avatar.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;
use Xoops\Core\Kernel\Criteria;
use Xoops\Core\Kernel\CriteriaCompo;
use Xoops\Core\Kernel\CriteriaElement;
use Xoops\Core\Kernel\XoopsObject;
use Xoops\Core\Kernel\XoopsPersistableObjectHandler;

class AvatarsAvatar extends XoopsObject
{
    private $userCount;

    public function __construct()
    {
        $this->initVar('avatar_id', XOBJ_DTYPE_INT, null, false);
        $this->initVar('avatar_file', XOBJ_DTYPE_OTHER, null, false, 30);
        $this->initVar('avatar_name', XOBJ_DTYPE_TXTBOX, null, true, 100);
        $this->initVar('avatar_mimetype', XOBJ_DTYPE_OTHER, null, false);
        $this->initVar('avatar_created', XOBJ_DTYPE_INT, null, false);
        $this->initVar('avatar_display', XOBJ_DTYPE_INT, 1, false);
        $this->initVar('avatar_weight', XOBJ_DTYPE_INT, 0, false);
        $this->initVar('avatar_type', XOBJ_DTYPE_OTHER, 0, false);
    }

    public function id($format = 'n')
    {
        return $this->getVar('avatar_id', $format);
    }

    public function avatar_id($format = '')
    {
        return $this->getVar('avatar_id', $format);
    }

    public function avatar_file($format = '')
    {
        return $this->getVar('avatar_file', $format);
    }

    public function avatar_name($format = '')
    {
        return $this->getVar('avatar_name', $format);
    }

    public function avatar_mimetype($format = '')
    {
        return $this->getVar('avatar_mimetype', $format);
    }

    public function avatar_created($format = '')
    {
        return $this->getVar('avatar_created', $format);
    }

    public function avatar_display($format = '')
    {
        return $this->getVar('avatar_display', $format);
    }

    public function avatar_weight($format = '')
    {
        return $this->getVar('avatar_weight', $format);
    }

    public function avatar_type($format = '')
    {
        return $this->getVar('avatar_type', $format);
    }

    public function setUserCount($value)
    {
        $this->userCount = intval($value);
    }

    public function getUserCount()
    {
        return $this->userCount;
    }
}

class AvatarsAvatarHandler extends XoopsPersistableObjectHandler
{
    public function __construct(Connection $db = null)
    {
        parent::__construct($db, 'avatars_avatar', 'AvatarsAvatar', 'avatar_id', 'avatar_name');
    }

    public function getObjectsWithCount(CriteriaElement $criteria = null, $id_as_key = false)
    {
        $ret = array();
        if ($criteria === null) {
            $criteria = new Criteria('');
        }
        $criteria->setGroupby('a.avatar_id');
        $criteria->setSort('avatar_weight, avatar_id');
        $qb = $this->db2->createXoopsQueryBuilder();
        $qb ->select('a.*', 'COUNT(u.user_id) AS count')
            ->fromPrefix('avatars_avatar', 'a')
            ->leftJoinPrefix('l', 'avatars_user_link', 'u', 'u.avatar_id=a.avatar_id');
        $criteria->renderQb($qb);
        $result = $qb->execute();
        if (!$result) {
            return $ret;
        }
        while ($myrow = $result->fetch(\PDO::FETCH_ASSOC)) {
            $avatar = new AvatarsAvatar();
            $avatar->assignVars($myrow);
            $avatar->setUserCount($myrow['count']);
            if (!$id_as_key) {
                $ret[] = $avatar;
            } else {
                $ret[$myrow['avatar_id']] = $avatar;
            }
            unset($avatar);
        }
        return $ret;
    }

    public function addUser($avatar_id, $user_id)
    {
        $avatar_id = intval($avatar_id);
        $user_id = intval($user_id);
        if ($avatar_id < 1 || $user_id < 1) {
            return false;
        }

        $qb = $this->db2->createXoopsQueryBuilder();
        $qb ->deletePrefix('avatars_user_link', 'l')
            ->where('l.user_id = :uid')
            ->setParameter(':uid', $user_id, \PDO::PARAM_INT);
        $result = $qb->execute();
        if ($result) {
            return false;
        }

        $qb = $this->db2->createXoopsQueryBuilder();
        $qb ->insertPrefix('avatars_user_link')
            ->values(
                array(
                    'avatar_id' => ':aid',
                    'user_id' => ':uid'
                )
            )
            ->setParameter(':aid', $avatar_id, \PDO::PARAM_INT)
            ->setParameter(':uid', $user_id, \PDO::PARAM_INT);
        $result = $qb->execute();
        if ($result) {
            return false;
        }

        return true;
    }

    public function getUser(AvatarsAvatar $avatar)
    {
        $ret = array();
        $qb = $this->db2->createXoopsQueryBuilder();
        $qb ->select('user_id')
            ->fromPrefix('avatars_user_link', 'l')
            ->where('l.avatar_id = :bid')
            ->setParameter(':bid', $avatar->getVar('avatar_id'), \PDO::PARAM_INT);
        $result = $qb->execute();
        if (!$result) {
            return $ret;
        }
        while ($myrow = $result->fetch(\PDO::FETCH_ASSOC)) {
            $ret[] = $myrow['user_id'];
        }
        return $ret;
    }

    public function getListByType($avatar_type = null, $avatar_display = null)
    {
        $criteria = new CriteriaCompo();
        if (isset($avatar_type)) {
            $avatar_type = ($avatar_type == 'C') ? 'C' : 'S';
            $criteria->add(new Criteria('avatar_type', $avatar_type));
        }
        if (isset($avatar_display)) {
            $criteria->add(new Criteria('avatar_display', intval($avatar_display)));
        }
        $avatars = $this->getObjects($criteria, true);
        $ret = array(
            'avatars/blank.gif' => XoopsLocale::NONE
        );
        foreach (array_keys($avatars) as $i) {
            $ret[$avatars[$i]->getVar('avatar_file')] = $avatars[$i]->getVar('avatar_name');
        }
        return $ret;
    }
}