/usr/local/CPAN/WordPress-XMLRPC/WordPress/XMLRPC.pm

• package WordPress::XMLRPC
  • new
  • proxy
  • username
  • password
  • blog_id
  • publish
  • server
  • server_methods
  • xmlrpc_methods
  • _call_has_fault
  • errstr
  • abs_path_to_media_object_data
  • get_mime_type
  • get_file_bits
  • get_file_name
  • getPage
  • getPages
  • newPage
  • deletePage
  • editPage
  • getPageList
  • getAuthors
  • newCategory
  • suggestCategories
  • newMediaObject
  • newPost
  • editPost
  • getPost
  • getRecentPosts
  • getCategories
  • getCategory
  • deletePost
  • getTemplate
  • setTemplate
  • getUsersBlogs
  • deleteCategory
  • deleteComment
  • editComment
  • getComment
  • getCommentCount
  • getCommentStatusList
  • getComments
  • getOptions
  • getPageStatusList
  • getPageTemplates
  • getPostStatusList
  • getTags
  • newComment
  • setOptions
  • _is_number
  • _is_href
• __END__
• EOF

package WordPress::XMLRPC;
use warnings;
use strict;
use Carp;
use LEOCHARRE::Debug;
use vars qw($VERSION $DEBUG);
$VERSION = sprintf "%d.%02d", q$Revision: 1.23 $ =~ /(\d+)/g;

sub new {
   my ($class,$self) = @_;
   $self||={};
   bless $self, $class;
   return $self;
}

sub proxy {
   my $self = shift;
   my $val = shift;
   if( defined $val ){
      $self->{proxy} = $val;      
   }
	defined $self->{proxy} or carp("missing 'proxy'".  (caller(1))[3]);

   return $self->{proxy};
}

sub username {
   my $self = shift;
   my $val = shift;
   if( defined $val ){
      $self->{username} = $val;      
   }
	defined $self->{username} or carp("missing 'username'".  (caller(1))[3]);

   return $self->{username};
}

sub password {
   my $self = shift;
   my $val = shift;
   if( defined $val ){
      $self->{password} = $val;      
   }
	defined $self->{password} or carp("missing 'username'". (caller(1))[3]);

   return $self->{password};
}

sub blog_id {
   my $self = shift;
   my $val = shift;
   if( defined $val ){
      $val=~/^\d+$/ or croak('argument must be digits');
      $self->{blog_id} = $val;      
   }
   $self->{blog_id} ||= 1;
   return $self->{blog_id};
}

# post and page use 'publish' variable
sub publish {
   my ($self,$val) = @_;
   $self->{publish} = $val if defined $val;
   defined $self->{publish} or $self->{publish} = 1;
   return $self->{publish};
}



sub server {
   my $self = shift;
   unless( $self->{server} ){
      $self->proxy or confess('missing proxy');
      require XMLRPC::Lite;

      $self->{server} ||= XMLRPC::Lite->proxy( $self->proxy );
   }
   return $self->{server};
}

sub server_methods { qw/wp.getUsersBlogs wp.getPage wp.getPages wp.newPage wp.deletePage wp.editPage wp.getPageList wp.getAuthors wp.getCategories wp.getTags wp.newCategory wp.deleteCategory wp.suggestCategories wp.uploadFile wp.getCommentCount wp.getPostStatusList wp.getPageStatusList wp.getPageTemplates wp.getOptions wp.setOptions wp.getComment wp.getComments wp.deleteComment wp.editComment wp.newComment wp.getCommentStatusList blogger.getUsersBlogs blogger.getUserInfo blogger.getPost blogger.getRecentPosts blogger.getTemplate blogger.setTemplate blogger.newPost blogger.editPost blogger.deletePost metaWeblog.newPost metaWeblog.editPost metaWeblog.getPost metaWeblog.getRecentPosts metaWeblog.getCategories metaWeblog.newMediaObject metaWeblog.deletePost metaWeblog.getTemplate metaWeblog.setTemplate metaWeblog.getUsersBlogs mt.getCategoryList mt.getRecentPostTitles mt.getPostCategories mt.setPostCategories mt.supportedMethods mt.supportedTextFilters mt.getTrackbackPings mt.publishPost pingback.ping demo.sayHello demo.addTwoNumbers/ }
sub xmlrpc_methods { qw/getUsersBlogs getPage getPages newPage deletePage editPage getPageList getAuthors getCategories getTags newCategory deleteCategory suggestCategories uploadFile getCommentCount getPostStatusList getPageStatusList getPageTemplates getOptions setOptions getComment getComments deleteComment editComment newComment getCommentStatusList newPost editPost getPost getRecentPosts getCategories newMediaObject deletePost getTemplate setTemplate getUsersBlogs/ }

