Add a new application, MeetMeChannelAdmin, which is similar to MeetMeAdmin,

except it lets you operate on a channel by name instead of conference member
number.  It is very useful in combination with the 'X' option to ChanSpy.
(issue #9671, patch by mnicholson, with some small modifications by me)


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@63319 65c4cc65-6c06-0410-ace0-fbb531ad65f3

CHANGES

@@ -124,6 +124,9 @@ MeetMe Changes
      created is stored.  Then, every channel that joins the conference will have the
      MEETMEUNIQUEID channel variable set with this ID.  This can be used to relate
      callers that come and go from long standing conferences.
+  * Added a new application, MeetMeChannelAdmin, which is similar to MeetMeAdmin,
+     except it does operations on a channel by name, instead of number in a conference.
+     This is a very useful feature in combination with the 'X' option to ChanSpy.
 
 Miscellaneous 
 -------------

apps/app_meetme.c

@@ -198,12 +198,14 @@ END_OPTIONS );
 static const char *app = "MeetMe";
 static const char *app2 = "MeetMeCount";
 static const char *app3 = "MeetMeAdmin";
+static const char *app4 = "MeetMeChannelAdmin";
 static const char *slastation_app = "SLAStation";
 static const char *slatrunk_app = "SLATrunk";
 
 static const char *synopsis = "MeetMe conference bridge";
 static const char *synopsis2 = "MeetMe participant count";
 static const char *synopsis3 = "MeetMe conference Administration";
+static const char *synopsis4 = "MeetMe conference Administration (channel specific)";
 static const char *slastation_synopsis = "Shared Line Appearance Station";
 static const char *slatrunk_synopsis = "Shared Line Appearance Trunk";
 
@@ -287,6 +289,14 @@ static const char *descrip3 =
 "      'V' -- Raise entire conference listening volume\n"
 "";
 
+static const char *descrip4 = 
+"  MeetMeChannelAdmin(channel|command): Run admin command for a specific\n"
+"channel in any coference.\n"
+"      'k' -- Kick the specified user out of the conference he is in\n"
+"      'm' -- Unmute the specified user\n"
+"      'M' -- Mute the specified user\n"
+"";
+
 static const char *slastation_desc =
 "  SLAStation():\n";
 
@@ -2893,6 +2903,78 @@ static int admin_exec(struct ast_channel *chan, void *data) {
 	return 0;
 }
 
+/*--- channel_admin_exec: The MeetMeChannelAdmin application */
+/* MeetMeChannelAdmin(channel, command) */
+static int channel_admin_exec(struct ast_channel *chan, void *data) {
+	char *params;
+	struct ast_conference *conf = NULL;
+	struct ast_conf_user *user = NULL;
+	struct ast_module_user *u;
+	AST_DECLARE_APP_ARGS(args,
+		AST_APP_ARG(channel);
+		AST_APP_ARG(command);
+	);
+
+	if (ast_strlen_zero(data)) {
+		ast_log(LOG_WARNING, "MeetMeChannelAdmin requires two arguments!\n");
+		return -1;
+	}
+	
+	u = ast_module_user_add(chan);
+
+	params = ast_strdupa(data);
+	AST_STANDARD_APP_ARGS(args, params);
+
+	if (!args.channel) {
+		ast_log(LOG_WARNING, "MeetMeChannelAdmin requires a channel name!\n");
+		ast_module_user_remove(u);
+		return -1;
+	}
+
+	if (!args.command) {
+		ast_log(LOG_WARNING, "MeetMeChannelAdmin requires a command!\n");
+		ast_module_user_remove(u);
+		return -1;
+	}
+
+	AST_LIST_LOCK(&confs);
+	AST_LIST_TRAVERSE(&confs, conf, list) {
+		AST_LIST_TRAVERSE(&conf->userlist, user, list) {
+			if (!strcmp(user->chan->name, args.channel))
+				break;
+		}
+	}
+	
+	if (!user) {
+		ast_log(LOG_NOTICE, "Specified user (%s) not found\n", args.channel);
+		AST_LIST_UNLOCK(&confs);
+		ast_module_user_remove(u);
+		return 0;
+	}
+	
+	/* perform the specified action */
+	switch(*args.command) {
+		case 77: /* M: Mute */ 
+			user->adminflags |= ADMINFLAG_MUTED;
+			break;
+		case 109: /* m: Unmute */ 
+			user->adminflags &= ~ADMINFLAG_MUTED;
+			break;
+		case 107: /* k: Kick user */ 
+			user->adminflags |= ADMINFLAG_KICKME;
+			break;
+		default: /* unknown command */
+			ast_log(LOG_WARNING, "Unknown MeetMeChannelAdmin command '%s'\n", args.command);
+			break;
+	}
+
+	AST_LIST_UNLOCK(&confs);
+
+	ast_module_user_remove(u);
+	
+	return 0;
+}
+
 static int meetmemute(struct mansession *s, const struct message *m, int mute)
 {
 	struct ast_conference *conf;
@@ -4757,6 +4839,7 @@ static int unload_module(void)
 	ast_cli_unregister_multiple(cli_meetme, ARRAY_LEN(cli_meetme));
 	res = ast_manager_unregister("MeetmeMute");
 	res |= ast_manager_unregister("MeetmeUnmute");
+	res |= ast_unregister_application(app4);
 	res |= ast_unregister_application(app3);
 	res |= ast_unregister_application(app2);
 	res |= ast_unregister_application(app);
@@ -4784,6 +4867,7 @@ static int load_module(void)
 				    action_meetmemute, "Mute a Meetme user");
 	res |= ast_manager_register("MeetmeUnmute", EVENT_FLAG_CALL, 
 				    action_meetmeunmute, "Unmute a Meetme user");
+	res |= ast_register_application(app4, channel_admin_exec, synopsis4, descrip4);
 	res |= ast_register_application(app3, admin_exec, synopsis3, descrip3);
 	res |= ast_register_application(app2, count_exec, synopsis2, descrip2);
 	res |= ast_register_application(app, conf_exec, synopsis, descrip);