Viên ngọc phương Đông

<?php
/**
 * Tools class.
 *
 * @since 1.8.4.1
 *
 * @package Envira_Gallery
 * @author  Envira Gallery Team
 */

namespace Envira\Admin;

// Exit if accessed directly.
if ( ! defined( 'ABSPATH' ) ) {
	exit;
}

use Envira\Admin\Logs;
use Envira\Admin\Support;

/**
 * Tools class.
 *
 * @since 1.8.4.1
 *
 * @package Envira_Gallery
 * @author  Envira Gallery Team
 */
class Tools {

/**
	 * Holds the submenu pagehook.
	 *
	 * @since 1.7.0
	 *
	 * @var string
	 */
	public $hook;

/**
	 * Holds the tools page slug.
	 *
	 * @since 1.7.0
	 *
	 * @var string
	 */
	public $page_slug = 'envira-gallery-tools';

/**
	 * Primary class constructor.
	 *
	 * @since 1.7.0
	 */
	public function __construct() {

// Add custom tools submenu.
		add_action( 'admin_menu', [ $this, 'admin_menu' ], 15 );

// Add callbacks for tools tabs.
		add_action( 'envira_gallery_tab_tools_tools', [ $this, 'tools_tools_tab' ] );
		add_action( 'envira_gallery_tab_tools_status', [ $this, 'tools_status_tab' ] );
		add_action( 'envira_gallery_tab_tools_logs', [ $this, 'tools_logs_tab' ] );
		add_action( 'envira_gallery_tab_tools_rollback', [ $this, 'tools_rollback_tab' ] );

// Add the tools menu item to the Plugins table.
		add_filter( 'plugin_action_links_' . plugin_basename( ENVIRA_FILE ), [ $this, 'tools_link' ] );

// Perform actions. -- TODO Refactor into a single admin_init hook.
		add_action( 'admin_init', [ $this, 'clear_all_envira_cache' ], 10 );
		add_action( 'admin_init', [ $this, 'clear_all_transients' ], 10 );
		add_action( 'admin_init', [ $this, 'toggle_gallery_transient_setting' ], 10 );
		add_action( 'admin_init', [ $this, 'toggle_album_transient_setting' ], 10 );
		add_action( 'admin_init', [ $this, 'clear_all_envira_options' ], 10 );
	}

/**
	 * Register the Tools submenu item for Envira.
	 *
	 * @since 1.7.0
	 */
	public function admin_menu() {

$label = apply_filters( 'envira_whitelabel', false ) ? '' : __( 'Envira Gallery ', 'envira-gallery' );
		// Register the submenu.
		$this->hook = add_submenu_page(
			'edit.php?post_type=envira',
			$label . __( 'Tools', 'envira-gallery' ),
			'<span> ' . __( 'Tools', 'envira-gallery' ) . '</span>',
			apply_filters( 'envira_gallery_menu_cap', 'manage_options' ),
			ENVIRA_SLUG . '-tools',
			[ $this, 'tools_page' ]
		);

// If successful, load admin assets only on that page and check for tools refresh.
		if ( $this->hook ) {
			add_action( 'load-' . $this->hook, [ $this, 'tools_page_assets' ] );
			add_action( 'load-' . $this->hook, [ $this, 'maybe_fix_migration' ] );
		}
	}

/**
	 * Loads assets for the tools page.
	 *
	 * @since 1.7.0
	 */
	public function tools_page_assets() {

add_action( 'admin_enqueue_scripts', [ $this, 'enqueue_admin_styles' ] );
		add_action( 'admin_enqueue_scripts', [ $this, 'enqueue_admin_scripts' ] );
	}

/**
	 * Register and enqueue tools page specific CSS.
	 *
	 * @since 1.7.0
	 */
	public function enqueue_admin_styles() {

wp_register_style( ENVIRA_SLUG . '-tools-style', plugins_url( 'assets/css/tools.css', ENVIRA_FILE ), [], ENVIRA_VERSION );
		wp_enqueue_style( ENVIRA_SLUG . '-tools-style' );

wp_register_style( ENVIRA_SLUG . '-table-style', plugins_url( 'assets/css/table.css', ENVIRA_FILE ), [], ENVIRA_VERSION );
		wp_enqueue_style( ENVIRA_SLUG . '-table-style' );

