Pass variables to other php document - php

Question

I'm trying to set up a php that receives variables in the URL, and then creates a passbook pass using that information.
If I manually set up the variables, everything works, but if I use $_GET to get the data from the URL, it won't show up.
Here is my index, were we are loading the variables from the URL.
<?php
$ac = $_GET['ac'];
$af = $ac;
$log = print_r($_SERVER,1);
$log .= print_r($_POST,1);
$log .= print_r($_GET,1);
file_put_contents('./log/'.time().'.txt', $log);
if(($_POST['time'] != '')||($_GET['update'] != ''))
{
require('./passkit.php');
$Certificates = array('AppleWWDRCA' => './certs/AppleWWDRCA.pem',
'Certificate' => './certs/Certificate.p12',
'CertPassword' => 'password');
$ImageFiles = array('images/icon.png', 'images/icon#2x.png', 'images/logo.png');
$datostest = array( '1' => $af,
'2' => '5',
'3' => '6');
$data = array('./data/array.php',
'./data/json.php',
'./data/small.php',
'./data/coupon.json',
'./data/event.json',
'./data/small.json',
'./data/generic.json');
if($_GET['update'] != '')
{
$example_data = 4;
}
elseif(!is_numeric($_POST['aexample']))
{
$example_data = rand(0,6);
}
else
{
$example_data = $_POST['aexample'];
}
if($example_data < 3)
{
include($data[$example_data]);
}
else
{
$JSON = file_get_contents($data[$example_data]);
}
$TempPath = './temp/';
echoPass(createPass($Certificates, $ImageFiles, $JSON, 'passtest', $TempPath));
m_uwait(12500);
die();
}
?>
Here is the pass signing process
<?php
function PEM2DER($signature)
{
$signature = substr($signature, (strpos($signature, 'filename="smime.p7s"')+20));
return base64_decode(trim(substr($signature, 0, strpos($signature, '------'))));
}
function createPass($Certificates, $ImageFiles, $JSON, $PassName = 'pass', $TempPath = './temp/', $Debug = false)
{
//define pathes
$UniquePassId = time().hash("CRC32", $_SERVER["REMOTE_ADDR"].$_SERVER["HTTP_USER_AGENT"]);
$ManifestPath = $TempPath.$UniquePassId.'/manifest.json';
$SignaturePath = $TempPath.$UniquePassId.'/signature';
$PKPassPath = $TempPath.$UniquePassId.'/'.$PassName.'.pkpass';
//create temp dir
mkdir($TempPath.$UniquePassId, 0777, true);
//generate SHA1 hashes
$FileHashes['pass.json'] = hash("SHA1", $JSON);
foreach($ImageFiles as $ImagePath)
{
$ImageName = basename($ImagePath);
$FileHashes[strtolower($ImageName)] = hash("SHA1", file_get_contents($ImagePath));
}
//save hashes as json in temp file
$Manifest = json_encode($FileHashes);
file_put_contents($ManifestPath, $Manifest);
//load .p12 certificate
$PKCS12 = file_get_contents($Certificates['Certificate']);
$certs = array();
if(openssl_pkcs12_read($PKCS12, $certs, $Certificates['CertPassword']) == true)
{
$certdata = openssl_x509_read($certs['cert']);
$privkey = openssl_pkey_get_private($certs['pkey'], $Certificates['CertPassword']);
}
//sign file hashes with AppleWWDRCA certificate
openssl_pkcs7_sign($ManifestPath, $SignaturePath, $certdata, $privkey, array(), PKCS7_BINARY | PKCS7_DETACHED, $Certificates['AppleWWDRCA']);
$ManifestSignature = file_get_contents($SignaturePath);
$ManifestSignatureDER = PEM2DER($ManifestSignature);
//put files (and strings as files) in a zip archive
$ZIP = new ZipArchive();
$ZIP->open($PKPassPath, ZIPARCHIVE::CREATE);
$ZIP->addFromString('signature', $ManifestSignatureDER);
$ZIP->addFromString('manifest.json', $Manifest);
$ZIP->addFromString('pass.json', $JSON);
foreach($ImageFiles as $ImagePath)
{
$ImageName = basename($ImagePath);
$ZIP->addFile($ImagePath, $ImageName);
}
$ZIP->close();
//load pass data und delete temp files (if debug mode is off)
$Pass['data'] = file_get_contents($PKPassPath);
$Pass['size'] = filesize($PKPassPath);
$Pass['name'] = $PassName;
if(!$Debug)
{
unlink($TempPath.$UniquePassId.'/manifest.json');
unlink($TempPath.$UniquePassId.'/'.$PassName.'.pkpass');
unlink($TempPath.$UniquePassId.'/signature');
rmdir($TempPath.$UniquePassId);
}
return $Pass;
}
function echoPass($Pass)
{
//send http headers and zip archive content to client
header('Pragma: no-cache');
header('Content-type: application/vnd.apple.pkpass');
header('Content-length: '.$Pass['size']);
header('Content-Disposition: attachment; filename="'.$Pass['name'].'.pkpass"');
echo $Pass['data'];
}
?>
And finally, here I'm using those variables.
<?php
$PassStyle = "boardingPass";
$JSON = '{
"authenticationToken": "vxwxd7J8AlNNFPS8k0a0FfUFtq0ewzFdc",
"foregroundColor" : "rgb(255, 255, 255)",
"backgroundColor" : "rgb(27, 66, 152)",
"labelColor" : "rgb(108, 173, 223)",
"barcode": {
"format": "PKBarcodeFormatQR",
"message": "'.hash("SHA256", time().rand(0,2000000000)).'",
"messageEncoding": "iso-8859-1"
},
"description": "Random '.$PassStyle.' Demo Pass",
"foregroundColor": "rgb(251, 251, 251)",
"formatVersion": 1,
"'.$PassStyle.'": {
"primaryFields": [
{
"key": "number",
"value": "'.$datostest['1'].'"
}
]
},
"logoText": "passkit.php",
"organizationName": "Apple Inc",
"passTypeIdentifier": "pass.com.apple.demo",
"serialNumber": "8j23fm3",
"teamIdentifier": "123ABCDEFG"
}';
?>
Hope you can help. Can't understand why it works if the variable is manually assigned and it isn't if it is loaded from the URL.
Thanks

Answer 1

Look the code what you posted above is too much and i guess its difficult to check your problem...
According to the question i guess you are not able to access the Get values.
Let me tell you how get works...
<a href="filename.php?value='what_you_want_to_pass'">
and at your page...
$value = $_GET['value'];
this is the actual syntax, just check whether u have passed the value in your link...