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Path: /data/applications/aps/tikiwiki/14.1-0/standard/htdocs/ [ Home ]
File: xmlrpc.php
<?php
// (c) Copyright 2002-2015 by authors of the Tiki Wiki CMS Groupware Project
//
// All Rights Reserved. See copyright.txt for details and a complete list of authors.
// Licensed under the GNU LESSER GENERAL PUBLIC LICENSE. See license.txt for details.
// $Id: xmlrpc.php 55368 2015-05-08 16:02:40Z jonnybradley $

include_once('tiki-setup.php');
$bloglib = TikiLib::lib('blog');

if ($prefs['feature_xmlrpc'] != 'y') {
	die;
}

$map = array (
		'blogger.newPost' => array( 'function' => 'newPost'),
		'blogger.getUserInfo' => array( 'function' => 'getUserInfo'),
		'blogger.getPost' => array( 'function' => 'getPost'),
		'blogger.editPost' => array( 'function' => 'editPost'),
		'blogger.deletePost' => array( 'function' => 'deletePost'),
		'blogger.getRecentPosts' => array( 'function' => 'getRecentPosts'),
		'blogger.getUserInfo' => array( 'function' => 'getUserInfo'),
		'blogger.getUsersBlogs' => array( 'function' => 'getUserBlogs')
);

$s = new XML_RPC_Server($map);

/**
 * @param $user
 * @param $blogid
 * @param $permName
 * @return bool
 */
function check_individual($user,$blogid,$permName)
{
	$userlib = TikiLib::lib('user');

	// If the user is admin he can do everything
	if ($userlib->user_has_permission($user, 'tiki_p_blog_admin')) return true;
	// If no individual permissions for the object then ok
	if (!$userlib->object_has_one_permission($blogid, 'blog')) return true;

	// If the object has individual permissions then check
	// Now get all the permissions that are set for this type of permissions 'image gallery'
	if ($userlib->object_has_permission($user, $blogid, 'blog', $permName)) {
		return true;
	} else {
		return false;
	}
}

/* Validates the user and returns user information */
/**
 * @param $params
 * @return XML_RPC_Response
 */
function getUserInfo($params)
{
	$userlib = TikiLib::lib('user');
	$tikilib = TikiLib::lib('tiki');

	$appkeyp = $params->getParam(0);
	$appkey = $appkeyp->scalarval();

	$usernamep = $params->getParam(1);
	$username = $usernamep->scalarval();

	$passwordp = $params->getParam(2);
	$password = $passwordp->scalarval();

	list($ok, $username, $e) = $userlib->validate_user($username, $password, '', '');

	if ($ok) {
		$myStruct = new XML_RPC_Value(
			array(
				'nickname' => new XML_RPC_Value($username),
				'firstname' => new XML_RPC_Value('none'),
				'lastname' => new XML_RPC_Value('none'),
				'email' => new XML_RPC_Value('none'),
				'userid' => new XML_RPC_Value('$username'),
				'url' => new XML_RPC_Value('none')
			),
			'struct'
		);
		return new XML_RPC_Response($myStruct);
	} else {
		return new XML_RPC_Response(0, 101, 'Invalid username or password');
	}
}

/* Posts a new submission to the CMS */
/**
 * @param $params
 * @return XML_RPC_Response
 */
function newPost($params)
{
	$userlib = TikiLib::lib('user');
	$tikilib = TikiLib::lib('tiki');
	$bloglib = TikiLib::lib('blog');

	$appkeyp = $params->getParam(0);
	$appkey = $appkeyp->scalarval();

	$blogidp = $params->getParam(1);
	$blogid = $blogidp->scalarval();

	$usernamep = $params->getParam(2);
	$username = $usernamep->scalarval();

	$passwordp = $params->getParam(3);
	$password = $passwordp->scalarval();

	$passp = $params->getParam(4);
	$content = $passp->scalarval();

	$passp = $params->getParam(5);
	$publish = $passp->scalarval();

	// Fix for w.bloggar
	preg_match('/<title>(.*)</title>/', $content, $title);
	$title = $title[1];
	$content = preg_replace('#<title>(.*)</title>#', '', $content);

	// Now check if the user is valid and if the user can post a submission
	list($ok, $username, $e) = $userlib->validate_user($username, $password, '', '');

	if (!$ok) {
		return new XML_RPC_Response(0, 101, 'Invalid username or password');
	}

	// Get individual permissions for this weblog if they exist
	if (!check_individual($username, $blogid, 'tiki_p_blog_post') ) {
		return new XML_RPC_Response(0, 101, 'User is not allowed to post to this weblog due to individual restrictions for this weblog');
	}

	// If the blog is not public then check if the user is the owner
	if (!$userlib->user_has_permission($username, 'tiki_p_blog_admin')) {
		if (!$userlib->user_has_permission($username, 'tiki_p_blog_post')) {
			return new XML_RPC_Response(0, 101, 'User is not allowed to post');
		}

		$bloglib = TikiLib::lib('blog');
		$blog_info = $bloglib->get_blog($blogid);

		if ($blog_info['public']!='y') {
			if ($username != $blog_info['user']) {
				return new XML_RPC_Response(0, 101, 'User is not allowed to post');
			}
		}
	}

