MediaWiki  master
Html.php
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1 <?php
26 
49 class Html {
51  private static $voidElements = [
52  'area' => true,
53  'base' => true,
54  'br' => true,
55  'col' => true,
56  'embed' => true,
57  'hr' => true,
58  'img' => true,
59  'input' => true,
60  'keygen' => true,
61  'link' => true,
62  'meta' => true,
63  'param' => true,
64  'source' => true,
65  'track' => true,
66  'wbr' => true,
67  ];
68 
74  private static $boolAttribs = [
75  'async' => true,
76  'autofocus' => true,
77  'autoplay' => true,
78  'checked' => true,
79  'controls' => true,
80  'default' => true,
81  'defer' => true,
82  'disabled' => true,
83  'formnovalidate' => true,
84  'hidden' => true,
85  'ismap' => true,
86  'itemscope' => true,
87  'loop' => true,
88  'multiple' => true,
89  'muted' => true,
90  'novalidate' => true,
91  'open' => true,
92  'pubdate' => true,
93  'readonly' => true,
94  'required' => true,
95  'reversed' => true,
96  'scoped' => true,
97  'seamless' => true,
98  'selected' => true,
99  'truespeed' => true,
100  'typemustmatch' => true,
101  ];
102 
111  public static function buttonAttributes( array $attrs, array $modifiers = [] ) {
114  if ( isset( $attrs['class'] ) ) {
115  if ( is_array( $attrs['class'] ) ) {
116  $attrs['class'][] = 'mw-ui-button';
117  $attrs['class'] = array_merge( $attrs['class'], $modifiers );
118  // ensure compatibility with Xml
119  $attrs['class'] = implode( ' ', $attrs['class'] );
120  } else {
121  $attrs['class'] .= ' mw-ui-button ' . implode( ' ', $modifiers );
122  }
123  } else {
124  // ensure compatibility with Xml
125  $attrs['class'] = 'mw-ui-button ' . implode( ' ', $modifiers );
126  }
127  }
128  return $attrs;
129  }
130 
138  public static function getTextInputAttributes( array $attrs ) {
141  if ( isset( $attrs['class'] ) ) {
142  if ( is_array( $attrs['class'] ) ) {
143  $attrs['class'][] = 'mw-ui-input';
144  } else {
145  $attrs['class'] .= ' mw-ui-input';
146  }
147  } else {
148  $attrs['class'] = 'mw-ui-input';
149  }
150  }
151  return $attrs;
152  }
153 
166  public static function linkButton( $text, array $attrs, array $modifiers = [] ) {
167  return self::element( 'a',
168  self::buttonAttributes( $attrs, $modifiers ),
169  $text
170  );
171  }
172 
186  public static function submitButton( $contents, array $attrs, array $modifiers = [] ) {
187  $attrs['type'] = 'submit';
188  $attrs['value'] = $contents;
189  return self::element( 'input', self::buttonAttributes( $attrs, $modifiers ) );
190  }
191 
210  public static function rawElement( $element, $attribs = [], $contents = '' ) {
211  $start = self::openElement( $element, $attribs );
212  if ( isset( self::$voidElements[$element] ) ) {
213  // Silly XML.
214  return substr( $start, 0, -1 ) . '/>';
215  } else {
216  return $start . $contents . self::closeElement( $element );
217  }
218  }
219 
232  public static function element( $element, $attribs = [], $contents = '' ) {
233  return self::rawElement( $element, $attribs, strtr( $contents, [
234  // There's no point in escaping quotes, >, etc. in the contents of
235  // elements.
236  '&' => '&amp;',
237  '<' => '&lt;'
238  ] ) );
239  }
240 
252  public static function openElement( $element, $attribs = [] ) {
253  $attribs = (array)$attribs;
254  // This is not required in HTML5, but let's do it anyway, for
255  // consistency and better compression.
256  $element = strtolower( $element );
257 
258  // Some people were abusing this by passing things like
259  // 'h1 id="foo" to $element, which we don't want.
