Overview

Namespaces

  • EventPost
  • None

Classes

  • EventPost
  • EventPost\Children
  • EventPost\Icons
  • EventPost\Multisite
  • EventPost\Settings
  • EventPost\Shortcodes
  • EventPost\Taxonomies
  • EventPost_Cal
  • EventPost_List
  • EventPost_Map
  • EventPost_Search
  • EventPostWeather

Functions

  • event_post_format_color
  • event_post_get_all_terms
  • eventdetails_block_init
  • EventPost
  • EventPost\product_event_tab
  • EventPost\woocommerce_product_tabs
  • EventPost\woocommerce_rich_result
  • eventpost_list_block_init
  • eventpost_timeline_block_init
  • eventscalendar_block_init
  • eventsmap_block_init
  • get_the_date_end
  • get_the_date_start
  • get_the_dates
  • get_the_location
  • the_date_end
  • the_date_start
  • the_dates
  • the_location
  • Overview
  • Namespace
  • Class
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<?php
/**
 * Plugin Name: Event Post
 * Plugin URI: https://event-post.com?mtm_campaign=wp-plugin&mtm_kwd=event-post&mtm_medium=dashboard&mtm_source=plugin-uri
 * Description: Add calendar and/or geolocation metadata on any posts.
 * Version: 5.9.11
 * Author: N.O.U.S. Open Useful and Simple
 * Contributors: bastho, sabrinaleroy, unecologeek, agencenous
 * Author URI: https://apps.avecnous.eu/?mtm_campaign=wp-plugin&mtm_kwd=event-post&mtm_medium=dashboard&mtm_source=author
 * License: GPLv2
 * Text Domain: event-post
 * Domain Path: /languages/
 * Tags: Post,posts,event,date,geolocalization,gps,widget,map,openstreetmap,EELV,calendar,agenda,blocks
 *
 * @package event-post
 */
global $EventPost;
$EventPost = new EventPost();

$EventPost_cache=array();

function EventPost(){
    global $EventPost;
    return $EventPost;
}
function event_post_format_color($color){
    return str_replace('#', '', $color);
}
function event_post_get_all_terms($post_id){
    $taxonomies= get_taxonomies('','names');

    return wp_get_post_terms($post_id, $taxonomies);
}


/**
 * The main class where everything begins.
 *
 * Add calendar and/or geolocation metadata on posts
 */
class EventPost {
    /**
     * The current version
     * 
     * @var array
     */
    public $version = '5.9.2';

    // --------------------------------------------------------------------------------
    // Post metas

    /**
     * The meta name for event start date
     * 
     * @var string
     */
    public $META_START = 'event_begin';

    /**
     * The meta name for event end date
     * 
     * @var string
     */
    public $META_END = 'event_end';

    /**
     * The meta name for event color
     * 
     * @var string
     */
    public $META_COLOR = 'event_color';

    /**
     * The meta name for event icon
     * 
     * @var string
     */
    public $META_ICON = 'event_icon';

    // --------------------------------------------------------------------------------
    // Post metas related to location
    
    /**
     * The meta name for event address
     * 
     * @var string
     */
    public $META_ADD = 'geo_address';

    /**
     * The meta name for event latitude
     * 
     * @var string
     * @see http://codex.wordpress.org/Geodata
     */
    public $META_LAT = 'geo_latitude';

    /**
     * The meta name for event longitude
     * 
     * @var string
     * @see http://codex.wordpress.org/Geodata
     */
    public $META_LONG = 'geo_longitude';

    /**
     * The meta name for event location
     * 
     * @var string
     * @see https://schema.org/location
     */
    public $META_VIRTUAL_LOCATION = 'event_virtual_location';
    
    // --------------------------------------------------------------------------------
    // Post metas related to status
    
    /**
     * The meta name for event status
     * 
     * @var string
     * @see https://schema.org/eventStatus
     */
    public $META_STATUS = 'event_status';
    
    /**
     * The meta name for event attendance mode
     * 
     * @var string
     * @see https://schema.org/eventAttendanceMode
     */
    public $META_ATTENDANCE_MODE = 'event_attendance_mode';
    
    // --------------------------------------------------------------------------------
    // Usefull variables

    /**
     * ID of the current list
     * 
     * @var int
     */
    public $list_id;

    /**
     * Schema as been outputed or not
     * 
     * @type bool
     */
    private $is_schema_output=false;

    /** 
     * Month names
     * 
     * @var array
     */
    public $NomDuMois;

    /**
     * Week days
     * 
     * @var array
     */
    public $Week;

    /**
     * Date format
     * 
     * @var string
     */
    public $dateformat;

    /**
     * Pagination
     * 
     * @var array
     */
    private $pagination;

    /**
     * Plugin path
     * 
     * @var string
     */
    public $plugin_path;

    /**
     * Script suffix
     * 
     * @var string
     */
    private $script_sufix;

    /**
     * Settings values
     * 
     * @var array
     */
    public $settings;

    // --------------------------------------------------------------------------------
    // Option values

    /**
     * Map interractions (from openlayers)
     * 
     * @var array
     */
    public $map_interactions;

    /**
     * Fields supported by quick-edit
     * 
     * @var array
     */
    public $quick_edit_fields;

    /**
     * Fields supported by bulk-edit
     * 
     * @var array
     */
    public $bulk_edit_fields;

    /**
     * Supported attendance modes
     * 
     * @var array
     */
    public $attendance_modes;

    /**
     * Supported statuses
     * 
     * @var array
     */
    public $statuses;

    /**
     * Default list schema (HTML template)
     * 
     * @var string
     */
    public $default_list_shema;

    /**
     * Default timeline schema (HTML template)
     * 
     * @var string
     */
    public $default_timeline_shema;

    /**
     * Current list schema (HTML template)
     * 
     * @var string
     */
    public $list_shema;

    /**
     * Current timeline schema (HTML template)
     * 
     * @var string
     */
    public $timeline_shema;
    
    // Map variables
    /**
     * Map tiles
     * 
     * @var array
     */
    public $maps;
    
    /**
     * Dirpath for map tiles
     * 
     * @var string
     */
    public $markpath;

    /**
     * Base URL for map tiles
     * 
     * @var string
     */
    public $markurl;

    // --------------------------------------------------------------------------------
    // Classes

    /**
     * Taxonomies object
     * 
     * @var \EventPost\Taxonomies
     */
    public $Taxonomies;
    
    /**
     * Icons object
     * 
     * @var \EventPost\Icons
     */
    public $DashIcons;

    /**
     * Settings object
     * 
     * @var \EventPost\Settings
     */
    public $Settings;

    /**
     * Shortcodes object
     * 
     * @var \EventPost\Shortcodes
     */
    public $Shortcodes;

    /**
     * Allowed tags in main outputs
     * 
     * @var array
     */
    public $kses_tags;


    public function __construct() {
        add_action('init', array(&$this,'init'), 1);
        add_action('widgets_init', array(&$this,'widgets_init'), 1);
        add_action('save_post', array(&$this, 'save_postdata'));
        add_filter('dashboard_glance_items', array(&$this, 'dashboard_right_now'));

        // Scripts
        add_action( 'admin_init', array(&$this, 'editor_styles'));
        add_action('admin_enqueue_scripts', array(&$this, 'admin_head'));
        add_action('admin_print_scripts', array(&$this, 'admin_scripts'));
        add_action('admin_print_scripts', array(&$this, 'load_scripts'), 1);
        add_action('wp_enqueue_scripts', array(&$this, 'load_scripts'), 1);
        add_action('wp_enqueue_scripts', array(&$this, 'load_styles'));

        // Single
        add_filter('the_content', array(&$this, 'display_single'), 9999);
        add_filter('the_title', array(&$this, 'the_title'), 9999, 2);
        add_action('the_event', array(&$this, 'print_single'));
        add_action('wp_head', array(&$this, 'single_header'));
        add_action('wpseo_schema_webpage', array(&$this, 'wpseo_schema_webpage'));

        // Ajax
        add_action('wp_ajax_EventPostGetLatLong', array(&$this, 'GetLatLong'));
        add_action('wp_ajax_EventPostHumanDate', array(&$this, 'HumanDate'));
        add_action('wp_ajax_EventPostList', array(&$this, 'ajaxlist'));
        add_action('wp_ajax_EventPostTimeline', array(&$this, 'ajaxTimeline'));
        add_action('wp_ajax_EventPostNextPage', array(&$this, 'ajaxGetNextPage'));
        add_action('wp_ajax_nopriv_EventPostNextPage', array(&$this, 'ajaxGetNextPage'));
        add_action('wp_ajax_EventPostMap', array(&$this, 'ajaxmap'));
        add_action('wp_ajax_EventPostCalendar', array(&$this, 'ajaxcal'));
        add_action('wp_ajax_nopriv_EventPostCalendar', array(&$this, 'ajaxcal'));
        add_action('wp_ajax_EventPostCalendarDate', array(&$this, 'ajaxdate'));
        add_action('wp_ajax_nopriv_EventPostCalendarDate', array(&$this, 'ajaxdate'));

        // Calendar publishing
        add_action('parse_request', array(&$this, 'parse_request'), 100);
        add_action('wp_ajax_EventPostExport', array(&$this, 'export'));
        add_action('wp_ajax_nopriv_EventPostExport', array(&$this, 'export'));
        add_action('wp_ajax_EventPostFeed', array(&$this, 'feed'));
        add_action('wp_ajax_nopriv_EventPostFeed', array(&$this, 'feed'));

        //
        add_filter('eventpost_list_shema',array(&$this, 'custom_shema'),10,1);


        add_action('widgets_init', array(&$this, 'register_widgets'),1,1);

        // Quick edit
        add_action( 'bulk_edit_custom_box', array( &$this, 'bulk_edit' ), 10, 2 );
        add_action( 'quick_edit_custom_box', array( &$this, 'quick_edit' ), 10, 2 );
        add_action( 'admin_print_scripts-edit.php', array(&$this, 'scripts_edit') );
        add_action( 'wp_ajax_inline-save', array(&$this, 'inline_save'), 1 );
        add_action( 'bulk_edit_posts', array(&$this, 'save_bulkdatas'), 10, 2 );
        add_filter( 'eventpost_inline_field', array(&$this, 'inline_field_color'), 10, 3);
        add_filter( 'eventpost_inline_field', array(&$this, 'inline_field_icon'), 10, 3);

        $inc_path = plugin_dir_path(__FILE__).'inc/';
        $this->plugin_path = plugin_dir_path(__FILE__);
        include_once ($inc_path . 'class-settings.php');
        include_once ($inc_path . 'wrappers.php');
        include_once ($inc_path . 'deprecated/widget.php');
        include_once ($inc_path . 'deprecated/widget.cal.php');
        include_once ($inc_path . 'deprecated/widget.map.php');
        include_once ($inc_path . 'class-multisite.php');
        include_once ($inc_path . 'class-shortcodes.php');
        include_once ($inc_path . 'openweathermap.php');
        include_once ($inc_path . 'class-children.php');
        include_once ($inc_path . 'class-icons.php');
        include_once ($inc_path . 'class-taxonomies.php');

        $this->DashIcons = new EventPost\Icons();
        $this->Settings = new EventPost\Settings($this->DashIcons);
        $this->Taxonomies = new EventPost\Taxonomies($this->DashIcons);
    }

    /**
     * PHP4 constructor
     */
    public function EventPost(){
        $this->__construct();
    }

    public function init(){
        $admin_url = admin_url('admin-ajax.php?action=EventPostFeed');
        $admin_url = str_replace(site_url(), '', $admin_url);
        $plugins_url = plugins_url('export/ics.php', __FILE__);
        $plugins_url = str_replace(site_url(), '', $plugins_url);
        add_rewrite_rule('event-feed/?', $admin_url , 'top');
        add_rewrite_rule('eventpost/([0-9]*)\.(ics|vcs)?',$plugins_url, 'top');
    }

    /**
     * Init all variables when WP is ready
     *
     * @action evenpost_init
     * @filter eventpost_default_list_shema
     * @filter eventpost_list_shema
     */
    public function widgets_init(){
        $this->list_id = 0;
        $this->NomDuMois = array('', __('Jan', 'event-post'), __('Feb', 'event-post'), __('Mar', 'event-post'), __('Apr', 'event-post'), __('May', 'event-post'), __('Jun', 'event-post'), __('Jul', 'event-post'), __('Aug', 'event-post'), __('Sept', 'event-post'), __('Oct', 'event-post'), __('Nov', 'event-post'), __('Dec', 'event-post'));
        $this->Week = array(__('Sunday', 'event-post'), __('Monday', 'event-post'), __('Tuesday', 'event-post'), __('Wednesday', 'event-post'), __('Thursday', 'event-post'), __('Friday', 'event-post'), __('Saturday', 'event-post'));
        $this->attendance_modes = array(
            'OfflineEventAttendanceMode' => _x('Physical', 'Attendance Mode', 'event-post'),
            'MixedEventAttendanceMode' => _x('Mixed', 'Attendance Mode', 'event-post'),
            'OnlineEventAttendanceMode' => _x('Online', 'Attendance Mode', 'event-post'),
        );
        $this->statuses = array(
            'EventScheduled' =>_x('Scheduled', 'Event Status', 'event-post'),
            'EventCancelled'=>_x('Cancelled', 'Event Status', 'event-post'),
            'EventMovedOnline'=>_x('Moved Online', 'Event Status', 'event-post'),
            'EventPostponed'=>_x('Postoned', 'Event Status', 'event-post'),
            'EventRescheduled'=>_x('Rescheduled', 'Event Status', 'event-post'),
            'EventCompleted'=>_x('Completed', 'Event Status', 'event-post'),
        );

        $this->maps = $this->get_maps();
        $this->settings = $this->get_settings();

        do_action('evenpost_init', $this);

        $this->Shortcodes = new EventPost\Shortcodes();

        if(function_exists('register_block_type')){
            $block_path = plugin_dir_path(__FILE__).'inc/blocks/';
            include_once ($block_path . 'eventslist.php');
            include_once ($block_path . 'eventstimeline.php');
            include_once ($block_path . 'eventsmap.php');
            include_once ($block_path . 'eventscalendar.php');
            include_once ($block_path . 'eventdetails.php');
        }

        // WooCommerce
        if (class_exists('WooCommerce') && in_array('product', $this->settings['posttypes'])) {
            include_once (plugin_dir_path(__FILE__).'inc/woocommerce.php');
        }

