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diff --git a/www/wiki/includes/api/ApiHelp.php b/www/wiki/includes/api/ApiHelp.php
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+<?php
+/**
+ * Copyright © 2014 Wikimedia Foundation and contributors
+ *
+ * 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
+ */
+
+use HtmlFormatter\HtmlFormatter;
+use MediaWiki\MediaWikiServices;
+
+/**
+ * Class to output help for an API module
+ *
+ * @since 1.25 completely rewritten
+ * @ingroup API
+ */
+class ApiHelp extends ApiBase {
+ public function execute() {
+ $params = $this->extractRequestParams();
+ $modules = [];
+
+ foreach ( $params['modules'] as $path ) {
+ $modules[] = $this->getModuleFromPath( $path );
+ }
+
+ // Get the help
+ $context = new DerivativeContext( $this->getMain()->getContext() );
+ $context->setSkin( SkinFactory::getDefaultInstance()->makeSkin( 'apioutput' ) );
+ $context->setLanguage( $this->getMain()->getLanguage() );
+ $context->setTitle( SpecialPage::getTitleFor( 'ApiHelp' ) );
+ $out = new OutputPage( $context );
+ $out->setCopyrightUrl( 'https://www.mediawiki.org/wiki/Special:MyLanguage/Copyright' );
+ $context->setOutput( $out );
+
+ self::getHelp( $context, $modules, $params );
+
+ // Grab the output from the skin
+ ob_start();
+ $context->getOutput()->output();
+ $html = ob_get_clean();
+
+ $result = $this->getResult();
+ if ( $params['wrap'] ) {
+ $data = [
+ 'mime' => 'text/html',
+ 'filename' => 'api-help.html',
+ 'help' => $html,
+ ];
+ ApiResult::setSubelementsList( $data, 'help' );
+ $result->addValue( null, $this->getModuleName(), $data );
+ } else {
+ $result->reset();
+ $result->addValue( null, 'text', $html, ApiResult::NO_SIZE_CHECK );
+ $result->addValue( null, 'mime', 'text/html', ApiResult::NO_SIZE_CHECK );
+ $result->addValue( null, 'filename', 'api-help.html', ApiResult::NO_SIZE_CHECK );
+ }
+ }
+
+ /**
+ * Generate help for the specified modules
+ *
+ * Help is placed into the OutputPage object returned by
+ * $context->getOutput().
+ *
+ * Recognized options include:
+ * - headerlevel: (int) Header tag level
+ * - nolead: (bool) Skip the inclusion of api-help-lead
+ * - noheader: (bool) Skip the inclusion of the top-level section headers
+ * - submodules: (bool) Include help for submodules of the current module
+ * - recursivesubmodules: (bool) Include help for submodules recursively
+ * - helptitle: (string) Title to link for additional modules' help. Should contain $1.
+ * - toc: (bool) Include a table of contents
+ *
+ * @param IContextSource $context
+ * @param ApiBase[]|ApiBase $modules
+ * @param array $options Formatting options (described above)
+ */
+ public static function getHelp( IContextSource $context, $modules, array $options ) {
+ global $wgContLang;
+
+ if ( !is_array( $modules ) ) {
+ $modules = [ $modules ];
+ }
+
+ $out = $context->getOutput();
+ $out->addModuleStyles( [
+ 'mediawiki.hlist',
+ 'mediawiki.apihelp',
+ ] );
+ if ( !empty( $options['toc'] ) ) {
+ $out->addModules( 'mediawiki.toc' );
+ }
+ $out->setPageTitle( $context->msg( 'api-help-title' ) );
+
+ $cache = MediaWikiServices::getInstance()->getMainWANObjectCache();
+ $cacheKey = null;
+ if ( count( $modules ) == 1 && $modules[0] instanceof ApiMain &&
+ $options['recursivesubmodules'] && $context->getLanguage() === $wgContLang
+ ) {
+ $cacheHelpTimeout = $context->getConfig()->get( 'APICacheHelpTimeout' );
+ if ( $cacheHelpTimeout > 0 ) {
+ // Get help text from cache if present
+ $cacheKey = $cache->makeKey( 'apihelp', $modules[0]->getModulePath(),
+ (int)!empty( $options['toc'] ),
+ str_replace( ' ', '_', SpecialVersion::getVersion( 'nodb' ) ) );
+ $cached = $cache->get( $cacheKey );
+ if ( $cached ) {
+ $out->addHTML( $cached );
+ return;
+ }
+ }
+ }
+ if ( $out->getHTML() !== '' ) {
+ // Don't save to cache, there's someone else's content in the page
