public function __construct($freepbx = null) {

if ($freepbx == null) {

throw new Exception("Not given a FreePBX Object");

}

$this->FreePBX = $freepbx;

$this->db = $freepbx->Database;

}

public function doConfigPageInit($page) {

global $amp_conf;

$dispnum = 'findmefollow'; //used for switch on config.php

$request = $_REQUEST;

isset($request['action'])?$action = $request['action']:$action='';

//the extension we are currently displaying

isset($request['extdisplay'])?$extdisplay=$request['extdisplay']:$extdisplay='';

isset($request['account'])?$account = $request['account']:$account='';

isset($request['grptime'])?$grptime = $request['grptime']:$grptime=$amp_conf['FOLLOWME_TIME'];

isset($request['grppre'])?$grppre = $request['grppre']:$grppre='';

isset($request['strategy'])?$strategy = $request['strategy']:$strategy=$amp_conf['FOLLOWME_RG_STRATEGY'];

isset($request['annmsg_id'])?$annmsg_id = $request['annmsg_id']:$annmsg_id='';

isset($request['dring'])?$dring = $request['dring']:$dring='';

isset($request['needsconf'])?$needsconf = $request['needsconf']:$needsconf='';

isset($request['remotealert_id'])?$remotealert_id = $request['remotealert_id']:$remotealert_id='';

isset($request['toolate_id'])?$toolate_id = $request['toolate_id']:$toolate_id='';

isset($request['ringing'])?$ringing = $request['ringing']:$ringing='';

isset($request['pre_ring'])?$pre_ring = $request['pre_ring']:$pre_ring=$amp_conf['FOLLOWME_PRERING'];

isset($request['changecid'])?$changecid = $request['changecid']:$changecid='default';

isset($request['fixedcid'])?$fixedcid = $request['fixedcid']:$fixedcid='';

if (isset($request['ddial'])) {

$ddial = $request['ddial'];

} else {

$ddial = isset($request['ddial_value']) ? $request['ddial_value'] : ($amp_conf['FOLLOWME_DISABLED'] ? 'CHECKED' : '');

}

if (isset($request['goto0']) && isset($request[$request['goto0']."0"])) {

$goto = $request[$request['goto0']."0"];

} else {

$goto = "ext-local,$extdisplay,dest";

}

if (isset($request["grplist"])) {

$grplist = explode("\n",$request["grplist"]);

if (!$grplist) {

$grplist = null;

}

foreach (array_keys($grplist) as $key) {

//trim it

$grplist[$key] = trim($grplist[$key]);

// remove invalid chars

$grplist[$key] = preg_replace("/[^0-9#*+]/", "", $grplist[$key]);

if ($grplist[$key] == ltrim($extdisplay,'GRP-').'#')

$grplist[$key] = rtrim($grplist[$key],'#');

// remove blanks

if ($grplist[$key] == "") unset($grplist[$key]);

}

// check for duplicates, and re-sequence

$grplist = array_values(array_unique($grplist));

}

// do if we are submitting a form

if(isset($request['action'])){

//check if the extension is within range for this user

if (isset($account) && !checkRange($account)){

echo "<script>javascript:alert('". _("Warning! Extension")." ".$account." "._("is not allowed for your account").".');</script>";

} else {

//add group

if ($action == 'addGRP') {

findmefollow_add($account,$strategy,$grptime,implode("-",$grplist),$goto,$grppre,$annmsg_id,$dring,$needsconf,$remotealert_id,$toolate_id,$ringing,$pre_ring,$ddial,$changecid,$fixedcid);

needreload();

redirect_standard();

}

//del group

if ($action == 'delGRP') {

findmefollow_del($account);

needreload();

redirect_standard();

}

//edit group - just delete and then re-add the extension

if ($action == 'edtGRP') {

findmefollow_del($account);

findmefollow_add($account,$strategy,$grptime,implode("-",$grplist),$goto,$grppre,$annmsg_id,$dring,$needsconf,$remotealert_id,$toolate_id,$ringing,$pre_ring,$ddial,$changecid,$fixedcid);

needreload();

redirect_standard('extdisplay', 'view');