// Run a hook to load in custom styles.
		do_action( 'envira_gallery_tools_styles' );
	}

/**
	 * Register and enqueue tools page specific JS.
	 *
	 * @since 1.7.0
	 */
	public function enqueue_admin_scripts() {

// Tabs.
		wp_register_script( ENVIRA_SLUG . '-tabs-script', plugins_url( 'assets/js/tabs.js', ENVIRA_FILE ), [ 'jquery' ], ENVIRA_VERSION, true );
		wp_enqueue_script( ENVIRA_SLUG . '-tabs-script' );

// Tools.
		wp_register_script( ENVIRA_SLUG . '-tools-script', plugins_url( 'assets/js/tools.js', ENVIRA_FILE ), [ 'jquery' ], ENVIRA_VERSION, true );
		wp_enqueue_script( ENVIRA_SLUG . '-tools-script' );

// Run a hook to load in custom scripts.
		do_action( 'envira_gallery_tools_scripts' );
	}

/**
	 * Clear Envira Cache
	 *
	 * @since 1.8.5
	 */
	public function clear_all_envira_cache() {
		if ( empty( $_POST['_wpnonce'] ) || ! wp_verify_nonce( sanitize_key( $_POST['_wpnonce'] ), 'envira_tools_action' ) ) {
			return;
		}

if ( empty( $_GET['page'] ) || $this->page_slug !== $_GET['page'] ) {
			return;
		}

if ( isset( $_POST['action'] ) && 'flush-cache' === $_POST['action'] ) {

if ( function_exists( 'envira_flush_all_cache' ) ) {
				envira_flush_all_cache();
				add_action( 'envira_gallery_tools_tab_notice', [ $this, 'clear_envira_cache_message' ], 10 );
			}
		}
	}

/**
	 * Display updated envira clear cache message
	 *
	 * @since 1.8.5
	 */
	public function clear_envira_cache_message() {

<?php

echo '<p>Envira Gallery cache cleared.</p>';

</div>

<?php
	}

/**
	 * Clear all transients
	 *
	 * @since 1.8.5
	 */
	public function clear_all_transients() {
		if ( empty( $_POST['_wpnonce'] ) || ! wp_verify_nonce( sanitize_key( $_POST['_wpnonce'] ), 'envira_tools_action' ) ) {
			return;
		}

if ( empty( $_GET['page'] ) || $this->page_slug !== $_GET['page'] ) {
			return;
		}

if ( isset( $_POST['action'] ) && 'clear-all' === $_POST['action'] ) {

// this mimics the way envira_flush_all_cache() works except it flushes everything, not just envira cache.
			global $wpdb;
			$transient_pattern = '_transient_%';

// phpcs:ignore WordPress.DB.DirectDatabaseQuery
			$query = $wpdb->get_results( $wpdb->prepare( "SELECT option_name AS name, option_value AS value FROM $wpdb->options WHERE option_name LIKE %s", $transient_pattern ), OBJECT );

if ( ! empty( $query ) ) {

foreach ( $query as $result ) {

$transient = $result->name;

$key = str_replace( '_transient_timeout_', '', $transient );
					$key = str_replace( '_transient_', '', $transient );

if ( wp_using_ext_object_cache() ) {

if ( function_exists( 'wp_cache_delete' ) ) {

wp_cache_delete( $key, 'transient' );

}
					} else {

delete_transient( $key );

}
				}
			}
		}
	}

/**
	 * Display updated envira clear cache message
	 *
	 * @since 1.8.5
	 */
	public function clear_all_transients_message() {

<?php

echo '<p>Transients cleared.</p>';

