657 lines
27 KiB
PHP
657 lines
27 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) 2010 - 2011 Pavel Pozdniak
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2010 - 2014 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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* Manages mailboxes on an IMAP server.
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*
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* @package modules
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* @author Pavel Pozdniak
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* @author Roland Gruber
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*/
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/**
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* Manages mailboxes on an IMAP server.
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*
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* @package modules
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* @author Pavel Pozdniak
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* @author Roland Gruber
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*/
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class imapAccess extends baseModule {
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/** quota limit from profile */
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private $profileQuotaLimit = null;
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/**
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* Returns meta data that is interpreted by parent class
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*
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* @return array array with meta data
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*
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* @see baseModule::get_metaData()
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*/
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function get_metaData() {
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$return = array();
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// manages user accounts
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$return["account_types"] = array("user");
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// alias name
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$return["alias"] = _("Mailbox");
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// module dependencies
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$return['dependencies'] = array('depends' => array('inetOrgPerson'), 'conflicts' => array());
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// managed object classes
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$return['objectClasses'] = array();
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// managed attributes
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$return['attributes'] = array();
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// PHP extensions
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$return['extensions'] = array('imap');
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// icon
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$return['icon'] = 'mailBig.png';
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// help
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$return['help'] = array(
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'ImapServerAddress' => array(
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"Headline" => _("Server address"),
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"Text" => _("Address of IMAP server (e.g. mail.example.org).")),
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'ImapServerEncryptionProtocol' => array(
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"Headline" => _("Encryption protocol"),
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"Text" => _("Encryption protocol for connecting to IMAP server. LAM requires an encrypted connection.")),
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'ImapValidateServerCert' => array(
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"Headline" => _("Validate server certificate"),
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"Text" => _("This option allows you to disable the certificate check of your IMAP server certificate. Disabling the certificate check is not recommended.")),
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'ImapAdmin' => array(
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"Headline" => _("IMAP admin user"),
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"Text" => _("The login name of your IMAP user who has rights to create/delete mailboxes.") . ' ' . _('Use wildcards like $uid$ for LDAP attributes of the current LAM admin user.')),
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'ImapAdminPasswordSelect' => array(
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"Headline" => _("IMAP password input"),
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"Text" => _("Choose the way how to provide the IMAP admin password. You can use the same password as for the LAM login or LAM will ask you for a password when it is required.")
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. ' ' . _('Storing the password in your server profile is also possible but not recommended.')
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),
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'ImapAdminPassword_Sess' => array(
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"Headline" => _("Password of IMAP admin user"),
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"Text" => _("The password of your IMAP admin user. The login name for the IMAP admin user is stored in the LAM server profile.")),
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'ImapUserPrefix' => array(
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"Headline" => _("Prefix for mailboxes"),
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"Text" => _("Some IMAP servers store mailboxes with a prefix (e.g. \"user\" for Cyrus which results in \"user.username\").")),
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'ImapMailDomain' => array(
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"Headline" => _("Mail domains"),
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"Text" => _("Please enter a comma separated list of domain names (e.g. \"company.com,example.com\"). LAM will only manage mailboxes from these domains.")),
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'ImapUserNameAttr' => array(
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"Headline" => _("User name attribute"),
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"Text" => _("Please choose the attribute to get the IMAP user name. The default is \"mail\" but you can also use \"uid\".")),
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'MailAddress' => array(
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"Headline" => _("Mailbox"),
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"Text" => _("This mailbox will be created/deleted.")),
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'ImapUserQuotaLimit' => array(
