diff options
| author | Brion Vibber <brion@pobox.com> | 2010-03-18 17:55:21 -0700 |
|---|---|---|
| committer | Brion Vibber <brion@pobox.com> | 2010-03-18 17:55:21 -0700 |
| commit | 08faff22784c8a004a858afa7372061c2bd3d8f3 (patch) | |
| tree | a46375450a2e0c28b22c1334b20b8e165628dfa8 /plugins/OStatus | |
| parent | 3e2e88b0dfb0f5b3baa336a9b3f69e8e8244c8e6 (diff) | |
Work around weird bug with HTML normalization via PHP DOM module; if source had xmlns and xml:lang I ended up with double output, breaking the subsequent parsing. Will have to track this down later and report upstream if not already resolved.
Diffstat (limited to 'plugins/OStatus')
| -rw-r--r-- | plugins/OStatus/extlib/hkit/hkit.class.php | 2 | ||||
| -rw-r--r-- | plugins/OStatus/lib/discoveryhints.php | 21 |
2 files changed, 21 insertions, 2 deletions
diff --git a/plugins/OStatus/extlib/hkit/hkit.class.php b/plugins/OStatus/extlib/hkit/hkit.class.php index c3a54cff6..fec6f4d8f 100644 --- a/plugins/OStatus/extlib/hkit/hkit.class.php +++ b/plugins/OStatus/extlib/hkit/hkit.class.php @@ -472,4 +472,4 @@ } -?>
\ No newline at end of file +?> diff --git a/plugins/OStatus/lib/discoveryhints.php b/plugins/OStatus/lib/discoveryhints.php index 4da2ec0f1..0273b5a92 100644 --- a/plugins/OStatus/lib/discoveryhints.php +++ b/plugins/OStatus/lib/discoveryhints.php @@ -174,6 +174,26 @@ class DiscoveryHints { error_reporting($old); if ($ok) { + // If the original had xmlns or xml:lang attributes on the + // <html>, we seen to end up with duplicates, which causes + // parse errors. Remove em! + // + // For some reason we have to iterate and remove them twice, + // *plus* they don't show up on hasAttribute() or removeAttribute(). + // This might be some weird bug in PHP or libxml2, uncertain if + // it affects other folks consistently. + $root = $dom->documentElement; + foreach ($root->attributes as $i => $x) { + if ($i == 'xmlns' || $i == 'xml:lang') { + $root->removeAttributeNode($x); + } + } + foreach ($root->attributes as $i => $x) { + if ($i == 'xmlns' || $i == 'xml:lang') { + $root->removeAttributeNode($x); + } + } + // hKit doesn't give us a chance to pass the source URL for // resolving relative links, such as the avatar photo on a // Google profile. We'll slip it into a <base> tag if there's @@ -192,7 +212,6 @@ class DiscoveryHints { $head = $heads->item(0); } else { $head = $dom->createElement('head'); - $root = $dom->documentRoot; if ($root->firstChild) { $root->insertBefore($head, $root->firstChild); } else { |