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mucho progress on notifier, email style dfrn url's

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This commit is contained in:
Mike Macgirvin 2010-07-08 07:03:25 -07:00
commit 9a6a60a9c1
9 changed files with 181 additions and 34 deletions
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24
include/Scrape.php
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@ -76,5 +76,29 @@ function validate_dfrn($a) {
return $errors;
}}
if(! function_exists('scrape_meta')) {
function scrape_meta($url) {
$ret = array();
$s = fetch_url($url);
if(! $s)
return $ret;
$dom = HTML5_Parser::parse($s);
if(! $dom)
return $ret;
$items = $dom->getElementsByTagName('meta');
// get DFRN link elements
foreach($items as $item) {
$x = $item->getAttribute('name');
if(substr($x,0,5) == "dfrn-")
$ret[$x] = $item->getAttribute('content');
}
return $ret;
}}