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"Headline" => _("Quota"),
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"Text" => _("Please enter the quota limit of this mailbox in kilobytes.")),
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'pathSeparator' => array(
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"Headline" => _("Path separator"),
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"Text" => _("This is the separator for the mailbox path. Usually, this is \".\" but e.g. Cyrus with \"unixhierarchysep\" will require \"/\".")),
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);
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// configuration settings
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$configContainer = new htmlTable();
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$configServer = new htmlTableExtendedInputField(_('Server address'), 'ImapAccess_ImapServerAddress', '', 'ImapServerAddress');
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$configServer->setRequired(true);
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$configContainer->addElement($configServer, true);
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$configContainer->addElement(new htmlTableExtendedSelect('ImapAccess_ImapServerEncriptionProtocol', array('TLS', 'SSL'), array('TLS'), _("Encryption protocol"), 'ImapServerEncryptionProtocol'), true);
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$configCertValidate = new htmlTableExtendedSelect('ImapAccess_ImapValidateServerCert', array(_('Yes') => 'validate-cert', _('No') => 'novalidate-cert'), array('validate-cert'), _("Validate server certificate"), 'ImapValidateServerCert');
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$configCertValidate->setHasDescriptiveElements(true);
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$configContainer->addElement($configCertValidate, true);
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$configUser = new htmlTableExtendedInputField(_('IMAP admin user'), 'ImapAccess_ImapAdmin', '', 'ImapAdmin');
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$configUser->setRequired(true);
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$configContainer->addElement($configUser, true);
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$pwdSelectOptions = array(
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_('LAM user password') => 'lam_user_pass',
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_('Ask') => 'ask_pass',
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_('Server profile') => 'config');
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$configPasswordType = new htmlTableExtendedSelect('ImapAccess_ImapAdminPasswordSelect', $pwdSelectOptions, array('ask_pass'), _("IMAP password input"), 'ImapAdminPasswordSelect');
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$configPasswordType->setHasDescriptiveElements(true);
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$configPasswordType->setTableRowsToShow(array('config' => array('ImapAccess_ImapAdminPassword')));
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$configPasswordType->setTableRowsToHide(array('lam_user_pass' => array('ImapAccess_ImapAdminPassword'), 'ask_pass' => array('ImapAccess_ImapAdminPassword')));
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$configContainer->addElement($configPasswordType, true);
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$adminPwdInput = new htmlTableExtendedInputField(_('Admin password'), 'ImapAccess_ImapAdminPassword', null, 'ImapAdminPasswordSelect');
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$adminPwdInput->setIsPassword(true);
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$adminPwdInput->setObfuscate(true);
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$configContainer->addElement($adminPwdInput, true);
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$mailDomainsInput = new htmlTableExtendedInputField(_('Mail domains'), 'ImapAccess_ImapDomain', '', 'ImapMailDomain');
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$mailDomainsInput->setRequired(true);
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$configContainer->addElement($mailDomainsInput, true);
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$configContainer->addElement(new htmlTableExtendedInputField(_('Prefix for mailboxes'), 'ImapAccess_ImapUserPrefix', '', 'ImapUserPrefix'), true);
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$configUserName = new htmlTableExtendedSelect('ImapAccess_UserNameAttribute', array('mail', 'uid'), array('mail'), _("User name attribute"), 'ImapUserNameAttr');
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$configContainer->addElement($configUserName, true);
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$configPathSeparator = new htmlTableExtendedSelect('ImapAccess_pathSeparator', array('.', '/'), array('.'), _("Path separator"), 'pathSeparator');
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$configContainer->addElement($configPathSeparator, true);
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$return['config_options']['all'] = $configContainer;
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// configuration checks
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$return['config_checks']['all']['ImapAccess_ImapServerAddress'] = array (
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'type' => 'ext_preg',
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'regex' => 'DNSname',
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'required' => true,
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'required_message' => $this->messages['config'][0],
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'error_message' => $this->messages['config'][0]);
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$return['config_checks']['all']['ImapAccess_ImapDomain'] = array (
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'type' => 'regex_i',
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'regex' => '[\\*a-z0-9\\._-]+(,[a-z0-9\\._-]+)*',
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'required' => true,
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'required_message' => $this->messages['config'][1],
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'error_message' => $this->messages['config'][1]);
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// profile options
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$profileContainer = new htmlTable();
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$profileContainer->addElement(new htmlTableExtendedInputField(_('Quota'), 'ImapAccess_QuotaLimit', null, 'ImapUserQuotaLimit'), true);
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$return['profile_options'] = $profileContainer;
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$return['profile_checks']['ImapAccess_QuotaLimit'] = array(
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'type' => 'ext_preg',
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'regex' => 'digit',
