X-Git-Url: http://wagnertech.de/git?a=blobdiff_plain;f=WEB-INF%2Flib%2Fcommon.lib.php;h=6526d730c96df388faa66092856588c877aeee03;hb=a8084d2e767dd2ea7e57f2348a27d4fc2da42a6f;hp=43377103a294f0e7738dd01380b475c1721f2915;hpb=60a7d2b7a9ba3f15874c359c0cba2ca97ff9eca8;p=timetracker.git

diff --git a/WEB-INF/lib/common.lib.php b/WEB-INF/lib/common.lib.php
index 43377103..6526d730 100644
--- a/WEB-INF/lib/common.lib.php
+++ b/WEB-INF/lib/common.lib.php
@@ -165,7 +165,7 @@ function check_extension($ext)
 // isTrue is a helper function to return correct false for older config.php values defined as a string 'false'.
 function isTrue($val)
 {
-  return ($val == false || $val === 'false') ? false : true;
+  return (defined($val) && constant($val) === true);
 }
 
 // ttValidString is used to check user input to validate a string.
@@ -226,7 +226,7 @@ function ttValidFloat($val, $emptyValid = false)
     return ($emptyValid ? true : false);
     
   global $user;
-  $decimal = $user->decimal_mark;
+  $decimal = $user->getDecimalMark();
 	
   if (!preg_match('/^-?[0-9'.$decimal.']+$/', $val))
     return false;
@@ -390,3 +390,19 @@ function ttStartsWith($string, $startString)
     $len = strlen($startString);
     return (substr($string, 0, $len) === $startString);
 }
+
+// ttEndsWith functions checks if a string ends with a given substring.
+function ttEndsWith($string, $endString)
+{
+    $len = strlen($endString);
+    if ($len == 0) return true;
+    return (substr($string, -$len) === $endString);
+}
+
+// ttDateToUserFormat converts a date from database format to user format.
+function ttDateToUserFormat($date)
+{
+  global $user;
+  $o_date = new DateAndTime(DB_DATEFORMAT, $date);
+  return $o_date->toString($user->date_format);
+}