        // Edit
        add_action('add_meta_boxes', array(&$this, 'add_custom_box'));
        foreach($this->settings['posttypes'] as $posttype){
            add_filter('manage_'.$posttype.'_posts_columns', array(&$this, 'columns_head'), 2);
            add_action('manage_'.$posttype.'_posts_custom_column', array(&$this, 'columns_content'), 10, 2);
        }
        $this->Taxonomies->add_fields_to_taxonomies($this->settings['posttypes']);

        $this->markpath = '';
        $this->markurl = '';
        if (!empty($this->settings['markpath']) && !empty($this->settings['markurl'])) {
            $this->markpath = ABSPATH.'/'.$this->settings['markpath'];
            $this->markurl = $this->settings['markurl'];
        } else {
            // $this->markpath = plugin_dir_path(__FILE__) . 'markers/';
            // $this->markurl = plugins_url('/markers/', __FILE__);
        }

        $this->dateformat = str_replace(array('yy', 'mm', 'dd'), array('Y', 'm', 'd'), __('yy-mm-dd', 'event-post'));

        $this->default_list_shema = apply_filters('eventpost_default_list_shema', array(
            'container' => '<%type% class="event_loop %id% %class%" id="%listid%" style="%style%" %attributes%>'.
            '%list%'.
            '%pagination%'.
            '</%type%><!-- .event_loop -->',
            'item' => '<%child% class="event_item %class%" data-color="%color%" style="%style%">'.
                    '<a href="%event_link%">'.
                        '%event_thumbnail%'.
                        '<h5>%event_title% </h5>'.
                    '</a>'.
                    '%event_price%'.
                    '%event_date%'.
                    '%event_cat%'.
                    '%event_location%'.
                    '%event_excerpt%'.
                '</%child%><!-- .event_item -->'
        ));
        $this->list_shema = apply_filters('eventpost_list_shema',$this->default_list_shema);

        $this->default_timeline_shema = apply_filters('eventpost_default_timeline_shema', array(
            'container' => '
            <%type% class="event_loop %id% %class%" id="%listid%" style="%style%" %attributes%>
                %prev_arrow%
                <div class="track">
                    %list%
                </div>
                %next_arrow%
            </%type%><!-- .event_loop -->',
            'item' => '<%child% class="event_item %class%" data-color="%color%" style="%style%">
                    <div class="anchor" style="background-color:#%color%"></div>
                    %event_date%
                    %event_location%
                    %event_cat%
                    %event_excerpt%
                    <a href="%event_link%">
                        %event_thumbnail%
                        <h5>%event_title%</h5>
                    </a>
                    %event_price%
                </%child%><!-- .event_item -->'
        ));
        $this->timeline_shema = apply_filters('eventpost_timeline_shema',$this->default_timeline_shema);

        $this->map_interactions=array(
            'DragRotate'=>__('Drag Rotate', 'event-post'),
            'DoubleClickZoom'=>__('Double Click Zoom', 'event-post'),
            'DragPan'=>__('Drag Pan', 'event-post'),
            'PinchRotate'=>__('Pinch Rotate', 'event-post'),
            'PinchZoom'=>__('Pinch Zoom', 'event-post'),
            'KeyboardPan'=>__('Keyboard Pan', 'event-post'),
            'KeyboardZoom'=>__('Keyboard Zoom', 'event-post'),
            'MouseWheelZoom'=>__('Mouse Wheel Zoom', 'event-post'),
            'DragZoom'=>__('Drag Zoom', 'event-post'),
        );

        $this->quick_edit_fields = apply_filters('eventpost_quick_edit_fields', array(
                'event'=>array(
                        $this->META_START=>__('Begin:', 'event-post'),
                        $this->META_END=>__('End:', 'event-post'),
                        $this->META_COLOR=>__('Color:', 'event-post'),
                        $this->META_ICON=>__('Icon:', 'event-post'),
                    ),
                'location'=>array(
                        $this->META_ADD=>__('Address:', 'event-post'),
                        $this->META_LAT=>__('Latitude:', 'event-post'),
                        $this->META_LONG=>__('Longitude:', 'event-post'),
                    ),
                )
        );
        $this->bulk_edit_fields = apply_filters('eventpost_bulk_edit_fields', array(
                'event'=>array(
                        $this->META_COLOR=>__('Color:', 'event-post'),
                        $this->META_ICON=>__('Icon:', 'event-post'),
                    ),
                )
        );

        $this->kses_tags = apply_filters('eventpost_kses_tags', json_decode(
            file_get_contents(plugin_dir_path(__FILE__).'inc/data/kses-tags.json'),
            true
        ));

    }

    public function register_widgets(){
        register_widget('EventPost_List');
        register_widget('EventPost_Map');
        register_widget('EventPost_Cal');
    }

    /**
     * Usefull hexadecimal to decimal converter. Returns an array of RGB from a given hexadecimal color.
     * 
     * @param string $color
     * 
     * @return array $color($R, $G, $B)
     */
    public function hex2dec($color = '000000') {
        $tbl_color = array();
        if(!is_string($color) || empty($color)){
            $color = '000000';
        }
        if (substr($color, 0, 1)!='#'){
            $color = '#' . $color;
        }
        $tbl_color['R'] = hexdec(substr($color, 1, 2));
        $tbl_color['G'] = hexdec(substr($color, 3, 2));
        $tbl_color['B'] = hexdec(substr($color, 5, 2));
        return $tbl_color;
    }

    /**
     * Fetch all registered image sizes
     * 
     * @global array $_wp_additional_image_sizes
     * 
     * @return array
     */
    function get_thumbnail_sizes(){
        global $_wp_additional_image_sizes;
        $sizes = array('thumbnail', 'medium', 'large', 'full');
        foreach(array_keys($_wp_additional_image_sizes) as $size){
            $sizes[]=$size;
        }
        return $sizes;
    }

    /**
     * Get blog settings, load and saves default settings if needed. Can be filterred using
     *
     * @example `<?php add_filter('eventpost_getsettings', 'some_function'); ?>`
     *
     * @action eventpost_getsettings_action
     * @filter eventpost_getsettings
     * 
     * @return array
     */
    public function get_settings() {
        $ep_settings = $this->Settings->get_settings();
        return apply_filters('eventpost_getsettings', $ep_settings);
    }

    /**
     * Checks if HTML schemas are not empty
     * 
     * @param array $shema
     * 
     * @return array
     */
    public function custom_shema($shema){
    if(!empty($this->settings['container_shema'])){
        $shema['container']=$this->settings['container_shema'];
    }
    if(!empty($this->settings['item_shema'])){
        $shema['item']=$this->settings['item_shema'];
    }
    return $shema;
    }

    /**
     * Parse the maps.json file. Custom maps can be added by using the `eventpost_getsettings` filter like the following example:
     *
     * ```
     * <?php
     *  add_filter('eventpost_getsettings', 'map_function');
     *  function map_function($maps){
     *  array_push($maps, array(
     *      'name'=>'Myt custom map',
     *      'id'=>'custom_map',
     *      'urls'=>array(
     *        'http://a.customurl.org/{z}/{x}/{y}.png',
     *        'http://b.customurl.org/{z}/{x}/{y}.png',
     *        'http://c.customurl.org/{z}/{x}/{y}.png',
     *      )
     *  ));
     *  return $maps;
     *  }
     *  ?>
     * ```
     *
     * @filter eventpost_maps
     * 
     * @return array of map arrays ['name', 'id', 'urls']
     */
    public function get_maps() {
        $maps = array();
        $filename = plugin_dir_path(__FILE__) . 'maps.json';
        if (is_file($filename) && (false !== $json = json_decode(file_get_contents($filename)))) {
            // Convert objects to array to ensure retrocompatibility
            $arrays = array();
            foreach($json as $map){
                $arrays[$map->id] = (array) $map;
            }
            $maps = apply_filters('eventpost_maps', $arrays);
        }
        return $maps;
    }

    /**
     * Get colors
     * 
     * @return array
     */
    public function get_colors() {
        $colors = array();
        if (is_dir($this->markpath)) {
            $files = scandir($this->markpath);
            foreach ($files as $file) {
                if (substr($file, -4) == '.png') {
                    $colors[substr($file, 0, -4)] = $this->markurl . $file;
                }
            }
        }
        return $colors;
    }

    /**
     * Get color of a post
     * 
     * @param int $post_id
     * @param bool $default
     * @param bool $check_taxo
     * 
     * @return string color
     */
    public function get_post_color($post_id, $default = false, $check_taxo = false) {
        $color = get_post_meta($post_id, $this->META_COLOR,true);
        if($color && !empty($color)){
            return event_post_format_color($color);
        }else{
            if($check_taxo){
                foreach(event_post_get_all_terms($post_id) as $term){
                    $taxo_color = $this->Taxonomies->get_taxonomy_color($term->term_id);
                    if($taxo_color){
                        return event_post_format_color($taxo_color);
                    }
                }
            }
        }
        return event_post_format_color($default);
    }

    /**
     * Get icon of a post
     * 
     * @param int $post_id
     * @param bool $default
     * @param bool $check_taxo
     * 
     * @return string|false icon
     */
    public function get_post_icon($post_id, $default = false, $check_taxo = false) {
        $icon = get_post_meta($post_id, $this->META_ICON,true);
        if($icon && !empty($icon)){
            return $icon;
        }else{
            if($check_taxo){
                foreach(event_post_get_all_terms($post_id) as $term){
                    $taxo_icon = $this->Taxonomies->get_taxonomy_icon($term->term_id);
                    if($taxo_icon){
                        return event_post_format_color($taxo_icon);
                    }
                }
            }
        }
        return $default;
    }

    /**
     * Get the URL of a marker
     * 
     * @param string $color
     * 
     * @return sring
     */
    public function get_marker($color) {
        if (is_file($this->markpath . $color . '.png')) {
            return $this->markurl . $color . '.png';
        }
        return "";
    }

    /**
     * Enqueue CSS files
     */
    public function load_styles($deps = null) {
        //CSS
        if(!empty($this->settings['customcss'])){
            wp_enqueue_style('event-post-custom', $this->settings['customcss']);
        }
        elseif(is_file(get_stylesheet_directory().'/event-post.css') || is_file(get_template_directory().'/event-post.css')){
            wp_enqueue_style('event-post-custom', get_theme_file_uri('event-post.css'));
        }
        else{
            wp_register_style('event-post', plugins_url('/build/front/front.css', __FILE__), $deps,  filemtime( "{$this->plugin_path}/build/front/front.css" ));
            wp_enqueue_style('event-post');
        }

        // Lib scripts
        wp_enqueue_style('dashicons', includes_url('/css/dashicons.min.css'));
    }

    /**
     * Enqueue Editor style
     */
    public function editor_styles() {
        add_editor_style( plugins_url('/build/front/front.css', __FILE__) );
    }

    /**
     * Enqueue JS files
     */
    public function load_scripts() {
        wp_enqueue_script('event-post', plugins_url('/build/front/front.js', __FILE__), array(), filemtime( "{$this->plugin_path}/build/front/front.js" ), true);
        $maps = $this->maps;
        foreach($maps as $m=>$map){
            if(isset($map['api_param']) && $this->settings['tile_api_key']){
                foreach($map['urls'] as $i=>$url){
                    $maps[$m]['urls'][$i] = add_query_arg($map['api_param'], $this->settings['tile_api_key'], $url);
                }
            }
        }
        wp_add_inline_script('event-post', 'var EventPost = EventPost || {}; EventPost.front='.wp_json_encode(array(
            'imgpath' => plugins_url('/img/', __FILE__),
            'maptiles' => $maps,
            'defaulttile' => $this->settings['tile'],
            'zoom' => $this->settings['zoom'],
            'ajaxurl' => admin_url() . 'admin-ajax.php',
            'map_interactions'=>$this->map_interactions,
        )), 'before');
    }
    /**
     * Enqueue JS files for maps
     */
    public function load_map_scripts() {
        $this->load_styles(array('event-post-map'));
        // JS
        if(is_admin()){
            $this->admin_scripts(array('jquery', 'event-post-map'));
        }
    }

    /**
     * Enqueue CSS files in admin
     */
    public function admin_head() {
        $page = basename($_SERVER['SCRIPT_NAME']);
        if( $page!='post-new.php' &&  $page!='edit-tags.php' && !($page=='post.php' && filter_input(INPUT_GET, 'action')=='edit') && !($page=='options-general.php' && filter_input(INPUT_GET, 'page')=='event-settings') ){
            return;
        }
        wp_enqueue_style('event-post-admin', plugins_url('/build/admin/admin.css', __FILE__), false,  filemtime( "{$this->plugin_path}/build/admin/admin.css" ));
    }

