From: Michael Vogel <icarus@dabo.de>
Date: Sun, 9 Mar 2014 08:24:41 +0000 (+0100)
Subject: Support for xcache
X-Git-Url: https://git.mxchange.org/?a=commitdiff_plain;h=9afe5c8670a071b9cd79bcc1cad0f41d386f0cde;p=friendica.git

Support for xcache
---

diff --git a/include/config.php b/include/config.php
index 2664b78a88..e9da8e7b3d 100644
--- a/include/config.php
+++ b/include/config.php
@@ -66,12 +66,22 @@ function get_config($family, $key, $instore = false) {
 		}
 	}
 
-	// If APC is enabled then fetch the data from there
+	// If APC is enabled then fetch the data from there, else try XCache
 	if (function_exists("apc_fetch") AND function_exists("apc_exists"))
 		if (apc_exists($family."|".$key)) {
 			$val = apc_fetch($family."|".$key);
 			$a->config[$family][$key] = $val;
 
+			if ($val === '!<unset>!')
+				return false;
+			else
+				return $val;
+		}
+	elseif (function_exists("xcache_fetch") AND function_exists("xcache_isset"))
+		if (xcache_isset($family."|".$key)) {
+			$val = xcache_fetch($family."|".$key);
+			$a->config[$family][$key] = $val;
+
 			if ($val === '!<unset>!')
 				return false;
 			else
@@ -87,18 +97,22 @@ function get_config($family, $key, $instore = false) {
 		$val = (preg_match("|^a:[0-9]+:{.*}$|s", $ret[0]['v'])?unserialize( $ret[0]['v']):$ret[0]['v']);
 		$a->config[$family][$key] = $val;
 
-		// If APC is enabled then store the data there
+		// If APC is enabled then store the data there, else try XCache
 		if (function_exists("apc_store"))
 			apc_store($family."|".$key, $val, 600);
+		elseif (function_exists("xcache_set"))
+			xcache_set($family."|".$key, $val, 600);
 
 		return $val;
 	}
 	else {
 		$a->config[$family][$key] = '!<unset>!';
 
-		// If APC is enabled then store the data there
+		// If APC is enabled then store the data there, else try XCache
 		if (function_exists("apc_store"))
 			apc_store($family."|".$key, '!<unset>!', 600);
+		elseif (function_exists("xcache_set"))
+			xcache_set($family."|".$key, '!<unset>!', 600);
 	}
 	return false;
 }}
@@ -134,7 +148,7 @@ function set_config($family,$key,$value) {
 		return $ret;
 	}
 
-	$ret = q("UPDATE `config` SET `v` = '%s' WHERE `cat` = '%s' AND `k` = '%s' LIMIT 1",
+	$ret = q("UPDATE `config` SET `v` = '%s' WHERE `cat` = '%s' AND `k` = '%s'",
 		dbesc($dbvalue),
 		dbesc($family),
 		dbesc($key)
@@ -142,9 +156,11 @@ function set_config($family,$key,$value) {
 
 	$a->config[$family][$key] = $value;
 
-	// If APC is enabled then store the data there
+	// If APC is enabled then store the data there, else try XCache
 	if (function_exists("apc_store"))
 		apc_store($family."|".$key, $value, 600);
+	elseif (function_exists("xcache_set"))
+		xcache_set($family."|".$key, $value, 600);
 
 	if($ret)
 		return $value;
@@ -193,7 +209,7 @@ function get_pconfig($uid,$family, $key, $instore = false) {
 		}
 	}
 
-	// If APC is enabled then fetch the data from there
+	// If APC is enabled then fetch the data from there, else try XCache
 	if (function_exists("apc_fetch") AND function_exists("apc_exists"))
 		if (apc_exists($uid."|".$family."|".$key)) {
 			$val = apc_fetch($uid."|".$family."|".$key);
@@ -204,6 +220,16 @@ function get_pconfig($uid,$family, $key, $instore = false) {
 			else
 				return $val;
 		}
+	elseif (function_exists("xcache_get") AND function_exists("xcache_isset"))
+		if (xcache_isset($uid."|".$family."|".$key)) {
+			$val = xcache_get($uid."|".$family."|".$key);
+			$a->config[$uid][$family][$key] = $val;
+
+			if ($val === '!<unset>!')
+				return false;
+			else
+				return $val;
+		}
 
