phpbb2userdataprovider.class.php

来自「一个用PHP编写的」· PHP 代码 · 共 433 行 · 第 1/2 页

		 * @param status
		 * @param includeExtraInfo
         * @param page
         * @param itemsPerPage
         * @return An array containing all the users.
         */
        function getAllUsers( $status = USER_STATUS_ALL, $searchTerms = "", $orderBy = "", $page = -1, $itemsPerPage = DEFAULT_ITEMS_PER_PAGE )
        {	        
            $query = "SELECT * FROM ".$this->_phpbbprefix."users WHERE user_id >= 0 ORDER BY user_id ASC";

            $result = $this->_dbc->Execute( $query, $page, $itemsPerPage );            

            $users = Array();

            while ($info = $result->FetchRow( $result ))
                array_push( $users, $this->_mapUserInfoObject( $info ));
            $result->Close();

            return $users;	        	        
        }

        /**
         * Updates the information related to a user
         *
         * @param userInfo An UserInfo object containing the <b>already udpated</b> information of the
         * user we would like to update.
         * @return Returns true if ok or false otherwise.
         */
        function updateUser( $userInfo )
        {
	        $query = "UPDATE ".$this->_phpbbprefix."users SET
	                  username = '".Db::qstr($userInfo->getUserName())."',
	                  user_email = '".Db::qstr($userInfo->getEmail())."',
	                  user_active = '".Db::qstr($userInfo->getPassword())."'
	                  WHERE user_id = '".Db::qstr($userInfo->getId())."'";
	                              
            $result = $this->_dbc->Execute( $query );            
            
            if( !$result )
            	return false;
            
            BaseUserDataProvider::updateUser( $userInfo );
            
			// update plog's phpbb2_user table
			$result = $this->updatepLogPHPBB2UserData( $userInfo );

			return( $result );
        }
        
        /**
         * @private
         * Why the hell couldn't they make the user_id field auto-incrementable???
         */
        function getLastPhpBBUserId()
        {
	       $query = "SELECT MAX(user_id)+1 AS next_id FROM ".$this->_phpbbprefix."users"; 
	       
	       $result = $this->_dbc->Execute( $query );
	       
	       $row = $result->FetchRow();
           $result->Close();
	       
	       return( $row["next_id"] );
        }

        /**
         * Adds a user to the database.
         *
         * @param user An UserInfo object with the necessary information
         * @return Returns the identifier assigned to the user, or false if there was any error. It will also modify the
		 * UserInfo object passed by parameter and set its database id.
         */
        function addUser( &$user )
        {	        
	        // update the phpbb table
	        $password = $user->getPassword();
	        $id = $this->getLastPhpBBUserId();
	        	
	        $query = "INSERT INTO ".$this->_phpbbprefix."users (user_id,username,user_password,user_email,user_active)
	                  VALUES ($id, '".Db::qstr($user->getUserName())."','".md5($user->getPassword())."','".
                      Db::qstr($user->getEmail())."','1');";                      
                      
            $result = $this->_dbc->Execute( $query );            

            if( !$result )
                return false;
			
			$user->setId( $id );
			
			// update plog's phpbb2_user table
			$this->updatepLogPHPBB2UserData( $user );

            return( $id );
        }
        
        /**
         * @private
         * Updates the plog-specific user data that is used when the phpbb2 integration is enabled, since
         * plog has some extra information that does not fit anywhere in phpbb2
         *
         * @param user A UserInfo object
         * @return true if successful or false otherwise
         */
        function updatepLogPHPBB2UserData( &$user )
        {
	    	// is the user already there?
	    	if( $this->getpLogPHPBBUserData( $user->getId())) {
		    	// we need to run an UPDATE query...
		    	$query = "UPDATE ".$this->getPrefix()."phpbb2_users
		    	          SET full_name = '".Db::qstr( $user->getFullName())."', 
		    	              about = '".Db::qstr( $user->getAboutMyself())."',
		    	              properties = '".Db::qstr( serialize($user->getProperties()))."',
		    	              resource_picture_id = '".Db::qstr( $user->getPictureId())."',
		    	              status = '".Db::qstr( $user->getStatus())."'
		    	          WHERE phpbb_id = '".Db::qstr( $user->getId())."'";    
	    	}
	    	else {
		    	// we need to run an INSERT query...	
		    	$query = "INSERT INTO ".$this->getPrefix()."phpbb2_users
		    	          (full_name, about, properties, resource_picture_id,phpbb_id,status)
		    	          VALUES ('".Db::qstr( $user->getFullName())."', '".
		    	          Db::qstr($user->getAboutMyself())."','".
		    	          Db::qstr(serialize($user->getProperties()))."','".
		    	          Db::qstr($user->getPictureId())."','".
		    	          Db::qstr($user->getId())."','".
		    	          Db::qstr($user->getStatus())."');";
	    	}
	    	
	    	$result = $this->Execute( $query );
	    	
			return( true );
        }
        
        /**
         * @private
         * Load the plog-specific phpbb2 user data
         *
         * @param userId
         * @return A row with the extra user data or false otherwise
         */
        function getpLogPHPBBUserData( $userId )
        {
	        $query = "SELECT * FROM ".$this->getPrefix()."phpbb2_users WHERE phpbb_id = '".Db::qstr($userId)."'";
	        
	        $result = $this->Execute( $query );
	        
	        if( !$result )
	        	return false;
	        	
	        if( $result->RowCount() == 0 ){
                $result->Close();
                return false;
            }

            $ret = $result->FetchRow();
            $result->Close();

	        return $ret;
        }
        
        /**
         * Removes users from the database
         *
         * @param userId The identifier of the user we are trying to remove
         */
        function deleteUser( $userId )
        {
        }        

        /**
         * returns the total number of users
         *
         * @return total number of users
         */
        function getNumUsers( $status = USER_STATUS_ALL )
        {
	        //
	        // :TODO:
	        // add the status check here!
	        //
	        $query = "SELECT COUNT(id) AS total FROM ".$this->_phpbbprefix."users";
	        
	        $result = $this->_dbc->Execute( $query );
	        
	        // return no users if this doesn't work!
	        if( !$result )
	        	return 0;
	        
	        $row = $result->FetchRow();
            $result->Close();
	        
	        if( $row["total"] == "" )
	        	$row["total"] = 0;
	        	
	        return( $row["total"] );
        }

        /**
         * check if the email account has been registered
         * @return true if the email account has been registered
         */
        function emailExists($email)        
        {
	        $query = "SELECT * FROM ".$this->_phpbbprefix."users WHERE user_email = '".Db::qstr($email)."'";
	        
	        $result = $this->_dbc->Execute( $query );
	        
	        if( !$result )
	        	return false;
            $ret = ($result->RecordCount() > 0);
            $result->Close();
	        return $ret;
        }
    }
?>