base-forum-thread.inc.php

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<?
class BaseForumThread extends MyObject
{
    public $LastPost = null;

    public $ThreadCommentClass = 'ThreadComment';

    public $Forum = null;

    public $ForumClass = 'Forum';

    public function __construct($data = null, $table = 'threads')
    {
        $this->commentsEnabled = true;

        parent::__construct($data, $table);

        $this->english = 'thread';
        
        $this->fullTextFields[] = 'subject';
    }
    
    public function getName($link = false)
    {
        return parent::getName($link, $this->subject);
    }

    public function drawHeaderRow()
    {
?>
    <tr>
        <th>Subject</th>
        <th>Posts</th>
        <th>Last Post</th>
        <th>Creator</th>
    </tr>
<?  
    }
    
    public function drawRow()
    {
?>
    <tr>
        <th><?=$this->getName(true)?></th>
        <td><?=$this->comment_count?>
        <td>
            <?=$this->LastPost->creator->getName(true)?> 
            <?=Time::formatRelative($this->LastPost->add_date)?>
        </td>
        <td>
            <?=$this->creator->getName(true)?>
        </td>
    </tr>
<?
    }

    public function canView()
    {
        return true;
    }

    public function canEdit()
    {
        global $me;

        return $me->isAdmin();
    }

    public function canDelete()
    {
        return $this->canEdit();
    }

    public function editFormAddFields($form)
    {
        $form->add('TextField', 'subject', array(
            'required' => true,
            'width' => '100%'
        ));

        $form->addSubmit('Update Thread');
    }

    public function delete()
    {
        parent::delete();
        
        //save our forum
        $this->Forum->save();
    }

    public function deletePost()
    {
        parent::deletePost($this->Forum->getUrl(".view?id=$this->forum_id"));
    }

    public function getRssItem()
    {
        $item = parent::getRssItem();

        $item->title = $this->subject;
        $item->description = "$this->comment_count posts";

        return $item;
    }

    public function getPublicData()
    {
        $item = parent::getPublicData();

        $item['name'] = $this->subject;
        $item['forum_id'] = $this->forum_id;
        $item['last_post_id'] = $this->last_post_id;

        return $item;
    }

    public function initViewPage()
    {
        parent::initViewPage();
        
        $this->addFeed($this->comments->getUrl(".search?output=rss&content_id=$this->id"), $this->getName() . " Thread RSS Feed");
    }

    public function drawViewPage()
    {
        //our linkatude
        $links[] = $this->Forum->getLink(".view?id={$this->Forum->id}", "Back to " . $this->Forum->getName());
        $links[] = $this->comments->getLink(".search?output=rss&content_id=$this->id", "Thread RSS Feed");
        
        echo "<p>";
        echo implode(" | ", $links);
        echo "</p>";
        //draw our thread
        $this->comments->drawComments();
        
        //do we want rss?
        if ($this->useRss)
            echo $this->getRssLink(".search?output=rss&content_id=$this->contentId", "Subscribe to thread RSS feed.");
        
    }

    public function save()
    {
        //our counts and stuff..
        if ($this->id)
        {
            //update our last post..
            $ar = dbFetchAssoc(dbQuery("
                SELECT id
                FROM comments_thread
                WHERE content_id = $this->id
                ORDER BY add_date DESC
                LIMIT 1
            "));
            $this->last_post_id = $ar['id'];
        }

        //save our parent forum.
        $this->LastPost = new $this->ThreadCommentClass($this->last_post_id);
        $this->Forum = new $this->ForumClass($this->forum_id);

        //save ourself.
        parent::save();
        
        //save our forum
        $this->Forum->save();
    }

    protected function lookupData($deep = true)
    {
        parent::lookupData($deep);

        $this->LastPost = new $this->ThreadCommentClass();
        $this->LastPost->load($this->last_post_id);
        
        $this->Forum = new $this->ForumClass();
        $this->Forum->load($this->forum_id, false);
    } 
    
    protected function getDataToCache($deep = true)
    {
        $data = parent::getDataToCache($deep);

        $data['lastpost'] = $this->LastPost->getDataToCache();
        $data['forum'] = $this->Forum->getDataToCache(false);

        return $data;
    }

    protected function setDataFromCache($data, $deep = true)
    {
        parent::setDataFromCache($data);

        //load our image back in.
        $this->LastPost = new $this->ThreadCommentClass();
        $this->LastPost->load($data['lastpost']);
        
        $this->Forum = new $this->ForumClass();
        $this->Forum->load($data['forum'], false);
    }

    public function getCreateFieldsArray()
    {
        $arr = parent::getCreateFieldsArray();

        $arr['subject'] = "subject varchar(255) default '' not null";
        $arr['forum_id'] = "forum_id int(11) default 0 not null";
        $arr['last_post_id'] = "last_post_id int(11) default 0 not null";

        return $arr;
    }

    public function getCreateIndexesArray()
    {
        $arr = parent::getCreateIndexesArray();

        $arr['forum_id'] = "key(forum_id)";
        $arr['last_post_id'] = "key(last_post_id)";

        return $arr;
    }
}
?>

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