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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\Skin; |
| 22 | |
| 23 | use MediaWiki\Html\Html; |
| 24 | use MediaWiki\Message\Message; |
| 25 | use MediaWiki\Parser\Sanitizer; |
| 26 | use Wikimedia\Message\MessageParam; |
| 27 | use Wikimedia\Message\MessageSpecifier; |
| 28 | |
| 29 | /** |
| 30 | * Extended QuickTemplate with additional MediaWiki-specific helper methods. |
| 31 | * |
| 32 | * @todo Phase this class out and make it an alias for QuickTemplate. Move methods |
| 33 | * individually as-appropriate either down to QuickTemplate, or (with deprecation) |
| 34 | * up to SkinTemplate. |
| 35 | * |
| 36 | * @stable to extend |
| 37 | */ |
| 38 | abstract class BaseTemplate extends QuickTemplate { |
| 39 | |
| 40 | /** |
| 41 | * Get a Message object with its context set |
| 42 | * |
| 43 | * @param string $name Message name |
| 44 | * @phpcs:ignore Generic.Files.LineLength |
| 45 | * @param MessageParam|MessageSpecifier|string|int|float|list<MessageParam|MessageSpecifier|string|int|float> ...$params |
| 46 | * See Message::params() |
| 47 | * @return Message |
| 48 | */ |
| 49 | public function getMsg( $name, ...$params ) { |
| 50 | return $this->getSkin()->msg( $name, ...$params ); |
| 51 | } |
| 52 | |
| 53 | public function msg( $str ) { |
| 54 | echo $this->getMsg( $str )->escaped(); |
| 55 | } |
| 56 | |
| 57 | /** |
| 58 | * @return array |
| 59 | */ |
| 60 | public function getPersonalTools() { |
| 61 | return $this->getSkin()->getPersonalToolsForMakeListItem( $this->get( 'personal_urls' ) ); |
| 62 | } |
| 63 | |
| 64 | /** |
| 65 | * @param array $options (optional) allows disabling certain sidebar elements. |
| 66 | * The keys `search`, `toolbox` and `languages` are accepted. |
| 67 | * @return array representing the sidebar |
| 68 | */ |
| 69 | protected function getSidebar( $options = [] ) { |
| 70 | // Force the rendering of the following portals |
| 71 | $sidebar = $this->data['sidebar']; |
| 72 | if ( !isset( $sidebar['SEARCH'] ) ) { |
| 73 | // @phan-suppress-next-line PhanTypeMismatchDimAssignment False positive |
| 74 | $sidebar['SEARCH'] = true; |
| 75 | } |
| 76 | if ( !isset( $sidebar['TOOLBOX'] ) ) { |
| 77 | $sidebar['TOOLBOX'] = true; |
| 78 | } |
| 79 | if ( !isset( $sidebar['LANGUAGES'] ) ) { |
| 80 | $sidebar['LANGUAGES'] = true; |
| 81 | } |
| 82 | |
| 83 | if ( !isset( $options['search'] ) || $options['search'] !== true ) { |
| 84 | unset( $sidebar['SEARCH'] ); |
| 85 | } |
| 86 | if ( isset( $options['toolbox'] ) && $options['toolbox'] === false ) { |
| 87 | unset( $sidebar['TOOLBOX'] ); |
| 88 | } |
| 89 | if ( isset( $options['languages'] ) && $options['languages'] === false ) { |
| 90 | unset( $sidebar['LANGUAGES'] ); |
| 91 | } |
| 92 | |
| 93 | $boxes = []; |
| 94 | foreach ( $sidebar as $boxName => $content ) { |
| 95 | if ( $content === false ) { |
| 96 | continue; |
| 97 | } |
| 98 | switch ( $boxName ) { |
| 99 | case 'SEARCH': |
| 100 | // Search is a special case, skins should custom implement this |