</div>

<?php
	}

/**
	 * Toggle Enable/Disabling Gallery Transient Settings
	 *
	 * @since 1.8.5
	 */
	public function toggle_gallery_transient_setting() {
		if ( empty( $_POST['_wpnonce'] ) || ! wp_verify_nonce( sanitize_key( $_POST['_wpnonce'] ), 'envira_tools_action' ) ) {
			return;
		}

if ( empty( $_GET['page'] ) || $this->page_slug !== $_GET['page'] ) {
			return;
		}

if ( isset( $_POST['action'] ) && 'toggle-envira-gallery-transients' === $_POST['action'] ) {

wp_cache_delete( 'eg_t_gallery_status' );

if ( get_option( 'eg_t_gallery_status' ) !== false ) {
				delete_option( 'eg_t_gallery_status' );
			} else {
				add_option( 'eg_t_gallery_status', 'disabled' );
			}

add_action( 'envira_gallery_tools_tab_notice', [ $this, 'toggle_gallery_transients_message' ], 10 );
		}
	}

/**
	 * Display updated envira clear cache message
	 *
	 * @since 1.8.5
	 */
	public function toggle_gallery_transients_message() {

<?php

$support           = new Support();
				$gallery_on_or_off = $support->is_gallery_on_or_off();
				$status            = strtolower( $gallery_on_or_off ) === 'off' ? 'off' : 'on'; // they are on by default.

echo '<p>Envira gallery transients are now <strong>' . esc_html( $status ) . '</strong>.</p>';

</div>

<?php
	}

/**
	 * Toggle Enable/Disabling Album Transient Settings
	 *
	 * @since 1.8.5
	 */
	public function toggle_album_transient_setting() {
		if ( empty( $_POST['_wpnonce'] ) || ! wp_verify_nonce( sanitize_key( $_POST['_wpnonce'] ), 'envira_tools_action' ) ) {
			return;
		}

if ( empty( $_GET['page'] ) || $this->page_slug !== $_GET['page'] ) {
			return;
		}

if ( isset( $_POST['action'] ) && 'toggle-envira-album-transients' === $_POST['action'] ) {

wp_cache_delete( 'eg_t_album_status' );

if ( get_option( 'eg_t_album_status' ) !== false ) {
				delete_option( 'eg_t_album_status' );
			} else {
				add_option( 'eg_t_album_status', 'disabled' );
			}

add_action( 'envira_gallery_tools_tab_notice', [ $this, 'toggle_album_transients_message' ], 10 );
		}
	}

/**
	 * Display updated envira clear cache message
	 *
	 * @since 1.8.5
	 */
	public function toggle_album_transients_message() {
		?>

<?php

$support            = new Support();
				$is_album_on_or_off = $support->is_album_on_or_off();
				$status             = strtolower( $is_album_on_or_off ) === 'off' ? 'off' : 'on'; // they are on by default.

echo '<p>Envira album transients are now <strong>' . esc_html( $status ) . '</strong>.</p>';

</div>

<?php
	}

/**
	 * Delete Envira Options
	 *
	 * @since 1.8.5
	 */
	public function clear_all_envira_options() {
		if ( empty( $_POST['_wpnonce'] ) || ! wp_verify_nonce( sanitize_key( $_POST['_wpnonce'] ), 'envira_tools_action' ) ) {
			return;
		}

if ( empty( $_GET['page'] ) || $this->page_slug !== $_GET['page'] ) {
			return;
		}

if ( isset( $_POST['action'] ) && 'delete-options' === $_POST['action'] ) {

global $wpdb;
            // phpcs:ignore WordPress.DB.DirectDatabaseQuery
			$wpdb->query( "DELETE FROM $wpdb->options WHERE option_name LIKE ('eg_%');" );

add_action( 'envira_gallery_tools_tab_notice', [ $this, 'clear_all_envira_options_message' ], 10 );

}
	}

/**
	 * Display updated envira clear cache message
	 *
	 * @since 1.8.5
	 */
	public function clear_all_envira_options_message() {

<?php

echo '<p>Envira gallery options are cleared.</p>';

</div>

<?php
	}

/**
	 * Callback to output the Envira tools page.
	 *
	 * @since 1.7.0
	 */
	public function tools_page() {

do_action( 'envira_head' );

