Services/Mail/classes/class.ilMailAddressbookGUI.php

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<?php
/*
        +-----------------------------------------------------------------------------+
        | ILIAS open source                                                           |
        +-----------------------------------------------------------------------------+
        | Copyright (c) 1998-2006 ILIAS open source, University of Cologne            |
        |                                                                             |
        | This program is free software; you can redistribute it and/or               |
        | modify it under the terms of the GNU General Public License                 |
        | as published by the Free Software Foundation; either version 2              |
        | of the License, or (at your option) any later version.                      |
        |                                                                             |
        | This program is distributed in the hope that it will be useful,             |
        | but WITHOUT ANY WARRANTY; without even the implied warranty of              |
        | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the               |
        | GNU General Public License for more details.                                |
        |                                                                             |
        | You should have received a copy of the GNU General Public License           |
        | along with this program; if not, write to the Free Software                 |
        | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA. |
        +-----------------------------------------------------------------------------+
*/

require_once './Services/User/classes/class.ilObjUser.php';
require_once "Services/Mail/classes/class.ilMailbox.php";
require_once "Services/Mail/classes/class.ilFormatMail.php";
require_once "Services/Mail/classes/class.ilAddressbook.php";
require_once "Services/Mail/classes/class.ilAddressbookTableGUI.php";


class ilMailAddressbookGUI
{
        private $tpl = null;
        private $ctrl = null;
        private $lng = null;
        private $tabs_gui = null;
        
        private $umail = null;
        private $abook = null;

        public function __construct()
        {
                global $tpl, $ilCtrl, $lng, $ilUser, $ilTabs;

                $this->tpl = $tpl;
                $this->ctrl = $ilCtrl;
                $this->lng = $lng;
                $this->tabs_gui =& $ilTabs;
                
                $this->ctrl->saveParameter($this, "mobj_id");

                $this->umail = new ilFormatMail($ilUser->getId());
                $this->abook = new ilAddressbook($ilUser->getId());
        }

        public function executeCommand()
        {
                $this->showSubTabs();

                $forward_class = $this->ctrl->getNextClass($this);
                switch($forward_class)
                {
                        case 'ilmailformgui':
                                include_once 'Services/Mail/classes/class.ilMailFormGUI.php';

                                $this->ctrl->forwardCommand(new ilMailFormGUI());
                                break;

                        case 'ilmailsearchcoursesgui':
                                include_once 'Services/Mail/classes/class.ilMailSearchCoursesGUI.php';

                                $this->tabs_gui->setSubTabActive('mail_my_courses');

                                $this->ctrl->setReturn($this, "showAddressbook");
                                $this->ctrl->forwardCommand(new ilMailSearchCoursesGUI());
                                break;

                        case 'ilmailsearchgroupsgui':
                                include_once 'Services/Mail/classes/class.ilMailSearchGroupsGUI.php';

                                $this->tabs_gui->setSubTabActive('mail_my_groups');

                                $this->ctrl->setReturn($this, "showAddressbook");
                                $this->ctrl->forwardCommand(new ilMailSearchGroupsGUI());
                                break;
                        
                        case 'ilmailinglistsgui':
                                include_once 'Services/Mail/classes/class.ilMailingListsGUI.php';

                                $this->tabs_gui->setSubTabActive('mail_my_mailing_lists');

                                $this->ctrl->setReturn($this, "showAddressbook");
                                $this->ctrl->forwardCommand(new ilMailingListsGUI());
                                break;

                        default:
                                $this->tabs_gui->setSubTabActive('mail_my_entries');

                                if (!($cmd = $this->ctrl->getCmd()))
                                {
                                        $cmd = "showAddressbook";
                                }

                                $this->$cmd();
                                break;
                }
                return true;
        }

        function checkInput($addr_id = 0)
        {
                // check if user login and e-mail-address are empty 
                if (!strcmp(trim($_POST["login"]), "") &&
                        !strcmp(trim($_POST["email"]), ""))
                {
                        ilUtil::sendInfo($this->lng->txt("mail_enter_login_or_email_addr"));
                        $error = true;
                }
                else if ($_POST["login"] != "" && 
                                 !(ilObjUser::_lookupId(ilUtil::stripSlashes($_POST["login"]))))
                {
                        ilUtil::sendInfo($this->lng->txt("mail_enter_valid_login"));
                        $error = true;
                }
                else if ($_POST["email"] &&
                                 !(ilUtil::is_email($_POST["email"])))
                {
                        ilUtil::sendInfo($this->lng->txt("mail_enter_valid_email_addr"));
                        $error = true;
                }

