--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/web/wp-content/plugins/bbpress/includes/admin/converter.php Tue Dec 04 18:43:10 2012 -0800
@@ -0,0 +1,1295 @@
+<?php
+
+/**
+ * bbPress Converter
+ *
+ * Based on the hard work of Adam Ellis at http://bbconverter.com
+ *
+ * @package bbPress
+ * @subpackage Administration
+ */
+
+// Exit if accessed directly
+if ( !defined( 'ABSPATH' ) ) exit;
+
+/**
+ * Main BBP_Converter Class
+ */
+class BBP_Converter {
+
+ /**
+ * The main bbPress Converter loader
+ *
+ * @since bbPress (r3813)
+ * @uses BBP_Converter::includes() Include the required files
+ * @uses BBP_Converter::setup_actions() Setup the actions
+ */
+ public function __construct() {
+
+ // Bail if request is not correct
+ switch ( strtoupper( $_SERVER['REQUEST_METHOD'] ) ) {
+
+ // Converter is converting
+ case 'POST' :
+ if ( ( empty( $_POST['action'] ) || ( 'bbconverter_process' != $_POST['action'] ) ) )
+ return;
+
+ break;
+
+ // Some other admin page
+ case 'GET' :
+ if ( ( empty( $_GET['page'] ) || ( 'bbp-converter' != $_GET['page'] ) ) )
+ return;
+
+ break;
+ }
+
+ // Proceed with the actions
+ $this->setup_actions();
+ }
+
+ /**
+ * Setup the default actions
+ *
+ * @since bbPress (r3813)
+ * @uses add_action() To add various actions
+ */
+ private function setup_actions() {
+
+ // Attach to the admin head with our ajax requests cycle and css
+ add_action( 'bbp_admin_head', array( $this, 'admin_head' ) );
+
+ // Attach the bbConverter admin settings action to the WordPress admin init action.
+ add_action( 'bbp_register_admin_settings', array( $this, 'register_admin_settings' ) );
+
+ // Attach to the admin ajax request to process cycles
+ add_action( 'wp_ajax_bbconverter_process', array( $this, 'process_callback' ) );
+ }
+
+ /**
+ * Register the settings
+ *
+ * @since bbPress (r3813)
+ * @uses add_settings_section() To add our own settings section
+ * @uses add_settings_field() To add various settings fields
+ * @uses register_setting() To register various settings
+ */
+ public function register_admin_settings() {
+
+ // Add the main section
+ add_settings_section( 'bbpress_converter_main', __( 'Database Settings', 'bbpress' ), 'bbp_converter_setting_callback_main_section', 'bbpress_converter' );
+
+ // System Select
+ add_settings_field( '_bbp_converter_platform', __( 'Select Platform', 'bbpress' ), 'bbp_converter_setting_callback_platform', 'bbpress_converter', 'bbpress_converter_main' );
+ register_setting ( 'bbpress_converter_main', '_bbp_converter_platform', 'sanitize_title' );
+
+ // Database Server
+ add_settings_field( '_bbp_converter_db_server', __( 'Database Server', 'bbpress' ), 'bbp_converter_setting_callback_dbserver', 'bbpress_converter', 'bbpress_converter_main' );
+ register_setting ( 'bbpress_converter_main', '_bbp_converter_db_server', 'sanitize_title' );
+
+ // Database Server Port
+ add_settings_field( '_bbp_converter_db_port', __( 'Database Port', 'bbpress' ), 'bbp_converter_setting_callback_dbport', 'bbpress_converter', 'bbpress_converter_main' );
+ register_setting ( 'bbpress_converter_main', '_bbp_converter_db_port', 'sanitize_title' );
+
+ // Database Name
+ add_settings_field( '_bbp_converter_db_name', __( 'Database Name', 'bbpress' ), 'bbp_converter_setting_callback_dbname', 'bbpress_converter', 'bbpress_converter_main' );
+ register_setting ( 'bbpress_converter_main', '_bbp_converter_db_name', 'sanitize_title' );
+
+ // Database User
+ add_settings_field( '_bbp_converter_db_user', __( 'Database User', 'bbpress' ), 'bbp_converter_setting_callback_dbuser', 'bbpress_converter', 'bbpress_converter_main' );
+ register_setting ( 'bbpress_converter_main', '_bbp_converter_db_user', 'sanitize_title' );
+
+ // Database Pass
+ add_settings_field( '_bbp_converter_db_pass', __( 'Database Password', 'bbpress' ), 'bbp_converter_setting_callback_dbpass', 'bbpress_converter', 'bbpress_converter_main' );
+ register_setting ( 'bbpress_converter_main', '_bbp_converter_db_pass', 'sanitize_title' );
+
+ // Database Prefix
+ add_settings_field( '_bbp_converter_db_prefix', __( 'Table Prefix', 'bbpress' ), 'bbp_converter_setting_callback_dbprefix', 'bbpress_converter', 'bbpress_converter_main' );
+ register_setting ( 'bbpress_converter_main', '_bbp_converter_db_prefix', 'sanitize_title' );
+
+ // Add the options section
+ add_settings_section( 'bbpress_converter_opt', __( 'Options', 'bbpress' ), 'bbp_converter_setting_callback_options_section', 'bbpress_converter' );
+
+ // Rows Limit
+ add_settings_field( '_bbp_converter_rows', __( 'Rows Limit', 'bbpress' ), 'bbp_converter_setting_callback_rows', 'bbpress_converter', 'bbpress_converter_opt' );
+ register_setting ( 'bbpress_converter_opt', '_bbp_converter_rows', 'intval' );
+
+ // Delay Time
+ add_settings_field( '_bbp_converter_delay_time', __( 'Delay Time', 'bbpress' ), 'bbp_converter_setting_callback_delay_time', 'bbpress_converter', 'bbpress_converter_opt' );
+ register_setting ( 'bbpress_converter_opt', '_bbp_converter_delay_time', 'intval' );
+
+ // Convert Users ?
