$errors[] = "File size is Big";
}
if (!$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>
