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/trunk@226890 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/apps/app_dial.c b/apps/app_dial.c
index 82dbb97..910143d 100644 (file)
--- a/apps/app_dial.c
+++ b/apps/app_dial.c
@@ -264,6 +264,13 @@ 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>
@@ -523,6 +530,7 @@ 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,
 };
@@ -547,7 +555,7 @@ 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_NOCALLERID),
        AST_APP_OPTION('o', OPT_ORIGINAL_CLID),
        AST_APP_OPTION_ARG('O', OPT_OPERMODE, OPT_ARG_OPERMODE),
@@ -1581,6 +1589,7 @@ static int dial_exec_full(struct ast_channel *chan, const char *data, struct ast
        int result = 0;
        char *parse;
        int opermode = 0;
+       int delprivintro = 0;
        AST_DECLARE_APP_ARGS(args,
                AST_APP_ARG(peers);
                AST_APP_ARG(timeout);
@@ -1621,6 +1630,15 @@ static int dial_exec_full(struct ast_channel *chan, const char *data, struct ast
                goto done;
        }
 
+       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);
@@ -2323,6 +2341,16 @@ 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);