adding build_exten.php since FreePBX won't ship it

1 files changed, 790 insertions, 0 deletions

diff --git a/bin/build_exten.php b/bin/build_exten.php
new file mode 100755
index 000000000..e55df4b3f
--- /dev/null
+++ b/bin/build_exten.php
@@ -0,0 +1,790 @@
+#!/usr/bin/php -q
+<?php /* $Id: build_exten.php,v 1.1 2010-03-26 02:19:16 ivan Exp $ */
+//Copyright (C) 2008 Astrogen LLC
+//
+//This program is free software; you can redistribute it and/or
+//modify it under the terms of the GNU General Public License
+//as published by the Free Software Foundation; either version 2
+//of the License, or (at your option) any later version.
+//
+//This program is distributed in the hope that it will be useful,
+//but WITHOUT ANY WARRANTY; without even the implied warranty of
+//MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//GNU General Public License for more details.
+
+function out($text) {
+	echo $text."\n";
+}
+
+function outn($text) {
+	echo $text;
+}
+
+function error($text) {
+	echo "[ERROR] ".$text."\n";
+}
+
+function warning($text) {
+	echo "[WARNING] ".$text."\n";
+}
+
+function fatal($text) {
+	echo "[FATAL] ".$text."\n";
+	exit(1);
+}
+
+function debug($text) {
+	global $param_debug;
+	
+	if ($param_debug) echo "[DEBUG] ".$text."\n";
+}
+
+if (! @ include("Console/Getopt.php")) {
+	fatal("PEAR must be installed (requires Console/Getopt.php). Include path: ".ini_get("include_path"));
+	exit(12);
+}
+
+ini_set('error_reporting', E_ALL & ~E_NOTICE);
+
+function showHelp() {
+	global $argv;
+	out("USAGE:");
+	out("  ".$argv[0]." --create|delete --exten <extension> [optional parameters]");
+	out("");
+
+	out("OPERATIONS (exactly one must be specified):");
+	out("  --create, -c");
+	out("      Create a new extension");
+	out("  --modify, -m");
+	out("      Modify an existing extension, the extension must exist and all values execept");
+	out("      those specified will remain the same");
+	out("  --delete, -d");
+	out("      Delete an extension");
+
+	out("PARAMETERS:");
+	out("  --exten extension_number");
+	out("      Extension number to create or delete. Must be specified.");
+
+	out("OPTIONAL PARAMETERS:");
+	out("  --name name");
+	out("      Display Name, defaults to specified extension number.");
+	out("  --outboundcid cid_number");
+	out("      Outbound CID Number, defaults to specified extension number.");
+	out("  --directdid did_number");
+	out("      Direct DID Number, defaults to extension number.");
+	out("  --vm-password password");
+	out("      Voicemail Password, defaults to specified extension number.");
+	out("  --sip-secret secret");
+	out("      SIP Secret, defaults to md5 hash of specified extension number.");
+	out("  --debug");
+	out("      Display debug messages.");
+	out("  --no-warnings");
+	out("      Do Not display warning messages.");
+
+	out("  --help, -h, -?           Show this help");
+}
+
+// **** Parse out command-line options
+$shortopts = "cmdh?";
+$longopts = array(
+	"help",
+	"debug",
+	"no-warnings",
+	"create",
+	"modify",
+	"delete",
+	"exten=",
+	"outboundcid=",
+	"directdid=",
+	"name=",
+	"sip-secret=",
+	"vm-password=",
+);
+
+$args = Console_Getopt::getopt(Console_Getopt::readPHPArgv(), $shortopts, $longopts);
+if (is_object($args)) {
+	// assume it's PEAR_ERROR
+	fatal($args->message);
+	exit(255);
+}
+
+$no_params = true;
+
+$param_debug = false;
+$param_warnings = true;
+$param_create = false;
+$param_modify = false;
+$param_delete = false;
