X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=src%2FCore%2FConfig%2FIConfigAdapter.php;h=70e141484eb3bd05cd6b3586dd2bdb0751c47fcd;hb=199ceeadbf0a3bcc5f184ca714facc3bec402b91;hp=ee5ca3ca544f759ca606a8610711464bcfd23357;hpb=9665f4ed415d34cbcf09df8c6ca04882303e9544;p=friendica.git

diff --git a/src/Core/Config/IConfigAdapter.php b/src/Core/Config/IConfigAdapter.php
index ee5ca3ca54..70e141484e 100644
--- a/src/Core/Config/IConfigAdapter.php
+++ b/src/Core/Config/IConfigAdapter.php
@@ -1,72 +1,64 @@
-<?php
-
-namespace Friendica\Core\Config;
-
-/**
- *
- * @author Hypolite Petovan <mrpetovan@gmail.com>
- */
-interface IConfigAdapter
-{
-	/**
-	 * @brief Loads all configuration values into a cached storage.
-	 *
-	 * All configuration values of the system are stored in global cache
-	 * which is available under the global variable $a->config
-	 *
-	 * @param string  $cat The category of the configuration values to load
-	 *
-	 * @return void
-	 */
-	public function load($cat = "config");
-
-	/**
-	 * @brief Get a particular user's config variable given the category name
-	 * ($family) and a key.
-	 *
-	 * Get a particular config value from the given category ($family)
-	 * and the $key from a cached storage in $a->config[$uid].
-	 * $instore is only used by the set_config function
-	 * to determine if the key already exists in the DB
-	 * If a key is found in the DB but doesn't exist in
-	 * local config cache, pull it into the cache so we don't have
-	 * to hit the DB again for this item.
-	 *
-	 * @param string  $cat           The category of the configuration value
-	 * @param string  $k             The configuration key to query
-	 * @param mixed   $default_value optional, The value to return if key is not set (default: null)
-	 * @param boolean $refresh       optional, If true the config is loaded from the db and not from the cache (default: false)
-	 *
-	 * @return mixed Stored value or null if it does not exist
-	 */
-	public function get($cat, $k, $default_value = null, $refresh = false);
-
-	/**
-	 * @brief Sets a configuration value for system config
-	 *
-	 * Stores a config value ($value) in the category ($family) under the key ($key)
-	 * for the user_id $uid.
-	 *
-	 * Note: Please do not store booleans - convert to 0/1 integer values!
-	 *
-	 * @param string $family The category of the configuration value
-	 * @param string $key    The configuration key to set
-	 * @param mixed  $value  The value to store
-	 *
-	 * @return mixed Stored $value or false if the database update failed
-	 */
-	public function set($cat, $k, $value);
-
-	/**
-	 * @brief Deletes the given key from the system configuration.
-	 *
-	 * Removes the configured value from the stored cache in $a->config
-	 * and removes it from the database.
-	 *
-	 * @param string $cat The category of the configuration value
-	 * @param string $k   The configuration key to delete
-	 *
-	 * @return mixed
-	 */
-	public function delete($cat, $k);
-}
+<?php
+
+namespace Friendica\Core\Config;
+
+/**
+ *
+ * @author Hypolite Petovan <hypolite@mrpetovan.com>
+ */
+interface IConfigAdapter
+{
+	/**
+	 * Loads all configuration values into a cached storage.
+	 *
+	 * @param string  $cat The category of the configuration values to load
+	 *
+	 * @return void
+	 */
+	public function load($cat = "config");
+
+	/**
+	 * Get a particular user's config variable given the category name
+	 * ($family) and a key.
+	 *
+	 * @param string  $cat           The category of the configuration value
+	 * @param string  $k             The configuration key to query
+	 * @param mixed   $default_value optional, The value to return if key is not set (default: null)
+	 * @param boolean $refresh       optional, If true the config is loaded from the db and not from the cache (default: false)
+	 *
+	 * @return mixed Stored value or null if it does not exist
+	 */
+	public function get($cat, $k, $default_value = null, $refresh = false);
+
+	/**
+	 * Stores a config value ($value) in the category ($family) under the key ($key)
+	 * for the user_id $uid.
+	 *
+	 * Note: Please do not store booleans - convert to 0/1 integer values!
+	 *
+	 * @param string $cat   The category of the configuration value
+	 * @param string $k     The configuration key to set
+	 * @param mixed  $value The value to store
+	 *
+	 * @return bool Operation success
+	 */
+	public function set($cat, $k, $value);
+
+	/**
+	 * Removes the configured value from the stored cache
+	 * and removes it from the database.
+	 *
+	 * @param string $cat The category of the configuration value
+	 * @param string $k   The configuration key to delete
+	 *
+	 * @return mixed
+	 */
+	public function delete($cat, $k);
+
+	/**
+	 * Checks, if the current adapter is connected to the backend
+	 *
+	 * @return bool
+	 */
+	public function isConnected();
+}