1 files changed, 264 insertions, 0 deletions
diff --git a/1.2-netsec/apps/app_hasnewvoicemail.c b/1.2-netsec/apps/app_hasnewvoicemail.c
new file mode 100644
index 000000000..d5e7664f6
--- /dev/null
+++ b/1.2-netsec/apps/app_hasnewvoicemail.c
@@ -0,0 +1,264 @@
+/*
+ * Asterisk -- An open source telephony toolkit.
+ *
+ * Changes Copyright (c) 2004 - 2005 Todd Freeman <freeman@andrews.edu>
+ * 
+ * 95% based on HasNewVoicemail by:
+ * 
+ * Copyright (c) 2003 Tilghman Lesher.  All rights reserved.
+ * 
+ * Tilghman Lesher <asterisk-hasnewvoicemail-app@the-tilghman.com>
+ *
+ * See http://www.asterisk.org for more information about
+ * the Asterisk project. Please do not directly contact
+ * any of the maintainers of this project for assistance;
+ * the project provides a web site, mailing lists and IRC
+ * channels for your use.
+ *
+ * This program is free software, distributed under the terms of
+ * the GNU General Public License Version 2. See the LICENSE file
+ * at the top of the source tree.
+ */
+
+/*! \file
+ *
+ * \brief HasVoicemail application
+ *
+ * \ingroup applications
+ */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <unistd.h>
+#include <dirent.h>
+#include <sys/types.h>
+
+#include "asterisk.h"
+
+ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
+
+#include "asterisk/file.h"
+#include "asterisk/logger.h"
+#include "asterisk/channel.h"
+#include "asterisk/pbx.h"
+#include "asterisk/module.h"
+#include "asterisk/lock.h"
+#include "asterisk/utils.h"
+#include "asterisk/app.h"
+#include "asterisk/options.h"
+
+static char *tdesc = "Indicator for whether a voice mailbox has messages in a given folder.";
+static char *app_hasvoicemail = "HasVoicemail";
+static char *hasvoicemail_synopsis = "Conditionally branches to priority + 101 with the right options set";
+static char *hasvoicemail_descrip =
+"HasVoicemail(vmbox[/folder][@context][|varname[|options]])\n"
+"  Optionally sets <varname> to the number of messages in that folder."
+"  Assumes folder of INBOX if not specified.\n"
+"  The option string may contain zero or the following character:\n"
+"	'j' -- jump to priority n+101, if there is voicemail in the folder indicated.\n"
+"  This application sets the following channel variable upon completion:\n"
+"	HASVMSTATUS		The result of the voicemail check returned as a text string as follows\n"
+"		<# of messages in the folder, 0 for NONE>\n";
+
+static char *app_hasnewvoicemail = "HasNewVoicemail";
+static char *hasnewvoicemail_synopsis = "Conditionally branches to priority + 101 with the right options set";
+static char *hasnewvoicemail_descrip =
+"HasNewVoicemail(vmbox[/folder][@context][|varname[|options]])\n"
+"Assumes folder 'INBOX' if folder is not specified. Optionally sets <varname> to the number of messages\n" 
+"in that folder.\n"
+"  The option string may contain zero of the following character:\n"
+"	'j' -- jump to priority n+101, if there is new voicemail in folder 'folder' or INBOX\n"
+"  This application sets the following channel variable upon completion:\n"
+"	HASVMSTATUS		The result of the new voicemail check returned as a text string as follows\n"
+"		<# of messages in the folder, 0 for NONE>\n";
+
+STANDARD_LOCAL_USER;
+
+LOCAL_USER_DECL;
+
+static int hasvoicemail_internal(char *context, char *box, char *folder)
+{
+	char vmpath[256];
+	DIR *vmdir;
+	struct dirent *vment;
+	int count=0;
+
+	snprintf(vmpath,sizeof(vmpath), "%s/voicemail/%s/%s/%s", (char *)ast_config_AST_SPOOL_DIR, context, box, folder);
+	if ((vmdir = opendir(vmpath))) {
+		/* No matter what the format of VM, there will always be a .txt file for each message. */
+		while ((vment = readdir(vmdir))) {
+			if (!strncmp(vment->d_name + 7, ".txt", 4)) {
+				count++;
+			}
+		}
+		closedir(vmdir);
+	}
+	return count;
+}
+
