disable buggy PRI user-user code until it can be fixed

git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.2@8905 65c4cc65-6c06-0410-ace0-fbb531ad65f3

channels/chan_zap.c

@@ -107,6 +107,9 @@ ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
 #define ZT_EVENT_DTMFUP 0
 #endif
 
+/* define this to send PRI user-user information elements */
+#undef SUPPORT_USERUSER
+
 /*! 
  * \note Define ZHONE_HACK to cause us to go off hook and then back on hook when
  * the user hangs up to reset the state machine so ring works properly.
@@ -2004,7 +2007,9 @@ static int zt_call(struct ast_channel *ast, char *rdest, int timeout)
 #ifdef ZAPATA_PRI
 	if (p->pri) {
 		struct pri_sr *sr;
+#ifdef SUPPORT_USERUSER
 		char *useruser;
+#endif
 		int pridialplan;
 		int dp_strip;
 		int prilocaldialplan;
@@ -2118,11 +2123,14 @@ static int zt_call(struct ast_channel *ast, char *rdest, int timeout)
 					l ? (p->use_callingpres ? ast->cid.cid_pres : PRES_ALLOWED_USER_NUMBER_PASSED_SCREEN) : 
 						 PRES_NUMBER_NOT_AVAILABLE);
 		pri_sr_set_redirecting(sr, ast->cid.cid_rdnis, p->pri->localdialplan - 1, PRES_ALLOWED_USER_NUMBER_PASSED_SCREEN, PRI_REDIR_UNCONDITIONAL);
+
+#ifdef SUPPORT_USERUSER
 		/* User-user info */
 		useruser = pbx_builtin_getvar_helper(p->owner, "USERUSERINFO");
 
 		if (useruser)
 			pri_sr_set_useruser(sr, useruser);
+#endif
 
 		if (pri_setup(p->pri->pri, p->call,  sr)) {
  			ast_log(LOG_WARNING, "Unable to setup call to %s (using %s)\n", 
@@ -2462,13 +2470,20 @@ static int zt_hangup(struct ast_channel *ast)
 		/* Perform low level hangup if no owner left */
 #ifdef ZAPATA_PRI
 		if (p->pri) {
+#ifdef SUPPORT_USERUSER
 			char *useruser = pbx_builtin_getvar_helper(ast,"USERUSERINFO");
+#endif
+
 			/* Make sure we have a call (or REALLY have a call in the case of a PRI) */
 			if (p->call && (!p->bearer || (p->bearer->call == p->call))) {
 				if (!pri_grab(p, p->pri)) {
 					if (p->alreadyhungup) {
 						ast_log(LOG_DEBUG, "Already hungup...  Calling hangup once, and clearing call\n");
+
+#ifdef SUPPORT_USERUSER
 						pri_call_set_useruser(p->call, useruser);
+#endif
+
 						pri_hangup(p->pri->pri, p->call, -1);
 						p->call = NULL;
 						if (p->bearer) 
@@ -2477,7 +2492,11 @@ static int zt_hangup(struct ast_channel *ast)
 						char *cause = pbx_builtin_getvar_helper(ast,"PRI_CAUSE");
 						int icause = ast->hangupcause ? ast->hangupcause : -1;
 						ast_log(LOG_DEBUG, "Not yet hungup...  Calling hangup once with icause, and clearing call\n");
+
+#ifdef SUPPORT_USERUSER
 						pri_call_set_useruser(p->call, useruser);
+#endif
+
 						p->alreadyhungup = 1;
 						if (p->bearer)
 							p->bearer->alreadyhungup = 1;
@@ -8507,9 +8526,13 @@ static void *pri_dchannel(void *vpri)
 								snprintf(ani2str, 5, "%.2d", e->ring.ani2);
 								pbx_builtin_setvar_helper(c, "ANI2", ani2str);
 							}
+
+#ifdef SUPPORT_USERUSER
 							if (!ast_strlen_zero(e->ring.useruserinfo)) {
 								pbx_builtin_setvar_helper(c, "USERUSERINFO", e->ring.useruserinfo);
 							}
+#endif
+
 							snprintf(calledtonstr, sizeof(calledtonstr)-1, "%d", e->ring.calledplan);
 							pbx_builtin_setvar_helper(c, "CALLEDTON", calledtonstr);
 							if (e->ring.redirectingreason >= 0)
@@ -8542,9 +8565,13 @@ static void *pri_dchannel(void *vpri)
 									snprintf(ani2str, 5, "%d", e->ring.ani2);
 									pbx_builtin_setvar_helper(c, "ANI2", ani2str);
 								}
+
+#ifdef SUPPORT_USERUSER
 								if (!ast_strlen_zero(e->ring.useruserinfo)) {
 									pbx_builtin_setvar_helper(c, "USERUSERINFO", e->ring.useruserinfo);
 								}
+#endif
+
 								if (e->ring.redirectingreason >= 0)
 									pbx_builtin_setvar_helper(c, "PRIREDIRECTREASON", redirectingreason2str(e->ring.redirectingreason));
 							
