497 lines
13 KiB
PHP
497 lines
13 KiB
PHP
<?php
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# fix for mozBlog and other cases where '<?xml' isn't on the very first line
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$HTTP_RAW_POST_DATA = trim($HTTP_RAW_POST_DATA);
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include('../wp-config.php');
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include_once(ABSPATH . WPINC . '/class-IXR.php');
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// Turn off all warnings and errors.
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// error_reporting(0);
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$post_default_title = ""; // posts submitted via the xmlrpc interface get that title
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$post_default_category = 1; // posts submitted via the xmlrpc interface go into that category
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$xmlrpc_logging = 0;
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function logIO($io,$msg) {
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global $xmlrpc_logging;
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if ($xmlrpc_logging) {
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$fp = fopen("../xmlrpc.log","a+");
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$date = gmdate("Y-m-d H:i:s ");
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$iot = ($io == "I") ? " Input: " : " Output: ";
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fwrite($fp, "\n\n".$date.$iot.$msg);
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fclose($fp);
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}
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return true;
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}
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function starify($string) {
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$i = strlen($string);
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return str_repeat('*', $i);
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}
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logIO("I", $HTTP_RAW_POST_DATA);
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class wp_xmlrpc_server extends IXR_Server {
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function wp_xmlrpc_server() {
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$this->IXR_Server(array(
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'blogger.getUsersBlogs' => 'this:blogger_getUsersBlogs',
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'blogger.getUserInfo' => 'this:blogger_getUserInfo',
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'blogger.getPost' => 'this:blogger_getPost',
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'blogger.getRecentPosts' => 'this:blogger_getRecentPosts',
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'blogger.getTemplate' => 'this:blogger_getTemplate',
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'blogger.setTemplate' => 'this:blogger_setTemplate',
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'blogger.newPost' => 'this:blogger_newPost',
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'demo.sayHello' => 'this:sayHello',
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'demo.addTwoNumbers' => 'this:addTwoNumbers'
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));
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}
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function sayHello($args) {
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return 'Hello!';
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}
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function addTwoNumbers($args) {
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$number1 = $args[0];
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$number2 = $args[1];
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return $number1 + $number2;
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}
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function login_pass_ok($user_login, $user_pass) {
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if (!user_pass_ok($user_login, $user_pass)) {
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$this->error = new IXR_Error(403, 'Bad login/pass combination.');
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return false;
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}
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return true;
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}
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/* Blogger API functions
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* specs on http://plant.blogger.com/api and http://groups.yahoo.com/group/bloggerDev/
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*/
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/* blogger.getUsersBlogs will make more sense once we support multiple blogs */
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function blogger_getUsersBlogs($args) {
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$user_login = $args[1];
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$user_pass = $args[2];
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if (!$this->login_pass_ok($user_login, $user_pass)) {
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return $this->error;
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}
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$user_data = get_userdatabylogin($user_login);
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$is_admin = $user_data->user_level > 3;
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$struct = array(
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'isAdmin' => $is_admin,
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'url' => get_settings('home') .'/'.get_settings('blogfilename'),
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'blogid' => 1,
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'blogName' => get_settings('blogname')
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);
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return array($struct);
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}
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/* blogger.getUsersInfo gives your client some info about you, so you don't have to */
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function blogger_getUserInfo($args) {
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$user_login = $args[1];
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$user_pass = $args[2];
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if (!$this->login_pass_ok($user_login, $user_pass)) {
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return $this->error;
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}
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$user_data = get_userdatabylogin($user_login);
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$struct = array(
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'nickname' => $user_data->user_nickname,
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'userid' => $user_data->ID,
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'url' => $user_data->user_url,
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'email' => $user_data->user_email,
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'lastname' => $user_data->user_lastname,
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'firstname' => $user_data->user_firstname
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);
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return $struct;
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}
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/* blogger.getPost ...gets a post */
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function blogger_getPost($args) {
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$post_ID = $args[1];
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$user_login = $args[2];
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$user_pass = $args[3];
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if (!$this->login_pass_ok($user_login, $user_pass)) {
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return $this->error;
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}
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$user_data = get_userdatabylogin($user_login);
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$post_data = get_postdata($post_ID);
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$post_date = mysql2date('Ymd\TH:i:s', $post_data['Date']);
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$categories = implode(',', wp_get_post_cats(1, $post_ID));
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$content = '<title>'.stripslashes($post_data['Title']).'</title>';
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$content .= '<category>'.$categories.'</category>';
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$content .= stripslashes($post_data['Content']);
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$struct = array(
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'userid' => $post_data['Author_ID'],
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'dateCreateed' => mysql2date('Ymd\TH:i:s', $post_data['Date']),
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'content' => $content,
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'postid' => $post_data['ID']
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);
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return $struct;
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}
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/* blogger.getRecentPosts ...gets recent posts */
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function blogger_getRecentPosts($args) {
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global $wpdb;
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$blog_ID = $args[1]; /* though we don't use it yet */
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$user_login = $args[2];
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$user_pass = $args[3];
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$num_posts = $args[4];