+ add_settings_field( '_bbp_converter_convert_users', __( 'Convert Users', 'bbpress' ), 'bbp_converter_setting_callback_convert_users', 'bbpress_converter', 'bbpress_converter_opt' );
+ register_setting ( 'bbpress_converter_opt', '_bbp_converter_convert_users', 'intval' );
+
+ // Restart
+ add_settings_field( '_bbp_converter_restart', __( 'Start Over', 'bbpress' ), 'bbp_converter_setting_callback_restart', 'bbpress_converter', 'bbpress_converter_opt' );
+ register_setting ( 'bbpress_converter_opt', '_bbp_converter_restart', 'intval' );
+
+ // Clean
+ add_settings_field( '_bbp_converter_clean', __( 'Purge Previous Import', 'bbpress' ), 'bbp_converter_setting_callback_clean', 'bbpress_converter', 'bbpress_converter_opt' );
+ register_setting ( 'bbpress_converter_opt', '_bbp_converter_clean', 'intval' );
+ }
+
+ /**
+ * Admin scripts
+ *
+ * @since bbPress (r3813)
+ */
+ public function admin_head() { ?>
+
+ <style type="text/css" media="screen">
+ /*<![CDATA[*/
+
+ div.bbp-converter-updated,
+ div.bbp-converter-warning {
+ border-radius: 3px 3px 3px 3px;
+ border-style: solid;
+ border-width: 1px;
+ padding: 5px 5px 5px 5px;
+ }
+
+ div.bbp-converter-updated {
+ height: 300px;
+ overflow: auto;
+ display: none;
+ background-color: #FFFFE0;
+ border-color: #E6DB55;
+ font-family: monospace;
+ font-weight: bold;
+ }
+
+ div.bbp-converter-updated p {
+ margin: 0.5em 0;
+ padding: 2px;
+ float: left;
+ clear: left;
+ }
+
+ div.bbp-converter-updated p.loading {
+ padding: 2px 20px 2px 2px;
+ background-image: url('<?php echo admin_url(); ?>images/wpspin_light.gif');
+ background-repeat: no-repeat;
+ background-position: center right;
+ }
+
+ #bbp-converter-stop {
+ display:none;
+ }
+
+ #bbp-converter-progress {
+ display:none;
+ }
+
+ /*]]>*/
+ </style>
+
+ <script language="javascript">
+
+ var bbconverter_is_running = false;
+ var bbconverter_run_timer;
+ var bbconverter_delay_time = 0;
+
+ function bbconverter_grab_data() {
+ var values = {};
+ jQuery.each(jQuery('#bbp-converter-settings').serializeArray(), function(i, field) {
+ values[field.name] = field.value;
+ });
+
+ if( values['_bbp_converter_restart'] ) {
+ jQuery('#_bbp_converter_restart').removeAttr("checked");
+ }
+
+ if( values['_bbp_converter_delay_time'] ) {
+ bbconverter_delay_time = values['_bbp_converter_delay_time'] * 1000;
+ }
+
+ values['action'] = 'bbconverter_process';
+ values['_ajax_nonce'] = '<?php echo wp_create_nonce( 'bbp_converter_process' ); ?>';
+
+ return values;
+ }
+
+ function bbconverter_start() {
+ if( false == bbconverter_is_running ) {
+ bbconverter_is_running = true;
+ jQuery('#bbp-converter-start').hide();
+ jQuery('#bbp-converter-stop').show();
+ jQuery('#bbp-converter-progress').show();
+ bbconverter_log( '<p class="loading"><?php _e( 'Starting Conversion', 'bbpress' ); ?></p>' );
+ bbconverter_run();
+ }
+ }
+
+ function bbconverter_run() {
+ jQuery.post(ajaxurl, bbconverter_grab_data(), function(response) {
+ var response_length = response.length - 1;
+ response = response.substring(0,response_length);
+ bbconverter_success(response);
+ });
+ }
+
+ function bbconverter_stop() {
+ jQuery('#bbp-converter-start').show();
+ jQuery('#bbp-converter-stop').hide();
+ jQuery('#bbp-converter-progress').hide();
+ jQuery('#bbp-converter-message p').removeClass( 'loading' );
+ bbconverter_is_running = false;
+ clearTimeout( bbconverter_run_timer );
+ }
+
+ function bbconverter_success(response) {
+ bbconverter_log(response);
+
+ if ( response == '<p class="loading"><?php _e( 'Conversion Complete', 'bbpress' ); ?></p>' || response.indexOf('error') > -1 ) {
+ bbconverter_log('<p>Repair any missing information: <a href="<?php echo admin_url(); ?>tools.php?page=bbp-repair">Continue</a></p>');
+ bbconverter_stop();
+ } else if( bbconverter_is_running ) { // keep going
+ jQuery('#bbp-converter-progress').show();
+ clearTimeout( bbconverter_run_timer );
+ bbconverter_run_timer = setTimeout( 'bbconverter_run()', bbconverter_delay_time );
+ } else {
+ bbconverter_stop();
+ }
+ }
+
+ function bbconverter_log(text) {
+ if ( jQuery('#bbp-converter-message').css('display') == 'none' ) {
+ jQuery('#bbp-converter-message').show();
+ }
+ if ( text ) {
+ jQuery('#bbp-converter-message p').removeClass( 'loading' );
+ jQuery('#bbp-converter-message').prepend( text );
+ }
+ }
+
+ </script>
+
+ <?php
+ }
+
+ /**
+ * Wrap the converter output in paragraph tags, so styling can be applied
+ *
+ * @since bbPress (r4052)
+ *
+ * @param string $output
+ */
+ private static function converter_output( $output = '' ) {
+
+ // Get the last query
+ $before = '<p class="loading">';
+ $after = '</p>';
+ $query = get_option( '_bbp_converter_query' );
+
+ if ( ! empty( $query ) )
+ $before = '<p class="loading" title="' . esc_attr( $query ) . '">';
+
+ echo $before . $output . $after;
+ }
+
+ /**
+ * Callback processor
+ *
+ * @since bbPress (r3813)
+ */
+ public function process_callback() {
+
+ // Verify intent
+ check_ajax_referer( 'bbp_converter_process' );
+
+ if ( ! ini_get( 'safe_mode' ) ) {
+ set_time_limit( 0 );
+ ini_set( 'memory_limit', '256M' );
+ ini_set( 'implicit_flush', '1' );
+ ignore_user_abort( true );
+ }
+
+ // Save step and count so that it can be restarted.
