Files
fusionpbx/resources/switch.php
2025-10-30 20:45:04 -06:00

1287 lines
42 KiB
PHP

<?php
/*
FusionPBX
Version: MPL 1.1
The contents of this file are subject to the Mozilla Public License Version
1.1 (the "License"); you may not use this file except in compliance with
the License. You may obtain a copy of the License at
http://www.mozilla.org/MPL/
Software distributed under the License is distributed on an "AS IS" basis,
WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
for the specific language governing rights and limitations under the
License.
The Original Code is FusionPBX
The Initial Developer of the Original Code is
Mark J Crane <markjcrane@fusionpbx.com>
Portions created by the Initial Developer are Copyright (C) 2008-2018
the Initial Developer. All Rights Reserved.
Contributor(s):
Mark J Crane <markjcrane@fusionpbx.com>
Luis Daniel Lucio Quiroz <dlucio@okay.com.mx>
Riccardo Granchi <riccardo.granchi@nems.it>
*/
//includes files
require_once __DIR__ . "/require.php";
/**
* Returns an fp connector from an event socket.
* This has been replaced with event_socket::create() method and using the
* socket directly is preferred.
* @param string $host
* @param string $port
* @param string $password
* @return true Returns true if successful connection and false if there is a failure
* @deprecated since version 5.1.11
*/
function event_socket_create($host = null, $port = null, $password = null) {
$esl = event_socket::create($host = null, $port = null, $password = null);
return ($esl !== false);
}
/**
* Makes a request on the event socket
* @param null $fp No longer used
* @param string $cmd Command to use
* @return string|false Response of the server or false if failed
*/
function event_socket_request($fp, $cmd) {
return event_socket::command($cmd);
}
/**
* Makes a request on the event socket
* @param type $fp
* @param type $cmd
* @return type
*/
function event_socket_request_cmd($cmd) {
return event_socket::command($cmd);
}
/**
* Summary of remove_config_from_cache
* @param mixed $name
* @return void
*/
function remove_config_from_cache($name) {
$cache = new cache;
$cache->delete($name);
$cache->delete(gethostname() . ':' . $name);
$cache->delete($name . ':' . gethostname());
}
/**
* Summary of ListFiles
* @param mixed $dir
* @return array
*/
function ListFiles($dir) {
if ($dh = opendir($dir)) {
$files = Array();
$inner_files = Array();
while($file = readdir($dh)) {
if ($file != "." && $file != ".." && $file[0] != '.') {
if (is_dir($dir . "/" . $file)) {
//$inner_files = ListFiles($dir . "/" . $file); //recursive
if (is_array($inner_files)) $files = array_merge($files, $inner_files);
} else {
array_push($files, $file);
//array_push($files, $dir . "/" . $file);
}
}
}
closedir($dh);
return $files;
}
}
/**
* Summary of filename_safe
* @param mixed $filename
* @return string
*/
function filename_safe($filename) {
//lower case
$filename = strtolower($filename);
//replace spaces with a '_'
$filename = str_replace(" ", "_", $filename);
//loop through string
$result = '';
for ($i=0; $i<strlen($filename); $i++) {
if (preg_match('([0-9]|[a-z]|_)', $filename[$i])) {
$result .= $filename[$i];
}
}
//return filename
return $result;
}
/**
* Summary of save_gateway_xml
* @return void
*/
function save_gateway_xml() {
//declare the global variables
global $database, $settings, $domain_uuid, $config;
//skip saving the gateway xml if the directory is not set
if (empty($settings->get('switch', 'sip_profiles'))) {
return;
}
//delete all old gateways to prepare for new ones
if (count($_SESSION["domains"]) > 1) {
$v_needle = 'v_'.$_SESSION['domain_name'].'-';
}
else {
$v_needle = 'v_';
}
$gateway_list = glob($settings->get('switch', 'sip_profiles') . "/*/".$v_needle."*.xml");
foreach ($gateway_list as $gateway_file) {
unlink($gateway_file);
}
//get the list of gateways and write the xml
$sql = "select * from v_gateways ";
$sql .= "where (domain_uuid = :domain_uuid or domain_uuid is null) ";
$parameters['domain_uuid'] = $domain_uuid;
$result = $database->select($sql, $parameters, 'all');
if (!empty($result)) {
foreach ($result as $row) {
if ($row['enabled'] != "false") {
//set the default profile as external
$profile = $row['profile'];
if (empty($profile)) {
$profile = "external";
}
//open the xml file
$fout = fopen($settings->get('switch', 'sip_profiles')."/".$profile."/v_".strtolower($row['gateway_uuid']).".xml","w");
//build the xml
$xml .= "<include>\n";
$xml .= " <gateway name=\"" . strtolower($row['gateway_uuid']) . "\">\n";
if (!empty($row['username'])) {
$xml .= " <param name=\"username\" value=\"" . $row['username'] . "\"/>\n";
}
if (!empty($row['distinct_to'])) {
$xml .= " <param name=\"distinct-to\" value=\"" . $row['distinct_to'] . "\"/>\n";
}
if (!empty($row['auth_username'])) {
