mirrors/htmlpurifier
0
0
Fork 0
mirror of https://github.com/ezyang/htmlpurifier.git synced 2025-01-03 05:11:52 +00:00
Code Releases Activity

Fix possible infinite loop by incrementing everybody's offsets. Add printTokens debugger function. Refine Linkify parent node checks (also check excludes, although technically later steps will catch it!)

Browse Source 
git-svn-id: http://htmlpurifier.org/svnroot/htmlpurifier/trunk@1218 48356398-32a2-884e-a903-53898d9a118a
This commit is contained in:
Edward Z. Yang 2007-06-24 03:34:33 +00:00
parent 62c6d93b6d
commit 269268b843
4 changed files with 22 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
library/HTMLPurifier/Injector/Linkify.php
View File

@ -19,7 +19,7 @@ class HTMLPurifier_Injector_Linkify extends HTMLPurifier_Injector
} else {
$parent = $definition->info_parent_def;
}
if (!isset($parent->child->elements['a'])) {
if (!isset($parent->child->elements['a']) || isset($parent->excludes['a'])) {
// parent element does not allow link elements, don't bother
return;
}
@ -29,8 +29,8 @@ class HTMLPurifier_Injector_Linkify extends HTMLPurifier_Injector
// "google.com"
return;
}
// there is/are URL(s). Let's split the string:
// there is/are URL(s). Let's split the string:
$bits = preg_split('#((?:https?|ftp)://[^\s\'"<>()]+)#S', $token->data, -1, PREG_SPLIT_DELIM_CAPTURE);
$token = array();

5
library/HTMLPurifier/Strategy/MakeWellFormed.php
View File

@ -256,8 +256,9 @@ class HTMLPurifier_Strategy_MakeWellFormed extends HTMLPurifier_Strategy
$injector =& $context->get('Injector');
$current_injector =& $context->get('CurrentInjector');
if (isset($injector[$current_injector])) {
$injector_skip[$current_injector] = count($token);
$offset = count($token);
for ($i = 0; $i <= $current_injector; $i++) {
$injector_skip[$i] += $offset;
}
} elseif ($token) {

13
tests/Debugger.php
View File

@ -54,6 +54,19 @@ function isInScopes($array = array()) {
}
/**#@-*/
function printTokens($tokens, $index) {
$string = '<pre>';
$generator = new HTMLPurifier_Generator();
foreach ($tokens as $i => $token) {
if ($index == $i) $string .= '[<strong>';
$string .= "<sup>$i</sup>";
$string .= $generator->escape($generator->generateFromToken($token));
if ($index == $i) $string .= '</strong>]';
}
$string .= '</pre>';
echo $string;
}
/**
* The debugging singleton. Most interesting stuff happens here.
*/

4
tests/HTMLPurifier/Strategy/MakeWellFormedTest.php
View File

@ -196,6 +196,10 @@ Par
'This URL <a href="http://example.com">http://example.com</a> is what you need'
);
$this->assertResult(
'<a>http://example.com/</a>'
);
}
function testMultipleInjectors() {