+ if ( ! get_option( '_bbp_converter_step' ) || ( !empty( $_POST['_bbp_converter_restart'] ) ) ) {
+ update_option( '_bbp_converter_step', 1 );
+ update_option( '_bbp_converter_start', 0 );
+ }
+
+ $step = (int) get_option( '_bbp_converter_step', 1 );
+ $min = (int) get_option( '_bbp_converter_start', 0 );
+ $count = (int) ! empty( $_POST['_bbp_converter_rows'] ) ? $_POST['_bbp_converter_rows'] : 100;
+ $max = ( $min + $count ) - 1;
+ $start = $min;
+
+ // Bail if platform did not get saved
+ $platform = !empty( $_POST['_bbp_converter_platform' ] ) ? $_POST['_bbp_converter_platform' ] : get_option( '_bbp_converter_platform' );
+ if ( empty( $platform ) )
+ return;
+
+ // Include the appropriate converter.
+ $converter = bbp_new_converter( $platform );
+
+ switch ( $step ) {
+
+ // STEP 1. Clean all tables.
+ case 1 :
+ if ( !empty( $_POST['_bbp_converter_clean'] ) ) {
+ if ( $converter->clean( $start ) ) {
+ update_option( '_bbp_converter_step', $step + 1 );
+ update_option( '_bbp_converter_start', 0 );
+ $this->sync_table( true );
+ if ( empty( $start ) ) {
+ $this->converter_output( __( 'No data to clean', 'bbpress' ) );
+ }
+ } else {
+ update_option( '_bbp_converter_start', $max + 1 );
+ $this->converter_output( sprintf( __( 'Deleting previously converted data (%1$s - %2$s)', 'bbpress' ), $min, $max ) );
+ }
+ } else {
+ update_option( '_bbp_converter_step', $step + 1 );
+ update_option( '_bbp_converter_start', 0 );
+ }
+
+ break;
+
+ // STEP 2. Convert users.
+ case 2 :
+ if ( !empty( $_POST['_bbp_converter_convert_users'] ) ) {
+ if ( $converter->convert_users( $start ) ) {
+ update_option( '_bbp_converter_step', $step + 1 );
+ update_option( '_bbp_converter_start', 0 );
+ if ( empty( $start ) ) {
+ $this->converter_output( __( 'No users to convert', 'bbpress' ) );
+ }
+ } else {
+ update_option( '_bbp_converter_start', $max + 1 );
+ $this->converter_output( sprintf( __( 'Converting users (%1$s - %2$s)', 'bbpress' ), $min, $max ) );
+ }
+ } else {
+ update_option( '_bbp_converter_step', $step + 1 );
+ update_option( '_bbp_converter_start', 0 );
+ }
+
+ break;
+
+ // STEP 3. Clean passwords.
+ case 3 :
+ if ( !empty( $_POST['_bbp_converter_convert_users'] ) ) {
+ if ( $converter->clean_passwords( $start ) ) {
+ update_option( '_bbp_converter_step', $step + 1 );
+ update_option( '_bbp_converter_start', 0 );
+ if ( empty( $start ) ) {
+ $this->converter_output( __( 'No passwords to clear', 'bbpress' ) );
+ }
+ } else {
+ update_option( '_bbp_converter_start', $max + 1 );
+ $this->converter_output( sprintf( __( 'Delete users wordpress default passwords (%1$s - %2$s)', 'bbpress' ), $min, $max ) );
+ }
+ } else {
+ update_option( '_bbp_converter_step', $step + 1 );
+ update_option( '_bbp_converter_start', 0 );
+ }
+
+ break;
+
+ // STEP 4. Convert forums.
+ case 4 :
+ if ( $converter->convert_forums( $start ) ) {
+ update_option( '_bbp_converter_step', $step + 1 );
+ update_option( '_bbp_converter_start', 0 );
+ if ( empty( $start ) ) {
+ $this->converter_output( __( 'No forums to convert', 'bbpress' ) );
+ }
+ } else {
+ update_option( '_bbp_converter_start', $max + 1 );
+ $this->converter_output( sprintf( __( 'Converting forums (%1$s - %2$s)', 'bbpress' ), $min, $max ) );
+ }
+
+ break;
+
+ // STEP 5. Convert forum parents.
+ case 5 :
+ if ( $converter->convert_forum_parents( $start ) ) {
+ update_option( '_bbp_converter_step', $step + 1 );
+ update_option( '_bbp_converter_start', 0 );
+ if ( empty( $start ) ) {
+ $this->converter_output( __( 'No forum parents to convert', 'bbpress' ) );
+ }
+ } else {
+ update_option( '_bbp_converter_start', $max + 1 );
+ $this->converter_output( sprintf( __( 'Calculating forum hierarchy (%1$s - %2$s)', 'bbpress' ), $min, $max ) );
+ }
+
+ break;
+
+ // STEP 6. Convert topics.
+ case 6 :
+ if ( $converter->convert_topics( $start ) ) {
+ update_option( '_bbp_converter_step', $step + 1 );
+ update_option( '_bbp_converter_start', 0 );
+ if ( empty( $start ) ) {
+ $this->converter_output( __( 'No topics to convert', 'bbpress' ) );
+ }
+ } else {
+ update_option( '_bbp_converter_start', $max + 1 );
+ $this->converter_output( sprintf( __( 'Converting topics (%1$s - %2$s)', 'bbpress' ), $min, $max ) );
+ }
+
+ break;
+
+ // STEP 7. Convert tags.
+ case 7 :
+ if ( $converter->convert_tags( $start ) ) {
+ update_option( '_bbp_converter_step', $step + 1 );
+ update_option( '_bbp_converter_start', 0 );
+ if ( empty( $start ) ) {
+ $this->converter_output( __( 'No tags to convert', 'bbpress' ) );
+ }
+ } else {
+ update_option( '_bbp_converter_start', $max + 1 );
+ $this->converter_output( sprintf( __( 'Converting topic tags (%1$s - %2$s)', 'bbpress' ), $min, $max ) );
+ }
+
+ break;
+
+ // STEP 8. Convert replies.
