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added a new option, to filter the allowed attribute values by regular expression

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This commit is contained in:
Lars Kneschke 2006-08-29 18:45:17 +00:00
parent a1abed870a
commit 4bc6ad098e
1 changed files with 11 additions and 2 deletions
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13
phpgwapi/inc/class.kses.inc.php
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@ -322,13 +322,14 @@
# Split it
$attrarr = $this->_hair($attr);
# Go through $attrarr, and save the allowed attributes for this element
# in $attr2
$attr2 = '';
foreach ($attrarr as $arreach)
{
$current = $this->allowed_html[strtolower($element)][strtolower($arreach['name'])];
if ($current == '')
{
# the attribute is not allowed
@ -561,7 +562,7 @@
function _check_attr_val($value, $vless, $checkname, $checkvalue)
{
$ok = true;
switch (strtolower($checkname))
{
# The maxlen check makes sure that the attribute value has a length not
@ -623,6 +624,14 @@
}
break;
# The minval check checks that the attribute value is a positive integer,
# and that it is not smaller than the given value.
case 'match':
if (!preg_match($checkvalue, $value)) {
$ok = false;
}
break;
} # switch
return $ok;