<?php
/**
 * Widget: Recent posts
 *
 * @package WordPress
 * @subpackage ThemeREX Addons
 * @since v1.0
 */

// Load widget
if (!function_exists('trx_addons_widget_recent_posts_load')) {
	add_action( 'widgets_init', 'trx_addons_widget_recent_posts_load' );
	function trx_addons_widget_recent_posts_load() {
		register_widget('trx_addons_widget_recent_posts');
	}
}

// Widget Class
class trx_addons_widget_recent_posts extends TRX_Addons_Widget {

	function __construct() {
		$widget_ops = array('classname' => 'widget_recent_posts', 'description' => esc_html__('The recent blog posts (extended) with images and post meta', 'trx_addons'));
		parent::__construct( 'trx_addons_widget_recent_posts', esc_html__('ThemeREX Recent Posts', 'trx_addons'), $widget_ops );
	}

	// Show widget
	function widget($args, $instance) {

		global $post;

		/* Our variables from the widget settings. */
		$title = apply_filters('widget_title', isset($instance['title']) ? $instance['title'] : '');

		$number = isset($instance['number']) ? (int) $instance['number'] : '';

		$q_args = array(
			'numberposts' => $number,
			'offset' => 0,
			'orderby' => 'post_date',
			'order' => 'DESC',
			'post_type' => 'post',
			'post_status' => current_user_can('read_private_pages') && current_user_can('read_private_posts') ? array('publish', 'private') : 'publish',
			'ignore_sticky_posts' => true
    	);

    	$recent_posts = wp_get_recent_posts($q_args, OBJECT);
			
		$post_number = 0;
		
		set_query_var('trx_addons_output_widgets_posts', '');

		if (is_array($recent_posts) && count($recent_posts) > 0) {
			foreach ($recent_posts as $post) {
				setup_postdata($post);
				$post_number++;
				trx_addons_get_template_part('templates/tpl.posts-list.php',
											'trx_addons_args_widgets_posts', 
											apply_filters('trx_addons_filter_widget_posts_args', array(
															'counters' => 'views',	// 'comments'
															'show_image' => isset($instance['show_image']) ? (int) $instance['show_image'] : 0,
															'show_date' => isset($instance['show_date']) ? (int) $instance['show_date'] : 0,
															'show_author' => isset($instance['show_author']) ? (int) $instance['show_author'] : 0,
															'show_counters'	=> isset($instance['show_counters']) ? (int) $instance['show_counters'] : 0,
															'show_categories' => isset($instance['show_categories']) ? (int) $instance['show_categories'] : 0
															),
															$instance, 'trx_addons_widget_recent_posts')
											);
				if ($post_number >= $number) break;
			}
			wp_reset_postdata();
		}

		$output = get_query_var('trx_addons_output_widgets_posts');

		if (!empty($output)) {
			trx_addons_get_template_part(TRX_ADDONS_PLUGIN_WIDGETS . 'recent_posts/tpl.default.php',
											'trx_addons_args_widget_recent_posts', 
											apply_filters('trx_addons_filter_widget_args',
												array_merge($args, compact('title', 'output')),
											$instance, 'trx_addons_widget_recent_posts')
										);
		}
	}

	// Update the widget settings
	function update($new_instance, $instance) {
		$instance = array_merge($instance, $new_instance);
		$instance['title'] = strip_tags($new_instance['title']);
		$instance['number'] = (int) $new_instance['number'];
		$instance['show_date'] = (int) $new_instance['show_date'];
		$instance['show_image'] = (int) $new_instance['show_image'];
		$instance['show_author'] = (int) $new_instance['show_author'];
		$instance['show_counters'] = (int) $new_instance['show_counters'];
		$instance['show_categories'] = (int) $new_instance['show_categories'];
		return apply_filters('trx_addons_filter_widget_args_update', $instance, $new_instance, 'trx_addons_widget_recent_posts');
	}

	// Displays the widget settings controls on the widget panel
	function form($instance) {
		// Set up some default widget settings
		$instance = wp_parse_args( (array) $instance, apply_filters('trx_addons_filter_widget_args_default', array(
			'title' => '',
			'number' => '4',
			'show_date' => '1',
			'show_image' => '1',
			'show_author' => '1',
			'show_counters' => '1',
			'show_categories' => '1'
			), 'trx_addons_widget_recent_posts')
		);
		
		do_action('trx_addons_action_before_widget_fields', $instance, 'trx_addons_widget_recent_posts');
		
		$this->show_field(array('name' => 'title',
								'title' => __('Widget title:', 'trx_addons'),
								'value' => $instance['title'],
								'type' => 'text'));
		
		do_action('trx_addons_action_after_widget_title', $instance, 'trx_addons_widget_recent_posts');
		
