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
{
    public static $block_type = 'pdmail';

    protected $lng;

    protected $user;

    protected $ctrl;

    protected $rbacsystem;

    protected $setting;

    protected $mails = array();

    protected $inbox;

    public function __construct()
    {
        global $DIC;

        $this->lng = $DIC->language();
        $this->user = $DIC->user();
        $this->ctrl = $DIC->ctrl();
        $this->setting = $DIC->settings();
        $this->rbacsystem = $DIC->rbac()->system();

        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);
        $this->setTitle($this->lng->txt('mail'));
        $this->setPresentation(self::PRES_SEC_LIST);
    }

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

    protected function isRepositoryObject() : bool
    {
        return false;
    }

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

            default:
                return IL_SCREEN_SIDE;
                break;
        }
    }

    public function executeCommand()
    {
        $cmd = $this->ctrl->getCmd('getHTML');

        return $this->$cmd();
    }

    public function getHTML()
    {
        $umail = new ilMail($this->user->getId());
        if (!$this->rbacsystem->checkAccess('internal_mail', $umail->getMailObjectReferenceId())) {
            return '';
        }

        $this->getMails();
        $this->setData($this->mails);

        return parent::getHTML();
    }

    protected function getMails()
    {
        require_once 'Services/Mail/classes/class.ilObjMail.php';

        $umail = new ilMail($this->user->getId());
        $mbox = new ilMailbox($this->user->getId());
        $this->inbox = $mbox->getInboxFolder();

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

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

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

    public function fillRow($mail)
    {
        $user = ilMailUserCache::getUserObjectById($mail['sender_id']);
        
        $this->tpl->touchBlock('usr_image_space');
        if ($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()));
        } elseif (!$user) {
            $this->tpl->setVariable('PUBLIC_NAME_LONG', $mail['import_name'] . ' (' . $this->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.svg'));
            $this->tpl->setVariable('ALT_SENDER', htmlspecialchars(ilMail::_getIliasMailerName()));
        }

        $this->tpl->setVariable('NEW_MAIL_DATE', ilDatePresentation::formatDate(new ilDate($mail['send_time'], IL_CAL_DATE)));

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

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

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

        $content_block = new ilDashboardContentBlockGUI();
        $content_block->setContent($mail_gui->getPDMailHTML(
            $_GET["mail_id"],
            $_GET["mobj_id"]
        ));
        $content_block->setTitle($this->lng->txt("message"));

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

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

        return $content_block->getHTML();
    }

    public function deleteMail()
    {
        $this->lng->loadLanguageModule('mail');

        $umail = new ilMail($this->user->getId());
        $mbox = new ilMailbox($this->user->getId());

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

        if ($umail->moveMailsToFolder(array((int) $_GET['mail_id']), (int) $mbox->getTrashFolder())) {
            \ilUtil::sendInfo($this->lng->txt('mail_moved_to_trash'), true);
        } else {
            \ilUtil::sendInfo($this->lng->txt('mail_move_error'), true);
        }
        $this->ctrl->redirectByClass('ildashboardgui', '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);
    }

    //
    // New rendering
    //

    protected $new_rendering = true;


    protected function getListItemForData(array $mail) : \ILIAS\UI\Component\Item\Item
    {
        $f = $this->ui->factory();

        $user = ilMailUserCache::getUserObjectById($mail['sender_id']);

        if ($user && $user->getId() != ANONYMOUS_USER_ID) {
            $public_name_long = $user->getPublicName();
            $img_sender = $user->getPersonalPicturePath('xxsmall');
            $alt_sender = htmlspecialchars($user->getPublicName());
        } elseif (!$user) {
            $public_name_long = $mail['import_name'] . ' (' . $this->lng->txt('user_deleted') . ')';
            $img_sender = "";
            $alt_sender = "";
        } else {
            $public_name_long = ilMail::_getIliasMailerName();
            $img_sender = ilUtil::getImagePath('HeaderIconAvatar.svg');
            $alt_sender = htmlspecialchars(ilMail::_getIliasMailerName());
        }

        $new_mail_date = ilDatePresentation::formatDate(new ilDate($mail['send_time'], IL_CAL_DATE));
        $new_mail_subj = htmlentities($mail['m_subject'], ENT_NOQUOTES, 'UTF-8');
        $this->ctrl->setParameter($this, 'mobj_id', $this->inbox);
        $this->ctrl->setParameter($this, 'mail_id', $mail['mail_id']);
        $new_mail_link = $this->ctrl->getLinkTarget($this, 'showMail', "", false, false);
        $this->ctrl->clearParameters($this);


        $button = $f->button()->shy($new_mail_subj, $new_mail_link);

        $item = $f->item()->standard($button)->withDescription($new_mail_date);
        if ($img_sender != "") {
            $item = $item->withLeadImage($f->image()->standard($img_sender, $alt_sender));
        }

        return $item;
    }
}