}

}

}

}

public function install() {

}

public function uninstall() {

}

public function backup(){

}

public function restore($backup){

}

public function genConfig() {

}

public function getQuickCreateDisplay() {

$fm = $this->FreePBX->Config->get('FOLLOWME_AUTO_CREATE');

if($fm) {

return array();

}

return array(

1 => array(

array(

'html' => load_view(__DIR__.'/views/quickCreate.php',array("fmfm" => !$this->FreePBX->Config->get('FOLLOWME_DISABLED')))

)

)

);

}

/**

* Delete user function, it's run twice because of scemantics with

* old freepbx but it's harmless

* @param string $extension The extension number

* @param bool $editmode If we are in edit mode or not

*/

public function delUser($extension, $editmode=false) {

if(!$editmode) {

if(!function_exists('findmefollow_destinations')) {

$this->FreePBX->Modules->loadFunctionsInc('findmefollow');

}

findmefollow_del($extension);

}

}

/**

* Quick Create hook

* @param string $tech The device tech

* @param int $extension The extension number

* @param array $data The associated data

*/

public function processQuickCreate($tech, $extension, $data) {

if($this->FreePBX->Config->get('FOLLOWME_AUTO_CREATE')) {

if(!function_exists('findmefollow_add')) {

include __DIR__."/functions.inc.php";

}

$ddial = $this->FreePBX->Config->get('FOLLOWME_DISABLED') ? 'CHECKED' : '';

findmefollow_add($extension, $this->FreePBX->Config->get('FOLLOWME_RG_STRATEGY'), $this->FreePBX->Config->get('FOLLOWME_TIME'),$extension, 'ext-local,'.$extension.',dest', "", "", "", "", "", "","", $this->FreePBX->Config->get('FOLLOWME_PRERING'), $ddial,'default','');

} elseif(!empty($data['fmfm']) && $data['fmfm'] == "yes") {

if(!function_exists('findmefollow_add')) {

include __DIR__."/functions.inc.php";

}

findmefollow_add($extension, 'ringallv2', '10', $extension, 'ext-local,'.$extension.',dest', "", "", "", "", "", "","", '20', "",'default','');

}

}

/*

* Gets Follow Me Confirmation Setting

*

* @param string $exten Extension to get information about

* @return bool True is confirmed, False is not

*/

function getConfirm($exten) {

$response = $this->FreePBX->astman->database_get("AMPUSER","$exten/followme/grpconf");

return preg_match("/ENABLED/",$response);

}

/*

* Sets Follow Confirmation Setting

*

* @param string $exten Extension to modify

* @param bool $follow_me_cofirm Follow Me Confirm Setting

*/

function setConfirm($exten,$follow_me_confirm) {

$value = ($follow_me_confirm)?'ENABLED':'DISABLED';

$this->FreePBX->astman->database_put('AMPUSER', "$exten/followme/grpconf", $value);

}

/*

* Sets Follow Me List

*

* @param $exten Extension to modify

* @param $follow_me_list Follow Me List

*/

function setList($exten,$follow_me_list) {

foreach($follow_me_list as &$value) {

$value = $this->lookupSetExtensionFormat($value);

}

$follow_me_list = implode("-",$follow_me_list);

$this->FreePBX->astman->database_put('AMPUSER', "$exten/followme/grplist", $follow_me_list);

}

/**

* Lookup extension format

* This should be depreciated eventually

* @param {int} $exten The Phone Number

*/

function lookupSetExtensionFormat($exten) {

if (trim($exten) == "") {

return $exten;

};

$exten = preg_replace("/[^0-9*+]/", "", $exten);

//TODO: Should be using core user function here instead of cheating.

$sql = "SELECT extension FROM users WHERE extension = ?";

$sth = $this->db->prepare($sql);

$sth->execute(array($exten));

$result = $sth->fetch(\PDO::FETCH_ASSOC);

if (!is_array($result)) {

return $exten.'#';

} else {

return $exten;

}

}

/*

* Gets Follow Me List if set

*

* @param $exten Extension to get information about

* @return $data follow me list if set

*/

function getList($exten) {

$response = $this->FreePBX->astman->database_get("AMPUSER","$exten/followme/grplist");

return preg_replace("/[^0-9*\-+]/", "", $response);

