cnt-sindikatua/src/StarterSite.php

<?php

/**
 * StarterSite class
 * This class is used to add custom functionality to the theme.
 */

namespace App;

use Timber\Site;
use Timber\Timber;
use Twig\Environment;
use Twig\TwigFilter;

/**
 * Class StarterSite.
 */
class StarterSite extends Site {

	public function __construct() {
		add_action( 'after_setup_theme', [ $this, 'theme_supports' ] );
		add_action( 'init', [ $this, 'register_post_types' ] );
		add_action( 'init', [ $this, 'register_taxonomies' ] );
		
		add_action('wp_enqueue_scripts', [$this,'load_assets']);
		
		add_filter( 'timber/context', [ $this, 'add_to_context' ] );
		add_filter( 'timber/twig/filters', [ $this, 'add_filters_to_twig' ] );
		add_filter( 'timber/twig/functions', [ $this, 'add_functions_to_twig' ] );
		add_filter( 'timber/twig/environment/options', [ $this, 'update_twig_environment_options' ] );
		
        add_filter('upload_mimes', [$this, 'add_svg_support']); //add svg files
        add_filter('timber/context', [$this, 'add_global_context']); // variables globales
		add_filter('timber/twig', [$this, 'add_videos_embed_to_twig']); //videos embed
		
		parent::__construct();
	}

	
	function load_assets() {
         $version = 4;
         // $version_for_app = $version;
         $version_for_app = time();
         wp_enqueue_style( 'yaro', get_template_directory_uri() . '/assets/fonts/yaro-font-family/stylesheet.css', [], $version, 'all');
         wp_enqueue_style( 'twbs', get_template_directory_uri() . '/vendor/twbs/bootstrap/dist/css/bootstrap.min.css', [], $version, 'all');
         wp_enqueue_style( 'twbsi', get_template_directory_uri() . '/vendor/twbs/bootstrap-icons/font/bootstrap-icons.min.css', [], $version, 'all');
         wp_enqueue_style( 'lust', get_template_directory_uri() . '/style.css', [], $version, 'all');

         // wp_enqueue_script( 'pop', get_template_directory_uri() . '/static/popper.min.js', [], $version, false);
         wp_enqueue_script( 'twbs', get_template_directory_uri() . '/vendor/twbs/bootstrap/dist/js/bootstrap.min.js', [], $version, false);
         wp_enqueue_script( 'lust', get_template_directory_uri() . '/assets/scripts/site.js', [], $version, false);
    }


	public function register_post_types() {}

	public function register_taxonomies() {}

	public function add_to_context( $context ) {
		$context['foo']   = 'bar';
		$context['stuff'] = 'I am a value set in your functions.php file';
		$context['notes'] = 'These values are available everytime you call Timber::context();';
		$context['menu']  = Timber::get_menu( 'primary_navigation' );
		$context['site']  = $this;

		return $context;
	}

	/**
	 * This is where you can add your theme supports.
	 */
	public function theme_supports() {
		// Register navigation menus
		register_nav_menus(
			[
				'primary_navigation' => _x( 'Main menu', 'Backend - menu name', 'timber-starter' ),
			]
		);

		// Add default posts and comments RSS feed links to head.
		add_theme_support( 'automatic-feed-links' );

		/*
		 * Let WordPress manage the document title.
		 * By adding theme support, we declare that this theme does not use a
		 * hard-coded <title> tag in the document head, and expect WordPress to
		 * provide it for us.
		 */
		add_theme_support( 'title-tag' );

		/*
		 * Enable support for Post Thumbnails on posts and pages.
		 *
		 * @link https://developer.wordpress.org/themes/functionality/featured-images-post-thumbnails/
		 */
		add_theme_support( 'post-thumbnails' );

		/*
		 * Switch default core markup for search form, comment form, and comments
		 * to output valid HTML5.
		 */
		add_theme_support(
			'html5',
			[
				'comment-form',
				'comment-list',
				'gallery',
				'caption',
			]
		);

		/*
		 * Enable support for Post Formats.
		 *
		 * See: https://codex.wordpress.org/Post_Formats
		 */
		add_theme_support(
			'post-formats',
			[
				'aside',
				'image',
				'video',
				'quote',
				'link',
				'gallery',
				'audio',
			]
		);

		add_theme_support( 'menus' );
	}

	/**
	 * This would return 'foo bar!'.
	 *
	 * @param string $text being 'foo', then returned 'foo bar!'
	 */
	public function myfoo( $text ) {
		$text .= ' bar!';

		return $text;
	}

	/**
	 * This is where you can add your own functions to twig.
	 *
	 * @link https://timber.github.io/docs/v2/hooks/filters/#timber/twig/filters
	 * @param array $filters an array of Twig filters.
	 */
	public function add_filters_to_twig( $filters ) {