sub _call_has_fault {
   my $self = shift;
   my $call = shift;
   defined $call or confess('no call passed');
   my $err = $call->fault or return 0;
   
   #my $from = caller();   
   #my($package, $filename, $line, $subroutine, $hasargs,
   #   $wantarray, $evaltext, $is_require, $hints, $bitmask) = caller(1);
      

   my $_err;
   for my $k( keys %$err ){
      
      $_err.= sprintf "# %s() - ERROR %s, %s\n", 
         (caller(1))[3], # sub name
         $k, # error label, from XMLRPC::Simple call
         $err->{$k}, # error text                  
         ;
   }
   $self->errstr($_err);
   
   return $self->errstr;
}


sub errstr {
   my ($self,$val) = @_;
   $self->{errstr} = $val if defined $val;   
   ($self->{errstr} and $DEBUG) and Carp::cluck($self->{errstr});
   return $self->{errstr};
}



# helper for uploading media..

sub abs_path_to_media_object_data {
   my $abs_path = shift;
   
   -f $abs_path or Carp::cluck("not on disk: $abs_path") and return;

   my $data;
   
   $data->{name} = get_file_name($abs_path) or die('cant get filename');
   $data->{type} = get_mime_type($abs_path) or die("cant get mime type");
   $data->{bits} = get_file_bits($abs_path) or die('cant get file bits');
   
   return $data;

   # optionally we can request other files to get mime on
   sub get_mime_type {
      my $abs = shift;
      $abs or confess('missing arg');   
      require File::Type;
      my $ft = new File::Type;
      my $type = $ft->mime_type($abs) or die('missing mime');
      return $type;
   }

   sub get_file_bits {
      my $abs_path = shift;
      $abs_path or die;
      # from http://search.cpan.org/~gaas/MIME-Base64-3.07/Base64.pm
      require MIME::Base64;

      open(FILE, $abs_path) or die($!);
      my $bits;
      my $buffer;
      while( read(FILE, $buffer, (60*57)) ) {
         $bits.= $buffer;
      }

      return $bits;
   }

   sub get_file_name {
      my $string = shift;
      $string or croak('missing path');
      
      $string=~s/^.+\/+|\/+$//g;
      return $string;
   }

}




# XML RPC METHODS


# xmlrpc.php: function wp_getPage
sub getPage {
	my $self = shift;
	my $blog_id = $self->blog_id;
	my $page_id = shift;
	my $username = $self->username;
	my $password = $self->password;

	$page_id or confess('missing page id');  

	my $call = $self->server->call(
		'wp.getPage',
		$blog_id,
		$page_id,
		$username,
		$password,
	);

	if ( $self->_call_has_fault($call)){
		return;
	}

	my $result = $call->result;
	defined $result
		or die('no result');

	return $result;
}

# xmlrpc.php: function wp_getPages
sub getPages {
	my $self = shift;
	my $blog_id = $self->blog_id;
	my $username = $self->username;
	my $password = $self->password;
	

	my $call = $self->server->call(
		'wp.getPages',
		$blog_id,
		$username,
		$password,
	);

	if ( $self->_call_has_fault($call)){
		return;
	}

	my $result = $call->result;
	defined $result
		or die('no result');

	return $result;
}

# xmlrpc.php: function wp_newPage
sub newPage {
	my $self = shift;
   my $blog_id = $self->blog_id;
   my $username = $self->username;
   my $password = $self->password;   
	my $page = shift;

	defined $page or confess('missing page arg');
   ref $page eq 'HASH' or croak('arg is not hash ref');
   
	my $publish = shift;
	unless (defined $publish) {
		$publish = $self->publish;
	}

