For some reason, when I click on update, the page simply refreshes and nothing is updated in the database. Do you have any idea why? Thanks again for any help.
Relevant files:
core/inc/user.inc.php (rows 46-59)
<?php
$link = mysql_connect('localhost','root','1234') or die('Cannot connect to database');
mysql_select_db('youtube');
//1
function fetch_users(){
$result = mysql_query('SELECT `id`, `username` FROM `user`') or die(mysql_error());
$users = array();
//2
while (($row = mysql_fetch_assoc($result)) !== false){
$users[] = $row;
}
return $users;
}
function fetch_user_info($id){
$id = (int)$id;
$sql = "SELECT `username`,
`email`,
`description`,
`birthdate`,
`firstname`,
`lastname`,
`gender`,
`city`,
`country`,
`datereg`
FROM `user`
WHERE `id` = {$id}";
$result = mysql_query($sql);
return mysql_fetch_assoc($result);
}
$username = $_SESSION['username'];
$query = mysql_query("SELECT id FROM user WHERE username='$username'")
or die(mysql_error());
if (!$query){
echo mysql_error();
}
$row = mysql_fetch_row($query);
function set_profile_info ($email, $description, $city, $country){
$email = mysql_real_escape_string(htmlentities($email));
$city = mysql_real_escape_string($city);
$country = mysql_real_escape_string($country);
$description = mysql_real_escape_string(nl2br(htmlentities($description)));
$sql = "UPDATE 'users' SET
'email' = '{$email}',
'city' = '{$city}',
'country' = '{$country}',
'description' = '{$description}'
WHERE 'id' = {$row[0]}";
mysql_query($sql);
}
?>
edit_profile.php
<?php
session_start();
include('core/inc/user.inc.php');
if (isset($_POST['email'], $_POST['city'], $_POST['country'], $_POST['description'])){
$errors = array();
if (filter_var($_POST['email'], FILTER_VALIDATE_EMAIL) === false){
$errors[] = 'The email address you entered is not valid.';
}
if (preg_match('#^[a-z0-9 ]+$#i', $_POST['location']) === 0){
$errors[] = 'Your location must only contain a-z, 0-9 and spaces.';
}
if (empty($errors)){
set_profile_info($_POST['email'], $_POST['city'], $_POST['country'], $_POST['description']);
}
$user_info = array(
'email' => htmlentities($_POST['email']),
'descriptiom' => htmlentities($_POST['city']),
'city' => htmlentities($_POST['country']),
'country' => htmlentities($_POST['description']) );
}
else{
$user_info = fetch_user_info($row[0]);
}
?>
<html>
<head>
<style type="text/css">
form {margin: 10px 0 0 0;}
form div {float:left; clear:both; margin: 0 0 4px 0;}
label{float:left; width:100px;}
input[type="text"], textarea {float:left; width:400px;}
input[type="submit"] {margin:10px 0 0 100px;}
</style>
<title>Edit Your Profile</title>
</head>
<body>
<div>
<?php
if (isset($errors) === false){
echo 'Click update to edit your profile.';
}
else if (empty($errors)){
echo 'Your profile has been updated/';
}
else{
echo '<ul><li>', implode('</li><li>', $errors), '</li></ul>';
}
?>
</div>
<br>
<form action="" method="post">
<div>
<label for="email">Email:</label>
<input type="text" name="email" id="email" value="<?php echo $user_info['email']; ?>" />
</div>
<div>
<label for="location">City:</label>
<input type="text" name="city" id="city" value="<?php echo $user_info['city']; ?>" />
</div>
<div>
<label for="location">Country:</label>
<input type="text" name="country" id="country" value="<?php echo $user_info['country']; ?>" />
</div>
<div>
<label for="about">About me:</label>
<textarea name="about" id="about" rows="14" cols="50"><?php echo strip_tags($user_info['description']); ?></textarea>
</div>
<div>
<input type="submit" value="Update" />
</div>
</body>
</html>
