Im trying to make my image upload for user avatars to have the name of the id of their profile in the database been trying for days not getting anywhere
I have tried the following and none of them are working. i can pull the id of the user on that page with but its not working like so.
if (move_uploaded_file($_FILES["fileToUpload"]["tmp_name"], "instructors/$id.jpg")) {
if (move_uploaded_file($_FILES["fileToUpload"]["tmp_name"], "instructors/"$id".jpg")) {
if (move_uploaded_file($_FILES["fileToUpload"]["tmp_name"], "instructors/".$id.".jpg")) {
Heres Full Code
<?php
}
// check if the form has been submitted. If it has, process the form and save it to the database
if (isset($_POST['submit']))
{
// confirm that the 'id' value is a valid integer before getting the form data
if (is_numeric($_POST['id']))
{
// get form data, making sure it is valid
$id = $_POST['id'];
$firstname = mysql_real_escape_string(htmlspecialchars($_POST['firstname']));
$lastname = mysql_real_escape_string(htmlspecialchars($_POST['lastname']));
// check that firstname/lastname fields are both filled in
if ($firstname == '' || $lastname == '')
{
// generate error message
$error = 'ERROR: Please fill in all required fields!';
//error, display form
renderForm($id, $firstname, $lastname, $error);
}
else
{
// save the data to the database
mysql_query("UPDATE instructors SET firstname='$firstname', lastname='$lastname' WHERE id='$id'")
or die(mysql_error());
// once saved, redirect back to the view page
}
}
else
{
// if the 'id' isn't valid, display an error
echo 'Error!';
}
}
$target_dir = "instructors/";
$target_file = $target_dir . basename($_FILES["fileToUpload"]["name"]);
$uploadOk = 1;
$imageFileType = strtolower(pathinfo($target_file,PATHINFO_EXTENSION));
// Check if image file is a actual image or fake image
if (isset($_POST['upload'])) {
$check = getimagesize($_FILES["fileToUpload"]["tmp_name"]);
if($check !== false) {
$uploadOk = 1;
} else {
$uploadOk = 0;
}
}
// Check file size
if ($_FILES["fileToUpload"]["size"] > 500000) {
$uploadOk = 0;
}
// Allow certain file formats
if($imageFileType != "jpg" && $imageFileType != "png" && $imageFileType != "jpeg"
&& $imageFileType != "gif" ) {
$uploadOk = 0;
}
// Check if $uploadOk is set to 0 by an error
if ($uploadOk == 0) {
// if everything is ok, try to upload file
} else {
if (move_uploaded_file($_FILES["fileToUpload"]["tmp_name"], "instructors/$id.jpg")) {
} else {
}
}
// get the 'id' value from the URL (if it exists), making sure that it is valid (checing that it is numeric/larger than 0)
if (isset($_GET['id']) && is_numeric($_GET['id']) && $_GET['id'] > 0)
{
// query db
$id = $_GET['id'];
$result = mysql_query("SELECT * FROM instructors WHERE id=$id")
or die(mysql_error());
$row = mysql_fetch_array($result);
// check that the 'id' matches up with a row in the databse
if($row)
{
// get data from db
$firstname = $row['firstname'];
$lastname = $row['lastname'];
// show form
renderForm($id, $firstname, $lastname, '');
}
else
// if no match, display result
{
echo "No results!";
}
}
else
// if the 'id' in the URL isn't valid, or if there is no 'id' value, display an error
{
echo 'Error!';
}
?></div>
