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PHP - Uploading And Resizing Images For A User Profile System

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Uploading And Resizing Images For A User Profile System	View Content

I am trying to upload files to a user profile system.
here is the profile page

Code: [Select]
<?php

include('core/init.inc.php');

if (isset($_POST['email'], $_POST['location'], $_POST['about']))
{
$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($_FILES['avatar']['tmp_name']) === false)
{
$file_ext = end(explode('.', $_FILES['avatar']['name']));

if(in_array(strtolower($file_ext), array('jpg', 'jpeg', 'gif', 'png')) === false)
{
$errors[] = 'Your avatar must be an image.';
}
}
if(empty($errors))
{
print_r($_FILES);
set_profile_info($_POST['email'],$_POST['location'],$_POST['about'], (empty($_FILES['avatar']['tmp_name'])) ? false : $_FILES['avatar']['tmp_name']);
}

$userinfo = array(
'email' => htmlentities($_POST['email']),
'location' => htmlentities($_POST['location']),
'about' => htmlentities($_POST['about'])
);

}

else
{
$userinfo = fetch_user_info($_SESSION['uid']);
}
?>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<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>

<form action="" method="post" enctype="multipart/form-data">
<div>
<label for="email">Email: </label>
<input type="text" name="email" id="email" value="<?php echo $userinfo['email']; ?>" />
</div>
<div>
<label for="location">Location: </label>
<input type="text" name="location" id="location" value="<?php echo $userinfo['location']; ?>" />
</div>
<div>
<label for="about">About Me: </label>
<textarea name="about" id="about" rows="14" cols="50"><?php echo strip_tags($userinfo['about']); ?></textarea>
</div>
<div>
<label for="avatar">Avatar: </label>
<input type="file" name="avatar" id="avatar"/>
</div>
<div>
<input type="submit" value="Update" />
</div>
</form>
</body>
</html>
here is the function taken from an external file
Code: [Select]
function set_profile_info($email, $location,$about,$avatar)
{
$email = mysql_escape_string(htmlentities($email));
$about = mysql_escape_string(nl2br(htmlentities($about)));
$location = mysql_escape_string($location);

if (file_exists($avatar))
{
$src_size = getimagesize($avatar);

if ($src_size['mime'] === 'image/jpeg')
{
$src_img = imagecreatefromjpeg($avatar);
}
else if ($src_size['mime'] === 'image/png')
{
$src_img = imagecreatefrompng($avatar);
}
else if ($src_size['mime'] === 'image/gif')
{
$src_img = imagecreatefromgif($avatar);
}
else
{
$src_img = false;
}

if ($src_img !== false)
{
$thumb_width= 200;

if($src_size[0] <= $thumb_width)
{
$thumb = $src_img;
}
else
{
$new_size[0] = $thumb_width;
$new_size[1] = ($src_size[1] / $src_size[0]) * $thumb_width;

$thumb = imagecreatetruecolor($new_size[0], $new_size[1]);
imagecopyresampled($thumb, $src_img, 0, 0, 0, 0, $new_size[0], $new_size[1], $src_size[0], $src_size[1]);
}

imagejpeg($thumb, "{$GLOBALS['path']}/user_avatars/{$_SESSION['uid']}.jpg");
}
}

$sql = "UPDATE `users` SET
`user_email` = '{$email}',
`user_about` = '{$about}',
`user_location` = '{$location}'

WHERE `user_id` = {$_SESSION['uid']}";

mysql_query($sql);

}

Below I have returned the array of files to check if its been uploaded correctly.
Array ( [avatar] => Array ( [name] => Sonic.jpg [type] => image/jpeg [tmp_name] => /var/tmp/php.waq8n [error] => 0 [size] => 48477 ) )

But I get this error message.
Warning: imagecreatefromjpeg() [function.imagecreatefromjpeg]: '/var/tmp/php.waq8n' is not a valid JPEG file in /web/stud/u0963643/userprofilesection/finaluserprofile/core/inc/user.inc.php on line 71

If someone could point out where in this code I have made an error I would be very grateful

Thanks
Jamie

Full Excel VBA Course - Beginner to Expert

Mysql Error With User Profile System

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Hi All,

I am currently struggling with the my user info function which is supposed to display an image on my profile page along with the following parts of information taken from my database.

The error is a mysql error stating that the $info = mysql_fetch_assoc($result); is not a valid arguement.

Code: [Select]
function fetch_user_info($uid)
{

$uid=(int)$uid;

$sql = "SELECT
`user_id AS `id`
`user_username` AS `username`,
`user_firstname` AS `firstname`,
`user_lastname` AS `lastname`,
`user_email` AS `email`,
`user_location` AS `location`,
`user_about` AS `about`,
`user_gender` AS `gender`
FROM `users`
WHERE `user_id` = {$uid}";

$result = mysql_query($sql);

$info = mysql_fetch_assoc($result);

$info['avatar'] = "core/user_avatars/{$info['id']}.jpg";

return $info;

}
I have looked through the code a few times, but I can tell what is wrong.

I have included below the profile page code in case it may be an issue there.

Code: [Select]
<?php

include('core/init.inc.php');

$userinfo = fetch_user_info($_GET['uid']);

?>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title><?php echo $userinfo ['username']; ?>'s Profile</title>
</head>
<body>
<div>

<?php

if($userinfo == false)
{

echo 'Sorry, the user does not exist.';

}
else
{
?>
<h1><?php echo $userinfo ['firstname']; ?> <?php echo $userinfo ['lastname']; ?></h1>
<img src="<?php echo $userinfo['avatar'];?>" alt="avatar"/>
<p>Username: <?php echo $userinfo ['username']; ?></p>
<p>First Name: <?php echo $userinfo ['firstname']; ?></p>
<p>Last Name: <?php echo $userinfo ['lastname']; ?></p>
<p>Gender: <?php echo ($userinfo ['gender'] == 1) ? 'Male' : 'Female'; ?></p>
<p>Email: <?php echo $userinfo ['email']; ?></p>
<p>Location: <?php echo $userinfo ['location']; ?></p>
<p>About: <?php echo $userinfo ['about']; ?></p>

</div>
<?php
}
?>
</body>
</html>
Thanks

Jamie

Stop User A From Being Able To Access User B's Profile Page

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Hi guys,

I am trying to put together a little system that allows users to log onto my website and access there own personal page. I am creating each page myself and uploading content specific to them which cannot be viewed by anyone else.

