<?php
    /*
   Plugin Name: Duplicate It 
   Plugin URI: https://wordpress.org/plugins/duplicate-it
   description: This plugin quickly creates a clone of page or post or any custom Post
   Version: 2.5
   Author: Smartzminds
   Author URI: https://profiles.wordpress.org/shubhamgrover7256
   License: GPL2
   */

// Enqueue CSS file
function duplicate_it_enqueue_scripts() {
    wp_enqueue_style( 'post-duplicate', plugins_url( 'css/duplicate-it.css', __FILE__ ) );
}
add_action( 'admin_enqueue_scripts', 'duplicate_it_enqueue_scripts' );

/*
 * Function creates a post duplicate as a draft and redirects to the edit post screen
 */
function duplicate_it_post_as_draft() {
    global $wpdb;

    // Check if post ID is provided
    if ( ! ( isset( $_GET['post'] ) || isset( $_POST['post'] ) || ( isset( $_REQUEST['action'] ) && 'rd_duplicate_post_as_draft' == $_REQUEST['action'] ) ) ) {
        wp_die( 'No post to duplicate has been supplied!' );
    }

    // Nonce verification
    if ( ! isset( $_GET['duplicate_nonce'] ) || ! wp_verify_nonce( $_GET['duplicate_nonce'], basename( __FILE__ ) ) ) {
        return;
    }

    $post_id = isset( $_GET['post'] ) ? absint( $_GET['post'] ) : absint( $_POST['post'] );

    // Get the original post data
    $post = get_post( $post_id );

    // Get the current user
    $current_user = wp_get_current_user();
    $new_post_author = $current_user->ID;

    // Get the prefix and suffix for the duplicated post title
    $prefix = get_option( 'post_duplicate_it_title_prefix' );
    $suffix = get_option( 'post_duplicate_it_title_suffix' );
    $title = $prefix . $post->post_title . $suffix;

    // Get the post status for the duplicated post
    $status = get_option( 'post_duplicate_it_status' );

    // Create the new post duplicate
    if ( isset( $post ) && null !== $post ) {
        $args = array(
            'comment_status' => $post->comment_status,
            'ping_status'    => $post->ping_status,
            'post_author'    => $new_post_author,
            'post_content'   => $post->post_content,
            'post_excerpt'   => $post->post_excerpt,
            'post_name'      => $post->post_name,
            'post_parent'    => $post->post_parent,
            'post_password'  => $post->post_password,
            'post_status'    => $status,
            'post_title'     => $title,
            'post_type'      => $post->post_type,
            'to_ping'        => $post->to_ping,
            'menu_order'     => $post->menu_order,
        );

        // Insert the new post
        $new_post_id = wp_insert_post( $args );

        $auto_detect_enabled = get_option('duplicate_it_auto_detect_editor');

if ($auto_detect_enabled) {

    $is_elementor = get_post_meta($post_id, '_elementor_data', true);
    $has_blocks = function_exists('has_blocks') ? has_blocks($post_id) : false;

    if (!empty($is_elementor)) {

        update_post_meta($new_post_id, '_elementor_edit_mode', 'builder');
        update_post_meta($new_post_id, '_elementor_template_type', 'wp-page');
        update_post_meta($new_post_id, '_wp_page_template', 'elementor_canvas');
        delete_post_meta($new_post_id, '_editor_preference');

    } elseif ($has_blocks) {

        delete_post_meta($new_post_id, '_editor_preference');
        delete_post_meta($new_post_id, '_elementor_data');
        delete_post_meta($new_post_id, '_elementor_edit_mode');
        delete_post_meta($new_post_id, '_elementor_template_type');

    } else {

        update_post_meta($new_post_id, '_editor_preference', 'classic');
        delete_post_meta($new_post_id, '_elementor_data');
        delete_post_meta($new_post_id, '_elementor_edit_mode');
        delete_post_meta($new_post_id, '_elementor_template_type');
    }
}

        /* =========================
   AUTO DETECT ACTIVE BUILDER
========================= */

// Elementor detect
$is_elementor = get_post_meta($post_id, '_elementor_data', true);

// Gutenberg detect
$has_blocks = function_exists('has_blocks') ? has_blocks($post_id) : false;

if ( ! empty($is_elementor) ) {

    // ✅ ELEMENTOR
    update_post_meta($new_post_id, '_elementor_edit_mode', 'builder');
    update_post_meta($new_post_id, '_elementor_template_type', 'wp-page');
    update_post_meta($new_post_id, '_wp_page_template', 'elementor_canvas');

    delete_post_meta($new_post_id, '_editor_preference');

