From 58b8c8d8cb9f78537495f908887fea9d0a451637 Mon Sep 17 00:00:00 2001
From: Andrei Karas <akaras@inbox.ru>
Date: Sat, 4 Jul 2015 22:37:51 +0300
Subject: Rename login/char/map dirs to elogin/echar/emap for avoid conflicts
 with hercules.

---
 src/emap/lang.c | 234 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 234 insertions(+)
 create mode 100644 src/emap/lang.c

(limited to 'src/emap/lang.c')

diff --git a/src/emap/lang.c b/src/emap/lang.c
new file mode 100644
index 0000000..d6a1910
--- /dev/null
+++ b/src/emap/lang.c
@@ -0,0 +1,234 @@
+// Copyright (c) Copyright (c) Hercules Dev Team, licensed under GNU GPL.
+// Copyright (c) 2014 Evol developers
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "common/HPMi.h"
+#include "common/malloc.h"
+#include "common/mmo.h"
+#include "common/socket.h"
+#include "common/strlib.h"
+#include "map/npc.h"
+#include "map/pc.h"
+
+#include "emap/lang.h"
+#include "emap/data/session.h"
+#include "emap/struct/sessionext.h"
+
+#define MAX_LANGS 100
+
+struct DBMap *translate_db = NULL;
+char *lang_langs[MAX_LANGS];
+int lang_num = 0;
+
+static int langsdb_readdb (void);
+static int langsdb_readlangs (void);
+
+void do_init_langs (void)
+{
+    translate_db = strdb_alloc(DB_OPT_RELEASE_BOTH, 1000);
+
+    langsdb_readlangs ();
+    langsdb_readdb ();
+}
+
+static int delete_lang_sub(DBKey key __attribute__ ((unused)),
+                           DBData *data,
+                           va_list args __attribute__ ((unused)))
+{
+    int f;
+    char **strings = DB->data2ptr(data);
+    for (f = 0; f < lang_num; f ++)
+    {
+        aFree(strings[f]);
+        strings[f] = NULL;
+    }
+    return 0;
+}
+
+void do_final_langs(void)
+{
+    translate_db->destroy(translate_db, delete_lang_sub);
+    int f;
+    for (f = 0; f < lang_num; f ++)
+        aFree(lang_langs[f]);
+}
+
+static int langsdb_readlangs (void)
+{
+    FILE *fp;
+    lang_num = 0;
+    fp = fopen("langs/langs.txt", "r");
+    if (fp == NULL)
+    {
+        printf ("can't read langs/langs.txt\n");
+        return 1;
+    }
+    char line[100];
+    char text[101];
+    while (fgets (line, 99, fp))
+    {
+        if (sscanf(line, "%99s\n", text) < 1)
+            continue;
+
+        lang_langs[lang_num] = aStrdup (text);
+        lang_num ++;
+    }
+    fclose(fp);
+    return 0;
+}
+
+static int langsdb_readdb (void)
+{
+    char line[1020], line1[1020], line2[1020];
+    char filename[1000];
+    char **strings = NULL;
+    char *idx;
+    int i;
+    int sz;
+    for (i = 0; i < lang_num; i ++)
+    {
+        strcpy (filename, "langs/lang_");
+        strcat (filename, lang_langs[i]);
+        strcat (filename, ".txt");
+
+        FILE *fp = fopen(filename, "r");
+        if (fp == NULL)
+        {
+            printf ("can't read %s\n", filename);
+            return 1;
+        }
+
+        if (!fgets (line, 1010, fp))
+        {
+            printf ("can't read %s\n", filename);
+            continue;
+        }
+
+        line1[0] = 0;
+        line2[0] = 0;
+        while (fgets (line, 1010, fp))
+        {
+            if (*line)
+            {
+                idx = strrchr (line, '\n');
+                if (idx)
+                    *idx = 0;
+            }
+
+            if (!*line)
+            {
+                line1[0] = 0;
+                line2[0] = 0;
+                continue;
+            }
+            else if (!*line1)
+            {
+                strcpy (line1, line);
+                continue;
+            }
+            strcpy (line2, line);
+
+            strings = (char **)strdb_get(translate_db, line1);
+            if (!strings)
+            {
+                strings = aCalloc (lang_num, sizeof(int*));
+                sz = strlen(line1) + 1;
+                strings[0] = aCalloc (sz < 24 ? 24 : sz, sizeof(char));
+                strcpy (strings[0], line2);
+                strdb_put(translate_db, aStrdup (line1), strings);
+            }
+            else
+            {
+                sz = strlen(line2) + 1;
+                strings[i] = aCalloc (sz < 24 ? 24 : sz, sizeof(char));
+                strcpy (strings[i], line2);
+            }
+
+            *line1 = 0;
+            *line2 = 0;
+        }
+        fclose (fp);
+    }
+    return 0;
+}
+
+const char* lang_trans(const char *str, int lng, int flg)
+{
+    if (!str)
+        return 0;
+
+    if (lng < 0 || lng >= lang_num)
+        return str;
+
+    char **strings = (char **)strdb_get(translate_db, str);
+    if (!strings)
+    {
+        if (flg)
+            printf ("no translations for: %s\n", str);
+        return str;
+    }
+
+    if (!strings[lng])
+    {
+        if (flg)
+            printf ("no lang string (%s) for: %s\n", lang_langs[lng], str);
+        return str;
+    }
+
+    return strings[lng];
+}
+
+const char* lang_pctrans(const char *str, TBL_PC *sd)
+{
+    int lng = 0;
+    int flg = 1;
+    if (!str)
+        return 0;
+
+    if (*str == '#')
+        flg = 0;
+    if (sd)
+    {
+        struct SessionExt *data = session_get_bysd(sd);
+        if (data)
+            lng = data->language;
+    }
+
+    return lang_trans(str, lng, flg);
+}
+
+int lang_getId(const char *str)
+{
+    char *str1 = aStrdup(str);
+    char *str2 = NULL;
+    int f;
+
+    if ((str2 = strchr(str, '.')))
+        *str2 = 0;
+
+    for (f = 0; f < MAX_LANGS && lang_langs[f]; f ++)
+    {
+        if (!strcmp(str, lang_langs[f]))
+        {
+            aFree (str1);
+            return f;
+        }
+    }
+
+    if ((str2 = strchr(str1, '_')))
+        *str2 = 0;
+
+    for (f = 0; f < MAX_LANGS && lang_langs[f]; f ++)
+    {
+        if (strstr(lang_langs[f], str1) == lang_langs[f])
+        {
+            aFree (str1);
+            return f;
+        }
+    }
+    aFree (str1);
+    return -1;
+}
-- 
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