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<?php
/**
* Feature class for changed photos
*
* 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
*
* @author Jeroen Roos
* @package Zoph
*/
namespace feature;
use DateInterval;
use PDO;
use db\clause;
use db\param;
use db\select;
use photo\collection;
use template\block;
use user;
use zoph\app;
/**
* Feature class
* Base class for changed photos
* currently used on the welcome page of Zoph
*
* @author Jeroen Roos
* @package Zoph
*/
class changedPhotos extends base {
protected $type = "changed";
protected $title = "Recently changed photos";
protected $width = THUMB_SIZE + 10;
public function getData(int $count = 10) {
$photos = collection::createFromVars(array(
"_order" => "timestamp",
"_dir" => "desc"
))->subset(0, $count)->toArray();
return parent::getPhotoData($photos);
}
public function getMore() : ?block {
$user = user::getCurrent();
$intervals = $this->getIntervals();
foreach ($intervals as $phpInterval => $sqlInterval) {
$qry = (new select(array("p" => "photos")));
$qry->addFunction(array("count" => "count(*)"));
$where = new clause("timestamp > date_sub(now(), interval " . $sqlInterval . ")");
if (!$user->canSeeAllPhotos()) {
$qry->join(array("vpu" => "view_photo_user"), "p.photo_id = vpu.photo_id");
$where->addAnd(new clause("vpu.user_id = :userid"));
$qry->addParam(new param("userid", $user->getId(), PDO::PARAM_INT));
}
$qry->where($where);
$count = $qry->getCount();
if ($count > 10) {
break;
}
}
if ($count > 0) {
$data = $this->getFormattedDates(new DateInterval($phpInterval));
return new block("link", array(
"href" => app::getBasePath() . "photos?_timestamp_op=%3E%3D&timestamp=" . $data[1],
"link" => sprintf(translate("See %s photos modified in the past %s...", false), $count, $data[0])
));
}
return null;
}
}
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