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'error_message' => $this->messages['managemailbox'][8]);
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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['config'][0] = array('ERROR', _('Please enter a valid server name where the mailboxes reside.'));
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$this->messages['config'][1] = array('ERROR', _('Please enter a correct list of valid mail domains.'));
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$this->messages['config'][2] = array('ERROR', _('The IMAP admin password is empty.'));
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$this->messages['managemailbox'][0] = array('ERROR', _('Unable to change ACL on IMAP server for mailbox deletion.'));
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$this->messages['managemailbox'][1] = array('ERROR', _('Unable to delete mailbox from IMAP server.'));
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$this->messages['managemailbox'][2] = array('ERROR', _('Unable to create mailbox on IMAP server.'));
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$this->messages['managemailbox'][3] = array('ERROR', _('Unable to locate mailbox on IMAP.'));
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$this->messages['managemailbox'][4] = array('ERROR', _('Your IMAP domains and email address domain do not match.'));
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$this->messages['managemailbox'][5] = array('ERROR', _('Invalid password for IMAP admin or other problem occured.'));
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$this->messages['managemailbox'][6] = array('WARN', _('Your LAM login password was not accepted by the IMAP server.'));
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$this->messages['managemailbox'][7] = array('ERROR', _('Cannot update quota.'));
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$this->messages['managemailbox'][8] = array('ERROR', _('Wrong quota format. Quota must be numeric.'));
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}
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/**
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* Returns the HTML meta data for the main account page.
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*
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* @return array HTML meta data
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*/
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function display_html_attributes() {
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$return = new htmlTable();
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if (!checkIfWriteAccessIsAllowed($this->get_scope())) {
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return $return;
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}
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$prefix = $this->getMailboxPrefix();
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$email = '';
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$attrsPersonal = $this->getAccountContainer()->getAccountModule('inetOrgPerson')->getAttributes();
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$email = $attrsPersonal['mail'][0];
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if ($email == '') {
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$return->addElement(new htmlStatusMessage('INFO', _("Please enter an email address on this page: %s"), '', array($this->getAccountContainer()->getAccountModule('inetOrgPerson')->get_alias())));
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return $return;
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}
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$email_domain = substr(strstr($email, '@'), 1);
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// extract user name from email address
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if (!isset($this->moduleSettings['ImapAccess_UserNameAttribute'][0]) || $this->moduleSettings['ImapAccess_UserNameAttribute'][0] == 'mail') {
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$email_parts = explode('@', $email, 2);
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$email_username = array_shift($email_parts);
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}
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// extract user name from Unix user name (might be in inetOrgPerson or posixAccount module)
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else {
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if ($this->getAccountContainer()->getAccountModule('posixAccount') != null) {
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$attrsUnix = $this->getAccountContainer()->getAccountModule('posixAccount')->getAttributes();
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$email_username = $attrsUnix['uid'][0];
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}
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else {
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$email_username = $attrsPersonal['uid'][0];
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}
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}
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$imap_admin_password = $this->getAdminPassword(); // check for password for fall back mechanism
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if (!isset($_SESSION['imapAdmPass']) && !isset($imap_admin_password)) {
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return $this->display_html_password();
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}
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$return->addElement(new htmlOutputText(_('Email address')));
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$return->addElement(new htmlOutputText($email), true);
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$imap_server_address = $this->getServerAddress();
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$imap_admin_user = $this->getAdminUser();
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$imap_admin_password = $this->getAdminPassword();
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$mbox = @imap_open("{" . $imap_server_address . "}", $imap_admin_user, $imap_admin_password, OP_HALFOPEN, 1);
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if (!$mbox) {
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return $this->display_html_password();
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}
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$return->addElement(new htmlOutputText(_('Mailbox')));
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$return->addElement(new htmlOutputText($prefix . $this->getSep() . $email_username));
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$return->addElement(new htmlHelpLink('MailAddress'), true);
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$return->addElement(new htmlSpacer(null, '10px'), true);
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$is_mailbox_exist = false; //default is false
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$list = imap_list($mbox, "{" . $imap_server_address . "}", $prefix . $this->getSep() . $email_username);
