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01 Jul 2006 15:59:41 UTC
- Distribution: WWW-Mediawiki-Client
- Module version: 0.31
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- NAME
- SYNOPSIS
- DESCRIPTION
- CONSTANTS
- CONSTRUCTORS
- ACCESSORS
- Instance Methods
- BUGS
- DISCUSSION
- AUTHORS
- LICENSE
NAME
WWW::Mediawiki::Client
SYNOPSIS
use WWW::Mediawiki::Client; my $filename = 'Subject.wiki'; my $mvs = WWW::Mediawiki::Client->new( host => 'www.wikitravel.org' ); # like cvs update $mvs->do_update($filename); # like cvs commit $mvs->do_commit($filename, $message); #aliases $mvs->do_up($filename); $mvs->do_com($filename, $message);
DESCRIPTION
WWW::Mediawiki::Client provides a very simple cvs-like interface for Mediawiki driven WikiWiki websites, such as http://www.wikitravel.org|Wikitravel or http://www.wikipedia.org|Wikipedia. The interface mimics the two most basic cvs commands: update and commit with similarly named methods. Each of these has a shorter alias, as in cvs.
CONSTANTS
$VERSION
Update Status
STATUS_UNKNOWN
Indicates that
WWW::Mediawiki::Client
has no information about the file.STATUS_UNCHANGED
Indicates that niether the file nor the server page have changed.
STATUS_LOCAL_ADDED
Indicates that the file is new locally, and does not exist on the server.
STATUS_LOCAL_MODIFIED
Indicates that the file has been modified locally.
STATUS_SERVER_MODIFIED
Indicates that the server page was modified, and that the modifications have been successfully merged into the local file.
STATUS_CONFLICT
Indicates that there are conflicts in the local file resulting from a failed merge between the server page and the local file.
Option Settings
OPT_YES
Indicates that the setting should always be applied.
OPT_NO
Indicates that the setting should never be applied.
OPT_DEFAULT
Indicates that the setting should be applied based on the user profile default on the Wikimedia server.
OPT_KEEP
Four-state options only. Indicates that the setting should not be changed from its current value on the server.
Mediawiki form widgets
TEXTAREA_NAME
COMMENT_NAME
EDIT_SUBMIT_NAME
EDIT_SUBMIT_VALUE
EDIT_PREVIEW_NAME
EDIT_PREVIEW_VALUE
EDIT_TIME_NAME
EDIT_TOKEN_NAME
EDIT_WATCH_NAME
EDIT_MINOR_NAME
CHECKED
UNCHECKED
USERNAME_NAME
PASSWORD_NAME
REMEMBER_NAME
LOGIN_SUBMIT_NAME
LOGIN_SUBMIT_VALUE
Files
CONFIG_FILE
.mediawiki
COOKIE_FILE
.mediawiki.cookies
SAVED_ATTRIBUTES
Controls which attributes get saved out to the config file.
CONSTRUCTORS
new
my $mvs = WWW::Mediawiki::Client->new(host = 'www.wikitravel.org');
Accepts name-value pairs which will be used as initial values for any of the fields which have accessors below. Throws the same execptions as the accessor for any field named.
ACCESSORS
host
my $url = $mvs->host('www.wikipediea.org'); my $url = $mvs->host('www.wikitravel.org');
The
host
is the name of the Mediawiki server from which you want to obtain content, and to which your submissions will be made. There is no default. This has to be set before attempting to use any of the methods which attempt to access the server.Side Effects:
- Server defaults
-
If WWW::Mediawiki::Client knows about the path settings for the Mediawiki installation you are trying to use then the various path fields will also be set as a side-effect.
