531 lines
18 KiB
PHP
531 lines
18 KiB
PHP
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<?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 - 2015 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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/** mail cache */
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private $cachedMailList = null;
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/** user cache */
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private $cachedUserList = null;
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/** display limit */
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const DISPLAY_LIMIT = 50;
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/**
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* Returns true if this module can manage accounts of the current type, otherwise false.
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*
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* @return boolean true if module fits
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*/
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public function can_manage() {
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return in_array($this->get_scope(), array('mailAlias'));
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}
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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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// 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" => _("Recipients"), 'attr' => 'rfc822MailMember',
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"Text" => _("Please enter the recipients 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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'filter' => array(
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"Headline" => _("Filter"),
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"Text" => _("Here you can enter a filter value. Only entries which contain the filter text will be shown.")
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),
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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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$mailList = $this->getMailList();
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$userList = $this->getUserList();
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$autoList = array();
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if ((sizeof($userList) + sizeof($mailList)) < 300) {
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$autoList = array_merge($userList, $mailList);
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}
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$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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if ($recipientCount < nisMailAlias::DISPLAY_LIMIT) {
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for ($i = 0; $i < $recipientCount; $i++) {
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if (($i == 0) && ($recipientCount == 1)) {
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$return->addElement(new htmlOutputText(_('Recipient')));
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}
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elseif (($i == 0) && ($recipientCount > 1)) {
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$return->addElement(new htmlOutputText(_('Recipients')));
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}
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else {
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$return->addElement(new htmlOutputText(''));
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}
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$mailField = new htmlInputField('rfc822MailMember' . $i, $this->attributes['rfc822MailMember'][$i]);
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if (sizeof($autoList) > 0) {
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$mailField->enableAutocompletion($autoList);
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}
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$return->addElement($mailField);
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$return->addElement(new htmlAccountPageButton(get_class($this), 'selectMail', 'recipient' . $i, 'mailAlias.png', true, _('Select mail')));
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$return->addElement(new htmlAccountPageButton(get_class($this), 'selectUser', 'recipient' . $i, 'user.png', true, _('Select user')));
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$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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else {
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$memberText = implode("\r\n", $this->attributes['rfc822MailMember']);
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$return->addElement(new htmlTableExtendedInputTextarea('rfc822MailMember', $memberText, 50, 30, _('Recipients'), 'recipient'), true);
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$return->addElement(new htmlEqualWidth(array('cn', 'rfc822MailMember')), true);
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}
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}
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if ($recipientCount < nisMailAlias::DISPLAY_LIMIT) {
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// input box for new recipient
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$return->addElement(new htmlOutputText(_('New recipient')));
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$newMailField = new htmlInputField('rfc822MailMember');
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$newMailField->setOnKeyPress('SubmitForm(\'addRec\', event);');
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if (sizeof($autoList) > 0) {
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$newMailField->enableAutocompletion($autoList);
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}
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$return->addElement($newMailField);
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$return->addElement(new htmlAccountPageButton(get_class($this), 'selectMail', 'recipient' . 'New', 'mailAlias.png', true, _('Select mail')));
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$return->addElement(new htmlAccountPageButton(get_class($this), 'selectUser', 'recipient' . 'New', 'user.png', true, _('Select user')));
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$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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}
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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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$this->attributes['cn'] = array();
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$recipientCount = !empty($this->attributes['rfc822MailMember']) ? sizeof($this->attributes['rfc822MailMember']) : 0;
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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[] = $message;
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}
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if ($recipientCount < nisMailAlias::DISPLAY_LIMIT) {
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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']) && ($_POST['rfc822MailMember'] != "")) {
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// check if recipient has correct format
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if (get_preg($_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[] = $message;
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}
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}
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}
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else {
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$recipients = explode("\r\n", $_POST['rfc822MailMember']);
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foreach ($recipients as $recipient) {
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$recipient = trim($recipient);
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if (empty($recipient)) {
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continue;
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}
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$this->attributes['rfc822MailMember'][] = $recipient;
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// check if recipient has correct format
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if (!get_preg($recipient, 'nis_recipient') && !get_preg($recipient, 'email')) {
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$message = $this->messages['recipient'][0];
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$message[] = htmlspecialchars($recipient);
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$errors[] = $message;
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}
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}
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}
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$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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* Displays the mail selection.
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*
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* @return htmlElement meta HTML code
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*/
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function display_html_selectMail() {
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return $this->display_html_select(true);
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}
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/**
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* Processes user input of the host/user selection 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_selectMail() {
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return $this->process_select();
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}
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/**
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* Displays the user selection.
