Update PConfig class with adapter
This commit is contained in:
Hypolite Petovan
parent
6fec043375
commit
7afcd6d49e
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@ -1,20 +1,18 @@
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<?php
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/**
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* @file src/Core/PConfig.php
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* User Configuration Class
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*
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* @file include/Core/PConfig.php
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*
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* @brief Contains the class with methods for user configuration
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*/
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namespace Friendica\Core;
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use Friendica\Database\DBM;
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use dba;
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use Friendica\BaseObject;
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use Friendica\Core\Config;
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require_once 'include/dba.php';
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/**
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* @file include/Core/PConfig.php
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* @brief contains the class with methods for the management
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* of the user configuration
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*/
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/**
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* @brief Management of user configuration storage
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* Note:
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@ -22,9 +20,23 @@ require_once 'include/dba.php';
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* The PConfig::get() functions return boolean false for keys that are unset,
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* and this could lead to subtle bugs.
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*/
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class PConfig
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class PConfig extends BaseObject
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{
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private static $in_db;
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/**
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* @var Friendica\Core\Config\IPConfigAdapter
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*/
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private static $adapter = null;
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public static function init($uid)
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{
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$a = self::getApp();
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if (isset($a->config['system']['config_adapter']) && $a->config['system']['config_adapter'] == 'preload') {
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self::$adapter = new Config\PreloadPConfigAdapter($uid);
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} else {
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self::$adapter = new Config\JITPConfigAdapter($uid);
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}
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}
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/**
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* @brief Loads all configuration values of a user's config family into a cached storage.
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@ -39,20 +51,11 @@ class PConfig
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*/
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public static function load($uid, $family)
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{
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$a = get_app();
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if (empty(self::$adapter)) {
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self::init($uid);
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}
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$r = dba::select('pconfig', ['v', 'k'], ['cat' => $family, 'uid' => $uid]);
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if (DBM::is_result($r)) {
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while ($rr = dba::fetch($r)) {
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$k = $rr['k'];
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$a->config[$uid][$family][$k] = $rr['v'];
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self::$in_db[$uid][$family][$k] = true;
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}
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} else if ($family != 'config') {
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// Negative caching
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$a->config[$uid][$family] = "!<unset>!";
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}
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dba::close($r);
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self::$adapter->load($uid, $family);
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}
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/**
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@ -72,37 +75,11 @@ class PConfig
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*/
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public static function get($uid, $family, $key, $default_value = null, $refresh = false)
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{
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$a = get_app();
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if (!$refresh) {
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// Looking if the whole family isn't set
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if (isset($a->config[$uid][$family])) {
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if ($a->config[$uid][$family] === '!<unset>!') {
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return $default_value;
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}
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if (empty(self::$adapter)) {
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self::init($uid);
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}
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if (isset($a->config[$uid][$family][$key])) {
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if ($a->config[$uid][$family][$key] === '!<unset>!') {
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return $default_value;
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}
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return $a->config[$uid][$family][$key];
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}
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}
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$pconfig = dba::selectFirst('pconfig', ['v'], ['uid' => $uid, 'cat' => $family, 'k' => $key]);
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if (DBM::is_result($pconfig)) {
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$val = (preg_match("|^a:[0-9]+:{.*}$|s", $pconfig['v']) ? unserialize($pconfig['v']) : $pconfig['v']);
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$a->config[$uid][$family][$key] = $val;
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self::$in_db[$uid][$family][$key] = true;
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return $val;
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} else {
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$a->config[$uid][$family][$key] = '!<unset>!';
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self::$in_db[$uid][$family][$key] = false;
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return $default_value;
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}
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return self::$adapter->get($uid, $family, $key, $default_value, $refresh);
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}
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/**
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@ -122,31 +99,11 @@ class PConfig
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*/
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public static function set($uid, $family, $key, $value)
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{
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$a = get_app();
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// We store our setting values in a string variable.
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// So we have to do the conversion here so that the compare below works.
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// The exception are array values.
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$dbvalue = (!is_array($value) ? (string)$value : $value);
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$stored = self::get($uid, $family, $key, null, true);
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if (($stored === $dbvalue) && self::$in_db[$uid][$family][$key]) {
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return true;
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if (empty(self::$adapter)) {
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self::init($uid);
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}
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$a->config[$uid][$family][$key] = $dbvalue;
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// manage array value
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$dbvalue = (is_array($value) ? serialize($value) : $dbvalue);
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$ret = dba::update('pconfig', ['v' => $dbvalue], ['uid' => $uid, 'cat' => $family, 'k' => $key], true);
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if ($ret) {
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self::$in_db[$uid][$family][$key] = true;
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return $value;
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}
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return $ret;
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return self::$adapter->set($uid, $family, $key, $value);
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}
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/**
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@ -163,15 +120,10 @@ class PConfig
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*/
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public static function delete($uid, $family, $key)
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{
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$a = get_app();
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if (x($a->config[$uid][$family], $key)) {
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unset($a->config[$uid][$family][$key]);
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unset(self::$in_db[$uid][$family][$key]);
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if (empty(self::$adapter)) {
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self::init($uid);
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}
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$ret = dba::delete('pconfig', ['uid' => $uid, 'cat' => $family, 'k' => $key]);
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return $ret;
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return self::$adapter->delete($uid, $family, $key);
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}
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}
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