[239] | 1 | <?php
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| 2 |
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| 3 | /** This file is part of KCFinder project
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| 4 | *
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| 5 | * @desc Browser actions class
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| 6 | * @package KCFinder
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| 7 | * @version 2.51
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| 8 | * @author Pavel Tzonkov <pavelc@users.sourceforge.net>
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| 9 | * @copyright 2010, 2011 KCFinder Project
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| 10 | * @license http://www.opensource.org/licenses/gpl-2.0.php GPLv2
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| 11 | * @license http://www.opensource.org/licenses/lgpl-2.1.php LGPLv2
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| 12 | * @link http://kcfinder.sunhater.com
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| 13 | */
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| 14 |
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| 15 | class browser extends uploader {
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| 16 | protected $action;
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| 17 | protected $thumbsDir;
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| 18 | protected $thumbsTypeDir;
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| 19 |
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| 20 | public function __construct() {
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| 21 | parent::__construct();
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| 22 |
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| 23 | if (isset($this->post['dir'])) {
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| 24 | $dir = $this->checkInputDir($this->post['dir'], true, false);
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| 25 | if ($dir === false) unset($this->post['dir']);
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| 26 | $this->post['dir'] = $dir;
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| 27 | }
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| 28 |
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| 29 | if (isset($this->get['dir'])) {
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| 30 | $dir = $this->checkInputDir($this->get['dir'], true, false);
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| 31 | if ($dir === false) unset($this->get['dir']);
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| 32 | $this->get['dir'] = $dir;
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| 33 | }
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| 34 |
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| 35 | $thumbsDir = $this->config['uploadDir'] . "/" . $this->config['thumbsDir'];
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| 36 | if ((
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| 37 | !is_dir($thumbsDir) &&
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| 38 | !@mkdir($thumbsDir, $this->config['dirPerms'])
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| 39 | ) ||
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| 40 |
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| 41 | !is_readable($thumbsDir) ||
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| 42 | !dir::isWritable($thumbsDir) ||
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| 43 | (
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| 44 | !is_dir("$thumbsDir/{$this->type}") &&
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| 45 | !@mkdir("$thumbsDir/{$this->type}", $this->config['dirPerms'])
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| 46 | )
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| 47 | )
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| 48 | $this->errorMsg("Cannot access or create thumbnails folder.");
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| 49 |
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| 50 | $this->thumbsDir = $thumbsDir;
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| 51 | $this->thumbsTypeDir = "$thumbsDir/{$this->type}";
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| 52 |
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| 53 | // Remove temporary zip downloads if exists
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| 54 | $files = dir::content($this->config['uploadDir'], array(
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| 55 | 'types' => "file",
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| 56 | 'pattern' => '/^.*\.zip$/i'
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| 57 | ));
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| 58 |
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| 59 | if (is_array($files) && count($files)) {
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| 60 | $time = time();
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| 61 | foreach ($files as $file)
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| 62 | if (is_file($file) && ($time - filemtime($file) > 3600))
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| 63 | unlink($file);
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| 64 | }
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| 65 |
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| 66 | if (isset($this->get['theme']) &&
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| 67 | ($this->get['theme'] == basename($this->get['theme'])) &&
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| 68 | is_dir("themes/{$this->get['theme']}")
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| 69 | )
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| 70 | $this->config['theme'] = $this->get['theme'];
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| 71 | }
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| 72 |
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| 73 | public function action() {
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| 74 | $act = isset($this->get['act']) ? $this->get['act'] : "browser";
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| 75 | if (!method_exists($this, "act_$act"))
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| 76 | $act = "browser";
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| 77 | $this->action = $act;
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| 78 | $method = "act_$act";
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| 79 |
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| 80 | if ($this->config['disabled']) {
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| 81 | $message = $this->label("You don't have permissions to browse server.");
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| 82 | if (in_array($act, array("browser", "upload")) ||
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| 83 | (substr($act, 0, 8) == "download")
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| 84 | )
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| 85 | $this->backMsg($message);
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| 86 | else {
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| 87 | header("Content-Type: text/plain; charset={$this->charset}");
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| 88 | die(json_encode(array('error' => $message)));
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| 89 | }
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| 90 | }
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| 91 |
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| 92 | if (!isset($this->session['dir']))
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| 93 | $this->session['dir'] = $this->type;
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| 94 | else {
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| 95 | $type = $this->getTypeFromPath($this->session['dir']);
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| 96 | $dir = $this->config['uploadDir'] . "/" . $this->session['dir'];
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| 97 | if (($type != $this->type) || !is_dir($dir) || !is_readable($dir))
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| 98 | $this->session['dir'] = $this->type;
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| 99 | }
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| 100 | $this->session['dir'] = path::normalize($this->session['dir']);
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| 101 |
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| 102 | if ($act == "browser") {
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| 103 | header("X-UA-Compatible: chrome=1");
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| 104 | header("Content-Type: text/html; charset={$this->charset}");
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| 105 | } elseif (
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| 106 | (substr($act, 0, 8) != "download") &&
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| 107 | !in_array($act, array("thumb", "upload"))
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| 108 | )
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| 109 | header("Content-Type: text/plain; charset={$this->charset}");
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| 110 |
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| 111 | $return = $this->$method();
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| 112 | echo ($return === true)
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| 113 | ? '{}'
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| 114 | : $return;
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| 115 | }
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| 116 |