+ case 8 :
+ if ( $converter->convert_replies( $start ) ) {
+ update_option( '_bbp_converter_step', $step + 1 );
+ update_option( '_bbp_converter_start', 0 );
+ if ( empty( $start ) ) {
+ $this->converter_output( __( 'No replies to convert', 'bbpress' ) );
+ }
+ } else {
+ update_option( '_bbp_converter_start', $max + 1 );
+ $this->converter_output( sprintf( __( 'Converting replies (%1$s - %2$s)', 'bbpress' ), $min, $max ) );
+ }
+
+ break;
+
+ default :
+ delete_option( '_bbp_converter_step' );
+ delete_option( '_bbp_converter_start' );
+ delete_option( '_bbp_converter_query' );
+
+ $this->converter_output( __( 'Conversion Complete', 'bbpress' ) );
+
+ break;
+ }
+ }
+
+ /**
+ * Create Tables for fast syncing
+ *
+ * @since bbPress (r3813)
+ */
+ public function sync_table( $drop = false ) {
+ global $wpdb;
+
+ $table_name = $wpdb->prefix . 'bbp_converter_translator';
+ if ( ! empty( $drop ) && $wpdb->get_var( "SHOW TABLES LIKE '{$table_name}'" ) == $table_name )
+ $wpdb->query( "DROP TABLE {$table_name}" );
+
+ require_once( ABSPATH . '/wp-admin/includes/upgrade.php' );
+
+ if ( !empty( $wpdb->charset ) ) {
+ $charset_collate = "DEFAULT CHARACTER SET $wpdb->charset";
+ }
+
+ if ( !empty( $wpdb->collate ) ) {
+ $charset_collate .= " COLLATE $wpdb->collate";
+ }
+
+ /** Translator ****************************************************/
+
+ $sql = "CREATE TABLE {$table_name} (
+ meta_id mediumint(8) unsigned not null auto_increment,
+ value_type varchar(25) null,
+ value_id bigint(20) unsigned not null default '0',
+ meta_key varchar(25) null,
+ meta_value varchar(25) null,
+ PRIMARY KEY (meta_id),
+ KEY value_id (value_id),
+ KEY meta_join (meta_key, meta_value) ) {$charset_collate};";
+
+ dbDelta( $sql );
+ }
+}
+
+/**
+ * Base class to be extended by specific individual importers
+ *
+ * @since bbPress (r3813)
+ */
+abstract class BBP_Converter_Base {
+
+ /**
+ * @var array() This is the field mapping array to process.
+ */
+ protected $field_map = array();
+
+ /**
+ * @var object This is the connection to the wordpress datbase.
+ */
+ protected $wpdb;
+
+ /**
+ * @var object This is the connection to the other platforms database.
+ */
+ protected $opdb;
+
+ /**
+ * @var int This is the max rows to process at a time.
+ */
+ public $max_rows;
+
+ /**
+ * @var array() Map of topic to forum. It is for optimization.
+ */
+ private $map_topicid_to_forumid = array();
+
+ /**
+ * @var array() Map of from old forum ids to new forum ids. It is for optimization.
+ */
+ private $map_forumid = array();
+
+ /**
+ * @var array() Map of from old topic ids to new topic ids. It is for optimization.
+ */
+ private $map_topicid = array();
+
+ /**
+ * @var array() Map of from old user ids to new user ids. It is for optimization.
+ */
+ private $map_userid = array();
+
+ /**
+ * @var str This is the charset for your wp database.
+ */
+ public $charset;
+
+ /**
+ * @var boolean Sync table available.
+ */
+ public $sync_table = false;
+
+ /**
+ * @var str Sync table name.
+ */
+ public $sync_table_name;
+
+ /** Methods ***************************************************************/
+
+ /**
+ * This is the constructor and it connects to the platform databases.
+ */
+ public function __construct() {
+ $this->setup_globals();
+ }
+
+ private function setup_globals() {
+ global $wpdb;
+
+ /** Get database connections ******************************************/
+
+ $this->wpdb = $wpdb;
+ $this->max_rows = (int) $_POST['_bbp_converter_rows'];
+ $this->opdb = new wpdb( $_POST['_bbp_converter_db_user'], $_POST['_bbp_converter_db_pass'], $_POST['_bbp_converter_db_name'], $_POST['_bbp_converter_db_server'] );
+ $this->opdb->prefix = $_POST['_bbp_converter_db_prefix'];
+
+ /**
+ * Error Reporting
+ */
+ $this->wpdb->show_errors();
+ $this->opdb->show_errors();
+
+ /**
+ * Syncing
+ */
+ $this->sync_table_name = $this->wpdb->prefix . 'bbp_converter_translator';
+ if ( $this->wpdb->get_var( "SHOW TABLES LIKE '" . $this->sync_table_name . "'" ) == $this->sync_table_name ) {
+ $this->sync_table = true;
+ } else {
+ $this->sync_table = false;
+ }
+
+ /**
+ * Charset
+ */
+ if ( empty( $this->wpdb->charset ) ) {
+ $this->charset = 'UTF8';
+ } else {
+ $this->charset = $this->wpdb->charset;
+ }
+
+ /**
+ * Default mapping.