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if (is_array($list) && sizeof($list) == 1) {
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$this->renderQuotasForMailbox($return, $mbox, $prefix . $this->getSep() . $email_username);
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$mailboxMessage = new htmlOutputText(_("Mailbox already exists on IMAP server."));
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$mailboxMessage->colspan = 3;
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$return->addElement($mailboxMessage, true);
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$return->addElement(new htmlSpacer(null, '10px'), true);
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$return->addElement(new htmlButton('deleteMailbox', _('Delete mailbox')));
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}
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else {
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$mailboxMessage = new htmlOutputText(_("Mailbox does not exist on IMAP server."));
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$mailboxMessage->colspan = 3;
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$return->addElement($mailboxMessage, true);
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$return->addElement(new htmlSpacer(null, '10px'), true);
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$createButton = new htmlButton('createMailbox', _('Create mailbox'));
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$message = '';
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if ($this->isWrongDomain($email_domain)) {
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$createButton->setIsEnabled(false);
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$message = '<< ' . $this->messages['managemailbox'][4][1];
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}
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$return->addElement($createButton);
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$return->addElement(new htmlOutputText($message));
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}
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imap_close($mbox);
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return $return;
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}
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/**
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* Returns the HTML meta data for the password page.
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*
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* @return array HTML meta data
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*/
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function display_html_password() {
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$return = new htmlTable();
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if($this->moduleSettings['ImapAccess_ImapAdminPasswordSelect'][0] == "lam_user_pass"){
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$message = $this->messages['managemailbox'][6];
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$messageElement = new htmlStatusMessage($message[0], $message[1]);
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$messageElement->colspan = 3;
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$return->addElement($messageElement);
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$return->addElement(new htmlSpacer(null, '10px'), true);
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}
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$passwordInput = new htmlTableExtendedInputField(_("Password of IMAP admin user"), 'ImapAdminPassword', '', 'ImapAdminPassword_Sess');
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$passwordInput->setIsPassword(true);
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$passwordInput->setRequired(true);
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$return->addElement($passwordInput, true);
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$return->addElement(new htmlSpacer(null, '10px'), true);
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$return->addElement(new htmlButton('enterPasswordButton', _('Ok')));
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return $return;
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}
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/**
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* Display the mailbox quota.
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*
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* @param htmlTable $htmlTable structure that contained information to be displayed
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* @param stream $mbox stream to open IMAP session
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* @param String $username user name to connect to IMAP server
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* @return htmlTable table with added information about user quotas or controls to add quota
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*/
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function renderQuotasForMailbox($htmlTable, $mbox, $username) {
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if (($this->profileQuotaLimit != null) && ($this->profileQuotaLimit != '')) {
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@imap_set_quota($mbox, $username, $this->profileQuotaLimit);
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$this->profileQuotaLimit = null;
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}
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|
|
$quota_values = @imap_get_quota($mbox, $username);
|
||
|
|
imap_errors();
|
||
|
|
if (is_array($quota_values) && (sizeof($quota_values) > 0)) {
|
||
|
|
if (isset($quota_values['STORAGE']) && is_array($quota_values['STORAGE'])) {
|
||
|
|
$quotaLimit = $quota_values['STORAGE']['limit'];
|
||
|
|
$htmlTable->addElement(new htmlOutputText(_("Current usage (kB)")));
|
||
|
|
$htmlTable->addElement(new htmlOutputText($quota_values['STORAGE']['usage']), true);
|
||
|
|
$quotaLimitInput = new htmlTableExtendedInputField(_("Quota limit (kB)"), 'ImapUserQuotaLimit', $quotaLimit, 'ImapUserQuotaLimit');
|
||
|
|
$htmlTable->addElement($quotaLimitInput, false);
|
||
|
|
$htmlTable->addElement(new htmlSpacer('10px', null), false);
|
||
|
|
$htmlTable->addElement(new htmlButton('updateQuota', _('Update quota')), true);
|
||
|
|
$htmlTable->addElement(new htmlSpacer(null, '10px'), true);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
$quotaLimit = "";
|
||
|
|
$quotaLimitInput = new htmlTableExtendedInputField(_("Quota limit (kB)"), 'ImapUserQuotaLimit', $quotaLimit, 'ImapUserQuotaLimit');
|
||
|
|
$htmlTable->addElement($quotaLimitInput, false);
|
||
|
|
$htmlTable->addElement(new htmlSpacer('10px', null), false);
|
||
|
|
$htmlTable->addElement(new htmlButton('updateQuota', _('Update quota')), true);
|
||
|
|
$htmlTable->addElement(new htmlSpacer(null, '10px'), true);
|
||
|
|
}
|
||
|
|
return $htmlTable;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Processes user input of the primary module page.