- Trailing slashes
-
Any trailing slashes are deleted before the value of
host
is set.
protocol
my $url = $mvs->protocol('www.wikipediea.org'); my $url = $mvs->protocol('www.wikitravel.org');
The
protocol
is the protocol used by the Mediawiki server from which you want to obtain content, and to which your submissions will be made. It can be one ofhttp
orhttps
with the default value being http.Side Effects:
- Server defaults
-
If WWW::Mediawiki::Client knows about the settings for the Mediawiki installation you are trying to use then the various path fields will also be set as a side-effect.
language_code
my $lang = $mvs->language_code($lang);
Most Mediawiki projects have multiple language versions. This field can be set to target a particular language version of the project the client is set up to address. When the
filename_to_url
andpagename_to_url
methods encounter the text '__LANG__' in any part of their constructed URL thelanguage_code
will be substituted.language_code
defaults to 'en'.space_substitute
my $char = $mvs->space_substitute($char);
Mediawiki allows article names to have spaces, for instance the default Meidawiki main page is called "Main Page". The spaces need to be converted for the URL, and to avoid the normal but somewhat difficult to read URL escape the Mediawiki software substitutes some other character. Wikipedia uses a '+', as in "Main+Page" and Wikitravel uses a '_' as in "Main_page". WWW::Mediawiki::Client always writes wiki files using the '_', but converts them to whatever the
space_substitute
is set to for the URL.Throws:
escape_filenames
my $char = $mvs->escape_filenames($do_escape);
Mediawiki allows article names to be in UTF-8 and most international Wikipedias use this feature. That leads us to UTF-8 encoded file names and not all filesystems can handle them. So you can set this option to some true value to make all your local file names with wiki articles URL-escaped.
wiki_path
my $path = $mvs->wiki_path($path);
wiki_path
is the path to the php page which handles all request to edit or submit a page, or to login. If you are using a Mediawiki site which WWW::Mediawiki::Client knows about this will be set for you when you set thehost
. Otherwise it defaults to the 'wiki/wiki.phtml' which is what you'll get if you follow the installation instructions that some with Mediawiki.Side effects
encoding
my $encoding = $mvs->encoding($encoding);
encoding
is the charset in which the Mediawiki server expects uploaded content to be encoded. This should be set the first time you use do_login.username
my $url = $mvs->username($url);
The username to use if WWW::Mediawiki::Client is to log in to the Mediawiki server as a given user.
password
my $url = $mvs->password($url);
The password to use if WWW::Mediawiki::Client is to log in to the Mediawiki server as a given user. Note that this password is sent en clair, so it's probably not a good idea to use an important one.
commit_message
my $msg = $mvs->commit_message($msg);
A
commit_message
must be specified beforedo_commit
can be run. This will be used as the comment when submitting pages to the Mediawiki server.watch
my $watch = $mvs->watch($watch);
Mediawiki allows users to add a page to thier watchlist at submit time using using the "Watch this page" checkbox. The field
watch
allows commits from this library to add or remove the page in question to/from your watchlist.This is a four-state option:
OPT_YES
-
Always add pages to the watchlist.
OPT_NO
-
Remove pages from the watchlist.
OPT_KEEP
-
Maintain current watched state.
OPT_DEFAULT
(default)-
Adhere to user profile default on the server. Watched pages will always remain watched, and all other pages will be watched if the "watch all pages by default" option is enabled in the user profile.
Throws:
minor_edit
my $minor = $mvs->minor_edit($minor);
Mediawiki allows users to mark some of their edits as minor using the "This is a minor edit" checkbox. The field
minor_edit
allows a commit from the mediawiki client to be marked as a minor edit.This is a three-state option:
OPT_YES
-
Always declare change as minor.
OPT_NO
-
Never declare change as minor.
OPT_DEFAULT
(default)-
Adhere to user profile default on the server. Edits will be marked as minor if the "minor changes by default" option is enabled in the user profile.
