initial commit

api/api.php

@@ -0,0 +1,100 @@
+<?php
+// required headers
+header("Access-Control-Allow-Origin: *");
+header("Content-Type: application/json; charset=UTF-8");
+$pagesize=30;
+// include database and object files
+include_once 'database.php';
+include_once 'flight.php';
+
+try{
+    $database = new Database();
+    $db = $database->getConnection();
+    $start=0;
+    $page=1;
+    $total_distance = 0;
+    $count = 0;
+    $id = -1;
+    if (isset($_GET['page'])) {
+      //echo $_GET['link'];
+      if(is_numeric($_GET['page']) &&$_GET['page']>0){
+        $page=(int)$_GET['page'];
+        $start=(($page-1)*$pagesize);
+      }
+    }
+    if (isset($_GET['id']) && is_numeric($_GET['id'])) {
+      $id=(int)$_GET['id'];
+    }
+    $query = "SELECT SUM(distance) as total_distance, COUNT(id) as count FROM EXPLORERTRAJECTORIES";
+    $stmt = $db->prepare($query);
+    $stmt->execute();
+    $num = $stmt->rowCount();
+    if($num == 1){
+      if($row = $stmt->fetch(PDO::FETCH_ASSOC)){
+        $total_distance = $row['total_distance'];
+        $count = $row['count'];
+      }
+    }
+    $products_arr=array();
+    $query = "";
+    if($id > 0){
+      $query = "SELECT EXPLORERTRAJECTORIES.* FROM EXPLORERTRAJECTORIES WHERE id = ".$id;
+    } else {
+      $query = "SELECT EXPLORERTRAJECTORIES.* FROM EXPLORERTRAJECTORIES ORDER BY id DESC LIMIT ".$pagesize." OFFSET ".$start;
+      $products_arr["total_distance"] = floatval($total_distance);
+      $products_arr["count"] = intval($count);
+      // $products_arr["page"] = intval($page);
+    }
+    $products_arr["flights"]=array();
+    $stmt = $db->prepare($query);
+    $stmt->execute();
+    $num = $stmt->rowCount();
+
+    if($num>0){
+      while ($row = $stmt->fetch(PDO::FETCH_ASSOC)){
+        extract($row);
+        $product_item=array(
+          "id" => $id,
+          "departure_date"  => $departure_date,
+          "created"  => $created,
+          "min_dist"  => floatval ($min_dist),
+          "min_time"  => floatval ($min_time),
+          "avg_speed"  => floatval ($speed),
+          "altitude"  => floatval ($altitude),
+          "distance"  => floatval ($distance),
+          "path" => json_decode($path),
+          "departure" => array(
+            "city" => $departure_city,
+            "country" => $departure_country,
+            "coordinates" =>array(
+              "latitude" => floatval ($departure_latitude),
+              "longitude" => floatval ($departure_longitude)
+            )
+          ),
+          // "email"  => $email,
+          // "username"  => $username,
+
+        );
+        if($destination_city != NULL) {
+        	$product_item["destination"] = array(
+            "city" => $destination_city,
+            "country" => $destination_country,
+            "coordinates" =>array(
+              "latitude" => floatval ($destination_latitude),
+              "longitude" => floatval ($destination_longitude)
+            )
+          );
+        }
+        if($username != NULL) {
+        	$product_item["username"] = $username;
+        }
+        array_push($products_arr["flights"], $product_item);
+      }
+    }
+    echo json_encode($products_arr);
+
+  }catch(Exception $exception){
+    echo json_encode(array("Exception error: " =>  $exception->getMessage()));
+  }
+
+?>

api/createtable.php

@@ -0,0 +1,22 @@
+<?php
+// required headers
+header("Access-Control-Allow-Origin: *");
+header("Content-Type: application/json; charset=UTF-8");
+
+// include database and object files
+include_once 'database.php';
+include_once 'flight.php';
+
+$database = new Database();
+$db = $database->getConnection();
+$database->createTable();
+
+$q = $db->prepare("DESCRIBE EXPLORERTRAJECTORIES");
+$q->execute();
+// echo();
+$table_fields = $q->fetchAll(PDO::FETCH_COLUMN);
+echo json_encode($table_fields);
+//$table_fields = $q->fetchAll();
+//print_r($table_fields);
+
+?>

