mirror/php-htmlpurifier
1
0
Fork 0
mirror of https://github.com/ezyang/htmlpurifier.git synced 2025-07-31 19:30:21 +02:00
Code Issues Releases Wiki Activity

PSR-2 reformatting PHPDoc corrections

Browse Source 
With minor corrections.

Signed-off-by: Marcus Bointon <marcus@synchromedia.co.uk>
Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
This commit is contained in:
Marcus Bointon
2013-07-16 13:56:14 +02:00
committed by Edward Z. Yang
parent 19eee14899
commit fac747bdbd
433 changed files with 13302 additions and 6690 deletions
Download Patch File Download Diff File Expand all files Collapse all files

39
library/HTMLPurifier/AttrDef/Lang.php
View File

@@ -7,15 +7,25 @@
class HTMLPurifier_AttrDef_Lang extends HTMLPurifier_AttrDef
{
public function validate($string, $config, $context) {
/**
* @param string $string
* @param HTMLPurifier_Config $config
* @param HTMLPurifier_Context $context
* @return bool|string
*/
public function validate($string, $config, $context)
{
$string = trim($string);
if (!$string) return false;
if (!$string) {
return false;
}
$subtags = explode('-', $string);
$num_subtags = count($subtags);
if ($num_subtags == 0) return false; // sanity check
if ($num_subtags == 0) { // sanity check
return false;
}
// process primary subtag : $subtags[0]
$length = strlen($subtags[0]);
@@ -23,15 +33,15 @@ class HTMLPurifier_AttrDef_Lang extends HTMLPurifier_AttrDef
case 0:
return false;
case 1:
if (! ($subtags[0] == 'x' || $subtags[0] == 'i') ) {
if (!($subtags[0] == 'x' || $subtags[0] == 'i')) {
return false;
}
break;
case 2:
case 3:
if (! ctype_alpha($subtags[0]) ) {
if (!ctype_alpha($subtags[0])) {
return false;
} elseif (! ctype_lower($subtags[0]) ) {
} elseif (!ctype_lower($subtags[0])) {
$subtags[0] = strtolower($subtags[0]);
}
break;
@@ -40,17 +50,23 @@ class HTMLPurifier_AttrDef_Lang extends HTMLPurifier_AttrDef
}
$new_string = $subtags[0];
if ($num_subtags == 1) return $new_string;
if ($num_subtags == 1) {
return $new_string;
}
// process second subtag : $subtags[1]
$length = strlen($subtags[1]);
if ($length == 0 || ($length == 1 && $subtags[1] != 'x') || $length > 8 || !ctype_alnum($subtags[1])) {
return $new_string;
}
if (!ctype_lower($subtags[1])) $subtags[1] = strtolower($subtags[1]);
if (!ctype_lower($subtags[1])) {
$subtags[1] = strtolower($subtags[1]);
}
$new_string .= '-' . $subtags[1];
if ($num_subtags == 2) return $new_string;
if ($num_subtags == 2) {
return $new_string;
}
// process all other subtags, index 2 and up
for ($i = 2; $i < $num_subtags; $i++) {
@@ -63,11 +79,8 @@ class HTMLPurifier_AttrDef_Lang extends HTMLPurifier_AttrDef
}
$new_string .= '-' . $subtags[$i];
}
return $new_string;
}
}
// vim: et sw=4 sts=4