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fusionpbx/app/calls/resources/classes/follow_me.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>
Copyright (C) 2010 - 2016
All Rights Reserved.
Contributor(s):
Mark J Crane <markjcrane@fusionpbx.com>
Luis Daniel Lucio Quiroz <dlucio@okay.com.mx>
Salvatore Caruso <salvatore.caruso@nems.it>
Riccardo Granchi <riccardo.granchi@nems.it>
Errol Samuels <voiptology@gmail.com>
*/
include "root.php";
//define the follow me class
class follow_me {
public $domain_uuid;
public $db_type;
public $follow_me_uuid;
public $cid_name_prefix;
public $cid_number_prefix;
public $accountcode;
public $follow_me_enabled;
public $follow_me_caller_id_uuid;
public $follow_me_ignore_busy;
public $outbound_caller_id_name;
public $outbound_caller_id_number;
private $extension;
private $number_alias;
private $toll_allow;
public $destination_data_1;
public $destination_type_1;
public $destination_delay_1;
public $destination_prompt_1;
public $destination_timeout_1;
public $destination_data_2;
public $destination_type_2;
public $destination_delay_2;
public $destination_prompt_2;
public $destination_timeout_2;
public $destination_data_3;
public $destination_type_3;
public $destination_delay_3;
public $destination_prompt_3;
public $destination_timeout_3;
public $destination_data_4;
public $destination_type_4;
public $destination_delay_4;
public $destination_prompt_4;
public $destination_timeout_4;
public $destination_data_5;
public $destination_type_5;
public $destination_delay_5;
public $destination_prompt_5;
public $destination_timeout_5;
public $destination_timeout = 0;
public $destination_order = 1;
public function add() {
//set the global variable
global $db;
//add a new follow me
$sql = "insert into v_follow_me ";
$sql .= "(";
$sql .= "domain_uuid, ";
$sql .= "follow_me_uuid, ";
$sql .= "cid_name_prefix, ";
if (strlen($this->cid_number_prefix) > 0) {
$sql .= "cid_number_prefix, ";
}
$sql .= "follow_me_caller_id_uuid, ";
$sql .= "follow_me_enabled, ";
$sql .= "follow_me_ignore_busy ";
$sql .= ")";
$sql .= "values ";
$sql .= "(";
$sql .= "'$this->domain_uuid', ";
$sql .= "'$this->follow_me_uuid', ";
$sql .= "'$this->cid_name_prefix', ";
if (strlen($this->cid_number_prefix) > 0) {
$sql .= "'$this->cid_number_prefix', ";
}
if (strlen($this->follow_me_caller_id_uuid) > 0) {
$sql .= "'$this->follow_me_caller_id_uuid', ";
}
else {
$sql .= 'null, ';
}
$sql .= "'$this->follow_me_enabled', ";
$sql .= "'$this->follow_me_ignore_busy' ";
$sql .= ")";
if ($v_debug) {
echo $sql."<br />";
}
$db->exec(check_sql($sql));
unset($sql);
$this->follow_me_destinations();
} //end function
public function update() {
//set the global variable
global $db;
//update follow me table
$sql = "update v_follow_me set ";
$sql .= "follow_me_enabled = '$this->follow_me_enabled', ";
$sql .= "follow_me_ignore_busy = '$this->follow_me_ignore_busy', ";
$sql .= "cid_name_prefix = '$this->cid_name_prefix', ";
if (strlen($this->follow_me_caller_id_uuid) > 0) {
$sql .= "follow_me_caller_id_uuid = '$this->follow_me_caller_id_uuid', ";
}
else {
$sql .= "follow_me_caller_id_uuid = null, ";
}
$sql .= "cid_number_prefix = '$this->cid_number_prefix' ";
$sql .= "where domain_uuid = '$this->domain_uuid' ";
$sql .= "and follow_me_uuid = '$this->follow_me_uuid' ";
$db->exec(check_sql($sql));
unset($sql);
$this->follow_me_destinations();
} //end function
public function follow_me_destinations() {
//set the global variable
global $db;
//prepare insert statement
$stmt = $db->prepare(
"insert into v_follow_me_destinations("
. "follow_me_destination_uuid,"
. "domain_uuid,"
. "follow_me_uuid,"
. "follow_me_destination,"
. "follow_me_timeout,"
. "follow_me_delay,"
. "follow_me_prompt,"
. "follow_me_order"
. ")values(?,?,?,?,?,?,?,?)"
