<?php

/**
 * Implementation of Social Engine converter.
 */
class SocialEngine extends BBP_Converter_Base {

    function __construct() {
        parent::__construct();
        $this->setup_globals();
    }

    public function setup_globals() {
        /** Forum Section ***************************************************** */
        // Forum id. Stored in postmeta.
        $this->field_map[] = array(
            'from_tablename' => 'se_forums',
            'from_fieldname' => 'forum_id',
            'to_type' => 'forum',
            'to_fieldname' =>
            '_bbp_forum_id'
        );

        // Forum parent id.  If no parent, than 0. Stored in postmeta.
        $this->field_map[] = array(
            'from_tablename' => 'se_forumtopics',
            'from_fieldname' => 'forumtopic_forum_id',
            'to_type' => 'forum',
            'to_fieldname' => '_bbp_parent_id'
        );

        // Forum title.
        $this->field_map[] = array(
            'from_tablename' => 'se_forums',
            'from_fieldname' => 'forum_title',
            'join_tablename' => 'se_languagevars',
            'join_type' => 'INNER',
            'join_expression' => 'USING(languagevar_id)',
            'to_type' => 'forum',
            'to_fieldname' => 'post_title'
        );

        // Forum slug. Clean name.
        $this->field_map[] = array(
            'from_tablename' => 'forum',
            'from_fieldname' => 'title_clean',
            'to_type' => 'forum',
            'to_fieldname' => 'post_name',
            'callback_method' => 'callback_slug'
        );

        // Forum description.
        $this->field_map[] = array(
            'from_tablename' => 'se_forums',
            'from_fieldname' => 'forum_desc',
            'join_tablename' => 'se_languagevars',
            'join_type' => 'INNER',
            'join_expression' => 'USING(languagevar_id)',
            'to_type' => 'forum', 'to_fieldname' => 'post_content',
            'callback_method' => 'callback_null'
        );

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

        // Forum date update.
        $this->field_map[] = array(
            'to_type' => 'forum',
            'to_fieldname' => 'post_date',
            'default' => date('Y-m-d H:i:s')
        );

        /** Topic Section ***************************************************** */
        // Topic id. Stored in postmeta.
        $this->field_map[] = array(
            'from_tablename' => 'se_forumtopics',
            'from_fieldname' => 'forumtopic_id',
            'to_type' => 'topic',
            'to_fieldname' => '_bbp_topic_id'
        );

        // Forum id. Stored in postmeta.
        $this->field_map[] = array(
            'from_tablename' => 'se_forumtopics',
            'from_fieldname' => 'forumtopic_forum_id',
            'to_type' => 'topic',
            'to_fieldname' => '_bbp_forum_id',
            'callback_method' => 'callback_forumid'
        );

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

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

        // Forum id.  If no parent, than 0.
        $this->field_map[] = array(
            'from_tablename' => 'thread',
            'from_fieldname' => 'forumid',
            'to_type' => 'topic',
            'to_fieldname' => 'post_parent',
            'callback_method' => 'callback_forumid'
        );

        /** Post Section ***************************************************** */
        // Post id. Stores in postmeta.
        $this->field_map[] = array(
            'from_tablename' => 'se_forumposts',
            'from_fieldname' => 'forumpost_id',
            'to_type' => 'reply',
            'to_fieldname' => '_bbp_post_id'
        );

        // Topic id. Stores in postmeta.
        $this->field_map[] = array(
            'from_tablename' => 'se_forumposts',
            'from_fieldname' => 'forumpost_forumtopic_id',
            'to_type' => 'reply',
            'to_fieldname' => '_bbp_topic_id',
            'callback_method' => 'callback_topicid'
        );

        // Author ip.
        $this->field_map[] = array(
            'from_tablename' => 'se_users',
            'from_fieldname' => 'user_ip_lastactive',
            'to_type' => 'reply',
            'to_fieldname' => '__bbp_author_ip'
        );

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

        // Post content.
        $this->field_map[] = array(
            'from_tablename' => 'se_forumposts',
            'from_fieldname' => 'forumpost_body',
            'to_type' => 'reply',
            'to_fieldname' => 'post_content',
            '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) {
        return false;
    }

    /**
     * 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) {
        return false;
    }

}