From 3da537ba8959ebbbe2dbe3ad737485732837efe2 Mon Sep 17 00:00:00 2001
From: Joshua Colp <jcolp@digium.com>
Date: Mon, 2 Nov 2009 18:12:08 +0000
Subject: [PATCH] Merged revisions 226890 via svnmerge from
 https://origsvn.digium.com/svn/asterisk/trunk

................
  r226890 | file | 2009-11-02 14:08:54 -0400 (Mon, 02 Nov 2009) | 18 lines

  Merged revisions 226889 via svnmerge from
  https://origsvn.digium.com/svn/asterisk/branches/1.4

  ........
    r226889 | file | 2009-11-02 14:08:11 -0400 (Mon, 02 Nov 2009) | 11 lines

    Fix a bug where the recorded privacy introduction file would not get removed if the caller hung up
    while the called party had not yet answered.

    This was fixed by introducing an argument to the 'n' option which, when enabled, removes the introduction
    file under all scenarios. This was done to preserve the behavior that has existed for quite some time.

    (closes issue #14674)
    Reported by: ulogic
    Patches:
          bug14674.patch uploaded by jpeeler (license 325)
  ........
................


git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.6.2@226893 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---
 apps/app_dial.c | 30 +++++++++++++++++++++++++++++-
 1 file changed, 29 insertions(+), 1 deletion(-)

diff --git a/apps/app_dial.c b/apps/app_dial.c
index 5ccded663f..5c54d7e5b9 100644
--- a/apps/app_dial.c
+++ b/apps/app_dial.c
@@ -253,6 +253,13 @@ ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
 					Macro()</para></warning>
 				</option>
 				<option name="n">
+				        <argument name="delete">
+					        <para>With <replaceable>delete</replaceable> either not specified or set to <literal>0</literal>,
+						the recorded introduction will not be deleted if the caller hangs up while the remote party has not
+						yet answered.</para>
+						<para>With <replaceable>delete</replaceable> set to <literal>1</literal>, the introduction will
+						always be deleted.</para>
+					</argument>
 					<para>This option is a modifier for the call screening/privacy mode. (See the 
 					<literal>p</literal> and <literal>P</literal> options.) It specifies
 					that no introductions are to be saved in the <directory>priv-callerintros</directory>
@@ -507,6 +514,7 @@ enum {
 	OPT_ARG_PRIVACY,
 	OPT_ARG_DURATION_STOP,
 	OPT_ARG_OPERMODE,
+	OPT_ARG_SCREEN_NOINTRO,
 	/* note: this entry _MUST_ be the last one in the enum */
 	OPT_ARG_ARRAY_SIZE,
 };
@@ -530,7 +538,7 @@ AST_APP_OPTIONS(dial_exec_options, BEGIN_OPTIONS
 	AST_APP_OPTION_ARG('L', OPT_DURATION_LIMIT, OPT_ARG_DURATION_LIMIT),
 	AST_APP_OPTION_ARG('m', OPT_MUSICBACK, OPT_ARG_MUSICBACK),
 	AST_APP_OPTION_ARG('M', OPT_CALLEE_MACRO, OPT_ARG_CALLEE_MACRO),
-	AST_APP_OPTION('n', OPT_SCREEN_NOINTRO),
+	AST_APP_OPTION_ARG('n', OPT_SCREEN_NOINTRO, OPT_ARG_SCREEN_NOINTRO),
 	AST_APP_OPTION('N', OPT_SCREEN_NOCLID),
 	AST_APP_OPTION('o', OPT_ORIGINAL_CLID),
 	AST_APP_OPTION_ARG('O', OPT_OPERMODE, OPT_ARG_OPERMODE),
@@ -1529,6 +1537,7 @@ static int dial_exec_full(struct ast_channel *chan, void *data, struct ast_flags
 	int result = 0;
 	char *parse;
 	int opermode = 0;
+	int delprivintro = 0;
 	AST_DECLARE_APP_ARGS(args,
 		AST_APP_ARG(peers);
 		AST_APP_ARG(timeout);
@@ -1570,6 +1579,15 @@ static int dial_exec_full(struct ast_channel *chan, void *data, struct ast_flags
 	}
 
 
+	if (ast_test_flag64(&opts, OPT_SCREEN_NOINTRO) && !ast_strlen_zero(opt_args[OPT_ARG_SCREEN_NOINTRO])) {
+		delprivintro = atoi(opt_args[OPT_ARG_SCREEN_NOINTRO]);
+
+		if (delprivintro < 0 || delprivintro > 1) {
+			ast_log(LOG_WARNING, "Unknown argument %d specified to n option, ignoring\n", delprivintro);
+			delprivintro = 0;
+		}
+	}
+
 	if (ast_test_flag64(&opts, OPT_OPERMODE)) {
 		opermode = ast_strlen_zero(opt_args[OPT_ARG_OPERMODE]) ? 1 : atoi(opt_args[OPT_ARG_OPERMODE]);
 		ast_verb(3, "Setting operator services mode to %d.\n", opermode);
@@ -2231,6 +2249,16 @@ out:
 		sentringing = 0;
 		ast_indicate(chan, -1);
 	}
+
+	if (delprivintro && ast_fileexists(pa.privintro, NULL, NULL) > 0) {
+		ast_filedelete(pa.privintro, NULL);
+		if (ast_fileexists(pa.privintro, NULL, NULL) > 0) {
+			ast_log(LOG_NOTICE, "privacy: ast_filedelete didn't do its job on %s\n", pa.privintro);
+		} else {
+			ast_verb(3, "Successfully deleted %s intro file\n", pa.privintro);
+		}
+	}
+
 	ast_channel_early_bridge(chan, NULL);
 	hanguptree(outgoing, NULL, 0); /* In this case, there's no answer anywhere */
 	pbx_builtin_setvar_helper(chan, "DIALSTATUS", pa.status);