File "Drupal7.php"
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<?php
/**
* bbPress Drupal7 Converter
*
* @package bbPress
* @subpackage Converters
*/
/**
* Implementation of Drupal v7.x Forum converter.
*
* @since 2.5.0 bbPress (r5138)
*
* @link Codex Docs https://codex.bbpress.org/import-forums/drupal
*/
class Drupal7 extends BBP_Converter_Base {
/**
* Main Constructor
*/
public function __construct() {
parent::__construct();
}
/**
* Sets up the field mappings
*/
public function setup_globals() {
/** Forum Section *****************************************************/
// Old forum id (Stored in postmeta)
$this->field_map[] = array(
'from_tablename' => 'taxonomy_term_data',
'from_fieldname' => 'tid',
'to_type' => 'forum',
'to_fieldname' => '_bbp_old_forum_id'
);
// Forum parent id (If no parent, then 0, Stored in postmeta)
$this->field_map[] = array(
'from_tablename' => 'taxonomy_term_hierarchy',
'from_fieldname' => 'parent',
'join_tablename' => 'taxonomy_term_data',
'join_type' => 'INNER',
'join_expression' => 'USING (tid)',
'from_expression' => 'LEFT JOIN taxonomy_vocabulary AS taxonomy_vocabulary USING (vid) WHERE module = "forum"',
'to_type' => 'forum',
'to_fieldname' => '_bbp_old_forum_parent_id'
);
// Forum title.
$this->field_map[] = array(
'from_tablename' => 'taxonomy_term_data',
'from_fieldname' => 'name',
'to_type' => 'forum',
'to_fieldname' => 'post_title'
);
// Forum slug (Clean name to avoid conflicts)
$this->field_map[] = array(
'from_tablename' => 'taxonomy_term_data',
'from_fieldname' => 'name',
'to_type' => 'forum',
'to_fieldname' => 'post_name',
'callback_method' => 'callback_slug'
);
// Forum description.
$this->field_map[] = array(
'from_tablename' => 'taxonomy_term_data',
'from_fieldname' => 'description',
'to_type' => 'forum',
'to_fieldname' => 'post_content',
'callback_method' => 'callback_null'
);
// Forum display order (Starts from 1)
$this->field_map[] = array(
'from_tablename' => 'taxonomy_term_data',
'from_fieldname' => 'weight',
'to_type' => 'forum',
'to_fieldname' => 'menu_order'
);
// Forum type (Set a default value 'forum', Stored in postmeta)
$this->field_map[] = array(
'to_type' => 'forum',
'to_fieldname' => '_bbp_forum_type',
'default' => 'forum'
);
// Forum status (Set a default value 'open', Stored in postmeta)
$this->field_map[] = array(
'to_type' => 'forum',
'to_fieldname' => '_bbp_status',
'default' => 'open'
);
// Forum dates.
$this->field_map[] = array(
'to_type' => 'forum',
'to_fieldname' => 'post_date',
'default' => date('Y-m-d H:i:s')
);
$this->field_map[] = array(
'to_type' => 'forum',
'to_fieldname' => 'post_date_gmt',
'default' => date('Y-m-d H:i:s')
);
$this->field_map[] = array(
'to_type' => 'forum',
'to_fieldname' => 'post_modified',
'default' => date('Y-m-d H:i:s')
);
$this->field_map[] = array(
'to_type' => 'forum',
'to_fieldname' => 'post_modified_gmt',
'default' => date('Y-m-d H:i:s')
);
/** Topic Section *****************************************************/
// Old topic id (Stored in postmeta)
$this->field_map[] = array(
'from_tablename' => 'forum_index',
'from_fieldname' => 'nid',
'to_type' => 'topic',
'to_fieldname' => '_bbp_old_topic_id'
);
// Topic reply count (Stored in postmeta)
$this->field_map[] = array(
'from_tablename' => 'forum_index',
'from_fieldname' => 'comment_count',
'to_type' => 'topic',
'to_fieldname' => '_bbp_reply_count',
'callback_method' => 'callback_topic_reply_count'
);
// Topic total reply count (Includes unpublished replies, Stored in postmeta)
$this->field_map[] = array(
'from_tablename' => 'forum_index',
'from_fieldname' => 'comment_count',
'to_type' => 'topic',
'to_fieldname' => '_bbp_total_reply_count',
'callback_method' => 'callback_topic_reply_count'
);
// Topic parent forum id (If no parent, then 0. Stored in postmeta)
$this->field_map[] = array(
'from_tablename' => 'forum_index',
'from_fieldname' => 'tid',
'to_type' => 'topic',
'to_fieldname' => '_bbp_forum_id',
'callback_method' => 'callback_forumid'
);
// Topic author.
