/**
* Given an array or string as `$needle` and an existing `$member_id`
* this function will return the `$member_id` if the given
* password matches this `$member_id`, otherwise null.
*
* @param array|string $needle
* @param integer $member_id
* @param boolean $isHashed
* @return Entry|null
*/
public function fetchMemberIDBy($needle, $member_id = null, $isHashed = false)
{
$valid = true;
if (is_array($needle)) {
extract($needle);
} else {
$password = $needle;
}
if (empty($password)) {
extension_Members::$_errors[$this->get('element_name')] = array('message' => __('\'%s\' is a required field.', array($this->get('label'))), 'message-id' => EventMessages::FIELD_MISSING, 'type' => 'missing', 'label' => $this->get('label'));
return null;
}
$data = Symphony::Database()->fetchRow(0, sprintf("\n\t\t\t\t\tSELECT `entry_id`, `password`, `reset`\n\t\t\t\t\tFROM `tbl_entries_data_%d`\n\t\t\t\t\tWHERE %s\n\t\t\t\t\tLIMIT 1\n\t\t\t\t", $this->get('id'), is_null($member_id) ? '1 = 1' : sprintf('`entry_id` = %d', Symphony::Database()->cleanValue($member_id))));
if (!empty($data)) {
// The old passwords had salts, so add that the password
// for accurate comparsion to determine if migrating needs to happen
if ($isHashed === false && strlen($data['password']) === 40 && !is_null($this->get('salt'))) {
$compare_password = $this->get('salt') . $password;
} else {
$compare_password = $password;
}
// Check if the password's match
if (Cryptography::compare($compare_password, $data['password'], $isHashed)) {
// Great! They match, but do we need to update the original password
// to a more secure algorithm now?
if (Cryptography::requiresMigration($data['password'])) {
Symphony::Database()->update(array('password' => $this->encodePassword($password)), 'tbl_entries_data_' . $this->get('id'), sprintf('`entry_id` = %d', Symphony::Database()->cleanValue($member_id)));
}
} else {
$valid = false;
}
}
// Check that if the password has been reset that it is still valid
if ($valid && $data['reset'] == 'yes') {
$valid_id = Symphony::Database()->fetchVar('entry_id', 0, sprintf("\n\t\t\t\t\t\tSELECT `entry_id`\n\t\t\t\t\t\tFROM `tbl_entries_data_%d`\n\t\t\t\t\t\tWHERE `entry_id` = %d\n\t\t\t\t\t\tAND DATE_FORMAT(expires, '%%Y-%%m-%%d %%H:%%i:%%s') > '%s'\n\t\t\t\t\t\tLIMIT 1\n\t\t\t\t\t", $this->get('id'), $data['entry_id'], DateTimeObj::get('Y-m-d H:i:s', strtotime('now - ' . $this->get('code_expiry')))));
// If we didn't get an entry_id back, then it's because it was expired
if (is_null($valid_id)) {
extension_Members::$_errors[$this->get('element_name')] = array('message' => __('Recovery code has expired.'), 'type' => 'invalid', 'label' => $this->get('label'));
} else {
$fields = array('reset' => 'no', 'expires' => null);
Symphony::Database()->update($fields, 'tbl_entries_data_' . $this->get('id'), ' `entry_id` = ' . $valid_id);
}
}
if ($valid) {
return $member_id;
}
extension_Members::$_errors[$this->get('element_name')] = array('message' => __('Invalid %s.', array($this->get('label'))), 'message-id' => MemberEventMessages::MEMBER_INVALID, 'type' => 'invalid', 'label' => $this->get('label'));
return null;
}
/**
* Overload the Symphony::login function to bypass some code that
* forces use of the Administration class (which of course is not
* available in Shell). Hopefully this is fixed in the core Symphony code
*
*/
public static function login($username, $password, $isHash = false)
{
$username = self::Database()->cleanValue($username);
$password = self::Database()->cleanValue($password);
if (strlen(trim($username)) > 0 && strlen(trim($password)) > 0) {
$author = \AuthorManager::fetch('id', 'ASC', 1, null, sprintf("\n `username` = '%s'\n ", $username));
if (!empty($author) && \Cryptography::compare($password, current($author)->get('password'), $isHash)) {
self::$Author = current($author);
// Only migrate hashes if there is no update available as the update might change the tbl_authors table.
if (\Cryptography::requiresMigration(self::$Author->get('password'))) {
throw new ShellException('User details require updating. Please login to the admin interface.');
}
self::$Cookie->set('username', $username);
self::$Cookie->set('pass', self::$Author->get('password'));
self::Database()->update(array('last_seen' => \DateTimeObj::get('Y-m-d H:i:s')), 'tbl_authors', sprintf(" `id` = %d", self::$Author->get('id')));
return true;
}
}
return false;
}
/**
* Attempts to log an Author in given a username and password.
