pfSense

<?php

/*

 * index.php

 *

 * part of pfSense (https://www.pfsense.org)

 * Copyright (c) 2004-2016 Rubicon Communications, LLC (Netgate)

 * All rights reserved.

 *

 * originally based on m0n0wall (http://m0n0.ch/wall)

 * Copyright (c) 2003-2004 Manuel Kasper <mk@neon1.net>.

 * All rights reserved.

 *

 * Licensed under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0

 *

 * Unless required by applicable law or agreed to in writing, software

 * distributed under the License is distributed on an "AS IS" BASIS,

 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

 * See the License for the specific language governing permissions and

 * limitations under the License.

 */

##|+PRIV

##|*IDENT=page-system-login-logout

##|*NAME=System: Login / Logout / Dashboard

##|*DESCR=Allow access to the 'System: Login / Logout' page and Dashboard.

##|*MATCH=index.php*

##|-PRIV

// Turn on buffering to speed up rendering

ini_set('output_buffering', 'true');

// Start buffering with a cache size of 100000

ob_start(null, "1000");

## Load Essential Includes

require_once('guiconfig.inc');

require_once('functions.inc');

require_once('notices.inc');

require_once("pkg-utils.inc");

if (isset($_POST['closenotice'])) {

	close_notice($_POST['closenotice']);

	sleep(1);

	exit;

}

if (isset($_REQUEST['closenotice'])) {

	close_notice($_REQUEST['closenotice']);

	sleep(1);

}

if ($g['disablecrashreporter'] != true) {

	// Check to see if we have a crash report

	$x = 0;

	if (file_exists("/tmp/PHP_errors.log")) {

		$total = `/bin/cat /tmp/PHP_errors.log | /usr/bin/wc -l | /usr/bin/awk '{ print $1 }'`;

		if ($total > 0) {

			$x++;

		}

	}

	$crash = glob("/var/crash/*");

	$skip_files = array(".", "..", "minfree", "");

	if (is_array($crash)) {

		foreach ($crash as $c) {

			if (!in_array(basename($c), $skip_files)) {

				$x++;

			}

		}

		if ($x > 0) {

			$savemsg = sprintf(gettext("%s has detected a crash report or programming bug."), $g['product_name']) . " ";

			if (isAllowedPage("/crash_reporter.php")) {

				$savemsg .= sprintf(gettext('Click %1$shere%2$s for more information.'), '<a href="crash_reporter.php">', '</a>');

			} else {

				$savemsg .= sprintf(gettext("Contact a firewall administrator for more information."));

			}

			$class = "warning";

		}

	}

}

## Include each widget php include file.

## These define vars that specify the widget title and title link.

$directory = "/usr/local/www/widgets/include/";

$dirhandle = opendir($directory);

$filename = "";

while (($filename = readdir($dirhandle)) !== false) {

	if (strtolower(substr($filename, -4)) == ".inc" && file_exists($directory . $filename)) {

		include_once($directory . $filename);

	}

}

##build list of widgets

foreach (glob("/usr/local/www/widgets/widgets/*.widget.php") as $file) {

	$basename = basename($file, '.widget.php');

	// Get the widget title that should be in a var defined in the widget's inc file.

	$widgettitle = ${$basename . '_title'};

	if (empty(trim($widgettitle))) {

		// Fall back to constructing a title from the file name of the widget.

		$widgettitle = ucwords(str_replace('_', ' ', $basename));

	}

	$known_widgets[$basename . '-0'] = array(

		'basename' => $basename,

		'title' => $widgettitle,

		'display' => 'none',

		'multicopy' => ${$basename . '_allow_multiple_widget_copies'}

	);

}

##if no config entry found, initialize config entry

if (!is_array($config['widgets'])) {

	$config['widgets'] = array();

}

if (!is_array($user_settings['widgets'])) {

	$user_settings['widgets'] = array();

}

if ($_POST && $_POST['sequence']) {

	// Start with the user's widget settings.

