File "class-bbp-converter-base.php"
Full Path: /home/jlklyejr/public_html/wp-content/test/test/test/wp-content/plugins/bbpress/includes/admin/classes/class-bbp-converter-base.php
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MIME-type: text/x-php
Charset: utf-8
<?php
/**
* bbPress Converter Base Class
*
* Based on the hard work of Adam Ellis
*
* @package bbPress
* @subpackage Administration
*/
// Exit if accessed directly
defined( 'ABSPATH' ) || exit;
if ( ! class_exists( 'BBP_Converter_Base' ) ) :
/**
* Base class to be extended by specific individual importers
*
* @since 2.1.0 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 database.
*/
protected $wpdb;
/**
* @var object This is the connection to the other platforms database.
*/
protected $opdb;
/**
* @var int Maximum number of rows to convert at 1 time. Default 100.
*/
protected $max_rows = 100;
/**
* @var array() Map of topic to forum. It is for optimization.
*/
protected $map_topicid_to_forumid = array();
/**
* @var array() Map of from old forum ids to new forum ids. It is for optimization.
*/
protected $map_forumid = array();
/**
* @var array() Map of from old topic ids to new topic ids. It is for optimization.
*/
protected $map_topicid = array();
/**
* @var array() Map of from old reply_to ids to new reply_to ids. It is for optimization.
*/
protected $map_reply_to = array();
/**
* @var array() Map of from old user ids to new user ids. It is for optimization.
*/
protected $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 = '';
/**
* @var bool Whether users should be converted or not. Default false.
*/
public $convert_users = false;
/**
* @var bool Whether to clean up any old converter data. Default false.
*/
public $clean = false;
/**
* @var array Custom BBCode class properties in a key => value format
*/
public $bbcode_parser_properties = array();
/** Methods ***************************************************************/
/**
* This is the constructor and it connects to the platform databases.
*/
public function __construct() {
$this->init();
$this->setup_globals();
}
/**
* Initialize the converter
*
* @since 2.1.0
*/
private function init() {
/** BBCode Parse Properties *******************************************/
// Setup smiley URL & path
$this->bbcode_parser_properties = array(
'smiley_url' => includes_url( 'images/smilies' ),
'smiley_dir' => '/' . WPINC . '/images/smilies'
);
/** Sanitize Options **************************************************/
$this->clean = ! empty( $_POST['_bbp_converter_clean'] );
$this->convert_users = (bool) get_option( '_bbp_converter_convert_users', false );
$this->halt = (bool) get_option( '_bbp_converter_halt', 0 );
$this->max_rows = (int) get_option( '_bbp_converter_rows', 100 );
/** Sanitize Connection ***********************************************/
$db_user = get_option( '_bbp_converter_db_user', DB_USER );
$db_pass = get_option( '_bbp_converter_db_pass', DB_PASSWORD );
$db_name = get_option( '_bbp_converter_db_name', DB_NAME );
$db_host = get_option( '_bbp_converter_db_server', DB_HOST );
$db_port = get_option( '_bbp_converter_db_port', '' );
$db_prefix = get_option( '_bbp_converter_db_prefix', '' );
// Maybe add port to server
if ( ! empty( $db_port ) && ! empty( $db_host ) && ! strstr( $db_host, ':' ) ) {
$db_host = "{$db_host}:{$db_port}";
}
/** Get database connections ******************************************/
// Setup WordPress Database
$this->wpdb = bbp_db();
// Setup old forum Database
$this->opdb = new BBP_Converter_DB( $db_user, $db_pass, $db_name, $db_host );
// Connection failed
if ( ! $this->opdb->db_connect( false ) ) {
$error = new WP_Error( 'bbp_converter_db_connection_failed', esc_html__( 'Database connection failed.', 'bbpress' ) );
wp_send_json_error( $error );
}
// Maybe setup the database prefix
$this->opdb->prefix = $db_prefix;
/**
* Don't wp_die() uncontrollably
*/
$this->wpdb->show_errors( false );
$this->opdb->show_errors( false );
/**
* Syncing
*/
$this->sync_table_name = $this->wpdb->prefix . 'bbp_converter_translator';
$this->sync_table = $this->sync_table_name === $this->wpdb->get_var( "SHOW TABLES LIKE '{$this->sync_table_name}'" )