                if (($this->existingEntry = $this->abook->checkEntryByLogin(ilUtil::stripSlashes($_POST["login"]))) > 0 &&
                        (($this->existingEntry != $addr_id && $addr_id > 0) || !$addr_id))
                {
                        ilUtil::sendInfo($this->lng->txt("mail_entry_exists"));
                        $error = true;
                }

                return $error ? false : true; 
        }

        public function saveEntry()
        {
                global $lng;
                
                if ($this->checkInput($_GET["addr_id"]))
                {
                        if ($_GET["addr_id"])
                        {
                                $this->abook->updateEntry(ilUtil::stripSlashes($_GET["addr_id"]),
                                                                                  ilUtil::stripSlashes($_POST["login"]),
                                                                              ilUtil::stripSlashes($_POST["firstname"]),
                                                                                  ilUtil::stripSlashes($_POST["lastname"]),
                                                                                  ilUtil::stripSlashes($_POST["email"]));
                                ilUtil::sendInfo($lng->txt("mail_entry_changed"));
                        }
                        else
                        {
                                $this->abook->addEntry(ilUtil::stripSlashes($_POST["login"]),
                                                                           ilUtil::stripSlashes($_POST["firstname"]),
                                                                           ilUtil::stripSlashes($_POST["lastname"]),
                                                                           ilUtil::stripSlashes($_POST["email"]));
                                ilUtil::sendInfo($lng->txt("mail_entry_added"));
                        }
                        
                        unset($_SESSION['addr_search']);
                        
                        $this->showAddressbook();
                }
                else
                {
                        $this->showAddressForm();
                }
                
                return true;
        }
        
        function confirmDelete()
        {
                global $lng;
                
                if (!isset($_POST['addr_id']))
                {
                        ilUtil::sendInfo($this->lng->txt('mail_select_one_entry'));
                        $this->showAddressbook();                       
                        return true;
                }
                
                include_once("Services/Utilities/classes/class.ilConfirmationGUI.php");
                $c_gui = new ilConfirmationGUI();
                
                // set confirm/cancel commands
                $c_gui->setFormAction($this->ctrl->getFormAction($this, "performDelete"));
                $c_gui->setHeaderText($this->lng->txt("mail_sure_delete_entry"));
                $c_gui->setCancel($this->lng->txt("cancel"), "showAddressbook");
                $c_gui->setConfirm($this->lng->txt("confirm"), "performDelete");

                // add items to delete
                foreach($_POST["addr_id"] as $addr_id)
                {
                        $entry = $this->abook->getEntry($addr_id);
                        $c_gui->addItem("addr_id[]", $addr_id, $entry["login"] ? $entry["login"] : $entry["email"]);
                }
                
                $this->tpl->setVariable("HEADER", $this->lng->txt("mail"));
                $this->tpl->addBlockFile("ADM_CONTENT", "adm_content", "tpl.mail_addressbook.html", "Services/Mail");
                $this->tpl->setVariable('DELETE_CONFIRMATION', $c_gui->getHTML());
                
                $this->tpl->show();
                
                return true;
        }
        
        function performDelete()
        {
                global $lng;
                
                if (is_array($_POST['addr_id']))
                {                       
                        if ($this->abook->deleteEntries($_POST['addr_id']))
                        {
                                ilUtil::sendInfo($lng->txt("mail_deleted_entry"));
                        }
                        else
                        {
                                ilUtil::sendInfo($lng->txt("mail_delete_error"));
                        }
                }
                else
                {
                        ilUtil::sendInfo($lng->txt("mail_delete_error"));
                }
                
                $this->showAddressbook();
        
                return true;    
        }

        function cancel()
        {
                $this->showAddressbook();
        }
        
        public function showAddressForm()
        {
                global $rbacsystem, $lng, $ilUser;

                $this->tpl->setVariable("HEADER", $this->lng->txt("mail"));             
                $this->tpl->addBlockFile("ADM_CONTENT", "adm_content", "tpl.mail_addressbook_form.html", "Services/Mail");
                
                include_once("./Services/Form/classes/class.ilPropertyFormGUI.php");
                $form = new ilPropertyFormGUI();                
                $form->setTitle($_GET['addr_id'] ? $lng->txt("mail_edit_entry") : $lng->txt("mail_new_entry")); 
                
                if ($_GET['addr_id'])
                {
                        $this->ctrl->setParameter($this, 'addr_id', $_GET['addr_id']);
                }
                
