From 0024b67aaf1b5fd79a2e73789a4c903364162e54 Mon Sep 17 00:00:00 2001
From: Ko- <k.stoffelen@cs.ru.nl>
Date: Sat, 11 Mar 2017 17:04:21 +0100
Subject: [PATCH] Check that set_time_limit is not disabled before calling it

Signed-off-by: Ko- <k.stoffelen@cs.ru.nl>
---
 apps/dav/appinfo/v1/webdav.php               | 4 +++-
 apps/dav/appinfo/v2/remote.php               | 4 +++-
 console.php                                  | 4 +++-
 core/ajax/update.php                         | 5 ++++-
 cron.php                                     | 4 +++-
 lib/base.php                                 | 4 +++-
 lib/private/legacy/files.php                 | 4 +++-
 settings/Controller/EncryptionController.php | 4 +++-
 8 files changed, 25 insertions(+), 8 deletions(-)

diff --git a/apps/dav/appinfo/v1/webdav.php b/apps/dav/appinfo/v1/webdav.php
index 5ad11ceada..32f93b2776 100644
--- a/apps/dav/appinfo/v1/webdav.php
+++ b/apps/dav/appinfo/v1/webdav.php
@@ -24,7 +24,9 @@
  */
 
 // no php execution timeout for webdav
-set_time_limit(0);
+if (strpos(@ini_get('disable_functions'), 'set_time_limit') === false) {
+	@set_time_limit(0);
+}
 ignore_user_abort(true);
 
 // Turn off output buffering to prevent memory problems
diff --git a/apps/dav/appinfo/v2/remote.php b/apps/dav/appinfo/v2/remote.php
index b4a6578a41..3a00c8006e 100644
--- a/apps/dav/appinfo/v2/remote.php
+++ b/apps/dav/appinfo/v2/remote.php
@@ -20,7 +20,9 @@
  *
  */
 // no php execution timeout for webdav
-set_time_limit(0);
+if (strpos(@ini_get('disable_functions'), 'set_time_limit') === false) {
+	@set_time_limit(0);
+}
 ignore_user_abort(true);
 
 // Turn off output buffering to prevent memory problems
diff --git a/console.php b/console.php
index fb410ee698..47cc2edf01 100644
--- a/console.php
+++ b/console.php
@@ -48,7 +48,9 @@ try {
 	require_once __DIR__ . '/lib/base.php';
 
 	// set to run indefinitely if needed
-	set_time_limit(0);
+	if (strpos(@ini_get('disable_functions'), 'set_time_limit') === false) {
+		@set_time_limit(0);
+	}
 
 	if (!OC::$CLI) {
 		echo "This script can be run from the command line only" . PHP_EOL;
diff --git a/core/ajax/update.php b/core/ajax/update.php
index fca40477d6..37abdc5dc3 100644
--- a/core/ajax/update.php
+++ b/core/ajax/update.php
@@ -29,7 +29,10 @@
  */
 use Symfony\Component\EventDispatcher\GenericEvent;
 
-set_time_limit(0);
+if (strpos(@ini_get('disable_functions'), 'set_time_limit') === false) {
+	@set_time_limit(0);
+}
+
 require_once '../../lib/base.php';
 
 $l = \OC::$server->getL10N('core');
diff --git a/cron.php b/cron.php
index feb680bd9c..f6c52446d3 100644
--- a/cron.php
+++ b/cron.php
@@ -84,7 +84,9 @@ try {
 
 	if (OC::$CLI) {
 		// set to run indefinitely if needed
-		set_time_limit(0);
+		if (strpos(@ini_get('disable_functions'), 'set_time_limit') === false) {
+			@set_time_limit(0);
+		}
 
 		// the cron job must be executed with the right user
 		if (!function_exists('posix_getuid')) {
diff --git a/lib/base.php b/lib/base.php
index 68178b06c5..04b6d82b1d 100644
--- a/lib/base.php
+++ b/lib/base.php
@@ -616,7 +616,9 @@ class OC {
 		//Let´s try to overwrite some defaults anyway
 
 		//try to set the maximum execution time to 60min
-		@set_time_limit(3600);
+		if (strpos(@ini_get('disable_functions'), 'set_time_limit') === false) {
+			@set_time_limit(3600);
+		}
 		@ini_set('max_execution_time', 3600);
 		@ini_set('max_input_time', 3600);
 
diff --git a/lib/private/legacy/files.php b/lib/private/legacy/files.php
index 8c9adad0d4..ed3aa71940 100644
--- a/lib/private/legacy/files.php
+++ b/lib/private/legacy/files.php
@@ -147,7 +147,9 @@ class OC_Files {
 
 			$streamer->sendHeaders($name);
 			$executionTime = intval(OC::$server->getIniWrapper()->getNumeric('max_execution_time'));
-			set_time_limit(0);
+			if (strpos(@ini_get('disable_functions'), 'set_time_limit') === false) {
+				@set_time_limit(0);
+			}
 			ignore_user_abort(true);
 			if ($getType === self::ZIP_FILES) {
 				foreach ($files as $file) {
diff --git a/settings/Controller/EncryptionController.php b/settings/Controller/EncryptionController.php
index cda50853fd..0c8dd529a7 100644
--- a/settings/Controller/EncryptionController.php
+++ b/settings/Controller/EncryptionController.php
@@ -105,7 +105,9 @@ class EncryptionController extends Controller {
 	 */
 	public function startMigration() {
         // allow as long execution on the web server as possible
-		set_time_limit(0);
+		if (strpos(@ini_get('disable_functions'), 'set_time_limit') === false) {
+			@set_time_limit(0);
+		}
 
 		try {