Throws:
status
my %status = $mvs->status;
This field will be empty until do_update has been called, after which it will be set to a hash of
filename
=>status
pairs. Eachstatus
will be one of the following (see CONSTANTS for discriptions):- WWW::Mediawiki::Client::STATUS_UNKNOWN;
- WWW::Mediawiki::Client::STATUS_UNCHANGED;
- WWW::Mediawiki::Client::STATUS_LOCAL_ADDED;
- WWW::Mediawiki::Client::STATUS_LOCAL_MODIFIED;
- WWW::Mediawiki::Client::STATUS_SERVER_MODIFIED;
- WWW::Mediawiki::Client::STATUS_CONFLICT;
site_url DEPRICATED
my $url = $mvs->site_url($url);
The site URL is the base url for reaching the Mediawiki server who's content you wish to edit. This field is now depricated in favor of the
host
field which is basically the same thing without the protocol string.Side Effects:
- Server defaults
-
If WWW::Mediawiki::Client knows about the path settings for the Mediawiki installation you are trying to use then the various path fields will also be set as a side-effect.
- Trailing slashes
-
Any trailing slashes are deleted before the value of
site_url
is set.
Instance Methods
do_login
$mvs->do_login;
The
do_login
method operates like the cvs login command. Thehost
,username
, andpassword
attributes must be set before attempting to login. Oncedo_login
has been called successfully any successful commit from the same directory will be logged in the Mediawiki server as having been done byusername
.Throws:
- WWW::Mediawiki::Client::AuthException
- WWW::Mediawiki::Client::CookieJarException
- WWW::Mediawiki::Client::LoginException
- WWW::Mediawiki::Client::URLConstructionException
do_li
$mvs->do_li;
An alias for
do_login
.do_update
$self->do_update($filename, ...);
The
do_update
method operates like a much-simplified version of the cvs update command. The argument is a list of filenames, whose contents will be compared to the version on the WikiMedia server and to a locally stored reference copy. Lines which have changed only in the server version will be merged into the local version, while lines which have changed in both the server and local version will be flagged as possible conflicts, and marked as such, somewhate in the manner of cvs (actually this syntax comes from the default conflict behavior of VCS::Lite):********************Start of conflict 1 Insert to Primary, Insert to Secondary ************************************************************ The line as it appears on the server **************************************************************************************************** The line as it appears locally ********************End of conflict 1********************************************************************************
After the merging, and conflict marking is complete the server version will be copied into the reference version.
If either the reference version or the local version are empty, or if either file does not exist they will both be created as a copy of the current server version.
Throws:
- WWW::Mediawiki::Client::URLConstructionException
- WWW::Mediawiki::Client::FileAccessException
- WWW::Mediawiki::Client::FileTypeException
- WWW::Mediawiki::Client::ServerPageException
- WWW::Mediawiki::Client::AbsoluteFileNameException
do_up
An alias for
do_update
.do_commit
$self->do_commit($filename);
As with
do_update
thedo_commit
method operates like a much simplified version of the cvs commit command. Again, the argument is a filename. In keeping with the operation of cvs,do_commit
does not automatically do an update, but does check the server version against the local reference copy, throwing an error if the server version has changed, thus forcing the user to do an update. A different error is thrown if the conflict pattern sometimes created bydo_update
is found.After the error checking is done the local copy is submitted to the server, and, if all goes well, copied to the local reference version.
Throws:
- WWW::Mediawiki::Client::CommitMessageException
- WWW::Mediawiki::Client::ConflictsPresentException
- WWW::Mediawiki::Client::FileAccessException
- WWW::Mediawiki::Client::FileTypeException
- WWW::Mediawiki::Client::URLConstructionException
- WWW::Mediawiki::Client::UpdateNeededException
- WWW::Mediawiki::Client::InvalidOptionException
do_com
This is an alias for
do_commit
.do_preview
$self->do_preview($filename);
The
do_preview
method is a non-writing version of thedo_commit
method. It uploads the given filename to test its formatting. Its behaviour and arguments are identical todo_commit
.The behaviour of
do_preview
is currently based on the environment. IfMVS_BROWSER
is set, this program (typically a web browser) will be launched on a temporary file. Otherwise, the preview will be saved to the file specified by theMVS_PREVIEW
variable, or preview.html if this is unset. This behaviour is considered a prototype for future functionality, and issubject to change
in the near future.Returns the name of the preview file, or undef if the file was sent to a web browser.