                $entry = $this->abook->getEntry($_GET['addr_id']);
                $form->setFormAction($this->ctrl->getFormAction($this, "saveEntry"));
                
                $formItem = new ilTextInputGUI($this->lng->txt("username"), "login");
                $formItem->setValue(isset($_POST['login']) ? ilUtil::prepareFormOutput($_POST['login'], true) : ilUtil::prepareFormOutput($entry['login']));
                $form->addItem($formItem);
                
                $formItem = new ilTextInputGUI($this->lng->txt("firstname"), "firstname");
                $formItem->setValue(isset($_POST['firstname']) ? ilUtil::prepareFormOutput($_POST['firstname'], true) : ilUtil::prepareFormOutput($entry['firstname']));
                $form->addItem($formItem);
                
                $formItem = new ilTextInputGUI($this->lng->txt("lastname"), "lastname");
                $formItem->setValue(isset($_POST['lastname']) ? ilUtil::prepareFormOutput($_POST['lastname'], true) : ilUtil::prepareFormOutput($entry['lastname']));
                $form->addItem($formItem);
                
                $formItem = new ilTextInputGUI($this->lng->txt("email"), "email");
                $formItem->setValue(isset($_POST['email']) ? ilUtil::prepareFormOutput($_POST['email'], true) : ilUtil::prepareFormOutput($entry['email']));
                $form->addItem($formItem);
                
                $form->addCommandButton('saveEntry',$this->lng->txt('save'));
                $form->addCommandButton('cancel',$this->lng->txt('cancel'));
                
                $this->tpl->setVariable('FORM', $form->getHTML());
                
                $this->tpl->show();

                return true;
        }
        
        public function mailToUsers()
        {
                global $ilUser;
                
                if (!isset($_POST['addr_id']))
                {
                        ilUtil::sendInfo($this->lng->txt('mail_select_one_entry'));
                        $this->showAddressbook();                       
                        return true;
                }               
                
                $mail_data = $this->umail->getSavedData();              
                if(!is_array($mail_data))
                {
                        $this->umail->savePostData($ilUser->getId(), array(), '', '', '', '', '', '', '', '');
                }       
                
                $members = array();     
                foreach ($_POST['addr_id'] as $addr_id)
                {
                        $entry = $this->abook->getEntry($addr_id);
                        
                        if(!$this->umail->doesRecipientStillExists($entry['login'], $mail_data['rcp_to']))
                        {
                                $members[] = $entry['login'];
                        }
                }
                
                if(count($members))
                {
                        $mail_data = $this->umail->appendSearchResult($members, 'to');
                        $this->umail->savePostData(
                                $mail_data['user_id'],
                                $mail_data['attachments'],
                                $mail_data['rcp_to'],
                                $mail_data['rcp_cc'],
                                $mail_data['rcp_bcc'],
                                $mail_data['m_type'],
                                $mail_data['m_email'],
                                $mail_data['m_subject'],
                                $mail_data['m_message'],
                                $mail_data['use_placeholders']
                        );
                }       

                ilUtil::redirect('ilias.php?baseClass=ilMailGUI&type=search_res');
        }
        
        public function search()
        {
                $_SESSION['addr_search'] = $_POST['search_qry'];
                
                $this->showAddressbook();
                
                return true;
        }
        
        public function showAddressbook()
        {
                global $rbacsystem, $lng, $ilUser;

                $this->tpl->setVariable("HEADER", $this->lng->txt("mail"));             
                $this->tpl->addBlockFile("ADM_CONTENT", "adm_content", "tpl.mail_addressbook.html", "Services/Mail");           

                $this->tpl->setVariable('ACTION', $this->ctrl->getFormAction($this, "saveEntry"));
                $this->tpl->setVariable("TXT_SEARCH_FOR",$this->lng->txt("search_for"));
                $this->tpl->setVariable("BUTTON_SEARCH",$this->lng->txt("send"));
                $this->tpl->setVariable("BUTTON_CANCEL",$this->lng->txt("reset"));
                if (strlen(trim($_SESSION["addr_search"])) > 0)
                {
                        $this->tpl->setVariable("VALUE_SEARCH_FOR", ilUtil::prepareFormOutput(trim($_SESSION["addr_search"]), true));
                }
                
