una/inc/classes/BxDolProfileQuery.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
 * @{
 */

/**
 * All queries related to profiles
 */
class BxDolProfileQuery extends BxDolDb implements iBxDolSingleton
{
    protected function __construct()
    {
        if (isset($GLOBALS['bxDolClasses'][get_class($this)]))
            trigger_error ('Multiple instances are not allowed for the class: ' . get_class($this), E_USER_ERROR);

        parent::__construct();
    }

    /**
     * Prevent cloning the instance
     */
    public function __clone()
    {
        if (isset($GLOBALS['bxDolClasses'][get_class($this)]))
            trigger_error('Clone is not allowed for the class: ' . get_class($this), E_USER_ERROR);
    }

    /**
     * Get singleton instance of the class
     */
    public static function getInstance()
    {
        if(!isset($GLOBALS['bxDolClasses'][__CLASS__]))
            $GLOBALS['bxDolClasses'][__CLASS__] = new BxDolProfileQuery();

        return $GLOBALS['bxDolClasses'][__CLASS__];
    }

    /**
     * Get all account profiles.
     * @param  string  $iAccountId account id
     * @return profile array
     */
    public function getProfilesByAccount ($iAccountId)
    {
        if (!$iAccountId)
            return array();

        $oAccountQuery = BxDolAccountQuery::getInstance();
        $aAccountInfo = $oAccountQuery->getInfoById($iAccountId);

        $sSql = $this->prepare("SELECT * FROM `sys_profiles` WHERE `account_id` = ? ORDER BY `id` = ? DESC", $iAccountId, $aAccountInfo['profile_id']);
        return $this->getAllWithKey($sSql, 'id');
    }

    /**
     * Get profile by content id, type and account.
     * @param  string $iAccountId account id
     * @return array  if aprofile ids, key is profile id
     */
    public function getProfileByContentTypeAccount ($iContentId, $sType, $iAccountId)
    {
        $sSql = $this->prepare("SELECT * FROM `sys_profiles` WHERE `account_id` = ? AND `type` = ? AND `content_id` = ?", $iAccountId, $sType, $iContentId);
        return $this->getRow($sSql);
    }

    /**
     * Get profile by content id and type.
     * @param  string $iAccountId account id
     * @return array  if aprofile ids, key is profile id
     */
    public function getProfileByContentAndType ($iContentId, $sType, $bClearCache = false)
    {
        $sKey = 'BxDolProfileQuery::getProfileByContentAndType' . $iContentId . $sType;
        if ($bClearCache)
            $this->cleanMemory($sKey);

        $sSql = $this->prepare("SELECT * FROM `sys_profiles` WHERE `content_id` = ? AND `type` = ?", $iContentId, $sType);        
        $mixedResult = $this->fromMemory($sKey, 'getRow', $sSql);
        if (!$mixedResult)
            $this->cleanMemory($sKey);
        return $mixedResult;
    }

    public function getConnectedProfilesByType ($aSqlParts, $sType, $iStart, $iLimit)
    {
        if(empty($aSqlParts['join']))
            return array();

        $aBindings = array();

        $sSelectClause = '';
        if(!empty($aSqlParts['fields']))
            foreach($aSqlParts['fields'] as $sName => $sField)
                $sSelectClause .= ', ' . $sField;

        $sWhereClause = '';
        if(!empty($sType)) {
            $sWhereClause = ' AND `sys_profiles`.`type`=:type';

            $aBindings['type'] = $sType;
        }

        $sOrderClause = '';
        if(!empty($aSqlParts['fields']['added']))
            $sOrderClause = ' ORDER BY ' . $aSqlParts['fields']['added'] . ' DESC';

        $sLimitClause = '';
        if(!empty($iLimit))
            $sLimitClause = $this->prepareAsString(' LIMIT ?, ?', $iStart, $iLimit);

        return $this->getAllWithKey("SELECT `sys_profiles`.*" . $sSelectClause . " FROM `sys_profiles` " . $aSqlParts['join'] . " WHERE 1" . $sWhereClause . $sOrderClause . $sLimitClause, 'id', $aBindings);
    }