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| 117 | protected function act_browser() {
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| 118 | if (isset($this->get['dir']) &&
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| 119 | is_dir("{$this->typeDir}/{$this->get['dir']}") &&
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| 120 | is_readable("{$this->typeDir}/{$this->get['dir']}")
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| 121 | )
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| 122 | $this->session['dir'] = path::normalize("{$this->type}/{$this->get['dir']}");
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| 123 |
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| 124 | return $this->output();
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| 125 | }
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| 126 |
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| 127 | protected function act_init() {
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| 128 | $tree = $this->getDirInfo($this->typeDir);
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| 129 | $tree['dirs'] = $this->getTree($this->session['dir']);
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| 130 | if (!is_array($tree['dirs']) || !count($tree['dirs']))
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| 131 | unset($tree['dirs']);
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| 132 | $files = $this->getFiles($this->session['dir']);
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| 133 | $dirWritable = dir::isWritable("{$this->config['uploadDir']}/{$this->session['dir']}");
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| 134 | $data = array(
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| 135 | 'tree' => &$tree,
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| 136 | 'files' => &$files,
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| 137 | 'dirWritable' => $dirWritable
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| 138 | );
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| 139 | return json_encode($data);
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| 140 | }
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| 141 |
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| 142 | protected function act_thumb() {
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| 143 | $this->getDir($this->get['dir'], true);
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| 144 | if (!isset($this->get['file']) || !isset($this->get['dir']))
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| 145 | $this->sendDefaultThumb();
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| 146 | $file = $this->get['file'];
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| 147 | if (basename($file) != $file)
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| 148 | $this->sendDefaultThumb();
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| 149 | $file = "{$this->thumbsDir}/{$this->type}/{$this->get['dir']}/$file";
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| 150 | if (!is_file($file) || !is_readable($file)) {
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| 151 | $file = "{$this->config['uploadDir']}/{$this->type}/{$this->get['dir']}/" . basename($file);
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| 152 | if (!is_file($file) || !is_readable($file))
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| 153 | $this->sendDefaultThumb($file);
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| 154 | $image = new gd($file);
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| 155 | if ($image->init_error)
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| 156 | $this->sendDefaultThumb($file);
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| 157 | $browsable = array(IMAGETYPE_GIF, IMAGETYPE_JPEG, IMAGETYPE_PNG);
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| 158 | if (in_array($image->type, $browsable) &&
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| 159 | ($image->get_width() <= $this->config['thumbWidth']) &&
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| 160 | ($image->get_height() <= $this->config['thumbHeight'])
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| 161 | ) {
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| 162 | $type =
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| 163 | ($image->type == IMAGETYPE_GIF) ? "gif" : (
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| 164 | ($image->type == IMAGETYPE_PNG) ? "png" : "jpeg");
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| 165 | $type = "image/$type";
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| 166 | httpCache::file($file, $type);
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| 167 | } else
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| 168 | $this->sendDefaultThumb($file);
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| 169 | }
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| 170 | httpCache::file($file, "image/jpeg");
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| 171 | }
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| 172 |
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| 173 | protected function act_expand() {
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| 174 | return json_encode(array('dirs' => $this->getDirs($this->postDir())));
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| 175 | }
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| 176 |
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| 177 | protected function act_chDir() {
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| 178 | $this->postDir(); // Just for existing check
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| 179 | $this->session['dir'] = $this->type . "/" . $this->post['dir'];
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| 180 | $dirWritable = dir::isWritable("{$this->config['uploadDir']}/{$this->session['dir']}");
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| 181 | return json_encode(array(
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| 182 | 'files' => $this->getFiles($this->session['dir']),
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| 183 | 'dirWritable' => $dirWritable
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| 184 | ));
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| 185 | }
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| 186 |
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| 187 | protected function act_newDir() {
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| 188 | if (!$this->config['access']['dirs']['create'] ||
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| 189 | !isset($this->post['dir']) ||
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| 190 | !isset($this->post['newDir'])
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| 191 | )
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| 192 | $this->errorMsg("Unknown error.");
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| 193 |
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| 194 | $dir = $this->postDir();
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| 195 | $newDir = $this->normalizeDirname(trim($this->post['newDir']));
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| 196 | if (!strlen($newDir))
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| 197 | $this->errorMsg("Please enter new folder name.");
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| 198 | if (preg_match('/[\/\\\\]/s', $newDir))
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| 199 | $this->errorMsg("Unallowable characters in folder name.");
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| 200 | if (substr($newDir, 0, 1) == ".")
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| 201 | $this->errorMsg("Folder name shouldn't begins with '.'");
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| 202 | if (file_exists("$dir/$newDir"))
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| 203 | $this->errorMsg("A file or folder with that name already exists.");
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| 204 | if (!@mkdir("$dir/$newDir", $this->config['dirPerms']))
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| 205 | $this->errorMsg("Cannot create {dir} folder.", array('dir' => $newDir));
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| 206 | return true;
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| 207 | }
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| 208 |
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| 209 | protected function act_renameDir() {
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| 210 | if (!$this->config['access']['dirs']['rename'] ||
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| 211 | !isset($this->post['dir']) ||
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| 212 | !isset($this->post['newName'])
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| 213 | )
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| 214 | $this->errorMsg("Unknown error.");
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| 215 |
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| 216 | $dir = $this->postDir();
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| 217 | $newName = $this->normalizeDirname(trim($this->post['newName']));
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| 218 | if (!strlen($newName))
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| 219 | $this->errorMsg("Please enter new folder name.");
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| 220 | if (preg_match('/[\/\\\\]/s', $newName))
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| 221 | $this->errorMsg("Unallowable characters in folder name.");
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| 222 | if (substr($newName, 0, 1) == ".")