? true
: false;
/**
* Character set
*/
$this->charset = ! empty( $this->wpdb->charset )
? $this->wpdb->charset
: 'UTF8';
/**
* 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' )
);
}
/**
* Setup global values
*/
public function setup_globals() {}
/**
* 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 Topic Tags
*/
public function convert_tags( $start = 1 ) {
return $this->convert_table( 'tags', $start );
}
/**
* Convert Forum Subscriptions
*/
public function convert_forum_subscriptions( $start = 1 ) {
return $this->convert_table( 'forum_subscriptions', $start );
}
/**
* Convert Topic Subscriptions
*/
public function convert_topic_subscriptions( $start = 1 ) {
return $this->convert_table( 'topic_subscriptions', $start );
}
/**
* Convert Favorites
*/
public function convert_favorites( $start = 1 ) {
return $this->convert_table( 'favorites', $start );
}
/**
* Convert Table
*
* @param string to type
* @param int Start row
*/
public function convert_table( $to_type, $start ) {
// 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;
case 'forum_subscriptions' :
$tablename = $this->wpdb->postmeta;
break;
case 'topic_subscriptions' :
$tablename = $this->wpdb->postmeta;
break;
case 'favorites' :
$tablename = $this->wpdb->postmeta;
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, true ) && in_array( $item['join_tablename'], $from_tables, true ) ) {
$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 ) ) {
// Update rows
$this->count_rows_by_table( "{$this->opdb->prefix}{$from_tablename}" );
// Get some data from the old forums
$field_list = array_unique( $field_list );
$fields = implode( ',', $field_list );
$forum_query = "SELECT {$fields} FROM {$this->opdb->prefix}{$from_tablename} LIMIT {$start}, {$this->max_rows}";
// Set this query as the last one ran
$this->update_query( $forum_query );
// Get results as an array
$forum_array = $this->opdb->get_results( $forum_query, ARRAY_A );
// 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 match and to_fieldname is present. This means
// we have some work to do here.
if ( ( $row['to_type'] === $to_type ) && isset( $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, true ) ) {
// 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'] ) && ( false === $this->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' ) && ( false === $this->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']}";
}
if ( empty( $insert_post['user_pass'] ) ) {
$insert_post['user_pass'] = '';
}
// Internally re-calls _exists() checks above.
// Also checks for existing nicename.
$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 );
$term = get_term_by( 'name', $insert_postmeta['name'], 'topic-tag');
if ( false !== $term ) {
wp_update_term( $term->term_id, 'topic-tag', array(
'description' => $insert_postmeta['description'],
'slug' => $insert_postmeta['slug']
) );
}
break;
/** Forum Subscriptions ***************************/
case 'forum_subscriptions' :
$user_id = $insert_post['user_id'];
$items = wp_list_pluck( $insert_postmeta, '_bbp_forum_subscriptions' );
if ( is_numeric( $user_id ) && ! empty( $items ) ) {
foreach ( $items as $value ) {
// Maybe string with commas
$value = is_string( $value )
? explode( ',', $value )
: (array) $value;
// Add user ID to forums subscribed users
foreach ( $value as $fav ) {
bbp_add_user_subscription( $user_id, $this->callback_forumid( $fav ) );
}
}
}
break;
/** Subscriptions *********************************/
case 'topic_subscriptions' :
$user_id = $insert_post['user_id'];
$items = wp_list_pluck( $insert_postmeta, '_bbp_subscriptions' );
if ( is_numeric( $user_id ) && ! empty( $items ) ) {
foreach ( $items as $value ) {
// Maybe string with commas
$value = is_string( $value )
? explode( ',', $value )
: (array) $value;
// Add user ID to topics subscribed users
foreach ( $value as $fav ) {
bbp_add_user_subscription( $user_id, $this->callback_topicid( $fav ) );
}
}
}
break;
/** Favorites *************************************/
case 'favorites' :
$user_id = $insert_post['user_id'];
$items = wp_list_pluck( $insert_postmeta, '_bbp_favorites' );
if ( is_numeric( $user_id ) && ! empty( $items ) ) {
