projects / github / wallabag / wallabag.git / blame
| Commit | Line | Data |
|---|---|---|
| d4949327 NL |
1 | <?php\r |
| 2 | \r | |
| 3 | /**\r | |
| 4 | * Represents a Length as defined by CSS.\r | |
| 5 | */\r | |
| 6 | class HTMLPurifier_AttrDef_CSS_Length extends HTMLPurifier_AttrDef\r | |
| 7 | {\r | |
| 8 | \r | |
| 9 | /**\r | |
| 10 | * @type HTMLPurifier_Length|string\r | |
| 11 | */\r | |
| 12 | protected $min;\r | |
| 13 | \r | |
| 14 | /**\r | |
| 15 | * @type HTMLPurifier_Length|string\r | |
| 16 | */\r | |
| 17 | protected $max;\r | |
| 18 | \r | |
| 19 | /**\r | |
| 20 | * @param HTMLPurifier_Length|string $min Minimum length, or null for no bound. String is also acceptable.\r | |
| 21 | * @param HTMLPurifier_Length|string $max Maximum length, or null for no bound. String is also acceptable.\r | |
| 22 | */\r | |
| 23 | public function __construct($min = null, $max = null)\r | |
| 24 | {\r | |
| 25 | $this->min = $min !== null ? HTMLPurifier_Length::make($min) : null;\r | |
| 26 | $this->max = $max !== null ? HTMLPurifier_Length::make($max) : null;\r | |
| 27 | }\r | |
| 28 | \r | |
| 29 | /**\r | |
| 30 | * @param string $string\r | |
| 31 | * @param HTMLPurifier_Config $config\r | |
| 32 | * @param HTMLPurifier_Context $context\r | |
| 33 | * @return bool|string\r | |
| 34 | */\r | |
| 35 | public function validate($string, $config, $context)\r | |
| 36 | {\r | |
| 37 | $string = $this->parseCDATA($string);\r | |
| 38 | \r | |
| 39 | // Optimizations\r | |
| 40 | if ($string === '') {\r | |
| 41 | return false;\r | |
| 42 | }\r | |
| 43 | if ($string === '0') {\r | |
| 44 | return '0';\r | |
| 45 | }\r | |
| 46 | if (strlen($string) === 1) {\r | |
| 47 | return false;\r | |
| 48 | }\r | |
| 49 | \r | |
| 50 | $length = HTMLPurifier_Length::make($string);\r | |
| 51 | if (!$length->isValid()) {\r | |
| 52 | return false;\r | |
| 53 | }\r | |
| 54 | \r | |
| 55 | if ($this->min) {\r | |
| 56 | $c = $length->compareTo($this->min);\r | |
| 57 | if ($c === false) {\r | |
| 58 | return false;\r | |
| 59 | }\r | |
| 60 | if ($c < 0) {\r | |
| 61 | return false;\r | |
| 62 | }\r | |
| 63 | }\r | |
| 64 | if ($this->max) {\r | |
| 65 | $c = $length->compareTo($this->max);\r | |
| 66 | if ($c === false) {\r | |
| 67 | return false;\r | |
| 68 | }\r | |
| 69 | if ($c > 0) {\r | |
| 70 | return false;\r | |
| 71 | }\r | |
| 72 | }\r | |
| 73 | return $length->toString();\r | |
| 74 | }\r | |
| 75 | }\r | |
| 76 | \r | |
| 77 | // vim: et sw=4 sts=4\r |