una/inc/classes/BxDolGridConnections.php

<?php defined('BX_DOL') or die('hack attempt');
/**
 * Copyright (c) UNA, Inc - https://una.io
 * MIT License - https://opensource.org/licenses/MIT
 *
 * @defgroup    UnaCore UNA Core
 * @{
 */

require_once(BX_DIRECTORY_PATH_INC . "design.inc.php");

class BxDolGridConnections extends BxTemplGrid
{
    protected $_bInit = false;
    protected $_bOwner = false;
    protected $_sObjectConnections = 'sys_profiles_friends';
    protected $_oProfile;
    protected $_sProfileTrackAction = 'view_friend_requests';
    protected $_oConnection;

    public function __construct ($aOptions, $oTemplate = false)
    {
        parent::__construct ($aOptions, $oTemplate);
        $this->_sDefaultSortingOrder = 'DESC';

        $this->_aQueryAppendExclude[] = 'join_connections';

        if(($iProfileId = bx_process_input(bx_get('profile_id'), BX_DATA_INT)) !== false)
            $this->setProfile($iProfileId);
    }

    public function init($bForceInit = false)
    {
        if($this->_bInit && !$bForceInit)
            return $this->_bInit;

        if(!$this->_oProfile)
            return false;

        if($this->_oProfile->id() == bx_get_logged_profile_id())
            $this->_bOwner = true;

        $this->_oConnection = BxDolConnection::getObjectInstance($this->_sObjectConnections);
        if(!$this->_oConnection)
            return false;

        $aSQLParts = $this->_oConnection->getConnectedInitiatorsAsSQLParts('p', 'id', $this->_oProfile->id(), $this->_bOwner ? false : true);

        $this->addMarkers(array(
            'profile_id' => $this->_oProfile->id(),
            'join_connections' => $aSQLParts['join']
        ));

        return true;
    }

    public function setProfile($iProfileId)
    {
        $this->_oProfile = BxDolProfile::getInstance((int)$iProfileId);

        $this->_bInit = $this->init(true);
    }

    public function getCode ($isDisplayHeader = true)
    {
        if(!$this->_bInit)
            return '';

        BxDolProfileQuery::getInstance()->updateProfileTrack($this->_oProfile->id(), $this->_sProfileTrackAction);

        return parent::getCode($isDisplayHeader);        
    }

    /**
     * 'accept' action handler
     */
    public function performActionAccept()
    {
        list ($iId, $iViewedId) = $this->_prepareIds();
        if(!$iId)
            return $this->_bIsApi ? [] : echoJson(['msg' => _t('_sys_txt_error_occured')]);

        $a = $this->_oConnection->actionAdd($iId, $iViewedId);
        if (isset($a['err']) && $a['err'])
            $aResult = ['msg' => $a['msg']];
        else
            $aResult = !$this->_bIsApi ? ['grid' => $this->getCode(false), 'blink' => $iId] : [];

        return $this->_bIsApi ? $aResult : echoJson($aResult);
    }

    /**
     * 'add friend' action handler
     */
    public function performActionAddFriend()
    {
        return $this->performActionAccept();
    }

    protected function _delete ($mixedId)
    {
        list ($iId, $iViewedId) = $this->_prepareIds();

        if ($this->_oConnection->isConnected($iViewedId, $iId, true))
            $a = $this->_oConnection->actionRemove($iViewedId, $iId);
        else
            $a = $this->_oConnection->actionReject($iId, $iViewedId);

        if (isset($a['err']) && $a['err'])
            return false;

        return true;
    }

    protected function _getCellName ($mixedValue, $sKey, $aField, $aRow)
    {
        if($this->_bIsApi)
            return ['type' => 'profile', 'data' => BxDolProfile::getData($aRow['id'])];

        $oProfile = BxDolProfile::getInstance($aRow['id']);
        if (!$oProfile)
            return _t('_sys_txt_error_occured');

        $sBadges = bx_srv($oProfile->getModule(), 'get_badges', array($oProfile->getContentId()));
        return parent::_getCellDefault($oProfile->getUnit(0, array('template' => array('vars' => array('addon' => $sBadges)))), $sKey, $aField, $aRow);
    }

    protected function _getCellInfo ($mixedValue, $sKey, $aField, $aRow)
    {
        $s = '';

        // for friend requests display mutual friends
        if($this->_bOwner && !$aRow['mutual']) {
            $iLogged = bx_get_logged_profile_id();
            $iConnections = $this->_oConnection->getCommonContentCount($aRow['id'], $iLogged, true);
            if($iConnections == 1) {
                $aConnections = $this->_oConnection->getCommonContent($aRow['id'], $iLogged, true);

                $oProfile = BxDolProfile::getInstance(array_pop($aConnections));
                $s = _t('_sys_txt_one_mutual_friend', $oProfile->getUrl(), $oProfile->getDisplayName());
            } 
            else if($iConnections)
                $s = _t('_sys_txt_n_mutual_friends', $iConnections);
        }

        // display friends number if no other info is available
        if(!$s)
            $s = _t('_sys_txt_n_friends', $this->_oConnection->getConnectedContentCount($aRow['id'], true));

        return parent::_getCellDefault ($s, $sKey, $aField, $aRow);
    }

    protected function _getActionDelete ($sType, $sKey, $a, $isSmall = false, $isDisabled = false, $aRow = array())
    {
        if (!$this->_bOwner)
            return $this->_bIsApi ? [] : '';

        return parent::_getActionDelete($sType, $sKey, $a, $isSmall, $isDisabled, $aRow);
    }

    protected function _getActionAccept ($sType, $sKey, $a, $isSmall = false, $isDisabled = false, $aRow = array())
    {
        if (!$this->_bOwner || $aRow['mutual'])
            return $this->_bIsApi ? [] : '';

        if($this->_bIsApi)
            return array_merge($a, ['name' => $sKey, 'type' => 'callback', 'on_callback' => 'hide']);

        return parent::_getActionDefault ($sType, $sKey, $a, $isSmall, $isDisabled, $aRow);
    }

    protected function _getActionAddFriend ($sType, $sKey, $a, $isSmall = false, $isDisabled = false, $aRow = array())
    {
        if (!isLogged() || $this->_bOwner || $aRow['id'] == bx_get_logged_profile_id())
            return $this->_bIsApi ? [] : '';

        if ($this->_oConnection->isConnected($aRow['id'], bx_get_logged_profile_id()) || $this->_oConnection->isConnected(bx_get_logged_profile_id(), $aRow['id']))
            return $this->_bIsApi ? [] : '';

        if($this->_bIsApi)
            return array_merge($a, ['name' => $sKey, 'type' => 'callback', 'on_callback' => 'hide']);

        return parent::_getActionDefault ($sType, $sKey, $a, $isSmall, $isDisabled, $aRow);
    }

    protected function _prepareIds ()
    {
        $aIds = bx_get('ids');
        if($aIds && is_array($aIds))
            $mixedId = array_pop($aIds);

        return $this->__prepareIds($mixedId);
    }

    protected function __prepareIds ($mixedId)
    {
        $iId = 0;
        $iViewedId = false;

        if(strpos($mixedId, ':') !== false) {
            list ($iId, $iViewedId) = explode (':', $mixedId);
            $iId = (int)$iId;
            $iViewedId = (int)$iViewedId;
        }
        else
            $iId = (int)$mixedId;

        return [$iId, $iViewedId];
    }
}

/** @} */