/**
* 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;
}
$img = Judge::searchDir($d, true);
if ($img) {
$this->page_header .= "<meta property=\"og:image\" content=\"" . Settings::$site_address . "/?t=Thb&f=" . urlencode(File::a2r($img)) . "\"/>\n";
$i++;
}
}
}
// Generate the grid
$this->grid();
$this->foldergrid();
}
public static function thumb($file)
{
require_once dirname(__FILE__) . '/../phpthumb/phpthumb.class.php';
$path = File::r2a(File::a2r($file), Settings::$thumbs_dir);
// We check that the thumb already exists, was created after the image, at the right size
$goodThumb = false;
if (file_exists($path) && filectime($file) < filectime($path)) {
$dim = getimagesize($path);
$goodThumb = $dim[0] == Settings::$thumbs_size && $dim[1] == Settings::$thumbs_size;
}
/// If we need to create a thumb, then this is a new picture
if (!$goodThumb) {
if (Judge::is_public($file)) {
$r = new RSS(Settings::$conf_dir . "/photos_feed.txt");
$webpath = Settings::$site_address . "?f=" . urlencode(File::a2r($file));
$r->add(basename($file), $webpath, "<img src='{$webpath}&t=Thb' />");
}
/// Create directories
if (!file_exists(dirname($path))) {
@mkdir(dirname($path), 0750, true);
}
/// Create thumbnail
$thumb = new phpthumb();
if (!empty(Settings::$imagemagick_path)) {
$thumb->config_imagemagick_path = Settings::$imagemagick_path;
}
$thumb->setSourceData(file_get_contents($file));
$thumb->CalculateThumbnailDimensions();
$thumb->w = Settings::$thumbs_size;
$thumb->h = Settings::$thumbs_size;
$thumb->zc = Settings::$thumbs_size;
$thumb->q = Settings::$quality_mini;
if (File::Type($file) == 'Image' && Provider::get_orientation_degrees($file) != 0) {
$thumb->SourceImageToGD();
//$thumb->ra = Provider::get_orientation_degrees($file);
$thumb->Rotate();
}
$thumb->GenerateThumbnail();
$thumb->RenderToFile($path);
chmod($path, 0775);
}
/* Implementation of webp... for later.
$webp = $path.".webp";
if(!file_exists($webp) || filectime($webp) < filectime($path) ){
imagewebp(imagecreatefromjpeg($path),$webp);
} */
return $path;
}
/**
* Check if a file is viewable in a folder, and returns path to that file.
*/
public static function searchDir($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;
}