 
 	$ret = q("SELECT `v` FROM `pconfig` WHERE `uid` = %d AND `cat` = '%s' AND `k` = '%s' LIMIT 1",
@@ -216,18 +242,22 @@ function get_pconfig($uid,$family, $key, $instore = false) {
 		$val = (preg_match("|^a:[0-9]+:{.*}$|s", $ret[0]['v'])?unserialize( $ret[0]['v']):$ret[0]['v']);
 		$a->config[$uid][$family][$key] = $val;
 
-		// If APC is enabled then store the data there
+		// If APC is enabled then store the data there, else try XCache
 		if (function_exists("apc_store"))
 			apc_store($uid."|".$family."|".$key, $val, 600);
+		elseif (function_exists("xcache_set"))
+			xcache_set($uid."|".$family."|".$key, $val, 600);
 
 		return $val;
 	}
 	else {
 		$a->config[$uid][$family][$key] = '!<unset>!';
 
-		// If APC is enabled then store the data there
+		// If APC is enabled then store the data there, else try XCache
 		if (function_exists("apc_store"))
 			apc_store($uid."|".$family."|".$key, '!<unset>!', 600);
+		elseif (function_exists("xcache_set"))
+			xcache_set($uid."|".$family."|".$key, '!<unset>!', 600);
 	}
 	return false;
 }}
@@ -238,13 +268,15 @@ function del_config($family,$key) {
 	global $a;
 	if(x($a->config[$family],$key))
 		unset($a->config[$family][$key]);
-	$ret = q("DELETE FROM `config` WHERE `cat` = '%s' AND `k` = '%s' LIMIT 1",
+	$ret = q("DELETE FROM `config` WHERE `cat` = '%s' AND `k` = '%s'",
 		dbesc($family),
 		dbesc($key)
 	);
-	// If APC is enabled then store the data there
+	// If APC is enabled then delete the data from there, else try XCache
 	if (function_exists("apc_delete"))
 		apc_delete($family."|".$key);
+	elseif (function_exists("xcache_unset"))
+		xcache_unset($family."|".$key);
 
 	return $ret;
 }}
@@ -274,7 +306,7 @@ function set_pconfig($uid,$family,$key,$value) {
 			return $value;
 		return $ret;
 	}
-	$ret = q("UPDATE `pconfig` SET `v` = '%s' WHERE `uid` = %d AND `cat` = '%s' AND `k` = '%s' LIMIT 1",
+	$ret = q("UPDATE `pconfig` SET `v` = '%s' WHERE `uid` = %d AND `cat` = '%s' AND `k` = '%s'",
 		dbesc($dbvalue),
 		intval($uid),
 		dbesc($family),
@@ -283,9 +315,11 @@ function set_pconfig($uid,$family,$key,$value) {
 
 	$a->config[$uid][$family][$key] = $value;
 
-	// If APC is enabled then store the data there
+	// If APC is enabled then store the data there, else try XCache
 	if (function_exists("apc_store"))
 		apc_store($uid."|".$family."|".$key, $value, 600);
+	elseif (function_exists("xcache_set"))
+		xcache_set($uid."|".$family."|".$key, $value, 600);
 
 
 	if($ret)
@@ -299,7 +333,7 @@ function del_pconfig($uid,$family,$key) {
 	global $a;
 	if(x($a->config[$uid][$family],$key))
 		unset($a->config[$uid][$family][$key]);
-	$ret = q("DELETE FROM `pconfig` WHERE `uid` = %d AND `cat` = '%s' AND `k` = '%s' LIMIT 1",
+	$ret = q("DELETE FROM `pconfig` WHERE `uid` = %d AND `cat` = '%s' AND `k` = '%s'",
 		intval($uid),
 		dbesc($family),
 		dbesc($key)