+ */
+
+ /** Forum Section *****************************************************/
+
+ $this->field_map[] = array(
+ 'to_type' => 'forum',
+ 'to_fieldname' => 'post_status',
+ 'default' => 'publish'
+ );
+ $this->field_map[] = array(
+ 'to_type' => 'forum',
+ 'to_fieldname' => 'comment_status',
+ 'default' => 'closed'
+ );
+ $this->field_map[] = array(
+ 'to_type' => 'forum',
+ 'to_fieldname' => 'ping_status',
+ 'default' => 'closed'
+ );
+ $this->field_map[] = array(
+ 'to_type' => 'forum',
+ 'to_fieldname' => 'post_type',
+ 'default' => 'forum'
+ );
+
+ /** Topic Section *****************************************************/
+
+ $this->field_map[] = array(
+ 'to_type' => 'topic',
+ 'to_fieldname' => 'post_status',
+ 'default' => 'publish'
+ );
+ $this->field_map[] = array(
+ 'to_type' => 'topic',
+ 'to_fieldname' => 'comment_status',
+ 'default' => 'closed'
+ );
+ $this->field_map[] = array(
+ 'to_type' => 'topic',
+ 'to_fieldname' => 'ping_status',
+ 'default' => 'closed'
+ );
+ $this->field_map[] = array(
+ 'to_type' => 'topic',
+ 'to_fieldname' => 'post_type',
+ 'default' => 'topic'
+ );
+
+ /** Post Section ******************************************************/
+
+ $this->field_map[] = array(
+ 'to_type' => 'reply',
+ 'to_fieldname' => 'post_status',
+ 'default' => 'publish'
+ );
+ $this->field_map[] = array(
+ 'to_type' => 'reply',
+ 'to_fieldname' => 'comment_status',
+ 'default' => 'closed'
+ );
+ $this->field_map[] = array(
+ 'to_type' => 'reply',
+ 'to_fieldname' => 'ping_status',
+ 'default' => 'closed'
+ );
+ $this->field_map[] = array(
+ 'to_type' => 'reply',
+ 'to_fieldname' => 'post_type',
+ 'default' => 'reply'
+ );
+
+ /** User Section ******************************************************/
+
+ $this->field_map[] = array(
+ 'to_type' => 'user',
+ 'to_fieldname' => 'role',
+ 'default' => get_option( 'default_role' )
+ );
+ }
+
+ /**
+ * Convert Forums
+ */
+ public function convert_forums( $start = 1 ) {
+ return $this->convert_table( 'forum', $start );
+ }
+
+ /**
+ * Convert Topics / Threads
+ */
+ public function convert_topics( $start = 1 ) {
+ return $this->convert_table( 'topic', $start );
+ }
+
+ /**
+ * Convert Posts
+ */
+ public function convert_replies( $start = 1 ) {
+ return $this->convert_table( 'reply', $start );
+ }
+
+ /**
+ * Convert Users
+ */
+ public function convert_users( $start = 1 ) {
+ return $this->convert_table( 'user', $start );
+ }
+
+ /**
+ * Convert Tags
+ */
+ public function convert_tags( $start = 1 ) {
+ return $this->convert_table( 'tags', $start );
+ }
+
+ /**
+ * Convert Table
+ *
+ * @param string to type
+ * @param int Start row
+ */
+ public function convert_table( $to_type, $start ) {
+
+ // Are we usig a sync table, or postmeta?
+ if ( $this->wpdb->get_var( "SHOW TABLES LIKE '" . $this->sync_table_name . "'" ) == $this->sync_table_name ) {
+ $this->sync_table = true;
+ } else {
+ $this->sync_table = false;
+ }
+
+ // Set some defaults
+ $has_insert = false;
+ $from_tablename = '';
+ $field_list = $from_tables = $tablefield_array = array();
+
+ // Toggle Table Name based on $to_type (destination)
+ switch ( $to_type ) {
+ case 'user' :
+ $tablename = $this->wpdb->users;
+ break;
+
+ case 'tags' :
+ $tablename = '';
+ break;
+
+ default :
+ $tablename = $this->wpdb->posts;
+ }
+
+ // Get the fields from the destination table
+ if ( !empty( $tablename ) ) {
+ $tablefield_array = $this->get_fields( $tablename );
+ }
+
+ /** Step 1 ************************************************************/
+
+ // Loop through the field maps, and look for to_type matches
+ foreach ( $this->field_map as $item ) {
+
+ // Yay a match, and we have a from table, too
+ if ( ( $item['to_type'] == $to_type ) && !empty( $item['from_tablename'] ) ) {
+
+ // $from_tablename was set from a previous loop iteration
+ if ( ! empty( $from_tablename ) ) {
+
+ // Doing some joining
+ if ( !in_array( $item['from_tablename'], $from_tables ) && in_array( $item['join_tablename'], $from_tables ) ) {
+ $from_tablename .= ' ' . $item['join_type'] . ' JOIN ' . $this->opdb->prefix . $item['from_tablename'] . ' AS ' . $item['from_tablename'] . ' ' . $item['join_expression'];
+ }
+
+ // $from_tablename needs to be set
+ } else {
+ $from_tablename = $item['from_tablename'] . ' AS ' . $item['from_tablename'];
+ }
+
+ // Specific FROM expression data used
+ if ( !empty( $item['from_expression'] ) ) {
+
+ // No 'WHERE' in expression
+ if ( stripos( $from_tablename, "WHERE" ) === false ) {
+ $from_tablename .= ' ' . $item['from_expression'];
+
+ // 'WHERE' in expression, so replace with 'AND'
+ } else {
+ $from_tablename .= ' ' . str_replace( "WHERE", "AND", $item['from_expression'] );
+ }
+ }
+
+ // Add tablename and fieldname to arrays, formatted for querying
+ $from_tables[] = $item['from_tablename'];
+ $field_list[] = 'convert(' . $item['from_tablename'] . '.' . $item['from_fieldname'] . ' USING "' . $this->charset . '") AS ' . $item['from_fieldname'];
+ }
+ }
+
+ /** Step 2 ************************************************************/
+
+ // We have a $from_tablename, so we want to get some data to convert
+ if ( !empty( $from_tablename ) ) {
+
+ // Get some data from the old forums
+ $field_list = array_unique( $field_list );
+ $forum_query = 'SELECT ' . implode( ',', $field_list ) . ' FROM ' . $this->opdb->prefix . $from_tablename . ' LIMIT ' . $start . ', ' . $this->max_rows;
+ $forum_array = $this->opdb->get_results( $forum_query, ARRAY_A );
+
+ // Set this query as the last one ran
+ update_option( '_bbp_converter_query', $forum_query );
+
+ // Query returned some results
+ if ( !empty( $forum_array ) ) {
+
+ // Loop through results
+ foreach ( (array) $forum_array as $forum ) {
+
+ // Reset some defaults
+ $insert_post = $insert_postmeta = $insert_data = array();
+
+ // Loop through field map, again...
+ foreach ( $this->field_map as $row ) {
+
+ // Types matchand to_fieldname is present. This means
+ // we have some work to do here.
+ if ( ( $row['to_type'] == $to_type ) && ! is_null( $row['to_fieldname'] ) ) {
+
+ // This row has a destination that matches one of the
+ // columns in this table.