// Note: We join the 'node' table because 'forum_index' table does not include author id.
$this->field_map[] = array(
'from_tablename' => 'node',
'from_fieldname' => 'uid',
'join_tablename' => 'forum_index',
'join_type' => 'INNER',
'join_expression' => 'ON node.nid = forum_index.nid',
'to_type' => 'topic',
'to_fieldname' => 'post_author',
'callback_method' => 'callback_userid'
);
// Topic author name (Stored in postmeta as _bbp_anonymous_name)
$this->field_map[] = array(
'to_type' => 'topic',
'to_fieldname' => '_bbp_old_topic_author_name_id',
'default' => 'Anonymous'
);
// Is the topic anonymous (Stored in postmeta)
$this->field_map[] = array(
'from_tablename' => 'node',
'from_fieldname' => 'uid',
'join_tablename' => 'forum_index',
'join_type' => 'INNER',
'join_expression' => 'ON node.nid = forum_index.nid',
'to_type' => 'topic',
'to_fieldname' => '_bbp_old_is_topic_anonymous_id',
'callback_method' => 'callback_check_anonymous'
);
// Topic content.
// Note: We join the 'field_data_body' table because 'node' or 'forum_index' table does not include topic content.
$this->field_map[] = array(
'from_tablename' => 'field_data_body',
'from_fieldname' => 'body_value',
'join_tablename' => 'node',
'join_type' => 'INNER',
'join_expression' => 'ON field_data_body.revision_id = node.vid',
'to_type' => 'topic',
'to_fieldname' => 'post_content',
'callback_method' => 'callback_html'
);
// Topic title.
$this->field_map[] = array(
'from_tablename' => 'forum_index',
'from_fieldname' => 'title',
'to_type' => 'topic',
'to_fieldname' => 'post_title'
);
// Topic slug (Clean name to avoid conflicts)
$this->field_map[] = array(
'from_tablename' => 'forum_index',
'from_fieldname' => 'title',
'to_type' => 'topic',
'to_fieldname' => 'post_name',
'callback_method' => 'callback_slug'
);
// Topic parent forum id (If no parent, then 0)
$this->field_map[] = array(
'from_tablename' => 'forum_index',
'from_fieldname' => 'tid',
'to_type' => 'topic',
'to_fieldname' => 'post_parent',
'callback_method' => 'callback_forumid'
);
// Topic status (Publish or Unpublished, Drupal v7.x publish = 1, pending = 0)
$this->field_map[] = array(
'from_tablename' => 'node',
'from_fieldname' => 'status',
'join_tablename' => 'forum_index',
'join_type' => 'INNER',
'join_expression' => 'ON node.nid = forum_index.nid',
'to_type' => 'topic',
'to_fieldname' => 'post_status',
'callback_method' => 'callback_status'
);
// Sticky status (Stored in postmeta)
$this->field_map[] = array(
'from_tablename' => 'forum_index',
'from_fieldname' => 'sticky',
'to_type' => 'topic',
'to_fieldname' => '_bbp_old_sticky_status_id',
'callback_method' => 'callback_sticky_status'
);
// Topic dates.
