4 * File based User-to-Email and Email-to-User lookup
6 * Add it to the plugins list in config/main.inc.php and set
7 * path to a virtuser table file to resolve user names and e-mail
9 * $rcmail_config['virtuser_file'] = '';
12 * @author Aleksander Machniak
14 class virtuser_file extends rcube_plugin
21 $this->app = rcmail::get_instance();
22 $this->file = $this->app->config->get('virtuser_file');
25 $this->add_hook('user2email', array($this, 'user2email'));
26 $this->add_hook('email2user', array($this, 'email2user'));
33 function user2email($p)
35 $r = $this->findinvirtual('/\s' . preg_quote($p['user'], '/') . '\s*$/');
38 for ($i=0; $i<count($r); $i++)
40 $arr = preg_split('/\s+/', $r[$i]);
42 if (count($arr) > 0 && strpos($arr[0], '@')) {
43 $result[] = rcube_idn_to_ascii(trim(str_replace('\\@', '@', $arr[0])));
46 $p['email'] = $result[0];
52 $p['email'] = empty($result) ? NULL : $result;
60 function email2user($p)
62 $r = $this->findinvirtual('/^' . preg_quote($p['email'], '/') . '\s/');
64 for ($i=0; $i<count($r); $i++) {
65 $arr = preg_split('/\s+/', trim($r[$i]));
67 if (count($arr) > 0) {
68 $p['user'] = trim($arr[count($arr)-1]);
77 * Find matches of the given pattern in virtuser file
79 * @param string Regular expression to search for
80 * @return array Matching entries
82 private function findinvirtual($pattern)
88 $virtual = file($this->file);
93 // check each line for matches
94 foreach ($virtual as $line) {
96 if (empty($line) || $line[0]=='#')
99 if (preg_match($pattern, $line))