function download_item($dir, $item, $unlink = false)
{
// download file
global $action;
// Security Fix:
$item = basename($item);
while (@ob_end_clean()) {
}
ob_start();
if (nx_isFTPMode()) {
$abs_item = $dir . '/' . $item;
} else {
$abs_item = get_abs_item($dir, $item);
if (!strstr($abs_item, realpath($GLOBALS['home_dir']))) {
$abs_item = realpath($GLOBALS['home_dir']) . $abs_item;
}
}
if (($GLOBALS["permissions"] & 01) != 01) {
show_error($GLOBALS["error_msg"]["accessfunc"]);
}
if (!$GLOBALS['nx_File']->file_exists($abs_item)) {
show_error($item . ": " . $GLOBALS["error_msg"]["fileexist"]);
}
if (!get_show_item($dir, $item)) {
show_error($item . ": " . $GLOBALS["error_msg"]["accessfile"]);
}
if (nx_isFTPMode()) {
$abs_item = nx_ftp_make_local_copy($abs_item);
$unlink = true;
}
$browser = id_browser();
header('Content-Type: ' . ($browser == 'IE' || $browser == 'OPERA' ? 'application/octetstream' : 'application/octet-stream'));
header('Expires: ' . gmdate('D, d M Y H:i:s') . ' GMT');
header('Content-Transfer-Encoding: binary');
header('Content-Length: ' . filesize(realpath($abs_item)));
//header("Content-Encoding: none");
if ($browser == 'IE') {
header('Content-Disposition: attachment; filename="' . $item . '"');
header('Cache-Control: must-revalidate, post-check=0, pre-check=0');
header('Pragma: public');
} else {
header('Content-Disposition: attachment; filename="' . $item . '"');
header('Cache-Control: no-cache, must-revalidate');
header('Pragma: no-cache');
}
@set_time_limit(0);
@readFileChunked($abs_item);
if ($unlink == true) {
unlink($abs_item);
}
ob_end_flush();
nx_exit();
}
$task = JArrayHelper::getValue($_REQUEST, 'task');
require _QUIXPLORER_PATH . '/include/fun_bookmarks.php';
modify_bookmark($task, $dir);
break;
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
case 'show_error':
show_error('');
break;
//------------------------------------------------------------------------------
// DEFAULT: LIST FILES & DIRS
//------------------------------------------------------------------------------
// DEFAULT: LIST FILES & DIRS
case "list":
default:
require _QUIXPLORER_PATH . "/include/fun_list.php";
list_dir($dir);
//------------------------------------------------------------------------------
}
// end switch-statement
//------------------------------------------------------------------------------
show_footer();
// Disconnect from ftp server
if (nx_isFTPMode()) {
$GLOBALS['FTPCONNECTION']->disconnect();
}
// Empty the output buffer if this is a XMLHttpRequest
if (nx_isXHR()) {
nx_exit();
}
//------------------------------------------------------------------------------
/**
* Adds a new bookmark to the bookmark ini file
*
* @param string $dir
*/
function modify_bookmark($task, $dir)
{
$my =& JFactory::getUser();
$alias = substr(JArrayHelper::getValue($_REQUEST, 'alias'), 0, 150);
$bookmarks = read_bookmarks();
$bookmarkfile = _QUIXPLORER_PATH . '/config/bookmarks_' . $GLOBALS['file_mode'] . '_' . $my->id . '.php';
header("Status: 200 OK");
switch ($task) {
case 'add':
if (in_array($dir, $bookmarks)) {
echo nx_alertBox($GLOBALS['messages']['already_bookmarked']);
exit;
}
$alias = preg_replace('~[^\\w-.\\/\\\\]~', '', $alias);
// Make the alias ini-safe by removing all non-word characters
$bookmarks[$alias] = $dir;
//we deal with the flippped array here
$msg = nx_alertBox($GLOBALS['messages']['bookmark_was_added']);
break;
case 'remove':
if (!in_array($dir, $bookmarks)) {
echo nx_alertBox($GLOBALS['messages']['not_a_bookmark']);
exit;
}
$bookmarks = array_flip($bookmarks);
unset($bookmarks[$dir]);
$bookmarks = array_flip($bookmarks);
$msg = nx_alertBox($GLOBALS['messages']['bookmark_was_removed']);
}
$inifile = "; <?php if( !defined( '_JEXEC' ) die( 'Restricted access' ); ?>\n";
