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https://github.com/friendica/friendica
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Shorten "Configuration" to "Config" again, since the Wrapper is gone
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parent
21640ec5d8
commit
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53 changed files with 183 additions and 179 deletions
117
src/Core/Config/PreloadConfig.php
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117
src/Core/Config/PreloadConfig.php
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<?php
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namespace Friendica\Core\Config;
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use Friendica\Core\BaseConfig;
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use Friendica\Model;
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/**
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* This class implements the preload configuration, which will cache
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* all config values per call in a cache.
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*
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* Minimizes the number of database queries to retrieve configuration values at the cost of memory.
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*/
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class PreloadConfig extends BaseConfig
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{
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/** @var bool */
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private $config_loaded;
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/**
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* @param Cache\ConfigCache $configCache The configuration cache (based on the config-files)
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* @param Model\Config\Config $configModel The configuration model
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*/
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public function __construct(Cache\ConfigCache $configCache, Model\Config\Config $configModel)
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{
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parent::__construct($configCache, $configModel);
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$this->config_loaded = false;
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$this->load();
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}
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/**
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* {@inheritDoc}
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*
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* This loads all config values everytime load is called
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*
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*/
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public function load(string $cat = 'config')
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{
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// Don't load the whole configuration twice
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if ($this->config_loaded) {
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return;
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}
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// If not connected, do nothing
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if (!$this->configModel->isConnected()) {
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return;
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}
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$config = $this->configModel->load();
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$this->config_loaded = true;
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// load the whole category out of the DB into the cache
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$this->configCache->load($config, true);
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}
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/**
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* {@inheritDoc}
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*/
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public function get(string $cat, string $key, $default_value = null, bool $refresh = false)
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{
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if ($refresh) {
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if ($this->configModel->isConnected()) {
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$config = $this->configModel->get($cat, $key);
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if (isset($config)) {
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$this->configCache->set($cat, $key, $config);
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}
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}
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}
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// use the config cache for return
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$result = $this->configCache->get($cat, $key);
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return (isset($result)) ? $result : $default_value;
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}
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/**
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* {@inheritDoc}
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*/
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public function set(string $cat, string $key, $value)
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{
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if (!$this->config_loaded) {
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$this->load();
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}
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// set the cache first
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$cached = $this->configCache->set($cat, $key, $value);
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// If there is no connected adapter, we're finished
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if (!$this->configModel->isConnected()) {
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return $cached;
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}
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$stored = $this->configModel->set($cat, $key, $value);
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return $cached && $stored;
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}
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/**
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* {@inheritDoc}
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*/
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public function delete(string $cat, string $key)
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{
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if ($this->config_loaded) {
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$this->load();
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}
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$cacheRemoved = $this->configCache->delete($cat, $key);
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if (!$this->configModel->isConnected()) {
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return $cacheRemoved;
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}
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$storeRemoved = $this->configModel->delete($cat, $key);
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return $cacheRemoved || $storeRemoved;
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}
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}
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