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-rw-r--r--include/text.php8
1 files changed, 4 insertions, 4 deletions
diff --git a/include/text.php b/include/text.php
index d53a2ceb9..297383602 100644
--- a/include/text.php
+++ b/include/text.php
@@ -19,11 +19,11 @@ function replace_macros($s,$r) {
}}
-// random hash, 64 chars
+// random hex string, 64 chars max
if(! function_exists('random_string')) {
-function random_string() {
- return(hash('sha256',uniqid(rand(),true)));
+function random_string($size = 64) {
+ return(substr(hash('sha256',uniqid(rand(),true)),0,$size));
}}
/**
@@ -878,7 +878,7 @@ function return_bytes ($size_str) {
}
}}
-function generate_guid() {
+function generate_user_guid() {
$found = true;
do {
$guid = substr(random_string(),0,16);