| Total Complexity | 328 |
| Total Lines | 920 |
| Duplicated Lines | 0 % |
| Changes | 1 | ||
| Bugs | 1 | Features | 0 |
Complex classes like browser often do a lot of different things. To break such a class down, we need to identify a cohesive component within that class. A common approach to find such a component is to look for fields/methods that share the same prefixes, or suffixes.
Once you have determined the fields that belong together, you can apply the Extract Class refactoring. If the component makes sense as a sub-class, Extract Subclass is also a candidate, and is often faster.
While breaking up the class, it is a good idea to analyze how other classes use browser, and based on these observations, apply Extract Interface, too.
| 1 | <?php |
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| 17 | class browser extends uploader { |
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| 18 | protected $action; |
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| 19 | protected $thumbsDir; |
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| 20 | protected $thumbsTypeDir; |
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| 21 | |||
| 22 | public function __construct() { |
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| 23 | parent::__construct(); |
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| 24 | |||
| 25 | // SECURITY CHECK INPUT DIRECTORY |
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| 26 | if (isset($_POST['dir'])) { |
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| 27 | $dir = $this->checkInputDir($_POST['dir'], true, false); |
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| 28 | if ($dir === false) unset($_POST['dir']); |
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| 29 | $_POST['dir'] = $dir; |
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| 30 | } |
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| 31 | |||
| 32 | if (isset($_GET['dir'])) { |
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| 33 | $dir = $this->checkInputDir($_GET['dir'], true, false); |
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| 34 | if ($dir === false) unset($_GET['dir']); |
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| 35 | $_GET['dir'] = $dir; |
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| 36 | } |
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| 37 | |||
| 38 | $thumbsDir = $this->config['uploadDir'] . "/" . $this->config['thumbsDir']; |
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| 39 | if (!$this->config['disabled'] && |
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| 40 | ( |
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| 41 | ( |
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| 42 | !is_dir($thumbsDir) && |
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| 43 | !@mkdir($thumbsDir, $this->config['dirPerms']) |
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| 44 | ) || |
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| 45 | |||
| 46 | !is_readable($thumbsDir) || |
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| 47 | !dir::isWritable($thumbsDir) || |
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| 48 | ( |
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| 49 | !is_dir("$thumbsDir/{$this->type}") && |
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| 50 | !@mkdir("$thumbsDir/{$this->type}", $this->config['dirPerms']) |
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| 51 | ) |
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| 52 | ) |
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| 53 | ) |
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| 54 | $this->errorMsg("Cannot access or create thumbnails folder."); |
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| 55 | |||
| 56 | $this->thumbsDir = $thumbsDir; |
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| 57 | $this->thumbsTypeDir = "$thumbsDir/{$this->type}"; |
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| 58 | |||
| 59 | // Remove temporary zip downloads if exists |
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| 60 | if (!$this->config['disabled']) { |
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| 61 | $files = dir::content($this->config['uploadDir'], array( |
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| 62 | 'types' => "file", |
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| 63 | 'pattern' => '/^.*\.zip$/i' |
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| 64 | )); |
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| 65 | |||
| 66 | if (is_array($files) && count($files)) { |
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| 67 | $time = time(); |
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| 68 | foreach ($files as $file) |
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| 69 | if (is_file($file) && ($time - filemtime($file) > 3600)) |
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| 70 | unlink($file); |
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| 71 | } |
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| 72 | } |
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| 73 | |||
| 74 | if (isset($_GET['theme']) && |
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| 75 | $this->checkFilename($_GET['theme']) && |
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| 76 | is_dir("themes/{$_GET['theme']}") |
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| 77 | ) |
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| 78 | $this->config['theme'] = $_GET['theme']; |
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| 79 | } |
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| 80 | |||
| 81 | public function action() { |
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| 82 | $act = isset($_GET['act']) ? $_GET['act'] : "browser"; |
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| 83 | if (!method_exists($this, "act_$act")) |
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| 84 | $act = "browser"; |
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| 85 | $this->action = $act; |
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| 86 | $method = "act_$act"; |
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| 87 | |||
| 88 | if ($this->config['disabled']) { |
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| 89 | $message = $this->label("You don't have permissions to browse server."); |
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| 90 | if (in_array($act, array("browser", "upload")) || |
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| 91 | (substr($act, 0, 8) == "download") |
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| 92 | ) |
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| 93 | $this->backMsg($message); |
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| 94 | else { |
