date.chapril.org-framadate/app/classes/Framadate/Services/PollService.php
2015-04-02 23:32:24 +02:00

170 lines
5.0 KiB
PHP

<?php
/**
* This software is governed by the CeCILL-B license. If a copy of this license
* is not distributed with this file, you can obtain one at
* http://www.cecill.info/licences/Licence_CeCILL-B_V1-en.txt
*
* Authors of STUdS (initial project): Guilhem BORGHESI (borghesi@unistra.fr) and Raphaël DROZ
* Authors of Framadate/OpenSondate: Framasoft (https://github.com/framasoft)
*
* =============================
*
* Ce logiciel est régi par la licence CeCILL-B. Si une copie de cette licence
* ne se trouve pas avec ce fichier vous pouvez l'obtenir sur
* http://www.cecill.info/licences/Licence_CeCILL-B_V1-fr.txt
*
* Auteurs de STUdS (projet initial) : Guilhem BORGHESI (borghesi@unistra.fr) et Raphaël DROZ
* Auteurs de Framadate/OpenSondage : Framasoft (https://github.com/framasoft)
*/
namespace Framadate\Services;
use Framadate\Form;
use Framadate\FramaDB;
use Framadate\Repositories\RepositoryFactory;
class PollService {
private $connect;
private $logService;
private $pollRepository;
private $slotRepository;
private $commentRepository;
function __construct(FramaDB $connect, LogService $logService) {
$this->connect = $connect;
$this->logService = $logService;
$this->pollRepository = RepositoryFactory::pollRepository();
$this->slotRepository = RepositoryFactory::slotRepository();
$this->commentRepository = RepositoryFactory::commentRepository();
}
/**
* Find a poll from its ID.
*
* @param $poll_id int The ID of the poll
* @return \stdClass|null The found poll, or null
*/
function findById($poll_id) {
if (preg_match('/^[\w\d]{16}$/i', $poll_id)) {
return $this->pollRepository->findById($poll_id);
}
return null;
}
function allCommentsByPollId($poll_id) {
return $this->commentRepository->allCommentsByPollId($poll_id);
}
function allVotesByPollId($poll_id) {
return $this->connect->allUserVotesByPollId($poll_id);
}
function allSlotsByPollId($poll_id) {
return $this->slotRepository->listByPollId($poll_id);
}
public function updateVote($poll_id, $vote_id, $name, $choices) {
$choices = implode($choices);
return $this->connect->updateVote($poll_id, $vote_id, $name, $choices);
}
function addVote($poll_id, $name, $choices) {
$choices = implode($choices);
return $this->connect->insertVote($poll_id, $name, $choices);
}
function addComment($poll_id, $name, $comment) {
if ($this->commentRepository->exists($poll_id, $name, $comment)) {
return true;
} else {
return $this->commentRepository->insert($poll_id, $name, $comment);
}
}
public function countVotesByPollId($poll_id) {
return $this->connect->countVotesByPollId($poll_id);
}
/**
* @param Form $form
* @return string
*/
function createPoll(Form $form) {
// Generate poll IDs, loop while poll ID already exists
do {
$poll_id = $this->random(16);
} while ($this->pollRepository->existsById($poll_id));
$admin_poll_id = $poll_id . $this->random(8);
// Insert poll + slots
$this->pollRepository->beginTransaction();
$this->pollRepository->insertPoll($poll_id, $admin_poll_id, $form);
$this->slotRepository->insertSlots($poll_id, $form->getChoices());
$this->pollRepository->commit();
$this->logService->log('CREATE_POLL', 'id:' . $poll_id . ', title: ' . $form->title . ', format:' . $form->format . ', admin:' . $form->admin_name . ', mail:' . $form->admin_mail);
return array($poll_id, $admin_poll_id);
}
function computeBestChoices($votes) {
$result = [];
foreach ($votes as $vote) {
$choices = str_split($vote->choices);
foreach ($choices as $i => $choice) {
if (empty($result[$i])) {
$result[$i] = 0;
}
if ($choice == 2) {
$result[$i]++;
}
}
}
return $result;
}
function splitSlots($slots) {
$splitted = array();
foreach ($slots as $slot) {
$obj = new \stdClass();
$obj->day = $slot->title;
$obj->moments = explode(',', $slot->moments);
$splitted[] = $obj;
}
return $splitted;
}
function splitVotes($votes) {
$splitted = array();
foreach ($votes as $vote) {
$obj = new \stdClass();
$obj->id = $vote->id;
$obj->name = $vote->name;
$obj->choices = str_split($vote->choices);
$splitted[] = $obj;
}
return $splitted;
}
private function random($car) {
// TODO Better random ?
$string = '';
$chaine = 'abcdefghijklmnopqrstuvwxyz123456789';
mt_srand();
for ($i = 0; $i < $car; $i++) {
$string .= $chaine[mt_rand() % strlen($chaine)];
}
return $string;
}
}