+ // already
+ $cacheKey = null;
+ }
+
+ $options['recursivesubmodules'] = !empty( $options['recursivesubmodules'] );
+ $options['submodules'] = $options['recursivesubmodules'] || !empty( $options['submodules'] );
+
+ // Prepend lead
+ if ( empty( $options['nolead'] ) ) {
+ $msg = $context->msg( 'api-help-lead' );
+ if ( !$msg->isDisabled() ) {
+ $out->addHTML( $msg->parseAsBlock() );
+ }
+ }
+
+ $haveModules = [];
+ $html = self::getHelpInternal( $context, $modules, $options, $haveModules );
+ if ( !empty( $options['toc'] ) && $haveModules ) {
+ $out->addHTML( Linker::generateTOC( $haveModules, $context->getLanguage() ) );
+ }
+ $out->addHTML( $html );
+
+ $helptitle = isset( $options['helptitle'] ) ? $options['helptitle'] : null;
+ $html = self::fixHelpLinks( $out->getHTML(), $helptitle, $haveModules );
+ $out->clearHTML();
+ $out->addHTML( $html );
+
+ if ( $cacheKey !== null ) {
+ $cache->set( $cacheKey, $out->getHTML(), $cacheHelpTimeout );
+ }
+ }
+
+ /**
+ * Replace Special:ApiHelp links with links to api.php
+ *
+ * @param string $html
+ * @param string|null $helptitle Title to link to rather than api.php, must contain '$1'
+ * @param array $localModules Keys are modules to link within the current page, values are ignored
+ * @return string
+ */
+ public static function fixHelpLinks( $html, $helptitle = null, $localModules = [] ) {
+ $formatter = new HtmlFormatter( $html );
+ $doc = $formatter->getDoc();
+ $xpath = new DOMXPath( $doc );
+ $nodes = $xpath->query( '//a[@href][not(contains(@class,\'apihelp-linktrail\'))]' );
+ foreach ( $nodes as $node ) {
+ $href = $node->getAttribute( 'href' );
+ do {
+ $old = $href;
+ $href = rawurldecode( $href );
+ } while ( $old !== $href );
+ if ( preg_match( '!Special:ApiHelp/([^&/|#]+)((?:#.*)?)!', $href, $m ) ) {
+ if ( isset( $localModules[$m[1]] ) ) {
+ $href = $m[2] === '' ? '#' . $m[1] : $m[2];
+ } elseif ( $helptitle !== null ) {
+ $href = Title::newFromText( str_replace( '$1', $m[1], $helptitle ) . $m[2] )
+ ->getFullURL();
+ } else {
+ $href = wfAppendQuery( wfScript( 'api' ), [
+ 'action' => 'help',
+ 'modules' => $m[1],
+ ] ) . $m[2];
+ }
+ $node->setAttribute( 'href', $href );
+ $node->removeAttribute( 'title' );
+ }
+ }
+
+ return $formatter->getText();
+ }
+
+ /**
+ * Wrap a message in HTML with a class.
+ *
+ * @param Message $msg
+ * @param string $class
+ * @param string $tag
+ * @return string
+ */
+ private static function wrap( Message $msg, $class, $tag = 'span' ) {
+ return Html::rawElement( $tag, [ 'class' => $class ],
+ $msg->parse()
+ );
+ }
+
+ /**
+ * Recursively-called function to actually construct the help
+ *
+ * @param IContextSource $context
+ * @param ApiBase[] $modules
+ * @param array $options
+ * @param array &$haveModules
+ * @return string
+ */
+ private static function getHelpInternal( IContextSource $context, array $modules,
+ array $options, &$haveModules
+ ) {
+ $out = '';
+
+ $level = empty( $options['headerlevel'] ) ? 2 : $options['headerlevel'];
+ if ( empty( $options['tocnumber'] ) ) {
+ $tocnumber = [ 2 => 0 ];
+ } else {
+ $tocnumber = &$options['tocnumber'];
+ }
+
+ foreach ( $modules as $module ) {
+ $tocnumber[$level]++;
+ $path = $module->getModulePath();
+ $module->setContext( $context );
+ $help = [
+ 'header' => '',
+ 'flags' => '',
+ 'description' => '',
+ 'help-urls' => '',
+ 'parameters' => '',
+ 'examples' => '',
+ 'submodules' => '',
+ ];
+
+ if ( empty( $options['noheader'] ) || !empty( $options['toc'] ) ) {
+ $anchor = $path;
+ $i = 1;
+ while ( isset( $haveModules[$anchor] ) ) {
+ $anchor = $path . '|' . ++$i;
+ }
+
+ if ( $module->isMain() ) {
+ $headerContent = $context->msg( 'api-help-main-header' )->parse();
+ $headerAttr = [
+ 'class' => 'apihelp-header',
+ ];
+ } else {
+ $name = $module->getModuleName();
+ $headerContent = $module->getParent()->getModuleManager()->getModuleGroup( $name ) .
