Created
June 25, 2020 10:39
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PayPal Multiple IPN
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| <?php | |
| ini_set( 'max_execution_time', 0 ); /* Do not abort with timeouts */ | |
| ini_set( 'display_errors', 'Off' ); /* Do not display any errors to anyone */ | |
| $urls = array(); /* The broadcast session queue */ | |
| /* List of IPN listener points */ | |
| $ipns = array( | |
| 'edd' => 'https://domain.com/?edd-listener=IPN', | |
| 'edd_payments' => 'https://domain.com/?Paypal_For_Edd=&action=ipn_handler', | |
| 'rcp' => 'https://domain.com/?listener=EIPN', | |
| 'edd_rp' => 'https://domain.com/?edd-listener=eppe' | |
| ); | |
| /* Broadcast */ | |
| if ( !sizeof($urls) ) $urls = $ipns; /* No URLs have been matched */ | |
| $urls = array_unique( $urls ); /* Unique, just in case */ | |
| /* Broadcast (excluding IPNs from the list according to filter is possible */ | |
| foreach ( $urls as $url ) broadcast( $url ); | |
| header( 'HTTP/1.1 200 OK', true, 200 ); | |
| exit(); /* Thank you, bye */ | |
| /* Perform a simple cURL-powered proxy request to broadcast */ | |
| function broadcast( $url ) { | |
| /* Format POST data accordingly */ | |
| $data = array(); | |
| foreach ($_POST as $key => $value) $data []= urlencode($key).'='.urlencode($value); | |
| $data = implode('&', $data); | |
| /* Log the broadcast */ | |
| file_put_contents('_logs/'.time().'.'.reverse_lookup( $url ).'-'.rand(1,100), $data); | |
| $ch = curl_init(); /* Initialize */ | |
| curl_setopt($ch, CURLOPT_URL, $url); | |
| curl_setopt($ch, CURLOPT_POST, count($data)); | |
| curl_setopt($ch, CURLOPT_POSTFIELDS, $data); | |
| curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); | |
| curl_exec($ch); /* Execute HTTP request */ | |
| curl_close($ch); /* Close */ | |
| } | |
| function reverse_lookup( $url ) { | |
| global $ipns; | |
| foreach ( $ipns as $tag => $_url ) { | |
| if ( $url == $_url ) return $tag; | |
| } | |
| return 'unknown'; | |
| } | |
| ?> |
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