WordPress PHP Class facilitating automated PayPal transactions.
| <?php | |
| class Paypal_Payout_Helper { | |
| protected static $instance = null; | |
| private function __construct() { | |
| } | |
| public static function get_instance() { | |
| if( null == self::$instance ) { | |
| self::$instance = new self; | |
| } | |
| return self::$instance; | |
| } | |
| public function enqueue_scripts() { | |
| wp_enqueue_script( "-plugin-angular", get_stylesheet_directory_uri() . "/js/angular.min.js", array("jquery"), $this->version); | |
| wp_enqueue_script( "-plugin-jobsdone", get_stylesheet_directory_uri() . "/js/jobs-done-process.js", array("jquery"), $this->version); | |
| wp_enqueue_script( "-plugin-testisgo", get_stylesheet_directory_uri() . "/js/recurring-test-process.js", array("jquery"), $this->version); | |
| wp_localize_script( "my_jobs_done_thing", 'ajax-object', array( 'ajax_url' => admin_url( 'admin-ajax.php' ) ) ); | |
| wp_localize_script( "my_recurring_test_thing", 'ajax-object', array( 'ajax_url' => admin_url( 'admin-ajax.php' ) ) ); | |
| } | |
| public function wp_info_fetch( $field_value, $meta_value ){ | |
| global $wpdb; | |
| $results = $wpdb->get_results( "SELECT meta_value FROM wp_postmeta WHERE post_id = " . $field_value . " AND meta_key = '" . $meta_value . "'" ); | |
| return $results; | |
| } | |
| public function paypal_renew_sequence() { | |
| global $wpdb; | |
| $request_body = file_get_contents( 'php://input' ); | |
| $decodeit = json_decode( $request_body ); | |
| $customer_id = $decodeit->customerid; | |
| $worker_id = $decodeit->workerid; | |
| $workroom_id = $decodeit->workroomid; | |
| // call the stored procedure | |
| $wpdb->query("CALL Subs_FetchSubsToRenew();"); | |
| foreach( $wpdb->get_results("SELECT * FROM fetchedSubs;") as $key => $row) { | |
| self::do_paypal_payout( $row->ID ); | |
| // $to = ''; // Testing Email | |
| // $subject = 'Test from cron'; | |
| // $message = 'The cron job is running for ' . $row->ID; | |
| // wp_mail( $to, $subject, $message ); | |
| } | |
| } | |
| public function do_paypal_payout( $workroom_id ) { | |
| global $wpdb; | |
| $message = "If you received this message, your payout function is working.\n"; | |
| $message .= "Query:\n"; | |
| $message .= $workroom_id; | |
| $message .= "\n"; | |
| $message .= "Ready for PAYPAL\n"; | |
| $message .= "--------------------------------------\n"; | |
| //Paypal_Payout_Helper::do_paypal_payout( $workroom_id ); | |
| $today = gmdate("Y-m-d\TH:i:s\Z"); | |
| $message .= "BEGIN PAYPAL\n"; | |
| update_post_meta( $workroom_id, 'last_paydate', $today ); | |
| // echo "> "; | |
| // echo $workroom_id . " : "; | |
| // calculate payout: QUERY amount due from workroom based on # of days from 1st query | |
| $to_be_paid = get_post_meta( $workroom_id, 'renewal_amt' ); | |
| // calculate payout | |
| $product_id = get_post_meta( $workroom_id, 'product_id', true ); | |
| $price = get_post_meta( $product_id, '_price', true ); | |
| // echo "price" . $price . " : "; | |
| $percentage = get_post_meta( $product_id, 'workers_0_payout-percent', true ); | |
| // echo "percentage" . $percentage . " : "; | |
| if ( $percentage > 1 ) { | |
| $percentage = $percentage / 100; | |
| } | |
| $to_be_paid = floor( $price * $percentage ); | |
| // echo "$" . $to_be_paid . " : "; | |
| // apply payout when appropriate: worker id, workroom id, amount, process payment through PayPal | |
| $worker_id = get_post_meta( $product_id, 'workers_0_worker', true ); | |
| $worker_data = get_userdata( $worker_id ); | |
| $worker_email = $worker_data->user_email; | |
| $worker_email = ''; /* Email for Recipient of Funds */ | |
| /* | |
| $transfers = get_post_meta( $workroom_id, 'transfers', true ); | |
| if (!$transfers) { | |
| $transfers = 666; | |
| } | |
| echo "xferz : " . $transfers . " : "; | |
| */ | |
| $withdrawalID = $workroom_id . "-" . $today; | |
| // echo "wID = " . $withdrawalID . " : "; | |