|
||
|
|
* It checks if all input values are correct and updates the associated LDAP attributes.
|
||
|
|
*
|
||
|
|
* @return array list of info/error messages
|
||
|
|
*/
|
||
|
|
function process_attributes() {
|
||
|
|
$errors = array();
|
||
|
|
if (!checkIfWriteAccessIsAllowed($this->get_scope())) {
|
||
|
|
return $errors;
|
||
|
|
}
|
||
|
|
$prefix = $this->getMailboxPrefix();
|
||
|
|
|
||
|
|
$imap_server_address = $this->getServerAddress();
|
||
|
|
$imap_admin_user = $this->getAdminUser();
|
||
|
|
|
||
|
|
if (isset($_POST['ImapAdminPassword']) && isset($_POST['enterPasswordButton'])) {
|
||
|
|
$errors = $this->doLogin();
|
||
|
|
}
|
||
|
|
|
||
|
|
$imap_admin_password = $this->getAdminPassword();
|
||
|
|
$mbox = 0;//default state is false
|
||
|
|
if ($imap_admin_password) {
|
||
|
|
$mbox = @imap_open("{" . $imap_server_address . "}", $imap_admin_user, $imap_admin_password, OP_HALFOPEN, 1);
|
||
|
|
}
|
||
|
|
if ($mbox) {
|
||
|
|
$attrsPersonal = $this->getAccountContainer()->getAccountModule('inetOrgPerson')->getAttributes();
|
||
|
|
$email = $attrsPersonal['mail'][0];
|
||
|
|
$email_domain = substr(strstr($email, '@'), 1);
|
||
|
|
// extract user name from email address
|
||
|
|
if (!isset($this->moduleSettings['ImapAccess_UserNameAttribute'][0]) || $this->moduleSettings['ImapAccess_UserNameAttribute'][0] == 'mail') {
|
||
|
|
$email_parts = explode('@', $email, 2);
|
||
|
|
$email_username = array_shift($email_parts);
|
||
|
|
}
|
||
|
|
// extract user name from Unix user name (might be in inetOrgPerson or posixAccount module)
|
||
|
|
else {
|
||
|
|
if ($this->getAccountContainer()->getAccountModule('posixAccount') != null) {
|
||
|
|
$attrsUnix = $this->getAccountContainer()->getAccountModule('posixAccount')->getAttributes();
|
||
|
|
$email_username = $attrsUnix['uid'][0];
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
$email_username = $attrsPersonal['uid'][0];
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
if (isset($_POST['deleteMailbox'])) {
|
||
|
|
if ($this->isWrongDomain($email_domain)) {
|
||
|
|
$errors[] = $this->messages['managemailbox'][4];
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
if (!imap_setacl($mbox, $prefix . $this->getSep() . $email_username, $imap_admin_user, "c")) {
|
||
|
|
$errors[] = $this->messages['managemailbox'][0];
|
||
|
|
}
|
||
|
|
|
||
|
|
$delete_mailbox_arg = "{" . $imap_server_address . "}" . $prefix . $this->getSep() . $email_username;
|
||
|
|
if (!@imap_deletemailbox($mbox, $delete_mailbox_arg)) {
|
||
|
|
$errors[] = $this->messages['managemailbox'][1];
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
if (isset($_POST['createMailbox'])) {
|
||
|
|
if ($this->isWrongDomain($email_domain)) {
|
||
|
|
$errors[] = $this->messages['managemailbox'][4];
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
$create_mailbox_arg = "{" . $imap_server_address . "}" . $prefix . $this->getSep() . $email_username;
|
||
|
|
if (imap_createmailbox($mbox, imap_utf7_encode($create_mailbox_arg))) {
|
||
|
|
$list = imap_list($mbox, "{" . $imap_server_address . "}", $prefix . $this->getSep() . $email_username);
|
||
|
|
if (is_array($list) && sizeof($list) == 1) {
|
||
|
|
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