);
//delete related follow me destinations
$sql = "delete from v_follow_me_destinations where follow_me_uuid = '$this->follow_me_uuid' ";
$db->exec(check_sql($sql));
//insert the follow me destinations
if (strlen($this->destination_data_1) > 0) {
$stmt->execute(array(
uuid(),
$this->domain_uuid,
$this->follow_me_uuid,
$this->destination_data_1,
$this->destination_timeout_1,
$this->destination_delay_1,
$this->destination_prompt_1,
'1'
));
$this->destination_order++;
}
if (strlen($this->destination_data_2) > 0) {
$stmt->execute(array(
uuid(),
$this->domain_uuid,
$this->follow_me_uuid,
$this->destination_data_2,
$this->destination_timeout_2,
$this->destination_delay_2,
$this->destination_prompt_2,
'2'
));
$this->destination_order++;
}
if (strlen($this->destination_data_3) > 0) {
$stmt->execute(array(
uuid(),
$this->domain_uuid,
$this->follow_me_uuid,
$this->destination_data_3,
$this->destination_timeout_3,
$this->destination_delay_3,
$this->destination_prompt_3,
'3'
));
$this->destination_order++;
}
if (strlen($this->destination_data_4) > 0) {
$stmt->execute(array(
uuid(),
$this->domain_uuid,
$this->follow_me_uuid,
$this->destination_data_4,
$this->destination_timeout_4,
$this->destination_delay_4,
$this->destination_prompt_4,
'4'
));
$this->destination_order++;
}
if (strlen($this->destination_data_5) > 0) {
$stmt->execute(array(
uuid(),
$this->domain_uuid,
$this->follow_me_uuid,
$this->destination_data_5,
$this->destination_timeout_5,
$this->destination_delay_5,
$this->destination_prompt_5,
'5'
));
$this->destination_order++;
}
unset($stmt);
} //function
public function set() {
//set the global variable
global $db;
//determine whether to update the dial string
$sql = "select * from v_extensions ";
$sql .= "where domain_uuid = '".$this->domain_uuid."' ";
$sql .= "and extension_uuid = '".$this->extension_uuid."' ";
$prep_statement = $db->prepare(check_sql($sql));
$prep_statement->execute();
$result = $prep_statement->fetchAll(PDO::FETCH_NAMED);
if (is_array($result)) foreach ($result as &$row) {
$this->extension = $row["extension"];
$this->accountcode = $row["accountcode"];
$this->toll_allow = $row["toll_allow"];
$this->number_alias = $row["number_alias"];
$this->outbound_caller_id_name = $row["outbound_caller_id_name"];
$this->outbound_caller_id_number = $row["outbound_caller_id_number"];
}
//determine whether to update the dial string
$sql = "select * from v_follow_me ";
$sql .= "where domain_uuid = '".$this->domain_uuid."' ";
$sql .= "and follow_me_uuid = '".$this->follow_me_uuid."' ";
$prep_statement = $db->prepare(check_sql($sql));
$prep_statement->execute();
$result = $prep_statement->fetchAll(PDO::FETCH_NAMED);
if (is_array($result)) foreach ($result as &$row) {
$follow_me_uuid = $row["follow_me_uuid"];
$this->cid_name_prefix = $row["cid_name_prefix"];
$this->cid_number_prefix = $row["cid_number_prefix"];
}
unset ($prep_statement);
//set the extension dial string
$sql = "select * from v_follow_me_destinations ";
$sql .= "where follow_me_uuid = '".$this->follow_me_uuid."' ";
$sql .= "order by follow_me_order asc ";
$prep_statement_2 = $db->prepare(check_sql($sql));
$prep_statement_2->execute();
$result = $prep_statement_2->fetchAll(PDO::FETCH_NAMED);
$dial_string = "{";
if ($this->follow_me_ignore_busy != 'true') {
$dial_string .= "fail_on_single_reject=USER_BUSY,";
}
$dial_string .= "instant_ringback=true,";
$dial_string .= "ignore_early_media=true";
$dial_string .= ",domain_uuid=".$_SESSION['domain_uuid'];
$dial_string .= ",sip_invite_domain=".$_SESSION['domain_name'];
$dial_string .= ",domain_name=".$_SESSION['domain_name'];
$dial_string .= ",domain=".$_SESSION['domain_name'];
$dial_string .= ",extension_uuid=".$this->extension_uuid;
$dial_string .= ",group_confirm_key=exec,group_confirm_file=lua confirm.lua";
