JavaServerGUI.php

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<?php
 
declare(strict_types=1);
 
namespace ILIAS\Administration;
 
use ilCtrl;
use ilGlobalTemplateInterface;
use ilLanguage;
use ilPropertyFormGUI;
use ilFormSectionHeaderGUI;
use ilTextInputGUI;
 
readonly class JavaServerGUI
{
    public function __construct(
        private ilCtrl $ctrl,
        private ilGlobalTemplateInterface $tpl,
        private ilLanguage $lng,
        private Setting $settings,
        private bool $has_write_access
    ) {
    }
 
    public function executeCommand()
    {
        $cmd = $this->ctrl->getCmd("view");
        switch ($cmd) {
            case 'view':
                $this->view();
                break;
 
            case 'update':
                if ($this->has_write_access) {
                    $this->update();
                }
                break;
        }
    }
 
    public function view(): void
    {
        $this->tpl->setContent($this->buildForm()->getHTML());
    }
 
    public function update(): void
    {
        $form = $this->buildForm();
        if ($form->checkInput()) {
            $this->settings->set('rpc_pdf_font', $form->getInput('rpc_pdf_font'));
            $this->tpl->setOnScreenMessage('success', $this->lng->txt("msg_obj_modified"), true);
            $this->ctrl->redirect($this);
        }
        $form->setValuesByPost();
        $this->tpl->setContent($form->getHtml());
    }
 
    public function buildForm(): ilPropertyFormGUI
    {
        $form = new ilPropertyFormGUI();
        $form->setFormAction($this->ctrl->getFormAction($this, 'update'));
 
        // pdf fonts
        $pdf = new ilFormSectionHeaderGUI();
        $pdf->setTitle($this->lng->txt('rpc_pdf_generation'));
        $form->addItem($pdf);
 
        $pdf_font = new ilTextInputGUI($this->lng->txt('rpc_pdf_font'), 'rpc_pdf_font');
        $pdf_font->setInfo($this->lng->txt('rpc_pdf_font_info'));
        $pdf_font->setSize(64);
        $pdf_font->setMaxLength(1024);
        $pdf_font->setRequired(true);
        $pdf_font->setValue($this->settings->get('rpc_pdf_font', 'Helvetica, unifont'));
        $form->addItem($pdf_font);
 
        if ($this->has_write_access) {
            $form->addCommandButton("update", $this->lng->txt("save"));
        }
        return $form;
    }
}