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<?php
/**
* A class for photographers, which is a special instance of a person.
*
* 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 Jason Geiger
* @author Jeroen Roos
*
* @package Zoph
*/
use db\select;
use db\param;
use db\clause;
use db\selectHelper;
use photo\collection;
/**
* Photographer class
*
* @author Jason Geiger
* @author Jeroen Roos
* @package Zoph
*/
class photographer extends person implements organizer {
/**
* Add this person to a photo.
* This records in the database that this person appears on the photo
* @param photo Photo to add the person to
* @param row ignored
*/
public function addPhoto(photo $photo, $row = 0) {
$photo->setPhotographer($this);
}
/**
* Remove person from a photo
* @param photo photo to remove the person from
*/
public function removePhoto(photo $photo) {
$current=$photo->getPhotographer();
if ($current instanceof photographer && $current->getId() == $this->getId()) {
$photo->unsetPhotographer();
}
}
/**
* Return the number of photos this person has taken
* @return int count
*/
public function getPhotoCount() {
return sizeof(collection::createFromVars(array(
"photographer_id" => $this->getId()
)));
}
/**
* Get all photographers
* @param string search for names that begin with this string
* @param bool also search first name
* @return array list of photographer objects
*/
public static function getAll($search = null, $search_first = false) {
$where=null;
$qry=new select(array("ppl" => "people"));
if (!user::getCurrent()->canSeeAllPhotos()) {
$ids=array();
$subqry = new select(array("p" => "photos"));
$subqry->addFunction(array("person_id" => "DISTINCT p.photographer_id"));
$subqry->join(array("ppl" => "people"), "p.photographer_id=ppl.person_id");
if ($search != null) {
$where=static::getWhereForSearch($search, $search_first);
$subqry->where($where);
$subqry->addParam(new param(":search", $search, PDO::PARAM_STR));
if ($search_first) {
$subqry->addParam(new param(":searchfirst", $search, PDO::PARAM_STR));
}
}
$subqry = selectHelper::expandQueryForUser($subqry);
$photographers=static::getRecordsFromQuery($subqry);
if (sizeof($photographers) == 0) {
return null;
}
foreach ($photographers as $photographer) {
$ids[]=$photographer->getId();
}
$param=new param(":person_ids", $ids, PDO::PARAM_INT);
$where=clause::InClause("person_id", $param);
$qry->addParam($param);
} else if ($search != null) {
$qry->where(static::getWhereForSearch($search, $search_first));
$qry->addParam(new param("search", $search, PDO::PARAM_STR));
if ($search_first) {
$qry->addParam(new param("searchfirst", $search, PDO::PARAM_STR));
}
}
if ($where instanceof clause) {
$qry->where($where);
}
$qry->addOrder("ppl.last_name")->addOrder("ppl.called")->addOrder("ppl.first_name");
return static::getRecordsFromQuery($qry);
}
}
?>
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