<?php
/**
 * Location Weather
 *
 * @package           Location_Weather
 * @author            ShapedPlugin
 * @copyright         2023 ShapedPlugin
 * @license           GPL-2.0-or-later
 *
 * @wordpress-plugin
 * Plugin Name:       Location Weather
 * Description:       Location Weather is the most powerful and easy-to-use WordPress weather forecast plugin that allows you to create and display unlimited weather forecasts anywhere on your WordPress website. The plugin uses WordPress Custom Post Types and the Open Weather Map API Key.
 * Plugin URI:        https://locationweather.io/?ref=1
 * Author:            ShapedPlugin LLC
 * Author URI:        https://shapedplugin.com/
 * Version:           2.0.8
 * Requires at least: 4.7
 * Requires PHP:      5.6
 * License:           GPL v2 or later
 * License URI:       https://www.gnu.org/licenses/gpl-2.0.html
 * Text Domain:       location-weather
 * Domain Path:       /languages
 */

/**
 * Exit if entering directly.
 */
if ( ! defined( 'ABSPATH' ) ) {
	exit;
}
define( 'LOCATION_WEATHER_FILE', __FILE__ );
define( 'LOCATION_WEATHER_URL', plugins_url( '', LOCATION_WEATHER_FILE ) );
define( 'LOCATION_WEATHER_ASSETS', LOCATION_WEATHER_URL . '/assets' );

require_once ABSPATH . 'wp-admin/includes/plugin.php';
if ( ! ( is_plugin_active( 'location-weather-pro/main.php' ) || is_plugin_active_for_network( 'location-weather-pro/main.php' ) ) ) {
	require_once __DIR__ . '/vendor/autoload.php';
}

/**
 * The Main Class the of the plugin.
 */
final class Location_Weather {

	/**
	 * Suffix for minified file.
	 *
	 * @var string
	 */
	public $suffix = '';

	/**
	 * Plugin version.
	 *
	 * @var string
	 */
	public $version = '2.0.8';

	/**
	 * The unique slug of this plugin.
	 *
	 * @since    1.2.0
	 * @access   protected
	 * @var      string    $plugin_name    The string used to uniquely identify this plugin.
	 */
	public $plugin_slug = 'location-weather';

	/**
	 * Class constructor.
	 */
	private function __construct() {
		$this->suffix = ( defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ) || ( defined( 'WP_DEBUG' ) && WP_DEBUG ) ? '' : '.min';
		$this->define_constants();

		add_filter( 'plugin_action_links', array( $this, 'add_plugin_action_links_location' ), 10, 2 );
		add_action( 'plugins_loaded', array( $this, 'init_plugin' ) );
		add_action( 'widgets_init', array( $this, 'splw_widget' ) );
		add_action( 'activated_plugin', array( $this, 'redirect_after_activation' ), 10, 2 );
		$import_export = new ShapedPlugin\Weather\Admin\Location_Weather_Import_Export();
		add_action( 'wp_ajax_splw_export_shortcodes', array( $import_export, 'export_shortcodes' ) );
		add_action( 'wp_ajax_splw_import_shortcodes', array( $import_export, 'import_shortcodes' ) );
		add_action( 'wp_ajax_splw_ajax_location_weather', array( $this, 'splw_ajax_location_weather' ) );
		add_action( 'wp_ajax_nopriv_splw_ajax_location_weather', array( $this, 'splw_ajax_location_weather' ) );
		add_action( 'wp_loaded', array( $this, 'register_all_scripts' ) );
		add_action( 'save_post', array( $this, 'delete_page_lw_option_on_save' ), 10, 2 );
		add_action( 'admin_notices', array( $this, 'display_missing_api_key_notice' ) );
		add_action( 'network_admin_notices', array( $this, 'display_missing_api_key_notice' ) );
		add_filter( 'sp_open_weather_api_cache_time', array( $this, 'get_location_weather_cache_expire_time' ), 10 );

		/**
		 * Polylang plugin support for multi language support.
		 */
		if ( class_exists( 'Polylang' ) ) {
			/**
			 *
			 * Multi Language Support
			 *
			 * @since 2.0
			 */
			add_filter( 'pll_get_post_types', array( $this, 'sp_splw_polylang' ), 10, 2 );
		}
	}

	/**
	 * Polylang Multi Language Support.
	 *
	 * @param  array $post_types Post types.
	 * @param  bool  $is_settings true/false.
	 * @return array
	 */
	public function sp_splw_polylang( $post_types, $is_settings ) {
		if ( $is_settings ) {
			// Hides 'location_weather' from the list of custom post types in Polylang settings.
			unset( $post_types['location_weather'] );
		} else {
			// Enables language and translation management for 'location_weather'.
			$post_types['location_weather'] = 'location_weather';
		}
		return $post_types;
	}