    /**
     * Enqueue JS files in admin
     */
    public function admin_scripts($deps = array('jquery'), $force=false) {
        $page = basename($_SERVER['SCRIPT_NAME']);
        if(!$force &&
            $page!='post-new.php' &&
            $page!='edit-tags.php' &&
            $page!='term.php' &&
            !($page=='post.php' && filter_input(INPUT_GET, 'action')=='edit') &&
            !($page=='options-general.php' && filter_input(INPUT_GET, 'page')=='event-settings')
        ){
            return;
        }
        wp_enqueue_script('jquery');
        wp_enqueue_script('jquery-effects-core');
        wp_enqueue_script('jquery-effects-shake');
        wp_enqueue_style( 'wp-color-picker');
        wp_enqueue_script( 'wp-color-picker');
        if(!is_array($deps)){
            $deps = array('jquery','wp-color-picker');
        }
        if($this->settings['datepicker']=='simple' || !is_admin() || (isset($_GET['page']) && $_GET['page']=='event-settings')){
            wp_enqueue_script('jquery-ui-datepicker');
            $deps[] = 'jquery-ui-datepicker';
        }
        wp_enqueue_script('event-post-admin', plugins_url('/build/admin/admin.js', __FILE__), $deps,  filemtime( "{$this->plugin_path}/build/admin/admin.js" ), true);
        $language = get_bloginfo('language');
        if (strpos($language, '-') > -1) {
            $language = strtolower(substr($language, 0, 2));
        }
        wp_add_inline_script('event-post-admin', 'var EventPost = EventPost || {}; EventPost.admin='.wp_json_encode(array(
            'ajaxurl' => admin_url('admin-ajax.php'),
            'imgpath' => plugins_url('/img/', __FILE__),
            'date_choose' => __('Choose', 'event-post'),
            'date_format' => __('yy-mm-dd', 'event-post'),
            'more_icons' => __('More icons', 'event-post'),
            'pick_a_date'=>__('Pick a date','event-post'),
            'use_current_location'=>__('Use my current location','event-post'),
            'start_drag'=>__('Click to<br>drag the map<br>and change location','event-post'),
            'empty_address'=>__('Be kind to fill a non empty address:)', 'event-post'),
            'search'=>__('Type an address', 'event-post'),
            'stop_drag'=>_x('Done','Stop allowing to drag the map', 'event-post'),
            'datepickeri18n'=>array(
                // Translators: %1$s is the month name, %2$s is the day number, %3$s is the year, %4$s is the hour, %5$s is the minute
                'order'=>__( '%1$s %2$s, %3$s @ %4$s:%5$s', 'event-post'),
                'day'=>__('Day', 'event-post'),
                'month'=>__('Month', 'event-post'),
                'year'=>__('Day', 'event-post'),
                'hour'=>__('Hour', 'event-post'),
                'minute'=>__('Minute', 'event-post'),
                'ok'=>__('OK', 'event-post'),
                'cancel'=>__('Cancel', 'event-post'),
                'remove'=>__('Remove', 'event-post'),
                'edit'=>__('Edit', 'event-post'),
                'months'=>$this->NomDuMois,
            ),
            'META_START' => $this->META_START,
            'META_END' => $this->META_END,
            'META_ADD' => $this->META_ADD,
            'META_LAT' => $this->META_LAT,
            'META_LONG' => $this->META_LONG,
            'META_STATUS' => $this->META_STATUS,
            'META_ATTENDANCE_MODE' => $this->META_ATTENDANCE_MODE,
            'lang'=>$language,
            'maptiles' => $this->maps,
            'defaulttile' => $this->settings['tile'],
            'palette' => $this->get_theme_palette("hex"),
            'available_images' => $this->get_colors(),
        )));
    }
    function scripts_edit() {
        // load only when editing a supported post type
        $current_post_type = isset($_GET['post_type']) ? $_GET['post_type'] : 'post';
        if ( in_array( $current_post_type, $this->settings['posttypes'] ) ) {
            wp_enqueue_script( 'eventpost-inline-edit', plugins_url( 'build/admin/inline-edit.js', __FILE__ ), array( 'jquery', 'inline-edit-post' ), '', true );
            wp_add_inline_script('eventpost-inline-edit', 'var EventPost = EventPost || {}; EventPost.inlineEdit='.wp_json_encode(array(
                'quick'=>$this->quick_edit_fields,
                'bulk'=>$this->bulk_edit_fields,
            )));
        }
    }

    function get_rich_result($event){
        /*
         * https://search.google.com/test/rich-results
            {
                "@context": "https://schema.org",
                "@type": "Event",
                "name": "The Adventures of Kira and Morrison",
                "startDate": "2025-07-21T19:00",
                "endDate": "2025-07-21T23:00",
                "eventStatus": "https://schema.org/EventScheduled",
                "eventAttendanceMode": "https://schema.org/OnlineEventAttendanceMode",
                "location": {
                    "@type": "VirtualLocation",
                    "url": "https://operaonline.stream5.com/"
                    },
                "image": [
                    "https://example.com/photos/1x1/photo.jpg",
                    "https://example.com/photos/4x3/photo.jpg",
                    "https://example.com/photos/16x9/photo.jpg"
                 ],
                "description": "The Adventures of Kira and Morrison is coming to Snickertown in a can’t miss performance.",
                "offers": {
                    "@type": "Offer",
                    "url": "https://www.example.com/event_offer/12345_201803180430",
                    "price": "30",
                    "priceCurrency": "USD",
                    "availability": "https://schema.org/InStock",
                    "validFrom": "2024-05-21T12:00"
                },
                "performer": {
                    "@type": "PerformingGroup",
                    "name": "Kira and Morrison"
                }
            }
         */
        $location_virtual = array(
            '@type'=>'VirtualLocation',
            'url'=>$event->virtual_location,
        );
        $physical_location = array(
            '@type'=>'place',
            'name'=>$event->address,
            'address'=>$event->address,
            'geo'=>array(
                '@type'=>'GeoCoordinates',
                'latitude'=>$event->lat,
                'longitude'=>$event->long,
            ),
        );
        $min    = 60 * get_option('gmt_offset');
        $sign   = $min < 0 ? "-" : "+";
        $absmin = abs($min);
        $gmt_offset = sprintf("%s%02d:%02d", $sign, $absmin/60, $absmin%60);
        $time_format = (is_numeric($event->time_start) && is_numeric($event->time_end) && date('H:i', $event->time_start) != date('H:i', $event->time_end) && date('H:i', $event->time_start) != '00:00' && date('H:i', $event->time_end) != '00:00') ? 'Y-m-d\Th:i:00'.$gmt_offset : 'Y-m-d';

        $rich_data = array(
            '@context'=>'https://schema.org',
            '@type'=>'event',
            'name'=>$event->post_title,
            'datePublished'=>str_replace(' ', 'T', $event->post_date_gmt).$gmt_offset,
            'dateModified'=>str_replace(' ', 'T', $event->post_modified_gmt).$gmt_offset,
            'startDate'=>$event->time_start ? date($time_format, $event->time_start) : null,
            'endDate'=>$event->time_end ? date($time_format, $event->time_end) : null,
            'eventStatus'=>$event->status,
            'eventAttendanceMode'=>$event->attendance_mode,
            'location'=> ($event->attendance_mode == 'MixedEventAttendanceMode') ? array($location_virtual,$physical_location) : ($event->attendance_mode == 'OnlineEventAttendanceMode' ? $location_virtual : $physical_location),
            'image'=> has_post_thumbnail($event->ID) ? array(
                get_the_post_thumbnail_url($event->ID, 'post-thumbnail'),
                get_the_post_thumbnail_url($event->ID, 'medium'),
                get_the_post_thumbnail_url($event->ID, 'large'),
                get_the_post_thumbnail_url($event->ID, 'full'),
            ) : null,
            'description'=>$event->description,
        );
        
        return apply_filters('event-post-rich-result', $rich_data, $event);
    }

    function wpseo_schema_webpage($rich_result){
        $event = $this->retreive();
        if ($event != false){
            if ($event->time_start != '' && $event->time_end != '') {
                $rich_result = array_merge($rich_result, $this->get_rich_result($event));
            }
            $this->is_schema_output = true;
        }
        return $rich_result;
    }

    function get_theme_palette($return = "hex"){
        $theme_options = wp_get_global_settings();
        $colors = [];
        if(isset($theme_options['color']['palette']['theme'])){
            $colors = $theme_options['color']['palette']['theme'];
        }elseif(isset($theme_options['color']['palette']['default'])){
            $colors = $theme_options['color']['palette']['default'];
        }
        if($return == "hex"){
            $color_hexs = [];
            foreach($colors as $color){
                $color_hexs[] = $color["color"];
            }
            return $color_hexs;
        }
        return $colors;
    }

    /**
     * Add custom header meta for single events
     */
    public function single_header() {
        if (is_single()) {
            $twitter_label_id=0;
            $event = $this->retreive();
            $has_location = $has_time = false;
            if ($event != false) {
                if ($event->address != '' || ($event->lat != '' && $event->long != '')) {
                    $twitter_label_id++;
                    $has_location = true;
                    ?>
<meta name="geo.placename" content="<?php echo esc_attr($event->address) ?>" />
<meta name="geo.position" content="<?php echo esc_attr($event->lat) ?>;<?php echo esc_attr($event->long) ?>" />
<meta name="ICBM" content="<?php echo esc_attr($event->lat) ?>;<?php echo esc_attr($event->long) ?>" />
<meta property="place:location:latitude" content="<?php echo esc_attr($event->lat) ?>" />
<meta property="place:location:longitude" content="<?php echo esc_attr($event->long) ?>" />
<meta name="twitter:label<?php echo esc_attr($twitter_label_id); ?>" content="<?php esc_attr_e('Location', 'event-post'); ?>"/>
<meta name="twitter:data<?php echo esc_attr($twitter_label_id); ?>" content="<?php echo esc_attr($event->address) ?>"/>
<?php
                }
                if ($event->start != '' && $event->end != '') {
                    $has_time = true;
                    $twitter_label_id++;
                    ?>
<meta name="datetime-coverage-start" content="<?php echo esc_attr(date('c', $event->time_start)) ?>" />
<meta name="datetime-coverage-end" content="<?php echo esc_attr(date('c', $event->time_end)) ?>" />
<meta name="twitter:label<?php echo esc_attr($twitter_label_id); ?>" content="<?php echo esc_attr('Date', 'event-post'); ?>"/>
<meta name="twitter:data<?php echo esc_attr($twitter_label_id); ?>" content="<?php echo esc_attr($this->human_date($event->time_start)) ?>"/>
<?php
                }
                if(($has_location || $has_time) && !$this->is_schema_output){
                    $rich_result = $this->get_rich_result($event);
                    $this->is_schema_output = true;
                    ?>
                    <script type="application/ld+json"><?php echo \wp_json_encode($rich_result); ?></script>
                    <?php
                }
            }
        }
    }

    /**
     * Cleanups a date
     * 
     * @param type $str
     * 
     * @since 5.0.1
     * 
     * @return string
     */
    public function date_cleanup($str){
        return trim(str_replace(array('0', ' ', ':', '-'), '', $str));
    }

    /**
     * Checks if a date is valid or not
     * 
     * @param string $str
     * 
     * @return boolean
     */
    public function dateisvalid($str) {
        return is_string($str) && $this->date_cleanup($str) != '';
    }

    /**
     * Parse a date from a string
     * 
     * @param string $date
     * @param string $sep
     * 
     * @return string
     */
    public function parsedate($date, $sep = '') {
        if (!empty($date)) {
            return substr($date, 0, 10) . $sep . substr($date, 11, 8);
        } else {
            return '';
        }
    }

    /**
     * Sanitize a coordinate string
     * Only keeps, numbers, dots and commas
     * 
     * @param string $str
     * 
     * @since 5.9.9
     * 
     * @return string
     */
    public function sanitize_coordinate($str){
        return preg_replace('/[^0-9\.,-]/', '', $str);
    }

    /**
     * Format a date for humans
     * 
     * @param mixed $date
     * @param string $format
     * 
     * @return type
     */
    public function human_date($date, $format = 'l j F Y') {
        if($this->settings['dateforhumans']){
            if (is_numeric($date) && date('d/m/Y', $date) == date('d/m/Y')) {
                return __('today', 'event-post');
            } elseif (is_numeric($date) && date('d/m/Y', $date) == date('d/m/Y', strtotime('+1 day'))) {
                return __('tomorrow', 'event-post');
            } elseif (is_numeric($date) && date('d/m/Y', $date) == date('d/m/Y', strtotime('-1 day'))) {
                return __('yesterday', 'event-post');
            }
        }
        return date_i18n($format, $date);
    }

    /**
     * Returns a range of dates
     * 
     * @param timestamp $time_start
     * @param timestamp $time_end
     * 
     * @return string
     */
    public function delta_date($time_start, $time_end){
        if(!$time_start || !$time_end){
            return;
        }

        // Translators: %1$s, %4$s are opening tags, %2$s and %5$s are closing tag, %3$s is the first date, %6$s is the second date
        $from_to_days = _x('%1$sfrom%2$s %3$s %4$sto%5$s %6$s', 'Days', 'event-post');
        // Translators: %1$s is the first date, %4$s is the second date, %2$s is an opening tag, %3$s is a closing tag
        $single_day_at = _x('%1$s%2$s,%3$s %4$s', 'From/To single day at time', 'event-post');
        // Translators: %1$s, %4$s are opening tags, %2$s and %5$s are closing tag, %3$s is the first hour, %6$s is the second hour
        $from_to_hours = _x('%1$sfrom%2$s %3$s %4$sto%5$s %6$s', 'Hours', 'event-post');
        // Translators: %1$s is an opening tag, %2$s is a closing tag, %3$s is the time
        $at_time = _x('%1$sat%2$s %3$s', 'Time', 'event-post');

        //Display dates
        $dates="\t\t\t\t".'<div class="event_date" data-start="' . $this->human_date($time_start) . '" data-end="' . $this->human_date($time_end) . '">';
        // Same day
        if (date('Ymd', $time_start) == date('Ymd', $time_end)) {
            $dates.= "\n\t\t\t\t\t\t\t".'<time itemprop="dtstart" datetime="' . date_i18n('c', $time_start) . '">'
                    . '<span class="date date-single">' . $this->human_date($time_end, $this->settings['dateformat']) . "</span>";
            if (date('H:i', $time_start) != date('H:i', $time_end) && date('H:i', $time_start) != '00:00' && date('H:i', $time_end) != '00:00') {
                $dates.= ' '.sprintf(
                    $from_to_hours,
                    '<span class="linking_word linking_word-from">',
                    '</span>',
                    '<span class="time time-start">' . date_i18n($this->settings['timeformat'], $time_start) . '</span>',
                    '<span class="linking_word linking_word-to">',
                    '</span>',
                    '<span class="time time-end">' . date_i18n($this->settings['timeformat'], $time_end) . '</span>'
                );
            }
            elseif (date('H:i', $time_start) != '00:00') {
                $dates.= ' '.sprintf(
                    $at_time,
                    '<span class="linking_word">',
                    '</span>',
                    '<span class="time time-single">' . date_i18n($this->settings['timeformat'], $time_start) . '</span>'
                );
            }
            $dates.="\n\t\t\t\t\t\t\t".'</time>';
        }
        // Not same day
        else {
                $dates.= ' '.sprintf(
                    $from_to_days,
                    '<span class="linking_word linking_word-from">',
                    '</span>',
                    '<time class="date date-start" itemprop="dtstart" datetime="' . date('c', $time_start) . '">'
                            . ((date('H:i:s', $time_start) != '00:00:00' || date('H:i:s', $time_end) != '00:00:00')
                                    ? sprintf($single_day_at, '<span class="date">'.$this->human_date($time_start, $this->settings['dateformat']).'</span>', '<span class="linking_word">', '</span>', '<span class="time">'.date_i18n($this->settings['timeformat'], $time_start).'</span>')
                                    : $this->human_date($time_start, $this->settings['dateformat'])
                            )
                            . '</time>',
                    '<span class="linking_word linking_word-to">',
                    '</span>',
                    '<time class="date date-to" itemprop="dtend" datetime="' . date('c', $time_end) . '">'
                            . ((date('H:i:s', $time_start) != '00:00:00' || date('H:i:s', $time_end) != '00:00:00')
                                    ? sprintf($single_day_at, '<span class="date">'.$this->human_date($time_end, $this->settings['dateformat']).'</span>', '<span class="linking_word">', '</span>', '<span class="time">'.date_i18n($this->settings['timeformat'], $time_end).'</span>')
                                    : $this->human_date($time_end, $this->settings['dateformat'])
                            )
                            . '</time>'
                );
        }
        $dates.="\n\t\t\t\t\t\t".'</div><!-- .event_date -->';
        return $dates;
    }

