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<?php |
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// Include CForm |
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include('../../autoloader.php'); |
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// Adapted from Java code at http://www.merriampark.com/anatomycc.htm |
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// by Andy Frey, onesandzeros.biz |
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// Checks for valid credit card number using Luhn algorithm |
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// Source from: http://onesandzeros.biz/notebook/ccvalidation.php |
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// |
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// Try the following numbers, they should be valid according to the check: |
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// 4408 0412 3456 7893 |
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// 4417 1234 5678 9113 |
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// |
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function isValidCCNumber( $ccNum ) { |
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$digitsOnly = ""; |
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// Filter out non-digit characters |
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for( $i = 0; $i < strlen( $ccNum ); $i++ ) { |
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if( is_numeric( substr( $ccNum, $i, 1 ) ) ) { |
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$digitsOnly .= substr( $ccNum, $i, 1 ); |
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} |
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} |
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// Perform Luhn check |
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$sum = 0; |
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$digit = 0; |
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$addend = 0; |
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$timesTwo = false; |
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for( $i = strlen( $digitsOnly ) - 1; $i >= 0; $i-- ) { |
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$digit = substr( $digitsOnly, $i, 1 ); |
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if( $timesTwo ) { |
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$addend = $digit * 2; |
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if( $addend > 9 ) { |
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$addend -= 9; |
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} |
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} else { |
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$addend = $digit; |
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} |
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$sum += $addend; |
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$timesTwo = !$timesTwo; |
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} |
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return $sum % 10 == 0; |
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} |
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/* |
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MII Digit Value Issuer Category |
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0 ISO/TC 68 and other industry assignments |
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1 Airlines |
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2 Airlines and other industry assignments |
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3 Travel and entertainment |
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4 Banking and financial |
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5 Banking and financial |
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6 Merchandizing and banking |
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7 Petroleum |
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8 Telecommunications and other industry assignments |
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9 National assignment |
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*/ |
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/* |
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Issuer Identifier Card Number Length |
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Diner's Club/Carte Blanche 300xxx-305xxx, |
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36xxxx, 38xxxx 14 |
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American Express 34xxxx, 37xxxx 15 |
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VISA 4xxxxx 13, 16 |
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MasterCard 51xxxx-55xxxx 16 |
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Discover 6011xx 16 |
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*/ |
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// ----------------------------------------------------------------------- |
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// |
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// Use the form and check it status. |
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// |
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session_name('cform_example'); |
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session_start(); |
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$currentYear = date('Y'); |
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$elements = array( |
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'payment' => array( |
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'type' => 'hidden', |
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'value' => 10 |
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), |
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'name' => array( |
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'type' => 'text', |
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'label' => 'Name on credit card:', |
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'required' => true, |
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'autofocus' => true, |
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'validation' => array('not_empty') |
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), |
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'address' => array( |
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'type' => 'text', |
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'required' => true, |
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'validation' => array('not_empty') |
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), |
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'zip' => array( |
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'type' => 'text', |
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'required' => true, |
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'validation' => array('not_empty') |
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), |
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'city' => array( |
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'type' => 'text', |
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'required' => true, |
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'validation' => array('not_empty') |
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), |
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'country' => array( |
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'type' => 'select', |
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'options' => array( |
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'default' => 'Select a country...', |
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'no' => 'Norway', |
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'se' => 'Sweden', |
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), |
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'validation' => array('not_empty', 'not_equal' => 'default') |
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), |
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'cctype' => array( |
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'type' => 'select', |
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'label' => 'Credit card type:', |
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'options' => array( |
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'default' => 'Select a credit card type...', |
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'visa' => 'VISA', |
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'mastercard' => 'Mastercard', |
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'eurocard' => 'Eurocard', |
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'amex' => 'American Express', |
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), |
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'validation' => array('not_empty', 'not_equal' => 'default') |
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), |
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'ccnumber' => array( |
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'type' => 'text', |
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'label' => 'Credit card number:', |
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'validation' => array('not_empty', 'custom_test' => array('message' => 'Credit card number is not valid, try using 4408 0412 3456 7893 or 4417 1234 5678 9113 :-).', 'test' => 'isValidCCNumber')), |
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), |
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'expmonth' => array( |
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'type' => 'select', |
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'label' => 'Expiration month:', |
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'options' => array( |
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'default' => 'Select credit card expiration month...', |
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'01' => 'January', |
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'02' => 'February', |
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'03' => 'March', |
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'04' => 'April', |
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'05' => 'May', |
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'06' => 'June', |
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'07' => 'July', |
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'08' => 'August', |
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'09' => 'September', |
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'10' => 'October', |
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'11' => 'November', |
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'12' => 'December', |
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), |
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'validation' => array('not_empty', 'not_equal' => 'default') |
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), |
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'expyear' => array( |
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'type' => 'select', |
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'label' => 'Expiration year:', |
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'options' => array( |
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'default' => 'Select credit card expiration year...', |
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$currentYear => $currentYear, |
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++$currentYear => $currentYear, |
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++$currentYear => $currentYear, |
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++$currentYear => $currentYear, |
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++$currentYear => $currentYear, |
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++$currentYear => $currentYear, |
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), |
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'validation' => array('not_empty', 'not_equal' => 'default') |
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), |
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'cvc' => array( |
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'type' => 'text', |
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'label' => 'CVC:', |
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'required' => true, |
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'validation' => array('not_empty', 'numeric') |
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), |
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'doPay' => array( |
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'type' => 'submit', |
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'value' => 'Perform payment', |
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'callback' => function($form) { |
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// Taking some money from the creditcard. |
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return true; |
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} |
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), |
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); |
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$form = new \Mos\HTMLForm\CForm(array(), $elements); |
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// Check the status of the form |
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$status = $form->Check(); |
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// What to do if the form was submitted? |
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if($status === true) { |
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$form->AddOUtput("<p><i>Form was submitted and the callback method returned true.</i></p>"); |
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header("Location: " . $_SERVER['PHP_SELF']); |
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} |
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// What to do when form could not be processed? |
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else if($status === false){ |
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$form->AddOutput("<p><i>Form was submitted and the Check() method returned false.</i></p>"); |
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header("Location: " . $_SERVER['PHP_SELF']); |
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} |
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$columns = isset($_GET['cols']) && $_GET['cols'] == 2 ? 2 : 1; |
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?> |
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<!doctype html> |
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<meta charset=utf8> |
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<title>CForm Example: Creditcard checkout with two column layout</title> |
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<style> |
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.cform-columns-2 .cform-column-1 { float: left; width: 50%; } |
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.cform-columns-2 .cform-column-2 { float: left; width: 50%; } |
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.cform-columns-2 .cform-buttonbar { clear: both; background-color: #ccc; padding: 1em; border: 1px solid #aaa; } |
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.cform-columns-2 .cform-buttonbar p { margin-bottom: 0; } |
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</style> |
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<h1>CForm Example: Creditcard checkout with two column layout</h1> |
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<p>View this form in a <a href='?cols=2'>two-column layout</a> or in a <a href='?'>standard layout</a>.</p> |
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<?=$form->GetHTML(array('columns' => $columns))?> |
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<?php $footer = "footer_mos.php"; if(is_file($footer)) include($footer) ?> |
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canax /
htmlform
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