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| 95 | header("Content-Type: text/plain; charset={$this->charset}"); |
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| 96 | die(json_encode(array('error' => $message))); |
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| 97 | } |
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| 98 | } |
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| 99 | |||
| 100 | if (!isset($this->session['dir'])) |
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| 101 | $this->session['dir'] = $this->type; |
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| 102 | else { |
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| 103 | $type = $this->getTypeFromPath($this->session['dir']); |
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| 104 | $dir = $this->config['uploadDir'] . "/" . $this->session['dir']; |
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| 105 | if (($type != $this->type) || !is_dir($dir) || !is_readable($dir)) |
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| 106 | $this->session['dir'] = $this->type; |
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| 107 | } |
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| 108 | $this->session['dir'] = path::normalize($this->session['dir']); |
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| 109 | |||
| 110 | // Render the browser |
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| 111 | if ($act == "browser") { |
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| 112 | header("X-UA-Compatible: chrome=1"); |
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| 113 | header("Content-Type: text/html; charset={$this->charset}"); |
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| 114 | |||
| 115 | // Ajax requests |
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| 116 | } elseif ( |
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| 117 | (substr($act, 0, 8) != "download") && |
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| 118 | !in_array($act, array("thumb", "upload")) |
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| 119 | ) |
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| 120 | header("Content-Type: text/plain; charset={$this->charset}"); |
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| 121 | |||
| 122 | $return = $this->$method(); |
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| 123 | echo ($return === true) |
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| 124 | ? '{}' |
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| 125 | : $return; |
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| 126 | } |
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| 127 | |||
| 128 | protected function act_browser() { |
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| 129 | if (isset($_GET['dir'])) { |
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| 130 | $dir = "{$this->typeDir}/{$_GET['dir']}"; |
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| 131 | if ($this->checkFilePath($dir) && is_dir($dir) && is_readable($dir)) |
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| 132 | $this->session['dir'] = path::normalize("{$this->type}/{$_GET['dir']}"); |
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| 133 | } |
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| 134 | return $this->output(); |
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| 135 | } |
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| 136 | |||
| 137 | protected function act_init() { |
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| 138 | $tree = $this->getDirInfo($this->typeDir); |
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| 139 | $tree['dirs'] = $this->getTree($this->session['dir']); |
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| 140 | if (!is_array($tree['dirs']) || !count($tree['dirs'])) |
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| 141 | unset($tree['dirs']); |
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| 142 | $files = $this->getFiles($this->session['dir']); |
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| 143 | $dirWritable = dir::isWritable("{$this->config['uploadDir']}/{$this->session['dir']}"); |
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| 144 | $data = array( |
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| 145 | 'tree' => &$tree, |
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| 146 | 'files' => &$files, |
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| 147 | 'dirWritable' => $dirWritable |
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| 148 | ); |
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| 149 | return json_encode($data); |
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| 150 | } |
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| 151 | |||
| 152 | protected function act_thumb() { |
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| 153 | if (!isset($_GET['file']) || |
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| 154 | !isset($_GET['dir']) || |
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| 155 | !$this->checkFilename($_GET['file']) |
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| 156 | ) |
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| 157 | $this->sendDefaultThumb(); |
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| 158 | |||
| 159 | $dir = $this->getDir(); |
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| 160 | $file = "{$this->thumbsTypeDir}/{$_GET['dir']}/${_GET['file']}"; |
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| 161 | |||
| 162 | // Create thumbnail |
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| 163 | if (!is_file($file) || !is_readable($file)) { |
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| 164 | $file = "$dir/{$_GET['file']}"; |
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| 165 | if (!is_file($file) || !is_readable($file)) |
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| 166 | $this->sendDefaultThumb($file); |
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| 167 | $image = image::factory($this->imageDriver, $file); |
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| 168 | if ($image->initError) |
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| 169 | $this->sendDefaultThumb($file); |
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| 170 | |||
| 171 | $img = new fastImage($file); |
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| 172 | $type = $img->getType(); |
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| 173 | $img->close(); |
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| 174 | |||
| 175 | if (in_array($type, array("gif", "jpeg", "png")) && |
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| 176 | ($image->width <= $this->config['thumbWidth']) && |
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| 177 | ($image->height <= $this->config['thumbHeight']) |
