class.ilMembershipMailGUI.php

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<?php
/* Copyright (c) 1998-2010 ILIAS open source, Extended GPL, see docs/LICENSE */

class ilMembershipMailGUI
{
    protected $ctrl;
    protected $lng;
    private $object = null;
    
    public function __construct(ilObjectGUI $object)
    {
        global $ilCtrl, $lng;
        
        $this->object = $object;
        $this->ctrl = $ilCtrl;
        $this->lng = $lng;
    }
    
    public function getCurrentObject()
    {
        return $this->object;
    }
    
    public function executeCommand()
    {
        $next_class = $this->ctrl->getNextClass($this);
        $cmd = $this->ctrl->getCmd();
        
        switch ($next_class) {
        
            default:
                $this->$cmd();
                break;
        }
        
        return true;
    }
    
    public function sendMailToSelectedUsers()
    {
        if (isset($_GET['member_id'])) {
            $_POST['participants'] = array($_GET['member_id']);
        } else {
            $_POST['participants'] = array_unique(array_merge(
                (array) $_POST['admins'],
                (array) $_POST['tutors'],
                (array) $_POST['members'],
                (array) $_POST['roles'],
                (array) $_POST['waiting'],
                (array) $_POST['subscribers']
            ));
        }
        
        if (!count($_POST['participants'])) {
            ilUtil::sendFailure($GLOBALS['lng']->txt("no_checkbox"), true);
            $this->ctrl->returnToParent($this);
            return false;
        }
        foreach ($_POST['participants'] as $usr_id) {
            $rcps[] = ilObjUser::_lookupLogin($usr_id);
        }
        
        require_once 'Services/Mail/classes/class.ilMailFormCall.php';
        ilUtil::redirect(ilMailFormCall::getRedirectTarget(
            $this->getCurrentObject(),
            'members',
            array(),
            array('type' => 'new', 'rcp_to' => implode(',', $rcps),'sig' => $this->createMailSignature())
        ));
        return true;
    }
    
    protected function createMailSignature()
    {
        $GLOBALS['lng']->loadLanguageModule($this->getCurrentObject()->object->getType());
        
        $link = chr(13) . chr(10) . chr(13) . chr(10);
        $link .= $this->lng->txt($this->getCurrentObject()->object->getType() . '_mail_permanent_link');
        $link .= chr(13) . chr(10) . chr(13) . chr(10);
        include_once 'Services/Link/classes/class.ilLink.php';
        $link .= ilLink::_getLink($this->getCurrentObject()->object->getRefId());
        return rawurlencode(base64_encode($link));
    }
}