/**
* Votes for a poll option
*
* @param int $id Post ID
* @param int $option Option ID
* @return Response
*/
public function voteAction($id = 0, $option = 0)
{
$response = new Response();
if (!$this->checkTokenGetJson('post-' . $id)) {
$csrfTokenError = ['status' => 'error', 'message' => 'This post is outdated. Please try to vote again.'];
return $response->setJsonContent($csrfTokenError);
}
if (!($post = Posts::findFirstById($id))) {
$contentNotExist = ['status' => 'error', 'message' => 'Poll does not exist'];
return $response->setJsonContent($contentNotExist);
}
if (!($user = Users::findFirstById($this->session->get('identity')))) {
$contentlogIn = ['status' => 'error', 'message' => 'You must log in first to vote'];
return $response->setJsonContent($contentlogIn);
}
if (!($option = PostsPollOptions::findFirstById($option))) {
$optionNotFound = ['status' => 'error', 'message' => 'Please select one option from the list below'];
return $response->setJsonContent($optionNotFound);
}
if ($post->isParticipatedInPoll($user->id)) {
$contentAlreadyVote = ['status' => 'error', 'message' => 'You have already voted this post'];
return $response->setJsonContent($contentAlreadyVote);
}
$pollVote = new PostsPollVotes();
$pollVote->posts_id = $post->id;
$pollVote->users_id = $user->id;
$pollVote->options_id = $option->id;
if (!$pollVote->save()) {
foreach ($pollVote->getMessages() as $message) {
/** @var \Phalcon\Mvc\Model\Message $message */
$contentError = ['status' => 'error', 'message' => $message->getMessage()];
return $response->setJsonContent($contentError);
}
}
if ($post->users_id != $user->id) {
$post->user->increaseKarma(Karma::SOMEONE_DID_VOTE_MY_POLL);
$user->increaseKarma(Karma::VOTE_ON_SOMEONE_ELSE_POLL);
}
if (!$post->save()) {
foreach ($post->getMessages() as $message) {
/** @var \Phalcon\Mvc\Model\Message $message */
$contentErrorSave = ['status' => 'error', 'message' => $message->getMessage()];
return $response->setJsonContent($contentErrorSave);
}
}
$viewCache = $this->getDI()->getShared('viewCache');
$viewCache->delete('post-' . $post->id);
$viewCache->delete('poll-votes-' . $post->id);
$viewCache->delete('poll-options-' . $post->id);
$contentOk = ['status' => 'OK'];
return $response->setJsonContent($contentOk);
}
/**
* Search documents in ElasticSearch by the specified criteria
*
* @param array $fields
* @param int $limit
* @param bool $returnPosts
* @return array
*/
public function search(array $fields, $limit = 10, $returnPosts = false)
{
try {
$client = new Client();
$searchParams['index'] = 'phosphorum';
$searchParams['type'] = 'post';
$searchParams['body']['fields'] = array('id', 'karma');
if (count($fields) == 1) {
$searchParams['body']['query']['match'] = $fields;
} else {
$terms = array();
foreach ($fields as $field => $value) {
$terms[] = array('term' => array($field => $value));
}
$searchParams['body']['query']['bool']['must'] = $terms;
}
$searchParams['body']['from'] = 0;
$searchParams['body']['size'] = $limit;
$queryResponse = $client->search($searchParams);
$results = array();
if (is_array($queryResponse['hits'])) {
$d = 0.5;
foreach ($queryResponse['hits']['hits'] as $hit) {
$post = Posts::findFirstById($hit['fields']['id'][0]);
if ($post) {
if ($hit['fields']['karma'][0] > 0 && ($post->hasReplies() || $post->hasAcceptedAnswer())) {
$score = $hit['_score'] * 250 + $hit['fields']['karma'][0] + $d;
if (!$returnPosts) {
$results[$score] = array('slug' => 'discussion/' . $post->id . '/' . $post->slug, 'title' => $post->title, 'created' => $post->getHumanCreatedAt());
} else {