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| 178 | ) { |
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| 179 | $mime = "image/$type"; |
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| 180 | httpCache::file($file, $mime); |
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| 181 | } else |
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| 182 | $this->sendDefaultThumb($file); |
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| 183 | |||
| 184 | // Get type from already-existing thumbnail |
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| 185 | } else { |
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| 186 | $img = new fastImage($file); |
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| 187 | $type = $img->getType(); |
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| 188 | $img->close(); |
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| 189 | } |
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| 190 | httpCache::file($file, "image/$type"); |
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| 191 | } |
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| 192 | |||
| 193 | protected function act_expand() { |
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| 194 | return json_encode(array('dirs' => $this->getDirs($this->postDir()))); |
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| 195 | } |
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| 196 | |||
| 197 | protected function act_chDir() { |
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| 198 | $this->postDir(); // Just for existing check |
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| 199 | $this->session['dir'] = "{$this->type}/{$_POST['dir']}"; |
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| 200 | $dirWritable = dir::isWritable("{$this->config['uploadDir']}/{$this->session['dir']}"); |
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| 201 | return json_encode(array( |
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| 202 | 'files' => $this->getFiles($this->session['dir']), |
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| 203 | 'dirWritable' => $dirWritable |
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| 204 | )); |
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| 205 | } |
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| 206 | |||
| 207 | protected function act_newDir() { |
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| 208 | if (!$this->config['access']['dirs']['create'] || |
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| 209 | !isset($_POST['dir']) || |
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| 210 | !isset($_POST['newDir']) || |
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| 211 | !$this->checkFilename($_POST['newDir']) |
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| 212 | ) |
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| 213 | $this->errorMsg("Unknown error."); |
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| 214 | |||
| 215 | $dir = $this->postDir(); |
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| 216 | $newDir = $this->normalizeDirname(trim($_POST['newDir'])); |
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| 217 | if (!strlen($newDir)) |
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| 218 | $this->errorMsg("Please enter new folder name."); |
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| 219 | if (preg_match('/[\/\\\\]/s', $newDir)) |
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| 220 | $this->errorMsg("Unallowable characters in folder name."); |
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| 221 | if (substr($newDir, 0, 1) == ".") |
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| 222 | $this->errorMsg("Folder name shouldn't begins with '.'"); |
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| 223 | if (file_exists("$dir/$newDir")) |
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| 224 | $this->errorMsg("A file or folder with that name already exists."); |
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| 225 | if (!@mkdir("$dir/$newDir", $this->config['dirPerms'])) |
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| 226 | $this->errorMsg("Cannot create {dir} folder.", array('dir' => $this->htmlData($newDir))); |
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| 227 | return true; |
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| 228 | } |
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| 229 | |||
| 230 | protected function act_renameDir() { |
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| 231 | if (!$this->config['access']['dirs']['rename'] || |
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| 232 | !isset($_POST['dir']) || |
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| 233 | !strlen(rtrim(rtrim(trim($_POST['dir']), "/"), "\\")) || |
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| 234 | !isset($_POST['newName']) || |
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| 235 | !$this->checkFilename($_POST['newName']) |
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| 236 | ) |
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| 237 | $this->errorMsg("Unknown error."); |
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| 238 | |||
| 239 | $dir = $this->postDir(); |
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| 240 | $newName = $this->normalizeDirname(trim($_POST['newName'])); |
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| 241 | if (!strlen($newName)) |
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| 242 | $this->errorMsg("Please enter new folder name."); |
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| 243 | if (preg_match('/[\/\\\\]/s', $newName)) |
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| 244 | $this->errorMsg("Unallowable characters in folder name."); |
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| 245 | if (substr($newName, 0, 1) == ".") |
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| 246 | $this->errorMsg("Folder name shouldn't begins with '.'"); |
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| 247 | if (!@rename($dir, dirname($dir) . "/$newName")) |
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| 248 | $this->errorMsg("Cannot rename the folder."); |
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| 249 | $thumbDir = "$this->thumbsTypeDir/{$_POST['dir']}"; |
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| 250 | if (is_dir($thumbDir)) |
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| 251 | @rename($thumbDir, dirname($thumbDir) . "/$newName"); |
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| 252 | return json_encode(array('name' => $newName)); |
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| 253 | } |
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| 254 | |||
