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topics_event_handler.php
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Sat, Sep 20, 2:36 PM

topics_event_handler.php
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<?php
/**
* @version $Id: topics_event_handler.php 16515 2017-01-20 14:12:04Z alex $
* @package In-Bulletin
* @copyright Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
* @license GNU/GPL
* In-Portal is Open Source software.
* This means that this software may have been modified pursuant
* the GNU General Public License, and as distributed it includes
* or is derivative of works licensed under the GNU General Public License
* or other free or open source software licenses.
* See http://www.in-portal.org/license for copyright notices and details.
*/
defined('FULL_PATH') or die('restricted access!');
class TopicsEventHandler extends kCatDBEventHandler {
/**
* Checks topic lock permission
*
* @param kEvent $event
* @return bool
* @access public
*/
public function CheckPermission(kEvent $event)
{
if ( $event->Name == 'OnTopicLockToggle' ) {
/** @var kCatDBItem $object */
$object = $event->getObject();
if ( !$object->isLoaded() ) {
$event->status = kEvent::erPERM_FAIL;
return false;
}
$category_id = $object->GetDBField('CategoryId');
$perm_status = $this->Application->CheckPermission('TOPIC.LOCK', 0, $category_id);
if ( !$perm_status ) {
$event->status = kEvent::erPERM_FAIL;
}
return $perm_status;
}
if ( $event->Name == 'OnToogleCategoryTopicsSubscribe' || $event->Name == 'OnToogleTopicPostsSubscribe' ) {
return $this->Application->LoggedIn();
}
return parent::CheckPermission($event);
}
/**
* Lock or unlock topic
*
* @param kEvent $event
*/
function OnToggleLock($event)
{
/** @var kDBItem $object */
$object = $event->getObject();
$new_type = $object->GetDBField('TopicType') ? 0 : 1;
$object->SetDBField('TopicType', $new_type);
$object->Update();
}
/**
* Cache topic owner
*
* @param kEvent $event
* @return void
* @access protected
*/
protected function OnBeforeItemUpdate(kEvent $event)
{
parent::OnBeforeItemUpdate($event);
$this->cacheItemOwner($event, 'OwnerId', 'PostedBy');
}
/**
* Cache topic owner
*
* @param kEvent $event
* @return void
* @access protected
*/
protected function OnBeforeItemCreate(kEvent $event)
{
parent::OnBeforeItemCreate($event);
$this->cacheItemOwner($event, 'OwnerId', 'PostedBy');
/** @var kCatDBItem $object */
$object = $event->getObject();
if ( !$object->GetDBField('TodayDate') ) {
$object->SetDBField('TodayDate', adodb_date('Y-m-d'));
}
/** @var PostHelper $post_helper */
$post_helper = $this->Application->recallObject('PostHelper');
$object->SetDBField('TopicText', $post_helper->CensorText($object->GetDBField('TopicText')));
}
/**
* Creates 1st post when topic is created
*
* @param kEvent $event
* @return void
* @access protected
*/
protected function OnAfterItemCreate(kEvent $event)
{
parent::OnAfterItemCreate($event);
if ( $event->Special == '-item' ) {
// don't create first post when cloning
return ;
}
/** @var kDBItem $object */
$object = $event->getObject();
/** @var kDBItem $post */
$post = $this->Application->recallObject($event->Prefix . '-post', null, Array ('skip_autoload' => true));
$post->SetDBField('Pending', $object->GetDBField('Status') == STATUS_ACTIVE ? 0 : 1);
$post->SetDBField('Subject', '');
$post->SetDBField('PostingText', $object->GetDBField('PostingText'));
$post->SetDBField('ShowSignatures', $object->GetDBField('ShowSignatures'));
$post->SetDBField('DisableSmileys', $object->GetDBField('DisableSmileys'));
$post->SetDBField('DisableBBCodes', $object->GetDBField('DisableBBCodes'));
$post->Create();
// need to update category topic count here
}
/**
* Approves 1st post when topic got approved
*
* @param kEvent $event
* @return void
* @access protected
*/
protected function OnAfterItemUpdate(kEvent $event)
{
parent::OnAfterItemUpdate($event);
if ( !$this->Application->isAdminUser ) {
return;
}
/** @var kCatDBItem $object */
$object = $event->getObject();
if ( $object->GetDBField('Posts') == 1 ) {
/** @var kDBItem $post */
$post = $this->Application->recallObject($event->Prefix . '-post', null, Array ('skip_autoload' => true));
$main_status = $object->GetDBField('Status');
$post->Load($object->GetDBField('LastPostId'));
if ( $post->isLoaded() ) {
$post->SetDBField('Pending', $main_status == STATUS_ACTIVE ? 0 : 1);
$post->Update();
}
}
}
