namespace Friendica\Core\Config\Cache;
+use ParagonIE\HiddenString\HiddenString;
+
/**
* The Friendica config cache for the application
* Initial, all *.config.php files are loaded into this cache with the
- * ConfigCacheLoader ( @see ConfigCacheLoader )
- *
- * Is used for further caching operations too (depending on the ConfigAdapter )
+ * ConfigFileLoader ( @see ConfigFileLoader )
*/
-class ConfigCache implements IConfigCache, IPConfigCache
+class ConfigCache
{
/**
* @var array
private $config;
/**
- * @param array $config A initial config array
+ * @var bool
*/
- public function __construct(array $config = [])
+ private $hidePasswordOutput;
+
+ /**
+ * @param array $config A initial config array
+ * @param bool $hidePasswordOutput True, if cache variables should take extra care of password values
+ */
+ public function __construct(array $config = [], $hidePasswordOutput = true)
{
+ $this->hidePasswordOutput = $hidePasswordOutput;
$this->load($config);
}
/**
- * {@inheritdoc}
+ * Tries to load the specified configuration array into the config array.
+ * Doesn't overwrite previously set values by default to prevent default config files to supersede DB Config.
+ *
+ * @param array $config
+ * @param bool $overwrite Force value overwrite if the config key already exists
*/
public function load(array $config, $overwrite = false)
{
$categories = array_keys($config);
foreach ($categories as $category) {
- if (isset($config[$category]) && is_array($config[$category])) {
+ if (is_array($config[$category])) {
$keys = array_keys($config[$category]);
foreach ($keys as $key) {
- if (isset($config[$category][$key])) {
+ $value = $config[$category][$key];
+ if (isset($value)) {
if ($overwrite) {
- $this->set($category, $key, $config[$category][$key]);
+ $this->set($category, $key, $value);
} else {
- $this->setDefault($category, $key, $config[$category][$key]);
+ $this->setDefault($category, $key, $value);
}
}
}
}
/**
- * {@inheritdoc}
+ * Gets a value from the config cache.
+ *
+ * @param string $cat Config category
+ * @param string $key Config key
+ *
+ * @return null|mixed Returns the value of the Config entry or null if not set
*/
public function get($cat, $key = null)
{
if (isset($this->config[$cat][$key])) {
return $this->config[$cat][$key];
+ } elseif (!isset($key) && isset($this->config[$cat])) {
+ return $this->config[$cat];
} else {
- return '!<unset>!';
+ return null;
}
}
- /**
- * {@inheritdoc}
- */
- public function has($cat, $key = null)
- {
- return isset($this->config[$cat][$key])
- && $this->config[$cat][$key] !== '!<unset>!';
- }
-
/**
* Sets a default value in the config cache. Ignores already existing keys.
*
}
/**
- * {@inheritdoc}
+ * Sets a value in the config cache. Accepts raw output from the config table
+ *
+ * @param string $cat Config category
+ * @param string $key Config key
+ * @param mixed $value Value to set
+ *
+ * @return bool True, if the value is set
*/
public function set($cat, $key, $value)
{
- // Only arrays are serialized in database, so we have to unserialize sparingly
- $value = is_string($value) && preg_match("|^a:[0-9]+:{.*}$|s", $value) ? unserialize($value) : $value;
-
if (!isset($this->config[$cat])) {
$this->config[$cat] = [];
}
- $this->config[$cat][$key] = $value;
-
+ if ($this->hidePasswordOutput &&
+ $key == 'password' &&
+ is_string($value)) {
+ $this->config[$cat][$key] = new HiddenString((string) $value);
+ } else {
+ $this->config[$cat][$key] = $value;
+ }
return true;
}
/**
- * {@inheritdoc}
- */
- public function hasP($uid, $cat, $key = null)
- {
- return isset($this->config[$uid][$cat][$key])
- && $this->config[$uid][$cat][$key] !== '!<unset>!';
- }
-
- /**
- * {@inheritdoc}
+ * Deletes a value from the config cache.
+ *
+ * @param string $cat Config category
+ * @param string $key Config key
+ *
+ * @return bool true, if deleted
*/
public function delete($cat, $key)
{
}
/**
- * {@inheritdoc}
- */
- public function loadP($uid, array $config)
- {
- foreach ($config as $category => $values) {
- foreach ($values as $key => $value) {
- $this->setP($uid, $category, $key, $value);
- }
- }
- }
-
- /**
- * {@inheritdoc}
+ * Returns the whole configuration
+ *
+ * @return array The configuration
*/
- public function getP($uid, $cat, $key = null)
+ public function getAll()
{
- if (isset($this->config[$uid][$cat][$key])) {
- return $this->config[$uid][$cat][$key];
- } else {
- return '!<unset>!';
- }
+ return $this->config;
}
/**
- * {@inheritdoc}
+ * Returns an array with missing categories/Keys
+ *
+ * @param array $config The array to check
+ *
+ * @return array
*/
- public function setP($uid, $cat, $key, $value)
+ public function keyDiff(array $config)
{
- // Only arrays are serialized in database, so we have to unserialize sparingly
- $value = is_string($value) && preg_match("|^a:[0-9]+:{.*}$|s", $value) ? unserialize($value) : $value;
-
- if (!isset($this->config[$uid]) || !is_array($this->config[$uid])) {
- $this->config[$uid] = [];
- }
-
- if (!isset($this->config[$uid][$cat])) {
- $this->config[$uid][$cat] = [];
- }
+ $return = [];
- $this->config[$uid][$cat][$key] = $value;
+ $categories = array_keys($config);
- return true;
- }
+ foreach ($categories as $category) {
+ if (is_array($config[$category])) {
+ $keys = array_keys($config[$category]);
- /**
- * {@inheritdoc}
- */
- public function deleteP($uid, $cat, $key)
- {
- if (isset($this->config[$uid][$cat][$key])) {
- unset($this->config[$uid][$cat][$key]);
- if (count($this->config[$uid][$cat]) == 0) {
- unset($this->config[$uid][$cat]);
- if (count($this->config[$uid]) == 0) {
- unset($this->config[$uid]);
+ foreach ($keys as $key) {
+ if (!isset($this->config[$category][$key])) {
+ $return[$category][$key] = $config[$category][$key];
+ }
}
}
-
- return true;
- } else {
- return false;
}
- }
- /**
- * Returns the whole configuration
- *
- * @return array The configuration
- */
- public function getAll()
- {
- return $this->config;
+ return $return;
}
}
projects / friendica.git / blobdiff