fix phan warnings

1 files changed, 10 insertions, 8 deletions

diff --git a/it_url.class b/it_url.class
index f9b9e34..a89ad19 100644
--- a/it_url.class
+++ b/it_url.class
@@ -37,6 +37,8 @@ class it_url
 	var $data;		/* Data part, even if return code is not 200 */
 	var $result;		/* Return code of get() */
 	var $redir = 0;		/* Redirect count */
+	var $header;    /* http header */
+	var $errstr;    /* request error string */
 
 
 /**
@@ -447,7 +449,7 @@ function get_multi($p=null)
  * @param $p['cachedir']    directory to store cache files in, defaults to $ULTRAHOME/var/urlcache
  * @param $p['id']          If you need more than one type of cache (e.g. different maxage) you can specify an id
  */
-function get_cache_dir($p)
+static function get_cache_dir($p)
 {
 	$p += array('cachedir' => $GLOBALS['ULTRAHOME'] . "/var/urlcache", 'id' => "default");
 	return rtrim($p['cachedir'] . "/" . $p['id'], "/");
@@ -460,7 +462,7 @@ function get_cache_dir($p)
  * @param $p['cachedir']    directory to store cache files in, @see get_cache_dir
  * @param $p['id']          If you need more than one type of cache (e.g. different maxage) you can specify an id
  */
-function get_cache_filename($p)
+static function get_cache_filename($p)
 {
 	if (!is_array($p))
 		$p = array('url'=>$p);
@@ -608,7 +610,7 @@ function get_cache($p = array())
 
 /**
  * Fetch a file, cache it and return contents
- * @param see it_url::get_cache
+ * Params see it_url::get_cache
  */
 function get_cache_contents($p)
 {
@@ -621,7 +623,7 @@ function get_cache_contents($p)
  * @param $maxage Maximum age of file in seconds
  * @return Not expired: false | Non-existant file: true | Timestamp of expired file
  */
-function _expired($path, $maxage)
+static function _expired($path, $maxage)
 {
 	if ($result = EDC('nocache') ? false : @filemtime($path))
 	{
@@ -641,7 +643,7 @@ function _expired($path, $maxage)
  * @param $path File to lock
  * @return Lock handle if successfully locked file
  */
-function _lock($path)
+static function _lock($path)
 {
 	$force = EDC('nocache') || (($mtime = @filemtime("$path.lock")) && (time() - $mtime > 30)); # expire forgotten locks
 	return @fopen("$path.lock", $force ? "w" : "x");
@@ -652,7 +654,7 @@ function _lock($path)
  * @param $path File to unlock
  * @param $lock Handle to lock acquird by _lock
  */
-function _unlock($path, $lock)
+static function _unlock($path, $lock)
 {
 	fclose($lock);
 	@unlink("$path.lock");
@@ -664,7 +666,7 @@ function _unlock($path, $lock)
  * @param $p Wait parameters, see @get_cache
  * @return Whether lock was released within timeout and file is still there
  */
-function _waitforlockedfile($path, $p)
+static function _waitforlockedfile($path, $p)
 {
 	$sleeptime = 0.1; # seconds to wait per pass
 
@@ -687,7 +689,7 @@ function _waitforlockedfile($path, $p)
  * @param $data Data to write | true to just touch file
  * @return True if data was written to file
  */
-function _atomicwrite($path, $data)
+static function _atomicwrite($path, $data)
 {
 	$result = false;