| 255 | protected function act_deleteDir() { |
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| 256 | if (!$this->config['access']['dirs']['delete'] || |
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| 257 | !isset($_POST['dir']) || |
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| 258 | !strlen(rtrim(rtrim(trim($_POST['dir']), "/"), "\\")) |
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| 259 | ) |
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| 260 | $this->errorMsg("Unknown error."); |
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| 261 | |||
| 262 | $dir = $this->postDir(); |
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| 263 | |||
| 264 | if (!dir::isWritable($dir)) |
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| 265 | $this->errorMsg("Cannot delete the folder."); |
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| 266 | $result = !dir::prune($dir, false); |
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| 267 | if (is_array($result) && count($result)) |
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| 268 | $this->errorMsg("Failed to delete {count} files/folders.", |
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| 269 | array('count' => count($result))); |
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| 270 | $thumbDir = "$this->thumbsTypeDir/{$_POST['dir']}"; |
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| 271 | if (is_dir($thumbDir)) dir::prune($thumbDir); |
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| 272 | return true; |
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| 273 | } |
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| 274 | |||
| 275 | protected function act_upload() { |
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| 276 | header("Content-Type: text/plain; charset={$this->charset}"); |
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| 277 | |||
| 278 | if (!$this->config['access']['files']['upload'] || |
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| 279 | (!isset($_POST['dir']) && !isset($_GET['dir'])) |
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| 280 | ) |
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| 281 | $this->errorMsg("Unknown error."); |
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| 282 | |||
| 283 | $dir = isset($_GET['dir']) ? $this->getDir() : $this->postDir(); |
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| 284 | |||
| 285 | if (!dir::isWritable($dir)) |
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| 286 | $this->errorMsg("Cannot access or write to upload folder."); |
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| 287 | |||
| 288 | if (is_array($this->file['name'])) { |
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| 289 | $return = array(); |
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| 290 | foreach ($this->file['name'] as $i => $name) { |
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| 291 | $return[] = $this->moveUploadFile(array( |
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| 292 | 'name' => $name, |
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| 293 | 'tmp_name' => $this->file['tmp_name'][$i], |
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| 294 | 'error' => $this->file['error'][$i] |
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| 295 | ), $dir); |
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| 296 | } |
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| 297 | return implode("\n", $return); |
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| 298 | } else |
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| 299 | return $this->moveUploadFile($this->file, $dir); |
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| 300 | } |
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| 301 | |||
| 302 | protected function act_dragUrl() { |
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| 303 | if (!$this->config['access']['files']['upload'] || |
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| 304 | !isset($_GET['dir']) || |
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| 305 | !isset($_POST['url']) || |
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| 306 | !isset($_POST['type']) |
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| 307 | ) |
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| 308 | $this->errorMsg("Unknown error."); |
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| 309 | |||
| 310 | $dir = $this->getDir(); |
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| 311 | |||
| 312 | if (!dir::isWritable($dir)) |
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| 313 | $this->errorMsg("Cannot access or write to upload folder."); |
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| 314 | |||
| 315 | if (is_array($_POST['url'])) |
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| 316 | foreach ($_POST['url'] as $url) |
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| 317 | $this->downloadURL($url, $dir); |
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| 318 | else |
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| 319 | $this->downloadURL($_POST['url'], $dir); |
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| 320 | |||
| 321 | return true; |
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| 322 | } |
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| 323 | |||
| 324 | protected function act_download() { |
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| 325 | $dir = $this->postDir(); |
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| 326 | if (!isset($_POST['dir']) || |
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| 327 | !isset($_POST['file']) || |
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| 328 | !$this->checkFilename($_POST['file']) || |
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| 329 | (false === ($file = "$dir/{$_POST['file']}")) || |
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| 330 | !file_exists($file) || !is_readable($file) |
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| 331 | ) |
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| 332 | $this->errorMsg("Unknown error."); |
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| 333 | |||
| 334 | header("Pragma: public"); |
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| 335 | header("Expires: 0"); |
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| 336 | header("Cache-Control: must-revalidate, post-check=0, pre-check=0"); |
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| 337 | header("Cache-Control: private", false); |
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| 338 | header("Content-Type: application/octet-stream"); |
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| 339 | header('Content-Disposition: attachment; filename="' . str_replace('"', "_", $_POST['file']) . '"'); |