$xml .= " <param name=\"auth-username\" value=\"" . $row['auth_username'] . "\"/>\n";
}
if (!empty($row['password'])) {
$xml .= " <param name=\"password\" value=\"" . $row['password'] . "\"/>\n";
}
if (!empty($row['realm'])) {
$xml .= " <param name=\"realm\" value=\"" . $row['realm'] . "\"/>\n";
}
if (!empty($row['from_user'])) {
$xml .= " <param name=\"from-user\" value=\"" . $row['from_user'] . "\"/>\n";
}
if (!empty($row['from_domain'])) {
$xml .= " <param name=\"from-domain\" value=\"" . $row['from_domain'] . "\"/>\n";
}
if (!empty($row['proxy'])) {
$xml .= " <param name=\"proxy\" value=\"" . $row['proxy'] . "\"/>\n";
}
if (!empty($row['register_proxy'])) {
$xml .= " <param name=\"register-proxy\" value=\"" . $row['register_proxy'] . "\"/>\n";
}
if (!empty($row['outbound_proxy'])) {
$xml .= " <param name=\"outbound-proxy\" value=\"" . $row['outbound_proxy'] . "\"/>\n";
}
if (!empty($row['expire_seconds'])) {
$xml .= " <param name=\"expire-seconds\" value=\"" . $row['expire_seconds'] . "\"/>\n";
}
if (!empty($row['register'])) {
$xml .= " <param name=\"register\" value=\"" . $row['register'] . "\"/>\n";
}
if (!empty($row['register_transport'])) {
switch ($row['register_transport']) {
case "udp":
$xml .= " <param name=\"register-transport\" value=\"udp\"/>\n";
break;
case "tcp":
$xml .= " <param name=\"register-transport\" value=\"tcp\"/>\n";
break;
case "tls":
$xml .= " <param name=\"register-transport\" value=\"tls\"/>\n";
break;
default:
$xml .= " <param name=\"register-transport\" value=\"" . $row['register_transport'] . "\"/>\n";
}
}
if (!empty($row['contact_params'])) {
$xml .= " <param name=\"contact-params\" value=\"" . $row['contact_params'] . "\"/>\n";
}
if (!empty($row['retry_seconds'])) {
$xml .= " <param name=\"retry-seconds\" value=\"" . $row['retry_seconds'] . "\"/>\n";
}
if (!empty($row['extension'])) {
$xml .= " <param name=\"extension\" value=\"" . $row['extension'] . "\"/>\n";
}
if (!empty($row['ping'])) {
$xml .= " <param name=\"ping\" value=\"" . $row['ping'] . "\"/>\n";
}
if (!empty($row['context'])) {
$xml .= " <param name=\"context\" value=\"" . $row['context'] . "\"/>\n";
}
if (!empty($row['caller_id_in_from'])) {
$xml .= " <param name=\"caller-id-in-from\" value=\"" . $row['caller_id_in_from'] . "\"/>\n";
}
if (!empty($row['supress_cng'])) {
$xml .= " <param name=\"supress-cng\" value=\"" . $row['supress_cng'] . "\"/>\n";
}
if (!empty($row['sip_cid_type'])) {
$xml .= " <param name=\"sip_cid_type\" value=\"" . $row['sip_cid_type'] . "\"/>\n";
}
if (!empty($row['extension_in_contact'])) {
$xml .= " <param name=\"extension-in-contact\" value=\"" . $row['extension_in_contact'] . "\"/>\n";
}
$xml .= " </gateway>\n";
$xml .= "</include>";
//write the xml
fwrite($fout, $xml);
unset($xml);
fclose($fout);
}
}
}
unset($sql, $parameters, $result, $row);
//apply settings
$_SESSION["reload_xml"] = true;
}
/**
* Summary of save_var_xml
* @return bool
*/
function save_var_xml() {
//declare the global variables
global $database, $config, $settings, $domain_uuid;
//skip this function if the conf directory is empty
$switch_conf_dir = $settings->get('switch', 'conf', $config->get('switch.conf.dir', ''));
if (empty($switch_conf_dir)) {
return false;
}
//open the vars.xml file
$fout = fopen($switch_conf_dir."/vars.xml","w");
//get the hostname
$hostname = trim(event_socket_request_cmd('api switchname'));
if (empty($hostname)) {
$hostname = trim(gethostname());
}
if (empty($hostname)) {
return;
}
//build the xml
$sql = "select * from v_vars ";
$sql .= "where var_enabled = true ";
$sql .= "order by var_category, var_order asc ";
$variables = $database->select($sql, null, 'all');
$prev_var_category = '';
$xml = '';
if (!empty($variables)) {
foreach ($variables as $row) {
if ($row['var_category'] != 'Provision') {
if ($prev_var_category != $row['var_category']) {
$xml .= "\n<!-- ".$row['var_category']." -->\n";
}
if (empty($row['var_command'])) { $row['var_command'] = 'set'; }
if ($row['var_category'] == 'Exec-Set') { $row['var_command'] = 'exec-set'; }
if (empty($row['var_hostname'])) {
$xml .= "<X-PRE-PROCESS cmd=\"".$row['var_command']."\" data=\"".$row['var_name']."=".$row['var_value']."\" />\n";
} elseif ($row['var_hostname'] == $hostname) {
$xml .= "<X-PRE-PROCESS cmd=\"".$row['var_command']."\" data=\"".$row['var_name']."=".$row['var_value']."\" />\n";
}
}
$prev_var_category = $row['var_category'];
}
}
$xml .= "\n";
fwrite($fout, $xml);
unset($sql, $variables, $xml);
fclose($fout);
//apply settings
$_SESSION["reload_xml"] = true;
//$cmd = "api reloadxml";
//event_socket_request_cmd($cmd);
//unset($cmd);
}
/**
* Summary of outbound_route_to_bridge
* @param mixed $domain_uuid
* @param mixed $destination_number
* @param array $channel_variables