foreach ( $items as $value ) {
// Maybe string with commas
$value = is_string( $value )
? explode( ',', $value )
: (array) $value;
// Add user ID to topics favorited users
foreach ( $value as $fav ) {
bbp_add_user_favorite( $user_id, $this->callback_topicid( $fav ) );
}
}
}
break;
/** Forum, Topic, Reply ***************************/
default :
$post_id = wp_insert_post( $insert_post, true );
if ( is_numeric( $post_id ) ) {
foreach ( $insert_postmeta as $key => $value ) {
add_post_meta( $post_id, $key, $value, true );
/**
* If we are using the sync_table add
* the meta '_id' keys to the table
*
* Forums: _bbp_old_forum_id // The old forum ID
* _bbp_old_forum_parent_id // The old forum parent ID
*
* Topics: _bbp_forum_id // The new forum ID
* _bbp_old_topic_id // The old topic ID
* _bbp_old_closed_status_id // The old topic open/closed status
* _bbp_old_sticky_status_id // The old topic sticky status
*
* Replies: _bbp_forum_id // The new forum ID
* _bbp_topic_id // The new topic ID
* _bbp_old_reply_id // The old reply ID
* _bbp_old_reply_to_id // The old reply to ID
*/
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' => $key,
'meta_value' => $value
) );
}
/**
* Replies need to save their old reply_to ID for
* hierarchical replies association. Later we update
* the _bbp_reply_to value with the new bbPress
* value using convert_reply_to_parents()
*/
if ( ( 'reply' === $to_type ) && ( '_bbp_old_reply_to_id' === $key ) ) {
add_post_meta( $post_id, '_bbp_reply_to', $value );
}
}
}
break;
}
$has_insert = true;
}
}
}
}
return ! $has_insert;
}
/**
* This method converts old forum hierarchy to new bbPress hierarchy.
*/
public function convert_forum_parents( $start = 1 ) {
$has_update = false;
$query = ! empty( $this->sync_table )
? $this->wpdb->prepare( "SELECT value_id, meta_value FROM {$this->sync_table_name} WHERE meta_key = %s AND meta_value > 0 LIMIT {$start}, {$this->max_rows}", '_bbp_old_forum_parent_id' )
: $this->wpdb->prepare( "SELECT post_id AS value_id, meta_value FROM {$this->wpdb->postmeta} WHERE meta_key = %s AND meta_value > 0 LIMIT {$start}, {$this->max_rows}", '_bbp_old_forum_parent_id' );
foreach ( $this->count_rows_by_results( $query ) as $row ) {
$parent_id = $this->callback_forumid( $row->meta_value );
$this->query( $this->wpdb->prepare( "UPDATE {$this->wpdb->posts} SET post_parent = %d WHERE ID = %d LIMIT 1", $parent_id, $row->value_id ) );
$has_update = true;
}
return ! $has_update;
}
/**
* This method converts old topic stickies to new bbPress stickies.
*
* @since 2.5.0 bbPress (r5170)
*/
public function convert_topic_stickies( $start = 1 ) {
$has_update = false;
$query = ! empty( $this->sync_table )
? $this->wpdb->prepare( "SELECT value_id, meta_value FROM {$this->sync_table_name} WHERE meta_key = %s AND meta_value = %s LIMIT {$start}, {$this->max_rows}", '_bbp_old_sticky_status_id', 'sticky' )
: $this->wpdb->prepare( "SELECT post_id AS value_id, meta_value FROM {$this->wpdb->postmeta} WHERE meta_key = %s AND meta_value = %s LIMIT {$start}, {$this->max_rows}", '_bbp_old_sticky_status_id', 'sticky' );
foreach ( $this->count_rows_by_results( $query ) as $row ) {
bbp_stick_topic( $row->value_id );
$has_update = true;
}
return ! $has_update;
}
/**
* This method converts old topic super stickies to new bbPress super stickies.
*
* @since 2.5.0 bbPress (r5170)
*/
public function convert_topic_super_stickies( $start = 1 ) {
$has_update = false;
$query = ! empty( $this->sync_table )
? $this->wpdb->prepare( "SELECT value_id, meta_value FROM {$this->sync_table_name} WHERE meta_key = %s AND meta_value = %s LIMIT {$start}, {$this->max_rows}", '_bbp_old_sticky_status_id', 'super-sticky' )
: $this->wpdb->prepare( "SELECT post_id AS value_id, meta_value FROM {$this->wpdb->postmeta} WHERE meta_key = %s AND meta_value = %s LIMIT {$start}, {$this->max_rows}", '_bbp_old_sticky_status_id', 'super-sticky' );
foreach ( $this->count_rows_by_results( $query ) as $row ) {
$super = true;
bbp_stick_topic( $row->value_id, $super );
$has_update = true;
}
return ! $has_update;
}
/**
* This method converts old closed topics to bbPress closed topics.
