adventer-booking-plugin.php

<?php
/**
 * Plugin Name: Adventer Booking Plugin
 * Plugin URI:  https://adventer.se
 * Description: A plugin for adding the booking widget for your Adventer booking system.
 * Version:     1.0.1
 * Author:      Adventer
 * Author URI:  https://adventer.se
 * License:     GPL2
 */

if ( ! defined( 'ABSPATH' ) ) {
    exit;
}

if ( ! defined( 'ADVENTER_BOOKING_USE_STAGING' ) ) {
	define( 'ADVENTER_BOOKING_USE_STAGING', false );
}

function adventer_booking_get_base_domain() {
	return ADVENTER_BOOKING_USE_STAGING ? 'stg.adventer.se' : 'adventer.se';
}

function adventer_booking_register_settings() {
    register_setting( 'adventer_booking_settings_group', 'adventer_booking_organizer_id', [
        'type' => 'string',
        'sanitize_callback' => 'sanitize_text_field',
        'default' => '',
    ] );

    register_setting( 'adventer_booking_settings_group', 'adventer_booking_active', [
        'type' => 'boolean',
        'sanitize_callback' => function( $value ) { return (bool) $value; },
        'default' => false,
    ] );

    register_setting( 'adventer_booking_settings_group', 'adventer_booking_button_css', [
        'type' => 'string',
        'sanitize_callback' => function( $value ) { return is_string( $value ) ? $value : ''; },
        'default' => '',
    ] );

    add_settings_section(
        'adventer_booking_main_section',
        __( 'Adventer Booking Settings', 'adventer-booking' ),
        '__return_false',
        'adventer-booking-settings'
    );

    add_settings_field(
        'adventer_booking_organizer_id',
        __( 'Organizer ID', 'adventer-booking' ),
        'adventer_booking_render_organizer_id_field',
        'adventer-booking-settings',
        'adventer_booking_main_section'
    );

    add_settings_field(
        'adventer_booking_active',
        __( 'Active', 'adventer-booking' ),
        'adventer_booking_render_active_field',
        'adventer-booking-settings',
        'adventer_booking_main_section'
    );

    add_settings_field(
        'adventer_booking_button_css',
        __( 'Button CSS Override', 'adventer-booking' ),
        'adventer_booking_render_button_css_field',
        'adventer-booking-settings',
        'adventer_booking_main_section'
    );
}
add_action( 'admin_init', 'adventer_booking_register_settings' );

function adventer_booking_add_settings_page() {
    add_options_page(
        __( 'Adventer Booking', 'adventer-booking' ),
        __( 'Adventer Booking', 'adventer-booking' ),
        'manage_options',
        'adventer-booking-settings',
        'adventer_booking_render_settings_page'
    );
}
add_action( 'admin_menu', 'adventer_booking_add_settings_page' );

function adventer_booking_render_organizer_id_field() {
    $value = get_option( 'adventer_booking_organizer_id', '' );
    echo '<input type="text" id="adventer_booking_organizer_id" name="adventer_booking_organizer_id" value="' . esc_attr( $value ) . '" class="regular-text" />';
    echo '<p class="description">' . esc_html__( 'Please request your ID by sending an email to info@adventer.se', 'adventer-booking' ) . '</p>';
}

function adventer_booking_render_active_field() {
    $value = (bool) get_option( 'adventer_booking_active', false );
    echo '<label for="adventer_booking_active">';
    echo '<input type="checkbox" id="adventer_booking_active" name="adventer_booking_active" value="1" ' . checked( 1, $value, false ) . ' /> ' . esc_html__( 'Enable the booking widget', 'adventer-booking' );
    echo '</label>';
}

function adventer_booking_render_button_css_field() {
    $value = (string) get_option( 'adventer_booking_button_css', '' );
    echo '<textarea id="adventer_booking_button_css" name="adventer_booking_button_css" rows="8" cols="60" class="large-text code">' . esc_textarea( $value ) . '</textarea>';
}

function adventer_booking_render_settings_page() {
    if ( ! current_user_can( 'manage_options' ) ) {
        return;
    }

    echo '<div class="wrap">';
    echo '<h1>' . esc_html__( 'Adventer Booking', 'adventer-booking' ) . '</h1>';
    echo '<form method="post" action="options.php">';
    settings_fields( 'adventer_booking_settings_group' );
    do_settings_sections( 'adventer-booking-settings' );
    submit_button();
    echo '</form>';
    echo '</div>';
}