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| 223 | $this->errorMsg("Folder name shouldn't begins with '.'");
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| 224 | if (!@rename($dir, dirname($dir) . "/$newName"))
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| 225 | $this->errorMsg("Cannot rename the folder.");
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| 226 | $thumbDir = "$this->thumbsTypeDir/{$this->post['dir']}";
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| 227 | if (is_dir($thumbDir))
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| 228 | @rename($thumbDir, dirname($thumbDir) . "/$newName");
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| 229 | return json_encode(array('name' => $newName));
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| 230 | }
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| 231 |
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| 232 | protected function act_deleteDir() {
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| 233 | if (!$this->config['access']['dirs']['delete'] ||
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| 234 | !isset($this->post['dir']) ||
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| 235 | !strlen(trim($this->post['dir']))
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| 236 | )
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| 237 | $this->errorMsg("Unknown error.");
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| 238 |
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| 239 | $dir = $this->postDir();
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| 240 |
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| 241 | if (!dir::isWritable($dir))
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| 242 | $this->errorMsg("Cannot delete the folder.");
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| 243 | $result = !dir::prune($dir, false);
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| 244 | if (is_array($result) && count($result))
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| 245 | $this->errorMsg("Failed to delete {count} files/folders.",
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| 246 | array('count' => count($result)));
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| 247 | $thumbDir = "$this->thumbsTypeDir/{$this->post['dir']}";
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| 248 | if (is_dir($thumbDir)) dir::prune($thumbDir);
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| 249 | return true;
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| 250 | }
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| 251 |
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| 252 | protected function act_upload() {
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| 253 | if (!$this->config['access']['files']['upload'] ||
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| 254 | !isset($this->post['dir'])
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| 255 | )
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| 256 | $this->errorMsg("Unknown error.");
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| 257 |
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| 258 | $dir = $this->postDir();
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| 259 |
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| 260 | if (!dir::isWritable($dir))
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| 261 | $this->errorMsg("Cannot access or write to upload folder.");
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| 262 |
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| 263 | if (is_array($this->file['name'])) {
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| 264 | $return = array();
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| 265 | foreach ($this->file['name'] as $i => $name) {
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| 266 | $return[] = $this->moveUploadFile(array(
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| 267 | 'name' => $name,
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| 268 | 'tmp_name' => $this->file['tmp_name'][$i],
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| 269 | 'error' => $this->file['error'][$i]
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| 270 | ), $dir);
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| 271 | }
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| 272 | return implode("\n", $return);
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| 273 | } else
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| 274 | return $this->moveUploadFile($this->file, $dir);
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| 275 | }
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| 276 |
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| 277 | protected function act_download() {
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| 278 | $dir = $this->postDir();
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| 279 | if (!isset($this->post['dir']) ||
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| 280 | !isset($this->post['file']) ||
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| 281 | (false === ($file = "$dir/{$this->post['file']}")) ||
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| 282 | !file_exists($file) || !is_readable($file)
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| 283 | )
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| 284 | $this->errorMsg("Unknown error.");
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| 285 |
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| 286 | header("Pragma: public");
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| 287 | header("Expires: 0");
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| 288 | header("Cache-Control: must-revalidate, post-check=0, pre-check=0");
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| 289 | header("Cache-Control: private", false);
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| 290 | header("Content-Type: application/octet-stream");
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| 291 | header('Content-Disposition: attachment; filename="' . str_replace('"', "_", $this->post['file']) . '"');
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| 292 | header("Content-Transfer-Encoding:Â binary");
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| 293 | header("Content-Length: " . filesize($file));
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| 294 | readfile($file);
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| 295 | die;
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| 296 | }
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| 297 |
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| 298 | protected function act_rename() {
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| 299 | $dir = $this->postDir();
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| 300 | if (!$this->config['access']['files']['rename'] ||
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| 301 | !isset($this->post['dir']) ||
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| 302 | !isset($this->post['file']) ||
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| 303 | !isset($this->post['newName']) ||
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| 304 | (false === ($file = "$dir/{$this->post['file']}")) ||
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| 305 | !file_exists($file) || !is_readable($file) || !file::isWritable($file)
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| 306 | )
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| 307 | $this->errorMsg("Unknown error.");
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| 308 |
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| 309 | if (isset($this->config['denyExtensionRename']) &&
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| 310 | $this->config['denyExtensionRename'] &&
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| 311 | (file::getExtension($this->post['file'], true) !==
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| 312 | file::getExtension($this->post['newName'], true)
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| 313 | )
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| 314 | )
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| 315 | $this->errorMsg("You cannot rename the extension of files!");
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| 316 |
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| 317 | $newName = $this->normalizeFilename(trim($this->post['newName']));
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| 318 | if (!strlen($newName))
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| 319 | $this->errorMsg("Please enter new file name.");
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| 320 | if (preg_match('/[\/\\\\]/s', $newName))
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| 321 | $this->errorMsg("Unallowable characters in file name.");
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| 322 | if (substr($newName, 0, 1) == ".")
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| 323 | $this->errorMsg("File name shouldn't begins with '.'");
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| 324 | $newName = "$dir/$newName";
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| 325 | if (file_exists($newName))
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| 326 | $this->errorMsg("A file or folder with that name already exists.");
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| 327 | $ext = file::getExtension($newName);
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| 328 | if (!$this->validateExtension($ext, $this->type))
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| 329 | $this->errorMsg("Denied file extension.");
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| 330 | if (!@rename($file, $newName))
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| 331 | $this->errorMsg("Unknown error.");
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| 332 |
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| 333 | $thumbDir = "{$this->thumbsTypeDir}/{$this->post['dir']}";
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| 334 | $thumbFile = "$thumbDir/{$this->post['file']}";
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| 335 |
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| 336 | if (file_exists($thumbFile))
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| 337 | @rename($thumbFile, "$thumbDir/" . basename($newName));
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| 338 | return true;
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| 339 | }
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| 340 |
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| 341 | protected function act_delete() {
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| 342 | $dir = $this->postDir();
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| 343 | if (!$this->config['access']['files']['delete'] ||
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| 344 | !isset($this->post['dir']) ||
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| 345 | !isset($this->post['file']) ||
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| 346 | (false === ($file = "$dir/{$this->post['file']}")) ||
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| 347 | !file_exists($file) || !is_readable($file) || !file::isWritable($file) ||
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| 348 | !@unlink($file)
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| 349 | )
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| 350 | $this->errorMsg("Unknown error.");
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| 351 |
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| 352 | $thumb = "{$this->thumbsTypeDir}/{$this->post['dir']}/{$this->post['file']}";
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| 353 | if (file_exists($thumb)) @unlink($thumb);
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| 354 | return true;
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| 355 | }
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| 356 |
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| 357 | protected function act_cp_cbd() {
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| 358 | $dir = $this->postDir();
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| 359 | if (!$this->config['access']['files']['copy'] ||
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| 360 | !isset($this->post['dir']) ||
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| 361 | !is_dir($dir) || !is_readable($dir) || !dir::isWritable($dir) ||
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| 362 | !isset($this->post['files']) || !is_array($this->post['files']) ||
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| 363 | !count($this->post['files'])
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| 364 | )
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| 365 | $this->errorMsg("Unknown error.");
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| 366 |
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| 367 | $error = array();
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| 368 | foreach($this->post['files'] as $file) {
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| 369 | $file = path::normalize($file);
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| 370 | if (substr($file, 0, 1) == ".") continue;
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| 371 | $type = explode("/", $file);
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| 372 | $type = $type[0];
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| 373 | if ($type != $this->type) continue;
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| 374 | $path = "{$this->config['uploadDir']}/$file";
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| 375 | $base = basename($file);
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| 376 | $replace = array('file' => $base);
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| 377 | $ext = file::getExtension($base);
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| 378 | if (!file_exists($path))
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| 379 | $error[] = $this->label("The file '{file}' does not exist.", $replace);
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| 380 | elseif (substr($base, 0, 1) == ".")
