modules/mailalias/mailalias.module

<?php

function mailalias_user($type, $edit, $user) {
  switch ($type) {
    case "view_private":
      // when user looks at his own data
      $output = form_item(t("Email aliases"), $user->mailalias);      
      return $output;
    case "edit_form":
      // when user tries to edit his own data $output =
      $output = form_textfield(t("Email aliases"), "mailalias", $user->mailalias, 70, 255, t("Add any additional email addresses, separated by commas. We use these to identify the author of email submissions. These email addresses are private and are not shared with other users."));
      return $output;
    case "edit_validate":
      // validate user data editing. TODO
      $mailalias = strtr($edit["mailalias"], array (" " => "")); // strip spaces
      $mailsarr = explode(",", $mailalias);
      foreach ($mailsarr as $mail) {
        if ($mail != null && $error = user_validate_mail($mail)) {
          return $error;
        }
      }
      return array ("mailalias" => $mailalias);
  }
}

function mailalias_help($section) {
  if ($section == "admin/system/modules#description") {
    return t("A user may associate additional email addresses with his account.");
  }
}

?>
1	weitzman	1.1	<?php
2
3	weitzman	1.3	function mailalias_user($type, $edit, $user) {
4	weitzman	1.1	switch ($type) {
5			case "view_private":
6			// when user looks at his own data
7			$output = form_item(t("Email aliases"), $user->mailalias);
8			return $output;
9			case "edit_form":
10			// when user tries to edit his own data $output =
11	weitzman	1.2	$output = form_textfield(t("Email aliases"), "mailalias", $user->mailalias, 70, 255, t("Add any additional email addresses, separated by commas. We use these to identify the author of email submissions. These email addresses are private and are not shared with other users."));
12	weitzman	1.1	return $output;
13			case "edit_validate":
14			// validate user data editing. TODO
15			$mailalias = strtr($edit["mailalias"], array (" " => "")); // strip spaces
16			$mailsarr = explode(",", $mailalias);
17			foreach ($mailsarr as $mail) {
18	mathias	1.4	if ($mail != null && $error = user_validate_mail($mail)) {
19	weitzman	1.1	return $error;
20			}
21			}
22			return array ("mailalias" => $mailalias);
23			}
24			}
25
26	weitzman	1.3	function mailalias_help($section) {
27			if ($section == "admin/system/modules#description") {
28			return t("A user may associate additional email addresses with his account.");
29			}
30	weitzman	1.1	}
31
32	mathias	1.4	?>