    /**
     * Insert account and content id association. Also if currect profile id is not defined - it updates current profile id in account.
     * @param $iAccountId account id
     * @param $iContentId content id
     * @param $sStatus profile status
     * @param $sType profile content type
     * @return inserted profile's id
     */
    public function insertProfile ($iAccountId, $iContentId, $sStatus, $sType = 'system')
    {
        $sSql = $this->prepare("INSERT INTO `sys_profiles` SET `account_id` = ?, `type` = ?, `content_id` = ?, `status` = ?", $iAccountId, $sType, $iContentId, $sStatus);
        if (!$this->query($sSql))
            return false;
        $iProfileId = $this->lastId();
        $this->getCurrentProfileByAccount($iAccountId); // it updates current profile id automatically if it is not defined
        return $iProfileId;
    }

    /**
     * Update profile's status
     * @param $iProfileId profile id
     * @param $sStatus profile status
     * @return true on success or false otherwise
     */
    public function changeStatus ($iProfileId, $sStatus)
    {
        return $this->_updateField ($iProfileId, 'status', $sStatus);
    }

    /**
     * Get current account profile.
     * @param  string  $iAccountId account id
     * @return current account's profile id
     */
    public function getCurrentProfileByAccount ($iAccountId, $bClearCache = false)
    {
        $sKey = 'BxDolProfileQuery::getCurrentProfileByAccount' . $iAccountId;
        if ($bClearCache)
            $this->cleanMemory($sKey);

        $sSql = $this->prepare("SELECT `profile_id` FROM `sys_accounts` WHERE `id` = ? LIMIT 1", $iAccountId);        
        $iProfileId = $this->fromMemory($sKey, 'getOne', $sSql);
        if (!$iProfileId) {
            $this->cleanMemory($sKey);
            $sSql = $this->prepare("SELECT `id` FROM `sys_profiles` WHERE `account_id` = ? LIMIT 1", $iAccountId);
            $iProfileId = $this->getOne($sSql);
            if (!$iProfileId)
                return false;

            if (!BxDolAccountQuery::getInstance()->updateCurrentProfile($iAccountId, $iProfileId))
                return false;
        }
        return $iProfileId;
    }

    /**
     * Get profile by specified field name and value.
     * It is for internal usage only.
     * Use other funtions to get profile info, like getInfoById, etc.
     * @param  string $sField database field name
     * @param  mixed  $sValue database field value
     * @return array  with porfile info
     */
    protected function _getDataByField ($sField, $sValue)
    {
        $sSql = $this->prepare("SELECT * FROM `sys_profiles` WHERE `$sField` = ? LIMIT 1", $sValue);
        return $this->getRow($sSql);
    }

    /**
     * get profile id by id
     */
    public function getIdById($iId, $bClearCache = false)
    {
        $sKey = 'BxDolProfileQuery::getIdById' . $iId;
        if ($bClearCache)
            $this->cleanMemory($sKey);
        
        $sSql = $this->prepare("SELECT `id` FROM `sys_profiles` WHERE `id` = ? LIMIT 1", $iId);
        $mixedResult = $this->fromMemory($sKey, 'getOne', $sSql);
        if (!$mixedResult)
            $this->cleanMemory($sKey);
        return $mixedResult;
    }

    /**
     * get account info by profile id
     */
    public function getAccountInfoByProfileId($iId)
    {
        $sSql = $this->prepare("SELECT `a`.* FROM `sys_accounts` AS `a` INNER JOIN `sys_profiles` AS `p` ON (`p`.`account_id` = `a`.`id`) WHERE `p`.`id` = ? LIMIT 1", $iId);
        return $this->getRow($sSql);
    }

    /**
     * get account email by profile id
     */
    public function getEmailById($iId)
    {
        $a = $this->getAccountInfoByProfileId($iId);
        if (!$a || empty($a['email']))
            return false;
        return $a['email'];
    }

    /**
     * Get profile info by id
     * @param  int   $iID profile id
     * @return array with profile info
     */
    public function getInfoById( $iID )
    {
        return $this->_getDataByField('id', (int)$iID);
    }

	/**
     * Is profile online by id
     * @param  int $iId profile id
     * @return profile online status
     */
    public function isOnline($iId)
    {
        $sSql = $this->prepare("SELECT 
        		`tp`.`id` 
        	FROM `sys_profiles` AS `tp` 
        	INNER JOIN `sys_accounts` AS `ta` ON `tp`.`account_id`=`ta`.`id` 
        	INNER JOIN `sys_sessions` AS `ts` ON `tp`.`account_id`=`ts`.`user_id` 
        	WHERE 
        		`tp`.`id` = ? AND 
        		`ta`.`profile_id`=`tp`.`id` AND 
        		`ts`.`date` > (UNIX_TIMESTAMP() - 60 * ?) 
        	LIMIT 1", $iId, (int)getParam('sys_account_online_time'));
        return (int)$this->getOne($sSql) > 0;
    }
    
