Index: channels/chan_skinny.c
===================================================================
--- apps/app_meetme.c	(revision 94477)
+++ apps/app_meetme.c	(working copy)
@@ -220,6 +220,7 @@
 static int fuzzystart;
 static int earlyalert;
 static int endalert;
+static int extendby;
 
 /* Log participant count to the RealTime backend */
 static int rt_log_members;
@@ -380,7 +381,7 @@
 	char pin[MAX_PIN];                      /*!< If protected by a PIN */
 	char pinadmin[MAX_PIN];                 /*!< If protected by a admin PIN */
 	char uniqueid[32];
-	long endtime;                           /*!< When to end the conf if scheduled */
+	long endtime;				/*!< When to end the conf if scheduled */
 	struct ast_frame *transframe[32];
 	struct ast_frame *origframe;
 	struct ast_trans_pvt *transpath[32];
@@ -1459,6 +1460,76 @@
 	return res;
 }
 
+static int rt_extend_conf(char *confno)
+{
+	char currenttime[32];
+	char endtime[32];
+	struct timeval now, tmp;
+	struct ast_tm tm;
+	struct ast_variable *var;
+	int dsterror = 0;
+	char bookid[8]; 
+
+	union {
+		struct ast_tm atm;
+		struct tm time;
+	} t = { { 0, }, };
+
+	if (!extendby)
+		return 0;
+
+	now = ast_tvnow();
+
+	ast_localtime(&now, &tm, NULL);
+	ast_strftime(currenttime, sizeof(currenttime), DATE_FORMAT, &tm);
+
+	var = ast_load_realtime("meetme", "confno",
+		confno, "startTime<= ", currenttime,
+		"endtime>= ", currenttime, NULL);
+
+	/* Identify the specific RealTime conference */
+	while (var) {
+		if (!strcasecmp(var->name, "bookid"))
+			ast_copy_string(bookid, var->value, sizeof(bookid));
+		if (!strcasecmp(var->name, "endtime"))
+			ast_copy_string(endtime, var->value, sizeof(endtime));
+
+		var = var->next;
+	}
+	ast_variables_destroy(var);
+
+	/* Calculate DST offset error, if any */
+	strptime(currenttime, "%Y-%m-%d %H:%M:%S", &t.time);
+	tmp = ast_mktime(&t.atm, NULL);
+	dsterror = now.tv_sec - tmp.tv_sec;
+	
+	strptime(endtime, "%Y-%m-%d %H:%M:%S", &t.time);
+
+	now = ast_mktime(&t.atm, NULL);
+
+	now.tv_sec += extendby;
+
+	ast_localtime(&now, &tm, NULL);
+	ast_strftime(currenttime, sizeof(currenttime), DATE_FORMAT, &tm);
+	strcat(currenttime, "0"); /* Seconds needs to be 00 */
+
+	var = ast_load_realtime("meetme", "confno",
+		confno, "startTime<= ", currenttime,
+		"endtime>= ", currenttime, NULL);
+
+
+	/* If there is no conflict with extending the conference, update the DB */
+	if (!var){
+		ast_debug(3,"Trying to update the endtime of Conference %s to %s\n", confno, currenttime);
+		ast_update_realtime("meetme", "bookid", bookid, "endtime", currenttime, NULL);
+		
+		return 0;
+
+	}
+
+	return -1;
+}
+
 static void conf_start_moh(struct ast_channel *chan, const char *musicclass)
 {
   	char *original_moh;
@@ -1962,10 +2033,44 @@
 			ms = -1;
 			now = ast_tvnow();
 
-			if (rt_schedule) {
+			if (rt_schedule && conf->endtime) {
+				char currenttime[32];
+				long localendtime;
+				int extended = 0;
+				struct ast_tm tm;
+				struct ast_variable *var;
+				struct timeval tmp;
+
 				if (now.tv_sec % 60 == 0) {
 					if (!checked) {
-						if (now.tv_sec > conf->endtime) {
+						ast_localtime(&now, &tm, NULL);
+						ast_strftime(currenttime, sizeof(currenttime), DATE_FORMAT, &tm);
+						var = ast_load_realtime("meetme", "confno",
+							conf->confno, "startTime<= ", currenttime,
+							 "endtime>= ", currenttime, NULL);
+
+						while (var) {
+							if (!strcasecmp(var->name, "endtime")) {
+								union {
+									struct ast_tm atm;
+									struct tm tm;
+								} t = { { 0, }, };
+								strptime(var->value, "%Y-%m-%d %H:%M:%S", &t.tm);
+								tmp = ast_mktime(&t.atm, NULL);
+								localendtime = tmp.tv_sec;
+							}
+							var = var->next;
+						}
+						ast_variables_destroy(var);
+
+						/* A conference can be extended from the
+						   Admin/User menu or by an external source */
+						if (localendtime > conf->endtime){
+							conf->endtime = localendtime;
+							extended = 1;
+						}
+
+						if (conf->endtime && (now.tv_sec > conf->endtime)) {
 							ast_verbose("Quitting time...\n");
 							goto outrun;
 						}
@@ -1980,6 +2085,10 @@
 								announcement_played = 1;
 							}
 						}
+
+						if (extended)
+							announcement_played = 0;
+
 						checked = 1;
 						