} elseif ( $has_blocks ) {

    // ✅ GUTENBERG
    delete_post_meta($new_post_id, '_editor_preference');

    delete_post_meta($new_post_id, '_elementor_data');
    delete_post_meta($new_post_id, '_elementor_edit_mode');
    delete_post_meta($new_post_id, '_elementor_template_type');

} else {

    // ✅ CLASSIC EDITOR
    update_post_meta($new_post_id, '_editor_preference', 'classic');

    delete_post_meta($new_post_id, '_elementor_data');
    delete_post_meta($new_post_id, '_elementor_edit_mode');
    delete_post_meta($new_post_id, '_elementor_template_type');
}
if ( ! empty($is_elementor) && class_exists('Elementor\Core\Files\CSS\Post') ) {
    $css = Elementor\Core\Files\CSS\Post::create($new_post_id);
    $css->update();
}

        /* =========================
   AUTO DETECT & APPLY BUILDER
========================= */

// Elementor detect
$is_elementor = get_post_meta($post_id, '_elementor_data', true);

// Gutenberg detect
$has_blocks = function_exists('has_blocks') ? has_blocks($post_id) : false;

if ( ! empty($is_elementor) ) {

    // ✅ ELEMENTOR
    update_post_meta($new_post_id, '_elementor_edit_mode', 'builder');
    update_post_meta($new_post_id, '_elementor_template_type', 'wp-page');
    update_post_meta($new_post_id, '_wp_page_template', 'elementor_canvas');

    delete_post_meta($new_post_id, '_editor_preference');

} elseif ( $has_blocks ) {

    // ✅ GUTENBERG
    delete_post_meta($new_post_id, '_editor_preference');

    delete_post_meta($new_post_id, '_elementor_data');
    delete_post_meta($new_post_id, '_elementor_edit_mode');
    delete_post_meta($new_post_id, '_elementor_template_type');

} else {

    // ✅ CLASSIC EDITOR
    update_post_meta($new_post_id, '_editor_preference', 'classic');

    delete_post_meta($new_post_id, '_elementor_data');
    delete_post_meta($new_post_id, '_elementor_edit_mode');
    delete_post_meta($new_post_id, '_elementor_template_type');
}


        /* =========================
   AUTO DETECT & APPLY BUILDER
========================= */

// Check if original post is Elementor
$is_elementor = get_post_meta($post_id, '_elementor_data', true);

// Check if Gutenberg (block editor)
$has_blocks = function_exists('has_blocks') ? has_blocks($post_id) : false;

if ( ! empty($is_elementor) ) {

    // ✅ ELEMENTOR
    update_post_meta($new_post_id, '_elementor_edit_mode', 'builder');
    update_post_meta($new_post_id, '_elementor_template_type', 'wp-page');
    update_post_meta($new_post_id, '_wp_page_template', 'elementor_canvas');

    // Remove Classic preference
    delete_post_meta($new_post_id, '_editor_preference');

} elseif ( $has_blocks ) {

    // ✅ GUTENBERG
    delete_post_meta($new_post_id, '_editor_preference');

    // Remove Elementor data
    delete_post_meta($new_post_id, '_elementor_data');
    delete_post_meta($new_post_id, '_elementor_edit_mode');
    delete_post_meta($new_post_id, '_elementor_template_type');

} else {

    // ✅ CLASSIC EDITOR
    update_post_meta($new_post_id, '_editor_preference', 'classic');

    // Remove Elementor data
    delete_post_meta($new_post_id, '_elementor_data');
    delete_post_meta($new_post_id, '_elementor_edit_mode');
    delete_post_meta($new_post_id, '_elementor_template_type');
}

        /* =========================
   APPLY EDITOR SETTING
========================= */


/* ========================= */


// "All Editors" ke liye kuch nahi karna


        // Get and set the post terms
$excluded_taxonomies = get_option('post_duplicate_it_excluded_taxonomies', []);
if (!is_array($excluded_taxonomies)) {
    $excluded_taxonomies = [];
}

$taxonomies = get_object_taxonomies($post->post_type);

foreach ($taxonomies as $taxonomy) {

    // Skip selected taxonomies
    if (in_array($taxonomy, $excluded_taxonomies)) {
        continue;
    }

    $post_terms = wp_get_object_terms($post_id, $taxonomy, array('fields' => 'slugs'));

    if (!is_wp_error($post_terms)) {
        wp_set_object_terms($new_post_id, $post_terms, $taxonomy, false);
    }
}