$this->field_map[] = array(
'from_tablename' => 'forum_index',
'from_fieldname' => 'created',
'to_type' => 'topic',
'to_fieldname' => 'post_date',
'callback_method' => 'callback_datetime'
);
$this->field_map[] = array(
'from_tablename' => 'forum_index',
'from_fieldname' => 'created',
'to_type' => 'topic',
'to_fieldname' => 'post_date_gmt',
'callback_method' => 'callback_datetime'
);
$this->field_map[] = array(
'from_tablename' => 'forum_index',
'from_fieldname' => 'last_comment_timestamp',
'to_type' => 'topic',
'to_fieldname' => 'post_modified',
'callback_method' => 'callback_datetime'
);
$this->field_map[] = array(
'from_tablename' => 'forum_index',
'from_fieldname' => 'last_comment_timestamp',
'to_type' => 'topic',
'to_fieldname' => 'post_modified_gmt',
'callback_method' => 'callback_datetime'
);
$this->field_map[] = array(
'from_tablename' => 'forum_index',
'from_fieldname' => 'last_comment_timestamp',
'to_type' => 'topic',
'to_fieldname' => '_bbp_last_active_time',
'callback_method' => 'callback_datetime'
);
// Topic status (Drupal v7.x Comments Enabled no = 0, closed = 1 & open = 2)
$this->field_map[] = array(
'from_tablename' => 'node',
'from_fieldname' => 'comment',
'join_tablename' => 'forum_index',
'join_type' => 'INNER',
'join_expression' => 'ON node.nid = forum_index.nid',
'to_type' => 'topic',
'to_fieldname' => '_bbp_old_closed_status_id',
'callback_method' => 'callback_topic_status'
);
/** Tags Section ******************************************************/
// Topic id.
$this->field_map[] = array(
'from_tablename' => 'field_data_field_tags',
'from_fieldname' => 'entity_id',
'to_type' => 'tags',
'to_fieldname' => 'objectid',
'callback_method' => 'callback_topicid'
);
// Taxonomy ID.
$this->field_map[] = array(
'from_tablename' => 'field_data_field_tags',
'from_fieldname' => 'field_tags_tid',
'to_type' => 'tags',
'to_fieldname' => 'taxonomy'
);
// Term name.
$this->field_map[] = array(
'from_tablename' => 'taxonomy_term_data',
'from_fieldname' => 'name',
'join_tablename' => 'field_data_field_tags',
'join_type' => 'INNER',
'join_expression' => 'ON field_tags_tid = taxonomy_term_data.tid',
'to_type' => 'tags',
'to_fieldname' => 'name'
);
// Term slug.
$this->field_map[] = array(
'from_tablename' => 'taxonomy_term_data',
'from_fieldname' => 'name',
'join_tablename' => 'field_data_field_tags',
'join_type' => 'INNER',
'join_expression' => 'ON field_tags_tid = taxonomy_term_data.tid',
'to_type' => 'tags',
'to_fieldname' => 'slug',
'callback_method' => 'callback_slug'
);
// Term description.
$this->field_map[] = array(
'from_tablename' => 'taxonomy_term_data',
'from_fieldname' => 'description',
'join_tablename' => 'field_data_field_tags',
'join_type' => 'INNER',
'join_expression' => 'ON field_tags_tid = taxonomy_term_data.tid',
'to_type' => 'tags',
'to_fieldname' => 'description'
);
/** Reply Section *****************************************************/
// Old reply id (Stored in postmeta)
$this->field_map[] = array(
'from_tablename' => 'comment',
'from_fieldname' => 'cid',
'to_type' => 'reply',
'to_fieldname' => '_bbp_old_reply_id'
);
// Reply parent forum id (If no parent, then 0. Stored in postmeta)
$this->field_map[] = array(
'from_tablename' => 'comment',
'from_fieldname' => 'nid',
'to_type' => 'reply',
'to_fieldname' => '_bbp_forum_id',
'callback_method' => 'callback_topicid_to_forumid'
);
// Reply parent topic id (If no parent, then 0. Stored in postmeta)
$this->field_map[] = array(
'from_tablename' => 'comment',
'from_fieldname' => 'nid',
'to_type' => 'reply',
'to_fieldname' => '_bbp_topic_id',
'callback_method' => 'callback_topicid'
);
// Reply parent reply id (If no parent, then 0. Stored in postmeta)
$this->field_map[] = array(
'from_tablename' => 'comment',
'from_fieldname' => 'pid',
'to_type' => 'reply',
'to_fieldname' => '_bbp_old_reply_to_id'
);
// Reply author ip (Stored in postmeta)
$this->field_map[] = array(
'from_tablename' => 'comment',
'from_fieldname' => 'hostname',
'to_type' => 'reply',
'to_fieldname' => '_bbp_author_ip'
);
// Reply author.
