<?php
# $Id$
/**
* Handlers User level alias actions - e.g. add alias, get aliases, update etc.
*/
class DomainHandler extends PFAHandler {
protected $username = null; # actually it's the domain - variable name kept for consistence with the other classes
protected $id_field = null;
protected $struct = array();
protected $defaults = array();
protected $new = 0; # 1 on create, otherwise 0
public $errormsg = array();
/**
* @param string $username
*/
public function __construct($username, $new = 0) {
$this->username = strtolower($username); # TODO: find a better place for strtolower() to avoid a special constructor in DomainHandler (or agree that $username should be lowercase in all *Handler classes ;-)
if ($new) $this->new = 1;
# TODO: if $new == 1, check that item does NOT exist and is a valid (in this case) domain
# TODO: else: check if item exists. error out if not.
# TODO: target: if construct succeeds, $this->username is valid
$this->initStruct();
}
private function initStruct() {
$this->id_field = 'domain';
# TODO: merge $struct and $defaults to one array?
# TODO: use a helper function to fill $struct with named keys instead of [0], [1], ...
# TODO: find a way to handle field labels - not sure if the fetchmail way (construct $LANG keys from field name) is perfect
$this->struct=array( // list($editible,$view,$type)
# field name allow display field? type
# editing? form list
"domain" => array( $this->new, 1, 1, 'text' ),
"description" => array( 1, 1, 1, 'text' ),
"aliases" => array( 1, 1, 1, 'num' ),
"mailboxes" => array( 1, 1, 1, 'num' ),
"maxquota" => array( 1, 1, 1, 'num' ),
"quota" => array( 1, 1, 1, 'num' ),
"transport" => array( 1, 1, 1, 'enum' ),
"backupmx" => array( 1, 1, 1, 'bool' ),
"active" => array( 1, 1, 1, 'bool' ),
"created" => array( 0, 0, 1, 'text' ),
"modified" => array( 0, 0, 1, 'text' ),
);
# labels and descriptions are taken from $PALANG['pFetchmail_field_xxx'] and $PALANG['pFetchmail_desc_xxx']
$this->defaults=array(
'aliases' => Config::read('aliases'),
'mailboxes' => Config::read('mailboxes'),
'maxquota' => Config::read('maxquota'),
'quota' => Config::read('domain_quota_default'),
'transport' => $this->getTransports(),
'backupmx' => 0,
'active' => 1,
);
}
public function getTransports() {
return Config::read('transport_options');
}
# TODO: specific for CLI? If yes, move to CLI code
public function getTransport($id) {
$transports = Config::read('transport_options');
return $transports[$id-1];
}
public function add($values) {
# ($desc, $a, $m, $t, $q, $default, $backup)
# TODO: make this a generic function for add and edit
# TODO: move DB writes etc. to separate save() function
($values['backupmx'] == true) ? $values['backupmx'] = db_get_boolean(true) : $values['backupmx'] = db_get_boolean(false);
$values['domain'] = $this->username;
# base validation
$checked = array();
foreach($this->struct as $key=>$row) {
list($editable, $displayform, $displaylist, $type) = $row;
if ($editable != 0){
$func="_inp_".$type;
$val=safepost($key);
if ($type!="password" || strlen($values[$key]) > 0 || $this->new == 1) { # skip on empty (aka unchanged) password on edit
if (method_exists($this, $func) ) {
$checked[$key] = $this->{$func}($values[$key]);
} else {
# TODO: warning if no validation function exists?
$checked[$key] = $values[$key];
}
}
}
}
# TODO: more validation
$domain = $this->username; # TODO fix variable names below
$checked['domain'] = $this->username;
$result = db_insert('domain', $checked);
if ($result != 1) {
$this->errormsg[] = Lang::read('pAdminCreate_domain_result_error') . "\n($domain)\n";
return false;
} else {
if ($this->new & & $values['default_aliases']) {
foreach (Config::read('default_aliases') as $address=>$goto) {
$address = $address . "@" . $domain;
# TODO: use AliasHandler->add instead of writing directly to the alias table
$arr = array(
'address' => $address,
'goto' => $goto,
'domain' => $domain,
);
$result = db_insert ('alias', $arr);
}
}
$tMessage = Lang::read('pAdminCreate_domain_result_success') . "< br / > ($domain)< /br />";
}
if (!domain_postcreation($domain)) {
$tMessage = Lang::read('pAdminCreate_domain_error');
}
db_log ($domain, 'create_domain', "");
return true;
}
public function view () {
$table_domain = table_by_key('domain');
$E_domain = escape_string($this->username);
$result = db_query("SELECT domain, description, aliases, mailboxes, maxquota, quota, transport, backupmx, DATE_FORMAT(created, '%d.%m.%y') AS created, DATE_FORMAT(modified, '%d.%m.%y') AS modified, active FROM $table_domain WHERE domain='$E_domain'");
if ($result['rows'] != 0) {
$this->return = db_array($result['result']);
return true;
}
$this->errormsg[] = "Domain " . $this->username . " does not exist.";
# $this->errormsg[] = $result['error'];
return false;
}
/**
* @return true on success false on failure
*/
public function delete(){
if( ! $this->view() ) {
$this->errormsg[] = 'A domain with that name does not exist.'; # TODO: make translatable
return false;
}
$this->errormsg[] = '*** Domain deletion not implemented yet ***';
return false; # XXX function aborts here until TODO below is implemented! XXX
# TODO: recursively delete mailboxes, aliases, alias_domains, fetchmail entries etc. before deleting the domain
# TODO: move the needed code from delete.php here
$result = db_delete('domain', 'domain', $this->username);
if( $result == 1 ) {
list(/*NULL*/,$domain) = explode('@', $this->username);
db_log ($domain, 'delete_domain', $this->username); # TODO delete_domain is not a valid db_log keyword yet because we don't yet log add/delete domain
return true;
}
}
}
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