+$param_exten = false;
+$param_name = false;
+$param_outboundcid = false;
+$param_directdid = false;
+$param_sip_secret = false;
+$param_vm_password = false;
+
+foreach ($args[0] as $arg) {
+	$no_params = false;
+	switch ($arg[0]) {
+
+		case "--help": 
+		case "h": 
+		case "?":
+			showHelp();
+			exit(10);
+		break;
+
+		case "--debug":
+			$param_debug = true;
+			debug("debug mode is enabled");
+		break;
+
+		case "--no-warnings":
+			$param_warnings = false;
+		break;
+
+		case "--create":
+		case "c": 
+			$param_create = true;
+		break;
+
+		case "--modify":
+		case "m": 
+			$param_modify = true;
+		break;
+
+		case "--delete":
+		case "d": 
+			$param_delete = true;
+		break;
+
+		case "--exten":
+			$param_exten = true;
+			$new_exten = $arg[1];
+		break;
+
+		case "--outboundcid":
+			$param_outboundcid = true;
+			$new_outboundcid = $arg[1];
+		break;
+
+		case "--directdid":
+			$param_directdid = true;
+			$new_directdid = $arg[1];
+		break;
+
+		case "--name":
+			$param_name = true;
+			$new_name = $arg[1];
+		break;
+
+		case "--sip-secret":
+			$param_sip_secret = true;
+			$new_sip_secret = $arg[1];
+		break;
+
+		case "--vm-password":
+			$param_vm_password = true;
+			$new_vm_password = $arg[1];
+		break;
+
+		default:
+			error("unhandled argument supplied: ".$arg[0].", aborting");
+			exit (1);
+	}
+}
+
+if ($no_params) {
+	showHelp();
+	exit(10);
+}
+if ($param_create && $param_modify) {
+	error("Incompatible combination of options, create and modify");
+	exit (1);
+}
+if (!(($param_create || $param_modify) XOR $param_delete)) {
+	error("Invalid Parameter combination, you must include create or delete and can not do both in one call");
+	exit (1);
+}
+if (!$param_exten) {
+	error("You must provide an extension number to create or delete an extension");
+	exit (1);
+}
+
+if ($param_warnings && $param_create) {
+	if (!$param_outboundcid) {
+		$new_outboundcid = $new_exten;
+		warning("WARNING: No outboundcid specified for extenion, using $new_outboundcid as outboundcid");
+	}
+	if (!$param_directdid) {
+		$new_directdid = $new_exten;
+		warning("WARNING: No outboundcid specified for extenion, using $new_outboundcid as outboundcid");
+	}
+	if (!$param_name) {
+		$new_name = $new_exten;
+		warning("WARNING: No name specified for extenion, using $new_name as name");
+	}
+	if (!$param_sip_secret) {
+		$new_sip_secret = md5($new_exten);
+		warning("WARNING: No sip-secret specified for extenion, using $new_sip_secret as secret");
+	}
+	if (!$param_vm_password) {
+		$new_vm_password = $new_exten;
+		warning("WARNING: No vm-password specified for extenion, using $new_vm_password as password");
+	}
+}
+
+// Now setup actions and exten how leveraged code expected it
+//
+$exten = $new_exten;
+if ($param_create) {
+	$actions = "addext/addvm";
+} else if ($param_modify) {
+	$actions =  "modext";
+} else if ($param_delete) {
+	$actions = "remext";
+}
+
+/* I don't think I need these but ???
+*/
+$type = 'setup';
+$display = '';
+$extdisplay = null;
+
+// determine module type to show, default to 'setup'
+$type_names = array(
+	'tool'=>'Tools',
+	'setup'=>'Setup',
+	'cdrcost'=>'Call Cost',
+);
+
+define("AMP_CONF", "/etc/amportal.conf");
+$amportalconf = AMP_CONF;
+
+// bootstrap retrieve_conf by getting the AMPWEBROOT since that is currently where the necessary
+// functions.inc.php resides, and then use that parser to properly parse the file and get all
+// the defaults as needed.
