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| 1 | <?php |
| 2 | /** |
| 3 | * Methods to generate XML. |
| 4 | * |
| 5 | * This program is free software; you can redistribute it and/or modify |
| 6 | * it under the terms of the GNU General Public License as published by |
| 7 | * the Free Software Foundation; either version 2 of the License, or |
| 8 | * (at your option) any later version. |
| 9 | * |
| 10 | * This program is distributed in the hope that it will be useful, |
| 11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 13 | * GNU General Public License for more details. |
| 14 | * |
| 15 | * You should have received a copy of the GNU General Public License along |
| 16 | * with this program; if not, write to the Free Software Foundation, Inc., |
| 17 | * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
| 18 | * http://www.gnu.org/copyleft/gpl.html |
| 19 | * |
| 20 | * @file |
| 21 | */ |
| 22 | |
| 23 | namespace MediaWiki\Xml; |
| 24 | |
| 25 | use MediaWiki\Html\Html; |
| 26 | use MediaWiki\Languages\LanguageNameUtils; |
| 27 | use MediaWiki\MainConfigNames; |
| 28 | use MediaWiki\MediaWikiServices; |
| 29 | use MediaWiki\Message\Message; |
| 30 | use MediaWiki\Parser\Sanitizer; |
| 31 | use MediaWiki\Utils\MWTimestamp; |
| 32 | use UtfNormal\Validator; |
| 33 | |
| 34 | /** |
| 35 | * Module of static functions for generating XML |
| 36 | */ |
| 37 | class Xml { |
| 38 | /** |
| 39 | * Format an XML element with given attributes and, optionally, text content. |
| 40 | * Element and attribute names are assumed to be ready for literal inclusion. |
| 41 | * Strings are assumed to not contain XML-illegal characters; special |
| 42 | * characters (<, >, &) are escaped but illegals are not touched. |
| 43 | * |
| 44 | * @param string $element Element name |
| 45 | * @param-taint $element tainted |
| 46 | * @param array|null $attribs Name=>value pairs. Values will be escaped. |
| 47 | * @param-taint $attribs escapes_html |
| 48 | * @param string|null $contents Null to make an open tag only; '' for a contentless closed tag (default) |
| 49 | * @param-taint $contents escapes_html |
| 50 | * @param bool $allowShortTag Whether '' in $contents will result in a contentless closed tag |
| 51 | * @return string |
| 52 | * @return-taint escaped |
| 53 | */ |
| 54 | public static function element( $element, $attribs = null, $contents = '', |
| 55 | $allowShortTag = true |
| 56 | ) { |
| 57 | $out = '<' . $element; |
| 58 | if ( $attribs !== null ) { |
| 59 | $out .= self::expandAttributes( $attribs ); |
| 60 | } |
| 61 | if ( $contents === null ) { |
| 62 | $out .= '>'; |
| 63 | } elseif ( $allowShortTag && $contents === '' ) { |
| 64 | $out .= ' />'; |
| 65 | } else { |
| 66 | $out .= '>' . htmlspecialchars( $contents, ENT_NOQUOTES ) . "</$element>"; |
| 67 | } |
| 68 | return $out; |
| 69 | } |
| 70 | |
| 71 | /** |
| 72 | * Given an array of ('attributename' => 'value'), it generates the code |
| 73 | * to set the XML attributes : attributename="value". |
| 74 | * The values are passed to Sanitizer::encodeAttribute. |
| 75 | * Returns null or empty string if no attributes given. |
| 76 | * @param array|null $attribs Array of attributes for an XML element |
| 77 | * @return null|string |
| 78 | */ |
| 79 | public static function expandAttributes( ?array $attribs ) { |
| 80 | if ( $attribs === null ) { |
| 81 | return null; |
| 82 | } |
| 83 | $out = ''; |
| 84 | foreach ( $attribs as $name => $val ) { |
| 85 | $out .= " {$name}=\"" . Sanitizer::encodeAttribute( $val ) . '"'; |
| 86 | } |
| 87 | return $out; |
| 88 | } |
| 89 | |
| 90 | /** |
| 91 | * Format an XML element as with self::element(), but run text through the content language's |
| 92 | * normalize() validator first to ensure that no invalid UTF-8 is passed. |
| 93 | * |
| 94 | * @param string $element |
| 95 | * @param array|null $attribs Name=>value pairs. Values will be escaped. |
| 96 | * @param string|null $contents Null to make an open tag only; '' for a contentless closed tag (default) |
| 97 | * @return string |
| 98 | * @param-taint $attribs escapes_html |
| 99 | * @param-taint $contents escapes_html |
| 100 | */ |
| 101 | public static function elementClean( $element, $attribs = [], $contents = '' ) { |
| 102 | if ( $attribs ) { |
| 103 | $attribs = array_map( [ Validator::class, 'cleanUp' ], $attribs ); |
| 104 | } |
| 105 | if ( $contents ) { |
| 106 | $contents = |