* @return array<array|string>
*/
function outbound_route_to_bridge($domain_uuid, $destination_number, array $channel_variables = []) {
//declare the global variables
global $database;
//validate the destination number
$destination_number = trim($destination_number);
preg_match('/^[\*\+0-9]*$/', $destination_number, $matches, PREG_OFFSET_CAPTURE);
if (count($matches) > 0) {
//not found, continue to process the function
}
else {
//not a number, brige_array and exit the function
$bridge_array[0] = $destination_number;
return $bridge_array;
}
//initialize the bridge array
$bridge_array = array();
//get the hostname
$hostname = trim(event_socket_request_cmd('api switchname'));
if (empty($hostname)) {
$hostname = 'unknown';
}
//get the outbound routes from the database, use the result to build the outbound_routes array
$sql = "select d.dialplan_uuid, ";
$sql .= "d.dialplan_name, ";
$sql .= "d.dialplan_context, ";
$sql .= "d.dialplan_description, ";
$sql .= "dd.dialplan_detail_uuid, ";
$sql .= "dd.dialplan_detail_tag, ";
$sql .= "dd.dialplan_detail_type, ";
$sql .= "dd.dialplan_detail_data , ";
$sql .= "cast(d.dialplan_continue as text) ";
$sql .= "from v_dialplans d, v_dialplan_details dd ";
$sql .= "where d.dialplan_uuid = dd.dialplan_uuid ";
if (is_uuid($domain_uuid)) {
$sql .= "and (d.domain_uuid = :domain_uuid or d.domain_uuid is null) ";
$parameters['domain_uuid'] = $domain_uuid;
}
else {
$sql .= "and (d.domain_uuid is null) ";
}
$sql .= "and (hostname = :hostname or hostname is null) ";
$sql .= "and d.app_uuid = '8c914ec3-9fc0-8ab5-4cda-6c9288bdc9a3' ";
$sql .= "and dd.dialplan_detail_type not in ('set', 'unset', 'export', 'limit', '\${user_exists}') ";
$sql .= "and d.dialplan_enabled = true ";
$sql .= "and (dd.dialplan_detail_enabled = true or dd.dialplan_detail_enabled is null) ";
$sql .= "order by d.domain_uuid, d.dialplan_uuid, d.dialplan_order, dd.dialplan_detail_order ";
$parameters['hostname'] = $hostname;
$result = $database->select($sql, $parameters, 'all');
unset($sql, $parameters);
if (!empty($result)) {
$x = 0; $y = 0;
$previous_dialplan_uuid = '';
foreach ($result as $row) {
//set the previous id and handle the array ordinal ids
if ($previous_dialplan_uuid != $row["dialplan_uuid"]) {
//set the previous dialplan uuid
$previous_dialplan_uuid = $row["dialplan_uuid"];
//increment the outbound route id
$x++;
//reset the dialplan detail row id
$y=0;
}
//build the outbound route array
$outbound_routes[$x]["dialplan_uuid"] = $row["dialplan_uuid"];
$outbound_routes[$x]["dialplan_name"] = $row["dialplan_name"];
$outbound_routes[$x]["dialplan_context"] = $row["dialplan_context"];
$outbound_routes[$x]["dialplan_continue"] = $row["dialplan_continue"];
$outbound_routes[$x]["dialplan_description"] = $row["dialplan_description"];
$outbound_routes[$x]["destination_number"] = $destination_number;
$outbound_routes[$x]['dialplan_details'][$y]["dialplan_detail_uuid"] = $row["dialplan_detail_uuid"];
$outbound_routes[$x]['dialplan_details'][$y]["dialplan_detail_tag"] = $row["dialplan_detail_tag"];
$outbound_routes[$x]['dialplan_details'][$y]["dialplan_detail_type"] = $row["dialplan_detail_type"];
$outbound_routes[$x]['dialplan_details'][$y]["dialplan_detail_data"] = $row["dialplan_detail_data"];
//increment the value
$y++;
}
}
//channel variable toll allow provided - remove outbound routes that don't match
if (!empty($outbound_routes) && !empty($channel_variables['toll_allow'])) {
$x = 0;
foreach ($outbound_routes as $id => $row) {
//set the default to false
$match = false;
//loop through all dialplan details find outbounds routes that match the toll_allow
foreach ($row['dialplan_details'] as $key => $detail) {
//check toll allow to see if it matches
if ($detail["dialplan_detail_type"] == '${toll_allow}') {
$pattern = '/'.$detail["dialplan_detail_data"].'/';
preg_match($pattern, $channel_variables['toll_allow'], $matches, PREG_OFFSET_CAPTURE);
if (count($matches) > 0) {
$match = true;
}
}
}
//remove outbound routes that didn't match the toll_allow
if (!$match) {
unset($outbound_routes[$id]);
}
}
}
//channel variable empty - remove outbound routes with toll allow
if (!empty($outbound_routes) && empty($channel_variables['toll_allow'])) {
$x = 0;
foreach ($outbound_routes as $id => $row) {
//set the default to false
$match = false;
//loop through all dialplan details find outbounds routes that use toll_allow
foreach ($row['dialplan_details'] as $key => $detail) {
if ($detail["dialplan_detail_type"] == '${toll_allow}') {
$match = true;
}
}
//remove outbound routes
if ($match) {
unset($outbound_routes[$id]);
}
}
}
//find outbound routes that match the destination number
if (!empty($outbound_routes)) {
$x = 0;
foreach ($outbound_routes as $id => $row) {
//set the default to false
$match = false;