		$additional_filters = [
			'myfoo' => [
				'callable' => [ $this, 'myfoo' ],
			],
		];

		return array_merge( $filters, $additional_filters );
	}


	/**
	 * This is where you can add your own functions to twig.
	 *
	 * @link https://timber.github.io/docs/v2/hooks/filters/#timber/twig/functions
	 * @param array $functions an array of existing Twig functions.
	 */
	public function add_functions_to_twig( $functions ) {
		$additional_functions = [
			'get_theme_mod' => [
				'callable' => 'get_theme_mod',
			],
		];

		return array_merge( $functions, $additional_functions );
	}

	/**
	 * Updates Twig environment options.
	 *
	 * @see https://twig.symfony.com/doc/2.x/api.html#environment-options
	 *
	 * @param array $options an array of environment options
	 *
	 * @return array
	 */
	public function update_twig_environment_options( $options ) {
		// $options['autoescape'] = true;

		return $options;
	}

	/**
	 * New functions to add Sindikatua theme
	 * @author Gustavo
	 */

	//add svg files
	public function add_svg_support($file_types) {
        $new_filetypes = array();
        $new_filetypes['svg'] = 'image/svg+xml';
        $file_types = array_merge($file_types, $new_filetypes);
        return $file_types;
    }

	//section "portada"
	private function getBotonesImagen() {
		$botones = [];
		
		for ($i = 1; $i <= 4; $i++) {
			$imagen = get_field('imagen_boton_' . $i);
			$enlace = get_field('enlace_boton_' . $i);
		
			$botones[] = [
				'imagen' => $imagen,
				'enlace' => $enlace,
			];
		}
		
		return $botones;
	}

	//Get last 3 articles with category "noticias"
	private function recentPostsNews() {
		return Timber::get_posts([
			'post_type' => 'post',
			'posts_per_page' => -1,
			'category_name' => 'noticias',
			'post_status' => 'publish'
		]);
	}

	private function getIconsRRSS() {
		$icons_rrss = [];

		for ($i = 1; $i <= 4; $i++) {
			$img = get_field('rrss_img_' . $i, 'option');
			$url = get_field('rrss_url_' . $i, 'option');
			
			if ($img || $url) {
				$icons_rrss[] = [
					'imagen' => $img,
					'url' => $url
				];
			}
		}

		return $icons_rrss;
	}

	private function getLogosHeader ($max_logos = 2) {
		$logos = [];

		for ($i = 1; $i <= $max_logos; $i++) {
			$logoHeader = get_field('logo_header_' . $i, 'option');
			$textoHeader = get_field('texto_header_' . $i, 'option');
		
			if ($logoHeader || $textoHeader) {
				$logos[] = [
					'logo' => $logoHeader,
					'texto' => $textoHeader
				];
			}
		}
		
		return $logos;
	}

	private function getVideos() {
		return Timber::get_posts([
			'post_type' => 'videos',
			'posts_per_page' => -1, // -1 = sin límite
			'post_status' => 'publish',
			'orderby' => 'date',
			'order' => 'DESC'
		]);
	}

	private function getUltimoArticuloOpinion() {
		return Timber::get_posts([
			'post_type' => 'opinion',
			'posts_per_page' => 1,
			'post_status' => 'publish',
			'orderby' => 'date',
			'order' => 'DESC'
		]);
	}

	private function getCampanaArticles() {
		return Timber::get_posts([
			'post_type' => 'campana',
			'posts_per_page' => 1,
			'post_status' => 'publish',
			'orderby' => 'date',
			'order' => 'DESC'
		]);
	}

	public function generar_embed_universal($url) {
		if (empty($url)) {
			return false;
		}
		
		// YouTube
		if (strpos($url, 'youtube.com') !== false || strpos($url, 'youtu.be') !== false) {
			//error_log('es un vídeo de youtube'); // Debug
			preg_match('/(?:youtube\.com\/(?:[^\/]+\/.+\/|(?:v|e(?:mbed)?)\/|.*[?&]v=)|youtu\.be\/)([^"&?\/\s]{11})/', $url, $matches);
			
			if (!empty($matches[1])) {
				$embed_data = [
					'platform' => 'youtube',
					'embed_url' => 'https://www.youtube.com/embed/' . $matches[1] . '?rel=0&modestbranding=1',
					'thumbnail_url' => 'https://img.youtube.com/vi/' . $matches[1]. '/hqdefault.jpg',
					'allow' => 'autoplay; encrypted-media; picture-in-picture'
				];
				
