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fusionpbx/app/voicemails/resources/classes/voicemail.php

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<?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) 2008-2016
the Initial Developer. All Rights Reserved.
Contributor(s):
Mark J Crane <markjcrane@fusionpbx.com>
*/
//define the voicemail class
class voicemail {
public $db;
public $domain_uuid;
public $domain_name;
public $voicemail_uuid;
public $voicemail_id;
public $voicemail_message_uuid;
public $order_by;
public $order;
public $app_uuid;
public function __construct() {
//connect to the database if not connected
if (!$this->db) {
require_once "resources/classes/database.php";
$database = new database;
$database->connect();
$this->db = $database->db;
}
//set the application specific uuid
$this->app_uuid = 'b523c2d2-64cd-46f1-9520-ca4b4098e044';
//set the domain_uuid if not provided
if (strlen($this->domain_uuid) == 0) {
$this->domain_uuid = $_SESSION['domain_uuid'];
}
}
public function __destruct() {
foreach ($this as $key => $value) {
unset($this->$key);
}
}
public function get_voicemail_id() {
//check if for valid input
if (is_uuid($this->voicemail_uuid) && is_uuid($this->domain_uuid) ) {
//input is valid
}
else {
return false;
}
//get the voicemail id if it isn't set already
if (!isset($this->voicemail_id)) {
$sql = "select voicemail_id from v_voicemails ";
$sql .= "where domain_uuid = '".$this->domain_uuid."' ";
$sql .= "and voicemail_uuid = '".$this->voicemail_uuid."' ";
$prep_statement = $this->db->prepare(check_sql($sql));
$prep_statement->execute();
$result = $prep_statement->fetchAll(PDO::FETCH_NAMED);
if (is_array($result)) foreach ($result as &$row) {
$this->voicemail_id = $row["voicemail_id"];
}
unset ($prep_statement);
}
}
public function voicemails() {
//check if for valid input
if (is_uuid($this->domain_uuid)) {
//input is valid
}
else {
return false;
}
//set the voicemail id and voicemail uuid arrays
if (isset($_SESSION['user']['extension'])) foreach ($_SESSION['user']['extension'] as $index => $row) {
if (strlen($row['number_alias']) > 0) {
$voicemail_ids[$index]['voicemail_id'] = $row['number_alias'];
}
else {
$voicemail_ids[$index]['voicemail_id'] = $row['user'];
}
}
if (isset($_SESSION['user']['voicemail'])) foreach ($_SESSION['user']['voicemail'] as $row) {
if (strlen($row['voicemail_uuid']) > 0) {
$voicemail_uuids[]['voicemail_uuid'] = $row['voicemail_uuid'];
}
}
//get the uuid and voicemail_id
$sql = "select * from v_voicemails ";
$sql .= "where domain_uuid = '".$this->domain_uuid."' ";
if (strlen($this->voicemail_uuid) > 0) {
if (permission_exists('voicemail_delete')) {
//view specific voicemail box usually reserved for an admin or superadmin
$sql .= "and voicemail_uuid = '".$this->voicemail_uuid."' ";
}
else {
//ensure that the requested voicemail box is assigned to this user
$found = false;
if (is_array($voicemail_uuids)) {
foreach($voicemail_uuids as $row) {
if ($voicemail_uuid == $row['voicemail_uuid']) {
$sql .= "and voicemail_uuid = '".$row['voicemail_uuid']."' ";
$found = true;
}
$x++;
}
}
//id requested is not owned by the user return no results
if (!$found) {
$sql .= "and voicemail_uuid is null ";
}
}
}
else {
$x = 0;
if (count($voicemail_ids) > 0) {
//show only the assigned voicemail ids
$sql .= "and (";
if (is_array($voicemail_ids)) foreach($voicemail_ids as $row) {