function adventer_booking_inject_script() {
    $organizer_id = trim( (string) get_option( 'adventer_booking_organizer_id', '' ) );
    $active = (bool) get_option( 'adventer_booking_active', false );
    if ( ! is_admin() && $active && $organizer_id !== '' ) {
		$domain = adventer_booking_get_base_domain();
		echo '<script src="https://' . esc_attr( $domain ) . '/booking-widget.js"></script><script src="https://' . esc_attr( $domain ) . '/list-event-widget.js"></script>';
    }
}
add_action( 'wp_footer', 'adventer_booking_inject_script' );

function adventer_booking_print_custom_css() {
    $css = (string) get_option( 'adventer_booking_button_css', '' );
    if ( $css !== '' && ! is_admin() ) {
        echo '<style id="adventer-booking-custom-css">' . $css . '</style>';
    }
}
add_action( 'wp_head', 'adventer_booking_print_custom_css', 100 );

function adventer_booking_register_block() {
    $active = (bool) get_option( 'adventer_booking_active', false );
    if ( ! $active ) {
        return;
    }
    $asset_deps = [ 'wp-blocks', 'wp-element', 'wp-editor', 'wp-components', 'wp-i18n', 'wp-block-editor' ];
    wp_register_script(
        'adventer-booking-block-editor',
        plugins_url( 'blocks/booking-link.js', __FILE__ ),
        $asset_deps,
        '1.0.0'
    );

    wp_register_style(
        'adventer-booking-button-style',
        plugins_url( 'css/booking-button.css', __FILE__ ),
        [],
        '1.0.0'
    );

    wp_localize_script( 'adventer-booking-block-editor', 'adventerBookingData', [
        'organizerId' => (string) get_option( 'adventer_booking_organizer_id', '' ),
        'defaultUrl' => 'https://' . adventer_booking_get_base_domain() . '/event-list-embed',
        'defaultText' => 'Hitta aktiviteter',
    ] );

    register_block_type( 'adventer/booking-organizer-events-link', [
        'editor_script' => 'adventer-booking-block-editor',
        'supports' => [
            'spacing' => [ 'margin' => true, 'padding' => true ],
            'align' => [ 'wide', 'full' ],
            'className' => true,
            'typography' => [ 'textAlign' => true ],
        ],
        'attributes' => [
            'text' => [ 'type' => 'string', 'default' => '' ],
            'textAlign' => [ 'type' => 'string', 'default' => '' ],
        ],
        'render_callback' => function( $attributes ) {
            $saved_org = (string) get_option( 'adventer_booking_organizer_id', '' );
            $text = isset( $attributes['text'] ) && $attributes['text'] !== '' ? (string) $attributes['text'] : 'Hitta aktiviteter';
            $button_text = 'Boka';
            $url = 'https://' . adventer_booking_get_base_domain() . '/event-list-embed';
            $org_id = $saved_org;

            if ( $org_id === '' ) {
                return '';
            }

            $url_with_org = trailingslashit( $url ) . rawurlencode( $org_id );
            $config = [
                'url' => $url_with_org,
                'buttonText' => $button_text,
            ];

            $onclick = 'openAdventerListEvent(' . wp_json_encode( $config ) . '); return false;';

            $wrapper = function( $html ) {
                if ( function_exists( 'get_block_wrapper_attributes' ) ) {
                    return '<div ' . get_block_wrapper_attributes() . '>' . $html . '</div>';
                }
                return '<div class="wp-block-adventer-organizer-events-link">' . $html . '</div>';
            };
            return $wrapper( '<a href="#" onclick="' . esc_attr( $onclick ) . '">' . esc_html( $text ) . '</a>' );
        }
    ] );

    register_block_type( 'adventer/booking-organizer-events-button', [
        'editor_script' => 'adventer-booking-block-editor',
        'style' => 'adventer-booking-button-style',
        'supports' => [
            'spacing' => [ 'margin' => true, 'padding' => true ],
            'align' => [ 'wide', 'full' ],
            'className' => true,
            'typography' => [ 'textAlign' => true ],
        ],
        'attributes' => [
            'text' => [ 'type' => 'string', 'default' => '' ],
            'textAlign' => [ 'type' => 'string', 'default' => '' ],
        ],
        'render_callback' => function( $attributes ) {
            $saved_org = (string) get_option( 'adventer_booking_organizer_id', '' );
            $text = isset( $attributes['text'] ) && $attributes['text'] !== '' ? (string) $attributes['text'] : 'Boka';
            $button_text = 'Boka';
            $url = 'https://' . adventer_booking_get_base_domain() . '/event-list-embed';
            $org_id = $saved_org;

