diff options
Diffstat (limited to 'include/oembed.php')
| -rwxr-xr-x | include/oembed.php | 33 |
1 files changed, 24 insertions, 9 deletions
diff --git a/include/oembed.php b/include/oembed.php index fe068278e..fe6f10d71 100755 --- a/include/oembed.php +++ b/include/oembed.php @@ -1,8 +1,10 @@ <?php /** @file */ - use Zotlabs\Lib as Zlib; +require_once('include/hubloc.php'); + + function oembed_replacecb($matches){ $embedurl=$matches[1]; @@ -130,6 +132,9 @@ function oembed_fetch_url($embedurl){ $txt = null; + // we should try to cache this and avoid a lookup on each render + $zrl = is_matrix_url($embedurl); + if($action !== 'block') { $txt = Zlib\Cache::get('[' . App::$videowidth . '] ' . $embedurl); @@ -142,15 +147,11 @@ function oembed_fetch_url($embedurl){ $txt = ""; $furl = $embedurl; - $zrl = false; - if(local_channel()) { - require_once('include/hubloc.php'); - $zrl = is_matrix_url($furl); - if($zrl) - $furl = zid($furl); - } + logger('local_channel: ' . local_channel()); + if(local_channel() && $zrl) + $furl = zid($furl); if ($action !== 'block') { // try oembed autodiscovery @@ -215,12 +216,26 @@ function oembed_fetch_url($embedurl){ if($j->html != $orig) { logger('oembed html was purified. original: ' . $orig . ' purified: ' . $j->html, LOGGER_DEBUG, LOG_INFO); } + + $orig_len = mb_strlen(preg_replace('/\s+/','',$orig)); + $new_len = mb_strlen(preg_replace('/\s+/','',$j->html)); + + if(stripos($orig,'<script') || (! $new_len)) + $j->type = 'error'; + elseif($orig_len) { + $ratio = $new_len / $orig_len; + if($ratio < 0.5) { + $j->type = 'error'; + logger('oembed html truncated: ' . $ratio, LOGGER_DEBUG, LOG_INFO); + } + } + } } $j->embedurl = $embedurl; -// logger('fetch return: ' . print_r($j,true)); + // logger('fetch return: ' . print_r($j,true)); return $j; |