$errors[] = $this->messages['managemailbox'][3];
|
||
|
|
}
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
$errors[] = $this->messages['managemailbox'][2];
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
if (isset($_POST['updateQuota'])) {
|
||
|
|
if ($this->isWrongDomain($email_domain)) {
|
||
|
|
$errors[] = $this->messages['managemailbox'][4];
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
if (!isset($_POST['ImapUserQuotaLimit']) || ($_POST['ImapUserQuotaLimit'] == '')) {
|
||
|
|
/* deactivated because -1 is not accepted, no possibility to remove quota
|
||
|
|
* if (!imap_set_quota($mbox, $prefix . $this->getSep() . $email_username, -1)) {
|
||
|
|
$message = $this->messages['managemailbox'][7];
|
||
|
|
$message[] = imap_last_error();
|
||
|
|
$errors[] = $message;
|
||
|
|
}*/
|
||
|
|
}
|
||
|
|
elseif (isset($_POST['ImapUserQuotaLimit']) && ($_POST['ImapUserQuotaLimit'] != '') && get_preg($_POST['ImapUserQuotaLimit'], 'digit')){
|
||
|
|
if (!imap_set_quota($mbox, $prefix . $this->getSep() . $email_username, $_POST['ImapUserQuotaLimit'])) {
|
||
|
|
$message = $this->messages['managemailbox'][7];
|
||
|
|
$message[] = imap_last_error();
|
||
|
|
$errors[] = $message;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
$errors[] = $this->messages['managemailbox'][8];
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
imap_close($mbox);
|
||
|
|
}
|
||
|
|
// Return error-messages
|
||
|
|
return $errors;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Loads the values of an account profile into internal variables.
|
||
|
|
*
|
||
|
|
* @param array $profile hash array with profile values (identifier => value)
|
||
|
|
*/
|
||
|
|
function load_profile($profile) {
|
||
|
|
// profile mappings in meta data
|
||
|
|
parent::load_profile($profile);
|
||
|
|
if (isset($profile['ImapAccess_QuotaLimit'][0]) && $profile['ImapAccess_QuotaLimit'][0] != '') {
|
||
|
|
$this->profileQuotaLimit = $profile['ImapAccess_QuotaLimit'][0];
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Checks input values of module settings.
|
||
|
|
*
|
||
|
|
* Calling this method does not require the existence of an enclosing {@link accountContainer}.<br>
|
||
|
|
* <br>
|
||
|
|
* If the input data is invalid the return value is an array that contains subarrays to build StatusMessages ('message type', 'message head', 'message text').
|
||
|
|
* <br>If no errors occured the function returns an empty array.
|
||
|
|
*
|
||
|
|
* @param array $scopes list of account types which are used
|
||
|
|
* @param array $options hash array (option name => value) that contains the input. The option values are all arrays containing one or more elements.
|
||
|
|
* @return array list of error messages
|
||
|
|
*
|
||
|
|
* @see baseModule::get_metaData()
|
||
|
|
*/
|
||
|
|
public function check_configOptions($scopes, &$options) {
|
||
|
|
$errors = parent::check_configOptions($scopes, $options);
|
||
|
|
if ($options['ImapAccess_ImapAdminPasswordSelect'][0] == 'config') {
|
||
|
|
if (empty($options['ImapAccess_ImapAdminPassword'][0])) {
|
||
|
|
$errors[] = $this->messages['config'][2];
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return $errors;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Returns the user name of the IMAP admin.
