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authorKlaus Weidenbach <Klaus.Weidenbach@gmx.net>2017-03-18 17:50:05 +0100
committerKlaus Weidenbach <Klaus.Weidenbach@gmx.net>2017-03-26 00:41:27 +0100
commitf718e2b0db0fe3477212a8dd6c3ec067f4432862 (patch)
tree8dfbd3b3d4bdcd967b50f1ee4655440bcdef5bb8 /library/HTMLPurifier/AttrDef/Integer.php
parent2115eb26a7fd2ca937286bd4e98ab74c7d6e9525 (diff)
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:arrow_up: Update HTML Purifier library.
Updated HTML Purifier from 4.6.0 to 4.9.2 with better PHP7 compatibility. Used composer to manage this library.
Diffstat (limited to 'library/HTMLPurifier/AttrDef/Integer.php')
-rw-r--r--library/HTMLPurifier/AttrDef/Integer.php91
1 files changed, 0 insertions, 91 deletions
diff --git a/library/HTMLPurifier/AttrDef/Integer.php b/library/HTMLPurifier/AttrDef/Integer.php
deleted file mode 100644
index 400e707d2..000000000
--- a/library/HTMLPurifier/AttrDef/Integer.php
+++ /dev/null
@@ -1,91 +0,0 @@
-<?php
-
-/**
- * Validates an integer.
- * @note While this class was modeled off the CSS definition, no currently
- * allowed CSS uses this type. The properties that do are: widows,
- * orphans, z-index, counter-increment, counter-reset. Some of the
- * HTML attributes, however, find use for a non-negative version of this.
- */
-class HTMLPurifier_AttrDef_Integer extends HTMLPurifier_AttrDef
-{
-
- /**
- * Whether or not negative values are allowed.
- * @type bool
- */
- protected $negative = true;
-
- /**
- * Whether or not zero is allowed.
- * @type bool
- */
- protected $zero = true;
-
- /**
- * Whether or not positive values are allowed.
- * @type bool
- */
- protected $positive = true;
-
- /**
- * @param $negative Bool indicating whether or not negative values are allowed
- * @param $zero Bool indicating whether or not zero is allowed
- * @param $positive Bool indicating whether or not positive values are allowed
- */
- public function __construct($negative = true, $zero = true, $positive = true)
- {
- $this->negative = $negative;
- $this->zero = $zero;
- $this->positive = $positive;
- }
-
- /**
- * @param string $integer
- * @param HTMLPurifier_Config $config
- * @param HTMLPurifier_Context $context
- * @return bool|string
- */
- public function validate($integer, $config, $context)
- {
- $integer = $this->parseCDATA($integer);
- if ($integer === '') {
- return false;
- }
-
- // we could possibly simply typecast it to integer, but there are
- // certain fringe cases that must not return an integer.
-
- // clip leading sign
- if ($this->negative && $integer[0] === '-') {
- $digits = substr($integer, 1);
- if ($digits === '0') {
- $integer = '0';
- } // rm minus sign for zero
- } elseif ($this->positive && $integer[0] === '+') {
- $digits = $integer = substr($integer, 1); // rm unnecessary plus
- } else {
- $digits = $integer;
- }
-
- // test if it's numeric
- if (!ctype_digit($digits)) {
- return false;
- }
-
- // perform scope tests
- if (!$this->zero && $integer == 0) {
- return false;
- }
- if (!$this->positive && $integer > 0) {
- return false;
- }
- if (!$this->negative && $integer < 0) {
- return false;
- }
-
- return $integer;
- }
-}
-
-// vim: et sw=4 sts=4