Initial commit: WordPress wp-content (themes, plugins, languages)

- Theme: momentry (custom theme with REST API routes)
- Plugins: code-snippets (contains all API proxies)
- Languages: zh_TW translations
- Excludes: cache, backups, uploads, logs

plugins/all-in-one-wp-migration/lib/vendor/servmask/database/class-ai1wm-database-mariadb.php

@@ -0,0 +1,82 @@
+<?php
+/**
+ * Copyright (C) 2014-2025 ServMask Inc.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * Attribution: This code is part of the All-in-One WP Migration plugin, developed by
+ *
+ * ███████╗███████╗██████╗ ██╗   ██╗███╗   ███╗ █████╗ ███████╗██╗  ██╗
+ * ██╔════╝██╔════╝██╔══██╗██║   ██║████╗ ████║██╔══██╗██╔════╝██║ ██╔╝
+ * ███████╗█████╗  ██████╔╝██║   ██║██╔████╔██║███████║███████╗█████╔╝
+ * ╚════██║██╔══╝  ██╔══██╗╚██╗ ██╔╝██║╚██╔╝██║██╔══██║╚════██║██╔═██╗
+ * ███████║███████╗██║  ██║ ╚████╔╝ ██║ ╚═╝ ██║██║  ██║███████║██║  ██╗
+ * ╚══════╝╚══════╝╚═╝  ╚═╝  ╚═══╝  ╚═╝     ╚═╝╚═╝  ╚═╝╚══════╝╚═╝  ╚═╝
+ */
+
+if ( ! defined( 'ABSPATH' ) ) {
+	die( 'Kangaroos cannot jump here' );
+}
+
+class Ai1wm_Database_Mariadb extends Ai1wm_Database_Mysqli {
+
+	/**
+	 * Replace column types
+	 *
+	 * @param  string $input Column value
+	 * @return string
+	 */
+	protected function replace_column_types( $input ) {
+		static $search  = null;
+		static $replace = null;
+
+		// Cache column types on first call
+		if ( is_null( $search ) || is_null( $replace ) ) {
+			$search  = array();
+			$replace = array();
+
+			// Convert INET4 column type (10.10.0)
+			if ( version_compare( $this->server_version(), '10.10.0', '<' ) ) {
+				$search[]  = '/(?<!`)\bINET4\b(?!\s*\()/i';
+				$replace[] = 'VARCHAR(15)';
+			}
+
+			// Convert INET6 column type (10.5.0)
+			if ( version_compare( $this->server_version(), '10.5.0', '<' ) ) {
+				$search[]  = '/(?<!`)\bINET6\b(?!\s*\()/i';
+				$replace[] = 'VARCHAR(45)';
+			}
+
+			// Convert UUID column type (10.7.0)
+			if ( version_compare( $this->server_version(), '10.7.0', '<' ) ) {
+				$search[]  = '/(?<!`)\bUUID\b(?!\s*\()/i';
+				$replace[] = 'CHAR(36)';
+			}
+
+			// Convert XMLTYPE column type (12.3.0)
+			if ( version_compare( $this->server_version(), '12.3.0', '<' ) ) {
+				$search[]  = '/(?<!`)\bXMLTYPE\b(?!\s*\()/i';
+				$replace[] = 'LONGTEXT';
+			}
+
+			// Convert VECTOR(N) column type (11.7.1)
+			if ( version_compare( $this->server_version(), '11.7.1', '<' ) ) {
+				$search[]  = '/(?<!`)\bVECTOR\s*\(\s*\d+\s*\)/i';
+				$replace[] = 'BLOB';
+			}
+		}
+
+		return preg_replace( $search, $replace, $input );
+	}
+}

plugins/all-in-one-wp-migration/lib/vendor/servmask/database/class-ai1wm-database-mysql.php

@@ -0,0 +1,159 @@
+<?php
+/**
+ * Copyright (C) 2014-2025 ServMask Inc.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * Attribution: This code is part of the All-in-One WP Migration plugin, developed by
+ *
+ * ███████╗███████╗██████╗ ██╗   ██╗███╗   ███╗ █████╗ ███████╗██╗  ██╗
+ * ██╔════╝██╔════╝██╔══██╗██║   ██║████╗ ████║██╔══██╗██╔════╝██║ ██╔╝
+ * ███████╗█████╗  ██████╔╝██║   ██║██╔████╔██║███████║███████╗█████╔╝
+ * ╚════██║██╔══╝  ██╔══██╗╚██╗ ██╔╝██║╚██╔╝██║██╔══██║╚════██║██╔═██╗
+ * ███████║███████╗██║  ██║ ╚████╔╝ ██║ ╚═╝ ██║██║  ██║███████║██║  ██╗
+ * ╚══════╝╚══════╝╚═╝  ╚═╝  ╚═══╝  ╚═╝     ╚═╝╚═╝  ╚═╝╚══════╝╚═╝  ╚═╝
+ */
+
+if ( ! defined( 'ABSPATH' ) ) {
+	die( 'Kangaroos cannot jump here' );
+}
+
+class Ai1wm_Database_Mysql extends Ai1wm_Database {
+
+	/**
+	 * Check whether table has auto increment attribute
+	 *
+	 * @param  string  $table_name Table name
+	 * @return boolean
+	 */
+	public function has_auto_increment( $table_name ) {
+		return stripos( $this->get_create_table( $table_name ), 'AUTO_INCREMENT' ) !== false;
+	}
+
+	/**
