sforkowany z mirror/friendica
Cache.php is now using dba methods
rodzic
d99a7efd90
commit
d982c68d75
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@ -7,6 +7,7 @@ namespace Friendica\Core;
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use Friendica\Core\Config;
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use Friendica\Core\PConfig;
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use Friendica\Database\DBM;
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use dba;
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/**
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* @brief Class for storing data for a short time
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@ -106,13 +107,10 @@ class Cache
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// Frequently clear cache
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self::clear($duration);
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$r = q(
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"SELECT `v` FROM `cache` WHERE `k`='%s' LIMIT 1",
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dbesc($key)
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);
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$r = dba::select('cache', array('v'), array('k' => $key), array('limit' => 1));
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if (DBM::is_result($r)) {
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$cached = $r[0]['v'];
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$cached = $r['v'];
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$value = @unserialize($cached);
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// Only return a value if the serialized value is valid.
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@ -146,15 +144,9 @@ class Cache
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$memcache->set(get_app()->get_hostname().":".$key, serialize($value), MEMCACHE_COMPRESSED, self::duration($duration));
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return;
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}
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/// @todo store the cache data in the same way like the config data
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q(
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"REPLACE INTO `cache` (`k`,`v`,`expire_mode`,`updated`) VALUES ('%s','%s',%d,'%s')",
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dbesc($key),
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dbesc(serialize($value)),
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intval($duration),
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dbesc(datetime_convert())
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);
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$fields = array('v' => serialize($value), 'expire_mode' => $duration, 'updated' => datetime_convert());
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$condition = array('k' => $key);
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dba::update('cache', $fields, $condition, true);
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}
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/**
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@ -169,77 +161,69 @@ class Cache
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// Clear long lasting cache entries only once a day
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if (Config::get("system", "cache_cleared_day") < time() - self::duration(CACHE_DAY)) {
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if ($max_level == CACHE_MONTH) {
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q(
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"DELETE FROM `cache` WHERE `updated` < '%s' AND `expire_mode` = %d",
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dbesc(datetime_convert('UTC', 'UTC', "now - 30 days")),
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intval(CACHE_MONTH)
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);
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$condition = array("`updated` < ? AND `expire_mode` = ?",
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datetime_convert('UTC', 'UTC', "now - 30 days"),
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CACHE_MONTH);
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dba::delete('cache', $condition);
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}
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if ($max_level <= CACHE_WEEK) {
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q(
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"DELETE FROM `cache` WHERE `updated` < '%s' AND `expire_mode` = %d",
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dbesc(datetime_convert('UTC', 'UTC', "now - 7 days")),
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intval(CACHE_WEEK)
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);
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$condition = array("`updated` < ? AND `expire_mode` = ?",
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datetime_convert('UTC', 'UTC', "now - 7 days"),
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CACHE_WEEK);
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dba::delete('cache', $condition);
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}
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if ($max_level <= CACHE_DAY) {
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q(
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"DELETE FROM `cache` WHERE `updated` < '%s' AND `expire_mode` = %d",
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dbesc(datetime_convert('UTC', 'UTC', "now - 1 days")),
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intval(CACHE_DAY)
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);
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$condition = array("`updated` < ? AND `expire_mode` = ?",
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datetime_convert('UTC', 'UTC', "now - 1 days"),
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CACHE_DAY);
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dba::delete('cache', $condition);
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}
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Config::set("system", "cache_cleared_day", time());
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}
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if (($max_level <= CACHE_HOUR) && (Config::get("system", "cache_cleared_hour")) < time() - self::duration(CACHE_HOUR)) {
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q(
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"DELETE FROM `cache` WHERE `updated` < '%s' AND `expire_mode` = %d",
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dbesc(datetime_convert('UTC', 'UTC', "now - 1 hours")),
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intval(CACHE_HOUR)
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);
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$condition = array("`updated` < ? AND `expire_mode` = ?",
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datetime_convert('UTC', 'UTC', "now - 1 hours"),
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CACHE_HOUR);
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dba::delete('cache', $condition);
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Config::set("system", "cache_cleared_hour", time());
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}
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if (($max_level <= CACHE_HALF_HOUR) && (Config::get("system", "cache_cleared_half_hour")) < time() - self::duration(CACHE_HALF_HOUR)) {
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q(
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"DELETE FROM `cache` WHERE `updated` < '%s' AND `expire_mode` = %d",
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dbesc(datetime_convert('UTC', 'UTC', "now - 30 minutes")),
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intval(CACHE_HALF_HOUR)
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);
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$condition = array("`updated` < ? AND `expire_mode` = ?",
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datetime_convert('UTC', 'UTC', "now - 30 minutes"),
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CACHE_HALF_HOUR);
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dba::delete('cache', $condition);
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Config::set("system", "cache_cleared_half_hour", time());
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}
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if (($max_level <= CACHE_QUARTER_HOUR) && (Config::get("system", "cache_cleared_quarter_hour")) < time() - self::duration(CACHE_QUARTER_HOUR)) {
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q(
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"DELETE FROM `cache` WHERE `updated` < '%s' AND `expire_mode` = %d",
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dbesc(datetime_convert('UTC', 'UTC', "now - 15 minutes")),
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intval(CACHE_QUARTER_HOUR)
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);
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$condition = array("`updated` < ? AND `expire_mode` = ?",
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datetime_convert('UTC', 'UTC', "now - 15 minutes"),
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CACHE_QUARTER_HOUR);
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dba::delete('cache', $condition);
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Config::set("system", "cache_cleared_quarter_hour", time());
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}
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if (($max_level <= CACHE_FIVE_MINUTES) && (Config::get("system", "cache_cleared_five_minute")) < time() - self::duration(CACHE_FIVE_MINUTES)) {
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q(
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"DELETE FROM `cache` WHERE `updated` < '%s' AND `expire_mode` = %d",
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dbesc(datetime_convert('UTC', 'UTC', "now - 5 minutes")),
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intval(CACHE_FIVE_MINUTES)
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);
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$condition = array("`updated` < ? AND `expire_mode` = ?",
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datetime_convert('UTC', 'UTC', "now - 5 minutes"),
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CACHE_FIVE_MINUTES);
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dba::delete('cache', $condition);
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Config::set("system", "cache_cleared_five_minute", time());
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}
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if (($max_level <= CACHE_MINUTE) && (Config::get("system", "cache_cleared_minute")) < time() - self::duration(CACHE_MINUTE)) {
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q(
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"DELETE FROM `cache` WHERE `updated` < '%s' AND `expire_mode` = %d",
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dbesc(datetime_convert('UTC', 'UTC', "now - 1 minutes")),
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intval(CACHE_MINUTE)
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);
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$condition = array("`updated` < ? AND `expire_mode` = ?",
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datetime_convert('UTC', 'UTC', "now - 1 minutes"),
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CACHE_MINUTE);
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dba::delete('cache', $condition);
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Config::set("system", "cache_cleared_minute", time());
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}
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