mirror of
https://github.com/PrivateBin/PrivateBin.git
synced 2024-10-01 01:26:10 -04:00
86 lines
2.6 KiB
PHP
86 lines
2.6 KiB
PHP
<?php
|
|
|
|
// change this, if your php files and data is outside of your webservers document root
|
|
define('PATH', '');
|
|
|
|
define('PUBLIC_PATH', __DIR__);
|
|
require PATH . 'vendor' . DIRECTORY_SEPARATOR . 'autoload.php';
|
|
|
|
$link = $_SERVER['REQUEST_URI'];
|
|
$response = getGetData();
|
|
|
|
$arr = explode('=',$response);
|
|
$c = count ($arr);
|
|
|
|
$opSuccess = FALSE;
|
|
$errCode = 0;
|
|
|
|
$shortenedUrl = "";
|
|
$originalUrl = "";
|
|
|
|
if(($c == 2) && ($arr[0] == "link") && (strlen($arr[1]) < 256)) {
|
|
// read in configuration values
|
|
$conf = new PrivateBin\Configuration;
|
|
|
|
$originalUrl = urldecode($arr[1]);
|
|
if (startsWith($originalUrl, $conf->getKey( "basepath") . "/?")) {
|
|
|
|
// Init the CURL session
|
|
$ch = curl_init();
|
|
curl_setopt($ch, CURLOPT_URL, $conf->getKey( "apiurl", "yourls"));
|
|
curl_setopt($ch, CURLOPT_HEADER, 0); // No header in the result
|
|
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); // Return, do not echo result
|
|
curl_setopt($ch, CURLOPT_POST, 1); // This is a POST request
|
|
curl_setopt($ch, CURLOPT_POSTFIELDS, array( // Data to POST
|
|
'signature' => $conf->getKey( "signature", "yourls"),
|
|
'format' => 'json',
|
|
'action' => 'shorturl',
|
|
'url' => $originalUrl
|
|
));
|
|
// Fetch and return content
|
|
$data = curl_exec($ch);
|
|
curl_close($ch);
|
|
if (!($data === FALSE) && is_string($data))
|
|
{
|
|
$data = json_decode( $data, true);
|
|
|
|
if (!is_null($data) && array_key_exists('statusCode', $data)
|
|
&& array_key_exists('shorturl', $data) && ($data['statusCode'] == 200))
|
|
{
|
|
$shortenedUrl = $data['shorturl'];
|
|
$opSuccess = TRUE;
|
|
} else {
|
|
// error with contents of YOURLS response.
|
|
$errCode = 3;
|
|
}
|
|
} else {
|
|
// error when calling YOURLS - probably a PrivateBin configuration issue, like wrong/missing apiurl or signature
|
|
$errCode = 2;
|
|
}
|
|
} else {
|
|
// trying to shorten a URL not pointing to our PrivateBin instance.
|
|
$errCode = 1;
|
|
}
|
|
}
|
|
|
|
if ($opSuccess)
|
|
{
|
|
print("<br>Your shortened paste is <span class=\"shortensuccess\"><a href=\"$shortenedUrl\">$shortenedUrl</a></span>");
|
|
}
|
|
else
|
|
{
|
|
print("<br><span class=\"shortenerror\">Error: An error occured while trying to shorten the given URL (error code $errCode)</span>");
|
|
}
|
|
|
|
function getGetData() {
|
|
$data = http_build_query($_GET);
|
|
return $data;
|
|
}
|
|
|
|
function startsWith($haystack, $needle)
|
|
{
|
|
$length = strlen($needle);
|
|
return (substr($haystack, 0, $length) === $needle);
|
|
}
|
|
?>
|