				//error_log('Embed URL generada: ' . $embed_data['embed_url']);
				return $embed_data;
			} else {
				error_log('No se pudo extraer ID de YouTube');
			}
		}
		
		// Vimeo
		if (strpos($url, 'vimeo.com') !== false) {
			preg_match('/vimeo\.com\/(\d+)/', $url, $matches);
			if (!empty($matches[1])) {
				return [
					'platform' => 'vimeo',
					'embed_url' => 'https://player.vimeo.com/video/' . $matches[1] . '?title=0&byline=0&portrait=0',
					'allow' => 'autoplay; fullscreen; picture-in-picture'
				];
			}
		}
		
		// Si no se reconoce la plataforma
		return [
			'platform' => 'generic',
			'embed_url' => $url,
			'allow' => 'fullscreen'
		];
	}

	// Hacer función disponible en Twig
	public function add_videos_embed_to_twig ($twig) {
		//error_log('Añadiendo función generar_embed a Twig'); // Debug
		$twig->addFunction(new \Twig\TwigFunction('generar_embed', [$this, 'generar_embed_universal']));
		return $twig;
	}

	private function getPaginasAcerca() {
			return Timber::get_posts([
			'post_type'      => 'acerca',
			'post_status'    => 'publish',
			'orderby'        => 'menu_order',
			'order'          => 'ASC',
			'posts_per_page' => -1,
			
		]);
	}

	private function getDocumentos() {

		$posts = Timber::get_posts([
			'post_type'      => 'documento',
			'post_status'    => 'publish',
			'orderby'        => 'menu_order',
			'order'          => 'ASC',
			'posts_per_page' => -1,
		]);

		//error_log('✅ Número de posts "Documentos" encontrados: ' . count($posts));

		$documentos = [];

		foreach ($posts as $post) {
			$doc = [
				'id'    => $post->ID,
				'title' => $post->title,
				'link'  => $post->link,
				'content' => $post->content,
				'excerpt' => $post->excerpt,
			];

			$archivo = get_field('documento', $post->ID);

			if ($archivo && is_array($archivo)) {
				$doc['documento_url']      = $archivo['url'] ?? '';
				$doc['documento_filename'] = $archivo['filename'] ?? '';
				$doc['documento_filesize'] = size_format($archivo['filesize'] ?? 0);
				$doc['documento_extension'] = pathinfo($archivo['filename'] ?? '', PATHINFO_EXTENSION);
				$doc['thumbnail'] = get_the_post_thumbnail_url($post->ID, 'medium');
			}

			$documentos[] = $doc;
		}

		return $documentos;
	}

	/**
	 * Obtiene los grupos de enlaces de la página "Enlaces"
	 */
	private function getEnlaces() {
		$grupos = [];

		// Buscar página por su slug
		$page = get_page_by_path('enlaces');

		if (!$page) {
			error_log('🔴 Página "enlaces" no encontrada con get_page_by_path().');
			return [];
		}

		if (!have_rows('grupos_enlaces', $page->ID)) {
			error_log('🔴 Array vacío');
			return [];
		} else {
			//error_log('✅ "grupos_enlaces" tiene filas.');
		}

		// Si se encuentra la página y el campo tiene filas
		if ($page && have_rows('grupos_enlaces', $page->ID)) {
	
			$field = get_field('grupos_enlaces', $page->ID);
			//error_log('📦 Contenido de get_field: ' . print_r($field, true));
			//error_log('✅ Página "enlaces" encontrada con ID: ' . $page->ID);

			while (have_rows('grupos_enlaces', $page->ID)) {
				the_row();

				$grupo = [
					'titulo' => get_sub_field('titulo_grupo'),
					'enlaces' => []
				];

				// Recorrer enlaces dentro del grupo
				if (have_rows('enlaces')) {
					while (have_rows('enlaces')) {
						the_row();

						$titulo_enlace = get_sub_field('titulo_enlace');
						$url_enlace = get_sub_field('url_enlace');

						if (!empty($titulo_enlace) && !empty($url_enlace)) {
							$enlace = [
								'titulo' => $titulo_enlace,
								'url' => $url_enlace,
								'target' => get_sub_field('target_enlace') ?: '_self'
							];

