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Created
Tue, Feb 25, 3:15 AM

in-bulletin
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Index: branches/5.0.x/in-bulletin/units/topics/topics_event_handler.php
===================================================================
--- branches/5.0.x/in-bulletin/units/topics/topics_event_handler.php (revision 12147)
+++ branches/5.0.x/in-bulletin/units/topics/topics_event_handler.php (revision 12148)
@@ -1,341 +1,342 @@
<?php
/**
* @version $Id$
* @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.net/license/ for copyright notices and details.
*/
class TopicsEventHandler extends kCatDBEventHandler {
/**
* Checks topic lock permission
*
* @param kEvent $event
*/
function CheckPermission(&$event)
{
if ($event->Name == 'OnTopicLockToggle') {
$object =& $event->getObject();
/* @var $object kCatDBItem */
if (!$object->isLoaded()) {
$event->status = erPERM_FAIL;
return false;
}
$category_id = $object->GetDBField('CategoryId');
$perm_status = $this->Application->CheckPermission('TOPIC.LOCK', 0, $category_id);
if (!$perm_status) {
$event->status = erPERM_FAIL;
}
return $perm_status;
}
return parent::CheckPermission($event);
}
/**
* Created url part for this module
*
* @param kEvent $event
*/
function BuildEnv(&$event)
{
$prefix_special = $event->getPrefixSpecial();
$url_params = $event->getEventParam('url_params');
$pass_events = $event->getEventParam('pass_events');
$query_vars = $this->Application->getUnitOption($event->Prefix, 'QueryString');
$event_key = array_search('event', $query_vars);
if ($event_key) {
// pass through event of this prefix
unset($query_vars[$event_key]);
}
if (!getArrayValue($url_params, $prefix_special.'_event')) {
// if empty event, then remove it from url
unset( $url_params[$prefix_special.'_event'] );
}
//if pass events is off and event is not implicity passed
if ( !$pass_events && !isset($url_params[$prefix_special.'_event']) ) {
unset($url_params[$prefix_special.'_event']); // remove event from url if requested
//otherwise it will use value from get_var
}
if (!$query_vars) {
return true;
}
$processed_params = Array();
foreach($query_vars as $index => $var_name) {
//if value passed in params use it, otherwise use current from application
$var_name = $prefix_special.'_'.$var_name;
$processed_params[$var_name] = isset( $url_params[$var_name] ) ? $url_params[$var_name] : $this->Application->GetVar($var_name);
if ( isset($url_params[$var_name]) ) unset( $url_params[$var_name] );
}
$ret = '';
if (!$processed_params[$prefix_special.'_id']) {
if ($processed_params[$prefix_special.'_Page'] == 1) {
// when printing "items" from category, there is 1st page -> nothing from "item prefix" in url
// and auto-guess pass_category will not be added to url
$url_params['pass_category'] = 1;
}
else {
$ret .= $processed_params[$prefix_special.'_Page'].'/';
}
}
if ($processed_params[$prefix_special.'_id']) {
// this allows to fill 3 cache records with one query (see this method for details)
$category_id = isset($url_params['m_cat_id']) ? $url_params['m_cat_id'] : $this->Application->GetVar('m_cat_id');
$category_filename = $this->Application->getFilename('c', $category_id);
// if template is also item template of category, then remove template
$template = getArrayValue($url_params, 't');
$mod_rw_helper =& $this->Application->recallObject('ModRewriteHelper');
/* @var $mod_rw_helper kModRewriteHelper */
$item_template = $mod_rw_helper->GetItemTemplate($category_id, $event->Prefix);
if ($template == $item_template || strtolower($template) == '__default__') {
unset($url_params['t']);
}
// get item's filename
$ret .= 'bb_' . $processed_params[$prefix_special.'_id'].'/';
}
$event->setEventParam('url_params', $url_params);
$event->setEventParam('env_string', mb_strtolower($ret) );
}
/**
* Process mod_rewrite url part left after previous parser