I have got the system to work up as far as:

1/ The user logs in
2/ Once logged in they are re-directed to their own page using 'theirusername.php'

Thats all good and working how I need it too. The problem I have is this. If I log onto the website using USER A details - I get taken to USER A's page like I should but - If I then go to my browser and type in USERBdetails.php I can then access USER B's page.

This cannot happen!! I need for USER A not to be able to access USER B profile - there is obviously no point in the login otherwise! If you are not logged in you obviously cannot access any secure page. That much is working!

Please find below the code I am using:

LOGIN

<?php
session_start();

function dbconnect()
{
$link = mysql_connect("localhost", "username", "password") or die ("Error: ".mysql_error());

}
?>

<?php
if(isset($_SESSION['loggedin']))
{
header("Location:" . strtolower($username) . ".php");
if(isset($_POST['submit']))
{
$username = mysql_real_escape_string($_POST['username']);
$password = mysql_real_escape_string($_POST['password']);
$mysql = mysql_query("SELECT * FROM clients WHERE username = '{$username}' AND password = '{$password}'");
if(mysql_num_rows($mysql) < 1)
{
die("Password or Username incorrect! Please <a href='login.php'>click here</a> to try again");
} $_SESSION['loggedin'] = "YES";
$_SESSION['username'] = $username;
$_SESSION['name']
header("Location:" . strtolower($username) . ".php");
}
?>

HEADER ON EACH PHP PAGE

<?php
session_start();
if(!isset($_SESSION['loggedin']))
{
die(Access to this page is restricted without a valid username and password);
?>

---------------------------------------------------

Am I right in thinking it is something to do with the "loggedin" part?

The system I have here is adapted from a normal login system I have been using for years. The original just checks the details and then does a 'session start'. This one obviously has to re-direct to a user specific page. To do this I used the <<header("Location:" . strtolower($username) . ".php");>> line to redirect to a page such as "usera.php" or "userb.php"

Any help would be greatly appreciated!

Ta

Resizing And Uploading An Image

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Hi all,

I have been trying to create a thumbnail but have realised I can just resize the image instead.

I have been trying to do this and have made the code below however do not know what else I need to do to upload the new image.

Could someone help?

Thanks

<?php
$filename = $_FILES['image'];
$reg = "G-ZZZZ";
$width = 200;
$height = 200;

list($width_orig, $height_orig) = getimagesize($filename);

$ratio_orig = $width_orig/$height_orig;

if ($width/$height > $ratio_orig) {
$width = $height*$ratio_orig;
}
else {
$height = $width/$ratio_orig;
}

$destination='aircraft/'.$reg."1.jpg";
$temp_file = $_FILES['image']['tmp_name'];
move_uploaded_file($temp_file,$destination);
?>

Uploading Image & Resizing Twice

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I've got a submission form for users to upload an image. Once uploaded, I want to resize the image twice: one full size and one thumbnail size. I've attached the current PHP I'm using. Currently, both images are being outputted.. the large one is resized and saved properly but the thumbnail is only displaying the black image placeholder and not the image.

I've been working around the idea that the problem is around the thumbnail having trouble pulling the file's temporary location AFTER the full size pulls it. Any help?

$fname = strtolower($_FILES['subimg']['name']); // grab uploaded image's filename and lowercase the extension (ex: .JPG)

// verify that image uploaded is proper extension
if(preg_match('/[.](jpg)|(gif)|(png)$/', $fname))
{
// set image variables
$path_image = '../submissions/';
$final_width_of_image = 600;
$randomappend=rand(0000,9999); // generate random number to append to filename
$src = $_FILES['subimg']['tmp_name']; // grab the src for where the image is temporarily held
$filesub = $randomappend . $fname; // initiate new file name for submission's full image
$target = $path_image . $filesub; // set variable for submission image's new location with appended name

$path_image_thumb = '../submissions/thumbs/';
$final_width_of_thumb = 250;
$final_height_of_thumb = 180;
$filethumb = $randomappend . $fname; // initiate new file name for submission's thumbnail
$target_thumb = $path_image_thumb . $filethumb; // set variable for thumbnail's new location with appended name

move_uploaded_file($src, $target);

// RESIZE TO FIT NEWS COLUMN WIDTH
// CHECK FILE EXTENSION
if(preg_match('/[.](jpg)$/', $filesub)){
$img = imagecreatefromjpeg($path_image . $filesub);
} else if (preg_match('/[.](gif)$/', $filesub)){
$img = imagecreatefromgif($path_image . $filesub);
} else if (preg_match('/[.](png)$/', $filesub)){
$img = imagecreatefrompng($path_image . $filesub);
}

// FIND UPLOADED FILE'S ORIGINAL DIMENSIONS
$ox = imagesx($img);
$oy = imagesy($img);

// SET NEW DIMENSIONS FOR SUBMISSION IMAGE
$sx = $final_width_of_image;
$sy = floor($oy * ($final_width_of_image / $ox));

$sm = imagecreatetruecolor($sx, $sy);

imagecopyresampled($sm, $img, 0,0,0,0,$sx,$sy,$ox,$oy);

if(!file_exists($path_image)){
if(!mkdir($path_image)){
die("There was a problem.");
}
}

imagejpeg($sm, $path_image . $filesub, 80);

$sub .= '<br /><img src="' . $path_image . $filesub . '" alt="submission image">';
$sub .= '<br />Submission was successfuly created!<br />';
echo $sub;

move_uploaded_file($src, $target_thumb);

if(preg_match('/[.](jpg)$/', $filethumb)){
$img2 = imagecreatefromjpeg($path_image_thumb . $filethumb);
} else if (preg_match('/[.](gif)$/', $filethumb)){
$img2 = imagecreatefromgif($path_image_thumb . $filethumb);
} else if (preg_match('/[.](png)$/', $filethumb)){
$img2 = imagecreatefrompng($path_image_thumb . $filethumb);
}

