361 lines
12 KiB
PHP
361 lines
12 KiB
PHP
<?php
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/**
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* @file topics.php Topics like class (forums application)
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*~TERABYTE_DOC_READY~
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* $Copyright: (c) 2001 - 2011 Invision Power Services, Inc.$
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* $License: http://www.invisionpower.com/company/standards.php#license$
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* $Author: ips_terabyte $
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* $LastChangedDate: 2012-06-20 06:37:39 -0400 (Wed, 20 Jun 2012) $
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* @version v3.3.4
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* $Revision: 10955 $
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*/
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if ( ! defined( 'IN_IPB' ) )
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{
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print "<h1>Incorrect access</h1>You cannot access this file directly. If you have recently upgraded, make sure you upgraded all the relevant files.";
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exit();
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}
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/**
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*
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* @class like_forums_topics_composite
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* @brief Topics like class (forums application)
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*/
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class like_forums_topics_composite extends classes_like_composite
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{
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/**
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* Registry Object Shortcuts
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*
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* @var $registry
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* @var $DB
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* @var $settings
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* @var $request
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* @var $lang
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* @var $member
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* @var $memberData
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* @var $cache
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* @var $caches
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*/
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protected $registry;
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protected $DB;
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protected $settings;
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protected $request;
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protected $lang;
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protected $member;
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protected $memberData;
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protected $cache;
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protected $caches;
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/**
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* Constructor
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*
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* @return @e void
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*/
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public function __construct()
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{
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/* Make registry objects */
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$this->registry = ipsRegistry::instance();
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$this->DB = $this->registry->DB();
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$this->settings =& $this->registry->fetchSettings();
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$this->request =& $this->registry->fetchRequest();
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$this->lang = $this->registry->getClass('class_localization');
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$this->member = $this->registry->member();
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$this->memberData =& $this->registry->member()->fetchMemberData();
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$this->cache = $this->registry->cache();
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$this->caches =& $this->registry->cache()->fetchCaches();
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if ( ! $this->registry->isClassLoaded('class_forums') )
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{
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$classToLoad = IPSLib::loadLibrary( IPSLib::getAppDir('forums') . '/sources/classes/forums/class_forums.php', 'class_forums', 'forums' );
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$this->registry->setClass( 'class_forums', new $classToLoad( $this->registry ) );
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$this->registry->getClass('class_forums')->forumsInit();
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}
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/* Init */
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if ( ! $this->registry->isClassLoaded('topics') )
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{
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$classToLoad = IPSLib::loadLibrary( IPSLib::getAppDir( 'forums' ) . "/sources/classes/topics.php", 'app_forums_classes_topics', 'forums' );
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$this->registry->setClass( 'topics', new $classToLoad( $this->registry ) );
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}
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$this->lang->loadLanguageFile( array( 'public_forums', 'public_topic' ), 'forums' );
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}
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/**
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* Fetch the template group
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*
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* @return @e string
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*/
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public function skin()
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{
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return 'topic';
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}
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/**
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* Return an array of acceptable frequencies
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* Possible: immediate, offline, daily, weekly
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*
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* @return @e array
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*/
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public function allowedFrequencies()
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{
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return array( 'immediate', 'offline', 'daily', 'weekly' );
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}
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/**
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* Return types of notification available for this item
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*
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* @return @e array array( key, human readable )
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*/
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public function getNotifyType()
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{
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return array( 'topics', $this->lang->words['follow_notify_topics'] );
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}
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/**
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* Gets the vernacular (like or follow)
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*
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* @return @e string
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*/
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public function getVernacular()
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{
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return 'follow_t';
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}
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/**
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* Check notifications that are to be sent to make sure they're valid and that
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*
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* @param array $metaData like_ DB data and like owner member data
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* @return @e boolean
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*/
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public function notificationCanSend( $metaData )
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{
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/* Digests are checked in buildNotificationData */
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$topic = $this->registry->getClass('topics')->getTopicById( $metaData['like_rel_id'] );
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$forum = $this->registry->getClass('class_forums')->getForumById( $topic['forum_id'] );
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/* Set member */
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$this->registry->getClass('class_forums')->setMemberData( $metaData );
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$result = $this->registry->getClass('class_forums')->forumsCheckAccess( $forum['id'], 0, 'forum', $topic, true );
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/* reset */
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$this->registry->getClass('class_forums')->setMemberData( $this->memberData );
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if ( ! $result )
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{
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return false;
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}
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return true;
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}
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/**
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* Function to let plugins determine if a notification should not be sent. Return false to send notification, or true to skip sending it.