+//
+function parse_amportal_conf_bootstrap($filename) {
+	$file = file($filename);
+	foreach ($file as $line) {
+		if (preg_match("/^\s*([\w]+)\s*=\s*\"?([\w\/\:\.\*\%-]*)\"?\s*([;#].*)?/",$line,$matches)) {
+			$conf[ $matches[1] ] = $matches[2];
+		}
+	}
+	if ( !isset($conf["AMPWEBROOT"]) || ($conf["AMPWEBROOT"] == "")) {
+		$conf["AMPWEBROOT"] = "/var/www/html";
+	} else {
+		$conf["AMPWEBROOT"] = rtrim($conf["AMPWEBROOT"],'/');
+	}
+
+	return $conf;
+}
+
+$amp_conf = parse_amportal_conf_bootstrap($amportalconf);
+if (count($amp_conf) == 0) {
+	exit (1);
+}
+
+
+// Emulate gettext extension functions if gettext is not available
+if (!function_exists('_')) {
+	function _($str) {
+		return $str;
+	}
+}
+if (!function_exists('gettext')) {
+	function gettext($message) {
+		return $message;
+	}
+}
+if (!function_exists('dgettext')) {
+	function dgettext($domain, $message) {
+		return $message;
+	}
+}
+
+// setup locale
+function set_language() {
+	if (extension_loaded('gettext')) {
+		if (isset($_COOKIE['lang'])) {
+			setlocale(LC_ALL,  $_COOKIE['lang']);
+			putenv("LANGUAGE=".$_COOKIE['lang']);
+		} else {
+			setlocale(LC_ALL,  'en_US');
+		}
+		bindtextdomain('amp','./i18n');
+		bind_textdomain_codeset('amp', 'utf8');
+		textdomain('amp');
+	}
+}
+set_language();
+
+// systems running on sqlite3 (or pgsql) this function is not available
+// instead of changing the whole code, lets hack our own version of this function.
+// according to the documentation found here: http://il2.php.net/mysql_real_escape_string
+// this shold be enough.
+// Fixes ticket: http://freepbx.org/trac/ticket/1963
+if (!function_exists('mysql_real_escape_string')) {
+	function mysql_real_escape_string($str) {
+		$str = str_replace( "\x00", "\\" . "\x00", $str );
+		$str = str_replace( "\x1a", "\\" . "\x1a", $str );
+		$str = str_replace( "\n" , "\\". "\n"    , $str );
+		$str = str_replace( "\r" , "\\". "\r"    , $str );
+		$str = str_replace( "\\" , "\\". "\\"    , $str );
+		$str = str_replace( "'" , "''"           , $str );
+		$str = str_replace( '"' , '""'           , $str );
+		return $str;
+	}
+}
+
+// include base functions
+
+require_once($amp_conf['AMPWEBROOT']."/admin/functions.inc.php");
+require_once($amp_conf['AMPWEBROOT']."/admin/common/php-asmanager.php");
+$amp_conf = parse_amportal_conf($amportalconf);
+if (count($amp_conf) == 0) {
+	exit (1);
+}
+$asterisk_conf_file = $amp_conf["ASTETCDIR"]."/asterisk.conf";
+$asterisk_conf = parse_asterisk_conf($asterisk_conf_file);
+
+ini_set('include_path',ini_get('include_path').':'.$amp_conf['AMPWEBROOT'].'/admin/:');
+
+$astman		= new AGI_AsteriskManager();
+
+// attempt to connect to asterisk manager proxy
+if (!isset($amp_conf["ASTMANAGERPROXYPORT"]) || !$res = $astman->connect("127.0.0.1:".$amp_conf["ASTMANAGERPROXYPORT"], $amp_conf["AMPMGRUSER"] , $amp_conf["AMPMGRPASS"])) {
+	// attempt to connect directly to asterisk, if no proxy or if proxy failed
+	if (!$res = $astman->connect("127.0.0.1:".$amp_conf["ASTMANAGERPORT"], $amp_conf["AMPMGRUSER"] , $amp_conf["AMPMGRPASS"])) {
+		// couldn't connect at all
+		unset( $astman );
+	}
+}
+// connect to database