$tox = imagesx($img2);
$toy = imagesy($img2);

// SET NEW DIMENSIONS FOR THUMBNAIL
$tx = $final_width_of_thumb;
$ty = $final_height_of_thumb;

$tm = imagecreatetruecolor($tx, $ty);

imagecopyresampled($tm, $img2, 0,0,0,0,$tx,$ty,$tox,$toy);

if(!file_exists($path_image_thumb)){
if(!mkdir($path_image_thumb)){
die("There was a problem.");
}
}

imagejpeg($tm, $path_image_thumb . $filethumb, 80);

$tn .= '<br /><img src="' . $path_image_thumb . $filethumb . '" alt="thumbnail image">';
$tn .= '<br />Thumbnail was successfuly created!<br />';
echo $tn;

Want To Display Additional Information Of Registerd User While Uploading The Products Of Same User

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hi,

i have made a website where people resgister their details of them and products.

they have to enter the following details in form

Name of company

name of the product

company address

email id

password

mobile number contact

and

brief details about their company

after filling all details user is registered on website.

user can then login with email id and pwd.

now after login ..user will get a page where he can upload the photos of products images and their price, so now my question is that when he finishes uploading (|by clicking on upload button) the product images and price text box ..then on final uploaded webspage it should show all other things which he registerd before (company name , mobile number etc) along with images and price...hence the main question that user does not need to enter mobile and address while uploading images and filling proce ..but on the final page it should show mobile and address along with price and images..as user is not going to enter mobile and address again and again as he will have multiple products to upload.

thanks in advance .

User Profile Not Updating?

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Hi, I recently implemented a code to display user profile information. Well, it displays the username and password fine, but the edit function doesn't seem to be working. I edit the information, click submit, get a success message but the username and password didn't change.

myprofile.php
Code: [Select]
<?php

session_start();

include('config.php');

$sql = mysql_query( "SELECT * FROM users WHERE id='".$_SESSION['id']."'" );

echo "<h2>Profile</h2>
<form method='post' action='editprofile.php'>
<table>";

$row = mysql_fetch_array($sql);
echo "<tr><th>Name: </th><td>".$row['username']."</td></tr>
<tr><th>Password: </th><td><input type='password' value='".$row['password']."' disabled='true' /></td></tr>";

echo "</table><br />
<input type='submit' value='edit profile' />
</form>";

?>

editprofile.php
Code: [Select]
<?php

include('config.php');

if(isset($_POST['btnedit'])){
$username = $_POST['username'];
$password = $_POST['password'];

$sql = mysql_query( "UPDATE users SET username='".$username."', password='".$password."' WHERE id='".$_SESSION['id']."'" );

if($sql){
echo "<script>alert('profile updated');window.location='myprofile.php'</script>";
}else{
echo "<script>alert('updating profile failed!');</script>";
}

}

$sql = mysql_query( "SELECT * FROM users WHERE id='".$_SESSION['id']."'" );
$row = mysql_fetch_array($sql);
echo "<h2>Edit profile</h2>
<form method='post'>
<table>
<tr><th>registered:</th><td><input type='text' name='username' value='".$row['username']."'/></td></tr>
<tr><th>password:</th><td><input type='password' name='password' value='".$row['password']."'/></td></tr>
</table><br />
<input type='submit' name='btnedit' value='update' />
</form>";

?>

Profile Page For Each User

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Hi,
I have to ask about profile page for each user like facebook and netlog. As u can see in netlog it is like this http://en.netlog.com/ElegantLeo and i have a site http://cyprussaver.com/merchant.php?id=64 and here each merchant profile can be viewed like this but i need to show them like this http://cyprussaver.com/rocksman please guide me what i have to do in order to achieve this result.

Thanks,
Hanan ALi

Help With User List/profile

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Hello all, i require some assistance in a bit of PHP/MySql code.

I have a website setup with register/login scripts already wrote, i also have a basic members page for now, that has there user ID assigned to it for example members.php?id=$id, which is there ID from the database.

I have a members list which shows all members with links to there profiles, now i when i mouse over the link, it will says members.php?id=1 and so on, which is correct but when clicking on any of the members to go to there profile it is my own details that is shown on there profile instead of theres.

members.php
<?php
session_start();
mysql_connect("localhost","root") or die(mysql_error());
mysql_select_db("hireacoder") or die(mysql_error());

$user = $SESSION['username'];
$sql = mysql_query("SELECT * FROM users WHERE username='$user'");
$row = mysql_fetch_assoc($sql);
echo $row['username'];
echo'<br>';
echo $row['fname'];
echo'<br>';
echo $row['lname'];
echo'<a href="users.php">Users</a>';
?>

users.php
<?php
session_start();
mysql_connect("localhost","root") or die(mysql_error());

mysql_select_db("hireacoder") or die(mysql_error());
echo "<table border='0'>
<tr>
<th>UserName</th>
</tr>";
$sql = mysql_query("SELECT * FROM users ORDER BY ID");
while($row = mysql_fetch_assoc($sql))
  {
  $id = $row['id'];
  $username = $row['username'];
  echo"
  <tr>
  <td>
  <a href='members.php?id=$id'>".$username."</a>
  </td>
  </tr>";
  }
echo "</table>";
?>

Now i know what the problem is, the query is getting the details from the DB with the username = the session user which is me and that is why my details show up on all profiles, but i dont know any other way to do it, any help with be very apprciated thanks you.