<h2 id="envira-tabs-nav" class="envira-tabs-nav" data-container="#<?php echo esc_attr( $this->page_slug ); ?>" data-update-hashbang="1">
			<?php
			$i = 0;
			foreach ( (array) $this->get_envira_tools_tab_nav() as $id => $title ) {
				$class = ( 0 === $i ? 'envira-active' : '' );
				?>
				<a class="nav-tab <?php echo esc_html( $class ); ?>" href="#envira-tab-<?php echo esc_attr( $id ); ?>" title="<?php echo esc_html( $title ); ?>"><?php echo esc_html( $title ); ?></a>
				<?php
				++$i;
			}
			?>
		</h2>

<div id="<?php echo esc_attr( $this->page_slug ); ?>" class="wrap">
			<h1 class="envira-hideme"></h1>
			<div class="envira-gallery envira-clear">
				<div id="envira-tabs" class="envira-clear" data-navigation="#envira-tabs-nav">
					<?php
					$i = 0;
					foreach ( (array) $this->get_envira_tools_tab_nav() as $id => $title ) {
						$class = ( 0 === $i ? 'envira-active' : '' );
						?>
						<div id="envira-tab-<?php echo esc_html( $id ); ?>" class="envira-tab envira-clear <?php echo esc_html( $class ); ?>">
							<?php do_action( 'envira_gallery_tab_tools_' . $id ); ?>
						</div>
						<?php
						++$i;
					}
					?>
				</div>
			</div>
		</div>

<?php
	}

/**
	 * Callback for getting all of the tools tabs for Envira.
	 *
	 * @since 1.7.0
	 *
	 * @return array Array of tab information.
	 */
	public function get_envira_tools_tab_nav() {

$tabs = [
			'tools'  => __( 'Tools', 'envira-gallery' ), // This tab is required. DO NOT REMOVE VIA FILTERING.
			'status' => __( 'System Status', 'envira-gallery' ),
		];
		$tabs = apply_filters( 'envira_gallery_tools_tab_nav', $tabs );

return $tabs;
	}

/**
	 * Callback for displaying the UI for general settings tab.
	 *
	 * @since 1.7.0
	 */
	public function tools_tools_tab() {

// Get settings.
		?>
		<div id="envira-tools-tools">
			<?php

// Output any notices now.
			do_action( 'envira_gallery_tools_tab_notice' );

$galleries   = _envira_get_galleries();
			$domain_name = get_bloginfo( 'url' );

<table class="form-table">
				<tbody>
					
					<tr id="envira-fix-migration-box">
						<th scope="row">
							<label for="envira-fix-migration"><?php esc_html_e( 'Fix Broken Migration', 'envira-gallery' ); ?></label>
						</th>
						<td>
							<form id="envira-fix-migration" method="post">
								<?php wp_nonce_field( 'envira-fix-migration-nonce', 'envira-fix-migration-nonce' ); ?>
								<?php if ( ! empty( $galleries ) ) { ?>
									<select id="envira-fix-migration-gallery" name="envira_fix_migration_gallery">
										<option value="-1"><?php esc_html_e( 'All Galleries' ); ?></option>
									<?php
									foreach ( $galleries as $gallery ) {
										$post = get_post( $gallery['id'] );
										?>
										<option value="<?php echo esc_html( $gallery['id'] ); ?>"><?php echo esc_html( $post->post_title ); ?> -- <?php echo count( $gallery['gallery'] ); ?> <?php esc_html_e( 'Items (ID: ' ); ?><?php echo esc_attr( $gallery['id'] ); ?>)</option>
									<?php } ?>
								</select>
							<?php } ?>
								<?php submit_button( __( 'Fix', 'envira-gallery' ), 'primary', 'envira-fix-migration-submit', false ); ?>
								<p class="description"><?php esc_html_e( 'If you’ve recently installed an SSL or migrated your site to a new domain and notice your images aren’t showing, run this process to update the URLs to your images.', 'envira-gallery' ); ?></p>
							</form>
						</td>
					</tr>
				</tbody>
			</table>

<td>

<?php

$support          = new Support();
								$total            = $support->total_transients();
								$total_transients = ! empty( $total->total ) ? intval( $total->total ) : '0';