            if ( $org_id === '' ) {
                return '';
            }

            $url_with_org = trailingslashit( $url ) . rawurlencode( $org_id );
            $config = [
                'url' => $url_with_org,
                'buttonText' => $button_text,
            ];

            $onclick = 'openAdventerListEvent(' . wp_json_encode( $config ) . '); return false;';

            $button = '<button type="button" class="adventer-booking-button" onclick="' . esc_attr( $onclick ) . '">' . esc_html( $text ) . '</button>';
            if ( function_exists( 'get_block_wrapper_attributes' ) ) {
                return '<div ' . get_block_wrapper_attributes() . '>' . $button . '</div>';
            }
            return '<div class="wp-block-adventer-organizer-events-button">' . $button . '</div>';
        }
    ] );

    register_block_type( 'adventer/booking-single-event-link', [
        'editor_script' => 'adventer-booking-block-editor',
        'supports' => [
            'spacing' => [ 'margin' => true, 'padding' => true ],
            'align' => [ 'wide', 'full' ],
            'className' => true,
            'typography' => [ 'textAlign' => true ],
        ],
        'attributes' => [
            'text' => [ 'type' => 'string', 'default' => '' ],
            'eventId' => [ 'type' => 'string', 'default' => '' ],
            'textAlign' => [ 'type' => 'string', 'default' => '' ],
        ],
        'render_callback' => function( $attributes ) {
            $text = isset( $attributes['text'] ) && $attributes['text'] !== '' ? (string) $attributes['text'] : 'Boka';
            $event_id = isset( $attributes['eventId'] ) ? (string) $attributes['eventId'] : '';
            if ( $event_id === '' ) {
                return '';
            }
            $url = 'https://' . adventer_booking_get_base_domain() . '/event-calendar-embed';
            $config = [
                'url' => $url,
                'eventId' => $event_id,
                'buttonText' => 'Boka',
            ];
            $onclick = 'openAdventerBooking(' . wp_json_encode( $config ) . '); return false;';
            $content = '<a href="#" onclick="' . esc_attr( $onclick ) . '">' . esc_html( $text ) . '</a>';
            if ( function_exists( 'get_block_wrapper_attributes' ) ) {
                return '<div ' . get_block_wrapper_attributes() . '>' . $content . '</div>';
            }
            return '<div class="wp-block-adventer-single-event-link">' . $content . '</div>';
        }
    ] );

    register_block_type( 'adventer/booking-single-event-button', [
        'editor_script' => 'adventer-booking-block-editor',
        'style' => 'adventer-booking-button-style',
        'supports' => [
            'spacing' => [ 'margin' => true, 'padding' => true ],
            'align' => [ 'wide', 'full' ],
            'className' => true,
            'typography' => [ 'textAlign' => true ],
        ],
        'attributes' => [
            'text' => [ 'type' => 'string', 'default' => 'Boka' ],
            'eventId' => [ 'type' => 'string', 'default' => '' ],
            'textAlign' => [ 'type' => 'string', 'default' => '' ],
        ],
        'render_callback' => function( $attributes ) {
            $text = isset( $attributes['text'] ) && $attributes['text'] !== '' ? (string) $attributes['text'] : 'Boka';
            $event_id = isset( $attributes['eventId'] ) ? (string) $attributes['eventId'] : '';
            if ( $event_id === '' ) {
                return '';
            }
            $url = 'https://' . adventer_booking_get_base_domain() . '/event-calendar-embed';
            $config = [
                'url' => $url,
                'eventId' => $event_id,
                'buttonText' => 'Boka',
            ];
            $onclick = 'openAdventerBooking(' . wp_json_encode( $config ) . '); return false;';
            $button = '<button type="button" class="adventer-booking-button" onclick="' . esc_attr( $onclick ) . '">' . esc_html( $text ) . '</button>';
            if ( function_exists( 'get_block_wrapper_attributes' ) ) {
                return '<div ' . get_block_wrapper_attributes() . '>' . $button . '</div>';
            }
            return '<div class="wp-block-adventer-single-event-button">' . $button . '</div>';
        }
    ] );

