PremiumThemePlugin.php

<?php
/**
 * @file PremiumThemePlugin.php
 *
 * Premium Theme Plugin - Main Class
 * A premium theme for Open Journal Systems 3.5+
 *
 * @package plugins.themes.premium
 */

namespace APP\plugins\themes\premium;

use APP\core\Application;
use APP\template\TemplateManager;
use PKP\config\Config;
use PKP\plugins\ThemePlugin;
use APP\plugins\themes\premium\Services\RelatedArticlesService;

class PremiumThemePlugin extends ThemePlugin
{
    /**
     * @copydoc Plugin::register()
     */
    public function register($category, $path, $mainContextId = null)
    {
        $success = parent::register($category, $path, $mainContextId);
        
        // Load locale data for translations
        // This must be called for locale strings to be available
        if ($success) {
            $this->addLocaleData();
        }
        
        // DO NOT call init() here - let OJS call it automatically
        // OJS will call init() on both parent and child themes in the correct order
        // This ensures parent theme CSS loads first
        
        return $success;
    }

    /**
     * Initialize the theme's styles, scripts and hooks.
     */
    public function init()
    {
        // CRITICAL: Use setParent() to inherit OJS core CSS
        // Without this, OJS core CSS won't load and the site will be unstyled
        // We use 'defaultthemeplugin' (lowercase class name) NOT 'default' (app name)
        $this->setParent('defaultthemeplugin');
        
        // Ensure locale data is loaded
        $this->addLocaleData();
        
        // Load primary stylesheet AFTER setParent so parent CSS loads first
        // Use unique handle to avoid conflicts with parent's 'stylesheet'
        $this->addStyle('premium-stylesheet', 'dist/styles/main.css', ['priority' => 'theme']);

        // Load custom JavaScript
        $this->addScript('premium-main', 'dist/js/app.js');

        // Register theme options
        $this->addOption('baseColour', 'FieldColor', [
            'label' => __('plugins.themes.premium.option.baseColour.label'),
            'description' => __('plugins.themes.premium.option.baseColour.description'),
            'default' => '#1E6292',
        ]);

        $this->addOption('layout', 'FieldOptions', [
            'type' => 'radio',
            'label' => __('plugins.themes.premium.option.layout.label'),
            'description' => __('plugins.themes.premium.option.layout.description'),
            'options' => [
                [
                    'value' => '1col',
                    'label' => __('plugins.themes.premium.option.layout.1col'),
                ],
                [
                    'value' => '2col',
                    'label' => __('plugins.themes.premium.option.layout.2col'),
                ],
                [
                    'value' => '3col',
                    'label' => __('plugins.themes.premium.option.layout.3col'),
                ],
            ],
            'default' => '2col',
        ]);

        $this->addOption('colorScheme', 'FieldOptions', [
            'type' => 'radio',
            'label' => __('plugins.themes.premium.option.colorScheme.label'),
            'description' => __('plugins.themes.premium.option.colorScheme.description'),
            'options' => [
                [
                    'value' => 'blue',
                    'label' => __('plugins.themes.premium.option.colorScheme.blue'),
                ],
                [
                    'value' => 'green',
                    'label' => __('plugins.themes.premium.option.colorScheme.green'),
                ],
                [
                    'value' => 'purple',
                    'label' => __('plugins.themes.premium.option.colorScheme.purple'),
                ],
                [
                    'value' => 'red',
                    'label' => __('plugins.themes.premium.option.colorScheme.red'),
                ],
                [
                    'value' => 'orange',
                    'label' => __('plugins.themes.premium.option.colorScheme.orange'),
                ],
            ],
            'default' => 'blue',
        ]);

        $this->addOption('darkMode', 'FieldOptions', [
            'type' => 'radio',
            'label' => __('plugins.themes.premium.option.darkMode.label'),
            'description' => __('plugins.themes.premium.option.darkMode.description'),
            'options' => [
                [
                    'value' => 'auto',
                    'label' => __('plugins.themes.premium.option.darkMode.auto'),
                ],
                [
                    'value' => 'light',
                    'label' => __('plugins.themes.premium.option.darkMode.light'),
                ],
                [
                    'value' => 'dark',
                    'label' => __('plugins.themes.premium.option.darkMode.dark'),
                ],
            ],
            'default' => 'auto',
        ]);

        $this->addOption('showDescriptionInJournalIndex', 'FieldOptions', [
            'label' => __('manager.setup.contextSummary'),
            'options' => [
                [
                    'value' => true,
                    'label' => __('plugins.themes.premium.option.showDescriptionInJournalIndex.option'),
                ],
            ],
            'default' => false,
        ]);

        $this->addOption('displayStats', 'FieldOptions', [
            'type' => 'radio',
            'label' => __('plugins.themes.premium.option.displayStats.label'),
            'description' => __('plugins.themes.premium.option.displayStats.description'),
            'options' => [
                [
                    'value' => 'none',
                    'label' => __('plugins.themes.premium.option.displayStats.none'),
                ],
                [
                    'value' => 'bar',
                    'label' => __('plugins.themes.premium.option.displayStats.bar'),
                ],
                [
                    'value' => 'line',
                    'label' => __('plugins.themes.premium.option.displayStats.line'),
                ],
            ],
            'default' => 'none',
        ]);

        $this->addOption('showRelatedArticles', 'FieldOptions', [
            'label' => __('plugins.themes.premium.option.showRelatedArticles.label'),
            'description' => __('plugins.themes.premium.option.showRelatedArticles.description'),
            'options' => [
                [
                    'value' => true,
                    'label' => __('plugins.themes.premium.option.showRelatedArticles.option'),
                ],
            ],
            'default' => true,
        ]);

        $this->addOption('showSocialSharing', 'FieldOptions', [
            'label' => __('plugins.themes.premium.option.showSocialSharing.label'),
            'description' => __('plugins.themes.premium.option.showSocialSharing.description'),
            'options' => [
                [
                    'value' => true,
                    'label' => __('plugins.themes.premium.option.showSocialSharing.option'),
                ],
            ],
            'default' => true,
        ]);

        // Add navigation menu areas
        $this->addMenuArea(['primary', 'user']);

        // Pass theme options to templates
        $request = Application::get()->getRequest();
        $templateMgr = TemplateManager::getManager($request);
        
        $templateMgr->assign([
            'premiumLayout' => $this->getOption('layout'),
            'premiumColorScheme' => $this->getOption('colorScheme'),
            'premiumDarkMode' => $this->getOption('darkMode'),
            'premiumBaseColour' => $this->getOption('baseColour'),
            'activeTheme' => $this,
        ]);
    }

    /**
     * Get the display name of this plugin
     *
     * @return string
     */
    public function getDisplayName()
    {
        return __('plugins.themes.premium.name');
    }

    /**
     * Get the description of this plugin
     *
     * @return string
     */
    public function getDescription()
    {
        return __('plugins.themes.premium.description');
    }

    /**
     * Get the name of the settings file to be installed on new journal
     * creation.
     *
     * @return string
     */
    public function getContextSpecificPluginSettingsFile()
    {
        return $this->getPluginPath() . '/settings.xml';
    }

    /**
     * Get the name of the settings file to be installed site-wide when
     * OJS is installed.
     *
     * @return string
     */
    public function getInstallSitePluginSettingsFile()
    {
        return $this->getPluginPath() . '/settings.xml';
    }

}