How To Display User Profile Image

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Good Day PHP world, I am encountering a problem in php code meant to allow the user to update their profile picture. I am using jquery.min and jquery.js. The code below runs with no errors reported. The file has been successfully uploaded to upload path using this form. upload.php

<form  id="imageform" method="post" enctype="multipart/form-data" action='ajaximage.php'>
<input type="file" name="photoimg" id="photoimg" class="stylesmall"/>
</form>

ajaximage.php

$path = "uploads/";
$valid_formats = array("jpg", "png", "gif", "bmp","jpeg");
if(isset($_POST) and $_SERVER['REQUEST_METHOD'] == "POST")
{
$name = $_FILES['photoimg']['name'];
$size = $_FILES['photoimg']['size'];
if(strlen($name))
{
list($txt, $ext) = explode(".", $name);
if(in_array($ext,$valid_formats))
{
if($size<(1024*1024)) // Image size max 1 MB
{
$actual_image_name = $name.".".$ext;
$tmp = $_FILES['photoimg']['tmp_name'];
if(move_uploaded_file($tmp, $path.$actual_image_name))
{
$query   = "UPDATE users SET profile_image='$actual_image_name' WHERE student_id='{$_SESSION['user_id']}'";
$result = mysqli_query($link_id, $query);
echo "<img src='uploads/".$actual_image_name."' class='preview'>";
}

The problem is the image being uploaded does not display on the Student_home.php

<div id="about-img">
    <img class="profile-photo" align="middle" src='uploads/".$actual_image_name."' />
</div>

But the image uploaded will display when i write directly its filename example

<div id="about-img">
    <img class="profile-photo" align="middle" src="uploads/107.jpg" />
</div>

My problem is i wanted to display the uploaded picture of the specific student on Student_Home.php

Add Friend Button On User Profile Not Working

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Right ive got a user profile that i want a add friend button but i coded a little something what i fort wud work but no luck
<?php
session_start();
include "includes/db_connect.php";
include "includes/functions.php";
include"includes/smile.php";
logincheck();
$username=$_SESSION['username'];
$viewuser=$_GET['viewuser'];

$fetch=mysql_fetch_object(mysql_query("SELECT * FROM users WHERE username='$viewuser'"));
if (!$fetch){
echo "No such user";

$totalf = mysql_num_rows(mysql_query("SELECT * FROM friends WHERE username = '$viewuser' AND active='1'"));

$invite_text="<div>$username Has Sent You A Friend Request<br>
<input name=Yes_Accept type=submit id=yes value=Accept Invite class=abutton> <input name=No_accept type=submit value=Decline Invite class=abutton></div><input type=hidden name=invite_id value=$bar2>";
if (($_GET['fri'])){
$exicst=mysql_query("SELECT * FROM users WHERE username='$viewuser'");
$nums=mysql_num_rows($exicst);
$adding=mysql_fetch_object($exicst);
$already=mysql_num_rows(mysql_query("SELECT * FROM friends WHERE type='Friend' AND person='$viewuser' AND username='$username'"));
if ($already != "0"){
echo "<center><font color=orange><b><br>This user is already your friend.<br><br></font>";
}elseif ($already == "0"){

mysql_query("INSERT INTO `friends` ( `id` , `username` , `person` , `type` , `active`)
VALUES (
'', '$username', '$viewuser', 'Friend' , '0'
)");
mysql_query("INSERT INTO `friends` ( `id` , `username` , `person` , `type` , `active`)
VALUES (
'', '$viewuser', '$username', 'Friend' , '0'
)");
mysql_query("INSERT INTO `inbox` ( `id` , `to` , `from` , `message` , `subject` , `date` , `read`)
VALUES (
'', '$viewuser', '$username', '$invite_text' , 'Friend Request' , '$date' , '0'
)");
$bar2=mysql_insert_id();
echo "<center><font color=orange><br>Your Friend Invitation Was Sent To $viewuser<br><br></font>";
exit();
}
}}
?>
<a href=?fri=Yes>Add Friend +</a>

It just adds a blank person and comes back with No Such User and Your Friend Invitation Was Sent To

I think ive put some things in the wrong place to be honest but as im not a pro i easily miss things

Making Both A Public And Private User Profile Page

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Hi, I am making a dating site where I have made the user profile edit page visible to the user when they log in, and I think I can get away with not showing the user their "public" profile view. But I definitely need to show other users on the site the "public" non editing profile page view. But I don't know how to do this.

I have yet to create the search, search results, thumbnails with optional descriptions of the possible dating results.

But I first want to just get 2 versions of the user profile page view. One that the user sees that I have already done. (The editable one). And the other I need to make which is the page the other users will see, (The public profile)

Please if anyone has any idea how to do this I would greatly appreciate it, especially if you have any pseudocode ideas. thank you.

Advanced Cookies && Sessions && Mysql For User And Profile Management

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Hello users:

I am exploring the delightful world of PHP for web applications. I am in the stage where I need to use SESSIONS and COOKIES and MYSQL for a user/membership/profile structure. I understand most of the grammar behind PHP and am excited to apply this in application. I am searching for recommendations and comments about using:

1. COOKIES 2. SESSIONS 3. MYSQL/SQL Almost every website has an authentication mechanism, profile, and use information. My website required this similar structure, but I have been having some problems completing all of the technical steps for production. If anyone has code samples or places where I can review code on this topic, that would be wonderful. I am specifically searching for more advanced topics in these area for general robustness. Please kindly send me a message or respond to this post.

Regards, Diamond
Edited by Diamond, 30 December 2014 - 04:27 PM.

Replaced Profile Images Not Refreshing On Page

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Hi, I have a "user profile" page and it has a profile image upload form. I have it so that the old profile image is deleted, and the new image is uploaded and the new image is echoed out using the name of the new file from the database. The problem is, when I click submit to add the new image, the old image still stays there and the new image does not show up. Only when I manually click refresh on my browser does the new image show up.

That is going to be bad for my users. Please if anyone can help, I'd greatly appreciate it. Below is the code I am using to delete the old image, and code to upload the image as well, when the photo upload form is used.