	/**
	 * Get the cache expiration time for location weather data.
	 *
	 * This function retrieves the cache expiration time based on the plugin settings.
	 *
	 * @param int $expire_time The default cache expiration time.
	 * @return int The modified cache expiration time.
	 */
	public function get_location_weather_cache_expire_time( $expire_time ) {
		$setting_options = get_option( 'location_weather_settings', true );
		$enable_cache    = isset( $setting_options['splw_enable_cache'] ) ? $setting_options['splw_enable_cache'] : false;
		$cache_time      = isset( $setting_options['splw_cache_time'] ) ? (int) $setting_options['splw_cache_time']['all'] : 10;
		$expire_time     = $enable_cache && $cache_time > 10 ? ( $cache_time * 60 ) : 600;
		// Return the modified cache expiration time.
		return $expire_time;
	}
	/**
	 *  Location Weather ajax action.
	 */
	public function splw_ajax_location_weather() {
		$nonce = isset( $_POST['splw_nonce'] ) ? sanitize_text_field( wp_unslash( $_POST['splw_nonce'] ) ) : '';
		if ( ! wp_verify_nonce( $nonce, 'splw_nonce' ) ) {
			wp_send_json_error( array( 'error' => esc_html__( 'Error: Invalid nonce verification.', 'location-weather' ) ), 401 );
		}
		$arguments['id'] = isset( $_POST['id'] ) ? sanitize_text_field( wp_unslash( $_POST['id'] ) ) : null;

		$shortcode = new ShapedPlugin\Weather\Frontend\Shortcode();
		echo $shortcode->render_shortcode( $arguments ); // phpcs:ignore
		wp_die();
	}

	/**
	 * Initializes a singleton instance.
	 *
	 * @return \Location_Weather
	 */
	public static function init() {
		static $instance = false;

		if ( ! $instance ) {
			$instance = new self();
		}

		return $instance;
	}
	/**
	 *  Location Weather lite Widget.
	 */
	public function splw_widget() {
		register_widget( new ShapedPlugin\Weather\Admin\LW_Widget() );
		register_widget( new ShapedPlugin\Weather\Admin\sp_location_weather_widget_content() );
	}
	/**
	 * Define plugin constants.
	 *
	 * @return void
	 */
	public function define_constants() {
		define( 'LOCATION_WEATHER_VERSION', $this->version );
		define( 'LOCATION_WEATHER_SLUG', $this->plugin_slug );
		define( 'LOCATION_WEATHER_PATH', __DIR__ );
		define( 'LOCATION_WEATHER_TEMPLATE_PATH', plugin_dir_path( __FILE__ ) . 'includes/' );
		define( 'LOCATION_WEATHER_STORE_URL', 'https://shapedplugin.com' );
	}

	/**
	 * Add plugin action menu
	 *
	 * @since 1.2.0
	 *
	 * @param array  $links Link to the generator.
	 * @param string $file Generator linking button.
	 *
	 * @return array
	 */
	public function add_plugin_action_links_location( $links, $file ) {

		if ( plugin_basename( __FILE__ ) === $file ) {
			$new_links       = array(
				sprintf( '<a href="%s">%s</a>', admin_url( 'edit.php?post_type=location_weather&page=lw-settings' ), __( 'Settings', 'location-weather' ) ),
			);
			$links['go_pro'] = sprintf( '<a target="_blank" href="%1$s" style="color: #35b747; font-weight: 700;">Go Pro!</a>', 'https://locationweather.io/pricing/?ref=1' );
			return array_merge( $new_links, $links );
		}

		return $links;
	}

	/**
	 * Redirect after activation.
	 *
	 * @since 1.2.0
	 *
	 * @param string $file Path to the plugin file, relative to the plugin.
	 *
	 * @return void
	 */
	public function redirect_after_activation( $file ) {
		if ( plugin_basename( __FILE__ ) === $file && ! ( defined( 'DOING_AJAX' ) && DOING_AJAX ) && ( ! ( defined( 'WP_CLI' ) && WP_CLI ) ) ) {
			exit( esc_url( wp_safe_redirect( admin_url( 'edit.php?post_type=location_weather&page=splw_help' ) ) ) );
		}
	}

	/**
	 * Initialize the plugin.
	 *
	 * @return void
	 */
	public function init_plugin() {
		if ( is_admin() ) {
			new ShapedPlugin\Weather\Admin();
		} else {
			new ShapedPlugin\Weather\Frontend();
		}

		// Elementor shortcode block.
		require_once ABSPATH . 'wp-admin/includes/plugin.php';
		if ( ( is_plugin_active( 'elementor/elementor.php' ) || is_plugin_active_for_network( 'elementor/elementor.php' ) ) ) {
			new ShapedPlugin\Weather\Admin\Location_Weather_Shortcode_Block();
		}

		// Gutenberg block.
		if ( version_compare( $GLOBALS['wp_version'], '5.3', '>=' ) ) {
			new ShapedPlugin\Weather\Admin\Gutenberg_Block\Gutenberg_Block_Init();
		}
	}

