diff options
Diffstat (limited to 'plugins/af_readability/vendor/masterminds/html5/src/HTML5/Elements.php')
-rw-r--r-- | plugins/af_readability/vendor/masterminds/html5/src/HTML5/Elements.php | 619 |
1 files changed, 0 insertions, 619 deletions
diff --git a/plugins/af_readability/vendor/masterminds/html5/src/HTML5/Elements.php b/plugins/af_readability/vendor/masterminds/html5/src/HTML5/Elements.php deleted file mode 100644 index 8fe798789..000000000 --- a/plugins/af_readability/vendor/masterminds/html5/src/HTML5/Elements.php +++ /dev/null @@ -1,619 +0,0 @@ -<?php -/** - * Provide general element functions. - */ - -namespace Masterminds\HTML5; - -/** - * This class provides general information about HTML5 elements, - * including syntactic and semantic issues. - * Parsers and serializers can - * use this class as a reference point for information about the rules - * of various HTML5 elements. - * - * @todo consider using a bitmask table lookup. There is enough overlap in - * naming that this could significantly shrink the size and maybe make it - * faster. See the Go teams implementation at https://code.google.com/p/go/source/browse/html/atom. - */ -class Elements -{ - /** - * Indicates an element is described in the specification. - */ - const KNOWN_ELEMENT = 1; - - // From section 8.1.2: "script", "style" - // From 8.2.5.4.7 ("in body" insertion mode): "noembed" - // From 8.4 "style", "xmp", "iframe", "noembed", "noframes" - /** - * Indicates the contained text should be processed as raw text. - */ - const TEXT_RAW = 2; - - // From section 8.1.2: "textarea", "title" - /** - * Indicates the contained text should be processed as RCDATA. - */ - const TEXT_RCDATA = 4; - - /** - * Indicates the tag cannot have content. - */ - const VOID_TAG = 8; - - // "address", "article", "aside", "blockquote", "center", "details", "dialog", "dir", "div", "dl", - // "fieldset", "figcaption", "figure", "footer", "header", "hgroup", "menu", - // "nav", "ol", "p", "section", "summary", "ul" - // "h1", "h2", "h3", "h4", "h5", "h6" - // "pre", "listing" - // "form" - // "plaintext" - /** - * Indicates that if a previous event is for a P tag, that element - * should be considered closed. - */ - const AUTOCLOSE_P = 16; - - /** - * Indicates that the text inside is plaintext (pre). - */ - const TEXT_PLAINTEXT = 32; - - // See https://developer.mozilla.org/en-US/docs/HTML/Block-level_elements - /** - * Indicates that the tag is a block. - */ - const BLOCK_TAG = 64; - - /** - * Indicates that the tag allows only inline elements as child nodes. - */ - const BLOCK_ONLY_INLINE = 128; - - /** - * The HTML5 elements as defined in http://dev.w3.org/html5/markup/elements.html. - * - * @var array - */ - public static $html5 = array( - 'a' => 1, - 'abbr' => 1, - 'address' => 65, // NORMAL | BLOCK_TAG - 'area' => 9, // NORMAL | VOID_TAG - 'article' => 81, // NORMAL | AUTOCLOSE_P | BLOCK_TAG - 'aside' => 81, // NORMAL | AUTOCLOSE_P | BLOCK_TAG - 'audio' => 1, // NORMAL - 'b' => 1, - 'base' => 9, // NORMAL | VOID_TAG - 'bdi' => 1, - 'bdo' => 1, - 'blockquote' => 81, // NORMAL | AUTOCLOSE_P | BLOCK_TAG - 'body' => 1, - 'br' => 9, // NORMAL | VOID_TAG - 'button' => 1, - 'canvas' => 65, // NORMAL | BLOCK_TAG - 'caption' => 1, - 'cite' => 1, - 'code' => 1, - 'col' => 9, // NORMAL | VOID_TAG - 'colgroup' => 1, - 'command' => 9, // NORMAL | VOID_TAG - // "data" => 1, // This is highly experimental and only part of the whatwg spec (not w3c). See https://developer.mozilla.org/en-US/docs/HTML/Element/data - 'datalist' => 1, - 'dd' => 65, // NORMAL | BLOCK_TAG - 'del' => 1, - 'details' => 17, // NORMAL | AUTOCLOSE_P, - 'dfn' => 1, - 'dialog' => 17, // NORMAL | AUTOCLOSE_P, - 'div' => 81, // NORMAL | AUTOCLOSE_P | BLOCK_TAG - 'dl' => 81, // NORMAL | AUTOCLOSE_P | BLOCK_TAG - 'dt' => 1, - 'em' => 1, - 'embed' => 9, // NORMAL | VOID_TAG - 'fieldset' => 81, // NORMAL | AUTOCLOSE_P | BLOCK_TAG - 'figcaption' => 81, // NORMAL | AUTOCLOSE_P | BLOCK_TAG - 'figure' => 81, // NORMAL | AUTOCLOSE_P | BLOCK_TAG - 'footer' => 81, // NORMAL | AUTOCLOSE_P | BLOCK_TAG - 'form' => 81, // NORMAL | AUTOCLOSE_P | BLOCK_TAG - 'h1' => 81, // NORMAL | AUTOCLOSE_P | BLOCK_TAG - 'h2' => 81, // NORMAL | AUTOCLOSE_P | BLOCK_TAG - 'h3' => 81, // NORMAL | AUTOCLOSE_P | BLOCK_TAG - 'h4' => 81, // NORMAL | AUTOCLOSE_P | BLOCK_TAG - 'h5' => 81, // NORMAL | AUTOCLOSE_P | BLOCK_TAG - 'h6' => 81, // NORMAL | AUTOCLOSE_P | BLOCK_TAG - 'head' => 1, - 'header' => 81, // NORMAL | AUTOCLOSE_P | BLOCK_TAG - 'hgroup' => 81, // NORMAL | AUTOCLOSE_P | BLOCK_TAG - 'hr' => 73, // NORMAL | VOID_TAG - 'html' => 1, - 'i' => 1, - 'iframe' => 3, // NORMAL | TEXT_RAW - 'img' => 9, // NORMAL | VOID_TAG - 'input' => 9, // NORMAL | VOID_TAG - 'kbd' => 1, - 'ins' => 1, - 'keygen' => 9, // NORMAL | VOID_TAG - 'label' => 1, - 'legend' => 1, - 'li' => 1, - 'link' => 9, // NORMAL | VOID_TAG - 'map' => 1, - 'mark' => 1, - 'menu' => 17, // NORMAL | AUTOCLOSE_P, - 'meta' => 9, // NORMAL | VOID_TAG - 'meter' => 1, - 'nav' => 17, // NORMAL | AUTOCLOSE_P, - 'noscript' => 65, // NORMAL | BLOCK_TAG - 'object' => 1, - 'ol' => 81, // NORMAL | AUTOCLOSE_P | BLOCK_TAG - 'optgroup' => 1, - 'option' => 1, - 'output' => 65, // NORMAL | BLOCK_TAG - 'p' => 209, // NORMAL | AUTOCLOSE_P | BLOCK_TAG | BLOCK_ONLY_INLINE - 'param' => 9, // NORMAL | VOID_TAG - 'pre' => 81, // NORMAL | AUTOCLOSE_P | BLOCK_TAG - 'progress' => 1, - 'q' => 1, - 'rp' => 1, - 'rt' => 1, - 'ruby' => 1, - 's' => 1, - 'samp' => 1, - 'script' => 3, // NORMAL | TEXT_RAW - 'section' => 81, // NORMAL | AUTOCLOSE_P | BLOCK_TAG - 'select' => 1, - 'small' => 1, - 'source' => 9, // NORMAL | VOID_TAG - 'span' => 1, - 'strong' => 1, - 'style' => 3, // NORMAL | TEXT_RAW - 'sub' => 1, - 'summary' => 17, // NORMAL | AUTOCLOSE_P, - 'sup' => 1, - 'table' => 65, // NORMAL | BLOCK_TAG - 'tbody' => 1, - 'td' => 1, - 'textarea' => 5, // NORMAL | TEXT_RCDATA - 'tfoot' => 65, // NORMAL | BLOCK_TAG - 'th' => 1, - 'thead' => 1, - 'time' => 1, - 'title' => 5, // NORMAL | TEXT_RCDATA - 'tr' => 1, - 'track' => 9, // NORMAL | VOID_TAG - 'u' => 1, - 'ul' => 81, // NORMAL | AUTOCLOSE_P | BLOCK_TAG - 'var' => 1, - 'video' => 65, // NORMAL | BLOCK_TAG - 'wbr' => 9, // NORMAL | VOID_TAG - - // Legacy? - 'basefont' => 8, // VOID_TAG - 'bgsound' => 8, // VOID_TAG - 'noframes' => 2, // RAW_TEXT - 'frame' => 9, // NORMAL | VOID_TAG - 'frameset' => 1, - 'center' => 16, - 'dir' => 16, - 'listing' => 16, // AUTOCLOSE_P - 'plaintext' => 48, // AUTOCLOSE_P | TEXT_PLAINTEXT - 'applet' => 0, - 'marquee' => 0, - 'isindex' => 8, // VOID_TAG - 'xmp' => 20, // AUTOCLOSE_P | VOID_TAG | RAW_TEXT - 'noembed' => 2, // RAW_TEXT - ); - - /** - * The MathML elements. - * See http://www.w3.org/wiki/MathML/Elements. - * - * In our case we are only concerned with presentation MathML and not content - * MathML. There is a nice list of this subset at https://developer.mozilla.org/en-US/docs/MathML/Element. - * - * @var array - */ - public static $mathml = array( - 'maction' => 1, - 'maligngroup' => 1, - 'malignmark' => 