X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;ds=sidebyside;f=include%2Fdba.php;h=879d7e67e12d33c1c997faa6edcd4a57797dba20;hb=06a6b22c97d533c2c76885999e89ea4dea33782b;hp=c9f880241ba9003d38cc2a356c90e62daeb7fc59;hpb=f2e648d62fe7cafb9a55c7505687ea4d1c294778;p=friendica.git

diff --git a/include/dba.php b/include/dba.php
index c9f880241b..879d7e67e1 100644
--- a/include/dba.php
+++ b/include/dba.php
@@ -32,9 +32,9 @@ class dba {
 		if (!(strlen($server) && strlen($user))){
 			$this->connected = false;
 			$this->db = null;
-			return;			
+			return;
 		}
-		
+
 		if($install) {
 			if(strlen($server) && ($server !== 'localhost') && ($server !== '127.0.0.1')) {
 				if(! dns_get_record($server, DNS_A + DNS_CNAME + DNS_PTR)) {
@@ -71,23 +71,39 @@ class dba {
 	}
 
 	public function q($sql) {
-		
+		global $a;
+
 		if((! $this->db) || (! $this->connected))
 			return false;
-		
+
 		$this->error = '';
 
+		if ($a->config["system"]["db_log"] != "")
+			$stamp1 = microtime(true);
+
 		if($this->mysqli)
 			$result = @$this->db->query($sql);
 		else
 			$result = @mysql_query($sql,$this->db);
 
+		if ($a->config["system"]["db_log"] != "") {
+			$stamp2 = microtime(true);
+			$duration = round($stamp2-$stamp1, 3);
+			if ($duration > $a->config["system"]["db_loglimit"]) {
+				$backtrace = debug_backtrace(DEBUG_BACKTRACE_IGNORE_ARGS);
+				@file_put_contents($a->config["system"]["db_log"], $duration."\t".
+						basename($backtrace[1]["file"])."\t".
+						$backtrace[1]["line"]."\t".$backtrace[2]["function"]."\t".
+						substr($sql, 0, 2000)."\n", FILE_APPEND);
+			}
+		}
+
 		if($this->mysqli) {
 			if($this->db->errno)
 				$this->error = $this->db->error;
 		}
 		elseif(mysql_errno($this->db))
-				$this->error = mysql_error($this->db);	
+				$this->error = mysql_error($this->db);
 
 		if(strlen($this->error)) {
 			logger('dba: ' . $this->error);
@@ -107,8 +123,8 @@ class dba {
     			else
 					$mesg = mysql_num_rows($result) . ' results' . EOL;
 			}
-    
-			$str =  'SQL = ' . printable($sql) . EOL . 'SQL returned ' . $mesg 
+
+			$str =  'SQL = ' . printable($sql) . EOL . 'SQL returned ' . $mesg
 				. (($this->error) ? ' error: ' . $this->error : '')
 				. EOL;
 
@@ -146,7 +162,7 @@ class dba {
 			}
 		}
 
-    
+
 		if($this->debug)
 			logger('dba: ' . printable(print_r($r, true)));
 		return($r);
@@ -269,3 +285,9 @@ function dbesc_array(&$arr) {
 		array_walk($arr,'dbesc_array_cb');
 	}
 }}
+
+
+function dba_timer() {
+	return microtime(true);
+}
+