Code: [Select]
if(isset($_POST['photoUpload']))

{

if(file_exists("images/".$currentUser.".jpg")){
unlink("images/".$currentUser.".jpg");
clearstatcache();

}
//reads the name of the file the user submitted for uploading
$image=$_FILES['image']['name'];
//if it is not empty
if ($image)
{
//get the original name of the file from the clients machine
$filename = stripslashes($_FILES['image']['name']);
//get the extension of the file in a lower case format
$extension = getExtension($filename);
$extension = strtolower($extension);
//if it is not a known extension, we will suppose it is an error and will not upload the file,
//otherwise we will do more tests
if (($extension != "jpg") && ($extension != "jpeg") && ($extension != "png") && ($extension != "gif"))
{
//print error message
echo '<h1>Unknown extension!</h1>';
$errors=1;
}
}
//end if here
//was else here

//get the size of the image in bytes
//$_FILES['image']['tmp_name'] is the temporary filename of the file
//in which the uploaded file was stored on the server
$size=filesize($_FILES['image']['tmp_name']);

//compare the size with the maxim size we defined and print error if bigger
if ($size > MAX_SIZE*1024)
{
echo '<h1>You have exceeded the size limit!</h1>';
$errors=1;
}

//we will give an unique name, for example the time in unix time format
$image_name= $currentUser .'.'.$extension;
//$image_name=time().'.'.$extension;
//the new name will be containing the full path where will be stored (images folder)
$newname=$image_name;
//"images/".
// Connects to your Database
mysql_connect("host", "user", "pass") or die(mysql_error());
mysql_select_db("database") or die(mysql_error()) ;

//we verify if the image has been uploaded, and print error instead
$copied = copy($_FILES['image']['tmp_name'], "images/".$newname);
// update the photo name in the database
$result = mysql_query("UPDATE users SET profilePhoto='$newname' WHERE username='$currentUser'")
or die(mysql_error());

if (!$copied)
{
echo '<h1>Copy unsuccessful!</h1>';
$errors=1;
}
else{
$dir="images/";

echo "<p>Profile Picture Change Successful!</p>";

echo "<img src='{$dir}{$newname}' alt='{$newname}' height='200' width='200' />";
echo "<p></p>";

}

}

Uploading User Files

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I'm trying out a script that lets users upload files into a directory, the file path then should be saved on the user information in the database. This script keeps throwing "Undefined index: file" errors, even though I;m sure it should be defined. Could someone take a look please?

Here's the form I'm using:

Code: [Select]

<form id ='change0' action ='pic_up.php' method ='post'
accept-charset='UTF-8'>
<fieldset >
<legend>Confirm Details</legend>
<input type ='hidden' name ='file' id ='file' value ='800000'/>
<label for ='file' >Upload Profile Pictu </label>
<input type ='file' name ='file' id ='file' />
<input type ='submit' name ='Submit' value ='Submit' />
</fieldset>
</form>

Here's the PHP script:

Code: [Select]
<?php
  include 'connect.php';

  session_start();
  $_SESSION['username'];
  $username = $_SESSION['username'];

  if(!(isset($_SESSION['login']) && $_SESSION['login']!= " ")){
       header("Location: login.php");
   }

  $tablename = 'usr_test';

  $targ = "localhost/img/";
  $targ = $targ . basename($_FILES['file']['name']);

  $file = ($_FILES['file']['name']);


  mysql_query("INSERT INTO $tablename (pic) VALUES ($file) WHERE usr = '$username'");

  if(move_uploaded_file($_FILES['file']['tmp_name'], $targ))
    {
echo "File ". basename( $_FILES['uploadedfile']['name']). " has been uploaded";
}
else
{
echo "Sorry, not happening";
}
?>

Profile Picture Missing When Intending To Edit Profile

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Hi all,

I am currently facing a problem, if you look at 'viewprofile.jpg' attachment, you can see that there is an uploaded profile picture.

However when I click to edit the profile, the picture is missing (editprofile.jpg), I am just wondering what went wrong? Can someone guide me in troubleshooting this problem?

Code: [Select]
<?php
if (isset($_POST['submit'])) {

    // Validate and move the uploaded picture file, if necessary
if (!empty($new_picture)) {
      if ((($new_picture_type == 'image/gif') || ($new_picture_type == 'image/jpeg') || ($new_picture_type == 'image/pjpeg') ||
        ($new_picture_type == 'image/png')) && ($new_picture_size > 0) && ($new_picture_size <= CT_MAXFILESIZE)) {
        //0 indicates a success, other values indicate failure
if ($_FILES['file']['error'] == 0) {
          // Move the file to the target upload folder
          $target = CT_UPLOADPATH . basename($new_picture);
          if (move_uploaded_file($_FILES['new_picture']['tmp_name'], $target)) {
            // The new picture file move was successful, now make sure any old picture is deleted
            if (!empty($old_picture) && ($old_picture != $new_picture)) {
              @unlink(CT_UPLOADPATH . $old_picture);
            }
          }
          else {
            // The new picture file move failed, so delete the temporary file and set the error flag
            @unlink($_FILES['new_picture']['tmp_name']);
            $error = true;
            echo '<p class="error">Sorry, there was a problem uploading your picture.</p>';
          }
        }
      }
      else {
        // The new picture file is not valid, so delete the temporary file and set the error flag
        @unlink($_FILES['new_picture']['tmp_name']);
        $error = true;
        echo '<p class="error">Your picture must be a GIF, JPEG, or PNG image file no greater than ' . (CT_MAXFILESIZE / 1024). '</p>';
      }
    }

// Grab the profile data from the POST
    $name = mysqli_real_escape_string($dbc, trim($_POST['name']));
    $nric = mysqli_real_escape_string($dbc, trim($_POST['nric']));
    $gender = mysqli_real_escape_string($dbc, trim($_POST['gender']));


    $old_picture = mysqli_real_escape_string($dbc, trim($_POST['old_picture']));
    $new_picture = mysqli_real_escape_string($dbc, trim($_FILES['new_picture']['name']));
    $new_picture_type = $_FILES['new_picture']['type'];
    $new_picture_size = $_FILES['new_picture']['size'];
    list($new_picture_width, $new_picture_height) = getimagesize($_FILES['new_picture']['tmp_name']);

    $error = false;