260  if ( strpos( $element, ' ' ) !== false ) {
261  wfWarn( __METHOD__ . " given element name with space '$element'" );
262  }
263 
264  // Remove invalid input types
265  if ( $element == 'input' ) {
266  $validTypes = [
267  'hidden' => true,
268  'text' => true,
269  'password' => true,
270  'checkbox' => true,
271  'radio' => true,
272  'file' => true,
273  'submit' => true,
274  'image' => true,
275  'reset' => true,
276  'button' => true,
277 
278  // HTML input types
279  'datetime' => true,
280  'datetime-local' => true,
281  'date' => true,
282  'month' => true,
283  'time' => true,
284  'week' => true,
285  'number' => true,
286  'range' => true,
287  'email' => true,
288  'url' => true,
289  'search' => true,
290  'tel' => true,
291  'color' => true,
292  ];
293  if ( isset( $attribs['type'] ) && !isset( $validTypes[$attribs['type']] ) ) {
294  unset( $attribs['type'] );
295  }
296  }
297 
298  // According to standard the default type for <button> elements is "submit".
299  // Depending on compatibility mode IE might use "button", instead.
300  // We enforce the standard "submit".
301  if ( $element == 'button' && !isset( $attribs['type'] ) ) {
302  $attribs['type'] = 'submit';
303  }
304 
305  return "<$element" . self::expandAttributes(
306  self::dropDefaults( $element, $attribs ) ) . '>';
307  }
308 
316  public static function closeElement( $element ) {
317  $element = strtolower( $element );
318 
319  return "</$element>";
320  }
321 
339  private static function dropDefaults( $element, array $attribs ) {
340  // Whenever altering this array, please provide a covering test case
341  // in HtmlTest::provideElementsWithAttributesHavingDefaultValues
342  static $attribDefaults = [
343  'area' => [ 'shape' => 'rect' ],
344  'button' => [
345  'formaction' => 'GET',
346  'formenctype' => 'application/x-www-form-urlencoded',
347  ],
348  'canvas' => [
349  'height' => '150',
350  'width' => '300',
351  ],
352  'form' => [
353  'action' => 'GET',
354  'autocomplete' => 'on',
355  'enctype' => 'application/x-www-form-urlencoded',
356  ],
357  'input' => [
358  'formaction' => 'GET',
359  'type' => 'text',
360  ],
361  'keygen' => [ 'keytype' => 'rsa' ],
362  'link' => [ 'media' => 'all' ],
363  'menu' => [ 'type' => 'list' ],
364  'script' => [ 'type' => 'text/javascript' ],
365  'style' => [
366  'media' => 'all',
367  'type' => 'text/css',
368  ],
369  'textarea' => [ 'wrap' => 'soft' ],
370  ];
371 
372  foreach ( $attribs as $attrib => $value ) {
373  if ( $attrib === 'class' ) {
374  if ( $value === '' || $value === [] || $value === [ '' ] ) {
375  unset( $attribs[$attrib] );
376  }
377  } elseif ( isset( $attribDefaults[$element][$attrib] ) ) {
378  if ( is_array( $value ) ) {
379  $value = implode( ' ', $value );
380  } else {
381  $value = strval( $value );
382  }
383  if ( $attribDefaults[$element][$attrib] == $value ) {
384  unset( $attribs[$attrib] );
385  }
386  }
387  }
388 
389  // More subtle checks
390  if ( $element === 'link'
391  && isset( $attribs['type'] ) && strval( $attribs['type'] ) == 'text/css'
392  ) {
393  unset( $attribs['type'] );
394  }
395  if ( $element === 'input' ) {
396  $type = $attribs['type'] ?? null;
397  $value = $attribs['value'] ?? null;
398  if ( $type === 'checkbox' || $type === 'radio' ) {
399  // The default value for checkboxes and radio buttons is 'on'
400  // not ''. By stripping value="" we break radio boxes that
401  // actually wants empty values.