   

	my $call = $self->server->call(
		'wp.newPage',
      $blog_id, # ignored
      $username, # i had missed these!!!
      $password,
		$page,
		$publish,
	);

	if ( $self->_call_has_fault($call)){
		return;
	}

	my $result = $call->result;
	defined $result
		or die('no result');

	return $result;
}

# xmlrpc.php: function wp_deletePage
sub deletePage {
	my $self       = shift;
	my $blog_id    = $self->blog_id;  
	my $username   = $self->username;
	my $password   = $self->password;
	my $page_id    = shift;

	defined $page_id or confess('missing page id arg');
   

	my $call = $self->server->call(
		'wp.deletePage',
		$blog_id,
		$username,
		$password,
		$page_id,
	);

	if ( $self->_call_has_fault($call)){
		return;
	}

	my $result = $call->result;
	defined $result
		or die('no result');

	return $result;
}

# xmlrpc.php: function wp_editPage
sub editPage {
	my $self    = shift;
   my($blog_id, $page_id, $content, $publish);
	$blog_id    = $self->blog_id;
  
   # the following hack is a workaround for getting args as one of:
   # $id, $content, $publish
   # $content, $publish
   # $content
   # $id, $content

   # i know.. this is a very ugly hack   
   my $_arg_1 = shift;
   if ($_arg_1=~/^\d+$/){
      $page_id=$_arg_1;
      $content = shift;
      $publish = shift;

	   (defined $content and ( ref $content ) and ( ref $content eq 'HASH' ))
         or confess('content arg is not hash ref');
   }

   else {
      $content = $_arg_1;      
      $publish = shift;
      ( defined $content and (ref $content) and (ref $content eq 'HASH'))
         or confess('content arg is not hash ref');

      $page_id = $content->{page_id}
         or confess("missing page_id in content hashref");
   }

   

   my $password   = $self->password;
   my $username   = $self->username;


   ( defined $page_id and $page_id=~/^\d+$/ )
      or confess('missing page id arg');

   
	unless (defined $publish) {
		$publish = $self->publish;
	}
   

	my $call = $self->server->call(
		'wp.editPage',
		$blog_id,
      $page_id,
      $username,
      $password,
		$content,
		$publish,
	);

	if ( $self->_call_has_fault($call)){
		return;
	}

	my $result = $call->result;
	defined $result
		or die('no result');

	return $result;
}

# xmlrpc.php: function wp_getPageList
sub getPageList {
	my $self = shift;
	my $blog_id = $self->blog_id;
	my $username = $self->username;
	my $password = $self->password;


	my $call = $self->server->call(
		'wp.getPageList',
		$blog_id,
		$username,
		$password,
	);

	if ( $self->_call_has_fault($call)){
		return;
	}

	my $result = $call->result;
	defined $result
		or die('no result');

	return $result;
}

# xmlrpc.php: function wp_getAuthors
sub getAuthors {
	my $self = shift;
	my $blog_id = $self->blog_id;
	my $username = $self->username;
	my $password = $self->password;


	my $call = $self->server->call(
		'wp.getAuthors',
		$blog_id,
		$username,
		$password,
	);

	if ( $self->_call_has_fault($call)){
		return;
	}

	my $result = $call->result;
	defined $result
		or die('no result');

	return $result;
}


# xmlrpc.php: function wp_newCategory
sub newCategory {
	my $self = shift;
	my $blog_id = $self->blog_id;
	my $username = $self->username;
	my $password = $self->password;
	my $category = shift;
   (ref $category and ref $category eq 'HASH')
      or croak("category must be a hash ref");