$results[$score] = $post;
}
$d += 0.05;
}
}
}
}
krsort($results);
return array_values($results);
} catch (\Exception $e) {
return array();
}
}
/**
* Search documents in ElasticSearch by the specified criteria
*
* @param array $fields
* @param int $limit
* @param bool $returnPosts
* @return array
*/
public function search(array $fields, $limit = 10, $returnPosts = false)
{
$results = [];
$searchParams = ['index' => $this->config->get('index', 'phosphorum'), 'type' => 'post', 'body' => ['fields' => ['id', 'karma'], 'query' => [], 'from' => 0, 'size' => intval($limit)]];
if (count($fields) == 1) {
$searchParams['body']['query']['match'] = $fields;
} else {
$terms = [];
foreach ($fields as $field => $value) {
$terms[] = ['term' => [$field => $value]];
}
$searchParams['body']['query']['bool'] = ['must' => $terms];
}
try {
$queryResponse = $this->client->search($searchParams);
$queryResponse = $this->parseElasticResponse($queryResponse);
$d = 0.5;
foreach ($queryResponse as $hit) {
if (!isset($hit['fields']['id'][0])) {
continue;
}
$id = $hit['fields']['id'][0];
$post = Posts::findFirstById($id);
if (!$post || $post->deleted == Posts::IS_DELETED) {
continue;
}
if ($hit['fields']['karma'][0] > 0 && ($post->hasReplies() || $post->hasAcceptedAnswer())) {
$score = $hit['_score'] * 250 + $hit['fields']['karma'][0] + $d;
if (!$returnPosts) {
$results[$score] = $this->createPostArray($post);
} else {
$results[$score] = $post;
}
$d += 0.05;
}
}
} catch (\Exception $e) {
$this->logger->error("Indexer: {$e->getMessage()}. {$e->getFile()}:{$e->getLine()}");
}
krsort($results);
return array_values($results);
}
/**
* Search documents in ElasticSearch by the specified criteria
*
* @param array $fields
* @param int $limit
* @param boolean $returnPosts
*/
public function search(array $fields, $limit = 10, $returnPosts = false)
{
try {
$client = new Client();
$searchParams['index'] = 'phosphorum';
$searchParams['type'] = 'post';
// I'm not sure, but this code makes search result empty. So I commented out.
//$searchParams['body']['fields'] = array('id', 'karma');
if (count($fields) == 1) {
$searchParams['body']['query']['match'] = $fields;
} else {
$terms = array();
foreach ($fields as $field => $value) {
$terms[] = array('match' => array($field => array('query' => $value, 'operator' => 'and')));
}
$searchParams['body']['query']['bool']['should'] = $terms;
}
$searchParams['body']['from'] = 0;
$searchParams['body']['size'] = $limit;
$queryResponse = $client->search($searchParams);
$results = array();
if (is_array($queryResponse['hits'])) {
$d = 0.5;
foreach ($queryResponse['hits']['hits'] as $hit) {
$post = Posts::findFirstById($hit['_source']['id']);
if ($post) {
$score = $hit['_score'] * 250 + $hit['_source']['karma'] + $d;
if (!$returnPosts) {
$results[$score] = array('slug' => 'discussion/' . $post->id . '/' . $post->slug, 'title' => $post->title, 'created' => $post->getHumanCreatedAt());
} else {
$results[$score] = $post;
}
$d += 0.05;
}
}
}
krsort($results);
return array_values($results);
} catch (\Exception $e) {
return array();
}
}
/**
* Finds related posts
*/
public function showRelatedAction()
{
$this->view->setRenderLevel(View::LEVEL_ACTION_VIEW);
$post = Posts::findFirstById($this->request->getPost('id'));
if ($post) {
$indexer = new Indexer();
$posts = $indexer->search(['title' => $post->title, 'category' => $post->categories_id], 5, true);
if (count($posts) == 0) {
$posts = $indexer->search(['title' => $post->title], 5, true);
}
$this->view->setVar('posts', $posts);
} else {
$this->view->setVar('posts', []);
}
}