class Config {
private static $cache;
+ private static $in_db;
/**
* @brief Loads all configuration values of family into a cached storage.
} else {
$a->config[$family][$k] = $rr['v'];
self::$cache[$family][$k] = $rr['v'];
+ self::$in_db[$family][$k] = true;
}
}
}
// Assign the value from the database to the cache
self::$cache[$family][$key] = $val;
+ self::$in_db[$family][$key] = true;
return $val;
} elseif (isset($a->config[$family][$key])) {
// Assign the value (mostly) from the .htconfig.php to the cache
self::$cache[$family][$key] = $a->config[$family][$key];
+ self::$in_db[$family][$key] = false;
return $a->config[$family][$key];
}
self::$cache[$family][$key] = '!<unset>!';
+ self::$in_db[$family][$key] = false;
return $default_value;
}
// The exception are array values.
$dbvalue = (!is_array($value) ? (string)$value : $value);
- $stored = self::get($family, $key);
+ $stored = self::get($family, $key, null, true);
- if ($stored === $dbvalue) {
+ if (($stored === $dbvalue) AND self::$in_db[$family][$key]) {
return true;
}
// manage array value
$dbvalue = (is_array($value) ? serialize($value) : $dbvalue);
- if (is_null($stored)) {
+ if (is_null($stored) OR !self::$in_db[$family][$key]) {
$ret = q("INSERT INTO `config` (`cat`, `k`, `v`) VALUES ('%s', '%s', '%s') ON DUPLICATE KEY UPDATE `v` = '%s'",
dbesc($family),
dbesc($key),
);
}
if ($ret) {
+ self::$in_db[$family][$key] = true;
return $value;
}
return $ret;
if (isset(self::$cache[$family][$key])) {
unset(self::$cache[$family][$key]);
+ unset(self::$in_db[$family][$key]);
}
$ret = q("DELETE FROM `config` WHERE `cat` = '%s' AND `k` = '%s'",
dbesc($family),
*/
class PConfig {
+ private static $in_db;
+
/**
* @brief Loads all configuration values of a user's config family into a cached storage.
*
foreach ($r as $rr) {
$k = $rr['k'];
$a->config[$uid][$family][$k] = $rr['v'];
+ self::$in_db[$uid][$family][$k] = true;
}
} else if ($family != 'config') {
// Negative caching
if (count($ret)) {
$val = (preg_match("|^a:[0-9]+:{.*}$|s", $ret[0]['v'])?unserialize( $ret[0]['v']):$ret[0]['v']);
$a->config[$uid][$family][$key] = $val;
+ self::$in_db[$uid][$family][$key] = true;
return $val;
} else {
$a->config[$uid][$family][$key] = '!<unset>!';
+ self::$in_db[$uid][$family][$key] = false;
+
+ return $default_value;
}
- return $default_value;
}
/**
$a = get_app();
- $stored = self::get($uid, $family, $key);
+ // We store our setting values in a string variable.
+ // So we have to do the conversion here so that the compare below works.
+ // The exception are array values.
+ $dbvalue = (!is_array($value) ? (string)$value : $value);
+
+ $stored = self::get($uid, $family, $key, null, true);
- if ($stored == $value) {
+ if ($stored === $dbvalue AND self::$in_db[$uid][$family][$key]) {
return true;
}
- // manage array value
- $dbvalue = (is_array($value) ? serialize($value):$value);
+ $a->config[$uid][$family][$key] = $dbvalue;
- $a->config[$uid][$family][$key] = $value;
+ // manage array value
+ $dbvalue = (is_array($value) ? serialize($value) : $dbvalue);
- if (is_null($stored)) {
+ if (is_null($stored) OR !self::$in_db[$uid][$family][$key]) {
$ret = q("INSERT INTO `pconfig` (`uid`, `cat`, `k`, `v`) VALUES (%d, '%s', '%s', '%s') ON DUPLICATE KEY UPDATE `v` = '%s'",
intval($uid),
dbesc($family),
}
if ($ret) {
+ self::$in_db[$uid][$family][$key] = true;
return $value;
}
return $ret;
if (x($a->config[$uid][$family], $key)) {
unset($a->config[$uid][$family][$key]);
+ unset(self::$in_db[$uid][$family][$key]);
}
$ret = q("DELETE FROM `pconfig` WHERE `uid` = %d AND `cat` = '%s' AND `k` = '%s'",