$inifile .= $GLOBALS['messages']['homelink'] . "=\n";
foreach ($bookmarks as $alias => $directory) {
//changed by pokemon
if (empty($directory) || empty($alias)) {
continue;
}
$inifile .= "{$alias}={$directory}\n";
}
if (!is_writable($bookmarkfile)) {
echo nx_alertBox(sprintf($GLOBALS['messages']['bookmarkfile_not_writable'], $task, $bookmarkfile));
exit;
}
file_put_contents($bookmarkfile, $inifile);
echo $msg;
echo list_bookmarks($dir);
nx_exit();
}
/**
* Zip & TarGzip Functions
*/
function archive_items($dir)
{
if (($GLOBALS["permissions"] & 01) != 01) {
show_error($GLOBALS["error_msg"]["accessfunc"]);
}
if (!$GLOBALS["zip"] && !$GLOBALS["tgz"]) {
show_error($GLOBALS["error_msg"]["miscnofunc"]);
}
$allowed_types = array('zip', 'tgz', 'tbz', 'tar');
$actionURL = str_replace("index2.php", "index3.php", make_link("arch", $dir, NULL));
// If we have something to archive, let's do it now
if (isset($GLOBALS['__POST']["name"])) {
$saveToDir = $GLOBALS['__POST']['saveToDir'];
if (!file_exists(get_abs_dir($saveToDir))) {
echo nx_scriptTag('', '$(\'loadingindicator\').style.display=\'none\';');
echo nx_alertBox('The Save-To Directory you have specified does not exist.');
die('The Save-To Directory you have specified does not exist.');
}
if (!is_writable(get_abs_dir($saveToDir))) {
echo nx_scriptTag('', '$(\'loadingindicator\').style.display=\'none\';');
echo nx_alertBox('Please specify a writable directory to save the archive to.');
die('Please specify a writable directory to save the archive to.');
}
require_once _QUIXPLORER_PATH . '/libraries/Archive.php';
if (!in_array(strtolower($GLOBALS['__POST']["type"]), $allowed_types)) {
echo 'Unknown Archive Format: ' . htmlspecialchars($GLOBALS['__POST']["type"]);
nx_exit();
}
while (@ob_end_clean()) {
}
header('Status: 200 OK');
echo '<?xml version="1.0" ?>' . "\n";
$files_per_step = 2500;
$cnt = count($GLOBALS['__POST']["selitems"]);
$abs_dir = get_abs_dir($dir);
$name = basename(stripslashes($GLOBALS['__POST']["name"]));
if ($name == "") {
show_error($GLOBALS["error_msg"]["miscnoname"]);
}
$download = JArrayHelper::getValue($_REQUEST, 'download', "n");
$startfrom = JArrayHelper::getValue($_REQUEST, 'startfrom', 0);
$archive_name = get_abs_item($saveToDir, $name);
$fileinfo = pathinfo($archive_name);
if (empty($fileinfo['extension'])) {
$archive_name .= "." . $GLOBALS['__POST']["type"];
$fileinfo['extension'] = $GLOBALS['__POST']["type"];
}
foreach ($allowed_types as $ext) {
if ($GLOBALS['__POST']["type"] == $ext && @$fileinfo['extension'] != $ext) {
$archive_name .= "." . $ext;
}
}
for ($i = 0; $i < $cnt; $i++) {
$selitem = stripslashes($GLOBALS['__POST']["selitems"][$i]);
if (is_dir($abs_dir . "/" . $selitem)) {
$items = JFolder::files($abs_dir . "/" . $selitem, '.', true, true);
foreach ($items as $item) {
if (is_dir($item) || !is_readable($item) || $item == $archive_name) {
continue;
}
$v_list[] = $item;
}
} else {
$v_list[] = $abs_dir . "/" . $selitem;
}
}
$cnt_filelist = count($v_list);
$remove_path = $GLOBALS["home_dir"];
if ($dir) {
$remove_path .= $dir . $GLOBALS['separator'];
}
for ($i = $startfrom; $i < $cnt_filelist && $i < $startfrom + $files_per_step; $i++) {
$filelist[] = File_Archive::read($v_list[$i], str_replace($remove_path, '', $v_list[$i]));
}
//echo '<strong>Starting from: '.$startfrom.'</strong><br />';
//echo '<strong>Files to process: '.$cnt_filelist.'</strong><br />';
//print_r( $filelist );exit;
// Do some setup stuff
ini_set('memory_limit', '128M');
@set_time_limit(0);
error_reporting(E_ERROR | E_PARSE);
$result = File_Archive::extract($filelist, $archive_name);
if (PEAR::isError($result)) {
echo $name . ": Failed saving Archive File. Error: " . $result->getMessage();
nx_exit();
}
if ($cnt_filelist > $startfrom + $files_per_step) {
