Retrieving data from SQL on PHP and showing it on HTML
Question
I have a little problem with HTML and SQL.
I am in a login session, I am saving some user info via SQL, and the function saveProfile works fine.
What I want to do though, is that when the form below submits, it runs the database updating function, but also inserts the newly registered string submitted by the form right there where the form was.
For instance, if the user submits www.google.com , I would like the updateProfile function to go get the newly submitted www.google.com from somewhere (I've tried getting it directly from
$x = $_POST["fbProfile"]
but can't manage to retrieve that value) and insert it back there. Is there any way to do this? Thank you very much
<?php
session_start();
if(!$_SESSION['loggedin'])
{
header("location:index.html?problem=notLoggedin");
exit;
}
$name = $_SESSION['name'];
$surname = $_SESSION['surname'];
$email = $_SESSION['email'];
$profile = $_SESSION['profile'];
$course1 = $_SESSION['course1'];
$course2 = $_SESSION['course2'];
$course3 = $_SESSION['course3'];
$course4 = $_SESSION['course4'];
?>
<!DOCTYPE html>
<html lang="En-US">
<head>
<body>
<div class="container">
<table >
<tr>
<td><p><b>My Facebook profile:</b></td>
<td><p id="editprofile"><?php print($profile); ?></p></td>
<td><p onclick="return editprofilefunction()" id="editprofileblank"><a href>Edit</a></p></td>
</tr>
</table>
</div>
<script>
function editprofilefunction() {
document.getElementById("editprofile").innerHTML = '<form name="emailForm" method="post" onsubmit="return !!(saveProfile() & updateProfile())"><input type="text" name="fbProfile" placeholder="Insert your Facebook URL"/> <input id="submit" type="submit" value="Save"></form>';
document.getElementById("editprofileblank").innerHTML = "";
return false;
}
function saveProfile() {
<?php
$x = $_POST["fbProfile"];
define('DB_NAME', 'DATABASENAME');
define('DB_USER', '1956218_students');
define('DB_PASSWORD', 'Password');
define('DB_HOST','HOST');
$link = mysql_connect(DB_HOST, DB_USER, DB_PASSWORD);
$sql = "UPDATE `DATABASENAME`.`Students` SET `Fbprofile` = '$x' WHERE `Students`.`Email` = '$email' ";
?>
}
function updateProfile() {
document.getElementByID("editprofile") = ********PROFILE STRING I HAVE JUST SAVED***********;
return true;
}
</script>
</div>
</body>
</html>
1 answers
solution1
0 2015-10-27 01:02:44
Follow my firstgoogled example .
Idea is to post form via ajax and return needed value from php script. It will be handled in ajax succes function.
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