<div style="display: inline-block; margin: 5px;">
								<form action="" method="post">
									<input type="hidden" name="action" value="flush-cache" />
									<?php wp_nonce_field( 'envira_tools_action' ); ?>
									<input type="submit" class="button button-primary" value="<?php esc_html_e( 'Flush All Envira Cache', 'envira-gallery' ); ?> <?php echo '(' . intval( $support->total_envira_transients() ) . ')'; ?>" />
								</form>
							</div>
							<div style="display: inline-block; margin: 5px;">
								<form action="" method="post">
									<?php wp_nonce_field( 'envira_tools_action' ); ?>
									<input type="hidden" name="action" value="clear-all" />
									<input type="submit" class="button button-warning" value="<?php esc_html_e( 'Clear ALL Transients', 'envira-gallery' ); ?> <?php echo '(' . intval( $total_transients ) . ')'; ?>" />
								</form>
							</div>
							<div style="display: inline-block; margin: 5px;">
								<?php
									$gallery_on_or_off = $support->is_gallery_on_or_off();
									$style_color       = strtolower( $gallery_on_or_off ) === 'off' ? 'red' : '';
									$text              = strtolower( $gallery_on_or_off ) === 'off' ? 'On' : 'Off'; // they are on by default.
								?>
								<form action="" method="post">
									<?php wp_nonce_field( 'envira_tools_action' ); ?>
									<input type="hidden" name="action" value="toggle-envira-gallery-transients" />
									<input type="submit" class="button button-error" style="color: <?php echo esc_attr( $style_color ); ?>" value="<?php esc_html_e( 'Turn Gallery Cache ', 'envira-gallery' ); ?><?php echo esc_html( $text ); ?>" />
								</form>
							</div>
							<?php

if ( class_exists( 'Envira_Albums' ) ) {

?>
							<div style="display: inline-block; margin: 5px;">
								<?php
									$is_album_on_or_off = $support->is_album_on_or_off();
									$style_color        = strtolower( $is_album_on_or_off ) === 'off' ? 'red' : '';
									$text               = strtolower( $is_album_on_or_off ) === 'off' ? 'On' : 'Off'; // they are on by default.
								?>
								<form action="" method="post">
									<?php wp_nonce_field( 'envira_tools_action' ); ?>
									<input type="hidden" name="action" value="toggle-envira-album-transients" />
									<input type="submit" class="button button-error" style="color: <?php echo esc_attr( $style_color ); ?>" value="<?php esc_html_e( 'Turn Album Cache ', 'envira-gallery' ); ?><?php echo esc_html( $text ); ?>" />
								</form>
							</div>
							<?php } ?>
							<p class="description"><?php esc_html_e( 'If your gallery changes aren’t showing on your gallery, you may need to flush the Envira cache and clear ALL transients to completely clear any residual cache on the gallery. You can also turn on or off the transients for Envira galleries and albums.', 'envira-gallery' ); ?></p>
						</td>

</tbody>

</table>

<td>

<?php

$envira_options = $support->total_options();

</tr>

</tbody>

</table>

</div>

</div>
		<?php
	}

/**
	 * Callback for displaying the UI for general settings tab.
	 *
	 * @since 1.7.0
	 */
	public function tools_status_tab() {

// Get settings.
		?>
		<div id="envira-tools-status">
			<?php
			// Output any notices now.
			do_action( 'envira_gallery_tools_status_tab_notice' );

$browser = new \Envira\Utils\Browser();

$theme_data = wp_get_theme();
			$theme      = $theme_data->get( 'Name' ) . ' ' . $theme_data->get( 'Version' );

// Try to identify the hosting provider.
			$host = false;

if ( defined( 'WPE_APIKEY' ) ) {
				$host = 'WP Engine';
			} elseif ( defined( 'PAGELYBIN' ) ) {
				$host = 'Pagely';
			}

$request['cmd'] = '_notify-validate';

$params = [
				'sslverify' => false,
				'timeout'   => 60,
				'body'      => $request,
			];

$response = wp_remote_post( 'https://www.paypal.com/cgi-bin/webscr', $params );

if ( ! is_wp_error( $response ) && $response['response']['code'] >= 200 && $response['response']['code'] < 300 ) {
				$wp_remote_post = 'wp_remote_post() works' . "\n";
			} else {
				$wp_remote_post = 'wp_remote_post() does not work' . "\n";
			}