$dial_string_caller_id_name = "\${effective_caller_id_name}";
$dial_string_caller_id_number = "\${effective_caller_id_number}";
if (strlen($this->follow_me_caller_id_uuid) > 0) {
$sql_caller = "select destination_number, destination_description, destination_caller_id_number, destination_caller_id_name ";
$sql_caller .= "from v_destinations ";
$sql_caller .= "where domain_uuid = '$this->domain_uuid' ";
$sql_caller .= "and destination_type = 'inbound' ";
$sql_caller .= "and destination_uuid = '$this->follow_me_caller_id_uuid'";
$prep_statement_caller = $db->prepare($sql_caller);
if ($prep_statement_caller) {
$prep_statement_caller->execute();
$row_caller = $prep_statement_caller->fetch(PDO::FETCH_ASSOC);
$caller_id_number = $row_caller['destination_caller_id_number'];
if(strlen($caller_id_number) == 0){
$caller_id_number = $row_caller['destination_number'];
}
$caller_id_name = $row_caller['destination_caller_id_name'];
if(strlen($caller_id_name) == 0){
$caller_id_name = $row_caller['destination_description'];
}
}
}
//accountcode
if (strlen($this->accountcode) == 0) {
$dial_string .= ",sip_h_X-accountcode=\${accountcode}";
}
else {
$dial_string .= ",sip_h_X-accountcode=".$this->accountcode;
$dial_string .= ",accountcode=".$this->accountcode;
}
//toll allow
if ($this->toll_allow != '') {
$dial_string .= ",toll_allow='".$this->toll_allow."'";
}
$dial_string .= "}";
$x = 0;
if (is_array($result)) foreach ($result as &$row) {
if ($x > 0) {
$dial_string .= ",";
}
if (($presence_id = extension_presence_id($row["follow_me_destination"])) !== false) {
//set the dial string
// using here `sofia_contact` instead of `user/` allows add registered device
// so you can make follow me for extension `100` like `100` and avoid recursion
// but it ignores DND/CallForwad settings
if (strlen($_SESSION['domain']['dial_string']['text']) == 0) {
$dial_string .= "[";
$dial_string .= "presence_id=".$presence_id."@".$_SESSION['domain_name'].',';
if ($row["follow_me_prompt"] == "1") {
$dial_string .= "group_confirm_key=exec,group_confirm_file=lua confirm.lua,confirm=true,";
}
$dial_string .= "leg_delay_start=".$row["follow_me_delay"].",";
$dial_string .= "leg_timeout=".$row["follow_me_timeout"]."]";
$dial_string .= "\${sofia_contact(".$row["follow_me_destination"]."@".$_SESSION['domain_name'].")}";
}
else {
//get the session dial string
$dial_string_template = $_SESSION['domain']['dial_string']['text'];
//replace the variables with the values
$dial_string_template = str_replace("sip_invite_domain=\${domain_name},", "", $dial_string_template);
$dial_string_template = str_replace("presence_id=\${dialed_user}@\${dialed_domain}", "", $dial_string_template);
$dial_string_template = str_replace("\${dialed_user}", $row["follow_me_destination"], $dial_string_template);
$dial_string_template = str_replace("\${dialed_domain}", $_SESSION['domain_name'], $dial_string_template);
$dial_string_template = str_replace("\${call_timeout}", $row["follow_me_timeout"], $dial_string_template);
$dial_string_template = str_replace("\${leg_timeout}", $row["follow_me_timeout"], $dial_string_template);
//seperate the variables from the bridge statement
preg_match_all('/{((?:[^{}]|(?R))*)}/', $dial_string_template, $matches, PREG_PATTERN_ORDER);
$dial_string_variables = $matches[1][0];
$dial_string_bridge = $matches[1][1];
//add to the dial string
$dial_string .= "[";
$dial_string .= $dial_string_variables;
//group confirm
if ($row["follow_me_prompt"] == "1") {
$dial_string .= ",group_confirm_key=exec,group_confirm_file=lua confirm.lua,confirm=true";
}
$dial_string .= "]";
$dial_string .= "\${".$dial_string_bridge."}";
}
}
else {
$presence_id = extension_presence_id($this->extension, $this->number_alias);
