Fix header ranking

1 files changed, 86 insertions, 0 deletions

diff --git a/src/high/utils.cpp b/src/high/utils.cpp
new file mode 100644
index 0000000..9b89c31
--- /dev/null
+++ b/src/high/utils.cpp
@@ -0,0 +1,86 @@
+#include "utils.hpp"
+//    utils.cpp - Useful stuff that hasn't been categorized.
+//
+//    Copyright © ????-2004 Athena Dev Teams
+//    Copyright © 2004-2011 The Mana World Development Team
+//    Copyright © 2011-2014 Ben Longbons <b.r.longbons@gmail.com>
+//
+//    This file is part of The Mana World (Athena server)
+//
+//    This program is free software: you can redistribute it and/or modify
+//    it under the terms of the GNU General Public License as published by
+//    the Free Software Foundation, either version 3 of the License, or
+//    (at your option) any later version.
+//
+//    This program is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//    GNU General Public License for more details.
+//
+//    You should have received a copy of the GNU General Public License
+//    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+#include <sys/time.h>
+
+#include <algorithm>
+
+#include "../strings/zstring.hpp"
+#include "../strings/xstring.hpp"
+
+#include "../io/cxxstdio.hpp"
+#include "../io/extract.hpp"
+
+#include "../poison.hpp"
+
+
+namespace tmwa
+{
+//---------------------------------------------------
+// E-mail check: return 0 (not correct) or 1 (valid).
+//---------------------------------------------------
+bool e_mail_check(XString email)
+{
+    // athena limits
+    if (email.size() < 3 || email.size() > 39)
+        return 0;
+
+    // part of RFC limits (official reference of e-mail description)
+    XString::iterator at = std::find(email.begin(), email.end(), '@');
+    if (at == email.end())
+        return 0;
+    XString username = email.xislice_h(at);
+    XString hostname = email.xislice_t(at + 1);
+    if (!username || !hostname)
+        return 0;
+    if (hostname.contains('@'))
+        return 0;
+    if (hostname.front() == '.' || hostname.back() == '.')
+        return 0;
+    if (hostname.contains_seq(".."_s))
+        return 0;
+    if (email.contains_any(" ;"_s))
+        return 0;
+    return email.is_print();
+}
+
+//-------------------------------------------------
+// Return numerical value of a switch configuration
+// on/off, english, français, deutsch, español
+//-------------------------------------------------
+int config_switch(ZString str)
+{
+    if (str == "true"_s || str == "on"_s || str == "yes"_s
+        || str == "oui"_s || str == "ja"_s
+        || str == "si"_s)
+        return 1;
+    if (str == "false"_s || str == "off"_s || str == "no"_s
+        || str == "non"_s || str == "nein"_s)
+        return 0;
+
+    int rv;
+    if (extract(str, &rv))
+        return rv;
+    FPRINTF(stderr, "Fatal: bad option value %s"_fmt, str);
+    abort();
+}
+} // namespace tmwa