                $this->ctrl->setParameter($this, "cmd", "post");                
                $tbl = new ilAddressbookTableGUI($this);
                $tbl->setTitle($lng->txt("mail_addr_entries"));
                $tbl->setRowTemplate("tpl.mail_addressbook_row.html", "Services/Mail");                         

                $tbl->setDefaultOrderField('login');    
                
                $result = array();
                $this->abook->setSearchQuery($_SESSION['addr_search']);
                $entries = $this->abook->getEntries();
                
                $tbl->addColumn('', 'check', '10%');
                $tbl->addColumn($this->lng->txt('login'), 'login', '20%');
                $tbl->addColumn($this->lng->txt('firstname'), 'firstname', '20%');
                $tbl->addColumn($this->lng->txt('lastname'), 'lastname', '20%');
                $tbl->addColumn($this->lng->txt('email'), 'email', '20%');
                $tbl->addColumn('', 'edit', '10%');
                
                if (count($entries))
                {               
                        $tbl->enable('select_all');                             
                        $tbl->setSelectAllCheckbox('addr_id');
                        
                        $counter = 0;
                        foreach ($entries as $entry)
                        {                               
                                $result[$counter]['check'] = ilUtil::formCheckbox(0, 'addr_id[]', $entry["addr_id"]);
                                
                                if ($entry["login"] != "")
                                {
                                        $this->ctrl->setParameterByClass("ilmailformgui", "type", "address");
                                        $this->ctrl->setParameterByClass("ilmailformgui", "rcp", urlencode($entry["login"]));
                                        $result[$counter]['login'] = "<a class=\"navigation\" href=\"" .  $this->ctrl->getLinkTargetByClass("ilmailformgui") . "\">" . $entry["login"] . "</a>";
                                        $this->ctrl->clearParametersByClass("ilmailformgui");
                                }                               
                                
                                $result[$counter]['firstname'] = $entry["firstname"];
                                $result[$counter]['lastname'] = $entry["lastname"];
                                
                                if ($rbacsystem->checkAccess("smtp_mail", $this->umail->getMailObjectReferenceId()))
                                {
                                        $this->ctrl->setParameterByClass("ilmailformgui", "type", "address");
                                        $this->ctrl->setParameterByClass("ilmailformgui", "rcp", urlencode($entry["email"]));
                                        $result[$counter]['email'] = "<a class=\"navigation\" href=\"" .  $this->ctrl->getLinkTargetByClass("ilmailformgui") . "\">" . $entry["email"] . "</a>";
                                        $this->ctrl->clearParametersByClass("ilmailformgui");
                                }
                                else
                                {
                                        $result[$counter]['email'] = $entry["email"];
                                }
                                
                                $this->ctrl->setParameter($this, 'addr_id',  $entry['addr_id']);
                                $result[$counter]['edit_text'] = $this->lng->txt("edit");
                                $result[$counter]['edit_url'] = $this->ctrl->getLinkTarget($this, "showAddressForm");
                                
                                ++$counter;
                        }                       
                        
                        $tbl->addMultiCommand('mailToUsers', $this->lng->txt('send_mail_to'));
                        $tbl->addMultiCommand('confirmDelete', $this->lng->txt('delete'));                      
                }
                else
                {
                        $tbl->disable('header');
                        $tbl->disable('footer');

                        $tbl->setNoEntriesText($this->lng->txt('mail_search_no'));                      
                }

                $tbl->setData($result);
                
                $tbl->addCommandButton('showAddressForm', $this->lng->txt('add'));
                
                $this->tpl->setVariable('TABLE', $tbl->getHTML());              
                
                $this->tpl->show();
                
                return true;
        }

        function showSubTabs()
        {
                $this->tabs_gui->addSubTabTarget('mail_my_entries',
                                                                                 $this->ctrl->getLinkTarget($this));
                $this->tabs_gui->addSubTabTarget('mail_my_mailing_lists',
                                                                                 $this->ctrl->getLinkTargetByClass('ilmailinglistsgui'));
                $this->tabs_gui->addSubTabTarget('mail_my_courses',
                                                                                 $this->ctrl->getLinkTargetByClass('ilmailsearchcoursesgui'));
                $this->tabs_gui->addSubTabTarget('mail_my_groups',
                                                                                 $this->ctrl->getLinkTargetByClass('ilmailsearchgroupsgui'));           
        }
}
?>