bitPickups/friendica_2020-09-1_sharedHosting
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Now you can define the duration of the cache entries.

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This commit is contained in:
Michael Vogel 2015-08-24 17:24:14 +02:00
commit b52bc71c6c
9 changed files with 33 additions and 22 deletions
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31
include/cache.php
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@ -5,33 +5,25 @@
class Cache {
public static function get($key) {
/*if (function_exists("apc_fetch") AND function_exists("apc_exists"))
if (apc_exists($key))
return(apc_fetch($key));*/
$r = q("SELECT `v` FROM `cache` WHERE `k`='%s' limit 1",
dbesc($key)
);
if (count($r)) {
/*if (function_exists("apc_store"))
apc_store($key, $r[0]['v'], 600);*/
if (count($r))
return $r[0]['v'];
}
return null;
}
public static function set($key,$value) {
public static function set($key,$value, $duration = CACHE_MONTH) {
q("REPLACE INTO `cache` (`k`,`v`,`updated`) VALUES ('%s','%s','%s')",
q("REPLACE INTO `cache` (`k`,`v`,`expire_mode`,`updated`) VALUES ('%s','%s',%d,'%s')",
dbesc($key),
dbesc($value),
intval($duration),
dbesc(datetime_convert()));
/*if (function_exists("apc_store"))
apc_store($key, $value, 600);*/
}
@ -63,8 +55,17 @@
public static function clear(){
q("DELETE FROM `cache` WHERE `updated` < '%s'",
dbesc(datetime_convert('UTC','UTC',"now - 30 days")));
q("DELETE FROM `cache` WHERE `updated` < '%s' AND `expire_mode` = %d",
dbesc(datetime_convert('UTC','UTC',"now - 30 days")), intval(CACHE_MONTH));
q("DELETE FROM `cache` WHERE `updated` < '%s' AND `expire_mode` = %d",
dbesc(datetime_convert('UTC','UTC',"now - 7 days")), intval(CACHE_WEEK));
q("DELETE FROM `cache` WHERE `updated` < '%s' AND `expire_mode` = %d",
dbesc(datetime_convert('UTC','UTC',"now - 1 days")), intval(CACHE_DAY));
q("DELETE FROM `cache` WHERE `updated` < '%s' AND `expire_mode` = %d",
dbesc(datetime_convert('UTC','UTC',"now - 1 hours")), intval(CACHE_HOUR));
}
}