| 101 | $boxes[$boxName] = [ |
| 102 | 'id' => 'p-search', |
| 103 | 'header' => $this->getMsg( 'search' )->text(), |
| 104 | 'generated' => false, |
| 105 | 'content' => true, |
| 106 | ]; |
| 107 | break; |
| 108 | case 'TOOLBOX': |
| 109 | $msgObj = $this->getMsg( 'toolbox' ); |
| 110 | $boxes[$boxName] = [ |
| 111 | 'id' => 'p-tb', |
| 112 | 'header' => $msgObj->exists() ? $msgObj->text() : 'toolbox', |
| 113 | 'generated' => false, |
| 114 | 'content' => $content, |
| 115 | ]; |
| 116 | break; |
| 117 | case 'LANGUAGES': |
| 118 | if ( $this->data['language_urls'] !== false ) { |
| 119 | $msgObj = $this->getMsg( 'otherlanguages' ); |
| 120 | $boxes[$boxName] = [ |
| 121 | 'id' => 'p-lang', |
| 122 | 'header' => $msgObj->exists() ? $msgObj->text() : 'otherlanguages', |
| 123 | 'generated' => false, |
| 124 | 'content' => $this->data['language_urls'] ?: [], |
| 125 | ]; |
| 126 | } |
| 127 | break; |
| 128 | default: |
| 129 | $msgObj = $this->getMsg( $boxName ); |
| 130 | $boxes[$boxName] = [ |
| 131 | 'id' => "p-$boxName", |
| 132 | 'header' => $msgObj->exists() ? $msgObj->text() : $boxName, |
| 133 | 'generated' => true, |
| 134 | 'content' => $content, |
| 135 | ]; |
| 136 | break; |
| 137 | } |
| 138 | } |
| 139 | |
| 140 | if ( isset( $options['htmlOnly'] ) && $options['htmlOnly'] === true ) { |
| 141 | foreach ( $boxes as $boxName => $box ) { |
| 142 | if ( is_array( $box['content'] ) ) { |
| 143 | $content = '<ul>'; |
| 144 | foreach ( $box['content'] as $key => $val ) { |
| 145 | $content .= "\n " . $this->getSkin()->makeListItem( $key, $val ); |
| 146 | } |
| 147 | $content .= "\n</ul>\n"; |
| 148 | $boxes[$boxName]['content'] = $content; |
| 149 | } |
| 150 | } |
| 151 | } |
| 152 | |
| 153 | return $boxes; |
| 154 | } |
| 155 | |
| 156 | /** |
| 157 | * Wrapper for Skin method. |
| 158 | * |
| 159 | * @param string $key of link |
| 160 | * @param array $item to render |
| 161 | * @param array $options for link |
| 162 | * @return string |
| 163 | */ |
| 164 | protected function makeLink( $key, $item, $options = [] ) { |
| 165 | return $this->getSkin()->makeLink( $key, $item, $options ); |
| 166 | } |
| 167 | |
| 168 | /** |
| 169 | * Wrapper for Skin method. |
| 170 | * |
| 171 | * @param string $key of list item |
| 172 | * @param array $item to render |
| 173 | * @param array $options for list item |
| 174 | * @return string |
| 175 | */ |
| 176 | public function makeListItem( $key, $item, $options = [] ) { |
| 177 | return $this->getSkin()->makeListItem( $key, $item, $options ); |
| 178 | } |
| 179 | |
| 180 | /** |
| 181 | * Wrapper for Skin method. |
| 182 | * |
| 183 | * @param array $attrs |
| 184 | * @return string |
| 185 | */ |
| 186 | protected function makeSearchInput( $attrs = [] ) { |
| 187 | return $this->getSkin()->makeSearchInput( $attrs ); |
| 188 | } |
| 189 | |
| 190 | /** |
| 191 | * Wrapper for Skin method. |
| 192 | * |
| 193 | * @param string $mode |
| 194 | * @param array $attrs |
| 195 | * @return string |
| 196 | */ |
| 197 | protected function makeSearchButton( $mode, $attrs = [] ) { |