    // Update the profile data in the database
    if (!$error) {
      if (!empty($name) && !empty($nric) && !empty($gender)) {

$query = "UPDATE tutor_profile SET name = '$name', nric = '$nric', gender = '$gender' WHERE tutor_id = '" . $_GET['tutor_id'] . "'";

mysqli_query($dbc, $query)
or die(mysqli_error($dbc));

        // Confirm success with the user
        echo '<p>Your profile has been successfully updated. Would you like to <a href="viewprofile.php?tutor_id=' . $_GET['tutor_id'] . '">view your profile</a>?</p>';

        mysqli_close($dbc);
        exit();
      }
      else {
        echo '<p class="error">You must enter all of the profile data (the picture is optional).</p>';
      }
    }
  } // End of check for form submission
  else {
    // Grab the profile data from the database
    $query = "SELECT name, nric, gender FROM tutor_profile WHERE tutor_id = '" . $_GET['tutor_id'] . "'";

$data = mysqli_query($dbc, $query)
or die(mysqli_error($dbc));

// The user row was found so display the user data
if (mysqli_num_rows($data) == 1) {
$row = mysqli_fetch_array($data);

    if ($row != NULL) {
      $name = $row['name'];
      $nric = $row['nric'];
      $gender = $row['gender'];
    }
    else {
      echo '<p class="error">There was a problem accessing your profile.</p>';
    }
  }
  }

  mysqli_close($dbc);
?>

<form enctype="multipart/form-data" method="post" action="<?php echo $_SERVER['PHP_SELF']; ?>">
<input type="hidden" name="MAX_FILE_SIZE" value="<?php echo CT_MAXFILESIZE; ?>" />

<ul id="tabSet_ep">
<li><a href="#panel1">Personal Profile</a></li>
<li><a href="#panel2">Qualifications</a></li>
<li><a href="#panel3">Tutor\'s Comments/Commitment</a></li>
<li><a href="#panel4">Tutoring Levels/Subjects</a></li>
</ul>


<div id="panel1">
<label for="new_picture">Pictu </label>
<input type="file" id="new_picture" name="new_picture" />
<?php if (!empty($old_picture)) {
        echo '<img class="profile" src="' . CT_UPLOADPATH . $old_picture . '" alt="Profile Picture" />';
      } ?><br />
<label for="firstname">First name:</label>
<input type="text" id="firstname" name="firstname" value="<?php if (!empty($name)) echo $name; ?>" /><br />
<label for="lastname">Last name:</label>
<input type="text" id="lastname" name="lastname" value="<?php if (!empty($nric)) echo $nric; ?>" /><br />
<label for="gender">Gender:</label>
<select id="gender" name="gender">
<option value="M" <?php if (!empty($gender) && $gender == 'M') echo 'selected = "selected"'; ?>>Male</option>
<option value="F" <?php if (!empty($gender) && $gender == 'F') echo 'selected = "selected"'; ?>>Female</option>
</select><br />
</div>

<input type="submit" value="Save Profile" name="submit" />
</form>

Resizing Images

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I am absolutley stumped with this:

im trying to have PHP get the size of an image that has been uploaded to mySQL, and return it to a certain size, lets say 200X200px.

The problems im having to finding an existing script to help me understand - and then fit it into a table?

All the help from google searches seem to suggest using software, but i would like to learn how to do this properly.

First off the upload script:

Code: [Select]
<?php
error_reporting(E_ALL);
ini_set("display_errors", 1);
echo '<pre>' . print_r($_FILES, true) . '</pre>';

//This is the directory where images will be saved
$target = "/home/users/web/b109/ipg.removalspacecom/images/COMPANIES";
$target = $target . basename( $_FILES['upload']['name']);

//This gets all the other information from the form
$company_name=$_POST['company_name'];
$basicpackage_description=$_POST['basicpackage_description'];
$location=$_POST['location'];
$postcode=$_POST['postcode'];
$upload=($_FILES['upload']['name']);

// Connects to your Database
mysql_connect("server", "user", "password") or die(mysql_error()) ;
mysql_select_db("removalspacelogin") or die(mysql_error()) ;

//Writes the information to the database
mysql_query("INSERT INTO `Companies` (company_name, basicpackage_description, location, postcode, upload) VALUES ('$company_name', '$basicpackage_description', '$location', '$postcode', '$upload')") ;
echo mysql_error();

//Writes the photo to the server
if(move_uploaded_file($_FILES['upload']['tmp_name'], $target))
{

//Tells you if its all ok
echo "The file ". basename( $_FILES['upload']['name']). " has been uploaded, and your information has been added to the directory";
}
else {

//Gives and error if its not
echo "Sorry, there was a problem uploading your file.";
}
?>

this works great, it uploads the users pictures.

This displays them out:

Code: [Select]
<?php
$database="removalspacelogin";
mysql_connect ("server", "user", "password");
@mysql_select_db($database) or die( "Unable to select database");
$result = mysql_query( "SELECT company_name, location, postcode, basicpackage_description, premiumuser_description, upload FROM Companies" )
or die("SELECT Error: ".mysql_error());
$num_rows = mysql_num_rows($result);
print "\n\n\nThere are $num_rows records.<P>";
echo "<table><tr><th>Comppany Name</th><th>Location</th><th>Postcode</th><th>Basic Members</th><th>Upgraded Users</th><th>Company Logo</th></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td></tr>";// store the records into $row array and loop through
while ( $row = mysql_fetch_array( $result, MYSQL_ASSOC ) ) {
// Print out the contents of the entry
echo "<tr><td>{$row['company_name']}</td>";
echo "<td>{$row['location']}</td>";
echo "<td>{$row['postcode']}</td>";
echo "<td>{$row['basicpackage_description']}</td>";
echo "<td>{$row['premiumuser_description']}</td>";

echo "<td><img src=\"http://www.removalspace.com/images/COMPANIES{$row['upload']}\" alt=\"logo\" /></td></tr>";}
echo "</table>";
?>

Right now all the information in my table is fine except the image coloumn, the images are all the same size as they went in, i'd like them to all be one size so there in a uniformed fashion. But need all the rest of the mySQL table displayed, so how does it fit into my script to display the table? Many thanks!???

