您好我正在使用paypal插件添加响应者，添加产品。
我正在使用沙箱进行测试。
我做出响应者而不是添加与产品相关的响应者。在前端，当我点击＆＃34;购买＆＃34;按钮，它去sandbox.paypal，在这里我完成付款程序和我的虚拟商家帐户我接受付款并知道电子邮件发送给买家完成但电子邮件不发送我读了10次代码但我没有得到这个问题。
这是我的代码：
Paypal表格：
<form name="_xclick" action="https://www.sandbox.paypal.com/cgi-bin/webscr" method="post" target="_blank">
<input type="hidden" name="cmd" value="_xclick">
<input type="hidden" name="business" value="'.$paypalID.'">
<input type="hidden" name="return" value="'.$return_url.'">
<input type="hidden" name="currency_code" value="'.$currency.'">
<input type="hidden" name="item_name" value="'.$product_name.'">
<input type="hidden" name="amount" id="p'.$product_id.'" value="'.$product_price.'">
<input type="hidden" name="custom" value="'.$responderID.'">
<input name="notify_url" value="'.plugin_dir_url( __FILE__ ).'ipn_sandbox.php" type="hidden">
<input type="image" src="'.$upload_image.'" border="0" name="submit" alt="Make payments with PayPal - its fast, free and secure!">
</form>
这是我的ipn_sandbox.php代码：
<?php
// STEP 1: Read POST data
// reading posted data from directly from $_POST causes serialization
// issues with array data in POST
// reading raw POST data from input stream instead.
$raw_post_data = file_get_contents('php://input');
$raw_post_array = explode('&', $raw_post_data);
$myPost = array();
foreach ($raw_post_array as $keyval) {
$keyval = explode ('=', $keyval);
if (count($keyval) == 2)
$myPost[$keyval[0]] = urldecode($keyval[1]);
}
// read the post from PayPal system and add 'cmd'
$req = 'cmd=_notify-validate';
if(function_exists('get_magic_quotes_gpc')) {
$get_magic_quotes_exists = true;
}
foreach ($myPost as $key => $value) {
if($get_magic_quotes_exists == true && get_magic_quotes_gpc() == 1) {
$value = urlencode(stripslashes($value));
} else {
$value = urlencode($value);
}
$req .= "&$key=$value";
}
// STEP 2: Post IPN data back to paypal to validate
$ch = curl_init('https://www.sandbox.paypal.com/cgi-bin/webscr');
curl_setopt($ch, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_1);
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_RETURNTRANSFER,1);
curl_setopt($ch, CURLOPT_POSTFIELDS, $req);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, 1);
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 2);
curl_setopt($ch, CURLOPT_FORBID_REUSE, 1);
curl_setopt($ch, CURLOPT_HTTPHEADER, array('Connection: Close'));
if( !($res = curl_exec($ch)) ) {
curl_close($ch);
exit;
}
curl_close($ch);
$path = $_SERVER['DOCUMENT_ROOT'];
include_once $path . '/wp-config.php';
include_once $path . '/wp-load.php';
include_once $path . '/wp-includes/wp-db.php';
include_once $path . '/wp-includes/pluggable.php';
global $wpdb;
if (strcmp ($res, "VERIFIED") == 0) {
$item_name = $_POST['item_name'];
$item_number = $_POST['item_number'];
$payment_status = $_POST['payment_status'];
$payment_amount = $_POST['mc_gross'];
$payment_currency = $_POST['mc_currency'];
$txn_id = $_POST['txn_id'];
$receiver_email = $_POST['receiver_email'];
$payer_email = $_POST['payer_email'];
$responderID = $_POST['custom'];
$name = $_POST['first_name'];
$payment_status = $_POST['payment_status'];
$site_url = get_bloginfo('wpurl');
$table_resp = $wpdb->prefix.'paypal_responders';
$responder_to_use = $wpdb->get_row("SELECT * FROM $table_resp WHERE id ='$responderID'");
$subject = $responder_to_use->subject;
$from = $responder_to_use->from_email;
$attachment = $responder_to_use->attachment;
$att_secure = $responder_to_use->att_secure;
$message .= $responder_to_use->message_body;
$message .= '<br /><br />
<a title="Click here to download Attachment" href="'.plugin_dir_url(__FILE__).'responders/download.php?filename='.$att_secure.'" width="150" height="150" target="_blank">Click here to download Attachment</a>';
if($message){
$message = str_replace('[item_name]',$item_name,$message);
$message = str_replace('[txn_id]',$txn_id,$message);
$message = str_replace(' [mc_gross]',$payment_amount,$message);
$message = str_replace('[mc_currency]',$payment_currency,$message);
$message = str_replace('[receiver_email]',$receiver_email,$message);
$message = str_replace('[payer_email]',$payer_email,$message);
$message = str_replace('[name]',$name,$message);
$message = str_replace('[site_url]',$site_url,$message);
$message = str_replace('[payment_status]',$payment_status,$message);
}else{
$message = 'Dear '.$name.',
Thank you for your purchase from '.$site_url.'. The details of your purchase are below.
Transaction ID: '.$txn_id.'
Item Name: '.$item_name.'
Payment Amount: '.$payment_amount.'
Payment Amount: '.$payment_status.'
Paid to: '.$receiver_email.'
Thanks and Enjoy!
