server.php

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<?php
/*
 * Nucleus: PHP/MySQL Weblog CMS (http://nucleuscms.org/)
 * Copyright (C) 2002-2007 The Nucleus Group
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 * (see nucleus/documentation/index.html#license for more info)
 */

$CONF = array();
require("../../config.php");    // include Nucleus libs and code
include($DIR_LIBS . "xmlrpc.inc.php");
include($DIR_LIBS . "xmlrpcs.inc.php");

/* define xmlrpc settings */
$xmlrpc_internalencoding = _CHARSET;
$xmlrpc_defencoding = 'UTF-8';

/* definition of available methods */

$functionDefs = array();

// load server functions
include('api_blogger.inc.php');
include('api_metaweblog.inc.php');
// include('api_nucleus.inc.php'); // uncomment if you still want to use the nucleus.* methods
include('api_mt.inc.php');


// create server
$s = new xmlrpc_server( $functionDefs );


/* ------------------------------ private functions ---------------------------------- */

function _addItem($blogid, $username, $password, $title, $body, $more, $publish, $closed, $catname = "") {
        $blog = new BLOG($blogid);
        $timestamp = $blog->getCorrectTime();
        return _addDatedItem($blogid, $username, $password, $title, $body, $more, $publish, $closed, $timestamp, 0, $catname);
}

function _addDatedItem($blogid, $username, $password, $title, $body, $more, $publish, $closed, $timestamp, $future, $catname = "") {
        // 1. login
        $mem = new MEMBER();

        if (!$mem->login($username, $password))
                return _error(1,"Could not log in");

        // 2. check if allowed to add to blog
        if (!BLOG::existsID($blogid))
                return _error(2,"No such blog ($blogid)");
        if (!$mem->teamRights($blogid))
                return _error(3,"Not a team member");
        if (!trim($body))
                return _error(4,"Cannot add empty items!");

        // 3. calculate missing vars
        $blog = new BLOG($blogid);

        // get category id (or id for default category when false category)
        $catid = $blog->getCategoryIdFromName($catname);

        if ($publish == 1)
                $draft = 0;
        else
                $draft = 1;
        if ($closed != 1)
                $closed = 0;

        // 4. add to blog
        $itemid = $blog->additem($catid, $title, $body, $more, $blogid, $mem->getID(), $timestamp, $closed, $draft);

        // [TODO] ping weblogs.com ?

        return new xmlrpcresp(new xmlrpcval($itemid,"string"));
}

function _edititem($itemid, $username, $password, $catid, $title, $body, $more, $wasdraft, $publish, $closed) {
        global $manager;

        // 1. login
        $mem = new MEMBER();
        if (!$mem->login($username, $password))
                return _error(1,"Could not log in");

        // 2. check if allowed to add to blog
        if (!$manager->existsItem($itemid,1,1))
                return _error(6,"No such item ($itemid)");
        if (!$mem->canAlterItem($itemid))
                return _error(7,"Not allowed to alter item");

        // 3. update item
        ITEM::update($itemid, $catid, $title, $body, $more, $closed, $wasdraft, $publish, 0);

        return new xmlrpcresp(new xmlrpcval(1,"boolean"));
}

function _getUsersBlogs($username, $password) {
        // 1. Try to login
        $mem = new MEMBER();
        if (!$mem->login($username, $password))
                return _error(1,"Could not log in");

        // 2. Get list of blogs

        $structarray = array();
        $query =  "SELECT bnumber, bname, burl"
                        . ' FROM '.sql_table('blog').', '.sql_table('team')
                        . " WHERE tblog=bnumber and tmember=" . $mem->getID()
                        . " ORDER BY bname";
        $r = sql_query($query);

        while ($obj = mysql_fetch_object($r)) {
                if ($obj->burl)
                        $blogurl = $obj->burl;
                else
                        $blogurl = 'http://';

                $newstruct = new xmlrpcval(array(
                        "url" => new xmlrpcval($blogurl,"string"),
                        "blogid" => new xmlrpcval($obj->bnumber,"string"),
                        "blogName" => new xmlrpcval($obj->bname,"string")
                ),'struct');
                array_push($structarray, $newstruct);
        }

        return new xmlrpcresp(new xmlrpcval( $structarray , "array"));
}


function _getUserInfo($username, $password) {
        // 1. login
        $mem = new MEMBER();
        if (!$mem->login($username, $password))
                return _error(1,"Could not log in");

        // 3. return the info
        // Structure returned has nickname, userid, url, email, lastname, firstname

        $newstruct = new xmlrpcval(array(
                "nickname" => new xmlrpcval($mem->getDisplayName(),"string"),
                "userid" => new xmlrpcval($mem->getID(),"string"),
                "url" => new xmlrpcval($mem->getURL(),"string"),
                "email" => new xmlrpcval($mem->getEmail(),"string"),
                "lastname" => new xmlrpcval("","string"),
                "firstname" => new xmlrpcval($mem->getRealName(),"string")
        ),'struct');

        return new xmlrpcresp($newstruct);


}

function _deleteItem($itemid, $username, $password) {
        global $manager;

        // 1. login
        $mem = new MEMBER();
        if (!$mem->login($username, $password))
                return _error(1,"Could not log in");

        // 2. check if allowed
        if (!$manager->existsItem($itemid,1,1))
                return _error(6,"No such item ($itemid)");
        $blogid = getBlogIDFromItemID($itemid);
        if (!$mem->teamRights($blogid))
                return _error(3,"Not a team member");

        // delete the item
        ITEM::delete($itemid);

        return new xmlrpcresp(new xmlrpcval(1,"boolean"));
}

function _getSkinPart($blogid, $username, $password, $type) {
        // 1. login
        $mem = new MEMBER();
        if (!$mem->login($username, $password))
                return _error(1,"Could not log in");

        // 2. check if allowed
        if (!BLOG::existsID($blogid))
                return _error(2,"No such blog ($blogid)");
        if (!$mem->teamRights($blogid))
                return _error(3,"Not a team member");

        // 3. return skin part
        $blog = new BLOG($blogid);
        $skin = new SKIN($blog->getDefaultSkin());
        return new xmlrpcresp(new xmlrpcval($skin->getContent($type),"string"));

}

function _setSkinPart($blogid, $username, $password, $content, $type) {
        // 1. login
        $mem = new MEMBER();
        if (!$mem->login($username, $password))
                return _error(1,"Could not log in");

        // 2. check if allowed
        if (!BLOG::existsID($blogid))
                return _error(2,"No such blog ($blogid)");
        if (!$mem->teamRights($blogid))
                return _error(3,"Not a team member");

        // 3. update skin part
        $blog = new BLOG($blogid);
        $skin = new SKIN($blog->getDefaultSkin());
        $skin->update($type, $content);

        return new xmlrpcresp(new xmlrpcval(1,'boolean'));
}

function _getScalar($m, $idx) {
        $v = $m->getParam($idx);
        return $v->scalarval();
}

function _getStructVal($struct, $key) {
        $t = $struct->structmem($key);
        if (!$t) 
                return '';      // no such struct value
        else
                return $t->scalarval();
}

function _getArrayVal($a, $idx) {
        $t = $a->arraymem($idx);
        return $t->scalarval();
}

function _error($err, $msg) {
        global $xmlrpcerruser;
        return new xmlrpcresp(0, $xmlrpcerruser + $err, $msg);
}
?>

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