You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
388 lines
17 KiB
PHP
388 lines
17 KiB
PHP
<?php
|
|
# $Id$
|
|
|
|
/**
|
|
* Handlers User level alias actions - e.g. add alias, get aliases, update etc.
|
|
* @property $username name of alias
|
|
* @property $return return of methods
|
|
*/
|
|
class AliasHandler extends PFAHandler {
|
|
|
|
protected $db_table = 'alias';
|
|
protected $id_field = 'address';
|
|
protected $domain_field = 'domain';
|
|
|
|
/**
|
|
*
|
|
* @public
|
|
*/
|
|
public $return = null;
|
|
|
|
protected function initStruct() {
|
|
# hide 'goto_mailbox' if $this->new
|
|
# (for existing aliases, init() hides it for non-mailbox aliases)
|
|
$mbgoto = 1 - $this->new;
|
|
|
|
$this->struct=array(
|
|
# field name allow display in... type $PALANG label $PALANG description default / ...
|
|
# editing? form list
|
|
'address' => pacol( $this->new, 1, 1, 'mail', 'alias' , 'pCreate_alias_catchall_text' ),
|
|
'localpart' => pacol( $this->new, 0, 0, 'text', 'alias' , 'pCreate_alias_catchall_text' , '',
|
|
/*options*/ '',
|
|
/*not_in_db*/ 1 ),
|
|
'domain' => pacol( $this->new, 0, 0, 'enum', '' , '' , '',
|
|
/*options*/ $this->allowed_domains ),
|
|
'goto' => pacol( 1, 1, 1, 'txtl', 'to' , 'pEdit_alias_help' , array() ),
|
|
'is_mailbox' => pacol( 0, 0, 1, 'int', '' , '' , 0 ,
|
|
# technically 'is_mailbox' is bool, but the automatic bool conversion breaks the query. Flagging it as int avoids this problem.
|
|
# Maybe having a vbool type (without the automatic conversion) would be cleaner - we'll see if we need it.
|
|
/*options*/ '',
|
|
/*not_in_db*/ 0,
|
|
/*dont_write_to_db*/ 1,
|
|
/*select*/ 'coalesce(__is_mailbox,0) as is_mailbox',
|
|
/*extrafrom*/ 'LEFT JOIN ( ' .
|
|
' SELECT 1 as __is_mailbox, username as __mailbox_username ' .
|
|
' FROM ' . table_by_key('mailbox') .
|
|
' WHERE username IS NOT NULL ' .
|
|
' ) AS __mailbox ON __mailbox_username = address' ),
|
|
'goto_mailbox' => pacol( $mbgoto, $mbgoto,$mbgoto,'bool', 'pEdit_alias_forward_and_store' , '' , 0,
|
|
/*options*/ '',
|
|
/*not_in_db*/ 1 ), # read_from_db_postprocess() sets the value
|
|
'on_vacation' => pacol( 1, 0, 1, 'bool', 'pUsersMenu_vacation' , '' , 0 ,
|
|
/*options*/ '',
|
|
/*not_in_db*/ 1 ), # read_from_db_postprocess() sets the value - TODO: read active flag from vacation table instead?
|
|
'active' => pacol( 1, 1, 1, 'bool', 'active' , '' , 1 ),
|
|
'created' => pacol( 0, 0, 1, 'ts', 'created' , '' ),
|
|
'modified' => pacol( 0, 0, 1, 'ts', 'last_modified' , '' ),
|
|
'editable' => pacol( 0, 0, 1, 'int', '' , '' , 0 ,
|
|
# aliases listed in $CONF[default_aliases] are read-only for domain admins if $CONF[special_alias_control] is NO.
|
|
# technically 'editable' is bool, but the automatic bool conversion breaks the query. Flagging it as int avoids this problem.
