(PHP Extension) Egypt ITIDA Generate eReceipt UUID
Demonstrates how to generate the eReceipt UUID for Egypt ITIDA.
Note: This example requires Chilkat v9.5.0.92 or greater.
<?php
include("chilkat.php");
// Use "chilkat_9_5_0.php" for versions of Chilkat < 10.0.0
// This example assumes the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.
// Note: This example requires Chilkat v9.5.0.92 or greater.
// (In v9.5.0.92, the "itida" encoding was added to StringBuilder's Encode method.)
$sb = new CkStringBuilder();
// Load the eReceipt JSON into a StringBuilder object.
$success = $sb->LoadFile('qa_data/itida/EReceipt_ex.json','utf-8');
if ($success == false) {
print 'Failed to load input file.' . "\n";
exit;
}
// Convert the contents of sb to the ITIDA canonical form.
// Always pass utf-8 for the 2nd arg.
$sb->Encode('itida','utf-8');
// Get the lowercase hex encoded SHA256 hash of the canonicalized JSON
// (always use utf-8)
$uuid = $sb->getHash('sha256','hex_lower','utf-8');
print 'eInvoicing UUID = ' . $uuid . "\n";
?>
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