if ($x == 0) {
$sql .= "voicemail_id = '".$row['voicemail_id']."' ";
}
else {
$sql .= " or voicemail_id = '".$row['voicemail_id']."'";
}
$x++;
}
$sql .= ")";
}
else {
//no assigned voicemail ids so return no results
$sql .= "and voicemail_uuid is null ";
}
}
$sql .= "order by voicemail_id asc ";
$prep_statement = $this->db->prepare(check_sql($sql));
$prep_statement->execute();
$result = $prep_statement->fetchAll(PDO::FETCH_NAMED);
unset ($prep_statement);
return $result;
}
public function messages() {
//get the voicemails
$voicemails = $this->voicemails();
//add the voicemail messages to the array
if (is_array($voicemails)) foreach ($voicemails as &$row) {
//get the voicemail messages
$this->voicemail_uuid = $row['voicemail_uuid'];
$this->voicemail_id = $row['voicemail_id'];
$result = $this->voicemail_messages();
$voicemail_count = count($result);
$row['messages'] = $result;
}
//return the array
return $voicemails;
}
public function voicemail_messages() {
//check if for valid input
if (is_numeric($this->voicemail_id) && is_uuid($this->domain_uuid)) {
//input is valid
}
else {
return false;
}
//get the message from the database
$sql = "select * from v_voicemail_messages as m, v_voicemails as v ";
$sql .= "where m.domain_uuid = '$this->domain_uuid' ";
$sql .= "and m.voicemail_uuid = v.voicemail_uuid ";
if (is_array($this->voicemail_id)) {
$sql .= "and (";
$x = 0;
if (is_array($this->voicemail_id)) foreach($this->voicemail_id as $row) {
if ($x > 0) {
$sql .= "or ";
}
$sql .= "v.voicemail_id = '".$row['voicemail_id']."' ";
$x++;
}
$sql .= ") ";
}
else {
$sql .= "and v.voicemail_id = '$this->voicemail_id' ";
}
if (strlen($this->order_by) == 0) {
$sql .= "order by v.voicemail_id, m.created_epoch desc ";
}
else {
$sql .= "order by v.voicemail_id, m.$this->order_by $this->order ";
}
//$sql .= "limit $this->rows_per_page offset $this->offset ";
$prep_statement = $this->db->prepare(check_sql($sql));
$prep_statement->execute();
$result = $prep_statement->fetchAll(PDO::FETCH_ASSOC);
unset ($prep_statement, $sql);
//update the array with additional information
if (is_array($result)) {
foreach($result as &$row) {
//set the greeting directory
$path = $_SESSION['switch']['voicemail']['dir'].'/default/'.$_SESSION['domain_name'].'/'.$row['voicemail_id'];
if (file_exists($path.'/msg_'.$row['voicemail_message_uuid'].'.wav')) {
$row['file_path'] = $path.'/msg_'.$row['voicemail_message_uuid'].'.wav';
}
if (file_exists($path.'/msg_'.$row['voicemail_message_uuid'].'.mp3')) {
$row['file_path'] = $path.'/msg_'.$row['voicemail_message_uuid'].'.mp3';
}
$row['file_size'] = filesize($row['file_path']);
$row['file_size_label'] = byte_convert($row['file_size']);
$row['file_ext'] = substr($row['file_path'], -3);
$message_length = $row['message_length'];
if ($message_length < 60 ) {
$message_length = $message_length. " sec";
}
else {
$message_length = round(($message_length/60), 2). " min";
}
$row['message_length_label'] = $message_length;
$row['created_date'] = date("j M Y g:i a",$row['created_epoch']);
}
}
return $result;
}
public function voicemail_delete() {
//get the voicemail id
$this->get_voicemail_id();
//check if for valid input
if (is_uuid($this->voicemail_uuid)
&& is_uuid($this->domain_uuid)) {
//input is valid
}
else {
return false;
}
//delete voicemail messages
$this->message_delete();
