/**
* 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;
}
