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| 1 | <?php |
| 2 | /** |
| 3 | * This program is free software; you can redistribute it and/or modify |
| 4 | * it under the terms of the GNU General Public License as published by |
| 5 | * the Free Software Foundation; either version 2 of the License, or |
| 6 | * (at your option) any later version. |
| 7 | * |
| 8 | * This program is distributed in the hope that it will be useful, |
| 9 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 10 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 11 | * GNU General Public License for more details. |
| 12 | * |
| 13 | * You should have received a copy of the GNU General Public License along |
| 14 | * with this program; if not, write to the Free Software Foundation, Inc., |
| 15 | * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
| 16 | * http://www.gnu.org/copyleft/gpl.html |
| 17 | * |
| 18 | * @file |
| 19 | */ |
| 20 | |
| 21 | namespace MediaWiki\Extension\Gadgets\Content; |
| 22 | |
| 23 | use MediaWiki\Content\Content; |
| 24 | use MediaWiki\Content\JsonContentHandler; |
| 25 | use MediaWiki\Content\Renderer\ContentParseParams; |
| 26 | use MediaWiki\Content\ValidationParams; |
| 27 | use MediaWiki\Extension\Gadgets\GadgetRepo; |
| 28 | use MediaWiki\Extension\Gadgets\MediaWikiGadgetsJsonRepo; |
| 29 | use MediaWiki\Json\FormatJson; |
| 30 | use MediaWiki\Linker\Linker; |
| 31 | use MediaWiki\Parser\ParserOutput; |
| 32 | use MediaWiki\Title\Title; |
| 33 | use StatusValue; |
| 34 | |
| 35 | class GadgetDefinitionContentHandler extends JsonContentHandler { |
| 36 | private GadgetRepo $gadgetRepo; |
| 37 | |
| 38 | public function __construct( string $modelId, GadgetRepo $gadgetRepo ) { |
| 39 | parent::__construct( $modelId ); |
| 40 | $this->gadgetRepo = $gadgetRepo; |
| 41 | } |
| 42 | |
| 43 | /** |
| 44 | * @param Title $title |
| 45 | * @return bool |
| 46 | */ |
| 47 | public function canBeUsedOn( Title $title ) { |
| 48 | return MediaWikiGadgetsJsonRepo::isGadgetDefinitionTitle( $title ); |
| 49 | } |
| 50 | |
| 51 | /** @inheritDoc */ |
| 52 | protected function getContentClass() { |
| 53 | return GadgetDefinitionContent::class; |
| 54 | } |
| 55 | |
| 56 | public function makeEmptyContent() { |
| 57 | $class = $this->getContentClass(); |
| 58 | return new $class( FormatJson::encode( $this->getEmptyDefinition(), "\t" ) ); |
| 59 | } |
| 60 | |
| 61 | /** |
| 62 | * @param Content $content |
| 63 | * @param ValidationParams $validationParams |
| 64 | * @return StatusValue |
| 65 | */ |
| 66 | public function validateSave( Content $content, ValidationParams $validationParams ) { |
| 67 | $status = parent::validateSave( $content, $validationParams ); |
| 68 | '@phan-var GadgetDefinitionContent $content'; |
| 69 | if ( !$status->isOK() ) { |
| 70 | return $content->validate(); |
| 71 | } |
| 72 | return $status; |
| 73 | } |
| 74 | |
| 75 | /** |
| 76 | * @return array<string,array> |
| 77 | */ |
| 78 | public function getEmptyDefinition() { |
| 79 | return [ |
| 80 | 'settings' => [ |
| 81 | 'category' => '', |
| 82 | ], |
| 83 | 'module' => [ |
| 84 | 'pages' => [], |
| 85 | 'dependencies' => [], |
| 86 | ] |
| 87 | ]; |
| 88 | } |
| 89 | |
| 90 | /** |
| 91 | * @return array<string,array> |
| 92 | */ |
| 93 | public function getDefaultMetadata() { |
| 94 | return [ |
| 95 | 'settings' => [ |
| 96 | 'rights' => [], |
| 97 | 'default' => false, |