+	 * Run MySQL query
+	 *
+	 * @param  string $input SQL query
+	 * @return mixed
+	 */
+	public function query( $input ) {
+		if ( ! ( $result = mysql_query( $input, $this->wpdb->dbh ) ) ) {
+			$mysql_errno = 0;
+
+			// Get MySQL error code
+			if ( ! empty( $this->wpdb->dbh ) ) {
+				if ( is_resource( $this->wpdb->dbh ) ) {
+					$mysql_errno = mysql_errno( $this->wpdb->dbh );
+				} else {
+					$mysql_errno = 2006;
+				}
+			}
+
+			// MySQL server has gone away, try to reconnect
+			if ( empty( $this->wpdb->dbh ) || 2006 === $mysql_errno ) {
+				if ( ! $this->wpdb->check_connection( false ) ) {
+					throw new Ai1wm_Database_Exception( __( 'Error reconnecting to the database. <a href="https://help.servmask.com/knowledgebase/mysql-error-reconnecting/" target="_blank">Technical details</a>', 'all-in-one-wp-migration' ), 503 );
+				}
+
+				$result = mysql_query( $input, $this->wpdb->dbh );
+			}
+		}
+
+		return $result;
+	}
+
+	/**
+	 * Escape string input for MySQL query
+	 *
+	 * @param  string $input String to escape
+	 * @return string
+	 */
+	public function escape( $input ) {
+		return mysql_real_escape_string( $input, $this->wpdb->dbh );
+	}
+
+	/**
+	 * Return the error code for the most recent function call
+	 *
+	 * @return integer
+	 */
+	public function errno() {
+		return mysql_errno( $this->wpdb->dbh );
+	}
+
+	/**
+	 * Return a string description of the last error
+	 *
+	 * @return string
+	 */
+	public function error() {
+		return mysql_error( $this->wpdb->dbh );
+	}
+
+	/**
+	 * Return server info
+	 *
+	 * @return string
+	 */
+	public function server_info() {
+		static $cached_result = null;
+
+		// Cache server info on first call
+		if ( $cached_result === null ) {
+			$cached_result = mysql_get_server_info( $this->wpdb->dbh );
+		}
+
+		return $cached_result;
+	}
+
+	/**
+	 * Return the result from MySQL query as associative array
+	 *
+	 * @param  mixed $result MySQL resource
+	 * @return array
+	 */
+	public function fetch_assoc( &$result ) {
+		return mysql_fetch_assoc( $result );
+	}
+
+	/**
+	 * Return the result from MySQL query as row
+	 *
+	 * @param  mixed $result MySQL resource
+	 * @return array
+	 */
+	public function fetch_row( &$result ) {
+		return mysql_fetch_row( $result );
+	}
+
+	/**
+	 * Return the number for rows from MySQL results
+	 *
+	 * @param  mixed $result MySQL resource
+	 * @return integer
+	 */
+	public function num_rows( &$result ) {
+		return mysql_num_rows( $result );
+	}
+
+	/**
+	 * Free MySQL result memory
+	 *
+	 * @param  mixed $result MySQL resource
+	 * @return boolean
+	 */
+	public function free_result( &$result ) {
+		return mysql_free_result( $result );
+	}
+}

plugins/all-in-one-wp-migration/lib/vendor/servmask/database/class-ai1wm-database-mysqli.php

@@ -0,0 +1,181 @@
+<?php
+/**
+ * Copyright (C) 2014-2025 ServMask Inc.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * Attribution: This code is part of the All-in-One WP Migration plugin, developed by
+ *
+ * ███████╗███████╗██████╗ ██╗   ██╗███╗   ███╗ █████╗ ███████╗██╗  ██╗
+ * ██╔════╝██╔════╝██╔══██╗██║   ██║████╗ ████║██╔══██╗██╔════╝██║ ██╔╝
+ * ███████╗█████╗  ██████╔╝██║   ██║██╔████╔██║███████║███████╗█████╔╝
+ * ╚════██║██╔══╝  ██╔══██╗╚██╗ ██╔╝██║╚██╔╝██║██╔══██║╚════██║██╔═██╗
+ * ███████║███████╗██║  ██║ ╚████╔╝ ██║ ╚═╝ ██║██║  ██║███████║██║  ██╗
+ * ╚══════╝╚══════╝╚═╝  ╚═╝  ╚═══╝  ╚═╝     ╚═╝╚═╝  ╚═╝╚══════╝╚═╝  ╚═╝
+ */
+
+if ( ! defined( 'ABSPATH' ) ) {
+	die( 'Kangaroos cannot jump here' );
+}
+
+class Ai1wm_Database_Mysqli extends Ai1wm_Database {
+
+	/**
+	 * Check whether table has auto increment attribute
+	 *
+	 * @param  string  $table_name Table name
+	 * @return boolean
+	 */
+	public function has_auto_increment( $table_name ) {