$dial_string .= "[presence_id=".$presence_id."@".$_SESSION['domain_name'];
//set the caller id
if ($_SESSION['cdr']['follow_me_fix']['boolean'] == "true") {
if (strlen($this->outbound_caller_id_name) > 0) {
$dial_string .= ",origination_caller_id_name=".$this->cid_name_prefix.$this->outbound_caller_id_name;
$dial_string .= ",effective_caller_id_name=".$this->cid_name_prefix.$this->outbound_caller_id_name;
}
if (strlen($this->outbound_caller_id_number) > 0) {
$dial_string .= ",origination_caller_id_number=".$this->cid_number_prefix.$this->outbound_caller_id_number;
$dial_string .= ",effective_caller_id_number=".$this->cid_number_prefix.$this->outbound_caller_id_number;
}
}
else {
if (strlen($caller_id_number) > 0) {
//set the caller id if it is set
if (strlen($caller_id_name) > 0) {
$dial_string .= ",origination_caller_id_name=".$this->cid_name_prefix.$caller_id_name;
$dial_string .= ",effective_caller_id_name=".$this->cid_name_prefix.$caller_id_name;
}
$dial_string .= ",origination_caller_id_number=".$this->cid_number_prefix.$caller_id_number;
$dial_string .= ",effective_caller_id_number=".$this->cid_number_prefix.$caller_id_number;
}
else {
//set the outbound caller id number if the caller id number is a user
$dial_string .=',origination_caller_id_number=${cond(${from_user_exists} == true ? ${outbound_caller_id_number} : ${origination_caller_id_number})}';
$dial_string .=',effective_caller_id_number=${cond(${from_user_exists} == true ? ${outbound_caller_id_number} : ${effective_caller_id_number})}';
$dial_string .=',origination_caller_id_name=${cond(${from_user_exists} == true ? ${outbound_caller_id_name} : ${origination_caller_id_name})}';
$dial_string .=',effective_caller_id_name=${cond(${from_user_exists} == true ? ${outbound_caller_id_name} : ${effective_caller_id_name})}';
}
}
if ($row["follow_me_prompt"] == "1") {
$dial_string .= ",group_confirm_key=exec,group_confirm_file=lua confirm.lua,confirm=true,";
}
$dial_string .= ",leg_delay_start=".$row["follow_me_delay"];
$dial_string .= ",leg_timeout=".$row["follow_me_timeout"]."]";
if (is_numeric($row["follow_me_destination"])) {
if ($_SESSION['domain']['bridge']['text'] == "outbound" || $_SESSION['domain']['bridge']['text'] == "bridge") {
$bridge = outbound_route_to_bridge ($_SESSION['domain_uuid'], $row["follow_me_destination"]);
$dial_string .= $bridge[0];
}
elseif ($_SESSION['domain']['bridge']['text'] == "loopback") {
$dial_string .= "loopback/".$row["follow_me_destination"]."/".$_SESSION['domain_name'];
}
elseif ($_SESSION['domain']['bridge']['text'] == "lcr") {
$dial_string .= "lcr/".$_SESSION['lcr']['profile']['text']."/".$_SESSION['domain_name']."/".$row["follow_me_destination"];
}
else {
$dial_string .= "loopback/".$row["follow_me_destination"]."/".$_SESSION['domain_name'];
}
}
else {
$dial_string .= $row["follow_me_destination"];
}
}
$x++;
}
$dial_string = str_replace(",]", "]", $dial_string);
$this->dial_string = $dial_string;
$sql = "update v_follow_me set ";
$sql .= "dial_string = '".check_str($this->dial_string)."' ";
$sql .= "where domain_uuid = '".$this->domain_uuid."' ";
$sql .= "and follow_me_uuid = '".$this->follow_me_uuid."' ";
if ($this->debug) {
echo $sql."<br />";
}
$db->exec($sql);
unset($sql);
//is follow me enabled
$dial_string = '';
if ($this->follow_me_enabled == "true") {
$dial_string = $this->dial_string;
}
$sql = "update v_extensions set ";
$sql .= "dial_string = '".check_str($dial_string)."', ";
$sql .= "dial_domain = '".$_SESSION['domain_name']."' ";
$sql .= "where domain_uuid = '".$this->domain_uuid."' ";
$sql .= "and follow_me_uuid = '".$this->follow_me_uuid."' ";
if ($this->debug) {
echo $sql."<br />";
}
$db->exec($sql);
unset($sql);
} //function
} //class
?>
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