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if ($num_posts > 0) {
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$limit = " LIMIT $num_posts";
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} else {
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$limit = '';
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}
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if (!$this->login_pass_ok($user_login, $user_pass)) {
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return $this->error;
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}
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$sql = "SELECT * FROM $wpdb->posts ORDER BY post_date DESC".$limit;
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$result = $wpdb->get_results($sql);
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if (!$result) {
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$this->error = new IXR_Error(500, 'Either there are no posts, or something went wrong.');
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return $this->error;
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}
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$i = 0;
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foreach ($result as $row) {
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$post_data = array(
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'ID' => $row->ID,
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'Author_ID' => $row->post_author,
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'Date' => $row->post_date,
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'Content' => $row->post_content,
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'Title' => $row->post_title,
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'Category' => $row->post_category
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);
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$categories = implode(',', wp_get_post_cats(1, $post_data['ID']));
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$post_date = mysql2date("Ymd\TH:i:s", $post_data['Date']);
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$content = '<title>'.stripslashes($post_data['Title']).'</title>';
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$content .= '<category>'.$categories.'</category>';
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$content .= stripslashes($post_data['Content']);
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$author_data = get_userdata($post_data['Author_ID']);
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switch($author_data['user_idmode']) {
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case 'nickname':
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$author_name = $author_data['user_nickname'];
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case 'login':
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$author_name = $author_data['user_login'];
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break;
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case 'firstname':
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$author_name = $author_data['user_firstname'];
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break;
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case 'lastname':
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$author_name = $author_data['user_lastname'];
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break;
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case 'namefl':
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$author_name = $author_data['user_firstname']." ".$author_data['user_lastname'];
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break;
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case 'namelf':
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$author_name = $author_data['user_lastname']." ".$author_data['user_firstname'];
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break;
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default:
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$author_name = $author_data['user_nickname'];
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break;
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}
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$struct[$i] = array(
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'authorName' => $author_name,
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'userid' => $post_data['Author_ID'],
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'dateCreated' => $post_date,
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'content' => $content,
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'postid' => $post_data['ID'],
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'category' => $categories
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);
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$i++;
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}
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$recent_posts = array();
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for ($j=0; $j<count($struct); $j++) {
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array_push($recent_posts, $struct[$j]);
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}
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return $recent_posts;
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}
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/* blogger.getTemplate returns your blog_filename */
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function blogger_getTemplate($args) {
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$blog_ID = $args[1];
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$user_login = $args[2];
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$user_pass = $args[3];
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$template = $args[4]; /* could be 'main' or 'archiveIndex', but we don't use it */
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if (!$this->login_pass_ok($user_login, $user_pass)) {
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return $this->error;
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}
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$user_data = get_userdatabylogin($user_login);
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if ($user_data->user_level < 3) {
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return new IXR_Error(401, 'Sorry, users whose level is less than 3, can not edit the template.');
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}
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/* warning: here we make the assumption that the weblog's URI is on the same server */
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$filename = get_settings('home').'/'.get_settings('blogfilename');
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$filename = preg_replace('#http://.+?/#', $_SERVER['DOCUMENT_ROOT'].'/', $filename);
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$f = fopen($filename, 'r');
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$content = fread($f, filesize($filename));
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fclose($f);
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/* so it is actually editable with a windows/mac client */
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$content = str_replace("\n", "\r\n", $content);
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return $content;
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}
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/* blogger.setTemplate updates the content of blog_filename */
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function blogger_setTemplate($args) {
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$blog_ID = $args[1];
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$user_login = $args[2];
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$user_pass = $args[3];
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$content = $args[4];
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$template = $args[5]; /* could be 'main' or 'archiveIndex', but we don't use it */
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if (!$this->login_pass_ok($user_login, $user_pass)) {
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return $this->error;
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}
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$user_data = get_userdatabylogin($user_login);
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if ($user_data->user_level < 3) {
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return new IXR_Error(401, 'Sorry, users whose level is less than 3, can not edit the template.');
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}
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/* warning: here we make the assumption that the weblog's URI is on the same server */
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$filename = get_settings('home').'/'.get_settings('blogfilename');
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$filename = preg_replace('#http://.+?/#', $_SERVER['DOCUMENT_ROOT'].'/', $filename);
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if ($f = fopen($filename, 'w+')) {
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fwrite($f, $content);
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fclose($f);
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} else {
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return new IXR_Error(500, 'Either the file is not writable, or something wrong happened. The file has not been updated.');
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}
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return true;
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}
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/* blogger.newPost ...creates a new post */
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function blogger_newPost($args) {
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global $wpdb;
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$blog_ID = $args[1]; /* though we don't use it yet */
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$user_login = $args[2];