402  if ( $value === 'on' ) {
403  unset( $attribs['value'] );
404  }
405  } elseif ( $type === 'submit' ) {
406  // The default value for submit appears to be "Submit" but
407  // let's not bother stripping out localized text that matches
408  // that.
409  } else {
410  // The default value for nearly every other field type is ''
411  // The 'range' and 'color' types use different defaults but
412  // stripping a value="" does not hurt them.
413  if ( $value === '' ) {
414  unset( $attribs['value'] );
415  }
416  }
417  }
418  if ( $element === 'select' && isset( $attribs['size'] ) ) {
419  if ( in_array( 'multiple', $attribs )
420  || ( isset( $attribs['multiple'] ) && $attribs['multiple'] !== false )
421  ) {
422  // A multi-select
423  if ( strval( $attribs['size'] ) == '4' ) {
424  unset( $attribs['size'] );
425  }
426  } else {
427  // Single select
428  if ( strval( $attribs['size'] ) == '1' ) {
429  unset( $attribs['size'] );
430  }
431  }
432  }
433 
434  return $attribs;
435  }
436 
476  public static function expandAttributes( array $attribs ) {
477  $ret = '';
478  foreach ( $attribs as $key => $value ) {
479  // Support intuitive [ 'checked' => true/false ] form
480  if ( $value === false || $value === null ) {
481  continue;
482  }
483 
484  // For boolean attributes, support [ 'foo' ] instead of
485  // requiring [ 'foo' => 'meaningless' ].
486  if ( is_int( $key ) && isset( self::$boolAttribs[strtolower( $value )] ) ) {
487  $key = $value;
488  }
489 
490  // Not technically required in HTML5 but we'd like consistency
491  // and better compression anyway.
492  $key = strtolower( $key );
493 
494  // https://www.w3.org/TR/html401/index/attributes.html ("space-separated")
495  // https://www.w3.org/TR/html5/index.html#attributes-1 ("space-separated")
496  $spaceSeparatedListAttributes = [
497  'class' => true, // html4, html5
498  'accesskey' => true, // as of html5, multiple space-separated values allowed
499  // html4-spec doesn't document rel= as space-separated
500  // but has been used like that and is now documented as such
501  // in the html5-spec.
502  'rel' => true,
503  ];
504 
505  // Specific features for attributes that allow a list of space-separated values
506  if ( isset( $spaceSeparatedListAttributes[$key] ) ) {
507  // Apply some normalization and remove duplicates
508 
509  // Convert into correct array. Array can contain space-separated
510  // values. Implode/explode to get those into the main array as well.
511  if ( is_array( $value ) ) {
512  // If input wasn't an array, we can skip this step
513  $arrayValue = [];
514  foreach ( $value as $k => $v ) {
515  if ( is_string( $v ) ) {
516  // String values should be normal `[ 'foo' ]`
517  // Just append them
518  if ( !isset( $value[$v] ) ) {
519  // As a special case don't set 'foo' if a
520  // separate 'foo' => true/false exists in the array
521  // keys should be authoritative
522  foreach ( explode( ' ', $v ) as $part ) {
523  // Normalize spacing by fixing up cases where people used
524  // more than 1 space and/or a trailing/leading space
525  if ( $part !== '' && $part !== ' ' ) {
526  $arrayValue[] = $part;
527  }
528  }
529  }
530  } elseif ( $v ) {
531  // If the value is truthy but not a string this is likely
532  // an [ 'foo' => true ], falsy values don't add strings
533  $arrayValue[] = $k;
534  }
535  }
536  } else {
537  $arrayValue = explode( ' ', $value );
538  // Normalize spacing by fixing up cases where people used
539  // more than 1 space and/or a trailing/leading space
540  $arrayValue = array_diff( $arrayValue, [ '', ' ' ] );
541  }
542 
543  // Remove duplicates and create the string
544  $value = implode( ' ', array_unique( $arrayValue ) );
545 
546  // Optimization: Skip below boolAttribs check and jump straight
547  // to its `else` block. The current $spaceSeparatedListAttributes
548  // block is mutually exclusive with $boolAttribs.