*
* @since 2.6.0 bbPress (r5425)
*/
public function convert_topic_closed_topics( $start = 1 ) {
$has_update = false;
$query = ! empty( $this->sync_table )
? $this->wpdb->prepare( "SELECT value_id, meta_value FROM {$this->sync_table_name} WHERE meta_key = %s AND meta_value = %s LIMIT {$start}, {$this->max_rows}", '_bbp_old_closed_status_id', 'closed' )
: $this->wpdb->prepare( "SELECT post_id AS value_id, meta_value FROM {$this->wpdb->postmeta} WHERE meta_key = %s AND meta_value = %s LIMIT {$start}, {$this->max_rows}", '_bbp_old_closed_status_id', 'closed' );
foreach ( $this->count_rows_by_results( $query ) as $row ) {
bbp_close_topic( $row->value_id );
$has_update = true;
}
return ! $has_update;
}
/**
* This method converts old reply_to post id to new bbPress reply_to post id.
*
* @since 2.4.0 bbPress (r5093)
*/
public function convert_reply_to_parents( $start = 1 ) {
$has_update = false;
$query = ! empty( $this->sync_table )
? $this->wpdb->prepare( "SELECT value_id, meta_value FROM {$this->sync_table_name} WHERE meta_key = %s AND meta_value > 0 LIMIT {$start}, {$this->max_rows}", '_bbp_old_reply_to_id' )
: $this->wpdb->prepare( "SELECT post_id AS value_id, meta_value FROM {$this->wpdb->postmeta} WHERE meta_key = %s AND meta_value > 0 LIMIT {$start}, {$this->max_rows}", '_bbp_old_reply_to_id' );
foreach ( $this->count_rows_by_results( $query ) as $row ) {
$reply_to = $this->callback_reply_to( $row->meta_value );
$this->query( $this->wpdb->prepare( "UPDATE {$this->wpdb->postmeta} SET meta_value = %s WHERE meta_key = %s AND post_id = %d LIMIT 1", $reply_to, '_bbp_reply_to', $row->value_id ) );
$has_update = true;
}
return ! $has_update;
}
/**
* This method converts anonymous topics.
*
* @since 2.6.0 bbPress (r5538)
*/
public function convert_anonymous_topic_authors( $start = 1 ) {
$has_update = false;
if ( ! empty( $this->sync_table ) ) {
$query = $this->wpdb->prepare( "SELECT sync_table1.value_id AS topic_id, sync_table1.meta_value AS topic_is_anonymous, sync_table2.meta_value AS topic_author
FROM {$this->sync_table_name} AS sync_table1
INNER JOIN {$this->sync_table_name} AS sync_table2
ON ( sync_table1.value_id = sync_table2.value_id )
WHERE sync_table1.meta_value = %s
AND sync_table2.meta_key = %s
LIMIT {$start}, {$this->max_rows}", 'true', '_bbp_old_topic_author_name_id' );
} else {
$query = $this->wpdb->prepare( "SELECT wp_postmeta1.post_id AS topic_id, wp_postmeta1.meta_value AS topic_is_anonymous, wp_postmeta2.meta_value AS topic_author
FROM {$this->wpdb->postmeta} AS wp_postmeta1
INNER JOIN {$this->wpdb->postmeta} AS wp_postmeta2
ON ( wp_postmeta1.post_id = wp_postmeta2.post_id )
WHERE wp_postmeta1.meta_value = %s
AND wp_postmeta2.meta_key = %s
LIMIT {$start}, {$this->max_rows}", 'true', '_bbp_old_topic_author_name_id' );
}
foreach ( $this->count_rows_by_results( $query ) as $row ) {
$anonymous_topic_author_id = 0;
$this->query( $this->wpdb->prepare( "UPDATE {$this->wpdb->posts} SET post_author = %d WHERE ID = %d LIMIT 1", $anonymous_topic_author_id, $row->topic_id ) );
add_post_meta( $row->topic_id, '_bbp_anonymous_name', $row->topic_author );
$has_update = true;
}
return ! $has_update;
}
/**
* This method converts anonymous replies.