   $category->{name} or confess('missing name in category struct');
   

   ### $category

	defined $category or confess('missing category string');

	my $call = $self->server->call(
		'wp.newCategory',
		$blog_id,
		$username,
		$password,
		$category,
	);

	if ( $self->_call_has_fault($call)){
		return;
	}

	my $result = $call->result;
	defined $result
		or die('no result');

	return $result;
}

# xmlrpc.php: function wp_suggestCategories
sub suggestCategories {
	my $self = shift;
	my $blog_id = $self->blog_id;
	my $username = $self->username;
	my $password = $self->password;
	my $category = shift;
	my $max_results = shift; # optional

	

	my $call = $self->server->call(
		'wp.suggestCategories',
		$blog_id,
		$username,
		$password,
		$category,
		$max_results,
	);

	if ( $self->_call_has_fault($call)){
		return;
	}

	my $result = $call->result;
	defined $result
		or die('no result');

	return $result;
}




# xmlrpc.php: function mw_newMediaObject
*uploadFile = \&newMediaObject;
sub newMediaObject {
	my $self = shift;
	my $blog_id = $self->blog_id;
	my $data = shift;

   defined $data or confess('missing data hash ref arg');
   ref $data eq 'HASH' or croak('arg is not hash ref');

	my $call = $self->server->call(
		'metaWeblog.newMediaObject',
		$blog_id,
      $self->username,
      $self->password,
		$data,
	);

	if ( $self->_call_has_fault($call)){
		return;
	}

	my $result = $call->result;
	defined $result
		or die('no result');

	return $result;
}



# xmlrpc.php: function mw_newPost
sub newPost {
	my $self = shift;
	my $blog_id = $self->blog_id;
	my $user_login = $self->username;
	my $user_pass = $self->password;
	my $content_struct = shift;
	my $publish = shift;
	unless (defined $publish) {
		$publish = $self->publish;
	}
   defined $content_struct or confess('missing post hash ref arg');
   ref $content_struct eq 'HASH' or croak('arg is not hash ref');

	my $call = $self->server->call(
		'metaWeblog.newPost',
		$blog_id,
		$user_login,
		$user_pass,
		$content_struct,
		$publish,
	);

	if ( $self->_call_has_fault($call)){
		return;
	}

	my $result = $call->result;
	defined $result
		or die('no result');

	return $result;
}

# xmlrpc.php: function mw_editPost
sub editPost {
	my $self = shift;
	my $post_id = shift;
	my $user_login = $self->username;
	my $user_pass = $self->password;
	my $content_struct = shift;
	my $publish = shift;
	unless (defined $publish) {
		$publish = $self->publish;
	}

	defined $post_id or confess('missing post id');
	defined $content_struct or confess('missing content struct hash ref arg');
   ref $content_struct eq 'HASH' or croak('arg is not hash ref');

	my $call = $self->server->call(
		'metaWeblog.editPost',
		$post_id,
		$user_login,
		$user_pass,
		$content_struct,
		$publish,
	);

	if ( $self->_call_has_fault($call)){
		return;
	}

	my $result = $call->result;
	defined $result
		or die('no result');

	return $result;
}

# xmlrpc.php: function mw_getPost
sub getPost {
	my $self = shift;
	my $post_id = shift;
	my $user_login = $self->username;
	my $user_pass = $self->password;
   defined $post_id or confess('missing post id arg');


	my $call = $self->server->call(
		'metaWeblog.getPost',
		$post_id,
		$user_login,
		$user_pass,
	);

	if ( $self->_call_has_fault($call)){
		return;
	}

	my $result = $call->result;
	defined $result
		or die('no result');