	$widget_settings = $user_settings['widgets'];

	$widget_sep = ',';

	$widget_seq_array = explode($widget_sep, rtrim($_POST['sequence'], $widget_sep));

	$widget_counter_array = array();

	$widget_sep = '';

	// Make a record of the counter of each widget that is in use.

	foreach ($widget_seq_array as $widget_seq_data) {

		list($basename, $col, $display, $widget_counter) = explode(':', $widget_seq_data);

		if ($widget_counter != 'next') {

			if (!is_numeric($widget_counter)) {

				continue;

			}

			$widget_counter_array[$basename][$widget_counter] = true;

			$widget_sequence .= $widget_sep . $widget_seq_data;

			$widget_sep = ',';

		}

	}

	// Find any new entry (and do not assume there is only 1 new entry)

	foreach ($widget_seq_array as $widget_seq_data) {

		list($basename, $col, $display, $widget_counter) = explode(':', $widget_seq_data);

		if ($widget_counter == 'next') {

			// Construct the widget counter of the new widget instance by finding

			// the first non-negative integer that is not in use.

			// The reasoning here is that if you just deleted a widget instance,

			// e.g. had System Information 0,1,2 and deleted 1,

			// then when you add System Information again it will become instance 1,

			// which will bring back whatever filter selections happened to be on

			// the previous instance 1.

			$instance_num = 0;

			while (isset($widget_counter_array[$basename][$instance_num])) {

				$instance_num++;

			}

			$widget_sequence .= $widget_sep . $basename . ':' . $col . ':' . $display . ':' . $instance_num;

			$widget_counter_array[$basename][$instance_num] = true;

			$widget_sep = ',';

		}

	}

	$widget_settings['sequence'] = $widget_sequence;

	foreach ($widget_counter_array as $basename => $instances) {

		foreach ($instances as $instance => $value) {

			$widgetconfigname = $basename . '-' . $instance . '-config';

			if ($_POST[$widgetconfigname]) {

				$widget_settings[$widgetconfigname] = $_POST[$widgetconfigname];

			}

		}

	}

	save_widget_settings($_SESSION['Username'], $widget_settings);

	header("Location: /");

	exit;

}

## Load Functions Files

require_once('includes/functions.inc.php');

## Check to see if we have a swap space,

## if true, display, if false, hide it ...

if (file_exists("/usr/sbin/swapinfo")) {

	$swapinfo = `/usr/sbin/swapinfo`;

	if (stristr($swapinfo, '%') == true) $showswap=true;

}

## User recently restored his config.

## If packages are installed lets resync

if (file_exists('/conf/needs_package_sync')) {

	if ($config['installedpackages'] <> '' && is_array($config['installedpackages']['package'])) {

		## If the user has logged into webGUI quickly while the system is booting then do not redirect them to

		## the package reinstall page. That is about to be done by the boot script anyway.

		## The code in head.inc will put up a notice to the user.

		if (!platform_booting()) {

			header('Location: pkg_mgr_install.php?mode=reinstallall');

			exit;

		}

	} else {

		@unlink('/conf/needs_package_sync');

	}

}

## If it is the first time webConfigurator has been

## accessed since initial install show this stuff.

if (file_exists('/conf/trigger_initial_wizard')) {

?>

<!DOCTYPE html>

<html lang="en">

	<head>

		<link rel="stylesheet" href="/css/pfSense.css" />

		<title><?=$g['product_name']?>.localdomain - <?=$g['product_name']?> first time setup</title>

		<meta http-equiv="refresh" content="1;url=wizard.php?xml=setup_wizard.xml" />

	</head>

	<body id="loading-wizard" class="no-menu">

		<div id="jumbotron">

			<div class="container">

				<div class="col-sm-offset-3 col-sm-6 col-xs-12">

					<font color="white">

					<p><h3><?=sprintf(gettext("Welcome to %s!") . "\n", $g['product_name'])?></h3></p>

					<p><?=gettext("One moment while the initial setup wizard starts.")?></p>

					<p><?=gettext("Embedded platform users: Please be patient, the wizard takes a little longer to run than the normal GUI.")?></p>

					<p><?=sprintf(gettext("To bypass the wizard, click on the %s logo on the initial page."), $g['product_name'])?></p>

					</font>

				</div>

			</div>

		</div>

	</body>

</html>

<?php

	exit;

}

## Find out whether there's hardware encryption or not

unset($hwcrypto);