+ if ( in_array( $row['to_fieldname'], $tablefield_array ) ) {
+
+ // Allows us to set default fields.
+ if ( isset( $row['default'] ) ) {
+ $insert_post[$row['to_fieldname']] = $row['default'];
+
+ // Translates a field from the old forum.
+ } elseif ( isset( $row['callback_method'] ) ) {
+ if ( ( 'callback_userid' == $row['callback_method'] ) && empty( $_POST['_bbp_converter_convert_users'] ) ) {
+ $insert_post[$row['to_fieldname']] = $forum[$row['from_fieldname']];
+ } else {
+ $insert_post[$row['to_fieldname']] = call_user_func_array( array( $this, $row['callback_method'] ), array( $forum[$row['from_fieldname']], $forum ) );
+ }
+
+ // Maps the field from the old forum.
+ } else {
+ $insert_post[$row['to_fieldname']] = $forum[$row['from_fieldname']];
+ }
+
+ // Destination field is not empty, so we might need
+ // to do some extra work or set a default.
+ } elseif ( !empty( $row['to_fieldname'] ) ) {
+
+ // Allows us to set default fields.
+ if ( isset( $row['default'] ) ) {
+ $insert_postmeta[$row['to_fieldname']] = $row['default'];
+
+ // Translates a field from the old forum.
+ } elseif ( isset( $row['callback_method'] ) ) {
+ if ( ( $row['callback_method'] == 'callback_userid' ) && ( 0 == $_POST['_bbp_converter_convert_users'] ) ) {
+ $insert_postmeta[$row['to_fieldname']] = $forum[$row['from_fieldname']];
+ } else {
+ $insert_postmeta[$row['to_fieldname']] = call_user_func_array( array( $this, $row['callback_method'] ), array( $forum[$row['from_fieldname']], $forum ) );
+ }
+
+ // Maps the field from the old forum.
+ } else {
+ $insert_postmeta[$row['to_fieldname']] = $forum[$row['from_fieldname']];
+ }
+ }
+ }
+ }
+
+ /** Step 3 ************************************************/
+
+ // Something to insert into the destination field
+ if ( count( $insert_post ) > 0 || ( $to_type == 'tags' && count( $insert_postmeta ) > 0 ) ) {
+
+ switch ( $to_type ) {
+
+ /** New user **************************************/
+
+ case 'user':
+ if ( username_exists( $insert_post['user_login'] ) ) {
+ $insert_post['user_login'] = 'imported_' . $insert_post['user_login'];
+ }
+
+ if ( email_exists( $insert_post['user_email'] ) ) {
+ $insert_post['user_email'] = 'imported_' . $insert_post['user_email'];
+ }
+
+ $post_id = wp_insert_user( $insert_post );
+
+ if ( is_numeric( $post_id ) ) {
+
+ foreach ( $insert_postmeta as $key => $value ) {
+
+ add_user_meta( $post_id, $key, $value, true );
+
+ if ( '_id' == substr( $key, -3 ) && ( true === $this->sync_table ) ) {
+ $this->wpdb->insert( $this->sync_table_name, array( 'value_type' => 'user', 'value_id' => $post_id, 'meta_key' => $key, 'meta_value' => $value ) );
+ }
+ }
+ }
+ break;
+
+ /** New Topic-Tag *********************************/
+
+ case 'tags':
+ $post_id = wp_set_object_terms( $insert_postmeta['objectid'], $insert_postmeta['name'], 'topic-tag', true );
+ break;
+
+ /** Forum, Topic, Reply ***************************/
+
+ default:
+ $post_id = wp_insert_post( $insert_post );
+
+ if ( is_numeric( $post_id ) ) {
+
+ foreach ( $insert_postmeta as $key => $value ) {
+
+ add_post_meta( $post_id, $key, $value, true );
+
+ // Forums need to save their old ID for group forum association
+ if ( ( 'forum' == $to_type ) && ( '_bbp_forum_id' == $key ) )
+ add_post_meta( $post_id, '_bbp_old_forum_id', $value );
+
+ // Topics need an extra bit of metadata
+ // to be keyed to the new post_id
+ if ( ( 'topic' == $to_type ) && ( '_bbp_topic_id' == $key ) ) {
+
+ // Update the live topic ID
+ update_post_meta( $post_id, $key, $post_id );
+
+ // Save the old topic ID
+ add_post_meta( $post_id, '_bbp_old_topic_id', $value );
+ if ( '_id' == substr( $key, -3 ) && ( true === $this->sync_table ) ) {
+ $this->wpdb->insert( $this->sync_table_name, array( 'value_type' => 'post', 'value_id' => $post_id, 'meta_key' => '_bbp_topic_id', 'meta_value' => $post_id ) );
+ $this->wpdb->insert( $this->sync_table_name, array( 'value_type' => 'post', 'value_id' => $post_id, 'meta_key' => '_bbp_old_topic_id', 'meta_value' => $value ) );
+ }
+
+ } elseif ( '_id' == substr( $key, -3 ) && ( true === $this->sync_table ) ) {
+ $this->wpdb->insert( $this->sync_table_name, array( 'value_type' => 'post', 'value_id' => $post_id, 'meta_key' => $key, 'meta_value' => $value ) );
+ }
+ }
+ }
+ break;
+ }
+ $has_insert = true;
+ }
+ }
+ }
+ }
+
+ return ! $has_insert;
+ }
+
+ public function convert_forum_parents( $start ) {
+
+ $has_update = false;
+
+ if ( !empty( $this->sync_table ) )
+ $query = 'SELECT value_id, meta_value FROM ' . $this->sync_table_name . ' WHERE meta_key = "_bbp_forum_parent_id" AND meta_value > 0 LIMIT ' . $start . ', ' . $this->max_rows;
+ else
+ $query = 'SELECT post_id AS value_id, meta_value FROM ' . $this->wpdb->postmeta . ' WHERE meta_key = "_bbp_forum_parent_id" AND meta_value > 0 LIMIT ' . $start . ', ' . $this->max_rows;
+
+ update_option( '_bbp_converter_query', $query );
+
+ $forum_array = $this->wpdb->get_results( $query );
+
+ foreach ( (array) $forum_array as $row ) {
+ $parent_id = $this->callback_forumid( $row->meta_value );
+ $this->wpdb->query( 'UPDATE ' . $this->wpdb->posts . ' SET post_parent = "' . $parent_id . '" WHERE ID = "' . $row->value_id . '" LIMIT 1' );
+ $has_update = true;
+ }
+
+ return ! $has_update;
+ }
+
+ /**
+ * This method deletes data from the wp database.