*
* @since 2.6.0 bbPress (r5538)
*/
public function convert_anonymous_reply_authors( $start = 1 ) {
$has_update = false;
if ( ! empty( $this->sync_table ) ) {
$query = $this->wpdb->prepare( "SELECT sync_table1.value_id AS reply_id, sync_table1.meta_value AS reply_is_anonymous, sync_table2.meta_value AS reply_author
FROM {$this->sync_table_name} AS sync_table1
INNER JOIN {$this->sync_table_name} AS sync_table2
ON ( sync_table1.value_id = sync_table2.value_id )
WHERE sync_table1.meta_value = %s
AND sync_table2.meta_key = %s
LIMIT {$start}, {$this->max_rows}", 'true', '_bbp_old_reply_author_name_id' );
} else {
$query = $this->wpdb->prepare( "SELECT wp_postmeta1.post_id AS reply_id, wp_postmeta1.meta_value AS reply_is_anonymous, wp_postmeta2.meta_value AS reply_author
FROM {$this->wpdb->postmeta} AS wp_postmeta1
INNER JOIN {$this->wpdb->postmeta} AS wp_postmeta2
ON ( wp_postmeta1.post_id = wp_postmeta2.post_id )
WHERE wp_postmeta1.meta_value = %s
AND wp_postmeta2.meta_key = %s
LIMIT {$start}, {$this->max_rows}", 'true', '_bbp_old_reply_author_name_id' );
}
foreach ( $this->count_rows_by_results( $query ) as $row ) {
$anonymous_reply_author_id = 0;
$this->query( $this->wpdb->prepare( "UPDATE {$this->wpdb->posts} SET post_author = %d WHERE ID = %d LIMIT 1", $anonymous_reply_author_id, $row->reply_id ) );
add_post_meta( $row->reply_id, '_bbp_anonymous_name', $row->reply_author );
$has_update = true;
}
return ! $has_update;
}
/**
* This method deletes data from the wp database.
*
* @since 2.6.0 bbPress (r6456)
*/
public function clean() {
// Defaults
$has_delete = false;
/** Delete topics/forums/posts ****************************************/
$esc_like = $this->wpdb->esc_like( '_bbp_' ) . '%';
$query = ! empty( $this->sync_table )
? $this->wpdb->prepare( "SELECT value_id FROM {$this->sync_table_name} INNER JOIN {$this->wpdb->posts} ON(value_id = ID) WHERE meta_key LIKE %s AND value_type = %s GROUP BY value_id ORDER BY value_id DESC LIMIT {$this->max_rows}", $esc_like, 'post' )
: $this->wpdb->prepare( "SELECT post_id AS value_id FROM {$this->wpdb->postmeta} WHERE meta_key LIKE %s GROUP BY post_id ORDER BY post_id DESC LIMIT {$this->max_rows}", $esc_like );
$posts = $this->get_results( $query, ARRAY_A );
if ( isset( $posts[0] ) && ! empty( $posts[0]['value_id'] ) ) {
foreach ( (array) $posts as $value ) {
$deleted = wp_delete_post( $value['value_id'], true );
// Only flag if not empty or error
if ( ( false === $has_delete ) && ! empty( $deleted ) && ! is_wp_error( $deleted ) ) {
$has_delete = true;
}
}
}
/** Delete users ******************************************************/
$query = ! empty( $this->sync_table )
? $this->wpdb->prepare( "SELECT value_id FROM {$this->sync_table_name} INNER JOIN {$this->wpdb->users} ON(value_id = ID) WHERE meta_key = %s AND value_type = %s LIMIT {$this->max_rows}", '_bbp_old_user_id', 'user' )
: $this->wpdb->prepare( "SELECT user_id AS value_id FROM {$this->wpdb->usermeta} WHERE meta_key = %s LIMIT {$this->max_rows}", '_bbp_old_user_id' );
$users = $this->get_results( $query, ARRAY_A );
if ( ! empty( $users ) ) {
foreach ( $users as $value ) {
$deleted = wp_delete_user( $value['value_id'] );
// Only flag if not empty or error
if ( ( false === $has_delete ) && ! empty( $deleted ) && ! is_wp_error( $deleted ) ) {
$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 = 1 ) {
$has_delete = false;
$query = $this->wpdb->prepare( "SELECT user_id, meta_value FROM {$this->wpdb->usermeta} WHERE meta_key = %s LIMIT {$start}, {$this->max_rows}", '_bbp_password' );
$converted = $this->get_results( $query, ARRAY_A );
if ( ! empty( $converted ) ) {
foreach ( $converted as $value ) {
if ( is_serialized( $value['meta_value'] ) ) {
$this->query( $this->wpdb->prepare( "UPDATE {$this->wpdb->users} SET user_pass = '' WHERE ID = %d", $value['user_id'] ) );
} else {
$this->query( $this->wpdb->prepare( "UPDATE {$this->wpdb->users} SET user_pass = %s WHERE ID = %d", $value['meta_value'], $value['user_id'] ) );
$this->query( $this->wpdb->prepare( "DELETE FROM {$this->wpdb->usermeta} WHERE meta_key = %s AND user_id = %d", '_bbp_password', $value['user_id'] ) );
}
}
$has_delete = true;
}
return ! $has_delete;
}
/**
* This method implements the authentication for the different forums.