//set the default to an empty string
$dialplan_detail_data = '';
//loop through all dialplan details find outbounds routes that use toll_allow
foreach ($row['dialplan_details'] as $key => $detail) {
//find destination_number that matches the regular expression
if ($detail["dialplan_detail_type"] == "destination_number") {
$pattern = '/'.$detail["dialplan_detail_data"].'/';
preg_match($pattern, $destination_number, $matches, PREG_OFFSET_CAPTURE);
if (count($matches) > 0) {
$match = true;
$regex_match_1 = $matches[1][0] ?? '';
$regex_match_2 = $matches[2][0] ?? '';
$regex_match_3 = $matches[3][0] ?? '';
$regex_match_4 = $matches[4][0] ?? '';
$regex_match_5 = $matches[5][0] ?? '';
}
}
//find bridge statements to build the bridge_array
if ($match && !empty($detail['dialplan_detail_type']) && $detail['dialplan_detail_type'] == "bridge" && $dialplan_detail_data != "\${enum_auto_route}") {
$dialplan_detail_data = $detail['dialplan_detail_data'] ?? '';
$dialplan_detail_data = str_replace("\$1", $regex_match_1, $dialplan_detail_data);
$dialplan_detail_data = str_replace("\$2", $regex_match_2, $dialplan_detail_data);
$dialplan_detail_data = str_replace("\$3", $regex_match_3, $dialplan_detail_data);
$dialplan_detail_data = str_replace("\$4", $regex_match_4, $dialplan_detail_data);
$dialplan_detail_data = str_replace("\$5", $regex_match_5, $dialplan_detail_data);
$bridge_array[$x] = $dialplan_detail_data;
$x++;
}
}
// when dialplan_continue is set to false then skip the rest of the outbound routes
// if (!empty($bridge_array) && $dialplan["dialplan_continue"] === false) {
// break;
// }
//remove outbound routes that didn't match the toll_allow
if (!$match) {
unset($outbound_routes[$id]);
}
}
}
//return the bridge array
return $bridge_array ?? [];
}
//$destination_number = '1231234';
//$bridge_array = outbound_route_to_bridge ($domain_uuid, $destination_number);
//foreach ($bridge_array as $bridge) {
// echo "bridge: ".$bridge."<br />";
//}
/**
* Summary of extension_exists
* @param mixed $extension
* @return bool
*/
function extension_exists($extension) {
//declare the global variables
global $database, $domain_uuid;
$sql = "select count(*) from v_extensions ";
$sql .= "where domain_uuid = :domain_uuid ";
$sql .= "and ( ";
$sql .= "extension = :extension ";
$sql .= "or number_alias = :extension ";
$sql .= ") ";
$sql .= "and enabled = true ";
$parameters['domain_uuid'] = $domain_uuid;
$parameters['extension'] = $extension;
$num_rows = $database->select($sql, $parameters, 'column');
unset($sql, $parameters);
return $num_rows > 0 ? true : false;
}
/**
* Summary of extension_presence_id
* @param mixed $extension
* @param mixed $number_alias
*/
function extension_presence_id($extension, $number_alias = false) {
//declare the global variables
global $database, $domain_uuid, $settings;
if ($number_alias === false) {
$sql = "select extension, number_alias from v_extensions ";
$sql .= "where domain_uuid = :domain_uuid ";
$sql .= "and ( ";
$sql .= "extension = :extension ";
$sql .= "or number_alias = :extension ";
$sql .= ") ";
$parameters['domain_uuid'] = $domain_uuid;
$parameters['extension'] = $extension;
$row = $database->select($sql, $parameters, 'row');
if (!empty($row)) {
$extension = $row['extension'];
$number_alias = $row['number_alias'];
}
else {
return false;
}
unset($sql, $parameters, $row);
}
if (!empty($number_alias)) {
if ($settings->get('provision', 'number_as_presence_id') === 'true') {
return $number_alias;
}
}
return $extension;
}
/**
* Summary of get_recording_filename
* @param mixed $id
*/
function get_recording_filename($id) {
//declare the global variables
global $database, $domain_uuid;
$sql = "select * from v_recordings ";
$sql .= "where recording_uuid = :recording_uuid ";
$sql .= "and domain_uuid = :domain_uuid ";
$parameters['recording_uuid'] = $id;
$parameters['domain_uuid'] = $domain_uuid;
$row = $database->select($sql, $parameters, 'row');
if (!empty($row)) {
//$filename = $row["filename"];
//$recording_name = $row["recording_name"];
//$recording_uuid = $row["recording_uuid"];
return $row["filename"];
}
unset($sql, $parameters, $row);
}
if (!function_exists('phone_letter_to_number')) {
/**
* Summary of phone_letter_to_number
* @param mixed $tmp
* @return int
*/
function phone_letter_to_number($tmp) {
$tmp = strtolower($tmp);
if ($tmp == "a" | $tmp == "b" | $tmp == "c") { return 2; }
if ($tmp == "d" | $tmp == "e" | $tmp == "f") { return 3; }
if ($tmp == "g" | $tmp == "h" | $tmp == "i") { return 4; }
if ($tmp == "j" | $tmp == "k" | $tmp == "l") { return 5; }
if ($tmp == "m" | $tmp == "n" | $tmp == "o") { return 6; }
if ($tmp == "p" | $tmp == "q" | $tmp == "r" | $tmp == "s") { return 7; }
if ($tmp == "t" | $tmp == "u" | $tmp == "v") { return 8; }