<div class="wrap">
					<div id="templateside">
						<p class="instructions"><?php esc_html_e( 'The information provided on this screen is intended to be shared with Envira Gallery when opening a new support ticket.', 'send-system-info' ); ?></p>
						<p class="instructions"><?php esc_html_e( 'This information can be downloaded as a text file, then uploaded to the support ticket.', 'send-system-info' ); ?></p>
						<p class="instructions"><a rel="noopener" target="_blank" href="https://enviragallery.com/docs/"><?php esc_html_e( 'See our documentation', 'envira-gallery' ); ?></a><?php esc_html_e( ' for more details.', 'send-system-info' ); ?></p>
					</div>
					<div id="template">
						<?php // Form used to download .txt file. ?>
						<form action="<?php echo esc_url( self_admin_url( 'admin-ajax.php' ) ); ?>" method="post" enctype="multipart/form-data" >
							<input type="hidden" name="action" value="download_system_info" />
							<?php wp_nonce_field( 'download-system-info', 'envira-sys-info' ); ?>
							<div>

<?php

envira_load_admin_partial(
									'settings-debug-output',
									[
										'instance'  => $this,
										'browser'   => $browser,
										'theme'     => $theme,
										'host'      => $host,
										'wp_remote' => $wp_remote_post,
									]
								);
							?>
							</div>
							<p class="submit">
								<input type="submit" class="button button-primary" value="<?php esc_html_e( 'Download System Info as Text File', 'send-system-info' ); ?>" />
							</p>
						</form>
					</div>
			</div>

</div>
		<?php
	}

/**
	 * Callback for displaying the UI for general settings tab.
	 *
	 * @since 1.7.0
	 */
	public function tools_logs_tab() {

$logs                  = new Logs();
		$envira_log_list_table = new Envira_Log_List_Table();

// Fetch, prepare, sort, and filter our data...
		$envira_log_list_table->prepare_items();

// Get settings.
		?>
		<div id="envira-tools-logs">
			<?php

// Output any notices now.
			do_action( 'envira_gallery_tools_logs_tab_notice' );

<form id="logs-filter" method="post">
				
                <?php // phpcs:ignore -- This is not even in use :facepalm:  ?>
				<input type="hidden" name="page" value="<?php echo esc_attr( sanitize_text_field( wp_unslash( $_REQUEST['page'] ) ) ); ?>" />
				
				<?php $envira_log_list_table->display(); ?>
			</form>

</div>
		<?php
	}

/**
	 * Callback for displaying the UI for general settings tab.
	 *
	 * @since 1.7.0
	 */
	public function tools_rollback_tab() {

// Get settings.
		?>
		<div id="envira-tools-rollback">
			<?php
			// Output any notices now.
			do_action( 'envira_gallery_tools_rollback_tab_notice' );
			?>

Rollback

</div>
		<?php
	}

/**
	 * Retrieve the plugin basename from the plugin slug.
	 *
	 * @since 1.7.0
	 *
	 * @param string $slug The plugin slug.
	 * @return string      The plugin basename if found, else the plugin slug.
	 */
	public function get_plugin_basename_from_slug( $slug ) {

$keys = array_keys( get_plugins() );

foreach ( $keys as $key ) {
			if ( preg_match( '|^' . $slug . '|', $key ) ) {
				return $key;
			}
		}

return $slug;
	}

/**
	 * Add Tools page to plugin action links in the Plugins table.
	 *
	 * @since 1.7.0
	 *
	 * @param array $links    Default plugin action links.
	 * @return array $links   Amended plugin action links.
	 */
	public function tools_link( $links ) {