+static int hasvoicemail_exec(struct ast_channel *chan, void *data)
+{
+	struct localuser *u;
+	char *input, *varname = NULL, *vmbox, *context = "default";
+	char *vmfolder;
+	int vmcount = 0;
+	static int dep_warning = 0;
+	int priority_jump = 0;
+	char tmp[12];
+	AST_DECLARE_APP_ARGS(args,
+		AST_APP_ARG(vmbox);
+		AST_APP_ARG(varname);
+		AST_APP_ARG(options);
+	);
+
+	if (!dep_warning) {
+		ast_log(LOG_WARNING, "The applications HasVoicemail and HasNewVoicemail have been deprecated.  Please use the VMCOUNT() function instead.\n");
+		dep_warning = 1;
+	}
+	
+	if (!data) {
+		ast_log(LOG_WARNING, "HasVoicemail requires an argument (vm-box[/folder][@context][|varname[|options]])\n");
+		return -1;
+	}
+
+	LOCAL_USER_ADD(u);
+
+	input = ast_strdupa((char *)data);
+	if (! input) {
+		ast_log(LOG_ERROR, "Out of memory error\n");
+		LOCAL_USER_REMOVE(u);
+		return -1;
+	}
+
+	AST_STANDARD_APP_ARGS(args, input);
+
+	if ((vmbox = strsep(&args.vmbox, "@")))
+		if (!ast_strlen_zero(args.vmbox))
+			context = args.vmbox;
+	if (!vmbox)
+		vmbox = args.vmbox;
+
+	vmfolder = strchr(vmbox, '/');
+	if (vmfolder) {
+		*vmfolder = '\0';
+		vmfolder++;
+	} else {
+		vmfolder = "INBOX";
+	}
+
+	if (args.options) {
+		if (strchr(args.options, 'j'))
+			priority_jump = 1;
+	}
+
+	vmcount = hasvoicemail_internal(context, vmbox, vmfolder);
+	/* Set the count in the channel variable */
+	if (varname) {
+		snprintf(tmp, sizeof(tmp), "%d", vmcount);
+		pbx_builtin_setvar_helper(chan, varname, tmp);
+	}
+
+	if (vmcount > 0) {
+		/* Branch to the next extension */
+		if (priority_jump || option_priority_jumping) {
+			if (ast_goto_if_exists(chan, chan->context, chan->exten, chan->priority + 101)) 
+				ast_log(LOG_WARNING, "VM box %s@%s has new voicemail, but extension %s, priority %d doesn't exist\n", vmbox, context, chan->exten, chan->priority + 101);
+		}
+	}
+
+	snprintf(tmp, sizeof(tmp), "%d", vmcount);
+	pbx_builtin_setvar_helper(chan, "HASVMSTATUS", tmp);
+	
+	LOCAL_USER_REMOVE(u);
+
+	return 0;
+}
+
+static char *acf_vmcount_exec(struct ast_channel *chan, char *cmd, char *data, char *buf, size_t len)
+{
+	struct localuser *u;
+	char *args, *context, *box, *folder;
+
+	LOCAL_USER_ACF_ADD(u);
+
+	buf[0] = '\0';
+
+	args = ast_strdupa(data);
+	if (!args) {
+		ast_log(LOG_ERROR, "Out of memory");
+		LOCAL_USER_REMOVE(u);
+		return buf;
+	}
+
+	box = strsep(&args, "|");
+	if (strchr(box, '@')) {
+		context = box;
+		box = strsep(&context, "@");
+	} else {
+		context = "default";
+	}
+
+	if (args) {
+		folder = args;
+	} else {
+		folder = "INBOX";
+	}
+
+	snprintf(buf, len, "%d", hasvoicemail_internal(context, box, folder));
+
+	LOCAL_USER_REMOVE(u);
+	
+	return buf;
+}
+
+struct ast_custom_function acf_vmcount = {
+	.name = "VMCOUNT",
+	.synopsis = "Counts the voicemail in a specified mailbox",
+	.syntax = "VMCOUNT(vmbox[@context][|folder])",
+	.desc =
+	"  context - defaults to \"default\"\n"
+	"  folder  - defaults to \"INBOX\"\n",
+	.read = acf_vmcount_exec,
+};
+
+int unload_module(void)
+{
+	int res;
+	
+	res = ast_custom_function_unregister(&acf_vmcount);
+	res |= ast_unregister_application(app_hasvoicemail);
+	res |= ast_unregister_application(app_hasnewvoicemail);
+	
+	STANDARD_HANGUP_LOCALUSERS;
+
+	return res;
+}
+
+int load_module(void)
+{
+	int res;
+
+	res = ast_custom_function_register(&acf_vmcount);
+	res |= ast_register_application(app_hasvoicemail, hasvoicemail_exec, hasvoicemail_synopsis, hasvoicemail_descrip);
+	res |= ast_register_application(app_hasnewvoicemail, hasvoicemail_exec, hasnewvoicemail_synopsis, hasnewvoicemail_descrip);
+
+	return res;
+}
+
+char *description(void)
+{
+	return tdesc;
+}
+
+int usecount(void)
+{
+	int res;
+	STANDARD_USECOUNT(res);
+	return res;
+}
+
+char *key()
+{
+	return ASTERISK_GPL_KEY;
+}