Rss-Bridge/lib/error.php

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<?php
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/**
* This file is part of RSS-Bridge, a PHP project capable of generating RSS and
* Atom feeds for websites that don't have one.
*
* For the full license information, please view the UNLICENSE file distributed
* with this source code.
*
* @package Core
* @license http://unlicense.org/ UNLICENSE
* @link https://github.com/rss-bridge/rss-bridge
*/
/**
* Throws an exception when called.
*
* @throws \Exception when called
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* @param string $message The error message
* @param int $code The HTTP error code
* @link https://en.wikipedia.org/wiki/List_of_HTTP_status_codes List of HTTP
* status codes
*/
function returnError($message, $code){
throw new \Exception($message, $code);
}
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/**
* Returns HTTP Error 400 (Bad Request) when called.
*
* @param string $message The error message
*/
function returnClientError($message){
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returnError($message, 400);
}
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/**
* Returns HTTP Error 500 (Internal Server Error) when called.
*
* @param string $message The error message
*/
function returnServerError($message){
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returnError($message, 500);
}
/**
* Stores bridge-specific errors in a cache file.
*
* @param string $bridgeName The name of the bridge that failed.
* @param int $code The error code
*
* @return int The total number the same error has appeared
*/
function logBridgeError($bridgeName, $code) {
$cacheFac = new CacheFactory();
$cacheFac->setWorkingDir(PATH_LIB_CACHES);
$cache = $cacheFac->create(Configuration::getConfig('cache', 'type'));
$cache->setScope('error_reporting');
$cache->setkey($bridgeName . '_' . $code);
$cache->purgeCache(86400); // 24 hours
if($report = $cache->loadData()) {
$report = json_decode($report, true);
$report['time'] = time();
$report['count']++;
} else {
$report = array(
'error' => $code,
'time' => time(),
'count' => 1,
);
}
$cache->saveData(json_encode($report));
return $report['count'];
}