+ */
+ public function clean( $start ) {
+
+ $start = 0;
+ $has_delete = false;
+
+ /** Delete bbconverter topics/forums/posts ****************************/
+
+ if ( true === $this->sync_table )
+ $query = 'SELECT value_id FROM ' . $this->sync_table_name . ' INNER JOIN ' . $this->wpdb->posts . ' ON(value_id = ID) WHERE meta_key LIKE "_bbp_%" AND value_type = "post" GROUP BY value_id ORDER BY value_id DESC LIMIT ' . $this->max_rows;
+ else
+ $query = 'SELECT post_id AS value_id FROM ' . $this->wpdb->postmeta . ' WHERE meta_key LIKE "_bbp_%" GROUP BY post_id ORDER BY post_id DESC LIMIT ' . $this->max_rows;
+
+ update_option( '_bbp_converter_query', $query );
+
+ $posts = $this->wpdb->get_results( $query, ARRAY_A );
+
+ if ( isset( $posts[0] ) && ! empty( $posts[0]['value_id'] ) ) {
+ foreach ( (array) $posts as $value ) {
+ wp_delete_post( $value['value_id'], true );
+ }
+ $has_delete = true;
+ }
+
+ /** Delete bbconverter users ******************************************/
+
+ if ( true === $this->sync_table )
+ $query = 'SELECT value_id FROM ' . $this->sync_table_name . ' INNER JOIN ' . $this->wpdb->users . ' ON(value_id = ID) WHERE meta_key = "_bbp_user_id" AND value_type = "user" LIMIT ' . $this->max_rows;
+ else
+ $query = 'SELECT user_id AS value_id FROM ' . $this->wpdb->usermeta . ' WHERE meta_key = "_bbp_user_id" LIMIT ' . $this->max_rows;
+
+ update_option( '_bbp_converter_query', $query );
+
+ $users = $this->wpdb->get_results( $query, ARRAY_A );
+
+ if ( !empty( $users ) ) {
+ foreach ( $users as $value ) {
+ wp_delete_user( $value['value_id'] );
+ }
+ $has_delete = true;
+ }
+
+ unset( $posts );
+ unset( $users );
+
+ return ! $has_delete;
+ }
+
+ /**
+ * This method deletes passwords from the wp database.
+ *
+ * @param int Start row
+ */
+ public function clean_passwords( $start ) {
+
+ $has_delete = false;
+
+ /** Delete bbconverter passwords **************************************/
+
+ $query = 'SELECT user_id, meta_value FROM ' . $this->wpdb->usermeta . ' WHERE meta_key = "_bbp_password" LIMIT ' . $start . ', ' . $this->max_rows;
+ update_option( '_bbp_converter_query', $query );
+
+ $bbconverter = $this->wpdb->get_results( $query, ARRAY_A );
+
+ if ( !empty( $bbconverter ) ) {
+
+ foreach ( $bbconverter as $value ) {
+ if ( is_serialized( $value['meta_value'] ) ) {
+ $this->wpdb->query( 'UPDATE ' . $this->wpdb->users . ' ' . 'SET user_pass = "" ' . 'WHERE ID = "' . $value['user_id'] . '"' );
+ } else {
+ $this->wpdb->query( 'UPDATE ' . $this->wpdb->users . ' ' . 'SET user_pass = "' . $value['meta_value'] . '" ' . 'WHERE ID = "' . $value['user_id'] . '"' );
+ $this->wpdb->query( 'DELETE FROM ' . $this->wpdb->usermeta . ' WHERE meta_key = "_bbp_password" AND user_id = "' . $value['user_id'] . '"' );
+ }
+ }
+ $has_delete = true;
+ }
+
+ return ! $has_delete;
+ }
+
+ /**
+ * This method implements the authentication for the different forums.
+ *
+ * @param string Unencoded password.
+ */
+ abstract protected function authenticate_pass( $password, $hash );
+
+ /**
+ * Info
+ */
+ abstract protected function info();
+
+ /**
+ * This method grabs appropriate fields from the table specified
+ *
+ * @param string The table name to grab fields from
+ */
+ private function get_fields( $tablename ) {
+ $rval = array();
+ $field_array = $this->wpdb->get_results( 'DESCRIBE ' . $tablename, ARRAY_A );
+
+ foreach ( $field_array as $field ) {
+ $rval[] = $field['Field'];
+ }
+
+ if ( $tablename == $this->wpdb->users ) {
+ $rval[] = 'role';
+ $rval[] = 'yim';
+ $rval[] = 'aim';
+ $rval[] = 'jabber';
+ }
+ return $rval;
+ }
+
+ /** Callbacks *************************************************************/
+
+ /**
+ * Run password through wp_hash_password()
+ *
+ * @param string $username
+ * @param string $password
+ */
+ public function callback_pass( $username, $password ) {
+ $user = $this->wpdb->get_row( 'SELECT * FROM ' . $this->wpdb->users . ' WHERE user_login = "' . $username . '" AND user_pass = "" LIMIT 1' );
+ if ( !empty( $user ) ) {
+ $usermeta = $this->wpdb->get_row( 'SELECT * FROM ' . $this->wpdb->usermeta . ' WHERE meta_key = "_bbp_password" AND user_id = "' . $user->ID . '" LIMIT 1' );
+
+ if ( !empty( $usermeta ) ) {
+ if ( $this->authenticate_pass( $password, $usermeta->meta_value ) ) {
+ $this->wpdb->query( 'UPDATE ' . $this->wpdb->users . ' ' . 'SET user_pass = "' . wp_hash_password( $password ) . '" ' . 'WHERE ID = "' . $user->ID . '"' );
+ $this->wpdb->query( 'DELETE FROM ' . $this->wpdb->usermeta . ' WHERE meta_key = "_bbp_password" AND user_id = "' . $user->ID . '"' );
+ }
+ }
+ }
+ }
+
+ /**
+ * A mini cache system to reduce database calls to forum ID's
+ *
+ * @param string $field
+ * @return string
+ */