$fd = @fopen("{$g['varlog_path']}/dmesg.boot", "r");

if ($fd) {

	while (!feof($fd)) {

		$dmesgl = fgets($fd);

		if (preg_match("/^hifn.: (.*?),/", $dmesgl, $matches)

			or preg_match("/.*(VIA Padlock)/", $dmesgl, $matches)

			or preg_match("/^safe.: (\w.*)/", $dmesgl, $matches)

			or preg_match("/^ubsec.: (.*?),/", $dmesgl, $matches)

			or preg_match("/^padlock.: <(.*?)>,/", $dmesgl, $matches)) {

			$hwcrypto = $matches[1];

			break;

		}

	}

	fclose($fd);

	if (!isset($hwcrypto) && get_single_sysctl("dev.aesni.0.%desc")) {

		$hwcrypto = get_single_sysctl("dev.aesni.0.%desc");

	}

}

##build widget saved list information

if ($user_settings['widgets']['sequence'] != "") {

	$dashboardcolumns = isset($user_settings['webgui']['dashboardcolumns']) ? $user_settings['webgui']['dashboardcolumns'] : 2;

	$pconfig['sequence'] = $user_settings['widgets']['sequence'];

	$widgetsfromconfig = array();

	foreach (explode(',', $pconfig['sequence']) as $line) {

		$line_items = explode(':', $line);

		if (count($line_items) == 3) {

			// There can be multiple copies of a widget on the dashboard.

			// Default the copy number if it is not present (e.g. from old configs)

			$line_items[] = 0;

		}

		list($basename, $col, $display, $copynum) = $line_items;

		if (!is_numeric($copynum)) {

			continue;

		}

		// be backwards compatible

		// If the display column information is missing, we will assign a temporary

		// column here. Next time the user saves the dashboard it will fix itself

		if ($col == "") {

			if ($basename == "system_information") {

				$col = "col1";

			} else {

				$col = "col2";

			}

		}

		// Limit the column to the current dashboard columns.

		if (substr($col, 3) > $dashboardcolumns) {

			$col = "col" . $dashboardcolumns;

		}

		$offset = strpos($basename, '-container');

		if (false !== $offset) {

			$basename = substr($basename, 0, $offset);

		}

		$widgetkey = $basename . '-' . $copynum;

		if (isset($user_settings['widgets'][$widgetkey]['descr'])) {

			$widgettitle = htmlentities($user_settings['widgets'][$widgetkey]['descr']);

		} else {

			// Get the widget title that should be in a var defined in the widget's inc file.

			$widgettitle = ${$basename . '_title'};

			if (empty(trim($widgettitle))) {

				// Fall back to constructing a title from the file name of the widget.

				$widgettitle = ucwords(str_replace('_', ' ', $basename));

			}

		}

		$widgetsfromconfig[$widgetkey] = array(

			'basename' => $basename,

			'title' => $widgettitle,

			'col' => $col,

			'display' => $display,

			'copynum' => $copynum,

			'multicopy' => ${$basename . '_allow_multiple_widget_copies'}

		);

		// Update the known_widgets entry so we know if any copy of the widget is being displayed

		$known_widgets[$basename . '-0']['display'] = $display;

	}

	// add widgets that may not be in the saved configuration, in case they are to be displayed later

	$widgets = $widgetsfromconfig + $known_widgets;

	##find custom configurations of a particular widget and load its info to $pconfig

	foreach ($widgets as $widgetname => $widgetconfig) {

		if ($config['widgets'][$widgetname . '-config']) {

			$pconfig[$widgetname . '-config'] = $config['widgets'][$widgetname . '-config'];

		}

	}

}

## Get the configured options for Show/Hide available widgets panel.

$dashboard_available_widgets_hidden = !$user_settings['webgui']['dashboardavailablewidgetspanel'];

if ($dashboard_available_widgets_hidden) {

	$panel_state = 'out';

	$panel_body_state = 'in';

} else {

	$panel_state = 'in';

	$panel_body_state = 'out';

}

## Set Page Title and Include Header

$pgtitle = array(gettext("Status"), gettext("Dashboard"));

include("head.inc");

if ($savemsg) {

	print_info_box($savemsg, $class);