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| 340 | header("Content-Transfer-Encoding: binary"); |
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| 341 | header("Content-Length: " . filesize($file)); |
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| 342 | readfile($file); |
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| 343 | die; |
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| 344 | } |
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| 345 | |||
| 346 | protected function act_rename() { |
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| 347 | $dir = $this->postDir(); |
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| 348 | if (!$this->config['access']['files']['rename'] || |
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| 349 | !isset($_POST['dir']) || |
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| 350 | !isset($_POST['file']) || |
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| 351 | !isset($_POST['newName']) || |
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| 352 | !$this->checkFilename($_POST['file']) || |
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| 353 | !$this->checkFilename($_POST['newName']) || |
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| 354 | (false === ($file = "$dir/{$_POST['file']}")) || |
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| 355 | !file_exists($file) || !is_readable($file) || !file::isWritable($file) |
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| 356 | ) |
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| 357 | $this->errorMsg("Unknown error."); |
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| 358 | |||
| 359 | if (isset($this->config['denyExtensionRename']) && |
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| 360 | $this->config['denyExtensionRename'] && |
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| 361 | (file::getExtension($_POST['file'], true) !== |
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| 362 | file::getExtension($_POST['newName'], true) |
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| 363 | ) |
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| 364 | ) |
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| 365 | $this->errorMsg("You cannot rename the extension of files!"); |
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| 366 | |||
| 367 | $newName = $this->normalizeFilename(trim($_POST['newName'])); |
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| 368 | if (!strlen($newName)) |
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| 369 | $this->errorMsg("Please enter new file name."); |
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| 370 | if (preg_match('/[\/\\\\]/s', $newName)) |
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| 371 | $this->errorMsg("Unallowable characters in file name."); |
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| 372 | if (substr($newName, 0, 1) == ".") |
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| 373 | $this->errorMsg("File name shouldn't begins with '.'"); |
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| 374 | $newName = "$dir/$newName"; |
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| 375 | if (file_exists($newName)) |
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| 376 | $this->errorMsg("A file or folder with that name already exists."); |
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| 377 | $ext = file::getExtension($newName); |
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| 378 | if (!$this->validateExtension($ext, $this->type)) |
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| 379 | $this->errorMsg("Denied file extension."); |
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| 380 | if (!@rename($file, $newName)) |
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| 381 | $this->errorMsg("Unknown error."); |
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| 382 | |||
| 383 | $thumbDir = "{$this->thumbsTypeDir}/{$_POST['dir']}"; |
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| 384 | $thumbFile = "$thumbDir/{$_POST['file']}"; |
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| 385 | |||
| 386 | if (file_exists($thumbFile)) |
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| 387 | @rename($thumbFile, "$thumbDir/" . basename($newName)); |
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| 388 | return true; |
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| 389 | } |
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| 390 | |||
| 391 | protected function act_delete() { |
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| 392 | $dir = $this->postDir(); |
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| 393 | if (!$this->config['access']['files']['delete'] || |
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| 394 | !isset($_POST['dir']) || |
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| 395 | !isset($_POST['file']) || |
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| 396 | !$this->checkFilename($_POST['file']) || |
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| 397 | (false === ($file = "$dir/{$_POST['file']}")) || |
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| 398 | !file_exists($file) || !is_readable($file) || !file::isWritable($file) || |
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| 399 | !@unlink($file) |
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| 400 | ) |
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| 401 | $this->errorMsg("Unknown error."); |
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| 402 | |||
| 403 | $thumb = "{$this->thumbsTypeDir}/{$_POST['dir']}/{$_POST['file']}"; |
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| 404 | if (file_exists($thumb)) @unlink($thumb); |
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| 405 | return true; |
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| 406 | } |
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| 407 | |||
| 408 | protected function act_cp_cbd() { |
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| 409 | $dir = $this->postDir(); |
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| 410 | if (!$this->config['access']['files']['copy'] || |
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| 411 | !isset($_POST['dir']) || |
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| 412 | !is_dir($dir) || !is_readable($dir) || !dir::isWritable($dir) || |
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| 413 | !isset($_POST['files']) || !is_array($_POST['files']) || |
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| 414 | !count($_POST['files']) |
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| 415 | ) |
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| 416 | $this->errorMsg("Unknown error."); |