| 107 | MediaWikiServices::getInstance()->getContentLanguage()->normalize( $contents ); |
| 108 | } |
| 109 | return self::element( $element, $attribs, $contents ); |
| 110 | } |
| 111 | |
| 112 | /** |
| 113 | * This opens an XML element |
| 114 | * |
| 115 | * @param string $element Name of the element |
| 116 | * @param array|null $attribs Array of attributes, see Xml::expandAttributes() |
| 117 | * @return string |
| 118 | */ |
| 119 | public static function openElement( $element, $attribs = null ) { |
| 120 | return '<' . $element . self::expandAttributes( $attribs ) . '>'; |
| 121 | } |
| 122 | |
| 123 | /** |
| 124 | * Shortcut to close an XML element |
| 125 | * @param string $element Element name |
| 126 | * @return string |
| 127 | */ |
| 128 | public static function closeElement( $element ) { |
| 129 | return "</$element>"; |
| 130 | } |
| 131 | |
| 132 | /** |
| 133 | * Same as Xml::element(), but does not escape contents. Handy when the |
| 134 | * content you have is already valid xml. |
| 135 | * |
| 136 | * @param string $element Element name |
| 137 | * @param-taint $element tainted |
| 138 | * @param array|null $attribs Array of attributes |
| 139 | * @param-taint $attribs escapes_html |
| 140 | * @param string $contents Content of the element |
| 141 | * @param-taint $contents tainted |
| 142 | * @return string |
| 143 | * @return-taint escaped |
| 144 | */ |
| 145 | public static function tags( $element, $attribs, $contents ) { |
| 146 | return self::openElement( $element, $attribs ) . $contents . "</$element>"; |
| 147 | } |
| 148 | |
| 149 | /** |
| 150 | * Create a date selector |
| 151 | * |
| 152 | * @param string|null $selected The month which should be selected, default ''. |
| 153 | * @param string|null $allmonths Value of a special item denoting all month. |
| 154 | * Null to not include (default). |
| 155 | * @param string $id Element identifier |
| 156 | * @return string Html string containing the month selector |
| 157 | * |
| 158 | * @deprecated since 1.42 |
| 159 | */ |
| 160 | public static function monthSelector( $selected = '', $allmonths = null, $id = 'month' ) { |
| 161 | wfDeprecated( __METHOD__, '1.42' ); |
| 162 | |
| 163 | global $wgLang; |
| 164 | $options = []; |
| 165 | |
| 166 | $data = new XmlSelect( 'month', $id, $selected ?? '' ); |
| 167 | |
| 168 | if ( $allmonths !== null ) { |
| 169 | $options[wfMessage( 'monthsall' )->text()] = $allmonths; |
| 170 | } |
| 171 | for ( $i = 1; $i < 13; $i++ ) { |
| 172 | $options[$wgLang->getMonthName( $i )] = $i; |
| 173 | } |
| 174 | $data->addOptions( $options ); |
| 175 | $data->setAttribute( 'class', 'mw-month-selector' ); |
| 176 | return $data->getHTML(); |
| 177 | } |
| 178 | |
| 179 | /** |
| 180 | * @param int|string $year Use '' or 0 to start with no year preselected. |
| 181 | * @param int|string $month A month in the 1..12 range. Use '', 0 or -1 to start with no month |
| 182 | * preselected. |
| 183 | * @return string Formatted HTML |
| 184 | * |
| 185 | * @deprecated since 1.42 |
| 186 | */ |
| 187 | public static function dateMenu( $year, $month ) { |
| 188 | wfDeprecated( __METHOD__, '1.42' ); |
| 189 | # Offset overrides year/month selection |
| 190 | if ( $month && $month !== -1 ) { |
| 191 | $encMonth = intval( $month ); |
| 192 | } else { |
| 193 | $encMonth = ''; |
| 194 | } |
| 195 | if ( $year ) { |
| 196 | $encYear = intval( $year ); |
| 197 | } elseif ( $encMonth ) { |
| 198 | $timestamp = MWTimestamp::getInstance(); |
| 199 | $thisMonth = intval( $timestamp->format( 'n' ) ); |
| 200 | $thisYear = intval( $timestamp->format( 'Y' ) ); |
| 201 | if ( $encMonth > $thisMonth ) { |
| 202 | $thisYear--; |
| 203 | } |
| 204 | $encYear = $thisYear; |
| 205 | } else { |
| 206 | $encYear = ''; |
| 207 | } |
| 208 | $inputAttribs = [ 'id' => 'year', 'maxlength' => 4, 'size' => 7 ]; |
| 209 | return self::label( wfMessage( 'year' )->text(), 'year' ) . ' ' . |
| 210 | Html::input( 'year', $encYear, 'number', $inputAttribs ) . ' ' . |
| 211 | self::label( wfMessage( 'month' )->text(), 'month' ) . ' ' . |
| 212 | self::monthSelector( $encMonth, '-1' ); |
| 213 | } |
| 214 | |
| 215 | /** |
| 216 | * Construct a language selector appropriate for use in a form or preferences |
| 217 | * |
| 218 | * @param string $selected The language code of the selected language |
| 219 | * @param bool $customisedOnly If true only languages which have some content are listed |
| 220 | * @param string|null $inLanguage The ISO code of the language to display the select list in |