		$this->show_field(array('name' => 'number',
								'title' => __('Number posts to show:', 'trx_addons'),
								'value' => max(1, (int) $instance['number']),
								'type' => 'text'));

		$this->show_field(array('name' => 'show_image',
								'title' => __("Show post's image:", 'trx_addons'),
								'value' => (int) $instance['show_image'],
								'options' => trx_addons_get_list_show_hide(false, true),
								'type' => 'switch'));

		$this->show_field(array('name' => 'show_author',
								'title' => __("Show post's author:", 'trx_addons'),
								'value' => (int) $instance['show_author'],
								'options' => trx_addons_get_list_show_hide(false, true),
								'type' => 'switch'));

		$this->show_field(array('name' => 'show_date',
								'title' => __("Show post's date:", 'trx_addons'),
								'value' => (int) $instance['show_date'],
								'options' => trx_addons_get_list_show_hide(false, true),
								'type' => 'switch'));

		$this->show_field(array('name' => 'show_counters',
								'title' => __("Show post's counters:", 'trx_addons'),
								'value' => (int) $instance['show_counters'],
								'options' => trx_addons_get_list_show_hide(false, true),
								'type' => 'switch'));

		$this->show_field(array('name' => 'show_categories',
								'title' => __("Show post's categories:", 'trx_addons'),
								'value' => (int) $instance['show_categories'],
								'options' => trx_addons_get_list_show_hide(false, true),
								'type' => 'switch'));
		
		do_action('trx_addons_action_after_widget_fields', $instance, 'trx_addons_widget_recent_posts');
	}
}



// trx_widget_recent_posts
//-------------------------------------------------------------
/*
[trx_widget_recent_posts id="unique_id" title="Widget title" number="4" show_date="0|1" show_image="0|1" show_author="0|1" show_counters="0|1" show_categories="0|1"]
*/
if ( !function_exists( 'trx_addons_sc_widget_recent_posts' ) ) {
	function trx_addons_sc_widget_recent_posts($atts, $content=''){	
		$atts = trx_addons_sc_prepare_atts('trx_widget_recent_posts', $atts, array(
			// Individual params
			"title" => "",
			"number" => 4,
			"show_date" => 1,
			"show_image" => 1,
			"show_author" => 1,
			"show_counters" => 1,
			"show_categories" => 1,
			// Common params
			"id" => "",
			"class" => "",
			"css" => ""
			)
		);
		if ($atts['show_date']=='') $atts['show_date'] = 0;
		if ($atts['show_image']=='') $atts['show_image'] = 0;
		if ($atts['show_author']=='') $atts['show_author'] = 0;
		if ($atts['show_counters']=='') $atts['show_counters'] = 0;
		if ($atts['show_categories']=='') $atts['show_categories'] = 0;
		extract($atts);
		$type = 'trx_addons_widget_recent_posts';
		$output = '';
		global $wp_widget_factory;
		if ( is_object( $wp_widget_factory ) && isset( $wp_widget_factory->widgets, $wp_widget_factory->widgets[ $type ] ) ) {
			$output = '<div' . ($id ? ' id="'.esc_attr($id).'"' : '')
							. ' class="widget_area sc_widget_recent_posts' 
								. (trx_addons_exists_visual_composer() ? ' vc_widget_recent_posts wpb_content_element' : '') 
								. (!empty($class) ? ' ' . esc_attr($class) : '') 
								. '"'
							. ($css ? ' style="'.esc_attr($css).'"' : '')
						. '>';
			ob_start();
			the_widget( $type, $atts, trx_addons_prepare_widgets_args($id ? $id.'_widget' : 'widget_recent_posts', 'widget_recent_posts') );
			$output .= ob_get_contents();
			ob_end_clean();
			$output .= '</div>';
		}
		return apply_filters('trx_addons_sc_output', $output, 'trx_widget_recent_posts', $atts, $content);
	}
}


// Add [trx_widget_recent_posts] in the VC shortcodes list
if (!function_exists('trx_addons_sc_widget_recent_posts_add_in_vc')) {
	function trx_addons_sc_widget_recent_posts_add_in_vc() {
		
		add_shortcode("trx_widget_recent_posts", "trx_addons_sc_widget_recent_posts");
		
		if (!trx_addons_exists_visual_composer()) return;
		
		vc_lean_map("trx_widget_recent_posts", 'trx_addons_sc_widget_recent_posts_add_in_vc_params');
		class WPBakeryShortCode_Trx_Widget_Recent_Posts extends WPBakeryShortCode {}
	}
	add_action('init', 'trx_addons_sc_widget_recent_posts_add_in_vc', 20);
}

