MISP/app/Model/Post.php

201 lines
7.5 KiB
PHP

<?php
App::uses('AppModel', 'Model');
/**
* @property Thread $Thread
* @property User $User
*/
class Post extends AppModel
{
public $actsAs = array(
'AuditLog',
'Containable',
'SysLogLogable.SysLogLogable' => array( // TODO Audit, logable
'roleModel' => 'Post',
'roleKey' => 'post_id',
'change' => 'full'
),
);
public $belongsTo = array(
'Thread',
'User'
);
public $validate = array(
'contents' => array(
'rule' => array('valueNotEmpty'),
),
);
public function sendPostsEmailRouter($user_id, $post_id, $event_id, $title, $message)
{
if (Configure::read('MISP.background_jobs')) {
$user = $this->User->findById($user_id);
$job = ClassRegistry::init('Job');
$job->create();
$data = array(
'worker' => 'email',
'job_type' => 'posts_alert',
'job_input' => 'Post: ' . $post_id,
'status' => 0,
'retries' => 0,
'org_id' => $user['User']['org_id'],
'message' => 'Sending...',
);
$job->save($data);
$jobId = $job->id;
$process_id = CakeResque::enqueue(
'email',
'EventShell',
array('postsemail', $user_id, $post_id, $event_id, $title, $message, $jobId),
true
);
$job->saveField('process_id', $process_id);
return true;
} else {
return $this->sendPostsEmail($user_id, $post_id, $event_id, $title, $message);
}
}
/**
* @param int $userId
* @param int $postId
* @param int|null $eventId
* @param string $title
* @param string $message
* @return bool
* @throws Exception
*/
public function sendPostsEmail($userId, $postId, $eventId, $title, $message)
{
$post = $this->find('first', [
'recursive' => -1,
'conditions' => ['id' => $postId],
'fields' => ['id', 'thread_id'],
]);
if (empty($post)) {
throw new Exception("Post with ID $postId not found.");
}
$userFields = ['id', 'email', 'gpgkey', 'certif_public', 'disabled'];
// If the post belongs to an event, E-mail all users in the org that have contactalert set
if ($eventId) {
$this->Event = ClassRegistry::init('Event');
$event = $this->Event->find('first', [
'recursive' => -1,
'conditions' => ['id' => $eventId],
'fields' => ['id', 'org_id', 'user_id'],
]);
if (empty($event)) {
throw new Exception("Event with ID $eventId not found.");
}
// Insert extra field here: alertOrg or something, then foreach all the org members
// limit this array to users with contactalerts turned on!
$orgMembers = $this->User->find('all', [
'recursive' => -1,
'conditions' => [
'org_id' => $event['Event']['org_id'],
'disabled' => 0,
'NOT' => ['id' => $userId], // do not send to post creator
'OR' => [ // send just to users with contactalert or to event creator
'contactalert' => 1,
'id' => $event['Event']['user_id'],
],
],
'fields' => $userFields,
]);
} else {
// Not an event: E-mail the user that started the thread
$thread = $this->Thread->read(null, $post['Post']['thread_id']);
if ($thread['Thread']['user_id'] == $userId) {
$orgMembers = array();
} else {
$orgMembers = $this->User->find('all', [
'recursive' => -1,
'fields' => $userFields,
'conditions' => [
'id' => $thread['Thread']['user_id'],
'disabled' => 0,
]
]);
}
}
// Add all users who posted in this thread
$excludeUsers = Hash::extract($orgMembers, '{n}.User.id');
$excludeUsers[] = $userId;
$temp = $this->find('all', [
'recursive' => -1,
'fields' => ['Post.id'],
'conditions' => [
'Post.thread_id' => $post['Post']['thread_id'],
'User.disabled' => 0,
'NOT' => ['User.id' => $excludeUsers]
],
'contain' => ['User' => ['fields' => $userFields]],
'group' => ['User.id', 'Post.id', 'User.email', 'User.gpgkey', 'User.certif_public', 'User.disabled'], // remove duplicates
]);
$orgMembers = array_merge($orgMembers, $temp);
// The mail body, h() is NOT needed as we are sending plain-text mails.
$body = "";
$body .= "Hello, \n";
$body .= "\n";
$body .= "Someone just posted to a MISP discussion you participated in.\n";
$body .= "\n";
$body .= "The full discussion can be found at: \n";
$body .= Configure::read('MISP.baseurl') . '/threads/view/' . $post['Post']['thread_id'] . '/post_id:' . $post['Post']['id'] . "\n";
// body containing all details ($title and $message)
$bodyDetail = "";
$bodyDetail .= "Hello, \n";
$bodyDetail .= "\n";
$bodyDetail .= "Someone just posted to a MISP discussion you participated in with title:\n";
$bodyDetail .= $title . "\n";
$bodyDetail .= "\n";
$bodyDetail .= "The full discussion can be found at: \n";
$bodyDetail .= Configure::read('MISP.baseurl') . '/threads/view/' . $post['Post']['thread_id'] . '/post_id:' . $post['Post']['id'] . "\n";
$bodyDetail .= "\n";
$bodyDetail .= "The following message was added: \n";
$bodyDetail .= "\n";
$bodyDetail .= $message . "\n";
$tplColorString = Configure::read('MISP.email_subject_TLP_string') ?: "tlp:amber";
$subject = "[" . Configure::read('MISP.org') . " MISP] New post in discussion " . $post['Post']['thread_id'] . " - " . strtoupper($tplColorString);
foreach ($orgMembers as $recipient) {
$this->User->sendEmail($recipient, $bodyDetail, $body, $subject);
}
return true;
}
public function findPageNr($id, $context = 'thread', $post_id = false)
{
// find the current post and its position in the thread
if ($context == 'event') {
$conditions = array('Thread.event_id' => $id);
} else {
$conditions = array('Thread.id' => $id);
}
$posts = $this->find('all', array('conditions' => $conditions, 'fields' => array('Post.id', 'thread_id'), 'contain' => array('Thread' => array('fields' => array('Thread.id', 'Thread.event_id')))));
if (empty($posts)) {
return false;
}
if (!$post_id) {
$pageNr = intval(ceil(count($posts)/10));
$lastItem = end($posts);
$post_id = $lastItem['Post']['id'];
} else {
foreach ($posts as $k => $post) {
if ($post['Post']['id'] == $post_id) {
$pageNr = intval(ceil($k/10));
continue;
}
}
}
return $pageNr;
}
}