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<?php // Exit if accessed directly if ( ! defined( 'ABSPATH' ) ) exit; /** * ADBC Migration. * * This class provides methods for the migration process. */ class ADBC_Migration { /** * The automation task frequency mapping. * * @var array Old is key, new is value. */ private const FREQUENCY_MAPPING = [ 'once' => 'adbc_once', 'hourly' => 'adbc_hourly', 'twicedaily' => 'adbc_twicedaily', 'daily' => 'adbc_daily', 'weekly' => 'adbc_weekly', 'monthly' => 'adbc_monthly', 'yearly' => 'adbc_yearly', ]; /** * The automation task operations mapping. * * @var array Old is key, new is value. */ private const OPERATIONS_MAPPING = [ "revision" => "revisions", "auto-draft" => "auto_drafts", "trash-posts" => "trashed_posts", "moderated-comments" => "unapproved_comments", "spam-comments" => "spam_comments", "trash-comments" => "trashed_comments", "pingbacks" => "pingbacks", "trackbacks" => "trackbacks", "orphan-postmeta" => "unused_postmeta", "orphan-commentmeta" => "unused_commentmeta", "orphan-usermeta" => "unused_usermeta", "orphan-termmeta" => "unused_termmeta", "orphan-relationships" => "unused_relationships", "expired-transients" => "expired_transients", "optimize" => "tables_to_optimize", "repair" => "tables_to_repair", ]; /** * Get the available migration data for a given data segment. * * @param string $data_type One of 'all', 'free', or 'pro'. Controls which * group of data to check for availability. * * @return array The available migration data keys. Possible values: * 'keep_last', 'automation_tasks', 'manual_corrections', * 'old_free_exists', 'pro_exists'. */ public static function get_available_migration_data( $data_type = 'all' ) { $available_data = []; // Get the pro data, always get the data that is not stored in the database if ( $data_type === 'all' || $data_type === 'pro' ) { // Check if there are manual corrections if we are in premium if ( ADBC_VERSION_TYPE === 'PREMIUM' && ADBC_Common_Utils::is_old_pro_exists() ) { if ( self::is_old_manual_corrections_exists() ) { $available_data[] = 'manual_corrections'; } } // Check if there are installed old free version if ( ADBC_VERSION_TYPE === 'PREMIUM' && ADBC_Common_Utils::is_old_free_exists() ) { $available_data[] = 'old_free_exists'; } // Check if there are installed pro version if ( ADBC_VERSION_TYPE === 'PREMIUM' && ADBC_Common_Utils::is_old_pro_exists() ) { $available_data[] = 'pro_exists'; } } $old_settings = get_option( 'aDBc_settings', [] ); // If the old settings are not found, return the available non database data if ( empty( $old_settings ) || ! is_array( $old_settings ) || ! isset( $old_settings['plugin_version'] ) ) { return $available_data; } // Get the free data if ( $data_type === 'all' || $data_type === 'free' ) { // Check if there are keep last settings if ( isset( $old_settings['keep_last'] ) && is_array( $old_settings['keep_last'] ) && count( $old_settings['keep_last'] ) > 0 ) { $available_data[] = 'keep_last'; } // Check if there are cleaning tasks $has_automation_tasks = false; $cleaning_tasks = get_option( 'aDBc_clean_schedule', [] ); if ( ! empty( $cleaning_tasks ) && is_array( $cleaning_tasks ) && count( $cleaning_tasks ) > 0 ) { $has_automation_tasks = true; } // Check if there are optimization tasks $optimization_tasks = get_option( 'aDBc_optimize_schedule', [] ); if ( ! empty( $optimization_tasks ) && is_array( $optimization_tasks ) && count( $optimization_tasks ) > 0 ) { $has_automation_tasks = true; } if ( $has_automation_tasks ) { $available_data[] = 'automation_tasks'; } } return $available_data; } /** * Run the migration. * * @param array $items_to_migrate Array of strings indicating which items to migrate. * Supported values: 'automation_tasks', 'keep_last', 'manual_corrections'. * @param bool $uninstall_old_versions Whether to uninstall the old plugin versions after migration (premium only). * @param string $data_type One of 'all', 'free', or 'pro'. Controls which data groups are processed. * * @return array Result map; keys present depend on requested items. Possible keys: * 'automation_tasks_success' (0|1|2), 'keep_last_success' (0|1|2), * 'manual_corrections_success' (0|1|2), 'uninstall_old_versions_success' (0|1|2). */ public static function run( $items_to_migrate, $uninstall_old_versions = false, $data_type = 'all' ) { $results = []; $old_settings = get_option( 'aDBc_settings', false ); // Migrate free data if ( $old_settings !