[asterisk-commits] trunk r16425 - in /trunk: ./ channels/ include/asterisk/

[asterisk-commits at lists.digium.com]

Author: oej
Date: Wed Mar 29 22:16:38 2006
New Revision: 16425

URL: http://svn.digium.com/view/asterisk?rev=16425&view=rev
Log:
Issue #6450 - Don't remove characters from SIP uri's when not needed
 	Patch by jcomellas, heavily modified by oej

Modified:
    trunk/callerid.c
    trunk/channels/chan_sip.c
    trunk/include/asterisk/callerid.h

Modified: trunk/callerid.c
URL: http://svn.digium.com/view/asterisk/trunk/callerid.c?rev=16425&r1=16424&r2=16425&view=diff
==============================================================================
--- trunk/callerid.c (original)
+++ trunk/callerid.c Wed Mar 29 22:16:38 2006
@@ -905,19 +905,40 @@
 	n[y] = '\0';
 }
 
+/*! \brief Checks if phone number consists of valid characters 
+	\param exten	String that needs to be checked
+	\param valid	Valid characters in string
+	\return 1 if valid string, 0 if string contains invalid characters
+*/
+static int ast_is_valid_string(const char *exten, const char *valid)
+{
+	int x;
+
+	if (ast_strlen_zero(exten))
+		return 0;
+	for (x=0; exten[x]; x++)
+		if (!strchr(valid, exten[x]))
+			return 0;
+	return 1;
+}
+
 /*! \brief checks if string consists only of digits and * \# and + 
 	\return 1 if string is valid AST phone number
 	\return 0 if not
 */
-int ast_isphonenumber(char *n)
-{
-	int x;
-	if (ast_strlen_zero(n))
-		return 0;
-	for (x=0;n[x];x++)
-		if (!strchr("0123456789*#+", n[x]))
-			return 0;
-	return 1;
+int ast_isphonenumber(const char *n)
+{
+	return ast_is_valid_string(n, "0123456789*#+");
+}
+
+/*! \brief checks if string consists only of digits and ( ) - * \# and + 
+	Pre-qualifies the string for ast_shrink_phone_number()
+	\return 1 if string is valid AST shrinkable phone number
+	\return 0 if not
+*/
+int ast_is_shrinkable_phonenumber(const char *exten)
+{
+	return ast_is_valid_string(exten, "0123456789*#+()-.");
 }
 
 /*! \brief parse string for caller id information 

Modified: trunk/channels/chan_sip.c
URL: http://svn.digium.com/view/asterisk/trunk/channels/chan_sip.c?rev=16425&r1=16424&r2=16425&view=diff
==============================================================================
--- trunk/channels/chan_sip.c (original)
+++ trunk/channels/chan_sip.c Wed Mar 29 22:16:38 2006
@@ -7234,7 +7234,8 @@
 			*c = '\0';
 		tmp = ast_strdupa(of);
 		if (tmp) {
-			ast_shrink_phone_number(tmp);
+			if (ast_is_shrinkable_phonenumber(tmp))
+				ast_shrink_phone_number(tmp);
 			ast_string_field_set(p, cid_num, tmp);
 		} else {
 			ast_string_field_set(p, cid_num, of);
@@ -7265,7 +7266,8 @@
 				ast_string_field_set(p, cid_name, calleridname);
 			tmp = ast_strdupa(rpid_num);
 			if (tmp) {
-				ast_shrink_phone_number(tmp);
+				if (ast_is_shrinkable_phonenumber(tmp))
+					ast_shrink_phone_number(tmp);
 				ast_string_field_set(p, cid_num, tmp);
 			} else {
 				ast_string_field_set(p, cid_num, rpid_num);
@@ -7301,7 +7303,8 @@
 			if (!ast_strlen_zero(user->cid_num) && !ast_strlen_zero(p->cid_num)) {
 				char *tmp = ast_strdupa(user->cid_num);
 				if (tmp) {
-					ast_shrink_phone_number(tmp);
+					if (ast_is_shrinkable_phonenumber(tmp))
+						ast_shrink_phone_number(tmp);
 					ast_string_field_set(p, cid_num, tmp);
 				} else {
 					ast_string_field_set(p, cid_num, user->cid_num);
@@ -7376,7 +7379,8 @@
 				if (*calleridname)
 					ast_string_field_set(p, cid_name, calleridname);
 				if (tmp) {
-					ast_shrink_phone_number(tmp);
+					if (ast_is_shrinkable_phonenumber(tmp))
+						ast_shrink_phone_number(tmp);
 					ast_string_field_set(p, cid_num, tmp);
 				} else {
 					ast_string_field_set(p, cid_num, rpid_num);
@@ -7430,7 +7434,8 @@
 				if (!ast_strlen_zero(peer->cid_num) && !ast_strlen_zero(p->cid_num)) {
 					char *tmp = ast_strdupa(peer->cid_num);
 					if (tmp) {
-						ast_shrink_phone_number(tmp);
+						if (ast_is_shrinkable_phonenumber(tmp))
+							ast_shrink_phone_number(tmp);
 						ast_string_field_set(p, cid_num, tmp);
 					} else {
 						ast_string_field_set(p, cid_num, peer->cid_num);

Modified: trunk/include/asterisk/callerid.h
URL: http://svn.digium.com/view/asterisk/trunk/include/asterisk/callerid.h?rev=16425&r1=16424&r2=16425&view=diff
==============================================================================
--- trunk/include/asterisk/callerid.h (original)
+++ trunk/include/asterisk/callerid.h Wed Mar 29 22:16:38 2006
@@ -193,11 +193,18 @@
  */
 extern void ast_shrink_phone_number(char *n);
 
-/*! \brief Check if a string consists only of digits.   
+/*! \brief Check if a string consists only of digits and + \#
     \param n number to be checked.
     \return Returns 0 if n is a number, 1 if it's not.
  */
-extern int ast_isphonenumber(char *n);
+extern int ast_isphonenumber(const char *n);
+
+/*! \brief Check if a string consists only of digits and and + \# ( ) - .
+	(meaning it can be cleaned with ast_shrink_phone_number)
+    \param exten The extension (or URI) to be checked.
+    \return Returns 0 if n is a number, 1 if it's not.
+ */
+extern int ast_is_shrinkable_phonenumber(const char *exten);
 
 extern int ast_callerid_split(const char *src, char *name, int namelen, char *num, int numlen);