phpBB

class phpBB extends BBP_Converter_Base {

	/**
	 * Main Constructor
	 *
	 * @uses phpBB::setup_globals()
	 */
	function __construct() {
		parent::__construct();
		$this->setup_globals();
	}

	/**
	 * Sets up the field mappings
	 */
	public function setup_globals() {

		/** Forum Section *****************************************************/

		// Forum id (Stored in postmeta)
		$this->field_map[] = array(
			'from_tablename' => 'forums',
			'from_fieldname' => 'forum_id',
			'to_type'        => 'forum',
			'to_fieldname'   => '_bbp_forum_id'
		);

		// Forum parent id (If no parent, then 0, Stored in postmeta)
		$this->field_map[] = array(
			'from_tablename' => 'forums',
			'from_fieldname' => 'parent_id',
			'to_type'        => 'forum',
			'to_fieldname'   => '_bbp_forum_parent_id'
		);

		// Forum topic count (Stored in postmeta)
		$this->field_map[] = array(
			'from_tablename' => 'forums',
			'from_fieldname' => 'forum_topics',
			'to_type'        => 'forum',
			'to_fieldname'   => '_bbp_topic_count'
		);

		// Forum reply count (Stored in postmeta)
		$this->field_map[] = array(
			'from_tablename' => 'forums',
			'from_fieldname' => 'forum_posts',
			'to_type'        => 'forum',
			'to_fieldname'   => '_bbp_reply_count'
		);

		// Forum total topic count (Includes unpublished topics, Stored in postmeta)
		$this->field_map[] = array(
			'from_tablename' => 'forums',
			'from_fieldname' => 'forum_topics_real',
			'to_type'        => 'forum',
			'to_fieldname'   => '_bbp_total_topic_count'
		);

		// Forum total reply count (Includes unpublished replies, Stored in postmeta)
		$this->field_map[] = array(
			'from_tablename' => 'forums',
			'from_fieldname' => 'forum_posts',
			'to_type'        => 'forum',
			'to_fieldname'   => '_bbp_total_reply_count'
		);

		// Forum title.
		$this->field_map[] = array(
			'from_tablename' => 'forums',
			'from_fieldname' => 'forum_name',
			'to_type'        => 'forum',
			'to_fieldname'   => 'post_title'
		);

		// Forum slug (Clean name to avoid conflicts)
		$this->field_map[] = array(
			'from_tablename'  => 'forums',
			'from_fieldname'  => 'forum_name',
			'to_type'         => 'forum',
			'to_fieldname'    => 'post_name',
			'callback_method' => 'callback_slug'
		);

		// Forum description.
		$this->field_map[] = array(
			'from_tablename'  => 'forums',
			'from_fieldname'  => 'forum_desc',
			'to_type'         => 'forum',
			'to_fieldname'    => 'post_content',
			'callback_method' => 'callback_null'
		);

		// Forum display order (Starts from 1)
		$this->field_map[] = array(
			'from_tablename' => 'forums',
			'from_fieldname' => 'left_id',
			'to_type'        => 'forum',
			'to_fieldname'   => 'menu_order'
		);

		// Forum type (Category = 0 or Forum = 1, Stored in postmeta)
		$this->field_map[] = array(
			'from_tablename'  => 'forums',
			'from_fieldname'  => 'forum_type',
			'to_type'         => 'forum',
			'to_fieldname'    => '_bbp_forum_type',
			'callback_method' => 'callback_forum_type'
		);

		// Forum status (Unlocked = 0 or Locked = 1, Stored in postmeta)
		$this->field_map[] = array(
			'from_tablename'  => 'forums',
			'from_fieldname'  => 'forum_status',
			'to_type'         => 'forum',
			'to_fieldname'    => '_bbp_status',
			'callback_method' => 'callback_forum_status'
		);

		// 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 *****************************************************/

		// Topic id (Stored in postmeta)
		$this->field_map[] = array(
			'from_tablename' => 'topics',
			'from_fieldname' => 'topic_id',
			'to_type'        => 'topic',
			'to_fieldname'   => '_bbp_topic_id'
		);

		// Topic reply count (Stored in postmeta)
		$this->field_map[] = array(
			'from_tablename'  => 'topics',
			'from_fieldname'  => 'topic_replies',
			'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'  => 'topics',
			'from_fieldname'  => 'topic_replies_real',
			'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'  => 'topics',
			'from_fieldname'  => 'forum_id',
			'to_type'         => 'topic',
			'to_fieldname'    => '_bbp_forum_id',
			'callback_method' => 'callback_forumid'
		);

