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<?php |
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namespace UltimatePostKit\Modules\AlexGrid; |
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|
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use UltimatePostKit\Base\Ultimate_Post_Kit_Module_Base; |
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use UltimatePostKit\Traits\Global_Widget_Functions; |
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use Elementor\Icons_Manager; |
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use UltimatePostKit\Utils; |
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|
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if ( ! defined( 'ABSPATH' ) ) exit; // Exit if accessed directly |
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|
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class Module extends Ultimate_Post_Kit_Module_Base { |
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|
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use Global_Widget_Functions; |
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|
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public function __construct() { |
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parent::__construct(); |
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|
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add_action('wp_ajax_nopriv_upk_alex_grid_loadmore_posts', [$this, 'callback_ajax_loadmore_posts']); |
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add_action('wp_ajax_upk_alex_grid_loadmore_posts', [$this, 'callback_ajax_loadmore_posts']); |
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} |
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|
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public function get_name() { |
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return 'alex-grid'; |
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} |
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|
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public function get_widgets() { |
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|
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$widgets = [ |
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'Alex_Grid', |
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]; |
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|
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return $widgets; |
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} |
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|
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public function callback_ajax_loadmore_posts() { |
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|
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// Security: Verify nonce |
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if ( ! isset( $_POST['nonce'] ) || ! wp_verify_nonce( $_POST['nonce'], 'upk-site' ) ) { |
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wp_send_json_error( [ 'message' => esc_html__( 'Security verification failed', 'ultimate-post-kit' ) ], 403 ); |
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wp_die(); |
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} |
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|
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$settings = []; |
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|
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if ( isset( $_POST['settings'] ) && is_array( $_POST['settings'] ) ) { |
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$settings = map_deep( wp_unslash( $_POST['settings'] ), 'sanitize_text_field' ); |
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} |
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|
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$post_type = $settings['post_source'] ?? 'post'; |
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|
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// Security: Enforce query limits to prevent DoS |
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$per_page = isset( $_POST['per_page'] ) ? absint( $_POST['per_page'] ) : 6; |
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$per_page = min( $per_page, 50 ); // Maximum 50 posts per request |
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$offset = isset( $_POST['offset'] ) ? absint( $_POST['offset'] ) : 0; |
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$offset = min( $offset, 1000 ); // Maximum offset of 1000 |
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|
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// Security: Whitelist allowed post types |
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$allowed_post_types = [ 'post', 'page' ]; |
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$allowed_post_types = apply_filters( 'upk_alex_grid_allowed_post_types', $allowed_post_types ); |
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$post_type = in_array( $post_type, $allowed_post_types, true ) ? $post_type : 'post'; |
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|
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// Security: Whitelist orderby values |
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$allowed_orderby = [ 'date', 'title', 'modified', 'rand', 'comment_count', 'menu_order' ]; |
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$posts_orderby = isset( $settings['posts_orderby'] ) && in_array( $settings['posts_orderby'], $allowed_orderby, true ) ? $settings['posts_orderby'] : 'date'; |
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|
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// Security: Whitelist order values |
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$posts_order = isset( $settings['posts_order'] ) && in_array( strtoupper( $settings['posts_order'] ), [ 'ASC', 'DESC' ], true ) ? strtoupper( $settings['posts_order'] ) : 'DESC'; |
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|
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$settings = array_merge( |
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[ |
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'posts_source' => $post_type, |
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'posts_orderby' => $posts_orderby, |
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'posts_order' => $posts_order, |
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'posts_ignore_sticky_posts' => 'no', |
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'posts_only_with_featured_image' => 'no', |
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'posts_select_date' => '', |
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'posts_exclude_by' => [], |
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'posts_include_by' => [], |
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'posts_per_page' => $per_page, |
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'posts_offset' => $offset, |
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], |
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$settings |
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); |
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|
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$ajaxposts = $this->query_args( $settings ); |
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|
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// Security: Override post_status to ensure only published posts are shown |
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if ( ! current_user_can( 'edit_posts' ) ) { |
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$ajaxposts->query_vars['post_status'] = 'publish'; |
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} |
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|
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ob_start(); |
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$found_posts = false; |
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|
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if ($ajaxposts->have_posts()) : |
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while ($ajaxposts->have_posts()) : |
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$ajaxposts->the_post(); |
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$found_posts = true; |
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|
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$title = get_the_title(); |
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$post_link = esc_url(get_permalink()); |
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$image_src = wp_get_attachment_image_url(get_post_thumbnail_id(), 'large'); |
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$image_src = $image_src ? esc_url($image_src) : esc_url(\Elementor\Utils::get_placeholder_image_src()); |
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$category = wp_kses_post(upk_get_category($post_type)); |
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$author_url = esc_url(get_author_posts_url(get_the_author_meta('ID'))); |
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$author_name = esc_html(get_the_author()); |
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$title_tag = Utils::get_valid_html_tag($settings['title_tags'] ); |
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|
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$onclick = ''; |
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if (!empty($settings['global_link']) && $settings['global_link'] === 'yes') { |
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$onclick = ' onclick="window.open(\'' . $post_link . '\', \'_self\')"'; |
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} |
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|
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$date = ''; |
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if (!empty($settings['human_diff_time']) && $settings['human_diff_time'] === 'yes') { |