== false ) { // Try to migrate free data for requested data type only if the old settings exist if ( in_array( $data_type, [ 'all', 'free' ], true ) ) { // Migrate automation tasks if any if ( array_search( 'automation_tasks', $items_to_migrate ) !== false ) { $automation_cleaning_tasks_success = 0; $automation_optimization_tasks_success = 0; // Migrate cleaning tasks if any $cleaning_tasks = get_option( 'aDBc_clean_schedule' ); if ( is_array( $cleaning_tasks ) && count( $cleaning_tasks ) > 0 ) $automation_cleaning_tasks_success = self::migrate_cleaning_tasks( $cleaning_tasks ); elseif ( $cleaning_tasks === false ) $automation_cleaning_tasks_success = null; // Migrate optimization tasks if any $optimization_tasks = get_option( 'aDBc_optimize_schedule' ); if ( is_array( $optimization_tasks ) && count( $optimization_tasks ) > 0 ) $automation_optimization_tasks_success = self::migrate_optimization_tasks( $optimization_tasks ); elseif ( $optimization_tasks === false ) $automation_optimization_tasks_success = null; // Return the success result of the automation tasks combined if ( $automation_cleaning_tasks_success === 0 && $automation_optimization_tasks_success === 0 ) $results['automation_tasks_success'] = 0; // Both Tasks types exists but no tasks were migrated elseif ( $automation_cleaning_tasks_success === 1 && $automation_optimization_tasks_success === 1 ) $results['automation_tasks_success'] = 1; // Both Tasks types exists, and all tasks were migrated elseif ( $automation_cleaning_tasks_success === null && $automation_optimization_tasks_success === null ) $results['automation_tasks_success'] = 0; // No tasks exist elseif ( $automation_cleaning_tasks_success === null && $automation_optimization_tasks_success !== null ) $results['automation_tasks_success'] = $automation_optimization_tasks_success; // Only optimization tasks exists, return the success result of the optimization tasks elseif ( $automation_cleaning_tasks_success !== null && $automation_optimization_tasks_success === null ) $results['automation_tasks_success'] = $automation_cleaning_tasks_success; // Only cleaning tasks exists, return the success result of the cleaning tasks else $results['automation_tasks_success'] = 2; // Both Tasks types exists, and some tasks were not migrated // Add the imported_tasks_deactivated_notice if some tasks were migrated if ( in_array( $automation_cleaning_tasks_success, [ 1, 2 ], true ) || in_array( $automation_optimization_tasks_success, [ 1, 2 ], true ) ) ADBC_Notifications::instance()->add_notification( 'imported_tasks_deactivated_notice' ); } // Migrate keep last settings if any if ( array_search( 'keep_last', $items_to_migrate ) !== false ) { if ( is_array( $old_settings ) && isset( $old_settings['keep_last'] ) && is_array( $old_settings['keep_last'] ) && count( $old_settings['keep_last'] ) > 0 ) $results['keep_last_success'] = self::migrate_keep_last_settings( $old_settings['keep_last'] ); else $results['keep_last_success'] = 0; } } } else { // If the old settings do not exist, return 0 for both automation tasks and keep last if requested if ( array_search( 'automation_tasks', $items_to_migrate ) !== false ) $results['automation_tasks_success'] = 0; if ( array_search( 'keep_last', $items_to_migrate ) !== false ) $results['keep_last_success'] = 0; } // Migrate pro data if ( in_array( $data_type, [ 'all', 'pro' ], true ) ) { // Migrate manual corrections if any and if we are in premium if ( ADBC_VERSION_TYPE === 'PREMIUM' && array_search( 'manual_corrections', $items_to_migrate ) !