		// Topic author.
		$this->field_map[] = array(
			'from_tablename'  => 'topics',
			'from_fieldname'  => 'topic_poster',
			'to_type'         => 'topic',
			'to_fieldname'    => 'post_author',
			'callback_method' => 'callback_userid'
		);

		// Topic Author ip (Stored in postmeta)
		$this->field_map[] = array(
			'from_tablename'  => 'posts',
			'from_fieldname'  => 'poster_ip',
			'join_tablename'  => 'topics',
			'join_type'       => 'INNER',
			'join_expression' => 'USING (topic_id) WHERE posts.post_id = topics.topic_first_post_id',
			'to_type'         => 'topic',
			'to_fieldname'    => '_bbp_author_ip'
		);

		// Topic content.
		// Note: We join the 'posts' table because 'topics' does not include topic content.
		$this->field_map[] = array(
			'from_tablename'  => 'posts',
			'from_fieldname'  => 'post_text',
			'join_tablename'  => 'topics',
			'join_type'       => 'INNER',
			'join_expression' => 'USING (topic_id) WHERE posts.post_id = topics.topic_first_post_id',
			'to_type'         => 'topic',
			'to_fieldname'    => 'post_content',
			'callback_method' => 'callback_html'
		);

		// Topic title.
		$this->field_map[] = array(
			'from_tablename' => 'topics',
			'from_fieldname' => 'topic_title',
			'to_type'        => 'topic',
			'to_fieldname'   => 'post_title'
		);

		// Topic slug (Clean name to avoid conflicts)
		$this->field_map[] = array(
			'from_tablename'  => 'topics',
			'from_fieldname'  => 'topic_title',
			'to_type'         => 'topic',
			'to_fieldname'    => 'post_name',
			'callback_method' => 'callback_slug'
		);

		// Topic status (Open or Closed)
		$this->field_map[] = array(
			'from_tablename'  => 'topics',
			'from_fieldname'  => 'topic_status',
			'to_type'         => 'topic',
			'to_fieldname'    => 'post_status',
			'callback_method' => 'callback_topic_status'
		);

		// Topic parent forum id (If no parent, then 0)
		$this->field_map[] = array(
			'from_tablename'  => 'topics',
			'from_fieldname'  => 'forum_id',
			'to_type'         => 'topic',
			'to_fieldname'    => 'post_parent',
			'callback_method' => 'callback_forumid'
		);

		// Sticky status (Stored in postmeta))
		$this->field_map[] = array(
			'from_tablename'  => 'topics',
			'from_fieldname'  => 'topic_type',
			'to_type'         => 'topic',
			'to_fieldname'    => '_bbp_old_sticky_status',
			'callback_method' => 'callback_sticky_status'
		);

		// Topic dates.
		$this->field_map[] = array(
			'from_tablename'  => 'topics',
			'from_fieldname'  => 'topic_time',
			'to_type'         => 'topic',
			'to_fieldname'    => 'post_date',
			'callback_method' => 'callback_datetime'
		);
		$this->field_map[] = array(
			'from_tablename'  => 'topics',
			'from_fieldname'  => 'topic_time',
			'to_type'         => 'topic',
			'to_fieldname'    => 'post_date_gmt',
			'callback_method' => 'callback_datetime'
		);
		$this->field_map[] = array(
			'from_tablename'  => 'topics',
			'from_fieldname'  => 'topic_time',
			'to_type'         => 'topic',
			'to_fieldname'    => 'post_modified',
			'callback_method' => 'callback_datetime'
		);
		$this->field_map[] = array(
			'from_tablename'  => 'topics',
			'from_fieldname'  => 'topic_time',
			'to_type'         => 'topic',
			'to_fieldname'    => 'post_modified_gmt',
			'callback_method' => 'callback_datetime'
		);
		$this->field_map[] = array(
			'from_tablename' => 'topics',
			'from_fieldname' => 'topic_last_post_time',
			'to_type'        => 'topic',
			'to_fieldname'   => '_bbp_last_active_time',
			'callback_method' => 'callback_datetime'
		);

