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blogapi.module and patch file to make Drupal work with Posterous

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blogapi.module
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<?php
// $Id: blogapi.module,v 1.115.2.5 2008/10/08 20:12:17 goba Exp $
 
/**
* @file
* Enable users to post using applications that support XML-RPC blog APIs.
*/
 
/**
* Implementation of hook_help().
*/
function blogapi_help($path, $arg) {
switch ($path) {
case 'admin/help#blogapi':
$output = '<p>'. t("The Blog API module allows your site's users to access and post to their blogs from external blogging clients. External blogging clients are available for a wide range of desktop operating systems, and generally provide a feature-rich graphical environment for creating and editing posts.") .'</p>';
$output .= '<p>'. t('<a href="@ecto-link">Ecto</a>, a blogging client available for both Mac OS X and Microsoft Windows, can be used with Blog API. Blog API also supports <a href="@blogger-api">Blogger API</a>, <a href="@metaweblog-api">MetaWeblog API</a>, and most of the <a href="@movabletype-api">Movable Type API</a>. Blogging clients and other services (e.g. <a href="@flickr">Flickr\'s</a> "post to blog") that support these APIs may also be compatible.', array('@ecto-link' => url('http://infinite-sushi.com/software/ecto/'), '@blogger-api' => url('http://www.blogger.com/developers/api/1_docs/'), '@metaweblog-api' => url('http://www.xmlrpc.com/metaWeblogApi'), '@movabletype-api' => url('http://www.movabletype.org/docs/mtmanual_programmatic.html'), '@flickr' => url('http://www.flickr.com'))) .'</p>';
$output .= '<p>'. t('Select the content types available to external clients on the <a href="@blogapi-settings">Blog API settings page</a>. If supported and available, each content type will be displayed as a separate "blog" by the external client.', array('@blogapi-settings' => url('admin/settings/blogapi'))) .'</p>';
$output .= '<p>'. t('For more information, see the online handbook entry for <a href="@blogapi">Blog API module</a>.', array('@blogapi' => url('http://drupal.org/handbook/modules/blogapi/'))) .'</p>';
return $output;
}
}
 
/**
* Implementation of hook_perm().
*/
function blogapi_perm() {
return array('administer content with blog api');
}
 
/**
* Implementation of hook_xmlrpc().
*/
function blogapi_xmlrpc() {
return array(
array(
'blogger.getUsersBlogs',
'blogapi_blogger_get_users_blogs',
array('array', 'string', 'string', 'string'),
t('Returns a list of blogs to which an author has posting privileges.')),
array(
'blogger.getUserInfo',
'blogapi_blogger_get_user_info',
array('struct', 'string', 'string', 'string'),
t('Returns information about an author in the system.')),
array(
'blogger.newPost',
'blogapi_blogger_new_post',
array('string', 'string', 'string', 'string', 'string', 'string', 'boolean'),
t('Creates a new post, and optionally publishes it.')),
array(
'blogger.editPost',
'blogapi_blogger_edit_post',
array('boolean', 'string', 'string', 'string', 'string', 'string', 'boolean'),
t('Updates the information about an existing post.')),
array(
'blogger.getPost',
'blogapi_blogger_get_post',
array('struct', 'string', 'string', 'string', 'string'),
t('Returns information about a specific post.')),
array(
'blogger.deletePost',
'blogapi_blogger_delete_post',
array('boolean', 'string', 'string', 'string', 'string', 'boolean'),
t('Deletes a post.')),
array(
'blogger.getRecentPosts',
'blogapi_blogger_get_recent_posts',
array('array', 'string', 'string', 'string', 'string', 'int'),
t('Returns a list of the most recent posts in the system.')),
array(
'metaWeblog.newPost',
'blogapi_metaweblog_new_post',
array('string', 'string', 'string', 'string', 'struct', 'boolean'),
t('Creates a new post, and optionally publishes it.')),
array(
'metaWeblog.editPost',
'blogapi_metaweblog_edit_post',
array('boolean', 'string', 'string', 'string', 'struct', 'boolean'),
t('Updates information about an existing post.')),
array(
'metaWeblog.getPost',
'blogapi_metaweblog_get_post',
array('struct', 'string', 'string', 'string'),
t('Returns information about a specific post.')),
array(
'metaWeblog.newMediaObject',
'blogapi_metaweblog_new_media_object',
array('string', 'string', 'string', 'string', 'struct'),
t('Uploads a file to your webserver.')),
array(
'metaWeblog.getCategories',
'blogapi_metaweblog_get_category_list',
array('struct', 'string', 'string', 'string'),
t('Returns a list of all categories to which the post is assigned.')),
array(
'metaWeblog.getRecentPosts',
'blogapi_metaweblog_get_recent_posts',
array('array', 'string', 'string', 'string', 'int'),
t('Returns a list of the most recent posts in the system.')),
array(
'mt.getRecentPostTitles',
'blogapi_mt_get_recent_post_titles',
array('array', 'string', 'string', 'string', 'int'),
t('Returns a bandwidth-friendly list of the most recent posts in the system.')),
array(
'mt.getCategoryList',
'blogapi_mt_get_category_list',
array('array', 'string', 'string', 'string'),
t('Returns a list of all categories defined in the blog.')),
array(
'mt.getPostCategories',
'blogapi_mt_get_post_categories',
array('array', 'string', 'string', 'string'),
t('Returns a list of all categories to which the post is assigned.')),
array(
'mt.setPostCategories',
'blogapi_mt_set_post_categories',
array('boolean', 'string', 'string', 'string', 'array'),
t('Sets the categories for a post.')),
array(
'mt.supportedMethods',
'xmlrpc_server_list_methods',
array('array'),
t('Retrieve information about the XML-RPC methods supported by the server.')),
array(
'mt.supportedTextFilters',
'blogapi_mt_supported_text_filters',
array('array'),
t('Retrieve information about the text formatting plugins supported by the server.')),
array(
'mt.publishPost',
'blogapi_mt_publish_post',
array('boolean', 'string', 'string', 'string'),
t('Publish (rebuild) all of the static files related to an entry from your blog. Equivalent to saving an entry in the system (but without the ping).')));
}
 
