From d9022f63880ce039446fba8364f68e656b7bf4cb Mon Sep 17 00:00:00 2001 From: Pierre Schmitz Date: Thu, 3 May 2012 13:01:35 +0200 Subject: Update to MediaWiki 1.19.0 --- includes/Html.php | 194 ++++++++++++++++++++++++++++++++++++++++++++++++------ 1 file changed, 173 insertions(+), 21 deletions(-) (limited to 'includes/Html.php') diff --git a/includes/Html.php b/includes/Html.php index be9a1e1b..c61a1baf 100644 --- a/includes/Html.php +++ b/includes/Html.php @@ -48,7 +48,7 @@ * @since 1.16 */ class Html { - # List of void elements from HTML5, section 9.1.2 as of 2009-08-10 + # List of void elements from HTML5, section 8.1.2 as of 2011-08-12 private static $voidElements = array( 'area', 'base', @@ -64,16 +64,19 @@ class Html { 'meta', 'param', 'source', + 'track', + 'wbr', ); # Boolean attributes, which may have the value omitted entirely. Manually - # collected from the HTML5 spec as of 2010-06-07. + # collected from the HTML5 spec as of 2011-08-12. private static $boolAttribs = array( 'async', 'autofocus', 'autoplay', 'checked', 'controls', + 'default', 'defer', 'disabled', 'formnovalidate', @@ -82,6 +85,7 @@ class Html { 'itemscope', 'loop', 'multiple', + 'muted', 'novalidate', 'open', 'pubdate', @@ -91,25 +95,40 @@ class Html { 'scoped', 'seamless', 'selected', + 'truespeed', + 'typemustmatch', + # HTML5 Microdata + 'itemscope', + ); + + private static $HTMLFiveOnlyAttribs = array( + 'autocomplete', + 'autofocus', + 'max', + 'min', + 'multiple', + 'pattern', + 'placeholder', + 'required', + 'step', + 'spellcheck', ); /** * Returns an HTML element in a string. The major advantage here over * manually typing out the HTML is that it will escape all attribute * values. If you're hardcoding all the attributes, or there are none, you - * should probably type out the string yourself. + * should probably just type out the html element yourself. * * This is quite similar to Xml::tags(), but it implements some useful * HTML-specific logic. For instance, there is no $allowShortTag * parameter: the closing tag is magically omitted if $element has an empty * content model. If $wgWellFormedXml is false, then a few bytes will be - * shaved off the HTML output as well. In the future, other HTML-specific - * features might be added, like allowing arrays for the values of - * attributes like class= and media=. + * shaved off the HTML output as well. * * @param $element string The element's name, e.g., 'a' * @param $attribs array Associative array of attributes, e.g., array( - * 'href' => 'http://www.mediawiki.org/' ). See expandAttributes() for + * 'href' => 'http://www.mediawiki.org/' ). See expandAttributes() for * further documentation. * @param $contents string The raw HTML contents of the element: *not* * escaped! @@ -352,6 +371,28 @@ class Html { * For instance, it will omit quotation marks if $wgWellFormedXml is false, * and will treat boolean attributes specially. * + * Attributes that should contain space-separated lists (such as 'class') array + * values are allowed as well, which will automagically be normalized + * and converted to a space-separated string. In addition to a numerical + * array, the attribute value may also be an associative array. See the + * example below for how that works. + * + * @par Numerical array + * @code + * Html::element( 'em', array( + * 'class' => array( 'foo', 'bar' ) + * ) ); + * // gives '' + * @endcode + * + * @par Associative array + * @code + * Html::element( 'em', array( + * 'class' => array( 'foo', 'bar', 'foo' => false, 'quux' => true ) + * ) ); + * // gives '' + * @endcode + * * @param $attribs array Associative array of attributes, e.g., array( * 'href' => 'http://www.mediawiki.org/' ). Values will be HTML-escaped. * A value of false means to omit the attribute. For boolean attributes, @@ -381,6 +422,12 @@ class Html { # and we'd like consistency and better compression anyway. $key = strtolower( $key ); + # Here we're blacklisting some HTML5-only attributes... + if ( !$wgHtml5 && in_array( $key, self::$HTMLFiveOnlyAttribs ) + ) { + continue; + } + # Bug 23769: Blacklist all form validation attributes for now. Current # (June 2010) WebKit has no UI, so the form just refuses to submit # without telling the user why, which is much worse than failing @@ -391,20 +438,53 @@ class Html { continue; } - # Here we're blacklisting some HTML5-only attributes... - if ( !$wgHtml5 && in_array( $key, array( - 'autocomplete', - 'autofocus', - 'max', - 'min', - 'multiple', - 'pattern', - 'placeholder', - 'required', - 'step', - 'spellcheck', - ) ) ) { - continue; + // http://www.w3.org/TR/html401/index/attributes.html ("space-separated") + // http://www.w3.org/TR/html5/index.html#attributes-1 ("space-separated") + $spaceSeparatedListAttributes = array( + 'class', // html4, html5 + 'accesskey', // as of html5, multiple space-separated values allowed + // html4-spec doesn't document rel= as space-separated + // but has been used like that and is now documented as such + // in the html5-spec. + 'rel', + ); + + # Specific features for attributes that allow a list of space-separated values + if ( in_array( $key, $spaceSeparatedListAttributes ) ) { + // Apply some normalization and remove duplicates + + // Convert into correct array. Array can contain space-seperated + // values. Implode/explode to get those into the main array as well. + if ( is_array( $value ) ) { + // If input wasn't an array, we can skip this step + + $newValue = array(); + foreach ( $value as $k => $v ) { + if ( is_string( $v ) ) { + // String values should be normal `array( 'foo' )` + // Just append them + if ( !isset( $value[$v] ) ) { + // As a special case don't set 'foo' if a + // separate 'foo' => true/false exists in the array + // keys should be authoritive + $newValue[] = $v; + } + } elseif ( $v ) { + // If the value is truthy but not a string this is likely + // an array( 'foo' => true ), falsy values don't add strings + $newValue[] = $k; + } + } + $value = implode( ' ', $newValue ); + } + $value = explode( ' ', $value ); + + // Normalize spacing by fixing up cases where people used + // more than 1 space and/or a trailing/leading space + $value = array_diff( $value, array( '', ' ' ) ); + + // Remove duplicates and create the string + $value = implode( ' ', array_unique( $value ) ); } # See the "Attributes" section in the HTML syntax part of HTML5, @@ -460,6 +540,7 @@ class Html { # @todo FIXME: Is this really true? $map['<'] = '<'; } + $ret .= " $key=$quote" . strtr( $value, $map ) . $quote; } } @@ -620,6 +701,77 @@ class Html { } return self::element( 'textarea', $attribs, $spacedValue ); } + /** + * Build a drop-down box for selecting a namespace + * + * @param $params array: + * - selected: [optional] Id of namespace which should be pre-selected + * - all: [optional] Value of item for "all namespaces". If null or unset, no