	return $result;
}

# xmlrpc.php: function mw_getRecentPosts
sub getRecentPosts {
	my $self = shift;
	my $blog_id = $self->blog_id;
	my $user_login = $self->username;
	my $user_pass = $self->password;
	my $num_posts = shift;
   

	my $call = $self->server->call(
		'metaWeblog.getRecentPosts',
		$blog_id,
		$user_login,
		$user_pass,
		$num_posts,
	);

	if ( $self->_call_has_fault($call)){
		return;
	}

	my $result = $call->result;
	defined $result
		or die('no result');

	return $result;
}

# xmlrpc.php: function mw_getCategories
sub getCategories {
	my $self = shift;
	my $blog_id = $self->blog_id;
	my $user_login = $self->username;
	my $user_pass = $self->password;
   

	my $call = $self->server->call(
		'metaWeblog.getCategories',
		$blog_id,
		$user_login,
		$user_pass,
	);

	if ( $self->_call_has_fault($call)){
		return;
	}

	my $result = $call->result;
	defined $result
		or die('no result');

	return $result;
}


# this nextone doesn't really exist.. this is a hack ..
# this is not keeping in par with xmlrpc.php but.. shikes..
sub getCategory {
   my $self = shift;
   my $id = shift;
   $id or croak('missing id argument');

   # get all categorise

   my @cat = grep { $_->{categoryId} == $id } @{$self->getCategories};

   @cat and scalar @cat 
      or $self->errstr("Category id $id not found.")
      and return;

   return $cat[0];
}




# xmlrpc.php: function blogger_deletePost
sub deletePost {
	my $self = shift;
   my $blog_id = $self->blog_id;
	my $post_id = shift;
	my $user_login = $self->username;
	my $user_pass = $self->password;
	my $publish = shift;
	unless (defined $publish) {
		$publish = $self->publish;
	}

	defined $post_id or confess('missing post id');

	my $call = $self->server->call(
		'metaWeblog.deletePost',
      $blog_id, #ignored
		$post_id,
		$user_login,
		$user_pass,
		$publish,
	);

	if ( $self->_call_has_fault($call)){
		return;
	}

	my $result = $call->result;
	defined $result
		or die('no result');

	return $result;
}

# xmlrpc.php: function blogger_getTemplate
sub getTemplate { # TODO this fails, why????
	my $self = shift;
	my $blog_id = $self->blog_id;
	my $user_login = $self->username;
	my $user_pass = $self->password;
	my $template = shift;   

	defined $template or confess('missing template string');   
   ### $template
   ### $blog_id
   ### $user_login
   ### $user_pass
	my $call = $self->server->call(
		'metaWeblog.getTemplate',
		$blog_id,
		$user_login,
		$user_pass,
		$template,
	);

	if ( $self->_call_has_fault($call)){
		return;
	}

	my $result = $call->result;
	defined $result
		or die('no result');

	return $result;
}

# xmlrpc.php: function blogger_setTemplate
sub setTemplate {
	my $self = shift;
	my $blog_id = $self->blog_id;
	my $user_login = $self->username;
	my $user_pass = $self->password;
	my $content = shift;
	my $template = shift;

	defined $template or confess('missing template string arg');
	defined $content or confess('missing content hash ref arg');
   ref $content eq 'HASH' or croak('arg is not hash ref');

	my $call = $self->server->call(
		'metaWeblog.setTemplate',
		$blog_id,
		$user_login,
		$user_pass,
		$content,
		$template,
	);

	if ( $self->_call_has_fault($call)){
		return;
	}

	my $result = $call->result;
	defined $result
		or die('no result');

	return $result;
}

# xmlrpc.php: function blogger_getUsersBlogs
sub getUsersBlogs {
	my $self = shift;
	my $user_login = $self->username;
	my $user_pass = $self->password;
   

	my $call = $self->server->call(
		'metaWeblog.getUsersBlogs',
      $self->blog_id, # ignored
		$user_login,
		$user_pass,
	);

	if ( $self->_call_has_fault($call)){
		return;
	}

	my $result = $call->result;
	defined $result
		or die('no result');

	return $result;
}




# new methods as of 2.8.4 ...
# deleteCategory deleteComment editComment getComment getCommentCount getCommentStatusList
# getComments getOptions getPageStatusList getPageTemplates getPostStatusList
# getTags newComment setOptions