1, - 'math' => 1, - 'menclose' => 1, - 'merror' => 1, - 'mfenced' => 1, - 'mfrac' => 1, - 'mglyph' => 1, - 'mi' => 1, - 'mlabeledtr' => 1, - 'mlongdiv' => 1, - 'mmultiscripts' => 1, - 'mn' => 1, - 'mo' => 1, - 'mover' => 1, - 'mpadded' => 1, - 'mphantom' => 1, - 'mroot' => 1, - 'mrow' => 1, - 'ms' => 1, - 'mscarries' => 1, - 'mscarry' => 1, - 'msgroup' => 1, - 'msline' => 1, - 'mspace' => 1, - 'msqrt' => 1, - 'msrow' => 1, - 'mstack' => 1, - 'mstyle' => 1, - 'msub' => 1, - 'msup' => 1, - 'msubsup' => 1, - 'mtable' => 1, - 'mtd' => 1, - 'mtext' => 1, - 'mtr' => 1, - 'munder' => 1, - 'munderover' => 1, - ); - - /** - * The svg elements. - * - * The Mozilla documentation has a good list at https://developer.mozilla.org/en-US/docs/SVG/Element. - * The w3c list appears to be lacking in some areas like filter effect elements. - * That list can be found at http://www.w3.org/wiki/SVG/Elements. - * - * Note, FireFox appears to do a better job rendering filter effects than chrome. - * While they are in the spec I'm not sure how widely implemented they are. - * - * @var array - */ - public static $svg = array( - 'a' => 1, - 'altGlyph' => 1, - 'altGlyphDef' => 1, - 'altGlyphItem' => 1, - 'animate' => 1, - 'animateColor' => 1, - 'animateMotion' => 1, - 'animateTransform' => 1, - 'circle' => 1, - 'clipPath' => 1, - 'color-profile' => 1, - 'cursor' => 1, - 'defs' => 1, - 'desc' => 1, - 'ellipse' => 1, - 'feBlend' => 1, - 'feColorMatrix' => 1, - 'feComponentTransfer' => 1, - 'feComposite' => 1, - 'feConvolveMatrix' => 1, - 'feDiffuseLighting' => 1, - 'feDisplacementMap' => 1, - 'feDistantLight' => 1, - 'feFlood' => 1, - 'feFuncA' => 1, - 'feFuncB' => 1, - 'feFuncG' => 1, - 'feFuncR' => 1, - 'feGaussianBlur' => 1, - 'feImage' => 1, - 'feMerge' => 1, - 'feMergeNode' => 1, - 'feMorphology' => 1, - 'feOffset' => 1, - 'fePointLight' => 1, - 'feSpecularLighting' => 1, - 'feSpotLight' => 1, - 'feTile' => 1, - 'feTurbulence' => 1, - 'filter' => 1, - 'font' => 1, - 'font-face' => 1, - 'font-face-format' => 1, - 'font-face-name' => 1, - 'font-face-src' => 1, - 'font-face-uri' => 1, - 'foreignObject' => 1, - 'g' => 1, - 'glyph' => 1, - 'glyphRef' => 1, - 'hkern' => 1, - 'image' => 1, - 'line' => 1, - 'linearGradient' => 1, - 'marker' => 1, - 'mask' => 1, - 'metadata' => 1, - 'missing-glyph' => 1, - 'mpath' => 1, - 'path' => 1, - 'pattern' => 1, - 'polygon' => 1, - 'polyline' => 1, - 'radialGradient' => 1, - 'rect' => 1, - 'script' => 3, // NORMAL | RAW_TEXT - 'set' => 1, - 'stop' => 1, - 'style' => 3, // NORMAL | RAW_TEXT - 'svg' => 1, - 'switch' => 1, - 'symbol' => 1, - 'text' => 1, - 'textPath' => 1, - 'title' => 1, - 'tref' => 1, - 'tspan' => 1, - 'use' => 1, - 'view' => 1, - 'vkern' => 1, - ); - - /** - * Some attributes in SVG are case sensitive. - * - * This map contains key/value pairs with the key as the lowercase attribute - * name and the value with the correct casing. - */ - public static $svgCaseSensitiveAttributeMap = array( - 'attributename' => 'attributeName', - 'attributetype' => 'attributeType', - 'basefrequency' => 'baseFrequency', - 'baseprofile' => 'baseProfile', - 'calcmode' => 'calcMode', - 'clippathunits' => 'clipPathUnits', - 'contentscripttype' => 'contentScriptType', - 'contentstyletype' => 'contentStyleType', - 'diffuseconstant' => 'diffuseConstant', - 'edgemode' => 'edgeMode', - 'externalresourcesrequired' => 'externalResourcesRequired', - 'filterres' => 'filterRes', - 'filterunits' => 'filterUnits', - 'glyphref' => 'glyphRef', - 'gradienttransform' => 