The below code is a profile login system update page
i have created validation for fullname but fullname validation is not working
I need ur help friends may i know how to create validation in php for the below code
may i know where i made a mistake friends help me
<?php
session_start(); // Must start session first thing
// Here we run a login check
if (!isset($_SESSION['id'])) {
echo 'Please <a href="login.php">log in</a> to access your account';
exit();
}
//Connect to the database through our include
include_once "database.php";
// Place Session variable 'id' into local variable
$id = $_SESSION['id'];
// Process the form if it is submitted
if ($_POST['qualific']) {
$fullname = $_POST['fullname'];
$contact = $_POST['contact'];
$qualific = $_POST['qualific'];
$sql = mysql_query("UPDATE jobseeker_members SET fullname='$fullname', contact='$contact', qualification='$qualific' WHERE id='$id'");
echo 'Your account info has been updated, visitors to your profile will now see the new info.<br /><br />
To return to your profile edit area, <a href="member_account.php">click here</a>';
exit();
} // close if post
?>
<?php
// Query member data from the database and ready it for display
$sql = mysql_query("SELECT * FROM jobseeker_members WHERE id='$id' LIMIT 1");
while($row = mysql_fetch_array($sql)){
$fullname = $row["fullname"];
$contact = $row["contact"];
$qualific = $row["qualification"];
}
?>
<?php
$fullname="";
$fullnameErr="";
function test_input($data)
{
$data = trim($data);
$data = stripslashes($data);
$data = htmlspecialchars($data);
return $data;
}
if ($_SERVER['REQUEST_METHOD']== "POST") {
$valid = true;
if(empty($_POST["fullname"]))
{
$fullnameErr="* Fullname is Required";
$valid=false;
}
else
{
$fullname=test_input($_POST["fullname"]);
if (!preg_match("/^[a-zA-Z ]*$/",$fullname))
{
$fullnameErr = " Only letters and white space allowed";
$valid=false;
}
}}
?>
<form action="<?php htmlspecialchars($_SERVER["PHP_SELF"]);?>" method="post" enctype="multipart/form-data" name="form" id="form" onsubmit="return validate_form ( );">
<label>FullName:</label>
<input class="txtbox" name="fullname" type="text" id="fullname"
value="<?php echo "$fullname"?>"/>
<span><?php echo $fullnameErr?></span><br>
<label>Contact No:</label>
<input class="txtbox"name="contact" type="text" id="contact" value="<?php echo "$contact"; ?>" /><br>
<label>Qualification :</label>
<select class="txtbox" name = "qualific">
<option value="<?php echo "$qualific"; ?>"><?php echo "$qualific"; ?></option>
<option value="Below SSC(10 Std)">Below SSC(10 Std)</option>
<option value="SSC(10 Std) passed">SSC(10 Std) passed</option>
<option value="HSC(12 Std) passed">HSC(12 Std) passed</option>
<option value="Graduate">Graduate</option>
<option value="Post Graduate">Post Graduate</option>
</select>
<input class="submitbtn" name="Submit" type="submit" value="Save" />
</form>