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*
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* @param array Notification data
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* @return @e bool
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*/
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public function excludeNotification( $row )
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{
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if ( $row['like_notify_freq'] == 'offline' AND $row['last_activity'] < $row['like_notify_sent'] )
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{
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return true;
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}
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return false;
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}
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/**
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* Builds the notification data via the app class
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*
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* @param array $data like_ DB data and like owner member data
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* @param string $type Types of notifications to send
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* @return @e array array( notification_key, notification_url, email_template, email_subject, build_message_array )
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* @see allowedFrequencies()
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*/
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public function buildNotificationData( $data, $type )
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{
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$topic = $data;
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$forum = $this->registry->getClass('class_forums')->getForumById( $topic['forum_id'] );
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$flag = $this->registry->class_forums->fetchHiddenTopicType( $topic );
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$tFurl = $this->registry->getClass('output')->buildSEOUrl( 'showtopic=' . $topic['tid'], 'publicNoSession', $topic['title_seo'], 'showtopic' );
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$group = $this->caches['group_cache'][ $data['member_group_id'] ];
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/* Topic has been posted in since last digest? */
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if ( $topic['last_post'] <= $data['like_notify_sent'] )
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{
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return false;
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}
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/* Unapproved or deleted */
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if ( $flag != 'visible' )
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{
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return false;
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}
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/* Set member */
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$this->registry->getClass('class_forums')->setMemberData( $data );
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$result = $this->registry->getClass('class_forums')->forumsCheckAccess( $forum['id'], 0, 'forum', $topic, true );
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/* reset */
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$this->registry->getClass('class_forums')->setMemberData( $this->memberData );
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if ( ! $result )
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{
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return false;
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}
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/* build email unless cached */
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if ( empty( $this->_cache['bnd'][ $topic['tid'] ] ) )
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{
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$othersPosted = false;
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$posts = $this->registry->getClass('topics')->getPosts( array( 'topicId' => $topic['tid'],
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'postType' => 'visible',
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'dateIsGreater' => $data['like_notify_sent'],
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'sortField' => 'pid',
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'limit' => 50,
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'sortOrder' => 'asc' ) );
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foreach( $posts as $pid => $post )
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{
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/* Don't send if it's just us... */
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if ( $data['like_member_id'] != $post['author_id'] )
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{
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$othersPosted = true;
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}
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$post_output .= "<br />-------------------------------------------<br />"
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. $post['author_name'] . " -- " . ipsRegistry::getClass( 'class_localization')->getDate( $post['post_date'], 'SHORT' ) . "<br />" . $post['post'] . "<br /><br />";
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}
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/* ensure we have something to send */
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if ( ! $post_output )
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{
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return false;
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}
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/* Process it */
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$main_output .= $this->lang->words['follow_topic'] . ": " . $topic['title'] . " (" . $this->lang->words['follow_forum'] . ":" . $forum['name'] . ")<br />"
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. $tFurl . "<br />"
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. "=====================================<br />"
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. $post_output
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. "<br />=====================================<br />";
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$this->_cache['bnd'][ $topic['tid'] ] = $main_output;
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}
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else
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{
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$othersPosted = true;
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$main_output = $this->_cache['bnd'][ $topic['tid'] ];
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}
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if ( $othersPosted )
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{
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/* Return array */
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return array( 'notification_key' => 'followed_topics_digest',
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'notification_url' => $tFurl,
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'email_template' => ( $data['like_notify_freq'] == 'daily' ) ? 'digest_topic_daily' : 'digest_topic_weekly',
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'email_subject' => ( $data['like_notify_freq'] == 'daily' ) ? $this->lang->words['subject__digest_topic_daily'] : $this->lang->words['subject__digest_topic_weekly'],