549  // phpcs:ignore Generic.PHP.DiscourageGoto
550  goto not_bool; // NOSONAR
551  } elseif ( is_array( $value ) ) {
552  throw new MWException( "HTML attribute $key can not contain a list of values" );
553  }
554 
555  if ( isset( self::$boolAttribs[$key] ) ) {
556  $ret .= " $key=\"\"";
557  } else {
558  // phpcs:ignore Generic.PHP.DiscourageGoto
559  not_bool:
560  // Inlined from Sanitizer::encodeAttribute() for improved performance
561  $encValue = htmlspecialchars( $value, ENT_QUOTES );
562  // Whitespace is normalized during attribute decoding,
563  // so if we've been passed non-spaces we must encode them
564  // ahead of time or they won't be preserved.
565  $encValue = strtr( $encValue, [
566  "\n" => '&#10;',
567  "\r" => '&#13;',
568  "\t" => '&#9;',
569  ] );
570  $ret .= " $key=\"$encValue\"";
571  }
572  }
573  return $ret;
574  }
575 
589  public static function inlineScript( $contents, $nonce = null ) {
590  $attrs = [];
591  if ( $nonce !== null ) {
592  $attrs['nonce'] = $nonce;
593  } elseif ( ContentSecurityPolicy::isNonceRequired( RequestContext::getMain()->getConfig() ) ) {
594  wfWarn( "no nonce set on script. CSP will break it" );
595  }
596 
597  if ( preg_match( '/<\/?script/i', $contents ) ) {
598  wfLogWarning( __METHOD__ . ': Illegal character sequence found in inline script.' );
599  $contents = '/* ERROR: Invalid script */';
600  }
601 
602  return self::rawElement( 'script', $attrs, $contents );
603  }
604 
613  public static function linkedScript( $url, $nonce = null ) {
614  $attrs = [ 'src' => $url ];
615  if ( $nonce !== null ) {
616  $attrs['nonce'] = $nonce;
617  } elseif ( ContentSecurityPolicy::isNonceRequired( RequestContext::getMain()->getConfig() ) ) {
618  wfWarn( "no nonce set on script. CSP will break it" );
619  }
620 
621  return self::element( 'script', $attrs );
622  }
623 
636  public static function inlineStyle( $contents, $media = 'all', $attribs = [] ) {
637  // Don't escape '>' since that is used
638  // as direct child selector.
639  // Remember, in css, there is no "x" for hexadecimal escapes, and
640  // the space immediately after an escape sequence is swallowed.
641  $contents = strtr( $contents, [
642  '<' => '\3C ',
643  // CDATA end tag for good measure, but the main security
644  // is from escaping the '<'.