    /**
     * Displays a date
     * 
     * @param WP_Post object $post
     * @param mixed $links
     * 
     * @return string
     */
    public function print_date($post = null, $links = 'deprecated', $context='') {
        $dates = '';
        $event = $this->retreive($post);
        if ($event != false){
            if ($event->start != '' && $event->end != '') {

                $dates.=$this->delta_date($event->time_start, $event->time_end);
                if( // Status setting
                    $this->settings['displaystatus'] == 'both' ||
                    ($this->settings['displaystatus'] == 'single' && is_single() ) ||
                    ($this->settings['displaystatus'] == 'list' && !is_single() )
                ){
                    $dates.='<span class="eventpost-status">'.$this->statuses[$event->status].'</span>';
                }
                $timezone_string = get_option('timezone_string');
                $gmt_offset = $gmt = $this->get_gmt_offset();

                if (
                    !is_admin()
                    && ( // Export when setting
                        $this->settings['export_when'] == 'both' ||
                        ( $this->settings['export_when'] == 'future' && $this->is_future($event) ) ||
                        ( $this->settings['export_when'] == 'past' && $this->is_past($event) )
                    )
                    && ( // Export setting
                        $this->settings['export'] == 'both' ||
                        ($this->settings['export'] == 'single' && is_single() ) ||
                        ($this->settings['export'] == 'list' && !is_single() )
                    )
                ) {
                    // Export event
                    $title = urlencode($post->post_title);
                    $address = urlencode($post->address);
                    $desc = urlencode($event->description."\n\n".$post->permalink);
                    $allday = ($post->time_start && $post->time_end && date('H:i:s', $post->time_start) == '00:00:00' && date('H:i:s', $post->time_end) == '00:00:00');
                    $d_s = date("Ymd", $event->time_start) . ($allday ? ''  : 'T' . date("His", $event->time_start));
                    $d_e = date("Ymd", $event->time_end) . ($allday ? ''  : 'T' . date("His", $event->time_end));
                    $uid = $post->ID . '-' . $post->blog_id;
                    $url = $event->permalink;

                    // format de date ICS
                    $permalink_structure = get_option( 'permalink_structure' );
                    if($permalink_structure != ""){
                        $ics_url = site_url('eventpost/'.$event->ID.'.ics');
                        $vcs_url = site_url('eventpost/'.$event->ID.'.vcs');
                    }
                    else{
                        $ics_url = add_query_arg(array('action'=>'EventPostExport', 'event_id'=>$event->ID, 'format'=>'ics'), admin_url('admin-ajax.php'));
                        $vcs_url = add_query_arg(array('action'=>'EventPostExport', 'event_id'=>$event->ID, 'format'=>'vcs'), admin_url('admin-ajax.php'));

                    }

                    // format de date Google cal
                    //$google_url = 'https://www.google.com/calendar/event?action=TEMPLATE&amp;text=' . $title . '&amp;dates=' . $d_s . 'Z/' . $d_e . 'Z&amp;details=' . $url . '&amp;ctz='.$timezone_string.'&amp;location=' . $address . '&amp;trp=false&amp;sprop=&amp;sprop=name';
                    $google_url = add_query_arg(array(
                        'action'=>'TEMPLATE',
                        'trp'=>'false',
                        'sprop'=>'name',
                        'text'=>$title,
                        'dates'=>$d_s.'/'.$d_e.'', // Removed Z to fix TZ issue
                        'location'=>$address,
                        'details'=>$desc,
                        'gmt'=> urlencode($gmt_offset)
                    ), 'https://www.google.com/calendar/event');
                    if(!empty($timezone_string)){
                      $google_url = add_query_arg(array(
                          'ctz'=>$timezone_string,
                      ), $google_url);
                    }

                    $dates.='
                            <span class="eventpost-date-export">
                                <a href="' . $ics_url . '" class="event_link event-export ics" target="_blank" title="' . __('Download ICS file', 'event-post') . '">ical</a>
                                <a href="' . $google_url . '" class="event_link event-export gcal" target="_blank" title="' . __('Add to Google calendar', 'event-post') . '">Google</a>
                                <a href="' . $vcs_url . '" class="event_link event-export vcs" target="_blank" title="' . __('Add to Outlook', 'event-post') . '">outlook</a>
                                <i class="dashicons-before dashicons-calendar"></i>
                            </span>';
                }
            }
        }
        return apply_filters('eventpost_printdate', $dates);
    }

    /**
     * Outputs location of an event
     * 
     * @param WP_Post object $post
     * 
     * @return string
     */
    public function print_location($post=null, $context='') {
        $location = '';
        if ($post == null)
            $post = get_post();
        elseif (is_numeric($post)) {
            $post = get_post($post);
        }
        if (!isset($post->start)) {
            $post = $this->retreive($post);
        }
        if ($post != false){
            $address = $post->address;
            $lat = $post->lat;
            $long = $post->long;
            $color = $this->get_post_color($post->ID, $this->settings['default_color'], true);
            $icon = $this->DashIcons->icons[$this->get_post_icon($post->ID, $this->settings['default_icon'], true)];
            $virtual_location = $post->virtual_location;
            $attendance_mode = $post->attendance_mode;

            if ($this->is_online($post) && $virtual_location) {
                    $location.="\t\t\t\t".'<div><a href="'.esc_url($virtual_location).'" class="eventpost-virtual-location-link" target="_blank" rel="noopener">'
                    .__('Join link', 'event-post')
                    .'</a></div>'
                    ."\n";
            }
            if ($this->is_offline($post) && ($address != '' || ($lat != '' && $long != ''))) {
                $location.="\t\t\t\t".'<address';
                if ($lat != '' && $long != '') {
                    $location.='    data-id="' . $post->ID . '"
                                                data-latitude="' . esc_attr($lat) . '"
                                                data-longitude="' . esc_attr($long) . '"
                                                data-marker="' . esc_attr($this->get_marker($color)) . '"
                                                data-iconcode="' .esc_attr($icon). '"
                                                data-icon="' . esc_attr(mb_convert_encoding('&#x'.$icon.';', 'UTF-8', 'HTML-ENTITIES')). '"
                                                data-color="#' . esc_attr($color). '"';
                }
                $location.=' itemprop="adr" class="eventpost-address">'
                        . "\n\t\t\t\t\t\t\t".'<span>'
                        . "\n".$address
                        . "\n\t\t\t\t\t\t\t". '</span>';
                if ($context=='single' && $lat != '' && $long != '') {
                    $location.="\n\t\t\t\t\t\t\t".'<a class="event_link gps dashicons-before dashicons-location-alt" href="https://www.openstreetmap.org/?lat=' . esc_attr($lat) .'&amp;lon=' . esc_attr($long) . '&amp;zoom=13" target="_blank"  itemprop="geo">' . __('Map', 'event-post') . '</a>';
                }
                $location.="\n\t\t\t\t\t\t".'</address>';
                if (wp_is_mobile() && $lat != '' && $long != '') {
                    $location.="\n\t\t\t\t\t\t".'<a class="event_link gps-geo-link" href="geo:' . esc_attr($lat) . ',' . esc_attr($long) . '" target="_blank"  itemprop="geo"><i class="dashicons-before dashicons-location"></i> ' . __('Open in app', 'event-post') . '</a>';
                }
            }
        }
        return apply_filters('eventpost_printlocation', $location);
    }

    /**
     * Compute darkness of the color
     * 
     * @param string $color
     * 
     * @return float
     */
    public function color_darkness($color){
        $color = str_replace('#', '', $color);
        $rgb = array();
        for ($x=0;$x<3;$x++) {
            $rgb[$x] = hexdec(substr($color,(2*$x),2));
        }
        return (max($rgb) + min($rgb)) / 510;
    }

    /**
     * Outputs categories of an event
     * 
     * @param WP_Post object $post
     * 
     * @return string
     */
    public function print_categories($post=null, $context='') {
        if ($post == null)
            $post = get_post();
        elseif (is_numeric($post)) {
            $post = get_post($post);
        }
        if (!isset($post->start)) {
            $post = $this->retreive($post);
        }
        $cats = '';
        if ($post != false){
            $categories = $post->Taxonomies;
            if ($categories) {
                $cats.="\t\t\t\t".'<span class="event_categories">';

                foreach ($categories as $category) {
                    $cats.="\t\t\t\t\t".'<span ';
                    $classes = array('event_category');
                    $darkness = 0;
                    $color = $this->Taxonomies->get_taxonomy_color($category->term_id);
                    if ($color != '' && $color) {
                        $cats.=' style="background-color:#' . $color . '"';

                        $darkness = $this->color_darkness($color);
                        if($darkness < 0.5){
                            array_push($classes, 'event-post-bg-dark');
                        }
                        else{
                            array_push($classes, 'event-post-bg-light');
                        }

                    }
                    $cats.=' class="'.implode(' ', $classes).'">';
                    $cats .= $category->name . ' ';
                    $cats.='</span>';
                }
                $cats.='</span>';
            }
        }
        return $cats;
    }

    /**
     * Generate, return or output date event datas
     * 
     * @param WP_Post object $post
     * @param string $class
     * 
     * @filter eventpost_get_single
     * 
     * @return string
     */
    public function get_single($post = null, $class = '', $context='') {
        if ($post == null) {
            $post = $this->retreive();
        }
        if ($post != null){
            $datas_date = $this->print_date($post, null, $context);
            $datas_cat = $this->print_categories($post, $context);
            $datas_loc = $this->print_location($post, $context);
            $classes = array(
                'event_data',
                'status-'.$post->status,
                'location-type-'.$post->attendance_mode,
                $class
            );
            if ($datas_date != '' || $datas_loc != '') {
                $rgb = $this->hex2dec($post->color);
                return '<div class="' . implode(' ', $classes) . '" style="border-left-color:#' . $post->color . ';background:rgba(' . $rgb['R'] . ',' . $rgb['G'] . ',' . $rgb['B'] . ',0.1)" itemscope itemtype="http://microformats.org/profile/hcard">'
                        . apply_filters('eventpost_get_single', $datas_date . $datas_cat . $datas_loc, $post)
                        . '</div>';
            }
        }
        return '';
    }

    /**
     * Displays dates of a gieven post
     * 
     * @param WP_Post object $post
     * @param string $class
     * 
     * @return string
     */
    public function get_singledate($post = null, $class = '', $context='') {
        return '<div class="event_data event_date ' . $class . '" itemscope itemtype="http://microformats.org/profile/hcard">' . "\n\t\t".$this->print_date($post, null, $context) . "\n\t\t\t\t\t".'</div><!-- .event_date -->';
    }

    /**
     * Displays coloured terms of a given post
     * 
     * @param WP_Post object $post
     * @param string $class
     * 
     * @return string
     */
    public function get_singlecat($post = null, $class = '', $context='') {
        return '<div class="event_data event_category ' . $class . '" itemscope itemtype="http://microformats.org/profile/hcard">' . "\n\t\t".$this->print_categories($post, $context) . "\n\t\t\t\t\t".'</div><!-- .event_category -->';
    }

    /**
     * Displays location of a given post
     * 
     * @param WP_Post object $post
     * @param string $class
     * 
     * @return string
     */
    public function get_singleloc($post = null, $class = '', $context='') {
        return '<div class="event_data event_location ' . $class . '" itemscope itemtype="http://microformats.org/profile/hcard">' . "\n\t\t".$this->print_location($post, $context) . "\n\t\t\t\t\t".'</div><!-- .event_location -->';
    }

    /**
     * Uses `the_content` filter to add event details before or after the content of the current post
     * 
     * @param string $content
     * 
     * @return string
     */
    public function display_single($content) {
        if (is_page() || !is_single() || is_home() || !in_the_loop() || !is_main_query()){
            return $content;
        }

        $post = $this->retreive();
        if($post != false){
            // If the post is a product, don't display the event bar, use product tab instead
            if($post->post_type=='product'){
                return $content;
            }

            $eventbar = apply_filters('eventpost_contentbar', $this->get_single($post, 'event_single', 'single'), $post);
            if($this->settings['singlepos']=='before'){
                $content=$eventbar.$content;
            }
            elseif($this->settings['singlepos']=='after'){
                $content.=$eventbar;
            }
            $this->load_map_scripts();
        }
        return $content;
    }

    /**
     * Outputs events details (dates, geoloc, terms) of given post
     * 
     * @param WP_Post object $post
     * 
     * @return void
     */
    public function print_single($post = null) {
        echo $this->get_single($post);
    }

    /**
     * Alter the post title in order to add icons if needed
     * 
     * @param string $title
     * 
     * @return string
     */
    public function the_title($title, $post_id = null){
    if(!$post_id || !in_the_loop() || !$this->settings['loopicons']){
        return $title;
    }
        $icons_ = array(
            // Emojis
            1=>array('🗓', '🗺'),
            // Dashicons
            2=>array('<span class="dashicons dashicons-calendar"></span>', '<span class="dashicons dashicons-location"></span>'),
        );

    $event = $this->retreive($post_id);
    if ($event !== false){
        if(!empty($event->start)){
            $title .= ' '.$icons_[$this->settings['loopicons']][0];
        }
        if(!empty($event->lat) && !empty($event->long)){
            $title .= ' '.$icons_[$this->settings['loopicons']][1];
        }
    }
    return $title;
    }


    function get_price($event,$html=false){
        $price = '';
        $text_price = $price;
        if($event->post_type == 'product'){
            $product_id = $event->ID;
            $product = wc_get_product($product_id);
            $price = $product->get_price();
            $currency = get_woocommerce_currency_symbol();
            if($product->get_sale_price() != ""){
                $old_price = $product->get_regular_price();
                $text_price = '<span class="event_price"><del>'.$old_price . $currency . '</del>  '.$price. $currency. '</span>';
            } else {
                $text_price = '<span class="event_price"> '.$price . $currency.'</span>';
            }
        }
        if ($html == true) {
            return $text_price;
        } else {
            return $price;
        }
    }

