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authormrjive <mrjive@mrjive.it>2015-01-06 15:13:03 +0100
committermrjive <mrjive@mrjive.it>2015-01-06 15:13:03 +0100
commitb80c218606994032e76805900cb9b340ea132358 (patch)
treebf625cf4c59bf521e639018399bf1770d116a6a0 /library/HTMLPurifier/AttrDef/CSS.php
parentaa6d61d3b19cb13c30bf5a1579adefedf0cc9515 (diff)
parent3185bfe3ca131d471b8fcdc0c94abf1a114486c7 (diff)
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Merge pull request #1 from friendica/master
test pull request
Diffstat (limited to 'library/HTMLPurifier/AttrDef/CSS.php')
-rw-r--r--library/HTMLPurifier/AttrDef/CSS.php39
1 files changed, 29 insertions, 10 deletions
diff --git a/library/HTMLPurifier/AttrDef/CSS.php b/library/HTMLPurifier/AttrDef/CSS.php
index 953e70675..02c1641fb 100644
--- a/library/HTMLPurifier/AttrDef/CSS.php
+++ b/library/HTMLPurifier/AttrDef/CSS.php
@@ -14,8 +14,14 @@
class HTMLPurifier_AttrDef_CSS extends HTMLPurifier_AttrDef
{
- public function validate($css, $config, $context) {
-
+ /**
+ * @param string $css
+ * @param HTMLPurifier_Config $config
+ * @param HTMLPurifier_Context $context
+ * @return bool|string
+ */
+ public function validate($css, $config, $context)
+ {
$css = $this->parseCDATA($css);
$definition = $config->getCSSDefinition();
@@ -36,34 +42,47 @@ class HTMLPurifier_AttrDef_CSS extends HTMLPurifier_AttrDef
$context->register('CurrentCSSProperty', $property);
foreach ($declarations as $declaration) {
- if (!$declaration) continue;
- if (!strpos($declaration, ':')) continue;
+ if (!$declaration) {
+ continue;
+ }
+ if (!strpos($declaration, ':')) {
+ continue;
+ }
list($property, $value) = explode(':', $declaration, 2);
$property = trim($property);
- $value = trim($value);
+ $value = trim($value);
$ok = false;
do {
if (isset($definition->info[$property])) {
$ok = true;
break;
}
- if (ctype_lower($property)) break;
+ if (ctype_lower($property)) {
+ break;
+ }
$property = strtolower($property);
if (isset($definition->info[$property])) {
$ok = true;
break;
}
- } while(0);
- if (!$ok) continue;
+ } while (0);
+ if (!$ok) {
+ continue;
+ }
// inefficient call, since the validator will do this again
if (strtolower(trim($value)) !== 'inherit') {
// inherit works for everything (but only on the base property)
$result = $definition->info[$property]->validate(
- $value, $config, $context );
+ $value,
+ $config,
+ $context
+ );
} else {
$result = 'inherit';
}
- if ($result === false) continue;
+ if ($result === false) {
+ continue;
+ }
$propvalues[$property] = $result;
}