+require_once($amp_conf['AMPWEBROOT']."/admin/common/db_connect.php");
+
+$nt = notifications::create($db);
+
+$framework_asterisk_running =  checkAstMan();
+
+// get all enabled modules
+// active_modules array used below and in drawselects function and genConf function
+$active_modules = module_getinfo(false, MODULE_STATUS_ENABLED);
+
+$fpbx_menu = array();
+
+// pointer to current item in $fpbx_menu, if applicable
+$cur_menuitem = null;
+
+// add module sections to $fpbx_menu
+$types = array();
+if(is_array($active_modules)){
+	foreach($active_modules as $key => $module) {
+		//include module functions
+		if (is_file($amp_conf['AMPWEBROOT']."/admin/modules/{$key}/functions.inc.php")) {
+			require_once($amp_conf['AMPWEBROOT']."/admin/modules/{$key}/functions.inc.php");
+		}
+		
+		// create an array of module sections to display
+		// stored as [items][$type][$category][$name] = $displayvalue
+		if (isset($module['items']) && is_array($module['items'])) {
+			// loop through the types
+			foreach($module['items'] as $itemKey => $item) {
+
+				if (!$framework_asterisk_running && 
+					  ((isset($item['needsenginedb']) && strtolower($item['needsenginedb'] == 'yes')) || 
+					  (isset($item['needsenginerunning']) && strtolower($item['needsenginerunning'] == 'yes')))
+				   )
+				{
+					$item['disabled'] = true;
+				} else {
+					$item['disabled'] = false;
+				}
+
+				if (!in_array($item['type'], $types)) {
+					$types[] = $item['type'];
+				}
+				
+				if (!isset($item['display'])) {
+					$item['display'] = $itemKey;
+				}
+				
+				// reference to the actual module
+				$item['module'] =& $active_modules[$key];
+				
+				// item is an assoc array, with at least array(module=> name=>, category=>, type=>, display=>)
+				$fpbx_menu[$itemKey] = $item;
+				
+				// allow a module to replace our main index page
+				if (($item['display'] == 'index') && ($display == '')) {
+					$display = 'index';
+				}
+				
+				// check current item
+				if ($display == $item['display']) {
+					// found current menuitem, make a reference to it 
+					$cur_menuitem =& $fpbx_menu[$itemKey];
+				}
+			}
+		}
+	}
+}
+sort($types);
+
+// new gui hooks
+if(is_array($active_modules)){
+	foreach($active_modules as $key => $module) {
+		if (isset($module['items']) && is_array($module['items'])) {
+			foreach($module['items'] as $itemKey => $itemName) {
+				//list of potential _configpageinit functions
+				$initfuncname = $key . '_' . $itemKey . '_configpageinit';
+				if ( function_exists($initfuncname) ) {
+					$configpageinits[] = $initfuncname;
+				}
+			}
+		}
+		//check for module level (rather than item as above) _configpageinit function
+		$initfuncname = $key . '_configpageinit';
+		if ( function_exists($initfuncname) ) {
+			$configpageinits[] = $initfuncname;
+		}
+	}
+}
+
+// extensions vs device/users ... this is a bad design, but hey, it works
+if (isset($amp_conf["AMPEXTENSIONS"]) && ($amp_conf["AMPEXTENSIONS"] == "deviceanduser")) {
+	unset($fpbx_menu["extensions"]);
+} else {
+	unset($fpbx_menu["devices"]);
+	unset($fpbx_menu["users"]);
+}
+
+
+// Here we process the action and create the exten, mailbox or delete it.
