<?php

function donotdisturb_get_config($engine) {
	$modulename = 'donotdisturb';
	
	// This generates the dialplan
	global $ext;  
	global $amp_conf;

	switch($engine) {
		case "asterisk":

			// If Using DND then set this so AGI scripts can determine
			//
			if ($amp_conf['USEDEVSTATE']) {
				$ext->addGlobal('DNDDEVSTATE','TRUE');
			}

			if (is_array($featurelist = featurecodes_getModuleFeatures($modulename))) {
				foreach($featurelist as $item) {
					$featurename = $item['featurename'];
					$fname = $modulename.'_'.$featurename;
					if (function_exists($fname)) {
						$fcc = new featurecode($modulename, $featurename);
						$fc = $fcc->getCodeActive();
						unset($fcc);
						
						if ($fc != '')
							$fname($fc);
					} else {
						$ext->add('from-internal-additional', 'debug', '', new ext_noop($modulename.": No func $fname"));
						var_dump($item);
					}	
				}
			}

			$fcc = new featurecode($modulename, 'dnd_toggle');
			$dnd_code = $fcc->getCodeActive();
			unset($fcc);

			// Create hints context for DND codes so a device can subscribe to the DND state
			//
			if ($amp_conf['USEDEVSTATE'] && $dnd_code != '') {
				$ext->addInclude('from-internal-additional','ext-dnd-hints');
				$contextname = 'ext-dnd-hints';
				$device_list = core_devices_list("all", false, true);
				foreach ($device_list as $device) {
					$ext->add($contextname, $dnd_code.$device['id'], '', new ext_goto("1",$dnd_code,"app-dnd-toggle"));
					$ext->addHint($contextname, $dnd_code.$device['id'], "Custom:DEVDND".$device['id']);
				}
			}

		break;
	}
}

function donotdisturb_dnd_on($c) {
	global $ext;
	global $amp_conf;
	global $version;

	$DEVSTATE = version_compare($version, "1.6", "ge") ? "DEVICE_STATE" : "DEVSTATE";

	$id = "app-dnd-on"; // The context to be included

	$ext->addInclude('from-internal-additional', $id); // Add the include from from-internal

	$ext->add($id, $c, '', new ext_answer('')); // $cmd,1,Answer
	$ext->add($id, $c, '', new ext_wait('1')); // $cmd,n,Wait(1)
	$ext->add($id, $c, '', new ext_macro('user-callerid')); // $cmd,n,Macro(user-callerid)
	$ext->add($id, $c, '', new ext_setvar('DB(DND/${AMPUSER})', 'YES')); // $cmd,n,Set(...=YES)
	if ($amp_conf['USEDEVSTATE']) {
		$ext->add($id, $c, '', new ext_setvar('STATE', 'BUSY'));
		$ext->add($id, $c, '', new ext_gosub('1', 'sstate', $id));
	}
	if ($amp_conf['FCBEEPONLY']) {
		$ext->add($id, $c, 'hook_1', new ext_playback('beep')); // $cmd,n,Playback(...)
	} else {
		$ext->add($id, $c, 'hook_1', new ext_playback('do-not-disturb&activated')); // $cmd,n,Playback(...)
	}
	$ext->add($id, $c, '', new ext_macro('hangupcall')); // $cmd,n,Macro(user-callerid)
	if ($amp_conf['USEDEVSTATE']) {
		$c = 'sstate';
		$ext->add($id, $c, '', new ext_setvar($DEVSTATE.'(Custom:DND${AMPUSER})', '${STATE}'));
		$ext->add($id, $c, '', new ext_dbget('DEVICES','AMPUSER/${AMPUSER}/device'));
		$ext->add($id, $c, '', new ext_gotoif('$["${DEVICES}" = "" ]', 'return'));
		$ext->add($id, $c, '', new ext_setvar('LOOPCNT', '${FIELDQTY(DEVICES,&)}'));
		$ext->add($id, $c, '', new ext_setvar('ITER', '1'));
		$ext->add($id, $c, 'begin', new ext_setvar($DEVSTATE.'(Custom:DEVDND${CUT(DEVICES,&,${ITER})})','${STATE}'));
		$ext->add($id, $c, '', new ext_setvar('ITER', '$[${ITER} + 1]'));
		$ext->add($id, $c, '', new ext_gotoif('$[${ITER} <= ${LOOPCNT}]', 'begin'));
		$ext->add($id, $c, 'return', new ext_return());
	}
}
		
function donotdisturb_dnd_off($c) {
	global $ext;
	global $amp_conf;
	global $version;

	$DEVSTATE = version_compare($version, "1.6", "ge") ? "DEVICE_STATE" : "DEVSTATE";

	$id = "app-dnd-off"; // The context to be included

	$ext->addInclude('from-internal-additional', $id); // Add the include from from-internal