+ "=$name";
+ if ( $module->getModulePrefix() !== '' ) {
+ $headerContent .= ' ' .
+ $context->msg( 'parentheses', $module->getModulePrefix() )->parse();
+ }
+ // Module names are always in English and not localized,
+ // so English language and direction must be set explicitly,
+ // otherwise parentheses will get broken in RTL wikis
+ $headerAttr = [
+ 'class' => 'apihelp-header apihelp-module-name',
+ 'dir' => 'ltr',
+ 'lang' => 'en',
+ ];
+ }
+
+ $headerAttr['id'] = $anchor;
+
+ $haveModules[$anchor] = [
+ 'toclevel' => count( $tocnumber ),
+ 'level' => $level,
+ 'anchor' => $anchor,
+ 'line' => $headerContent,
+ 'number' => implode( '.', $tocnumber ),
+ 'index' => false,
+ ];
+ if ( empty( $options['noheader'] ) ) {
+ $help['header'] .= Html::element(
+ 'h' . min( 6, $level ),
+ $headerAttr,
+ $headerContent
+ );
+ }
+ } else {
+ $haveModules[$path] = true;
+ }
+
+ $links = [];
+ $any = false;
+ for ( $m = $module; $m !== null; $m = $m->getParent() ) {
+ $name = $m->getModuleName();
+ if ( $name === 'main_int' ) {
+ $name = 'main';
+ }
+
+ if ( count( $modules ) === 1 && $m === $modules[0] &&
+ !( !empty( $options['submodules'] ) && $m->getModuleManager() )
+ ) {
+ $link = Html::element( 'b', [ 'dir' => 'ltr', 'lang' => 'en' ], $name );
+ } else {
+ $link = SpecialPage::getTitleFor( 'ApiHelp', $m->getModulePath() )->getLocalURL();
+ $link = Html::element( 'a',
+ [ 'href' => $link, 'class' => 'apihelp-linktrail', 'dir' => 'ltr', 'lang' => 'en' ],
+ $name
+ );
+ $any = true;
+ }
+ array_unshift( $links, $link );
+ }
+ if ( $any ) {
+ $help['header'] .= self::wrap(
+ $context->msg( 'parentheses' )
+ ->rawParams( $context->getLanguage()->pipeList( $links ) ),
+ 'apihelp-linktrail', 'div'
+ );
+ }
+
+ $flags = $module->getHelpFlags();
+ $help['flags'] .= Html::openElement( 'div',
+ [ 'class' => 'apihelp-block apihelp-flags' ] );
+ $msg = $context->msg( 'api-help-flags' );
+ if ( !$msg->isDisabled() ) {
+ $help['flags'] .= self::wrap(
+ $msg->numParams( count( $flags ) ), 'apihelp-block-head', 'div'
+ );
+ }
+ $help['flags'] .= Html::openElement( 'ul' );
+ foreach ( $flags as $flag ) {
+ $help['flags'] .= Html::rawElement( 'li', null,
+ self::wrap( $context->msg( "api-help-flag-$flag" ), "apihelp-flag-$flag" )
+ );
+ }
+ $sourceInfo = $module->getModuleSourceInfo();
+ if ( $sourceInfo ) {
+ if ( isset( $sourceInfo['namemsg'] ) ) {
+ $extname = $context->msg( $sourceInfo['namemsg'] )->text();
+ } else {
+ // Probably English, so wrap it.