| 198 | return $this->getSkin()->makeSearchButton( $mode, $attrs ); |
| 199 | } |
| 200 | |
| 201 | /** |
| 202 | * Returns an array of footerlinks trimmed down to only those footer links that |
| 203 | * are valid. |
| 204 | * If you pass "flat" as an option then the returned array will be a flat array |
| 205 | * of footer icons instead of a key/value array of footerlinks arrays broken |
| 206 | * up into categories. |
| 207 | * @param string|null $option |
| 208 | * @return array |
| 209 | */ |
| 210 | protected function getFooterLinks( $option = null ) { |
| 211 | $footerlinks = $this->get( 'footerlinks' ); |
| 212 | |
| 213 | // Reduce footer links down to only those which are being used |
| 214 | $validFooterLinks = []; |
| 215 | foreach ( $footerlinks as $category => $links ) { |
| 216 | $validFooterLinks[$category] = []; |
| 217 | foreach ( $links as $link ) { |
| 218 | if ( isset( $this->data[$link] ) && $this->data[$link] ) { |
| 219 | $validFooterLinks[$category][] = $link; |
| 220 | } |
| 221 | } |
| 222 | if ( count( $validFooterLinks[$category] ) <= 0 ) { |
| 223 | unset( $validFooterLinks[$category] ); |
| 224 | } |
| 225 | } |
| 226 | |
| 227 | if ( $option == 'flat' && count( $validFooterLinks ) ) { |
| 228 | // fold footerlinks into a single array using a bit of trickery |
| 229 | $validFooterLinks = array_merge( ...array_values( $validFooterLinks ) ); |
| 230 | } |
| 231 | |
| 232 | return $validFooterLinks; |
| 233 | } |
| 234 | |
| 235 | /** |
| 236 | * Unsets any elements in an array of icon definitions which do |
| 237 | * not have src attributes or are not strings. |
| 238 | */ |
| 239 | private function unsetIconsWithoutImages( array &$icons ) { |
| 240 | // Unset any icons which don't have an image |
| 241 | foreach ( $icons as $iconsKey => &$iconsBlock ) { |
| 242 | foreach ( $iconsBlock as $iconKey => $icon ) { |
| 243 | if ( !is_string( $icon ) && !isset( $icon['src'] ) ) { |
| 244 | unset( $iconsBlock[$iconKey] ); |
| 245 | } |
| 246 | } |
| 247 | if ( $iconsBlock === [] ) { |
| 248 | unset( $icons[$iconsKey] ); |
| 249 | } |
| 250 | } |
| 251 | } |
| 252 | |
| 253 | /** |
| 254 | * Renderer for getFooterLinks |
| 255 | * |
| 256 | * @param string $iconStyle $option when set to "icononly" will not display any |
| 257 | * icons which do not have images. |
| 258 | * @param string $linkStyle $option for getFooterLinks: "flat" |
| 259 | * |
| 260 | * @return string html |
| 261 | * @since 1.29 |
| 262 | */ |
| 263 | protected function getFooter( $iconStyle = 'icononly', $linkStyle = 'flat' ) { |
| 264 | $validFooterIcons = $this->get( 'footericons' ); |
| 265 | if ( $iconStyle === 'icononly' ) { |
| 266 | $this->unsetIconsWithoutImages( $validFooterIcons ); |
| 267 | } |
| 268 | $validFooterLinks = $this->getFooterLinks( $linkStyle ); |
| 269 | |
| 270 | $html = ''; |
| 271 | |
| 272 | if ( count( $validFooterIcons ) + count( $validFooterLinks ) > 0 ) { |
| 273 | $html .= Html::openElement( 'div', [ |
| 274 | 'id' => 'footer-bottom', |
| 275 | 'class' => 'mw-footer', |