+		return stripos( $this->get_create_table( $table_name ), 'AUTO_INCREMENT' ) !== false;
+	}
+
+	/**
+	 * Run MySQL query
+	 *
+	 * @param  string $input SQL query
+	 * @return mixed
+	 */
+	public function query( $input ) {
+		if ( ! mysqli_real_query( $this->wpdb->dbh, $input ) ) {
+			$mysqli_errno = 0;
+
+			// Get MySQL error code
+			if ( ! empty( $this->wpdb->dbh ) ) {
+				if ( $this->wpdb->dbh instanceof mysqli ) {
+					$mysqli_errno = mysqli_errno( $this->wpdb->dbh );
+				} else {
+					$mysqli_errno = 2006;
+				}
+			}
+
+			// MySQL server has gone away, try to reconnect
+			if ( empty( $this->wpdb->dbh ) || 2006 === $mysqli_errno ) {
+				if ( ! $this->wpdb->check_connection( false ) ) {
+					throw new Ai1wm_Database_Exception( __( 'Error reconnecting to the database. <a href="https://help.servmask.com/knowledgebase/mysql-error-reconnecting/" target="_blank">Technical details</a>', 'all-in-one-wp-migration' ), 503 );
+				}
+
+				mysqli_real_query( $this->wpdb->dbh, $input );
+			}
+		}
+
+		// The parameter $mode has had no effect as of PHP 8.1.0.
+		if ( ( PHP_MAJOR_VERSION >= 8 && PHP_MINOR_VERSION >= 1 ) || ! defined( 'MYSQLI_STORE_RESULT_COPY_DATA' ) ) {
+			return mysqli_store_result( $this->wpdb->dbh );
+		}
+
+		// Copy results from the internal mysqlnd buffer into the PHP variables fetched
+		return mysqli_store_result( $this->wpdb->dbh, MYSQLI_STORE_RESULT_COPY_DATA );
+	}
+
+	/**
+	 * Escape string input for MySQL query
+	 *
+	 * @param  string $input String to escape
+	 * @return string
+	 */
+	public function escape( $input ) {
+		return mysqli_real_escape_string( $this->wpdb->dbh, $input );
+	}
+
+	/**
+	 * Return the error code for the most recent function call
+	 *
+	 * @return integer
+	 */
+	public function errno() {
+		return mysqli_errno( $this->wpdb->dbh );
+	}
+
+	/**
+	 * Return a string description of the last error
+	 *
+	 * @return string
+	 */
+	public function error() {
+		return mysqli_error( $this->wpdb->dbh );
+	}
+
+	/**
+	 * Return server info
+	 *
+	 * @return string
+	 */
+	public function server_info() {
+		static $cached_result = null;
+
+		// Cache server info on first call
+		if ( $cached_result === null ) {
+			$cached_result = mysqli_get_server_info( $this->wpdb->dbh );
+		}
+
+		return $cached_result;
+	}
+
+	/**
+	 * Return the result from MySQL query as associative array
+	 *
+	 * @param  mixed $result MySQL resource
+	 * @return array
+	 */
+	public function fetch_assoc( &$result ) {
+		if ( $result === false ) {
+			return false;
+		}
+
+		return mysqli_fetch_assoc( $result );
+	}
+
+	/**
+	 * Return the result from MySQL query as row
+	 *
+	 * @param  mixed $result MySQL resource
+	 * @return array
+	 */
+	public function fetch_row( &$result ) {
+		if ( $result === false ) {
+			return false;
+		}
+
+		return mysqli_fetch_row( $result );
+	}
+
+	/**
+	 * Return the number for rows from MySQL results
+	 *
+	 * @param  mixed $result MySQL resource
+	 * @return integer
+	 */
+	public function num_rows( &$result ) {
+		if ( $result === false ) {
+			return 0;
+		}
+
+		return mysqli_num_rows( $result );
+	}
+
+	/**
+	 * Free MySQL result memory
+	 *
+	 * @param  mixed $result MySQL resource
+	 * @return boolean
+	 */
+	public function free_result( &$result ) {
+		if ( $result === false ) {
+			return true;
+		}
+
+		return mysqli_free_result( $result );
+	}
+}

plugins/all-in-one-wp-migration/lib/vendor/servmask/database/class-ai1wm-database-sqlite.php

@@ -0,0 +1,377 @@
+<?php
+/**
+ * Copyright (C) 2014-2025 ServMask Inc.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * Attribution: This code is part of the All-in-One WP Migration plugin, developed by
+ *
+ * ███████╗███████╗██████╗ ██╗   ██╗███╗   ███╗ █████╗ ███████╗██╗  ██╗