/**
* Blogging API callback. Finds the URL of a user's blog.
*/
 
function blogapi_blogger_get_users_blogs($appid, $username, $password) {
 
$user = blogapi_validate_user($username, $password);
if ($user->uid) {
$types = _blogapi_get_node_types();
$structs = array();
foreach ($types as $type) {
$structs[] = array('url' => url('blog/'. $user->uid, array('absolute' => TRUE)), 'blogid' => $type, 'blogName' => $user->name .": ". $type);
}
return $structs;
}
else {
return blogapi_error($user);
}
}
 
/**
* Blogging API callback. Returns profile information about a user.
*/
function blogapi_blogger_get_user_info($appkey, $username, $password) {
$user = blogapi_validate_user($username, $password);
 
if ($user->uid) {
$name = explode(' ', $user->realname ? $user->realname : $user->name, 2);
return array(
'userid' => $user->uid,
'lastname' => $name[1],
'firstname' => $name[0],
'nickname' => $user->name,
'email' => $user->mail,
'url' => url('blog/'. $user->uid, array('absolute' => TRUE)));
}
else {
return blogapi_error($user);
}
}
 
/**
* Blogging API callback. Inserts a new blog post as a node.
*/
function blogapi_blogger_new_post($appkey, $blogid, $username, $password, $content, $publish) {
$user = blogapi_validate_user($username, $password);
if (!$user->uid) {
return blogapi_error($user);
}
 
// BM: if the type isn't blog, go ahead and validate
if ($blogid !== 'blog') {
 
if (($error = _blogapi_validate_blogid($blogid)) !== TRUE) {
// Return an error if not configured type.
return $error;
}
 
// BM: otherwise, switch the blogid to 'post'
} else { $blogid = 'post'; }
 
$edit = array();
$edit['type'] = $blogid;
// get the node type defaults
$node_type_default = variable_get('node_options_'. $edit['type'], array('status', 'promote'));
$edit['uid'] = $user->uid;
$edit['name'] = $user->name;
$edit['promote'] = in_array('promote', $node_type_default);
$edit['comment'] = variable_get('comment_'. $edit['type'], 2);
$edit['revision'] = in_array('revision', $node_type_default);
$edit['format'] = FILTER_FORMAT_DEFAULT;
$edit['status'] = $publish;
 
// check for bloggerAPI vs. metaWeblogAPI
if (is_array($content)) {
$edit['title'] = $content['title'];
$edit['body'] = $content['description'];
_blogapi_mt_extra($edit, $content);
}
else {
$edit['title'] = blogapi_blogger_title($content);
$edit['body'] = $content;
}
 
if (!node_access('create', $edit['type'])) {
return blogapi_error(t('You do not have permission to create this type of post.'));
}
 
if (user_access('administer nodes') && !isset($edit['date'])) {
$edit['date'] = format_date(time(), 'custom', 'Y-m-d H:i:s O');
}
 
node_invoke_nodeapi($edit, 'blogapi new');
 