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| 381 | $error[] = "$base: " . $this->label("File name shouldn't begins with '.'");
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| 382 | elseif (!$this->validateExtension($ext, $type))
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| 383 | $error[] = "$base: " . $this->label("Denied file extension.");
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| 384 | elseif (file_exists("$dir/$base"))
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| 385 | $error[] = "$base: " . $this->label("A file or folder with that name already exists.");
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| 386 | elseif (!is_readable($path) || !is_file($path))
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| 387 | $error[] = $this->label("Cannot read '{file}'.", $replace);
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| 388 | elseif (!@copy($path, "$dir/$base"))
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| 389 | $error[] = $this->label("Cannot copy '{file}'.", $replace);
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| 390 | else {
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| 391 | if (function_exists("chmod"))
|
---|
| 392 | @chmod("$dir/$base", $this->config['filePerms']);
|
---|
| 393 | $fromThumb = "{$this->thumbsDir}/$file";
|
---|
| 394 | if (is_file($fromThumb) && is_readable($fromThumb)) {
|
---|
| 395 | $toThumb = "{$this->thumbsTypeDir}/{$this->post['dir']}";
|
---|
| 396 | if (!is_dir($toThumb))
|
---|
| 397 | @mkdir($toThumb, $this->config['dirPerms'], true);
|
---|
| 398 | $toThumb .= "/$base";
|
---|
| 399 | @copy($fromThumb, $toThumb);
|
---|
| 400 | }
|
---|
| 401 | }
|
---|
| 402 | }
|
---|
| 403 | if (count($error))
|
---|
| 404 | return json_encode(array('error' => $error));
|
---|
| 405 | return true;
|
---|
| 406 | }
|
---|
| 407 |
|
---|
| 408 | protected function act_mv_cbd() {
|
---|
| 409 | $dir = $this->postDir();
|
---|
| 410 | if (!$this->config['access']['files']['move'] ||
|
---|
| 411 | !isset($this->post['dir']) ||
|
---|
| 412 | !is_dir($dir) || !is_readable($dir) || !dir::isWritable($dir) ||
|
---|
| 413 | !isset($this->post['files']) || !is_array($this->post['files']) ||
|
---|
| 414 | !count($this->post['files'])
|
---|
| 415 | )
|
---|
| 416 | $this->errorMsg("Unknown error.");
|
---|
| 417 |
|
---|
| 418 | $error = array();
|
---|
| 419 | foreach($this->post['files'] as $file) {
|
---|
| 420 | $file = path::normalize($file);
|
---|
| 421 | if (substr($file, 0, 1) == ".") continue;
|
---|
| 422 | $type = explode("/", $file);
|
---|
| 423 | $type = $type[0];
|
---|
| 424 | if ($type != $this->type) continue;
|
---|
| 425 | $path = "{$this->config['uploadDir']}/$file";
|
---|
| 426 | $base = basename($file);
|
---|
| 427 | $replace = array('file' => $base);
|
---|
| 428 | $ext = file::getExtension($base);
|
---|
| 429 | if (!file_exists($path))
|
---|
| 430 | $error[] = $this->label("The file '{file}' does not exist.", $replace);
|
---|
| 431 | elseif (substr($base, 0, 1) == ".")