+//
+
+$EXTEN_REQUEST = array (
+	'actions' => $actions,
+	'ext' => $exten,
+	'displayname' => $new_name,
+	'emergencycid' => '',
+	'outboundcid' => $new_outboundcid,
+	'accountcode' => '',
+	'dtmfmode' => 'auto',
+	'devicesecret' => $new_sip_secret,
+	'directdid' => $new_directdid,
+	);
+
+$actions = explode('/',$EXTEN_REQUEST['actions']);
+
+	$actions_taken = false;
+
+	$ext = '';
+	$pass = '';
+	$displayname = '';
+	$emergencycid = '';
+	$outboundcid = '';
+	$directdid = '';
+	$mailbox = '';
+	$tech = 'sip';
+	$dcontext = 'from-internal';
+	$dtmfmode = 'auto';
+
+	foreach ($EXTEN_REQUEST as $key => $value) {
+		switch ($key) {
+			case 'ext':
+			case 'displayname':
+			case 'emergencycid':
+			case 'outboundcid':
+			case 'accountcode':
+			case 'dtmfmode':
+			case 'devicesecret':
+			case 'directdid':
+			case 'mailbox':
+			case 'dcontext':
+				$$key = $value;
+				break;
+
+			default:
+				break;
+		}
+	}
+
+	/*
+	echo "\nDumping core_users_get:";
+	$user_list = core_users_get($ext);
+	var_dump($user_list);
+
+	echo "\nDumping core_devices_get:";
+	$device_list = core_devices_get($ext);
+	var_dump($device_list);
+
+	echo "\nDumping voicemail_mailbox_get:";
+	$vm_list = voicemail_mailbox_get($ext);
+	var_dump($vm_list);
+
+	exit;
+	*/
+
+	if ($ext == '') {
+		fatal("No Extension provided (this should have been caught above, may be a bug");
+		exit (10);
+	}
+
+	/* DEFAULTS:
+	   displayname:  ext 
+	   devicesecret: ext 
+	 */
+
+	if (in_array('addext', $actions) || in_array('addvm',$actions)) {
+		if ($displayname == '') {
+			$displayname = $ext;
+		}
+		if (isset($accountcode)) {
+			$_REQUEST['devinfo_accountcode'] = $accountcode;
+		}
+		if (!isset($devicesecret)) {
+			$devicesecret = $ext;
+		}
+		if ($mailbox == '') {
+			$mailbox = $ext.'@default';
+		}
+		$user_add_arr = array(
+			'extension' => $ext,
+			'device' => $ext,
+			'name' => $displayname,
+			'directdid' => $directdid,
+			'outboundcid' => $outboundcid,
+			'sipname' => '',
+			'record_out' => 'Never',
+			'record_in' => 'Never',
+			'callwaiting' => 'enabled',
+
+			'vm' => 'enabled',
+			'vmcontext' => 'default',
+			'options' => '',
+			'vmpwd' => $new_vm_password,
+			'email' => '',
+			'pager' => '',
+			'attach' => 'attach=no',
+			'saycid' => 'saycid=no',
+			'envelope' => 'envelope=no',
+			'delete' => 'delete=no',
+		);
+
+		// archaic code expects these in the REQUEST array ...
+		//
+		$_REQUEST['devinfo_secret'] = $devicesecret;
+		$_REQUEST['devinfo_dtmfmode'] = $dtmfmode;
+		$_REQUEST['devinfo_canreinvite'] = 'no';
+		$_REQUEST['devinfo_context'] = $dcontext;
+		$_REQUEST['devinfo_host'] = 'dynamic';
+		$_REQUEST['devinfo_type'] = 'friend';
+		$_REQUEST['devinfo_nat'] = 'yes';
+		$_REQUEST['devinfo_port'] = '5060';
+		$_REQUEST['devinfo_dial'] = 'SIP/'.$ext;
+		$_REQUEST['devinfo_mailbox'] = $mailbox;
+
+	} else if (in_array('modext', $actions)) {
+		$user_list = core_users_get($ext);
+		//var_dump($user_list);
+		if (!isset($user_list['extension'])) {
+			error("No such extension found: $ext");
+			exit (10);
+		}
+		$device_list = core_devices_get($ext);
+		//var_dump($device_list);
+		if (count($device_list) == 0) {
+			error("No such device found: $ext");
+			exit (10);
+		}
+		$vm_list = voicemail_mailbox_get($ext);