        // Duplicate post meta
        $post_meta_infos = $wpdb->get_results( "SELECT meta_key, meta_value FROM $wpdb->postmeta WHERE post_id = $post_id" );
        if ( count( $post_meta_infos ) !== 0 ) {
            foreach ( $post_meta_infos as $meta_info ) {
                $meta_key = $meta_info->meta_key;
                if ( $meta_key === '_wp_old_slug' ) {
                    continue;
                }
                $meta_value = addslashes( $meta_info->meta_value );
                add_post_meta( $new_post_id, $meta_key, $meta_value );
            }
        }

        // Finally, redirect to the edit post screen for the new draft
        wp_redirect( admin_url( 'post.php?action=edit&post=' . $new_post_id ) );
        exit;
    } else {
        wp_die( 'Post creation failed, could not find original post: ' . $post_id );
    }
}
add_action( 'admin_action_rd_duplicate_post_as_draft', 'duplicate_it_post_as_draft' );

/***** Plugin setting option *****/

require_once( dirname( __FILE__ ) . '/duplicate-post-setting.php' );

/********* Plugin setting link *********/

add_filter( 'plugin_action_links_' . plugin_basename( __FILE__ ), 'add_action_links' );

function add_action_links( $links ) {
    $mylinks = array(
        '<a href="' . admin_url( 'options-general.php?page=duplicate_it_settings' ) . '">Settings</a>',
    );
    return array_merge( $links, $mylinks );
}

/****** Bulk duplicate ********/
// Add "Duplicate" to bulk actions dropdown
function duplicate_bulk_actions( $bulk_actions ) {
    $bulk_actions['duplicate'] = __( 'Duplicate' );
    return $bulk_actions;
}
add_filter( 'bulk_actions-edit-post', 'duplicate_bulk_actions' );
add_filter( 'bulk_actions-edit-page', 'duplicate_bulk_actions' );

// Handle the "Duplicate" action
function handle_duplicate_bulk_action() {
    // Check if the action is set to "duplicate"
    if ( isset( $_REQUEST['action'] ) && $_REQUEST['action'] === 'duplicate' ) {
        $post_ids = isset( $_REQUEST['post'] ) ? $_REQUEST['post'] : array();

        // Loop through each selected post and duplicate it
        foreach ( $post_ids as $post_id ) {
            $new_post_id = duplicate_post( $post_id ); // Function to duplicate the post
        }

        // Redirect to the post list page after duplication
        $redirect_to = add_query_arg( array(
            'post_type' => get_post_type( $post_id ),
            'duplicated' => count( $post_ids ),
        ), 'edit.php' );
        wp_redirect( $redirect_to );
        exit;
    }
}
add_action( 'admin_action_duplicate', 'handle_duplicate_bulk_action' );

// Duplicate a post or page
function duplicate_post( $post_id ) {
    $post = get_post( $post_id );

    if ( ! $post ) {
        return new WP_Error( 'duplicate_post_error', 'Invalid post ID.' );
    }

    $args = array(
        'post_title'     => get_option( 'post_duplicate_it_title_prefix', '' ) . $post->post_title . get_option( 'post_duplicate_it_title_suffix', '' ),
        'post_content'   => $post->post_content,
        'post_excerpt'   => $post->post_excerpt,
        'post_status'    => 'draft',
        'post_type'      => $post->post_type,
        'post_author'    => get_current_user_id(),
        'post_parent'    => $post->post_parent,
        'menu_order'     => $post->menu_order,
        'comment_status' => $post->comment_status,
        'ping_status'    => $post->ping_status,
        'post_password'  => $post->post_password,
        'post_name'      => $post->post_name . '-duplicate',
    );

    $new_post_id = wp_insert_post( $args );

    if ( is_wp_error( $new_post_id ) ) {
        return $new_post_id;
    }

    /* =========================
       COPY POST META
    ========================== */
    $meta_data = get_post_meta( $post_id );
    foreach ( $meta_data as $meta_key => $meta_values ) {
        foreach ( $meta_values as $meta_value ) {
            add_post_meta( $new_post_id, $meta_key, maybe_unserialize( $meta_value ) );
        }
    }

    /* =========================
       COPY TAXONOMIES (EXCEPT SELECTED)
    ========================== */
    $excluded_taxonomies = get_option( 'post_duplicate_it_excluded_taxonomies', [] );
    if ( ! is_array( $excluded_taxonomies ) ) {
        $excluded_taxonomies = [];
    }