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*
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* @return htmlElement meta HTML code
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*/
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function display_html_selectUser() {
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return $this->display_html_select(false);
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}
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/**
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* Processes user input of the host/user selection 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_selectUser() {
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return $this->process_select();
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}
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/**
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||
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* Displays the user/mail selection.
|
||
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*
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||
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* @param boolean $isMail mail selection (user selection if false)
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||
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* @return htmlElement meta HTML code
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||
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*/
|
||
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function display_html_select($isMail) {
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||
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$options = array();
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||
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if ($isMail) {
|
||
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$regex = 'email';
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||
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$options = $this->getMailList();
|
||
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$suffix = 'Mail';
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$label = _('Email');
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}
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||
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else {
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||
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$regex = 'username';
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||
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$options = $this->getUserList();
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||
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$suffix = 'User';
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||
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$label = _('User');
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||
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}
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|
|
$return = new htmlTable();
|
||
|
|
$postKeys = array_keys($_POST);
|
||
|
|
$position = 'New';
|
||
|
|
$filter = '';
|
||
|
|
if (isset($_POST['dofilter'])) {
|
||
|
|
$filter = $_POST['filter'];
|
||
|
|
}
|
||
|
|
for ($i = 0; $i < sizeof($postKeys); $i++) {
|
||
|
|
if (strpos($postKeys[$i], 'form_subpage_' . get_class($this) . '_select' . $suffix . '_recipient') === 0) {
|
||
|
|
$position = substr($postKeys[$i], strlen('form_subpage_' . get_class($this) . '_select' . $suffix . '_recipient'));
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
// load list with all mail addresses
|
||
|
|
$count = sizeof($options);
|
||
|
|
for ($i = 0; $i < $count; $i++) {
|
||
|
|
if (!get_preg($options[$i], $regex) || (!empty($filter) && !preg_match('/' . str_replace('*', '.*', $filter) . '/ui', $options[$i]))) {
|
||
|
|
unset($options[$i]);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
$options = array_values($options);
|
||
|
|
$return->addElement(new htmlOutputText(_('Filter')));
|
||
|
|
$return->addElement(new htmlInputField('filter', $filter));
|
||
|
|
$return->addElement(new htmlButton('dofilter', _('Ok')));
|
||
|
|
$return->addElement(new htmlHelpLink('filter'), true);
|
||
|
|
$return->addElement(new htmlOutputText($label));
|
||
|
|
$mailSelect = new htmlSelect('selectBox', $options, array(), 15);
|
||
|
|
$mailSelect->setMultiSelect($position === 'New');
|
||
|
|
$mailSelect->colspan = 5;
|
||
|
|
$return->addElement($mailSelect, true);
|
||
|
|
$return->addElement(new htmlSpacer(null, '10px'), true);
|
||
|
|
$buttonContainer = new htmlTable();
|
||
|
|
$buttonContainer->addElement(new htmlAccountPageButton(get_class($this), 'attributes', 'select', _('Ok')));
|
||
|
|
$buttonContainer->addElement(new htmlAccountPageButton(get_class($this), 'attributes', 'back', _('Cancel')));
|
||
|
|
$buttonContainer->colspan = 4;
|
||
|
|
$return->addElement($buttonContainer, true);
|
||
|
|
$return->addElement(new htmlHiddenInput('position', $position));
|
||
|
|
return $return;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Processes user input of the host/user selection page.
|
||
|
|
* It checks if all input values are correct and updates the associated LDAP attributes.
|
||
|
|
*
|
||
|
|
* @return array list of info/error messages
|
||
|
|
*/
|
||
|
|
function process_select() {
|
||
|
|
if (isset($_POST['form_subpage_' . get_class($this) . '_attributes_select'])) {
|
||
|
|
if (!isset($this->attributes['rfc822MailMember'])) {
|
||
|
|
$this->attributes['rfc822MailMember'] = array();
|
||
|
|
}
|
||
|
|
$position = $_POST['position'];
|
||
|
|
if ($position == 'New') {
|
||
|
|
$this->attributes['rfc822MailMember'] = array_merge($this->attributes['rfc822MailMember'], $_POST['selectBox']);
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
$this->attributes['rfc822MailMember'][$_POST['position']] = $_POST['selectBox'];
|
||
|
|
}
|
||
|
|
return array();
|
||
|
|
}
|
||
|
|
return array();
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Controls if the module button the account page is visible and activated.
|
||
|
|
*
|
||
|
|
* @return string status ("enabled", "disabled", "hidden")
|
||
|
|
*/
|
||
|
|
function getButtonStatus() {
|
||
|
|
if (!$this->getAccountContainer()->isNewAccount) {
|
||
|
|
// check if account is based on our object class
|
||
|
|
$objectClasses = $this->getAccountContainer()->attributes_orig['objectClass'];
|
||
|
|
if (is_array($objectClasses) && !in_array('nisMailAlias', $objectClasses)) {
|
||
|
|
return "disabled";
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return "enabled";
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* In this function the LDAP account is built up.
