/** * 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::$Author->get('language')); } return true; } } return false; }
public static function fetchByUsername($username) { $rec = Symphony::Database()->fetchRow(0, "SELECT * FROM `tbl_authors` WHERE `username` = '{$username}' LIMIT 1"); if (!is_array($rec) || empty($rec)) { return NULL; } $author = new Author(); foreach ($rec as $field => $val) { $author->set($field, $val); } return $author; }
/** * Attempts to log an Author in given a username and password. * If the password is not hashed, it will be hashed using the sha1 * algorithm. The username and password will be sanitized before * being used to query the Database. If an Author is found, they * will be logged in and the sanitized username and password (also hashed) * will be saved as values in the `$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", $this->Author->get('id'))); return true; } } return false; }
/** * Returns an Author by Username. This function will search the * `AuthorManager::$_pool` for Authors first before querying `tbl_authors` * * @param string $username * The Author's username * @return Author|null * If an Author is found, an Author object is returned, otherwise null. */ public static function fetchByUsername($username) { if (!isset(self::$_pool[$username])) { $records = Symphony::Database()->fetchRow(0, sprintf("\n\t\t\t\t\t\tSELECT *\n\t\t\t\t\t\tFROM `tbl_authors`\n\t\t\t\t\t\tWHERE `username` = '%s'\n\t\t\t\t\t\tLIMIT 1\n\t\t\t\t\t", Symphony::Database()->cleanValue($username))); if (!is_array($records) || empty($records)) { return array(); } $author = new Author(); foreach ($records as $field => $val) { $author->set($field, $val); } self::$_pool[$username] = $author; } return self::$_pool[$username]; }