diff options
| author | Andrew Dolgov <[email protected]> | 2013-03-30 15:10:53 +0400 |
|---|---|---|
| committer | Andrew Dolgov <[email protected]> | 2013-03-30 15:12:20 +0400 |
| commit | 7a01dc776ed6e124eac9db1a288d4aa5ab63b53d (patch) | |
| tree | f43605d9941de5b513c573d5aacd6ff0e4a37ffb /include/functions.php | |
| parent | 60b88b254c16a25c56e7016c1ef889b1d3e15c8b (diff) | |
support If-Modified-Since
Diffstat (limited to 'include/functions.php')
| -rw-r--r-- | include/functions.php | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/include/functions.php b/include/functions.php index 36d349b54..307f66200 100644 --- a/include/functions.php +++ b/include/functions.php @@ -6,6 +6,7 @@ define('PLUGIN_FEED_BASE_INDEX', -128); $fetch_last_error = false; + $fetch_last_error_code = false; $pluginhost = false; function __autoload($class) { @@ -287,9 +288,10 @@ } } - function fetch_file_contents($url, $type = false, $login = false, $pass = false, $post_query = false, $timeout = false) { + function fetch_file_contents($url, $type = false, $login = false, $pass = false, $post_query = false, $timeout = false, $timestamp = 0) { global $fetch_last_error; + global $fetch_last_error_code; if (function_exists('curl_init') && !ini_get("open_basedir")) { @@ -299,6 +301,11 @@ $ch = curl_init($url); } + if ($timestamp) { + curl_setopt($ch, CURLOPT_HTTPHEADER, + array("If-Modified-Since: ".gmdate('D, d M Y H:i:s \G\M\T', $timestamp))); + } + curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, $timeout ? $timeout : 15); curl_setopt($ch, CURLOPT_TIMEOUT, $timeout ? $timeout : 45); curl_setopt($ch, CURLOPT_FOLLOWLOCATION, !ini_get("safe_mode")); @@ -335,6 +342,8 @@ $http_code = curl_getinfo($ch, CURLINFO_HTTP_CODE); $content_type = curl_getinfo($ch, CURLINFO_CONTENT_TYPE); + $fetch_last_error_code = $http_code; + if ($http_code != 200 || $type && strpos($content_type, "$type") === false) { if (curl_errno($ch) != 0) { $fetch_last_error = curl_errno($ch) . " " . curl_error($ch); |