# xmlrpc.php: function wp_deleteCategory
sub deleteCategory {
	my $self = shift;
	my $blog_id = $self->blog_id;
	my $username = $self->username;
	my $password = $self->password;
	my $category_id = shift;
   _is_number($category_id);

	my $call = $self->server->call(
		'wp.deleteCategory',
		$blog_id,
		$username,
		$password,
		$category_id,
	);

	if ( $self->_call_has_fault($call) ){
		return;
	}

	my $result = $call->result;
	defined $result
		or die('no result');

	return $result;
}

# xmlrpc.php: function wp_deleteComment
sub deleteComment {
	my $self = shift;
	my $blog_id = $self->blog_id;
	my $username = $self->username;
	my $password = $self->password;
	my $comment_id = shift;
   _is_number($comment_id);

	my $call = $self->server->call(
		'wp.deleteComment',
		$blog_id,
		$username,
		$password,
		$comment_id,
	);

	if ( $self->_call_has_fault($call) ){
		return;
	}

	my $result = $call->result;
	defined $result
		or die('no result');

	return $result;
}

# xmlrpc.php: function wp_editComment
sub editComment {
	my $self = shift;
	my $blog_id = $self->blog_id;
	my $username = $self->username;
	my $password = $self->password;
	my $comment_id = shift;
   _is_number($comment_id);

	my $content_struct = shift;
   _is_href($content_struct);

	my $call = $self->server->call(
		'wp.editComment',
		$blog_id,
		$username,
		$password,
		$comment_id,
		$content_struct,
	);

	if ( $self->_call_has_fault($call) ){
		return;
	}

	my $result = $call->result;
	defined $result
		or die('no result');

	return $result;
}


# xmlrpc.php: function wp_getComment
sub getComment {
	my $self = shift;
	my $blog_id = $self->blog_id;
	my $username = $self->username;
	my $password = $self->password;
	my $comment_id = shift;
   _is_number($comment_id);

	my $call = $self->server->call(
		'wp.getComment',
		$blog_id,
		$username,
		$password,
		$comment_id,
	);

	if ( $self->_call_has_fault($call) ){
		return;
	}

	my $result = $call->result;
	defined $result
		or die('no result');

	return $result;
}

# xmlrpc.php: function wp_getCommentCount
sub getCommentCount {
	my $self = shift;
	my $blog_id = $self->blog_id;
	my $username = $self->username;
	my $password = $self->password;
	my $post_id = shift;
   _is_number($post_id);

	my $call = $self->server->call(
		'wp.getCommentCount',
		$blog_id,
		$username,
		$password,
		$post_id,
	);

	if ( $self->_call_has_fault($call) ){
		return;
	}

	my $result = $call->result;
	defined $result
		or die('no result');

	return $result;
}


# xmlrpc.php: function wp_getCommentStatusList
sub getCommentStatusList {
	my $self = shift;
	my $blog_id = $self->blog_id;
	my $username = $self->username;
	my $password = $self->password;

	my $call = $self->server->call(
		'wp.getCommentStatusList',
		$blog_id,
		$username,
		$password,
	);

	if ( $self->_call_has_fault($call) ){
		return;
	}

	my $result = $call->result;
	defined $result
		or die('no result');

	return $result;
}


# xmlrpc.php: function wp_getComments
sub getComments {
	my $self = shift;
	my $blog_id = $self->blog_id;
	my $username = $self->username;
	my $password = $self->password;
	my $struct = shift;
   _is_href($struct);

	my $call = $self->server->call(
		'wp.getComments',
		$blog_id,
		$username,
		$password,
		$struct,
	);

	if ( $self->_call_has_fault($call) ){
		return;
	}

	my $result = $call->result;
	defined $result
		or die('no result');

	return $result;
}


# xmlrpc.php: function wp_getOptions
sub getOptions {
	my $self = shift;
	my $blog_id = $self->blog_id;
	my $username = $self->username;
	my $password = $self->password;
	my $options = shift;

	my $call = $self->server->call(
		'wp.getOptions',
		$blog_id,
		$username,
		$password,
		$options,
	);

