From ebd0e986ed11f2a34fb58cdd33efbfab192083ad Mon Sep 17 00:00:00 2001
From: Till Brehm <tbrehm@ispconfig.org>
Date: Fri, 22 Apr 2016 05:26:17 -0400
Subject: [PATCH] Added PHP 7 check in installer and updater.

---
 server/mods-available/rescue_core_module.inc.php |   13 ++++++++++++-
 1 files changed, 12 insertions(+), 1 deletions(-)

diff --git a/server/mods-available/rescue_core_module.inc.php b/server/mods-available/rescue_core_module.inc.php
index a3a5ad7..2f905d9 100644
--- a/server/mods-available/rescue_core_module.inc.php
+++ b/server/mods-available/rescue_core_module.inc.php
@@ -272,6 +272,17 @@
 
 		/* Set the new try counter */
 		$this->_rescueData['webserver']['try_counter'] = $tryCount;
+		
+		if ($tryCount > 2 && $conf['serverconfig']['web']['server_type'] != 'nginx') {
+			if($app->system->is_user('apache')) {
+				$app->log("Clearing semaphores table for user apache.",LOGLEVEL_WARN);
+				exec("ipcs -s | grep apache | awk '{ print $2 }' | xargs ipcrm sem");
+			}
+			if($app->system->is_user('www-data')) {
+				$app->log("Clearing semaphores table for user apache.",LOGLEVEL_WARN);
+				exec("ipcs -s | grep www-data | awk '{ print $2 }' | xargs ipcrm sem");
+			}
+		}
 
 		/* if 5 times will not work, we have to give up... */
 		if ($tryCount > 5){
@@ -371,7 +382,7 @@
 	 * @param type $daemon the name of the daemon
 	 */
 	private function _rescueDaemon($daemon){
-		global $conf;
+		global $conf, $app;
 
 		$app->uses('system');
 		// if you need to find all restarts search for "['init_scripts']"

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