| 221 | * @param array $overrideAttrs Override the attributes of the select tag (since 1.20) |
| 222 | * @param Message|null $msg Label message key (since 1.20) |
| 223 | * @return array Array containing 2 items: label HTML and select list HTML |
| 224 | * |
| 225 | * @deprecated since 1.42 |
| 226 | */ |
| 227 | public static function languageSelector( $selected, $customisedOnly = true, |
| 228 | $inLanguage = null, $overrideAttrs = [], ?Message $msg = null |
| 229 | ) { |
| 230 | wfDeprecated( __METHOD__, '1.42' ); |
| 231 | $languageCode = MediaWikiServices::getInstance()->getMainConfig() |
| 232 | ->get( MainConfigNames::LanguageCode ); |
| 233 | |
| 234 | $include = $customisedOnly ? LanguageNameUtils::SUPPORTED : LanguageNameUtils::DEFINED; |
| 235 | $languages = MediaWikiServices::getInstance() |
| 236 | ->getLanguageNameUtils() |
| 237 | ->getLanguageNames( $inLanguage, $include ); |
| 238 | |
| 239 | // Make sure the site language is in the list; |
| 240 | // a custom language code might not have a defined name... |
| 241 | if ( !array_key_exists( $languageCode, $languages ) ) { |
| 242 | $languages[$languageCode] = $languageCode; |
| 243 | // Sort the array again |
| 244 | ksort( $languages ); |
| 245 | } |
| 246 | |
| 247 | /** |
| 248 | * If a bogus value is set, default to the content language. |
| 249 | * Otherwise, no default is selected and the user ends up |
| 250 | * with Afrikaans since it's first in the list. |
| 251 | */ |
| 252 | $selected = isset( $languages[$selected] ) ? $selected : $languageCode; |
| 253 | $options = "\n"; |
| 254 | foreach ( $languages as $code => $name ) { |
| 255 | $options .= self::option( "$code - $name", $code, $code == $selected ) . "\n"; |
| 256 | } |
| 257 | |
| 258 | $attrs = [ 'id' => 'wpUserLanguage', 'name' => 'wpUserLanguage' ]; |
| 259 | $attrs = array_merge( $attrs, $overrideAttrs ); |
| 260 | |
| 261 | $msg ??= wfMessage( 'yourlanguage' ); |
| 262 | return [ |
| 263 | self::label( $msg->text(), $attrs['id'] ), |
| 264 | self::tags( 'select', $attrs, $options ) |
| 265 | ]; |
| 266 | } |
| 267 | |
| 268 | /** |
| 269 | * Shortcut to make a span element |
| 270 | * @param string $text Content of the element, will be escaped |
| 271 | * @param string $class Class name of the span element |
| 272 | * @param array $attribs Other attributes |
| 273 | * @return string |
| 274 | * |
| 275 | * @deprecated since 1.42, use {@see Html::element} instead |
| 276 | */ |
| 277 | public static function span( $text, $class, $attribs = [] ) { |
| 278 | return self::element( 'span', [ 'class' => $class ] + $attribs, $text ); |
| 279 | } |
| 280 | |
| 281 | /** |
| 282 | * Shortcut to make a specific element with a class attribute |
| 283 | * |
| 284 | * @param string $text Content of the element, will be escaped |
| 285 | * @param string $class Class name of the span element |
| 286 | * @param string $tag Element name |
| 287 | * @param array $attribs Other attributes |
| 288 | * @return string |
| 289 | * |
| 290 | * @deprecated since 1.42, use {@see Xml::tags} instead |
| 291 | */ |
| 292 | public static function wrapClass( $text, $class, $tag = 'span', $attribs = [] ) { |
| 293 | wfDeprecated( __METHOD__, '1.42' ); |
| 294 | return self::tags( $tag, [ 'class' => $class ] + $attribs, $text ); |
| 295 | } |
| 296 | |
| 297 | /** |
| 298 | * Convenience function to build an HTML text input field |
| 299 | * @param string $name Value of the name attribute |
| 300 | * @param int|false $size Value of the size attribute |
| 301 | * @param string|false $value Value of the value attribute |
| 302 | * @param array $attribs Other attributes |
| 303 | * @return string HTML |
| 304 | * |
| 305 | * @deprecated since 1.42, use {@see Html::input} instead |
| 306 | */ |
| 307 | public static function input( $name, $size = false, $value = false, $attribs = [] ) { |
| 308 | $attributes = [ 'name' => $name ]; |
| 309 | |
| 310 | if ( $size ) { |
| 311 | $attributes['size'] = $size; |
| 312 | } |
| 313 | |
| 314 | if ( $value !== false ) { // maybe 0 |
| 315 | $attributes['value'] = $value; |
| 316 | } |
| 317 | |
| 318 | return self::element( 'input', $attributes + $attribs ); |
| 319 | } |
| 320 | |
| 321 | /** |
| 322 | * Convenience function to build an HTML password input field |
| 323 | * @param string $name Value of the name attribute |
| 324 | * @param int|false $size Value of the size attribute |
| 325 | * @param string|false $value Value of the value attribute |
