317 lines
11 KiB
PHP
317 lines
11 KiB
PHP
<?php
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/*
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$Id$
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This code is part of LDAP Account Manager (http://www.sourceforge.net/projects/lam)
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Copyright (C) 2004 Roland Gruber
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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/**
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* Provides NIS mail alias management.
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*
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* @package modules
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* @author Roland Gruber
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*/
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/**
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* Provides NIS mail alias management.
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*
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* @package modules
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*/
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class nisMailAlias extends baseModule {
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/**
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* Returns meta data that is interpreted by parent class
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*
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* @return array array with meta data
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*/
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function get_metaData() {
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$return = array();
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// manages host accounts
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$return["account_types"] = array("mailAlias");
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// base module
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$return["is_base"] = true;
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// LDAP filter
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$return["ldap_filter"] = array('or' => "(objectClass=nisMailAlias)");
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// alias name
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$return["alias"] = _("Mail aliases");
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// RDN attribute
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$return["RDN"] = array("cn" => "normal");
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// module dependencies
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$return['dependencies'] = array('depends' => array(), 'conflicts' => array());
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// help Entries
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$return['help'] = array(
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'alias' => array(
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"Headline" => _("Alias name"),
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"Text" => _("Mails to this name are forwarded to the recipients.")
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),
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'recipient' => array(
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"Headline" => _("Recipient"),
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"Text" => _("This is one recipient for this alias.")
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),
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'recipientList' => array(
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"Headline" => _("Recipient list"),
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"Text" => _("This is a comma separated list of recipients.")
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));
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// upload fields
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$return['upload_columns'] = array(
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array(
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'name' => 'nisMailAlias_alias',
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'description' => _('Alias name'),
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'help' => 'alias',
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'example' => 'root',
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'required' => true
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),
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array(
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'name' => 'nisMailAlias_recipients',
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'description' => _('Recipient list'),
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'help' => 'recipientList',
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'example' => _('smiller')
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)
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);
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// available PDF fields
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$return['PDF_fields'] = array(
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'alias', 'recipients'
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);
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return $return;
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}
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/**
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* This function fills the error message array with messages
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*/
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function load_Messages() {
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$this->messages['alias'][0] = array('ERROR', 'Alias is empty or invalid!'); // third array value is set dynamically
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$this->messages['alias'][1] = array('ERROR', _('Account %s:') . ' nisMailAlias_alias', 'Alias is empty or invalid!');
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$this->messages['recipient'][0] = array('ERROR', 'Recipient is invalid!'); // third array value is set dynamically
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$this->messages['recipient'][1] = array('ERROR', _('Account %s:') . ' nisMailAlias_recipient', 'Recipient is invalid!');
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}
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/**
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* This function loads all needed attributes into the object.
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*
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* @param array $attr an array as it is retured from ldap_get_attributes
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*/
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function load_attributes($attr) {
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$this->attributes['objectClass'] = array();
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$this->attributes['rfc822MailMember'] = array();
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$this->attributes['cn'] = array();
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$this->orig['objectClass'] = array();
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$this->orig['rfc822MailMember'] = array();
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$this->orig['cn'] = array();
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if (isset($attr['objectClass'])) {
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$this->attributes['objectClass'] = $attr['objectClass'];
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$this->orig['objectClass'] = $attr['objectClass'];
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}
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if (isset($attr['cn'])) {
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$this->attributes['cn'] = $attr['cn'];
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$this->orig['cn'] = $attr['cn'];
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}
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if (isset($attr['rfc822MailMember'])) {
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$this->attributes['rfc822MailMember'] = $attr['rfc822MailMember'];
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$this->orig['rfc822MailMember'] = $attr['rfc822MailMember'];
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}
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// add object class if needed
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if (! in_array('nisMailAlias', $this->orig['objectClass'])) {
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$this->attributes['objectClass'][] = 'nisMailAlias';
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}
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return 0;
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}
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/**
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* Returns a list of modifications which have to be made to the LDAP account.
