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<?php
/**
* Controller for image
*
* This file is part of Zoph.
*
* Zoph is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* Zoph is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
* You should have received a copy of the GNU General Public License
* along with Zoph; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
* @package Zoph
* @author Jeroen Roos
*/
namespace image;
use album;
use conf\conf;
use file;
use generic\controller as genericController;
use photo;
use photo\watermarked;
use settings;
use user;
use web\request;
use zoph\router;
use photoNotAccessibleSecurityException;
use photoNotFoundException;
/**
* Controller for image
*/
class controller extends genericController {
protected static $viewDisplay = view\display::class;
protected static $viewBackground = \web\view\redirect::class;
protected static $viewNotFound = \web\view\notfound::class;
/** @var array Actions that can be used in this controller */
protected $actions = array(
"background", "display", "mid", "thumb", "importThumb", "importMid"
);
protected array $objects = array();
protected function actionImportMid() : void {
$this->object = $this->getImportPhotoFromMD5();
$this->view = new static::$viewDisplay($this->request, $this->object, "mid");
}
protected function actionImportThumb() : void {
$this->object = $this->getImportPhotoFromMD5();
$this->view = new static::$viewDisplay($this->request, $this->object, "thumb");
}
protected function actionDisplay() {
$hash = $this->request["hash"];
if (conf::get("share.enable") && !empty($hash)) {
$this->setPhotoFromHash($hash);
} else {
$photoId = $this->request["photo_id"];
$this->object = new photo($photoId);
$this->object->lookup();
$this->watermarkPhoto();
$this->setView("full");
}
}
protected function actionMid() {
$photoId = $this->request["photo_id"];
$this->object = new photo($photoId);
$this->setView("mid");
}
protected function actionThumb() {
$photoId = $this->request["photo_id"];
$this->object = new photo($photoId);
$this->setView("thumb");
}
private function setView(string $type) : void {
if ($this->object->lookup()) {
$this->view = new static::$viewDisplay($this->request, $this->object, $type);
} else {
$this->view = new static::$viewNotFound($this->request);
$this->view->setMessage(translate("Photo not found"));
}
}
protected function actionBackground() {
$this->view = new static::$viewRedirect($this->request);
if (conf::get("interface.logon.background.album")) {
$album=new album(conf::get("interface.logon.background.album"));
$this->objects=$album->getPhotos();
$this->object=$this->objects[array_rand($this->objects)];
$this->object->lookup();
$this->view->setRedirect("image?hash=" . $this->object->getHash("full"));
} else {
$templates=array(
conf::get("interface.template"),
"default"
);
foreach ($templates as $template) {
$bgs=glob(settings::$phpLocation . "/templates/" . $template . "/images/backgrounds/*.[jJ][pP][gG]");
if (!empty($bgs)) {
$image=$bgs[array_rand($bgs)];
$this->view->setRedirect("templates/" . $template . "/images/backgrounds/" . basename($image));
}
}
}
}
private function watermarkPhoto() : void {
$user = user::getCurrent();
if (!$user->isAdmin() && conf::get("watermark.enable")) {
$permissions = $user->getPhotoPermissions($this->object);
$watermark = $permissions->get("watermark_level");
$photoLevel=$this->object->get("level");
if ($photoLevel > $watermark) {
$this->object=new watermarked($this->object->getId());
$this->object->lookup();
}
}
}
private function getImportPhotoFromMD5() : photo {
$md5 = $this->request["file"];
$file = file::getFromMD5(conf::get("path.images") . "/" . conf::get("path.upload"), $md5);
$this->object = new photo();
$this->object->set("name", basename($file));
$this->object->set("path", conf::get("path.upload"));
return $this->object;
}
private function setPhotoFromHash(string $hash) : void {
try {
$this->object=photo::getFromHash($hash, "full");
$this->object->lookup();
$this->view = new static::$viewDisplay($this->request, $this->object, "full");
} catch (photoNotFoundException $e) {
try {
$this->object=photo::getFromHash($hash, "mid");
$this->object->lookup();
$this->view = new static::$viewDisplay($this->request, $this->object, "mid");
} catch (photoNotFoundException $e) {
$this->view = new static::$viewNotFound($this->request);
$this->view->setMessage($e->getMessage());
}
}
}
}
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