Fix not propagating rehashes properly across the network.

[user/henk/code/inspircd.git] / src / helperfuncs.cpp

diff --git a/src/helperfuncs.cpp b/src/helperfuncs.cpp
index 469c844be391b9b2c37f7934fe4463e1aed237b9..6fb2a0ed0ee8d2cfd2947aa849b1eced4f283c4d 100644 (file)
--- a/src/helperfuncs.cpp
+++ b/src/helperfuncs.cpp
@@ -349,9 +349,33 @@ void InspIRCd::CheckRoot()
 #endif
 }
 
-/** Refactored by Brain, Jun 2009. Much faster with some clever O(1) array
- * lookups and pointer maths.
+/** A lookup table of values for multiplier characters used by
+ * InspIRCd::Duration(). In this lookup table, the indexes for
+ * the ascii values 'm' and 'M' have the value '60', the indexes
+ * for the ascii values 'D' and 'd' have a value of '86400', etc.
  */
+static const int duration_multi[] =
+{
+       1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+       1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+       1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+       1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+       1, 1, 1, 1, 1, 1, 1, 1, 86400, 1, 1, 1, 3600,
+       1, 1, 1, 1, 60, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+       604800, 1, 31557600, 1, 1, 1, 1, 1, 1, 1, 1,
+       1, 1, 86400, 1, 1, 1, 3600, 1, 1, 1, 1, 60,
+       1, 1, 1, 1, 1, 1, 1, 1, 1, 604800, 1, 31557600,
+       1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+       1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+       1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+       1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+       1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+       1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+       1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+       1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+       1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1
+};
+
 unsigned long InspIRCd::Duration(const std::string &str)
 {
        unsigned char multiplier = 0;
@@ -392,6 +416,20 @@ unsigned long InspIRCd::Duration(const std::string &str)
        return total + subtotal;
 }
 
+bool InspIRCd::IsValidDuration(const std::string& duration)
+{
+       for (std::string::const_iterator i = duration.begin(); i != duration.end(); ++i)
+       {
+               unsigned char c = *i;
+               if (((c >= '0') && (c <= '9')) || (c == 's') || (c == 'S'))
+                       continue;
+
+               if (duration_multi[c] == 1)
+                       return false;
+       }
+       return true;
+}
+
 std::string InspIRCd::Format(va_list& vaList, const char* formatString)
 {
        static std::vector<char> formatBuffer(1024);