== false ) { $results['manual_corrections_success'] = ADBC_Common_Utils::is_old_pro_data_exists() ? self::migrate_manual_corrections() : 0; } // Uninstall old versions if requested if ( ADBC_VERSION_TYPE === 'PREMIUM' && $uninstall_old_versions ) { $results['uninstall_old_versions_success'] = self::uninstall_old_versions(); } } // In premium, dismiss the migration available notification; and delete the old versions data depending on their existence if ( ADBC_VERSION_TYPE === 'PREMIUM' && ADBC_IS_PRO_VERSION === false ) { ADBC_Notifications::instance()->dismiss_notification( 'migration_available' ); $old_free_exists = ADBC_Common_Utils::is_old_free_exists(); $old_pro_exists = ADBC_Common_Utils::is_old_pro_exists(); if ( $old_free_exists && ! $old_pro_exists ) self::delete_old_pro_data(); elseif ( ! $old_free_exists && ! $old_pro_exists ) self::delete_all_old_data(); } return $results; } /** * Run the free migration. * * Invoked on 'init' in the free version to migrate automation tasks and * "keep last" settings from older versions if needed. * * @return void */ public static function run_free_migration() { try { // Migrate free data if the free migration is not done if ( ADBC_Settings::instance()->get_setting( 'free_migration_done' ) === '0' ) { // Don't migrate if the premium already migrated if ( ADBC_Common_Utils::is_premium_exists() && adbc_notifications::instance()->is_notification_dismissed( 'migration_available' ) ) { if ( ! ADBC_Common_Utils::is_old_pro_exists() ) self::delete_all_old_data(); return; } self::run( [ 'automation_tasks', 'keep_last' ], false, 'free' ); ADBC_Settings::instance()->update_settings( [ 'free_migration_done' => '1' ] ); if ( ! ADBC_Common_Utils::is_old_pro_exists() ) self::delete_all_old_data(); } } catch (Exception $e) { return ADBC_Logging::log_error( 'ADBC Migration: Failed to migrate free data - ' . $e->getMessage() ); } } /** * Run the pro migration. * * @return void */ public static function run_pro_migration() { try { // Migrate and activate the license key if the old license key exists and it's not already activated in the current new pro version if ( ! isset( ADBC_License_Manager::get_license_data( false )['key'] ) && self::is_old_license_exists() ) { $old_license_key = get_option( 'aDBc_edd_license_key' ); // If the old license key is empty, don't migrate if ( empty( $old_license_key ) ) { return; } // Send activation request to EDD to activate this old license in the current version ADBC_License_Manager::activate_license( $old_license_key ); // delete the old license key delete_option( 'aDBc_edd_license_key' ); } // Premium exists or migration available notification is dismissed, don't migrate if ( ADBC_Notifications::instance()->is_notification_dismissed( 'migration_available' ) || ADBC_Common_Utils::is_premium_exists() ) return; // old pro data doesn't exist, add and dismiss the migration available notification explicitly to avoid further checks if ( ! ADBC_Common_Utils::is_old_pro_data_exists() ) { ADBC_Notifications::instance()->add_notification( 'migration_available' ); ADBC_Notifications::instance()->dismiss_notification( 'migration_available' ); return; } // run the migration for all data self::run( [ 'manual_corrections', 'automation_tasks', 'keep_last' ] ); // Mark the free migration as done ADBC_Settings::instance()->update_settings( [ 'free_migration_done' => '1' ] ); // Dismiss the migration available notification ADBC_Notifications::instance()->dismiss_notification( 'migration_available' ); // delete old pro data if old free exists or delete all old data if old free doesn't exist if ( ADBC_Common_Utils::is_old_free_exists() ) self::delete_old_pro_data(); else self::delete_all_old_data(); } catch (Exception $e) { return ADBC_Logging::log_error( 'ADBC Migration: Failed to migrate pro data - ' . $e->getMessage() ); } } /** * Migrate the cleaning tasks. * * @param array $cleaning_tasks The cleaning tasks. * * @return int 0 if failed, 1 if success, 2 if some of the cleaning tasks were not migrated */ private static function migrate_cleaning_tasks( $cleaning_tasks ) { $existing_tasks = ADBC_Automation::instance()->tasks(); $total_migrated_cleaning_tasks = 0; foreach ( $cleaning_tasks as $old_task_name => $old_task_details ) { if ( self::validate_old_automation_task_structure( $old_task_name, $old_task_details ) === false ) { continue; } $new_task = [ 'type' => 'general_cleanup', 'name' => $old_task_name, 'frequency' => self::FREQUENCY_MAPPING[ $old_task_details['repeat'] ], 'start_datetime' => self::get_timestamp_from_old_date_and_time( $old_task_details['start_date'], $old_task_details['start_time'] ), 'operations' => self::migrate_old_operations( $old_task_details['elements_to_clean'] ), 'active' => false, // Always deactivate the task ]; if ( self::is_task_already_exists( $new_task, $existing_tasks ) ) { continue; } if ( ADBC_Automation::instance()->create( $new_task ) !