+ * ██╔════╝██╔════╝██╔══██╗██║   ██║████╗ ████║██╔══██╗██╔════╝██║ ██╔╝
+ * ███████╗█████╗  ██████╔╝██║   ██║██╔████╔██║███████║███████╗█████╔╝
+ * ╚════██║██╔══╝  ██╔══██╗╚██╗ ██╔╝██║╚██╔╝██║██╔══██║╚════██║██╔═██╗
+ * ███████║███████╗██║  ██║ ╚████╔╝ ██║ ╚═╝ ██║██║  ██║███████║██║  ██╗
+ * ╚══════╝╚══════╝╚═╝  ╚═╝  ╚═══╝  ╚═╝     ╚═╝╚═╝  ╚═╝╚══════╝╚═╝  ╚═╝
+ */
+
+if ( ! defined( 'ABSPATH' ) ) {
+	die( 'Kangaroos cannot jump here' );
+}
+
+class Ai1wm_Database_Sqlite extends Ai1wm_Database {
+
+	/**
+	 * Check whether table has auto increment attribute
+	 *
+	 * @param  string  $table_name Table name
+	 * @return boolean
+	 */
+	public function has_auto_increment( $table_name ) {
+		return stripos( $this->get_create_table( $table_name ), 'AUTOINCREMENT' ) !== false;
+	}
+
+	/**
+	 * Get views
+	 *
+	 * @return array
+	 */
+	protected function get_views() {
+		if ( is_null( $this->views ) ) {
+			$where_query = array();
+
+			// Loop over table prefixes
+			if ( $this->get_table_prefix_filters() ) {
+				foreach ( $this->get_table_prefix_filters() as $prefix_filter ) {
+					if ( isset( $prefix_filter[0], $prefix_filter[1] ) ) {
+						$where_query[] = sprintf( "(`name` REGEXP '^%s' AND `name` NOT REGEXP '^%s')", $prefix_filter[0], $prefix_filter[1] );
+					} else {
+						$where_query[] = sprintf( "`name` REGEXP '^%s'", $prefix_filter[0] );
+					}
+				}
+			} else {
+				$where_query[] = 1;
+			}
+
+			$this->views = array();
+
+			// Loop over views
+			$result = $this->query( sprintf( "SELECT `name` FROM `sqlite_master` WHERE `type`='view' AND (%s)", implode( ' OR ', $where_query ) ) );
+			while ( $row = $this->fetch_row( $result ) ) {
+				if ( isset( $row[0] ) ) {
+					$this->views[] = $row[0];
+				}
+			}
+
+			$this->free_result( $result );
+		}
+
+		return $this->views;
+	}
+
+	/**
+	 * Get base tables
+	 *
+	 * @return array
+	 */
+	protected function get_base_tables() {
+		if ( is_null( $this->base_tables ) ) {
+			$where_query = array();
+
+			// Loop over table prefixes
+			if ( $this->get_table_prefix_filters() ) {
+				foreach ( $this->get_table_prefix_filters() as $prefix_filter ) {
+					if ( isset( $prefix_filter[0], $prefix_filter[1] ) ) {
+						$where_query[] = sprintf( "(`name` REGEXP '^%s' AND `name` NOT REGEXP '^%s')", $prefix_filter[0], $prefix_filter[1] );
+					} else {
+						$where_query[] = sprintf( "`name` REGEXP '^%s'", $prefix_filter[0] );
+					}
+				}
+			} else {
+				$where_query[] = 1;
+			}
+
+			$this->base_tables = array();
+
+			// Loop over base tables
+			$result = $this->query( sprintf( "SELECT `name` FROM `sqlite_master` WHERE `type`='table' AND (%s)", implode( ' OR ', $where_query ) ) );
+			while ( $row = $this->fetch_row( $result ) ) {
+				if ( isset( $row[0] ) ) {
+					$this->base_tables[] = $row[0];
+				}
+			}
+
+			$this->free_result( $result );
+		}
+
+		return $this->base_tables;
+	}
+
+	/**
+	 * Run SQLite query
+	 *
+	 * @param  string $input SQL query
+	 * @return mixed
+	 */
+	public function query( $input ) {
+		return $this->wpdb->get_results( $input, ARRAY_A );
+	}
+
+	/**
+	 * Escape string input for SQLite query
+	 *
+	 * @param  string $input String to escape
+	 * @return string
+	 */
+	public function escape( $input ) {
+		return $this->wpdb->_real_escape( $input );
+	}
+
+	/**
+	 * Return the error code for the most recent function call
+	 *
+	 * @return integer
+	 */
+	public function errno() {
+		return 0;
+	}
+
+	/**
+	 * Return a string description of the last error
+	 *
+	 * @return string
+	 */
+	public function error() {
+	}
+
+	/**
+	 * Return server info
+	 *
+	 * @return string
+	 */
+	public function server_info() {
+		return $this->wpdb->db_server_info();
+	}
+
+	/**
