mirror of
https://github.com/RSS-Bridge/rss-bridge.git
synced 2025-07-05 05:23:55 +00:00
195 lines
5.3 KiB
PHP
195 lines
5.3 KiB
PHP
<?php
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class HttpException extends \Exception{}
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/**
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* Not real http implementation but only utils stuff
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*/
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class Http{
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/**
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* Return message corresponding to Http code
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*/
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static public function getMessageForCode($code){
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$codes = self::getCodes();
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if(isset($codes[$code]))
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return $codes[$code];
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return '';
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}
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/**
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* List of common Http code
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*/
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static public function getCodes(){
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return array(
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200 => 'OK',
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201 => 'Created',
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202 => 'Accepted',
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300 => 'Multiple Choices',
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301 => 'Moved Permanently',
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302 => 'Moved Temporarily',
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307 => 'Temporary Redirect',
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310 => 'Too many Redirects',
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400 => 'Bad Request',
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401 => 'Unauthorized',
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402 => 'Payment Required',
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403 => 'Forbidden',
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404 => 'Not Found',
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405 => 'Method Not',
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406 => 'Not Acceptable',
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407 => 'Proxy Authentication Required',
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408 => 'Request Time-out',
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409 => 'Conflict',
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410 => 'Gone',
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411 => 'Length Required',
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412 => 'Precondition Failed',
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413 => 'Request Entity Too Large',
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414 => 'Request-URI Too Long',
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415 => 'Unsupported Media Type',
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416 => 'Requested range unsatisfiable',
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417 => 'Expectation failed',
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500 => 'Internal Server Error',
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501 => 'Not Implemented',
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502 => 'Bad Gateway',
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503 => 'Service Unavailable',
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504 => 'Gateway Time-out',
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508 => 'Loop detected',
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);
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}
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}
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/**
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* Returns an URL that automatically populates a new issue on GitHub based
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* on the information provided
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*
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* @param $title string Sets the title of the issue
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* @param $body string Sets the body of the issue (GitHub markdown applies)
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* @param $labels mixed (optional) Specifies labels to add to the issue
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* @param $maintainer string (optional) Specifies the maintainer for the issue.
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* The maintainer only applies if part of the development team!
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* @return string Returns a qualified URL to a new issue with populated conent.
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* Returns null if title or body is null or empty
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*/
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function buildGitHubIssueQuery($title, $body, $labels = null, $maintainer = null){
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if(!isset($title) || !isset($body) || empty($title) || empty($body)){
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return null;
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}
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// Add title and body
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$uri = 'https://github.com/rss-bridge/rss-bridge/issues/new?title='
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. urlencode($title)
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. '&body='
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. urlencode($body);
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// Add labels
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if(!is_null($labels) && is_array($labels) && count($labels) > 0){
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if(count($lables) === 1){
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$uri .= '&labels=' . urlencode($labels[0]);
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} else {
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foreach($labels as $label){
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$uri .= '&labels[]=' . urlencode($label);
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}
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}
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} elseif(!is_null($labels) && is_string($labels)){
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$uri .= '&labels=' . urlencode($labels);
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}
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// Add maintainer
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if(!empty($maintainer)){
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$uri .= '&assignee=' . urlencode($maintainer);
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}
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return $uri;
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}
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/**
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* Returns the exception message as HTML string
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*
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* @param $e Exception The exception to show
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* @param $bridge object The bridge object
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* @return string Returns the exception as HTML string. Returns null if the
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* provided parameter are invalid
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*/
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function buildBridgeException($e, $bridge){
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if(!($e instanceof \Exception) || !($bridge instanceof \BridgeInterface)){
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return null;
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}
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$title = $bridge->getName() . ' failed with error ' . $e->getCode();
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// Build a GitHub compatible message
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$body = 'Error message: `'
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. $e->getmessage()
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. "`\nQuery string: `"
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. $_SERVER['QUERY_STRING'] . '`';
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$link = buildGitHubIssueQuery($title, $body, 'bug report', $bridge->getMaintainer());
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$message = <<<EOD
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<!DOCTYPE html>
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<html lang="en">
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<head>
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<title>{$e->getCode()} - {$e->getMessage()}</title>
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</head>
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<body>
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<h1>Error {$e->getCode()} - {$e->getMessage()}</h1>
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<p><strong>{$bridge->getName()}</strong> was unable to receive or process the remote website's content!
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<br>Check your input parameters or press F5 to retry.
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<br>If the error persists use <a href="{$link}">this</a> link to notify the bridge maintainer.
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<br>Notice: After clicking on the link you can review the issue before sending it.</p>
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<h2>Additional info</h2>
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<p>Error code: "{$e->getCode()}"</p>
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<p>Message: "{$e->getMessage()}"</p>
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</body>
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</html>
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EOD;
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return $message;
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}
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/**
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* Returns the exception message as HTML string
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*
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* @param $e Exception The exception to show
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* @param $bridge object The bridge object
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* @return string Returns the exception as HTML string. Returns null if the
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* provided parameter are invalid
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*/
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function buildTransformException($e, $bridge){
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if(!($e instanceof \Exception) || !($bridge instanceof \BridgeInterface)){
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return null;
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}
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$title = $bridge->getName() . ' failed with error ' . $e->getCode();
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// Build a GitHub compatible message
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$body = 'Error message: `'
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. $e->getmessage()
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. "`\nQuery string: `"
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. $_SERVER['QUERY_STRING'] . '`';
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$link = buildGitHubIssueQuery($title, $body, 'bug report', $bridge->getMaintainer());
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$message = <<<EOD
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<!DOCTYPE html>
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<html lang="en">
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<head>
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<title>{$e->getCode()} - {$e->getMessage()}</title>
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</head>
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<body>
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<h1>Error {$e->getCode()} - {$e->getMessage()}</h1>
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<p>RSS-Bridge was unable to transform the contents returned by <strong>{$bridge->getName()}</strong>!
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<br>Check your input parameters or press F5 to retry.
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<br>If the error persists use <a href="{$link}">this</a> link to notify the bridge maintainer.
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<br>Notice: After clicking on the link you can review the issue before sending it.</p>
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<h2>Additional info</h2>
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<p>Error code: "{$e->getCode()}"</p>
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<p>Message: "{$e->getMessage()}"</p>
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</body>
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</html>
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EOD;
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return $message;
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}
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