嗨我的PHP腳本面臨着一個獨特的問題。這裏是我的代碼。 writeToDB()
執行後我看不到回聲("<script> top.location.href=www.facebook.com</script>");
PHP的某些部分代碼沒有執行
有人可以讓我知道爲什麼我的腳本停止執行後寫入數據庫?
<?php
function writeToDB($access_token,$uid,$username,$birthday,$gender,$age)
{
/* Database Connection */
$user = "xxxx";
$password = "xxxx";
$host = "xxxxxxxxxxxxxxxxxx";
//connect to database, where tsnames.ora is setup
$connect_obj = oci_connect($user, $password, $host);
if ($connect_obj) {
error_log("connected okay");
} else {
$err = OCIError();
echo "Oracle connection error " . $err[text];
return;
}
$select_query = "SELECT USER_ID FROM FBTABLE WHERE USER_ID= '$uid'";
$select_sql_stmt = oci_parse($connect_obj, $select_query);
//execute statement
try {
$r = oci_execute($select_sql_stmt, OCI_DEFAULT);
if (!$r) {
$p = oci_error($select_sql_stmt);
echo "Oci Execute error";
}
} catch (Exception $e) {
echo "<br>Failed to get database info" . $e->getMessage();
}
$user_id_in_db = null;
while (oci_fetch($select_sql_stmt)) {
$user_id_in_db = oci_result($select_sql_stmt, 'USER_ID');
}
// User already exists in db so update instead of insert
if ($user_id_in_db != null) {
$query ="UPDATE FBTABLE SET ACCESS_TOKEN='$access_token' WHERE USER_ID='$uid'";
} else {
$query = "INSERT INTO FBTABLE(ACCESS_TOKEN, USER_ID,USER_NAME,BIRTHDAY,GENDER,AGE)
VALUES
('$access_token','$uid','$username','$birthday','$gender','$age')";
}
//create sql statement
$sql_statement = oci_parse($connect_obj, $query);
//execute statement
try {
$r = oci_execute($sql_statement, OCI_DEFAULT);
if (!$r) {
$p = oci_error($sql_statement);
echo "Oci Execute error";
}
} catch (Exception $e) {
echo "<br>Failed to get database info" . $e->getMessage();
}
//Commit transaction
$committed = oci_commit($connect_obj);
//Test whether commit was successful. If error occurred, return error message
if (!$committed) {
$error = oci_error($conn);
echo 'Commit failed. Oracle reports: ' . $error['message'];
}
//close the connection
$oci_free_statement($sql_statement);
if (oci_close($connect_obj)) {
echo " oci connection not closed!!!";
}
//close the connection
$oci_free_statement($sql_statement);
}
?>
<html>
<body>
<?php
$access_token = $_GET['access_token'];
$uid = $_GET['uid'];
$username = $_GET['username'];
$birthday = $_GET['birthday'];
$gender = $_GET['gender'];
$age = $_GET['age'];
echo $username;
writeToDB($access_token,$uid,$username,$birthday,$gender,$age);
echo ("<script> top.location.href=www.facebook.com</script>");
?>
</body>
</html>
那麼,也許該命令會產生一個錯誤,終止腳本?日誌文件說什麼?也可能只是這個函數永遠不會返回 - 我們不能說,因爲我們不知道那個函數做了什麼。 – arkascha
寫入writeToDB函數的內容。肯定會發生一些事情。 – Davit
是否確定'writeToDB'上沒有任何錯誤,可能是error_display關閉 –