$tools_link = sprintf(
			'<a href="%s">%s</a>',
			esc_url(
				add_query_arg(
					[
						'post_type' => 'envira',
						'page'      => ( class_exists( 'Envira_Gallery' ) ? $this->page_slug : 'envira-gallery-lite-tools' ),
					],
					admin_url( 'edit.php' )
				)
			),
			__( 'Tools', 'envira-gallery' )
		);
		array_unshift( $links, $tools_link );

return $links;
	}

/**
	 * Maybe fixes the broken migration.
	 *
	 * @since 1.7.0
	 *
	 * @return null Return early if not fixing the broken migration
	 */
	public function maybe_fix_migration() {
		// Check if user pressed 'Fix' button and nonce is valid.
		if ( ! isset( $_POST['envira-fix-migration-submit'], $_POST['envira_fix_migration_gallery'] ) ) {
			return;
		}
		if ( ! isset( $_POST['envira-fix-migration-nonce'] ) || ! wp_verify_nonce( sanitize_key( $_POST['envira-fix-migration-nonce'] ), 'envira-fix-migration-nonce' ) ) {
			return;
		}

// If here, fix potentially broken migration
		// Get WPDB and fix-migration class.
		global $wpdb, $fixed_galleries;

// Keep count of the number of galleries that get fixed.
		$fixed_galleries = 0;

if ( '-1' !== $_POST['envira_fix_migration_gallery'] ) {

// Query to get all Envira CPTs.
			$galleries = new \WP_Query(
				[
					'post_type'   => 'envira',
					'post_status' => 'any',
					'p'           => intval( $_POST['envira_fix_migration_gallery'] ),
				]
			);

} else {

// Query to get all Envira CPTs.
			$galleries = new \WP_Query(
				[
					'post_type'      => 'envira',
					'post_status'    => 'any',
					'posts_per_page' => -1,
				]
			);

}

// Iterate through galleries.
		if ( $galleries->posts ) {
			foreach ( $galleries->posts as $gallery ) {

$fixed = false;

// Attempt to get gallery data.
				$gallery_data = get_post_meta( $gallery->ID, '_eg_gallery_data', true );

// Skip empty galleries.
				if ( empty( $gallery_data ) ) {
					continue;
				}

// If gallery data isn't an array, something broke.
				if ( ! is_array( $gallery_data ) ) {
					// Need to fix the broken serialized string for this gallery
					// Get raw string from DB.
					$query = $wpdb->prepare(
						'    SELECT meta_value
												FROM ' . $wpdb->prefix . 'postmeta
												WHERE post_id = %d
												AND meta_key = %s
												LIMIT 1',
						$gallery->ID,
						'_eg_gallery_data'
					);
                    // phpcs:ignore WordPress.DB -- This is completely intentional as we are trying to fix the db.
					$raw_gallery_data = $wpdb->get_row( $query );

// Do the fix, which returns an unserialized array.
					$gallery_data = envira_fix_serialized_string( $raw_gallery_data->meta_value );

// Check we now have an array of unserialized data.
					if ( ! is_array( $gallery_data ) ) {
						continue;
					}

// Mark as fixed.
					$fixed = true;
				}

if ( empty( $gallery_data['config'] ) || ! is_array( $gallery_data['config'] ) ) {
					$gallery_data['config'] = envira_get_config_defaults( $gallery->ID );
					$fixed                  = true;
				}

// Next, check each gallery image has a valid URL
				// Some migrations seem to strip the leading HTTP URL, which causes us problems with thumbnail generation.
				if ( isset( $gallery_data['gallery'] ) ) {
					foreach ( $gallery_data['gallery'] as $id => $item ) {
						// Source.
						if ( isset( $item['src'] ) ) {
							if ( ! empty( $item['src'] ) && ! filter_var( $item['src'], FILTER_VALIDATE_URL ) ) {
								// Image isn't a valid URL - fix.
								$gallery_data['gallery'][ $id ]['src'] = get_bloginfo( 'url' ) . '/' . $item['src'];
								$fixed                                 = true;
							} else {
								// check to make sure the url is correct.
								$base_url = wp_parse_url( $item['src'] );
								if ( empty( $base_url ) || empty( $base_url['host'] ) ) {
									continue;
								}
								$base_url_current = wp_parse_url( get_bloginfo( 'url' ) );
								if ( $base_url['host'] !== $base_url_current['host'] ) {
									$gallery_data['gallery'][ $id ]['src'] = str_replace( $base_url['host'], $base_url_current['host'], $item['src'] );
									$fixed                                 = true;
								}
								// Check scheme (http vs https).
								if ( $base_url['scheme'] !== $base_url_current['scheme'] ) {
									$gallery_data['gallery'][ $id ]['src'] = str_replace( $base_url['scheme'] . '://', $base_url_current['scheme'] . '://', $item['src'] );
									$fixed                                 = true;
								}
							}
						}

