PHP Menu::list_files方法代码示例

 /**
  * Board constructor
  *
  * @param string $path 
  * @author Thibaud Rohmer
  */
 public function __construct($path = NULL)
 {
     if (!isset($path)) {
         $path = CurrentUser::$path;
     }
     $this->analyzed = array();
     $this->path = $path;
     // If $path is a file, list directory containing the file
     if (is_file($path)) {
         $this->path = dirname($path);
     }
     $this->title = basename($this->path);
     $this->header = new BoardHeader($this->title, $this->path);
     $this->files = Menu::list_files($this->path);
     $this->dirs = Menu::list_dirs($this->path);
     $pageURL = Settings::$site_address . "/?f=" . urlencode(File::a2r($this->path));
     // generate the header - opengraph metatags for facebook
     $this->page_header = "<meta property=\"og:url\" content=\"" . $pageURL . "\"/>\n" . "<meta property=\"og:site_name\" content=\"" . Settings::$name . "\"/>\n" . "<meta property=\"og:type\" content=\"article\"/>\n" . "<meta property=\"og:title\" content=\"" . Settings::$name . ": " . File::a2r($this->path) . "\"/>\n";
     if (Settings::$fbappid) {
         $this->page_header .= "<meta property=\"fb:app_id\" content=\"" . Settings::$fbappid . "\"/>\n";
     }
     if (!empty($this->files)) {
         $i = 0;
         foreach ($this->files as $file) {
             if ($i > 9) {
                 break;
             }
             if (Judge::is_public($file)) {
                 $this->page_header .= "<meta property=\"og:image\" content=\"" . Settings::$site_address . "/?t=Thb&f=" . urlencode(File::a2r($file)) . "\"/>\n";
                 $i++;
             }
         }
     } else {
         // No files in the directory, getting thumbnails from sub-directories
         $i = 0;
         foreach ($this->dirs as $d) {
             if ($i > 9) {
                 break;
             }
             if (!Judge::view($d)) {
                 //Dir is not accessible (rights) - ignore it for better performance
                 continue;
             }
             $img = Judge::searchDir($d, true);
             if ($img) {
                 $this->page_header .= "<meta property=\"og:image\" content=\"" . Settings::$site_address . "/?t=Thb&f=" . urlencode(File::a2r($img)) . "\"/>\n";
                 $i++;
             }
         }
     }
     $this->foldergrid();
 }

 public function Calculate()
 {
     /// Calculate number of users, etc...
     $this->stats['Users'] = sizeof(Account::findAll());
     $this->stats['Groups'] = sizeof(Group::findAll());
     $this->stats['Items'] = sizeof(Menu::list_files(Settings::$photos_dir, true));
     $this->stats['Generated items'] = sizeof(Menu::list_files(Settings::$thumbs_dir, true));
     $this->stats['Albums'] = sizeof(Menu::list_dirs(Settings::$photos_dir, true));
     $this->accounts = array_reverse(Account::findAll());
     $commentsfile = Settings::$conf_dir . "/comments.xml";
     if (is_file($commentsfile)) {
         $xml = simplexml_load_file($commentsfile);
         $this->comments = $xml->children();
     }
 }

 /**
  * Create upload page
  * 
  * @author Thibaud Rohmer
  */
 public function __construct()
 {
     /// Get all subdirs
     $list_dirs = Menu::list_dirs(Settings::$photos_dir, true);
     /// Get all subfiles
     $list_files = Menu::list_files(Settings::$photos_dir, true);
     foreach ($list_dirs as $dir) {
         $d = File::a2r($dir);
         $this->dirs[] = $d;
         $this->files[] = $d;
     }
     foreach ($list_files as $file) {
         $this->files[] = File::a2r($file);
     }
     if (isset(CurrentUser::$path)) {
         $this->selected = File::a2r(CurrentUser::$path);
     }
 }