'gradientTransform', - 'gradientunits' => 'gradientUnits', - 'kernelmatrix' => 'kernelMatrix', - 'kernelunitlength' => 'kernelUnitLength', - 'keypoints' => 'keyPoints', - 'keysplines' => 'keySplines', - 'keytimes' => 'keyTimes', - 'lengthadjust' => 'lengthAdjust', - 'limitingconeangle' => 'limitingConeAngle', - 'markerheight' => 'markerHeight', - 'markerunits' => 'markerUnits', - 'markerwidth' => 'markerWidth', - 'maskcontentunits' => 'maskContentUnits', - 'maskunits' => 'maskUnits', - 'numoctaves' => 'numOctaves', - 'pathlength' => 'pathLength', - 'patterncontentunits' => 'patternContentUnits', - 'patterntransform' => 'patternTransform', - 'patternunits' => 'patternUnits', - 'pointsatx' => 'pointsAtX', - 'pointsaty' => 'pointsAtY', - 'pointsatz' => 'pointsAtZ', - 'preservealpha' => 'preserveAlpha', - 'preserveaspectratio' => 'preserveAspectRatio', - 'primitiveunits' => 'primitiveUnits', - 'refx' => 'refX', - 'refy' => 'refY', - 'repeatcount' => 'repeatCount', - 'repeatdur' => 'repeatDur', - 'requiredextensions' => 'requiredExtensions', - 'requiredfeatures' => 'requiredFeatures', - 'specularconstant' => 'specularConstant', - 'specularexponent' => 'specularExponent', - 'spreadmethod' => 'spreadMethod', - 'startoffset' => 'startOffset', - 'stddeviation' => 'stdDeviation', - 'stitchtiles' => 'stitchTiles', - 'surfacescale' => 'surfaceScale', - 'systemlanguage' => 'systemLanguage', - 'tablevalues' => 'tableValues', - 'targetx' => 'targetX', - 'targety' => 'targetY', - 'textlength' => 'textLength', - 'viewbox' => 'viewBox', - 'viewtarget' => 'viewTarget', - 'xchannelselector' => 'xChannelSelector', - 'ychannelselector' => 'yChannelSelector', - 'zoomandpan' => 'zoomAndPan', - ); - - /** - * Some SVG elements are case sensitive. - * This map contains these. - * - * The map contains key/value store of the name is lowercase as the keys and - * the correct casing as the value. - */ - public static $svgCaseSensitiveElementMap = array( - 'altglyph' => 'altGlyph', - 'altglyphdef' => 'altGlyphDef', - 'altglyphitem' => 'altGlyphItem', - 'animatecolor' => 'animateColor', - 'animatemotion' => 'animateMotion', - 'animatetransform' => 'animateTransform', - 'clippath' => 'clipPath', - 'feblend' => 'feBlend', - 'fecolormatrix' => 'feColorMatrix', - 'fecomponenttransfer' => 'feComponentTransfer', - 'fecomposite' => 'feComposite', - 'feconvolvematrix' => 'feConvolveMatrix', - 'fediffuselighting' => 'feDiffuseLighting', - 'fedisplacementmap' => 'feDisplacementMap', - 'fedistantlight' => 'feDistantLight', - 'feflood' => 'feFlood', - 'fefunca' => 'feFuncA', - 'fefuncb' => 'feFuncB', - 'fefuncg' => 'feFuncG', - 'fefuncr' => 'feFuncR', - 'fegaussianblur' => 'feGaussianBlur', - 'feimage' => 'feImage', - 'femerge' => 'feMerge', - 'femergenode' => 'feMergeNode', - 'femorphology' => 'feMorphology', - 'feoffset' => 'feOffset', - 'fepointlight' => 'fePointLight', - 'fespecularlighting' => 'feSpecularLighting', - 'fespotlight' => 'feSpotLight', - 'fetile' => 'feTile', - 'feturbulence' => 'feTurbulence', - 'foreignobject' => 'foreignObject', - 'glyphref' => 'glyphRef', - 'lineargradient' => 'linearGradient', - 'radialgradient' => 'radialGradient', - 'textpath' => 'textPath', - ); - - /** - * Check whether the given element meets the given criterion. - * - * Example: - * - * Elements::isA('script', Elements::TEXT_RAW); // Returns true. - * - * Elements::isA('script', Elements::TEXT_RCDATA); // Returns false. - * - * @param string $name The element name. - * @param int $mask One of the constants