function path()
{
return Upload::get_cache_dir($this->id);
}
}
if ($media->thumb->last_saved) {
readfile($media->thumb->last_saved);
} else {
// last resort
$media->thumb->output();
}
$globals['access_log'] = false;
die;
}
$errn = 404;
break;
case "tmp_thumb":
// Temporal filenames
$name = preg_replace('/^tmp_thumb\\-/', '', $filename);
$path = Upload::get_cache_dir() . '/tmp/';
$pathname = $path . $name;
$thumbname = "{$path}/{$filename}";
if (!file_exists($pathname)) {
syslog(LOG_INFO, "Meneame, ooops, couldn't find {$pathname}");
$errn = 404;
break;
}
require_once mnminclude . "simpleimage.php";
$thumb = new SimpleImage();
$thumb->load($pathname);
$thumb->resize($globals['media_thumb_size'], $globals['media_thumb_size'], true);
if (!$thumb->save($thumbname, -1)) {
$errn = 503;
break;
}
header('Content-Type: application/json; charset=UTF-8');
array_push($globals['cache-control'], 'no-cache');
http_cache();
$r = new stdClass();
$headers = request_headers();
if (!$current_user->user_id) {
die;
}
// If the header is available, chech the size
if (isset($headers['X-File-Size']) && $headers['X-File-Size'] > 0 && Upload::current_user_limit_exceded($headers['X-File-Size'])) {
$r->error = _("Límite de ficheros excedidos");
syslog(LOG_INFO, "File size exceeded " . $headers['X-File-Size']);
echo json_encode($r);
die;
}
$dir = Upload::get_cache_dir() . '/tmp';
if (!file_exists($dir)) {
$old_mask = umask(0);
$res = @mkdir($dir, 0777, true);
umask($old_mask);
}
$source = file_get_contents('php://input');
if (Upload::current_user_limit_exceded(strlen($source))) {
$r->error = _("Límite de ficheros excedidos");
echo json_encode($r);
die;
}
// Delete old files first
$older = time() - 1800;
$iterator = new DirectoryIterator($dir);
foreach ($iterator as $fileinfo) {
function get_thumb($debug = false, $url = false)
{
global $globals;
$site = false;
if (empty($this->url)) {
if (!$this->read()) {
return false;
}
}
$blog = new Blog();
$blog->id = $this->blog;
if ($blog->read()) {
$site = $blog->url;
}
if (!empty($url)) {
$this->image_parser = new HtmlImages($url);
} else {
$this->image_parser = new HtmlImages($this->url, $site);
$this->image_parser->debug = $debug;
$this->image_parser->referer = $this->get_permalink();
}
if ($debug) {
echo "<!-- Meneame, before image_parser -->\n";
}
$img = $this->image_parser->get();
if ($debug) {
echo "<!-- Meneame, after image_parser: {$img->url} -->\n";
}
$this->thumb_status = 'checked';
$this->thumb = '';
if ($img) {
$filepath = Upload::get_cache_dir() . "/tmp/thumb-{$this->id}.jpg";
$thumbnail = $img->scale($globals['medium_thumb_size']);
$thumbnail->save($filepath, IMAGETYPE_JPEG);
if (!$this->move_tmp_image(basename($filepath), 'image/jpeg')) {
$this->thumb_status = 'error';
if ($debug) {
echo "<!-- Meneame, error saving thumbnail " . $this->get_permalink() . " -->\n";
}
} else {
$this->image_parser->seen_add($img->url);
$this->thumb_status = 'remote';
if ($debug) {
echo "<!-- Meneame, new thumbnail {$img->url} -->\n";
}
}
}
$this->store_thumb_status();
return $this->has_thumb();
}
function try_thumb($base)
{
global $globals;
$final_size = Link::thumb_sizes($base);
if (!$final_size) {
return false;
}
$dir = Upload::get_cache_dir($this->id);
$output_filename = "{$base}-{$this->id}.jpg";
require_once mnminclude . "simpleimage.php";
$f = false;
$input = new SimpleImage();
foreach (Link::thumb_sizes() as $b => $s) {
if ($b == 'thumb') {
$delete = true;
// Mark as deleted if the last does not exist
$root = "";
} else {
$delete = false;
$root = $b;
}
$filename = "{$root}-{$this->id}.jpg";
// Check first if the file exists
if (is_readable("{$dir}/{$filename}")) {
$f = "{$dir}/{$filename}";
} else {
$f = $this->thumb_download($b, $delete);
}
if ($f && $input->load($f)) {
break;
}
}
if (!$input->image) {
return false;
}
if ($input->getWidth() <= $final_size) {
if ($f != "{$dir}/{$output_filename}") {
copy($f, "{$dir}/{$output_filename}");
}
} else {
$input->resize($final_size, $final_size);
$input->save("{$dir}/{$output_filename}");
}
@chmod($f, 0777);
@chmod("{$dir}/{$output_filename}", 0777);
return "{$dir}/{$output_filename}";
}
function avatars_remove_user_files($user)
{
global $globals;
if ($globals['Amazon_S3_media_bucket']) {
Media::rm("avatars/{$user}-*");
}
if ($globals['Amazon_S3_local_cache'] || !$globals['Amazon_S3_media_bucket']) {
$subdir = Upload::get_cache_dir($user);
if ($subdir && ($handle = @opendir($subdir))) {
while (false !== ($file = readdir($handle))) {
if (preg_match("/^{$user}-/", $file)) {
@unlink($subdir . '/' . $file);
}
}
closedir($handle);
}
}
}