Throws:
- WWW::Mediawiki::Client::ConflictsPresentException
- WWW::Mediawiki::Client::FileAccessException
- WWW::Mediawiki::Client::FileTypeException
- WWW::Mediawiki::Client::URLConstructionException
- WWW::Mediawiki::Client::UpdateNeededException
do_clean
$self->do_clean;
Removes all reference files under the current directory that have no corresponding Wiki files.
Throws:
save_state
$mvs->save_state;
Saves the current state of the wmc object in the current working directory.
Throws:
load_state
$mvs = $mvs->load_state;
Loads the state of the wmc object from that saved in the current working directory.
Throws:
get_server_page
my $wikitext = $mvs->get_server_page($pagename);
Returns the wikitext of the given Mediawiki page name.
Throws:
get_local_page
my $wikitext = $mvs->get_local_page($filename);
Returns the wikitext from the given local file;
Throws:
- WWW::Mediawiki::Client::FileAccessException
- WWW::Mediawiki::Client::FileTypeException
- WWW::Mediawiki::Client::AbsoluteFileNameException
pagename_to_url
my $url = $mvs->pagename_to_url($pagename);
Returns the url at which a given pagename will be found on the Mediawiki server to which this instance of points.
Throws:
filename_to_pagename
my $pagename = $mvs->filname_to_pagename($filename);
Returns the cooresponding server page name given a filename.
Throws:
filename_to_url
my $pagename = $mvs->filname_to_url($filename);
Returns the cooresponding server URL given a filename.
Throws:
pagename_to_filename
my $filename = $mvs->pagename_to_filename($pagename);
Returns a local filename which cooresponds to the given Mediawiki page name.
url_to_filename
my $filename = $mvs->url_to_filename($url);
Returns the local filename which cooresponds to a given URL.
list_wiki_files
@filenames = $mvs->list_wiki_files;
Returns a recursive list of all wikitext files in the local repository.
BUGS
Please submit bug reports to the CPAN bug tracker at http://rt.cpan.org/NoAuth/Bugs.html?Dist=WWW-Mediawiki-Client.
DISCUSSION
There is a discussion list. You can subscribe or read the archives at: http://www.geekhive.net/cgi-bin/mailman/listinfo/www-mediawiki-client-l
AUTHORS
- Mark Jaroski <mark@geekhive.net>
-
Original author, maintainer
- Mike Wesemann <mike@fhi-berlin.mpg.de>
-
Added support for Mediawiki 1.3.10+ edit tokens
- Bernhard Kaindl <bkaindl@ffii.org>
-
Improved error messages.
- Oleg Alexandrov <aoleg@math.ucla.edu>, Thomas Widmann <twid@bibulus.org>
-
Bug reports and feedback.
- Adrian Irving-Beer <wisq@wisq.net>
-
Preview support, export support for multi-page update, more 'minor' and 'watch' settings, and bug reports.
- Nicolas Brouard <nicolas.brouard@libertysurf.fr>
-
Fixed content-type bug.
- Alex Kapranoff <alex@kapranoff.ru>
-
Added
escape_filename
in order to support UTF-8 filenames on filesystems lacking UTF-8 support.
LICENSE
Copyright (c) 2004-2006 Mark Jaroski.
This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
2 POD Errors
The following errors were encountered while parsing the POD:
- Around line 710:
'=item' outside of any '=over'
- Around line 732:
You forgot a '=back' before '=head2'
Module Install Instructions
To install WWW::Mediawiki::Client, copy and paste the appropriate command in to your terminal.
cpanm WWW::Mediawiki::Client
perl -MCPAN -e shell install WWW::Mediawiki::Client
For more information on module installation, please visit the detailed CPAN module installation guide.