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trying to solve the double encoding issue

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Friendika 2011-02-01 18:20:25 -08:00
parent bafae56b39
commit 22acba2460
1 changed files with 22 additions and 41 deletions
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41
include/items.php
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@ -390,7 +390,6 @@ function get_atom_elements($feed,$item) {
$res['body'] = str_replace(array(' ',"\t","\r","\n"), array('','','',''),$res['body']);
// make sure nobody is trying to sneak some html tags by us
$res['body'] = notags(base64url_decode($res['body']));
$res['realbody'] = true;
}
$maxlen = get_max_import_size();
@ -408,8 +407,7 @@ function get_atom_elements($feed,$item) {
// html.
if(! $have_real_body) {
if((strpos($res['body'],'<')) || (strpos($res['body'],'>'))) {
if((strpos($res['body'],'<') !== false) || (strpos($res['body'],'>') !== false)) {
$res['body'] = preg_replace('#<object[^>]+>.+?' . 'http://www.youtube.com/((?:v|cp)/[A-Za-z0-9\-_=]+).+?</object>#s',
'[youtube]$1[/youtube]', $res['body']);
@ -428,10 +426,6 @@ function get_atom_elements($feed,$item) {
$res['body'] = html2bbcode($res['body']);
}
else
$res['body'] = escape_tags($res['body']);
}
$allow = $item->get_item_tags(NAMESPACE_DFRN,'comment-allow');
if($allow && $allow[0]['data'] == 1)
@ -531,7 +525,7 @@ function get_atom_elements($feed,$item) {
$body = $rawobj[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['summary'][0]['data'];
// preserve a copy of the original body content in case we later need to parse out any microformat information, e.g. events
$res['object'] .= '<orig>' . xmlify($body) . '</orig>' . "\n";
if((strpos($body,'<')) || (strpos($body,'>'))) {
if((strpos($body,'<') !== false) || (strpos($body,'>') !== false)) {
$body = preg_replace('#<object[^>]+>.+?' . 'http://www.youtube.com/((?:v|cp)/[A-Za-z0-9\-_=]+).+?</object>#s',
'[youtube]$1[/youtube]', $body);
@ -543,8 +537,6 @@ function get_atom_elements($feed,$item) {
$body = $purifier->purify($body);
$body = html2bbcode($body);
}
else
$body = escape_tags($body);
$res['object'] .= '<content>' . $body . '</content>' . "\n";
}
@ -572,7 +564,7 @@ function get_atom_elements($feed,$item) {
$body = $rawobj[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['summary'][0]['data'];
// preserve a copy of the original body content in case we later need to parse out any microformat information, e.g. events
$res['object'] .= '<orig>' . xmlify($body) . '</orig>' . "\n";
if((strpos($body,'<')) || (strpos($body,'>'))) {
if((strpos($body,'<') !== false) || (strpos($body,'>') !== false)) {
$body = preg_replace('#<object[^>]+>.+?' . 'http://www.youtube.com/((?:v|cp)/[A-Za-z0-9\-_=]+).+?</object>#s',
'[youtube]$1[/youtube]', $body);
@ -584,8 +576,6 @@ function get_atom_elements($feed,$item) {
$body = $purifier->purify($body);
$body = html2bbcode($body);
}
else
$body = escape_tags($body);
$res['target'] .= '<content>' . $body . '</content>' . "\n";
}
@ -634,6 +624,13 @@ function item_store($arr) {
if(! x($arr,'type'))
$arr['type'] = 'remote';
// Shouldn't happen but we want to make absolutely sure it doesn't leak from a plugin.
if((strpos($arr['body'],'<') !== false) || (strpos($arr['body'],'>') !== false))
$arr['body'] = strip_tags($arr['body']);
$arr['wall'] = ((x($arr,'wall')) ? intval($arr['wall']) : 0);
$arr['uri'] = ((x($arr,'uri')) ? notags(trim($arr['uri'])) : random_string());
$arr['author-name'] = ((x($arr,'author-name')) ? notags(trim($arr['author-name'])) : '');
@ -662,23 +659,7 @@ function item_store($arr) {
$arr['deny_cid'] = ((x($arr,'deny_cid')) ? trim($arr['deny_cid']) : '');
$arr['deny_gid'] = ((x($arr,'deny_gid')) ? trim($arr['deny_gid']) : '');
$arr['private'] = ((x($arr,'private')) ? intval($arr['private']) : 0 );
$arr['body'] = ((x($arr,'body')) ? escape_tags(trim($arr['body'])) : '');
// The content body may have been through a lot of filtering and transport escaping by now.
// We don't want to skip any filters, however a side effect of all this filtering
// is that ampersands and <> may have been double encoded, depending on which filter chain
// they came through. The presence of $res['realbody'] means we have something encoded in a
// transport safe manner at the source and does not require any filter corrections.
if(x($arr,'realbody'))
unset($arr['realbody']);
else {
$arr['body'] = str_replace(
array('&amp;amp;', '&amp;gt;', '&amp;lt;', '&amp;quot;'),
array('&amp;' , '&gt;' , '&lt;', '&quot;'),
$arr['body']
);
}
$arr['body'] = ((x($arr,'body')) ? trim($arr['body']) : '');
if($arr['parent-uri'] === $arr['uri']) {
$parent_id = 0;