		/** Tags Section ******************************************************/

		/**
		 * phpBB Forums do not support topic tags
		 */

		/** Reply Section *****************************************************/

		// Reply id (Stored in postmeta)
		$this->field_map[] = array(
			'from_tablename' => 'posts',
			'from_fieldname' => 'post_id',
			'to_type'        => 'reply',
			'to_fieldname'   => '_bbp_post_id'
		);

		// Setup reply section table joins
		$this->field_map[] = array(
			'from_tablename'  => 'topics',
			'from_fieldname'  => 'topic_id',
			'join_tablename'  => 'posts',
			'join_type'       => 'LEFT',
			'join_expression' => 'USING (topic_id) WHERE posts.post_id != topics.topic_first_post_id',
			'to_type'         => 'reply'
		);

		// Reply parent forum id (If no parent, then 0. Stored in postmeta)
		$this->field_map[] = array(
			'from_tablename'  => 'posts',
			'from_fieldname'  => 'forum_id',
			'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'  => 'posts',
			'from_fieldname'  => 'topic_id',
			'to_type'         => 'reply',
			'to_fieldname'    => '_bbp_topic_id',
			'callback_method' => 'callback_topicid'
		);

		// Reply author ip (Stored in postmeta)
		$this->field_map[] = array(
			'from_tablename' => 'posts',
			'from_fieldname' => 'poster_ip',
			'to_type'        => 'reply',
			'to_fieldname'   => '_bbp_author_ip'
		);

		// Reply author.
		$this->field_map[] = array(
			'from_tablename'  => 'posts',
			'from_fieldname'  => 'poster_id',
			'to_type'         => 'reply',
			'to_fieldname'    => 'post_author',
			'callback_method' => 'callback_userid'
		);

		// Reply title.
		$this->field_map[] = array(
			'from_tablename'  => 'posts',
			'from_fieldname'  => 'post_subject',
			'to_type'         => 'reply',
			'to_fieldname'    => 'post_title',
			'callback_method' => 'callback_reply_title'
		);

		// Reply slug (Clean name to avoid conflicts)
		$this->field_map[] = array(
			'from_tablename'  => 'posts',
			'from_fieldname'  => 'post_subject',
			'to_type'         => 'reply',
			'to_fieldname'    => 'post_name',
			'callback_method' => 'callback_slug'
		);

		// Reply content.
		$this->field_map[] = array(
			'from_tablename'  => 'posts',
			'from_fieldname'  => 'post_text',
			'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'  => 'posts',
			'from_fieldname'  => 'topic_id',
			'to_type'         => 'reply',
			'to_fieldname'    => 'post_parent',
			'callback_method' => 'callback_topicid'
		);

		// Reply dates.
		$this->field_map[] = array(
			'from_tablename'  => 'posts',
			'from_fieldname'  => 'post_time',
			'to_type'         => 'reply',
			'to_fieldname'    => 'post_date',
			'callback_method' => 'callback_datetime'
		);
		$this->field_map[] = array(
			'from_tablename'  => 'posts',
			'from_fieldname'  => 'post_time',
			'to_type'         => 'reply',
			'to_fieldname'    => 'post_date_gmt',
			'callback_method' => 'callback_datetime'
		);
		$this->field_map[] = array(
			'from_tablename'  => 'posts',
			'from_fieldname'  => 'post_time',
			'to_type'         => 'reply',
			'to_fieldname'    => 'post_modified',
			'callback_method' => 'callback_datetime'
		);
		$this->field_map[] = array(
			'from_tablename'  => 'posts',
			'from_fieldname'  => 'post_time',
			'to_type'         => 'reply',
			'to_fieldname'    => 'post_modified_gmt',
			'callback_method' => 'callback_datetime'
		);

		/** User Section ******************************************************/

		// Store old User id (Stored in usermeta)
		$this->field_map[] = array(
			'from_tablename' => 'users',
			'from_fieldname' => 'user_id',
			'to_type'        => 'user',
			'to_fieldname'   => '_bbp_user_id'
		);

		// Store old User password (Stored in usermeta serialized with salt)
		$this->field_map[] = array(
			'from_tablename'  => 'users',
			'from_fieldname'  => 'user_password',
			'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' => 'user_form_salt',
			'to_type'        => 'user',
			'to_fieldname'   => ''
		);

		// User password verify class (Stored in usermeta for verifying password)
		$this->field_map[] = array(
			'to_type'      => 'user',
			'to_fieldname' => '_bbp_class',
			'default'      => 'phpBB'
		);