+ $extname = Html::element( 'span', [ 'dir' => 'ltr', 'lang' => 'en' ], $sourceInfo['name'] );
+ }
+ $help['flags'] .= Html::rawElement( 'li', null,
+ self::wrap(
+ $context->msg( 'api-help-source', $extname, $sourceInfo['name'] ),
+ 'apihelp-source'
+ )
+ );
+
+ $link = SpecialPage::getTitleFor( 'Version', 'License/' . $sourceInfo['name'] );
+ if ( isset( $sourceInfo['license-name'] ) ) {
+ $msg = $context->msg( 'api-help-license', $link,
+ Html::element( 'span', [ 'dir' => 'ltr', 'lang' => 'en' ], $sourceInfo['license-name'] )
+ );
+ } elseif ( SpecialVersion::getExtLicenseFileName( dirname( $sourceInfo['path'] ) ) ) {
+ $msg = $context->msg( 'api-help-license-noname', $link );
+ } else {
+ $msg = $context->msg( 'api-help-license-unknown' );
+ }
+ $help['flags'] .= Html::rawElement( 'li', null,
+ self::wrap( $msg, 'apihelp-license' )
+ );
+ } else {
+ $help['flags'] .= Html::rawElement( 'li', null,
+ self::wrap( $context->msg( 'api-help-source-unknown' ), 'apihelp-source' )
+ );
+ $help['flags'] .= Html::rawElement( 'li', null,
+ self::wrap( $context->msg( 'api-help-license-unknown' ), 'apihelp-license' )
+ );
+ }
+ $help['flags'] .= Html::closeElement( 'ul' );
+ $help['flags'] .= Html::closeElement( 'div' );
+
+ foreach ( $module->getFinalDescription() as $msg ) {
+ $msg->setContext( $context );
+ $help['description'] .= $msg->parseAsBlock();
+ }
+
+ $urls = $module->getHelpUrls();
+ if ( $urls ) {
+ $help['help-urls'] .= Html::openElement( 'div',
+ [ 'class' => 'apihelp-block apihelp-help-urls' ]
+ );
+ $msg = $context->msg( 'api-help-help-urls' );
+ if ( !$msg->isDisabled() ) {
+ $help['help-urls'] .= self::wrap(
+ $msg->numParams( count( $urls ) ), 'apihelp-block-head', 'div'
+ );
+ }
+ if ( !is_array( $urls ) ) {
+ $urls = [ $urls ];
+ }
+ $help['help-urls'] .= Html::openElement( 'ul' );
+ foreach ( $urls as $url ) {
+ $help['help-urls'] .= Html::rawElement( 'li', null,
+ Html::element( 'a', [ 'href' => $url, 'dir' => 'ltr' ], $url )
+ );
+ }
+ $help['help-urls'] .= Html::closeElement( 'ul' );
+ $help['help-urls'] .= Html::closeElement( 'div' );
+ }
+
+ $params = $module->getFinalParams( ApiBase::GET_VALUES_FOR_HELP );
+ $dynamicParams = $module->dynamicParameterDocumentation();
+ $groups = [];
+ if ( $params || $dynamicParams !== null ) {
+ $help['parameters'] .= Html::openElement( 'div',
+ [ 'class' => 'apihelp-block apihelp-parameters' ]
+ );
+ $msg = $context->msg( 'api-help-parameters' );
+ if ( !$msg->isDisabled() ) {
+ $help['parameters'] .= self::wrap(
+ $msg->numParams( count( $params ) ), 'apihelp-block-head', 'div'
+ );
+ }
+ $help['parameters'] .= Html::openElement( 'dl' );
+
+ $descriptions = $module->getFinalParamDescription();
+
+ foreach ( $params as $name => $settings ) {
+ if ( !is_array( $settings ) ) {
+ $settings = [ ApiBase::PARAM_DFLT => $settings ];
+ }
+
+ $help['parameters'] .= Html::rawElement( 'dt', null,
+ Html::element( 'span', [ 'dir' => 'ltr', 'lang' => 'en' ], $module->encodeParamName( $name ) )
+ );
+
+ // Add description
+ $description = [];
+ if ( isset( $descriptions[$name] ) ) {
+ foreach ( $descriptions[$name] as $msg ) {
+ $msg->setContext( $context );
+ $description[] = $msg->parseAsBlock();
+ }
+ }
+
+ // Add usage info
+ $info = [];
+
+ // Required?
+ if ( !empty( $settings[ApiBase::PARAM_REQUIRED] ) ) {
+ $info[] = $context->msg( 'api-help-param-required' )->parse();
+ }
+
+ // Custom info?