if ($tmp == "w" | $tmp == "x" | $tmp == "y" | $tmp == "z") { return 9; }
}
}
if (!function_exists('save_call_center_xml')) {
/**
* Summary of save_call_center_xml
* @return void
*/
function save_call_center_xml() {
//declare the global variables
global $database, $domain_uuid, $settings;
if (!empty($settings->get('switch', 'call_center'))) {
//get the call center queue array
$sql = "select * from v_call_center_queues ";
$call_center_queues = $database->select($sql, null, 'all');
unset($sql);
if (!empty($call_center_queues)) {
//prepare Queue XML string
$x=0;
foreach ($call_center_queues as $row) {
$queue_name = $row["queue_name"];
$queue_extension = $row["queue_extension"];
$queue_strategy = $row["queue_strategy"];
$queue_moh_sound = $row["queue_moh_sound"];
$queue_record_template = $row["queue_record_template"];
$queue_time_base_score = $row["queue_time_base_score"];
$queue_max_wait_time = $row["queue_max_wait_time"];
$queue_max_wait_time_with_no_agent = $row["queue_max_wait_time_with_no_agent"];
$queue_tier_rules_apply = $row["queue_tier_rules_apply"];
$queue_tier_rule_wait_second = $row["queue_tier_rule_wait_second"];
$queue_tier_rule_wait_multiply_level = $row["queue_tier_rule_wait_multiply_level"];
$queue_tier_rule_no_agent_no_wait = $row["queue_tier_rule_no_agent_no_wait"];
$queue_discard_abandoned_after = $row["queue_discard_abandoned_after"];
$queue_abandoned_resume_allowed = $row["queue_abandoned_resume_allowed"];
$queue_announce_sound = $row["queue_announce_sound"];
$queue_announce_frequency = $row ["queue_announce_frequency"];
$queue_description = $row["queue_description"];
//replace space with an underscore
$queue_name = str_replace(" ", "_", $queue_name);
if ($x > 0) {
$v_queues .= "\n";
$v_queues .= " ";
}
$v_queues .= " <queue name=\"$queue_name@".$_SESSION['domains'][$row["domain_uuid"]]['domain_name']."\">\n";
$v_queues .= " <param name=\"strategy\" value=\"$queue_strategy\"/>\n";
if (empty($queue_moh_sound)) {
$v_queues .= " <param name=\"moh-sound\" value=\"local_stream://default\"/>\n";
}
else {
if (substr($queue_moh_sound, 0, 15) == 'local_stream://') {
$v_queues .= " <param name=\"moh-sound\" value=\"".$queue_moh_sound."\"/>\n";
}
elseif (substr($queue_moh_sound, 0, 2) == '${' && substr($queue_moh_sound, -5) == 'ring}') {
$v_queues .= " <param name=\"moh-sound\" value=\"tone_stream://".$queue_moh_sound.";loops=-1\"/>\n";
}
else {
$v_queues .= " <param name=\"moh-sound\" value=\"".$queue_moh_sound."\"/>\n";
}
}
if (!empty($queue_record_template)) {
$v_queues .= " <param name=\"record-template\" value=\"$queue_record_template\"/>\n";
}
$v_queues .= " <param name=\"time-base-score\" value=\"$queue_time_base_score\"/>\n";
$v_queues .= " <param name=\"max-wait-time\" value=\"$queue_max_wait_time\"/>\n";
$v_queues .= " <param name=\"max-wait-time-with-no-agent\" value=\"$queue_max_wait_time_with_no_agent\"/>\n";
$v_queues .= " <param name=\"max-wait-time-with-no-agent-time-reached\" value=\"$queue_max_wait_time_with_no_agent_time_reached\"/>\n";
$v_queues .= " <param name=\"tier-rules-apply\" value=\"$queue_tier_rules_apply\"/>\n";
$v_queues .= " <param name=\"tier-rule-wait-second\" value=\"$queue_tier_rule_wait_second\"/>\n";
$v_queues .= " <param name=\"tier-rule-wait-multiply-level\" value=\"$queue_tier_rule_wait_multiply_level\"/>\n";
$v_queues .= " <param name=\"tier-rule-no-agent-no-wait\" value=\"$queue_tier_rule_no_agent_no_wait\"/>\n";
$v_queues .= " <param name=\"discard-abandoned-after\" value=\"$queue_discard_abandoned_after\"/>\n";
$v_queues .= " <param name=\"abandoned-resume-allowed\" value=\"$queue_abandoned_resume_allowed\"/>\n";
$v_queues .= " <param name=\"announce-sound\" value=\"$queue_announce_sound\"/>\n";
$v_queues .= " <param name=\"announce-frequency\" value=\"$queue_announce_frequency\"/>\n";
$v_queues .= " </queue>";
$x++;
}
//prepare Agent XML string
$v_agents = '';
$sql = "select * from v_call_center_agents ";
$result = $database->select($sql, null, 'all');
unset($sql);
$x=0;
if (!empty($result)) {
foreach ($result as $row) {
//get the values from the db and set as php variables
$agent_name = $row["agent_name"];
$agent_type = $row["agent_type"];
$agent_call_timeout = $row["agent_call_timeout"];
$agent_contact = $row["agent_contact"];
$agent_status = $row["agent_status"];
$agent_no_answer_delay_time = $row["agent_no_answer_delay_time"];
$agent_max_no_answer = $row["agent_max_no_answer"];
$agent_wrap_up_time = $row["agent_wrap_up_time"];
$agent_reject_delay_time = $row["agent_reject_delay_time"];
$agent_busy_delay_time = $row["agent_busy_delay_time"];
if ($x > 0) {
$v_agents .= "\n";
$v_agents .= " ";
}
//get and then set the complete agent_contact with the call_timeout and when necessary confirm
