meillo@0: /*  MasqMail
meillo@0:     Copyright (C) 2000-2001 Oliver Kurth
meillo@0: 
meillo@0:     This program is free software; you can redistribute it and/or modify
meillo@0:     it under the terms of the GNU General Public License as published by
meillo@0:     the Free Software Foundation; either version 2 of the License, or
meillo@0:     (at your option) any later version.
meillo@0: 
meillo@0:     This program is distributed in the hope that it will be useful,
meillo@0:     but WITHOUT ANY WARRANTY; without even the implied warranty of
meillo@0:     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
meillo@0:     GNU General Public License for more details.
meillo@0: 
meillo@0:     You should have received a copy of the GNU General Public License
meillo@0:     along with this program; if not, write to the Free Software
meillo@0:     Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
meillo@0: */
meillo@0: 
meillo@0: #include "masqmail.h"
meillo@0: 
meillo@0: #define MAX_VAR 50
meillo@0: 
meillo@10: GList*
meillo@366: var_table_rcpt(GList *var_table, address *rcpt)
meillo@0: {
meillo@10: 	gchar *tmp_str;
meillo@0: 
meillo@10: 	var_table = g_list_prepend(var_table, create_pair_string("rcpt_local", rcpt->local_part));
meillo@10: 	var_table = g_list_prepend(var_table, create_pair_string("rcpt_domain", rcpt->domain));
meillo@10: 
meillo@10: 	tmp_str = g_strdup_printf("%s@%s", rcpt->local_part, rcpt->domain);
meillo@10: 	var_table = g_list_prepend(var_table, create_pair_string("rcpt", tmp_str));
meillo@10: 	g_free(tmp_str);
meillo@10: 
meillo@10: 	return var_table;
meillo@0: }
meillo@0: 
meillo@10: GList*
meillo@366: var_table_msg(GList *var_table, message *msg)
meillo@0: {
meillo@10: 	address *ret_path = msg->return_path;
meillo@10: 	gchar *tmp_str;
meillo@0: 
meillo@10: 	var_table = g_list_prepend(var_table, create_pair_string("uid", msg->uid));
meillo@10: 	var_table = g_list_prepend(var_table, create_pair_string("received_host", msg->received_host ? msg->received_host : ""));
meillo@10: 	var_table = g_list_prepend(var_table, create_pair_string("ident", msg->ident ? msg->ident : ""));
meillo@10: 	var_table = g_list_prepend(var_table, create_pair_string("return_path_local", ret_path->local_part));
meillo@10: 	var_table = g_list_prepend(var_table, create_pair_string("return_path_domain", ret_path->domain));
meillo@10: 
meillo@10: 	tmp_str = g_strdup_printf("%s@%s", ret_path->local_part, ret_path->domain);
meillo@10: 	var_table = g_list_prepend(var_table, create_pair_string("return_path", tmp_str));
meillo@10: 	g_free(tmp_str);
meillo@10: 
meillo@10: 	return var_table;
meillo@0: }
meillo@0: 
meillo@10: GList*
meillo@366: var_table_conf(GList *var_table)
meillo@0: {
meillo@10: 	var_table = g_list_prepend(var_table, create_pair_string("host_name", conf.host_name));
meillo@10: 	var_table = g_list_prepend(var_table, create_pair_string("package", PACKAGE));
meillo@10: 	var_table = g_list_prepend(var_table, create_pair_string("version", VERSION));
meillo@0: 
meillo@10: 	return var_table;
meillo@0: }
meillo@0: 
meillo@10: gint
meillo@366: expand(GList *var_list, gchar *format, gchar *result, gint result_len)
meillo@0: {
meillo@10: 	gchar *p = format, *q = result;
meillo@10: 	gchar *vq;
meillo@10: 	gint i = 0;
meillo@10: 	gboolean escape = FALSE;
meillo@0: 
meillo@10: 	while (*p && (i < (result_len - 1))) {
meillo@10: 		if ((*p == '$') && !escape) {
meillo@10: 			gchar *value;
meillo@10: 			gchar var[MAX_VAR + 1];
meillo@10: 			int j = 0;
meillo@0: 
meillo@10: 			p++;  /* skip '$' */
meillo@10: 			vq = var;
meillo@0: 
meillo@10: 			if (*p == '{') {
meillo@10: 				/* ${var} style */
meillo@10: 				p++;  /* skip '{' */
meillo@10: 				while (*p && (*p != '}') && (j < MAX_VAR)) {
meillo@10: 					*(vq++) = *(p++);
meillo@10: 					j++;
meillo@10: 				}
meillo@10: 				p++;
meillo@10: 			} else {
meillo@10: 				/* $var style */
meillo@10: 				while (*p && (isalnum(*p) || (*p == '_') || (*p == '-')) && (j < MAX_VAR)) {
meillo@10: 					*(vq++) = *(p++);
meillo@10: 					j++;
meillo@10: 				}
meillo@10: 			}
meillo@15: 			*vq = '\0';
meillo@10: 
meillo@10: 			if (j < MAX_VAR) {
meillo@10: 				/* search var */
meillo@10: 				value = (gchar *) table_find(var_list, var);
meillo@10: 				if (value) {
meillo@10: 					gchar *vp = value;
meillo@10: 					while (*vp && (i < (result_len - 1))) {
meillo@10: 						*(q++) = *(vp++);
meillo@10: 						i++;
meillo@10: 					}
meillo@10: 				}
meillo@10: 			}
meillo@10: 		} else {
meillo@10: 			if ((*p == '\\') && (!escape)) {
meillo@10: 				escape = TRUE;
meillo@10: 			} else {
meillo@10: 				*(q++) = *p;
meillo@10: 				i++;
meillo@10: 				escape = FALSE;
meillo@10: 			}
meillo@10: 			p++;
meillo@10: 		}
meillo@0: 	}
meillo@15: 	*q = '\0';
meillo@0: 
meillo@10: 	if (i >= (result_len - 1))
meillo@10: 		return -3;
meillo@0: 
meillo@10: 	return i;
meillo@0: }