<?php
/*
This file is part of EdLite.
Copyright (C) 2005 Philip Spears and Philip Allen

Edlite is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.

Edlite is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with EdLite; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA

Version: 2005081900 


*/

$student_name = str_replace(dirname(dirname(dirname(getcwd())))."/", "", dirname(dirname(getcwd())));
$course_name = str_replace(dirname(dirname(dirname(dirname(getcwd()))))."/", "", dirname(dirname(dirname(getcwd()))));
$folder_name = str_replace(dirname(getcwd())."/", "", getcwd());
if (file_exists("./header.html")) { include ("./header.html"); }
?>
	<div class="box_noborder"><?php printf($student_name."'s ".$course_name." ".$folder_name); ?> files</div><br />
<?php
if ($HTTP_POST_VARS['post'] == "upload") {
	$userfile = $HTTP_POST_FILES['userfile']['tmp_name'];
	$userfile_name = $HTTP_POST_FILES['userfile']['name'];
	$userfile_size = $HTTP_POST_FILES['userfile']['size'];
	$userfile_type = $HTTP_POST_FILES['userfile']['type'];
	$userfile_error = $HTTP_POST_FILES['userfile']['error'];
	if ($userfile_error > 0){echo 'problem'; exit;}
	$upfile = './files/'.$userfile_name;
	if (is_uploaded_file($userfile)) {
		if (!move_uploaded_file($userfile, $upfile)) {
			echo 'Problem: directory issue';
			exit;
		}
	} else {
		echo 'Problem: possible file attack upload filename : '.$userfile_name;
		exit;
	}
} elseif ($HTTP_POST_VARS['post'] == "delete") {
	$delete = $HTTP_POST_VARS['delete'];
	foreach ($delete as &$delete_file) {
		unlink("./files/".$delete_file);
	}// loop foreach delete[#] check box

?>
<?php
}// end if post
?>
<form action="index.php" method="post">
	<div class="box">
		<table cellpadding="1" cellspacing="0" width="100%">
		<tr class="titlebar">
			<td colspan="2">&nbsp;</td><td><span class="white">Name</span></td><td><span class="white">Size</span></td><td><span class="white">Last Updated</span></td>
		</tr>
<?php
	$row_color = "light";
	$i = "0";
	$directories = dir("./files");
	while (false !== ($directory_entry = $directories->read())) {
		if ($directory_entry != "." && $directory_entry != "..") {
			if ($directory_entry == $userfile_name) {
				$highlight = "true";
				$td_highlight = " class=\"highlight\"";
			} else {
				$highlight = "false";
				$td_highlight = "";
			}

			if ($highlight == "true") {
?>
		<tr class="highlight">
<?php
			} else {
?>
		<tr class="<?php printf($row_color); ?>">
<?php
			}//end if highlight
?>
			<td<?php printf($td_highlight); ?>><input name="delete[<?php printf($i); ?>]" value="<?php printf ($directory_entry); ?>" type="checkbox"></td>
			<td<?php printf($td_highlight); ?>><a href="files/<?php printf ($directory_entry); ?>"><img alt="file" src="../../../../../images/file_icon.gif" title="file"></a></td>
			<td<?php printf($td_highlight); ?>><a<?php printf($td_highlight); ?> href="files/<?php printf ($directory_entry); ?>"><?php printf ($directory_entry);?></a></td>
			<td<?php printf($td_highlight); ?>><?php printf(filesize("./files/".$directory_entry)); ?>bytes</td>
			<td<?php printf($td_highlight); ?>><?php printf(date ("F d Y H:i:s", filemtime("./files/".$directory_entry))); ?></td>
		</tr>
<?
			if ($row_color == "light") { $row_color = "white"; } else { $row_color = "light"; };
			$i++;
		} //end if dir "." and ".." checks
	}//end while
	$directories->close();
if ($i == "0") {
?>
		<tr class="highlight">
			<td class="highlight" colspan="5">
				No files have been uploaded.
			</td>
		</tr>
<?php
}// end if i="0" aka if no files exist!

?>
		</table>
		<input type="hidden" name="post" value="delete">
	</div>
	<div class="box_noborder">
		<input type="submit" value="Delete">
	</div>
</form>

<form action="index.php" enctype="multipart/form-data" method="post">
	<div class="box">
		<div class="titlebar">&nbsp;&nbsp;Select and Upload a file.</div><br />
		&nbsp;&nbsp;<input name="userfile" type="file">
		<input name="post" type="hidden" value="upload">
		<input name="MAX_FILE_SIZE" type="hidden" value="500000">
		<input type="submit" value="Upload">
	<br /><br />
	</div>
</form>
<br />
<?php
if (file_exists("./footer.html")) { include ("./footer.html"); }
?>