	$ext->add($id, $c, '', new ext_answer('')); // $cmd,1,Answer
	$ext->add($id, $c, '', new ext_wait('1')); // $cmd,n,Wait(1)
	$ext->add($id, $c, '', new ext_macro('user-callerid')); // $cmd,n,Macro(user-callerid)
	$ext->add($id, $c, '', new ext_dbdel('DND/${AMPUSER}')); // $cmd,n,DBdel(..)
	if ($amp_conf['USEDEVSTATE']) {
		$ext->add($id, $c, '', new ext_setvar('STATE', 'NOT_INUSE'));
		$ext->add($id, $c, '', new ext_gosub('1', 'sstate', $id));
	}
	if ($amp_conf['FCBEEPONLY']) {
		$ext->add($id, $c, 'hook_1', new ext_playback('beep')); // $cmd,n,Playback(...)
	} else {
		$ext->add($id, $c, 'hook_1', new ext_playback('do-not-disturb&de-activated')); // $cmd,n,Playback(...)
	}
	$ext->add($id, $c, '', new ext_macro('hangupcall')); // $cmd,n,Macro(user-callerid)
	if ($amp_conf['USEDEVSTATE']) {
		$c = 'sstate';
		$ext->add($id, $c, '', new ext_setvar($DEVSTATE.'(Custom:DND${AMPUSER})', '${STATE}'));
		$ext->add($id, $c, '', new ext_dbget('DEVICES','AMPUSER/${AMPUSER}/device'));
		$ext->add($id, $c, '', new ext_gotoif('$["${DEVICES}" = "" ]', 'return'));
		$ext->add($id, $c, '', new ext_setvar('LOOPCNT', '${FIELDQTY(DEVICES,&)}'));
		$ext->add($id, $c, '', new ext_setvar('ITER', '1'));
		$ext->add($id, $c, 'begin', new ext_setvar($DEVSTATE.'(Custom:DEVDND${CUT(DEVICES,&,${ITER})})','${STATE}'));
		$ext->add($id, $c, '', new ext_setvar('ITER', '$[${ITER} + 1]'));
		$ext->add($id, $c, '', new ext_gotoif('$[${ITER} <= ${LOOPCNT}]', 'begin'));
		$ext->add($id, $c, 'return', new ext_return());
	}
}

function donotdisturb_dnd_toggle($c) {
	global $ext;
	global $amp_conf;
	global $version;

	$DEVSTATE = version_compare($version, "1.6", "ge") ? "DEVICE_STATE" : "DEVSTATE";

	$id = "app-dnd-toggle"; // The context to be included
	$ext->addInclude('from-internal-additional', $id); // Add the include from from-internal

	$ext->add($id, $c, '', new ext_answer(''));
	$ext->add($id, $c, '', new ext_wait('1'));
	$ext->add($id, $c, '', new ext_macro('user-callerid'));

	$ext->add($id, $c, '', new ext_gotoif('$["${DB(DND/${AMPUSER})}" = ""]', 'activate', 'deactivate'));

	$ext->add($id, $c, 'activate', new ext_setvar('DB(DND/${AMPUSER})', 'YES'));
	if ($amp_conf['USEDEVSTATE']) {
		$ext->add($id, $c, '', new ext_setvar('STATE', 'BUSY'));
		$ext->add($id, $c, '', new ext_gosub('1', 'sstate', $id));
	}
	if ($amp_conf['FCBEEPONLY']) {
		$ext->add($id, $c, 'hook_on', new ext_playback('beep')); // $cmd,n,Playback(...)
	} else {
		$ext->add($id, $c, 'hook_on', new ext_playback('do-not-disturb&activated'));
	}
	$ext->add($id, $c, '', new ext_macro('hangupcall'));

	$ext->add($id, $c, 'deactivate', new ext_dbdel('DND/${AMPUSER}'));
	if ($amp_conf['USEDEVSTATE']) {
		$ext->add($id, $c, '', new ext_setvar('STATE', 'NOT_INUSE'));
		$ext->add($id, $c, '', new ext_gosub('1', 'sstate', $id));
	}
	if ($amp_conf['FCBEEPONLY']) {
		$ext->add($id, $c, 'hook_off', new ext_playback('beep')); // $cmd,n,Playback(...)
	} else {
		$ext->add($id, $c, 'hook_off', new ext_playback('do-not-disturb&de-activated'));
	}
	$ext->add($id, $c, '', new ext_macro('hangupcall'));
	if ($amp_conf['USEDEVSTATE']) {
		$c = 'sstate';
		$ext->add($id, $c, '', new ext_setvar($DEVSTATE.'(Custom:DND${AMPUSER})', '${STATE}'));
		$ext->add($id, $c, '', new ext_dbget('DEVICES','AMPUSER/${AMPUSER}/device'));
		$ext->add($id, $c, '', new ext_gotoif('$["${DEVICES}" = "" ]', 'return'));
		$ext->add($id, $c, '', new ext_setvar('LOOPCNT', '${FIELDQTY(DEVICES,&)}'));
		$ext->add($id, $c, '', new ext_setvar('ITER', '1'));
		$ext->add($id, $c, 'begin', new ext_setvar($DEVSTATE.'(Custom:DEVDND${CUT(DEVICES,&,${ITER})})','${STATE}'));
		$ext->add($id, $c, '', new ext_setvar('ITER', '$[${ITER} + 1]'));
		$ext->add($id, $c, '', new ext_gotoif('$[${ITER} <= ${LOOPCNT}]', 'begin'));
		$ext->add($id, $c, 'return', new ext_return());
	}
}

?>