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'build_message_array' => array( 'URL' => $tFurl,
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'TITLE' => $topic['title'],
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'NAME' => '-member:members_display_name-',
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'CONTENT' => $main_output ) );
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}
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}
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/**
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* Fetches joins for fetching data
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*
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* @param string $field DB field name (defaults to 'l.like_rel_id')
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* @return @e array
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*/
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public function getDataJoins( $field='l.like_rel_id' )
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{
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return array( array( 'select' => 't.*, t.last_post as topic_last_post', 'from' => array( 'topics' => 't' ), 'where' => 't.tid=' . $field, 'type' => 'left' ) );
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}
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/**
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* Returns the type of item
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*
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* @param mixed $relId Relationship ID or array of IDs
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* @param array $selectType Array of meta to select (title, url, type, parentTitle, parentUrl, parentType) null fetches all
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* @return @e array Meta data
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*/
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public function getMeta( $relId, $selectType=null )
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{
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$return = array();
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$isNumeric = false;
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if ( is_numeric( $relId ) )
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{
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$relId = array( intval($relId) );
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$isNumeric = true;
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}
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$this->DB->build( array( 'select' => 't.*',
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'from' => array( 'topics' => 't' ),
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'where' => 't.tid IN (' . implode( ',', $relId ) . ')',
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'add_join' => array( array( 'select' => 'id as parent_fid, p.name as parent_name, p.name_seo as parent_name_seo',
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'from' => array( 'forums' => 'p' ),
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'where' => 'p.id=t.forum_id',
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'type' => 'left' ) ) ) );
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$this->DB->execute();
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while( $row = $this->DB->fetch() )
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{
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/* Title */
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if ( $selectType === null OR ( is_array( $selectType ) AND in_array( 'title', $selectType ) ) )
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{
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$return[ $row['tid'] ]['like.title'] = $row['title'];
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}
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/* URL */
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if ( $selectType === null OR ( is_array( $selectType ) AND in_array( 'url', $selectType ) ) )
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{
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$return[ $row['tid'] ]['like.url'] = $this->registry->output->buildSEOUrl( "showtopic=" . $row['tid'], "public", $row['title_seo'], "showtopic" );
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}
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/* Type */
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if ( $selectType === null OR ( is_array( $selectType ) AND in_array( 'type', $selectType ) ) )
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{
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$return[ $row['tid'] ]['like.type'] = $this->lang->words['follow_topic'];
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}
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/* Parent title */
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if ( $selectType === null OR ( is_array( $selectType ) AND in_array( 'parentTitle', $selectType ) ) )
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{
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$return[ $row['tid'] ]['like.parentTitle'] = ( ! empty( $row['parent_name'] ) ) ? $row['parent_name'] : null;
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}
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/* Parent url */
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if ( $selectType === null OR ( is_array( $selectType ) AND in_array( 'parentTitle', $selectType ) ) )
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{
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$return[ $row['tid'] ]['like.parentUrl'] = ( ! empty( $row['parent_name'] ) ) ? $this->registry->output->buildSEOUrl( "showforum=" . $row['parent_fid'], "public", $row['parent_name_seo'], "showforum" ) : null;
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}
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/* Parent Type */
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if ( $selectType === null OR ( is_array( $selectType ) AND in_array( 'parentType', $selectType ) ) )
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{
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$return[ $row['tid'] ]['like.parentType'] = $this->lang->words['follow_forum'];
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}
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}
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return ( $isNumeric === true ) ? array_pop( $return ) : $return;
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}
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/**
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* Returns the join table for sorting when using 'view content I follow'
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* core_like has the alias "l".
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*/
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public function getSearchJoinAndSortBy()
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{
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return array( 'from' => array( 'topics' => 't' ),
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'where' => 'l.like_rel_id=t.tid',
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'order' => 't.last_post',
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'extraWhere' => $this->DB->buildWherePermission( $this->registry->class_forums->fetchSearchableForumIds( $this->memberData['member_id'] ), 't.forum_id', FALSE ) );
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}
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} |