|
---|
| 432 | $error[] = "$base: " . $this->label("File name shouldn't begins with '.'");
|
---|
| 433 | elseif (!$this->validateExtension($ext, $type))
|
---|
| 434 | $error[] = "$base: " . $this->label("Denied file extension.");
|
---|
| 435 | elseif (file_exists("$dir/$base"))
|
---|
| 436 | $error[] = "$base: " . $this->label("A file or folder with that name already exists.");
|
---|
| 437 | elseif (!is_readable($path) || !is_file($path))
|
---|
| 438 | $error[] = $this->label("Cannot read '{file}'.", $replace);
|
---|
| 439 | elseif (!file::isWritable($path) || !@rename($path, "$dir/$base"))
|
---|
| 440 | $error[] = $this->label("Cannot move '{file}'.", $replace);
|
---|
| 441 | else {
|
---|
| 442 | if (function_exists("chmod"))
|
---|
| 443 | @chmod("$dir/$base", $this->config['filePerms']);
|
---|
| 444 | $fromThumb = "{$this->thumbsDir}/$file";
|
---|
| 445 | if (is_file($fromThumb) && is_readable($fromThumb)) {
|
---|
| 446 | $toThumb = "{$this->thumbsTypeDir}/{$this->post['dir']}";
|
---|
| 447 | if (!is_dir($toThumb))
|
---|
| 448 | @mkdir($toThumb, $this->config['dirPerms'], true);
|
---|
| 449 | $toThumb .= "/$base";
|
---|
| 450 | @rename($fromThumb, $toThumb);
|
---|
| 451 | }
|
---|
| 452 | }
|
---|
| 453 | }
|
---|
| 454 | if (count($error))
|
---|
| 455 | return json_encode(array('error' => $error));
|
---|
| 456 | return true;
|
---|
| 457 | }
|
---|
| 458 |
|
---|
| 459 | protected function act_rm_cbd() {
|
---|
| 460 | if (!$this->config['access']['files']['delete'] ||
|
---|
| 461 | !isset($this->post['files']) ||
|
---|
| 462 | !is_array($this->post['files']) ||
|
---|
| 463 | !count($this->post['files'])
|
---|
| 464 | )
|
---|
| 465 | $this->errorMsg("Unknown error.");
|
---|
| 466 |
|
---|
| 467 | $error = array();
|
---|
| 468 | foreach($this->post['files'] as $file) {
|
---|
| 469 | $file = path::normalize($file);
|
---|
| 470 | if (substr($file, 0, 1) == ".") continue;
|
---|
| 471 | $type = explode("/", $file);
|
---|
| 472 | $type = $type[0];
|
---|
| 473 | if ($type != $this->type) continue;
|
---|
| 474 | $path = "{$this->config['uploadDir']}/$file";
|
---|
| 475 | $base = basename($file);
|
---|
| 476 | $replace = array('file' => $base);
|
---|
| 477 | if (!is_file($path))
|
---|
| 478 | $error[] = $this->label("The file '{file}' does not exist.", $replace);
|
---|
| 479 | elseif (!@unlink($path))
|
---|
| 480 | $error[] = $this->label("Cannot delete '{file}'.", $replace);
|
---|
| 481 | else {
|
---|
| 482 | $thumb = "{$this->thumbsDir}/$file";
|
---|
| 483 | if (is_file($thumb)) @unlink($thumb);
|
---|
| 484 | }
|
---|
| 485 | }
|
---|
| 486 | if (count($error))
|
---|
| 487 | return json_encode(array('error' => $error));
|
---|
| 488 | return true;
|
---|
| 489 | }
|
---|
| 490 |
|
---|
| 491 | protected function act_downloadDir() {
|
---|
| 492 | $dir = $this->postDir();
|
---|
| 493 | if (!isset($this->post['dir']) || $this->config['denyZipDownload'])
|
---|
| 494 | $this->errorMsg("Unknown error.");
|
---|
| 495 | $filename = basename($dir) . ".zip";
|
---|
| 496 | do {
|
---|
| 497 | $file = md5(time() . session_id());
|
---|
| 498 | $file = "{$this->config['uploadDir']}/$file.zip";
|
---|
| 499 | } while (file_exists($file));
|
---|
| 500 | new zipFolder($file, $dir);
|
---|
| 501 | header("Content-Type: application/x-zip");
|
---|
| 502 | header('Content-Disposition: attachment; filename="' . str_replace('"', "_", $filename) . '"');
|
---|
| 503 | header("Content-Length: " . filesize($file));
|
---|
| 504 | readfile($file);
|
---|
| 505 | unlink($file);
|
---|
| 506 | die;
|
---|
| 507 | }
|
---|
| 508 |
|
---|
| 509 | protected function act_downloadSelected() {
|
---|
| 510 | $dir = $this->postDir();
|
---|
| 511 | if (!isset($this->post['dir']) ||
|
---|
| 512 | !isset($this->post['files']) ||
|
---|
| 513 | !is_array($this->post['files']) ||
|
---|
| 514 | $this->config['denyZipDownload']
|
---|
| 515 | )
|
---|
| 516 | $this->errorMsg("Unknown error.");
|
---|
| 517 |
|
---|
| 518 | $zipFiles = array();
|
---|
| 519 | foreach ($this->post['files'] as $file) {
|
---|
| 520 | $file = path::normalize($file);
|
---|
| 521 | if ((substr($file, 0, 1) == ".") || (strpos($file, '/') !== false))
|
---|
| 522 | continue;
|
---|
| 523 | $file = "$dir/$file";
|
---|
| 524 | if (!is_file($file) || !is_readable($file))
|
---|
| 525 | continue;
|
---|
| 526 | $zipFiles[] = $file;
|
---|
| 527 | }
|
---|
| 528 |
|
---|
| 529 | do {
|
---|
| 530 | $file = md5(time() . session_id());
|
---|
| 531 | $file = "{$this->config['uploadDir']}/$file.zip";
|
---|
| 532 | } while (file_exists($file));
|
---|
| 533 |
|
---|
| 534 | $zip = new ZipArchive();
|
---|
| 535 | $res = $zip->open($file, ZipArchive::CREATE);
|
---|
| 536 | if ($res === TRUE) {
|
---|
| 537 | foreach ($zipFiles as $cfile)
|
---|
| 538 | $zip->addFile($cfile, basename($cfile));
|
---|
| 539 | $zip->close();
|
---|
| 540 | }
|
---|
| 541 | header("Content-Type: application/x-zip");
|
---|
| 542 | header('Content-Disposition: attachment; filename="selected_files_' . basename($file) . '"');
|
---|
| 543 | header("Content-Length: " . filesize($file));
|
---|
| 544 | readfile($file);
|
---|
| 545 | unlink($file);
|
---|
| 546 | die;
|
---|
| 547 | }
|
---|
| 548 |
|
---|
| 549 | protected function act_downloadClipboard() {
|
---|
| 550 | if (!isset($this->post['files']) ||
|
---|
| 551 | !is_array($this->post['files']) ||
|
---|
| 552 | $this->config['denyZipDownload']
|
---|
| 553 | )
|
---|
| 554 | $this->errorMsg("Unknown error.");
|
---|
| 555 |
|
---|
| 556 | $zipFiles = array();
|
---|
| 557 | foreach ($this->post['files'] as $file) {
|
---|
| 558 | $file = path::normalize($file);
|
---|
| 559 | if ((substr($file, 0, 1) == "."))
