X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=lib%2Futil.php;h=9f235494bc02dbfb9eb3d0aebf349dd281b4047c;hb=b5659ed85a31093d0e7f6cb58abdaa8410a7a2a6;hp=b7226bd581c2260614e19f7e959904d975cd6ac7;hpb=c51d1521f030cf319ece276dbce25b2408b2e81e;p=quix0rs-gnu-social.git

diff --git a/lib/util.php b/lib/util.php
index b7226bd581..9f235494bc 100644
--- a/lib/util.php
+++ b/lib/util.php
@@ -223,6 +223,14 @@ function common_show_header($pagetitle, $callable=NULL, $data=NULL, $headercall=
 	common_element_start('div', array('id' => 'content'));
 }
 
+# XXX: Refactor w/common_user_error() ?
+function common_show_basic_auth_error() {
+  	header('HTTP/1.1 401 Unauthorized');
+	header('Content-type: text/plain');
+   	print("Could not authenticate you.\n"); # exactly what Twitter says
+	exit();
+}
+
 function common_show_footer() {
 	global $xw, $config;
 	common_element_end('div'); # content div
@@ -853,6 +861,16 @@ function common_date_w3dtf($dt) {
 	return date(DATE_W3C, $t);
 }
 
+function common_date_rfc2822($dt) {
+	$t = strtotime($dt);
+	return date("r", $t);	
+}
+
+function common_date_iso8601($dt) {
+	$t = strtotime($dt);
+	return date("c", $t);	
+}
+
 function common_redirect($url, $code=307) {
 	static $status = array(301 => "Moved Permanently",
 						   302 => "Found",