index.ctrl.php

<?php
require_once 'includes/ALL.inc.php';
$app_base_path = app_base_path();

Session::start();

$subdir = isset($_GET["subdir"]) ? $_GET["subdir"] : "";


// breadcrumb
$directories = explode("/", $subdir);
$current_dirs = array();
$breads = array('<h1><a href="./">' . $conf['title'] . '</a></h1>');
foreach ($directories as $directory) {
	if($directory !== "") { // subdir can be empty (at root level)
		$current_dirs[] = $directory;
		$current_dir = implode("/", $current_dirs);
		$breads[] = '<h2><a href="index.php?subdir=' . $current_dir . '">' . $directory . '</a></h2>';
	}
}
if($conf['debug'] === TRUE) echo "end of breadcrumbs <br/>";


// listing
$current_dir = $base_dir . "/" . $subdir;
if(!file_exists($current_dir)) {
	die("ERROR : current directory not found");
}
$dir = dir($current_dir);
if($dir === FALSE) {
	die("ERROR while listing current directory");
}
$list = [];
while($filename = $dir->read()) {
	$list[] = $filename;
}
if($conf['debug'] === TRUE) echo "end of listing <br/>";


// display with apache listing if header and footer found
if (
	array_search("HEADER.html", $list) !== false &&
	array_search("FOOTER.html", $list) !== false
) {
	$url = $base_url . $subdir;
	header("Location: " . $url);
	die;
}


// raw data's
$files_raw_data = array();
foreach ($list as $filename) {
	if(!in_array($filename, $exclude)) {
		$full_filename = $current_dir . "/" . $filename;
		$mtime = null;
		$size = null;
		$is_directory = false;
		$is_link = false;
		$icon = $conf["default_icon"];
		$realpath = $full_filename;
		
		if(@is_readable($full_filename)) // no clean method check against open_basedir restrictions
		{
			if(is_link($full_filename)) {
				$is_link = true;
				$realpath = readlink($full_filename);
				if(substr($realpath, 0, 1) !== '/') { // doesn't start with /, relative symlink
					$realpath = realpath($full_filename);
				}
			}
			if(is_dir($realpath)) {
				$is_directory = TRUE;
				$icon = $conf["directory_icon"];
			}
			else {
				$is_directory = FALSE;
				$icon = getIcon($filename);
			}
		
			$stat = stat($full_filename);
			$mtime = $stat["mtime"];
			$size = $stat["size"];
		}
		$files_raw_data [] = [
			"name" => $filename,
			"last_modified" => $mtime,
			"size" => $size,
			"is_directory" => $is_directory,
			"is_link" => $is_link,
			"icon" => $icon,
			'realpath' => $realpath,
		];
	}
}
if($conf['debug'] === TRUE) echo "end of raw datas <br/>";


// sorting
$sort_field = isset($_GET["sort_field"]) ? $_GET["sort_field"] : "name";
$sort_order = isset($_GET["sort_order"]) ? $_GET["sort_order"] : "ASC";

if($sort_field == "name") {
	$files_raw_data = msort($files_raw_data, array("is_directory", "name"), SORT_LOCALE_STRING);
}
else {
	$files_raw_data = msort($files_raw_data, $sort_field, SORT_NUMERIC);
}
if($sort_order == "DESC")
	$files_raw_data = array_reverse($files_raw_data);
if($conf['debug'] === TRUE) echo "end of sorting <br/>";


// formating data's
$sum_of_files_size = 0;
$files_formated_data = array();
foreach ($files_raw_data as $file_raw_data) {
	$last_modified = "";
	if(!empty($file_raw_data["last_modified"])) {
		$last_modified = date("d/m/Y H:i:s", $file_raw_data["last_modified"]);
	}
	$new_subdir = new_subdir($subdir, $file_raw_data["name"]);
	if($file_raw_data["is_directory"]) {
		$icon = '<img src="' . $file_raw_data["icon"] . '" width=32px", height="32px" />';
	}
	
	if($file_raw_data["is_directory"]) {
		$name = '<a href="index.php?subdir=' . $new_subdir . '">' . $file_raw_data["name"] . "</a>";
		$size = "";
	}
	else {
		$icon = '<img src="' . $file_raw_data["icon"].'" width=32px", height="32px" />';
		$url = $base_url . $new_subdir;
		$name = '<a href="' . $url . '">' . '' . $file_raw_data["name"] . '</a>';
		$size = "";
		if(!empty($file_raw_data["size"]))
			$size = sizeToString($file_raw_data["size"]);
		$sum_of_files_size += $file_raw_data["size"];
	}
	
	$actions = '
		<a href="actions/delete.get.php?subdir='.urlencode($subdir).'&file='.urlencode($file_raw_data["name"]).'" class="dialog_confirm">
			<img src="images/delete.svg" width="32" height="32" alt="'.L::admin_delete_action.'" title="'.L::admin_delete_action.'"/></a>
		<a href="actions/rename.get.php?subdir='.urlencode($subdir).'&file='.urlencode($file_raw_data["name"]).'">
			<img src="images/rename.svg" width="32" height="32" alt="'.L::admin_rename_action.'" title="'.L::admin_rename_action.'"/></a>
		<a href="actions/move.get.php?subdir='.  urlencode($subdir).'&file='.urlencode($file_raw_data["name"]).'">
			<img src="images/move.svg" width="32" height="32" alt="'.L::admin_move_action.'" title="'.L::admin_move_action.'"/></a>
		';
	
	$link_destination = '';
	if ($file_raw_data['is_link']) {
		$link_destination = '-> '.$file_raw_data['realpath'];
		if (!file_exists($file_raw_data['realpath'])) {
			$link_destination = '<span class="error">' . $link_destination . '<span>';
		}
	}
	
	$files_formated_data[] = array(
		'icon' => $icon,
		"name" => $name,
		"last_modified" => $last_modified,
		"size" => $size,
		"actions" => $actions,
		'link_destination' => $link_destination,
	);
}
if($conf['debug'] === TRUE) echo "end of formating <br/>";