/**
* Makes first post body field non-required when topic has posts already
*
* @param kEvent $event
* @return void
* @access protected
*/
protected function OnAfterItemLoad(kEvent $event)
{
parent::OnAfterItemLoad($event);
/** @var kCatDBItem $object */
$object = $event->getObject();
if ( $object->GetDBField('Posts') > 0 || !$this->Application->isAdminUser ) {
$object->setRequired('PostingText', false);
}
}
/**
* Locks or unlocks topic
*
* @param kEvent $event
*/
function OnTopicLockToggle($event)
{
/** @var kCatDBItem $object */
$object = $event->getObject();
$topic_type = $object->GetDBField('TopicType');
$object->SetDBField('TopicType', $topic_type == 1 ? 0 : 1);
$object->Update();
}
/**
* Sets default values to posting options based on persistent session
*
* @param kEvent $event
* @return void
* @access protected
*/
protected function OnAfterConfigRead(kEvent $event)
{
parent::OnAfterConfigRead($event);
if ( !$this->Application->LoggedIn() ) {
return;
}
$fields = $this->Application->getUnitOption($event->Prefix, 'Fields');
$fields['NotifyOwnerOnChanges']['default'] = (int)$this->Application->RecallPersistentVar('owner_notify');
$this->Application->setUnitOption($event->Prefix, 'Fields', $fields);
$virtual_fields = $this->Application->getUnitOption($event->Prefix, 'VirtualFields');
$virtual_fields['DisableBBCodes']['default'] = (int)!$this->Application->RecallPersistentVar('bbcode');
$virtual_fields['DisableSmileys']['default'] = (int)!$this->Application->RecallPersistentVar('smileys');
$virtual_fields['ShowSignatures']['default'] = (int)$this->Application->RecallPersistentVar('show_sig');
$this->Application->setUnitOption($event->Prefix, 'VirtualFields', $virtual_fields);
}
/**
* [HOOK] Allows to add cloned subitem to given prefix
*
* @param kEvent $event
* @return void
* @access protected
*/
protected function OnCloneSubItem(kEvent $event)
{
parent::OnCloneSubItem($event);
if ( $event->MasterEvent->Prefix == 'rev' ) {
$clones = $this->Application->getUnitOption($event->MasterEvent->Prefix, 'Clones');
$subitem_prefix = $event->Prefix . '-' . $event->MasterEvent->Prefix;
$clones[$subitem_prefix]['ConfigMapping'] = Array (
'PerPage' => 'Perpage_TopicReviews',
'ReviewDelayInterval' => 'topic_ReviewDelay_Interval',
'ReviewDelayValue' => 'topic_ReviewDelay_Value',
);
$this->Application->setUnitOption($event->MasterEvent->Prefix, 'Clones', $clones);
}
}
/**
* Subscribes/unsubscribes to new topics in given current category
*
* @param kEvent $event
* @return void
* @access protected
*/
protected function OnToogleCategoryTopicsSubscribe(kEvent $event)
{
/** @var PostHelper $post_helper */
$post_helper = $this->Application->recallObject('PostHelper');
$manager = $post_helper->getSubscriptionManager('CategoryTopics');
if ( $manager->subscribed() ) {
$manager->unsubscribe();
}
else {
$manager->subscribe();
}
}
/**
* Subscribes/unsubscribes to new posts in current topic
*
* @param kEvent $event
* @return void
* @access protected
*/
protected function OnToogleTopicPostsSubscribe(kEvent $event)
{
/** @var kDBItem $object */
$object = $event->getObject();
/** @var PostHelper $post_helper */
$post_helper = $this->Application->recallObject('PostHelper');
$manager = $post_helper->getSubscriptionManager('TopicPosts', Array ($object->GetID()));
if ( $manager->subscribed() ) {
$manager->unsubscribe();
}
else {
$manager->subscribe();
}
}
/**
* Adds fields for forum preferences.
*
* @param kEvent $event Event.
*
* @return void
*/
protected function OnModifyUserProfileConfig(kEvent $event)
{
$checkbox_field = array(
'type' => 'int',
'formatter' => 'kOptionsFormatter', 'options' => array(1 => 'la_Yes', 0 => 'la_No'), 'use_phrases' => 1,
'default' => 0,
);
$text_field = array('type' => 'string', 'default' => '');
$new_virtual_fields = array(
'show_sig' => $checkbox_field,
'Perpage_Topics' => $text_field,
'Perpage_Postings' => $text_field,
'owner_notify' => $checkbox_field,
'bb_pm_notify' => $checkbox_field,
'bbcode' => $checkbox_field,
'smileys' => $checkbox_field,
'bb_signatures' => $checkbox_field,
'my_signature' => $text_field,
);
$virtual_fields = $this->Application->getUnitOption(
$event->MasterEvent->Prefix,
'VirtualFields',
array()
);
$this->Application->setUnitOption(
$event->MasterEvent->Prefix,
'VirtualFields',
array_merge($virtual_fields, $new_virtual_fields)
);
}
}

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