	// User ok and can submit then submit the post
	$id = $bloglib->blog_post($blogid, $content, '', $username, $title);

	return new XML_RPC_Response(new XML_RPC_Value("$id"));
}

// :TODO: editPost
/**
 * @param $params
 * @return XML_RPC_Response
 */
function editPost($params)
{
	$userlib = TikiLib::lib('user');
	$tikilib = TikiLib::lib('tiki');
	$bloglib = TikiLib::lib('blog');

	$appkeyp = $params->getParam(0);
	$appkey = $appkeyp->scalarval();

	$blogidp = $params->getParam(1);
	$postid = $blogidp->scalarval();

	$usernamep = $params->getParam(2);
	$username = $usernamep->scalarval();

	$passwordp = $params->getParam(3);
	$password = $passwordp->scalarval();

	$passp = $params->getParam(4);
	$content = $passp->scalarval();

	$passp = $params->getParam(5);
	$publish = $passp->scalarval();

	// Fix for w.bloggar
	preg_match('/<title>(.*)</title>/', $content, $title);
	$title = $title[1];
	$content = preg_replace('#<title>(.*)</title>#', '', $content);

	// Now check if the user is valid and if the user can post a submission
	list($ok, $username, $e) = $userlib->validate_user($username, $password, '', '');

	if (!$ok) {
		return new XML_RPC_Response(0, 101, 'Invalid username or password');
	}

	if (!check_individual($username, $blogid, 'tiki_p_blog_post') ) {
		return new XML_RPC_Response(0, 101, 'User is not allowed to post to this weblog due to individual restrictions for this weblog therefor the user cannot edit a post');
	}

	if (!$userlib->user_has_permission($username, 'tiki_p_blog_post')) {
		return new XML_RPC_Response(0, 101, 'User is not allowed to post');
	}

	// Now get the post information
	$post_data = $bloglib->get_post($postid);
	if (!$post_data) {
		return new XML_RPC_Response(0, 101, 'Post not found');
	}

	if ($post_data['user']!=$username) {
		if (!$userlib->user_has_permission($username, 'tiki_p_blog_admin')) {
			return new XML_RPC_Response(0, 101, 'Permission denied to edit that post since the post does not belong to the user');
		}
	}

	$id = $bloglib->update_post($postid, $blogid, $content, $username, $title);
	return new XML_RPC_Response(new XML_RPC_Value(1, 'boolean'));
}

// :TODO: deletePost
/**
 * @param $params
 * @return XML_RPC_Response
 */
function deletePost($params)
{
	$userlib = TikiLib::lib('user');
	$tikilib = TikiLib::lib('tiki');
	$bloglib = TikiLib::lib('blog');

	$appkeyp = $params->getParam(0);
	$appkey = $appkeyp->scalarval();

	$blogidp = $params->getParam(1);
	$postid = $blogidp->scalarval();

	$usernamep = $params->getParam(2);
	$username = $usernamep->scalarval();

	$passwordp = $params->getParam(3);
	$password = $passwordp->scalarval();

	$passp = $params->getParam(4);
	$publish = $passp->scalarval();

	// Now check if the user is valid and if the user can post a submission
	list($ok, $username, $e) = $userlib->validate_user($username, $password, '', '');

	if (!$ok) {
		return new XML_RPC_Response(0, 101, 'Invalid username or password');
	}

	// Now get the post information
	$post_data = $bloglib->get_post($postid);
	if (!$post_data) {
		return new XML_RPC_Response(0, 101, 'Post not found');
	}

	if ($post_data['user']!=$username) {
		if (!$userlib->user_has_permission($username, 'tiki_p_blog_admin')) {
			return new XML_RPC_Response(0, 101, 'Permission denied to edit that post');
		}
	}

	$id = $bloglib->remove_post($postid);
	return new XML_RPC_Response(new XML_RPC_Value(1, 'boolean'));
}

// :TODO: getTemplate
// :TODO: setTemplate
// :TODO: getPost
/**
 * @param $params
 * @return XML_RPC_Response
 */
function getPost($params)
{
	$userlib = TikiLib::lib('user');
	$tikilib = TikiLib::lib('tiki');
	$bloglib = TikiLib::lib('blog');

	$appkeyp = $params->getParam(0);
	$appkey = $appkeyp->scalarval();

	$blogidp = $params->getParam(1);
	$postid = $blogidp->scalarval();

	$usernamep = $params->getParam(2);
	$username = $usernamep->scalarval();

	$passwordp = $params->getParam(3);
	$password = $passwordp->scalarval();

	// Now check if the user is valid and if the user can post a submission
	list($ok, $username, $e) = $userlib->validate_user($username, $password, '', '');

	if (!$ok) {
		return new XML_RPC_Response(0, 101, 'Invalid username or password');
	}

	if (!check_individual($username, $blogid, 'tiki_p_blog_post') ) {
		return new XML_RPC_Response(0, 101, 'User is not allowed to post to this weblog due to individual restrictions for this weblog');
	}

	if (!$userlib->user_has_permission($username, 'tiki_p_blog_post')) {
		return new XML_RPC_Response(0, 101, 'User is not allowed to post');
	}
	if (!$userlib->user_has_permission($username, 'tiki_p_read_blog')) {
		return new XML_RPC_Response(0, 101, 'Permission denied to read this blog');
	}

