StringEncrypt-WebAPI/stringencrypt.php at master · allenk/StringEncrypt-WebAPI · GitHub

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<?php

////////////////////////////////////////////////////////////////////////////////

// StringEncrypt.com Web API library

// Version : v1.3

// Language : PHP

// Author : Bartosz Wójcik

// Web page : https://www.stringencrypt.com

////////////////////////////////////////////////////////////////////////////////

// web API interface URL

define("STRINGENCRYPT_API_URL", "https://www.stringencrypt.com/api.php");

// success

define("ERROR_SUCCESS", 0);

// label parameter is missing

define("ERROR_EMPTY_LABEL", 1);

// input string is missing

define("ERROR_EMPTY_STRING", 2);

// input file is missing

define("ERROR_EMPTY_BYTES", 3);

// input string/file is missing

define("ERROR_EMPTY_INPUT", 4);

// programming language not supported

define("ERROR_INVALID_LANG", 5);

// invalid locale defined

define("ERROR_INVALID_LOCALE", 6);

// label length too long

define("ERROR_LABEL_MAX_LEN", 7);

// string/bytes length too long

define("ERROR_STRING_MAX_LEN", 8);

// min. number of encryption commands error

define("ERROR_CMD_MIN", 9);

// max. number of encryption commands error

define("ERROR_CMD_MAX", 10);

// main keygen function

// $params_array - an array with encryption parameters (see example.php

// for the complete list of parameters)

// $use_curl_library - use cURL library to send a POST request, please note,

// that the cURL library might not be available everywhere

function stringencrypt($params_array, $use_curl_library = false)

{

// detect cURL library and disable it if it's not found

if (function_exists('curl_init') == false && $use_curl_library == true)

{

$use_curl_library = false;

}

// send a request to the API interface

if ($use_curl_library == false)

{

$result = post_request(STRINGENCRYPT_API_URL, $params_array);

}

else

{

$result = post_request_curl(STRINGENCRYPT_API_URL, $params_array);

}

// decode result from the JSON format into associative array

if ($result != false)

{

$result = json_decode($result, true);

}

return $result;

}

// send a POST request

function post_request($url, $data)

{

$params = array('http' => array(

'method' => 'POST',

'content' => http_build_query($data)

));

$ctx = stream_context_create($params);

$fp = @fopen($url, 'rb', false, $ctx);

if (!$fp)

{

return false;

}

//$meta = stream_get_meta_data($fp);

//var_dump($meta['wrapper_data']);

//die("exit");

$response = @stream_get_contents($fp);

return $response;

}

// send a POST request using cURL library

function post_request_curl($url, $data)

{

$ch = curl_init();

$fields_string = "";

foreach($data as $key => $value)

{

$fields_string .= $key.'='.$value.'&';

}

$fields_string = rtrim($fields_string, '&');

// url

curl_setopt($ch, CURLOPT_URL, $url);

// number of parameters

curl_setopt($ch, CURLOPT_POST, count($data));

// POST parameters

curl_setopt($ch, CURLOPT_POSTFIELDS, $fields_string);

// user agent

curl_setopt($ch, CURLOPT_USERAGENT, "StringEncrypt Web API Client v1.0");

// return only result

curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);

// query URL

$result = curl_exec($ch);

// close session

curl_close($ch);

// return result

return $result;

}

StringEncrypt-WebAPI/stringencrypt.php at master · allenk/StringEncrypt-WebAPI · GitHub

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