+ if ( !empty( $settings[ApiBase::PARAM_HELP_MSG_INFO] ) ) {
+ foreach ( $settings[ApiBase::PARAM_HELP_MSG_INFO] as $i ) {
+ $tag = array_shift( $i );
+ $info[] = $context->msg( "apihelp-{$path}-paraminfo-{$tag}" )
+ ->numParams( count( $i ) )
+ ->params( $context->getLanguage()->commaList( $i ) )
+ ->params( $module->getModulePrefix() )
+ ->parse();
+ }
+ }
+
+ // Type documentation
+ if ( !isset( $settings[ApiBase::PARAM_TYPE] ) ) {
+ $dflt = isset( $settings[ApiBase::PARAM_DFLT] )
+ ? $settings[ApiBase::PARAM_DFLT]
+ : null;
+ if ( is_bool( $dflt ) ) {
+ $settings[ApiBase::PARAM_TYPE] = 'boolean';
+ } elseif ( is_string( $dflt ) || is_null( $dflt ) ) {
+ $settings[ApiBase::PARAM_TYPE] = 'string';
+ } elseif ( is_int( $dflt ) ) {
+ $settings[ApiBase::PARAM_TYPE] = 'integer';
+ }
+ }
+ if ( isset( $settings[ApiBase::PARAM_TYPE] ) ) {
+ $type = $settings[ApiBase::PARAM_TYPE];
+ $multi = !empty( $settings[ApiBase::PARAM_ISMULTI] );
+ $hintPipeSeparated = true;
+ $count = !empty( $settings[ApiBase::PARAM_ISMULTI_LIMIT2] )
+ ? $settings[ApiBase::PARAM_ISMULTI_LIMIT2] + 1
+ : ApiBase::LIMIT_SML2 + 1;
+
+ if ( is_array( $type ) ) {
+ $count = count( $type );
+ $deprecatedValues = isset( $settings[ApiBase::PARAM_DEPRECATED_VALUES] )
+ ? $settings[ApiBase::PARAM_DEPRECATED_VALUES]
+ : [];
+ $links = isset( $settings[ApiBase::PARAM_VALUE_LINKS] )
+ ? $settings[ApiBase::PARAM_VALUE_LINKS]
+ : [];
+ $values = array_map( function ( $v ) use ( $links, $deprecatedValues ) {
+ $attr = [];
+ if ( $v !== '' ) {
+ // We can't know whether this contains LTR or RTL text.
+ $attr['dir'] = 'auto';
+ }
+ if ( isset( $deprecatedValues[$v] ) ) {
+ $attr['class'] = 'apihelp-deprecated-value';
+ }
+ $ret = $attr ? Html::element( 'span', $attr, $v ) : $v;
+ if ( isset( $links[$v] ) ) {
+ $ret = "[[{$links[$v]}|$ret]]";
+ }
+ return $ret;
+ }, $type );
+ $i = array_search( '', $type, true );
+ if ( $i === false ) {
+ $values = $context->getLanguage()->commaList( $values );
+ } else {
+ unset( $values[$i] );
+ $values = $context->msg( 'api-help-param-list-can-be-empty' )
+ ->numParams( count( $values ) )
+ ->params( $context->getLanguage()->commaList( $values ) )
+ ->parse();
+ }
+ $info[] = $context->msg( 'api-help-param-list' )
+ ->params( $multi ? 2 : 1 )
+ ->params( $values )
+ ->parse();
+ $hintPipeSeparated = false;
+ } else {
+ switch ( $type ) {
+ case 'submodule':
+ $groups[] = $name;
+
+ if ( isset( $settings[ApiBase::PARAM_SUBMODULE_MAP] ) ) {
+ $map = $settings[ApiBase::PARAM_SUBMODULE_MAP];
+ $defaultAttrs = [];
+ } else {
+ $prefix = $module->isMain() ? '' : ( $module->getModulePath() . '+' );
+ $map = [];
+ foreach ( $module->getModuleManager()->getNames( $name ) as $submoduleName ) {
+ $map[$submoduleName] = $prefix . $submoduleName;
+ }
+ $defaultAttrs = [ 'dir' => 'ltr', 'lang' => 'en' ];
+ }
+ ksort( $map );
+
+ $submodules = [];
+ $deprecatedSubmodules = [];
+ foreach ( $map as $v => $m ) {
+ $attrs = $defaultAttrs;
+ $arr = &$submodules;
+ try {
+ $submod = $module->getModuleFromPath( $m );
+ if ( $submod ) {
+ if ( $submod->isDeprecated() ) {
+ $arr = &$deprecatedSubmodules;
+ $attrs['class'] = 'apihelp-deprecated-value';
+ }
+ }
+ } catch ( ApiUsageException $ex ) {
+ // Ignore
+ }
+ if ( $attrs ) {
+ $v = Html::element( 'span', $attrs, $v );
+ }
+ $arr[] = "[[Special:ApiHelp/{$m}|{$v}]]";
+ }
+ $submodules = array_merge( $submodules, $deprecatedSubmodules );
+ $count = count( $submodules );
+ $info[] = $context->msg( 'api-help-param-list' )
+ ->params( $multi ? 2 : 1 )
+ ->params( $context->getLanguage()->commaList( $submodules ) )
+ ->parse();
+ $hintPipeSeparated = false;
+ // No type message necessary, we have a list of values.