| 326 | * @param array $attribs Other attributes |
| 327 | * @return string HTML |
| 328 | * |
| 329 | * @deprecated since 1.42, use {@see Html::input} instead |
| 330 | */ |
| 331 | public static function password( $name, $size = false, $value = false, |
| 332 | $attribs = [] |
| 333 | ) { |
| 334 | return self::input( $name, $size, $value, |
| 335 | array_merge( $attribs, [ 'type' => 'password' ] ) ); |
| 336 | } |
| 337 | |
| 338 | /** |
| 339 | * Internal function for use in checkboxes and radio buttons and such. |
| 340 | * |
| 341 | * @param string $name |
| 342 | * @param bool $present |
| 343 | * |
| 344 | * @return array |
| 345 | * |
| 346 | * @deprecated since 1.42; only for use in methods being deprecated |
| 347 | */ |
| 348 | public static function attrib( $name, $present = true ) { |
| 349 | return $present ? [ $name => $name ] : []; |
| 350 | } |
| 351 | |
| 352 | /** |
| 353 | * Convenience function to build an HTML checkbox |
| 354 | * @param string $name Value of the name attribute |
| 355 | * @param bool $checked Whether the checkbox is checked or not |
| 356 | * @param array $attribs Array other attributes |
| 357 | * @return string HTML |
| 358 | * |
| 359 | * @deprecated since 1.42, use {@see Html::check} instead |
| 360 | */ |
| 361 | public static function check( $name, $checked = false, $attribs = [] ) { |
| 362 | return self::element( 'input', array_merge( |
| 363 | [ |
| 364 | 'name' => $name, |
| 365 | 'type' => 'checkbox', |
| 366 | 'value' => 1 ], |
| 367 | self::attrib( 'checked', $checked ), |
| 368 | $attribs ) ); |
| 369 | } |
| 370 | |
| 371 | /** |
| 372 | * Convenience function to build an HTML radio button |
| 373 | * @param string $name Value of the name attribute |
| 374 | * @param string $value Value of the value attribute |
| 375 | * @param bool $checked Whether the checkbox is checked or not |
| 376 | * @param array $attribs Other attributes |
| 377 | * @return string HTML |
| 378 | * |
| 379 | * @deprecated since 1.42, use {@see Html::radio} instead |
| 380 | */ |
| 381 | public static function radio( $name, $value, $checked = false, $attribs = [] ) { |
| 382 | return self::element( 'input', [ |
| 383 | 'name' => $name, |
| 384 | 'type' => 'radio', |
| 385 | 'value' => $value ] + self::attrib( 'checked', $checked ) + $attribs ); |
| 386 | } |
| 387 | |
| 388 | /** |
| 389 | * Convenience function to build an HTML form label |
| 390 | * @param string $label Text of the label |
| 391 | * @param string $id |
| 392 | * @param array $attribs An attribute array. This will usually be |
| 393 | * the same array as is passed to the corresponding input element, |
| 394 | * so this function will cherry-pick appropriate attributes to |
| 395 | * apply to the label as well; only class and title are applied. |
| 396 | * @return string HTML |
| 397 | * |
| 398 | * @deprecated since 1.42, use {@see Html::label} instead |
| 399 | */ |
| 400 | public static function label( $label, $id, $attribs = [] ) { |
| 401 | $a = [ 'for' => $id ]; |
| 402 | |
| 403 | foreach ( [ 'class', 'title' ] as $attr ) { |
| 404 | if ( isset( $attribs[$attr] ) ) { |
| 405 | $a[$attr] = $attribs[$attr]; |
| 406 | } |
| 407 | } |
| 408 | |
| 409 | return self::element( 'label', $a, $label ); |
| 410 | } |
| 411 | |
| 412 | /** |
| 413 | * Convenience function to build an HTML text input field with a label |
| 414 | * @param string $label Text of the label |
| 415 | * @param string $name Value of the name attribute |
| 416 | * @param string $id Id of the input |
| 417 | * @param int|false $size Value of the size attribute |
| 418 | * @param string|false $value Value of the value attribute |
| 419 | * @param array $attribs Other attributes |
| 420 | * @return string HTML |
| 421 | * |
| 422 | * @deprecated since 1.42, use {@see Html::input} and {@see Html::label} instead |
| 423 | */ |
| 424 | public static function inputLabel( $label, $name, $id, $size = false, |
| 425 | $value = false, $attribs = [] |
| 426 | ) { |
| 427 | [ $label, $input ] = self::inputLabelSep( $label, $name, $id, $size, $value, $attribs ); |
| 428 | return $label . "\u{00A0}" . $input; |
| 429 | } |
| 430 | |
| 431 | /** |
| 432 | * Same as Xml::inputLabel() but return input and label in an array |
| 433 | * |
| 434 | * @param string $label |
| 435 | * @param string $name |
| 436 | * @param string $id |
| 437 | * @param int|false $size |
| 438 | * @param string|false $value |
| 439 | * @param array $attribs |
