gnu-social/src/Entity/Poll.php

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<?php
// {{{ License
// This file is part of GNU social - https://www.gnu.org/software/social
//
// GNU social is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// GNU social 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 Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with GNU social. If not, see <http://www.gnu.org/licenses/>.
// }}}
namespace App\Entity;
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use App\Core\DB\DB;
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use App\Core\Entity;
use DateTimeInterface;
use function Functional\id;
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class Poll extends Entity
{
// {{{ Autocode
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private int $id;
private ?string $uri;
private ?int $gsactor_id;
private ?string $question;
private ?string $options;
private DateTimeInterface $created;
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public function setId(int $id): self
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{
$this->id = $id;
return $this;
}
public function getId(): int
{
return $this->id;
}
public function setUri(?string $uri): self
{
$this->uri = $uri;
return $this;
}
public function getUri(): ?string
{
return $this->uri;
}
public function setGsactorId(?int $gsactor_id): self
{
$this->gsactor_id = $gsactor_id;
return $this;
}
public function getGsactorId(): ?int
{
return $this->gsactor_id;
}
public function setQuestion(?string $question): self
{
$this->question = $question;
return $this;
}
public function getQuestion(): ?string
{
return $this->question;
}
public function setOptions(?string $options): self
{
$this->options = $options;
return $this;
}
public function getOptions(): ?string
{
return $this->options;
}
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public function setCreated(DateTimeInterface $created): self
{
$this->created = $created;
return $this;
}
public function getCreated(): DateTimeInterface
{
return $this->created;
}
// }}} Autocode
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/**
* The One True Thingy that must be defined and declared.
*/
public static function schemaDef(): array
{
return [
'name' => 'poll',
'description' => 'Per-notice poll data for Poll plugin',
'fields' => [
'id' => ['type' => 'serial', 'not null' => true],
'uri' => ['type' => 'varchar', 'length' => 191],
// 'uri' => ['type' => 'varchar', 'length' => 191, 'not null' => true],
'gsactor_id' => ['type' => 'int'], //-> gsactor id?
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'question' => ['type' => 'text'],
'options' => ['type' => 'text'],
'created' => ['type' => 'datetime', 'not null' => true],
],
'primary key' => ['id'],
// 'unique keys' => [
// 'poll_uri_key' => ['uri'],
// ],
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];
}
public static function getFromId(int $id): ?self
{
return DB::find('poll', ['id' => $id]);
}
public static function make(string $question, array $opt): self
{
$options = implode("\n",$opt);
return self::create(['question' => $question, 'options' => $options]);
}
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public function getOptionsArr(): array
{
return explode("\n", $this->options);
}
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/**
* Is this a valid selection index?
*
* @param int $selection (1-based)
*
* @return bool
*/
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public function isValidSelection($selection): bool
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{
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if ($selection != (int) $selection) {
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return false;
}
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if ($selection < 1 || $selection > count($this->getOptionsArr())) {
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return false;
}
return true;
}
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public function countResponses(): array
{
$responses = [];
$options = $this->getOptionsArr();
for ($i = 1; $i <= count($options); ++$i) {
$responses[$options[$i - 1]] = $count = DB::dql('select count(pr) from App\Entity\Poll p, App\Entity\PollResponse pr
where pr.poll_id = :id and pr.selection = :selection',
['id' => $this->id, 'selection' => $i])[0][1] / $this->id; //todo: fix
}
//echo var_dump($count);
//var_dump($responses);
return $responses;
}
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//from old version
/**
* Get a bookmark based on a notice
*
* @param Notice $notice Notice to check for
*
* @return get_called_class found poll or null
*/
/*
public static function getByNotice($notice)
{
return self::getKV('uri', $notice->uri);
}
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*/
/*
public function getNotice()
{
return Notice::getKV('uri', $this->uri);
}
public function getUrl()
{
return $this->getNotice()->getUrl();
}*/
/**
* Get the response of a particular user to this poll, if any.
*
* @param Profile $profile
*
* @return get_called_class object or null
*/
/*
public function getResponse(Profile $profile)
{
$pr = Poll_response::pkeyGet(array('poll_id' => $this->id,
'profile_id' => $profile->id));
return $pr;
}
*/
/*
public function countResponses()
{
$pr = new Poll_response();
$pr->poll_id = $this->id;
$pr->groupBy('selection');
$pr->selectAdd('count(profile_id) as votes');
$pr->find();
$raw = array();
while ($pr->fetch()) {
// Votes list 1-based
// Array stores 0-based
$raw[$pr->selection - 1] = $pr->votes;
}
$counts = array();
foreach (array_keys($this->getOptions()) as $key) {
if (isset($raw[$key])) {
$counts[$key] = $raw[$key];
} else {
$counts[$key] = 0;
}
}
return $counts;
}*/
/**
* Save a new poll notice
*
* @param Profile $profile
* @param string $question
* @param array $opts (poll responses)
* @param null $options
*
* @throws ClientException
*
* @return Notice saved notice
*/
/*
public static function saveNew($profile, $question, $opts, $options = null)
{
if (empty($options)) {
$options = array();
}
$p = new Poll();
$p->id = UUID::gen();
$p->profile_id = $profile->id;
$p->question = $question;
$p->options = implode("\n", $opts);
if (array_key_exists('created', $options)) {
$p->created = $options['created'];
} else {
$p->created = common_sql_now();
}
if (array_key_exists('uri', $options)) {
$p->uri = $options['uri'];
} else {
$p->uri = common_local_url(
'showpoll',
array('id' => $p->id)
);
}
common_log(LOG_DEBUG, "Saving poll: $p->id $p->uri");
$p->insert();
// TRANS: Notice content creating a poll.
// TRANS: %1$s is the poll question, %2$s is a link to the poll.
$content = sprintf(
_m('Poll: %1$s %2$s'),
$question,
$p->uri
);
$link = '<a href="' . htmlspecialchars($p->uri) . '">' . htmlspecialchars($question) . '</a>';
// TRANS: Rendered version of the notice content creating a poll.
// TRANS: %s is a link to the poll with the question as link description.
$rendered = sprintf(_m('Poll: %s'), $link);
$tags = array('poll');
$replies = array();
$options = array_merge(
array('urls' => array(),
'rendered' => $rendered,
'tags' => $tags,
'replies' => $replies,
'object_type' => PollPlugin::POLL_OBJECT),
$options
);
if (!array_key_exists('uri', $options)) {
$options['uri'] = $p->uri;
}
$saved = Notice::saveNew(
$profile->id,
$content,
array_key_exists('source', $options) ?
$options['source'] : 'web',
$options
);
return $saved;
}
*/
}