645  ']]>' => '\5D\5D\3E '
646  ] );
647 
648  if ( preg_match( '/[<&]/', $contents ) ) {
649  $contents = "/*<![CDATA[*/$contents/*]]>*/";
650  }
651 
652  return self::rawElement( 'style', [
653  'media' => $media,
654  ] + $attribs, $contents );
655  }
656 
665  public static function linkedStyle( $url, $media = 'all' ) {
666  return self::element( 'link', [
667  'rel' => 'stylesheet',
668  'href' => $url,
669  'media' => $media,
670  ] );
671  }
672 
684  public static function input( $name, $value = '', $type = 'text', array $attribs = [] ) {
685  $attribs['type'] = $type;
686  $attribs['value'] = $value;
687  $attribs['name'] = $name;
688  $textInputAttributes = [
689  'text' => true,
690  'search' => true,
691  'email' => true,
692  'password' => true,
693  'number' => true
694  ];
695  if ( isset( $textInputAttributes[$type] ) ) {
696  $attribs = self::getTextInputAttributes( $attribs );
697  }
698  $buttonAttributes = [
699  'button' => true,
700  'reset' => true,
701  'submit' => true
702  ];
703  if ( isset( $buttonAttributes[$type] ) ) {
704  $attribs = self::buttonAttributes( $attribs );
705  }
706  return self::element( 'input', $attribs );
707  }
708 
717  public static function check( $name, $checked = false, array $attribs = [] ) {
718  if ( isset( $attribs['value'] ) ) {
719  $value = $attribs['value'];
720  unset( $attribs['value'] );
721  } else {
722  $value = 1;
723  }
724 
725  if ( $checked ) {
726  $attribs[] = 'checked';
727  }
728 
729  return self::input( $name, $value, 'checkbox', $attribs );
730  }
731 
740  private static function messageBox( $html, $className, $heading = '' ) {
741  if ( $heading !== '' ) {
742  $html = self::element( 'h2', [], $heading ) . $html;
743  }
744  return self::rawElement( 'div', [ 'class' => $className ], $html );
745  }
746 
755  public static function warningBox( $html, $className = '' ) {
756  return self::messageBox( $html, [ 'warningbox', $className ] );
757  }
758 
768  public static function errorBox( $html, $heading = '', $className = '' ) {
769  return self::messageBox( $html, [ 'errorbox', $className ], $heading );
770  }
771 
780  public static function successBox( $html, $className = '' ) {
781  return self::messageBox( $html, [ 'successbox', $className ] );
782  }
783 
792  public static function radio( $name, $checked = false, array $attribs = [] ) {
793  if ( isset( $attribs['value'] ) ) {
794  $value = $attribs['value'];
795  unset( $attribs['value'] );
796  } else {
797  $value = 1;
798  }
799 
800  if ( $checked ) {
801  $attribs[] = 'checked';
802  }
803 
804  return self::input( $name, $value, 'radio', $attribs );
805  }
806 
815  public static function label( $label, $id, array $attribs = [] ) {
816  $attribs += [
817  'for' => $id
818  ];
819  return self::element( 'label', $attribs, $label );
820  }
821 
831  public static function hidden( $name, $value, array $attribs = [] ) {
832  return self::input( $name, $value, 'hidden', $attribs );
833  }
834 
847  public static function textarea( $name, $value = '', array $attribs = [] ) {
848  $attribs['name'] = $name;
849 
850  if ( substr( $value, 0, 1 ) == "\n" ) {
851  // Workaround for T14130: browsers eat the initial newline
852  // assuming that it's just for show, but they do keep the later
853  // newlines, which we may want to preserve during editing.
854  // Prepending a single newline
855  $spacedValue = "\n" . $value;
856  } else {
857  $spacedValue = $value;
858  }
859  return self::element( 'textarea', self::getTextInputAttributes( $attribs ), $spacedValue );
860  }
861 
867  public static function namespaceSelectorOptions( array $params = [] ) {
868  if ( !isset( $params['exclude'] ) || !is_array( $params['exclude'] ) ) {
869  $params['exclude'] = [];
870  }
871 
872  if ( $params['in-user-lang'] ?? false ) {
873  global $wgLang;
874  $lang = $wgLang;
875  } else {
876  $lang = MediaWikiServices::getInstance()->getContentLanguage();
877  }
878 
879  $optionsOut = [];
880  if ( isset( $params['all'] ) ) {
881  // add an option that would let the user select all namespaces.
882  // Value is provided by user, the name shown is localized for the user.