| 440 | * @return array |
| 441 | * |
| 442 | * @deprecated since 1.42, use {@see Html::input} and {@see Html::label} instead |
| 443 | */ |
| 444 | public static function inputLabelSep( $label, $name, $id, $size = false, |
| 445 | $value = false, $attribs = [] |
| 446 | ) { |
| 447 | return [ |
| 448 | self::label( $label, $id, $attribs ), |
| 449 | self::input( $name, $size, $value, [ 'id' => $id ] + $attribs ) |
| 450 | ]; |
| 451 | } |
| 452 | |
| 453 | /** |
| 454 | * Convenience function to build an HTML checkbox with a label |
| 455 | * |
| 456 | * @param string $label |
| 457 | * @param string $name |
| 458 | * @param string $id |
| 459 | * @param bool $checked |
| 460 | * @param array $attribs |
| 461 | * @return string HTML |
| 462 | * |
| 463 | * @deprecated since 1.42, use {@see Html::check} and {@see Html::label} instead |
| 464 | */ |
| 465 | public static function checkLabel( $label, $name, $id, $checked = false, $attribs = [] ) { |
| 466 | return self::check( $name, $checked, [ 'id' => $id ] + $attribs ) . |
| 467 | "\u{00A0}" . |
| 468 | self::label( $label, $id, $attribs ); |
| 469 | } |
| 470 | |
| 471 | /** |
| 472 | * Convenience function to build an HTML radio button with a label |
| 473 | * |
| 474 | * @param string $label |
| 475 | * @param string $name |
| 476 | * @param string $value |
| 477 | * @param string $id |
| 478 | * @param bool $checked |
| 479 | * @param array $attribs |
| 480 | * @return string HTML |
| 481 | * |
| 482 | * @deprecated since 1.42, use {@see Html::radio} and {@see Html::label} instead |
| 483 | */ |
| 484 | public static function radioLabel( $label, $name, $value, $id, |
| 485 | $checked = false, $attribs = [] |
| 486 | ) { |
| 487 | return self::radio( $name, $value, $checked, [ 'id' => $id ] + $attribs ) . |
| 488 | "\u{00A0}" . |
| 489 | self::label( $label, $id, $attribs ); |
| 490 | } |
| 491 | |
| 492 | /** |
| 493 | * Convenience function to build an HTML submit button. |
| 494 | * |
| 495 | * @param string $value Label text for the button (unescaped) |
| 496 | * @param array $attribs Optional custom attributes |
| 497 | * @return string HTML |
| 498 | * |
| 499 | * @deprecated since 1.42, use {@see Html::submitButton} instead |
| 500 | */ |
| 501 | public static function submitButton( $value, $attribs = [] ) { |
| 502 | $attribs += [ |
| 503 | 'type' => 'submit', |
| 504 | 'value' => $value, |
| 505 | ]; |
| 506 | return Html::element( 'input', $attribs ); |
| 507 | } |
| 508 | |
| 509 | /** |
| 510 | * Convenience function to build an HTML drop-down list item. |
| 511 | * @param string $text Text for this item. Will be HTML escaped |
| 512 | * @param string|null $value Form submission value; if empty, use text |
| 513 | * @param bool $selected If true, will be the default selected item |
| 514 | * @param array $attribs Optional additional HTML attributes |
| 515 | * @return string HTML |
| 516 | * |
| 517 | * @deprecated since 1.42, use {@see Html::element} instead |
| 518 | */ |
| 519 | public static function option( $text, $value = null, $selected = false, |
| 520 | $attribs = [] ) { |
| 521 | if ( $value !== null ) { |
| 522 | $attribs['value'] = $value; |
| 523 | } |
| 524 | if ( $selected ) { |
| 525 | $attribs['selected'] = 'selected'; |
| 526 | } |
| 527 | return Html::element( 'option', $attribs, $text ); |
| 528 | } |
| 529 | |
| 530 | /** |
| 531 | * Build a drop-down box from a textual list. This is a wrapper |
| 532 | * for Xml::listDropdownOptions() plus the XmlSelect class. |
| 533 | * |
| 534 | * @param string $name Name and id for the drop-down |
| 535 | * @param string $list Correctly formatted text (newline delimited) to be |
| 536 | * used to generate the options. |
| 537 | * @param string $other Text for the "Other reasons" option |
| 538 | * @param string $selected Option which should be pre-selected |
| 539 | * @param string $class CSS classes for the drop-down |
| 540 | * @param int|null $tabindex Value of the tabindex attribute |
| 541 | * @return string |
| 542 | * |
| 543 | * @deprecated since 1.42; use the equivalent methods in Html without a wrapper |
| 544 | */ |
| 545 | public static function listDropdown( $name = '', $list = '', $other = '', |
| 546 | $selected = '', $class = '', $tabindex = null |
| 547 | ) { |
| 548 | $options = self::listDropdownOptions( $list, [ 'other' => $other ] ); |
| 549 | |
| 550 | $xmlSelect = new XmlSelect( $name, $name, $selected ); |
| 551 | $xmlSelect->addOptions( $options ); |
