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誰かが私を助けてくれることを願っています。PayPal（IPN）MySQL Query Tweak
私のコードは正常に機能していますが、トランザクションが発生したときに少しデータをDBに追加するにはちょっと微調整したいと思います。これまでのところ私の微調整によってスクリプトが壊れてしまった。
基本的に私は10進数に設定されたテーブル "user"に "donated"という列を作成しました。テーブル "user"のuserIDがPaypalから返された$option_selection2と一致するその列にトランザクションの$mc_gross値を追加します。 $option_selection2は、ユーザーがサイト上で寄付をクリックしてIPNに含めると、userID（number）を取得します。これにより、寄付したすべてのユーザーの合計が作成されます。
私が追加しようとしているコードは次のとおりです。
$userquery = UPDATE ".PREFIX."user SET donated = donated + '".$mc_gross."' WHERE userID = '".$option_selection2."';
$result = mysql_query($userquery);
あなたは下の完全なスクリプトを見ることができると私は余分なクエリ
<?php
// read the post from PayPal system and add 'cmd'
$req = 'cmd=_notify-validate';
foreach ($_POST as $key => $value) {
$value = urlencode(stripslashes($value));
$req .= "&$key=$value";
}
// post back to PayPal system to validate
$header = "POST /cgi-bin/webscr HTTP/1.0\r\n";
$header .= "Content-Type: application/x-www-form-urlencoded\r\n";
$header .= "Content-Length: " . strlen($req) . "\r\n\r\n";
// If testing on Sandbox use:
//$fp = fsockopen ('ssl://www.sandbox.paypal.com', 443, $errno, $errstr, 30);
$fp = fsockopen ('ssl://ipnpb.paypal.com', 443, $errno, $errstr, 30);
// assign posted variables to local variables
$item_name = $_POST['item_name'];
$item_number = $_POST['item_number'];
$payment_status = $_POST['payment_status'];
$mc_gross = $_POST['mc_gross'];
$txn_id = $_POST['txn_id'];
$quantity = $_POST['quantity'];
$payment_date = $_POST['payment_date'];
$first_name = $_POST['first_name'];
$last_name = $_POST['last_name'];
$payment_type = $_POST['payment_type'];
$memo = $_POST['memo'];
$payer_email = $_POST['payer_email'];
$txn_type = $_POST['txn_type'];
$address_street = $_POST['address_street'];
$address_city = $_POST['address_city'];
$address_state = $_POST['address_state'];
$address_zip = $_POST['address_zip'];
$address_country = $_POST['address_country'];
$item_number = $_POST['item_number'];
$tax = $_POST['tax'];
$option_name1 = $_POST['option_name1'];
$option_selection1 = $_POST['option_selection1'];
$option_name2 = $_POST['option_name2'];
$option_selection2 = $_POST['option_selection2'];
$mc_currency = $_POST['mc_currency'];
$mc_fee = $_POST['mc_fee'];
$parent_txn_id = $_POST['parent_txn_id'];
$pending_reason = $_POST['pending_reason'];
$reason_code = $_POST['reason_code'];
// subscription specific vars
$subscr_id = $_POST['subscr_id'];
$subscr_date = $_POST['subscr_date'];
$subscr_effective = $_POST['subscr_effective'];
$period1 = $_POST['period1'];
$period2 = $_POST['period2'];
$period3 = $_POST['period3'];
$amount1 = $_POST['amount1'];
$amount2 = $_POST['amount2'];
$amount3 = $_POST['amount3'];
$mc_amount1 = $_POST['mc_amount1'];
$mc_amount2 = $_POST['mc_amount2'];
$mc_amount3 = $_POST['mcamount3'];
$recurring = $_POST['recurring'];
$reattempt = $_POST['reattempt'];
$retry_at = $_POST['retry_at'];
$recur_times = $_POST['recur_times'];
$username = $_POST['username'];
$password = $_POST['password'];
//auction specific vars
$for_auction = $_POST['for_auction'];
$auction_closing_date = $_POST['auction_closing_date'];
$auction_multi_item = $_POST['auction_multi_item'];
$auction_buyer_id = $_POST['auction_buyer_id'];
//DB connect creds and email
include("_mysql.php");
$DB_Server = $host; //your MySQL Server
$DB_Username = $user; //your MySQL User Name
$DB_Password = $pwd; //your MySQL Password
$DB_DBName = $db; //your MySQL Database Name
if (!$fp) {