echo "\n <script type=\"text/javascript\">document.archform.startfrom.value = '" . ($startfrom + $files_per_step) . "';</script>\n";
echo '<script type="text/javascript"> doArchiving( \'' . $actionURL . '\' );</script>';
printf($GLOBALS['messages']['processed_x_files'], $startfrom + $files_per_step, $cnt_filelist);
} else {
if ($GLOBALS['__POST']["type"] == 'tgz' || $GLOBALS['__POST']["type"] == 'tbz') {
chmod($archive_name, 0644);
}
if ($download == "y") {
echo '<script type="text/javascript">document.location=\'' . make_link('download', dirname($archive_name), basename($archive_name)) . '\';</script>';
} else {
echo '<script type="text/javascript">document.location=\'' . str_replace("index3.php", "index2.php", make_link("list", $dir, NULL)) . '&mosmsg=The%20Archive%20File%20has%20been%20created\';</script>';
}
}
nx_exit();
}
?>
<script type="text/javascript" src="components/com_osefileman/scripts/functions.js"></script>
<script type="text/javascript">
function doArchiving( url ) {
showLoadingIndicator( $('loadingindicator'), true );
$('loadingindicator').style.display = '';
var controller = new Ajax( url, { postBody: $('adminform'),
evalScripts: true,
update: 'statustext'
}
);
controller.request();
return false;
}</script>
<?php
show_header($GLOBALS["messages"]["actarchive"]);
?>
<br/>
<form name="archform" method="post" action="<?php
echo $actionURL;
?>
" onsubmit="return doArchiving(this.action);" id="adminform">
<input type="hidden" name="no_html" value="1" />
<input type="hidden" name="startfrom" value="0" />
<?php
$cnt = count($GLOBALS['__POST']["selitems"]);
for ($i = 0; $i < $cnt; ++$i) {
echo '<input type="hidden" name="selitems[]" value="' . stripslashes($GLOBALS['__POST']["selitems"][$i]) . '">';
}
?>
<table class="adminform" style="width:600px;">
<tr><td colspan="2" style="text-align:center;display:none;" id="loadingindicator"><strong><?php
echo $GLOBALS['messages']['creating_archive'];
?>
</strong></td></tr>
<tr><td colspan="2" style="font-weight:bold;text-align:center" id="statustext"> </td></tr>
<tr><td><?php
echo $GLOBALS['messages']['archive_name'];
?>
:</td>
<td align="left">
<input type="text" name="name" size="25" value="<?php
echo $dir != '' ? basename($dir) : $GLOBALS['__POST']["selitems"][0];
?>
" />
</td>
</tr>
<tr><td><?php
echo $GLOBALS["messages"]["typeheader"];
?>
:</td>
<td align="left">
<select name="type">
<?php
if (extension_loaded("zlib")) {
echo '<option value="zip">Zip (' . $GLOBALS["messages"]['normal_compression'] . ')</option>' . "\n";
echo '<option value="tgz">Tar/Gz (' . $GLOBALS["messages"]['good_compression'] . ')</option>' . "\n";
}
if (extension_loaded("bz2")) {
echo '<option value="tbz">Tar/Bzip2 (' . $GLOBALS["messages"]['best_compression'] . ')</option>' . "\n";
}
echo '<option value="" disabled="disabled"> - - - - - - -</option>' . "\n";
echo '<option value="tar">Tar (' . $GLOBALS["messages"]['no_compression'] . ')</option>' . "\n";
?>
</select>
</td>
</tr>
<tr><td><?php
echo $GLOBALS['messages']['archive_saveToDir'];
?>
:</td>
<td align="left">
<input type="text" name="saveToDir" size="50" value="<?php
echo $dir;
?>
" />
</td>
</tr>
<tr><td><?php
echo $GLOBALS["messages"]["downlink"];
?>
?:</td>
<td align="left">
<input type="checkbox" checked="checked" name="download" value="y" />
</td>
</tr>
<tr>
<td colspan="2" style="text-align:center;">
<input type="submit" value="<?php
echo $GLOBALS["messages"]["btncreate"];
?>
">
<input type="button" value="<?php
echo $GLOBALS["messages"]["btncancel"];
?>
" onclick="javascript:location='<?php
echo make_link("list", $dir, NULL);
?>
';">
</td>
</tr>
<tr><td colspan="2"> </td></tr>
</table>
</form>
<br/>
<script type="text/javascript">if(document.archform) document.archform.name.focus();</script>
<?php
}