   $call or warn("no call");

	if ( $self->_call_has_fault($call) ){
		return;
	}

	my $result = $call->result;
	defined $result
		or die('no result');

	return $result;
}


# xmlrpc.php: function wp_getPageStatusList
sub getPageStatusList {
	my $self = shift;
	my $blog_id = $self->blog_id;
	my $username = $self->username;
	my $password = $self->password;

	my $call = $self->server->call(
		'wp.getPageStatusList',
		$blog_id,
		$username,
		$password,
	);

	if ( $self->_call_has_fault($call) ){
		return;
	}

	my $result = $call->result;
	defined $result
		or die('no result');

	return $result;
}

# xmlrpc.php: function wp_getPageTemplates
sub getPageTemplates {
	my $self = shift;
	my $blog_id = $self->blog_id;
	my $username = $self->username;
	my $password = $self->password;

	my $call = $self->server->call(
		'wp.getPageTemplates',
		$blog_id,
		$username,
		$password,
	);

	if ($self->_call_has_fault($call)){
		return;
	}

	my $result = $call->result;
	defined $result
		or die('no result');

	return $result;
}



# xmlrpc.php: function wp_getPostStatusList
sub getPostStatusList {
	my $self = shift;
	my $blog_id = $self->blog_id;
	my $username = $self->username;
	my $password = $self->password;

	my $call = $self->server->call(
		'wp.getPostStatusList',
		$blog_id,
		$username,
		$password,
	);

	if ($self->_call_has_fault($call)){
		return;
	}

	my $result = $call->result;
	defined $result
		or die('no result');

	return $result;
}

# xmlrpc.php: function wp_getTags
sub getTags {
	my $self = shift;
	my $blog_id = $self->blog_id;
	my $username = $self->username;
	my $password = $self->password;

	my $call = $self->server->call(
		'wp.getTags',
		$blog_id,
		$username,
		$password,
	);

	if ($self->_call_has_fault($call)){
		return;
	}

	my $result = $call->result;
	defined $result
		or die('no result');

	return $result;
}


# xmlrpc.php: function wp_newComment
sub newComment {
	my $self = shift;
	my $blog_id = $self->blog_id;
	my $username = $self->username;
	my $password = $self->password;
	my $post = shift;
	my $content_struct = shift;
   _is_href($content_struct);

	my $call = $self->server->call(
		'wp.newComment',
		$blog_id,
		$username,
		$password,
		$post,
		$content_struct,
	);

	if ($self->_call_has_fault($call)){
		return;
	}

	my $result = $call->result;
	defined $result
		or die('no result');

	return $result;
}


# xmlrpc.php: function wp_setOptions
sub setOptions {
	my $self = shift;
	my $blog_id = $self->blog_id;
	my $username = $self->username;
	my $password = $self->password;
	my $options = shift;

	my $call = $self->server->call(
		'wp.setOptions',
		$blog_id,
		$username,
		$password,
		$options,
	);

	if ($self->_call_has_fault($call)){
		return;
	}

	my $result = $call->result;
	defined $result
		or die('no result');

	return $result;
}


sub _is_number { $_[0]=~/^\d+$/ ? $_[0] : confess("Argument '$_[0] ' is not number") }
sub _is_href { ($_[0] and (ref $_[0]) and (ref $_[0] eq 'HASH')) ? $_[0] : confess("Expected argument to be hashref/struct") }
1;

__END__
# lib/WordPress/XMLRPC.pod