Important fix for mail and 'percents' renamed to 'click_rate' where it is a click...

[mailer.git] / inc / functions.php

diff --git a/inc/functions.php b/inc/functions.php
index c9713ce1d5fd66a45fa239b2bac3a85076347b1b..fdf4b97ecf6c66de6c01f12e98c2176e4acf7c71 100644 (file)
--- a/inc/functions.php
+++ b/inc/functions.php
@@ -2457,6 +2457,30 @@ function convertStringToBoolean ($str) {
        return (($str == 'true') ? true : false);
 }
 
+/**
+ * "Makes" a variable in given string parseable, this function will throw an
+ * error if the first character is not a dollar sign.
+ *
+ * @param      $varString      String which contains a variable
+ * @return     $return         String with added single quotes for better parsing
+ */
+function makeParseableVariable ($varString) {
+       // The first character must be a dollar sign
+       if (substr($varString, 0, 1) != '$') {
+               // Please report this
+               debug_report_bug(__FUNCTION__, __LINE__, 'varString=' . $varString . ' - No dollar sign detected, will not parse it.');
+       } // END - if
+
+       // Do we have cache?
+       if (!isset($GLOBALS[__FUNCTION__][$varString])) {
+               // Snap them in, if [,] are there
+               $GLOBALS[__FUNCTION__][$varString] = str_replace('[', "['", str_replace(']', "']", $varString));
+       } // END - if
+
+       // Return cache
+       return $GLOBALS[__FUNCTION__][$varString];
+}
+
 //-----------------------------------------------------------------------------
 // Automatically re-created functions, all taken from user comments on www.php.net
 //-----------------------------------------------------------------------------