//$tmp_confirm = "group_confirm_file=custom/press_1_to_accept_this_call.wav,group_confirm_key=1";
//if you change this variable also change app/call_center/call_center_agent_edit.php
$tmp_confirm = "group_confirm_file=custom/press_1_to_accept_this_call.wav,group_confirm_key=1,group_confirm_read_timeout=2000,leg_timeout=".$agent_call_timeout;
if (strstr($agent_contact, '}') === FALSE) {
//not found
if (stristr($agent_contact, 'sofia/gateway') === FALSE) {
//add the call_timeout
$tmp_agent_contact = "{call_timeout=".$agent_call_timeout."}".$agent_contact;
}
else {
//add the call_timeout and confirm
$tmp_agent_contact = $tmp_first.',call_timeout='.$agent_call_timeout.$tmp_last;
$tmp_agent_contact = "{".$tmp_confirm.",call_timeout=".$agent_call_timeout."}".$agent_contact;
}
}
else {
//found
if (stristr($agent_contact, 'sofia/gateway') === FALSE) {
//not found
if (stristr($agent_contact, 'call_timeout') === FALSE) {
//add the call_timeout
$tmp_pos = strrpos($agent_contact, "}");
$tmp_first = substr($agent_contact, 0, $tmp_pos);
$tmp_last = substr($agent_contact, $tmp_pos);
$tmp_agent_contact = $tmp_first.',call_timeout='.$agent_call_timeout.$tmp_last;
}
else {
//the string has the call timeout
$tmp_agent_contact = $agent_contact;
}
}
else {
//found
$tmp_pos = strrpos($agent_contact, "}");
$tmp_first = substr($agent_contact, 0, $tmp_pos);
$tmp_last = substr($agent_contact, $tmp_pos);
if (stristr($agent_contact, 'call_timeout') === FALSE) {
//add the call_timeout and confirm
$tmp_agent_contact = $tmp_first.','.$tmp_confirm.',call_timeout='.$agent_call_timeout.$tmp_last;
}
else {
//add confirm
$tmp_agent_contact = $tmp_first.','.$tmp_confirm.$tmp_last;
}
}
}
$v_agents .= "<agent ";
$v_agents .= "name=\"$agent_name@".$_SESSION['domains'][$row["domain_uuid"]]['domain_name']."\" ";
$v_agents .= "type=\"$agent_type\" ";
$v_agents .= "contact=\"$tmp_agent_contact\" ";
$v_agents .= "status=\"$agent_status\" ";
$v_agents .= "no-answer-delay-time=\"$agent_no_answer_delay_time\" ";
$v_agents .= "max-no-answer=\"$agent_max_no_answer\" ";
$v_agents .= "wrap-up-time=\"$agent_wrap_up_time\" ";
$v_agents .= "reject-delay-time=\"$agent_reject_delay_time\" ";
$v_agents .= "busy-delay-time=\"$agent_busy_delay_time\" ";
$v_agents .= "/>";
$x++;
}
}
unset($result, $row);
//prepare Tier XML string
$v_tiers = '';
$sql = "select * from v_call_center_tiers ";
$result = $database->select($sql, null, 'all');
unset($sql);
$x=0;
if (!empty($result)) {
foreach ($result as $row) {
$agent_name = $row["agent_name"];
$queue_name = $row["queue_name"];
$tier_level = $row["tier_level"];
$tier_position = $row["tier_position"];
if ($x > 0) {
$v_tiers .= "\n";
$v_tiers .= " ";
}
$v_tiers .= "<tier agent=\"$agent_name@".$_SESSION['domains'][$row["domain_uuid"]]['domain_name']."\" queue=\"$queue_name@".$_SESSION['domains'][$row["domain_uuid"]]['domain_name']."\" level=\"$tier_level\" position=\"$tier_position\"/>";
$x++;
}
}
unset($result, $row);
//set the path
if (file_exists('/usr/share/examples/fusionpbx/resources/templates/conf')) {
$path = "/usr/share/examples/fusionpbx/resources/templates/conf";
}
else {
$path = $_SERVER["DOCUMENT_ROOT"].PROJECT_PATH."/app/switch/resources/conf";
}
//get the contents of the template
$file_contents = file_get_contents($path."/autoload_configs/callcenter.conf.xml.noload");
//add the Call Center Queues, Agents and Tiers to the XML config
$file_contents = str_replace("{v_queues}", $v_queues, $file_contents);
unset($v_queues);
$file_contents = str_replace("{v_agents}", $v_agents, $file_contents);
unset($v_agents);
$file_contents = str_replace("{v_tiers}", $v_tiers, $file_contents);
unset($v_tiers);
//write the XML config file
$fout = fopen($settings->get('switch', 'conf')."/autoload_configs/callcenter.conf.xml","w");
fwrite($fout, $file_contents);
fclose($fout);
//apply settings
$_SESSION["reload_xml"] = true;
}
unset($call_center_queues);
}
}
}
if (!function_exists('switch_conf_xml')) {
/**
* Summary of switch_conf_xml
* @return void
*/
function switch_conf_xml() {
//declare the global variables
global $settings;
//get the contents of the template
if (file_exists('/usr/share/examples/fusionpbx/resources/templates/conf')) {
$path = "/usr/share/examples/fusionpbx/resources/templates/conf";
}
else {
$path = $_SERVER["DOCUMENT_ROOT"].PROJECT_PATH."/app/switch/resources/conf";
}
$file_contents = file_get_contents($path."/autoload_configs/switch.conf.xml");
//prepare the php variables
if (strtoupper(substr(PHP_OS, 0, 3)) === 'WIN') {
$php_bin = win_find_php('php.exe');
if (!$php_bin) { // relay on system path
$php_bin = 'php.exe';
}
$secure_path = path_join($_SERVER["DOCUMENT_ROOT"], PROJECT_PATH, 'secure');
$v_mail_bat = path_join($secure_path, 'mailto.bat');
$v_mail_cmd = '@' .
'"' . str_replace('/', '\\', $php_bin) . '" ' .
