$imgFile = $_FILES['user_image']['name']; $tmp_dir = $_FILES['user_image']['tmp_name']; $imgSize = $_FILES['user_image']['size']; $upload_dir = 'user_images/'; // upload directory $imgExt = strtolower(pathinfo($imgFile,PATHINFO_EXTENSION)); // get image extension // valid image extensions $valid_extensions = array('jpeg', 'jpg', 'png', 'gif'); // valid extensions // rename uploading image $userpic = rand(1000,1000000).".".$imgExt; // allow valid image file formats if(in_array($imgExt, $valid_extensions)){ // Check file size '5MB' if($imgSize < 5000000) { move_uploaded_file($tmp_dir,$upload_dir.$userpic); } else{ $errMSG = "Sorry, your file is too large."; } } else{ $errMSG = "Sorry, only JPG, JPEG, PNG & GIF files are allowed."; }
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