$valid = blogapi_status_error_check($edit, $publish);
if ($valid !== TRUE) {
return $valid;
}
 
node_validate($edit);
if ($errors = form_get_errors()) {
return blogapi_error(implode("\n", $errors));
}
 
$node = node_submit($edit);
node_save($node);
if ($node->nid) {
watchdog('content', '@type: added %title using blog API.', array('@type' => $node->type, '%title' => $node->title), WATCHDOG_NOTICE, l(t('view'), "node/$node->nid"));
// blogger.newPost returns a string so we cast the nid to a string by putting it in double quotes:
return "$node->nid";
}
 
return blogapi_error(t('Error storing post.'));
}
 
/**
* Blogging API callback. Modifies the specified blog node.
*/
function blogapi_blogger_edit_post($appkey, $postid, $username, $password, $content, $publish) {
 
$user = blogapi_validate_user($username, $password);
 
if (!$user->uid) {
return blogapi_error($user);
}
 
$node = node_load($postid);
if (!$node) {
return blogapi_error(t('n/a'));
}
// Let the teaser be re-generated.
unset($node->teaser);
 
if (!node_access('update', $node)) {
return blogapi_error(t('You do not have permission to update this post.'));
}
// Save the original status for validation of permissions.
$original_status = $node->status;
$node->status = $publish;
 
// check for bloggerAPI vs. metaWeblogAPI
if (is_array($content)) {
$node->title = $content['title'];
$node->body = $content['description'];
_blogapi_mt_extra($node, $content);
}
else {
$node->title = blogapi_blogger_title($content);
$node->body = $content;
}
 
node_invoke_nodeapi($node, 'blogapi edit');
 
$valid = blogapi_status_error_check($node, $original_status);
if ($valid !== TRUE) {
return $valid;
}
 
node_validate($node);
if ($errors = form_get_errors()) {
return blogapi_error(implode("\n", $errors));
}
 
if (user_access('administer nodes') && !isset($edit['date'])) {
$node->date = format_date($node->created, 'custom', 'Y-m-d H:i:s O');
}
$node = node_submit($node);
node_save($node);
if ($node->nid) {
watchdog('content', '@type: updated %title using Blog API.', array('@type' => $node->type, '%title' => $node->title), WATCHDOG_NOTICE, l(t('view'), "node/$node->nid"));
return TRUE;
}
 
return blogapi_error(t('Error storing post.'));
}
 
/**
* Blogging API callback. Returns a specified blog node.
*/
function blogapi_blogger_get_post($appkey, $postid, $username, $password) {
$user = blogapi_validate_user($username, $password);
if (!$user->uid) {
return blogapi_error($user);
}
 
$node = node_load($postid);
 
return _blogapi_get_post($node, TRUE);
}
 
/**
* Check that the user has permission to save the node with the chosen status.
*
* @return
* TRUE if no error, or the blogapi_error().
*/
function blogapi_status_error_check($node, $original_status) {
$node = (object) $node;
 
$node_type_default = variable_get('node_options_'. $node->type, array('status', 'promote'));
 
// If we don't have the 'administer nodes' permission and the status is
// changing or for a new node the status is not the content type's default,
// then return an error.
if (!user_access('administer nodes') && (($node->status != $original_status) || (empty($node->nid) && $node->status != in_array('status', $node_type_default)))) {
if ($node->status) {
return blogapi_error(t('You do not have permission to publish this type of post. Please save it as a draft instead.'));
}
else {
return blogapi_error(t('You do not have permission to save this post as a draft. Please publish it instead.'));
}
}
return TRUE;
}
 
 
/**
* Blogging API callback. Removes the specified blog node.
*/
function blogapi_blogger_delete_post($appkey, $postid, $username, $password, $publish) {
$user = blogapi_validate_user($username, $password);
if (!$user->uid) {
return blogapi_error($user);
}
 
node_delete($postid);
return TRUE;
}
 
/**
* Blogging API callback. Returns the latest few postings in a user's blog. $bodies TRUE
* <a href="http://movabletype.org/docs/mtmanual_programmatic.html#item_mt%2EgetRecentPostTitles">
* returns a bandwidth-friendly list</a>.
*/
function blogapi_blogger_get_recent_posts($appkey, $blogid, $username, $password, $number_of_posts, $bodies = TRUE) {
// Remove unused appkey (from bloggerAPI).
$user = blogapi_validate_user($username, $password);
if (!$user->uid) {
return blogapi_error($user);
}
 
if (($error = _blogapi_validate_blogid($blogid)) !== TRUE) {
// Return an error if not configured type.
return $error;
}
 