Help Resizing An Images

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Hi, I have a pretty simple application that allows my users to upload images and i'm able to succesfull upload images to a new dir to be outputted. But as to save on download time and server space is there a simple piece of code I can add to the below code that will resize every image on uploded to 460(w) x 300 (h) from my users

Code: [Select]
<?php
if ((($_FILES["article_image"]["type"] == "image/gif")
|| ($_FILES["article_image"]["type"] == "image/jpeg")
|| ($_FILES["article_image"]["type"] == "image/pjpeg"))
&& ($_FILES["article_image"]["size"] < 5000000))
  {

      move_uploaded_file($_FILES["article_image"]["tmp_name"],
      "images/" . $_FILES["article_image"]["name"]);
      }

?>

Thanks in advance for any help and suggestions

User Avatar Not Uploading Even Tho Its Correct Image Type (.jpg/.png)

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Hey guys I have this script that edits a users profile, but the problem is that it doesnt want to upload it to the server and keeps saying.

Files must be either JPEG, GIF, or PNG and less than 10,000 kb

<?php
if(empty($_GET['id']) ) {
echo 'Category not specified';
} else {

mysql_connect("localhost","root","") or die(mysql_error());
mysql_select_db("chat");
$result = mysql_query("SELECT * FROM users WHERE user_id = '$_GET[id]'");
$query = mysql_fetch_array($result);

if (isset($_POST['submit'])) {

$target = "mainnewsimg/";
$target = $target . basename( $_FILES['photo']['name']);

// Set global variables to easier names

$pic=($_FILES['photo']['name']);

if (($_FILES["photo"]["type"] == "image/gif")
  || ($_FILES["photo"]["type"] == "image/jpeg")
  || ($_FILES["photo"]["type"] == "image/png" )
  && ($_FILES["photo"]["size"] < 10000))
  {

if(move_uploaded_file($_FILES['photo']['tmp_name'], $target))
{

mysql_query("UPDATE users SET

level ='". $_POST['rank'] ."',

email='". $_POST['email'] ."',

fname='". $_POST['fname'] ."',

lname='". $_POST['lname'] ."',

avatar='$pic'

WHERE user_id='". $_GET['id'] ."' ");

echo "user updated";

}

  else
  {
  echo "file hasent been moved to uploads";
  }

}

  else
  {
  echo "Files must be either JPEG, GIF, or PNG and less than 10,000 kb";
  }

//mysql_query("UPDATE Persons SET level = '36'WHERE user_id = '$_GET[id]'");

}

<?php echo $query['username']; ?>
<form method="post" action="">
<table>

<tbody>

<tr><td class="first">First Name</td>

<tr><td class="first">Email</td>

<td><select name="rank">
<option value="0" <?php if($query['level']=="0") { echo "selected"; }?>>Unactivated</option>
<option value="1" <?php if($query['level']=="1") { echo "selected"; }?>>Banned</option>
<option value="2" <?php if($query['level']=="2") { echo "selected"; }?>>Regular User</option>
<option value="3" <?php if($query['level']=="3") { echo "selected"; }?>>Donator</option>
<option value="4" <?php if($query['level']=="4") { echo "selected"; }?>>Moderator</option>
<option value="5" <?php if($query['level']=="5") { echo "selected"; }?>>Administrator</option>
<option value="6" <?php if($query['level']=="6") { echo "selected"; }?>>Owner</option>
</select>

</td></tr>

<tr><td class="first">User

Avatar</td>

<tr><td class="first">Joined on</td>

<td><input type="text" name="join" value="<?php echo date('d-F-Y',($query['join_date'])); ?>" disabled="disabled"></td></tr>

<tr><td class="first">Last Access</td>

<td>

</td></tr>

</tbody></table>

</form>

<?php } ?>

Resizing Uploaded Images

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Please, I need help with resizing uploaded images. Copied below is the code for image upload ( which I tagged "upload.php")
Code: [Select]
<?php
// define a constant for the maximum upload size
define ('MAX_FILE_SIZE', 51200);

if (array_key_exists('upload', $_POST)) {
  // define constant for upload folder
  define('UPLOAD_DIR', 'C:/upload_test/');
  // convert the maximum size to KB
  $max = number_format(MAX_FILE_SIZE/1024, 1).'KB';
  // create an array of permitted MIME types
  $permitted = array('image/gif', 'image/jpeg', 'image/pjpeg', 'image/png');

  foreach ($_FILES['image']['name'] as $number => $file) {
    // replace any spaces in the filename with underscores
$file = str_replace(' ', '_', $file);
    // begin by assuming the file is unacceptable
    $sizeOK = false;
    $typeOK = false;

    // check that file is within the permitted size
    if ($_FILES['image']['size'][$number] > 0 || $_FILES['image']['size'][$number] <= MAX_FILE_SIZE) {
    $sizeOK = true;
}

    // check that file is of an permitted MIME type
    foreach ($permitted as $type) {
      if ($type == $_FILES['image']['type'][$number]) {
        $typeOK = true;
    break;
    }
  }

    if ($sizeOK && $typeOK) {
      switch($_FILES['image']['error'][$number]) {
    case 0:
          // check if a file of the same name has been uploaded
//   if (!file_exists(UPLOAD_DIR.$file)) {
    // move the file to the upload folder and rename it
    $success = move_uploaded_file($_FILES['image']['tmp_name'][$number], UPLOAD_DIR.$file);
   // }
/*  else {
    // get the date and time
    ini_set('date.timezone', 'Europe/London');
    $now = date('Y-m-d-His');
    $success = move_uploaded_file($_FILES['image']['tmp_name'][$number], UPLOAD_DIR.$now.$file);
    }*/
  if ($success) {
            $result[] = "$file uploaded successfully";
        }
  else {
    $result[] = "Error uploading $file. Please try again.";
    }
      break;
    case 3:
  $result[] = "Error uploading $file. Please try again.";
default:
          $result[] = "System error uploading $file. Contact webmaster.";
    }
      }
    elseif ($_FILES['image']['error'][$number] == 4) {
  $result[] = 'No file selected';
  }
else {
      $result[] = "$file cannot be uploaded. Maximum size: $max. Acceptable file types: gif, jpg, png.";
  }
}
  }
?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
<title>Multiple file upload</title>
</head>

