add other files

.gitignore

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+mysql-data/

nginx/Dockerfile

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+FROM nginx
+COPY ./default.conf /etc/nginx/conf.d/default.conf

nginx/default.conf

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+server {  
+
+     listen 80 default_server;  
+     root /var/www/html;  
+     index index.html index.php;  
+
+     charset utf-8;  
+
+     location / {  
+      try_files $uri $uri/ /track.php?$query_string;  
+     }  
+
+     location = /favicon.ico { access_log off; log_not_found off; }  
+     location = /robots.txt { access_log off; log_not_found off; }  
+
+     access_log off;  
+     error_log /var/log/nginx/error.log error;  
+
+     sendfile off;  
+
+     client_max_body_size 100m;  
+
+     location ~ .php$ {  
+      fastcgi_split_path_info ^(.+.php)(/.+)$;  
+      fastcgi_pass php:9000;  
+      fastcgi_index index.php;  
+      include fastcgi_params;
+      fastcgi_read_timeout 300;
+      fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;  
+      fastcgi_intercept_errors off;  
+      fastcgi_buffer_size 16k;  
+      fastcgi_buffers 4 16k;  
+    }  
+
+     location ~ /.ht {  
+      deny all;  
+     }  
+    }

php_code/Dockerfile

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+FROM php:7.0-fpm
+RUN docker-php-ext-install mysqli pdo pdo_mysql
+RUN docker-php-ext-enable mysqli

php_code/loc.php

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+<?php
+    # Obtain the JSON payload from an OwnTracks app POSTed via HTTP
+    # and insert into database table.
+
+    header("Content-type: application/json");
+
+    $payload = file_get_contents("php://input");
+    $data =  @json_decode($payload, true);
+
+    if ($data['_type'] == 'location') {
+
+        # CREATE TABLE locations (dt TIMESTAMP, tid CHAR(2), lat DECIMAL(9,6), lon DECIMAL(9,6));
+        $mysqli = new mysqli("172.28.0.25", "root", "owntracks", "owntracks");
+
+        $tst = $data['tst'];
+        $lat = $data['lat'];
+        $lon = $data['lon'];
+        $tid = $data['tid'];
+
+        # Convert timestamp to a format suitable for mysql
+        $dt = date('Y-m-d H:i:s', $tst);
+
+        $sql = "INSERT INTO locations (dt, tid, lat, lon) VALUES (?, ?, ?, ?)";
+        $stmt = $mysqli->prepare($sql);
+        # bind parameters (s = string, i = integer, d = double,  b = blob)
+        $stmt->bind_param('ssdd', $dt, $tid, $lat, $lon);
+        $stmt->execute();
+        $stmt->close();
+    }
+
+    $response = array();
+    # optionally add objects to return to the app (e.g.
+    # friends or cards)
+    print json_encode($response);
+?>

php_code/track.php

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+<?php 
+$data = file_get_contents('php://input');
+$json = json_decode($data);
+
+header("Content-type: application/json");
+
+if ($json->_type !== 'location') {
+    return;
+}
+
+$db = new mysqli('172.28.0.25:3306', 'root', 'owntracks', 'owntracks');
+if ($db->connect_error) {
+    die('Connection failed: ' . $db->connect_error);
+}
+
+$stmt = $db->prepare('INSERT INTO recordings (user, device, acc, alt, batt, bs, conn, created_at, lat, lon, t, tid, tst, vac, vel) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?);');
+if ($stmt === false) {
+    die('failed to prepare query: ' . $db->error);
+}
+
+if ($stmt->bind_param('ssiiiisiddssiii', $user, $device, $json->acc, $json->alt, $json->batt, $json->bs, $json->conn, $json->created_at, $json->lat, $json->lon, $json->t, $json->tid, $json->tst, $json->vac, $json->vel) === false) {
+    die('failed to bind params: ' . $stmt->error);
+}
+
+$user = $_SERVER['HTTP_X_LIMIT_U'];
+$device = $_SERVER['HTTP_X_LIMIT_D'];
+
+if ($stmt->execute() === false) {
+    die('failed to insert: ' . $stmt->error);
+}
+
+$stmt->close();
+$db->close();
+
+print json_encode(array());