// HTTP ERROR
} else {
fputs ($fp, $header . $req);
while (!feof($fp)) {
$res = fgets ($fp, 1024);
if (strcmp ($res, "VERIFIED") == 0) {
//create MySQL connection
$Connect = @mysql_connect($DB_Server, $DB_Username, $DB_Password)
or die("Couldn't connect to MySQL:<br>" . mysql_error() . "<br>" . mysql_errno());
//select database
$Db = @mysql_select_db($DB_DBName, $Connect)
or die("Couldn't select database:<br>" . mysql_error(). "<br>" . mysql_errno());
$fecha = date("m")."/".date("d")."/".date("Y");
$fecha = date("Y").date("m").date("d");
//check if transaction ID has been processed before
$checkquery = "select txnid from ".PREFIX."donate_transactions where txnid='".$txn_id."'";
$sihay = mysql_query($checkquery) or die("Duplicate txn id check query failed:<br>" . mysql_error() . "<br>" . mysql_errno());
$nm = mysql_num_rows($sihay);
if ($nm == 0){
//execute query
if($payment_status == "Completed"){
$urlquery = mysql_query("SELECT hpurl FROM ".PREFIX."settings");
$urlfa = mysql_fetch_array($urlquery);
$returnurl = $urlfa['hpurl'];
$fields = array('url'=>urlencode($returnurl),'prnr'=>urlencode("1"));
foreach($fields as $key=>$value) { $fields_string .= '&'.$key.'='.$value; }
rtrim($fields_string,'&');
$ch = curl_init();
$userquery = UPDATE ".PREFIX."user SET donated = donated + '".$mc_gross."' WHERE userID = '".$option_selection2."';
$result = mysql_query($userquery);
$strQuery = "insert into ".PREFIX."donate_transactions(paymentstatus,buyer_email,firstname,lastname,stree t,city,state,zipcode,country,mc_gross,mc_fee,itemnumber,itemname,os0,on0,os1,on1 ,quantity,memo,paymenttype,paymentdate,txnid,pendingreason,reasoncode,tax,datecr eation,txntype,mc_currency) values ('".$payment_status."','".$payer_email."','".$first_name."','".$last_name."','". $address_street."','".$address_city."','".$address_state."','".$address_zip."',' ".$address_country."','".$mc_gross."','".$mc_fee."','".$item_number."','".$item_ name."','".$option_name1."','".$option_selection1."','".$option_name2."','".$opt ion_selection2."','".$quantity."','".$memo."','".$payment_type."','".$payment_da te."','".$txn_id."','".$pending_reason."','".$reason_code."','".$tax."','".$fech a."','".$txn_type."','".$mc_currency."')";
$result = mysql_query($strQuery) or die("Default - donate_transactions, Query failed:<br>" . mysql_error() . "<br>" . mysql_errno());
//check if there is an historical entry
$checkhistorical = "select * from ".PREFIX."donate_history where year='".date("Y")."' AND month='".date("m")."'";
$thism = mysql_query($checkhistorical);
$nums = mysql_num_rows($thism);
if ($nums == 0){
//create entry
$donatesettings=mysql_query("SELECT * FROM ".PREFIX."donate_settings");
$ds = mysql_fetch_array($donatesettings);
$strQuery = "insert into ".PREFIX."donate_history(year,month,total,target,donates) values ('".date("Y")."','".date("m")."','".$mc_gross."','".$ds['monthlytarget']."',1)";
$result = mysql_query($strQuery);
}
else{
//update existing
$ts = mysql_fetch_array($thism);
$newTotal = $ts['total'] + $mc_gross;
$donates = $ts['donates'] + 1;
$strQuery = "UPDATE ".PREFIX."donate_history SET total='".$newTotal."',donates='".$donates."' WHERE year='".date("Y")."' AND month='".date("m")."'";
$result = mysql_query($strQuery);
}
}
echo "Verified";
}
} //END OF VALIDE
// if the IPN POST was 'INVALID'...do this
else if (strcmp ($res, "INVALID") == 0) {
// log for manual investigation
}
}
fclose ($fp);
}
?>
を挿入しようとしているところ私は誰かがポイントことを願って私は正しい方向にここに！
感謝