*
* @param string Un-encoded 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 = '' ) {
$retval = array();
$field_array = $this->get_results( "DESCRIBE {$tablename}", ARRAY_A );
// Bail if no fields
if ( empty( $field_array ) ) {
return $retval;
}
// Add fields to array
foreach ( $field_array as $field ) {
if ( ! empty( $field['Field'] ) ) {
$retval[] = $field['Field'];
}
}
// Add social fields for users table
if ( $tablename === $this->wpdb->users ) {
$retval[] = 'role';
$retval[] = 'yim';
$retval[] = 'aim';
$retval[] = 'jabber';
}
return $retval;
}
/** Database Wrappers *****************************************************/
/**
* Update the last query option and return results
*
* @param string $query
* @param string $output
*/
private function get_row( $query = '' ) {
$this->update_query( $query );
return $this->wpdb->get_row( $query );
}
/**
* Update the last query option and return results
*
* @param string $query
* @param string $output
*/
private function get_results( $query = '', $output = OBJECT ) {
$this->update_query( $query );
return (array) $this->wpdb->get_results( $query, $output );
}
/**
* Update the last query option and do a general query
*
* @param string $query
*/
private function query( $query = '' ) {
$this->update_query( $query );
return $this->wpdb->query( $query );
}
/**
* Update the last query ran
*
* @since 2.6.0 bbPress (r6637)
*
* @param string $query The literal MySQL query
* @return bool
*/
private function update_query( $query = '' ) {
return update_option( '_bbp_converter_query', $query );
}
/**
* Update the number of rows in the current step
*
* @since 2.6.0 bbPress (r6637)
*
* @param string $query The literal MySQL query
* @return bool
*/
private function count_rows_by_results( $query = '' ) {
$results = $this->get_results( $query );
update_option( '_bbp_converter_rows_in_step', count( $results ) );
return $results;
}
/**
* Update the number of rows in the current step
*
* @since 2.6.0 bbPress (r6637)
*
* @param string $table_name The literal MySQL query
* @return bool
*/
private function count_rows_by_table( $table_name = '' ) {
$count = (int) $this->opdb->get_var( "SELECT COUNT(*) FROM {$table_name}" );
return update_option( '_bbp_converter_rows_in_step', $count );
}
/** Callbacks *************************************************************/
/**
* Run password through wp_hash_password()
*
* @param string $username
* @param string $password
*/
public function callback_pass( $username, $password ) {
$user = $this->get_row( $this->wpdb->prepare( "SELECT * FROM {$this->wpdb->users} WHERE user_login = %s AND user_pass = '' LIMIT 1", $username ) );
if ( ! empty( $user ) ) {
$usermeta = $this->get_row( $this->wpdb->prepare( "SELECT * FROM {$this->wpdb->usermeta} WHERE meta_key = %s AND user_id = %d LIMIT 1", '_bbp_password', $user->ID ) );
if ( ! empty( $usermeta ) ) {
if ( $this->authenticate_pass( $password, $usermeta->meta_value ) ) {
$this->query( $this->wpdb->prepare( "UPDATE {$this->wpdb->users} SET user_pass = %s WHERE ID = %d", wp_hash_password( $password ), $user->ID ) );
$this->query( $this->wpdb->prepare( "DELETE FROM {$this->wpdb->usermeta} WHERE meta_key = %s AND user_id = %d", '_bbp_password', $user->ID ) );
// Clean the cache for this user since their password was
// upgraded from the old platform to the new.