@@ -8610,9 +8637,13 @@ static void *pri_dchannel(void *vpri)
 								pri->pvts[chanpos]->dsp_features = 0;
 							}
 						}
+
+#ifdef SUPPORT_USERUSER
 						if (!ast_strlen_zero(e->ringing.useruserinfo)) {
 							pbx_builtin_setvar_helper(pri->pvts[chanpos]->owner, "USERUSERINFO", e->ringing.useruserinfo);
 						}
+#endif
+
 						ast_mutex_unlock(&pri->pvts[chanpos]->lock);
 					}
 				}
@@ -8767,9 +8798,13 @@ static void *pri_dchannel(void *vpri)
 							/* Enable echo cancellation if it's not on already */
 							zt_enable_ec(pri->pvts[chanpos]);
 						}
+
+#ifdef SUPPORT_USERUSER
 						if (!ast_strlen_zero(e->answer.useruserinfo)) {
 							pbx_builtin_setvar_helper(pri->pvts[chanpos]->owner, "USERUSERINFO", e->answer.useruserinfo);
 						}
+#endif
+
 						ast_mutex_unlock(&pri->pvts[chanpos]->lock);
 					}
 				}
@@ -8827,9 +8862,13 @@ static void *pri_dchannel(void *vpri)
 							if (option_verbose > 2)
 								ast_verbose(VERBOSE_PREFIX_3 "Channel %d/%d, span %d received AOC-E charging %d unit%s\n",
 									pri->pvts[chanpos]->logicalspan, pri->pvts[chanpos]->prioffset, pri->span, (int)e->hangup.aoc_units, (e->hangup.aoc_units == 1) ? "" : "s");
+
+#ifdef SUPPORT_USERUSER
 						if (!ast_strlen_zero(e->hangup.useruserinfo)) {
 							pbx_builtin_setvar_helper(pri->pvts[chanpos]->owner, "USERUSERINFO", e->hangup.useruserinfo);
 						}
+#endif
+
 						ast_mutex_unlock(&pri->pvts[chanpos]->lock);
 					} else {
 						ast_log(LOG_WARNING, "Hangup on bad channel %d/%d on span %d\n", 
@@ -8887,9 +8926,13 @@ static void *pri_dchannel(void *vpri)
 							pri_reset(pri->pri, PVT_TO_CHANNEL(pri->pvts[chanpos]));
 							pri->pvts[chanpos]->resetting = 1;
 						}
+
+#ifdef SUPPORT_USERUSER
 						if (!ast_strlen_zero(e->hangup.useruserinfo)) {
 							pbx_builtin_setvar_helper(pri->pvts[chanpos]->owner, "USERUSERINFO", e->hangup.useruserinfo);
 						}
+#endif
+
 						ast_mutex_unlock(&pri->pvts[chanpos]->lock);
 					} else {
 						ast_log(LOG_WARNING, "Hangup REQ on bad channel %d/%d on span %d\n", PRI_SPAN(e->hangup.channel), PRI_CHANNEL(e->hangup.channel), pri->span);
@@ -8913,9 +8956,13 @@ static void *pri_dchannel(void *vpri)
 							if (option_verbose > 2) 
 								ast_verbose(VERBOSE_PREFIX_3 "Channel %d/%d, span %d got hangup ACK\n", PRI_SPAN(e->hangup.channel), PRI_CHANNEL(e->hangup.channel), pri->span);
 						}
+
+#ifdef SUPPORT_USERUSER
 						if (!ast_strlen_zero(e->hangup.useruserinfo)) {
 							pbx_builtin_setvar_helper(pri->pvts[chanpos]->owner, "USERUSERINFO", e->hangup.useruserinfo);
 						}
+#endif
+
 						ast_mutex_unlock(&pri->pvts[chanpos]->lock);
 					}
 				}