api/database.php

@@ -0,0 +1,86 @@
+<?php
+class Database{
+/*
+   private $host = "mysqlinstance.c1ls9liw8pr7.us-west-2.rds.amazonaws.com";
+   private $db_name = "dbname";
+   private $username = "mydbusername";
+   private $password = "mydbpassword";
+*/
+    private $host = "floatpredictorinstance.clkirumppz4x.eu-central-1.rds.amazonaws.com";
+    private $db_name = "floatpredictor";
+    private $username = "floatpredictor";
+    private $password = 'U8$LhsZkz1EmgGjH';
+    public $conn;
+
+    public $table_name = "EXPLORERTRAJECTORIES";
+
+    public function getConnection(){
+      $this->conn = null;
+      try{
+        $this->conn = new PDO("mysql:host=" . $this->host . ";dbname=" . $this->db_name, $this->username, $this->password);
+        $this->conn->exec("set names utf8");
+        //echo ("Connected");
+      }catch(PDOException $exception){
+        echo '{ "Connection error" : "'. $exception->getMessage() .'" }';
+      }
+      return $this->conn;
+    }
+
+    public function listTables(){
+      $sql = 'SHOW TABLES';
+      if($this->getConnection())
+      {
+        $query = $this->conn->query($sql);
+        return $query->fetchAll(PDO::FETCH_COLUMN);
+      }
+      return FALSE;
+    }
+    public function dropTable(){
+      $db = $this->getConnection();
+      $ret=$db->exec("DROP TABLE EXPLORERTRAJECTORIES");
+    }
+    public function createTable(){
+      try{
+        $db = $this->getConnection();
+        $sql =
+<<<EOF
+        CREATE TABLE IF NOT EXISTS EXPLORERTRAJECTORIES(
+        id                    INT(11)       AUTO_INCREMENT NOT NULL,
+        min_dist              REAL          NOT NULL,
+        min_time              REAL          NOT NULL,
+        speed                 REAL          NOT NULL,
+        distance              REAL          NOT NULL,
+        altitude              REAL          NOT NULL,
+        departure_date        DATETIME      NOT NULL,
+        path                  TEXT          NOT NULL,
+        departure_city        VARCHAR(50)   NOT NULL,
+        departure_country     VARCHAR(50)   NOT NULL,
+        departure_longitude   REAL          NOT NULL,
+        departure_latitude    REAL          NOT NULL,
+        destination_city      VARCHAR(50),
+        destination_country   VARCHAR(50),
+        destination_longitude REAL,
+        destination_latitude  REAL,
+        created               TIMESTAMP,
+        email                 VARCHAR(50),
+        username              VARCHAR(50),
+        PRIMARY KEY (id))
+        ENGINE=MyISAM  DEFAULT CHARSET=utf8 AUTO_INCREMENT=1;
+EOF;
+
+        $ret=$db->exec($sql);
+        /*if(!$ret) {
+          echo ("error");
+        } else {
+          echo "Table created successfully\n";
+        }*/
+
+    }
+
+    catch(PDOException $e){
+      echo $e->getMessage();
+    }
+  }
+}
+
+?>

api/drop.php

@@ -0,0 +1,16 @@
+<?php
+// required headers
+header("Access-Control-Allow-Origin: *");
+header("Content-Type: application/json; charset=UTF-8");
+
+// include database and object files
+include_once 'database.php';
+include_once 'flight.php';
+try{
+  $database = new Database();
+  $database->dropTable();
+  echo '{"result":"ok"}';
+}catch(PDOException $exception){
+    echo "Connection error: " . $exception->getMessage();
+}
+?>