strings.rb in knjrbfw-0.0.74

- old
+ new

@@ -1,7 +1,9 @@
 #encoding: utf-8
 
+require "php4r"
+
 #This module contains various methods to escape, change or treat strings.
 module Knj::Strings
   #Returns a string that is safe to use on the command line.
   def self.UnixSafe(tha_string)
     return tha_string.to_s.gsub(" ", "\\ ").gsub("&", "\&").gsub("(", "\\(").gsub(")", "\\)").gsub('"', '\"').gsub("\n", "\"\n\"").gsub(":", "\\:").gsub('\'', "\\\\'").gsub("`", "\\\\`")
@@ -119,10 +121,10 @@
     return str
   end
   
   #Returns 'Yes' or 'No' based on a value. The value can be 0, 1, yes, no, true or false.
   def self.yn_str(value, str_yes = "Yes", str_no = "No")
-    value = value.to_i if Knj::Php.is_numeric(value)
+    value = value.to_i if Php4r.is_numeric(value)
     value_s = value.to_s
     
     if value.is_a?(Integer)
       if value == 0
         return str_no
\ No newline at end of file