// Return params
if (!function_exists('trx_addons_sc_widget_recent_posts_add_in_vc_params')) {
	function trx_addons_sc_widget_recent_posts_add_in_vc_params() {
		return apply_filters('trx_addons_sc_map', array(
				"base" => "trx_widget_recent_posts",
				"name" => esc_html__("Recent Posts", 'trx_addons'),
				"description" => wp_kses_data( __("Insert recent posts list with thumbs, post's meta and category", 'trx_addons') ),
				"category" => esc_html__('ThemeREX', 'trx_addons'),
				"icon" => 'icon_trx_widget_recent_posts',
				"class" => "trx_widget_recent_posts",
				"content_element" => true,
				"is_container" => false,
				"show_settings_on_create" => true,
				"params" => array_merge(
					array(
						array(
							"param_name" => "title",
							"heading" => esc_html__("Widget title", 'trx_addons'),
							"description" => wp_kses_data( __("Title of the widget", 'trx_addons') ),
							"admin_label" => true,
							"type" => "textfield"
						),
						array(
							"param_name" => "number",
							"heading" => esc_html__("Number posts to show", 'trx_addons'),
							"description" => wp_kses_data( __("How many posts display in widget?", 'trx_addons') ),
							"admin_label" => true,
							"value" => "4",
							"type" => "textfield"
						),
						array(
							"param_name" => "show_image",
							"heading" => esc_html__("Show post's image", 'trx_addons'),
							"description" => wp_kses_data( __("Do you want display post's featured image?", 'trx_addons') ),
							"group" => esc_html__('Details', 'trx_addons'),
							"std" => "1",
							"value" => array("Show image" => "1" ),
							"type" => "checkbox"
						),
						array(
							"param_name" => "show_author",
							"heading" => esc_html__("Show post's author", 'trx_addons'),
							"description" => wp_kses_data( __("Do you want display post's author?", 'trx_addons') ),
							"group" => esc_html__('Details', 'trx_addons'),
							"std" => "1",
							"value" => array("Show author" => "1" ),
							"type" => "checkbox"
						),
						array(
							"param_name" => "show_date",
							"heading" => esc_html__("Show post's date", 'trx_addons'),
							"description" => wp_kses_data( __("Do you want display post's publish date?", 'trx_addons') ),
							"group" => esc_html__('Details', 'trx_addons'),
							"std" => "1",
							"value" => array("Show date" => "1" ),
							"type" => "checkbox"
						),
						array(
							"param_name" => "show_counters",
							"heading" => esc_html__("Show post's counters", 'trx_addons'),
							"description" => wp_kses_data( __("Do you want display post's counters?", 'trx_addons') ),
							"group" => esc_html__('Details', 'trx_addons'),
							"std" => "1",
							"value" => array("Show counters" => "1" ),
							"type" => "checkbox"
						),
						array(
							"param_name" => "show_categories",
							"heading" => esc_html__("Show post's categories", 'trx_addons'),
							"description" => wp_kses_data( __("Do you want display post's categories?", 'trx_addons') ),
							"group" => esc_html__('Details', 'trx_addons'),
							"std" => "1",
							"value" => array("Show categories" => "1" ),
							"type" => "checkbox"
						)
					),
					trx_addons_vc_add_id_param()
				)
			), 'trx_widget_recent_posts' );
	}
}

// Elementor Widget
//------------------------------------------------------
if (!function_exists('trx_addons_sc_widget_recent_posts_add_in_elementor')) {
    add_action( 'elementor/widgets/widgets_registered', 'trx_addons_sc_widget_recent_posts_add_in_elementor' );
    function trx_addons_sc_widget_recent_posts_add_in_elementor() {

        if (!class_exists('TRX_Addons_Elementor_Widget')) return;

        class TRX_Addons_Elementor_Widget_Recent_Posts extends TRX_Addons_Elementor_Widget {

            /**
             * Widget base constructor.
             *
             * Initializing the widget base class.
             *
             * @since 1.6.41
             * @access public
             *
             * @param array      $data Widget data. Default is an empty array.
             * @param array|null $args Optional. Widget default arguments. Default is null.
             */
            public function __construct( $data = [], $args = null ) {
                parent::__construct( $data, $args );
                $this->add_plain_params([
                    'number' => 'size'
                ]);
            }

            /**
             * Retrieve widget name.
             *
             * @since 1.6.41
             * @access public
             *
             * @return string Widget name.
             */
            public function get_name() {
                return 'trx_widget_recent_posts';
            }

            /**
             * Retrieve widget title.
             *
             * @since 1.6.41
             * @access public
             *
             * @return string Widget title.
             */
            public function get_title() {
                return __( 'Widget: Recent Posts', 'trx_addons' );
            }