		// User name.
		$this->field_map[] = array(
			'from_tablename' => 'users',
			'from_fieldname' => 'username',
			'to_type'        => 'user',
			'to_fieldname'   => 'user_login'
		);

		// User email.
		$this->field_map[] = array(
			'from_tablename' => 'users',
			'from_fieldname' => 'user_email',
			'to_type'        => 'user',
			'to_fieldname'   => 'user_email'
		);

		// User homepage.
		$this->field_map[] = array(
			'from_tablename' => 'users',
			'from_fieldname' => 'user_website',
			'to_type'        => 'user',
			'to_fieldname'   => 'user_url'
		);

		// User registered.
		$this->field_map[] = array(
			'from_tablename'  => 'users',
			'from_fieldname'  => 'user_regdate',
			'to_type'         => 'user',
			'to_fieldname'    => 'user_registered',
			'callback_method' => 'callback_datetime'
		);

		// User AIM (Stored in usermeta)
		$this->field_map[] = array(
			'from_tablename' => 'users',
			'from_fieldname' => 'user_aim',
			'to_type'        => 'user',
			'to_fieldname'   => 'aim'
		);

		// User Yahoo (Stored in usermeta)
		$this->field_map[] = array(
			'from_tablename' => 'users',
			'from_fieldname' => 'user_yim',
			'to_type'        => 'user',
			'to_fieldname'   => 'yim'
		);

		// Store ICQ (Stored in usermeta)
		$this->field_map[] = array(
			'from_tablename' => 'users',
			'from_fieldname' => 'user_icq',
			'to_type'        => 'user',
			'to_fieldname'   => '_bbp_phpbb_user_icq'
		);

		// Store MSN (Stored in usermeta)
		$this->field_map[] = array(
			'from_tablename' => 'users',
			'from_fieldname' => 'user_msnm',
			'to_type'        => 'user',
			'to_fieldname'   => '_bbp_phpbb_user_msnm'
		);

		// Store Jabber
		$this->field_map[] = array(
			'from_tablename' => 'users',
			'from_fieldname' => 'user_jabber',
			'to_type'        => 'user',
			'to_fieldname'   => 'jabber'
		);

		// Store Occupation (Stored in usermeta)
		$this->field_map[] = array(
			'from_tablename' => 'users',
			'from_fieldname' => 'user_occ',
			'to_type'        => 'user',
			'to_fieldname'   => '_bbp_phpbb_user_occ'
		);

		// Store Interests (Stored in usermeta)
		$this->field_map[] = array(
			'from_tablename' => 'users',
			'from_fieldname' => 'user_interests',
			'to_type'        => 'user',
			'to_fieldname'   => '_bbp_phpbb_user_interests'
		);

		// Store Signature (Stored in usermeta)
		$this->field_map[] = array(
			'from_tablename' => 'users',
			'from_fieldname' => 'user_sig',
			'to_type'        => 'user',
			'to_fieldname'   => '_bbp_phpbb_user_sig',
			'callback_method' => 'callback_html'
		);

		// Store Location (Stored in usermeta)
		$this->field_map[] = array(
			'from_tablename' => 'users',
			'from_fieldname' => 'user_from',
			'to_type'        => 'user',
			'to_fieldname'   => '_bbp_phpbb_user_from'
		);

		// Store Avatar Filename (Stored in usermeta)
		$this->field_map[] = array(
			'from_tablename' => 'users',
			'from_fieldname' => 'user_avatar',
			'to_type'        => 'user',
			'to_fieldname'   => '_bbp_phpbb_user_avatar'
		);

		// Store old role (Stored in usermeta)
	}

	/**
	 * 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 it is authenticate it we can get it out of the database
	 * as one value.
	 */
	public function callback_savepass( $field, $row ) {
		return array(
			'hash' => $field,
			'salt' => $row['salt']
		);
	}

	/**
	 * Check for correct password
	 *
	 * @param string $password The password in plain text
	 * @param string $hash The stored password hash
	 *
	 * @link Original source for password functions http://openwall.com/phpass/
	 * @link phpass is now included in WP Core http://core.trac.wordpress.org/browser/trunk/wp-includes/class-phpass.php
	 *
	 * @return bool Returns true if the password is correct, false if not.
	 */
	public function authenticate_pass( $password, $serialized_pass ) {
		$itoa64 = './0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz';
		$pass_array = unserialize( $serialized_pass );
		if ( strlen( $pass_array['hash'] ) == 34 ) {
			return ( $this->_hash_crypt_private( $password, $pass_array['hash'], $itoa64 ) === $pass_array['hash'] ) ? true : false;
		}

		return ( md5( $password ) === $pass_array['hash'] ) ? true : false;
	}

	/**
	 * The crypt function/replacement
	 */
	private function _hash_crypt_private( $password, $setting, &$itoa64 ) {
		$output = '*';

