<?php
/*
Plugin Name: Admin ATLEX Cloud
Plugin URI: https://www.atlex.ru/baza-znanij/rukovodstva/oblachnoe-hranilishhe-dlya-razrabotchikov/
Description: Backup/Restore WordPress site & DB, CDN for Mediafiles
Version: 1.0.0
Author: atlexcloud
Text Domain: admin-atlex-cloud
Domain Path: /languages
Author URI: http://atlex.ru
License: GPLv2 or later
*/


use ADMATLCLD\AtlexCloudPlugin;

define('ATLEX_LANG_FILE', dirname(__FILE__) . '/languages/'. get_locale() . '.mo');

include_once __DIR__ . DIRECTORY_SEPARATOR . 'class.atlex-cloud-plugin.php';


add_action('admin_init', array( 'ADMATLCLD\AtlexCloudPlugin', 'settingsGeneralMenu' ));

add_action('wp_ajax_atlex_ajax_options_save', array( 'ADMATLCLD\AtlexCloudPlugin', 'ajaxOptionsSave' ));
add_action('wp_ajax_atlex_ajax_archive_create', array( 'ADMATLCLD\AtlexCloudPlugin', 'ajaxArchiveCreate' ));
add_action('wp_ajax_atlex_ajax_load_archives', array( 'ADMATLCLD\AtlexCloudPlugin', 'ajaxLoadArchives' ));
add_action('wp_ajax_atlex_ajax_archive_delete', array( 'ADMATLCLD\AtlexCloudPlugin', 'ajaxArchiveDelete' ));
add_action('wp_ajax_atlex_ajax_archive_restore', array( 'ADMATLCLD\AtlexCloudPlugin', 'ajaxArchiveRestore' ));

add_action('wp_ajax_atlex_ajax_dir_upload', array( 'ADMATLCLD\AtlexCloudPlugin', 'ajaxDirUpload' ));
add_action('wp_ajax_atlex_ajax_load_dirs', array( 'ADMATLCLD\AtlexCloudPlugin', 'ajaxLoadDirs' ));
add_action('wp_ajax_atlex_ajax_dir_delete', array( 'ADMATLCLD\AtlexCloudPlugin', 'ajaxDirDelete' ));
add_action('wp_ajax_atlex_ajax_dir_download', array( 'ADMATLCLD\AtlexCloudPlugin', 'ajaxDirDownload' ));

add_action('wp_ajax_atlex_ajax_mediafiles_upload', array( 'ADMATLCLD\AtlexCloudPlugin', 'ajaxMediafilesUpload' ));
add_action('wp_ajax_atlex_ajax_sync_status', array( 'ADMATLCLD\AtlexCloudPlugin', 'ajaxSyncStatus' ));


add_action( 'admin_menu', array( 'ADMATLCLD\AtlexCloudPlugin', 'createMenu' ) );

add_filter( 'plugin_action_links_'.plugin_basename( plugin_dir_path( __FILE__ ) . 'atlex-cloudplugin.php'),
    array( 'ADMATLCLD\AtlexCloudPlugin', 'adminPluginSettingsLink' )  );
//array( 'Akismet_Admin', 'admin_plugin_settings_link' )

register_uninstall_hook(__FILE__, array( 'ADMATLCLD\AtlexCloudPlugin', 'uninstallPlugin'));


if( @ADMATLCLD\AtlexCloudPlugin::getSettings()['cdn_sync'] === 'on' )
{
    add_filter('wp_update_attachment_metadata', array( 'ADMATLCLD\AtlexCloudPlugin', 'mediafileUpload' ));
    add_filter('wp_insert_attachment_data', array( 'ADMATLCLD\AtlexCloudPlugin', 'mediafileUpload' ), 10, 2 );
    add_filter('delete_attachment', array( 'ADMATLCLD\AtlexCloudPlugin', 'mediafileDelete' ), 1, 1);

    if( @ADMATLCLD\AtlexCloudPlugin::getSettings()['cdn_status'] === 'synchronized' && @ADMATLCLD\AtlexCloudPlugin::getSettings()['cdn_change_url'] === 'on')
    {
        add_filter(
            'the_content',
            function($content)
            {
                //global $post;

                //if( ! is_singular() )
                //return $content;

                try {
                    $doc = new DOMDocument();
                    @$doc->loadHTML($content);
                    $images = $doc->getElementsByTagName('img');
                    $imageSrc = array();

                    $siteUrl = wp_upload_dir()['baseurl'] . DIRECTORY_SEPARATOR;
                    $cdnUrl = @ADMATLCLD\AtlexCloudPlugin::getSettings()['cdn_url'];
                    foreach ($images as $image) {
                        $src = $image->getAttribute('src');
                        if (strpos($src, $siteUrl) === 0) {
                            $imageSrc[] = array(
                                'src' => $image->getAttribute('src'),
                                'cdnsrc' => str_replace(
                                    $siteUrl,
                                    $cdnUrl,
                                    $image->getAttribute('src')
                                )
                            );
                        }

                    }

                    foreach ($imageSrc as $img) {
                        $content = str_replace($img['src'], $img['cdnsrc'], $content);
                    }

                }catch(Exception $e){}

                //$content =  print_r(wp_upload_dir() ). "<hr>" . $content;

                return $content;
            }

        );

    }

}