883  $optionsOut[$params['all']] = wfMessage( 'namespacesall' )->text();
884  }
885  // Add all namespaces as options
886  $options = $lang->getFormattedNamespaces();
887  // Filter out namespaces below 0 and massage labels
888  foreach ( $options as $nsId => $nsName ) {
889  if ( $nsId < NS_MAIN || in_array( $nsId, $params['exclude'] ) ) {
890  continue;
891  }
892  if ( $nsId === NS_MAIN ) {
893  // For other namespaces use the namespace prefix as label, but for
894  // main we don't use "" but the user message describing it (e.g. "(Main)" or "(Article)")
895  $nsName = wfMessage( 'blanknamespace' )->text();
896  } elseif ( is_int( $nsId ) ) {
897  $converter = MediaWikiServices::getInstance()->getLanguageConverterFactory()
898  ->getLanguageConverter( $lang );
899  $nsName = $converter->convertNamespace( $nsId );
900  }
901  $optionsOut[$nsId] = $nsName;
902  }
903 
904  return $optionsOut;
905  }
906 
923  public static function namespaceSelector( array $params = [],
924  array $selectAttribs = []
925  ) {
926  ksort( $selectAttribs );
927 
928  // Is a namespace selected?
929  if ( isset( $params['selected'] ) ) {
930  // If string only contains digits, convert to clean int. Selected could also
931  // be "all" or "" etc. which needs to be left untouched.
932  if ( !is_int( $params['selected'] ) && ctype_digit( (string)$params['selected'] ) ) {
933  $params['selected'] = (int)$params['selected'];
934  }
935  // else: leaves it untouched for later processing
936  } else {
937  $params['selected'] = '';
938  }
939 
940  if ( !isset( $params['disable'] ) || !is_array( $params['disable'] ) ) {
941  $params['disable'] = [];
942  }
943 
944  // Associative array between option-values and option-labels
945  $options = self::namespaceSelectorOptions( $params );
946 
947  // Convert $options to HTML
948  $optionsHtml = [];
949  foreach ( $options as $nsId => $nsName ) {
950  $optionsHtml[] = self::element(
951  'option', [
952  'disabled' => in_array( $nsId, $params['disable'] ),
953  'value' => $nsId,
954  'selected' => $nsId === $params['selected'],
955  ], $nsName
956  );
957  }
958 
959  if ( !array_key_exists( 'id', $selectAttribs ) ) {
960  $selectAttribs['id'] = 'namespace';
961  }
962 
963  if ( !array_key_exists( 'name', $selectAttribs ) ) {
964  $selectAttribs['name'] = 'namespace';
965  }
966 
967  $ret = '';
968  if ( isset( $params['label'] ) ) {
969  $ret .= self::element(
970  'label', [
971  'for' => $selectAttribs['id'] ?? null,
972  ], $params['label']
973  ) . "\u{00A0}";
974  }
975 
976  // Wrap options in a <select>
977  $ret .= self::openElement( 'select', $selectAttribs )
978  . "\n"
979  . implode( "\n", $optionsHtml )
980  . "\n"
981  . self::closeElement( 'select' );
982 
983  return $ret;
984  }
985 
994  public static function htmlHeader( array $attribs = [] ) {
995  $ret = '';
996 
998 
999  $isXHTML = self::isXmlMimeType( $wgMimeType );
1000 
1001  if ( $isXHTML ) { // XHTML5
1002  // XML MIME-typed markup should have an xml header.
1003  // However a DOCTYPE is not needed.
1004  $ret .= "<?xml version=\"1.0\" encoding=\"UTF-8\" ?>\n";
1005 
1006  // Add the standard xmlns
1007  $attribs['xmlns'] = 'http://www.w3.org/1999/xhtml';
1008 
1009  // And support custom namespaces
1010  foreach ( $wgXhtmlNamespaces as $tag => $ns ) {
1011  $attribs["xmlns:$tag"] = $ns;
1012  }
1013  } else { // HTML5
1014  $ret .= "<!DOCTYPE html>\n";
1015  }
1016 
1017  if ( $wgHtml5Version ) {
1018  $attribs['version'] = $wgHtml5Version;
1019  }
1020 
1021  $ret .= self::openElement( 'html', $attribs );
1022 
1023  return $ret;
1024  }
1025 
1032  public static function isXmlMimeType( $mimetype ) {
1033  # https://html.spec.whatwg.org/multipage/infrastructure.html#xml-mime-type
1034  # * text/xml
1035  # * application/xml
1036  # * Any MIME type with a subtype ending in +xml (this implicitly includes application/xhtml+xml)
1037  return (bool)preg_match( '!^(text|application)/xml$|^.+/.+\+xml$!', $mimetype );
1038  }
1039 
1063  public static function srcSet( array $urls ) {
1064  $candidates = [];
1065  foreach ( $urls as $density => $url ) {
1066  // Cast density to float to strip 'x', then back to string to serve
1067  // as array index.