+ private function callback_forumid( $field ) {
+ if ( !isset( $this->map_forumid[$field] ) ) {
+ if ( !empty( $this->sync_table ) ) {
+ $row = $this->wpdb->get_row( 'SELECT value_id, meta_value FROM ' . $this->sync_table_name . ' WHERE meta_key = "_bbp_forum_id" AND meta_value = "' . $field . '" LIMIT 1' );
+ } else {
+ $row = $this->wpdb->get_row( 'SELECT post_id AS value_id FROM ' . $this->wpdb->postmeta . ' WHERE meta_key = "_bbp_forum_id" AND meta_value = "' . $field . '" LIMIT 1' );
+ }
+
+ if ( !is_null( $row ) ) {
+ $this->map_forumid[$field] = $row->value_id;
+ } else {
+ $this->map_forumid[$field] = 0;
+ }
+ }
+ return $this->map_forumid[$field];
+ }
+
+ /**
+ * A mini cache system to reduce database calls to topic ID's
+ *
+ * @param string $field
+ * @return string
+ */
+ private function callback_topicid( $field ) {
+ if ( !isset( $this->map_topicid[$field] ) ) {
+ if ( !empty( $this->sync_table ) ) {
+ $row = $this->wpdb->get_row( 'SELECT value_id, meta_value FROM ' . $this->sync_table_name . ' WHERE meta_key = "_bbp_old_topic_id" AND meta_value = "' . $field . '" LIMIT 1' );
+ } else {
+ $row = $this->wpdb->get_row( 'SELECT post_id AS value_id FROM ' . $this->wpdb->postmeta . ' WHERE meta_key = "_bbp_old_topic_id" AND meta_value = "' . $field . '" LIMIT 1' );
+ }
+
+ if ( !is_null( $row ) ) {
+ $this->map_topicid[$field] = $row->value_id;
+ } else {
+ $this->map_topicid[$field] = 0;
+ }
+ }
+ return $this->map_topicid[$field];
+ }
+
+ /**
+ * A mini cache system to reduce database calls to user ID's
+ *
+ * @param string $field
+ * @return string
+ */
+ private function callback_userid( $field ) {
+ if ( !isset( $this->map_userid[$field] ) ) {
+ if ( !empty( $this->sync_table ) ) {
+ $row = $this->wpdb->get_row( 'SELECT value_id, meta_value FROM ' . $this->sync_table_name . ' WHERE meta_key = "_bbp_user_id" AND meta_value = "' . $field . '" LIMIT 1' );
+ } else {
+ $row = $this->wpdb->get_row( 'SELECT user_id AS value_id FROM ' . $this->wpdb->usermeta . ' WHERE meta_key = "_bbp_user_id" AND meta_value = "' . $field . '" LIMIT 1' );
+ }
+
+ if ( !is_null( $row ) ) {
+ $this->map_userid[$field] = $row->value_id;
+ } else {
+ if ( !empty( $_POST['_bbp_converter_convert_users'] ) && ( $_POST['_bbp_converter_convert_users'] == 1 ) ) {
+ $this->map_userid[$field] = 0;
+ } else {
+ $this->map_userid[$field] = $field;
+ }
+ }
+ }
+ return $this->map_userid[$field];
+ }
+
+ /**
+ * A mini cache system to reduce database calls map topics ID's to forum ID's
+ *
+ * @param string $field
+ * @return string
+ */
+ private function callback_topicid_to_forumid( $field ) {
+ $topicid = $this->callback_topicid( $field );
+ if ( empty( $topicid ) ) {
+ $this->map_topicid_to_forumid[$topicid] = 0;
+ } elseif ( ! isset( $this->map_topicid_to_forumid[$topicid] ) ) {
+ $row = $this->wpdb->get_row( 'SELECT post_parent FROM ' . $this->wpdb->posts . ' WHERE ID = "' . $topicid . '" LIMIT 1' );
+
+ if ( !is_null( $row ) ) {
+ $this->map_topicid_to_forumid[$topicid] = $row->post_parent;
+ } else {
+ $this->map_topicid_to_forumid[$topicid] = 0;
+ }
+ }
+
+ return $this->map_topicid_to_forumid[$topicid];
+ }
+
+ protected function callback_slug( $field ) {
+ return sanitize_title( $field );
+ }
+
+ protected function callback_negative( $field ) {
+ if ( $field < 0 ) {
+ return 0;
+ } else {
+ return $field;
+ }
+ }
+
+ protected function callback_html( $field ) {
+ require_once( bbpress()->admin->admin_dir . 'parser.php' );
+ $bbcode = BBCode::getInstance();
+ return html_entity_decode( $bbcode->Parse( $field ) );
+ }
+
+ protected function callback_null( $field ) {
+ if ( is_null( $field ) ) {
+ return '';
+ } else {
+ return $field;
+ }
+ }
+
+ protected function callback_datetime( $field ) {
+ if ( is_numeric( $field ) ) {
+ return date( 'Y-m-d H:i:s', $field );
+ } else {
+ return date( 'Y-m-d H:i:s', strtotime( $field ) );
+ }
+ }
+}
+
+/**
+ * This is a function that is purposely written to look like a "new" statement.
+ * It is basically a dynamic loader that will load in the platform conversion
+ * of your choice.
+ *
+ * @param string $platform Name of valid platform class.
+ */
+function bbp_new_converter( $platform ) {
+ $found = false;
+
+ if ( $curdir = opendir( bbpress()->admin->admin_dir . 'converters/' ) ) {
+ while ( $file = readdir( $curdir ) ) {
+ if ( stristr( $file, '.php' ) && stristr( $file, 'index' ) === FALSE ) {
+ $file = preg_replace( '/.php/', '', $file );
+ if ( $platform == $file ) {
+ $found = true;
+ continue;
+ }
+ }
+ }
+ closedir( $curdir );
+ }
+
+ if ( true === $found ) {
+ require_once( bbpress()->admin->admin_dir . 'converters/' . $platform . '.php' );
+ return new $platform;
+ } else {
+ return null;
+ }
+}