}

/*

* Sets Follow Me List Ring Time

*

* @param $exten Extension to modify

* @param $follow_me_listring_time List Ring Time to ring

*/

function setListRingTime($exten,$follow_me_listring_time) {

$this->FreePBX->astman->database_put('AMPUSER', "$exten/followme/grptime", $follow_me_listring_time);

}

/*

* Gets Follow Me List-Ring Time if set

*

* @param $exten Extension to get information about

* @return $number follow me list-ring time returned if set

*/

function getListRingTime($exten) {

$response = $this->FreePBX->astman->database_get("AMPUSER","$exten/followme/grptime");

return is_numeric($response) ? $response : '';

}

/*

* Sets Follow Me Pre-Ring Time

*

* @param $exten Extension to modify

* @param $follow_me_prering_time Pre-Ring Time to ring

*/

function setPreRingTime($exten,$follow_me_prering_time) {

$this->FreePBX->astman->database_put('AMPUSER', "$exten/followme/prering", $follow_me_prering_time);

}

/*

* Gets Follow Me Pre-Ring Time if set

*

* @param $exten Extension to get information about

* @return $number follow me pre-ring time returned if set

*/

function getPreRingTime($exten) {

$response = $this->FreePBX->astman->database_get("AMPUSER","$exten/followme/prering");

return is_numeric($response) ? $response : '';

}

/*

* Sets Follow Ddial Setting

*

* @param $exten Extension to modify

* @param $follow_me_ddial Follow Me Ddial Setting

*/

function setDDial($exten,$follow_me_ddial) {

$value_opt = ($follow_me_ddial)?'DIRECT':'EXTENSION';

$response = $this->FreePBX->astman->database_put('AMPUSER',"$exten/followme/ddial",$value_opt);

// Now that we have set the state (DIRECT is enabled, EXTENSION is disabled)

// Get the devices associated with this user first and then we will set them all as needed

//

//

if ($this->FreePBX->Config->get_conf_setting('USEDEVSTATE')) {

$value_opt = ($follow_me_ddial)?'BUSY':'NOT_INUSE';

$devices = $this->FreePBX->astman->database_get("AMPUSER",$exten."/device");

$device_arr = explode('&',$devices);

foreach ($device_arr as $device) {

$this->FreePBX->astman->set_global($this->FreePBX->Config->get_conf_setting('AST_FUNC_DEVICE_STATE') . "(Custom:FOLLOWME$device)", $value_opt);

}

}

return $response;

}

/*

* Gets Follow Me Ddial Setting

*

* @param $exten Extension to get information about

* @return $data follow me ddial setting

*/

function getDDial($exten) {

$response = $this->FreePBX->astman->database_get("AMPUSER",$exten."/followme/ddial");

if (trim($response) == 'EXTENSION') {

return true;

} elseif (trim($response) == 'DIRECT') {

return false;

} else {

// If here then followme must not be set so use default

return $this->FreePBX->Config->get_conf_setting('FOLLOWME_DISABLED') ? true : false;

}

}

/*

* Sets Follow-Me Settings in FreePBX MySQL Database

*

* @param $exten Extension to modify

* @param $follow_me_prering_time Pre-Ring Time to ring

* @param $follow_me_listring_time List Ring Time to ring

* @param $follow_me_list Follow Me List

* @param $follow_me_list Follow Me Confirm Setting

*

*/

function setMySQL($exten, $follow_me_prering_time, $follow_me_listring_time, $follow_me_list, $follow_me_confirm) {

$db = $this->db;

//format for SQL database

$follow_me_confirm = ($follow_me_confirm)?'CHECKED':'';

$sql = "UPDATE findmefollow SET grptime = '" . $follow_me_listring_time . "', grplist = '".

$db->escapeSimple(trim($follow_me_list)) . "', pre_ring = '" . $follow_me_prering_time .

"', needsconf = '" . $follow_me_confirm . "' WHERE grpnum = $exten LIMIT 1";

$results = $db->query($sql);

return 1;

}

function listAll() {

$list = findmefollow_list();

return !empty($list) ? $list : array();

}

function addSettingById($grpnum,$setting,$value='') {

return $this->addSettingsById($grpnum, array($setting => $value));

}

function addSettingsById($grpnum,$settings) {

$valid = array('strategy','grptime','grppre','grplist','annmsg_id','postdest','dring','needsconf','remotealert_id','toolate_id','ringing','pre_ring','ddial','changecid','fixedcid');

$settings = array_intersect_key($settings, array_flip($valid));

if (count($settings) == 0) {

return false;

}

$ret = true;

foreach ($settings as $setting => $value) {

//TODO This should just be one query.

