<?php
/**
 * Initialization Action.
 * 
 * @package ULTP\ULTP_Initialization
 * @since v.1.1.0
 */
namespace ULTP;

defined('ABSPATH') || exit;

/**
 * Initialization class.
 */
class ULTP_Initialization {

    /**
	 * Setup class.
	 *
	 * @since v.1.1.0
	*/
    public function __construct() {

        $this->compatibility_check();
        $this->requires();
        $this->include_addons();

        add_filter( 'admin_body_class',                             array( $this, 'add_admin_body_class' ) );  // add body class in editor
        add_filter( 'body_class',                                   array( $this, 'add_body_class') );  // add body class in front end
        
        add_action( 'wp',                                           array( $this, 'popular_posts_tracker_callback' ) );
        add_action( 'after_setup_theme',                            array( $this, 'add_image_size' ) );
        add_filter( 'block_categories_all',                         array( $this, 'register_category_callback' ), 999999999, 2 );  // Block Category Register
        
        add_filter( 'safe_style_css',                               array( $this, 'ultp_handle_safe_style_css' ) );  // support for css used in svg icon
        add_filter( 'wp_kses_allowed_html',                         array( $this, 'ultp_handle_allowed_html' ), 99, 2 );   // support for svg icon used in list, row, icon block
        
        add_action( 'enqueue_block_editor_assets',                  array( $this, 'register_block_scripts_editor_area' ) );    // Only editor
        add_action( 'admin_enqueue_scripts',                        array( $this, 'register_option_panel_scripts_callback' ) );    // Option Panel
        register_activation_hook( ULTP_PATH.'ultimate-post.php',    array( $this, 'plugin_activation_hook' ) );
        add_action( 'activated_plugin',                             array( $this, 'ultp_plugin_activation' ) ); // Plugin Activation Call
    }

    /**
	 * Check Compatibility
     * 
     * @since v.1.0.0
	 * @return NULL
	*/
    public function compatibility_check() {
        require_once ULTP_PATH.'classes/Compatibility.php';
        new \ULTP\Compatibility();
    }

    /**
	 * Necessary Requires Class 
     * 
     * @since v.1.0.0
	 * @return NULL
	*/
    public function requires() {
        require_once ULTP_PATH.'classes/Notice.php';
        require_once ULTP_PATH.'classes/Styles.php';
        require_once ULTP_PATH.'classes/Options.php';
        require_once ULTP_PATH.'classes/REST_API.php';
        require_once ULTP_PATH.'classes/Caches.php';
        require_once ULTP_PATH.'classes/Importer.php';
        require_once ULTP_PATH.'classes/Dashboard.php';
        require_once ULTP_PATH.'classes/Blocks.php';
        require_once ULTP_PATH.'classes/Deactive.php';
        new \ULTP\REST_API();
        new \ULTP\Options();
        new \ULTP\Caches();
        new \ULTP\Styles();
        new \ULTP\Notice();
        new \ULTP\Importer();
        new \ULTP\Dashboard();
        new \ULTP\Blocks();
        new \ULTP\Deactive();
    }

    /**
	 * Include Addons Directory
     * 
     * @since v.1.0.0
	 * @return NULL
	 */
	public function include_addons() {
		$addons_dir = array_filter(glob(ULTP_PATH.'addons/*'), 'is_dir');
		if ( count($addons_dir) > 0 ) {
			foreach( $addons_dir as $key => $value ) {
				$addon_dir_name = str_replace(dirname($value).'/', '', $value);
				$file_name = ULTP_PATH . 'addons/'.$addon_dir_name.'/init.php';
				if ( file_exists($file_name) ) {
					include_once $file_name;
				}
			}
		}
    }


    /**
	 * Add Admin Body_class
     * 
     * @since v.3.1.6
	 * @return NULL
	 */
    public function add_admin_body_class ($classes) {
        $classes .= " postx-admin-page ";
        return $classes;
    }

    /**
	 * Theme Switch Callback
     * 
     * @since v.3.1.6
	 * @return NULL
	 */
    public function add_body_class ($classes) {
        $classes[] = "postx-page";
        return $classes; 
    }