    /**
     * Return an HTML list of events
     *
     * @param array $atts
     * @param string $id
     * @param string $context
     *
     * @filter eventpost_params($defaults, 'list_events')
     * @filter eventpost_listevents
     * @filter eventpost_item_scheme_entities
     * @filter eventpost_item_scheme_values
     * 
     * @return string
     */
    public function list_events($atts, $id = 'event_list', $context='') {
    $ep_settings = $this->settings;
        $defaults = array(
            'nb' => 0,
            'type' => 'div',
            'future' => true,
            'past' => false,
            'geo' => 0,
            'width' => '',
            'height' => '',
            'list' => 0,
            'zoom' => '',
            'map_position' => 'false',
            'latitude' => '',
            'longitude' => '',
            'tile' => $ep_settings['tile'],
            'pop_element_schema' => 'false',
            'htmlPop_element_schema' => '',
            'title' => '',
            'before_title' => '<h3>',
            'after_title' => '</h3>',
            'cat' => '',
            'tag' => '',
            'tax_name' => '',
            'tax_term' => '',
            'events' => '',
            'style' => '',
            'thumbnail' => '',
            'thumbnail_size' => '',
            'excerpt' => '',
            'orderby' => 'meta_value',
            'order' => 'ASC',
            'class' => '',
            'className' => '',
            'container_schema' => $this->list_shema['container'],
            'item_schema' => $this->list_shema['item'],
            'pages' => false,
            'paged' => '',
        );
        // Map UI options
        foreach($this->map_interactions as $int_key=>$int_name){
            $defaults[$int_key]=true;
        }
        $atts_old_nb = $defaults['nb'];
        if($id == "event_timeline"){
            $atts_old_nb = $atts['nb'];
            $atts['nb'] = 0;
        }

        $atts = shortcode_atts(apply_filters('eventpost_params', $defaults, 'list_events'), $atts);

        extract($atts);
        if (!is_array($events)) {
            $events = $this->get_events($atts);
        }

        $ret = '';
        $this->list_id++;
        if (sizeof($events) > 0) {
            if (!empty($title)) {
                $ret .= esc_html($before_title) . esc_html($title) . esc_html($after_title);
            }

            $child = ($type == 'ol' || $type == 'ul') ? 'li' : 'div';

            $html = '';

            if($id=='event_geolist'){
                $this->load_map_scripts();
                $html.=sprintf('<%1$s class="event_geolist_icon_loader"><p><span class="dashicons dashicons-location-alt"></span></p><p class="screen-reader-text">'.__('An events map', 'event-post').'</p></%1$s>', $type);
            }
            $attributes = '';
            $prev_arrow = "";
            $next_arrow = "";
            $item_child_style = "";
            if($id == "event_timeline"){
                $prev_arrow = '<div class="previous"><span class="screen-reader-text">'.__('« Previous Events', 'event-post')."</span></div>";
                $next_arrow = '<div class="next"><span class="screen-reader-text">'.__('Next Events »', 'event-post')."</span></div>";
                if($atts_old_nb != 0){
                    $item_child_style = 'width : '.((100/$atts_old_nb) - 2).'%;';
                }
                $attributes .= ' data-nb="'.$atts_old_nb.'" data-filter="'.http_build_query($atts).'" ';
            }

            foreach ($events as $event) {
                $text_price = $this->get_price($event,true);
                $class_item = array(
                    $this->is_future($event) ? 'event_future' : 'event_past',
                    'status-'.$event->status,
                    'location-type-'.$event->attendance_mode,
                );
                $taxonomies= get_taxonomies('','names');
                $post_terms = [];
                $terms = wp_get_post_terms($event->ID, $taxonomies);
                foreach($terms as $term){
                    $class_item[] = $term->taxonomy.'-'.$term->name;
                }
                if ($ep_settings['emptylink'] == 0 && empty($event->post_content)) {
                    $event->permalink = '#' . $id . $this->list_id;
                }
                elseif(empty($event->permalink)){
                    $event->permalink=$event->guid;
                }
                $html.=str_replace(
                        apply_filters('eventpost_item_scheme_entities', array(
                    '%child%',
                    '%class%',
                    '%color%',
                    '%event_link%',
                    '%event_thumbnail%',
                    '%event_title%',
                    '%event_price%',
                    '%event_date%',
                    '%event_cat%',
                    '%event_location%',
                    '%event_excerpt%',
                    '%style%',
                        )), apply_filters('eventpost_item_scheme_values', array(
                    $child,
                    implode(' ', $class_item),
                    $this->get_post_color($event->ID, $this->settings['default_color'],true),
                    $event->permalink,
                    $thumbnail == true ? '<span class="event_thumbnail_wrap">' . get_the_post_thumbnail($event->root_ID, !empty($thumbnail_size) ? $thumbnail_size : 'thumbnail', array('class' => 'attachment-thumbnail wp-post-image event_thumbnail')) . '</span>' : '',
                    $event->post_title,
                    $event->post_type == 'product' ? $text_price : '',
                    $this->get_singledate($event, '', $context),
                    $this->get_singlecat($event, '', $context),
                    $this->get_singleloc($event, '', $context),
                    $excerpt == true && $event->description!='' ? '<span class="event_exerpt">'.$event->description.'</span>' : '',
                    $item_child_style,
                    ), $event), $item_schema
                );

            }
            if($id == 'event_geolist'){
                if($height==''){
                    $height = '300px';
                }
                if($width==''){
                    $width = '100%';
                }
                $attributes .= '    data-tile="'.esc_attr($tile).'"
                                    data-width="'.esc_attr($width).'"
                                    data-height="'.esc_attr($height).'"
                                    data-zoom="'.esc_attr($zoom).'"
                                    data-map_position="'.esc_attr($map_position).'"
                                    data-latitude="'.esc_attr($latitude).'"
                                    data-longitude="'.esc_attr($longitude).'"
                                    data-pop_element_schema="'.esc_attr($pop_element_schema).'"
                                    data-htmlPop_element_schema="'.esc_attr($htmlPop_element_schema).'"
                                    data-list="'.esc_attr($list).'"
                                    data-disabled-interactions="';
                // add data-position avec ma variables
                foreach($this->map_interactions as $int_key=>$int_name){
                    $attributes.=$atts[$int_key]==false ? esc_attr($int_key).', ' : '';
                }
                $attributes.='" ';
            }
            $pagination = '';
            if($pages && $this->pagination){
                global $wp_rewrite;
                $paged = ( get_query_var( 'page' ) ) ? absint( get_query_var( 'page' ) ) : 1;
                $pagination = paginate_links( array(
                        'prev_text' => __('« Previous Events', 'event-post'),
                        'next_text' => __('Next Events »', 'event-post'),
                        'current' => $paged,
                        'total' => $this->pagination['max_num_pages'],
                    )
                );
            }

            if($context == 'events_only'){
                $ret = $html;
            }else{
                $ret.=str_replace(
                        array(
                    '%type%',
                    '%id%',
                    '%class%',
                    '%listid%',
                    '%style%',
                    '%attributes%',
                    '%list%',
                    '%pagination%',
                    '%prev_arrow%',
                    '%next_arrow%',
                    '%number%'
                        ), array(
                    $type,
                    $id,
                    $class.($className ? ' '.esc_attr($className) : '').($id == 'event_geolist' && $list ? ' has-list list-'.esc_attr($list) : ' no-list'),
                    $id . $this->list_id,
                    (!empty($width) ? 'width:' . esc_attr($width) . ';' : '') . (!empty($height) ? 'height:' . esc_attr($height) . ';' : '') . esc_attr($style),
                    $attributes,
                    $html,
                    $pagination,
                    $prev_arrow,
                    $next_arrow
                        ), $container_schema
                );
            }

        }
        elseif(filter_input(INPUT_POST, 'action')=='bulk_do_shortcode'){
            return '<div class="event_geolist_icon_loader"><p><span class="dashicons dashicons-calendar"></span></p><p class="screen-reader-text">'.__('An empty list of events', 'event-post').'</p></div>';
        }
        return apply_filters('eventpost_listevents', $ret, $id.$this->list_id, $atts, $events, $context);
    }


    /**
     * Get events
     * 
     * @param array $atts
     * 
     * @filter eventpost_params
     * @filter eventpost_get_items
     * 
     * @return array of post_ids which are events
     */
    public function get_events($atts) {
        if(isset($atts['future'])){
            $atts['future'] = filter_var(    $atts['future'], FILTER_VALIDATE_BOOLEAN);
        }
        if(isset($atts['past'])){
            $atts['past'] = filter_var(    $atts['past'], FILTER_VALIDATE_BOOLEAN);
        }
        if(isset($atts['geo'])){
            $atts['geo'] = filter_var(    $atts['geo'], FILTER_VALIDATE_BOOLEAN);
        }
        if(isset($atts['pages'])){
            $atts['pages'] = filter_var(    $atts['pages'], FILTER_VALIDATE_BOOLEAN);
        }



        $requete = (shortcode_atts(apply_filters('eventpost_params', array(
                    'nb' => 5,
                    'future' => true,
                    'past' => false,
                    'geo' => 0,
                    'cat' => '',
                    'tag' => '',
                    'date' => '',
                    'orderby' => 'meta_value',
                    'orderbykey' => $this->META_START,
                    'order' => 'ASC',
                    'tax_name' => '',
                    'tax_term' => '',
                    'paged' => 1,
                    'post_type'=> $this->settings['posttypes']
                    ), 'get_events'), $atts));
        if(!isset($requete['paged']) || $requete['paged'] == ""){
            $requete['paged'] = ( get_query_var( 'page' ) ) ? absint( get_query_var( 'page' ) ) : 1;
        }
        extract($requete);
        wp_reset_query();


        $arg = array(
            'post_status' => 'publish',
            'post_type' => $post_type,
            'posts_per_page' => $nb,
            'paged' => $paged,
            'meta_key' => $orderbykey,
            'orderby' => $orderby,
            'order' => $order
        );

        if($tax_name=='category'){
            $tax_name='';
            $cat=$tax_term;
        }
        elseif($tax_name=='post-tag'){
            $tax_name='';
            $tag=$tax_term;
        }

        // CUSTOM TAXONOMY
        if ($tax_name != '' && $tax_term != '') {
            $arg['tax_query'] = array(
                array(
                    'taxonomy' => $tax_name,
                    'field' => 'slug',
                    'terms' => $tax_term,
                ),
            );
        }
        // CAT
        if ($cat != '') {
            if (preg_match('/[a-zA-Z]/i', $cat)) {
                $arg['category_name'] = $cat;
            } else {
                $arg['cat'] = $cat;
            }
        }
        // TAG
        if ($tag != '') {
            $arg['tag'] = $tag;
        }
        // DATES
        $meta_query = array(
            array(
                'key' => $this->META_END,
                'value' => '',
                'compare' => '!='
            ),
            array(
                'key' => $this->META_END,
                'value' => '0:0:00 0:',
                'compare' => '!='
            ),
            array(
                'key' => $this->META_END,
                'value' => ':00',
                'compare' => '!='
            ),
            array(
                'key' => $this->META_START,
                'value' => '',
                'compare' => '!='
            ),
            array(
                'key' => $this->META_START,
                'value' => '0:0:00 0:',
                'compare' => '!='
            )
        );
        if ($future == 0 && $past == 0) {
            $meta_query = array();
            $arg['meta_key'] = null;
            $arg['orderby'] = null;
            $arg['order'] = null;
        }
        elseif ($future == 1 && $past == 0) {
            $meta_query[] = array(
                'key' => $this->META_END,
                'value' => current_time('mysql'),
                'compare' => '>=',
                    //'type'=>'DATETIME'
            );
        }
        elseif ($future == 0 && $past == 1) {
            $meta_query[] = array(
                'key' => $this->META_END,
                'value' => current_time('mysql'),
                'compare' => '<=',
                    //'type'=>'DATETIME'
            );
        }
        if ($date != '') {
            $date = date('Y-m-d', $date);

            $meta_query = array(
                array(
                    'key' => $this->META_END,
                    'value' => $date . ' 00:00:00',
                    'compare' => '>=',
                    'type' => 'DATETIME'
                ),
                array(
                    'key' => $this->META_START,
                    'value' => $date . ' 23:59:59',
                    'compare' => '<=',
                    'type' => 'DATETIME'
                )
            );
        }
        // GEO
        if ($geo == 1) {
            $meta_query[] = array(
                'key' => $this->META_LAT,
                'value' => '',
                'compare' => '!='
            );
            $meta_query[] = array(
                'key' => $this->META_LONG,
                'value' => '',
                'compare' => '!='
            );
            $arg['meta_key'] = $this->META_LAT;
            $arg['orderby'] = 'meta_value';
            $arg['order'] = 'DESC';
        }

        $arg['meta_query'] = $meta_query;

        $query_md5 = 'eventpost_' . md5(wp_json_encode($requete, true));
        // Check if cache is activated
        if ($this->settings['cache'] == 1 && false !== ( $cached_events = get_transient($query_md5) )) {
            return apply_filters('eventpost_get_items', is_array($cached_events) ? $cached_events : array(), $requete, $arg);
        }

        $events = apply_filters('eventpost_get', '', $requete, $arg);
        if ('' === $events) {
            global $wpdb;
            $query = new WP_Query($arg);
            $events = $wpdb->get_col($query->request);
            $this->pagination = array(
                'found_posts' => $query->found_posts,
                'max_num_pages' => $query->max_num_pages,
            );
            foreach ($events as $k => $post) {
                $event = $this->retreive($post);
                if ($event != false){
                    $events[$k] = $event;
                }
            }
        }
        if ($this->settings['cache'] == 1){
            set_transient($query_md5, $events, 5 * MINUTE_IN_SECONDS);
        }
        return apply_filters('eventpost_get_items', $events, $requete, $arg);
    }

    /**
     * Checks if the given event is in the future or not
     *
     * @param object  $event
     * @param boolean $exact Future status has to be calculated against time or entire day
     * 
     * @return boolean
     */
    function is_future($event, $exact=false){
        $match = current_time('timestamp');
        // if EXACT is false, end date is set to begining of the current day
        if(!$exact){
            $match = mktime(0, 0, 0, date('m', $match), date('d', $match), date('Y', $match));
        }
        return ($event->time_end >= $match);
    }

    /**
     * Checks if the given event is completed or not
     *
     * @param object  $event
     * @param boolean $exact Past status has to be calculated against time or entire day
     * 
     * @return boolean
     */
    function is_past($event, $exact=false){
        $match = current_time('timestamp');
        // if EXACT is false or full day event, end date is set to end of the current day
        if(!$exact || ( date('H:i:s', $event->time_start) == '00:00:00' && date('H:i:s', $event->time_end) == '00:00:00' )){
            $match = mktime(23, 59, 59, date('m', $match), date('d', $match), date('Y', $match));
        }
        return ($event->time_end < $match);
    }