}

pfSense_handle_custom_code("/usr/local/pkg/dashboard/pre_dashboard");

?>

<div class="panel panel-default collapse <?=$panel_state?>" id="widget-available">

	<div class="panel-heading">

		<h2 class="panel-title"><?=gettext("Available Widgets"); ?>

			<span class="widget-heading-icon">

				<a data-toggle="collapse" href="#widget-available_panel-body" id="widgets-available">

					<i class="fa fa-plus-circle"></i>

				</a>

			</span>

		</h2>

	</div>

	<div id="widget-available_panel-body" class="panel-body collapse <?=$panel_body_state?>">

		<div class="content">

			<div class="row">

<?php

// Build the Available Widgets table using a sorted copy of the $known_widgets array

$available = $known_widgets;

uasort($available, function($a, $b){ return strcasecmp($a['title'], $b['title']); });

foreach ($available as $widgetkey => $widgetconfig):

	// If the widget supports multiple copies, or no copies are displayed yet, then it is available to add

	if (($widgetconfig['multicopy']) || ($widgetconfig['display'] == 'none')):

?>

		<div class="col-sm-3"><a href="#" id="btnadd-<?=$widgetconfig['basename']?>"><i class="fa fa-plus"></i> <?=$widgetconfig['title']?></a></div>

	<?php endif; ?>

<?php

endforeach;

?>

			</div>

<p style="text-align:center"><?=sprintf(gettext('Other dashboard settings are available from the <a href="%s">General Setup</a> page.'), '/system.php')?></p>

		</div>

	</div>

</div>

<div class="hidden" id="widgetSequence">

	<form action="/" method="post" id="widgetSequence_form" name="widgetForm">

		<input type="hidden" name="sequence" value="" />

	</form>

</div>

<?php

$widgetColumns = array();

foreach ($widgets as $widgetkey => $widgetconfig) {

	if ($widgetconfig['display'] != 'none' && file_exists("/usr/local/www/widgets/widgets/{$widgetconfig['basename']}.widget.php")) {

		if (!isset($widgetColumns[$widgetconfig['col']])) {

			$widgetColumns[$widgetconfig['col']] = array();

		}

		$widgetColumns[$widgetconfig['col']][$widgetkey] = $widgetconfig;

	}

}

?>

<div class="row">

<?php

	$columnWidth = (int) (12 / $numColumns);

	for ($currentColumnNumber = 1; $currentColumnNumber <= $numColumns; $currentColumnNumber++) {

		//if col$currentColumnNumber exists

		if (isset($widgetColumns['col'.$currentColumnNumber])) {

			echo '<div class="col-md-' . $columnWidth . '" id="widgets-col' . $currentColumnNumber . '">';

			$columnWidgets = $widgetColumns['col'.$currentColumnNumber];

			foreach ($columnWidgets as $widgetkey => $widgetconfig) {

				// Construct some standard names for the ids this widget will use for its commonly-used elements.

				// Included widget.php code can rely on and use these, so the format does not have to be repeated in every widget.php

				$widget_panel_body_id = 'widget-' . $widgetkey . '_panel-body';

				$widget_panel_footer_id = 'widget-' . $widgetkey . '_panel-footer';

				$widget_showallnone_id = 'widget-' . $widgetkey . '_showallnone';

				// Compose the widget title and include the title link if available

				$widgetlink = ${$widgetconfig['basename'] . '_title_link'};

				if ((strlen($widgetlink) > 0)) {

					$wtitle = '<a href="' . $widgetlink . '"> ' . $widgetconfig['title'] . '</a>';

				} else {

					$wtitle = $widgetconfig['title'];

				}

				?>

				<div class="panel panel-default" id="widget-<?=$widgetkey?>">

					<div class="panel-heading">

						<h2 class="panel-title">

							<?=$wtitle?>

							<span class="widget-heading-icon">

								<a data-toggle="collapse" href="#<?=$widget_panel_footer_id?>" class="config hidden">

									<i class="fa fa-wrench"></i>

								</a>

								<a data-toggle="collapse" href="#<?=$widget_panel_body_id?>">

									<!--  actual icon is determined in css based on state of body -->

									<i class="fa fa-plus-circle"></i>

								</a>

								<a data-toggle="close" href="#widget-<?=$widgetkey?>">

									<i class="fa fa-times-circle"></i>

								</a>

							</span>

						</h2>

					</div>

					<div id="<?=$widget_panel_body_id?>" class="panel-body collapse<?=($widgetconfig['display'] == 'close' ? '' : ' in')?>">

						<?php

							// For backward compatibility, included *.widget.php code needs the var $widgetname

							$widgetname = $widgetkey;

							// Determine if this is the first instance of this particular widget.