|
|
# Maybe having a vbool type (without the automatic conversion) would be cleaner - we'll see if we need it.
|
|
/*options*/ '',
|
|
/*not_in_db*/ 0,
|
|
/*dont_write_to_db*/ 1,
|
|
/*select*/ '1 as editable' ),
|
|
);
|
|
}
|
|
|
|
protected function initMsg() {
|
|
$this->msg['error_already_exists'] = 'email_address_already_exists';
|
|
$this->msg['error_does_not_exist'] = 'pCreate_alias_address_text_error1'; # TODO: better error message
|
|
if ($this->new) {
|
|
$this->msg['logname'] = 'create_alias';
|
|
$this->msg['store_error'] = 'pCreate_alias_result_error';
|
|
$this->msg['successmessage'] = 'pCreate_alias_result_success';
|
|
} else {
|
|
$this->msg['logname'] = 'edit_alias';
|
|
$this->msg['store_error'] = 'pEdit_alias_result_error';
|
|
$this->msg['successmessage'] = 'pCreate_alias_result_success'; # TODO: better message for edit
|
|
}
|
|
}
|
|
|
|
|
|
public function webformConfig() {
|
|
if ($this->new) { # the webform will display a localpart field + domain dropdown on $new
|
|
$this->struct['address']['display_in_form'] = 0;
|
|
$this->struct['localpart']['display_in_form'] = 1;
|
|
$this->struct['domain']['display_in_form'] = 1;
|
|
}
|
|
|
|
return array(
|
|
# $PALANG labels
|
|
'formtitle_create' => 'pMain_create_alias',
|
|
'formtitle_edit' => 'pEdit_alias_welcome',
|
|
'create_button' => 'add_alias',
|
|
|
|
# various settings
|
|
'required_role' => 'admin',
|
|
'listview' => 'list-virtual.php',
|
|
'early_init' => 0,
|
|
'prefill' => array('domain'),
|
|
);
|
|
}
|
|
|
|
/**
|
|
* AliasHandler needs some special handling in init() and therefore overloads the function.
|
|
* It also calls parent::init()
|
|
*/
|
|
public function init($id) {
|
|
@list($local_part,$domain) = explode ('@', $id); # supress error message if $id doesn't contain '@'
|
|
|
|
if ($local_part == '*') { # catchall - postfix expects '@domain', not '*@domain'
|
|
$id = '@' . $domain;
|
|
}
|
|
|
|
$retval = parent::init($id);
|
|
|
|
# hide 'goto_mailbox' for non-mailbox aliases
|
|
# parent::init called view() before, so we can rely on having $this->result filled
|
|
# (only validate_new_id() is called from parent::init and could in theory change $this->result)
|
|
if ($this->new || $this->result['is_mailbox'] == 0) {
|
|
$this->struct['goto_mailbox']['editable'] = 0;
|
|
$this->struct['goto_mailbox']['display_in_form'] = 0;
|
|
$this->struct['goto_mailbox']['display_in_list'] = 0;
|
|
}
|
|
|
|
if ( !$this->new && $this->result['is_mailbox'] && $this->admin_username != ''&& !authentication_has_role('global-admin') ) {
|
|
# domain admins are not allowed to change mailbox alias $CONF['alias_control_admin'] = NO
|
|
# TODO: apply the same restriction to superadmins?
|
|
if (!Config::bool('alias_control_admin')) {
|
|
# TODO: make translateable
|
|
$this->errormsg[] = "Domain administrators do not have the ability to edit user's aliases (check config.inc.php - alias_control_admin)";
|
|
return false;
|
|
}
|
|
}
|
|
|
|
return $retval;
|
|
}
|
|
|
|
protected function validate_new_id() {
|
|
if ($this->id == '') {
|
|
$this->errormsg[$this->id_field] = Config::lang('pCreate_alias_address_text_error1');
|
|
return false;
|
|
}
|
|
|
|
list($local_part,$domain) = explode ('@', $this->id);
|
|
|
|
if(!$this->create_allowed($domain)) {
|
|
$this->errormsg[$this->id_field] = Config::lang('pCreate_alias_address_text_error3');
|
|
return false;
|
|
}
|
|
|
|
# TODO: already checked in set() - does it make sense to check it here also? Only advantage: it's an early check
|
|
# if (!in_array($domain, $this->allowed_domains)) {
|
|
# $this->errormsg[] = Config::lang('pCreate_alias_address_text_error1');
|
|
# return false;
|
|
# }
|
|
|
|
if ($local_part == '') { # catchall
|
|
$valid = true;
|
|
} else {
|
|
$email_check = check_email($this->id);
|
|
if ($email_check == '') {
|
|
$valid = true;
|
|
} else {
|
|
$this->errormsg[$this->id_field] = $email_check;
|
|
$valid = false;
|
|
}
|
|
}
|
|
|
|
return $valid;
|
|
}
|
|
|
|
/**
|
|
* check number of existing aliases for this domain - is one more allowed?