if ($bodies) {
$result = db_query_range("SELECT n.nid, n.title, r.body, r.format, n.comment, n.created, u.name FROM {node} n, {node_revisions} r, {users} u WHERE n.uid = u.uid AND n.vid = r.vid AND n.type = '%s' AND n.uid = %d ORDER BY n.created DESC", $blogid, $user->uid, 0, $number_of_posts);
}
else {
$result = db_query_range("SELECT n.nid, n.title, n.created, u.name FROM {node} n, {users} u WHERE n.uid = u.uid AND n.type = '%s' AND n.uid = %d ORDER BY n.created DESC", $blogid, $user->uid, 0, $number_of_posts);
}
$blogs = array();
while ($blog = db_fetch_object($result)) {
$blogs[] = _blogapi_get_post($blog, $bodies);
}
return $blogs;
}
 
function blogapi_metaweblog_new_post($blogid, $username, $password, $content, $publish) {
return blogapi_blogger_new_post('0123456789ABCDEF', $blogid, $username, $password, $content, $publish);
}
 
function blogapi_metaweblog_edit_post($postid, $username, $password, $content, $publish) {
return blogapi_blogger_edit_post('0123456789ABCDEF', $postid, $username, $password, $content, $publish);
}
 
function blogapi_metaweblog_get_post($postid, $username, $password) {
return blogapi_blogger_get_post('01234567890ABCDEF', $postid, $username, $password);
}
 
/**
* Blogging API callback. Inserts a file into Drupal.
*/
function blogapi_metaweblog_new_media_object($blogid, $username, $password, $file) {
$user = blogapi_validate_user($username, $password);
if (!$user->uid) {
return blogapi_error($user);
}
 
$usersize = 0;
$uploadsize = 0;
 
$roles = array_intersect(user_roles(FALSE, 'administer content with blog api'), $user->roles);
 
foreach ($roles as $rid => $name) {
$extensions .= ' '. strtolower(variable_get("blogapi_extensions_$rid", variable_get('blogapi_extensions_default', 'jpg jpeg gif png txt doc xls pdf ppt pps odt ods odp')));
$usersize= max($usersize, variable_get("blogapi_usersize_$rid", variable_get('blogapi_usersize_default', 1)) * 1024 * 1024);
$uploadsize = max($uploadsize, variable_get("blogapi_uploadsize_$rid", variable_get('blogapi_uploadsize_default', 1)) * 1024 * 1024);
}
 
$filesize = strlen($file['bits']);
 
if ($filesize > $uploadsize) {
return blogapi_error(t('It is not possible to upload the file, because it exceeded the maximum filesize of @maxsize.', array('@maxsize' => format_size($uploadsize))));
}
 
if (_blogapi_space_used($user->uid) + $filesize > $usersize) {
return blogapi_error(t('The file can not be attached to this post, because the disk quota of @quota has been reached.', array('@quota' => format_size($usersize))));
}
 
// Only allow files with whitelisted extensions and convert remaining dots to
// underscores to prevent attacks via non-terminal executable extensions with
// files such as exploit.php.jpg.
 
$whitelist = array_unique(explode(' ', trim($extensions)));
 
$name = basename($file['name']);
 
if ($extension_position = strrpos($name, '.')) {
$filename = drupal_substr($name, 0, $extension_position);
$final_extension = drupal_substr($name, $extension_position + 1);
 
if (!in_array(strtolower($final_extension), $whitelist)) {
return blogapi_error(t('It is not possible to upload the file, because it is only possible to upload files with the following extensions: @extensions', array('@extensions' => implode(' ', $whitelist))));
}
 
$filename = str_replace('.', '_', $filename);
$filename .= '.'. $final_extension;
}
 
$data = $file['bits'];
 
if (!$data) {
return blogapi_error(t('No file sent.'));
}
 
if (!$file = file_save_data($data, $filename)) {
return blogapi_error(t('Error storing file.'));
}
 
$row = new stdClass();
$row->uid = $user->uid;
$row->filepath = $file;
$row->filesize = $filesize;
 
drupal_write_record('blogapi_files', $row);
 
// Return the successful result.
return array('url' => file_create_url($file), 'struct');
}
/**
* Blogging API callback. Returns a list of the taxonomy terms that can be
* associated with a blog node.
*/
function blogapi_metaweblog_get_category_list($blogid, $username, $password) {
$user = blogapi_validate_user($username, $password);
if (!$user->uid) {
return blogapi_error($user);
}
 
if (($error = _blogapi_validate_blogid($blogid)) !== TRUE) {
// Return an error if not configured type.
return $error;
}
 
