File elements/interactive-map.php

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<?php

namespace SIW\Elements;

use SIW\Properties;
use SIW\HTML;
use SIW\CSS;
use SIW\Util;

/**
 * Class om een Mapplic kaart te genereren
 * 
 * @copyright 2019 SIW Internationale Vrijwilligersprojecten
 * @since     3.0.0
 * 
 * @see       https://www.mapplic.com/plugin/docs/
 */
abstract class Interactive_Map {

    /**
     * Mapplic versie
     *
     * @var string
     */
    const MAPPLIC_VERSION = '6.0';

    /**
     * URL van Mapplic-bestanden
     *
     * @var string
     */
    protected $mapplic_url = SIW_ASSETS_URL . 'modules/mapplic/';

    /**
     * ID van kaart
     *
     * @var string
     */
    protected $id;

    /**
     * Bestandsnaam van kaart
     *
     * @var string
     */
    protected $file;

    /**
     * Inline CSS-regels
     *
     * @var array
     */
    protected $inline_css;

    /**
     * Gegevens van kaart
     *
     * @var array
     */
    protected $options;

    /**
     * Haalt categorieën op
     * 
     * @return array
     */
    abstract protected function get_categories();

    /**
     * Geef locaties terug
     * 
     * @return array
     */
    abstract protected function get_locations();

    /**
     * Geeft alternatieve content voor mobiel terug
     * 
     * @return string
     */
    abstract protected function get_mobile_content();

    /**
     *  Genereert interactieve kaart
     */
    public function generate() {
        $this->set_options();

        //Tijdelijke fix
        add_filter( 'rocket_exclude_js', [ $this, 'exclude_js_from_combine' ] );


        $this->enqueue_styles();
        $this->enqueue_scripts();

        $attributes = [
            'id'           => uniqid( 'siw-interactive-map-' ),
            'class'        => ['siw-interactive-map', 'mapplic-dark'],
            'data-options' => $this->options,
        ];
        $content = HTML::generate_tag( 'div', $attributes, null, true );

        $content = '<div class="hidden-xs">' . $content . '</div>';
        $content .= '<div class="hidden-sm hidden-md hidden-lg">' . $this->get_mobile_content() . '</div>';
        return $content;
    }

    /**
     * Zet opties van de kaart
     */
    protected function set_options() {
        $default_options = [
            'source'        => $this->get_map_data(),
            'landmark'      => null,
            'portrait'      => Util::get_mobile_breakpoint(),
            'alphabetic'    => true,
            'search'        => false,
            'lightbox'      => false,
            'deeplinking'   => false,
            'zoombuttons'   => false,
            'zoomoutclose'  => true,
            'mousewheel'    => false,
            'fullscreen'    => false,
            'developer'     => defined( 'WP_DEBUG' ) && WP_DEBUG,
            'fillcolor'     => Properties::PRIMARY_COLOR,
            'action'        => 'tooltip',
            'maxscale'      => 2,
        ];
        $this->options = wp_parse_args( $this->options, $default_options );
    }

    /**
     * Haalt gegevens voor kaart op
     * 
     * @return array
     */
    protected function get_map_data() {
        $default_data = [
            'mapwidth'  => null,
            'mapheight' => null,
            'bottomLat' => '',
            'leftLng'   => '',
            'topLat'    => '',
            'rightLng'  => '',
        ];
        $data = wp_parse_args( $this->data, $default_data );
        
        $data['categories'] = array_map( [ $this, 'parse_category'], $this->get_categories() );
        $data['levels'][] = [
            'id'        => $this->id,
            'title'     => $this->id,
            'map'       => $this->mapplic_url . 'maps/' . $this->file . '.svg', 
            'locations' => array_map( [ $this, 'parse_location'], $this->get_locations() ),
        ];
        return $data;
    }

    /**
     * Parset gegevens van categorie
     *
     * @param array $category
     * @return array
     */
    protected function parse_category( $category ) {
        $default = [
            'id'    => false,
            'title' => false,
            'color' => Properties::PRIMARY_COLOR_HOVER,
            'show'  => 'false',
        ];
        return wp_parse_args( $category, $default );
    }

    /**
     * Parset de gegevens van locatie
     */
    protected function parse_location( $location ) {
        $default = [
            'id'            => false,
            'title'         => false,
            'image'         => null,
            'about'         => false,
            'description'   => false,
            'action'        => 'tooltip',
            'pin'           => 'hidden',
            'fill'          => Properties::PRIMARY_COLOR,
            'x'             => null,
            'y'             => null,
            'lat'           => false,
            'lng'           => false,
            'pin'           => 'hidden',
            'category'      => false,
        ];
        return wp_parse_args( $location, $default );
    }

    /**
     * Voegt de benodigde scripts toe
     */
    protected function enqueue_scripts() {
        $deps = [ 'jquery' ];
        if ( true == $this->options[ 'lightbox' ] ) {
            wp_register_script( 'magnific-popup', $this->mapplic_url . 'js/magnific-popup.js', [ 'jquery' ], self::MAPPLIC_VERSION, true );
            $deps[] = 'magnific-popup';
        }
        if ( true == $this->options[ 'mousewheel' ] ) {
            wp_register_script( 'mousewheel', $this->mapplic_url . 'js/jquery.mousewheel.js', [ 'jquery' ], self::MAPPLIC_VERSION, true );
            $deps[] = 'mousewheel';
        }
        wp_register_script( 'mapplic', $this->mapplic_url . 'js/mapplic.js', $deps, self::MAPPLIC_VERSION, true );

        $mapplic_localization = [
            'more'     => __( 'Meer', 'siw' ),
            'search'   => __( 'Zoeken', 'siw' ),
            'iconfile' => $this->mapplic_url . 'css/images/icons.svg'
        ];
        wp_localize_script( 'mapplic', 'mapplic_localization', $mapplic_localization );
        wp_enqueue_script( 'mapplic' );

        wp_register_script( 'siw-interactive-maps', SIW_ASSETS_URL . 'js/elements/siw-interactive-maps.js', [ 'mapplic', 'jquery' ], SIW_PLUGIN_VERSION, true );
        wp_enqueue_script( 'siw-interactive-maps' );
    }

    /**
     * JS-bestanden uitsluiten van minification/concatenation
     *
     * @param array $excluded_files
     * @return array
     */
    public function exclude_js_from_combine( array $excluded_files ) {
        $excluded_files[] = wp_make_link_relative( $this->mapplic_url . 'js/(.*).js' );
        $excluded_files[] = wp_make_link_relative( SIW_ASSETS_URL . 'js/elements/siw-interactive-maps.js' );
        return $excluded_files;
    }


    /**
     * Voegt benodigde styles toe
     */
    protected function enqueue_styles() {
        $deps = [];
        if ( true == $this->options[ 'lightbox' ] ) {
            wp_register_style( 'magnific-popup', $this->mapplic_url . 'css/magnific-popup.css', false, self::MAPPLIC_VERSION );
            $deps[] = 'magnific-popup';
        }
        wp_register_style( 'mapplic', $this->mapplic_url . 'css/mapplic.css', $deps, self::MAPPLIC_VERSION );
        wp_enqueue_style( 'mapplic' );


        wp_register_style( 'siw-interactive-map', SIW_ASSETS_URL . 'css/elements/siw-interactive-map.css', [], SIW_PLUGIN_VERSION );
        wp_enqueue_style( 'siw-interactive-map' );

        if ( isset( $this->inline_css ) ) {
            $css = CSS::generate_inline_css( $this->inline_css );
            wp_add_inline_style( 'siw-interactive-map', $css );
        }
    }
}

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