comment.php

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<?php
/*
 You may not change or alter any portion of this comment or credits
 of supporting developers from this source code or any supporting source code
 which is considered copyrighted (c) material of the original comment or credit authors.

 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
*/

use Xoops\Core\Database\Connection;

class CommentsComment extends XoopsObject
{

    public function __construct()
    {
        $this->initVar('id', XOBJ_DTYPE_INT, 0, false);
        $this->initVar('pid', XOBJ_DTYPE_INT, 0, false);
        $this->initVar('modid', XOBJ_DTYPE_INT, null, false);
        $this->initVar('icon', XOBJ_DTYPE_OTHER, '', false);
        $this->initVar('title', XOBJ_DTYPE_TXTBOX, null, true, 255, true);
        $this->initVar('text', XOBJ_DTYPE_TXTAREA, '', true, null, true);
        $this->initVar('created', XOBJ_DTYPE_INT, 0, false);
        $this->initVar('modified', XOBJ_DTYPE_INT, 0, false);
        $this->initVar('uid', XOBJ_DTYPE_INT, 0, true);
        $this->initVar('ip', XOBJ_DTYPE_OTHER, null, false);
        $this->initVar('sig', XOBJ_DTYPE_INT, 0, false);
        $this->initVar('itemid', XOBJ_DTYPE_INT, 0, false);
        $this->initVar('rootid', XOBJ_DTYPE_INT, 0, false);
        $this->initVar('status', XOBJ_DTYPE_INT, 0, false);
        $this->initVar('exparams', XOBJ_DTYPE_OTHER, null, false, 255);
        $this->initVar('dohtml', XOBJ_DTYPE_INT, 0, false);
        $this->initVar('dosmiley', XOBJ_DTYPE_INT, 1, false);
        $this->initVar('doxcode', XOBJ_DTYPE_INT, 1, false);
        $this->initVar('doimage', XOBJ_DTYPE_INT, 1, false);
        $this->initVar('dobr', XOBJ_DTYPE_INT, 1, false);
    }

    public function isRoot()
    {
        return ($this->getVar('id') == $this->getVar('rootid'));
    }
}

class CommentsCommentHandler extends XoopsPersistableObjectHandler
{
    public function __construct(Connection $db = null)
    {
        parent::__construct($db, 'comments', 'CommentsComment', 'id', 'title');
    }

    public function getByItemId($module_id, $item_id, $order = null, $status = null, $limit = null, $start = 0)
    {
        $criteria = new CriteriaCompo(new Criteria('modid', intval($module_id)));
        $criteria->add(new Criteria('itemid', intval($item_id)));
        if (isset($status)) {
            $criteria->add(new Criteria('status', intval($status)));
        }
        if (isset($order)) {
            $criteria->setOrder($order);
        }
        if (isset($limit)) {
            $criteria->setLimit($limit);
            $criteria->setStart($start);
        }
        return $this->getObjects($criteria);
    }

    public function getCountByItemId($module_id, $item_id, $status = null)
    {
        $criteria = new CriteriaCompo(new Criteria('modid', intval($module_id)));
        $criteria->add(new Criteria('itemid', intval($item_id)));
        if (isset($status)) {
            $criteria->add(new Criteria('status', intval($status)));
        }
        return $this->getCount($criteria);
    }

    public function getCountByModuleId($module_id, $item_id = null)
    {
        $criteria = new CriteriaCompo(new Criteria('modid', intval($module_id)));
        if (isset($item_id)) {
            $criteria->add(new Criteria('itemid', intval($item_id)));
        }
        return $this->getCount($criteria);
    }

    public function getTopComments($module_id, $item_id, $order, $status = null)
    {
        $criteria = new CriteriaCompo(new Criteria('modid', intval($module_id)));
        $criteria->add(new Criteria('itemid', intval($item_id)));
        $criteria->add(new Criteria('pid', 0));
        if (isset($status)) {
            $criteria->add(new Criteria('status', intval($status)));
        }
        $criteria->setOrder($order);
        return $this->getObjects($criteria);
    }

    public function getThread($comment_rootid, $comment_id, $status = null)
    {
        $criteria = new CriteriaCompo(new Criteria('rootid', intval($comment_rootid)));
        $criteria->add(new Criteria('id', intval($comment_id), '>='));
        if (isset($status)) {
            $criteria->add(new Criteria('status', intval($status)));
        }
        return $this->getObjects($criteria);
    }

    public function updateByField(CommentsComment $comment, $field_name, $field_value)
    {
        $comment->unsetNew();
        $comment->setVar($field_name, $field_value);
        return $this->insert($comment);
    }

    public function deleteByModule($module_id)
    {
        return $this->deleteAll(new Criteria('modid', intval($module_id)));
    }

    function deleteByItemId($module_id, $item_id)
    {
        $module_id = intval($module_id);
        $item_id = intval($item_id);
        if ($module_id > 0 && $item_id > 0) {
            $comments = $this->getByItemId($module_id, $item_id);
            if (is_array($comments)) {
                $count = count($comments);
                $deleted_num = array();
                for ($i = 0; $i < $count; ++$i) {
                    if (false != $this->delete($comments[$i])) {
                        // store poster ID and deleted post number into array for later use
                        $poster_id = $comments[$i]->getVar('uid');
                        if ($poster_id != 0) {
                            $deleted_num[$poster_id] = !isset($deleted_num[$poster_id]) ? 1
                                : ($deleted_num[$poster_id] + 1);
                        }
                    }
                }

                $member_handler = Xoops::getInstance()->getHandlerMember();
                foreach ($deleted_num as $user_id => $post_num) {
                    // update user posts
                    /* @var $member_handler XoopsMemberHandler */
                    $poster = $member_handler->getUser($user_id);
                    if (is_object($poster)) {
                        $member_handler->updateUserByField($poster, 'posts', $poster->getVar('posts') - $post_num);
                    }
                }
                return true;
            }
        }
        return false;
    }
}