+	 * Return result as associative array
+	 *
+	 * @param  mixed $result SQLite resource
+	 * @return array
+	 */
+	public function fetch_assoc( &$result ) {
+		if ( key( $result ) === null ) {
+			return false;
+		}
+
+		$current = current( $result );
+		next( $result );
+
+		return $current;
+	}
+
+	/**
+	 * Return the result from SQLite query as row
+	 *
+	 * @param  mixed $result SQLite resource
+	 * @return array
+	 */
+	public function fetch_row( &$result ) {
+		$current = $this->fetch_assoc( $result );
+		if ( $current === false ) {
+			return false;
+		}
+
+		return array_values( $current );
+	}
+
+	/**
+	 * Return the number for rows from SQLite results
+	 *
+	 * @param  mixed $result SQLite resource
+	 * @return integer
+	 */
+	public function num_rows( &$result ) {
+		return count( $result );
+	}
+
+	/**
+	 * Stub for free SQLite result memory
+	 *
+	 * @param  mixed $result SQLite resource
+	 * @return void
+	 */
+	public function free_result( &$result ) {
+		unset( $result );
+	}
+
+	/**
+	 * Get SQLite create view
+	 *
+	 * @param  string $table_name View name
+	 * @return string
+	 */
+	protected function get_create_view( $table_name ) {
+		$result = $this->query( "SELECT `sql` FROM `sqlite_master` WHERE `name` = '{$table_name}'" );
+		$row    = $this->fetch_assoc( $result );
+
+		// Close result cursor
+		$this->free_result( $result );
+
+		// Get create table
+		if ( isset( $row['sql'] ) ) {
+			return $row['sql'];
+		}
+	}
+
+	/**
+	 * Get SQLite create table
+	 *
+	 * @param  string $table_name Table name
+	 * @return string
+	 */
+	protected function get_create_table( $table_name ) {
+		$result = $this->query( "SELECT `sql` FROM `sqlite_master` WHERE `name` = '{$table_name}'" );
+		$row    = $this->fetch_assoc( $result );
+
+		// Close result cursor
+		$this->free_result( $result );
+
+		// Get create table
+		if ( isset( $row['sql'] ) ) {
+			return $row['sql'];
+		}
+	}
+
+	/**
+	 * Replace table defaults
+	 *
+	 * @param  string $input SQL statement
+	 * @return string
+	 */
+	protected function replace_table_defaults( $input ) {
+		$pattern = array(
+			'/DEFAULT(\s+)(\d+)/i',
+			"/DEFAULT(\s+)'(.*?)'/i",
+		);
+
+		return preg_replace( $pattern, '', $input );
+	}
+
+	/**
+	 * Replace view quotes
+	 *
+	 * @param  string $input View value
+	 * @return string
+	 */
+	protected function replace_view_quotes( $input ) {
+		return str_replace( '"', '`', $input );
+	}
+
+	/**
+	 * Replace table quotes
+	 *
+	 * @param  string $input Table value
+	 * @return string
+	 */
+	protected function replace_table_quotes( $input ) {
+		return str_replace( '"', '`', $input );
+	}
+
+	/**
+	 * Get SQLite primary keys
+	 *
+	 * @param  string $table_name Table name
+	 * @return array
+	 */
+	protected function get_primary_keys( $table_name ) {
+		$primary_keys = array();
+
+		// Get primary keys
+		$result = $this->query( "SELECT `table_info`.`name` FROM PRAGMA_TABLE_INFO('{$table_name}') AS table_info WHERE `table_info`.`pk` != 0" );
+		while ( $row = $this->fetch_assoc( $result ) ) {
+			if ( isset( $row['name'] ) ) {
+				$primary_keys[] = $row['name'];
+			}
+		}
+
+		// Close result cursor
+		$this->free_result( $result );
+
+		return $primary_keys;
+	}
+
+	/**
+	 * Get SQLite column types
+	 *
+	 * @param  string $table_name Table name
+	 * @return array
+	 */
+	protected function get_column_types( $table_name ) {
+		$column_types = array();
+
+		// Get column types
+		$result = $this->query( "SELECT `name`, `type` FROM PRAGMA_TABLE_INFO('{$table_name}')" );
+		while ( $row = $this->fetch_assoc( $result ) ) {
+			if ( isset( $row['name'] ) ) {
+				$column_types[ strtolower( $row['name'] ) ] = $row['type'];
+			}
+		}
+
+		// Close result cursor
+		$this->free_result( $result );