'"' . str_replace('/', '\\', path_join($secure_path, 'v_mailto.php')) . '" ';
$fout = fopen($v_mail_bat, "w+");
fwrite($fout, $v_mail_cmd);
fclose($fout);
$v_mailer_app = '"' . str_replace('/', '\\', $v_mail_bat) . '"';
$v_mailer_app_args = "";
unset($v_mail_bat, $v_mail_cmd, $secure_path, $php_bin, $fout);
}
else {
if (file_exists(PHP_BINDIR.'/php')) { define("PHP_BIN", "php"); }
$v_mailer_app = PHP_BINDIR."/".PHP_BIN." ".$_SERVER["DOCUMENT_ROOT"].PROJECT_PATH."/secure/v_mailto.php";
$v_mailer_app_args = "-t";
}
//replace the values in the template
$file_contents = str_replace("{v_mailer_app}", $v_mailer_app, $file_contents);
unset ($v_mailer_app);
//replace the values in the template
$file_contents = str_replace("{v_mailer_app_args}", $v_mailer_app_args, $file_contents);
unset ($v_mailer_app_args);
//write the XML config file
$fout = fopen($settings->get('switch', 'conf')."/autoload_configs/switch.conf.xml","w");
fwrite($fout, $file_contents);
fclose($fout);
//apply settings
$_SESSION["reload_xml"] = true;
}
}
if (!function_exists('xml_cdr_conf_xml')) {
/**
* Summary of xml_cdr_conf_xml
* @return void
*/
function xml_cdr_conf_xml() {
//get the contents of the template
if (file_exists('/usr/share/examples/fusionpbx/resources/templates/conf')) {
$path = "/usr/share/examples/fusionpbx/resources/templates/conf";
}
else {
$path = $_SERVER["DOCUMENT_ROOT"].PROJECT_PATH."/app/switch/resources/conf";
}
$file_contents = file_get_contents($path."/autoload_configs/xml_cdr.conf.xml");
//replace the values in the template
$file_contents = str_replace("{v_http_protocol}", "http", $file_contents);
$file_contents = str_replace("{domain_name}", "127.0.0.1", $file_contents);
$file_contents = str_replace("{v_project_path}", PROJECT_PATH, $file_contents);
$v_user = generate_password();
$file_contents = str_replace("{v_user}", $v_user, $file_contents);
unset ($v_user);
$v_pass = generate_password();
$file_contents = str_replace("{v_pass}", $v_pass, $file_contents);
unset ($v_pass);
//write the XML config file
$switch_configuration_dir = !empty($settings->get('switch', 'conf')) ? $settings->get('switch', 'conf') : '/etc/freeswitch';
$fout = fopen($switch_configuration_dir . "/autoload_configs/xml_cdr.conf.xml","w");
fwrite($fout, $file_contents);
fclose($fout);
//apply settings
$_SESSION["reload_xml"] = true;
}
}
if (!function_exists('save_sip_profile_xml')) {
/**
* Summary of save_sip_profile_xml
* @return void
*/
function save_sip_profile_xml() {
//declare the global variables
global $database, $settings;
//skip saving the sip profile xml if the directory is not set
if (empty($settings->get('switch', 'sip_profiles'))) {
return;
}
// make profile dir if needed
$profile_dir = $settings->get('switch', 'conf')."/sip_profiles";
if (!is_readable($profile_dir)) {
mkdir($profile_dir, 0770, false);
}
//get the sip profiles from the database
$sql = "select * from v_sip_profiles";
$result = $database->select($sql, null, 'all');
unset($sql);
if (!empty($result)) {
foreach($result as $row) {
$sip_profile_uuid = $row['sip_profile_uuid'];
$sip_profile_name = $row['sip_profile_name'];
$sip_profile_enabled = $row['sip_profile_enabled'];
if (!$sip_profile_enabled) {
$fout = fopen($profile_dir.'/'.$sip_profile_name.".xml","w");
if ($fout) {
fclose($fout);
}
continue;
}
//get the xml sip profile template
if ($sip_profile_name == "internal" || $sip_profile_name == "external" || $sip_profile_name == "internal-ipv6") {
$file_contents = file_get_contents($_SERVER["DOCUMENT_ROOT"].PROJECT_PATH."/app/sip_profiles/resources/xml/sip_profiles/".$sip_profile_name.".xml");
}
else {
$file_contents = file_get_contents($_SERVER["DOCUMENT_ROOT"].PROJECT_PATH."/app/sip_profiles/resources/xml/sip_profiles/default.xml");
}
//get the sip profile settings
$sql = "select * from v_sip_profile_settings ";
$sql .= "where sip_profile_uuid = :sip_profile_uuid ";
$sql .= "and sip_profile_setting_enabled = true ";
$parameters['sip_profile_uuid'] = $sip_profile_uuid;
$result_2 = $database->select($sql, $parameters, 'all');
if (!empty($result_2)) {
$sip_profile_settings = '';
foreach ($result_2 as $row_2) {
$sip_profile_settings .= " <param name=\"".$row_2["sip_profile_setting_name"]."\" value=\"".$row_2["sip_profile_setting_value"]."\"/>\n";
}
}
unset($sql, $parameters, $result_2, $row_2);
//replace the values in the template
$file_contents = str_replace("{v_sip_profile_name}", $sip_profile_name, $file_contents);
$file_contents = str_replace("{v_sip_profile_settings}", $sip_profile_settings, $file_contents);
//write the XML config file
if (is_readable($profile_dir.'/')) {
$fout = fopen($profile_dir.'/'.$sip_profile_name.".xml","w");
fwrite($fout, $file_contents);
fclose($fout);
}
//if the directory does not exist then create it
if (!is_readable($profile_dir.'/'.$sip_profile_name)) {
mkdir($profile_dir.'/'.$sip_profile_name, 0770, false);
}
}
unset($result, $row);
}
//apply settings
$_SESSION["reload_xml"] = true;
}
}
if (!function_exists('save_switch_xml')) {
/**
* Summary of save_switch_xml
* @return void
*/
function save_switch_xml() {
//define the global settings
global $settings;
if (is_readable($settings->get('switch', 'extensions'))) {
if (file_exists($_SERVER["DOCUMENT_ROOT"].PROJECT_PATH."/app/extensions/resources/classes/extension.php")) {