|
|
*/
|
|
private function create_allowed($domain) {
|
|
if ($this->called_by == 'MailboxHandler') return true; # always allow creating an alias for a mailbox
|
|
|
|
$limit = get_domain_properties ($domain);
|
|
|
|
if ($limit['aliases'] == 0) return true; # unlimited
|
|
if ($limit['aliases'] < 0) return false; # disabled
|
|
if ($limit['alias_count'] >= $limit['aliases']) return false;
|
|
return true;
|
|
}
|
|
|
|
|
|
/**
|
|
* merge localpart and domain to address
|
|
* called by edit.php (if id_field is editable and hidden in editform) _before_ ->init
|
|
*/
|
|
public function mergeId($values) {
|
|
if ($this->struct['localpart']['display_in_form'] == 1 && $this->struct['domain']['display_in_form']) { # webform mode - combine to 'address' field
|
|
if (empty($values['localpart']) || empty($values['domain']) ) { # localpart or domain not set
|
|
return "";
|
|
}
|
|
if ($values['localpart'] == '*') $values['localpart'] = ''; # catchall
|
|
return $values['localpart'] . '@' . $values['domain'];
|
|
} else {
|
|
return $values[$this->id_field];
|
|
}
|
|
}
|
|
|
|
protected function setmore($values) {
|
|
if ($this->new) {
|
|
if ($this->struct['address']['display_in_form'] == 1) { # default mode - split off 'domain' field from 'address' # TODO: do this unconditional?
|
|
list(/*NULL*/,$domain) = explode('@', $values['address']);
|
|
$this->values['domain'] = $domain;
|
|
}
|
|
}
|
|
|
|
if (! $this->new) { # edit mode - preserve vacation and mailbox alias if they were included before
|
|
$old_ah = new AliasHandler();
|
|
|
|
if (!$old_ah->init($this->id)) {
|
|
$this->errormsg[] = $old_ah->errormsg[0];
|
|
} elseif (!$old_ah->view()) {
|
|
$this->errormsg[] = $old_ah->errormsg[0];
|
|
} else {
|
|
$oldvalues = $old_ah->result();
|
|
|
|
if (!isset($values['on_vacation'])) { # no new value given?
|
|
$values['on_vacation'] = $oldvalues['on_vacation'];
|
|
}
|
|
|
|
if ($values['on_vacation']) {
|
|
$values['goto'][] = $this->getVacationAlias();
|
|
}
|
|
|
|
if ($oldvalues['is_mailbox']) { # alias belongs to a mailbox - add/keep mailbox to/in goto
|
|
if (!isset($values['goto_mailbox'])) { # no new value given?
|
|
$values['goto_mailbox'] = $oldvalues['goto_mailbox'];
|
|
}
|
|
if ($values['goto_mailbox']) {
|
|
$values['goto'][] = $this->id;
|
|
|
|
# if the alias points to the mailbox, don't display the "empty goto" error message
|
|
if (isset($this->errormsg['goto']) && $this->errormsg['goto'] == Config::lang('pEdit_alias_goto_text_error1') ) {
|
|
unset($this->errormsg['goto']);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
$this->values['goto'] = join(',', $values['goto']);
|
|
}
|
|
|
|
protected function storemore() {
|
|
# TODO: if alias belongs to a mailbox, update mailbox active status
|
|
return true;
|
|
}
|
|
|
|
protected function read_from_db_postprocess($db_result) {
|
|
foreach ($db_result as $key => $value) {
|
|
# split comma-separated 'goto' into an array
|
|
$db_result[$key]['goto'] = explode(',', $db_result[$key]['goto']);
|
|
|
|
# Vacation enabled?
|
|
list($db_result[$key]['on_vacation'], $db_result[$key]['goto']) = remove_from_array($db_result[$key]['goto'], $this->getVacationAlias() );