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| 417 | |||
| 418 | $error = array(); |
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| 419 | foreach($_POST['files'] as $file) { |
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| 420 | $file = path::normalize($file); |
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| 421 | if (substr($file, 0, 1) == ".") continue; |
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| 422 | $type = explode("/", $file); |
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| 423 | $type = $type[0]; |
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| 424 | if ($type != $this->type) continue; |
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| 425 | $path = "{$this->config['uploadDir']}/$file"; |
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| 426 | if (!$this->checkFilePath($path)) continue; |
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| 427 | $base = basename($file); |
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| 428 | $replace = array('file' => $this->htmlData($base)); |
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| 429 | $ext = file::getExtension($base); |
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| 430 | if (!file_exists($path)) |
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| 431 | $error[] = $this->label("The file '{file}' does not exist.", $replace); |
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| 432 | elseif (substr($base, 0, 1) == ".") |
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| 433 | $error[] = $this->htmlData($base) . ": " . $this->label("File name shouldn't begins with '.'"); |
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| 434 | elseif (!$this->validateExtension($ext, $type)) |
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| 435 | $error[] = $this->htmlData($base) . ": " . $this->label("Denied file extension."); |
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| 436 | elseif (file_exists("$dir/$base")) |
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| 437 | $error[] = $this->htmlData($base) . ": " . $this->label("A file or folder with that name already exists."); |
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| 438 | elseif (!is_readable($path) || !is_file($path)) |
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| 439 | $error[] = $this->label("Cannot read '{file}'.", $replace); |
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| 440 | elseif (!@copy($path, "$dir/$base")) |
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| 441 | $error[] = $this->label("Cannot copy '{file}'.", $replace); |
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| 442 | else { |
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| 443 | if (function_exists("chmod")) |
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| 444 | @chmod("$dir/$base", $this->config['filePerms']); |
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| 445 | $fromThumb = "{$this->thumbsDir}/$file"; |
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| 446 | if (is_file($fromThumb) && is_readable($fromThumb)) { |
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| 447 | $toThumb = "{$this->thumbsTypeDir}/{$_POST['dir']}"; |
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| 448 | if (!is_dir($toThumb)) |
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| 449 | @mkdir($toThumb, $this->config['dirPerms'], true); |
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| 450 | $toThumb .= "/$base"; |
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| 451 | @copy($fromThumb, $toThumb); |
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| 452 | } |
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| 453 | } |
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| 454 | } |
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| 455 | if (count($error)) |
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| 456 | return json_encode(array('error' => $error)); |
||
| 457 | return true; |
||
| 458 | } |
||
| 459 | |||
| 460 | protected function act_mv_cbd() { |
||
| 461 | $dir = $this->postDir(); |
||
| 462 | if (!$this->config['access']['files']['move'] || |
||
| 463 | !isset($_POST['dir']) || |
||
| 464 | !is_dir($dir) || !is_readable($dir) || !dir::isWritable($dir) || |
||
| 465 | !isset($_POST['files']) || !is_array($_POST['files']) || |
||
| 466 | !count($_POST['files']) |
||
| 467 | ) |
||
| 468 | $this->errorMsg("Unknown error."); |
||
| 469 | |||
| 470 | $error = array(); |
||
| 471 | foreach($_POST['files'] as $file) { |
||
| 472 | $file = path::normalize($file); |
||
| 473 | if (substr($file, 0, 1) == ".") continue; |
||
| 474 | $type = explode("/", $file); |
||
| 475 | $type = $type[0]; |
||
| 476 | if ($type != $this->type) continue; |
||
| 477 | $path = "{$this->config['uploadDir']}/$file"; |
||
| 478 | if (!$this->checkFilePath($path)) continue; |
||
| 479 | $base = basename($file); |
||
| 480 | $replace = array('file' => $this->htmlData($base)); |
||
| 481 | $ext = file::getExtension($base); |
||
| 482 | if (!file_exists($path)) |
||
| 483 | $error[] = $this->label("The file '{file}' does not exist.", $replace); |
||
| 484 | elseif (substr($base, 0, 1) == ".") |
||
| 485 | $error[] = $this->htmlData($base) . ": " . $this->label("File name shouldn't begins with '.'"); |
||
| 486 | elseif (!$this->validateExtension($ext, $type)) |
||
| 487 | $error[] = $this->htmlData($base) . ": " . $this->label("Denied file extension."); |
||
| 488 | elseif (file_exists("$dir/$base")) |
||
| 489 | $error[] = $this->htmlData($base) . ": " . $this->label("A file or folder with that name already exists."); |
||
| 490 | elseif (!is_readable($path) || !is_file($path)) |
||
| 491 | $error[] = $this->label("Cannot read '{file}'.", $replace); |
||
| 492 | elseif (!file::isWritable($path) || !@rename($path, "$dir/$base")) |
||
| 493 | $error[] = $this->label("Cannot move '{file}'.", $replace); |
||
| 494 | else { |
||
| 495 | if (function_exists("chmod")) |
||
| 496 | @chmod("$dir/$base", $this->config['filePerms']); |
||
| 497 | $fromThumb = "{$this->thumbsDir}/$file"; |
||
| 498 | if (is_file($fromThumb) && is_readable($fromThumb)) { |
||
| 499 | $toThumb = "{$this->thumbsTypeDir}/{$_POST['dir']}"; |
||
| 500 | if (!is_dir($toThumb)) |
||
| 501 | @mkdir($toThumb, $this->config['dirPerms'], true); |
||
| 502 | $toThumb .= "/$base"; |
||
| 503 | @rename($fromThumb, $toThumb); |
||
| 504 | } |
||
| 505 | } |
||
| 506 | } |
||
| 507 | if (count($error)) |
||
| 508 | return json_encode(array('error' => $error)); |
||
| 509 | return true; |
||
| 510 | } |
||
| 511 | |||
| 512 | protected function act_rm_cbd() { |
||
| 513 | if (!$this->config['access']['files']['delete'] || |
||
| 514 | !isset($_POST['files']) || |
||
| 515 | !is_array($_POST['files']) || |
||
| 516 | !count($_POST['files']) |
||
| 517 | ) |
||
| 518 | $this->errorMsg("Unknown error."); |
||
| 519 | |||
