299 lines
11 KiB
PHP
299 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.ldap-account-manager.org/)
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Copyright (C) 2004 - 2012 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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* @see baseModule::get_metaData()
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*/
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function get_metaData() {
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$return = array();
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// icon
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$return['icon'] = 'mailBig.png';
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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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// managed object classes
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$return['objectClasses'] = array('nisMailAlias');
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// managed attributes
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$return['attributes'] = array('cn', 'rfc822MailMember');
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// help Entries
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$return['help'] = array(
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'alias' => array(
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"Headline" => _("Alias name"), 'attr' => 'cn',
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"Text" => _("Mails to this name are forwarded to the recipients.")
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),
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'recipient' => array(
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"Headline" => _("Recipient"), 'attr' => 'rfc822MailMember',
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"Text" => _("This is one recipient for this alias.")
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),
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'recipientList' => array(
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"Headline" => _("Recipient list"), 'attr' => 'rfc822MailMember',
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"Text" => _("This is a comma separated list of recipients.")
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));
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// upload fields
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$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' => _('Alias name'),
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'recipients' => _('Recipient list')
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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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$this->messages['recipient'][1] = array('ERROR', _('Account %s:') . ' nisMailAlias_recipient', _('Recipient is invalid!'));
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}
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/**
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* Returns a list of modifications which have to be made to the LDAP account.
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*
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* @return array list of modifications
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* <br>This function returns an array with 3 entries:
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* <br>array( DN1 ('add' => array($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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* <br>"info" are values with informational value (e.g. to be used later by pre/postModify actions)
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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 (!$this->getAccountContainer()->isNewAccount && !in_array('nisMailAlias', $this->getAccountContainer()->attributes_orig['objectClass'])) {
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return array();
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}
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return parent::save_attributes();
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}
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/**
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* Returns the HTML meta data for the main account page.
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*
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* @return htmlElement HTML meta data
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*/
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function display_html_attributes() {
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$return = new htmlTable();
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// alias name
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$alias = '';
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if (isset($this->attributes['cn'][0])) {
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$alias = $this->attributes['cn'][0];
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}
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$nameInput = new htmlTableExtendedInputField(_('Alias name'), 'cn', $alias, 'alias');
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$nameInput->setRequired(true);
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$return->addElement($nameInput, true);
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// list current recipients
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$recipientCount = 0;
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if (isset($this->attributes['rfc822MailMember'])) {
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natcasesort($this->attributes['rfc822MailMember']);
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$this->attributes['rfc822MailMember'] = array_values($this->attributes['rfc822MailMember']);
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$recipientCount = sizeof($this->attributes['rfc822MailMember']);
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for ($i = 0; $i < sizeof($this->attributes['rfc822MailMember']); $i++) {
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$return->addElement(new htmlOutputText(_('Recipient')));
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$return->addElement(new htmlInputField('rfc822MailMember' . $i, $this->attributes['rfc822MailMember'][$i]));
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$return->addElement(new htmlButton('delRec' . $i, 'del.png', true));
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$return->addElement(new htmlHelpLink('recipient'), true);
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}
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}
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// input box for new recipient
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$return->addElement(new htmlOutputText(_('New recipient')));
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$return->addElement(new htmlInputField('rfc822MailMember'));
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$return->addElement(new htmlButton('addRec', 'add.png', true));
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$return->addElement(new htmlHelpLink('recipient'));
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$return->addElement(new htmlHiddenInput('rec_number', $recipientCount));
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return $return;
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}
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/**
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* Processes user input of the primary module page.
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* It checks if all input values are correct and updates the associated LDAP attributes.
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*
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* @return array list of info/error messages
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*/
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function process_attributes() {
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$errors = 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'][] = $_POST['cn'];
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}
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else {
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$this->attributes['cn'][] = $_POST['cn'];
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$message = $this->messages['alias'][0];
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$message[] = $_POST['cn'];
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$errors[] = $message;
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}
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// check old recipients
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if (isset($_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' . $i], 'nis_recipient') && !get_preg($_POST['rfc822MailMember' . $i], 'email')) {
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$message = $this->messages['recipient'][0];
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$message[] = $_POST['rfc822MailMember' . $i];
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$errors[] = $message;
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}
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$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') || get_preg($_POST['rfc822MailMember'], 'email')) {
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$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[] = $_POST['rfc822MailMember'];
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$errors[] = $message;
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}
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}
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$this->attributes['rfc822MailMember'] = array_unique($this->attributes['rfc822MailMember']);
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return $errors;
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}
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/**
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* Controls if the module button the account page is visible and activated.
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*
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* @return string status ("enabled", "disabled", "hidden")
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*/
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function getButtonStatus() {
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if (!$this->getAccountContainer()->isNewAccount) {
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// check if account is based on our object class
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$objectClasses = $this->getAccountContainer()->attributes_orig['objectClass'];
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if (is_array($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 $ids list of IDs for column position (e.g. "posixAccount_uid" => 5)
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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 $selectedModules list of selected account modules
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* @return array list of error messages if any
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*/
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function build_uploadAccounts($rawAccounts, $ids, &$partialAccounts, $selectedModules) {
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$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[$a], 'nis_recipient') || get_preg($aliases[$a], 'email')) {
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$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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