    /**
     * Checks if an event is online
     * 
     * @param $event
     * 
     * @return boolean
     */
    function is_online($event){
        return (in_array($event->attendance_mode, array('MixedEventAttendanceMode', 'OnlineEventAttendanceMode')));
    }

    /**
     * Checks if an event is offline
     * 
     * @param $event
     * 
     * @return boolean
     */
    function is_offline($event){
        return (in_array($event->attendance_mode, array('MixedEventAttendanceMode', 'OfflineEventAttendanceMode')));
    }

    /**
     * Populates a WP_Post object with event datas
     * 
     * @param object $event
     * 
     * @return object
     */
    public function retreive($event = null) {
        global $EventPost_cache;
        $ob = get_post($event);
        if(!$ob){
            return false;
        }
        if(is_object($ob) && $ob->start){
            return $ob;
        }
        if(is_object($ob) && isset($EventPost_cache[$ob->ID])){
            return $EventPost_cache[$ob->ID];
        }
        $ob->start = get_post_meta($ob->ID, $this->META_START, true);
        $ob->end = get_post_meta($ob->ID, $this->META_END, true);
        if (!$this->dateisvalid($ob->start)){
            $ob->start = '';
        }
        if (!$this->dateisvalid($ob->end)){
            $ob->end = '';
        }
        $ob->root_ID = $ob->ID;
        $ob->time_start = !empty($ob->start) ? strtotime($ob->start) : '';
        $ob->time_end = !empty($ob->end) ? strtotime($ob->end) : '';
        $ob->virtual_location = get_post_meta($ob->ID, $this->META_VIRTUAL_LOCATION, true);
        $ob->virtual_location = esc_url($ob->virtual_location);
        $ob->address = get_post_meta($ob->ID, $this->META_ADD, true);
        $ob->lat = $this->sanitize_coordinate(get_post_meta($ob->ID, $this->META_LAT, true));
        $ob->long = $this->sanitize_coordinate(get_post_meta($ob->ID, $this->META_LONG, true));
        $ob->attendance_mode = (null != $att_mod = get_post_meta($ob->ID, $this->META_ATTENDANCE_MODE, true)) ? $att_mod : array_keys($this->attendance_modes)[0];
        $ob->status = (null != $status = get_post_meta($ob->ID, $this->META_STATUS, true)) ? $status : array_keys($this->statuses)[0];
        $ob->color = $this->get_post_color($ob->ID);
        $ob->icon = $this->get_post_icon($ob->ID);
        $ob->Taxonomies = get_the_category($ob->ID);
        $ob->permalink = get_permalink($ob->ID);
        $ob->blog_id = get_current_blog_id();
        $ob->description = $ob->post_excerpt ? $ob->post_excerpt :  str_replace('&nbsp;', ' ', preg_replace("/\n+/", "\n", trim(wp_strip_all_tags(excerpt_remove_blocks($ob->post_content)))));
        $EventPost_cache[$ob->ID] = apply_filters('eventpost_retreive', $ob);
        return $EventPost_cache[$ob->ID];
    }

    /**
     * Fetch terms of a post
     * 
     * @param mixed  $_term
     * @param string $taxonomy
     * @param string $post_type
     */
    public function retreive_term($_term=null, $taxonomy='category', $post_type='post') {
        $term = get_term($_term, $taxonomy);

        if(!$term){
            return $term;
        }

        $term->start = $term->end = $term->time_start = $term->time_end = Null;

        $request = array(
            'post_type'=>$post_type,
            'tax_name'=>$term->taxonomy,
            'tax_term'=>$term->slug,
            'future'=>true,
            'past'=>true,
            'nb'=>-1,
            'order'=>'ASC'
        );

        $events = $this->get_events($request);

        $term->events_count = count($events);
        if($term->events_count){
            $term->start = $events[0]->start;
            $term->time_start = $events[0]->time_start;
            $term->end = $events[$term->events_count-1]->end;
            $term->time_end = $events[$term->events_count-1]->time_end;
        }

        $request['order']='DESC';
        $request['nb']=1;
        $request['orderbykey']=$this->META_END;
        $events = $this->get_events($request);
        if(count($events)){
            $term->end = $events[0]->end;
            $term->time_end = $events[0]->time_end;
        }

        return $term;

    }

    // ADMIN ISSUES 

    /**
     * Add custom boxes in posts edit page
     */
    public function add_custom_box() {
        foreach($this->settings['posttypes'] as $posttype){
            add_meta_box(
                'event_post_date',
                __('Event date', 'event-post'),
                array(&$this, 'inner_custom_box_date'),
                $posttype,
                apply_filters('eventpost_add_custom_box_position', $this->settings['adminpos'], $posttype),
                'core',
                array(
                    '__block_editor_compatible_meta_box' => true,
                )
            );
            add_meta_box(
                'event_post_loc',
                __('Location', 'event-post'),
                array(&$this, 'inner_custom_box_loc'),
                $posttype,
                apply_filters('eventpost_add_custom_box_position', $this->settings['adminpos'], $posttype),
                'core',
                array(
                    '__block_editor_compatible_meta_box' => true,
                )
            );
            do_action('eventpost_add_custom_box', $posttype);
        }
    }

    /**
     * Displays the date custom box
     */
    public function inner_custom_box_date() {



        wp_nonce_field(plugin_basename(__FILE__), 'eventpost_nonce');
        $post_id = get_the_ID();
        $event = $this->retreive($post_id);
        if ($event != false){
            $start_date = $event->start;
            $end_date = $event->end;
            $eventcolor = $event->color;
            $eventicon = $event->icon;

            $language = get_bloginfo('language');
            if (strpos($language, '-') > -1) {
                $language = strtolower(substr($language, 0, 2));
            }
            $colors = $this->get_colors();
            include (plugin_dir_path(__FILE__) . 'views/admin/custombox-date.php');
            do_action ('eventpost_custom_box_date', $event);
        }
    }

    /**
     * Displays the location custom box
     */
    public function inner_custom_box_loc($post) {
        $event = $this->retreive($post);
        if ($event != false){
            include (plugin_dir_path(__FILE__) . 'views/admin/custombox-location.php');
            do_action ('eventpost_custom_box_loc', $event);
            $this->load_map_scripts();
        }
    }

    public function icon_color_fields($item_id, $meta_color,$value_color,$meta_icon,$value_icon ){
        ?>
        <div class="eventpost-misc-pub-section event-color-section">
                <span class="screen-reader-text"><?php esc_html_e('Color:', 'event-post'); ?></span>

                <input class="color-field-post eventpost-colorpicker"
                type="text"
                name="<?php echo esc_attr($meta_color); ?>"
                value="<?php echo esc_attr($value_color); ?>"
                id="color-field<?php echo esc_attr($item_id); ?>"/>

            <select style="font-family : dashicons;" class="eventpost-iconpicker" name="<?php echo esc_attr($meta_icon); ?>">
                <option value=""><?php esc_attr_e('None','event-post') ?></option>
                <?php
                    foreach($this->DashIcons->icons as $class => $unicode){
                        ?>
                            <option value="<?php echo esc_attr($class) ?>" <?php selected($value_icon, $class, true); ?>>&#x<?php esc_attr_e($unicode) ?>; <?php echo esc_html($class) ?></option>
                        <?php
                    }
                ?>
            </select>
            <div class="custom-marker-container">
                <p><?php esc_html_e('An image was found in your custom folder for this color', 'event-post')?> <span class="color-hex"></span> </p>
                <img src="" class="image-marker">
            </div>
        </div>


        <?php
    }

    /**
     * Quick edit
     *
     * @param string $column_name
     * @param boolean $bulk
     */
   function quick_edit( $column_name, $post_type, $bulk=false) {

    if ($bulk) {
            static $eventpostprintNonceBulk = TRUE;
            if ($eventpostprintNonceBulk) {
                $eventpostprintNonceBulk = FALSE;
            }
            $fields = $this->bulk_edit_fields;
            echo '<input type="hidden" name="eventpost-bulk-editor" id="eventpost-bulk-editor" value="eventpost-bulk-editor">';
        }
        else {
            static $eventpostprintNonce = TRUE;
            if ($eventpostprintNonce) {
                $eventpostprintNonce = FALSE;
            }
            $fields = $this->quick_edit_fields;
        }
        wp_nonce_field(plugin_basename(__FILE__), 'eventpost_nonce');
        if(isset($fields[$column_name])): ?>
        <fieldset class="inline-edit-col-left inline-edit-<?php echo esc_attr($column_name); ?>">
            <div class="inline-edit-group">
            <?php foreach ($fields[$column_name] as $fieldname=>$fieldlabel): ?>
                <fieldset class="inline-edit-col inline-edit-<?php echo esc_attr($fieldname); ?>">
                  <div class="inline-edit-col column-<?php echo esc_attr($fieldname); ?>">
                    <label class="inline-edit-group">
                        <span class="title"><?php echo esc_html($fieldlabel); ?></span>
                        <span class="input-text-wrap">
                            <?php echo $this->inline_field($fieldname, $bulk); ?>
                        </span>
                    </label>
                  </div>
                </fieldset>
        <?php endforeach; ?>
            </div>
        </fieldset>
    <?php endif;
    }

    /**
     * Inline field in bulk edit
     * 
     * @param type $fieldname
     * 
     * @return string
     */
    function inline_field($fieldname, $bulk){
        return apply_filters('eventpost_inline_field', '<input name="'.esc_attr($fieldname).'" class="eventpost-inline-'.esc_attr($fieldname).'" value="" type="text">', $fieldname, $bulk);
    }

    function inline_field_color($html, $fieldname, $bulk){
        if($fieldname==$this->META_COLOR){
            $html='';
            if($bulk){
                $html.= '<span class="eventpost-bulk-colorpicker-button link">'.esc_html(__('No Change', 'event-post')).'</span>';
            }
            $html .= '

            <input class="eventpost-inline-colorpicker eventpost-inline-'.esc_attr($fieldname).' '.($bulk?'is-bulk':'no-bulk').'" type="color" name="'.esc_attr($fieldname).'" >';
        }
        return $html;
    }
    function inline_field_icon($html, $fieldname, $bulk){
        if($fieldname==$this->META_ICON){
            if($bulk){
                $html.= '<span class="eventpost-bulk-icon-button link">'.__('No Change', 'event-post').'</span>';
            }
            $html = '<select class="eventpost-inline-colorpicker eventpost-inline-'.$fieldname.' '.($bulk?'is-bulk':'no-bulk').'"
                            type="text"
                            name="'.$fieldname.'"
                            style="font-family : dashicons">
            <option value="">'.__("None", 'event-post').'</option>';
            foreach($this->DashIcons->icons as $class => $unicode){
                $html .= '<option value="'.$class.'">&#x'.$unicode.'; '.$class.'</option>';
            }
            $html .= '</select>';

        }
        return $html;
    }


    /**
     * Bulk edit
     * 
     * @param type $column_name
     * @param type $post_type
     */
    function bulk_edit($column_name, $post_type){
        $this->quick_edit($column_name, $post_type, true);
    }

    /**
     * Saves data from quick-edit via `wp_ajax_inline-save` action
     * 
     * @return void
     */
    function inline_save(){
        $post_id = filter_input(INPUT_POST, 'post_ID', FILTER_SANITIZE_NUMBER_INT);
        $this->save_postdata($post_id);
    }
    /**
     * When the post is saved, saves our custom data
     * 
     * @param int $post_id
     * 
     * @return void
     */
    public function save_postdata($post_id) {
        if (defined('DOING_AUTOSAVE') && DOING_AUTOSAVE){
            return;
        }

        if (!wp_verify_nonce(filter_input(INPUT_POST, 'eventpost_nonce'), plugin_basename(__FILE__))){
            return;
        }

        // Clean color or no color
        if (false !== $color = filter_input(INPUT_POST, $this->META_COLOR)) {
            update_post_meta($post_id, $this->META_COLOR, sanitize_text_field($color));
        }
        // Clean color or no color
        if (false !== $icon = filter_input(INPUT_POST, $this->META_ICON)) {
            update_post_meta($post_id, $this->META_ICON, sanitize_text_field($icon));
        }
        if (false !== $attendance_mode = filter_input(INPUT_POST, $this->META_ATTENDANCE_MODE)) {
            update_post_meta($post_id, $this->META_ATTENDANCE_MODE, sanitize_text_field($attendance_mode));
        }
        if (false !== $status = filter_input(INPUT_POST, $this->META_STATUS)) {
            update_post_meta($post_id, $this->META_STATUS, sanitize_text_field($status));
        }
        $virtual_location = filter_input(INPUT_POST, $this->META_VIRTUAL_LOCATION, FILTER_SANITIZE_URL);
        if ($virtual_location !== null && $virtual_location !== false) {
            update_post_meta($post_id, $this->META_VIRTUAL_LOCATION, sanitize_url($virtual_location));
        }
        // Clean date or no date
        if ((false !== $start = filter_input(INPUT_POST, $this->META_START)) &&
            (false !== $end = filter_input(INPUT_POST, $this->META_END)) &&
            '' != $start &&
            '' != $end) {
            update_post_meta($post_id, $this->META_START, sanitize_text_field(substr($start,0,16).':00'));
            update_post_meta($post_id, $this->META_END, sanitize_text_field(substr($end,0,16).':00'));
        }
        else {
            delete_post_meta($post_id, $this->META_START);
            delete_post_meta($post_id, $this->META_END);
        }

            // Clean location or no location
        if ((false !== $lat = filter_input(INPUT_POST, $this->META_LAT)) &&
            (false !== $long = filter_input(INPUT_POST, $this->META_LONG)) &&
            '' != $lat &&
            '' != $long) {
            update_post_meta($post_id, $this->META_ADD, sanitize_text_field(filter_input(INPUT_POST, $this->META_ADD)));
            update_post_meta($post_id, $this->META_LAT, $this->sanitize_coordinate(sanitize_text_field($lat)));
            update_post_meta($post_id, $this->META_LONG, $this->sanitize_coordinate(sanitize_text_field($long)));
        }
        else {
            delete_post_meta($post_id, $this->META_ADD);
            delete_post_meta($post_id, $this->META_LAT);
            delete_post_meta($post_id, $this->META_LONG);
        }

