class.ilPDMailBlockGUI.php

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<?php
/* Copyright (c) 1998-2012 ILIAS open source, Extended GPL, see docs/LICENSE */

include_once 'Services/Block/classes/class.ilBlockGUI.php';
include_once 'Services/Mail/classes/class.ilMailUserCache.php';

class ilPDMailBlockGUI extends ilBlockGUI
{
        static $block_type = 'pdmail';

        public function __construct()
        {
                global $lng;

                include_once 'Services/User/classes/class.ilObjUser.php';
                include_once 'Services/Mail/classes/class.ilMailbox.php';
                include_once 'Services/Mail/classes/class.ilMail.php';

                parent::__construct();

                $this->setLimit(5);
                $this->setImage(ilUtil::getImagePath('icon_mail_s.png'));
                $this->setTitle($lng->txt('mail'));
                $this->setAvailableDetailLevels(3);
        }

        static function getBlockType()
        {
                return self::$block_type;
        }

        static function isRepositoryObject()
        {
                return false;
        }

        static function getScreenMode()
        {
                switch($_GET['cmd'])
                {
                        case 'showMail':
                                return IL_SCREEN_CENTER;
                                break;

                        default:
                                return IL_SCREEN_SIDE;
                                break;
                }
        }

        public function executeCommand()
        {
                global $ilCtrl;

                $cmd = $ilCtrl->getCmd('getHTML');

                return $this->$cmd();
        }

        public function getHTML()
        {
                global $ilUser, $rbacsystem;

                $umail = new ilMail($ilUser->getId());
                if(!$rbacsystem->checkAccess('internal_mail', $umail->getMailObjectReferenceId()))
                {
                        return '';
                }

                if($this->getCurrentDetailLevel() == 0)
                {
                        return '';
                }
                else
                {
                        $html = parent::getHTML();
                        return $html;
                }
        }

        protected function getMails()
        {
                global $ilUser;

                $umail       = new ilMail($ilUser->getId());
                $mbox        = new ilMailBox($ilUser->getId());
                $this->inbox = $mbox->getInboxFolder();

                $this->mails = $umail->getMailsOfFolder(
                        $this->inbox,
                        array(
                                 'status'  => 'unread',
                                 'type' => 'normal'
                        )
                );
        }

        public function fillDataSection()
        {
                $this->getMails();
                $this->setData($this->mails);

                if($this->getCurrentDetailLevel() > 1 && count($this->mails) > 0)
                {
                        $this->setRowTemplate("tpl.pd_mail_row.html", "Services/Mail");
                        if($this->getCurrentDetailLevel() > 2)
                        {
                                $this->setColSpan(2);
                        }
                        parent::fillDataSection();
                }
                else
                {
                        $this->setEnableNumInfo(false);
                        if(count($this->mails) == 0)
                        {
                                $this->setEnableDetailRow(false);
                        }
                        $this->setDataSection($this->getOverview());
                }
        }

        public function fillRow($mail)
        {
                global $ilCtrl, $lng;

                $user = ilMailUserCache::getUserObjectById($mail['sender_id']);
                
                if($this->getCurrentDetailLevel() > 2)
                {
                        $this->tpl->touchBlock('usr_image_space');
                        if($user && $user->getId() != ANONYMOUS_USER_ID)
                        {
                                $this->tpl->setVariable('PUBLIC_NAME_LONG', $user->getPublicName());
                                $this->tpl->setVariable('IMG_SENDER', $user->getPersonalPicturePath('xxsmall'));
                                $this->tpl->setVariable('ALT_SENDER', htmlspecialchars($user->getPublicName()));
                        }
                        else if(!$user)
                        {
                                $this->tpl->setVariable('PUBLIC_NAME_LONG', $mail['import_name'] . ' (' . $lng->txt('user_deleted') . ')');
                                
                                $this->tpl->setCurrentBlock('image_container');
                                $this->tpl->touchBlock('image_container');
                                $this->tpl->parseCurrentBlock();
                        }
                        else
                        {
                                $this->tpl->setVariable('PUBLIC_NAME_LONG', ilMail::_getIliasMailerName());
                                $this->tpl->setVariable('IMG_SENDER', ilUtil::getImagePath('HeaderIconAvatar.png'));
                                $this->tpl->setVariable('ALT_SENDER', htmlspecialchars(ilMail::_getIliasMailerName()));
                        }

