} */
- function sanitize_rss($link, $str, $force_strip_tags = false, $owner = false) {
+ function sanitize_rss($link, $str, $force_strip_tags = false, $owner = false, $site_url = false) {
+
$res = $str;
if (!$owner) $owner = $_SESSION["uid"];
$res = preg_replace('/<img[^>]+>/is', '', $res);
}
- if (get_pref($link, 'OPEN_LINKS_IN_NEW_WINDOW', $owner)) {
- $res = preg_replace("/href=/i", "target=\"_blank\" href=", $res);
+ $charset_hack = '<head>
+ <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
+ </head>';
+
+ libxml_use_internal_errors(true);
+
+ $doc = new DOMDocument();
+ $doc->loadHTML($charset_hack . $res);
+ $xpath = new DOMXPath($doc);
+
+ $entries = $xpath->query('(//a[@href]|//img[@src])');
+
+ foreach ($entries as $entry) {
+
+ if ($site_url) {
+
+ if ($entry->hasAttribute('href'))
+ $entry->setAttribute('href',
+ rewrite_relative_url($site_url, $entry->getAttribute('href')));
+
+ if ($entry->hasAttribute('src'))
+ $entry->setAttribute('src',
+ rewrite_relative_url($site_url, $entry->getAttribute('src')));
+ }
+
+ if (get_pref($link, 'OPEN_LINKS_IN_NEW_WINDOW', $owner)) {
+ $entry->setAttribute("target", "_blank");
+ }
}
+
+ $node = $doc->getElementsByTagName('body')->item(0)->firstChild;
- return $res;
+ return $doc->saveXML($node);
}
/**
$result = db_query($link, "SELECT title,link,content,feed_id,comments,int_id,
".SUBSTRING_FOR_DATE."(updated,1,16) as updated,
(SELECT icon_url FROM ttrss_feeds WHERE id = feed_id) as icon_url,
+ (SELECT site_url FROM ttrss_feeds WHERE id = feed_id) as site_url,
num_comments,
author,
orig_feed_id,
$feed_icon = " ";
}
+ $feed_site_url = $line['site_url'];
+
$num_comments = $line["num_comments"];
$entry_comments = "";
print "<div class=\"postContent\">";
- $article_content = sanitize_rss($link, $line["content"]);
+ $article_content = sanitize_rss($link, $line["content"], false, false,
+ $feed_site_url);
print "<div id=\"POSTNOTE-$id\">";
if ($line['note']) {
}
}
- $article_content = sanitize_rss($link, $line["content_preview"]);
+ $article_content = sanitize_rss($link, $line["content_preview"],
+ false, false, $feed_site_url);
print "<div id=\"POSTNOTE-$id\">";
if ($line['note']) {
return -1;
}
}
+
+ function build_url($parts) {
+ return $parts['scheme'] . "://" . $parts['host'] . $parts['path'];
+ }
+
+ function rewrite_relative_url($url, $rel_url) {
+ if (strpos($rel_url, "://") !== false) {
+ return $rel_url;
+ } else if (strpos($rel_url, "/") === 0)
+ {
+ $parts = parse_url($url);
+ $parts['path'] = $rel_url;
+
+ return build_url($parts);
+
+ } else {
+ $parts = parse_url($url);
+
+ $parts['path'] = dirname($parts['path']) . "/$rel_url";
+
+ return build_url($parts);
+ }
+ }
+
?>
projects / tt-rss.git / commitdiff