//delete voicemail recordings folder (includes greetings)
if (is_numeric($this->voicemail_id)) {
$file_path = $_SESSION['switch']['voicemail']['dir']."/default/".$_SESSION['domain_name']."/".$this->voicemail_id;
foreach (glob($file_path."/*.*") as $file_name) {
unlink($file_name);
}
@rmdir($file_path);
}
//delete voicemail destinations
$sql = "delete from v_voicemail_destinations ";
$sql .= "where domain_uuid = '".$this->domain_uuid."' ";
$sql .= "and voicemail_uuid = '".$this->voicemail_uuid."' ";
$prep_statement = $this->db->prepare(check_sql($sql));
$prep_statement->execute();
unset($sql, $prep_statement);
//delete voicemail greetings
if (is_numeric($this->voicemail_id)) {
$sql = "delete from v_voicemail_greetings ";
$sql .= "where domain_uuid = '".$this->domain_uuid."' ";
$sql .= "and voicemail_id = '".$this->voicemail_id."' ";
$prep_statement = $this->db->prepare(check_sql($sql));
$prep_statement->execute();
unset($sql, $prep_statement);
}
//delete voicemail options
$sql = "delete from v_voicemail_options ";
$sql .= "where domain_uuid = '".$this->domain_uuid."' ";
$sql .= "and voicemail_uuid = '".$this->voicemail_uuid."' ";
$prep_statement = $this->db->prepare(check_sql($sql));
$prep_statement->execute();
unset($sql, $prep_statement);
//delete voicemail
$sql = "delete from v_voicemails ";
$sql .= "where domain_uuid = '".$this->domain_uuid."' ";
$sql .= "and voicemail_uuid = '".$this->voicemail_uuid."' ";
$prep_statement = $this->db->prepare(check_sql($sql));
$prep_statement->execute();
unset($sql, $prep_statement);
}
public function message_count() {
//check if for valid input
if (is_uuid($this->voicemail_uuid) && is_uuid($this->domain_uuid)) {
//input is valid
}
else {
return false;
}
//get the message count
$sql = "select count(*) as num_rows from v_voicemail_messages ";
$sql .= "where domain_uuid = '".$this->domain_uuid."' ";
$sql .= "and voicemail_uuid = '".$this->voicemail_uuid."' ";
$prep_statement = $this->db->prepare($sql);
if ($prep_statement) {
$prep_statement->execute();
$row = $prep_statement->fetch(PDO::FETCH_ASSOC);
if ($row['num_rows'] > 0) {
$num_rows = $row['num_rows'];
}
else {
$num_rows = '0';
}
}
//return the message count
return $num_rows;
}
public function message_waiting() {
//get the voicemail id
$this->get_voicemail_id();
//send the message waiting status
$fp = event_socket_create($_SESSION['event_socket_ip_address'], $_SESSION['event_socket_port'], $_SESSION['event_socket_password']);
if ($fp) {
$switch_cmd .= "luarun app.lua voicemail mwi ".$this->voicemail_id."@".$_SESSION['domain_name'];
$switch_result = event_socket_request($fp, 'api '.$switch_cmd);
}
}
public function message_delete() {
//get the voicemail id
$this->get_voicemail_id();
//check if for valid input
if (is_numeric($this->voicemail_id)
&& is_uuid($this->voicemail_uuid)
&& is_uuid($this->domain_uuid)
&& is_uuid($this->voicemail_message_uuid)) {
//input is valid
}
else {
return false;
}
//delete the recording
$file_path = $_SESSION['switch']['voicemail']['dir']."/default/".$_SESSION['domain_name']."/".$this->voicemail_id;
if ($this->voicemail_message_uuid != '') {
foreach (glob($file_path."/intro_".$this->voicemail_message_uuid.".*") as $file_name) {
unlink($file_name);
}
foreach (glob($file_path."/msg_".$this->voicemail_message_uuid.".*") as $file_name) {
unlink($file_name);
}
}
else {