+
+		return $column_types;
+	}
+
+	/**
+	 * Get SQLite column names
+	 *
+	 * @param  string $table_name Table name
+	 * @return array
+	 */
+	public function get_column_names( $table_name ) {
+		$column_names = array();
+
+		// Get column names
+		$result = $this->query( "SELECT `name` FROM PRAGMA_TABLE_INFO('{$table_name}')" );
+		while ( $row = $this->fetch_assoc( $result ) ) {
+			if ( isset( $row['name'] ) ) {
+				$column_names[ strtolower( $row['name'] ) ] = $row['name'];
+			}
+		}
+
+		// Close result cursor
+		$this->free_result( $result );
+
+		return $column_names;
+	}
+
+	/**
+	 * Get SQLite max allowed packet
+	 *
+	 * @return integer
+	 */
+	protected function get_max_allowed_packet() {
+		return PHP_INT_MAX;
+	}
+
+	/**
+	 * Use SQLite transactions
+	 *
+	 * @return boolean
+	 */
+	protected function use_transactions() {
+		return false;
+	}
+}

plugins/all-in-one-wp-migration/lib/vendor/servmask/database/class-ai1wm-database-utility.php

@@ -0,0 +1,457 @@
+<?php
+/**
+ * Copyright (C) 2014-2025 ServMask Inc.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * Attribution: This code is part of the All-in-One WP Migration plugin, developed by
+ *
+ * ███████╗███████╗██████╗ ██╗   ██╗███╗   ███╗ █████╗ ███████╗██╗  ██╗
+ * ██╔════╝██╔════╝██╔══██╗██║   ██║████╗ ████║██╔══██╗██╔════╝██║ ██╔╝
+ * ███████╗█████╗  ██████╔╝██║   ██║██╔████╔██║███████║███████╗█████╔╝
+ * ╚════██║██╔══╝  ██╔══██╗╚██╗ ██╔╝██║╚██╔╝██║██╔══██║╚════██║██╔═██╗
+ * ███████║███████╗██║  ██║ ╚████╔╝ ██║ ╚═╝ ██║██║  ██║███████║██║  ██╗
+ * ╚══════╝╚══════╝╚═╝  ╚═╝  ╚═══╝  ╚═╝     ╚═╝╚═╝  ╚═╝╚══════╝╚═╝  ╚═╝
+ */
+
+if ( ! defined( 'ABSPATH' ) ) {
+	die( 'Kangaroos cannot jump here' );
+}
+
+class Ai1wm_Database_Utility {
+
+	protected static $db_client = null;
+
+	/**
+	 * Set the database client instance for injection
+	 *
+	 * @param  Ai1wm_Database $db_client Database client instance.
+	 * @return void
+	 */
+	public static function set_client( $db_client ) {
+		self::$db_client = $db_client;
+	}
+
+	/**
+	 * Get the database client instance, creating it if not set
+	 *
+	 * @return Ai1wm_Database
+	 */
+	public static function get_client() {
+		if ( self::$db_client === null ) {
+			return self::create_client();
+		}
+
+		return self::$db_client;
+	}
+
+	/**
+	 * Create DB client to be used for DB manipulation
+	 *
+	 * @return Ai1wm_Database
+	 */
+	private static function create_client() {
+		global $wpdb;
+
+		// SQLite
+		if ( $wpdb instanceof WP_SQLite_DB || $wpdb instanceof WP_SQLite_DB\wpsqlitedb ) {
+			return new Ai1wm_Database_Sqlite( $wpdb );
+		}
+
+		// MariaDB
+		if ( ( $server_version = $wpdb->get_var( 'SELECT VERSION()' ) ) ) {
+			if ( stripos( $server_version, 'MariaDB' ) !== false ) {
+				return new Ai1wm_Database_Mariadb( $wpdb );
+			}
+		}
+
+		// MySQLi
+		if ( PHP_MAJOR_VERSION >= 7 ) {
+			return new Ai1wm_Database_Mysqli( $wpdb );
+		}
+
+		// MySQL
+		if ( empty( $wpdb->use_mysqli ) ) {
+			return new Ai1wm_Database_Mysql( $wpdb );
+		}
+
+		return new Ai1wm_Database_Mysqli( $wpdb );
+	}
+
+	/**
+	 * Replace all occurrences of the search string with the replacement string.
+	 * This function is case-sensitive.
+	 *
+	 * @param  string $data    Data to replace
+	 * @param  array  $search  List of string we're looking to replace
+	 * @param  array  $replace What we want it to be replaced with
+	 * @return string          The original string with all elements replaced as needed
+	 */
+	public static function replace_values( $data, $search = array(), $replace = array() ) {
+		return strtr( $data, array_combine( $search, $replace ) );
+	}
+
+	/**
+	 * Replace serialized occurrences of the search string with the replacement string.
+	 * This function is case-sensitive.