* If the password is not hashed, it will be hashed using the sha1
* algorithm. The username and password will be sanitized before
* being used to query the Database. If an Author is found, they
* will be logged in and the sanitized username and password (also hashed)
* will be saved as values in the `$Cookie`.
*
* @see toolkit.General#hash()
* @param string $username
* The Author's username. This will be sanitized before use.
* @param string $password
* The Author's password. This will be sanitized and then hashed before use
* @param boolean $isHash
* If the password provided is already hashed, setting this parameter to
* true will stop it becoming rehashed. By default it is false.
* @return boolean
* True if the Author was logged in, false otherwise
*/
public function login($username, $password, $isHash = false)
{
$username = self::Database()->cleanValue($username);
$password = self::Database()->cleanValue($password);
if (strlen(trim($username)) > 0 && strlen(trim($password)) > 0) {
$author = AuthorManager::fetch('id', 'ASC', 1, null, sprintf("\n\t\t\t\t\t\t`username` = '%s'\n\t\t\t\t\t", $username));
if (!empty($author) && Cryptography::compare($password, current($author)->get('password'), $isHash)) {
$this->Author = current($author);
// Only migrate hashes if there is no update available as the update might change the tbl_authors table.
if (!Administration::instance()->isUpgradeAvailable() && Cryptography::requiresMigration($this->Author->get('password'))) {
$this->Author->set('password', Cryptography::hash($password));
self::Database()->update(array('password' => $this->Author->get('password')), 'tbl_authors', " `id` = '" . $this->Author->get('id') . "'");
}
$this->Cookie->set('username', $username);
$this->Cookie->set('pass', $this->Author->get('password'));
self::Database()->update(array('last_seen' => DateTimeObj::get('Y-m-d H:i:s')), 'tbl_authors', sprintf(" `id` = %d", $this->Author->get('id')));
return true;
}
}
return false;
}
/**
* Attempts to log an Author in given a username and password.
* If the password is not hashed, it will be hashed using the sha1
* algorithm. The username and password will be sanitized before
* being used to query the Database. If an Author is found, they
* will be logged in and the sanitized username and password (also hashed)
* will be saved as values in the `$Cookie`.
*
* @see toolkit.Cryptography#hash()
* @throws DatabaseException
* @param string $username
* The Author's username. This will be sanitized before use.
* @param string $password
* The Author's password. This will be sanitized and then hashed before use
* @param boolean $isHash
* If the password provided is already hashed, setting this parameter to
* true will stop it becoming rehashed. By default it is false.
* @return boolean
* True if the Author was logged in, false otherwise
*/
public static function login($username, $password, $isHash = false)
{
$username = trim(self::Database()->cleanValue($username));
$password = trim(self::Database()->cleanValue($password));
if (strlen($username) > 0 && strlen($password) > 0) {
$author = AuthorManager::fetch('id', 'ASC', 1, null, sprintf("`username` = '%s'", $username));
if (!empty($author) && Cryptography::compare($password, current($author)->get('password'), $isHash)) {
self::$Author = current($author);
// Only migrate hashes if there is no update available as the update might change the tbl_authors table.
if (self::isUpgradeAvailable() === false && Cryptography::requiresMigration(self::$Author->get('password'))) {
self::$Author->set('password', Cryptography::hash($password));
self::Database()->update(array('password' => self::$Author->get('password')), 'tbl_authors', sprintf(" `id` = %d", self::$Author->get('id')));
}
self::$Cookie->set('username', $username);
self::$Cookie->set('pass', self::$Author->get('password'));
self::Database()->update(array('last_seen' => DateTimeObj::get('Y-m-d H:i:s')), 'tbl_authors', sprintf(" `id` = %d", self::$Author->get('id')));
// Only set custom author language in the backend
if (class_exists('Administration', false)) {
Lang::set(self::$Author->get('language'));
}
return true;
}
}
return false;
}