*
* @param kEvent $event
*/
function ParseEnv(&$event)
{
// <module_page>/bb_<item_id>
$url_parts = $event->getEventParam('url_parts');
$vars = $event->getEventParam('vars');
$defaults = Array('id' => 0, 'Page' => 1);
foreach ($defaults as $var_name => $var_value) {
$this->Application->SetVar($event->getPrefixSpecial().'_'.$var_name, $var_value);
$vars[$event->getPrefixSpecial().'_'.$var_name] = $var_value;
}
if (!$url_parts) {
// $event->status = erFAIL;
return false;
}
$ret = '';
$item_id = false;
$url_part = end($url_parts);
if ( is_numeric($url_part) ) {
// match module page
$this->Application->SetVar( $event->getPrefixSpecial() . '_Page', $url_part);
$vars[$event->getPrefixSpecial() . '_Page'] = $url_part;
}
elseif (preg_match('/^bb_([\d]+)$/', $url_part, $regs)) {
// match item's filename
$item_id = $regs[1];
}
if ($item_id !== false) {
$this->Application->SetVar($event->getPrefixSpecial().'_id', $item_id);
$vars[$event->getPrefixSpecial().'_id'] = $item_id;
+ array_pop($url_parts);
}
elseif ($url_part !== 'index') {
// otherwise category/index.html is parsed as /index.tpl
array_unshift($url_parts, $url_part);
$event->status = erFAIL;
}
$event->setEventParam('url_parts', $url_parts);
$event->setEventParam('vars', $vars);
}
/**
* Lock or unlock topic
*
* @param kEvent $event
*/
function OnToggleLock(&$event)
{
$object =& $event->getObject();
$new_type = $object->GetDBField('TopicType') ? 0 : 1;
$object->SetDBField('TopicType', $new_type);
$object->Update();
}
/**
* Cache topic owner
*
* @param kEvent $event
*/
function OnBeforeItemUpdate(&$event)
{
parent::OnBeforeItemUpdate($event);
$this->cacheItemOwner($event, 'OwnerId', 'PostedBy');
}
/**
* Cache topic owner
*
* @param kEvent $event
*/
function OnBeforeItemCreate(&$event)
{
parent::OnBeforeItemCreate($event);
$this->cacheItemOwner($event, 'OwnerId', 'PostedBy');
$object =& $event->getObject();
/* @var $object kCatDBItem */
if (!$object->GetDBField('TodayDate')) {
$object->SetDBField('TodayDate', adodb_date('Y-m-d'));
}
$post_helper =& $this->Application->recallObject('PostHelper');
/* @var $post_helper PostHelper */
$object->SetDBField('TopicText', $post_helper->CensorText( $object->GetDBField('TopicText') ));
}
/**
* Creates 1st post when topic is created
*
* @param kEvent $event
*/
function OnAfterItemCreate(&$event)
{
parent::OnAfterItemCreate($event);
if ($event->Special == '-item') {
// don't create first post when cloning
return ;
}
$object =& $event->getObject();
/* @var $object kDBItem */
$post =& $this->Application->recallObject($event->Prefix.'-post', null, Array ('skip_autoload' => true));
/* @var $post kDBItem */
$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 $event
*/
function OnAfterItemUpdate(&$event)
{
if (!$this->Application->IsAdmin()) {
return ;
}
$object =& $event->getObject();
/* @var $object kCatDBItem */
if ($object->GetDBField('Posts') == 1) {
$post =& $this->Application->recallObject($event->Prefix.'-post', null, Array('skip_autoload' => true));
/* @var $post kDBItem */
$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-requered when topic has posts already
*
* @param kEvent $event
*/
function OnAfterItemLoad(&$event)
{
parent::OnAfterItemLoad($event);
$object =& $event->getObject();
/* @var $object kCatDBItem */
if ($object->GetDBField('Posts') > 0 || !$this->Application->IsAdmin()) {
$object->setRequired('PostingText', false);
}
}
/**
* Locks or unlocks topic
*
* @param kEvent $event
*/
function OnTopicLockToggle(&$event)
{
$object =& $event->getObject();
/* @var $object kCatDBItem */
$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 $event
*/
function OnAfterConfigRead(&$event)
{
parent::OnAfterConfigRead($event);
$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);
}
}
?>
\ No newline at end of file

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