            /**
             * Retrieve widget icon.
             *
             * @since 1.6.41
             * @access public
             *
             * @return string Widget icon.
             */
            public function get_icon() {
                return 'eicon-post-list';
            }

            /**
             * Retrieve the list of categories the widget belongs to.
             *
             * Used to determine where to display the widget in the editor.
             *
             * @since 1.6.41
             * @access public
             *
             * @return array Widget categories.
             */
            public function get_categories() {
                return ['trx_addons-widgets'];
            }

            /**
             * Register widget controls.
             *
             * Adds different input fields to allow the user to change and customize the widget settings.
             *
             * @since 1.6.41
             * @access protected
             */
            protected function register_controls() {
                $this->start_controls_section(
                    'section_sc_recent_posts',
                    [
                        'label' => __( 'Widget: Recent Posts', 'trx_addons' ),
                    ]
                );

                $this->add_control(
                    'title',
                    [
                        'label' => __( 'Title', 'trx_addons' ),
                        'label_block' => false,
                        'type' => \Elementor\Controls_Manager::TEXT,
                        'placeholder' => __( "Widget title", 'trx_addons' ),
                        'default' => ''
                    ]
                );

                $this->add_control(
                    'number',
                    [
                        'label' => __( 'Number posts to show', 'trx_addons' ),
                        'type' => \Elementor\Controls_Manager::SLIDER,
                        'default' => [
                            'size' => 4,
                        ],
                        'range' => [
                            'px' => [
                                'min' => 1,
                                'max' => 12
                            ]
                        ]
                    ]
                );

                $this->add_control(
                    'details',
                    [
                        'label' => __( 'Details', 'elementor' ),
                        'type' => \Elementor\Controls_Manager::HEADING,
                        'separator' => 'before',
                    ]
                );

                $this->add_control(
                    'show_image',
                    [
                        'label' => __( "Show post's image", 'trx_addons' ),
                        'label_block' => false,
                        'type' => \Elementor\Controls_Manager::SWITCHER,
                        'label_off' => __( 'Hide', 'trx_addons' ),
                        'label_on' => __( 'Show', 'trx_addons' ),
                        'default' => 1,
                        'return_value' => '1'
                    ]
                );

                $this->add_control(
                    'show_author',
                    [
                        'label' => __( "Show post's author", 'trx_addons' ),
                        'label_block' => false,
                        'type' => \Elementor\Controls_Manager::SWITCHER,
                        'label_off' => __( 'Hide', 'trx_addons' ),
                        'label_on' => __( 'Show', 'trx_addons' ),
                        'default' => 1,
                        'return_value' => '1'
                    ]
                );

                $this->add_control(
                    'show_date',
                    [
                        'label' => __( "Show post's date", 'trx_addons' ),
                        'label_block' => false,
                        'type' => \Elementor\Controls_Manager::SWITCHER,
                        'label_off' => __( 'Hide', 'trx_addons' ),
                        'label_on' => __( 'Show', 'trx_addons' ),
                        'default' => 1,
                        'return_value' => '1'
                    ]
                );

                $this->add_control(
                    'show_counters',
                    [
                        'label' => __( "Show post's counters", 'trx_addons' ),
                        'label_block' => false,
                        'type' => \Elementor\Controls_Manager::SWITCHER,
                        'label_off' => __( 'Hide', 'trx_addons' ),
                        'label_on' => __( 'Show', 'trx_addons' ),
                        'default' => 1,
                        'return_value' => '1'
                    ]
                );

                $this->add_control(
                    'show_categories',
                    [
                        'label' => __( "Show post's categories", 'trx_addons' ),
                        'label_block' => false,
                        'type' => \Elementor\Controls_Manager::SWITCHER,
                        'label_off' => __( 'Hide', 'trx_addons' ),
                        'label_on' => __( 'Show', 'trx_addons' ),
                        'default' => 1,
                        'return_value' => '1'
                    ]
                );

                $this->end_controls_section();
            }
        }

        // Register widget
        \Elementor\Plugin::$instance->widgets_manager->register_widget_type( new TRX_Addons_Elementor_Widget_Recent_Posts() );
    }
}


// Disable our widgets (shortcodes) to use in Elementor
// because we create special Elementor's widgets instead
if (!function_exists('trx_addons_widget_recent_posts_black_list')) {
    add_action( 'elementor/widgets/black_list', 'trx_addons_widget_recent_posts_black_list' );
    function trx_addons_widget_recent_posts_black_list($list) {
        $list[] = 'trx_addons_widget_recent_posts';
        return $list;
    }
}

?>