    register_block_type( 'adventer/nav-all-events-link', [
        'editor_script' => 'adventer-booking-block-editor',
        'attributes' => [
            'text' => [ 'type' => 'string', 'default' => 'Hitta aktiviteter' ],
            'textAlign' => [ 'type' => 'string', 'default' => '' ],
        ],
        'render_callback' => function( $attributes ) {
            $saved_org = (string) get_option( 'adventer_booking_organizer_id', '' );
            $text = isset( $attributes['text'] ) && $attributes['text'] !== '' ? (string) $attributes['text'] : 'Hitta aktiviteter';
            $url = 'https://' . adventer_booking_get_base_domain() . '/event-list-embed';
            $org_id = $saved_org;
            if ( $org_id === '' ) {
                return '';
            }
            $url_with_org = trailingslashit( $url ) . rawurlencode( $org_id );
            $config = [ 'url' => $url_with_org, 'buttonText' => 'Boka' ];
            $onclick = 'openAdventerListEvent(' . wp_json_encode( $config ) . '); return false;';
            return '<a href="#" class="wp-block-navigation-item__content" onclick="' . esc_attr( $onclick ) . '">' . esc_html( $text ) . '</a>';
        }
    ] );

    register_block_type( 'adventer/nav-all-events-button', [
        'editor_script' => 'adventer-booking-block-editor',
        'style' => 'adventer-booking-button-style',
        'attributes' => [
            'text' => [ 'type' => 'string', 'default' => 'Hitta aktiviteter' ],
            'textAlign' => [ 'type' => 'string', 'default' => '' ],
        ],
        'render_callback' => function( $attributes ) {
            $saved_org = (string) get_option( 'adventer_booking_organizer_id', '' );
            $text = isset( $attributes['text'] ) && $attributes['text'] !== '' ? (string) $attributes['text'] : 'Hitta aktiviteter';
            $url = 'https://' . adventer_booking_get_base_domain() . '/event-list-embed';
            $org_id = $saved_org;
            if ( $org_id === '' ) {
                return '';
            }
            $url_with_org = trailingslashit( $url ) . rawurlencode( $org_id );
            $config = [ 'url' => $url_with_org, 'buttonText' => 'Boka' ];
            $onclick = 'openAdventerListEvent(' . wp_json_encode( $config ) . '); return false;';
            return '<button type="button" class="adventer-booking-button wp-block-navigation-item__content" onclick="' . esc_attr( $onclick ) . '">' . esc_html( $text ) . '</button>';
        }
    ] );
}
add_action( 'init', 'adventer_booking_register_block' );

function adventer_booking_filter_nav_menu_link_attrs( $atts, $item ) {
    $active = (bool) get_option( 'adventer_booking_active', false );
    if ( is_admin() || ! $active ) {
        return $atts;
    }
    $organizer_id = trim( (string) get_option( 'adventer_booking_organizer_id', '' ) );
    if ( $organizer_id === '' ) {
        return $atts;
    }
    $href = isset( $atts['href'] ) ? (string) $atts['href'] : '';
    if ( stripos( $href, '#adventer-all-events' ) === false ) {
        return $atts;
    }
    $base = 'https://' . adventer_booking_get_base_domain() . '/event-list-embed';
    $url_with_org = trailingslashit( $base ) . rawurlencode( $organizer_id );
    $config = [ 'url' => $url_with_org, 'buttonText' => 'Boka' ];
    $onclick = 'openAdventerListEvent(' . wp_json_encode( $config ) . '); return false;';
    $atts['href'] = '#adventer-all-events';
    $atts['onclick'] = $onclick;
    return $atts;
}
add_filter( 'nav_menu_link_attributes', 'adventer_booking_filter_nav_menu_link_attrs', 10, 2 );

// Update checker

require 'plugin-update-checker/plugin-update-checker.php';
use YahnisElsts\PluginUpdateChecker\v5\PucFactory;

$myUpdateChecker = PucFactory::buildUpdateChecker(
	'https://github.com/Plingot/adventer-wp-plugin/',
	__FILE__,
	'adventer-booking-plugin'
);

$myUpdateChecker->setBranch('main');