		// Check for correct hash
		if ( substr( $setting, 0, 3 ) != '$H$' ) {
			return $output;
		}

		$count_log2 = strpos( $itoa64, $setting[3] );

		if ( $count_log2 < 7 || $count_log2 > 30 ) {
			return $output;
		}

		$count = 1 << $count_log2;
		$salt  = substr( $setting, 4, 8 );

		if ( strlen( $salt ) != 8 ) {
			return $output;
		}

		/**
		 * We're kind of forced to use MD5 here since it's the only
		 * cryptographic primitive available in all versions of PHP
		 * currently in use.  To implement our own low-level crypto
		 * in PHP would result in much worse performance and
		 * consequently in lower iteration counts and hashes that are
		 * quicker to crack (by non-PHP code).
		 */
		if ( floatval( phpversion() ) >= 5 ) {
			$hash = md5( $salt . $password, true );
			do
			{
				$hash = md5( $hash . $password, true );
			}
			while ( --$count );
		} else {
			$hash = pack( 'H*', md5( $salt . $password ) );
			do {
				$hash = pack( 'H*', md5( $hash . $password ) );
			}
			while ( --$count );
		}

		$output = substr($setting, 0, 12);
		$output .= $this->_hash_encode64($hash, 16, $itoa64);

		return $output;
	}

	/**
	 * Encode hash
	 */
	private function _hash_encode64( $input, $count, &$itoa64 ) {
		$output = '';
		$i = 0;

		do {
			$value = ord( $input[$i++] );
			$output .= $itoa64[$value & 0x3f];

			if ($i < $count) {
				$value |= ord( $input[$i] ) << 8;
			}

			$output .= $itoa64[( $value >> 6 ) & 0x3f];

			if ( $i++ >= $count ) {
				break;
			}

			if ( $i < $count ) {
				$value |= ord( $input[$i] ) << 16;
			}

			$output .= $itoa64[( $value >> 12 ) & 0x3f];

			if ( $i++ >= $count ) {
				break;
			}

			$output .= $itoa64[($value >> 18) & 0x3f];
		} while ( $i < $count );

		return $output;
	}

	/**
	 * Translate the forum type from phpBB v3.x numeric's to WordPress's strings.
	 *
	 * @param int $status phpBB v3.x numeric forum type
	 * @return string WordPress safe
	 */
	public function callback_forum_type( $status = 1 ) {
		switch ( $status ) {
			case 0 :
				$status = 'category';
				break;

			case 1  :
			default :
				$status = 'forum';
				break;
		}
		return $status;
	}

	/**
	 * Translate the forum status from phpBB v3.x numeric's to WordPress's strings.
	 *
	 * @param int $status phpBB v3.x numeric forum status
	 * @return string WordPress safe
	 */
	public function callback_forum_status( $status = 0 ) {
		switch ( $status ) {
			case 1 :
				$status = 'closed';
				break;

			case 0  :
			default :
				$status = 'open';
				break;
		}
		return $status;
	}

	/**
	 * Translate the topic status from phpBB v3.x numeric's to WordPress's strings.
	 *
	 * @param int $status phpBB v3.x numeric topic status
	 * @return string WordPress safe
	 */
	public function callback_topic_status( $status = 0 ) {
		switch ( $status ) {
			case 1 :
				$status = 'closed';
				break;

			case 0 :
			default :
				$status = 'publish';
				break;
		}
		return $status;
	}

	/**
	 * Translate the topic sticky status type from phpBB 3.x numeric's to WordPress's strings.
	 *
	 * @param int $status phpBB 3.x numeric forum type
	 * @return string WordPress safe
	 */
	public function callback_sticky_status( $status = 0 ) {
		switch ( $status ) {
			case 3 :
				$status = 'super-sticky'; // phpBB Global Sticky 'topic_type = 3'
				break;

			case 2 :
				$status = 'super-sticky'; // phpBB Announcement Sticky 'topic_type = 2'
				break;

			case 1 :
				$status = 'sticky';       // phpBB Sticky 'topic_type = 1'
				break;

			case 0  :
			default :
				$status = 'normal';       // phpBB normal topic 'topic_type = 0'
				break;
		}
		return $status;
	}

