<?php
if(isset($_POST['submit'])){
require 'class.imageupload.php';
//$image = new ImageUloader($max_size, $max_width, $max_height, $upload_dir)
$image = new ImageUploader(26, 200, 150, 'images/avatar/'); //1. maximum image size in kb(kilo byte), 2. maximum image width
//3. maximum image height, 4. upload dir
$image->setImage('input_field_name'); //name of your input image field name
if(!$image->checkSize()) //check image size
$errors[] = "File size is Big";
if(!$image->checkHeight()) //check image height
$errors[] = "File height is Big";
if(!$image->checkWidth()) //check image width
$errors[] = "File width is Big";
if(!$image->checkExt()) //check image extension
$errors[] = "File ext is not supported";
if(!isset($errors)){
$image->setImageName($userid); //set image name
$image->deleteExisting();
$image->upload();
echo "<h2>Avatar Changed Successfully</h2>";
}
else{
echo "<h2>You must correct the errors to proceed</h2><br>";
print_r($errors);
}
}
?>
<form enctype="multipart/form-data" action="" method="POST">
<input name="input_field_name" type="file" />
<input type="submit" name="submit" value="Change Avatar" />
</form>
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