on this class. - * - * @return bool true if the element matches the mask, false otherwise. - */ - public static function isA($name, $mask) - { - return (static::element($name) & $mask) === $mask; - } - - /** - * Test if an element is a valid html5 element. - * - * @param string $name The name of the element. - * - * @return bool true if a html5 element and false otherwise. - */ - public static function isHtml5Element($name) - { - // html5 element names are case insensitive. Forcing lowercase for the check. - // Do we need this check or will all data passed here already be lowercase? - return isset(static::$html5[strtolower($name)]); - } - - /** - * Test if an element name is a valid MathML presentation element. - * - * @param string $name The name of the element. - * - * @return bool true if a MathML name and false otherwise. - */ - public static function isMathMLElement($name) - { - // MathML is case-sensitive unlike html5 elements. - return isset(static::$mathml[$name]); - } - - /** - * Test if an element is a valid SVG element. - * - * @param string $name The name of the element. - * - * @return bool true if a SVG element and false otherise. - */ - public static function isSvgElement($name) - { - // SVG is case-sensitive unlike html5 elements. - return isset(static::$svg[$name]); - } - - /** - * Is an element name valid in an html5 document. - * This includes html5 elements along with other allowed embedded content - * such as svg and mathml. - * - * @param string $name The name of the element. - * - * @return bool true if valid and false otherwise. - */ - public static function isElement($name) - { - return static::isHtml5Element($name) || static::isMathMLElement($name) || static::isSvgElement($name); - } - - /** - * Get the element mask for the given element name. - * - * @param string $name The name of the element. - * - * @return int the element mask. - */ - public static function element($name) - { - if (isset(static::$html5[$name])) { - return static::$html5[$name]; - } - if (isset(static::$svg[$name])) { - return static::$svg[$name]; - } - if (isset(static::$mathml[$name])) { - return static::$mathml[$name]; - } - - return 0; - } - - /** - * Normalize a SVG element name to its proper case and form. - * - * @param string $name The name of the element. - * - * @return string the normalized form of the element name. - */ - public static function normalizeSvgElement($name) - { - $name = strtolower($name); - if (isset(static::$svgCaseSensitiveElementMap[$name])) { - $name = static::$svgCaseSensitiveElementMap[$name]; - } - - return $name; - } - - /** - * Normalize a SVG attribute name to its proper case and form. - * - * @param string $name The name of the attribute. - * - * @return string The normalized form of the attribute name. - */ - public static function normalizeSvgAttribute($name) - { - $name = strtolower($name); - if (isset(static::$svgCaseSensitiveAttributeMap[$name])) { - $name = static::$svgCaseSensitiveAttributeMap[$name]; - } - - return $name; - } - - /** - * Normalize a MathML attribute name to its proper case and form. - * Note, all MathML element names are lowercase. - * - * @param string $name The name of the attribute. - * - * @return string The normalized form of the attribute name. - */ - public static function normalizeMathMlAttribute($name) - { - $name = strtolower($name); - - // Only one attribute has a mixed case form for MathML. - if ('definitionurl' === $name) { - $name = 'definitionURL'; - } - - return $name; - } -} |