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$date = ultimate_post_kit_post_time_diff(($settings['human_diff_time_short'] === 'yes') ? 'short' : ''); |
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} else { |
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$date = esc_html(get_the_date()); |
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} |
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|
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$format_icons = [ |
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'aside' => 'upk-icon-aside', |
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'gallery' => 'upk-icon-gallery', |
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'link' => 'upk-icon-link', |
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'image' => 'upk-icon-image', |
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'quote' => 'upk-icon-quote', |
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'status' => 'upk-icon-status', |
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'video' => 'upk-icon-video', |
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'audio' => 'upk-icon-music', |
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'chat' => 'upk-icon-chat', |
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]; |
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|
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$post_format_icon = isset($format_icons[get_post_format()]) ? $format_icons[get_post_format()] : 'upk-icon-post'; |
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|
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?> |
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<div <?php echo $onclick; ?> class="upk-item"> |
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<div class="upk-image-wrap"> |
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<img class="upk-img" src="<?php echo $image_src; ?>" alt="<?php echo esc_attr($title); ?>"> |
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|
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<?php if ( |
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$settings['show_author'] === 'yes' || |
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$settings['show_date'] === 'yes' || |
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$settings['show_time'] === 'yes' || |
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$settings['show_reading_time'] === 'yes' |
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) : ?> |
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<div class="upk-meta"> |
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<?php if ($settings['show_author'] === 'yes') : ?> |
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<div class="upk-author-img"><?php echo wp_kses_post(get_avatar(get_the_author_meta('ID'), 48)); ?></div> |
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<?php endif; ?> |
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|
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<div> |
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<?php if ($settings['show_author'] === 'yes') : ?> |
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<div class="upk-author-name"> |
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<a href="<?php echo $author_url; ?>"><?php echo $author_name; ?></a> |
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</div> |
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<?php endif; ?> |
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|
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<div class="upk-flex upk-flex-middle upk-date-reading-wrap"> |
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<?php if ($settings['show_date'] === 'yes') : ?> |
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<div data-separator="<?php echo esc_attr($settings['meta_separator']); ?>"> |
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<div class="upk-date"><?php echo $date; ?></div> |
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<?php if ($settings['show_time'] === 'yes') : ?> |
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<div class="upk-post-time"> |
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<i class="upk-icon-clock" aria-hidden="true"></i><?php echo esc_html(get_the_time()); ?> |
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</div> |
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<?php endif; ?> |
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</div> |
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<?php endif; ?> |
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|
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<?php if (function_exists('_is_upk_pro_activated') && _is_upk_pro_activated() && $settings['show_reading_time'] === 'yes') : ?> |
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<div class="upk-reading-time" data-separator="<?php echo esc_attr($settings['meta_separator']); ?>"> |
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<?php echo ultimate_post_kit_reading_time(get_the_content(), $settings['avg_reading_speed'], $settings['hide_seconds'] ?? 'no', $settings['hide_minutes'] ?? 'no'); ?> |
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</div> |
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<?php endif; ?> |
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</div> |
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</div> |
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</div> |
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<?php endif; ?> |
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|
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<?php if ($settings['show_post_format'] === 'yes') : ?> |
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<div class="upk-post-format"> |
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<a href="<?php echo $post_link; ?>"> |
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<i class="<?php echo esc_attr($post_format_icon); ?>" aria-hidden="true"></i> |
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</a> |
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</div> |
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<?php endif; ?> |
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</div> |
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|
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<div class="upk-content-wrap"> |
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<div class="upk-content"> |
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<?php if ($settings['show_category'] === 'yes') : ?> |
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<div class="upk-category"><?php echo $category; ?></div> |
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<?php endif; ?> |
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|
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<?php if ($settings['show_title'] === 'yes') : ?> |
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<<?php echo esc_attr( $title_tag ); ?> class="upk-title"> |
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<a class="title-animation-<?php echo esc_attr($settings['title_style']); ?>" |
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href="<?php echo $post_link; ?>" |
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title="<?php echo esc_attr($title); ?>" |
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<?php echo $settings['upk_link_new_tab'] === 'yes' ? 'target="_blank"' : ''; ?> |
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> |
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<?php echo esc_html($title); ?> |
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</a> |
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</<?php echo esc_attr( $title_tag); ?>> |
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<?php endif; ?> |
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</div> |
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|
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<?php if ($settings['show_readmore'] === 'yes') : ?> |
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<div class="upk-button-wrap"> |
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<a href="<?php echo $post_link; ?>" |
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class="upk-readmore" |
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target="<?php echo ($settings['upk_link_new_tab'] === 'yes') ? '_blank' : '_self'; ?>"> |
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<span class="upk-readmore-icon"><span></span></span> |
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</a> |
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</div> |
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<?php endif; ?> |
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</div> |
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</div> |
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<?php |
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endwhile; |
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endif; |
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|
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wp_reset_postdata(); |
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$markup = ob_get_clean(); |
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|
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wp_send_json( |
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[ |
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'success' => $found_posts, |
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'markup' => $found_posts ? $markup : esc_html__('No more found', 'ultimate-post-kit'), |
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] |
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); |
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} |
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} |
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|