        $post_ids = (!empty($_POST['post_ids']) ) ? $_POST['post_ids'] : array();
    }

    /**
     * Saves data from bulk-edit
     * Uses bulk_edit_posts hook
     * 
     * @see https://developer.wordpress.org/reference/hooks/bulk_edit_posts/
     * 
     * @return void
     */
    function save_bulkdatas(array $post_ids, array $shared_post_data) {
        if (!wp_verify_nonce(filter_input(INPUT_GET, 'eventpost_nonce'), plugin_basename(__FILE__))){
            return;
        }
        $current_post_type = isset($shared_post_data['post_type']) ? $shared_post_data['post_type'] : 'post';
        if (in_array($current_post_type, $this->settings['posttypes'])) {
            if (!empty($post_ids) && is_array($post_ids)) {
                foreach ($post_ids as $post_id) {
                    if(! current_user_can( 'edit_post', $post_id )){
                        continue;
                    }
                    foreach ($this->bulk_edit_fields as $sets) {
                        foreach ($sets as $fieldname => $fieldlabel) {
                            if (isset($shared_post_data[$fieldname])) {
                                update_post_meta($post_id, $fieldname, $shared_post_data[$fieldname]);
                            }
                        }
                    }
                }
            }
        }
    }

    /**
     * Displays a date for calendar cell
     * 
     * @param string $date
     * @param string $cat
     * @param boolean $display
     * 
     * @return boolean
     */
    public function display_caldate($date, $cat = '', $display = false, $colored=true, $thumbnail='', $title='',$tax_name='' ,$tax_term='') {
        $events = $this->get_events(array('nb' => -1, 'date' => $date, 'cat' => $cat, 'retreive' => true,'tax_name' => $tax_name ,'tax_term' => $tax_term));
        $nb = count($events);
        $ret = "";
        $price = "";
        if(!$display && !$nb){
            $ret = date('j', $date);
        }
        $price = '';
        if($nb){
            if ($display || $title) {
                $ret='<ul>';
                foreach ($events as $event) {
                    $price = $this->get_price($event, true);
                    if ($this->settings['emptylink'] == 0 && empty($event->post_content)) {
                        $event->guid = '#';
                    }
                    $ret.='<li>'
                        // Translators: %s is the event title
                        . '<a href="' . $event->permalink . '" title="'.esc_attr(sprintf(__('View event: %s', 'event-post'), $event->post_title)).'">'
                        . '<h4>' . $event->post_title . '</h4>'
                        . '<span class="event_price">' . $price . '</span>'
                        .$this->get_single($event)
                        . (!empty($thumbnail) ? '<span class="event_thumbnail_wrap">' . get_the_post_thumbnail($event->ID, $thumbnail) . '</span>' : '')
                        .'</a>'
                        . '</li>';
                }
                $ret.='</ul>';
            }
            if ($display) {
                // return $ret;
            }
            elseif($title) {
                $ret =  '<span '.($colored?' style="color:#'.$events[0]->color.'"':'').'>'.date('j', $date).'</span>'.$ret;
            }
            else {
                $ret = '<button data-event="'. $tax_term .'" data-date="' . date('Y-m-d', $date).'"'
                    .' class="'.apply_filters( 'event_post_class_calendar_link', 'eventpost_cal_link' ).'"'.($colored?' style="background-color:#'.$events[0]->color.'"':'')
                    // Translators: %1$d is the number of events, %2$s is the date
                    .' title="'.esc_attr(sprintf(_n('View %1$d event at date %2$s', 'View %1$d events at date %2$s', $nb, 'event-post'), $nb, $this->human_date($date, $this->settings['dateformat']))).'"'
                    .'>'
                    . date('j', $date)
                    . '</button>';
            }
        }
        return apply_filters('eventpost_display_caldate', $ret, $events, $date, $cat ,$price, $display ,$colored ,$thumbnail ,$title ,$tax_name ,$tax_term );
    }


    /**
     * Returns a calendar HTML
     * 
     * @param array $atts
     * 
     * @filter eventpost_params
     * 
     * @return string
     */
    public function calendar($atts) {
        extract(shortcode_atts(apply_filters('eventpost_params', array(
            'date' => date('Y-n'),
            'cat' => '',
            'mondayfirst' => 0, //1 : weeks starts on monday
            'datepicker' => 1,
            'colored' => 1,
            'display_title'=>0,
            'tax_name' => '',
            'tax_term' => '',
            'thumbnail'=>'',
            ), 'calendar'), $atts));

        if($date && !preg_match('#[0-9][0-9][0-9][0-9]-[0-9][0-9]?#i', $date)){
            $date = date('Y-n', strtotime($date));
        }
        if(!$date){
            $date = date('Y-n');
        }

        $annee = substr($date, 0, 4);
        $mois = substr($date, 5);

        $time = mktime(0, 0, 0, $mois, 1, $annee);

        $prev_year = strtotime('-1 Year', $time);
        $next_year = strtotime('+1 Year', $time);
        $prev_month = strtotime('-1 Month', $time);
        $next_month = strtotime('+1 Month', $time);

        $JourMax = date("t", $time);
        $NoJour = -date("w", $time);
        if ($mondayfirst == 0) {
            $NoJour +=1;
        } else {
            $NoJour +=2;
            $this->Week[] = array_shift($this->Week);
        }
        if ($NoJour > 0 && $mondayfirst == 1) {
            $NoJour -=7;
        }
        $ret = '<table class="event-post-calendar-table">'
                . '<caption class="screen-reader-text">'
                . __('A calendar of events', 'event-post')
                . '</caption>';
        $ret.='<thead><tr><th colspan="7">';
        if ($datepicker == 1) {
            $ret.='<div class="eventpost-calendar-header">';
            // Translators: %s is the year
            $ret.='<span class="eventpost-cal-year"><button data-date="' . date('Y-n', $prev_year) . '" tabindex="0" title="'.sprintf(__('Switch to %s', 'event-post'), date('Y', $prev_year)).'" class="eventpost_cal_bt eventpost-cal-bt-prev">&laquo;</button><span class="eventpost-cal-header-text">';
            $ret.=$annee;
            // Translators: %s is the year
            $ret.='</span><button data-date="' . date('Y-n', $next_year) . '" title="'.sprintf(__('Switch to %s', 'event-post'), date('Y', $next_year)).'" class="eventpost_cal_bt eventpost-cal-bt-next">&raquo;</button></span>';
            // Translators: %s is the month name
            $ret.='<span class="eventpost-cal-month"><button data-date="' . date('Y-n', $prev_month) . '" title="'.sprintf(__('Switch to %s', 'event-post'), date_i18n('F Y', $prev_month)).'" class="eventpost_cal_bt eventpost-cal-bt-prev">&laquo;</button><span class="eventpost-cal-header-text">';
            $ret.=$this->NomDuMois[abs($mois)];
            // Translators: %s is the month name
            $ret.='</span><button data-date="' . date('Y-n', $next_month) . '" title="'.sprintf(__('Switch to %s', 'event-post'), date_i18n('F Y', $next_month)).'" class="eventpost_cal_bt eventpost-cal-bt-next">&raquo;</button> </span>';
            $ret.='<span class="eventpost-cal-today"><button data-date="' . date('Y-n') . '" class="eventpost_cal_bt">' . __('Today', 'event-post') . '</button></span>';
            $ret.='</div>';
        }
        $ret.='</th></tr><tr class="event_post_cal_days">';
        for ($w = 0; $w < 7; $w++) {
            $ret.='<th scope="col">' . strtoupper(substr($this->Week[$w], 0, 1)) . '</th>';
        }
        $ret.='</tr>';
        $ret.='</thead>';

        $ret.='<tbody>';
        $sqldate = date('Y-m', $time);
        $cejour = date('Y-m-d');
        for ($semaine = 0; $semaine <= 5; $semaine++) {   // 6 semaines par mois
            $tr_row_content ='';
            for ($journee = 0; $journee <= 6; $journee++) { // 7 jours par semaine
                if ($NoJour > 0 && $NoJour <= $JourMax) { // si le jour est valide a afficher
                    $td = '<td class="event_post_day">';
                    if ($sqldate . '-' . ($NoJour<10?'0':'').$NoJour == $cejour) {
                        $td = '<td class="event_post_day_now">';
                    }
                    if ($sqldate . '-' . ($NoJour<10?'0':'').$NoJour < $cejour){
                        $td = '<td class="event_post_day_over">'; // Patch ahf
                    }
                    $tr_row_content.=$td;
                    $tr_row_content.= $this->display_caldate(mktime(0, 0, 0, $mois, $NoJour, $annee), $cat, false, $colored, $thumbnail, $display_title ,$tax_name ,$tax_term);
                    $tr_row_content.='</td>';
                } else {
                    $tr_row_content.='<td></td>';
                }
                $NoJour ++;
            }
            if($tr_row_content){
                $ret.='<tr>'.$tr_row_content.'</tr>';
            }

        }
        $ret.='</tbody></table>';
        return $ret;
    }

    /**
     * Echoes a list of event, should be called via AJAX
     *
     * @return void
     */
    public function ajaxlist(){
        echo wp_kses($this->list_events(array(
            'nb' => esc_attr(FILTER_INPUT(INPUT_POST, 'nb')),
            'future' => esc_attr(FILTER_INPUT(INPUT_POST, 'future')),
            'past' => esc_attr(FILTER_INPUT(INPUT_POST, 'past')),
            'geo' => esc_attr(FILTER_INPUT(INPUT_POST, 'geo')),
            'width' => esc_attr(FILTER_INPUT(INPUT_POST, 'width')),
            'height' => esc_attr(FILTER_INPUT(INPUT_POST, 'height')),
            'zoom' => esc_attr(FILTER_INPUT(INPUT_POST, 'zoom')),
            'tile' => esc_attr(FILTER_INPUT(INPUT_POST, 'tile')),
            'title' => esc_attr(FILTER_INPUT(INPUT_POST, 'title')),
            'before_title' => esc_attr(FILTER_INPUT(INPUT_POST, 'before_title')),
            'after_title' => esc_attr(FILTER_INPUT(INPUT_POST, 'after_title')),
            'cat' => esc_attr(FILTER_INPUT(INPUT_POST, 'cat')),
            'tag' => esc_attr(FILTER_INPUT(INPUT_POST, 'tag')),
            'events' => esc_attr(FILTER_INPUT(INPUT_POST, 'events')),
            'style' => esc_attr(FILTER_INPUT(INPUT_POST, 'style')),
            'thumbnail' => esc_attr(FILTER_INPUT(INPUT_POST, 'thumbnail')),
            'thumbnail_size' => esc_attr(FILTER_INPUT(INPUT_POST, 'thumbnail_size')),
            'excerpt' => esc_attr(FILTER_INPUT(INPUT_POST, 'excerpt')),
            'orderby' => esc_attr(FILTER_INPUT(INPUT_POST, 'orderby')),
            'order' => esc_attr(FILTER_INPUT(INPUT_POST, 'order')),
            'class' => esc_attr(FILTER_INPUT(INPUT_POST, 'class')),
            'pages' => esc_attr(FILTER_INPUT(INPUT_POST, 'pages')),
        ), esc_attr(FILTER_INPUT(INPUT_POST, 'list_type'))), $this->kses_tags);
        exit;
    }

    /**
     * Echoes a list of event, should be called via AJAX
     *
     * @return void
     */
    public function ajaxTimeline(){
        echo wp_kses($this->list_events(array(
            'nb' => esc_attr(FILTER_INPUT(INPUT_POST, 'nb')),
            'future' => esc_attr(FILTER_INPUT(INPUT_POST, 'future')),
            'past' => esc_attr(FILTER_INPUT(INPUT_POST, 'past')),
            'geo' => esc_attr(FILTER_INPUT(INPUT_POST, 'geo')),
            'width' => esc_attr(FILTER_INPUT(INPUT_POST, 'width')),
            'height' => esc_attr(FILTER_INPUT(INPUT_POST, 'height')),
            'zoom' => esc_attr(FILTER_INPUT(INPUT_POST, 'zoom')),
            'tile' => esc_attr(FILTER_INPUT(INPUT_POST, 'tile')),
            'title' => esc_attr(FILTER_INPUT(INPUT_POST, 'title')),
            'before_title' => esc_attr(FILTER_INPUT(INPUT_POST, 'before_title')),
            'after_title' => esc_attr(FILTER_INPUT(INPUT_POST, 'after_title')),
            'cat' => esc_attr(FILTER_INPUT(INPUT_POST, 'cat')),
            'tag' => esc_attr(FILTER_INPUT(INPUT_POST, 'tag')),
            'events' => esc_attr(FILTER_INPUT(INPUT_POST, 'events')),
            'style' => esc_attr(FILTER_INPUT(INPUT_POST, 'style')),
            'thumbnail' => esc_attr(FILTER_INPUT(INPUT_POST, 'thumbnail')),
            'thumbnail_size' => esc_attr(FILTER_INPUT(INPUT_POST, 'thumbnail_size')),
            'excerpt' => esc_attr(FILTER_INPUT(INPUT_POST, 'excerpt')),
            'orderby' => esc_attr(FILTER_INPUT(INPUT_POST, 'orderby')),
            'order' => esc_attr(FILTER_INPUT(INPUT_POST, 'order')),
            'class' => esc_attr(FILTER_INPUT(INPUT_POST, 'class')),
            'pages' => esc_attr(FILTER_INPUT(INPUT_POST, 'pages')),
        ), esc_attr(FILTER_INPUT(INPUT_POST, 'list_type'))), $this->kses_tags);
        exit;
    }
    /**
     * Echoes next page of events, should be called via AJAX
     *
     * @return void
     */
    public function ajaxGetNextPage(){
        $response = [
            "success" => false,
            "next_query" => false,
        ];
        if(isset($_POST['query'])){
            parse_str($_POST['query'],$query);
            foreach($query as $key => $value){
                $query[$key] = esc_attr($value);
            }
            if(isset($_POST['paged'])){
                $query["paged"] = esc_attr($_POST['paged']);
            }else{
                $response['message'] = __('Page number missing', 'event-post');
            }
            $query['container_schema'] = $this->timeline_shema['container'];
            $query['item_schema'] = $this->timeline_shema['item'];
            $html = $this->list_events($query,'event_timeline','events_only');
            if($html == ""){
                $response['message'] = __('No more to load', 'event-post');
            }else{
                $query["paged"] = $query["paged"] + 1;
                $next_html = $this->list_events($query,'event_timeline','events_only');
                $response = [
                    "success" => true,
                    "html" => $html,
                    "next_query" => $next_html == "" ? false : true,
                ];
            }
        }else{
            $response['message'] = __('Query missing', 'event-post');
        }
        wp_send_json($response);
        exit;
    }