$vocabularies = module_invoke('taxonomy', 'get_vocabularies', $blogid, 'vid');
$categories = array();
if ($vocabularies) {
foreach ($vocabularies as $vocabulary) {
$terms = module_invoke('taxonomy', 'get_tree', $vocabulary->vid, 0, -1);
foreach ($terms as $term) {
$term_name = $term->name;
foreach (module_invoke('taxonomy', 'get_parents', $term->tid, 'tid') as $parent) {
$term_name = $parent->name .'/'. $term_name;
}
$categories[] = array('categoryName' => $term_name, 'categoryId' => $term->tid);
}
}
}
return $categories;
}
 
function blogapi_metaweblog_get_recent_posts($blogid, $username, $password, $number_of_posts) {
return blogapi_blogger_get_recent_posts('0123456789ABCDEF', $blogid, $username, $password, $number_of_posts, TRUE);
}
 
function blogapi_mt_get_recent_post_titles($blogid, $username, $password, $number_of_posts) {
return blogapi_blogger_get_recent_posts('0123456789ABCDEF', $blogid, $username, $password, $number_of_posts, FALSE);
}
 
function blogapi_mt_get_category_list($blogid, $username, $password) {
return blogapi_metaweblog_get_category_list($blogid, $username, $password);
}
 
/**
* Blogging API callback. Returns a list of the taxonomy terms that are
* assigned to a particular node.
*/
function blogapi_mt_get_post_categories($postid, $username, $password) {
$user = blogapi_validate_user($username, $password);
if (!$user->uid) {
return blogapi_error($user);
}
 
$node = node_load($postid);
$terms = module_invoke('taxonomy', 'node_get_terms', $node, 'tid');
$categories = array();
foreach ($terms as $term) {
$term_name = $term->name;
foreach (module_invoke('taxonomy', 'get_parents', $term->tid, 'tid') as $parent) {
$term_name = $parent->name .'/'. $term_name;
}
$categories[] = array('categoryName' => $term_name, 'categoryId' => $term->tid, 'isPrimary' => TRUE);
}
 
return $categories;
}
 
/**
* Blogging API callback. Assigns taxonomy terms to a particular node.
*/
function blogapi_mt_set_post_categories($postid, $username, $password, $categories) {
$user = blogapi_validate_user($username, $password);
if (!$user->uid) {
return blogapi_error($user);
}
 
$node = node_load($postid);
$node->taxonomy = array();
foreach ($categories as $category) {
$node->taxonomy[] = $category['categoryId'];
}
$validated = blogapi_mt_validate_terms($node);
if ($validated !== TRUE) {
return $validated;
}
node_save($node);
return TRUE;
}
 
/**
* Blogging API helper - find allowed taxonomy terms for a node type.
*/
function blogapi_mt_validate_terms($node) {
// We do a lot of heavy lifting here since taxonomy module doesn't have a
// stand-alone validation function.
if (module_exists('taxonomy')) {
$found_terms = array();
if (!empty($node->taxonomy)) {
$term_list = array_unique($node->taxonomy);
$params = $term_list;
$params[] = $node->type;
$result = db_query(db_rewrite_sql("SELECT t.tid, t.vid FROM {term_data} t INNER JOIN {vocabulary_node_types} n ON t.vid = n.vid WHERE t.tid IN (". db_placeholders($term_list) .") AND n.type = '%s'", 't', 'tid'), $params);
$found_terms = array();
$found_count = 0;
while ($term = db_fetch_object($result)) {
$found_terms[$term->vid][$term->tid] = $term->tid;
$found_count++;
}
// If the counts don't match, some terms are invalid or not accessible to this user.
if (count($term_list) != $found_count) {
return blogapi_error(t('Invalid categories submitted.'));
}
}
// Look up all the vocabularies for this node type.
$result2 = db_query(db_rewrite_sql("SELECT v.vid, v.name, v.required, v.multiple FROM {vocabulary} v INNER JOIN {vocabulary_node_types} n ON v.vid = n.vid WHERE n.type = '%s'", 'v', 'vid'), $node->type);
// Check each vocabulary associated with this node type.
while ($vocabulary = db_fetch_object($result2)) {
// Required vocabularies must have at least one term.
if ($vocabulary->required && empty($found_terms[$vocabulary->vid])) {
return blogapi_error(t('A category from the @vocabulary_name vocabulary is required.', array('@vocabulary_name' => $vocabulary->name)));
}
// Vocabularies that don't allow multiple terms may have at most one.
if (!($vocabulary->multiple) && (isset($found_terms[$vocabulary->vid]) && count($found_terms[$vocabulary->vid]) > 1)) {
return blogapi_error(t('You may only choose one category from the @vocabulary_name vocabulary.'), array('@vocabulary_name' => $vocabulary->name));
}
}
}
elseif (!empty($node->taxonomy)) {
return blogapi_error(t('Error saving categories. This feature is not available.'));
}
return TRUE;
}
 