|
---|
| 560 | continue;
|
---|
| 561 | $type = explode("/", $file);
|
---|
| 562 | $type = $type[0];
|
---|
| 563 | if ($type != $this->type)
|
---|
| 564 | continue;
|
---|
| 565 | $file = $this->config['uploadDir'] . "/$file";
|
---|
| 566 | if (!is_file($file) || !is_readable($file))
|
---|
| 567 | continue;
|
---|
| 568 | $zipFiles[] = $file;
|
---|
| 569 | }
|
---|
| 570 |
|
---|
| 571 | do {
|
---|
| 572 | $file = md5(time() . session_id());
|
---|
| 573 | $file = "{$this->config['uploadDir']}/$file.zip";
|
---|
| 574 | } while (file_exists($file));
|
---|
| 575 |
|
---|
| 576 | $zip = new ZipArchive();
|
---|
| 577 | $res = $zip->open($file, ZipArchive::CREATE);
|
---|
| 578 | if ($res === TRUE) {
|
---|
| 579 | foreach ($zipFiles as $cfile)
|
---|
| 580 | $zip->addFile($cfile, basename($cfile));
|
---|
| 581 | $zip->close();
|
---|
| 582 | }
|
---|
| 583 | header("Content-Type: application/x-zip");
|
---|
| 584 | header('Content-Disposition: attachment; filename="clipboard_' . basename($file) . '"');
|
---|
| 585 | header("Content-Length: " . filesize($file));
|
---|
| 586 | readfile($file);
|
---|
| 587 | unlink($file);
|
---|
| 588 | die;
|
---|
| 589 | }
|
---|
| 590 |
|
---|
| 591 | protected function act_check4Update() {
|
---|
| 592 | if ($this->config['denyUpdateCheck'])
|
---|
| 593 | return json_encode(array('version' => false));
|
---|
| 594 |
|
---|
| 595 | // Caching HTTP request for 6 hours
|
---|
| 596 | if (isset($this->session['checkVersion']) &&
|
---|
| 597 | isset($this->session['checkVersionTime']) &&
|
---|
| 598 | ((time() - $this->session['checkVersionTime']) < 21600)
|
---|
| 599 | )
|
---|
| 600 | return json_encode(array('version' => $this->session['checkVersion']));
|
---|
| 601 |
|
---|
| 602 | $protocol = "http";
|
---|
| 603 | $host = "kcfinder.sunhater.com";
|
---|
| 604 | $port = 80;
|
---|
| 605 | $path = "/checkVersion.php";
|
---|
| 606 |
|
---|
| 607 | $url = "$protocol://$host:$port$path";
|
---|
| 608 | $pattern = '/^\d+\.\d+$/';
|
---|
| 609 | $responsePattern = '/^[A-Z]+\/\d+\.\d+\s+\d+\s+OK\s*([a-zA-Z0-9\-]+\:\s*[^\n]*\n)*\s*(.*)\s*$/';
|
---|
| 610 |
|
---|
| 611 | // file_get_contents()
|
---|
| 612 | if (ini_get("allow_url_fopen") &&
|
---|
| 613 | (false !== ($ver = file_get_contents($url))) &&
|
---|
| 614 | preg_match($pattern, $ver)
|
---|
| 615 |
|
---|
| 616 | // HTTP extension
|
---|
| 617 | ) {} elseif (
|
---|
| 618 | function_exists("http_get") &&
|
---|
| 619 | (false !== ($ver = @http_get($url))) &&
|
---|
| 620 | (
|
---|
| 621 | (
|
---|
| 622 | preg_match($responsePattern, $ver, $match) &&
|
---|
| 623 | false !== ($ver = $match[2])
|
---|
| 624 | ) || true
|
---|
| 625 | ) &&
|
---|
| 626 | preg_match($pattern, $ver)
|
---|
| 627 |
|
---|
| 628 | // Curl extension
|
---|
| 629 | ) {} elseif (
|
---|
| 630 | function_exists("curl_init") &&
|
---|
| 631 | (false !== ( $curl = @curl_init($url) )) &&
|
---|
| 632 | ( @ob_start() || (@curl_close($curl) && false)) &&
|
---|
| 633 | ( @curl_exec($curl) || (@curl_close($curl) && false)) &&
|
---|
| 634 | ((false !== ( $ver = @ob_get_clean() )) || (@curl_close($curl) && false)) &&
|
---|
| 635 | ( @curl_close($curl) || true ) &&
|
---|
| 636 | preg_match($pattern, $ver)
|
---|
| 637 |
|
---|
| 638 | // Socket extension
|
---|
| 639 | ) {} elseif (function_exists('socket_create')) {
|
---|
| 640 | $cmd =
|
---|
| 641 | "GET $path " . strtoupper($protocol) . "/1.1\r\n" .
|
---|
| 642 | "Host: $host\r\n" .