+		//var_dump($vm_list);
+		if (count($vm_list) == 0) {
+			error("No voicemail found for: $ext");
+			exit (10);
+		}
+
+		if ($param_name) {
+			$user_list['name'] = $new_name;
+			$device_list['description'] = $new_name;
+			$vm_list['name'] = $new_name;
+		}
+		if ($param_sip_secret) {
+			$device_list['secret'] = $new_sip_secret;
+		}
+		if ($param_vm_password) {
+			$vm_list['pwd'] = $new_vm_password;
+		}
+		if ($param_directdid) {
+			$user_list['directdid'] = $new_directdid;
+		}
+		if ($param_outboundcid) {
+			$user_list['outboundcid'] = $new_outboundcid;
+		}
+		$user_mod_arr = array(
+			'extension' => $ext,
+			'device' => $ext,
+			'name' => $user_list['name'],
+			'directdid' => $user_list['directdid'],
+			'outboundcid' => $user_list['outboundcid'],
+			'sipname' => $user_list['sipname'],
+			'record_out' => $user_list['record_out'],
+			'record_in' => $user_list['record_in'],
+			'callwaiting' => $user_list['callwaiting'],
+
+			'vm' => 'enabled',
+			'vmcontext' => $vm_list['vmcontext'],
+			'vmpwd' => $vm_list['pwd'],
+			'email' => $vm_list['email'],
+			'pager' => $vm_list['pager'],
+			'options' => '',
+			'attach' => $vm_list['options']['attach'],
+			'saycid' => $vm_list['options']['saycid'],
+			'envelope' => $vm_list['options']['envelope'],
+			'delete' => $vm_list['options']['delete'],
+		);
+
+		// archaic code expects these in the REQUEST array ...
+		//
+		$_REQUEST['devinfo_secret'] = $device_list['secret'];
+		$_REQUEST['devinfo_dtmfmode'] = $device_list['dtmfmode'];
+		$_REQUEST['devinfo_canreinvite'] = $device_list['canreinvite'];
+		$_REQUEST['devinfo_context'] = $device_list['context'];
+		$_REQUEST['devinfo_host'] = $device_list['host'];
+		$_REQUEST['devinfo_type'] = $device_list['type'];
+		$_REQUEST['devinfo_nat'] = $device_list['nat'];
+		$_REQUEST['devinfo_port'] = $device_list['port'];
+		$_REQUEST['devinfo_dial'] = $device_list['dial'];
+		$_REQUEST['devinfo_mailbox'] = $device_list['mailbox'];
+		$_REQUEST['devinfo_accountcode'] = $device_list['accountcode'];
+		$_REQUEST['devinfo_username'] = $ext;
+		//$_REQUEST['devinfo_callerid'] = $device_list['callerid'];
+		//$_REQUEST['devinfo_record_in'] = $device_list['record_in'];
+		//$_REQUEST['devinfo_record_out'] = $device_list['record_out'];
+
+		if (isset($device_list['qualify'])) { 
+			$_REQUEST['devinfo_qualify'] = $device_list['qualify'];
+		}
+		if (isset($device_list['callgroup'])) { 
+			$_REQUEST['devinfo_callgroup'] = $device_list['callgroup'];
+		}
+		if (isset($device_list['pickupgroup'])) { 
+			$_REQUEST['devinfo_pickupgroup'] = $device_list['pickupgroup'];
+		}
+		if (isset($device_list['allow'])) { 
+			$_REQUEST['devinfo_allow'] = $device_list['allow'];
+		}
+		if (isset($device_list['disallow'])) { 
+			$_REQUEST['devinfo_disallow'] = $device_list['disallow'];
+		}
+
+		$actions_taken = true;
+		debug("core_users_edit($ext, $user_add_arr)");
+		core_users_edit($ext, $user_mod_arr);
+		// doesn't return a return code, so hope it worked:-)
+
+		debug("core_devices_del($ext, true)");
+		debug("core_devices_add($ext,'sip',".$device_list['dial'].",'fixed',$ext,".$device_list['description'].",".$device_list['emergency_cid'].",true)");
+		core_devices_del($ext,true);
