From 624bcdcde0a5d827362567d0af63d7c541c7e7d6 Mon Sep 17 00:00:00 2001
From: Isaac Connor <isaac@zoneminder.com>
Date: Thu, 24 Sep 2020 09:01:30 -0400
Subject: [PATCH] Add Latitude and Longitude to Monitors and monitor edit as
 well as using the geolocation api to auto-populate them

---
 db/zm_create.sql.in                   |  2 ++
 db/zm_update-1.31.30.sql              | 20 ++++++++++++++++++++
 db/zm_update-1.35.7.sql               | 23 +++++++++++++++++++++++
 web/includes/Monitor.php              |  2 ++
 web/skins/classic/views/js/monitor.js | 14 ++++++++++++++
 web/skins/classic/views/monitor.php   | 20 ++++++++++++++++++++
 6 files changed, 81 insertions(+)
 create mode 100644 db/zm_update-1.31.30.sql
 create mode 100644 db/zm_update-1.35.7.sql

diff --git a/db/zm_create.sql.in b/db/zm_create.sql.in
index af6a17182..cd4622df1 100644
--- a/db/zm_create.sql.in
+++ b/db/zm_create.sql.in
@@ -536,6 +536,8 @@ CREATE TABLE `Monitors` (
   `ArchivedEventDiskSpace` bigint default NULL,
   `ZoneCount` TINYINT NOT NULL DEFAULT 0,
   `Refresh` int(10) unsigned default NULL,
+  `Latitude`  DECIMAL(10,8),
+  `Longitude`  DECIMAL(10,8),
   PRIMARY KEY (`Id`)
 ) ENGINE=@ZM_MYSQL_ENGINE@;
 
diff --git a/db/zm_update-1.31.30.sql b/db/zm_update-1.31.30.sql
new file mode 100644
index 000000000..c87b4409a
--- /dev/null
+++ b/db/zm_update-1.31.30.sql
@@ -0,0 +1,20 @@
+DROP TABLE IF EXISTS `Monitor_Status`;
+CREATE TABLE `Monitor_Status` (
+  `MonitorId` int(10) unsigned NOT NULL,
+  `Status`  enum('Unknown','NotRunning','Running','Connected','Signal') NOT NULL default 'Unknown',
+  `CaptureFPS`  DECIMAL(10,2) NOT NULL default 0,
+  `AnalysisFPS`  DECIMAL(5,2) NOT NULL default 0,
+  PRIMARY KEY (`MonitorId`)
+) ENGINE=MEMORY;
+
+SET SESSION sql_mode='NO_AUTO_VALUE_ON_ZERO';
+
+SET @s = (SELECT IF(
+    (SELECT COUNT(*) FROM Storage WHERE Name = 'Default' AND Id=0 AND Path='/var/cache/zoneminder/events'
+    ) > 0,
+    "SELECT 'Default Storage Area already exists.'",
+    "INSERT INTO Storage (Id,Name,Path,Scheme,ServerId) VALUES (0,'Default','/var/cache/zoneminder/events','Medium',NULL)"
+    ));
+
+PREPARE stmt FROM @s;
+EXECUTE stmt;
diff --git a/db/zm_update-1.35.7.sql b/db/zm_update-1.35.7.sql
new file mode 100644
index 000000000..84c3dbb1e
--- /dev/null
+++ b/db/zm_update-1.35.7.sql
@@ -0,0 +1,23 @@
+SET @s = (SELECT IF(
+    (SELECT COUNT(*) FROM INFORMATION_SCHEMA.COLUMNS WHERE table_schema = DATABASE()
+     AND table_name = 'Monitors'
+     AND column_name = 'Latitude'
+    ) > 0,
+"SELECT 'Column Latitude already exists in Monitors'",
+"ALTER TABLE `Monitors` ADD `Latitude`  DECIMAL(10,8) AFTER `Refresh`"
+));
+
+PREPARE stmt FROM @s;
+EXECUTE stmt;
+
+SET @s = (SELECT IF(
+    (SELECT COUNT(*) FROM INFORMATION_SCHEMA.COLUMNS WHERE table_schema = DATABASE()
+     AND table_name = 'Monitors'
+     AND column_name = 'Longitude'
+    ) > 0,
+"SELECT 'Column Longitude already exists in Monitors'",
+"ALTER TABLE `Monitors` ADD `Longitude`  DECIMAL(10,8) AFTER `Latitude`"
+));
+
+PREPARE stmt FROM @s;
+EXECUTE stmt;
diff --git a/web/includes/Monitor.php b/web/includes/Monitor.php
index 65d1fc3ed..d1bd51509 100644
--- a/web/includes/Monitor.php
+++ b/web/includes/Monitor.php
@@ -129,6 +129,8 @@ class Monitor extends ZM_Object {
     'Refresh' => null,
     'DefaultCodec'  => 'auto',
     'GroupIds'    => array('default'=>array(), 'do_not_update'=>1),
+    'Latitude'  =>  null,
+    'Longitude' =>  null,
   );
   private $status_fields = array(
     'Status'  =>  null,
diff --git a/web/skins/classic/views/js/monitor.js b/web/skins/classic/views/js/monitor.js
index 0bedf5303..20020dc35 100644
--- a/web/skins/classic/views/js/monitor.js
+++ b/web/skins/classic/views/js/monitor.js
@@ -241,5 +241,19 @@ function update_estimated_ram_use() {
 