1068  $density = (string)(float)$density;
1069  $candidates[$density] = $url;
1070  }
1071 
1072  // Remove duplicates that are the same as a smaller value
1073  ksort( $candidates, SORT_NUMERIC );
1074  $candidates = array_unique( $candidates );
1075 
1076  // Append density info to the url
1077  foreach ( $candidates as $density => $url ) {
1078  $candidates[$density] = $url . ' ' . $density . 'x';
1079  }
1080 
1081  return implode( ", ", $candidates );
1082  }
1083 }
Html\successBox
static successBox( $html, $className='')
Return a success box.
Definition: Html.php:780
Html\linkButton
static linkButton( $text, array $attrs, array $modifiers=[])
Returns an HTML link element in a string styled as a button (when $wgUseMediaWikiUIEverywhere is enab...
Definition: Html.php:166
Html\textarea
static textarea( $name, $value='', array $attribs=[])
Convenience function to produce a <textarea> element.
Definition: Html.php:847
$wgMimeType
$wgMimeType
The default Content-Type header.
Definition: DefaultSettings.php:3739
Html\getTextInputAttributes
static getTextInputAttributes(array $attrs)
Modifies a set of attributes meant for text input elements and apply a set of default attributes.
Definition: Html.php:138
MediaWiki\MediaWikiServices
MediaWikiServices is the service locator for the application scope of MediaWiki.
Definition: MediaWikiServices.php:200
$lang
if(!isset( $args[0])) $lang
Definition: testCompression.php:37
true
return true
Definition: router.php:90
Html\check
static check( $name, $checked=false, array $attribs=[])
Convenience function to produce a checkbox (input element with type=checkbox)
Definition: Html.php:717
$wgUseMediaWikiUIEverywhere
$wgUseMediaWikiUIEverywhere
Temporary variable that applies MediaWiki UI wherever it can be supported.
Definition: DefaultSettings.php:3766
Html\expandAttributes
static expandAttributes(array $attribs)
Given an associative array of element attributes, generate a string to stick after the element name i...
Definition: Html.php:476
Html\htmlHeader
static htmlHeader(array $attribs=[])
Constructs the opening html-tag with necessary doctypes depending on global variables.
Definition: Html.php:994
wfMessage
wfMessage( $key,... $params)
This is the function for getting translated interface messages.
Definition: GlobalFunctions.php:1175
wfLogWarning
wfLogWarning( $msg, $callerOffset=1, $level=E_USER_WARNING)
Send a warning as a PHP error and the debug log.
Definition: GlobalFunctions.php:1048
Html\warningBox
static warningBox( $html, $className='')
Return a warning box.
Definition: Html.php:755
$wgLang
$wgLang
Definition: Setup.php:834
Html\buttonAttributes
static buttonAttributes(array $attrs, array $modifiers=[])
Modifies a set of attributes meant for button elements and apply a set of default attributes when $wg...
Definition: Html.php:111
Html\input
static input( $name, $value='', $type='text', array $attribs=[])
Convenience function to produce an "<input>" element.
Definition: Html.php:684
NS_MAIN
const NS_MAIN
Definition: Defines.php:64
Html\closeElement
static closeElement( $element)
Returns "</$element>".
Definition: Html.php:316
Html\isXmlMimeType
static isXmlMimeType( $mimetype)
Determines if the given MIME type is xml.