+ $type = null;
+ break;
+
+ case 'namespace':
+ $namespaces = MWNamespace::getValidNamespaces();
+ if ( isset( $settings[ApiBase::PARAM_EXTRA_NAMESPACES] ) &&
+ is_array( $settings[ApiBase::PARAM_EXTRA_NAMESPACES] )
+ ) {
+ $namespaces = array_merge( $namespaces, $settings[ApiBase::PARAM_EXTRA_NAMESPACES] );
+ }
+ sort( $namespaces );
+ $count = count( $namespaces );
+ $info[] = $context->msg( 'api-help-param-list' )
+ ->params( $multi ? 2 : 1 )
+ ->params( $context->getLanguage()->commaList( $namespaces ) )
+ ->parse();
+ $hintPipeSeparated = false;
+ // No type message necessary, we have a list of values.
+ $type = null;
+ break;
+
+ case 'tags':
+ $tags = ChangeTags::listExplicitlyDefinedTags();
+ $count = count( $tags );
+ $info[] = $context->msg( 'api-help-param-list' )
+ ->params( $multi ? 2 : 1 )
+ ->params( $context->getLanguage()->commaList( $tags ) )
+ ->parse();
+ $hintPipeSeparated = false;
+ $type = null;
+ break;
+
+ case 'limit':
+ if ( isset( $settings[ApiBase::PARAM_MAX2] ) ) {
+ $info[] = $context->msg( 'api-help-param-limit2' )
+ ->numParams( $settings[ApiBase::PARAM_MAX] )
+ ->numParams( $settings[ApiBase::PARAM_MAX2] )
+ ->parse();
+ } else {
+ $info[] = $context->msg( 'api-help-param-limit' )
+ ->numParams( $settings[ApiBase::PARAM_MAX] )
+ ->parse();
+ }
+ break;
+
+ case 'integer':
+ // Possible messages:
+ // api-help-param-integer-min,
+ // api-help-param-integer-max,
+ // api-help-param-integer-minmax
+ $suffix = '';
+ $min = $max = 0;
+ if ( isset( $settings[ApiBase::PARAM_MIN] ) ) {
+ $suffix .= 'min';
+ $min = $settings[ApiBase::PARAM_MIN];
+ }
+ if ( isset( $settings[ApiBase::PARAM_MAX] ) ) {
+ $suffix .= 'max';
+ $max = $settings[ApiBase::PARAM_MAX];
+ }
+ if ( $suffix !== '' ) {
+ $info[] =
+ $context->msg( "api-help-param-integer-$suffix" )
+ ->params( $multi ? 2 : 1 )
+ ->numParams( $min, $max )
+ ->parse();
+ }
+ break;
+
+ case 'upload':
+ $info[] = $context->msg( 'api-help-param-upload' )
+ ->parse();
+ // No type message necessary, api-help-param-upload should handle it.
+ $type = null;
+ break;
+
+ case 'string':
+ case 'text':
+ // Displaying a type message here would be useless.
