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authorMichael Vogel <icarus@dabo.de>2012-05-26 15:41:23 +0200
committerMichael Vogel <icarus@dabo.de>2012-05-26 15:41:23 +0200
commit7f19d39b146844fd71d148690d3e550df9d3043b (patch)
treecbf1a8e13276589a4952a766ebd7311121477d28 /include
parenta5dc41ab131d4235eb947ff00d7af0593bf0e460 (diff)
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Doing negative caching for config values, special logfile for database optmisations
Diffstat (limited to 'include')
-rw-r--r--include/config.php24
-rw-r--r--include/dba.php6
2 files changed, 26 insertions, 4 deletions
diff --git a/include/config.php b/include/config.php
index 6edc3f286..df1070c13 100644
--- a/include/config.php
+++ b/include/config.php
@@ -30,6 +30,9 @@ function load_config($family) {
$a->config[$family][$k] = $rr['v'];
}
}
+ } else if ($rr['cat'] != 'config') {
+ // Negative caching
+ $a->config[$family] = "!<unset>!";
}
}}
@@ -47,6 +50,13 @@ function get_config($family, $key, $instore = false) {
global $a;
if(! $instore) {
+ // Looking if the whole family isn't set
+ if(isset($a->config[$family])) {
+ if($a->config[$family] === '!<unset>!') {
+ return false;
+ }
+ }
+
if(isset($a->config[$family][$key])) {
if($a->config[$family][$key] === '!<unset>!') {
return false;
@@ -87,11 +97,11 @@ function set_config($family,$key,$value) {
dbesc($key),
dbesc($dbvalue)
);
- if($ret)
+ if($ret)
return $value;
return $ret;
}
-
+
$ret = q("UPDATE `config` SET `v` = '%s' WHERE `cat` = '%s' AND `k` = '%s' LIMIT 1",
dbesc($dbvalue),
dbesc($family),
@@ -118,6 +128,9 @@ function load_pconfig($uid,$family) {
$k = $rr['k'];
$a->config[$uid][$family][$k] = $rr['v'];
}
+ } else if ($rr['cat'] != 'config') {
+ // Negative caching
+ $a->config[$uid][$family] = "!<unset>!";
}
}}
@@ -129,6 +142,13 @@ function get_pconfig($uid,$family, $key, $instore = false) {
global $a;
if(! $instore) {
+ // Looking if the whole family isn't set
+ if(isset($a->config[$uid][$family])) {
+ if($a->config[$uid][$family] === '!<unset>!') {
+ return false;
+ }
+ }
+
if(isset($a->config[$uid][$family][$key])) {
if($a->config[$uid][$family][$key] === '!<unset>!') {
return false;
diff --git a/include/dba.php b/include/dba.php
index 7ecce7270..20c08c2dd 100644
--- a/include/dba.php
+++ b/include/dba.php
@@ -77,14 +77,16 @@ class dba {
$this->error = '';
- //@file_put_contents("/tmp/friendica-db.log", datetime_convert().':'.session_id(). ' Start '.$sql."\n", FILE_APPEND);
+ if (get_config("system", "db_log") != "")
+ @file_put_contents(get_config("system", "db_log"), datetime_convert().':'.session_id(). ' Start '.$sql."\n", FILE_APPEND);
if($this->mysqli)
$result = @$this->db->query($sql);
else
$result = @mysql_query($sql,$this->db);
- //@file_put_contents("/tmp/friendica-db.log", datetime_convert().':'.session_id(). ' Stop '."\n", FILE_APPEND);
+ if (get_config("system", "db_log") != "")
+ @file_put_contents(get_config("system", "db_log"), datetime_convert().':'.session_id(). ' Stop '."\n", FILE_APPEND);
if($this->mysqli) {
if($this->db->errno)