|
---|
| 643 | "Connection: Close\r\n\r\n";
|
---|
| 644 |
|
---|
| 645 | if ((false !== ( $socket = @socket_create(AF_INET, SOCK_STREAM, SOL_TCP) )) &&
|
---|
| 646 | (false !== @socket_connect($socket, $host, $port) ) &&
|
---|
| 647 | (false !== @socket_write($socket, $cmd, strlen($cmd)) ) &&
|
---|
| 648 | (false !== ( $ver = @socket_read($socket, 2048) )) &&
|
---|
| 649 | preg_match($responsePattern, $ver, $match)
|
---|
| 650 | )
|
---|
| 651 | $ver = $match[2];
|
---|
| 652 |
|
---|
| 653 | if (isset($socket) && is_resource($socket))
|
---|
| 654 | @socket_close($socket);
|
---|
| 655 | }
|
---|
| 656 |
|
---|
| 657 | if (isset($ver) && preg_match($pattern, $ver)) {
|
---|
| 658 | $this->session['checkVersion'] = $ver;
|
---|
| 659 | $this->session['checkVersionTime'] = time();
|
---|
| 660 | return json_encode(array('version' => $ver));
|
---|
| 661 | } else
|
---|
| 662 | return json_encode(array('version' => false));
|
---|
| 663 | }
|
---|
| 664 |
|
---|
| 665 | protected function moveUploadFile($file, $dir) {
|
---|
| 666 | $message = $this->checkUploadedFile($file);
|
---|
| 667 |
|
---|
| 668 | if ($message !== true) {
|
---|
| 669 | if (isset($file['tmp_name']))
|
---|
| 670 | @unlink($file['tmp_name']);
|
---|
| 671 | return "{$file['name']}: $message";
|
---|
| 672 | }
|
---|
| 673 |
|
---|
| 674 | $filename = $this->normalizeFilename($file['name']);
|
---|
| 675 | $target = "$dir/" . file::getInexistantFilename($filename, $dir);
|
---|
| 676 |
|
---|
| 677 | if (!@move_uploaded_file($file['tmp_name'], $target) &&
|
---|
| 678 | !@rename($file['tmp_name'], $target) &&
|
---|
| 679 | !@copy($file['tmp_name'], $target)
|
---|
| 680 | ) {
|
---|
| 681 | @unlink($file['tmp_name']);
|
---|
| 682 | return "{$file['name']}: " . $this->label("Cannot move uploaded file to target folder.");
|
---|
| 683 | } elseif (function_exists('chmod'))
|
---|
| 684 | chmod($target, $this->config['filePerms']);
|
---|
| 685 |
|
---|
| 686 | $this->makeThumb($target);
|
---|
| 687 | return "/" . basename($target);
|
---|
| 688 | }
|
---|
| 689 |
|
---|
| 690 | protected function sendDefaultThumb($file=null) {
|
---|
| 691 | if ($file !== null) {
|
---|
| 692 | $ext = file::getExtension($file);
|
---|
| 693 | $thumb = "themes/{$this->config['theme']}/img/files/big/$ext.png";
|
---|
| 694 | }
|
---|
| 695 | if (!isset($thumb) || !file_exists($thumb))
|
---|
| 696 | $thumb = "themes/{$this->config['theme']}/img/files/big/..png";
|
---|
| 697 | header("Content-Type: image/png");
|
---|
| 698 | readfile($thumb);
|
---|
| 699 | die;
|
---|
| 700 | }
|
---|
| 701 |
|
---|
| 702 | protected function getFiles($dir) {
|
---|
| 703 | $thumbDir = "{$this->config['uploadDir']}/{$this->config['thumbsDir']}/$dir";
|
---|
| 704 | $dir = "{$this->config['uploadDir']}/$dir";
|
---|
| 705 | $return = array();
|
---|
| 706 | $files = dir::content($dir, array('types' => "file"));
|
---|
| 707 | if ($files === false)
|
---|
| 708 | return $return;
|
---|
| 709 |
|
---|
| 710 | foreach ($files as $file) {
|
---|
| 711 | $size = @getimagesize($file);
|
---|
| 712 | if (is_array($size) && count($size)) {
|
---|
| 713 | $thumb_file = "$thumbDir/" . basename($file);
|
---|
| 714 | if (!is_file($thumb_file))
|
---|
| 715 | $this->makeThumb($file, false);
|
---|
| 716 | $smallThumb =
|
---|
| 717 | ($size[0] <= $this->config['thumbWidth']) &&
|
---|
| 718 | ($size[1] <= $this->config['thumbHeight']) &&
|
---|
| 719 | in_array($size[2], array(IMAGETYPE_GIF, IMAGETYPE_PNG, IMAGETYPE_JPEG));
|
---|
| 720 | } else
|
---|
| 721 | $smallThumb = false;
|
---|
| 722 |
|
---|
| 723 | $stat = stat($file);
|
---|
| 724 | if ($stat === false) continue;
|
---|
| 725 | $name = basename($file);
|
---|
| 726 | $ext = file::getExtension($file);
|
---|
| 727 | $bigIcon = file_exists("themes/{$this->config['theme']}/img/files/big/$ext.png");
|
---|
| 728 | $smallIcon = file_exists("themes/{$this->config['theme']}/img/files/small/$ext.png");
|
---|
| 729 | $thumb = file_exists("$thumbDir/$name");
|
---|
| 730 | $return[] = array(
|
---|
| 731 | 'name' => stripcslashes($name),
|
---|
| 732 | 'size' => $stat['size'],
|
---|
| 733 | 'mtime' => $stat['mtime'],
|
---|
| 734 | 'date' => @strftime($this->dateTimeSmall, $stat['mtime']),
|
---|
| 735 | 'readable' => is_readable($file),
|
---|
| 736 | 'writable' => file::isWritable($file),
|
---|
| 737 | 'bigIcon' => $bigIcon,
|
---|
| 738 | 'smallIcon' => $smallIcon,
|
---|
| 739 | 'thumb' => $thumb,
|
---|
| 740 | 'smallThumb' => $smallThumb
|
---|
| 741 | );
|
---|
| 742 | }
|
---|
| 743 | return $return;
|
---|
| 744 | }
|
---|
| 745 |
|
---|
| 746 | protected function getTree($dir, $index=0) {
|
---|
| 747 | $path = explode("/", $dir);
|
---|
| 748 |
|
---|
| 749 | $pdir = "";
|
---|
| 750 | for ($i = 0; ($i <= $index && $i < count($path)); $i++)
|
---|
