Viewing file:  Config.php (2.36 KB) -rwxr-xr-x
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<?php
/**
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
class ConfigException extends Exception {
}
/**
* Configuration class. It uses the keys/values from config/container.php
* and (if the file exists) config/local.php.
*/
class Config {
private static $config = false;
static private function loadConfig() {
global $shindigConfig;
if (! self::$config) {
// load default configuration
include_once 'config/container.php';
self::$config = $shindigConfig;
$localConfigPath = realpath(dirname(__FILE__) . "/../../config/local.php");
if (file_exists($localConfigPath)) {
// include local.php if it exists and merge the config arrays.
// the second array values overwrites the first one's
include_once $localConfigPath;
self::$config = array_merge(self::$config, $shindigConfig);
}
}
}
static function get($key) {
if (! self::$config) {
self::loadConfig();
}
if (isset(self::$config[$key])) {
return self::$config[$key];
} else {
throw new ConfigException("Invalid Config Key");
}
}
/**
* Overrides a config value for as long as this object is loaded in memory.
* This allows for overriding certain configuration values for the purposes
* of unit tests. Note that this does not commit a permanent change to the
* configuration files.
*
* @param $key string Configuration key to set the value of.
* @param $value string Value to assign to the specified key.
*/
static function set($key, $value) {
if (! self::$config) {
self::loadConfig();
}
self::$config[$key] = $value;
}
}
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