   document.getElementById('estimated_ram_use').innerHTML = human_filesize(buffer_count * width * height * colours, 0);
 }
+function updateLatitudeAndLongitude(latitude,longitude) {
+  var form = document.getElementById('contentForm');
+  form.elements['newMonitor[Latitude]'].value = latitude;
+  form.elements['newMonitor[Longitude]'].value = longitude;
+}
+function getLocation() {
+  if('geolocation' in navigator) {
+    navigator.geolocation.getCurrentPosition((position) => {
+      updateLatitudeAndLongitude(position.coords.latitude, position.coords.longitude);
+    });
+  } else {
+    console.log("Geolocation not available");
+  }
+}
 
 window.addEventListener('DOMContentLoaded', initPage);
diff --git a/web/skins/classic/views/monitor.php b/web/skins/classic/views/monitor.php
index e48d12277..1d4e2d713 100644
--- a/web/skins/classic/views/monitor.php
+++ b/web/skins/classic/views/monitor.php
@@ -404,6 +404,7 @@ if ( $monitor->Type() != 'WebSite' ) {
   if ( ZM_OPT_X10 )
     $tabs['x10'] = translate('X10');
   $tabs['misc'] = translate('Misc');
+  $tabs['location'] = translate('Location');
 }
 
 if ( isset($_REQUEST['tab']) )
@@ -1151,6 +1152,25 @@ echo htmlSelect('newMonitor[ReturnLocation]', $return_options, $monitor->ReturnL
 <?php
         break;
     }
+  case 'location':
+?>
+        <tr>
+          <td class="text-right pr-3"><?php echo translate('Latitude') ?></td>
+          <td><input type="number" name="newMonitor[Latitude]" step="any" value="<?php echo $monitor->Latitude() ?>" min="-90" max="90"/></td>
+        </tr>
+        <tr>
+          <td class="text-right pr-3"><?php echo translate('Longitude') ?></td>
+          <td><input type="number" name="newMonitor[Longitude]" step="any" value="<?php echo $monitor->Longitude() ?>" min="-180" max="180"/></td>
+        </tr>
+        <tr>
+          <td class="text-right pr-3"><?php echo translate('Longitude') ?></td>
+          <td><button type="button" data-on-click="getLocation"><?php echo translate('GetCurrentLocation') ?></button></td>
+</tr>
+            
+<?php
+    break;
+  default :
+    ZM\Error("Unknown tab $tab");
 } // end switch tab
 ?>
           </tbody>