| // INSERT PAYPAL API SHENANIGANS HERE | |
| // Set your secret key: remember to change this to your live secret key in production | |
| $payLoad = array(); | |
| // Source email | |
| $ppemail = ''; /* Email for Source of Funds */ | |
| //prepare the receivers | |
| $receiverList = array(); | |
| $counter = 0; | |
| $receiverList["receiver"][$counter]["amount"] = $to_be_paid; | |
| $receiverList["receiver"][$counter]["email"] = $worker_email; | |
| $receiverList["receiver"][$counter]["paymentType"] = "SERVICE"; //this could be SERVICE or PERSONAL (which makes it free!) | |
| $receiverList["receiver"][$counter]["invoiceId"] = $withdrawalID; //NB that this MUST be unique otherwise paypal will reject it and get shitty. However it is a totally optional field | |
| // echo var_dump($receiverList) . " : "; | |
| //prepare the call | |
| $payLoad["actionType"] = "PAY"; | |
| $payLoad["cancelUrl"] = "http://www.example.com"; //this is required even though it isnt used | |
| $payLoad["returnUrl"] = "http://www.example.com"; //this is required even though it isnt used | |
| $payLoad["currencyCode"] = "AUD"; | |
| $payLoad["receiverList"] = $receiverList; | |
| $payLoad["feesPayer"] = "EACHRECEIVER"; //this could be SENDER or EACHRECEIVER | |
| //$payLoad["fundingConstraint"]=array("allowedFundingType"=>array("fundingTypeInfo"=>array("fundingType"=>"BALANCE")));//defaults to ECHECK but this takes ages and ages, so better to reject the payments if there isnt enough money in the account and then do a manual pull of bank funds through; more importantly, echecks have to be accepted/rejected by the user and i THINK balance doesnt | |
| $payLoad["sender"]["email"] = $ppemail; //the paypal email address of the where the money is coming from | |
| //define API signature credentials | |
| $ppuserid = ""; /* Facilitator User ID */ | |
| $pppass = ""; /* PayPal Passcode */ | |
| $ppsig = "";/* PayPal Signature */ | |
| $ppappid = ""; /* PayPal App ID */ | |
| //run the Pay call | |
| $message .= "PAY CALL RESPONSE\n"; | |
| $Pay_API_Endpoint = "https://svcs.sandbox.paypal.com/AdaptivePayments/Pay"; | |
| $payLoad["requestEnvelope"] = array( "errorLanguage"=>urlencode( "en_US" ),"detailLevel"=>urlencode( "ReturnAll" ) );//add some debugging info the payLoad and setup the requestEnvelope | |
| $ch = curl_init(); | |
| curl_setopt( $ch, CURLOPT_URL, $Pay_API_Endpoint); | |
| curl_setopt( $ch, CURLOPT_VERBOSE, 1 ); | |
| curl_setopt( $ch, CURLOPT_SSL_VERIFYPEER, FALSE ); | |
| curl_setopt( $ch, CURLOPT_SSL_VERIFYHOST, FALSE ); | |
| curl_setopt( $ch, CURLOPT_RETURNTRANSFER, 1 ); | |
| curl_setopt( $ch, CURLOPT_POST, 1 ); | |
| curl_setopt( $ch, CURLOPT_HTTPHEADER, array( | |
| 'X-PAYPAL-REQUEST-DATA-FORMAT: JSON', | |
| 'X-PAYPAL-RESPONSE-DATA-FORMAT: JSON', | |
| 'X-PAYPAL-SECURITY-USERID: '. $ppuserid, | |
| 'X-PAYPAL-SECURITY-PASSWORD: '. $pppass, | |
| 'X-PAYPAL-SECURITY-SIGNATURE: '. $ppsig, | |
| 'X-PAYPAL-APPLICATION-ID: '. $ppappid | |
| ) ); | |
| curl_setopt( $ch, CURLOPT_POSTFIELDS, json_encode( $payLoad ) );// | |
| $payResponse = curl_exec( $ch ); | |
| $payResponse = json_decode( $payResponse, 1 ); | |
| //analyse the output | |
| $payKey = $payResponse["payKey"]; | |
| $paymentExecStatus = $payResponse["paymentExecStatus"]; | |
| $correlationId = $payResponse["responseEnvelope"]["correlationId"]; | |
| $paymentInfoList = isset( $payResponse["paymentInfoList"] ) ? $response["paymentInfoList"] : null; | |
| if ( $paymentExecStatus<>"ERROR" ) { | |
| foreach($paymentInfoList["paymentInfo"] as $paymentInfo) {//they will only be in this array if they had a paypal account | |
| $receiverEmail = $paymentInfo["receiver"]["email"]; | |
| $receiverAmount = $paymentInfo["receiver"]["amount"]; | |
| $withdrawalID = $paymentInfo["receiver"]["invoiceId"]; | |
| $transactionId = $paymentInfo["transactionId"];//what shows in their paypal account | |
| $senderTransactionId = $paymentInfo["senderTransactionId"];//what shows in our paypal account | |