    /**
     * Get online profiles count 
     * @return online profiles count 
     */
    public function getOnlineCount()
    {
        $sSql = $this->prepare("SELECT 
        		COUNT(`tp`.`id`) 
        	FROM `sys_profiles` AS `tp` 
        	INNER JOIN `sys_accounts` AS `ta` ON `tp`.`account_id`=`ta`.`id` 
        	INNER JOIN `sys_sessions` AS `ts` ON `tp`.`account_id`=`ts`.`user_id` 
        	WHERE 
        		`ta`.`profile_id`=`tp`.`id` AND 
        		`ts`.`date` > (UNIX_TIMESTAMP() - 60 * ?)", (int)getParam('sys_account_online_time'));
        return (int)$this->getOne($sSql);
    }

    /**
     * Get profile field by specified field name and value.
     * In most cases it is for internal usage only.
     * Use other funtions to get profile info, like getIdByEmail, etc.
     * @param  string    $sFieldRequested database field name to return
     * @param  string    $sFieldSearch    database field name to search for
     * @param  mixed     $sValue          database field value
     * @return specified profile field value
     */
    protected function _getFieldByField ($sFieldRequested, $sFieldSearch, $sValue)
    {
        $sSql = $this->prepare("SELECT `$sFieldRequested` FROM `sys_profiles` WHERE `$sFieldSearch` = ? LIMIT 1", $sValue);
        return $this->getOne($sSql);
    }

    /**
     * Update some field by profile id
     * In most cases it is for internal usage only.
     * Use other funtions to get profile info, like updateLogged, etc.
     * @param  string    $sFieldRequested database field name to return
     * @param  string    $sFieldSearch    database field name to search for
     * @param  mixed     $sValue          database field value
     * @return specified profile field value
     */
    protected function _updateField ($iId, $sFieldForUpdate, $sValue)
    {
        $sSql = $this->prepare("UPDATE `sys_profiles` SET `$sFieldForUpdate` = ? WHERE `id` = ? LIMIT 1", $sValue, $iId);
        return $this->query($sSql);
    }

    /**
     * Delete profile info by id
     * @param  int      $iID profile id
     * @return affected rows
     */
    public function delete($iID)
    {
        $aInfo = $this->getInfoById($iID);
        $sSql = $this->prepare("DELETE FROM `sys_profiles` WHERE `id` = ? LIMIT 1", $iID);
        if ($res = $this->query($sSql)) {
            $this->getProfileByContentAndType($aInfo['content_id'], $aInfo['type'], true);
            $this->getCurrentProfileByAccount($aInfo['account_id'], true);
            $this->getIdById($iID, true);
        }
        return $res;
    }

    /**
     * Reset deleted profile ids and assign system profile ids.
     * Should be called after profiles module deletion.
     * It can be called automatically if 
     * @code
     * 'process_deleted_profiles' => 1 
     * @endcode
     * is specified in module config.php file in 'uninstall' section.
     */
    public function processDeletedProfiles ()
    {
        $bResult = true;

        // reset deleted profiles
        $bResult &= $this->query("UPDATE `sys_accounts` AS `a` LEFT OUTER JOIN `sys_profiles` AS `p` ON `a`.`profile_id`=`p`.`id` SET `a`.`profile_id`='0' WHERE `p`.`id` IS NULL") !== false;

        // try to assign another non-system profile to reset accounts
        $bResult &= $this->query("UPDATE `sys_accounts` AS `a` INNER JOIN `sys_profiles` AS `p` ON `a`.`id`=`p`.`account_id` AND `p`.`type`<>'system' AND `a`.`profile_id`='0' SET `a`.`profile_id`=`p`.`id`") !== false;

        // assign system profile to reset accounts
        $bResult &= $this->query("UPDATE `sys_accounts` AS `a` INNER JOIN `sys_profiles` AS `p` ON `a`.`id`=`p`.`account_id` AND `p`.`type`='system' AND `a`.`profile_id`='0' SET `a`.`profile_id`=`p`.`id`") !== false;

        return $bResult;
    }
}

/** @} */