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[1.7.0] HTML Purifier now works with PHP 4.3.2. Yay!

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- Armor some character index checking
- Add compatibility stuff for PHP_EOL
- Add autoclose for colgroup
- Compensate for realpath() quirkiness in old versions
- Add flush maintenance script

git-svn-id: http://htmlpurifier.org/svnroot/htmlpurifier/trunk@1096 48356398-32a2-884e-a903-53898d9a118a
This commit is contained in:
Edward Z. Yang
2007-05-27 14:27:54 +00:00
parent 21ab12a6a8
commit de23201cbb
10 changed files with 68 additions and 6 deletions
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library/HTMLPurifier/AttrDef/CSS/URI.php
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@@ -29,7 +29,7 @@ class HTMLPurifier_AttrDef_CSS_URI extends HTMLPurifier_AttrDef_URI
if ($uri_string[$new_length] != ')') return false;
$uri = trim(substr($uri_string, 0, $new_length));
if (isset($uri[0]) && ($uri[0] == "'" || $uri[0] == '"')) {
if (!empty($uri) && ($uri[0] == "'" || $uri[0] == '"')) {
$quote = $uri[0];
$new_length = strlen($uri) - 1;
if ($uri[$new_length] !== $quote) return false;