// Link.
						if ( isset( $item['link'] ) ) {
							if ( ! empty( $item['link'] ) && ! filter_var( $item['link'], FILTER_VALIDATE_URL ) ) {
								// Image isn't a valid URL - fix.
								$gallery_data['gallery'][ $id ]['link'] = get_bloginfo( 'url' ) . '/' . $item['link'];
								$fixed                                  = true;
							} else {
								// check to make sure the url is correct.
								$base_url = wp_parse_url( $item['link'] );
								if ( empty( $base_url ) || empty( $base_url['host'] ) ) {
									continue;
								}
								$base_url_current = wp_parse_url( get_bloginfo( 'url' ) );
								// Check hosts.
								if ( $base_url['host'] !== $base_url_current['host'] ) {
									$gallery_data['gallery'][ $id ]['link'] = str_replace( $base_url['host'], $base_url_current['host'], $item['link'] );
									$fixed                                  = true;
								}
								// Check scheme (http vs https).
								if ( $base_url['scheme'] !== $base_url_current['scheme'] ) {
									$gallery_data['gallery'][ $id ]['link'] = str_replace( $base_url['scheme'] . '://', $base_url_current['scheme'] . '://', $item['link'] );
									$fixed                                  = true;
								}
							}
						}

// Thumbnail.
						if ( isset( $item['thumb'] ) ) {
							if ( ! empty( $item['thumb'] ) && ! filter_var( $item['thumb'], FILTER_VALIDATE_URL ) ) {
								// Thumbnail isn't a valid URL - fix.
								$gallery_data['gallery'][ $id ]['thumb'] = get_bloginfo( 'url' ) . '/' . $item['thumb'];
								$fixed                                   = true;
							} else {
								// check to make sure the url is correct.
								$base_url = wp_parse_url( $item['thumb'] );
								if ( empty( $base_url ) || empty( $base_url['host'] ) ) {
									continue;
								}
								$base_url_current = wp_parse_url( get_bloginfo( 'url' ) );
								if ( $base_url['host'] !== $base_url_current['host'] ) {
									$gallery_data['gallery'][ $id ]['thumb'] = str_replace( $base_url['host'], $base_url_current['host'], $item['thumb'] );
									$fixed                                   = true;
								}
								// Check scheme (http vs https).
								if ( $base_url['scheme'] !== $base_url_current['scheme'] ) {
									$gallery_data['gallery'][ $id ]['thumb'] = str_replace( $base_url['scheme'] . '://', $base_url_current['scheme'] . '://', $item['thumb'] );
									$fixed                                   = true;
								}
							}
						}
					}
				}

if ( ! isset( $gallery_data['config'] ) ) {
					$gallery_data['config'] = envira_get_config_defaults( $gallery->ID );
					$fixed                  = true;
				}

// Finally, store the post meta if a fix was applied.
				if ( $fixed ) {
					update_post_meta( $gallery->ID, '_eg_gallery_data', $gallery_data );
					++$fixed_galleries;
				}
			}
		}

// Output an admin notice so the user knows what happened.
		add_action( 'envira_gallery_tools_tab_notice', [ $this, 'fixed_migration' ] );
	}

/**
	 * Outputs a WordPress style notification to tell the user how many galleries were
	 * fixed after running the migration fixer
	 *
	 * @since 1.7.0
	 */
	public function fixed_migration() {
		global $fixed_galleries;

?>
		<div class="notice updated below-h2">
			<p><strong><?php echo esc_html( $fixed_galleries ); ?> <?php echo esc_html__( ' galleries(s) fixed successfully.', 'envira-gallery' ); ?></strong></p>
		</div>
		<?php
	}
}