~Enigma Digital <br />
<br />
<a title="Click here to download Attachment" href="'.plugin_dir_url(__FILE__).'responders/download.php?filename='.$att_secure.'" width="150" height="150" target="_blank">Click here to download Attachment</a>';
}
$table = $wpdb->prefix . "paypal_transactions";
$txn_id_check = $wpdb->get_results("SELECT * FROM $table WHERE txn_id ='$txn_id'");
if(!$txn_id_check){
$data = array(
'txn_id' => $txn_id,
'product_name' => $item_name,
'product_price' => $payment_amount,
'payer_email' => $payer_email,
);
$wpdb->insert($table,$data) or die(mysql_error());
$num = md5(time());
$headers .= 'From: ' .$from. "\r\n" .'Reply-To: ' .$from . "\r\n";
$headers .= 'MIME-Version: 1.0' . "\r\n";
$headers .= "Content-Type: text/html; charset=iso-8859-1 ";
$headers .= "--".$num."--";
//mail to buyer
mail( $payer_email , $subject, $message, $headers );
}
}
?>
除wp_mail()外，我还使用mail()，但没有任何事情发生。
任何人都可以帮助解决问题所在。
答案 0 :(得分：4)
代码存在一些问题，您可以采取一些措施来开始调试过程。你不太可能在这里得到一个直截了当的解决方案，因为这是一个开放式问题。
在执行任何操作之前，请确保error_reporting设为E^ALL且display_errors设为On php.ini。 （Turorial, if you need it）。检查您的error_log - 如果存在 - 以获得即时线索。
在向其添加更多数据之前，您需要声明$message。您开始在第77行（$message）将数据附加到$message .= $responder_to_use->message_body;，但尚未设置，这将产生警告。
现在有3个原因导致电子邮件本身无法发送：
$txn_id_check未设置或false。如果$txn_id不在您的数据库中，则会出现这种情况。我假设你在开始交易时添加了这一行 - 但是你检查了吗？让地址＃1。在服务器上创建一个文件，其中包含1行，向您发送一封简单的电子邮件：
<?php mail('your@email', 'Test email', 'Yay, I can send mail!'); ?>
在浏览器中访问该文件。检查您的收件箱，并检查您的垃圾邮件。没有邮件？这就是问题所在。
下一步＃2：在用户甚至到达PayPal之前，这可能是一个问题，它将事务添加到数据库。我们没有此代码，但您可以轻松查看 - 只需检查数据库，看看您是否有任何行。
而＃3：语法错误应该很容易在这里查看，只需直接在浏览器中访问IPN脚本即可。将向您显示致命错误。
仍然无法使用？其他地方可能存在问题。最好的检查方法是进行一些基本的调试...
首先通过电子邮件将完整的$_POST数组发送给自己，就在脚本的顶部。
<?php
mail('your@email', 'Full Post Data - '.time(), print_r($_REQUEST, true));
// STEP 1: Read POST data
// reading posted data from directly from $_POST causes serialization
// issues with array data in POST
// reading raw POST data from input stream instead.
$raw_post_data = file_get_contents('php://input');
$raw_post_array = explode('&', $raw_post_data);
[...]
并在最后通过电子邮件发送脚本的输出。
<?php
ob_start();
$time = time(); // Referenced in your email subjects. It will get confusing with lots of these emails otherwise. Gmail and other clients who use a conversation view will properly catalogue these emails if the subjects match.
mail('your@email', 'Full Post Data - '.$time, print_r($_REQUEST, true));
// STEP 1: Read POST data
// reading posted data from directly from $_POST causes serialization
// issues with array data in POST
// reading raw POST data from input stream instead.
[...] // Rest of your script here...
$output_buffer = ob_get_contents();
ob_end_clean();
mail('your@email', 'Output buffer - '.$time, $output_buffer);
?>
答案 1 :(得分：0)
$cleanedFrom = 'Ashutosh';
$to ='awesomeworks1@gmail.com;
$subject = 'CONTACT US';
$headers = "From: " . $cleanedFrom . "\r\n";
$headers .= "MIME-Version: 1.0\r\n";
$headers .= "Content-Type: text/html; charset=ISO-8859-1\r\n";
$message= '<html><body>';
$message .= '<table rules="all" style="border-color: #68A1D7;" cellpadding="15" width="450" align="center">';
$message .= "<tr style='background: #68A1D7; color: #fff;'><td colspan='2'><strong>CONTACT US</strong></td></tr>";
$message .= "<tr><td><strong>Name:</strong> </td><td>" .$ram[0]['name'] . "</td></tr>";
$message .= "<tr style='background:#68A1D7;'><td colspan='2'> </td></tr>";
$message .= "</table>";
$message .= "</body></html>";
$send = mail($to, $subject, $message, $headers);
if($send)
{
echo "<script> alert('Message Sent. Thank you') </script>";
echo "<script>window.location='$webroot'</script>";
exit;
}
else
{
echo "<script> alert('Message Not Sent. Thank you') </script>";
echo "<script>window.location='$webroot'</script>";
exit;
}
答案 2 :(得分：-1)
打开php.ini中的邮件。
你需要这样的东西：
在php.ini中：
[mail function]
; For Win32 only.
;SMTP = localhost
;smtp_port = 25
; For Win32 only.
;sendmail_from = me@example.com
; For Unix only. You may supply arguments as well (default: "sendmail -t -i").
sendmail_path = /usr/sbin/sendmail -t -i -f me@example.com
以“;”开头的行被注释掉了。因此，请确保根据您所使用的操作系统取消注释正确的部分。