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Make default url resolver a separate function.

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This commit is contained in:
Dave Longley 2012-10-29 09:57:24 -04:00
parent 7b20e349af
commit 4c76b11a67
1 changed files with 18 additions and 6 deletions
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22
jsonld.php
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@ -171,13 +171,25 @@ function jsonld_resolve_url($url) {
return call_user_func($jsonld_default_url_resolver, $url);
}
// default JSON-LD GET implementation
return jsonld_default_resolve_url($url);
}
/**
* The default implementation to retrieve JSON-LD at the given URL.
*
* @param string $url the URL to to resolve.
*
* @return the JSON-LD.
*/
function jsonld_default_resolve_url($url) {
// default JSON-LD GET implementation
$opts = array('http' =>
array(
'method' => "GET",
'header' =>
"Accept: application/ld+json\r\n" .
"User-Agent: PaySwarm PHP Client/1.0\r\n"));
array(
'method' => "GET",
'header' =>
"Accept: application/ld+json\r\n" .
"User-Agent: PaySwarm PHP Client/1.0\r\n"));
$stream = stream_context_create($opts);
$result = @file_get_contents($url, false, $stream);
if($result === false) {