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*
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* @return array list of modifications
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* <br>This function returns an array with 3 entries:
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* <br>array( DN1 ('add' => array($attr), 'remove' => array($attr), 'modify' => array($attr)), DN2 .... )
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* <br>DN is the DN to change. It may be possible to change several DNs (e.g. create a new user and add him to some groups via attribute memberUid)
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* <br>"add" are attributes which have to be added to LDAP entry
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* <br>"remove" are attributes which have to be removed from LDAP entry
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* <br>"modify" are attributes which have to been modified in LDAP entry
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*/
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function save_attributes() {
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// skip saving if account is based on another structural object class
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if (!$_SESSION[$this->base]->isNewAccount && !in_array('nisMailAlias', $_SESSION[$this->base]->attributes_orig['objectClass'])) {
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return array();
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}
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return parent::save_attributes();
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}
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/**
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* This function will create the meta HTML code to show a page with all attributes.
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*
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* @param array $post HTTP-POST values
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*/
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function display_html_attributes(&$post) {
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$return = array();
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// alias name
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$return[] = array(
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0 => array('kind' => 'text', 'text' => _('Alias name')),
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1 => array('kind' => 'input', 'name' => 'cn', 'type' => 'text', 'size' => '20', 'value' => $this->attributes['cn'][0]),
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2 => array('kind' => 'help', 'value' => 'alias'));
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// list current recipients
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for ($i = 0; $i < sizeof($this->attributes['rfc822MailMember']); $i++) {
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$return[] = array(
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0 => array('kind' => 'text', 'text' => _('Recipient')),
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1 => array('kind' => 'input', 'name' => 'rfc822MailMember' . $i, 'type' => 'text', 'size' => '17', 'value' => $this->attributes['rfc822MailMember'][$i]),
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2 => array('kind' => 'input', 'type' => 'submit', 'name' => 'delRec' . $i, 'value' => _("Remove")),
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3 => array('kind' => 'help', 'value' => 'recipient'));
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}
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// input box for new recipient
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$return[] = array(
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0 => array('kind' => 'text', 'text' => _('New recipient')),
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1 => array('kind' => 'input', 'name' => 'rfc822MailMember', 'type' => 'text', 'size' => '17', 'value' => ''),
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2 => array('kind' => 'input', 'type' => 'submit', 'name' => 'addRec', 'value' => _("Add")),
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3 => array('kind' => 'help', 'value' => 'recipient'),
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4 => array('kind' => 'input', 'type' => 'hidden', 'value' => sizeof($this->attributes['rfc822MailMember']), 'name' => 'rec_number'));
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return $return;
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}
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/**
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* Processes user input of the primary module page.
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* It checks if all input values are correct and updates the associated LDAP attributes.
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*
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* @param array $post HTTP-POST values
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* @return array list of info/error messages
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*/
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function process_attributes(&$post) {
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$this->triggered_messages = array();
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$this->attributes['cn'] = array();
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$this->attributes['rfc822MailMember'] = array();
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// check alias name
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if (isset($post['cn']) && ($post['cn'] != "") && get_preg($post['cn'], 'nis_alias')) {
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$this->attributes['cn'][] = $post['cn'];
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}
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else {
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$message = $this->messages['alias'][0];
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$message[] = $post['cn'];
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$this->triggered_messages[] = array($message);
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}
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// check old recipients
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if (isset($post['rec_number'])) {
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for ($i = 0; $i < $post['rec_number']; $i++) {
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if (isset($post['delRec' . $i])) continue;
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if (isset($post['rfc822MailMember' . $i]) && ($post['rfc822MailMember' . $i] != "")) {
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// check if address has correct format
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if (!get_preg($post['rfc822MailMember' . $i], 'nis_recipient')) {
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$message = $this->messages['recipient'][0];
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$message[] = $post['rfc822MailMember' . $i];
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$this->triggered_messages[] = array($message);
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}
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$this->attributes['rfc822MailMember'][] = $post['rfc822MailMember' . $i];
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}
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}
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}
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// check new recipient
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if (isset($post['rfc822MailMember']) && ($post['rfc822MailMember'] != "")) {
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// check if address has correct format
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if (get_preg($post['rfc822MailMember'], 'nis_recipient')) {
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$this->attributes['rfc822MailMember'][] = $post['rfc822MailMember'];
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}
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else {
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$message = $this->messages['recipient'][0];
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$message[] = $post['rfc822MailMember'];
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$this->triggered_messages[] = array($message);
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}
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}
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$this->attributes['rfc822MailMember'] = array_unique($this->attributes['rfc822MailMember']);
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if (sizeof($this->triggered_messages) > 0) {
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return $this->triggered_messages;
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}
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else {
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return array();
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}
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}
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/**
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* Controls if the module button the account page is visible and activated.