+ $type = null;
+ break;
+ }
+ }
+
+ // Add type. Messages for grep: api-help-param-type-limit
+ // api-help-param-type-integer api-help-param-type-boolean
+ // api-help-param-type-timestamp api-help-param-type-user
+ // api-help-param-type-password
+ if ( is_string( $type ) ) {
+ $msg = $context->msg( "api-help-param-type-$type" );
+ if ( !$msg->isDisabled() ) {
+ $info[] = $msg->params( $multi ? 2 : 1 )->parse();
+ }
+ }
+
+ if ( $multi ) {
+ $extra = [];
+ $lowcount = !empty( $settings[ApiBase::PARAM_ISMULTI_LIMIT1] )
+ ? $settings[ApiBase::PARAM_ISMULTI_LIMIT1]
+ : ApiBase::LIMIT_SML1;
+ $highcount = !empty( $settings[ApiBase::PARAM_ISMULTI_LIMIT2] )
+ ? $settings[ApiBase::PARAM_ISMULTI_LIMIT2]
+ : ApiBase::LIMIT_SML2;
+
+ if ( $hintPipeSeparated ) {
+ $extra[] = $context->msg( 'api-help-param-multi-separate' )->parse();
+ }
+ if ( $count > $lowcount ) {
+ if ( $lowcount === $highcount ) {
+ $msg = $context->msg( 'api-help-param-multi-max-simple' )
+ ->numParams( $lowcount );
+ } else {
+ $msg = $context->msg( 'api-help-param-multi-max' )
+ ->numParams( $lowcount, $highcount );
+ }
+ $extra[] = $msg->parse();
+ }
+ if ( $extra ) {
+ $info[] = implode( ' ', $extra );
+ }
+
+ $allowAll = isset( $settings[ApiBase::PARAM_ALL] )
+ ? $settings[ApiBase::PARAM_ALL]
+ : false;
+ if ( $allowAll || $settings[ApiBase::PARAM_TYPE] === 'namespace' ) {
+ if ( $settings[ApiBase::PARAM_TYPE] === 'namespace' ) {
+ $allSpecifier = ApiBase::ALL_DEFAULT_STRING;
+ } else {
+ $allSpecifier = ( is_string( $allowAll ) ? $allowAll : ApiBase::ALL_DEFAULT_STRING );
+ }
+ $info[] = $context->msg( 'api-help-param-multi-all' )
+ ->params( $allSpecifier )
+ ->parse();
+ }
+ }
+ }
+
+ if ( isset( $settings[self::PARAM_MAX_BYTES] ) ) {
+ $info[] = $context->msg( 'api-help-param-maxbytes' )
+ ->numParams( $settings[self::PARAM_MAX_BYTES] );
+ }
+ if ( isset( $settings[self::PARAM_MAX_CHARS] ) ) {
+ $info[] = $context->msg( 'api-help-param-maxchars' )
+ ->numParams( $settings[self::PARAM_MAX_CHARS] );
+ }
+
+ // Add default
+ $default = isset( $settings[ApiBase::PARAM_DFLT] )
+ ? $settings[ApiBase::PARAM_DFLT]
+ : null;
+ if ( $default === '' ) {
+ $info[] = $context->msg( 'api-help-param-default-empty' )
+ ->parse();
+ } elseif ( $default !== null && $default !== false ) {
+ // We can't know whether this contains LTR or RTL text.
+ $info[] = $context->msg( 'api-help-param-default' )
+ ->params( Html::element( 'span', [ 'dir' => 'auto' ], $default ) )
+ ->parse();
+ }
+
+ if ( !array_filter( $description ) ) {
+ $description = [ self::wrap(
+ $context->msg( 'api-help-param-no-description' ),
+ 'apihelp-empty'
+ ) ];
+ }
+
+ // Add "deprecated" flag
+ if ( !empty( $settings[ApiBase::PARAM_DEPRECATED] ) ) {
+ $help['parameters'] .= Html::openElement( 'dd',
+ [ 'class' => 'info' ] );
+ $help['parameters'] .= self::wrap(
+ $context->msg( 'api-help-param-deprecated' ),
+ 'apihelp-deprecated', 'strong'
+ );
+ $help['parameters'] .= Html::closeElement( 'dd' );
+ }
+
+ if ( $description ) {
+ $description = implode( '', $description );
+ $description = preg_replace( '!\s*</([oud]l)>\s*<\1>\s*!', "\n", $description );
+ $help['parameters'] .= Html::rawElement( 'dd',
+ [ 'class' => 'description' ], $description );
+ }
+
+ foreach ( $info as $i ) {
+ $help['parameters'] .= Html::rawElement( 'dd', [ 'class' => 'info' ], $i );
+ }
+ }
+
+ if ( $dynamicParams !== null ) {
+ $dynamicParams = ApiBase::makeMessage( $dynamicParams, $context, [
+ $module->getModulePrefix(),
+ $module->getModuleName(),
+ $module->getModulePath()
+ ] );
+ $help['parameters'] .= Html::element( 'dt', null, '*' );
+ $help['parameters'] .= Html::rawElement( 'dd',
+ [ 'class' => 'description' ], $dynamicParams->parse() );
+ }
+
+ $help['parameters'] .= Html::closeElement( 'dl' );
+ $help['parameters'] .= Html::closeElement( 'div' );
+ }
+
+ $examples = $module->getExamplesMessages();
+ if ( $examples ) {
+ $help['examples'] .= Html::openElement( 'div',
+ [ 'class' => 'apihelp-block apihelp-examples' ] );
+ $msg = $context->msg( 'api-help-examples' );
+ if ( !$msg->isDisabled() ) {
+ $help['examples'] .= self::wrap(
+ $msg->numParams( count( $examples ) ), 'apihelp-block-head', 'div'
+ );
+ }
+
+ $help['examples'] .= Html::openElement( 'dl' );
+ foreach ( $examples as $qs => $msg ) {
+ $msg = ApiBase::makeMessage( $msg, $context, [
+ $module->getModulePrefix(),
+ $module->getModuleName(),
+ $module->getModulePath()
+ ] );
+
+ $link = wfAppendQuery( wfScript( 'api' ), $qs );
+ $sandbox = SpecialPage::getTitleFor( 'ApiSandbox' )->getLocalURL() . '#' . $qs;
+ $help['examples'] .= Html::rawElement( 'dt', null, $msg->parse() );
+ $help['examples'] .= Html::rawElement( 'dd', null,
+ Html::element( 'a', [ 'href' => $link, 'dir' => 'ltr' ], "api.php?$qs" ) . ' ' .
