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-rw-r--r--include/functions.inc.php27
1 files changed, 26 insertions, 1 deletions
diff --git a/include/functions.inc.php b/include/functions.inc.php
index adbbce358..bb3979ae9 100644
--- a/include/functions.inc.php
+++ b/include/functions.inc.php
@@ -85,6 +85,31 @@ function get_boolean( $string )
return $boolean;
}
+/**
+ * returns boolean string 'true' or 'false' if the given var is boolean
+ *
+ * @param mixed $var
+ * @return mixed
+ */
+function boolean_to_string($var)
+{
+ if (is_bool($var))
+ {
+ if ($var)
+ {
+ return 'true';
+ }
+ else
+ {
+ return 'false';
+ }
+ }
+ else
+ {
+ return $var;
+ }
+}
+
// array_remove removes a value from the given array if the value existed in
// this array.
function array_remove( $array, $value )
@@ -512,7 +537,7 @@ function redirect( $url )
// $refresh, $url_link and $title are required for creating an automated
// refresh page in header.tpl
- $refresh = 1;
+ $refresh = 2;
$url_link = $url;
$title = 'redirection';
include( PHPWG_ROOT_PATH.'include/page_header.php' );