    $taxonomies = get_object_taxonomies( $post->post_type );

    foreach ( $taxonomies as $taxonomy ) {

        // Skip excluded taxonomies
        if ( in_array( $taxonomy, $excluded_taxonomies ) ) {
            continue;
        }

        $terms = wp_get_object_terms( $post_id, $taxonomy, array( 'fields' => 'ids' ) );

        if ( ! is_wp_error( $terms ) ) {
            wp_set_object_terms( $new_post_id, $terms, $taxonomy );
        }
    }

    /* =========================
       ELEMENTOR META
    ========================== */
    $elementor_meta_keys = array(
        '_elementor_data',
        '_elementor_edit_mode',
        '_elementor_template_type',
        '_elementor_version'
    );

    foreach ( $elementor_meta_keys as $meta_key ) {
        $meta_value = get_post_meta( $post_id, $meta_key, true );
        if ( $meta_value ) {
            update_post_meta( $new_post_id, $meta_key, $meta_value );
        }
    }

    /* =========================
       REGENERATE ELEMENTOR CSS
    ========================== */
    if ( is_plugin_active( 'elementor/elementor.php' ) ) {
        if ( class_exists( 'Elementor\Core\Files\CSS\Post' ) ) {
            $css = Elementor\Core\Files\CSS\Post::create( $new_post_id );
            $css->update();
        }
        if ( function_exists( 'Elementor\Plugin' ) ) {
            \Elementor\Plugin::$instance->db->reset_post( $new_post_id );
        }
    }

    return $new_post_id;
}


// add counter and thier functionality showing alert messages
function post_duplicate_link_pages( $actions, $post ) {
    if (current_user_can('edit_posts')) {
        $increment_value = get_post_meta( $post->ID, 'duplicate_counter', true ); // Get the current value of the counter
        $increment_value = $increment_value ? $increment_value : 0; // If the counter value is not set, initialize it to 0

        $actions['duplicate'] = '<div class="duplicate-counter">
            <span class="counter-value">' . $increment_value . '</span>
            <button class="counter-button increment">+</button>
            <button class="counter-button decrement">-</button>
            <a href="#" class="duplicate-link" data-post-id="' . $post->ID . '">Duplicate</a>
        </div>';
    }
    return $actions;
}

add_filter( 'page_row_actions', 'post_duplicate_link_pages', 10, 2 );

function post_duplicate_link_new( $actions, $post ) {
    if (current_user_can('edit_posts')) {
        $increment_value = get_post_meta( $post->ID, 'duplicate_counter', true ); // Get the current value of the counter
        $increment_value = $increment_value ? $increment_value : 0; // If the counter value is not set, initialize it to 0

        $actions['duplicate'] = '<div class="duplicate-counter">
            <span class="counter-value">' . $increment_value . '</span>
            <button class="counter-button increment">+</button>
            <button class="counter-button decrement">-</button>
            <a href="#" class="duplicate-link" data-post-id="' . $post->ID . '">Duplicate</a>
        </div>';
    }
    return $actions;
}

add_filter( 'post_row_actions', 'post_duplicate_link_new', 10, 2 );

function duplicate_post_as_draft() {
    if ( isset( $_GET['post'] ) ) {
        $post_id = absint( $_GET['post'] );

        if ( current_user_can( 'edit_posts' ) ) {
            $post = get_post( $post_id );
            $new_post_author = $post->post_author;
            $current_post_type = $post->post_type;
            $new_post_status = 'draft';

            $increment_value = isset( $_GET['counter'] ) ? absint( $_GET['counter'] ) : 0; // Get the counter value from the URL parameter

            $prefix = get_option( 'post_duplicate_it_title_prefix' );
            $suffix = get_option( 'post_duplicate_it_title_suffix' );

            for ( $i = 0; $i < $increment_value; $i++ ) {
                $duplicated_title = $prefix . $post->post_title  . ($i + 1) . $suffix; // Modify the title of the duplicated post as per your requirements

                $args = array(
                    'post_content' => $post->post_content,
                    'post_name'    => $post->post_name,
                    'post_title'   => $duplicated_title,
                    'post_status'  => $new_post_status,
                    'post_type'    => $current_post_type,
                    'post_author'  => $new_post_author,
                );

                $new_post_id = wp_insert_post( $args ); // Create the duplicated post

                // Save the increment value as post meta for the new duplicated post
                update_post_meta( $new_post_id, 'duplicate_counter', 1 );
                