    /**
	 * Post View Counter for Every Post
     * 
     * @since v.1.0.0
     * @param NUMBER | Post ID
	 * @return NULL
	 */
    public function popular_posts_tracker_callback($post_id) {
        if ( !is_single() ) { return; }
        global $post;
        $post_id = isset($post->ID) ? $post->ID : '';
        $isEnable = apply_filters('ultp_view_cookies', true);
        // add_filter( 'ultp_view_cookies', '__return_false' ); 
        $cookies_disable = ultimate_post()->get_setting('disable_view_cookies');
        if ( $post_id && $isEnable && $cookies_disable != 'yes' ) {
            $has_cookie = isset( $_COOKIE['ultp_view_'.$post_id] ) ? sanitize_text_field($_COOKIE['ultp_view_'.$post_id]) : false;
            if ( !$has_cookie ) {
                $count = (int)get_post_meta( $post_id, '__post_views_count', true );
                update_post_meta($post_id, '__post_views_count', $count ? (int)$count + 1 : 1 );
                setcookie( 'ultp_view_'.$post_id, 1, time() + 86400, COOKIEPATH ); // 1 days cookies
            }
        }
    }


    /**
	 * Set Image Size
     * 
     * @since v.1.0.0
	 * @return NULL
	 */
    public function add_image_size() {
        $size_disable = ultimate_post()->get_setting('disable_image_size');
        if ( $size_disable != 'yes' ) {
            add_image_size( 'ultp_layout_landscape_large', 1200, 800, true );
            add_image_size( 'ultp_layout_landscape', 870, 570, true );
            add_image_size( 'ultp_layout_portrait', 600, 900, true );
            add_image_size( 'ultp_layout_square', 600, 600, true );
        }
    }


    /**
	 * Block Categories Initialization
     * 
     * @since v.1.0.0
     * @param $categories(ARRAY) | $post (ARRAY)
	 * @return NULL
	 */
    public function register_category_callback( $categories, $post ) {
        $attr = array(
            array(
                'slug' => 'ultimate-post',
                'title' => __('PostX - Gutenberg Post Blocks', 'ultimate-post')
            ),
            array(
                'slug' => 'postx-site-builder',
                'title' => __('PostX Site Builder', 'ultimate-post')
            )
        );
        return array_merge($attr, $categories);
    }

    /**
	 * Add support for css to use svg
     * 
     * @since 4.0.0
	 * @return styles
	*/
    public function ultp_handle_safe_style_css( $styles ) {
        if( !is_multisite() && !current_user_can('edit_posts') ) {
            return $styles;
        }
        return array_merge( $styles, array(
            'opacity',
            // for SVG gradients.
            // 'stop-opacity',
            // 'stop-color',
        ) );
    }


    /**
	 * Add support for html tag to use svg
     * 
     * @since 4.0.0
	 * @return supported_tags
	*/
    public function ultp_handle_allowed_html ($tags, $context) {
        if ( 'post' !== $context && !is_multisite() && !current_user_can('edit_posts') ) {
            return $tags;
        }
        if ( ! isset( $tags['svg'] ) ) {
            $tags['svg'] = array_merge(
                [
                    'xmlns'   => true,
                    // 'xmlns:xlink'   => true,
                    // 'xlink:href'     => true,
                    // 'xml:id'     => true,
                    // 'xlink:title'    => true,
                    // 'xml:space'  => true,
                    'viewbox' => true,
                    'enable-background' => true,
                    'version' => true,
                    'preserveaspectratio' => true,
                    'fill' => true,
                ]
            );
        }
        if ( ! isset( $tags['path'] ) ) {
            $tags['path'] = [
                'd'    => true,
                'stroke'    => true,
                'stroke-miterlimit'    => true,
                'data-original'    => true,
                'class'    => true,
                'transform'    => true,
                'style'    => true,
                'opacity'    => true,
                'fill' => true
            ];
        }
        if ( ! isset( $tags['g'] ) ) {
            $tags['g'] = [
                'transform'    => true,
                'clip-path'    => true,
            ];
        }
        if ( ! isset( $tags['clippath'] ) ) {
            $tags['clippath'] = [];
        }
        if ( ! isset( $tags['defs'] ) ) {
            $tags['defs'] = [
            ];
        }
        if ( ! isset( $tags['rect'] ) ) {
            $tags['rect'] = [
                'rx'    => true,
                'height'    => true,
                'width'    => true,
                'transform'    => true,
                'x'    => true,
                'fill'    => true,
            ];
        }
        if ( ! isset( $tags['circle'] ) ) {
            $tags['circle'] = [
                'cx'    => true,
                'cy'    => true,
                'transform'    => true,
                'r'    => true,
            ];
        }
        if ( ! isset( $tags['polygon'] ) ) {
            $tags['polygon'] = [
                'points'    => true,
            ];
        }
        if ( ! isset( $tags['lineargradient'] ) ) {
            $tags['lineargradient'] = [
                'gradienttransform'    => true,
                'id'    => true,
            ];
        }
        if ( ! isset( $tags['stop'] ) ) {
            $tags['stop'] = [
                'offset'    => true,
                'stop-color'    => true,
                'style' => true,
                'stop-opacity' => true,
            ];
        }
        return $tags;
    }
     