	/**
	 * Verify the topic reply count.
	 *
	 * @param int $count phpBB v3.x reply count
	 * @return string WordPress safe
	 */
	public function callback_topic_reply_count( $count = 1 ) {
		$count = absint( (int) $count - 1 );
		return $count;
	}

	/**
	 * Set the reply title
	 *
	 * @param string $title phpBB v3.x topic title of this reply
	 * @return string Prefixed topic title, or empty string
	 */
	public function callback_reply_title( $title = '' ) {
		$title = !empty( $title ) ? __( 'Re: ', 'buddyboss' ) . html_entity_decode( $title ) : '';
		return $title;
	}

	/**
	 * This callback processes any custom parser.php attributes and custom code with preg_replace
	 */
	protected function callback_html( $field ) {

		// Strips custom phpBB 'magic_url' and 'bbcode_uid' first from $field before parsing $field to parser.php
		$phpbb_uid = $field;
		$phpbb_uid = html_entity_decode( $phpbb_uid );

		// Replace '[b:XXXXXXX]' with '<strong>'
		$phpbb_uid = preg_replace( '/\[b:(.*?)\]/',   '<strong>',  $phpbb_uid );
		// Replace '[/b:XXXXXXX]' with '</strong>'
		$phpbb_uid = preg_replace( '/\[\/b:(.*?)\]/', '</strong>', $phpbb_uid );

		// Replace '[i:XXXXXXX]' with '<em>'
		$phpbb_uid = preg_replace( '/\[i:(.*?)\]/',   '<em>',      $phpbb_uid );
		// Replace '[/i:XXXXXXX]' with '</em>'
		$phpbb_uid = preg_replace( '/\[\/i:(.*?)\]/', '</em>',     $phpbb_uid );

		// Replace '[u:XXXXXXX]' with '<u>'
		$phpbb_uid = preg_replace( '/\[u:(.*?)\]/',   '<u>',       $phpbb_uid );
		// Replace '[/u:XXXXXXX]' with '</u>'
		$phpbb_uid = preg_replace( '/\[\/u:(.*?)\]/', '</u>',      $phpbb_uid );

		// Replace '[quote:XXXXXXX]' with '<blockquote>'
		$phpbb_uid = preg_replace( '/\[quote:(.*?)\]/',          '<blockquote>',                   $phpbb_uid );
		// Replace '[quote="$1"]' with '<em>$1 wrote:</em><blockquote>"
		$phpbb_uid = preg_replace( '/\[quote="(.*?)":(.*?)\]/', '<em>@$1 wrote:</em><blockquote>', $phpbb_uid );
		// Replace '[/quote:XXXXXXX]' with '</blockquote>'
		$phpbb_uid = preg_replace( '/\[\/quote:(.*?)\]/',       '</blockquote>',                   $phpbb_uid );

		// Replace '[img:XXXXXXX]' with '<img src="'
		$phpbb_uid = preg_replace( '/\[img:(.*?)\]/',   '<img src="', $phpbb_uid );
		// Replace '[/img:XXXXXXX]' with ' alt="">'
		$phpbb_uid = preg_replace( '/\[\/img:(.*?)\]/', '" alt="">',  $phpbb_uid );

		// Replace '<!-- s$1 --><img src=\"{SMILIES_PATH}$2 -->' with '$1'
		$phpbb_uid = preg_replace( '/<!-- s(.*?) --><img src=\"{SMILIES_PATH}(.*?)-->/', '$1', $phpbb_uid );

		// Replace '<!-- m --><a class="postlink" href="$1">$1</a><!-- m -->' with '$1'
		$phpbb_uid = preg_replace( '/\<!-- m --\>\<a class="postlink" href="([^\[]+?)"\>([^\[]+?)\<\/a\>\<!-- m --\>/', '$1', $phpbb_uid );