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$user_pass = $args[3];
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$content = $args[4];
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$publish = $args[5];
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if (!$this->login_pass_ok($user_login, $user_pass)) {
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return $this->error;
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}
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$user_data = get_userdatabylogin($user_login);
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if ($user_data->user_level < 1) {
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return new IXR_Error(401, 'Sorry, level 0 users can not post');
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}
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$post_status = ($publish) ? 'publish' : 'draft';
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$post_author = $user_data->ID;
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$post_title = addslashes(xmlrpc_getposttitle($content));
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$post_category = xmlrpc_getpostcategory($content);
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$content = xmlrpc_removepostdata($content);
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$post_content = format_to_post($content);
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$post_date = current_time('mysql');
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$post_date_gmt = current_time('mysql', 1);
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$post_data = compact('blog_ID', 'post_author', 'post_date', 'post_date_gmt', 'post_content', 'post_title', 'post_category', 'post_status');
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$post_ID = wp_insert_post($post_data);
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if (!$post_ID) {
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return new IXR_Error(500, 'Sorry, your entry could not be posted. Something wrong happened.');
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}
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logIO('O', "Posted ! ID: $post_ID");
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return $post_ID;
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}
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}
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$wp_xmlrpc_server = new wp_xmlrpc_server();
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/* functions that we ought to relocate
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* and/or roll into a WP class as extension of wpdb
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*/
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function wp_insert_post($postarr = array()) {
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global $wpdb, $post_default_category;
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// export array as variables
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extract($postarr);
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// Do some escapes for safety
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$post_title = $wpdb->escape($post_title);
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$post_name = sanitize_title($post_title);
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$post_excerpt = $wpdb->escape($post_excerpt);
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$post_content = $wpdb->escape($post_content);
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$post_author = (int) $post_author;
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// Make sure we set a valid category
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if (0 == count($post_category) || !is_array($post_category)) {
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$post_category = array($post_default_category);
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}
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$post_cat = $post_category[0];
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if (empty($post_date))
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$post_date = current_time('mysql');
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// Make sure we have a good gmt date:
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if (empty($post_date_gmt))
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$post_date_gmt = get_gmt_from_date($post_date);
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$sql = "INSERT INTO $wpdb->posts
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(post_author, post_date, post_date_gmt, post_modified, post_modified_gmt, post_content, post_title, post_excerpt, post_category, post_status, post_name)
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VALUES ('$post_author', '$post_date', '$post_date_gmt', '$post_date', '$post_date_gmt', '$post_content', '$post_title', '$post_excerpt', '$post_cat', '$post_status', '$post_name')";
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$result = $wpdb->query($sql);
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$post_ID = $wpdb->insert_id;
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$blog_ID = (isset($blog_ID)) ? $blog_ID : 1;
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wp_set_post_cats($blog_ID, $post_ID, $post_category);
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// Return insert_id if we got a good result, otherwise return zero.
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return $result ? $post_ID : 0;
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}
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function wp_set_post_cats($blogid = '1', $post_ID = 0, $post_categories = array()) {
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global $wpdb;
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// If $post_categories isn't already an array, make it one:
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if (!is_array($post_categories)) {
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if (!$post_categories) {
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$post_categories = 1;
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}
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$post_categories = array($post_categories);
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}
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$post_categories = array_unique($post_categories);
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// First the old categories
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$old_categories = $wpdb->get_col("
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SELECT category_id
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FROM $wpdb->post2cat
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WHERE post_id = $post_ID");
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if (!$old_categories) {
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$old_categories = array();
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} else {
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$old_categories = array_unique($old_categories);
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}
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$oldies = print_r($old_categories,1);
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$newbies = print_r($post_categories,1);
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logio("O","Old: $oldies\nNew: $newbies\n");
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// Delete any?
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$delete_cats = array_diff($old_categories,$post_categories);
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logio("O","Delete: " . print_r($delete_cats,1));
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if ($delete_cats) {
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foreach ($delete_cats as $del) {
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$wpdb->query("
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DELETE FROM $wpdb->post2cat
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WHERE category_id = $del
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AND post_id = $post_ID
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");
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logio("O","deleting post/cat: $post_ID, $del");
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}
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}
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// Add any?
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$add_cats = array_diff($post_categories, $old_categories);
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logio("O","Add: " . print_r($add_cats,1));
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if ($add_cats) {
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foreach ($add_cats as $new_cat) {
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$wpdb->query("
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INSERT INTO $wpdb->post2cat (post_id, category_id)
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VALUES ($post_ID, $new_cat)");
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logio("O","adding post/cat: $post_ID, $new_cat");
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}
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}
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}
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function wp_get_post_cats($blogid = '1', $post_ID = 0) {
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global $wpdb;
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$sql = "SELECT category_id
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FROM $wpdb->post2cat
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WHERE post_id = $post_ID
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ORDER BY category_id";
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$result = $wpdb->get_col($sql);
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return array_unique($result);
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}
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?>
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