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fixed a few feed problems affecting activity objects/targets

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This commit is contained in:
Friendika 2011-06-10 01:51:14 -07:00
parent b857a49bfe
commit 7c60701efc
4 changed files with 37 additions and 13 deletions
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2
addon/facebook/facebook.php
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@ -908,7 +908,7 @@ function fb_consume_stream($uid,$j,$wall = false) {
$likedata['body'] = sprintf( t('%1$s likes %2$s\'s %3$s'), $author, $objauthor, $plink);
$likedata['object'] = '<object><type>' . ACTIVITY_OBJ_NOTE . '</type><local>1</local>' .
'<id>' . $orig_post['uri'] . '</id><link>' . xmlify('<link rel="alternate" type="text/html" href="' . $orig_post['plink'] . '">') . '</link><title>' . $orig_post['title'] . '</title><content>' . $orig_post['body'] . '</content></object>';
'<id>' . $orig_post['uri'] . '</id><link>' . xmlify('<link rel="alternate" type="text/html" href="' . xmlify($orig_post['plink']) . '" />') . '</link><title>' . $orig_post['title'] . '</title><content>' . $orig_post['body'] . '</content></object>';
$item = item_store($likedata);
}

11
boot.php
View file

@ -2788,16 +2788,23 @@ function lang_selector() {
if(! function_exists('parse_xml_string')) {
function parse_xml_string($s) {
function parse_xml_string($s,$strict = true) {
if($strict) {
if(! strstr($s,'<?xml'))
return false;
$s2 = substr($s,strpos($s,'<?xml'));
}
else
$s2 = $s;
libxml_use_internal_errors(true);
$x = @simplexml_load_string($s2);
if(count(libxml_get_errors()))
if(! $x) {
logger('libxml: parse: error: ' . $s2, LOGGER_DATA);
foreach(libxml_get_errors() as $err)
logger('libxml: parse: ' . $err->code." at ".$err->line.":".$err->column." : ".$err->message, LOGGER_DATA);
libxml_clear_errors();
}
return $x;
}}

25
include/items.php
View file

@ -180,7 +180,11 @@ function construct_activity_object($item) {
if($item['object']) {
$o = '<as:object>' . "\r\n";
$r = parse_xml_string($item['object']);
$r = parse_xml_string($item['object'],false);
if(! $r)
return '';
if($r->type)
$o .= '<as:object-type>' . xmlify($r->type) . '</as:object-type>' . "\r\n";
if($r->id)
@ -188,8 +192,15 @@ function construct_activity_object($item) {
if($r->title)
$o .= '<title>' . xmlify($r->title) . '</title>' . "\r\n";
if($r->link) {
if(substr($r->link,0,1) === '<')
if(substr($r->link,0,1) === '<') {
// patch up some facebook "like" activity objects that got stored incorrectly
// for a couple of months prior to 9-Jun-2011 and generated bad XML.
// we can probably remove this hack here and in the following function in a few months time.
if(strstr($r->link,'&') && (! strstr($r->link,'&amp;')))
$r->link = str_replace('&','&amp;', $r->link);
$r->link = preg_replace('/\<link(.*?)\"\>/','<link$1"/>',$r->link);
$o .= $r->link;
}
else
$o .= '<link rel="alternate" type="text/html" href="' . xmlify($r->link) . '" />' . "\r\n";
}
@ -206,7 +217,9 @@ function construct_activity_target($item) {
if($item['target']) {
$o = '<as:target>' . "\r\n";
$r = parse_xml_string($item['target']);
$r = parse_xml_string($item['target'],false);
if(! $r)
return '';
if($r->type)
$o .= '<as:object-type>' . xmlify($r->type) . '</as:object-type>' . "\r\n";
if($r->id)
@ -214,8 +227,12 @@ function construct_activity_target($item) {
if($r->title)
$o .= '<title>' . xmlify($r->title) . '</title>' . "\r\n";
if($r->link) {
if(substr($r->link,0,1) === '<')
if(substr($r->link,0,1) === '<') {
if(strstr($r->link,'&') && (! strstr($r->link,'&amp;')))
$r->link = str_replace('&','&amp;', $r->link);
$r->link = preg_replace('/\<link(.*?)\"\>/','<link$1"/>',$r->link);
$o .= $r->link;
}
else
$o .= '<link rel="alternate" type="text/html" href="' . xmlify($r->link) . '" />' . "\r\n";
}

4
mod/events.php
View file

@ -159,8 +159,8 @@ function events_post(&$a) {
$arr['body'] = format_event_bbcode($event);
$arr['object'] = '<object><type>' . ACTIVITY_OBJ_EVENT . '</type><title></title><id>' . $uri . '</id>';
$arr['object'] .= '<content>' . format_event_bbcode($event) . '</content>';
$arr['object'] = '<object><type>' . xmlify(ACTIVITY_OBJ_EVENT) . '</type><title></title><id>' . xmlify($uri) . '</id>';
$arr['object'] .= '<content>' . xmlify(format_event_bbcode($event)) . '</content>';
$arr['object'] .= '</object>' . "\n";
$item_id = item_store($arr);