$this->field_map[] = array(
'from_tablename' => 'comment',
'from_fieldname' => 'uid',
'to_type' => 'reply',
'to_fieldname' => 'post_author',
'callback_method' => 'callback_userid'
);
// Reply status (Publish or Unpublished, Drupal v7.x publish = 1, pending = 0)
$this->field_map[] = array(
'from_tablename' => 'comment',
'from_fieldname' => 'status',
'to_type' => 'reply',
'to_fieldname' => 'post_status',
'callback_method' => 'callback_status'
);
// Reply author name (Stored in postmeta as _bbp_anonymous_name)
$this->field_map[] = array(
'from_tablename' => 'comment',
'from_fieldname' => 'name',
'to_type' => 'reply',
'to_fieldname' => '_bbp_old_reply_author_name_id'
);
// Is the reply anonymous (Stored in postmeta)
$this->field_map[] = array(
'from_tablename' => 'comment',
'from_fieldname' => 'uid',
'to_type' => 'reply',
'to_fieldname' => '_bbp_old_is_reply_anonymous_id',
'callback_method' => 'callback_check_anonymous'
);
// Reply content.
// Note: We join the 'field_data_comment_body' table because 'comment' table does not include reply content.
$this->field_map[] = array(
'from_tablename' => 'field_data_comment_body',
'from_fieldname' => 'comment_body_value',
'join_tablename' => 'comment',
'join_type' => 'INNER',
'join_expression' => 'ON field_data_comment_body.entity_id = comment.cid',
'to_type' => 'reply',
'to_fieldname' => 'post_content',
'callback_method' => 'callback_html'
);
// Reply parent topic id (If no parent, then 0)
$this->field_map[] = array(
'from_tablename' => 'comment',
'from_fieldname' => 'nid',
'to_type' => 'reply',
'to_fieldname' => 'post_parent',
'callback_method' => 'callback_topicid'
);
// Reply dates.
$this->field_map[] = array(
'from_tablename' => 'comment',
'from_fieldname' => 'created',
'to_type' => 'reply',
'to_fieldname' => 'post_date',
'callback_method' => 'callback_datetime'
);
$this->field_map[] = array(
'from_tablename' => 'comment',
'from_fieldname' => 'created',
'to_type' => 'reply',
'to_fieldname' => 'post_date_gmt',
'callback_method' => 'callback_datetime'
);
$this->field_map[] = array(
'from_tablename' => 'comment',
'from_fieldname' => 'changed',
'to_type' => 'reply',
'to_fieldname' => 'post_modified',
'callback_method' => 'callback_datetime'
);
$this->field_map[] = array(
'from_tablename' => 'comment',
'from_fieldname' => 'changed',
'to_type' => 'reply',
'to_fieldname' => 'post_modified_gmt',
'callback_method' => 'callback_datetime'
);
/** User Section ******************************************************/
// Store old user id (Stored in usermeta)
// Don't import user uid = 0, this is Drupal 7's guest user
$this->field_map[] = array(
'from_tablename' => 'users',
'from_fieldname' => 'uid',
'from_expression' => 'WHERE uid != 0',
'to_type' => 'user',
'to_fieldname' => '_bbp_old_user_id'
);
// Store old user password (Stored in usermeta serialized with salt)
$this->field_map[] = array(
'from_tablename' => 'users',
'from_fieldname' => 'pass',
'to_type' => 'user',
'to_fieldname' => '_bbp_password'
// 'callback_method' => 'callback_savepass'
);
// Store old user salt (This is only used for the SELECT row info for the above password save)
$this->field_map[] = array(
'from_tablename' => 'users',
'from_fieldname' => 'pass',
'to_type' => 'user',
'to_fieldname' => ''
);
// User password verify class (Stored in usermeta for verifying password)
$this->field_map[] = array(
'to_type' => 'users',
'to_fieldname' => '_bbp_class',
'default' => 'Drupal7'
);
// User name.