		// Replace '[url:XXXXXXX]$1[/url:XXXXXXX]' with '<a href="http://$1">$1</a>'
		$phpbb_uid = preg_replace( '/\[url:(?:[^\]]+)\]([^\[]+?)\[\/url:(?:[^\]]+)\]/',       '<a href="http://$1">$1</a>',  $phpbb_uid );
		// Replace '[url=http://$1:XXXXXXX]$3[/url:XXXXXXX]' with '<a href="http://$1">$3</a>'
		$phpbb_uid = preg_replace( '/\[url\=http\:\/\/(.*?)\:(.*?)\](.*?)\[\/url:(.*?)\]/i',  '<a href="http://$1">$3</a>',  $phpbb_uid );
		// Replace '[url=https://$1:XXXXXXX]$3[/url:XXXXXXX]' with '<a href="http://$1">$3</a>'
		$phpbb_uid = preg_replace( '/\[url\=https\:\/\/(.*?)\:(.*?)\](.*?)\[\/url:(.*?)\]/i', '<a href="https://$1">$3</a>', $phpbb_uid );

		// Replace '[email:XXXXXXX]' with '<a href="mailto:$2">$2</a>'
		$phpbb_uid = preg_replace( '/\[email:(.*?)\](.*?)\[\/email:(.*?)\]/', '<a href="mailto:$2">$2</a>', $phpbb_uid );
		// Replace '<!-- e -->[email protected]<!-- e -->' with '$1'
		$phpbb_uid = preg_replace( '/\<!-- e --\>(.*?)\<!-- e --\>/', '$1', $phpbb_uid );

		// Replace '[code:XXXXXXX]' with '<pre><code>'
		$phpbb_uid = preg_replace( '/\[code:(.*?)\]/',   '<pre><code>',   $phpbb_uid );
		// Replace '[/code:XXXXXXX]' with '</code></pre>'
		$phpbb_uid = preg_replace( '/\[\/code:(.*?)\]/', '</code></pre>', $phpbb_uid );

		// Replace '[color=$1:XXXXXXXX]' with '<span style="color:$1">'
		$phpbb_uid = preg_replace( '/\[color=(.*?)\:(.*?)\]/', '<span style="color: $1">', $phpbb_uid );
		// Replace '[/color:XXXXXXX]' with '</span>'
		$phpbb_uid = preg_replace( '/\[\/color:(.*?)\]/',      '</span>',                  $phpbb_uid );

		// Replace '[size=$1:XXXXXXXX]' with '<span style="font-size:$1%;">$3</span>'
		$phpbb_uid = preg_replace( '/\[size=(.*?):(.*?)\]/', '<span style="font-size:$1%;">', $phpbb_uid );
		// Replace '[/size:XXXXXXX]' with ''
		$phpbb_uid = preg_replace( '/\[\/size:(.*?)\]/',     '</span>',                       $phpbb_uid );

		// Replace '[list:XXXXXXX]' with '<ul>'
		$phpbb_uid = preg_replace( '/\[list:(.*?)\]/',     '<ul>',          $phpbb_uid );
		// Replace '[list=a:XXXXXXX]' with '<ol type="a">'
		$phpbb_uid = preg_replace( '/\[list=a:(.*?)\]/',   '<ol type="a">', $phpbb_uid );
		// Replace '[list=1:XXXXXXX]' with '<ol>'
		$phpbb_uid = preg_replace( '/\[list=1:(.*?)\]/',   '<ol>',          $phpbb_uid );
		// Replace '[*:XXXXXXX]' with '<li>'
		$phpbb_uid = preg_replace( '/\[\*:(.*?)\]/',       '<li>',          $phpbb_uid );
		// Replace '[/*:m:XXXXXXX]' with '</li>'
		$phpbb_uid = preg_replace( '/\[\/\*:m:(.*?)\]/',   '</li>',         $phpbb_uid );
		// Replace '[/list:u:XXXXXXX]' with '</ul>'
		$phpbb_uid = preg_replace( '/\[\/list:u:(.*?)\]/', '</ul>',         $phpbb_uid );
		// Replace '[/list:o:XXXXXXX]' with '</ol>'
		$phpbb_uid = preg_replace( '/\[\/list:o:(.*?)\]/', '</ol>',         $phpbb_uid );

		// Now that phpBB's 'magic_url' and 'bbcode_uid' have been stripped put the cleaned HTML back in $field
		$field = $phpbb_uid;

		// Parse out any bbCodes in $field with the BBCode 'parser.php'
		require_once( bbpress()->admin->admin_dir . 'parser.php' );
		$bbcode = BBCode::getInstance();
		$bbcode->enable_smileys = false;
		$bbcode->smiley_regex   = false;
		return html_entity_decode( $bbcode->Parse( $field ) );
	}
}