+	 *
+	 * @param  string $data    Data to replace
+	 * @param  array  $search  List of string we're looking to replace
+	 * @param  array  $replace What we want it to be replaced with
+	 * @return string          The original array with all elements replaced as needed
+	 */
+	public static function replace_serialized_values( $data, $search = array(), $replace = array() ) {
+		$pos = 0;
+
+		$result = self::parse_serialized_values( $data, $pos, $search, $replace );
+		if ( $pos !== strlen( $data ) ) {
+			// Failed to parse entire data
+			return strtr( $data, array_combine( $search, $replace ) );
+		}
+
+		return $result;
+	}
+
+	/**
+	 * Parse serialized string and replace needed substitutions.
+	 * This function is case-sensitive.
+	 *
+	 * @param  string  $data    Serialized data
+	 * @param  integer $pos     Character position
+	 * @param  array   $search  List of string we're looking to replace
+	 * @param  array   $replace What we want it to be replaced with
+	 * @return string           The original string with all elements replaced as needed
+	 */
+	public static function parse_serialized_values( $data, &$pos, $search = array(), $replace = array() ) {
+		$length = strlen( $data );
+		if ( $pos >= $length ) {
+			return '';
+		}
+
+		$type = $data[ $pos ];
+		$pos++;
+
+		switch ( $type ) {
+			case 's':
+				if ( ! isset( $data[ $pos ] ) || $data[ $pos ] !== ':' ) {
+					$pos--;
+					return '';
+				}
+
+				$pos++;
+				$len_end = strpos( $data, ':', $pos );
+				if ( $len_end === false ) {
+					$pos--;
+					return '';
+				}
+
+				$str_length = (int) substr( $data, $pos, $len_end - $pos );
+
+				$pos = $len_end + 1;
+				if ( ! isset( $data[ $pos ] ) || $data[ $pos ] !== '"' ) {
+					$pos--;
+					return '';
+				}
+
+				$pos++;
+				$str = substr( $data, $pos, $str_length );
+
+				$pos += $str_length;
+				if ( ! isset( $data[ $pos ] ) || $data[ $pos ] !== '"' ) {
+					$pos--;
+					return '';
+				}
+
+				$pos++;
+				if ( ! isset( $data[ $pos ] ) || $data[ $pos ] !== ';' ) {
+					$pos--;
+					return '';
+				}
+
+				$pos++;
+
+				// If the string is a single letter, skip any parsing or replacement.
+				if ( $str_length === 1 ) {
+					return 's:' . $str_length . ':"' . $str . '";';
+				}
+
+				// Attempt to parse the string as serialized data
+				$pos_inner  = 0;
+				$parsed_str = self::parse_serialized_values( $str, $pos_inner, $search, $replace );
+				if ( $pos_inner === strlen( $str ) ) {
+					// The string is serialized data, use the parsed string
+					$new_str = $parsed_str;
+				} else {
+					// Regular string, perform replacement
+					$new_str = strtr( $str, array_combine( $search, $replace ) );
+				}
+
+				return 's:' . strlen( $new_str ) . ':"' . $new_str . '";';
+
+			case 'i':
+			case 'd':
+			case 'b':
+				if ( ! isset( $data[ $pos ] ) || $data[ $pos ] !== ':' ) {
+					$pos--;
+					return '';
+				}
+
+				$pos++;
+				$end = strpos( $data, ';', $pos );
+				if ( $end === false ) {
+					$pos--;
+					return '';
+				}
+
+				$value = substr( $data, $pos, $end - $pos );
+				$pos   = $end + 1;
+
+				return $type . ':' . $value . ';';
+
+			case 'N':
+				if ( ! isset( $data[ $pos ] ) || $data[ $pos ] !== ';' ) {
+					$pos--;
+					return '';
+				}
+
+				$pos++;
+
+				return 'N;';
+
+			case 'a':
+				if ( ! isset( $data[ $pos ] ) || $data[ $pos ] !== ':' ) {
+					$pos--;
+					return '';
+				}
+
+				$pos++;
+				$len_end = strpos( $data, ':', $pos );
+				if ( $len_end === false ) {
+					$pos--;
+					return '';
+				}
+
+				$array_length = (int) substr( $data, $pos, $len_end - $pos );
+
+				$pos = $len_end + 1;
+				if ( ! isset( $data[ $pos ] ) || $data[ $pos ] !== '{' ) {
+					$pos--;
+					return '';
+				}
+
+				$pos++;
+				$result = 'a:' . $array_length . ':{';
+				for ( $i = 0; $i < $array_length * 2; $i++ ) {
+					$element = self::parse_serialized_values( $data, $pos, $search, $replace );
+					if ( $element === '' ) {
+						$pos--;
+						return '';
+					}
+
+					$result .= $element;
+				}
+