== null ) $total_migrated_cleaning_tasks++; } // If no cleaning tasks were migrated, return 0 if ( $total_migrated_cleaning_tasks === 0 ) return 0; // If all cleaning tasks were migrated, return 1, otherwise if it's mixed, return 2 return $total_migrated_cleaning_tasks === count( $cleaning_tasks ) ? 1 : 2; } /** * Migrate the optimization tasks. * * @param array $optimization_tasks The optimization tasks. * * @return int 0 if failed, 1 if success, 2 if some of the optimization tasks were not migrated */ private static function migrate_optimization_tasks( $optimization_tasks ) { $existing_tasks = ADBC_Automation::instance()->tasks(); $total_migrated_optimization_tasks = 0; foreach ( $optimization_tasks as $old_task_name => $old_task_details ) { if ( self::validate_old_automation_task_structure( $old_task_name, $old_task_details ) === false ) { continue; } $new_task = [ 'type' => 'general_cleanup', 'name' => $old_task_name, 'frequency' => self::FREQUENCY_MAPPING[ $old_task_details['repeat'] ], 'start_datetime' => self::get_timestamp_from_old_date_and_time( $old_task_details['start_date'], $old_task_details['start_time'] ), 'operations' => self::migrate_old_operations( $old_task_details['operations'] ), 'active' => false, // Always deactivate the task ]; if ( self::is_task_already_exists( $new_task, $existing_tasks ) ) { continue; } if ( ADBC_Automation::instance()->create( $new_task ) !== null ) $total_migrated_optimization_tasks++; } // If no optimization tasks were migrated, return 0 if ( $total_migrated_optimization_tasks === 0 ) return 0; // If all optimization tasks were migrated, return 1, otherwise if it's mixed, return 2 return $total_migrated_optimization_tasks === count( $optimization_tasks ) ? 1 : 2; } /** * Check if a task with the same name, type, frequency, start datetime and operations already exists in the existing tasks. * * @param array $new_task The new task to check. * @param array $existing_tasks The existing tasks to check against. * * @return bool True if a task with the same name, type, frequency, start datetime and operations already exists, false if it doesn't */ private static function is_task_already_exists( $new_task, $existing_tasks ) { foreach ( $existing_tasks as $existing_task ) { if ( $existing_task['name'] === $new_task['name'] && $existing_task['type'] === $new_task['type'] && $existing_task['frequency'] === $new_task['frequency'] && $existing_task['start_datetime'] === $new_task['start_datetime'] && $existing_task['operations'] == $new_task['operations'] ) { return true; } } return false; } /** * Get the old keep last value for item type. * * @param string $item_type The item type. * * @return int The old keep last value for item type. */ private static function get_old_keep_last_for_item_type( $item_type ) { $old_settings = get_option( 'aDBc_settings', [] ); if ( isset( $old_settings['keep_last'] ) && is_array( $old_settings['keep_last'] ) ) { return isset( $old_settings['keep_last'][ $item_type ] ) ? intval( $old_settings['keep_last'][ $item_type ] ) : 0; } return 0; } /** * Migrate the keep last settings. * * @param array $old_keep_last_settings The old keep last settings. * * @return int 0 if failed, 1 if success, 2 if some of the keep last settings were not migrated */ private static function migrate_keep_last_settings( $old_keep_last_settings ) { $new_keep_last_settings = []; $total_old_keep_last_settings_with_non_zero_value = 0; $total_old_keep_last_settings_with_value_of_0 = 0; foreach ( $old_keep_last_settings as $old_item_type => $old_value ) { // Skip 0 value, in the new structure we just don't store keep last settings for items types with a value of 0 if ( intval( $old_value ) <= 0 ) { $total_old_keep_last_settings_with_value_of_0++; continue; } $total_old_keep_last_settings_with_non_zero_value++; if ( isset( self::OPERATIONS_MAPPING[ $old_item_type ] ) ) { $new_item_type = self::OPERATIONS_MAPPING[ $old_item_type ]; $new_keep_last_settings[ $new_item_type ] = [ 'type' => 'days', 'value' => intval( $old_value ), ]; } } // If all old keep last were skipped because they had a value of 0, return 1 if ( count( $old_keep_last_settings ) === $total_old_keep_last_settings_with_value_of_0 ) return 1; // if no new keep last is validated, return 0 if ( count( $new_keep_last_settings ) === 0 ) return 0; ADBC_General_Cleanup::set_keep_last( $new_keep_last_settings ); // If some non zero value keep last were not migrated, return 2 if ( $total_old_keep_last_settings_with_non_zero_value !