$extension = new extension;
$extension->xml();
}
}
if (is_readable($settings->get('switch', 'conf'))) {
if (file_exists($_SERVER["PROJECT_ROOT"]."/app/settings/app_config.php")) {
save_setting_xml();
}
if (file_exists($_SERVER["PROJECT_ROOT"]."/app/modules/app_config.php")) {
$module = new modules;
$module->xml();
//$msg = $module->msg;
}
if (file_exists($_SERVER["PROJECT_ROOT"]."/app/vars/app_config.php")) {
save_var_xml();
}
if (file_exists($_SERVER["PROJECT_ROOT"]."/app/call_center/app_config.php")) {
save_call_center_xml();
}
if (file_exists($_SERVER["PROJECT_ROOT"]."/app/gateways/app_config.php")) {
save_gateway_xml();
}
//if (file_exists($_SERVER["PROJECT_ROOT"]."/app/ivr_menu/app_config.php")) {
// save_ivr_menu_xml();
//}
if (file_exists($_SERVER["PROJECT_ROOT"]."/app/sip_profiles/app_config.php")) {
save_sip_profile_xml();
}
}
}
}
if (!function_exists('path_join')) {
/**
* Summary of path_join
* @param array $
* @return string
*/
function path_join() {
$args = func_get_args();
$paths = array();
foreach ($args as $arg) {
$paths = array_merge($paths, (array)$arg);
}
$prefix = null;
foreach ($paths as $index => $path) {
if ($prefix === null && !empty($path)) {
if (substr($path, 0, 1) == '/') $prefix = '/';
else $prefix = '';
}
$paths[$index] = trim($path, '/\\');
}
if ($prefix === null) {
return '';
}
$paths = array_filter($paths);
return $prefix . join('/', $paths);
}
}
if (!function_exists('win_find_php')) {
/**
* Summary of win_find_php_in_root
* @param mixed $root
* @param mixed $bin
* @return bool|string
*/
function win_find_php_in_root($root, $bin) {
while(true) {
$php_bin = path_join($root, $bin);
if (file_exists($php_bin)) {
$php_bin = str_replace('/', '\\', $php_bin);
return $php_bin;
}
$prev_root = $root;
$root = dirname($root);
if ((!$root)&&($prev_root == $root)) {
return false;
}
}
}
//Tested on WAMP and OpenServer
//Can get wrong result if `extension_dir` set as relative path.
/**
* Summary of win_find_php_by_extension
* @param mixed $bin_name
* @return bool|string
*/
function win_find_php_by_extension($bin_name) {
$bin_dir = get_cfg_var('extension_dir');
return win_find_php_in_root($bin_dir, $bin_name);
}
// Works since PHP 5.4
/**
* Summary of win_find_php_by_binary
* @param mixed $bin_name
* @return bool|string
*/
function win_find_php_by_binary($bin_name) {
if (!defined('PHP_BINARY')) {
return false;
}
$bin_dir = realpath(PHP_BINARY);
if (!$bin_dir) {
$bin_dir = PHP_BINARY;
}
$bin_dir = dirname($bin_dir);
return win_find_php_in_root($bin_dir, $bin_name);
}
/**
* Summary of win_find_php_by_phprc
* @param mixed $bin_name
* @return bool|string
*/
function win_find_php_by_phprc($bin_name) {
$bin_dir = getenv(PHPRC);
if (!$bin_dir) {
return false;
}
$bin_dir = realpath($bin_dir);
return win_find_php_in_root($bin_dir, $bin_name);
}
/**
* Summary of win_find_php_by_bin
* on Windows PHP_BIN set in compile time to c:\php
* It possible redifine it in env, but not all installation do it
* @param mixed $bin_name
* @return bool|string
*/
function win_find_php_by_bin($bin_name) {
if (!defined('PHP_BIN')) {
return false;
}
$bin_dir = realpath(PHP_BIN);
if (!$bin_dir) {
$bin_dir = PHP_BIN;
}
$bin_dir = dirname($bin_dir);
return win_find_php_in_root($bin_dir, $bin_name);
}
/**
* Summary of win_find_php
* @param mixed $bin_name
* @return bool|string
*/
function win_find_php($bin_name) {
$php_bin = win_find_php_by_binary($bin_name);
if ($php_bin) return $php_bin;
$php_bin = win_find_php_by_extension($bin_name);
if ($php_bin) return $php_bin;
$php_bin = win_find_php_by_bin($bin_name);
if ($php_bin) return $php_bin;
$php_bin = win_find_php_by_phprc($bin_name);
if ($php_bin) return $php_bin;
return false;
}
}
/**
* Forces a port to close using the debugger tool.
* Linux OSes do not have an easy mechanism for closing a port already in use. This uses a debugger tool
* to connect to the running freeswitch process and close the port internally using debug symbols. This
* function requires freeswitch to be compiled with the --enable-debug flag.
* @param string $port
* @return void
*/
function force_close_port(string $port): void {
//ensure we can execute cli tools needed
if (PHP_OS !== 'Linux' || PHP_OS !== 'FreeBSD') {
return;
}
//get the pid of freeswitch
$pid = exec('pidof freeswitch');
//ensure it is numeric before proceeding
if (!is_numeric($pid)) {
return;
}
//get a list of the current connections owned by freeswitch
$connections = "";
exec("lsof -np {$pid} | grep TCP", $connections);
exec("lsof -np {$pid} | grep UDP", $connections);
//iterate over all the current ports
foreach ($connections as $conn) {
//seperate in to fields removing empty ones
$fields = array_values(array_filter(explode(" ", $conn), function ($value) {
if (!empty($value)) return true;
else return false;
}));
//remove letter from id
$id = substr($fields[3], 0, strlen($fields[3]) - 1);
//get the address and port parts
$elements = explode(":", $fields[8]);
//get the port from last element as IPv6 can have more than one ':'
$p = array_pop($elements);
//check for lsof renaming port 5060 to sip
if (!is_numeric($p) && $p == "sip") {
$p = "5060";
}
//check for matching port
if ($p == $port) {
//execute debugger to close the open connection
exec("gdb -p {$pid} -batch 'call close({$id})' -batch 'quit'");
}
}
}
?>