| $senderTransactionStatus = $paymentInfo["senderTransactionStatus"]; | |
| $pendingReason = isset( $paymentInfo["pendingReason"] ) ? $paymentInfo["pendingReason"] : null; | |
| } | |
| // indicate success | |
| // echo "paymentExecStatus != ERROR : "; | |
| // echo var_dump($paymentInfo); | |
| $message .= "Success:\n"; | |
| } else { | |
| //deal with it | |
| // echo var_dump($response); | |
| // die ( "paymentExecStatus = ERROR" ); | |
| $message .= "FAIL:\n"; | |
| } | |
| $message .= print_r($payResponse, true); | |
| $message .= "\n"; | |
| $message .= "--------------------------------------\n"; | |
| //run the Execute call | |
| $message .= "EXECUTE CALL RESPONSE\n"; | |
| $Ex_API_Endpoint = "https://svcs.sandbox.paypal.com/AdaptivePayments/ExecutePayment"; | |
| $exPayLoad["payKey"] = $payKey; | |
| $exPayLoad["requestEnvelope"] = array( "errorLanguage"=>urlencode( "en_US" ),"detailLevel"=>urlencode( "ReturnAll" ) );//add some debugging info the payLoad and setup the requestEnvelope | |
| $ch = curl_init(); | |
| curl_setopt( $ch, CURLOPT_URL, $Ex_API_Endpoint); | |
| curl_setopt( $ch, CURLOPT_VERBOSE, 1 ); | |
| curl_setopt( $ch, CURLOPT_SSL_VERIFYPEER, FALSE ); | |
| curl_setopt( $ch, CURLOPT_SSL_VERIFYHOST, FALSE ); | |
| curl_setopt( $ch, CURLOPT_RETURNTRANSFER, 1 ); | |
| curl_setopt( $ch, CURLOPT_POST, 1 ); | |
| curl_setopt( $ch, CURLOPT_HTTPHEADER, array( | |
| 'X-PAYPAL-REQUEST-DATA-FORMAT: JSON', | |
| 'X-PAYPAL-RESPONSE-DATA-FORMAT: JSON', | |
| 'X-PAYPAL-SECURITY-USERID: '. $ppuserid, | |
| 'X-PAYPAL-SECURITY-PASSWORD: '. $pppass, | |
| 'X-PAYPAL-SECURITY-SIGNATURE: '. $ppsig, | |
| 'X-PAYPAL-APPLICATION-ID: '. $ppappid | |
| ) ); | |
| curl_setopt( $ch, CURLOPT_POSTFIELDS, json_encode( $exPayLoad ) );// | |
| $response = curl_exec( $ch ); | |
| $response = json_decode( $response, 1 ); | |
| //analyse the output | |
| $paymentExecStatus = $response["paymentExecStatus"]; | |
| $correlationId = $response["responseEnvelope"]["correlationId"]; | |
| $paymentInfoList = isset( $response["paymentInfoList"] ) ? $response["paymentInfoList"] : null; | |
| if ( $paymentExecStatus<>"ERROR" ) { | |
| foreach($paymentInfoList["paymentInfo"] as $paymentInfo) {//they will only be in this array if they had a paypal account | |
| $receiverEmail = $paymentInfo["receiver"]["email"]; | |
| $receiverAmount = $paymentInfo["receiver"]["amount"]; | |
| $withdrawalID = $paymentInfo["receiver"]["invoiceId"]; | |
| $transactionId = $paymentInfo["transactionId"];//what shows in their paypal account | |
| $senderTransactionId = $paymentInfo["senderTransactionId"];//what shows in our paypal account | |
| $senderTransactionStatus = $paymentInfo["senderTransactionStatus"]; | |
| $pendingReason = isset( $paymentInfo["pendingReason"] ) ? $paymentInfo["pendingReason"] : null; | |
| } | |
| // indicate success | |
| // echo "paymentExecStatus != ERROR : "; | |
| // echo var_dump($paymentInfo); | |
| $message .= "Success:\n"; | |
| } else { | |
| //deal with it | |
| // echo var_dump($response); | |
| // die ( "paymentExecStatus = ERROR" ); | |
| $message .= "FAIL:\n"; | |
| } | |
| $message .= print_r($response, true); | |
| $message .= "\n"; | |
| $message .= "--------------------------------------\n"; | |
| $message .= "END PAYPAL\n"; | |
| $message .= "--------------------------------------\n"; | |
| $message .= "\n"; | |
| // on every pay, update the subscriptions with a new paydate (workroom helper?) | |
| $today = gmdate("Y-m-d\TH:i:s\Z"); | |
| $wpdb->update( | |
| $wpdb->prepare( | |
| $wpdb->prefix.'', | |
| array( | |
| 'workroom_id' => $workroom_id, | |
| 'last_paydate' => $today | |
| ), | |
| array('workroom_id' => $workroom_id) | |
| ) | |
| ); | |
| // testing call with emails | |
| $to = ''; // Testing Email | |
| $subject = 'Test from payout'; | |
| wp_mail( $to, $subject, $message ); | |
| } | |
| } | |
| ?> |
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