== count( $new_keep_last_settings ) ) return 2; // If all non zero value keep last were migrated, return 1 return 1; } /** * Migrate the manual corrections. * * @return int 0 if failed, 1 if success, 2 if some of the manual corrections were not valid */ private static function migrate_manual_corrections() { $security_code = get_option( 'aDBc_security_folder_code' ); $uploads = wp_upload_dir(); $old_adbc_upload_dir = $uploads['basedir'] . '/adbc_uploads_' . $security_code; if ( ! ADBC_Files::instance()->exists( $old_adbc_upload_dir ) ) { return 0; } $old_cron_jobs_file_path = $old_adbc_upload_dir . "/tasks_corrected_manually.txt"; $old_options_file_path = $old_adbc_upload_dir . "/options_corrected_manually.txt"; $old_tables_file_path = $old_adbc_upload_dir . "/tables_corrected_manually.txt"; $results = []; if ( ADBC_Files::instance()->exists( $old_cron_jobs_file_path ) ) { $manual_corrections = ADBC_Files::instance()->get_contents( $old_cron_jobs_file_path ); $manual_corrections = json_decode( $manual_corrections, true ); if ( is_array( $manual_corrections ) && ! empty( $manual_corrections ) ) { $results[] = self::write_old_version_manual_corrections_to_file( 'cron_jobs', $manual_corrections ); } } if ( ADBC_Files::instance()->exists( $old_options_file_path ) ) { $manual_corrections = ADBC_Files::instance()->get_contents( $old_options_file_path ); $manual_corrections = json_decode( $manual_corrections, true ); if ( is_array( $manual_corrections ) && ! empty( $manual_corrections ) ) { $results[] = self::write_old_version_manual_corrections_to_file( 'options', $manual_corrections ); } } if ( ADBC_Files::instance()->exists( $old_tables_file_path ) ) { $manual_corrections = ADBC_Files::instance()->get_contents( $old_tables_file_path ); $manual_corrections = json_decode( $manual_corrections, true ); if ( is_array( $manual_corrections ) && ! empty( $manual_corrections ) ) { $results[] = self::write_old_version_manual_corrections_to_file( 'tables', $manual_corrections ); } } $number_of_successes = count( array_filter( $results, function ($result) { return $result === 1; } ) ); $number_of_failures = count( array_filter( $results, function ($result) { return $result === 0; } ) ); // If there are no results or all results are failures, return 0 if ( empty( $results ) || ( $number_of_failures === count( $results ) ) ) return 0; // If all results are successes, return 1 if ( $number_of_successes === count( $results ) ) return 1; // If the results are mixed, return 2 return 2; } /** * Uninstall the old versions. * * @return int 0 if failed, 1 if success, 2 if some of the old versions were not uninstalled */ private static function uninstall_old_versions() { // Ensure current user has permission to remove plugins if ( ! current_user_can( 'delete_plugins' ) ) { return 0; } // Respect environments where file modifications are disabled if ( defined( 'DISALLOW_FILE_MODS' ) && constant( 'DISALLOW_FILE_MODS' ) ) { return 0; } // Load WordPress plugin management functions once if ( ! function_exists( 'delete_plugins' ) || ! function_exists( 'deactivate_plugins' ) || ! function_exists( 'is_plugin_active' ) || ! function_exists( 'is_plugin_active_for_network' ) ) { require_once ABSPATH . 