Inheritance diagram for ILIAS\User\Profile\ProfileChangeMailTokenDBRepository:

Collaboration diagram for ILIAS\User\Profile\ProfileChangeMailTokenDBRepository:

Public Member Functions
	__construct (\ilDBInterface $db)

	getNewTokenForUser (\ilObjUser $user, string $new_email)

	getNewEmailForUser (\ilObjUser $user, string $received_token)
	This Function will check if the token is actually valid for the given user before returning the new email. More...

	deleteEntryByToken (string $token)

	getNewTokenForUser (\ilObjUser $user, string $new_email)

	getNewEmailForUser (\ilObjUser $user, string $token)
	This Function will check if the token is actually valid for the given user before returning the new email. More...

	deleteEntryByToken (string $token)

Private Member Functions
	deleteExpiredEntries ()

Private Attributes
const	TABLE_NAME = 'usr_change_email_token'

const	VALIDITY = 300

	$db

Detailed Description

Definition at line 23 of file ProfileChangeMailTokenDBRepository.php.

Constructor & Destructor Documentation

◆ __construct()

ILIAS\User\Profile\ProfileChangeMailTokenDBRepository::__construct ( \ilDBInterface $db )

Definition at line 29 of file ProfileChangeMailTokenDBRepository.php.

      {
        $this->db = $db;
        $this->deleteExpiredEntries();
    }

References ILIAS\User\Profile\ProfileChangeMailTokenDBRepository\$db, and ILIAS\User\Profile\ProfileChangeMailTokenDBRepository\deleteExpiredEntries().

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Member Function Documentation

◆ deleteEntryByToken()

ILIAS\User\Profile\ProfileChangeMailTokenDBRepository::deleteEntryByToken ( string $token )

Implements ILIAS\User\Profile\ProfileChangeMailTokenRepository.

Definition at line 78 of file ProfileChangeMailTokenDBRepository.php.

                                                      : void
    {
        $query = 'DELETE FROM `' . self::TABLE_NAME . '` WHERE `token` = %s';
        $this->db->manipulateF($query, [\ilDBConstants::T_TEXT], [$token]);
    }

References $query, $token, and ilDBConstants\T_TEXT.

◆ deleteExpiredEntries()

ILIAS\User\Profile\ProfileChangeMailTokenDBRepository::deleteExpiredEntries ( )

private

Definition at line 84 of file ProfileChangeMailTokenDBRepository.php.

                                            : void
    {
        $query = 'DELETE FROM `' . self::TABLE_NAME . '` WHERE `valid_until` <= %s';
        $this->db->manipulateF($query, [\ilDBConstants::T_INTEGER], [time()]);
    }

References $query, and ilDBConstants\T_INTEGER.

Referenced by ILIAS\User\Profile\ProfileChangeMailTokenDBRepository\__construct().

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◆ getNewEmailForUser()

ILIAS\User\Profile\ProfileChangeMailTokenDBRepository::getNewEmailForUser	(	\ilObjUser	$user,
		string	$token
	)

This Function will check if the token is actually valid for the given user before returning the new email.

Returns: string The new email a user wishes to be used or an empty string if validation failed or there is no usable entry.

Implements ILIAS\User\Profile\ProfileChangeMailTokenRepository.

Definition at line 57 of file ProfileChangeMailTokenDBRepository.php.

                                                                                 : string
    {
        if (hash('md5', $user->getId() . '-' . $user->getEmail()) !== $received_token) {
            return '';
        }
 
        $query = $this->db->queryF(
            'SELECT `new_email` FROM `' . self::TABLE_NAME . '` WHERE `token` = %s AND `valid_until` >= %s',
            [\ilDBConstants::T_TEXT, \ilDBConstants::T_INTEGER],
            [$received_token, time()]
        );
 
        $result = $this->db->fetchObject($query);
 
        if ($result !== null) {
            return $result->new_email;
        }
 
        return '';
    }

References $query, $result, ilObjUser\getEmail(), ilObject\getId(), ilDBConstants\T_INTEGER, and ilDBConstants\T_TEXT.

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◆ getNewTokenForUser()

ILIAS\User\Profile\ProfileChangeMailTokenDBRepository::getNewTokenForUser	(	\ilObjUser	$user,
		string	$new_email
	)

Implements ILIAS\User\Profile\ProfileChangeMailTokenRepository.

Definition at line 36 of file ProfileChangeMailTokenDBRepository.php.

                                                                            : string
    {
        $token = hash('md5', $user->getId() . '-' . $user->getEmail());
        $result = $this->db->replace(
            self::TABLE_NAME,
            [
                'token' => ['text', $token]
            ],
            [
                'new_email' => [\ilDBConstants::T_TEXT, $new_email],
                'valid_until' => [\ilDBConstants::T_INTEGER, time() + self::VALIDITY]
            ]
        );
 
        if ($result === 1) {
            return $token;
        }
 
        return '';
    }