Definition: Html.php:1032
Html\linkedScript
static linkedScript( $url, $nonce=null)
Output a "<script>" tag linking to the given URL, e.g., "<script src=foo.js></script>".
Definition: Html.php:613
Html\srcSet
static srcSet(array $urls)
Generate a srcset attribute value.
Definition: Html.php:1063
MWException
MediaWiki exception.
Definition: MWException.php:29
$wgHtml5Version
$wgHtml5Version
Defines the value of the version attribute in the <html> tag, if any.
Definition: DefaultSettings.php:3749
Html\dropDefaults
static dropDefaults( $element, array $attribs)
Given an element name and an associative array of element attributes, return an array that is functio...
Definition: Html.php:339
Html\radio
static radio( $name, $checked=false, array $attribs=[])
Convenience function to produce a radio button (input element with type=radio)
Definition: Html.php:792
Html\label
static label( $label, $id, array $attribs=[])
Convenience function for generating a label for inputs.
Definition: Html.php:815
Html\$boolAttribs
static bool[] $boolAttribs
Boolean attributes, which may have the value omitted entirely.
Definition: Html.php:74
Html\errorBox
static errorBox( $html, $heading='', $className='')
Return an error box.
Definition: Html.php:768
Html\inlineStyle
static inlineStyle( $contents, $media='all', $attribs=[])
Output a "<style>" tag with the given contents for the given media type (if any).
Definition: Html.php:636
Html\hidden
static hidden( $name, $value, array $attribs=[])
Convenience function to produce an input element with type=hidden.
Definition: Html.php:831
Html\inlineScript
static inlineScript( $contents, $nonce=null)
Output an HTML script tag with the given contents.
Definition: Html.php:589
Html\namespaceSelectorOptions
static namespaceSelectorOptions(array $params=[])
Helper for Html::namespaceSelector().
Definition: Html.php:867
Html\namespaceSelector
static namespaceSelector(array $params=[], array $selectAttribs=[])
Build a drop-down box for selecting a namespace.
Definition: Html.php:923
Html\submitButton
static submitButton( $contents, array $attrs, array $modifiers=[])
Returns an HTML link element in a string styled as a button (when $wgUseMediaWikiUIEverywhere is enab...
Definition: Html.php:186
RequestContext\getMain
static getMain()
Get the RequestContext object associated with the main request.
Definition: RequestContext.php:484
ContentSecurityPolicy\isNonceRequired
static isNonceRequired(Config $config)
Should we set nonce attribute.
Definition: ContentSecurityPolicy.php:508
Html\linkedStyle
static linkedStyle( $url, $media='all')
Output a "<link rel=stylesheet>" linking to the given URL for the given media type (if any).
Definition: Html.php:665
Html\openElement
static openElement( $element, $attribs=[])
Identical to rawElement(), but has no third parameter and omits the end tag (and the self-closing '/'...
Definition: Html.php:252
Html\rawElement
static rawElement( $element, $attribs=[], $contents='')
Returns an HTML element in a string.
Definition: Html.php:210
wfWarn
wfWarn( $msg, $callerOffset=1, $level=E_USER_NOTICE)
Send a warning either to the debug log or in a PHP error depending on $wgDevelopmentWarnings.
Definition: GlobalFunctions.php:1035
$wgXhtmlNamespaces
$wgXhtmlNamespaces
Permit other namespaces in addition to the w3.org default.
Definition: DefaultSettings.php:3791
Html\element
static element( $element, $attribs=[], $contents='')
Identical to rawElement(), but HTML-escapes $contents (like Xml::element()).
Definition: Html.php:232
Html\messageBox
static messageBox( $html, $className, $heading='')
Return the HTML for a message box.
Definition: Html.php:740
Html\$voidElements
static bool[] $voidElements
List of void elements from HTML5, section 8.1.2 as of 2016-09-19.
Definition: Html.php:51
Html
This class is a collection of static functions that serve two purposes:
Definition: Html.php:49
$type
$type
Definition: testCompression.php:52