'wp-admin/includes/plugin.php'; } if ( ADBC_Common_Utils::is_old_free_exists() ) $plugins_files[] = 'advanced-database-cleaner/advanced-db-cleaner.php'; if ( ADBC_Common_Utils::is_old_pro_exists() ) $plugins_files[] = 'advanced-database-cleaner-pro/advanced-db-cleaner.php'; $final_success = []; foreach ( $plugins_files as $plugin_file ) { // Deactivate if active (site or network) before deletion; silence hooks $network_wide = function_exists( 'is_plugin_active_for_network' ) && is_plugin_active_for_network( $plugin_file ); if ( function_exists( 'deactivate_plugins' ) ) { deactivate_plugins( [ $plugin_file ], false, $network_wide ); } // Attempt deletion and log any failures if ( function_exists( 'delete_plugins' ) ) { $result = delete_plugins( [ $plugin_file ] ); if ( is_wp_error( $result ) || $result === false || $result === null ) { $final_success[] = 0; } else { $final_success[] = 1; } } } // Remove the old version data from the database. self::delete_all_old_data(); $number_of_successes = count( array_filter( $final_success, function ($result) { return $result === 1; } ) ); $number_of_failures = count( array_filter( $final_success, function ($result) { return $result === 0; } ) ); // If there are no results or all results are failures, return 0 if ( empty( $final_success ) || ( $number_of_failures === count( $plugins_files ) ) ) return 0; // If all results are successes, return 1, otherwise if it's mixed, return 2 return $number_of_successes === count( $plugins_files ) ? 1 : 2; } /** * Validate the old automation task structure. * * @param string $old_task_name The old task name. * @param array $old_task_details The old task details. * * @return bool True if the old automation task structure is valid, false if it's not */ private static function validate_old_automation_task_structure( $old_task_name, $old_task_details ) { // Validate name against regex if ( ! is_string( $old_task_name ) || ! preg_match( '/^[a-zA-Z0-9_]+$/', $old_task_name ) ) { return false; } // Basic shape if ( ! is_array( $old_task_details ) || empty( $old_task_details ) ) { return false; } // Validate repeat/frequency $valid_repeats = array_keys( self::FREQUENCY_MAPPING ); $repeat = $old_task_details['repeat'] ?? null; if ( ! is_string( $repeat ) || ! in_array( $repeat, $valid_repeats, true ) ) { return false; } // Validate date and time $start_date = $old_task_details['start_date'] ?? null; $start_time = $old_task_details['start_time'] ?? null; if ( ! is_string( $start_date ) || ! is_string( $start_time ) ) { return false; } $dt = DateTime::createFromFormat( 'Y-m-d H:i', trim( $start_date . ' ' . $start_time ), new DateTimeZone( 'UTC' ) ); if ( ! ( $dt instanceof DateTime ) ) { return false; } // Validate active flag (0|1) if ( ! array_key_exists( 'active', $old_task_details ) ) { return false; } $active = (int) $old_task_details['active']; if ( $active !== 0 && $active !== 1 ) { return false; } // Validate operations/elements depending on task type $has_elements_to_clean = isset( $old_task_details['elements_to_clean'] ) && is_array( $old_task_details['elements_to_clean'] ); $has_operations = isset( $old_task_details['operations'] ) && is_array( $old_task_details['operations'] ); // Must have exactly one of them if ( ( $has_elements_to_clean ? 1 : 0 ) + ( $has_operations ? 1 : 0 ) !== 1 ) { return false; } $all_old_keys = array_keys( self::OPERATIONS_MAPPING ); $cleaning_allowed = array_diff( $all_old_keys, [ 'optimize', 'repair' ] ); if ( $has_elements_to_clean ) { if ( empty( $old_task_details['elements_to_clean'] ) ) { return false; } foreach ( $old_task_details['elements_to_clean'] as $item_key ) { if ( ! is_string( $item_key ) || ! in_array( $item_key, $cleaning_allowed, true ) ) { return false; } } } if ( $has_operations ) { if ( empty( $old_task_details['operations'] ) ) { return false; } foreach ( $old_task_details['operations'] as $op ) { if ( ! is_string( $op ) || ! in_array( $op, [ 'optimize', 'repair' ], true ) ) { return false; } } } return true; } /** * Get the timestamp from old date and time. * * @param string $date_str The old date in format 'Y-m-d'. * @param string $time_str The old time in format 'H:i'. * * @return int The UNIX timestamp (UTC). Falls back to current time on parse failure. */ private static function get_timestamp_from_old_date_and_time( $date_str, $time_str ) { $datetime_str = trim( $date_str . ' ' . $time_str ); // Create a DateTime object in UTC $dt = DateTime::createFromFormat( 'Y-m-d H:i', $datetime_str, new DateTimeZone( 'UTC' ) ); if ( $dt instanceof DateTime ) { return $dt->getTimestamp(); } return time(); } /** * Migrate the old operations. * * Maps legacy operation keys to the new keys and attaches "keep last" when available. * * @param array $old_operations The old operations. * * @return array The new operations array keyed by new operation name; values are * either 'no_keep_last' or an array like ['type' => 'days', 'value' => int]. */ private static function migrate_old_operations( $old_operations ) { $new_operations = []; foreach ( $old_operations as $old_operation ) { if ( isset( self::OPERATIONS_MAPPING[ $old_operation ] ) ) { $keep_last_value = self::get_old_keep_last_for_item_type( $old_operation ); $keep_last = $keep_last_value !