mirror of
https://github.com/Universal-Omega/PortableInfobox.git
synced 2024-12-04 20:59:08 +00:00
240 lines
4.8 KiB
PHP
240 lines
4.8 KiB
PHP
<?php
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namespace PortableInfobox\Helpers;
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class InfoboxParamsValidator {
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private static $supportedParams = [
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'accent-color-default',
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'accent-color-source',
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'accent-color-text-default',
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'accent-color-text-source',
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'layout',
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'theme',
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'theme-source',
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];
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private static $supportedLayouts = [
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'default',
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'stacked'
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];
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private static $colorNames = [
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'aliceblue',
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'antiquewhite',
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'aqua',
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'aquamarine',
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'azure',
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'beige',
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'bisque',
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'black',
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'blanchedalmond',
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'blue',
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'blueviolet',
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'brown',
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'burlywood',
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'cadetblue',
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'chartreuse',
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'chocolate',
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'coral',
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'cornflowerblue',
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'cornsilk',
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'crimson',
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'cyan',
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'darkblue',
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'darkcyan',
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'darkgoldenrod',
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'darkgray',
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'darkgrey',
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'darkgreen',
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'darkkhaki',
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'darkmagenta',
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'darkolivegreen',
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'darkorange',
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'darkorchid',
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'darkred',
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'darksalmon',
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'darkseagreen',
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'darkslateblue',
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'darkslategray',
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'darkslategrey',
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'darkturquoise',
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'darkviolet',
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'deeppink',
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'deepskyblue',
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'dimgray',
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'dimgrey',
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'dodgerblue',
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'firebrick',
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'floralwhite',
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'forestgreen',
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'fuchsia',
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'gainsboro',
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'ghostwhite',
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'gold',
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'goldenrod',
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'gray',
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'grey',
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'green',
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'greenyellow',
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'honeydew',
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'hotpink',
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'indianred',
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'indigo',
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'ivory',
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'khaki',
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'lavender',
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'lavenderblush',
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'lawngreen',
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'lemonchiffon',
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'lightblue',
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'lightcoral',
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'lightcyan',
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'lightgoldenrodyellow',
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'lightgray',
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'lightgrey',
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'lightgreen',
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'lightpink',
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'lightsalmon',
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'lightseagreen',
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'lightskyblue',
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'lightslategray',
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'lightslategrey',
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'lightsteelblue',
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'lightyellow',
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'lime',
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'limegreen',
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'linen',
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'magenta',
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'maroon',
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'mediumaquamarine',
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'mediumblue',
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'mediumorchid',
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'mediumpurple',
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'mediumseagreen',
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'mediumslateblue',
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'mediumspringgreen',
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'mediumturquoise',
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'mediumvioletred',
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'midnightblue',
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'mintcream',
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'mistyrose',
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'moccasin',
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'navajowhite',
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'navy',
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'oldlace',
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'olive',
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'olivedrab',
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'orange',
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'orangered',
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'orchid',
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'palegoldenrod',
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'palegreen',
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'paleturquoise',
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'palevioletred',
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'papayawhip',
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'peachpuff',
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'peru',
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'pink',
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'plum',
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'powderblue',
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'purple',
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'red',
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'rosybrown',
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'royalblue',
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'saddlebrown',
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'salmon',
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'sandybrown',
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'seagreen',
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'seashell',
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'sienna',
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'silver',
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'skyblue',
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'slateblue',
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'slategray',
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'slategrey',
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'snow',
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'springgreen',
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'steelblue',
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'tan',
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'teal',
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'thistle',
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'tomato',
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'turquoise',
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'violet',
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'wheat',
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'white',
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'whitesmoke',
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'yellow',
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'yellowgreen'
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];
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private static $colorNamesFlipped;
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const REGEX_PERCENT = '(?:100|\d{1,2})%';
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const REGEX_HUE = '-?(?:3(?:60|[0-5]\d)|[12]?\d{1,2})';
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const REGEX_ALPHAVAL = '(?:' . self::REGEX_PERCENT . '|[01]?\.\d+|[01])';
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const REGEX_RGBVAL = '(?:' . self::REGEX_PERCENT . '|2(?:5[0-5]|[0-4]\d)|1?\d{1,2})';
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const REGEX_HEXRGB = '/^#?[a-f0-9]{3}(?:[a-f0-9]{3}(?:[a-f0-9]{2})?|[a-f0-9])?$/';
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const REGEX_RGB = '/^rgb\((?:' . self::REGEX_RGBVAL . ',){2}' . self::REGEX_RGBVAL . '\)$/';
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const REGEX_RGBA = '/^rgba\((?:' . self::REGEX_RGBVAL . ',){3}' . self::REGEX_ALPHAVAL . '\)$/';
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const REGEX_HSL = '/^hsl\(' . self::REGEX_HUE . ',' . self::REGEX_PERCENT . ',' . self::REGEX_PERCENT . '\)$/';
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const REGEX_HSLA = '/^hsla\(' . self::REGEX_HUE . ',(?:' . self::REGEX_PERCENT . ',){2}' . self::REGEX_ALPHAVAL . '\)$/';
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public function __construct() {
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if( is_null( self::$colorNamesFlipped ) ) {
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self::$colorNamesFlipped = array_flip( self::$colorNames );
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}
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}
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/**
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* validates infobox tags attribute names
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* @param array $params
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* @throws InvalidInfoboxParamsException
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* @todo consider using hashmap instead of array ones validator grows
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* @return bool
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*/
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public function validateParams( $params ) {
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foreach ( array_keys( $params ) as $param ) {
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if ( !in_array( $param, self::$supportedParams ) ) {
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throw new InvalidInfoboxParamsException( $param );
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}
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}
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return true;
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}
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/**
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* validates if argument is valid color value.
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* @param string $color
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* @return bool
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*/
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public function validateColorValue( $color ) {
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if ( preg_match( self::REGEX_HEXRGB, $color ) ) {
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return substr( $color, 0, 1 ) === '#' ? $color : '#' . $color;
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}
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$color = strtolower( preg_replace( '/\s+/', '', $color ) );
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if ( isset( self::$colorNamesFlipped[$color] ) ||
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preg_match( self::REGEX_RGB, $color ) ||
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preg_match( self::REGEX_RGBA, $color ) ||
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preg_match( self::REGEX_HSL, $color ) ||
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preg_match( self::REGEX_HSLA, $color )
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) {
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return $color;
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}
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return '';
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}
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/**
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* checks if given layout name is supported
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* @param string $layoutName
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* @return bool
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*/
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public function validateLayout( $layoutName ) {
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return $layoutName && in_array( $layoutName, self::$supportedLayouts );
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}
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}
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class InvalidInfoboxParamsException extends \Exception {
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}
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