                        $this->tpl->setVariable('NEW_MAIL_DATE', ilDatePresentation::formatDate(new ilDate($mail['send_time'], IL_CAL_DATE)));
                }
                else
                {
                        if($user && $user->getId() != ANONYMOUS_USER_ID)
                        {
                                $this->tpl->setVariable('PUBLIC_NAME_SHORT', $user->getPublicName());
                        }
                        else if(!$user)
                        {
                                $this->tpl->setVariable('PUBLIC_NAME_SHORT', $mail['import_name'] . ' (' . $lng->txt('user_deleted') . ')');
                        }
                        else
                        {
                                $this->tpl->setVariable('PUBLIC_NAME_SHORT', ilMail::_getIliasMailerName());
                        }
                }

                $this->tpl->setVariable('NEW_MAIL_SUBJ', htmlentities($mail['m_subject'], ENT_NOQUOTES, 'UTF-8'));
                $ilCtrl->setParameter($this, 'mobj_id', $this->inbox);
                $ilCtrl->setParameter($this, 'mail_id', $mail['mail_id']);
                $ilCtrl->setParameter($this, 'mail_mode', $this->mail_mode);
                $this->tpl->setVariable('NEW_MAIL_LINK_READ', $ilCtrl->getLinkTarget($this, 'showMail'));
                $ilCtrl->clearParameters($this);
        }

        protected function getOverview()
        {
                global $lng;

                return '<div class="small">' . ((int)count($this->mails)) . " " . $lng->txt("mails_pl") . "</div>";
        }

        protected function showMail()
        {
                global $lng, $ilCtrl;

                include_once("./Services/Mail/classes/class.ilPDMailGUI.php");
                $mail_gui = new ilPDMailGUI();

                include_once("./Services/PersonalDesktop/classes/class.ilPDContentBlockGUI.php");
                $content_block = new ilPDContentBlockGUI();
                $content_block->setContent($mail_gui->getPDMailHTML($_GET["mail_id"],
                        $_GET["mobj_id"]));
                $content_block->setTitle($lng->txt("message"));
                $content_block->setColSpan(2);
                $content_block->setImage(ilUtil::getImagePath("icon_mail.png"));
                $content_block->addHeaderCommand($ilCtrl->getLinkTargetByClass("ilpersonaldesktopgui", "show"),
                        $lng->txt("selected_items_back"));

                if($_GET["mail_mode"] != "system")
                {
                        $content_block->addBlockCommand("ilias.php?baseClass=ilMailGUI&mail_id=" .
                                        $_GET["mail_id"] . "&mobj_id=" . $_GET["mobj_id"] . "&type=reply",
                                $lng->txt("reply"));
                        $content_block->addBlockCommand("ilias.php?baseClass=ilMailGUI&mail_id=" .
                                        $_GET["mail_id"] . "&mobj_id=" . $_GET["mobj_id"] . "&type=read",
                                $lng->txt("inbox"));

                        $ilCtrl->setParameter($this, 'mail_id', (int)$_GET['mail_id']);
                        $content_block->addBlockCommand($ilCtrl->getLinkTarget($this, 'deleteMail'), $lng->txt('delete'));


                }
                else
                {
                        $ilCtrl->setParameter($this, "mail_id", $_GET["mail_id"]);
                        $ilCtrl->setParameter($this, "mobj_id", $_GET["mobj_id"]);
                        $content_block->addBlockCommand(
                                $ilCtrl->getLinkTarget($this, "deleteMail"),
                                $lng->txt("delete"));
                        $ilCtrl->clearParameters($this);
                }

                return $content_block->getHTML();
        }

        public function deleteMail()
        {
                global $lng, $ilCtrl;

                $lng->loadLanguageModule('mail');

                $umail = new ilMail($_SESSION['AccountId']);
                $mbox  = new ilMailBox($_SESSION['AccountId']);

                if(!$_GET['mobj_id'])
                {
                        $_GET['mobj_id'] = $mbox->getInboxFolder();
                }

                if($umail->moveMailsToFolder(array($_GET['mail_id']),
                        $mbox->getTrashFolder())
                )
                {
                        ilUtil::sendInfo($lng->txt('mail_moved_to_trash'), true);
                }
                else
                {
                        ilUtil::sendInfo($lng->txt('mail_move_error'), true);
                }
                $ilCtrl->redirectByClass('ilpersonaldesktopgui', 'show');
        }

        protected function preloadData(array $data)
        {
                $usr_ids = array();

                foreach($data as $mail)
                {
                        if($mail['sender_id'] && $mail['sender_id'] != ANONYMOUS_USER_ID)
                        {
                                $usr_ids[$mail['sender_id']] = $mail['sender_id'];
                        }
                }

                ilMailUserCache::preloadUserObjects($usr_ids);
        }
}