| 520 | $error = array(); |
||
| 521 | foreach($_POST['files'] as $file) { |
||
| 522 | $file = path::normalize($file); |
||
| 523 | if (substr($file, 0, 1) == ".") continue; |
||
| 524 | $type = explode("/", $file); |
||
| 525 | $type = $type[0]; |
||
| 526 | if ($type != $this->type) continue; |
||
| 527 | $path = "{$this->config['uploadDir']}/$file"; |
||
| 528 | if (!$this->checkFilePath($path)) continue; |
||
| 529 | $base = basename($file); |
||
| 530 | $replace = array('file' => $this->htmlData($base)); |
||
| 531 | if (!is_file($path)) |
||
| 532 | $error[] = $this->label("The file '{file}' does not exist.", $replace); |
||
| 533 | elseif (!@unlink($path)) |
||
| 534 | $error[] = $this->label("Cannot delete '{file}'.", $replace); |
||
| 535 | else { |
||
| 536 | $thumb = "{$this->thumbsDir}/$file"; |
||
| 537 | if (is_file($thumb)) @unlink($thumb); |
||
| 538 | } |
||
| 539 | } |
||
| 540 | if (count($error)) |
||
| 541 | return json_encode(array('error' => $error)); |
||
| 542 | return true; |
||
| 543 | } |
||
| 544 | |||
| 545 | protected function act_downloadDir() { |
||
| 561 | } |
||
| 562 | |||
| 563 | protected function act_downloadSelected() { |
||
| 564 | $dir = $this->postDir(); |
||
| 565 | if (!isset($_POST['dir']) || |
||
| 566 | !isset($_POST['files']) || |
||
| 567 | !is_array($_POST['files']) || |
||
| 568 | $this->config['denyZipDownload'] |
||
| 569 | ) |
||
| 570 | $this->errorMsg("Unknown error."); |
||
| 571 | |||
| 572 | $zipFiles = array(); |
||
| 573 | foreach ($_POST['files'] as $file) { |
||
| 574 | $file = path::normalize($file); |
||
| 575 | if ((substr($file, 0, 1) == ".") || (strpos($file, '/') !== false)) |
||
| 576 | continue; |
||
| 577 | $file = "$dir/$file"; |
||
| 578 | if (!is_file($file) || !is_readable($file) || !$this->checkFilePath($file)) |
||
| 579 | continue; |
||
| 580 | $zipFiles[] = $file; |
||
| 581 | } |
||
| 582 | |||
| 583 | do { |
||
| 584 | $file = md5(time() . session_id()); |
||
| 585 | $file = "{$this->config['uploadDir']}/$file.zip"; |
||
| 586 | } while (file_exists($file)); |
||
| 587 | |||
| 588 | $zip = new \ZipArchive(); |
||
| 589 | $res = $zip->open($file, \ZipArchive::CREATE); |
||
| 590 | if ($res === TRUE) { |
||
| 591 | foreach ($zipFiles as $cfile) |
||
| 592 | $zip->addFile($cfile, basename($cfile)); |
||
| 593 | $zip->close(); |
||
| 594 | } |
||
| 595 | header("Content-Type: application/x-zip"); |
||
| 596 | header('Content-Disposition: attachment; filename="selected_files_' . basename($file) . '"'); |
||
| 597 | header("Content-Length: " . filesize($file)); |
||
| 598 | readfile($file); |
||
| 599 | unlink($file); |
||
| 600 | die; |
||
| 601 | } |
||
| 602 | |||
| 603 | protected function act_downloadClipboard() { |
||
| 604 | if (!isset($_POST['files']) || |
||
| 605 | !is_array($_POST['files']) || |
||
| 606 | $this->config['denyZipDownload'] |
||
| 607 | ) |
||
| 608 | $this->errorMsg("Unknown error."); |
||
| 609 | |||
| 610 | $zipFiles = array(); |
||
| 611 | foreach ($_POST['files'] as $file) { |
||
| 612 | $file = path::normalize($file); |
||
| 613 | if ((substr($file, 0, 1) == ".")) |
||
| 614 | continue; |
||
| 615 | $type = explode("/", $file); |
||
| 616 | $type = $type[0]; |
||
| 617 | if ($type != $this->type) |
||
| 618 | continue; |
||
| 619 | $file = $this->config['uploadDir'] . "/$file"; |
||
| 620 | if (!is_file($file) || !is_readable($file) || !$this->checkFilePath($file)) |
||
| 621 | continue; |
||
| 622 | $zipFiles[] = $file; |
||
| 623 | } |
||
| 624 | |||
| 625 | do { |
||
| 626 | $file = md5(time() . session_id()); |
||
| 627 | $file = "{$this->config['uploadDir']}/$file.zip"; |
||
| 628 | } while (file_exists($file)); |
||
| 629 | |||
| 630 | $zip = new \ZipArchive(); |
||
| 631 | $res = $zip->open($file, \ZipArchive::CREATE); |
||
| 632 | if ($res === TRUE) { |
||
| 633 | foreach ($zipFiles as $cfile) |
||
| 634 | $zip->addFile($cfile, basename($cfile)); |
||
| 635 | $zip->close(); |
||
| 636 | } |
||
| 637 | header("Content-Type: application/x-zip"); |
||
| 638 | header('Content-Disposition: attachment; filename="clipboard_' . basename($file) . '"'); |
||
| 639 | header("Content-Length: " . filesize($file)); |
||
| 640 | readfile($file); |
||
| 641 | unlink($file); |
||
| 642 | die; |
||
| 643 | } |
||
| 644 | |||
| 645 | protected function act_check4Update() { |
||
| 646 | if ($this->config['denyUpdateCheck']) |
||
| 647 | return json_encode(array('version' => false)); |
||
| 648 | |||
| 649 | // Caching HTTP request for 6 hours |
||
| 650 | if (isset($this->session['checkVersion']) && |
||
| 651 | isset($this->session['checkVersionTime']) && |
||
| 652 | ((time() - $this->session['checkVersionTime']) < 21600) |
||
| 653 | ) |
||
| 654 | return json_encode(array('version' => $this->session['checkVersion'])); |
||
| 655 | |||
| 656 | $ver = phpGet::get("http://kcfinder.sunhater.com/checkVersion.php"); |
||
| 657 | |||
| 658 | if (isset($ver) && preg_match('/^\d+\.\d+$/', $ver)) { |
||
| 659 | $this->session['checkVersion'] = $ver; |
||
| 660 | $this->session['checkVersionTime'] = time(); |
||
| 661 | return json_encode(array('version' => $ver)); |
||
| 662 | } else |
||
| 663 | return json_encode(array('version' => false)); |
||
| 664 | } |
||
| 665 | |||
| 666 | protected function moveUploadFile($file, $dir) { |
||
| 667 | $message = $this->checkUploadedFile($file); |
||
| 668 | |||
| 669 | if ($message !== true) { |
||
| 670 | if (isset($file['tmp_name'])) |
||
| 671 | @unlink($file['tmp_name']); |
||
| 672 | return "{$file['name']}: $message"; |
||
| 673 | } |
||
| 674 | |||
| 675 | $filename = $this->normalizeFilename($file['name']); |
||
| 676 | $target = "$dir/" . file::getInexistantFilename($filename, $dir); |
||
| 677 | |||
| 678 | if (!@move_uploaded_file($file['tmp_name'], $target) && |
||
| 679 | !@rename($file['tmp_name'], $target) && |
||
| 680 | !@copy($file['tmp_name'], $target) |
||
| 681 | ) { |
||
| 682 | @unlink($file['tmp_name']); |
||
| 683 | return $this->htmlData($file['name']) . ": " . $this->label("Cannot move uploaded file to target folder."); |
||
| 684 | } elseif (function_exists('chmod')) |
||
| 685 | chmod($target, $this->config['filePerms']); |
||
| 686 | |||
| 687 | $this->makeThumb($target); |
||
| 688 | return "/" . basename($target); |
||
| 689 | } |
||
| 690 | |||
| 691 | protected function sendDefaultThumb($file=null) { |
||
| 692 | if ($file !== null) { |
||
| 693 | $ext = file::getExtension($file); |
||
| 694 | $thumb = "themes/{$this->config['theme']}/img/files/big/$ext.png"; |
||
| 695 | } |
||
| 696 | if (!isset($thumb) || !file_exists($thumb)) |
||
| 697 | $thumb = "themes/{$this->config['theme']}/img/files/big/..png"; |
||
| 698 | header("Content-Type: image/png"); |
||
| 699 | readfile($thumb); |
||
| 700 | die; |
||
| 701 | } |
||
| 702 | |||
| 703 | protected function getFiles($dir) { |
||
| 704 | $thumbDir = "{$this->config['uploadDir']}/{$this->config['thumbsDir']}/$dir"; |