    /**
	 * Theme Switch Callback
     * 
     * @since v.1.1.0
	 * @return NULL
	 */
    public function ultp_plugin_activation ( $plugin ) {
        if ( wp_doing_ajax() ) {
            return;
        }
        if ( $plugin == 'ultimate-post/ultimate-post.php' ) {
            if ( wp_doing_ajax() || is_network_admin() || isset($_GET['activate-multi']) || isset($_POST['action']) && 'activate-selected' ==  $_POST['action']) {
                return;
            }
            if ( ultimate_post()->get_setting('init_setup') != 'yes' ) {
                ultimate_post()->set_setting('init_setup', 'yes');
                exit( wp_safe_redirect( admin_url( 'admin.php?page=ultp-setup-wizard' ) ) ); //phpcs:ignore
            } else {
                exit( wp_safe_redirect( admin_url( 'admin.php?page=ultp-settings#home' ) ) ); //phpcs:ignore
            }
        }
    }


    /**
	 * Option Panel CSS and JS Scripts
     * 
     * @since v.1.0.0
	 * @return NULL
	 */
    public function register_option_panel_scripts_callback() {
        $is_active = ultimate_post()->is_lc_active();
        $license_key = get_option( 'edd_ultp_license_key' );
        $_page = isset($_GET['page']) ? sanitize_text_field($_GET['page']) : '';    // @codingStandardsIgnoreLine
        $post_type = get_post_type();

        wp_enqueue_style( 'wp-color-picker' );
        wp_enqueue_script( 'wp-color-picker' );
        
        wp_enqueue_script( 'ultp-option-script', ULTP_URL.'assets/js/ultp-option.js', array('jquery'), ULTP_VER, true );
        wp_enqueue_style( 'ultp-option-style', ULTP_URL.'assets/css/ultp-option.css', array(), ULTP_VER );
        wp_localize_script( 'ultp-option-script', 'ultp_option_panel', array(
            'url' => ULTP_URL,
            'version' => ULTP_VER,
            'active' => $is_active,
            'security' => wp_create_nonce('ultp-nonce'),
            'ajax' => admin_url('admin-ajax.php'),
            'settings' => ultimate_post()->get_setting(),
            'post_type' => $post_type,
            'saved_template_url' => admin_url('admin.php?page=ultp-settings#saved-templates'),
        ));
        
	    if ( $post_type == 'ultp_custom_font' ) {
            $font_settings = ultimate_post()->get_setting( 'ultp_custom_font' );
            if ( $font_settings == 'true'  ) {
                wp_enqueue_media();
            }
        }

        /* === Installation Wizard === */
        if ( $_page == 'ultp-setup-wizard' ) { 
            wp_enqueue_script( 'ultp-initial-setup-script', ULTP_URL.'assets/js/ultp_initial_setup_min.js', array('wp-i18n', 'wp-api-fetch', 'wp-api-request'), ULTP_VER, true );
            wp_set_script_translations( 'ultp-initial-setup-script', 'ultimate-post', ULTP_PATH . 'languages/' );
        }

        /* === Builder And Setting Pannel === */
        if ( get_post_type(get_the_ID()) == 'ultp_builder' ) {
            wp_enqueue_script( 'ultp-conditions-script', ULTP_URL.'addons/builder/assets/js/conditions.js', array('wp-i18n', 'wp-api-fetch','wp-components','wp-i18n','wp-blocks'), ULTP_VER, true );
            wp_localize_script( 'ultp-conditions-script', 'ultp_condition', array(
                'url' => ULTP_URL,
                'active' => $is_active,
                'builder_url' => admin_url('admin.php?page=ultp-settings#builder'),
            ) );
            wp_set_script_translations( 'ultp-conditions-script', 'ultimate-post', ULTP_PATH . 'languages/' );
        }
        
