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restConfigurationLoader.php
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restConfigurationLoader.php
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<?php
/*
* Mashape PHP library.
*
* Copyright (C) 2011 Mashape, Inc.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*
* The author of this software is Mashape, Inc.
* For any question or feedback please contact us at: support@mashape.com
*
*/
require_once(dirname(__FILE__) . "/../settings.php");
require_once(dirname(__FILE__) . "/../init/init.php");
require_once(dirname(__FILE__) . "/../xml/xmlParser.php");
require_once(dirname(__FILE__) . "/../xml/xmlParserUtils.php");
require_once(dirname(__FILE__) . "/helpers/loadMethods.php");
require_once(dirname(__FILE__) . "/helpers/loadObjects.php");
require_once(dirname(__FILE__) . "/restConfiguration.php");
class RESTConfigurationLoader {
private static function getSessionVarName($serverKey) {
return SESSION_VARNAME . $serverKey;
}
public static function reloadConfiguration($serverKey, $path=CONFIGURATION_FILEPATH) {
$sessionVarName = self::getSessionVarName($serverKey);
$_SESSION[$sessionVarName] = null;
return self::loadConfiguration($serverKey, $path);
}
public static function loadConfiguration($serverKey, $path=CONFIGURATION_FILEPATH) {
$sessionVarName = self::getSessionVarName($serverKey);
$configuration = null;
if (isset($_SESSION[$sessionVarName]) && empty($_SESSION[$sessionVarName]) == false) {
$configuration = unserialize($_SESSION[$sessionVarName]);
} else {
$configuration = self::init($path);
$_SESSION[$sessionVarName] = serialize($configuration);
}
return $configuration;
}
public static function getMethod($methodName, $serverKey) {
$methods = self::loadConfiguration($serverKey)->getMethods();
foreach ($methods as $method) {
if ($method->getName() == $methodName) {
return $method;
}
}
return null;
}
public static function getObject($className, $serverKey) {
$objects = self::loadConfiguration($serverKey)->getObjects();
foreach ($objects as $object) {
if ($object->getClassName() == $className) {
return $object;
}
}
return null;
}
private static function init($path) {
$xmlParser = self::getXmlDoc($path);
// Load Methods
$methods = loadMethodsFromXML($xmlParser);
// Load Objects
$objects = loadObjectsFromXML($xmlParser);
$result = new RESTConfiguration();
$result->setMethods($methods);
$result->setObjects($objects);
return $result;
}
private static function getXmlDoc($path) {
if (file_exists($path)) {
$xml = file_get_contents($path);
$xmlParser = new XMLParser($xml);
$xmlParser->Parse();
return $xmlParser;
} else {
throw new MashapeException(sprintf(EXCEPTION_CONFIGURATION_FILE_NOTFOUND, $path), EXCEPTION_XML_CODE);
}
}
}