<?php

defined('ABSPATH') or die();

/**
 * Logger for the Duplicate Post plugin
 * Post Duplicator (https://sv.wordpress.org/plugins/duplicate-post/)
 *
 * @package SimpleHistory
 * @since 2.13
 */
if (! class_exists("Plugin_DuplicatePost")) {

    class Plugin_DuplicatePost extends SimpleLogger
    {
        public $slug = __CLASS__;

        public function getInfo()
        {
            $arr_info = array(
                "name" => "Plugin Duplicate Posts",
                "description" => _x("Logs posts and pages cloned using plugin Duplicate Post", "Logger: Plugin Duplicate Post", "simple-history"),
                "name_via" => _x("Using plugin Duplicate Posts", "Logger: Plugin Duplicate Post", "simple-history"),
                "capability" => "manage_options",
                "messages" => array(
                    'post_duplicated' => _x('Cloned "{duplicated_post_title}" to a new post', "Logger: Plugin Duplicate Post", 'simple-history')
                ),
            );

            return $arr_info;
        }

        public function loaded()
        {
            require_once(ABSPATH . 'wp-admin/includes/plugin.php');

            $pluginFilePath = 'duplicate-post/duplicate-post.php';
            $isPluginActive = is_plugin_active('duplicate-post/duplicate-post.php');

            if (!$isPluginActive) {
                return;
            }

            // When a copy have been made of a post or page
            // the action 'dp_duplicate_page' or 'dp_duplicate_post'
            // is fired with args $new_post_id, $post, $status.
            // We add actions with prio 20 so we probably run after
            // the plugins own
            add_action('dp_duplicate_post', array($this, 'onDpDuplicatePost'), 100, 3);
            add_action('dp_duplicate_page', array($this, 'onDpDuplicatePost'), 100, 3);
        }

        /**
         * A post or page was duplicated
         *
         * @param $new_post_id
         * @param $post old post that a copy was made of
         * @param $status
         */
        public function onDpDuplicatePost($newPostID, $post, $status)
        {
            $new_post = get_post($newPostID);

            $context = array(
                "new_post_title" => $new_post->post_title,
                "new_post_id" => $new_post->ID,
                "duplicated_post_title" => $post->post_title,
                "duplicated_post_id" => $post->ID,
                // "duplicate_new_post_id" => $newPostID,
                // "status" => $status
            );

            $this->infoMessage(
                "post_duplicated",
                $context
            );
        }

        /**
         * Modify plain output to include link to post
         */
        public function getLogRowPlainTextOutput($row) {

            $context = $row->context;
            $new_post_id = isset($context["new_post_id"]) ? $context["new_post_id"] : null;
            $duplicated_post_id = isset($context["duplicated_post_id"]) ? $context["duplicated_post_id"] : null;
            $duplicated_post_title = isset($context["duplicated_post_title"]) ? $context["duplicated_post_title"] : null;
            $message_key = isset($context["_message_key"]) ? $context["_message_key"] : null;

            $message = $row->message;

            // Check if post still is available
            // It will return a WP_Post Object if post still is in system
            // If post is deleted from trash (not just moved there), then null is returned
            $postDuplicated = get_post($duplicated_post_id);
            $post_is_available = is_a($postDuplicated, "WP_Post");

            // Try to get singular name
            $post_type = isset($postDuplicated->post_type) ? $postDuplicated->post_type : "";
            $post_type_obj = get_post_type_object($post_type);

            if (!is_null($post_type_obj)) {
                if (!empty ($post_type_obj->labels->singular_name) ) {
                    $context["duplicated_post_post_type_singular_name"] = strtolower($post_type_obj->labels->singular_name);
                }
            }

            $context["duplicated_post_edit_link"] = get_edit_post_link($duplicated_post_id);
            $context["new_post_edit_link"] = get_edit_post_link($new_post_id);

            // If post is not available any longer then we can't link to it, so keep plain message then
            // Also keep plain format if user is not allowed to edit post (edit link is empty)
            if ($post_is_available && $context["duplicated_post_edit_link"]) {
                    $message = _x('Cloned {duplicated_post_post_type_singular_name} <a href="{duplicated_post_edit_link}">"{duplicated_post_title}"</a> to <a href="{new_post_edit_link}">a new {duplicated_post_post_type_singular_name}</a>', "Logger: Plugin Duplicate Post", "simple-history");
            } // post still available

            $context["new_post_edit_link"] = isset($context["new_post_edit_link"]) ? esc_html($context["new_post_edit_link"]) : "";

            $context["duplicated_post_edit_link"] = isset($context["duplicated_post_edit_link"]) ? esc_html($context["duplicated_post_edit_link"]) : "";

            $context["duplicated_post_title"] = isset($context["duplicated_post_title"]) ? esc_html($context["duplicated_post_title"]) : "";

            $context["duplicated_post_title"] = isset($context["duplicated_post_title"]) ? esc_html($context["duplicated_post_title"]) : "";

            $context["duplicated_post_post_type_singular_name"] = isset($context["duplicated_post_post_type_singular_name"]) ? esc_html($context["duplicated_post_post_type_singular_name"]) : "";

            return $this->interpolate($message, $context, $row);
        }
    } // class
} // class exists