/**
* Blogging API callback. Sends a list of available input formats.
*/
function blogapi_mt_supported_text_filters() {
// NOTE: we're only using anonymous' formats because the MT spec
// does not allow for per-user formats.
$formats = filter_formats();
 
$filters = array();
foreach ($formats as $format) {
$filter['key'] = $format->format;
$filter['label'] = $format->name;
$filters[] = $filter;
}
 
return $filters;
}
 
/**
* Blogging API callback. Publishes the given node
*/
function blogapi_mt_publish_post($postid, $username, $password) {
$user = blogapi_validate_user($username, $password);
if (!$user->uid) {
return blogapi_error($user);
}
$node = node_load($postid);
if (!$node) {
return blogapi_error(t('Invalid post.'));
}
 
// Nothing needs to be done if already published.
if ($node->status) {
return;
}
 
if (!node_access('update', $node) || !user_access('administer nodes')) {
return blogapi_error(t('You do not have permission to update this post.'));
}
 
$node->status = 1;
node_save($node);
 
return TRUE;
}
 
/**
* Prepare an error message for returning to the XMLRPC caller.
*/
function blogapi_error($message) {
static $xmlrpcusererr;
if (!is_array($message)) {
$message = array($message);
}
 
$message = implode(' ', $message);
 
return xmlrpc_error($xmlrpcusererr + 1, strip_tags($message));
}
 
/**
* Ensure that the given user has permission to edit a blog.
*/
function blogapi_validate_user($username, $password) {
global $user;
 
$user = user_authenticate(array('name' => $username, 'pass' => $password));
 
if ($user->uid) {
if (user_access('administer content with blog api', $user)) {
return $user;
}
else {
return t('You do not have permission to edit this blog.');
}
}
else {
return t('Wrong username or password.');
}
}
 
/**
* For the blogger API, extract the node title from the contents field.
*/
function blogapi_blogger_title(&$contents) {
if (eregi('<title>([^<]*)</title>', $contents, $title)) {
$title = strip_tags($title[0]);
$contents = ereg_replace('<title>[^<]*</title>', '', $contents);
}
else {
list($title, $contents) = explode("\n", $contents, 2);
}
return $title;
}
 
function blogapi_admin_settings() {
$node_types = array_map('check_plain', node_get_types('names'));
$defaults = isset($node_types['blog']) ? array('blog' => 1) : array();
$form['blogapi_node_types'] = array(
'#type' => 'checkboxes',
'#title' => t('Enable for external blogging clients'),
'#required' => TRUE,
'#default_value' => variable_get('blogapi_node_types', $defaults),
'#options' => $node_types,
'#description' => t('Select the content types available to external blogging clients via Blog API. If supported, each enabled content type will be displayed as a separate "blog" by the external client. <strong>BM: hacked to support "post" type with Posterous.</strong>')
);
 
$blogapi_extensions_default = variable_get('blogapi_extensions_default', 'jpg jpeg gif png txt doc xls pdf ppt pps odt ods odp');
$blogapi_uploadsize_default = variable_get('blogapi_uploadsize_default', 1);
$blogapi_usersize_default = variable_get('blogapi_usersize_default', 1);
 
$form['settings_general'] = array(
'#type' => 'fieldset',
'#title' => t('File settings'),
'#collapsible' => TRUE,
);
 
$form['settings_general']['blogapi_extensions_default'] = array(
'#type' => 'textfield',
'#title' => t('Default permitted file extensions'),
'#default_value' => $blogapi_extensions_default,
'#maxlength' => 255,
'#description' => t('Default extensions that users can upload. Separate extensions with a space and do not include the leading dot.'),
);
 
$form['settings_general']['blogapi_uploadsize_default'] = array(
'#type' => 'textfield',
'#title' => t('Default maximum file size per upload'),
'#default_value' => $blogapi_uploadsize_default,
'#size' => 5,
'#maxlength' => 5,
'#description' => t('The default maximum file size a user can upload.'),
'#field_suffix' => t('MB')
);
 