+		core_devices_add($ext,'sip',$device_list['dial'],'fixed',$ext,$device_list['description'],$device_list['emergency_cid'],true);
+		// doesn't return a return code, so hope it worked:-)
+
+		debug("voicemail_mailbox_del($ext)");
+		debug("voicemail_mailbox_add($ext, $user_mod_arr)");
+		voicemail_mailbox_del($ext);
+		voicemail_mailbox_add($ext, $user_mod_arr);
+	}
+
+	if (in_array('addvm', $actions)) {
+		$actions_taken = true;
+		if (($existing_vmbox = voicemail_mailbox_get($ext)) == null ) {
+			debug("voicemail_mailbox_add($ext, $user_add_arr)");
+			voicemail_mailbox_add($ext, $user_add_arr);
+		} else {
+			debug(print_r($existing_vmbox,true));
+			fatal("voicemail_mailbox_get($ext) indicates the box already exists, aborting");
+			exit (1);
+		}
+
+		// check if we need to create symlink if if addext is not being called
+		if (!in_array('addext', $actions)) {
+
+			$thisUser = core_users_get($ext);
+
+			// This is a bit kludgey, the other way is to reformat the core_users_get() info and do a core_users_add() in edit mode
+			//
+			if (!empty($thisUser)) {
+				$this_vmcontext = $user_add_arr['vmcontext'];
+				sql("UPDATE `users` SET `voicemail` = '$this_vmcontext' WHERE `extension` = '$ext'");
+
+				if ($astman) {
+					$astman->database_put("AMPUSER",$ext."/voicemail","\"".isset($this_vmcontext)?$this_vmcontext:''."\"");
+				}
+			}
+
+			if(isset($this_vmcontext) && $this_vmcontext != "novm") {
+				if(empty($this_vmcontext)) {
+					$vmcontext = "default";
+				} else {
+					$vmcontext = $this_vmcontext;
+				}
+				//voicemail symlink
+				//
+				exec("rm -f /var/spool/asterisk/voicemail/device/".$ext,$output,$return_val);
+				exec("/bin/ln -s /var/spool/asterisk/voicemail/".$vmcontext."/".$ext."/ /var/spool/asterisk/voicemail/device/".$ext,$output,$return_val);
+				if ($return_val != 0) {
+					error("Error code $return_val when sym-linking vmail context $vmcontext to device directory for $ext. Trying to carry on but you should investigate.");
+				}
+			}
+		}
+	}
+
+	if (in_array('addext', $actions)) {
+		$actions_taken = true;
+		$any_users = core_users_get($ext);
+		debug("core_users_add($user_add_arr)");
+		if (isset($any_users['extension']) || !core_users_add($user_add_arr)) {
+			var_dump($any_users);
+			fatal("Attempt to add user failed, aborting");
+			exit (1);
+		}
+	}
+
+	if (in_array('addext', $actions)) {
+		$actions_taken = true;
+		debug("core_devices_add($ext, $tech, '', 'fixed', $ext, $displayname, $emergencycid)");
+		$any_devices = core_devices_get($ext);
+		if (count($any_devices) > 0 || !core_devices_add($ext, $tech, '', 'fixed', $ext, $displayname, $emergencycid)) {
+			var_dump($any_devices);
+			fatal("Attempt to add device failed, aborting");
+			exit (1);
+		}
+	}
+
+	if (in_array('remext', $actions)) {
+		$actions_taken = true;
+		if (core_users_get($ext) != null) {
+			debug("removing user $ext");
+			core_users_del($ext);
+			core_devices_del($ext);
+		} else {
+			debug("not removing user $ext");
+		}
+		if (voicemail_mailbox_get($ext) != null) {
+			debug("removing vm $ext");
+			voicemail_mailbox_del($ext);
+		} else {
+			debug("not removing vm $ext");
+		}
+	}
+
+	if ($actions_taken) {
+		debug("Request completed successfully");
+		exit (0);
+	} else {
+		warning("No actions were performed");
+		exit (10);
+	}
+	exit;
+?>