| 552 | |
| 553 | if ( $class ) { |
| 554 | $xmlSelect->setAttribute( 'class', $class ); |
| 555 | } |
| 556 | if ( $tabindex ) { |
| 557 | $xmlSelect->setAttribute( 'tabindex', $tabindex ); |
| 558 | } |
| 559 | |
| 560 | return $xmlSelect->getHTML(); |
| 561 | } |
| 562 | |
| 563 | /** |
| 564 | * Build options for a drop-down box from a textual list. |
| 565 | * |
| 566 | * The result of this function can be passed to XmlSelect::addOptions() |
| 567 | * (to render a plain `<select>` dropdown box) or to Xml::listDropdownOptionsOoui() |
| 568 | * and then OOUI\DropdownInputWidget() (to render a pretty one). |
| 569 | * |
| 570 | * @param string $list Correctly formatted text (newline delimited) to be |
| 571 | * used to generate the options. |
| 572 | * @param array $params Extra parameters: |
| 573 | * - string $params['other'] If set, add an option with this as text and a value of 'other' |
| 574 | * @return array Array keys are textual labels, values are internal values |
| 575 | * |
| 576 | * @deprecated since 1.42; use the equivalent method in Html |
| 577 | */ |
| 578 | public static function listDropdownOptions( $list, $params = [] ) { |
| 579 | $options = []; |
| 580 | |
| 581 | if ( isset( $params['other'] ) ) { |
| 582 | $options[ $params['other'] ] = 'other'; |
| 583 | } |
| 584 | |
| 585 | $optgroup = false; |
| 586 | foreach ( explode( "\n", $list ) as $option ) { |
| 587 | $value = trim( $option ); |
| 588 | if ( $value == '' ) { |
| 589 | continue; |
| 590 | } |
| 591 | if ( substr( $value, 0, 1 ) == '*' && substr( $value, 1, 1 ) != '*' ) { |
| 592 | # A new group is starting... |
| 593 | $value = trim( substr( $value, 1 ) ); |
| 594 | if ( $value !== '' && |
| 595 | // Do not use the value for 'other' as option group - T251351 |
| 596 | ( !isset( $params['other'] ) || $value !== $params['other'] ) |
| 597 | ) { |
| 598 | $optgroup = $value; |
| 599 | } else { |
| 600 | $optgroup = false; |
| 601 | } |
| 602 | } elseif ( substr( $value, 0, 2 ) == '**' ) { |
| 603 | # groupmember |
| 604 | $opt = trim( substr( $value, 2 ) ); |
| 605 | if ( $optgroup === false ) { |
| 606 | $options[$opt] = $opt; |
| 607 | } else { |
| 608 | $options[$optgroup][$opt] = $opt; |
| 609 | } |
| 610 | } else { |
| 611 | # groupless reason list |
| 612 | $optgroup = false; |
| 613 | $options[$option] = $option; |
| 614 | } |
| 615 | } |
| 616 | |
| 617 | return $options; |
| 618 | } |
| 619 | |
| 620 | /** |
| 621 | * Convert options for a drop-down box into a format accepted by OOUI\DropdownInputWidget etc. |
| 622 | * |
| 623 | * TODO Find a better home for this function. |
| 624 | * |
| 625 | * @param array $options Options, as returned e.g. by Xml::listDropdownOptions() |
| 626 | * @return array |
| 627 | * |
| 628 | * @deprecated since 1.42; use the equivalent method in Html |
| 629 | */ |
| 630 | public static function listDropdownOptionsOoui( $options ) { |
| 631 | $optionsOoui = []; |
| 632 | |
| 633 | foreach ( $options as $text => $value ) { |
| 634 | if ( is_array( $value ) ) { |
| 635 | $optionsOoui[] = [ 'optgroup' => (string)$text ]; |
| 636 | foreach ( $value as $text2 => $value2 ) { |
| 637 | $optionsOoui[] = [ 'data' => (string)$value2, 'label' => (string)$text2 ]; |
| 638 | } |
| 639 | } else { |
| 640 | $optionsOoui[] = [ 'data' => (string)$value, 'label' => (string)$text ]; |
| 641 | } |
| 642 | } |
| 643 | |
| 644 | return $optionsOoui; |
| 645 | } |
| 646 | |
| 647 | /** |
| 648 | * Shortcut for creating fieldsets. |
| 649 | * |
| 650 | * @param string|false $legend Legend of the fieldset. If evaluates to false, |
| 651 | * legend is not added. |
| 652 | * @param string|false $content Pre-escaped content for the fieldset. If false, |
| 653 | * only open fieldset is returned. |
| 654 | * @param array $attribs Any attributes to fieldset-element. |
| 655 | * @return string |
| 656 | * |
| 657 | * @deprecated since 1.42, use {@see Html::element} instead |
| 658 | */ |
| 659 | public static function fieldset( $legend = false, $content = false, $attribs = [] ) { |
| 660 | $s = self::openElement( 'fieldset', $attribs ) . "\n"; |
| 661 | |
| 662 | if ( $legend ) { |
| 663 | $s .= self::element( 'legend', null, $legend ) . "\n"; |
| 664 | } |
| 665 | |
| 666 | if ( $content !== false ) { |
| 667 | $s .= $content . "\n"; |
| 668 | $s .= self::closeElement( 'fieldset' ) . "\n"; |
| 669 | } |
| 670 | |
| 671 | return $s; |
| 672 | } |
| 673 | |
| 674 | /** |
| 675 | * Shortcut for creating textareas. |