$form['settings_general']['blogapi_usersize_default'] = array(
'#type' => 'textfield',
'#title' => t('Default total file size per user'),
'#default_value' => $blogapi_usersize_default,
'#size' => 5,
'#maxlength' => 5,
'#description' => t('The default maximum size of all files a user can have on the site.'),
'#field_suffix' => t('MB')
);
 
$form['settings_general']['upload_max_size'] = array('#value' => '<p>'. t('Your PHP settings limit the maximum file size per upload to %size.', array('%size' => format_size(file_upload_max_size()))).'</p>');
 
$roles = user_roles(0, 'administer content with blog api');
$form['roles'] = array('#type' => 'value', '#value' => $roles);
 
foreach ($roles as $rid => $role) {
$form['settings_role_'. $rid] = array(
'#type' => 'fieldset',
'#title' => t('Settings for @role', array('@role' => $role)),
'#collapsible' => TRUE,
'#collapsed' => TRUE,
);
$form['settings_role_'. $rid]['blogapi_extensions_'. $rid] = array(
'#type' => 'textfield',
'#title' => t('Permitted file extensions'),
'#default_value' => variable_get('blogapi_extensions_'. $rid, $blogapi_extensions_default),
'#maxlength' => 255,
'#description' => t('Extensions that users in this role can upload. Separate extensions with a space and do not include the leading dot.'),
);
$form['settings_role_'. $rid]['blogapi_uploadsize_'. $rid] = array(
'#type' => 'textfield',
'#title' => t('Maximum file size per upload'),
'#default_value' => variable_get('blogapi_uploadsize_'. $rid, $blogapi_uploadsize_default),
'#size' => 5,
'#maxlength' => 5,
'#description' => t('The maximum size of a file a user can upload (in megabytes).'),
);
$form['settings_role_'. $rid]['blogapi_usersize_'. $rid] = array(
'#type' => 'textfield',
'#title' => t('Total file size per user'),
'#default_value' => variable_get('blogapi_usersize_'. $rid, $blogapi_usersize_default),
'#size' => 5,
'#maxlength' => 5,
'#description' => t('The maximum size of all files a user can have on the site (in megabytes).'),
);
}
 
return system_settings_form($form);
}
 
function blogapi_menu() {
$items['blogapi/rsd'] = array(
'title' => 'RSD',
'page callback' => 'blogapi_rsd',
'access arguments' => array('access content'),
'type' => MENU_CALLBACK,
);
$items['admin/settings/blogapi'] = array(
'title' => 'Blog API',
'description' => 'Configure the content types available to external blogging clients.',
'page callback' => 'drupal_get_form',
'page arguments' => array('blogapi_admin_settings'),
'access arguments' => array('administer site configuration'),
'type' => MENU_NORMAL_ITEM,
);
 
return $items;
}
 
function blogapi_init() {
if (drupal_is_front_page()) {
drupal_add_link(array('rel' => 'EditURI',
'type' => 'application/rsd+xml',
'title' => t('RSD'),
'href' => url('blogapi/rsd', array('absolute' => TRUE))));
}
}
 
function blogapi_rsd() {
global $base_url;
 
$xmlrpc = $base_url .'/xmlrpc.php';
$base = url('', array('absolute' => TRUE));
$blogid = 1; # until we figure out how to handle multiple bloggers
 
drupal_set_header('Content-Type: application/rsd+xml; charset=utf-8');
print <<<__RSD__
<?xml version="1.0"?>
<rsd version="1.0" xmlns="http://archipelago.phrasewise.com/rsd">
<service>
<engineName>Drupal</engineName>
<engineLink>http://drupal.org/</engineLink>
<homePageLink>$base</homePageLink>
<apis>
<api name="MetaWeblog" preferred="false" apiLink="$xmlrpc" blogID="$blogid" />
<api name="Blogger" preferred="false" apiLink="$xmlrpc" blogID="$blogid" />
<api name="MovableType" preferred="true" apiLink="$xmlrpc" blogID="$blogid" />
</apis>
</service>
</rsd>
__RSD__;
}
 
/**
* Handles extra information sent by clients according to MovableType's spec.
*/
function _blogapi_mt_extra(&$node, $struct) {
if (is_array($node)) {
$was_array = TRUE;
$node = (object)$node;
}
 
// mt_allow_comments
if (array_key_exists('mt_allow_comments', $struct)) {
switch ($struct['mt_allow_comments']) {
case 0:
$node->comment = COMMENT_NODE_DISABLED;
break;
case 1:
$node->comment = COMMENT_NODE_READ_WRITE;
break;
case 2:
$node->comment = COMMENT_NODE_READ_ONLY;
break;
}
}
 