foreach (glob($file_path."/msg_*.*") as $file_name) {
unlink($file_name); //remove all recordings
}
}
//delete voicemail message(s)
$sql = "delete from v_voicemail_messages ";
$sql .= "where domain_uuid = '".$this->domain_uuid."' ";
$sql .= "and voicemail_uuid = '".$this->voicemail_uuid."' ";
if ($this->voicemail_message_uuid != '') {
$sql .= "and voicemail_message_uuid = '".$this->voicemail_message_uuid."' ";
}
$prep_statement = $this->db->prepare(check_sql($sql));
$prep_statement->execute();
unset($sql);
//check the message waiting status
$this->message_waiting();
}
public function message_toggle() {
//check if for valid input
if (is_uuid($this->voicemail_uuid)
&& is_uuid($this->domain_uuid)
&& is_uuid($this->voicemail_message_uuid)) {
//input is valid
}
else {
return false;
}
//get message status
$sql = "select message_status from v_voicemail_messages ";
$sql .= "where domain_uuid = '".$this->domain_uuid."' ";
$sql .= "and voicemail_uuid = '".$this->voicemail_uuid."' ";
$sql .= "and voicemail_message_uuid = '".$this->voicemail_message_uuid."' ";
$prep_statement = $this->db->prepare(check_sql($sql));
$prep_statement->execute();
$row = $prep_statement->fetch(PDO::FETCH_NAMED);
$new_status = ($row['message_status'] == 'saved') ? 'null' : "'saved'";
unset($sql, $prep_statement, $row);
//set message status
$sql = "update v_voicemail_messages set ";
$sql .= "message_status = ".$new_status." ";
$sql .= "where domain_uuid = '".$this->domain_uuid."' ";
$sql .= "and voicemail_uuid = '".$this->voicemail_uuid."' ";
$sql .= "and voicemail_message_uuid = '".$this->voicemail_message_uuid."' ";
$prep_statement = $this->db->prepare(check_sql($sql));
$prep_statement->execute();
unset($sql, $prep_statement);
//check the message waiting status
$this->message_waiting();
}
public function message_saved() {
//check if for valid input
if (is_uuid($this->voicemail_uuid)
&& is_uuid($this->domain_uuid)
&& is_uuid($this->voicemail_message_uuid)) {
//input is valid
}
else {
return false;
}
//set the voicemail status to saved
$sql = "update v_voicemail_messages set ";
$sql .= "message_status = 'saved' ";
$sql .= "where domain_uuid = '".$this->domain_uuid."' ";
$sql .= "and voicemail_uuid = '".$this->voicemail_uuid."' ";
$sql .= "and voicemail_message_uuid = '".$this->voicemail_message_uuid."' ";
$prep_statement = $this->db->prepare(check_sql($sql));
$prep_statement->execute();
unset($sql, $prep_statement);
//check the message waiting status
$this->message_waiting();
}
public function message_download() {
//check if for valid input
if (is_numeric($this->voicemail_id)
&& is_uuid($this->voicemail_uuid)
&& is_uuid($this->domain_uuid)
&& is_uuid($this->voicemail_message_uuid)) {
//input is valid
}
else {
return false;
}
//change the message status
$this->message_saved();
//clear the cache
session_cache_limiter('public');
//set source folder path
$path = $_SESSION['switch']['voicemail']['dir'].'/default/'.$_SESSION['domain_name'].'/'.$this->voicemail_id;
//prepare base64 content from db, if enabled
if ($_SESSION['voicemail']['storage_type']['text'] == 'base64') {
$sql = "select message_base64 from ";
$sql .= "v_voicemail_messages as m, ";
$sql .= "v_voicemails as v ";
$sql .= "where ";
$sql .= "m.voicemail_uuid = v.voicemail_uuid ";
$sql .= "and v.voicemail_id = '".$this->voicemail_id."' ";
$sql .= "and m.voicemail_uuid = '".$this->voicemail_uuid."' ";