|
||
|
|
*
|
||
|
|
* @param array $rawAccounts list of hash arrays (name => value) from user input
|
||
|
|
* @param array $ids list of IDs for column position (e.g. "posixAccount_uid" => 5)
|
||
|
|
* @param array $partialAccounts list of hash arrays (name => value) which are later added to LDAP
|
||
|
|
* @param array $selectedModules list of selected account modules
|
||
|
|
* @return array list of error messages if any
|
||
|
|
*/
|
||
|
|
function build_uploadAccounts($rawAccounts, $ids, &$partialAccounts, $selectedModules) {
|
||
|
|
$messages = array();
|
||
|
|
for ($i = 0; $i < sizeof($rawAccounts); $i++) {
|
||
|
|
// add object class
|
||
|
|
if (!in_array("nisMailAlias", $partialAccounts[$i]['objectClass'])) $partialAccounts[$i]['objectClass'][] = "nisMailAlias";
|
||
|
|
// add alias name
|
||
|
|
$this->mapSimpleUploadField($rawAccounts, $ids, $partialAccounts, $i, 'nisMailAlias_alias', 'cn',
|
||
|
|
'nis_alias', $this->messages['alias'][1], $messages);
|
||
|
|
// add recipients
|
||
|
|
if ($rawAccounts[$i][$ids['nisMailAlias_recipients']] != "") {
|
||
|
|
$aliases = explode(',', $rawAccounts[$i][$ids['nisMailAlias_recipients']]);
|
||
|
|
// check format
|
||
|
|
for ($a = 0; $a < sizeof($aliases); $a++) {
|
||
|
|
if (get_preg($aliases[$a], 'nis_recipient') || get_preg($aliases[$a], 'email')) {
|
||
|
|
$partialAccounts[$i]['rfc822MailMember'][] = $aliases[$a];
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
$errMsg = $this->messages['recipient'][1];
|
||
|
|
array_push($errMsg, array($i));
|
||
|
|
$messages[] = $errMsg;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return $messages;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Returns a list of possible PDF entries for this account.
|
||
|
|
*
|
||
|
|
* @param array $pdfKeys list of PDF keys that are included in document
|
||
|
|
* @return list of PDF entries (array(<PDF key> => <PDF lines>))
|
||
|
|
*/
|
||
|
|
function get_pdfEntries($pdfKeys) {
|
||
|
|
$return = array();
|
||
|
|
$this->addSimplePDFField($return, 'alias', _('Alias name'), 'cn');
|
||
|
|
$this->addSimplePDFField($return, 'recipients', _('Recipient list'), 'rfc822MailMember');
|
||
|
|
return $return;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Returns a list of existing email addresses.
|
||
|
|
*
|
||
|
|
* @return array email addresses
|
||
|
|
*/
|
||
|
|
private function getMailList() {
|
||
|
|
if ($this->cachedMailList != null) {
|
||
|
|
return $this->cachedMailList;
|
||
|
|
}
|
||
|
|
$objectClass = 'inetOrgPerson';
|
||
|
|
$activeTypes = $_SESSION['config']->get_ActiveTypes();
|
||
|
|
if (in_array('user', $activeTypes)) {
|
||
|
|
$userModules = $_SESSION['config']->get_AccountModules('user');
|
||
|
|
if (in_array('windowsUser', $userModules)) {
|
||
|
|
$objectClass = 'user';
|
||
|
|
}
|
||
|
|
}
|
||
|
|
$this->cachedMailList = searchLDAPByAttribute('mail', '*', $objectClass, array('mail'), array('user'));
|
||
|
|
for ($i = 0; $i < sizeof($this->cachedMailList); $i++) {
|
||
|
|
$this->cachedMailList[$i] = $this->cachedMailList[$i]['mail'][0];
|
||
|
|
}
|
||
|
|
$this->cachedMailList = array_values(array_unique($this->cachedMailList));
|
||
|
|
return $this->cachedMailList;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Returns a list of existing user names.
|
||
|
|
*
|
||
|
|
* @return array user names
|
||
|
|
*/
|
||
|
|
private function getUserList() {
|
||
|
|
if ($this->cachedUserList != null) {
|
||
|
|
return $this->cachedUserList;
|
||
|
|
}
|
||
|
|
$this->cachedUserList = searchLDAPByFilter('(|(objectClass=posixAccount)(objectClass=inetOrgPerson))', array('uid'), array('user'));
|
||
|
|
$count = sizeof($this->cachedUserList);
|
||
|
|
for ($i = 0; $i < $count; $i++) {
|
||
|
|
if (empty($this->cachedUserList[$i]['uid'][0])) {
|
||
|
|
unset($this->cachedUserList[$i]);
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
$this->cachedUserList[$i] = $this->cachedUserList[$i]['uid'][0];
|
||
|
|
}
|
||
|
|
$this->cachedUserList = array_values(array_unique($this->cachedUserList));
|
||
|
|
return $this->cachedUserList;
|
||
|
|
}
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
?>
|