							// Provide the $widget_first_instance var, to make it easy for the included widget code

							// to be able to know if it is being included for the first time.

							if ($widgets_found[$widgetconfig['basename']]) {

								$widget_first_instance = false;

							} else {

								$widget_first_instance = true;

								$widgets_found[$widgetconfig['basename']] = true;

							}

							include('/usr/local/www/widgets/widgets/' . $widgetconfig['basename'] . '.widget.php');

						?>

					</div>

				</div>

				<?php

			}

			echo "</div>";

		} else {

			echo '<div class="col-md-' . $columnWidth . '" id="widgets-col' . $currentColumnNumber . '"></div>';

		}

	}

?>

</div>

<?php

/*

 * Import the modal form used to display the copyright/usage information

 * when trigger file exists. Trigger file is created during upgrade process

 * when /etc/version changes

 */

if (file_exists("{$g['cf_conf_path']}/copynotice_display")) {

	require_once("{$g['www_path']}/copynotice.inc");

	@unlink("{$g['cf_conf_path']}/copynotice_display");

}

?>

<script type="text/javascript">

//<![CDATA[

dirty = false;

function updateWidgets(newWidget) {

	var sequence = '';

	$('.container .col-md-<?=$columnWidth?>').each(function(idx, col) {

		$('.panel', col).each(function(idx, widget) {

			var isOpen = $('.panel-body', widget).hasClass('in');

			var widget_basename = widget.id.split('-')[1];

			// Only save details for panels that have id's like'widget-*'

			// Some widgets create other panels, so ignore any of those.

			if ((widget.id.split('-')[0] == 'widget') && (typeof widget_basename !== 'undefined')) {

				sequence += widget_basename + ':' + col.id.split('-')[1] + ':' + (isOpen ? 'open' : 'close') + ':' + widget.id.split('-')[2] + ',';

			}

		});

	});

	if (typeof newWidget !== 'undefined') {

		// The system_information widget is always added to column one. Others go in column two

		if (newWidget == "system_information") {

			sequence += newWidget.split('-')[0] + ':' + 'col1:open:next';

		} else {

			sequence += newWidget.split('-')[0] + ':' + 'col2:open:next';

		}

	}

	$('input[name=sequence]', $('#widgetSequence_form')).val(sequence);

}

// Determine if all the checkboxes are checked

function are_all_checked(checkbox_panel_ref) {

	var allBoxesChecked = true;

	$(checkbox_panel_ref).each(function() {

		if ((this.type == 'checkbox') && !this.checked) {

			allBoxesChecked = false;

		}

	});

	return allBoxesChecked;

}

// If the checkboxes are all checked, then clear them all.

// Otherwise set them all.

function set_clear_checkboxes(checkbox_panel_ref) {

	checkTheBoxes = !are_all_checked(checkbox_panel_ref);

	$(checkbox_panel_ref).each(function() {

		$(this).prop("checked", checkTheBoxes);

	});

}

// Set the given id to All or None button depending if the checkboxes are all checked.

function set_all_none_button(checkbox_panel_ref, all_none_button_id) {

	if (are_all_checked(checkbox_panel_ref)) {

		text = "<?=gettext('None')?>";

	} else {

		text = "<?=gettext('All')?>";

	}

	$("#" + all_none_button_id).html('<i class="fa fa-undo icon-embed-btn"></i>' + text);

}

// Setup the necessary events to manage the All/None button and included checkboxes

// used for selecting the items to show on a widget.

function set_widget_checkbox_events(checkbox_panel_ref, all_none_button_id) {

		set_all_none_button(checkbox_panel_ref, all_none_button_id);

		$(checkbox_panel_ref).change(function() {

			set_all_none_button(checkbox_panel_ref, all_none_button_id);

