IMP_Dynamic_Message::_init PHP Method

    protected function _init()
    {
        global $injector, $notification, $page_output;
        if (!$this->indices) {
            throw new IMP_Exception(_("No message index given."));
        }
        $page_output->addScriptFile('message.js');
        $page_output->addScriptFile('external/CustomElements.js');
        $page_output->addScriptFile('external/time-elements.js');
        $page_output->addScriptFile('textarearesize.js', 'horde');
        $page_output->addScriptFile('toggle_quotes.js', 'horde');
        $page_output->addScriptPackage('IMP_Script_Package_Imp');
        $page_output->addThemeStylesheet('message.css');
        $page_output->addThemeStylesheet('message_view.css');
        $js_vars = array();
        switch ($this->vars->actionID) {
            case 'strip_attachment':
                try {
                    $this->indices = new IMP_Indices_Mailbox($this->indices->mailbox, $this->indices->stripPart($this->vars->id));
                    $js_vars['-ImpMessage.strip'] = 1;
                    $notification->push(_("Attachment successfully stripped."), 'horde.success');
                } catch (IMP_Exception $e) {
                    $notification->push($e);
                }
                break;
        }
        try {
            $show_msg = new IMP_Contents_Message($this->indices);
            $msg_res = $show_msg->showMessage();
        } catch (IMP_Exception $e) {
            $notification->notify(array('listeners' => array('status', 'audio')));
            echo Horde::wrapInlineScript(array('parent.close()'));
            exit;
        }
        /* Add 'maillog' and 'poll' data to the AJAX queue. */
        $ajax_queue = $injector->getInstance('IMP_Ajax_Queue');
        $ajax_queue->maillog($this->indices);
        $ajax_queue->poll($this->indices->mailbox);
        list(, $buid) = $this->indices->buids->getSingle();
        /* Need to be dynamically added, since formatting needs to be applied
         * via javascript. */
        foreach (array('from', 'to', 'cc', 'bcc') as $val) {
            if ($tmp = $show_msg->getAddressHeader($val)) {
                $js_vars['ImpMessage.' . $val] = $tmp;
            }
        }
        if ($resent = $show_msg->getResentData()) {
            $resent_js = array();
            foreach ($resent as $val) {
                $resent_js[] = array('date' => $val['date']->format($val['date']::DATE_LOCAL), 'from' => $show_msg->getAddressHeader($val['from']));
            }
            $js_vars['ImpMessage.resent'] = $resent_js;
        }
        if (isset($msg_res['log'])) {
            $js_vars['ImpMessage.log'] = $msg_res['log'];
        }
        $list_info = $show_msg->contents->getListInformation();
        if (!empty($list_info['exists'])) {
            $js_vars['ImpMessage.reply_list'] = true;
            $this->view->listinfo = Horde::popupJs(IMP_Basic_Listinfo::url(array('buid' => $buid, 'mailbox' => $this->indices->mailbox)), array('urlencode' => true));
        }
        $js_vars['ImpMessage.buid'] = $buid;
        $js_vars['ImpMessage.mbox'] = $this->indices->mailbox->form_to;
        if (isset($msg_res['atc'])) {
            $js_vars['ImpMessage.msg_atc'] = $msg_res['atc'];
            $this->js_text['atc_downloadall'] = _("Download All (%s)");
        }
        if (isset($msg_res['md'])) {
            $js_vars['ImpMessage.msg_md'] = $msg_res['md'];
        }
        $js_vars['ImpMessage.tasks'] = $injector->getInstance('Horde_Core_Factory_Ajax')->create('imp', $this->vars)->getTasks();
        $page_output->addInlineJsVars($js_vars);
        if (isset($msg_res['js'])) {
            $page_output->addInlineScript(array_filter($msg_res['js']), true);
        }
        $this->_pages[] = 'message';
        $subject = $show_msg->getSubject();
        $this->view->subject = isset($subject['subjectlink']) ? $subject['subjectlink'] : $subject['subject'];
        $this->title = $subject['title'];
        /* Determine if compose mode is disabled. */
        if (IMP_Compose::canCompose()) {
            $this->view->qreply = $injector->getInstance('IMP_Dynamic_Compose_Common')->compose($this, array('title' => _("Message") . ': ' . $subject['subject']));
            $this->_pages[] = 'qreply';
            $this->js_conf['qreply'] = 1;
        }
        $page_output->noDnsPrefetch();
        $this->view->show_delete = $this->indices->mailbox->access_deletemsgs;
        list($real_mbox, ) = $this->indices->getSingle();
        $this->view->show_innocent = $real_mbox->innocent_show;
        $this->view->show_spam = $real_mbox->spam_show;
        $this->view->show_view_all = empty($msg_res['onepart']);
        $this->view->show_view_source = $injector->getInstance('Horde_Core_Perms')->hasAppPermission('view_msg_source');
        $this->view->save_as = $show_msg->getSaveAs();
        if ($date = $show_msg->getDateOb()) {
            $this->view->datestamp = $date->format($date::DATE_ISO_8601);
            $this->view->fulldate = $date->format($date::DATE_FORCE);
            $this->view->localdate = $date->format($date::DATE_LOCAL);
            $this->view->addHelper('Text');
        }
        if ($this->view->user_hdrs = $show_msg->getUserHeaders()) {
            $this->view->addHelper('Text');
        }
        $this->view->msgtext = $msg_res['msgtext'];
        Horde::startBuffer();
        $notification->notify(array('listeners' => array('status', 'audio')));
        $this->view->status = Horde::endBuffer();
        $this->view->title = $this->title;
    }