            // Check if the original page is created with Elementor
                if ( get_post_meta( $post_id, '_elementor_data', true ) ) {
                    // Set Elementor full-width template (Elementor Canvas)
                    update_post_meta( $new_post_id, '_wp_page_template', 'elementor_canvas' );

                    // Mark the post for Elementor edit mode
                    update_post_meta( $new_post_id, '_elementor_edit_mode', 'builder' );

                    // Mark the post as an Elementor page
                    update_post_meta( $new_post_id, '_elementor_template_type', 'elementor' );
                } else {
                    // If not created with Elementor, don't set Elementor-specific data
                    update_post_meta( $new_post_id, '_wp_page_template', 'default' );
                }   
            }
        }

        // Redirect to the post list screen
        wp_safe_redirect( admin_url( 'edit.php?post_type=' . get_post_type( $post_id ) ) );
        exit;
    }
}
add_action( 'admin_action_rd_duplicate_post_as_draft', 'duplicate_post_as_draft' );

// enqueue the js file 
function Zumper_widget_enqueue_script()
{   
    wp_enqueue_script( 'post-duplicate', plugin_dir_url( __FILE__ ) . 'js/duplicate-it.js' );
}
add_action('admin_enqueue_scripts', 'Zumper_widget_enqueue_script');


add_action('admin_head', 'duplicate_counter_admin_head');

function duplicate_counter_admin_head() {
    echo '<script>var adminURL = "' . admin_url() . '";</script>';
}

// hooks for activate and deactivate the plugin
  register_activation_hook(__FILE__, 'duplicate_it_activate');
add_action('admin_init', 'duplucate_it_redirect');

function duplicate_it_activate() {
    add_option('duplicate_do_activation_redirect', true);
}

function duplucate_it_redirect() {
    if (get_option('duplicate_do_activation_redirect', false)) {
        delete_option('duplicate_do_activation_redirect');
        exit( wp_redirect( admin_url( 'options-general.php?page=duplicate_it_settings' ) ) );
    }
}

// Add "Rate this plugin" link with 5-star rating
function duplicate_it_plugin_action_links($links) {
    $plugin_links = array(
        '<a class="rating-review" href="https://wordpress.org/support/plugin/duplicate-it/reviews/" target="_blank">Rate and Review <span class="rating-stars">&#9733;&#9733;&#9733;&#9733;&#9733;</span></a>',
    );
    return array_merge($plugin_links, $links);
}
add_filter('plugin_action_links_' . plugin_basename(__FILE__), 'duplicate_it_plugin_action_links');

// add notification on welcome screen
function duplicate_it_show_rating_notification() {
    if (get_option('duplicate_it_plugin_rated')) {
        return;
    }

    ob_start();
    ?>
    <div class="notice notice-info is-dismissible">
        <p><?php _e('Enjoying Duplicate It? Please consider leaving a 5-star rating!', 'duplicate-it'); ?></p>
        <p>
            <a href="https://wordpress.org/support/plugin/duplicate-it/reviews/?filter=5/#new-post" target="_blank" class="button button-primary">
                <?php _e('Rate this plugin &#9733;&#9733;&#9733;&#9733;&#9733;', 'duplicate-it'); ?>
            </a>
            <a href="?duplicate_it_dismiss_rating=1" class="button button-secondary">
                <?php _e('Dismiss', 'duplicate-it'); ?>
            </a>
        </p>
    </div>
    <?php

    $notification_html = ob_get_clean();
    echo $notification_html;
}

// Dismiss the rating notification
if (isset($_GET['duplicate_it_dismiss_rating'])) {
    update_option('duplicate_it_plugin_rated', 1);
}

// Hook the function to welcome_panel
// add_action('welcome_panel', 'duplicate_it_show_rating_notification');

function duplicate_it_plugin_settings_page_notification() {
    duplicate_it_show_rating_notification();
  }
  
  // Hook the function to plugin settings page
  add_action('admin_notices', 'duplicate_it_plugin_settings_page_notification');
 
  // Hide the "Edit with Elementor" button for non-Elementor pages
function hide_edit_with_elementor_button( $actions, $post ) {
    // Check if the page was created with Elementor
    if ( ! get_post_meta( $post->ID, '_elementor_data', true ) ) {
        // Remove the "Edit with Elementor" link if not built with Elementor
        if ( isset( $actions['edit_with_elementor'] ) ) {
            unset( $actions['edit_with_elementor'] );
        }
    }
    return $actions;
}

add_filter( 'page_row_actions', 'hide_edit_with_elementor_button', 10, 2 );

  ?>