|
||
|
|
*
|
||
|
|
* @return String admin user name
|
||
|
|
*/
|
||
|
|
private function getAdminUser() {
|
||
|
|
if (isset($_SESSION['imapAdmUser'])) {
|
||
|
|
return $_SESSION['imapAdmUser'];
|
||
|
|
}
|
||
|
|
$user = $this->moduleSettings['ImapAccess_ImapAdmin'][0];
|
||
|
|
// check if user name contains any wildcards that need to be replaced with LDAP attribute values
|
||
|
|
$matches = array();
|
||
|
|
preg_match_all('/\\$[a-z0-9_-]+\\$/i', $this->moduleSettings['ImapAccess_ImapAdmin'][0], $matches);
|
||
|
|
if (sizeof($matches) > 0) {
|
||
|
|
// find wildcards
|
||
|
|
$attrNames = array();
|
||
|
|
foreach ($matches as $match) {
|
||
|
|
foreach ($match as $attr) {
|
||
|
|
$attrNames[] = substr($attr, 1, -1);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
$attrNames = array_values(array_unique($attrNames));
|
||
|
|
$attrNames = array_change_key_case($attrNames, CASE_LOWER);
|
||
|
|
// read LAM login user data
|
||
|
|
$data = $_SESSION['ldap']->decrypt_login();
|
||
|
|
$dn = $data[0];
|
||
|
|
$sr = @ldap_read($_SESSION['ldap']->server(), $dn, '(objectclass=*)', $attrNames);
|
||
|
|
if ($sr) {
|
||
|
|
$info = @ldap_get_entries($_SESSION['ldap']->server(), $sr);
|
||
|
|
if ($info) {
|
||
|
|
cleanLDAPResult($info);
|
||
|
|
$info = $info[0];
|
||
|
|
}
|
||
|
|
}
|
||
|
|
// replace wildcards
|
||
|
|
foreach ($attrNames as $attr) {
|
||
|
|
if (empty($info[$attr])) {
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
$user = preg_replace('/\\$' . $attr . '\\$/i', $info[$attr][0], $user);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
logNewMessage(LOG_DEBUG, 'IMAP admin user: ' . $user);
|
||
|
|
$_SESSION['imapAdmUser'] = $user;
|
||
|
|
return $user;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Returns the admin password.
|
||
|
|
*
|
||
|
|
* @return String password
|
||
|
|
*/
|
||
|
|
private function getAdminPassword() {
|
||
|
|
//perform admin password
|
||
|
|
$imap_admin_password = null; //default value is null, it can be changed during the work
|
||
|
|
if (isset($_SESSION['imapAdmPass'])) {
|
||
|
|
$imap_admin_password = $_SESSION['ldap']->decrypt($_SESSION['imapAdmPass']);
|
||
|
|
}
|
||
|
|
elseif (isset($this->moduleSettings['ImapAccess_ImapAdminPasswordSelect'][0]) && ($this->moduleSettings['ImapAccess_ImapAdminPasswordSelect'][0] == "lam_user_pass")) {
|
||
|
|
$credentials = $_SESSION['ldap']->decrypt_login();
|
||
|
|
$imap_admin_password = $credentials[1];
|
||
|
|
}
|
||
|
|
elseif (!empty($this->moduleSettings['ImapAccess_ImapAdminPasswordSelect'][0]) && ($this->moduleSettings['ImapAccess_ImapAdminPasswordSelect'][0] == "config")
|
||
|
|
&& !empty($this->moduleSettings['ImapAccess_ImapAdminPassword'][0])) {
|
||
|
|
$imap_admin_password = deobfuscateText($this->moduleSettings['ImapAccess_ImapAdminPassword'][0]);
|
||
|
|
}
|
||
|
|
return $imap_admin_password;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Checks the password given by user and save it as session parameter.