		});

		$("#" + all_none_button_id).click(function() {

			set_clear_checkboxes(checkbox_panel_ref);

			set_all_none_button(checkbox_panel_ref, all_none_button_id);

		});

}

// ---------------------Centralized widget refresh system -------------------------------------------

// These need to live outsie of the events.push() function to enable the widgets to see them

var ajaxspecs = new Array();	// Array to hold widget refresh specifications (objects )

var ajaxidx = 0;

var ajaxmutex = false;

var ajaxcntr = 0;

// Add a widget refresh object to the array list

function register_ajax(ws) {

  ajaxspecs.push(ws);

}

// ---------------------------------------------------------------------------------------------------

events.push(function() {

	// Make panels destroyable

	$('.container .panel-heading a[data-toggle="close"]').each(function (idx, el) {

		$(el).on('click', function(e) {

			$(el).parents('.panel').remove();

			updateWidgets();

			// Submit the form save/display all selected widgets

			$('[name=widgetForm]').submit();

		})

	});

	// Make panels sortable

	$('.container .col-md-<?=$columnWidth?>').sortable({

		handle: '.panel-heading',

		cursor: 'grabbing',

		connectWith: '.container .col-md-<?=$columnWidth?>',

		update: function(){

			dirty = true;

			$('#btnstore').removeClass('invisible');

		}

	});

	// On clicking a widget to install . .

	$('[id^=btnadd-]').click(function(event) {

		// Add the widget name to the list of displayed widgets

		updateWidgets(this.id.replace('btnadd-', ''));

		// Submit the form save/display all selected widgets

		$('[name=widgetForm]').submit();

	});

	$('#btnstore').click(function() {

		updateWidgets();

		dirty = false;

		$(this).addClass('invisible');

		$('[name=widgetForm]').submit();

	});

	// provide a warning message if the user tries to change page before saving

	$(window).bind('beforeunload', function(){

		if (dirty) {

			return ("<?=gettext('One or more widgets have been moved but have not yet been saved')?>");

		} else {

			return undefined;

		}

	});

	// Show the fa-save icon in the breadcrumb bar if the user opens or closes a panel (In case he/she wants to save the new state)

	// (Sometimes this will cause us to see the icon when we don't need it, but better that than the other way round)

	$('.panel').on('hidden.bs.collapse shown.bs.collapse', function (e) {

	    if (e.currentTarget.id != 'widget-available') {

			$('#btnstore').removeClass("invisible");

		}

	});

	// --------------------- EXPERIMENTAL centralized widget refresh system ------------------------------

	function make_ajax_call(wd) {

		ajaxmutex = true;

		$.ajax({

			type: 'POST',

			url: wd.url,

			dataType: 'html',

			data: wd.parms,

			success: function(data){

				if (data.length > 0 ) {

					wd.callback(data);

				}

				ajaxmutex = false;

			},

			error: function(e){

//				alert("Error: " + e);

				ajaxmutex = false;

			}

		});

	}

	// Loop through each AJAX widget refresh object, make the AJAX call and pass the

	// results back to the widget's callback function

	function executewidget() {

		if (ajaxspecs.length > 0) {

			var freq = ajaxspecs[ajaxidx].freq;	// widget can specifify it should be called freq times around hte loop

			if (!ajaxmutex) {

				if (((ajaxcntr % freq) === 0) && (typeof ajaxspecs[ajaxidx].callback === "function" )) {

				    make_ajax_call(ajaxspecs[ajaxidx]);

				}

			    if (++ajaxidx >= ajaxspecs.length) {

					ajaxidx = 0;

					if (++ajaxcntr >= 4096) {

						ajaxcntr = 0;

					}

			    }

			}

		    setTimeout(function() { executewidget(); }, 1000);

	  	}

	}

	// Kick it off

	executewidget();

	//----------------------------------------------------------------------------------------------------

});

//]]>

</script>

<?php

//build list of javascript include files

foreach (glob('widgets/javascript/*.js') as $file) {

	$mtime = filemtime("/usr/local/www/{$file}");

	echo '<script src="'.$file.'?v='.$mtime.'"></script>';

}

include("foot.inc");