clean_user_cache( $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 ] ) ) {
$row = ! empty( $this->sync_table )
? $this->get_row( $this->wpdb->prepare( "SELECT value_id, meta_value FROM {$this->sync_table_name} WHERE meta_key = %s AND meta_value = %s LIMIT 1", '_bbp_old_forum_id', $field ) )
: $this->get_row( $this->wpdb->prepare( "SELECT post_id AS value_id FROM {$this->wpdb->postmeta} WHERE meta_key = %s AND meta_value = %s LIMIT 1", '_bbp_old_forum_id', $field ) );
$this->map_forumid[ $field ] = ! is_null( $row )
? $row->value_id
: 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 ] ) ) {
$row = ! empty( $this->sync_table )
? $this->get_row( $this->wpdb->prepare( "SELECT value_id, meta_value FROM {$this->sync_table_name} WHERE meta_key = %s AND meta_value = %s LIMIT 1", '_bbp_old_topic_id', $field ) )
: $this->get_row( $this->wpdb->prepare( "SELECT post_id AS value_id FROM {$this->wpdb->postmeta} WHERE meta_key = %s AND meta_value = %s LIMIT 1", '_bbp_old_topic_id', $field ) );
$this->map_topicid[ $field ] = ! is_null( $row )
? $row->value_id
: 0;
}
return $this->map_topicid[ $field ];
}
/**
* A mini cache system to reduce database calls to reply_to post id.
*
* @since 2.4.0 bbPress (r5093)
*
* @param string $field
* @return string
*/
private function callback_reply_to( $field ) {
if ( ! isset( $this->map_reply_to[ $field ] ) ) {
$row = ! empty( $this->sync_table )
? $this->get_row( $this->wpdb->prepare( "SELECT value_id, meta_value FROM {$this->sync_table_name} WHERE meta_key = %s AND meta_value = %s LIMIT 1", '_bbp_old_reply_id', $field ) )
: $this->get_row( $this->wpdb->prepare( "SELECT post_id AS value_id FROM {$this->wpdb->postmeta} WHERE meta_key = %s AND meta_value = %s LIMIT 1", '_bbp_old_reply_id', $field ) );
$this->map_reply_to[ $field ] = ! is_null( $row )
? $row->value_id
: 0;
}
return $this->map_reply_to[ $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 ] ) ) {
$row = ! empty( $this->sync_table )
? $this->get_row( $this->wpdb->prepare( "SELECT value_id, meta_value FROM {$this->sync_table_name} WHERE meta_key = %s AND meta_value = %s LIMIT 1", '_bbp_old_user_id', $field ) )
: $this->get_row( $this->wpdb->prepare( "SELECT user_id AS value_id FROM {$this->wpdb->usermeta} WHERE meta_key = %s AND meta_value = %s LIMIT 1", '_bbp_old_user_id', $field ) );
if ( ! is_null( $row ) ) {
$this->map_userid[ $field ] = $row->value_id;
} else {
$this->map_userid[ $field ] = ( true === $this->convert_users )
? 0
: $field;
}
}
return $this->map_userid[ $field ];
}
/**
* Check if the topic or reply author is anonymous
*
* @since 2.6.0 bbPress (r5544)
*
* @param string $field
* @return string
*/
private function callback_check_anonymous( $field ) {
$field = ( $this->callback_userid( $field ) == 0 )
? 'true'
: 'false';
return $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->get_row( $this->wpdb->prepare( "SELECT post_parent FROM {$this->wpdb->posts} WHERE ID = %d LIMIT 1", $topicid ) );
$this->map_topicid_to_forumid[ $topicid ] = ! is_null( $row )
? $row->post_parent
: 0;
}
return $this->map_topicid_to_forumid[ $topicid ];
}
protected function callback_slug( $field ) {
return sanitize_title( $field );
}
protected function callback_negative( $field ) {
return ( $field < 0 )
? 0
: $field;
}
protected function callback_html( $field ) {
require_once bbp_admin()->admin_dir . 'parser.php';
// Setup the BBCode parser
$bbcode = BBCode::getInstance();
// Pass BBCode properties to the parser
foreach ( $this->bbcode_parser_properties as $prop => $value ) {
$bbcode->{$prop} = $value;
}
return html_entity_decode( $bbcode->Parse( $field ) );
}
protected function callback_null( $field ) {
return is_null( $field )
? ''
: $field;
}
protected function callback_datetime( $field ) {
return is_numeric( $field )
? date( 'Y-m-d H:i:s', $field )
: date( 'Y-m-d H:i:s', strtotime( $field ) );
}
}
endif;