feat: prima versione del plugin, blocco e shortcode con iframe stampato lato server

2026-09-04 15:32:47 +02:00 · 2026-09-04 15:32:47 +02:00 · 5c73bbc2b8
commit 5c73bbc2b8
20 changed files with 1562 additions and 0 deletions
--- a/piazza-in-festa.php
+++ b/piazza-in-festa.php
@ -0,0 +1,105 @@
+<?php
+/**
+ * Plugin Name:       Piazza in Festa
+ * Plugin URI:        https://piazzainfesta.it/widget
+ * Description:       Show the upcoming local events of the Italian towns you follow: village feasts, concerts, fairs, exhibitions. Shortcode and block, updated daily.
+ * Version:           1.0.0
+ * Requires at least: 6.5
+ * Requires PHP:      7.4
+ * Author:            Piazza in Festa
+ * Author URI:        https://piazzainfesta.it
+ * License:           GPL-2.0-or-later
+ * License URI:       https://www.gnu.org/licenses/gpl-2.0.html
+ * Text Domain:       piazza-in-festa
+ * Domain Path:       /languages
+ *
+ * @package PiazzaInFesta
+ */
+
+defined( 'ABSPATH' ) || exit;
+
+define( 'PINFESTA_VERSION', '1.0.0' );
+define( 'PINFESTA_FILE', __FILE__ );
+define( 'PINFESTA_DIR', plugin_dir_path( __FILE__ ) );
+define( 'PINFESTA_URL', plugin_dir_url( __FILE__ ) );
+
+/**
+ * Base URL of the service that serves the widget.
+ *
+ * Kept in a filter so a site can point the plugin at a staging instance
+ * without editing the plugin files.
+ *
+ * @return string Base URL, without trailing slash.
+ */
+function pinfesta_base_url() {
+	/**
+	 * Filters the base URL of the Piazza in Festa service.
+	 *
+	 * @param string $url Base URL, without trailing slash.
+	 */
+	$url = apply_filters( 'pinfesta_base_url', 'https://piazzainfesta.it' );
+
+	return untrailingslashit( esc_url_raw( $url ) );
+}
+
+require_once PINFESTA_DIR . 'includes/render.php';
+require_once PINFESTA_DIR . 'includes/shortcode.php';
+require_once PINFESTA_DIR . 'includes/block.php';
+require_once PINFESTA_DIR . 'includes/settings.php';
+
+// Translations are not loaded by hand: WordPress finds them on its own, both
+// the ones from translate.wordpress.org and the bundled ones in /languages
+// (Domain Path in the header above). Verified on WordPress 7.1 with an it_IT
+// site: calling load_plugin_textdomain() changes nothing and Plugin Check
+// flags it as discouraged since 4.6.
+
+/**
+ * Registers the front end assets.
+ *
+ * They are only enqueued when a widget is actually rendered (see
+ * pinfesta_render_iframe), so a page without the block or the shortcode does
+ * not load anything.
+ *
+ * @return void
+ */
+function pinfesta_register_assets() {
+	wp_register_style(
+		'pinfesta-widget',
+		PINFESTA_URL . 'assets/css/widget.css',
+		array(),
+		PINFESTA_VERSION
+	);
+
+	wp_register_script(
+		'pinfesta-resize',
+		PINFESTA_URL . 'assets/js/resize.js',
+		array(),
+		PINFESTA_VERSION,
+		true
+	);
+
+	wp_localize_script(
+		'pinfesta-resize',
+		'pinfestaCfg',
+		array( 'origin' => pinfesta_base_url() )
+	);
+}
+add_action( 'init', 'pinfesta_register_assets' );
+
+/**
+ * Adds a settings link on the plugins list, next to Deactivate.
+ *
+ * @param array $links Existing action links.
+ * @return array
+ */
+function pinfesta_action_links( $links ) {
+	$url = admin_url( 'options-general.php?page=piazza-in-festa' );
+
+	array_unshift(
+		$links,
+		'<a href="' . esc_url( $url ) . '">' . esc_html__( 'Settings', 'piazza-in-festa' ) . '</a>'
+	);
+
+	return $links;
+}
+add_filter( 'plugin_action_links_' . plugin_basename( __FILE__ ), 'pinfesta_action_links' );