diff options
Diffstat (limited to '3rdparty/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/Length.php')
-rw-r--r-- | 3rdparty/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/Length.php | 124 |
1 files changed, 77 insertions, 47 deletions
diff --git a/3rdparty/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/Length.php b/3rdparty/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/Length.php index 266010b0b..f12453a04 100644 --- a/3rdparty/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/Length.php +++ b/3rdparty/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/Length.php @@ -1,47 +1,77 @@ -<?php
-
-/**
- * Represents a Length as defined by CSS.
- */
-class HTMLPurifier_AttrDef_CSS_Length extends HTMLPurifier_AttrDef
-{
-
- protected $min, $max;
-
- /**
- * @param HTMLPurifier_Length $max Minimum length, or null for no bound. String is also acceptable.
- * @param HTMLPurifier_Length $max Maximum length, or null for no bound. String is also acceptable.
- */
- public function __construct($min = null, $max = null) {
- $this->min = $min !== null ? HTMLPurifier_Length::make($min) : null;
- $this->max = $max !== null ? HTMLPurifier_Length::make($max) : null;
- }
-
- public function validate($string, $config, $context) {
- $string = $this->parseCDATA($string);
-
- // Optimizations
- if ($string === '') return false;
- if ($string === '0') return '0';
- if (strlen($string) === 1) return false;
-
- $length = HTMLPurifier_Length::make($string);
- if (!$length->isValid()) return false;
-
- if ($this->min) {
- $c = $length->compareTo($this->min);
- if ($c === false) return false;
- if ($c < 0) return false;
- }
- if ($this->max) {
- $c = $length->compareTo($this->max);
- if ($c === false) return false;
- if ($c > 0) return false;
- }
-
- return $length->toString();
- }
-
-}
-
-// vim: et sw=4 sts=4
+<?php + +/** + * Represents a Length as defined by CSS. + */ +class HTMLPurifier_AttrDef_CSS_Length extends HTMLPurifier_AttrDef +{ + + /** + * @type HTMLPurifier_Length|string + */ + protected $min; + + /** + * @type HTMLPurifier_Length|string + */ + protected $max; + + /** + * @param HTMLPurifier_Length|string $min Minimum length, or null for no bound. String is also acceptable. + * @param HTMLPurifier_Length|string $max Maximum length, or null for no bound. String is also acceptable. + */ + public function __construct($min = null, $max = null) + { + $this->min = $min !== null ? HTMLPurifier_Length::make($min) : null; + $this->max = $max !== null ? HTMLPurifier_Length::make($max) : null; + } + + /** + * @param string $string + * @param HTMLPurifier_Config $config + * @param HTMLPurifier_Context $context + * @return bool|string + */ + public function validate($string, $config, $context) + { + $string = $this->parseCDATA($string); + + // Optimizations + if ($string === '') { + return false; + } + if ($string === '0') { + return '0'; + } + if (strlen($string) === 1) { + return false; + } + + $length = HTMLPurifier_Length::make($string); + if (!$length->isValid()) { + return false; + } + + if ($this->min) { + $c = $length->compareTo($this->min); + if ($c === false) { + return false; + } + if ($c < 0) { + return false; + } + } + if ($this->max) { + $c = $length->compareTo($this->max); + if ($c === false) { + return false; + } + if ($c > 0) { + return false; + } + } + return $length->toString(); + } +} + +// vim: et sw=4 sts=4 |