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authorfriendica <info@friendica.com>2015-01-01 22:18:27 -0800
committerfriendica <info@friendica.com>2015-01-01 22:18:27 -0800
commita0052f0176bd079e6a94baec59fea2ec5a8d651e (patch)
treec323edd823681bc2e8ca757e7eaf8354d42c7b51 /library/HTMLPurifier/AttrDef/Integer.php
parent545e47933a0816699c68d98a7742a03260d6a54f (diff)
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htmlpurifier update - compatibility issue with language library autoloader
Diffstat (limited to 'library/HTMLPurifier/AttrDef/Integer.php')
-rw-r--r--library/HTMLPurifier/AttrDef/Integer.php56
1 files changed, 37 insertions, 19 deletions
diff --git a/library/HTMLPurifier/AttrDef/Integer.php b/library/HTMLPurifier/AttrDef/Integer.php
index d59738d2a..400e707d2 100644
--- a/library/HTMLPurifier/AttrDef/Integer.php
+++ b/library/HTMLPurifier/AttrDef/Integer.php
@@ -11,17 +11,20 @@ class HTMLPurifier_AttrDef_Integer extends HTMLPurifier_AttrDef
{
/**
- * Bool indicating whether or not negative values are allowed
+ * Whether or not negative values are allowed.
+ * @type bool
*/
protected $negative = true;
/**
- * Bool indicating whether or not zero is allowed
+ * Whether or not zero is allowed.
+ * @type bool
*/
protected $zero = true;
/**
- * Bool indicating whether or not positive values are allowed
+ * Whether or not positive values are allowed.
+ * @type bool
*/
protected $positive = true;
@@ -30,44 +33,59 @@ class HTMLPurifier_AttrDef_Integer extends HTMLPurifier_AttrDef
* @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, $positive = true
- ) {
+ public function __construct($negative = true, $zero = true, $positive = true)
+ {
$this->negative = $negative;
- $this->zero = $zero;
+ $this->zero = $zero;
$this->positive = $positive;
}
- public function validate($integer, $config, $context) {
-
+ /**
+ * @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 ($integer === '') return false;
+ if ($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 && $integer[0] === '-' ) {
+ if ($this->negative && $integer[0] === '-') {
$digits = substr($integer, 1);
- if ($digits === '0') $integer = '0'; // rm minus sign for zero
- } elseif( $this->positive && $integer[0] === '+' ) {
+ if ($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;
+ 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 && $integer < 0) return false;
+ if (!$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