 					}
@@ -2411,6 +2520,20 @@
 							case '4':
 								tweak_listen_volume(user, VOL_DOWN);
 								break;
+							case '5':
+								/* Extend RT conference */
+								if (rt_schedule) {
+									if(!rt_extend_conf(conf->confno)){
+										if(!ast_streamfile(chan, "conf-extended", chan->language))
+                                                                                ast_waitstream(chan, "");
+									} else {
+										if(!ast_streamfile(chan, "conf-notextended", chan->language))
+                                                                                ast_waitstream(chan, "");
+									}
+									ast_stopstream(chan);
+								}
+								menu_active = 0;
+								break;
 							case '6':
 								tweak_listen_volume(user, VOL_UP);
 								break;
@@ -2471,6 +2594,12 @@
 							case '4':
 								tweak_listen_volume(user, VOL_DOWN);
 								break;
+							case '5':
+								/* Extend RT conference */
+								if (rt_schedule)
+									rt_extend_conf(conf->confno);
+								menu_active = 0;
+								break;
 							case '6':
 								tweak_listen_volume(user, VOL_UP);
 								break;
@@ -2669,7 +2798,7 @@
 
 static struct ast_conference *find_conf_realtime(struct ast_channel *chan, char *confno, int make, int dynamic,
 				char *dynamic_pin, size_t pin_buf_len, int refcount, struct ast_flags *confflags,
-				char *optargs[], int *too_early)
+				char *useropts, char *adminopts, int *too_early)
 {
 	struct ast_variable *var;
 	struct ast_conference *cnf;
@@ -2693,8 +2822,6 @@
 		struct timeval now;
 		char currenttime[19] = "";
 		char eatime[19] = "";
-		char useropts[32] = "";
-		char adminopts[32] = "";
 		struct ast_tm tm, etm;
 		struct timeval starttime, endtime;
 
@@ -2732,11 +2859,11 @@
 			} else if (!strcasecmp(var->name, "adminpin")) {
 				pinadmin = ast_strdupa(var->value);
 			} else if (!strcasecmp(var->name, "opts")) {
-				ast_copy_string(useropts, var->value, sizeof(useropts));
+				ast_copy_string(useropts, var->value, sizeof(char[32]));
 			} else if (!strcasecmp(var->name, "maxusers")) {
 				maxusers = atoi(var->value);
 			} else if (!strcasecmp(var->name, "adminopts")) {
-				ast_copy_string(adminopts, var->value, sizeof(adminopts));
+				ast_copy_string(adminopts, var->value, sizeof(char[32]));
 			} else if (!strcasecmp(var->name, "endtime")) {
 				union {
 					struct ast_tm atm;
@@ -3090,13 +3217,16 @@
 			}
 		}
 		if (!ast_strlen_zero(confno)) {
+			char useropts[32];
+			char adminopts[32];
 			/* Check the validity of the conference */
 			cnf = find_conf(chan, confno, 1, dynamic, the_pin, 
 				sizeof(the_pin), 1, &confflags);
 			if (!cnf) {
 				int too_early = 0;
+
 				cnf = find_conf_realtime(chan, confno, 1, dynamic, 
-					the_pin, sizeof(the_pin), 1, &confflags, optargs, &too_early);
+					the_pin, sizeof(the_pin), 1, &confflags, useropts, adminopts, &too_early);
 				if (rt_schedule && too_early)
 					allowretry = 0;
 			}
@@ -3132,8 +3262,15 @@
 							     !strcasecmp(pin, cnf->pinadmin))) {
 								/* Pin correct */
 								allowretry = 0;
-								if (!ast_strlen_zero(cnf->pinadmin) && !strcasecmp(pin, cnf->pinadmin)) 
+								if (!ast_strlen_zero(cnf->pinadmin) && !strcasecmp(pin, cnf->pinadmin)) {
+									if(!ast_strlen_zero(adminopts))
+										ast_app_parse_options(meetme_opts, &confflags, optargs, adminopts);
 									ast_set_flag(&confflags, CONFFLAG_ADMIN);
+								} else {
+									if(!ast_strlen_zero(useropts))
+										ast_app_parse_options(meetme_opts, &confflags, optargs, useropts);
+								}
+
 								/* Run the conference */
 								res = conf_run(chan, cnf, confflags.flags, optargs);
 								break;
@@ -3662,6 +3799,7 @@
 	fuzzystart = 0;
 	earlyalert = 0;
 	endalert = 0;
+	extendby = 0;
 
 	/*  Logging of participants defaults to ON for compatibility reasons */
 	rt_log_members = 1;  
@@ -3701,6 +3839,12 @@
 			endalert = 0;
 		} 
 	}
+	if ((val = ast_variable_retrieve(cfg, "general", "extendby"))) {
+		if ((sscanf(val, "%d", &extendby) != 1)) {
+			ast_log(LOG_WARNING, "extendby must be a number, not '%s'\n", val);
+			extendby = 0;
+		} 
+	}
 
 	ast_config_destroy(cfg);
 }
Index: configs/meetme.conf.sample
===================================================================
--- configs/meetme.conf.sample	(revision 94477)
+++ configs/meetme.conf.sample	(working copy)
@@ -32,6 +32,10 @@
 ; the participants be warned?
 ;endalert=120
 ;
+; Number of seconds to extend a conference by if the moderator
+; uses the *5 menu option
+;extendby=600
+;
 [rooms]
 ;
 ; Usage is conf => confno[,pin][,adminpin]