$sql = "INSERT INTO findmefollow (grpnum,$setting) VALUES (:grpnum,:value) ON DUPLICATE KEY UPDATE $setting = :value";

$sth = $this->db->prepare($sql);

switch($setting) {

case 'strategy':

$sth->execute(array(':grpnum' => $grpnum, ':key' => $setting, ':value' => $value));

break;

case 'grptime':

$sth->execute(array(':grpnum' => $grpnum, ':key' => $setting, ':value' => $value));

$this->setListRingTime($grpnum,$value);

break;

case 'grppre':

$sth->execute(array(':grpnum' => $grpnum, ':key' => $setting, ':value' => $value));

break;

case 'grplist':

$this->setList($grpnum,$value);

$sth->execute(array(':grpnum' => $grpnum, ':key' => $setting, ':value' => implode("-",$value)));

break;

case 'annmsg_id':

$sth->execute(array(':grpnum' => $grpnum, ':key' => $setting, ':value' => $value));

break;

case 'postdest':

$sth->execute(array(':grpnum' => $grpnum, ':key' => $setting, ':value' => $value));

break;

case 'dring':

$sth->execute(array(':grpnum' => $grpnum, ':key' => $setting, ':value' => $value));

break;

case 'needsconf':

$val = ($value) ? 'CHECKED' : '';

$sth->execute(array(':grpnum' => $grpnum, ':key' => $setting, ':value' => $val));

$val = ($value) ? 'ENABLED' : 'DISABLED';

$this->FreePBX->astman->database_put("AMPUSER",$grpnum."/followme/grpconf",$val);

break;

case 'remotealert_id':

$sth->execute(array(':grpnum' => $grpnum, ':key' => $setting, ':value' => $value));

break;

case 'toolate_id':

$sth->execute(array(':grpnum' => $grpnum, ':key' => $setting, ':value' => $value));

break;

case 'ringing':

$sth->execute(array(':grpnum' => $grpnum, ':key' => $setting, ':value' => $value));

break;

case 'pre_ring':

$sth->execute(array(':grpnum' => $grpnum, ':key' => $setting, ':value' => $value));

$this->setPreRingTime($grpnum,$value);

break;

case 'ddial':

//(DIRECT is enabled, EXTENSION is disabled)

$ddialstate = ($value) ? 'NOT_INUSE' : 'BUSY';

$val = ($value) ? 'EXTENSION' : 'DIRECT';

$this->FreePBX->astman->database_put("AMPUSER",$grpnum."/followme/ddial",$val);

if ($this->FreePBX->Config->get_conf_setting('USEDEVSTATE')) {

$devices = $this->FreePBX->astman->database_get("AMPUSER", $grpnum . "/device");

$device_arr = explode('&', $devices);

foreach ($device_arr as $device) {

$this->FreePBX->astman->set_global($this->FreePBX->Config->get_conf_setting('AST_FUNC_DEVICE_STATE') . "(Custom:FOLLOWME$device)", $ddialstate);

}

}

if(!$value) {

$sql = "INSERT INTO findmefollow (grpnum,grptime,grplist) VALUES (:grpnum,20,:grpnum)";

$sth = $this->db->prepare($sql);

//wrapped into a try/catch incase the find me is already defined, then we won't do the additional steps.

try {

$sth->execute(array(':grpnum' => $grpnum));

//these are the additional steps

$this->setListRingTime($grpnum,20);

$this->setList($grpnum,array($grpnum));

} catch(\Exception $e) {}

}

break;

case 'changecid':

$this->FreePBX->astman->database_put("AMPUSER",$grpnum."/followme/changecid",$value);

break;

case 'fixedcid':

$value = preg_replace("/[^0-9\+]/" ,"", trim($value));

$this->FreePBX->astman->database_put("AMPUSER",$grpnum."/followme/fixedcid",$value);

break;

default:

$ret = false;

break;

}

}

return $ret;

}

function getSettingsById($grpnum, $check_astdb=0) {

$db = $this->db;