| 276 | 'role' => 'contentinfo', |
| 277 | 'lang' => $this->get( 'userlang' ), |
| 278 | 'dir' => $this->get( 'dir' ) |
| 279 | ] ); |
| 280 | $footerEnd = Html::closeElement( 'div' ); |
| 281 | } else { |
| 282 | $footerEnd = ''; |
| 283 | } |
| 284 | foreach ( $validFooterIcons as $blockName => $footerIcons ) { |
| 285 | $html .= Html::openElement( 'div', [ |
| 286 | 'id' => Sanitizer::escapeIdForAttribute( "f-{$blockName}ico" ), |
| 287 | 'class' => 'footer-icons' |
| 288 | ] ); |
| 289 | foreach ( $footerIcons as $icon ) { |
| 290 | $html .= $this->getSkin()->makeFooterIcon( $icon ); |
| 291 | } |
| 292 | $html .= Html::closeElement( 'div' ); |
| 293 | } |
| 294 | if ( count( $validFooterLinks ) > 0 ) { |
| 295 | $html .= Html::openElement( 'ul', [ 'id' => 'f-list', 'class' => 'footer-places' ] ); |
| 296 | foreach ( $validFooterLinks as $aLink ) { |
| 297 | $html .= Html::rawElement( |
| 298 | 'li', |
| 299 | [ 'id' => Sanitizer::escapeIdForAttribute( $aLink ) ], |
| 300 | $this->get( $aLink ) |
| 301 | ); |
| 302 | } |
| 303 | $html .= Html::closeElement( 'ul' ); |
| 304 | } |
| 305 | |
| 306 | $html .= $this->getClear() . $footerEnd; |
| 307 | |
| 308 | return $html; |
| 309 | } |
| 310 | |
| 311 | /** |
| 312 | * Get a div with the core visualClear class, for clearing floats |
| 313 | * |
| 314 | * @return string html |
| 315 | * @since 1.29 |
| 316 | */ |
| 317 | protected function getClear() { |
| 318 | return Html::element( 'div', [ 'class' => 'visualClear' ] ); |
| 319 | } |
| 320 | |
| 321 | /** |
| 322 | * Get the suggested HTML for page status indicators: icons (or short text snippets) usually |
| 323 | * displayed in the top-right corner of the page, outside of the main content. |
| 324 | * |
| 325 | * Your skin may implement this differently, for example by handling some indicator names |
| 326 | * specially with a different UI. However, it is recommended to use a `<div class="mw-indicator" |
| 327 | * id="mw-indicator-<id>" />` as a wrapper element for each indicator, for better compatibility |
| 328 | * with extensions and user scripts. |
| 329 | * |
| 330 | * The raw data is available in `$this->data['indicators']` as an associative array (keys: |
| 331 | * identifiers, values: contents) internally ordered by keys. |
| 332 | * |
| 333 | * @return string HTML |
| 334 | * @since 1.25 |
| 335 | */ |
| 336 | public function getIndicators() { |
| 337 | $out = "<div class=\"mw-indicators\">\n"; |
| 338 | foreach ( $this->data['indicators'] as $id => $content ) { |
| 339 | $out .= Html::rawElement( |
| 340 | 'div', |
| 341 | [ |
| 342 | 'id' => Sanitizer::escapeIdForAttribute( "mw-indicator-$id" ), |
| 343 | 'class' => 'mw-indicator', |
| 344 | ], |
| 345 | $content |
| 346 | ) . |
| 347 | // Add whitespace between the <div>s because |
| 348 | // they get displayed with display: inline-block |
| 349 | "\n"; |
| 350 | } |
| 351 | $out .= "</div>\n"; |
| 352 | return $out; |
| 353 | } |
| 354 | } |
| 355 | |
| 356 | /** @deprecated class alias since 1.44 */ |
| 357 | class_alias( BaseTemplate::class, 'BaseTemplate' ); |