	// Now get the post information
	$post_data = $bloglib->get_post($postid);

	if (!$post_data) {
		return new XML_RPC_Response(0, 101, 'Post not found');
	}

	$dateCreated=$tikilib->get_iso8601_datetime($post_data['created']);

	// added dateTime type for blogger compliant xml tag Joerg Knobloch <joerg@happypenguins.net>
	$myStruct=new XML_RPC_Value(
		array(
			'userid' => new XML_RPC_Value($username),
			'dateCreated' => new XML_RPC_Value($dateCreated, 'dateTime.iso8601'),
			// Fix for w.Bloggar
			'content' => new XML_RPC_Value('<title>' . $post_data['title'] . '</title>' . $post_data['data']),
			'postid' => new XML_RPC_Value($post_data['postId'])
		),
		'struct'
	);

	// User ok and can submit then submit an article

	return new XML_RPC_Response($myStruct);
}

// :TODO: getRecentPosts
/**
 * @param $params
 * @return XML_RPC_Response
 */
function getRecentPosts($params)
{
	$userlib = TikiLib::lib('user');
	$tikilib = TikiLib::lib('tiki');
	$bloglib = TikiLib::lib('blog');

	$appkeyp = $params->getParam(0);
	$appkey = $appkeyp->scalarval();

	$blogidp = $params->getParam(1);
	$blogid = $blogidp->scalarval();

	$usernamep = $params->getParam(2);
	$username = $usernamep->scalarval();

	$passwordp = $params->getParam(3);
	$password = $passwordp->scalarval();

	$passp = $params->getParam(4);
	$number = $passp->scalarval();

	// Now check if the user is valid and if the user can post a submission
	list($ok, $username, $e) = $userlib->validate_user($username, $password, '', '');

	if (!$ok) {
		return new XML_RPC_Response(0, 101, 'Invalid username or password');
	}

	if (!check_individual($username, $blogid, 'tiki_p_blog_post') ) {
		return new XML_RPC_Response(0, 101, 'User is not allowed to post to this weblog due to individual restrictions for this weblog therefore the user cannot edit a post');
	}

	if (!$userlib->user_has_permission($username, 'tiki_p_blog_post')) {
		return new XML_RPC_Response(0, 101, 'User is not allowed to post');
	}

	// Now get the post information
	$posts = $bloglib->list_blog_posts($blogid, false, 0, $number, 'created_desc', '', '');

	if (count($posts)==0) {
		return new XML_RPC_Response(0, 101, 'No posts');
	}

	$arrayval = Array();
	foreach ($posts['data'] as $post) {

		$dateCreated = $tikilib->get_iso8601_datetime($post['created']);

		$myStruct = new XML_RPC_Value(
			array(
				'userid' => new XML_RPC_Value($username),
				'dateCreated' => new XML_RPC_Value($dateCreated, 'dateTime.iso8601'),
				// Fix for w.Bloggar
				'content' => new XML_RPC_Value('<title>' . $post['title'] . '</title>' . $post['data']),
				'postid' => new XML_RPC_Value($post['postId'])
			),
			'struct'
		);

		$arrayval[] = $myStruct;
	}

	// User ok and can submit then submit an article

	$myVal = new XML_RPC_Value($arrayval, 'array');
	return new XML_RPC_Response($myVal);
}

// :TODO: tiki.tikiPost
/* Get the topics where the user can post a new */
/**
 * @param $params
 * @return XML_RPC_Response
 */
function getUserBlogs($params)
{
	$userlib = TikiLib::lib('user');
	$tikilib = TikiLib::lib('tiki');
	$bloglib = TikiLib::lib('blog');

	$appkeyp = $params->getParam(0);
	$appkey=$appkeyp->scalarval();

	$usernamep = $params->getParam(1);
	$username = $usernamep->scalarval();

	$passwordp = $params->getParam(2);
	$password = $passwordp->scalarval();

	$arrayVal = Array();

	$bloglib = TikiLib::lib('blog');
	$blogs = $bloglib->list_user_blogs($username, true);
	$foo = parse_url($_SERVER['REQUEST_URI']);
	$foo1 = $tikilib->httpPrefix() . str_replace('xmlrpc', 'tiki-view_blog', $foo['path']);

	foreach ($blogs as $blog) {
		$myStruct = new XML_RPC_Value(
			array(
				'blogName' => new XML_RPC_Value($blog['title']),
				'url' => new XML_RPC_Value($foo1 . '?blogId=' . $blog['blogId']),
				'blogid' => new XML_RPC_Value($blog['blogId'])
			),
			'struct'
		);
		$arrayVal[] = $myStruct;
	}

	$myVal = new XML_RPC_Value($arrayVal, 'array');
	return new XML_RPC_Response($myVal);
}