||
| 705 | $dir = "{$this->config['uploadDir']}/$dir"; |
||
| 706 | $return = array(); |
||
| 707 | $files = dir::content($dir, array('types' => "file")); |
||
| 708 | if ($files === false) |
||
| 709 | return $return; |
||
| 710 | |||
| 711 | foreach ($files as $file) { |
||
| 712 | |||
| 713 | $img = new fastImage($file); |
||
| 714 | $type = $img->getType(); |
||
| 715 | |||
| 716 | if ($type !== false) { |
||
| 717 | $size = $img->getSize($file); |
||
| 718 | if (is_array($size) && count($size)) { |
||
| 719 | $thumb_file = "$thumbDir/" . basename($file); |
||
| 720 | if (!is_file($thumb_file)) |
||
| 721 | $this->makeThumb($file, false); |
||
| 722 | $smallThumb = |
||
| 723 | ($size[0] <= $this->config['thumbWidth']) && |
||
| 724 | ($size[1] <= $this->config['thumbHeight']) && |
||
| 725 | in_array($type, array("gif", "jpeg", "png")); |
||
| 726 | } else |
||
| 727 | $smallThumb = false; |
||
| 728 | } else |
||
| 729 | $smallThumb = false; |
||
| 730 | |||
| 731 | $img->close(); |
||
| 732 | |||
| 733 | $stat = stat($file); |
||
| 734 | if ($stat === false) continue; |
||
| 735 | $name = basename($file); |
||
| 736 | $ext = file::getExtension($file); |
||
| 737 | $bigIcon = file_exists("themes/{$this->config['theme']}/img/files/big/$ext.png"); |
||
| 738 | $smallIcon = file_exists("themes/{$this->config['theme']}/img/files/small/$ext.png"); |
||
| 739 | $thumb = file_exists("$thumbDir/$name"); |
||
| 740 | $return[] = array( |
||
| 741 | 'name' => stripcslashes($name), |
||
| 742 | 'size' => $stat['size'], |
||
| 743 | 'mtime' => $stat['mtime'], |
||
| 744 | 'date' => @strftime($this->dateTimeSmall, $stat['mtime']), |
||
| 745 | 'readable' => is_readable($file), |
||
| 746 | 'writable' => file::isWritable($file), |
||
| 747 | 'bigIcon' => $bigIcon, |
||
| 748 | 'smallIcon' => $smallIcon, |
||
| 749 | 'thumb' => $thumb, |
||
| 750 | 'smallThumb' => $smallThumb |
||
| 751 | ); |
||
| 752 | } |
||
| 753 | return $return; |
||
| 754 | } |
||
| 755 | |||
| 756 | protected function getTree($dir, $index=0) { |
||
| 757 | $path = explode("/", $dir); |
||
| 758 | |||
| 759 | $pdir = ""; |
||
| 760 | for ($i = 0; ($i <= $index && $i < count($path)); $i++) |
||
| 761 | $pdir .= "/{$path[$i]}"; |
||
| 762 | if (strlen($pdir)) |
||
| 763 | $pdir = substr($pdir, 1); |
||
| 764 | |||
| 765 | $fdir = "{$this->config['uploadDir']}/$pdir"; |
||
| 766 | |||
| 767 | $dirs = $this->getDirs($fdir); |
||
| 768 | |||
| 769 | if (is_array($dirs) && count($dirs) && ($index <= count($path) - 1)) { |
||
| 770 | |||
| 771 | foreach ($dirs as $i => $cdir) { |
||
| 772 | if ($cdir['hasDirs'] && |
||
| 773 | ( |
||
| 774 | ($index == count($path) - 1) || |
||
| 775 | ($cdir['name'] == $path[$index + 1]) |
||
| 776 | ) |
||
| 777 | ) { |
||
| 778 | $dirs[$i]['dirs'] = $this->getTree($dir, $index + 1); |
||
| 779 | if (!is_array($dirs[$i]['dirs']) || !count($dirs[$i]['dirs'])) { |
||
| 780 | unset($dirs[$i]['dirs']); |
||
| 781 | continue; |
||
| 782 | } |
||
| 783 | } |
||
| 784 | } |
||
| 785 | } else |
||
| 786 | return false; |
||
| 787 | |||
| 788 | return $dirs; |
||
| 789 | } |
||
| 790 | |||
| 791 | protected function postDir($existent=true) { |
||
| 792 | $dir = $this->typeDir; |
||
| 793 | if (isset($_POST['dir'])) |
||
| 794 | $dir .= "/" . $_POST['dir']; |
||
| 795 | if (!$this->checkFilePath($dir)) |
||
| 796 | $this->errorMsg("Unknown error."); |
||
| 797 | if ($existent && (!is_dir($dir) || !is_readable($dir))) |
||
| 798 | $this->errorMsg("Inexistant or inaccessible folder."); |
||
| 799 | return $dir; |
||
| 800 | } |
||
| 801 | |||
| 802 | protected function getDir($existent=true) { |
||
| 811 | } |
||
| 812 | |||
| 813 | protected function getDirs($dir) { |
||
| 814 | $dirs = dir::content($dir, array('types' => "dir")); |
||
| 815 | $return = array(); |
||
| 816 | if (is_array($dirs)) { |
||
| 817 | $writable = dir::isWritable($dir); |
||
| 818 | foreach ($dirs as $cdir) { |
||
| 819 | $info = $this->getDirInfo($cdir); |
||
| 820 | if ($info === false) continue; |
||
| 821 | $info['removable'] = $writable && $info['writable']; |
||
| 822 | $return[] = $info; |
||
| 823 | } |
||
| 824 | } |
||
| 825 | return $return; |
||
| 826 | } |
||
| 827 | |||
| 828 | protected function getDirInfo($dir, $removable=false) { |
||
| 829 | if ((substr(basename($dir), 0, 1) == ".") || !is_dir($dir) || !is_readable($dir)) |
||
| 830 | return false; |
||
| 831 | $dirs = dir::content($dir, array('types' => "dir")); |
||
| 832 | if (is_array($dirs)) { |
||
| 833 | foreach ($dirs as $key => $cdir) |
||
| 834 | if (substr(basename($cdir), 0, 1) == ".") |
||
| 835 | unset($dirs[$key]); |
||
| 836 | $hasDirs = count($dirs) ? true : false; |
||
| 837 | } else |
||
| 838 | $hasDirs = false; |
||
| 839 | |||
| 840 | $writable = dir::isWritable($dir); |
||
| 841 | $info = array( |
||
| 842 | 'name' => stripslashes(basename($dir)), |
||
| 843 | 'readable' => is_readable($dir), |
||
| 844 | 'writable' => $writable, |
||
| 845 | 'removable' => $removable && $writable && dir::isWritable(dirname($dir)), |
||
| 846 | 'hasDirs' => $hasDirs |
||
| 847 | ); |
||
| 848 | |||
| 849 | if ($dir == "{$this->config['uploadDir']}/{$this->session['dir']}") |
||
| 850 | $info['current'] = true; |
||
| 851 | |||
| 852 | return $info; |
||
| 853 | } |
||
| 854 | |||
| 855 | protected function output($data=null, $template=null) { |
||
| 856 | if (!is_array($data)) $data = array(); |
||
| 857 | if ($template === null) |
||
| 858 | $template = $this->action; |
||
| 859 | |||
| 860 | if (file_exists("tpl/tpl_$template.php")) { |
||
| 861 | ob_start(); |
||
| 862 | $eval = "unset(\$data);unset(\$template);unset(\$eval);"; |
||
| 863 | $_ = $data; |
||
| 864 | foreach (array_keys($data) as $key) |
||
| 865 | if (preg_match('/^[a-z\d_]+$/i', $key)) |
||
| 866 | $eval .= "\$$key=\$_['$key'];"; |
||
| 867 | $eval .= "unset(\$_);require \"tpl/tpl_$template.php\";"; |
||
| 868 | eval($eval); |
||
| 869 | return ob_get_clean(); |
||
| 870 | } |
||
| 871 | |||
| 872 | return ""; |
||
| 873 | } |
||
| 874 | |||
| 875 | protected function errorMsg($message, array $data=null) { |
||
| 876 | if (in_array($this->action, array("thumb", "upload", "download", "downloadDir"))) |
||
| 877 | die($this->label($message, $data)); |
||
| 878 | if (($this->action === null) || ($this->action == "browser")) |
||
| 879 | $this->backMsg($message, $data); |
||
| 880 | else { |
||
| 881 | $message = $this->label($message, $data); |
||
| 882 | die(json_encode(array('error' => $message))); |
||
| 883 | } |
||
| 884 | } |
||
| 885 | |||
| 886 | protected function htmlData($str) { |
||
| 887 | return htmlentities($str, null, strtoupper($this->charset)); |
||
| 888 | } |
||
| 889 | |||
| 890 | protected function downloadURL($url, $dir) { |
||
| 912 | } |
||
| 913 | |||
| 914 | protected function getLangs() { |
||
| 915 | if (isset($this->session['langs'])) |
||
| 937 | } |
||
| 938 | } |
||
| 939 |