Adds support to the TIME* variables

src/variables/time_year.cc

@@ -0,0 +1,59 @@
+/*
+ * ModSecurity, http://www.modsecurity.org/
+ * Copyright (c) 2015 Trustwave Holdings, Inc. (http://www.trustwave.com/)
+ *
+ * You may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * If any of the files related to licensing are missing or if you have any
+ * other questions related to licensing please contact Trustwave Holdings, Inc.
+ * directly using the email address security@modsecurity.org.
+ *
+ */
+
+#include "variables/time_year.h"
+
+#include <time.h>
+#include <stdio.h>
+#include <string.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+
+#include <iostream>
+#include <string>
+#include <vector>
+#include <list>
+#include <utility>
+
+#include "modsecurity/assay.h"
+
+namespace ModSecurity {
+namespace Variables {
+
+std::list<std::pair<std::string, std::string>>
+    TimeYear::evaluate(Assay *assay) {
+    std::list<std::pair<std::string, std::string>> resl;
+    std::pair<std::string, std::string> pair;
+    char tstr[200];
+    struct tm timeinfo;
+    time_t timer;
+
+    time(&timer);
+    memset(tstr, '\0', 200);
+
+    localtime_r(&timer, &timeinfo);
+    strftime(tstr, 200, "%Y", &timeinfo);
+
+    pair = std::make_pair(std::string("TIME_YEAR"),
+       std::string(tstr));
+    resl.push_back(pair);
+
+    return resl;
+}
+
+
+}  // namespace Variables
+}  // namespace ModSecurity