<?php
/**
 * @file classes/components/form/site/PKPSiteAppearanceForm.php
 *
 * Copyright (c) 2014-2021 Simon Fraser University
 * Copyright (c) 2000-2021 John Willinsky
 * Distributed under the GNU GPL v3. For full terms see the file docs/COPYING.
 *
 * @class PKPSiteAppearanceForm
 *
 * @ingroup classes_controllers_form
 *
 * @brief A preset form for the site appearance settings.
 */

namespace PKP\components\forms\site;

use PKP\components\forms\FieldOptions;
use PKP\components\forms\FieldRichTextarea;
use PKP\components\forms\FieldUpload;
use PKP\components\forms\FieldUploadImage;
use PKP\components\forms\FormComponent;
use PKP\plugins\PluginRegistry;

define('FORM_SITE_APPEARANCE', 'siteAppearance');

class PKPSiteAppearanceForm extends FormComponent
{
    /** @copydoc FormComponent::$id */
    public $id = FORM_SITE_APPEARANCE;

    /** @copydoc FormComponent::$method */
    public $method = 'PUT';

    /**
     * Constructor
     *
     * @param string $action URL to submit the form to
     * @param array $locales Supported locales
     * @param \PKP\site\Site $site
     * @param string $baseUrl Site's base URL. Used for image previews.
     * @param string $temporaryFileApiUrl URL to upload files to
     */
    public function __construct($action, $locales, $site, $baseUrl, $temporaryFileApiUrl)
    {
        $this->action = $action;
        $this->locales = $locales;

        $sidebarOptions = [];
        $plugins = PluginRegistry::loadCategory('blocks', true);
        foreach ($plugins as $pluginName => $plugin) {
            $sidebarOptions[] = [
                'value' => $pluginName,
                'label' => htmlspecialchars($plugin->getDisplayName()),
            ];
        }

        $this->addField(new FieldUploadImage('pageHeaderTitleImage', [
            'label' => __('manager.setup.logo'),
            'value' => $site->getData('pageHeaderTitleImage'),
            'isMultilingual' => true,
            'baseUrl' => $baseUrl,
            'options' => [
                'url' => $temporaryFileApiUrl,
            ],
        ]))
            ->addField(new FieldRichTextarea('pageFooter', [
                'label' => __('manager.setup.pageFooter'),
                'description' => __('manager.setup.pageFooter.description'),
                'isMultilingual' => true,
                'value' => $site->getData('pageFooter'),
            ]))
            ->addField(new FieldOptions('sidebar', [
                'label' => __('manager.setup.layout.sidebar'),
                'isOrderable' => true,
                'value' => (array) $site->getData('sidebar'),
                'options' => $sidebarOptions,
            ]))
            ->addField(new FieldUpload('styleSheet', [
                'label' => __('admin.settings.siteStyleSheet'),
                'value' => $site->getData('styleSheet'),
                'options' => [
                    'url' => $temporaryFileApiUrl,
                    'acceptedFiles' => '.css',
                ],
            ]));
    }
}