		/**
		 * Register the all scripts of the plugin.
		 *
		 * @since    2.0
		 */
	public function register_all_scripts() {
		/**
		 * Register the stylesheets for the public and admin facing side of the plugin.
		 *
		 * @since 3.0.0
		 * @return void
		 */
		$setting_options        = get_option( 'location_weather_settings', true );
		$skip_cache_for_weather = isset( $setting_options['splw_skipping_cache'] ) ? $setting_options['splw_skipping_cache'] : false;
		wp_register_style( 'splw-styles', LOCATION_WEATHER_ASSETS . '/css/splw-style' . $this->suffix . '.css', array(), LOCATION_WEATHER_VERSION, 'all' );
		wp_register_style( 'splw-old-styles', LOCATION_WEATHER_ASSETS . '/css/old-style' . $this->suffix . '.css', array(), LOCATION_WEATHER_VERSION, 'all' );
		wp_register_style( 'splw-admin', LOCATION_WEATHER_ASSETS . '/css/admin' . $this->suffix . '.css', array(), LOCATION_WEATHER_VERSION, 'all' );

		/**
		 * Register the JavaScript for the public and admin facing side of the plugin.
		 *
		 * @since 3.0.0
		 * @return void
		 */
		wp_register_script( 'splw-old-script', LOCATION_WEATHER_ASSETS . '/js/Old-locationWeather' . $this->suffix . '.js', array( 'jquery' ), LOCATION_WEATHER_VERSION, true );
		wp_register_script( 'splw-scripts', LOCATION_WEATHER_ASSETS . '/js/lw-scripts' . $this->suffix . '.js', array( 'jquery' ), LOCATION_WEATHER_ASSETS, true );
		wp_localize_script(
			'splw-old-script',
			'splw_ajax_object',
			array(
				'ajax_url'        => admin_url( 'admin-ajax.php' ),
				'splw_nonce'      => wp_create_nonce( 'splw_nonce' ),
				'splw_skip_cache' => $skip_cache_for_weather,
			)
		);
	}

	/**
	 * Delete page shortcode ids array option on save
	 *
	 * @param  int    $post_ID current post id.
	 * @param  object $post check post type.
	 * @return void
	 */
	public function delete_page_lw_option_on_save( $post_ID, $post ) {
		if ( is_multisite() ) {
			$option_key = 'sp_lw_page_id' . get_current_blog_id() . $post_ID;
			if ( get_site_option( $option_key ) ) {
				delete_site_option( $option_key );
			}
		} elseif ( get_option( 'sp_lw_page_id' . $post_ID ) ) {
				delete_option( 'sp_lw_page_id' . $post_ID );
		}

		if ( 'location_weather' === $post->post_type ) {
			$current_cache_key = 'sp_open_weather_data' . $post_ID;
			$this->splw_delete_transient( $current_cache_key );
		}
	}
	/**
	 * Delete the existing shortcode ids cache option on save
	 *
	 * @param  mixed $cache_key Key.
	 * @return void
	 */
	public function splw_delete_transient( $cache_key ) {
		if ( is_multisite() ) {
			$cache_key = $cache_key . '_' . get_current_blog_id();
			delete_site_transient( $cache_key );
		} else {
			delete_transient( $cache_key );
		}
	}
	/**
	 * Display a notice if the OpenWeatherMap API key is missing in the Location Weather plugin settings.
	 */
	public function display_missing_api_key_notice() {
		if ( ! current_user_can( 'manage_options' ) ) {
			return;
		}
		// Check if the WordPress installation is multisite and get the plugin settings accordingly.
		$plugin_settings = get_option( 'location_weather_settings' );

		// Check if the Location Weather plugin is active and the OpenWeatherMap API key is empty.
		if ( is_plugin_active( 'location-weather/main.php' ) && empty( $plugin_settings['open-api-key'] ) ) {
			?>
		<div class="error notice location-api-notice">
			<p><strong>Location Weather:</strong> <a href="<?php echo esc_url( admin_url( 'edit.php?post_type=location_weather&page=lw-settings' ) ); ?>"><?php esc_html_e( 'Please set your own OpenWeatherMap API key to show the weather report smoothly.', 'location-weather' ); ?></a></p>
		</div>
			<?php
		}
	}

}
// End of the class.

if ( ! function_exists( 'sp_location_weather' ) ) {
	/**
	 * Shortcode converter function
	 *
	 * @param  int $post_id shortcode id.
	 * @return void
	 */
	function sp_location_weather( $post_id ) {
		echo do_shortcode( '[location-weather id="' . $post_id . '"]' );
	}
}

/**
 * Initialize the main plugin.
 *
 * @return \Location_Weather
 */
function location_weather() {
	return Location_Weather::init();
}

/**
 * Launch the plugin.
 *
 * @param object The plugin object.
 */
if ( ! ( is_plugin_active( 'location-weather-pro/main.php' ) || is_plugin_active_for_network( 'location-weather-pro/main.php' ) ) ) {
	location_weather();
}