+ Html::rawElement( 'a', [ 'href' => $sandbox ],
+ $context->msg( 'api-help-open-in-apisandbox' )->parse() )
+ );
+ }
+ $help['examples'] .= Html::closeElement( 'dl' );
+ $help['examples'] .= Html::closeElement( 'div' );
+ }
+
+ $subtocnumber = $tocnumber;
+ $subtocnumber[$level + 1] = 0;
+ $suboptions = [
+ 'submodules' => $options['recursivesubmodules'],
+ 'headerlevel' => $level + 1,
+ 'tocnumber' => &$subtocnumber,
+ 'noheader' => false,
+ ] + $options;
+
+ if ( $options['submodules'] && $module->getModuleManager() ) {
+ $manager = $module->getModuleManager();
+ $submodules = [];
+ foreach ( $groups as $group ) {
+ $names = $manager->getNames( $group );
+ sort( $names );
+ foreach ( $names as $name ) {
+ $submodules[] = $manager->getModule( $name );
+ }
+ }
+ $help['submodules'] .= self::getHelpInternal(
+ $context,
+ $submodules,
+ $suboptions,
+ $haveModules
+ );
+ }
+
+ $module->modifyHelp( $help, $suboptions, $haveModules );
+
+ Hooks::run( 'APIHelpModifyOutput', [ $module, &$help, $suboptions, &$haveModules ] );
+
+ $out .= implode( "\n", $help );
+ }
+
+ return $out;
+ }
+
+ public function shouldCheckMaxlag() {
+ return false;
+ }
+
+ public function isReadMode() {
+ return false;
+ }
+
+ public function getCustomPrinter() {
+ $params = $this->extractRequestParams();
+ if ( $params['wrap'] ) {
+ return null;
+ }
+
+ $main = $this->getMain();
+ $errorPrinter = $main->createPrinterByName( $main->getParameter( 'format' ) );
+ return new ApiFormatRaw( $main, $errorPrinter );
+ }
+
+ public function getAllowedParams() {
+ return [
+ 'modules' => [
+ ApiBase::PARAM_DFLT => 'main',
+ ApiBase::PARAM_ISMULTI => true,
+ ],
+ 'submodules' => false,
+ 'recursivesubmodules' => false,
+ 'wrap' => false,
+ 'toc' => false,
+ ];
+ }
+
+ protected function getExamplesMessages() {
+ return [
+ 'action=help'
+ => 'apihelp-help-example-main',
+ 'action=help&modules=query&submodules=1'
+ => 'apihelp-help-example-submodules',
+ 'action=help&recursivesubmodules=1'
+ => 'apihelp-help-example-recursive',
+ 'action=help&modules=help'
+ => 'apihelp-help-example-help',
+ 'action=help&modules=query+info|query+categorymembers'
+ => 'apihelp-help-example-query',
+ ];
+ }
+
+ public function getHelpUrls() {
+ return [
+ 'https://www.mediawiki.org/wiki/Special:MyLanguage/API:Main_page',
+ 'https://www.mediawiki.org/wiki/Special:MyLanguage/API:FAQ',
+ 'https://www.mediawiki.org/wiki/Special:MyLanguage/API:Quick_start_guide',
+ ];
+ }
+}
generated by cgit v1.2.1 (git 2.18.0) at 2024-05-04 22:30:22 +0000