no more pennies

[contractor-progress.git] / code / config.php

diff --git a/code/config.php b/code/config.php
index 60d5c1f..d863f7d 100644 (file)
--- a/code/config.php
+++ b/code/config.php
@@ -20,3 +20,37 @@ function logged_in_as_admin() {
 function logged_in_as_contractor() {
        return logged_in_as_admin();
 }
+
+function enc_money($float) {
+       return format_money($float, $cents = false);
+}
+
+function logged_in() {
+       return session_exists_and_authed();
+}
+
+# 1st arg: the correct encrypted password
+# 2nd arg: clear-text password entered by someone
+function check_password($encrypted, $pass) {
+       if(strpos($encrypted, ':') !== 32) {
+               die("password field corrupted");
+       }
+       
+       list($md5, $salt) = explode(':', $encrypted);
+
+       if(md5($salt . $pass) == $md5) {
+               return true;
+       }
+
+       return false;
+}
+
+function encrypt_password($plain) {
+       $password = '';
+
+       $salt = substr(md5(rand() . "f"), 0, 2); # FIXME make this more effecient and clear
+
+       $password = md5($salt . $plain) . ':' . $salt;
+
+       return $password;
+}