|
|
|
|
# if it is a mailbox, does the alias point to the mailbox?
|
|
if ($db_result[$key]['is_mailbox']) {
|
|
# this intentionally does not match mailbox targets with recipient delimiter.
|
|
# if it would, we would have to make goto_mailbox a text instead of a bool (which would annoy 99% of the users)
|
|
list($db_result[$key]['goto_mailbox'], $db_result[$key]['goto']) = remove_from_array($db_result[$key]['goto'], $key);
|
|
} else { # not a mailbox
|
|
$db_result[$key]['goto_mailbox'] = 0;
|
|
}
|
|
|
|
# TODO: set 'editable' to 0 if not superadmin, $CONF[special_alias_control] == NO and alias is in $CONF[default_aliases]
|
|
# TODO: see check_alias_owner() in functions.inc.php
|
|
}
|
|
|
|
return $db_result;
|
|
}
|
|
|
|
public function getList($condition, $limit=-1, $offset=-1) {
|
|
# only list aliases that do not belong to mailboxes
|
|
return parent::getList( "__is_mailbox IS NULL AND ( $condition )", $limit, $offset);
|
|
}
|
|
|
|
/* delete is already implemented in the "old functions" section
|
|
public function delete() {
|
|
$this->errormsg[] = '*** Alias domain deletion not implemented yet ***';
|
|
return false; # XXX function aborts here until TODO below is implemented! XXX
|
|
# TODO: move the needed code from delete.php here
|
|
}
|
|
*/
|
|
|
|
protected function _field_goto($field, $val) {
|
|
if (count($val) == 0) {
|
|
# empty is ok for mailboxes - this is checked in setmore() which can clear the error message
|
|
$this->errormsg[$field] = Config::lang('pEdit_alias_goto_text_error1');
|
|
return false;
|
|
}
|
|
|
|
$errors = array();
|
|
|
|
foreach ($val as $singlegoto) {
|
|
if (substr($singlegoto, 0, 1) == '@') { # domain-wide forward - check only the domain part
|
|
# Note: alias domains are better, but we should keep this way supported for backward compatibility
|
|
# and because alias domains can't forward to external domains
|
|
# TODO: allow this only if $this->id is a catchall?
|
|
list (/*NULL*/, $domain) = explode('@', $singlegoto);
|
|
$domain_check = check_domain($domain);
|
|
if ($domain_check != '') {
|
|
$errors[] = "$singlegoto: $domain_check";
|
|
}
|
|
} else {
|
|
$email_check = check_email($singlegoto);
|
|
if ($email_check != '') {
|
|
$errors[] = "$singlegoto: $email_check";
|
|
}
|
|
}
|
|
}
|
|
|
|
if (count($errors)) {
|
|
$this->errormsg[$field] = join(" ", $errors); # TODO: find a way to display multiple error messages per field
|
|
return false;
|
|
} else {
|
|
return true;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* on $this->new, set localpart based on address
|
|
*/
|
|
protected function _missing_localpart ($field) {
|
|
if (isset($this->RAWvalues['address'])) {
|
|
$parts = explode('@', $this->RAWvalues['address']);
|
|
if (count($parts) == 2) $this->RAWvalues['localpart'] = $parts[0];
|
|
}
|
|
}
|
|
|
|
/**
|
|
* on $this->new, set domain based on address
|
|
*/
|
|
protected function _missing_domain ($field) {
|
|
if (isset($this->RAWvalues['address'])) {
|
|
$parts = explode('@', $this->RAWvalues['address']);
|
|
if (count($parts) == 2) $this->RAWvalues['domain'] = $parts[1];
|
|
}
|
|
}
|
|
|
|
|
|
/**
|
|
* Returns the vacation alias for this user.
|
|
* i.e. if this user's username was roger@example.com, and the autoreply domain was set to
|
|
* autoreply.fish.net in config.inc.php we'd return roger#example.com@autoreply.fish.net
|
|
* @return string an email alias.
|
|
*/
|
|
protected function getVacationAlias() {
|
|
$vacation_goto = str_replace('@', '#', $this->id);
|
|
return $vacation_goto . '@' . Config::read('vacation_domain');
|
|
}
|
|
|
|
/**********************************************************************************************************************************************************
|
|
old function from non-PFAHandler times of AliasHandler
|
|
Will be replaced by a global delete() function in PFAHandler
|
|
**********************************************************************************************************************************************************/
|
|
|
|
/**
|
|
* @return true on success false on failure
|
|
*/
|
|
public function delete(){
|
|
if( ! $this->view() ) {
|
|
$this->errormsg[] = 'An alias with that address does not exist.'; # TODO: make translatable
|
|
return false;
|
|
}
|
|
|
|
if ($this->result['is_mailbox']) {
|
|
$this->errormsg[] = 'This alias belongs to a mailbox and can\'t be deleted.'; # TODO: make translatable
|
|
return false;
|
|
}
|
|
|
|
$result = db_delete('alias', 'address', $this->id);
|
|
if( $result == 1 ) {
|
|
list(/*NULL*/,$domain) = explode('@', $this->id);
|
|
db_log ($domain, 'delete_alias', $this->id);
|
|
return true;
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
/* vim: set expandtab softtabstop=4 tabstop=4 shiftwidth=4: */
|