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support feed attachments/enclosures, and fix for bug #30

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Friendika 2011-04-06 19:41:16 -07:00
parent 9c77c57b74
commit 6728a11ee3
12 changed files with 61 additions and 11 deletions
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47
include/items.php
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@ -468,11 +468,34 @@ function get_atom_elements($feed,$item) {
if($scheme && $term && stristr($scheme,'X-DFRN:'))
$tag_arr[] = substr($scheme,7,1) . '[url=' . unxmlify(substr($scheme,9)) . ']' . unxmlify($term) . '[/url]';
elseif($term)
$tag_arr[] = $term;
$tag_arr[] = notags(trim($term));
}
$res['tag'] = implode(',', $tag_arr);
}
$attach = $item->get_enclosures();
if($attach) {
$att_arr = array();
foreach($attach as $att) {
$len = intval($att->get_length());
$link = str_replace(',','%2D', notags(trim($att->get_link())));
$title = str_replace(',','%2D',notags(trim($att->get_title())));
$type = notags(trim($att->get_type()));
if((! $link) || (strpos($link,'http') !== 0))
continue;
if(! $title)
$title = ' ';
if(! $type)
$type = 'application/octet-stream';
// this isn't legal html - there is no size in an 'a' tag, remember to strip it before display
$att_arr[] = '<a href="' . $link . '" size="' . $len . '" type="' . $type . '">' . $title . '</a>';
}
$res['attach'] = implode(',', $att_arr);
}
$rawobj = $item->get_item_tags(NAMESPACE_ACTIVITY, 'object');
if($rawobj) {
@ -1526,6 +1549,8 @@ function atom_entry($item,$type,$author,$owner,$comment = false) {
}
}
$o .= item_getfeedattach($item);
$mentioned = get_mentions($item);
if($mentioned)
$o .= $mentioned;
@ -1558,6 +1583,26 @@ function item_getfeedtags($item) {
return $ret;
}
function item_getfeedattach($item) {
$ret = array();
$arr = explode(',',$item['attach']);
if(count($arr)) {
foreach($arr as $r) {
$matches = false;
$cnt = preg_match('|\<a href=\"(.+?)\" size=\"(.+?)\" type=\"(.+?)\" >(.+?)</a>|',$item['attach'],$matches);
if($cnt) {
$ret .= '<link href="' . $matches[1] . '" type="' . $matches[3] . '" ';
if(intval($matches[2]))
$ret .= 'size="' . intval($matches[2]) . '" ';
if($matches[4] !== ' ')
$ret .= 'title="' . $matches[4] . '" ';
$ret .= ' />' . "\r\n";
}
}
}
return $ret;
}
function item_expire($uid,$days) {