// merge the 3 body sections (description, mt_excerpt, mt_text_more) into
// one body
if ($struct['mt_excerpt']) {
$node->body = $struct['mt_excerpt'] .'<!--break-->'. $node->body;
}
if ($struct['mt_text_more']) {
$node->body = $node->body .'<!--extended-->'. $struct['mt_text_more'];
}
 
// mt_convert_breaks
if ($struct['mt_convert_breaks']) {
$node->format = $struct['mt_convert_breaks'];
}
 
// dateCreated
if ($struct['dateCreated']) {
$node->date = format_date(mktime($struct['dateCreated']->hour, $struct['dateCreated']->minute, $struct['dateCreated']->second, $struct['dateCreated']->month, $struct['dateCreated']->day, $struct['dateCreated']->year), 'custom', 'Y-m-d H:i:s O');
}
 
if ($was_array) {
$node = (array)$node;
}
}
 
function _blogapi_get_post($node, $bodies = TRUE) {
$xmlrpcval = array(
'userid' => $node->name,
'dateCreated' => xmlrpc_date($node->created),
'title' => $node->title,
'postid' => $node->nid,
'link' => url('node/'. $node->nid, array('absolute' => TRUE)),
'permaLink' => url('node/'. $node->nid, array('absolute' => TRUE)),
);
if ($bodies) {
if ($node->comment == 1) {
$comment = 2;
}
else if ($node->comment == 2) {
$comment = 1;
}
$xmlrpcval['content'] = "<title>$node->title</title>$node->body";
$xmlrpcval['description'] = $node->body;
// Add MT specific fields
$xmlrpcval['mt_allow_comments'] = (int) $comment;
$xmlrpcval['mt_convert_breaks'] = $node->format;
}
 
return $xmlrpcval;
}
 
/**
* Validate blog ID, which maps to a content type in Drupal.
*
* Only content types configured to work with Blog API are supported.
*
* @return
* TRUE if the content type is supported and the user has permission
* to post, or a blogapi_error() XML construct otherwise.
*/
function _blogapi_validate_blogid($blogid) {
$types = _blogapi_get_node_types();
// BM: for posterous, I have to tell them that Blog is available
$types[] = 'blog';
if (in_array($blogid, $types, TRUE)) {
return TRUE;
}
return blogapi_error(t("Blog API module is not configured to support the %type content type, or you don't have sufficient permissions to post this type of content.", array('%type' => $blogid)));
}
 
function _blogapi_get_node_types() {
$available_types = array_keys(array_filter(variable_get('blogapi_node_types', array('blog' => 1))));
$types = array();
foreach (node_get_types() as $type => $name) {
if (node_access('create', $type) && in_array($type, $available_types)) {
$types[] = $type;
}
}
 
return $types;
}
 
function _blogapi_space_used($uid) {
return db_result(db_query('SELECT SUM(filesize) FROM {blogapi_files} f WHERE f.uid = %d', $uid));
}
blogapi.patch
Diff
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41
--- blogapi.module 2010-07-05 04:22:43.000000000 +0000
+++ blogapi.bak 2010-07-05 04:17:05.000000000 +0000
@@ -184,10 +184,16 @@ function blogapi_blogger_new_post($appke
return blogapi_error($user);
}
- if (($error = _blogapi_validate_blogid($blogid)) !== TRUE) {
- // Return an error if not configured type.
- return $error;
- }
+ // BM: if the type isn't blog, go ahead and validate
+ if ($blogid !== 'blog') {
+
+ if (($error = _blogapi_validate_blogid($blogid)) !== TRUE) {
+ // Return an error if not configured type.
+ return $error;
+ }
+
+ // BM: otherwise, switch the blogid to 'post'
+ } else { $blogid = 'post'; }
$edit = array();
$edit['type'] = $blogid;
@@ -708,7 +714,7 @@ function blogapi_admin_settings() {
'#required' => TRUE,
'#default_value' => variable_get('blogapi_node_types', $defaults),
'#options' => $node_types,
- '#description' => t('Select the content types available to external blogging clients via Blog API.$
+ '#description' => t('Select the content types available to external blogging clients via Blog API.$
);
$blogapi_extensions_default = variable_get('blogapi_extensions_default', 'jpg jpeg gif png txt doc x$
@@ -927,6 +933,8 @@ function _blogapi_get_post($node, $bodie
*/
function _blogapi_validate_blogid($blogid) {
$types = _blogapi_get_node_types();
+ // BM: for posterous, I have to tell them that Blog is available
+ $types[] = 'blog';
if (in_array($blogid, $types, TRUE)) {
return TRUE;
}

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