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Merge branch 'master' of git://github.com/syrnon/Tiny-Tiny-RSS into syrnon-master

This commit is contained in:
Andrew Dolgov 2013-07-11 14:15:32 +04:00
parent 41a7a066ef 6aeb37d062
commit 940e29a637
1 changed files with 32 additions and 2 deletions
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34
classes/feeditem/atom.php
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@ -1,5 +1,6 @@
<?php
class FeedItem_Atom extends FeedItem_Common {
function get_id() {
$id = $this->elem->getElementsByTagName("id")->item(0);
@ -30,6 +31,35 @@ class FeedItem_Atom extends FeedItem_Common {
}
}
function rel2abs($rel, $base)
{
/* return if already absolute URL */
if (parse_url($rel, PHP_URL_SCHEME) != '') return $rel;
/* queries and anchors */
if ($rel[0]=='#' || $rel[0]=='?') return $base.$rel;
/* parse base URL and convert to local variables:
$scheme, $host, $path */
extract(parse_url($base));
/* remove non-directory element from path */
$path = preg_replace('#/[^/]*$#', '', $path);
/* destroy path if relative url points to root */
if ($rel[0] == '/') $path = '';
/* dirty absolute URL */
$abs = "$host$path/$rel";
/* replace '//' or '/./' or '/foo/../' with '/' */
$re = array('#(/\.?/)#', '#/(?!\.\.)[^/]+/\.\./#');
for($n=1; $n>0; $abs=preg_replace($re, '/', $abs, -1, $n)) {}
/* absolute URL is ready! */
return $scheme.'://'.$abs;
}
function get_link() {
$links = $this->elem->getElementsByTagName("link");
@ -38,8 +68,8 @@ class FeedItem_Atom extends FeedItem_Common {
(!$link->hasAttribute("rel")
|| $link->getAttribute("rel") == "alternate"
|| $link->getAttribute("rel") == "standout")) {
return $link->getAttribute("href");
$base = $this->xpath->evaluate("string(ancestor-or-self::*[@xml:base][1]/@xml:base)",$link);
return $this->rel2abs($link->getAttribute("href"), $base);
}
}
}