add quick+dirty public dashboard

includes/controller/public_dashboard_controller.php

@@ -0,0 +1,70 @@
+<?php
+use Engelsystem\Database\Db;
+
+/**
+ * Loads all data for the public dashboard
+ */
+function public_dashboard_controller()
+{
+    $stats = [];
+    
+    $now = time();
+    $in3hours = $now + 3 * 60 * 60;
+    $result = Db::selectOne("
+        SELECT SUM(
+            (SELECT SUM(`count`) FROM `NeededAngelTypes` WHERE `NeededAngelTypes`.`shift_id`=`Shifts`.`SID`)
+            - (SELECT COUNT(*) FROM `ShiftEntry` WHERE `ShiftEntry`.`SID`=`Shifts`.`SID` AND `freeloaded`=0)
+            ) as `count`
+        FROM `Shifts` 
+        WHERE ((`end` > ? AND `end` < ?) OR (`start` > ? AND `start` < ?))", [
+        $now,
+        $in3hours,
+        $now,
+        $in3hours
+    ]);
+    $stats['needed-3-hours'] = $result['count'];
+    
+    $night_start = parse_date('Y-m-d H:i', date('Y-m-d', time() + 12 * 60 * 60) . ' 02:00');
+    $night_end = $night_start + 6 * 60 * 60;
+    $result = Db::selectOne("
+        SELECT SUM(
+            (SELECT SUM(`count`) FROM `NeededAngelTypes` WHERE `NeededAngelTypes`.`shift_id`=`Shifts`.`SID`)
+            - (SELECT COUNT(*) FROM `ShiftEntry` WHERE `ShiftEntry`.`SID`=`Shifts`.`SID` AND `freeloaded`=0)
+            ) as `count`
+        FROM `Shifts`
+        WHERE ((`end` > ? AND `end` < ?) OR (`start` > ? AND `start` < ?))", [
+        $night_start,
+        $night_end,
+        $night_start,
+        $night_end
+    ]);
+    $stats['needed-night'] = $result['count'];
+    
+    $result = Db::selectOne("
+        SELECT SUM(
+            (SELECT COUNT(*) FROM `ShiftEntry` WHERE `ShiftEntry`.`SID`=`Shifts`.`SID` AND `freeloaded`=0)
+            ) as `count`
+        FROM `Shifts`
+        WHERE (`end` >= ? AND `start` <= ?)", [
+        time(),
+        time()
+    ]);
+    $stats['angels-working'] = $result['count'];
+    
+    $result = Db::selectOne("
+        SELECT ROUND(SUM(
+            (SELECT COUNT(*) FROM `ShiftEntry` WHERE `ShiftEntry`.`SID`=`Shifts`.`SID` AND `freeloaded`=0)
+            * (`Shifts`.`end` - `Shifts`.`start`)/3600
+        )) as `count`
+        FROM `Shifts`
+        WHERE `end` >= ?", [
+        time()
+    ]);
+    $stats['hours-to-work'] = $result['count'];
+    
+    return [
+        'Engelsystem Public Dashboard',
+        public_dashboard_view($stats)
+    ];
+}
+?>

includes/includes.php

@@ -30,6 +30,7 @@ $includeFiles = [
 
     __DIR__ . '/../includes/view/AngelTypes_view.php',
     __DIR__ . '/../includes/view/EventConfig_view.php',
+    __DIR__ . '/../includes/view/PublicDashboard_view.php',
     __DIR__ . '/../includes/view/Questions_view.php',
     __DIR__ . '/../includes/view/Rooms_view.php',
     __DIR__ . '/../includes/view/ShiftCalendarLane.php',
@@ -46,6 +47,7 @@ $includeFiles = [
 
     __DIR__ . '/../includes/controller/angeltypes_controller.php',
     __DIR__ . '/../includes/controller/event_config_controller.php',
+    __DIR__ . '/../includes/controller/public_dashboard_controller.php',
     __DIR__ . '/../includes/controller/rooms_controller.php',
     __DIR__ . '/../includes/controller/shift_entries_controller.php',
     __DIR__ . '/../includes/controller/shifts_controller.php',

includes/view/PublicDashboard_view.php

@@ -0,0 +1,31 @@
+<?php
+
+/**
+ * Public dashboard (formerly known as angel news hub)
+ */
+function public_dashboard_view($stats)
+{
+    return page([
+        div('first', [
+            div('col-xs-3 text-center', [
+                _('Angels needed in the next 3 hrs'),
+                heading($stats['needed-3-hours'], 1)
+            ]),
+            div('col-xs-3 text-center', [
+                _('Angels needed for nightshifts'),
+                heading($stats['needed-night'], 1)
+            ]),
+            div('col-xs-3 text-center', [
+                _('Angels currently working'),
+                heading($stats['angels-working'], 1)
+            ]),
+            div('col-xs-3 text-center', [
+                _('Hours to be worked'),
+                heading($stats['hours-to-work'], 1)
+            ]),
+            '<script>$(function(){setTimeout(function(){window.location.reload();}, 60000)})</script>'
+        ])
+    ]);
+}
+
+?>

public/index.php

@@ -12,6 +12,7 @@ $free_pages = [
     'credits',
     'ical',
     'login',
+    'public_dashboard',
     'rooms',
     'shifts',
     'shifts_json_export',
@@ -77,6 +78,9 @@ if (
             $title = user_password_recovery_title();
             $content = user_password_recovery_controller();
             break;
+        case 'public_dashboard':
+            list($title, $content) = public_dashboard_controller();
+            break;
         case 'angeltypes':
             list($title, $content) = angeltypes_controller();
             break;