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embed filter adjustments

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This commit is contained in:
redmatrix 2016-08-11 17:33:28 -07:00
parent 45dc995967
commit 0637a71669
1 changed files with 17 additions and 13 deletions
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30
include/oembed.php
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@ -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 ($action !== 'block') {
// try oembed autodiscovery
@ -216,14 +217,17 @@ function oembed_fetch_url($embedurl){
logger('oembed html was purified. original: ' . $orig . ' purified: ' . $j->html, LOGGER_DEBUG, LOG_INFO);
}
$orig_len = mb_strlen(trim($orig));
$new_len = mb_strlen(trim($j->html));
if(! $new_len)
$orig_len = mb_strlen(preg_replace('/\s+/','',$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 < 0.8)
if($ratio < 0.5) {
$j->type = 'error';
logger('oembed html truncated: ' . $ratio, LOGGER_DEBUG, LOG_INFO);
}
}
}
@ -231,7 +235,7 @@ function oembed_fetch_url($embedurl){
$j->embedurl = $embedurl;
// logger('fetch return: ' . print_r($j,true));
// logger('fetch return: ' . print_r($j,true));
return $j;