							$grupo['enlaces'][] = $enlace;
						}
					}
				}

				// Añadir grupo solo si tiene título y enlaces válidos
				if (!empty($grupo['titulo']) && !empty($grupo['enlaces'])) {
					$grupos[] = $grupo;
				}
			}
		}

		return $grupos;
	}

	// Get subpages of "servicios publicos"
	private function getPaginasServiciosPublicos() {
		
		$pag_servicios_publicos = get_page_by_path('accion-sindical/servicios-publicos');

		if (!$pag_servicios_publicos) {
			error_log('🔴 Página "Servicios públicos" no encontrada.');
			return [];
		}

		$subpaginas = Timber::get_posts([
			'post_type'      => 'page',
			'post_status'    => 'publish',
			'post_parent'    => $pag_servicios_publicos->ID,
			'orderby'        => 'menu_order',
			'order'          => 'ASC',
			'posts_per_page' => -1,
		]);

		foreach ($subpaginas as $pagina) {
			//$pagina->imagen = $pagina->thumbnail ? $pagina->thumbnail->src('medium') : null;
			$pagina->thumbnail= get_the_post_thumbnail_url($pagina->ID);
		}

		return $subpaginas;
	}

	// Get subpages of "servicios privados"
	private function getPaginasServiciosPrivados() {
		
		$pag_servicios_privados = get_page_by_path('accion-sindical/servicios-privados');

		if (!$pag_servicios_privados) {
			error_log('🔴 Página "Servicios privados" no encontrada.');
			return [];
		}

		$subpaginas = Timber::get_posts([
			'post_type'      => 'page',
			'post_status'    => 'publish',
			'post_parent'    => $pag_servicios_privados->ID,
			'orderby'        => 'menu_order',
			'order'          => 'ASC',
			'posts_per_page' => -1,
		]);

		foreach ($subpaginas as $pagina) {
			//$pagina->imagen = $pagina->thumbnail ? $pagina->thumbnail->src('medium') : null;
			$pagina->thumbnail= get_the_post_thumbnail_url($pagina->ID);
		}

		return $subpaginas;
	}

	public function getContactoFields() {
		$post = Timber::get_post();
		$form_shortcode = get_field('etiqueta_formulario', $post->ID); // o el campo ACF donde esté el shortcode

		$contactsFields = [
			'nombre' => get_field('nombre_contacto', $post->ID),
			'direccion' => get_field('direccion', $post->ID),
			'url_mapa' => get_field('url_mapa', $post->ID),
			'forma_contacto' => get_field('forma_contacto', $post->ID),
			'url_web' => get_field('url_web', $post->ID),
			'url_facebook' => get_field('url_facebook', $post->ID),
			'url_twitter' => get_field('url_twitter', $post->ID),
			'form' => !empty($form_shortcode) ? do_shortcode($form_shortcode) : '',
		];

		return $contactsFields;
		
	}

	public function getAfiliateFields() {
		$post = Timber::get_post();
		

		$afiliateFields = [
			'imagen_afiliate' => get_field('imagen_afiliate', $post->ID),
			'enlace_boton_afiliate' => get_field('enlace_boton_afiliate', $post->ID),
			'texto_boton' => get_field('texto_boton', $post->ID),
		];

		if (empty($afiliateFields['imagen_afiliate']) && empty($afiliateFields['enlace_boton_afiliate'])) {
        	return null;
    	}

		return $afiliateFields;
	}

	//Global variables
	public function add_global_context($context) {

        $context['footer_1'] = get_field('footer_text_1', 'option');
        $context['footer_2'] = get_field('footer_text_2', 'option');
		$context['recent_posts_noticias'] = $this->recentPostsNews();
		$context['botones_imagen'] = $this->getBotonesImagen();
		$context['redes_sociales'] = $this->getIconsRRSS();
		$context['logos_header'] = $this->getLogosHeader();
		$context['videos'] = $this->getVideos();
		$context['ultimo_articulo_opinion'] = $this->getUltimoArticuloOpinion();
		$context['posts_campana'] = $this->getCampanaArticles();
		$context['paginas_acerca'] = $this->getPaginasAcerca();
		$context['documentos'] = $this->getDocumentos();
		$context['enlaces'] = $this->getEnlaces();
		$context['subpaginas_servicios_publicos'] = $this->getPaginasServiciosPublicos();
		$context['subpaginas_servicios_privados'] = $this->getPaginasServiciosPrivados();
		$context['contacto_info'] = $this->getContactoFields();
		$context['afiliate_fields'] = $this->getAfiliateFields();

        return $context;
    }

}