03-12-2009, 23:44
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חבר מתאריך: 19.02.05
הודעות: 67
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עזרה עם קוד של סליקה באמצעות paypal
היי שלום לכולם
מצאתי קוד מענין לסליקה דרך PAYPAL
יש לי כמה שאלות על קוד זה
1. האם זה מעביר כסף לחשבון שלי ב-PAYPAL ומודיע לאחר מען חזרה לשרת שלי?
2. מה קורה אם המשתמש יוצא מהדפדפן ולא העביר כסף?
3. אם הקוד מבצע סליקה ולאחר מכן שולח תשובה חיובית לשרת שלי איפה אני מציב קוד שישלח קובץ למייל של מי שהעביר לי כסף?
הינה הקוד:
קוד:
001.# Set the Env mode
002.define( 'DEV', true);
003.
004.# Define your email address here for paypal
005.define( 'PAYPAL_EMAIL_ADDRESS', 'youremailaddress@here.com');
006.
007.# Load Paypal class
008. require_once( 'paypal.class.php');
009. $paypal = new paypal_class;
010.
011.# Assign the url, Basd on the 'DEV' value set above for development or for production
012.# We use the sandbox for dev and the real IPN url for production
013. $paypal->paypal_url = DEV ? 'https://www.sandbox.paypal.com/cgi-bin/webscr' : 'https://www.paypal.com/cgi-bin/webscr';
014.
015.# Assign the current script URL
016. $this_script = 'http://'. $_SERVER[ 'HTTP_HOST']. $_SERVER[ 'PHP_SELF'];
017.
018.# If no action set , set it to the default process
019. $_GET[ 'action'] = $_GET[ 'action'] ? $_GET[ 'action'] : 'process';
020.
021.# What do we want to do?
022. switch ( $_GET[ 'action'])
023.{
024.
025. case 'process':
026.
027. // There should be no output at this point. To process the POST data,
028. // the submit_paypal_post() function will output all the HTML tags which
029. // contains a FORM which is submited instantaneously using the BODY onload
030. // attribute. In other words, don't echo or printf anything when you're
031. // going to be calling the submit_paypal_post() function.
032.
033. // This is where you would have your form validation and all that jazz.
034. // You would take your POST vars and load them into the class like below,
035. // only using the POST values instead of constant string expressions.
036.
037. // For example, after ensureing all the POST variables from your custom
038. // order form are valid, you might have:
039. //
040. // $p->add_field('first_name', $_POST['first_name']);
041. // $p->add_field('last_name', $_POST['last_name']);
042.
043. $paypal->add_field( 'business', PAYPAL_EMAIL_ADDRESS);
044. $paypal->add_field( 'return', $this_script. '?action=success');
045. $paypal->add_field( 'cancel_return', $this_script. '?action=cancel');
046. $paypal->add_field( 'notify_url', $this_script. '?action=ipn');
047. $paypal->add_field( 'item_name', 'Paypal Test Transaction');
048. $paypal->add_field( 'amount', '1.99');
049.
050. $paypal->submit_paypal_post(); // submit the fields to paypal
051. if(DEV)
052.{
053. $paypal->dump_fields(); // for debugging, output a table of all the fields
054.}
055. break;
056.
057. case 'success': // Order was successful...
058.
059. // This is where you would probably want to thank the user for their order
060. // or what have you. The order information at this point is in POST
061. // variables. However, you don't want to "process" the order until you
062. // get validation from the IPN. That's where you would have the code to
063. // email an admin, update the database with payment status, activate a
064. // membership, etc.
065.
066. echo "Success
067.<h3>Thank you for your order.</h3>
068.";
069. foreach ( $_POST as $key => $value) { echo " $key: $value
070."; }
071. echo "";
072.
073. // You could also simply re-direct them to another page, or your own
074. // order status page which presents the user with the status of their
075. // order based on a database (which can be modified with the IPN code
076. // below).
077.
078. break;
079.
080. case 'cancel': // Order was canceled...
081.
082. // The order was canceled before being completed.
083.
084. echo "Canceled
085.<h3>The order was canceled.</h3>
086.";
087. echo "";
088.
089. break;
090.
091. case 'ipn': // Paypal is calling page for IPN validation...
092.
093. // It's important to remember that paypal calling this script. There
094. // is no output here. This is where you validate the IPN data and if it's
095. // valid, update your database to signify that the user has payed. If
096. // you try and use an echo or printf function here it's not going to do you
097. // a bit of good. This is on the "backend". That is why, by default, the
098. // class logs all IPN data to a text file.
099.
100. if ( $paypal->validate_ipn()) {
101.
102. // Payment has been recieved and IPN is verified. This is where you
103. // update your database to activate or process the order, or setup
104. // the database with the user's order details, email an administrator,
105. // etc. You can access a slew of information via the ipn_data() array.
106.
107. // Check the paypal documentation for specifics on what information
108. // is available in the IPN POST variables. Basically, all the POST vars
109. // which paypal sends, which we send back for validation, are now stored
110. // in the ipn_data() array.
111.
112. // For this example, we'll just email ourselves ALL the data.
113. $subject = 'Instant Payment Notification - Recieved Payment';
114. $to = 'YOUR EMAIL ADDRESS HERE'; // your email
115. $body = "An instant payment notification was successfully recieved\n";
116. $body .= "from ". $paypal->ipn_data[ 'payer_email']. " on ". date( 'm/d/Y');
117. $body .= " at ". date( 'g:i A'). "\n\nDetails:\n";
118.
119. foreach ( $paypal->ipn_data as $key => $value) { $body .= "\n$key: $value"; }
120.mail( $to, $subject, $body);
121.}
122. break;
123.}
תודה לעוזרים
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נערך לאחרונה ע"י HaMashiah בתאריך 03-12-2009 בשעה 23:47.
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