From 6f493f46b4db5705b618553a7dfe955783f145e4 Mon Sep 17 00:00:00 2001
From: azammitdcarf <azammitdcarf>
Date: Thu, 27 Sep 2012 01:01:02 +0000
Subject: [PATCH] Add process_clear_log function to make sure process_log table
 doesn't get too big

---
 admin/systemsortprocess.php     |  2 ++
 functions/functions.process.php | 29 +++++++++++++++++++++++++++++
 functions/functions.voip.php    |  4 ++++
 3 files changed, 35 insertions(+)

diff --git a/admin/systemsortprocess.php b/admin/systemsortprocess.php
index db37f4ce..5d7e042e 100644
--- a/admin/systemsortprocess.php
+++ b/admin/systemsortprocess.php
@@ -205,6 +205,8 @@ while (!is_process_killed($process_id)) //check if process killed every $sleepin
 		if (is_process_killed($process_id)){break;}
 		sleep($sleepinterval);
 	}
+
+	process_clear_log($process_id);
 }
 
 disable_systemsort();
diff --git a/functions/functions.process.php b/functions/functions.process.php
index 5d251b21..9b8f0b85 100644
--- a/functions/functions.process.php
+++ b/functions/functions.process.php
@@ -246,4 +246,33 @@ function process_get_last_data($type = 1)
 	return false;
 }
 
+
+/**
+ * Don't let the log get too big for this process
+ * 
+ * @param int $process_id The process id
+ *
+ * @author Adam Zammit <adam.zammit@acspri.org.au>
+ * @since  2012-09-27
+ */
+function process_clear_log($process_id)
+{
+	global $db;
+
+	$sql = 
+	"DELETE FROM process_log WHERE process_id = '$process_id' AND
+		process_log_id NOT IN ( 
+		SELECT process_log_id 
+		  FROM ( 
+		    SELECT process_log_id 
+		    FROM process_log
+		    WHERE process_id = '$process_id'
+		    ORDER BY process_log_id DESC 
+		    LIMIT " .  (PROCESS_LOG_LIMIT * 3) . " 
+		  ) x 
+		)";
+
+	$db->Execute($sql);
+}
+
 ?>
diff --git a/functions/functions.voip.php b/functions/functions.voip.php
index 50f1df64..03e3ddb0 100644
--- a/functions/functions.voip.php
+++ b/functions/functions.voip.php
@@ -621,6 +621,10 @@ class voipWatch extends voip {
 				$time = time();
 			}
 
+			if ($process_id) {
+				process_clear_log($process_id);
+			}
+
 		} while ($this->keepWatching);
 		
 	}