mirror of
https://github.com/c0de-archive/GAMA-Site.git
synced 2024-11-01 10:27:48 +00:00
97 lines
3.8 KiB
PHP
97 lines
3.8 KiB
PHP
<?php
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session_start(); // used later when login system is implemented
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require('dbsettings.php'); // database of course
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function sanatize($input){
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if ($input == null) die("Sanatize() - No Input Provided, Aborting\r\n<br>");
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$output = strip_tags($input);
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$output = stripslashes($output);
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$output = mysql_real_escape_string($output);
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$output = strtolower($output);
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return $output;
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}
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function cln_file_name($string) {
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$cln_filename_find=array("/\.[^\.]+$/", "/[^\d\w\s-]/", "/\s\s+/", "/[-]+/", "/[_]+/");
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$cln_filename_repl=array("", ""," ", "-", "_");
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$string=preg_replace($cln_filename_find, $cln_filename_repl, $string);
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return trim($string);
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}
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function get_ext($name) {
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$name = substr(strrchr($key, "."), 1);
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return $name;
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}
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$location = 'Pictures'; // set upload location - static directory
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$extensions = array('png', 'gif', 'jpg', 'jpeg', 'bmp'); // allowed extensions
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echo '
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<html>
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<link rel="shortcut icon" type="image/ico" href="http://unps-gama.info/favicon.ico" />
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<link rel="shortcut icon" type="image/x-icon" href="http://unps-gama.info/favicon.ico" />
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<body background="https://si0.twimg.com/profile_background_images/468495900/bg.gif" text="greem" link="red" vlink="purple">
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<div align="center">
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<a href="http://unps-gama.info/img/">
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<img src="http://unps-gama.info/upload/Pictures/header.png" alt="To UnPS-GAMA" title="To Home" />
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</a><br>';
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if(!isset($_POST['submit'])) die("You didn't upload anything"); // check if submit has been posted if not then we know no upload is coming
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if(!isset($_POST['comment'])){ // check to see if there was a comment, if not print no comment
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$comment = "No Comment";
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}else{
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$comment = $_POST['comment'];
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}
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if(!isset($_SESSION['myusername'])){ // used later when login system is implemented allow anonymous uploads
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$username = 'Anonymous Coward'; // a little joke that stems from /.
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}else{
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$username = $_SESSION['myusername']; // username is username
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}
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$name = $_FILES["file"]["name"]; // shorten these array parts to variables
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$type = $_FILES["file"]["type"];
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$size = ($_FILES["file"]["size"] / 1024); // get size of file in Kb
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$time = date("d/j/y - g:i:s a"); // current date - time
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$name = cln_file_name($name);
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$type = sanatize($type); // people can spoof their mime types to have bad stuff in them - it's a stretch but better safe than sorry
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$size = sanatize($size); // just in case the size is not mysql safe clean it anyways
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$comment = sanatize($comment); // clean comment as it's user entered data
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$size = round($size, 2)." Kb"; // shorten size to #.## instead of longer
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$file_ext = pathinfo($_FILES['file']['name'], PATHINFO_EXTENSION);
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if(!in_array($file_ext, $extensions))die("Wrong or no file extension"); // stop the upload if it's wrong
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$name = rand().".".$file_ext;
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if (($_FILES["file"]["size"] < 400000000)){
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if ($_FILES["file"]["error"] > 0){
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echo "Return Code: " . $_FILES["file"]["error"] . "<br />";
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}else{
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if (file_exists("Pictures/" . $name)){
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echo $name." already exists. ";
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}else{
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if(preg_match('/php/i', $name) || preg_match('/phtml/i', $name) || preg_match('/htaccess/i', $name)){
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echo $name." is not allowed, sorry about that...";
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}else{
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$sql="INSERT INTO $tbl_name (name, location, type, size, time, comment, username) VALUES ('$name', '$location', '$type', '$size', '$time', '$comment', '$username')";
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$result=mysql_query($sql);
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if($result){
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move_uploaded_file($_FILES["file"]["tmp_name"], "Pictures/" . $name);
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echo "Stored at: <a href='http://img.unps-gama.info/?img=$name' target='_$name'>". $name."</a>";
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}else {
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echo "There was a problem trying to upload your file - Could be a database error";
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}
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}
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}
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}
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}else{
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die("File too big!");
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}
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echo '
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</div>
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</body>
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</html>
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';
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?>
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