$sql .= "and m.domain_uuid = '".$this->domain_uuid."' ";
$sql .= "and m.voicemail_message_uuid = '".$this->voicemail_message_uuid."' ";
$prep_statement = $this->db->prepare(check_sql($sql));
$prep_statement->execute();
$result = $prep_statement->fetchAll(PDO::FETCH_ASSOC);
if (is_array($result)) {
foreach($result as &$row) {
if ($row['message_base64'] != '') {
$message_decoded = base64_decode($row['message_base64']);
file_put_contents($path.'/msg_'.$this->voicemail_message_uuid.'.ext', $message_decoded);
$finfo = finfo_open(FILEINFO_MIME_TYPE); //determine mime type (requires PHP >= 5.3.0, must be manually enabled on Windows)
$file_mime = finfo_file($finfo, $path.'/msg_'.$this->voicemail_message_uuid.'.ext');
finfo_close($finfo);
switch ($file_mime) {
case 'audio/x-wav':
case 'audio/wav':
$file_ext = 'wav';
break;
case 'audio/mpeg':
case 'audio/mp3':
$file_ext = 'mp3';
break;
}
rename($path.'/msg_'.$this->voicemail_message_uuid.'.ext', $path.'/msg_'.$this->voicemail_message_uuid.'.'.$file_ext);
}
break;
}
}
unset ($sql, $prep_statement, $result, $message_decoded);
}
//prepare and stream the file
if (file_exists($path.'/msg_'.$this->voicemail_message_uuid.'.wav')) {
$file_path = $path.'/msg_'.$this->voicemail_message_uuid.'.wav';
}
if (file_exists($path.'/msg_'.$this->voicemail_message_uuid.'.mp3')) {
$file_path = $path.'/msg_'.$this->voicemail_message_uuid.'.mp3';
}
if ($file_path != '') {
$fd = fopen($file_path, "rb");
if ($_GET['t'] == "bin") {
header("Content-Type: application/force-download");
header("Content-Type: application/octet-stream");
header("Content-Type: application/download");
header("Content-Description: File Transfer");
$file_ext = substr($file_path, -3);
if ($file_ext == "wav") {
header('Content-Disposition: attachment; filename="msg_'.$this->voicemail_message_uuid.'.wav"');
}
if ($file_ext == "mp3") {
header('Content-Disposition: attachment; filename="msg_'.$this->voicemail_message_uuid.'.mp3"');
}
}
else {
$file_ext = substr($file_path, -3);
if ($file_ext == "wav") {
header("Content-Type: audio/wav");
}
if ($file_ext == "mp3") {
header("Content-Type: audio/mpeg");
}
}
header("Cache-Control: no-cache, must-revalidate"); // HTTP/1.1
header("Expires: Sat, 26 Jul 1997 05:00:00 GMT"); // date in the past
header("Content-Length: " . filesize($file_path));
ob_end_clean();
fpassthru($fd);
}
//if base64, remove temp file
if ($_SESSION['voicemail']['storage_type']['text'] == 'base64') {
@unlink($path.'/msg_'.$this->voicemail_message_uuid.'.'.$file_ext);
}
} // download
}
//example voicemail messages
//require_once "app/voicemails/resources/classes/voicemail.php";
//$voicemail = new voicemail;
//$voicemail->db = $db;
//$voicemail->voicemail_uuid = $voicemail_uuid;
//$voicemail->order_by = $order_by;
//$voicemail->order = $order;
//$result = $voicemail->messages();
//$result_count = count($result);
/*
Array
(
[user] => 1002
[extension_uuid] => e163fc03-f180-459b-aa12-7ed87fcb6e2c
[outbound_caller_id_name] => FusionPBX
[outbound_caller_id_number] => 12089068227
)
Array
(
[user] => 1020
[extension_uuid] => ecfb23df-7c59-4286-891e-2abdc48856ac
[outbound_caller_id_name] => Mark J Crane
[outbound_caller_id_number] => 12089068227
)
foreach ($_SESSION['user']['extension'] as $value) {
if (strlen($value['user']) > 0) {
}
}
*/
?>
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