$sql = "SELECT grpnum, strategy, grptime, grppre, grplist, annmsg_id, postdest, dring, needsconf, remotealert_id, toolate_id, ringing, pre_ring, voicemail FROM findmefollow INNER JOIN `users` ON `extension` = `grpnum` WHERE grpnum = ?";

$sth = $db->prepare($sql);

$sth->execute(array($grpnum));

$results = $sth->fetch(\PDO::FETCH_ASSOC);

if (empty($results)) {

//defaults

return array(

"ddial" => true,

"needsconf" => false,

"grplist" => $grpnum,

"pre_ring" => '',

"grpnum" => $grpnum,

"annmsg_id" => '',

"remotealert_id" => '',

"toolate_id" => '',

"grptime" => '20'

);

}

if (!isset($results['voicemail'])) {

$sql = "SELECT `voicemail` FROM `users` WHERE `extension` = ?";

$sth = $db->prepare($sql);

$sth->execute(array($grpnum));

$results['voicemail'] = $sth->fetchColumn();

}

if (!isset($results['strategy'])) {

$results['strategy'] = $this->FreePBX->Config->get_conf_setting('FOLLOWME_RG_STRATEGY');

}

if ($check_astdb) {

if ($this->FreePBX->astman->Connected()) {

$astdb_prering = $this->getPreRingTime($grpnum);

$astdb_grptime = $this->getListRingTime($grpnum);

$astdb_grplist = $this->getList($grpnum);

$astdb_grpconf = $this->getConfirm($grpnum);

$astdb_changecid = strtolower($this->FreePBX->astman->database_get("AMPUSER",$grpnum."/followme/changecid"));

switch($astdb_changecid) {

case 'default':

case 'did':

case 'forcedid':

case 'fixed':

case 'extern':

break;

default:

$astdb_changecid = 'default';

}

$results['changecid'] = $astdb_changecid;

$fixedcid = $this->FreePBX->astman->database_get("AMPUSER",$grpnum."/followme/fixedcid");

$results['fixedcid'] = preg_replace("/[^0-9\+]/" ,"", trim($fixedcid));

}

$astdb_ddial = $this->getDDial($grpnum);

// If the values are different then use what is in astdb as it may have been changed.

// If sql returned no results for pre_ring/grptime then it's not configued so we reset

// the astdb defaults as well

//

$changed=0;

if (!isset($results['pre_ring'])) {

$results['pre_ring'] = $astdb_prering = $this->FreePBX->Config->get_conf_setting('FOLLOWME_PRERING');

}

if (!isset($results['grptime'])) {

$results['grptime'] = $astdb_grptime = $this->FreePBX->Config->get_conf_setting('FOLLOWME_TIME');

}

if (!isset($results['grplist'])) {

$results['grplist'] = '';

}

if (!isset($results['needsconf'])) {

$results['needsconf'] = '';

}

if (($astdb_prering != $results['pre_ring']) && ($astdb_prering >= 0)) {

$results['pre_ring'] = $astdb_prering;

$changed=1;

}

if (($astdb_grptime != $results['grptime']) && ($astdb_grptime > 0)) {

$results['grptime'] = $astdb_grptime;

$changed=1;

}

if ((trim($astdb_grplist) != trim($results['grplist'])) && (trim($astdb_grplist) != '')) {

$results['grplist'] = $astdb_grplist;

$changed=1;

}

$confvalue = ($astdb_grpconf) ? 'CHECKED' : '';

if ($confvalue != trim($results['needsconf'])) {

$results['needsconf'] = $confvalue;

$changed=1;

}

$results['ddial'] = $astdb_ddial;

if ($changed) {

$sql = "UPDATE findmefollow SET grptime = ?, grplist = ?, pre_ring = ?, needsconf = ? WHERE grpnum = ? LIMIT 1";

$sth = $db->prepare($sql);

$sth->execute(array($results['grptime'],$results['grplist'],$results['pre_ring'],$results['needsconf'],$results['grpnum']));

}

} // if check_astdb

$results['needsconf'] = ($results['needsconf'] == "CHECKED") ? true : false;

return $results;

}

function del($grpnum) {

$sql = "DELETE FROM findmefollow WHERE grpnum = ?";

$sth = $db->prepare($sql);