 public function infodirtoHTML($dir)
 {
     $w = File::a2r($dir);
     $ret = "";
     /// Folder name
     if (strlen($w) > 1) {
         $ret .= "<form class='rename'>\n\t\t\t\t<fieldset class='" . addslashes(htmlentities(File::a2r(dirname($dir)), ENT_QUOTES, 'UTF-8')) . "'>\n\t\t\t\t\t<input id='foldername' class='" . addslashes(htmlentities($w, ENT_QUOTES, 'UTF-8')) . "' type='text' value='" . addslashes(htmlentities(basename($w), ENT_QUOTES, 'UTF-8')) . "'>\n\t\t\t\t\t<input type='submit' value='Rename'>\n\t\t\t\t</fieldset>\n\t\t\t\t</form>";
     }
     $ret .= "<form class='create'>\n\t\t\t\t<fieldset>\n\t\t\t\t\t<input type='hidden' name='path' value='" . addslashes(htmlentities($w, ENT_QUOTES, 'UTF-8')) . "'>\n\t\t\t\t\t<input id='foldername' name='newdir' type='text' value='New Folder'>\n\t\t\t\t\t<input type='submit' value='Create'>\n\t\t\t\t</fieldset>\n\t\t\t\t</form>";
     /// Upload Images form
     $ret .= "<form class='dropzone' id='" . addslashes(htmlentities($w, ENT_QUOTES, 'UTF-8')) . "/' \n\t\t\taction='?t=Adm&a=Upl&j=Pan' method='POST' enctype='multipart/form-data'>\n\t\t\t<input type='hidden' name='path' value='" . addslashes(htmlentities($w, ENT_QUOTES, 'UTF-8')) . "'>\n\t\t\t<input type='file' name='images[]' multiple >\n\t\t\t<button>Upload</button>\n\t\t\t<div>Upload Images Here</div>\n\t\t\t</form>";
     /// List images
     $ret .= "<table id='files'></table>";
     $ret .= "<div class='images'>";
     foreach (Menu::list_files($dir) as $img) {
         $ret .= "<div class='thmb'><img src='?t=Thb&f=" . urlencode(File::a2r($img)) . "'><span class='" . addslashes(htmlentities(File::a2r($img), ENT_QUOTES, 'UTF-8')) . "'>" . htmlentities(basename($img), ENT_QUOTES, 'UTF-8') . "</span></div>";
     }
     $ret .= "</div>";
     return $ret;
 }

 /**
  * List files in $dir, omit hidden files
  *
  * @param string $dir 
  * @return void
  * @author Thibaud Rohmer
  */
 public static function list_files($dir, $rec = false, $hidden = false, $stopatfirst = false)
 {
     /// Directories list
     $list = array();
     /// Check that $dir is a directory, or throw exception
     if (!is_dir($dir)) {
         throw new Exception("'" . $dir . "' is not a directory");
     }
     /// Directory content
     $dir_content = scandir($dir);
     if (empty($dir_content)) {
         // Directory is empty or no right to read
         return $list;
     }
     /// Check each content
     foreach ($dir_content as $content) {
         /// Content isn't hidden and is a file
         if ($content[0] != '.' || $hidden) {
             if (is_file($path = $dir . "/" . $content)) {
                 if (File::Type($path) && (File::Type($path) == "Image" || File::Type($path) == "Video")) {
                     /// Add content to list
                     $list[] = $path;
                     /// We found the first one
                     if ($stopatfirst) {
                         return $list;
                     }
                 }
             } else {
                 if ($rec) {
                     $list = array_merge($list, Menu::list_files($dir . "/" . $content, true));
                 }
             }
         }
     }
     /// Return files list
     return $list;
 }

 /**
  * Generates a zip.
  *
  * @param string $dir  
  * @return void
  * @author Thibaud Rohmer
  */
 public static function Zip($dir)
 {
     /// Check that user is allowed to acces this content
     if (!Judge::view($dir)) {
         return;
     }
     // Get the relative path of the files
     $delimPosition = strrpos($dir, '/');
     if (strlen($dir) == $delimPosition) {
         echo "Error: Directory has a slash at the end";
         return;
     }
     // Create list with all filenames
     $items = Menu::list_files($dir, true);
     $itemsString = '';
     foreach ($items as $item) {
         if (Judge::view($item)) {
             // Use only the relative path of the filename
             $item = str_replace('//', '/', $item);
             $itemsString .= " '" . substr($item, $delimPosition + 1) . "'";
         }
     }
     // Close and send to user
     header('Content-Type: application/zip');
     header("Content-Disposition: attachment; filename=\"" . htmlentities(basename($dir), ENT_QUOTES, 'UTF-8') . ".zip\"");
     // Store the current working directory and change to the albums directory
     $cwd = getcwd();
     chdir(substr($dir, 0, $delimPosition));
     // ZIP-on-the-fly method copied from http://stackoverflow.com/questions/4357073
     //
     // use popen to execute a unix command pipeline
     // and grab the stdout as a php stream
     $fp = popen('zip -n .jpg:.JPG:.jpeg:.JPEG -0 - ' . $itemsString, 'r');
     // pick a bufsize that makes you happy (8192 has been suggested).
     $bufsize = 8192;
     $buff = '';
     while (!feof($fp)) {
         $buff = fread($fp, $bufsize);
         echo $buff;
         /// flush();
     }
     pclose($fp);
     // Chang to the previous working directory
     chdir($cwd);
 }

 public static function Zip($dir)
 {
     /// Check that user is allowed to acces this content
     if (!Judge::view($dir)) {
         return;
     }
     /// Prepare file
     $tmpfile = tempnam("tmp", "zip");
     $zip = new ZipArchive();
     $zip->open($tmpfile, ZipArchive::OVERWRITE);
     /// Staff with content
     $items = Menu::list_files($dir, true);
     foreach ($items as $item) {
         if (Judge::view($item)) {
             $zip->addFile($item, basename(dirname($item)) . "/" . basename($item));
         }
     }
     // Close and send to user
     $fname = basename($dir);
     $zip->close();
     header('Content-Type: application/zip');
     header('Content-Length: ' . filesize($tmpfile));
     header("Content-Disposition: attachment; filename=\"" . htmlentities($fname, ENT_QUOTES, 'UTF-8') . ".zip\"");
     readfile($tmpfile);
     unlink($tmpfile);
 }