        /* === Dashboard === */
        if ( $_page == 'ultp-settings' ) {
            wp_enqueue_script('ultp-dashboard-script', ULTP_URL.'assets/js/ultp_dashboard_min.js', array('wp-i18n', 'wp-api-fetch', 'wp-api-request', 'wp-components','wp-blocks'), ULTP_VER, true);
            wp_localize_script('ultp-dashboard-script', 'ultp_dashboard_pannel', array(
                'ajax' => admin_url('admin-ajax.php'),
                'security' => wp_create_nonce('ultp-nonce'),
                'url' => ULTP_URL,
                'active' => $is_active,
                'license' => $license_key,
                'settings' => ultimate_post()->get_setting(),
                'addons_settings' => apply_filters('ultp_settings', []),
                'builder_url' => admin_url('admin.php?page=ultp-settings#builder'),
                'version' => ULTP_VER,
                'setup_wizard_link' => admin_url('admin.php?page=ultp-setup-wizard'),
                'helloBar' => get_transient('ultp_helloBar'.ULTP_HELLOBAR),
                'status' => get_option( 'edd_ultp_license_status' ),
                'expire' => get_option( 'edd_ultp_license_expire' ),
                'is_free' => !$is_active,
                'user_email' => wp_get_current_user()->user_email,
                'home_url' => home_url(),
                'generalDiscount' => get_transient('ultp_generalDiscount'),
            ) );
            wp_set_script_translations( 'ultp-dashboard-script', 'ultimate-post', ULTP_PATH . 'languages/' );
        }
    }


    /**
	 * Only Backend CSS and JS Scripts
     * 
     * @since v.1.0.0
	 * @return NULL
	*/
    public function register_block_scripts_editor_area() {
        ultimate_post()->register_scripts_common();
        global $pagenow;
        $depends = 'wp-editor';
        if ( $pagenow === 'widgets.php' ) {
            $depends = 'wp-edit-widgets';
        }
        wp_enqueue_script( 'ultp-blocks-editor-script', ULTP_URL.'assets/js/editor.blocks.js', array('wp-i18n', 'wp-element', 'wp-blocks', 'wp-components', $depends ), ULTP_VER, true );
        wp_enqueue_style( 'ultp-blocks-editor-css', ULTP_URL.'assets/css/blocks.editor.css', array(), ULTP_VER );
        if ( is_rtl() ) { 
            wp_enqueue_style( 'ultp-blocks-editor-rtl-css', ULTP_URL.'assets/css/rtl.css', array(), ULTP_VER ); 
        }
        $is_active = ultimate_post()->is_lc_active();
        $post_type = get_post_type();

        // Custom Font Support Added
        $font_settings = ultimate_post()->get_setting( 'ultp_custom_font' );
        $custom_fonts = array();
	    if ( $font_settings == 'true' ) {
            $args = array(
                'post_type'              => 'ultp_custom_font',
                'post_status'            => 'publish',
                'numberposts'            => -1,
                'order'                  => 'ASC'
            );
            $posts = get_posts( $args );
            if ( $posts ) {
                foreach( $posts as $post ) {
                    setup_postdata( $post );
                    $font = get_post_meta($post->ID , '__font_settings', true);

                    if ( $font ) {
                        array_push( $custom_fonts, array(
                            'title' => $post->post_title,
                            'font' => $font
                        ));
                    }
                }
                wp_reset_postdata();
            }
        }