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*
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* @return string status ("enabled", "disabled", "hidden")
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*/
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function getButtonStatus() {
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if (!$_SESSION[$this->base]->isNewAccount) {
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// check if account is based on our object class
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$objectClasses = $_SESSION[$this->base]->attributes_orig['objectClass'];
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if (is_array($objectClasses) && !in_array('nisMailAlias', $objectClasses)) {
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return "disabled";
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}
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}
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return "enabled";
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}
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/**
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* In this function the LDAP account is built up.
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*
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* @param array $rawAccounts list of hash arrays (name => value) from user input
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* @param array $partialAccounts list of hash arrays (name => value) which are later added to LDAP
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* @param array $ids list of IDs for column position (e.g. "posixAccount_uid" => 5)
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* @return array list of error messages if any
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*/
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function build_uploadAccounts($rawAccounts, $ids, &$partialAccounts) {
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$messages = array();
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for ($i = 0; $i < sizeof($rawAccounts); $i++) {
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// add object class
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if (!in_array("nisMailAlias", $partialAccounts[$i]['objectClass'])) $partialAccounts[$i]['objectClass'][] = "nisMailAlias";
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// add alias name
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// check format
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if (get_preg($rawAccounts[$i][$ids['nisMailAlias_alias']], 'nis_alias')) {
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$partialAccounts[$i]['cn'][] = $rawAccounts[$i][$ids['nisMailAlias_alias']];
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}
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else {
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$errMsg = $this->messages['alias'][1];
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array_push($errMsg, array($i));
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$messages[] = $errMsg;
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}
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// add recipients
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if ($rawAccounts[$i][$ids['nisMailAlias_recipients']] != "") {
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$aliases = explode(',', $rawAccounts[$i][$ids['nisMailAlias_recipients']]);
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// check format
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for ($a = 0; $a < sizeof($aliases); $a++) {
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if (get_preg($aliases[$a], 'nis_recipient')) {
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$partialAccounts[$i]['rfc822MailMember'][] = $aliases[$a];
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}
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else {
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$errMsg = $this->messages['recipient'][1];
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array_push($errMsg, array($i));
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$messages[] = $errMsg;
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}
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}
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}
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}
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return $messages;
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}
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/**
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* Returns the PDF entries for this module.
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*
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* @return array list of possible PDF entries
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*/
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function get_pdfEntries() {
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$return = array();
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if (isset($this->attributes['cn'][0])) {
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$return['nisMailAlias_alias'][0] = '<block><key>' . _('Alias name') . '</key><value>' . $this->attributes['cn'][0] . '</value></block>';
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}
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if (sizeof($this->attributes['rfc822MailMember']) > 0) {
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$return['nisMailAlias_recipients'][0] = '<block><key>' . _('Recipient list') . '</key><value>' . implode(', ', $this->attributes['rfc822MailMember']) . '</value></block>';
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}
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return $return;
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}
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}
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?>
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