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fetch: support if-modified-since without CURL

This commit is contained in:
Andrew Dolgov 2013-04-19 18:08:24 +04:00
parent 106a3de91c
commit 01311d86fe
1 changed files with 15 additions and 1 deletions
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16
include/functions.php
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@ -392,7 +392,17 @@
} }
} }
$data = @file_get_contents($url); if (!$post_query && $timestamp) {
$context = stream_context_create(array(
'http' => array(
'method' => 'GET',
'header' => "If-Modified-Since: ".gmdate("D, d M Y H:i:s \\G\\M\\T\r\n", $timestamp)
)));
} else {
$context = NULL;
}
$data = @file_get_contents($url, false, $context);
$fetch_last_content_type = false; // reset if no type was sent from server $fetch_last_content_type = false; // reset if no type was sent from server
if (is_array($http_response_header)) { if (is_array($http_response_header)) {
@ -402,6 +412,10 @@
// don't abort here b/c there might be more than one // don't abort here b/c there might be more than one
// e.g. if we were being redirected -- last one is the right one // e.g. if we were being redirected -- last one is the right one
} }
if (substr(strtolower($h), 0, 7) == 'http/1.') {
$fetch_last_error_code = (int) substr($h, 9, 3);
}
} }
} }