<body>
<?php
// if the form has been submitted, display result
if (isset($result)) {
  echo '<ol>';
  foreach ($result as $item) {
    echo "<strong><li>$item</li></strong>";
}
  echo '</ol>';
  }
?>
<form action="" method="post" enctype="multipart/form-data" name="multiUpload" id="multiUpload">
<p>
<label for="image1">File 1:</label>
<input type="hidden" name="MAX_FILE_SIZE" value="<?php echo MAX_FILE_SIZE; ?>" />
<input type="file" name="image[]" id="image1" />
</p>
<p>
<label for="image2">File 2:</label>
<input type="file" name="image[]" id="image2" />
</p>
<p>
<input name="upload" type="submit" id="upload" value="Upload files" />
</p>
</form>
</body>
</html>

This works fine , except that it only uploads to C:/upload_test instead of the images folder (../img/)
Can you please help with the codes for creating thumbnails while retaining the original upload. Thanks

Images Not Resizing On Upload

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Hi

I am trying to resize images as they are uploaded. The problem I have is that the image is uploading and adding to the database, but is not resizing.

The code I am using is below

Code: [Select]
<?php
include("config.inc.php");
    include('../includes/connect_inc.php');

// initialization
$result_final = "";
$counter = 0;

// List of our known photo types
$known_photo_types = array(
'image/pjpeg' => 'jpg',
'image/jpeg' => 'jpg',
'image/gif' => 'gif',
'image/bmp' => 'bmp',
'image/x-png' => 'png'
);

// GD Function List
$gd_function_suffix = array(
'image/pjpeg' => 'JPEG',
'image/jpeg' => 'JPEG',
'image/gif' => 'GIF',
'image/bmp' => 'WBMP',
'image/x-png' => 'PNG'
);

// Fetch the photo array sent by add-photos.php
$photos_uploaded = $_FILES['photo_filename'];

// Fetch the photo caption array
$photo_caption = $_POST['photo_caption'];

while( $counter <= count($photos_uploaded) )
{
if($photos_uploaded['size'][$counter] > 0)
{
if(!array_key_exists($photos_uploaded['type'][$counter], $known_photo_types))
{
$result_final .= "File ".($counter+1)." is not a photo<br />";
}
else
{
mysql_query( "INSERT INTO gallery_photos(`photo_filename`, `photo_caption`, `photo_category`) VALUES('0', '".addslashes($photo_caption[$counter])."', '".addslashes($_POST['category'])."')" );
$new_id = mysql_insert_id();
$filetype = $photos_uploaded['type'][$counter];
$extention = $known_photo_types[$filetype];
$filename = $new_id.".".$extention;

mysql_query( "UPDATE gallery_photos SET photo_filename='".addslashes($filename)."' WHERE photo_id='".addslashes($new_id)."'" );
                //resize photos to maximum height or width
                //define parameters - maximum height & width for new images
                $image_max_width=599;
                $image_max_height=599;
                $max_dimension=800;
                // Grab the width and height of the image.
                list($width,$height) = getimagesize($_FILES['photo_filename']);
                // If the max width input is greater than max height we base the new image off of that, otherwise we
                // use the max height input.
                // We get the other dimension by multiplying the quotient of the new width or height divided by
                // the old width or height.
                if($image_max_width > $image_max_height){
                if($image_max_width > $max_dimension){
                $newwidth = $max_dimension;
                } else {
                $newwidth = $image_max_width;
                }
                $newheight = ($newwidth / $width) * $height;
                } else {
                if($image_max_height > $max_dimension){
                $newheight = $max_dimension;
                } else {
                $newheight = $image_max_height;
                }
                $newwidth = ($newheight / $height) * $width;
                }
                // Create temporary image file.
                $tmp = imagecreatetruecolor($newwidth,$newheight);
                // Copy the image to one with the new width and height.
                imagecopyresampled($tmp,$image,0,0,0,0,$newwidth,$newheight,$width,$height);
                //end of resizing
// Store the orignal file
copy($photos_uploaded['tmp_name'][$counter], $images_dir."/".$filename);

// Let's get the Thumbnail size
$size = GetImageSize( $images_dir."/".$filename );
if($size[0] > $size[1])
{
$thumbnail_width = 100;
$thumbnail_height = (int)(100 * $size[1] / $size[0]);
}
else
{
$thumbnail_width = (int)(100 * $size[0] / $size[1]);
$thumbnail_height = 100;
}

// Build Thumbnail with GD 1.x.x, you can use the other described methods too
$function_suffix = $gd_function_suffix[$filetype];
$function_to_read = "ImageCreateFrom".$function_suffix;
$function_to_write = "Image".$function_suffix;

// Read the source file
$source_handle = $function_to_read ( $images_dir."/".$filename );

if($source_handle)
{
// Let's create an blank image for the thumbnail
      $destination_handle = ImageCreate ( $thumbnail_width, $thumbnail_height );

// Now we resize it
       ImageCopyResized( $destination_handle, $source_handle, 0, 0, 0, 0, $thumbnail_width, $thumbnail_height, $size[0], $size[1] );
}

// Let's save the thumbnail
$function_to_write( $destination_handle, $images_dir."/tb_".$filename );
ImageDestroy($destination_handle );
//

$result_final .= "<img src='".$images_dir. "/tb_".$filename."' /> File ".($counter+1)." Added<br />";
}
}
$counter++;
}
    header('Location: add-photos.php');
// Print Result
echo <<<__HTML_END

<html>
<head>
<title>Photos uploaded</title>
</head>
<body>
$result_final
</body>
</html>

__HTML_END;
?>

Any help would be appreciated.