    /**
     * Echoes the content of the calendar in ajax context
     * 
     * @return void
     */
    public function ajaxcal() {
        $method = isset($_GET['action']) ? INPUT_GET : INPUT_POST;
        echo wp_kses($this->calendar(array(
            'date' => esc_attr(FILTER_INPUT($method, 'date')),
            'cat' => esc_attr(FILTER_INPUT($method, 'cat')),
            'mondayfirst' => esc_attr(FILTER_INPUT($method, 'mf')),
            'datepicker' => esc_attr(FILTER_INPUT($method, 'dp')),
            'colored' => esc_attr(FILTER_INPUT($method, 'color')),
            'display_title' => esc_attr(FILTER_INPUT($method, 'display_title')),
            'thumbnail' => esc_attr(FILTER_INPUT($method, 'thumbnail')),
            'tax_name' => esc_attr(FILTER_INPUT($method, 'tax_name')),
            'tax_term' => esc_attr(FILTER_INPUT($method, 'tax_term')),
        )), $this->kses_tags);
        exit();
    }

    /**
     * Echoes the date of the calendar in ajax context
     */
    public function ajaxdate() {
        echo wp_kses($this->display_caldate(
            strtotime(esc_attr(FILTER_INPUT(INPUT_GET, 'date'))),
            esc_attr(FILTER_INPUT(INPUT_GET, 'cat')),
            true,
            esc_attr(FILTER_INPUT(INPUT_GET, 'color')),
            esc_attr(FILTER_INPUT(INPUT_GET, 'thumbnail')),
            esc_attr(FILTER_INPUT(INPUT_GET, 'display_title')),
            esc_attr(FILTER_INPUT(INPUT_GET, 'tax_name')),
            esc_attr(FILTER_INPUT(INPUT_GET, 'tax_term'))
        ), $this->kses_tags);
        exit();
    }

    /**
     * Echoes a date in ajax context
     */
    public function HumanDate() {
        if (isset($_REQUEST['date']) && !empty($_REQUEST['date'])) {
            $date = strtotime($_REQUEST['date']);
            echo esc_html($this->human_date($date, $this->settings['dateformat']).(date('H:i', $date)=='00:00' ? '' : ' '. date($this->settings['timeformat'], $date)));
            exit();
        }
    }

    /**
     * Displays a search form
     *
     * @param type $atts
     * 
     * @return type
     */
    public function search($atts) {
        $params = shortcode_atts(apply_filters('eventpost_params', array(
            'dates' => true,
            'q' => true,
            'tax' => false,
                        ), 'search'), $atts);
        $this->list_id++;

        $list_id = $this->list_id;
        $q = (false !== $q = filter_input(INPUT_GET, 'q')) ? $q : '';
        $from = (false !== $from = filter_input(INPUT_GET, 'from')) ? $from : '';
        $to = (false !== $to = filter_input(INPUT_GET, 'to')) ? $to : '';
        $tax = (false !== $tax = filter_input(INPUT_GET, 'tax')) ? $tax : '';

        $cleaned_from = $this->date_cleanup($from);
        $cleaned_to = $this->date_cleanup($to);
        if(empty($cleaned_from)){
            $from=false;
        }
        if(empty($cleaned_to)){
            $to=false;
        }

        // Search form
        $this->admin_scripts(null, true);
        wp_enqueue_style('jquery-ui', plugins_url('/css/jquery-ui.css', __FILE__), false,  filemtime( "/$block_js" ));
        include (plugin_dir_path(__FILE__) . 'views/search-form.php');

        // Results
        if ($list_id == filter_input(INPUT_GET, 'evenpost_search')) {
            $arg = array(
                'post_type' => $this->settings['posttypes'],
                'meta_key' => $this->META_START,
                'orderby' => 'meta_value',
                'order' => 'ASC',
                's' => $q
            );
            if ($tax) {
                $arg['cat'] = $tax;
            }

            if ($from || $to) {

                $arg['meta_query'] = array();
                if ($from) {
                    $arg['meta_query'][] = array(
                        'key' => $this->META_START,
                        'value' => $from,
                        'compare' => '>=',
                        'type' => 'DATETIME'
                    );
                }
                if ($to) {
                    $arg['meta_query'][] = $meta_query = array(
                        array(
                            'key' => $this->META_END,
                            'value' => $to,
                            'compare' => '<=',
                            'type' => 'DATETIME'
                        ),
                    );
                }
            }
            $events = new WP_Query($arg);
            include (plugin_dir_path(__FILE__) . 'views/search-results.php');
            wp_reset_query();
        }
    }

    /**
     * AJAX Get lat long from address
     */
    public function GetLatLong() {
        if (isset($_REQUEST['q']) && !empty($_REQUEST['q'])) {
            // verifier le cache
            $q = $_REQUEST['q'];
            header('Content-Type: application/json');
            $transient_name = 'eventpost_osquery_' . $q;
            $val = get_transient($transient_name);
            if (false === $val || empty($val) || !is_string($val)) {
                $language = get_bloginfo('language');
                if (strpos($language, '-') > -1) {
                    $language = strtolower(substr($language, 0, 2));
                }
                $remote_val = wp_safe_remote_request('http://nominatim.openstreetmap.org/search?q=' . rawurlencode($q) . '&format=json&accept-language=' . $language);
                if(json_decode($remote_val['body'])){
                  $val = $remote_val['body'];
                }
                set_transient($transient_name, $val, 30 * DAY_IN_SECONDS);
            }
            wp_send_json( json_decode($val) );
            exit();
        }
    }

    /**
     * Alters columns
     * 
     * @param array $defaults
     * 
     * @filter eventpost_columns_head
     * 
     * @return array
     */
    public function columns_head($defaults) {
        $defaults['event'] = __('Event', 'event-post');
        $defaults['location'] = __('Location', 'event-post');
        return apply_filters('eventpost_columns_head', $defaults);
    }

    /**
     * Echoes content of a row in a given column
     * 
     * @param string $column_name
     * @param int $post_id
     * 
     * @action eventpost_columns_content
     */
    public function columns_content($column_name, $post_id) {
        if ($column_name == 'location') {
            $lat = $this->sanitize_coordinate(get_post_meta($post_id, $this->META_LAT, true));
            $lon = $this->sanitize_coordinate(get_post_meta($post_id, $this->META_LONG, true));

            if (!empty($lat) && !empty($lon)) {
                add_thickbox();
                $color = $this->get_post_color($post_id, $this->settings['default_color'], true);
                $icon = $this->get_post_icon($post_id, $this->settings['default_icon'], true);
                if ($color == ''){
                    $color = '777777';
                }
                if ($icon == ''){
                    $icon = 'location';
                }
                echo wp_kses( '<a href="https://www.openstreetmap.org/export/embed.html?bbox='.($lon-0.005).'%2C'.($lat-0.005).'%2C'.($lon+0.005).'%2C'.($lat+0.005).'&TB_iframe=true&width=600&height=550" class="thickbox" target="_blank">'
                        . '<i class="dashicons dashicons-'.$icon.'" style="color:#'.$color.';"></i>'
                        . '<span class="screen-reader-text">'.__('View on a map', 'event-post').'</span>'
                        . get_post_meta($post_id, $this->META_ADD, true)
                        . '</a> ', $this->kses_tags);
            }
            $this->column_edit_hidden_fields($post_id, 'location');
        }
        if ($column_name == 'event') {
            echo wp_kses($this->print_date($post_id, false), $this->kses_tags);
            $this->column_edit_hidden_fields($post_id, 'event');
        }
        do_action('eventpost_columns_content', $column_name, $post_id);
    }

    function column_edit_hidden_fields($post_id, $set){
        $event = $this->retreive($post_id);
        $html = '<div class="hidden">';
        if ($event != false){
            foreach($this->quick_edit_fields[$set] as $fieldname=>$fieldlabel){
                $html .= '<span class="inline-edit-value '.$fieldname.'">'.esc_attr($event->$fieldname).'</span>';
            }
        }
        $html .= '</div>';
        echo wp_kses($html, $this->kses_tags);
    }

    // ADMIN PAGES

    /**
     * Adds items to the native "right now" dashboard widget
     * 
     * @param array $elements
     * 
     * @return array
     */
    public function dashboard_right_now($elements){
        $nb_date = count($this->get_events(array('future'=>1, 'past'=>1, 'nb'=>-1)));
        $nb_geo = count($this->get_events(array('future'=>1, 'past'=>1, 'geo'=>1, 'nb'=>-1)));
        if($nb_date){
            // Translators: %d is the number of events
            array_push($elements, '<i class="dashicons dashicons-calendar"></i> <i href="edit.php?post_type=post">'.sprintf(__('%d Events','event-post'), $nb_date)."</i>");
        }
        if($nb_geo){
            // Translators: %d is the number of geolocalized events
            array_push($elements, '<i class="dashicons dashicons-location"></i> <i href="edit.php?post_type=post">'.sprintf(__('%d Geolocalized events','event-post'), $nb_geo)."</i>");
        }
        return $elements;
    }

    /*
     * Feed
     * generate ICS or VCS files from a category
     */

    /**
     * Get a date formatted for ICS
     * 
     * @param timestamp $timestamp
     * 
     * @return string
     */
    public function ics_date($timestamp){
        return date("Ymd",$timestamp).'T'.date("His",$timestamp);
    }

    public function get_gmt_offset(){
        $gmt_offset = get_option('gmt_offset ');
        $codegmt = 0;
        if ($gmt_offset != 0 && substr($gmt_offset, 0, 1) != '-' && substr($gmt_offset, 0, 1) != '+') {
            $codegmt = $gmt_offset * -1;
            $gmt_offset = '+' . $gmt_offset;
        }
        if(abs($gmt_offset < 10)){
            $gmt_offset = substr($gmt_offset, 0, 1).'0'.substr($gmt_offset, 1);
        }
        return $gmt_offset;
    }

    /**
     * Outputs an ICS or VCS file for a given event
     * 
     * @param int $event_id
     * @param string $format
     * 
     * @return void
     */
    private function generate_ics($event_id, $format){
        $allowed_formats = array('ics', 'vcs');
        $event_id = intval($event_id);
        $format = sanitize_text_field($format);
        if (in_array($format, $allowed_formats)) {
            $export_file = plugin_dir_path(__FILE__) . 'inc/export/' . $format . '.php';
            if (is_numeric($event_id) && file_exists($export_file)) {
                $event = $this->retreive($event_id);
                include $export_file;
                exit;
            }
        }
        wp_die(__('Invalid request.', 'event-post'));
    }
    

    public function parse_request(){
        global $wp;
        if (preg_match('#^event-feed#i', $wp->request, $match)) {
            $this->feed();
            exit;
        }
        if (preg_match('#^eventpost/([0-9]*)\.(ics|vcs)#i', $wp->request, $match)) {
            $this->generate_ics($match[1], $match[2]);
        }
    }

    public function export(){
        if(false !== $event_id=\filter_input(INPUT_GET, 'event_id',FILTER_SANITIZE_NUMBER_INT)){
            $format = \filter_input(INPUT_GET, 'format',FILTER_SANITIZE_STRING);
            $this->generate_ics($event_id, $format);
        }
    }


    /**
     * Outputs an ICS document
     */
    public function feed(){
        if(false !== $cat=\filter_input(INPUT_GET, 'cat',FILTER_SANITIZE_STRING)){
            $vtz = get_option('timezone_string');
                $gmt = $this->get_gmt_offset();
            date_default_timezone_set($vtz);
                $separator = "\n";

            header("content-type:text/calendar");
            header("Pragma: public");
            header("Expires: 0");
            header("Cache-Control: must-revalidate, post-check=0, pre-check=0");
            header("Cache-Control: public");
            header("Content-Disposition: attachment; filename=". str_replace('+','-',rawurlencode(get_option('blogname').'-'.$cat)).".ics;" );

                $props = array();

                // General
                $props[] =  'BEGIN:VCALENDAR';
                $props[] =  'PRODID://WordPress//Event-Post-V'.$this->version.'//EN';
                $props[] =  'VERSION:2.0';
                // Timezone
                if(!empty($vtz)){
                    array_push($props,
                        'BEGIN:VTIMEZONE',
                        'TZID:'.$vtz,
                        'BEGIN:DAYLIGHT',
                        'TZOFFSETFROM:+0100',
                        'TZOFFSETTO:'.($gmt).'00',
                        'DTSTART:19700329T020000',
                        'RRULE:FREQ=YEARLY;BYDAY=-1SU;BYMONTH=3',
                        'END:DAYLIGHT',
                        'BEGIN:STANDARD',
                        'TZOFFSETFROM:'.($gmt).'00',
                        'TZOFFSETTO:+0100',
                        'TZNAME:CET',
                        'DTSTART:19701025T030000',
                        'RRULE:FREQ=YEARLY;BYDAY=-1SU;BYMONTH=10',
                        'END:STANDARD',
                        'END:VTIMEZONE'
                    );
                }

                // Events
                $events=$this->get_events(array('cat'=>$cat,'nb'=>-1));
            foreach ($events as $event) {
                if($event->time_start && $event->time_end){
                    array_push($props,
                        'BEGIN:VEVENT',
                        'CREATED:'.$this->ics_date(strtotime($event->post_date)).'Z',
                        'LAST-MODIFIED:'.$this->ics_date(strtotime($event->post_modified)).'Z',
                        'SUMMARY:'.$event->post_title,
                        'UID:'.md5(site_url()."_eventpost_".$event->ID),
                        'LOCATION:'.str_replace(',','\,',$event->address),
                        'DTSTAMP:'.$this->ics_date($event->time_start).(!empty($vtz)?'':'Z'),
                        'DTSTART'.(!empty($vtz)?';TZID='.$vtz:'').':'.$this->ics_date($event->time_start).(!empty($vtz)?'':'Z'),
                        'DTEND'.(!empty($vtz)?';TZID='.$vtz:'').':'.$this->ics_date($event->time_end).(!empty($vtz)?'':'Z'),
                        'DESCRIPTION:'.trim(chunk_split($event->description."\\n\\n".$event->permalink, 60, "\n ")),
                        'END:VEVENT'
                    );
                }
            }

            // End
            $props[] =  'END:VCALENDAR';

            echo esc_html(implode($separator, $props));
            exit;
        }
    }
}
API documentation generated by ApiGen