$sth->execute(array($grpnum));

if ($this->FreePBX->astman->Connected()) {

$this->FreePBX->astman->database_deltree("AMPUSER/".$grpnum."/followme");

}

}

public function getActionBar($request) {

if (empty($request['extdisplay']) || empty($request['view']) || $request['view'] != 'form') {

return null;

}

switch($request['display']) {

case 'findmefollow':

$buttons = array(

'submit' => array(

'name' => 'submit',

'id' => 'submit',

'value' => _('Submit')

),

'reset' => array(

'name' => 'reset',

'id' => 'reset',

'value' => _('Reset')

)

);

break;

}

return $buttons;

}

public function bulkhandlerGetHeaders($type) {

switch ($type) {

case 'extensions':

$headers = array(

'findmefollow_enabled' => array(

'description' => _('Follow Me Enabled [Blank to disable]')

),

'findmefollow_grplist' => array(

'description' => _('Follow Me List'),

),

'findmefollow_postdest' => array(

'description' => _('Follow Me No Answer Destination'),

"display" => false,

"type" => "destination"

),

);

return $headers;

break;

}

}

public function bulkhandlerImport($type, $rawData) {

$ret = NULL;

switch ($type) {

case 'extensions':

foreach ($rawData as $data) {

$extension = $data['extension'];

foreach ($data as $key => $value) {

if (substr($key, 0, 13) == 'findmefollow_') {

$settingname = substr($key, 13);

switch ($settingname) {

case 'grplist':

$settings[$settingname] = explode('-', $value);

break;

case 'enabled':

//reversy and backwards yeah. I know.

//ITS THE CODE FROM 7 YEARS AGO

//:'(

$settings['ddial'] = !empty($value) ? false : true;

break;

default:

$settings[$settingname] = $value;

break;

}

}

}

if (!empty($settings) && count($settings) > 0) {

$this->addSettingsById($extension, $settings);

}

}

$ret = array(

'status' => true,

);

break;

}

return $ret;

}

public function bulkhandlerExport($type) {

$data = NULL;

switch ($type) {

case 'extensions':

$extensions = $this->listAll();

foreach ($extensions as $extension) {

$settings = $this->getSettingsById($extension, true);

$psettings = array();

foreach ($settings as $key => $value) {

switch ($key) {

case 'grpnum':

break;

case 'ddial':

$psettings['findmefollow_' . 'enabled'] = $value ? 'yes' : '';

break;

default:

$psettings['findmefollow_' . $key] = $value;

break;

}

}

$data[$extension] = $psettings;

}

break;

}

return $data;

}

public function ajaxRequest($req, &$setting) {

switch ($req) {

case 'toggleFM':

case 'getJSON':

return true;

break;

default:

return false;

break;

}

}

public function ajaxHandler(){

switch ($_REQUEST['command']) {

case 'toggleFM':

$extdisplay = isset($_REQUEST['extdisplay'])?$_REQUEST['extdisplay']:'';

$state = '';

if($_REQUEST['state'] == 'enable'){

$state = true;

}

if($_REQUEST['state'] == 'disable'){

$state = false;

}

if($state === '' || empty($extdisplay)){

return array('toggle' => 'invalid');

}

$ret = $this->setDDial($extdisplay,$state);

return array('toggle' => 'received', 'return' => $ret );

break;

case 'getJSON':

switch ($_REQUEST['jdata']) {

case 'grid':

$ret = array();

foreach($this->listFollowme() as $fm){

$ret[] = array('ext'=>$fm[0]);

}

return array_values($ret);

break;

default:

return false;

break;

}

break;

default:

return false;

break;

}

}

public function listFollowme($get_all=false){

$sql = "SELECT grpnum FROM findmefollow ORDER BY CAST(grpnum as UNSIGNED)";

$stmt = $this->db->prepare($sql);

$stmt->execute();

$results = $stmt->fetchall();

if (isset($results)) {

foreach($results as $result) {

if ($get_all || checkRange($result)){

$grps[] = $result;

}

}

}

if (isset($grps)) {

return $grps;

}

else {

return array();

}

}

public function getRightNav($request) {

if(isset($request['view'])&& $request['view'] == 'form'){

return load_view(__DIR__."/views/bootnav.php",array('request' => $request));

}

}