        wp_localize_script( 'ultp-blocks-editor-script', 'ultp_data', array(
            'url' => ULTP_URL,
            'ajax' => admin_url('admin-ajax.php'),
            'security' => wp_create_nonce('ultp-nonce'),
            'hide_import_btn' => ultimate_post()->get_setting('hide_import_btn'),
            'premium_link' => ultimate_post()->get_premium_link(),
            'license' => $is_active ? get_option('edd_ultp_license_key') : '',
            'active' => $is_active,
            'archive' => ultimate_post()->is_archive_builder(),
            'settings' => ultimate_post()->get_setting(),
            'post_type' => $post_type == 'premade' ? 'ultp_builder' : $post_type, // premade used for ultp.wpxpo.com
            'date_format' => get_option('date_format'),
            'time_format' => get_option('time_format'),
            'blog' => get_current_blog_id(),
            'affiliate_id' => apply_filters( 'ultp_affiliate_id', FALSE ),
            'category_url' =>admin_url( 'edit-tags.php?taxonomy=category' ),
            'disable_image_size' => ultimate_post()->get_setting('disable_image_size'),
            'dark_logo' => get_option('ultp_site_dark_logo') ? get_option('ultp_site_dark_logo') : false,
            'builder_url' => admin_url('admin.php?page=ultp-settings#builder'),
            'custom_fonts' => $custom_fonts,
        ));
        wp_set_script_translations( 'ultp-blocks-editor-script', 'ultimate-post', ULTP_PATH . 'languages/' );
    }


    /**
	 * Fire When Plugin First Install
     * 
     * @since v.1.0.0
	 * @return NULL
	 */
    public function plugin_activation_hook() {
        $data = get_option( 'ultp_options', array() );
        $currentDate = new \DateTime();
        $currentDate->setTime(0, 0, 0, 0);
        $init_data = array(
            'preloader_style'   => 'style1',
            'preloader_color'   => '#037fff',
            'container_width'   => '1140',
            'hide_import_btn'   => '',
            'disable_image_size'=> '',
            'disable_view_cookies' => '',
            'disable_google_font' => '',
            'ultp_templates'    => 'true',
            'ultp_elementor'    => 'true',
            'ultp_table_of_content'=> 'true',
            'ultp_builder'      => 'true',
            'ultp_dynamic_content' => 'true',
            'ultp_custom_font'  => 'true',
            'ultp_chatgpt'      => 'true',
            'post_grid_1'       => 'yes',
            'post_grid_2'       => 'yes',
            'post_grid_3'       => 'yes',
            'post_grid_4'       => 'yes',
            'post_grid_5'       => 'yes',
            'post_grid_6'       => 'yes',
            'post_grid_7'       => 'yes',
            'post_list_1'       => 'yes',
            'post_list_2'       => 'yes',
            'post_list_3'       => 'yes',
            'post_list_4'       => 'yes',
            'post_module_1'     => 'yes',
            'post_module_2'     => 'yes',
            'post_slider_1'     => 'yes',
            'post_slider_2'     => 'yes',
            'heading'           => 'yes',
            'image'             => 'yes',
            'taxonomy'          => 'yes',
            'wrapper'           => 'yes',
            'news_ticker'       => 'yes',
            'accordion'         => 'yes',
            'star_rating'       => 'yes',
            'builder_advance_post_meta' => 'yes',
            'builder_archive_title'     => 'yes',
            'builder_author_box'        => 'yes',
            'builder_post_next_previous'=> 'yes',
            'builder_post_author_meta'  => 'yes',
            'builder_post_breadcrumb'   => 'yes',
            'builder_post_category'     => 'yes',
            'builder_post_comment_count'=> 'yes',
            'builder_post_comments'     => 'yes',
            'builder_post_content'      => 'yes',
            'builder_post_date_meta'    => 'yes',
            'builder_post_excerpt'      => 'yes',
            'builder_post_featured_image'=> 'yes',
            'builder_post_reading_time' => 'yes',
            'builder_post_social_share' => 'yes',
            'builder_post_tag'          => 'yes',
            'builder_post_title'        => 'yes',
            'builder_post_view_count'   => 'yes',
            'save_version'      => wp_rand(1, 1000),
            'activated_date' => $currentDate->getTimestamp()
        );
        if ( empty( $data ) ) {
            update_option('ultp_options', $init_data);
            $GLOBALS['ultp_settings'] = $init_data;
        } else {
            foreach ( $init_data as $key => $single ) {
                if ( ! isset( $data[$key] ) ) {
                    $data[$key] = $single;
                }
            }
            update_option('ultp_options', $data);
            $GLOBALS['ultp_settings'] = $data;
        }
        if ( !get_transient('wpxpo_installation_date')) {
            set_transient('wpxpo_installation_date', 'yes', 5 * DAY_IN_SECONDS); // 5 Days Notice
        }
    }
}