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// The before save handler will pass information to the after save handler to disable the
// after save handler from creating a loop.
// It also prevents client side code from triggering the silent change, by using a different flag
// that the client should never see.
// It should only be visible in the data browser, won't be sent to a client in an undefined state.
Parse.Cloud.beforeSave('TestObject', function(request, response) {
handleComingFromTask(request.object);
response.success();
});
@sandeepshetty
sandeepshetty / gist:1838803
Created February 15, 2012 20:32
Verify Shopify webhook in PHP
<?php
define('SHOPIFY_APP_SECRET', 'my_shared_secret');
function verify_webhook($data, $hmac_header)
{
$calculated_hmac = base64_encode(hash_hmac('sha256', $data, SHOPIFY_APP_SECRET, true));
return ($hmac_header == $calculated_hmac);
}