diff options
Diffstat (limited to 'virtuser_query/virtuser_query.php')
| -rw-r--r-- | virtuser_query/virtuser_query.php | 165 |
1 files changed, 165 insertions, 0 deletions
diff --git a/virtuser_query/virtuser_query.php b/virtuser_query/virtuser_query.php new file mode 100644 index 0000000..c08d6bd --- /dev/null +++ b/virtuser_query/virtuser_query.php @@ -0,0 +1,165 @@ +<?php + +/** + * DB based User-to-Email and Email-to-User lookup + * + * Add it to the plugins list in config.inc.php and set + * SQL queries to resolve usernames, e-mail addresses and hostnames from the database + * %u will be replaced with the current username for login. + * %m will be replaced with the current e-mail address for login. + * + * Queries should select the user's e-mail address, username or the imap hostname as first column + * The email query could optionally select identity data columns in specified order: + * name, organization, reply-to, bcc, signature, html_signature + * + * $config['virtuser_query'] = array('email' => '', 'user' => '', 'host' => '', 'alias' => ''); + * + * The email query can return more than one record to create more identities. + * This requires identities_level option to be set to value less than 2. + * + * By default Roundcube database is used. To use different database (or host) + * you can specify DSN string in $config['virtuser_query_dsn'] option. + * + * @version @package_version@ + * @author Aleksander Machniak <alec@alec.pl> + * @author Steffen Vogel + * @author Tim Gerundt + * @license GNU GPLv3+ + */ +class virtuser_query extends rcube_plugin +{ + private $config; + private $app; + private $db; + + function init() + { + $this->app = rcmail::get_instance(); + $this->config = $this->app->config->get('virtuser_query'); + + if (!empty($this->config)) { + if (is_string($this->config)) { + $this->config = array('email' => $this->config); + } + + if ($this->config['email']) { + $this->add_hook('user2email', array($this, 'user2email')); + } + if ($this->config['user']) { + $this->add_hook('email2user', array($this, 'email2user')); + } + if ($this->config['host']) { + $this->add_hook('authenticate', array($this, 'user2host')); + } + if ($this->config['alias']) { + $this->add_hook('authenticate', array($this, 'alias2user')); + } + } + } + + /** + * User > Email + */ + function user2email($p) + { + $dbh = $this->get_dbh(); + + $sql_result = $dbh->query(preg_replace('/%u/', $dbh->escape($p['user']), $this->config['email'])); + + while ($sql_arr = $dbh->fetch_array($sql_result)) { + if (strpos($sql_arr[0], '@')) { + if ($p['extended'] && count($sql_arr) > 1) { + $result[] = array( + 'email' => rcube_utils::idn_to_ascii($sql_arr[0]), + 'name' => (string) $sql_arr[1], + 'organization' => (string) $sql_arr[2], + 'reply-to' => (string) rcube_utils::idn_to_ascii($sql_arr[3]), + 'bcc' => (string) rcube_utils::idn_to_ascii($sql_arr[4]), + 'signature' => (string) $sql_arr[5], + 'html_signature' => (int) $sql_arr[6], + ); + } + else { + $result[] = $sql_arr[0]; + } + + if ($p['first']) { + break; + } + } + } + + $p['email'] = $result; + + return $p; + } + + /** + * EMail > User + */ + function email2user($p) + { + $dbh = $this->get_dbh(); + + $sql_result = $dbh->query(preg_replace('/%m/', $dbh->escape($p['email']), $this->config['user'])); + + if ($sql_arr = $dbh->fetch_array($sql_result)) { + $p['user'] = $sql_arr[0]; + } + + return $p; + } + + /** + * User > Host + */ + function user2host($p) + { + $dbh = $this->get_dbh(); + + $sql_result = $dbh->query(preg_replace('/%u/', $dbh->escape($p['user']), $this->config['host'])); + + if ($sql_arr = $dbh->fetch_array($sql_result)) { + $p['host'] = $sql_arr[0]; + } + + return $p; + } + + /** + * Alias > User + */ + function alias2user($p) + { + $dbh = $this->get_dbh(); + + $sql_result = $dbh->query(preg_replace('/%u/', $dbh->escape($p['user']), $this->config['alias'])); + + if ($sql_arr = $dbh->fetch_array($sql_result)) { + $p['user'] = $sql_arr[0]; + } + + return $p; + } + + /** + * Initialize database handler + */ + function get_dbh() + { + if (!$this->db) { + if ($dsn = $this->app->config->get('virtuser_query_dsn')) { + // connect to the virtuser database + $this->db = rcube_db::factory($dsn); + $this->db->set_debug((bool)$this->app->config->get('sql_debug')); + $this->db->db_connect('r'); // connect in read mode + } + else { + $this->db = $this->app->get_dbh(); + } + } + + return $this->db; + } + +} |