$this->field_map[] = array(
'from_tablename' => 'users',
'from_fieldname' => 'name',
'to_type' => 'user',
'to_fieldname' => 'user_login'
);
// User nice name.
$this->field_map[] = array(
'from_tablename' => 'users',
'from_fieldname' => 'name',
'to_type' => 'user',
'to_fieldname' => 'user_nicename'
);
// User email.
$this->field_map[] = array(
'from_tablename' => 'users',
'from_fieldname' => 'mail',
'to_type' => 'user',
'to_fieldname' => 'user_email'
);
// User registered.
$this->field_map[] = array(
'from_tablename' => 'users',
'from_fieldname' => 'created',
'to_type' => 'user',
'to_fieldname' => 'user_registered',
'callback_method' => 'callback_datetime'
);
// Store Signature (Stored in usermeta)
$this->field_map[] = array(
'from_tablename' => 'users',
'from_fieldname' => 'signature',
'to_fieldname' => '_bbp_drupal7_user_sig',
'to_type' => 'user',
'callback_method' => 'callback_html'
);
}
/**
* This method allows us to indicates what is or is not converted for each
* converter.
*/
public function info() {
return '';
}
/**
* This method is to save the salt and password together. That
* way when we authenticate it we can get it out of the database
* as one value. Array values are auto sanitized by WordPress.
*/
public function callback_savepass( $field, $row ) {
$pass_array = array( 'hash' => $field, 'salt' => $row['salt'] );
return $pass_array;
}
/**
* This method is to take the pass out of the database and compare
* to a pass the user has typed in.
*/
public function authenticate_pass( $password, $serialized_pass ) {
$pass_array = unserialize( $serialized_pass );
return ( $pass_array['hash'] == md5( md5( $password ). $pass_array['salt'] ) );
}
/**
* Translate the post status from Drupal v7.x numerics to WordPress's
* strings.
*
* @param int $status Drupal v7.x numeric post status
* @return string WordPress safe
*/
public function callback_status( $status = 1 ) {
switch ( $status ) {
case 0 :
$status = 'pending'; // bbp_get_pending_status_id()
break;
case 1 :
default :
$status = 'publish'; // bbp_get_public_status_id()
break;
}
return $status;
}
/**
* Translate the post status from Drupal v7.x numerics to WordPress's strings.
*
* @param int $status Drupal v7.x numeric topic status
* @return string WordPress safe
*/
public function callback_topic_status( $status = 2 ) {
switch ( $status ) {
case 1 :
$status = 'closed';
break;
case 2 :
default :
$status = 'publish';
break;
}
return $status;
}
/**
* Translate the topic sticky status type from Drupal v7.x numerics to WordPress's strings.
*
* @param int $status Drupal v7.x numeric forum type
* @return string WordPress safe
*/
public function callback_sticky_status( $status = 0 ) {
switch ( $status ) {
case 1 :
$status = 'sticky'; // Drupal Sticky 'topic_sticky = 1'
break;
case 0 :
default :
$status = 'normal'; // Drupal Normal Topic 'sticky = 0'
break;
}
return $status;
}
/**
* Verify the topic/reply count.
*
* @param int $count Drupal v7.x topic/reply counts
* @return string WordPress safe
*/
public function callback_topic_reply_count( $count = 1 ) {
$count = absint( (int) $count - 1 );
return $count;
}
}