| 676 | * |
| 677 | * @param string $name The 'name' for the textarea |
| 678 | * @param string $content Content for the textarea |
| 679 | * @param int $cols The number of columns for the textarea |
| 680 | * @param int $rows The number of rows for the textarea |
| 681 | * @param array $attribs Any other attributes for the textarea |
| 682 | * @return string |
| 683 | * |
| 684 | * @deprecated since 1.42, use {@see Html::textarea} instead |
| 685 | */ |
| 686 | public static function textarea( $name, $content, $cols = 40, $rows = 5, $attribs = [] ) { |
| 687 | return self::element( 'textarea', |
| 688 | [ |
| 689 | 'name' => $name, |
| 690 | 'id' => $name, |
| 691 | 'cols' => $cols, |
| 692 | 'rows' => $rows |
| 693 | ] + $attribs, |
| 694 | $content, false ); |
| 695 | } |
| 696 | |
| 697 | /** |
| 698 | * Encode a variable of arbitrary type to JavaScript. |
| 699 | * If the value is an HtmlJsCode object, pass through the object's value verbatim. |
| 700 | * |
| 701 | * @note Only use this function for generating JavaScript code. If generating output |
| 702 | * for a proper JSON parser, just call FormatJson::encode() directly. |
| 703 | * |
| 704 | * @param mixed $value The value being encoded. Can be any type except a resource. |
| 705 | * @param-taint $value escapes_html |
| 706 | * @param bool $pretty If true, add non-significant whitespace to improve readability. |
| 707 | * @return string|false String if successful; false upon failure |
| 708 | * @return-taint none |
| 709 | * |
| 710 | * @deprecated since 1.41, use {@see Html::encodeJsVar} instead |
| 711 | */ |
| 712 | public static function encodeJsVar( $value, $pretty = false ) { |
| 713 | return Html::encodeJsVar( $value, $pretty ); |
| 714 | } |
| 715 | |
| 716 | /** |
| 717 | * Create a call to a JavaScript function. The supplied arguments will be |
| 718 | * encoded using Xml::encodeJsVar(). |
| 719 | * |
| 720 | * @since 1.17 |
| 721 | * @param string $name The name of the function to call, or a JavaScript expression |
| 722 | * which evaluates to a function object which is called. |
| 723 | * @param-taint $name tainted |
| 724 | * @param array $args The arguments to pass to the function. |
| 725 | * @param-taint $args escapes_html |
| 726 | * @param bool $pretty If true, add non-significant whitespace to improve readability. |
| 727 | * @return string|false String if successful; false upon failure |
| 728 | * @return-taint none |
| 729 | * |
| 730 | * @deprecated since 1.41, use {@see Html::encodeJsCall} instead |
| 731 | */ |
| 732 | public static function encodeJsCall( $name, $args, $pretty = false ) { |
| 733 | return Html::encodeJsCall( $name, $args, $pretty ); |
| 734 | } |
| 735 | |
| 736 | /** |
| 737 | * Check if a string is well-formed XML. |
| 738 | * Must include the surrounding tag. |
| 739 | * This function is a DoS vector if an attacker can define |
| 740 | * entities in $text. |
| 741 | * |
| 742 | * @param string $text String to test. |
| 743 | * @return bool |
| 744 | * |
| 745 | * @todo Error position reporting return |
| 746 | */ |
| 747 | private static function isWellFormed( $text ) { |
| 748 | $parser = xml_parser_create( "UTF-8" ); |
| 749 | |
| 750 | # case folding violates XML standard, turn it off |
| 751 | xml_parser_set_option( $parser, XML_OPTION_CASE_FOLDING, 0 ); |
| 752 | |
| 753 | if ( !xml_parse( $parser, $text, true ) ) { |
| 754 | // $err = xml_error_string( xml_get_error_code( $parser ) ); |
| 755 | // $position = xml_get_current_byte_index( $parser ); |
| 756 | // $fragment = $this->extractFragment( $html, $position ); |
| 757 | // $this->mXmlError = "$err at byte $position:\n$fragment"; |
| 758 | xml_parser_free( $parser ); |
| 759 | return false; |
| 760 | } |
| 761 | |
| 762 | xml_parser_free( $parser ); |
| 763 | |
| 764 | return true; |
| 765 | } |
| 766 | |
| 767 | /** |
| 768 | * Check if a string is a well-formed XML fragment. |
| 769 | * Wraps fragment in an \<html\> bit and doctype, so it can be a fragment |
| 770 | * and can use HTML named entities. |
| 771 | * |
| 772 | * @param string $text |
| 773 | * @return bool |
| 774 | */ |
| 775 | public static function isWellFormedXmlFragment( $text ) { |
| 776 | $html = |
| 777 | Sanitizer::hackDocType() . |
| 778 | '<html>' . |
| 779 | $text . |
| 780 | '</html>'; |
| 781 | |
| 782 | return self::isWellFormed( $html ); |
| 783 | } |
| 784 | |
| 785 | /** |
| 786 | * Replace " > and < with their respective HTML entities ( ", |