| 98 | 'package' => false, |
| 99 | 'requiresES6' => false, |
| 100 | 'hidden' => false, |
| 101 | 'skins' => [], |
| 102 | 'actions' => [], |
| 103 | 'namespaces' => [], |
| 104 | 'categories' => [], |
| 105 | 'contentModels' => [], |
| 106 | 'category' => '', |
| 107 | 'supportsUrlLoad' => false, |
| 108 | ], |
| 109 | 'module' => [ |
| 110 | 'pages' => [], |
| 111 | 'peers' => [], |
| 112 | 'dependencies' => [], |
| 113 | 'messages' => [], |
| 114 | 'type' => '', |
| 115 | ], |
| 116 | ]; |
| 117 | } |
| 118 | |
| 119 | /** |
| 120 | * @inheritDoc |
| 121 | */ |
| 122 | protected function fillParserOutput( |
| 123 | Content $content, |
| 124 | ContentParseParams $cpoParams, |
| 125 | ParserOutput &$parserOutput |
| 126 | ) { |
| 127 | '@phan-var GadgetDefinitionContent $content'; |
| 128 | // Create a deep clone. FIXME: unserialize(serialize()) is hacky. |
| 129 | $data = unserialize( serialize( $content->getData()->getValue() ) ); |
| 130 | if ( $data !== null ) { |
| 131 | if ( isset( $data->module->pages ) ) { |
| 132 | foreach ( $data->module->pages as &$page ) { |
| 133 | $title = Title::makeTitleSafe( NS_MEDIAWIKI, "Gadget-$page" ); |
| 134 | $this->makeLink( $parserOutput, $page, $title ); |
| 135 | } |
| 136 | } |
| 137 | if ( isset( $data->module->dependencies ) ) { |
| 138 | foreach ( $data->module->dependencies as &$dep ) { |
| 139 | if ( str_starts_with( $dep, 'ext.gadget.' ) ) { |
| 140 | $gadgetId = explode( 'ext.gadget.', $dep )[ 1 ]; |
| 141 | $title = $this->gadgetRepo->getGadgetDefinitionTitle( $gadgetId ); |
| 142 | if ( $title ) { |
| 143 | $this->makeLink( $parserOutput, $dep, $title ); |
| 144 | } |
| 145 | } |
| 146 | } |
| 147 | } |
| 148 | if ( isset( $data->module->peers ) ) { |
| 149 | foreach ( $data->module->peers as &$peer ) { |
| 150 | $title = $this->gadgetRepo->getGadgetDefinitionTitle( $peer ); |
| 151 | if ( $title ) { |
| 152 | $this->makeLink( $parserOutput, $peer, $title ); |
| 153 | } |
| 154 | } |
| 155 | } |
| 156 | if ( isset( $data->module->messages ) ) { |
| 157 | foreach ( $data->module->messages as &$msg ) { |
| 158 | $title = Title::makeTitleSafe( NS_MEDIAWIKI, $msg ); |
| 159 | $this->makeLink( $parserOutput, $msg, $title ); |
| 160 | } |
| 161 | } |
| 162 | if ( isset( $data->settings->category ) && $data->settings->category ) { |
| 163 | $this->makeLink( |
| 164 | $parserOutput, |
| 165 | $data->settings->category, |
| 166 | Title::makeTitleSafe( NS_MEDIAWIKI, "gadget-section-" . $data->settings->category ) |
| 167 | ); |
| 168 | } |
| 169 | } |
| 170 | |
| 171 | if ( !$cpoParams->getGenerateHtml() || !$content->isValid() ) { |
| 172 | $parserOutput->setText( '' ); |
| 173 | } else { |
| 174 | $parserOutput->setText( $content->rootValueTable( $data ) ); |
| 175 | $parserOutput->addModuleStyles( [ 'mediawiki.content.json' ] ); |
| 176 | } |
| 177 | } |
| 178 | |
| 179 | /** |
| 180 | * Create a link on the page |
| 181 | * @param ParserOutput $parserOutput |
| 182 | * @param string &$text The text to link |
| 183 | * @param Title|null $title Link target title |
| 184 | * @return void |
| 185 | */ |
| 186 | private function makeLink( ParserOutput $parserOutput, string &$text, ?Title $title ) { |
| 187 | if ( $title ) { |
| 188 | $parserOutput->addLink( $title ); |
| 189 | $text = new GadgetDefinitionContentArmor( |
| 190 | Linker::link( $title, htmlspecialchars( '"' . $text . '"' ) ) |
| 191 | ); |
| 192 | } |
| 193 | } |
| 194 | } |