document/download.php

@@ -122,5 +122,5 @@ if (!$is_allowed_to_edit &&
 }
 
 DocumentManager::file_send_for_download($full_file_name);
-
+exit;
 ?>

main/gradebook/gradebook_view_result.php

@@ -363,9 +363,11 @@ if ($export_result_form->validate()) {
 	switch ($file_type) {
 		case 'xml' :
 			Export :: export_table_xml($alldata, $filename, 'Result', 'XMLResults');
+			exit;
 			break;
 		case 'csv' :
 			Export :: export_table_csv($alldata, $filename);
+			exit;
 			break;
 		}
 	}

main/gradebook/open_document.php

@@ -26,3 +26,4 @@ require_once ('../inc/global.inc.php');
 require_once ('../inc/lib/document.lib.php');
 api_block_anonymous_users();
 DocumentManager :: file_send_for_download(api_get_path(SYS_COURSE_PATH).$_GET['file']);
+exit;

main/group/group_overview.php

@@ -80,12 +80,13 @@ if( isset($_GET['action']))
 					$data[] = $row;
 				}
 			}
-			switch($_GET['type'])
+			switch($_GET['type']) {
-			{
 				case 'csv':
 					Export::export_table_csv($data);
+					exit;
 				case 'xls':
 					Export::export_table_xls($data);
+					exit;
 			}
 			break;
 	}

main/mySpace/index.php

@@ -662,10 +662,8 @@ if ($is_platform_admin && $view == 'admin') {
 // send the csv file if asked
 if ($export_csv) {
 	ob_end_clean();
-	/*echo "<pre>";
-	print_r($csv_content);
-	echo "</pre>";*/
 	Export :: export_table_csv($csv_content, 'reporting_index');
+	exit;
 }
 
 //footer
@@ -796,6 +794,7 @@ function export_tracking_user_overview() {
 		}
 	}
 	Export :: export_table_csv($csv_content, 'reporting_user_overview');
+	exit;
 }
 
 /**

main/mySpace/myStudents.php

@@ -1210,6 +1210,7 @@ if (!empty ($_GET['student'])) {
 if ($export_csv) {
 	ob_end_clean();
 	Export :: export_table_csv($csv_content, 'reporting_student');
+	exit;
 }
 /*
 ==============================================================================

main/mySpace/session.php

@@ -143,6 +143,7 @@ if ($nb_sessions > 0) {
 	if ($export_csv) {
 		ob_end_clean();
 		Export :: export_table_csv($csv_content, 'reporting_student_list');
+		exit;
 	}
 } else {
 	get_lang('NoSession');

main/mySpace/student.php

@@ -271,6 +271,7 @@ if ($isCoach || api_is_platform_admin() || $_user['status'] == DRH) {
 	if ($export_csv) {
 		ob_end_clean();
 		Export :: export_table_csv($csv_content, 'reporting_student_list');
+		exit;
 	}
 }
 

main/newscorm/aicc.class.php

@@ -703,6 +703,7 @@ class aicc extends learnpath {
 		my_delete($zipfilename);
 		my_delete($zipfoldername);
 		
+
 		return true;
 	}
 	/**

main/newscorm/lp_stats.php

@@ -768,6 +768,7 @@ if (!empty($export_csv)) {
 	$csv_content[] = $temp;
 	ob_end_clean();
 	Export :: export_table_csv($csv_content, 'reporting_learning_path_details');
+	exit;
 }
 
 if ($origin != 'tracking') {

main/tracking/courseLog.php

@@ -607,6 +607,7 @@ if ($_GET['studentlist'] == 'false') {
 	if ($export_csv) {
 		ob_end_clean();
 		Export :: export_table_csv($csv_content, 'reporting_course_tracking');
+		exit;
 	}
 } elseif ($_GET['studentlist'] == 'true' or $_GET['studentlist'] == '') {
 // else display student list with all the informations
@@ -731,8 +732,8 @@ if ($_GET['studentlist'] == 'false') {
 		ob_end_clean();
 		array_unshift($csv_content, $csv_headers); // adding headers before the content
 		Export :: export_table_csv($csv_content, 'reporting_student_list');
+		exit;
 	}
-
 } elseif($_GET['studentlist'] == 'resources') {
 
 	// Create a search-box

main/user/user.php

@@ -132,8 +132,10 @@ if (api_is_allowed_to_edit()) {
 				switch ($_GET['type']) {
 					case 'csv' :
 						Export::export_table_csv($a_users);
+						exit;
 					case 'xls' :
 						Export::export_table_xls($a_users);
+						exit;
 				}
 		}
 	}