|
||
|
|
*
|
||
|
|
* @return array list of error messages
|
||
|
|
*/
|
||
|
|
function doLogin() {
|
||
|
|
$errors = array();
|
||
|
|
$imap_server_address = $this->getServerAddress();
|
||
|
|
$imap_admin_user = $this->getAdminUser();
|
||
|
|
if (isset($_POST['ImapAdminPassword']) && $_POST['ImapAdminPassword'] != "") {
|
||
|
|
$imap_admin_password = $_POST['ImapAdminPassword'];
|
||
|
|
$mbox = @imap_open("{" . $imap_server_address . "}", $imap_admin_user, $imap_admin_password, OP_HALFOPEN, 1);
|
||
|
|
if ($mbox) {
|
||
|
|
$_SESSION['imapAdmPass'] = $_SESSION['ldap']->encrypt($_POST['ImapAdminPassword']);
|
||
|
|
@imap_close($mbox);
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
$error = $this->messages['managemailbox'][5];
|
||
|
|
$error[] = imap_last_error();
|
||
|
|
$errors[] = $error;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return $errors;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* This function returns the IMAP server address including encryption options.
|
||
|
|
*
|
||
|
|
* @return String server address
|
||
|
|
*/
|
||
|
|
function getServerAddress() {
|
||
|
|
$imap_encryption_protocol = $this->moduleSettings['ImapAccess_ImapServerEncriptionProtocol'][0];
|
||
|
|
if (strrpos($this->moduleSettings['ImapAccess_ImapServerAddress'][0], ":")) {
|
||
|
|
$imap_port_number = substr(strstr($this->moduleSettings['ImapAccess_ImapServerAddress'][0], ':'), 1);
|
||
|
|
$imap_server_name = array_shift(explode(':', $this->moduleSettings['ImapAccess_ImapServerAddress'][0], 2));
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
$imap_server_name = $this->moduleSettings['ImapAccess_ImapServerAddress'][0];
|
||
|
|
if (strcmp($imap_encryption_protocol, "TLS") == 0) {
|
||
|
|
$imap_port_number = 143;
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
$imap_port_number = 993;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
if (isset($this->moduleSettings['ImapAccess_ImapValidateServerCert'][0]) && ($this->moduleSettings['ImapAccess_ImapValidateServerCert'][0] == 'novalidate-cert')) {
|
||
|
|
$validate_opt = "novalidate-cert";
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
$validate_opt = "validate-cert";
|
||
|
|
}
|
||
|
|
$imap_server_address = $imap_server_name . ":" . $imap_port_number . "/" . $imap_encryption_protocol . "/" . $validate_opt;
|
||
|
|
return $imap_server_address;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* This function returns the prefix for mailboxes.
|
||
|
|
* If no prefix was given during configuration then "user" will be used (default for Cyrus).
|
||
|
|
*
|
||
|
|
* @return String prefix
|
||
|
|
*/
|
||
|
|
function getMailboxPrefix() {
|
||
|
|
if (!isset($this->moduleSettings['ImapAccess_ImapUserPrefix'][0]) || ($this->moduleSettings['ImapAccess_ImapUserPrefix'][0] == '')) {
|
||
|
|
return "user";
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
return $this->moduleSettings['ImapAccess_ImapUserPrefix'][0];
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* This function checks if the domain of the mailbox is not in the list of domains listed in the configuration.
|
||
|
|
* If it is in the list then it returns false, otherwise returns true. If the list of domains is not set then it returns true.
|
||
|
|
*
|
||
|
|
* @param String $email_domain email domain
|
||
|
|
* @return boolean true if domains match
|
||
|
|
*/
|
||
|
|
function isWrongDomain($email_domain) {
|
||
|
|
if (isset($this->moduleSettings['ImapAccess_ImapDomain'][0])) {
|
||
|
|
$domain_list_string = $this->moduleSettings['ImapAccess_ImapDomain'][0];
|
||
|
|
if ($domain_list_string == '*') {
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
$domains_array = explode(",", $domain_list_string);
|
||
|
|
if ((sizeof($domains_array) == 0) || in_array($email_domain, $domains_array)) {
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Returns the path separator.
|
||
|
|
*
|
||
|
|
* @return String separator char
|
||
|
|
*/
|
||
|
|
private function getSep() {
|
||
|
|
if (isset($this->moduleSettings['ImapAccess_pathSeparator'][0])) {
|
||
|
|
return $this->moduleSettings['ImapAccess_pathSeparator'][0];
|
||
|
|
}
|
||
|
|
return '.'; // default
|
||
|
|
}
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
?>
|