| 787 | * >, <) |
| 788 | * |
| 789 | * @param string $in Text that might contain HTML tags. |
| 790 | * @return string Escaped string |
| 791 | */ |
| 792 | public static function escapeTagsOnly( $in ) { |
| 793 | return str_replace( |
| 794 | [ '"', '>', '<' ], |
| 795 | [ '"', '>', '<' ], |
| 796 | $in ); |
| 797 | } |
| 798 | |
| 799 | /** |
| 800 | * Generate a form (without the opening form element). |
| 801 | * Output optionally includes a submit button. |
| 802 | * @param array $fields Associative array, key is the name of a message that |
| 803 | * contains a description for the field, value is an HTML string |
| 804 | * containing the appropriate input. |
| 805 | * @param string|null $submitLabel The name of a message containing a label for |
| 806 | * the submit button. |
| 807 | * @param array $submitAttribs The attributes to add to the submit button |
| 808 | * @return string HTML form. |
| 809 | * |
| 810 | * @deprecated since 1.42, use OOUI or Codex widgets instead |
| 811 | */ |
| 812 | public static function buildForm( $fields, $submitLabel = null, $submitAttribs = [] ) { |
| 813 | $form = ''; |
| 814 | $form .= "<table><tbody>"; |
| 815 | |
| 816 | foreach ( $fields as $labelmsg => $input ) { |
| 817 | $id = "mw-$labelmsg"; |
| 818 | $form .= self::openElement( 'tr', [ 'id' => $id ] ); |
| 819 | |
| 820 | // TODO use a <label> here for accessibility purposes - will need |
| 821 | // to either not use a table to build the form, or find the ID of |
| 822 | // the input somehow. |
| 823 | |
| 824 | $form .= self::tags( 'td', [ 'class' => 'mw-label' ], wfMessage( $labelmsg )->parse() ); |
| 825 | $form .= self::openElement( 'td', [ 'class' => 'mw-input' ] ) |
| 826 | . $input . self::closeElement( 'td' ); |
| 827 | $form .= self::closeElement( 'tr' ); |
| 828 | } |
| 829 | |
| 830 | if ( $submitLabel ) { |
| 831 | $form .= self::openElement( 'tr' ); |
| 832 | $form .= self::tags( 'td', [], '' ); |
| 833 | $form .= self::openElement( 'td', [ 'class' => 'mw-submit' ] ) |
| 834 | . self::submitButton( wfMessage( $submitLabel )->text(), $submitAttribs ) |
| 835 | . self::closeElement( 'td' ); |
| 836 | $form .= self::closeElement( 'tr' ); |
| 837 | } |
| 838 | |
| 839 | $form .= "</tbody></table>"; |
| 840 | |
| 841 | return $form; |
| 842 | } |
| 843 | |
| 844 | /** |
| 845 | * @param string[][] $rows |
| 846 | * @param array|null $attribs An array of attributes to apply to the table tag |
| 847 | * @param array|null $headers An array of strings to use as table headers |
| 848 | * @return string |
| 849 | * |
| 850 | * @deprecated since 1.42; use OOUI or Codex widgets instead |
| 851 | */ |
| 852 | public static function buildTable( $rows, $attribs = [], $headers = null ) { |
| 853 | $s = self::openElement( 'table', $attribs ); |
| 854 | |
| 855 | if ( is_array( $headers ) ) { |
| 856 | $s .= self::openElement( 'thead', $attribs ); |
| 857 | |
| 858 | foreach ( $headers as $id => $header ) { |
| 859 | $attribs = []; |
| 860 | |
| 861 | if ( is_string( $id ) ) { |
| 862 | $attribs['id'] = $id; |
| 863 | } |
| 864 | |
| 865 | $s .= self::element( 'th', $attribs, $header ); |
| 866 | } |
| 867 | $s .= self::closeElement( 'thead' ); |
| 868 | } |
| 869 | |
| 870 | foreach ( $rows as $id => $row ) { |
| 871 | $attribs = []; |
| 872 | |
| 873 | if ( is_string( $id ) ) { |
| 874 | $attribs['id'] = $id; |
| 875 | } |
| 876 | |
| 877 | $s .= self::buildTableRow( $attribs, $row ); |
| 878 | } |
| 879 | |
| 880 | $s .= self::closeElement( 'table' ); |
| 881 | |
| 882 | return $s; |
| 883 | } |
| 884 | |
| 885 | /** |
| 886 | * Build a row for a table |
| 887 | * @param array|null $attribs An array of attributes to apply to the tr tag |
| 888 | * @param string[] $cells An array of strings to put in <td> |
| 889 | * @return string |
| 890 | * |
| 891 | * @deprecated since 1.42; use OOUI or Codex widgets instead |
| 892 | */ |
| 893 | public static function buildTableRow( $attribs, $cells ) { |
| 894 | $s = self::openElement( 'tr', $attribs ); |
| 895 | |
| 896 | foreach ( $cells as $id => $cell ) { |
| 897 | $attribs = []; |
| 898 | |
| 899 | if ( is_string( $id ) ) { |
| 900 | $attribs['id'] = $id; |
| 901 | } |
| 902 | |
| 903 | $s .= self::element( 'td', $attribs, $cell ); |
| 904 | } |
| 905 | |
| 906 | $s .= self::closeElement( 'tr' ); |
| 907 | |
| 908 | return $s; |
| 909 | } |
| 910 | } |
| 911 | /** @deprecated class alias since 1.43 */ |
| 912 | class_alias( Xml::class, 'Xml' ); |