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<?php
/**
* Implements Special:ApiHelp
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
* http://www.gnu.org/copyleft/gpl.html
*
* @file
* @ingroup SpecialPage
*/
/**
* Special page to redirect to API help pages, for situations where linking to
* the api.php endpoint is not wanted.
*
* @ingroup SpecialPage
*/
class SpecialApiHelp extends UnlistedSpecialPage {
public function __construct() {
parent::__construct( 'ApiHelp' );
}
public function execute( $par ) {
if ( empty( $par ) ) {
$par = 'main';
}
// These come from transclusions
$request = $this->getRequest();
$options = array(
'action' => 'help',
'nolead' => true,
'submodules' => $request->getCheck( 'submodules' ),
'recursivesubmodules' => $request->getCheck( 'recursivesubmodules' ),
'title' => $request->getVal( 'title', $this->getPageTitle( '$1' )->getPrefixedText() ),
);
// These are for linking from wikitext, since url parameters are a pain
// to do.
while ( true ) {
if ( substr( $par, 0, 4 ) === 'sub/' ) {
$par = substr( $par, 4 );
$options['submodules'] = 1;
continue;
}
if ( substr( $par, 0, 5 ) === 'rsub/' ) {
$par = substr( $par, 5 );
$options['recursivesubmodules'] = 1;
continue;
}
$moduleName = $par;
break;
}
if ( !$this->including() ) {
unset( $options['nolead'], $options['title'] );
$options['modules'] = $moduleName;
$link = wfAppendQuery( wfExpandUrl( wfScript( 'api' ), PROTO_CURRENT ), $options );
$this->getOutput()->redirect( $link );
return;
}
$main = new ApiMain( $this->getContext(), false );
try {
$module = $main->getModuleFromPath( $moduleName );
} catch ( UsageException $ex ) {
$this->getOutput()->addHTML( Html::rawElement( 'span', array( 'class' => 'error' ),
$this->msg( 'apihelp-no-such-module', $moduleName )->inContentLanguage()->parse()
) );
return;
}
ApiHelp::getHelp( $this->getContext(), $module, $options );
}
public function isIncludable() {
return true;
}
}
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