 /**
  * Generate a foldergrid
  *
  * @return void
  * @author Thibaud Rohmer
  */
 private function foldergrid()
 {
     foreach ($this->dirs as $d) {
         $firstImg = Judge::searchDir($d);
         if (!(Judge::view($d) || $firstImg)) {
             continue;
         }
         $f = Menu::list_files($d, true);
         if (CurrentUser::$admin || CurrentUser::$uploader || sizeof($f) > 0) {
             if ($firstImg) {
                 $f[0] = $firstImg;
             }
             $item = new BoardDir($d, $f);
             $this->boardfolders[] = $item;
         }
     }
 }

 /**
  * Check if a file is viewable in a folder, and returns path to that file.
  */
 public static function searchDir($dir, $public_search = false)
 {
     $rightsdir = File::r2a(File::a2r($dir), Settings::$thumbs_dir);
     $rightsfiles = glob($rightsdir . "/.*ights.xml");
     // Check files
     foreach ($rightsfiles as $rf) {
         $f = Judge::associated_file($rf);
         if ($public_search and Judge::is_public($f) or !$public_search and Judge::view($f)) {
             if (is_file($f)) {
                 return $f;
             } else {
                 foreach (Menu::list_files($f, true) as $p) {
                     if ($public_search and Judge::is_public($p) or !$public_search and Judge::view($p)) {
                         return $p;
                     }
                 }
             }
         }
     }
     // Check subdirs
     foreach (Menu::list_dirs($dir) as $d) {
         if ($f = Judge::searchDir($d, $public_search)) {
             return $f;
         }
     }
     return false;
 }

 /**
  * Check recursively if a file is viewable in a folder, and returns path to that file.
  */
 public static function searchDir($dir, $public_search = false)
 {
     foreach (Menu::list_files($dir) as $f) {
         if (Judge::view($f)) {
             return $f;
         }
     }
     foreach (Menu::list_dirs($dir) as $d) {
         if (($f = Judge::searchDir($d, $public_search)) != NULL) {
             return $f;
         }
     }
     return NULL;
 }

 /**
  * Reccursively delete all files in $dir
  * 
  * @param string $dir
  * @author Thibaud Rohmer
  */
 public function rec_del($dir)
 {
     if (is_file($dir)) {
         return unlink($dir);
     }
     $dirs = Menu::list_dirs($dir);
     $files = Menu::list_files($dir, false, true);
     foreach ($dirs as $d) {
         AdminDelete::rec_del($d);
     }
     foreach ($files as $f) {
         unlink($f);
     }
     return rmdir($dir);
 }

 /**
  * Reccursively delete all files in $dir
  * 
  * @param string $dir
  * @author Thibaud Rohmer
  */
 public function rec_del($dir)
 {
     if ($dir == Settings::$photos_dir) {
         return;
     }
     if (is_file($dir)) {
         return unlink($dir);
     }
     $dirs = Menu::list_dirs($dir);
     $files = Menu::list_files($dir, false, true);
     foreach ($dirs as $d) {
         Admin::rec_del($d);
     }
     foreach ($files as $f) {
         unlink($f);
     }
     return rmdir($dir);
 }

 /**
  * Returns absolute path to previous item
  * 
  * @param string $path
  * @return $prev
  * @author Thibaud Rohmer
  */
 public static function prev($path)
 {
     $files = Menu::list_files(dirname($path));
     $pos = array_search($path, $files);
     if (isset($pos) && $pos > 0) {
         /// Found $path
         return $files[$pos - 1];
     }
     return $path;
 }

 /**
  * Generate thumbs and webimages reccursively inside a folder
  *
  * @return void
  * @author Thibaud Rohmer
  */
 public static function gener_all($folder)
 {
     $files = Menu::list_files($folder, true);
     if (!ini_get('safe_mode')) {
         set_time_limit(1200);
     }
     foreach ($files as $file) {
         /// Generate thumb
         Provider::image($file, true, false, false);
         /// Generate webimg
         Provider::image($file, false, false, false);
     }
 }

 /**
  * List files contained in $dir
  */
 public static function list_files($key, $dir)
 {
     CurrentUser::keyin($key);
     $res = array();
     $m = Menu::list_files(File::r2a($dir));
     if (sizeof($m) == 0) {
         return $res;
     }
     foreach ($m as $i) {
         if (Judge::view($i)) {
             $res[] = File::a2r($i);
         }
     }
     return $res;
 }