== 0 ? [ 'type' => 'days', 'value' => $keep_last_value ] : 'no_keep_last'; $new_operations[ self::OPERATIONS_MAPPING[ $old_operation ] ] = $keep_last; } } return $new_operations; } /** * Check if the old manual corrections exist. * * @return bool True if the old manual corrections exist, false if they don't */ private static function is_old_manual_corrections_exists() { $security_code = get_option( 'aDBc_security_folder_code' ); $uploads = wp_upload_dir(); $old_adbc_upload_dir = $uploads['basedir'] . '/adbc_uploads_' . $security_code; if ( file_exists( $old_adbc_upload_dir ) ) { $files = [ $old_adbc_upload_dir . '/tasks_corrected_manually.txt', $old_adbc_upload_dir . '/options_corrected_manually.txt', $old_adbc_upload_dir . '/tables_corrected_manually.txt', ]; foreach ( $files as $file_path ) { if ( file_exists( $file_path ) ) { $handle = fopen( $file_path, 'r' ); if ( $handle ) { $line = fgets( $handle ); fclose( $handle ); if ( $line !== false ) { return true; } } } } } return false; } /** * Write the old version manual corrections to the file. * * @param string $items_type The type of items to migrate. "tables", "options", "cron_jobs", etc. * @param array $manual_corrections The manual corrections. * * @return int 0 if failed, 1 if success, 2 if some of the manual corrections were not valid */ public static function write_old_version_manual_corrections_to_file( $items_type, $manual_corrections ) { // Verify if there is a scan in progress. If there is, return an error. if ( ADBC_Scan_Utils::is_scan_exists( $items_type ) ) { return 0; } $scan_results_file_path = ADBC_Scan_Paths::get_scan_results_path( $items_type ); $temp_results_file_path = ADBC_Scan_Paths::get_manual_categorization_results_temp_file_path( $items_type ); // Create the scan results file if it doesn't exist. ADBC_Files::instance()->create_file( $scan_results_file_path ); $scan_results_file_handle = ADBC_Files::instance()->get_file_handle( $scan_results_file_path, 'r' ); if ( $scan_results_file_handle === false ) { return 0; } // Create the temp file to store the new manual corrections. $temp_result_file_handle = ADBC_Files::instance()->get_file_handle( $temp_results_file_path, 'w' ); if ( $temp_result_file_handle === false ) { return 0; } // Remove the hardcoded items from the manual corrections. ADBC_Hardcoded_Items::instance()->remove_hardcoded_items_from_list( $manual_corrections, $items_type ); $count_old_manual_corrections = count( $manual_corrections ); // Convert the old manual corrections to the new format. $new_manual_corrections = []; foreach ( $manual_corrections as $item_name => $slug ) { if ( ! self::is_old_manual_correction_valid( $item_name, $slug ) ) continue; [ $slug_name, $slug_type ] = explode( ':', $slug, 2 ); $relation = [ 'm' => [ $slug_type . ':' . $slug_name ] ]; $new_manual_correction_line = $item_name . '|' . json_encode( $relation ); $new_manual_corrections[ $item_name ] = $new_manual_correction_line; } $items_count = 0; // Read the scan results file, edit or add the new manual corrections to the temp file. while ( ( $line = fgets( $scan_results_file_handle ) ) !== false ) { list( $item_name, $belong_to_json ) = ADBC_Scan_Utils::split_result_file_line( $line ); if ( $item_name === false || $belong_to_json === false ) continue; // Update the line with the new manual correction if it exists. if ( isset( $new_manual_corrections[ $item_name ] ) ) { fwrite( $temp_result_file_handle, $new_manual_corrections[ $item_name ] . "\n" ); unset( $new_manual_corrections[ $item_name ] ); $items_count++; } else { fwrite( $temp_result_file_handle, $line ); } } // Add the remaining manual corrections to the scan results file. foreach ( $new_manual_corrections as $item_name => $new_manual_correction_line ) { fwrite( $temp_result_file_handle, $new_manual_correction_line . "\n" ); $items_count++; } fclose( $scan_results_file_handle ); fclose( $temp_result_file_handle ); // Rename the temp file to the scan results file. if ( ADBC_Files::instance()->exists( $temp_results_file_path ) && ! rename( $temp_results_file_path, $scan_results_file_path ) ) { return 0; } // If the number of old manual corrections is greater than the number of new manual corrections, return 2. if ( $count_old_manual_corrections > $items_count ) { return 2; } return 1; } /** * Validate the old manual correction format (e.g., {"item":"plugin-slug:p"}). * * Rules: * - Value must be a string containing exactly one colon separating name and type * - Type must be one of "p", "t", or "w" * - For type "w", value must be exactly "w:w" * * @param string $item_name The item name (any non-empty string) * @param mixed $slug The old-format slug (e.g., "plugin-slug:p") * * @return bool True when valid; false otherwise */ private static function is_old_manual_correction_valid( $item_name, $slug ) { if ( ! is_string( $item_name ) || $item_name === '' ) return false; if ( ! is_string( $slug ) ) return false; $slug = trim( $slug ); $parts = explode( ':', $slug, 2 ); if ( count( $parts ) !== 2 ) return false; list( $slug_name, $slug_type ) = $parts; $slug_name = trim( $slug_name ); $slug_type = trim( $slug_type ); if ( $slug_type !== 'p' && $slug_type !== 't' && $slug_type !== 'w' ) return false; // For WordPress core, expect exactly "w:w" if ( $slug_type === 'w' ) return $slug_name === 'w'; // The slug name should not contain any spaces return strpos( $slug_name, ' ' ) === false; } /** * Delete the old free version data. * * @return void */ private static function delete_old_free_version_data() { // Delete the old free version options delete_option( 'aDBc_settings' ); delete_option( 'aDBc_clean_schedule' ); delete_option( 'aDBc_optimize_schedule' ); // Unschedule the old free version cron jobs wp_unschedule_hook( 'aDBc_clean_scheduler' ); wp_unschedule_hook( 'aDBc_optimize_scheduler' ); } /** * Delete the old pro version data. * * @return void */ private static function delete_old_pro_data() { // Delete folder containing scan results $aDBc_security_code = get_option( 'aDBc_security_folder_code' ); $aDBc_upload_dir = wp_upload_dir(); $aDBc_upload_dir = str_replace( '\\', '/', $aDBc_upload_dir['basedir'] ) . '/adbc_uploads_' . $aDBc_security_code; if ( file_exists( $aDBc_upload_dir ) ) { $dir = opendir( $aDBc_upload_dir ); while ( ( $file = readdir( $dir ) ) !== false ) { if ( $file != '.' && $file != '..' ) { unlink( $aDBc_upload_dir . "/" . $file ); } } closedir( $dir ); rmdir( $aDBc_upload_dir ); } // Delete the old pro version options $array_items = array( 'options', 'tables', 'tasks' ); foreach ( $array_items as $item ) { delete_option( 'aDBc_temp_last_iteration_' . $item ); delete_option( 'aDBc_temp_still_searching_' . $item ); delete_option( 'aDBc_temp_last_item_line_' . $item ); delete_option( 'aDBc_temp_last_file_line_' . $item ); delete_option( 'aDBc_last_search_ok_' . $item ); delete_option( 'aDBc_temp_total_files_' . $item ); delete_option( 'aDBc_temp_maybe_scores_' . $item ); delete_option( 'aDBc_temp_currently_scanning_' . $item ); delete_option( 'aDBc_temp_progress_scan_' . $item ); delete_option( 'aDBc_temp_progress_files_preparation_' . $item ); delete_option( 'aDBc_temp_last_collected_file_path_' . $item ); delete_option( 'aDBc_temp_items_to_scan_' . $item ); delete_option( 'aDBc_temp_scan_type_' . $item ); delete_option( 'aDBc_temp_current_scan_step_' . $item ); } delete_option( 'aDBc_security_folder_code' ); delete_option( 'aDBc_edd_license_key' ); delete_option( 'aDBc_edd_license_status' ); } /** * Delete all old versions data. * * @return void */ private static function delete_all_old_data() { self::delete_old_pro_data(); self::delete_old_free_version_data(); } /** * Check if the old license exists. * * @return bool True if the old license exists, false if it doesn't */ private static function is_old_license_exists() { $old_edd_license_key_exists = get_option( 'aDBc_edd_license_key' ); return $old_edd_license_key_exists !== false && $old_edd_license_key_exists !== '' && get_option( 'aDBc_settings' ) !== false; } }
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