| 751 | $pdir .= "/{$path[$i]}";
|
---|
| 752 | if (strlen($pdir))
|
---|
| 753 | $pdir = substr($pdir, 1);
|
---|
| 754 |
|
---|
| 755 | $fdir = "{$this->config['uploadDir']}/$pdir";
|
---|
| 756 |
|
---|
| 757 | $dirs = $this->getDirs($fdir);
|
---|
| 758 |
|
---|
| 759 | if (is_array($dirs) && count($dirs) && ($index <= count($path) - 1)) {
|
---|
| 760 |
|
---|
| 761 | foreach ($dirs as $i => $cdir) {
|
---|
| 762 | if ($cdir['hasDirs'] &&
|
---|
| 763 | (
|
---|
| 764 | ($index == count($path) - 1) ||
|
---|
| 765 | ($cdir['name'] == $path[$index + 1])
|
---|
| 766 | )
|
---|
| 767 | ) {
|
---|
| 768 | $dirs[$i]['dirs'] = $this->getTree($dir, $index + 1);
|
---|
| 769 | if (!is_array($dirs[$i]['dirs']) || !count($dirs[$i]['dirs'])) {
|
---|
| 770 | unset($dirs[$i]['dirs']);
|
---|
| 771 | continue;
|
---|
| 772 | }
|
---|
| 773 | }
|
---|
| 774 | }
|
---|
| 775 | } else
|
---|
| 776 | return false;
|
---|
| 777 |
|
---|
| 778 | return $dirs;
|
---|
| 779 | }
|
---|
| 780 |
|
---|
| 781 | protected function postDir($existent=true) {
|
---|
| 782 | $dir = $this->typeDir;
|
---|
| 783 | if (isset($this->post['dir']))
|
---|
| 784 | $dir .= "/" . $this->post['dir'];
|
---|
| 785 | if ($existent && (!is_dir($dir) || !is_readable($dir)))
|
---|
| 786 | $this->errorMsg("Inexistant or inaccessible folder.");
|
---|
| 787 | return $dir;
|
---|
| 788 | }
|
---|
| 789 |
|
---|
| 790 | protected function getDir($existent=true) {
|
---|
| 791 | $dir = $this->typeDir;
|
---|
| 792 | if (isset($this->get['dir']))
|
---|
| 793 | $dir .= "/" . $this->get['dir'];
|
---|
| 794 | if ($existent && (!is_dir($dir) || !is_readable($dir)))
|
---|
| 795 | $this->errorMsg("Inexistant or inaccessible folder.");
|
---|
| 796 | return $dir;
|
---|
| 797 | }
|
---|
| 798 |
|
---|
| 799 | protected function getDirs($dir) {
|
---|
| 800 | $dirs = dir::content($dir, array('types' => "dir"));
|
---|
| 801 | $return = array();
|
---|
| 802 | if (is_array($dirs)) {
|
---|
| 803 | $writable = dir::isWritable($dir);
|
---|
| 804 | foreach ($dirs as $cdir) {
|
---|
| 805 | $info = $this->getDirInfo($cdir);
|
---|
| 806 | if ($info === false) continue;
|
---|
| 807 | $info['removable'] = $writable && $info['writable'];
|
---|
| 808 | $return[] = $info;
|
---|
| 809 | }
|
---|
| 810 | }
|
---|
| 811 | return $return;
|
---|
| 812 | }
|
---|
| 813 |
|
---|
| 814 | protected function getDirInfo($dir, $removable=false) {
|
---|
| 815 | if ((substr(basename($dir), 0, 1) == ".") || !is_dir($dir) || !is_readable($dir))
|
---|
| 816 | return false;
|
---|
| 817 | $dirs = dir::content($dir, array('types' => "dir"));
|
---|
| 818 | if (is_array($dirs)) {
|
---|
| 819 | foreach ($dirs as $key => $cdir)
|
---|
| 820 | if (substr(basename($cdir), 0, 1) == ".")
|
---|
| 821 | unset($dirs[$key]);
|
---|
| 822 | $hasDirs = count($dirs) ? true : false;
|
---|
| 823 | } else
|
---|
| 824 | $hasDirs = false;
|
---|
| 825 |
|
---|
| 826 | $writable = dir::isWritable($dir);
|
---|
| 827 | $info = array(
|
---|
| 828 | 'name' => stripslashes(basename($dir)),
|
---|
| 829 | 'readable' => is_readable($dir),
|
---|
| 830 | 'writable' => $writable,
|
---|
| 831 | 'removable' => $removable && $writable && dir::isWritable(dirname($dir)),
|
---|
| 832 | 'hasDirs' => $hasDirs
|
---|
| 833 | );
|
---|
| 834 |
|
---|
| 835 | if ($dir == "{$this->config['uploadDir']}/{$this->session['dir']}")
|
---|
| 836 | $info['current'] = true;
|
---|
| 837 |
|
---|
| 838 | return $info;
|
---|
| 839 | }
|
---|
| 840 |
|
---|
| 841 | protected function output($data=null, $template=null) {
|
---|
| 842 | if (!is_array($data)) $data = array();
|
---|
| 843 | if ($template === null)
|
---|
| 844 | $template = $this->action;
|
---|
| 845 |
|
---|
| 846 | if (file_exists("tpl/tpl_$template.php")) {
|
---|
| 847 | ob_start();
|
---|
| 848 | $eval = "unset(\$data);unset(\$template);unset(\$eval);";
|
---|
| 849 | $_ = $data;
|
---|
| 850 | foreach (array_keys($data) as $key)
|
---|
| 851 | if (preg_match('/^[a-z\d_]+$/i', $key))
|
---|
| 852 | $eval .= "\$$key=\$_['$key'];";
|
---|
| 853 | $eval .= "unset(\$_);require \"tpl/tpl_$template.php\";";
|
---|
| 854 | eval($eval);
|
---|
| 855 | return ob_get_clean();
|
---|
| 856 | }
|
---|
| 857 |
|
---|
| 858 | return "";
|
---|
| 859 | }
|
---|
| 860 |
|
---|
| 861 | protected function errorMsg($message, array $data=null) {
|
---|
| 862 | if (in_array($this->action, array("thumb", "upload", "download", "downloadDir")))
|
---|
| 863 | die($this->label($message, $data));
|
---|
| 864 | if (($this->action === null) || ($this->action == "browser"))
|
---|
| 865 | $this->backMsg($message, $data);
|
---|
| 866 | else {
|
---|
| 867 | $message = $this->label($message, $data);
|
---|
| 868 | die(json_encode(array('error' => $message)));
|
---|
| 869 | }
|
---|
| 870 | }
|
---|
| 871 | }
|
---|
| 872 |
|
---|
| 873 | ?> |
---|