+				if ( ! isset( $data[ $pos ] ) || $data[ $pos ] !== '}' ) {
+					$pos--;
+					return '';
+				}
+
+				$pos++;
+				$result .= '}';
+
+				return $result;
+
+			case 'O':
+				if ( ! isset( $data[ $pos ] ) || $data[ $pos ] !== ':' ) {
+					$pos--;
+					return '';
+				}
+
+				$pos++;
+				$class_len_end = strpos( $data, ':', $pos );
+				if ( $class_len_end === false ) {
+					$pos--;
+					return '';
+				}
+
+				$class_length = (int) substr( $data, $pos, $class_len_end - $pos );
+
+				$pos = $class_len_end + 1;
+				if ( ! isset( $data[ $pos ] ) || $data[ $pos ] !== '"' ) {
+					$pos--;
+					return '';
+				}
+
+				$pos++;
+				$class_name = substr( $data, $pos, $class_length );
+
+				$pos += $class_length;
+				if ( ! isset( $data[ $pos ] ) || $data[ $pos ] !== '"' ) {
+					$pos--;
+					return '';
+				}
+
+				$pos++;
+				if ( ! isset( $data[ $pos ] ) || $data[ $pos ] !== ':' ) {
+					$pos--;
+					return '';
+				}
+
+				$pos++;
+				$prop_len_end = strpos( $data, ':', $pos );
+				if ( $prop_len_end === false ) {
+					$pos--;
+					return '';
+				}
+
+				$prop_count = (int) substr( $data, $pos, $prop_len_end - $pos );
+
+				$pos = $prop_len_end + 1;
+				if ( ! isset( $data[ $pos ] ) || $data[ $pos ] !== '{' ) {
+					$pos--;
+					return '';
+				}
+
+				$pos++;
+				$result = 'O:' . strlen( $class_name ) . ':"' . $class_name . '":' . $prop_count . ':{';
+				for ( $i = 0; $i < $prop_count * 2; $i++ ) {
+					$element = self::parse_serialized_values( $data, $pos, $search, $replace );
+					if ( $element === '' ) {
+						$pos--;
+						return '';
+					}
+
+					$result .= $element;
+				}
+
+				if ( ! isset( $data[ $pos ] ) || $data[ $pos ] !== '}' ) {
+					$pos--;
+					return '';
+				}
+
+				$pos++;
+				$result .= '}';
+
+				return $result;
+
+			case 'R':
+			case 'r':
+				if ( ! isset( $data[ $pos ] ) || $data[ $pos ] !== ':' ) {
+					$pos--;
+					return '';
+				}
+
+				$pos++;
+				$end = strpos( $data, ';', $pos );
+				if ( $end === false ) {
+					$pos--;
+					return '';
+				}
+
+				$ref = substr( $data, $pos, $end - $pos );
+				$pos = $end + 1;
+
+				return $type . ':' . $ref . ';';
+
+			default:
+				$pos--;
+				return '';
+		}
+	}
+
+	/**
+	 * Parse MySQL server version
+	 *
+	 * @param  string $info Server info
+	 * @return string
+	 */
+	public static function parse_server_version( $info ) {
+		$matches = array();
+		if ( preg_match( '/(\d+\.\d+\.\d+)-(\d+\.\d+\.\d+)/i', $info, $matches ) ) {
+			if ( isset( $matches[2] ) ) {
+				return $matches[2];
+			}
+		}
+
+		if ( preg_match( '/(\d+\.\d+\.\d+)/i', $info, $matches ) ) {
+			if ( isset( $matches[1] ) ) {
+				return $matches[1];
+			}
+		}
+
+		return '0.0.0';
+	}
+
+	/**
+	 * Escape MySQL special characters
+	 *
+	 * @param  string $data Data to escape
+	 * @return string
+	 */
+	public static function escape_mysql( $data ) {
+		return strtr(
+			$data,
+			array_combine(
+				array( "\x00", "\n", "\r", '\\', "'", '"', "\x1a" ),
+				array( '\\0', '\\n', '\\r', '\\\\', "\\'", '\\"', '\\Z' )
+			)
+		);
+	}
+
+	/**
+	 * Unescape MySQL special characters
+	 *
+	 * @param  string $data Data to unescape
+	 * @return string
+	 */
+	public static function unescape_mysql( $data ) {
+		return strtr(
+			$data,
+			array_combine(
+				array( '\\0', '\\n', '\\r', '\\\\', "\\'", '\\"', '\\Z' ),
+				array( "\x00", "\n", "\r", '\\', "'", '"', "\x1a" )
+			)
+		);
+	}
+
+	/**
+	 * Encode base64 characters
+	 *
+	 * @param  string $data Data to encode
+	 * @return string
+	 */
+	public static function base64_encode( $data ) {
+		return base64_encode( $data );
+	}
+
+	/**
+	 * Encode base64 characters
+	 *
+	 * @param  string $data Data to decode
+	 * @return string
+	 */
+	public static function base64_decode( $data ) {
+		return base64_decode( $data );
+	}
+
+	/**
+	 * Validate base64 data
+	 *
+	 * @param  string  $data Data to validate
+	 * @return boolean
+	 */
+	public static function base64_validate( $data ) {
+		return base64_encode( base64_decode( $data ) ) === $data;
+	}
+}