add template files and compose file, fix syntax errors in template

Models/Database.php

@@ -0,0 +1,35 @@
+<?php
+class Database {
+    /**
+     * @var Database
+     */
+    protected static $_dbInstance = null;
+    /**
+     * @var PDO
+     */
+    protected $_dbHandle;
+
+    public function getDbConnection(): PDO
+    {
+        return $this->_dbHandle;
+    }
+    public static function getInstance(): ?Database
+    {
+        if(self::$_dbInstance == null) {
+            self::$_dbInstance = new self();
+        }
+        return self::$_dbInstance;
+    }
+
+    private function __construct() {
+        try {
+            $this->_dbHandle = new PDO("sqlite:Databases/ecobuddy.sqlite");
+        }
+        catch (PDOException $e) {
+            echo $e->getMessage();
+        }
+    }
+    public function __destruct() {
+        $this->_dbHandle = null; // destroys the PDO handle when no longer needed
+    }
+}

Models/FacilityData.php

@@ -0,0 +1,52 @@
+<?php
+class FacilityData {
+    protected $_id, $_title, $_category, $_description, $_houseNumber, $_streetName, $_county, $_town, $_postcode, $_lng, $_lat;
+
+    public function __construct($dbRow) {
+        $this->_id = $dbRow['_id'];
+        $this->_title = $dbRow['title'];
+        $this->_category = $dbRow['category'];
+        $this->_description = $dbRow['description'];
+        $this->_houseNumber = $dbRow['houseNumber'];
+        $this->_streetName = $dbRow['streetName'];
+        $this->_county = $dbRow['county'];
+        $this->_town = $dbRow['town'];
+        $this->_postcode = $dbRow['postcode'];
+        $this->_lng = $dbRow['lng'];
+        $this->_lat = $dbRow['lat'];
+    }
+
+    public function getId() {
+        return $this->_id;
+    }
+    public function getTitle() {
+        return $this->_title;
+    }
+    public function getCategory() {
+        return $this->_category;
+    }
+    public function getDescription() {
+        return $this->_description;
+    }
+    public function getHouseNumber() {
+        return $this->_houseNumber;
+    }
+    public function getStreetName() {
+        return $this->_streetName;
+    }
+    public function getCounty() {
+        return $this->_county;
+    }
+    public function getTown() {
+        return $this->_town;
+    }
+    public function getPostcode() {
+        return $this->_postcode;
+    }
+    public function getLng() {
+        return $this->_lng;
+    }
+    public function getLat() {
+        return $this->_lat;
+    }
+}

Models/FacilityDataSet.php

@@ -0,0 +1,30 @@
+<?php
+require_once ('Database.php');
+require_once ('FacilityData.php');
+
+class FacilityDataSet {
+    protected $_dbHandle, $_dbInstance;
+
+    public function __construct() {
+        $this->_dbInstance = Database::getInstance();
+        $this->_dbHandle = $this->_dbInstance->getDbConnection();
+    }
+
+    public function fetchAll(): array
+    {
+        $sqlQuery = 'SELECT * FROM ecoFacilities;';
+
+        $statement = $this->_dbHandle->prepare($sqlQuery); // prepare a PDO statement
+        $statement->execute(); // execute the PDO statement
+
+        $dataSet = [];
+        // loop through and read the results of the query and cast
+        // them into a matching object
+        while ($row = $statement->fetch()) {
+            $dataSet[] = new FacilityData($row);
+        }
+        return $dataSet;
+    }
+
+}
+

Models/Paginator.php

@@ -0,0 +1 @@
+<?php

Models/User.php

@@ -0,0 +1,75 @@
+<?php
+
+require_once('UserDataSet.php');
+class User {
+    protected $_username, $_loggedIn, $_userId;
+
+    public function getUsername() {
+        return $this->_username;
+    }
+    public function getUserId() {
+        return $this->_userId;
+    }
+    public function __construct() {
+        session_start();
+
+        $this->_username = "None";
+        $this->_loggedIn = false;
+        $this->_userId = "0";
+
+        if(isset($_SESSION['login'])) {
+            $this->_username = $_SESSION['login'];
+            $this->_userId = $_SESSION['uid'];
+            $this->_loggedIn = true;
+        }
+    }
+
+    public function init() {
+        $this->_username = "None";
+        $this->_userId = "0";
+        $this->_loggedIn = false;
+
+        if(isset($_SESSION['login'])) {
+            $this->_username = $_SESSION['login'];
+            $this->_userId = $_SESSION['uid'];
+            $this->_loggedIn = true;
+        }
+    }
+    public function Authenticate($username, $password): bool
+    {
+        $users = new UserDataSet();
+        $userDataSet = $users->checkUserCredentials($username, $password);
+        if(count($userDataSet) > 0) {
+            $_SESSION['login'] = $username;
+            $_SESSION['uid'] = $userDataSet[0]->getId();
+            $this->_loggedIn = true;
+            $this->_username = $username;
+            $this->_userId = $userDataSet[0]->getId();
+            return true;
+        }
+        else {
+            $this->_loggedIn = false;
+            return false;
+        }
+    }
+
+    public function logout() {
+        unset($_SESSION['login']);
+        unset($_SESSION['uid']);
+        $this->_loggedIn = false;
+        $this->_username = "None";
+        $this->_userId = "0";
+        session_destroy();
+    }
+
+    public function isLoggedIn(): bool
+    {
+        return $this->_loggedIn;
+    }
+    public function __destruct()
+    {
+
+    }
+
+
+}

Models/UserData.php

@@ -0,0 +1,25 @@
+<?php
+class UserData {
+    protected $_id, $_username, $_name, $_password, $_usertype;
+
+    public function __construct($dbRow) {
+        $this->_id = $dbRow['_id'];
+        $this->_username = $dbRow['username'];
+        $this->_name = $dbRow['name'];
+        $this->_password = $dbRow['password'];
+        $this->_usertype = $dbRow['usertype'];
+    }
+
+    public function getId() {
+        return $this->_id;
+    }
+
+    public function getUsername() {
+        return $this->_username;
+    }
+
+    public function getName() {
+        return $this->_name;
+    }
+
+}

Models/UserDataSet.php

@@ -0,0 +1,59 @@
+<?php
+require_once ('Database.php');
+require_once ('UserData.php');
+
+class UserDataSet {
+    protected $_dbHandle, $_dbInstance;
+
+    public function __construct() {
+        $this->_dbInstance = Database::getInstance();
+        $this->_dbHandle = $this->_dbInstance->getDbConnection();
+    }
+
+    public function fetchAll(): array
+    {
+        $sqlQuery = 'SELECT * FROM ecoUser;';
+
+        $statement = $this->_dbHandle->prepare($sqlQuery); // prepare a PDO statement
+        $statement->execute(); // execute the PDO statement
+
+        $dataSet = [];
+        // loop through and read the results of the query and cast
+        // them into a matching object
+        while ($row = $statement->fetch()) {
+            $dataSet[] = new UserData($row);
+        }
+        return $dataSet;
+    }
+
+    /**
+     * @param $username
+     * @param $password
+     * @return array
+     */
+    public function checkUserCredentials($username, $password): array
+    {
+        $sqlQuery = 'SELECT * FROM ecoUser WHERE username = ? AND password = ?;';
+        $statement = $this->_dbHandle->prepare($sqlQuery);
+        $statement->bindParam(1, $username);
+        $statement->bindParam(2, $password);
+        $statement->execute();
+        $dataSet = [];
+        while ($row = $statement->fetch()) {
+            $dataSet[] = new UserData($row);
+        }
+        return $dataSet;
+    }
+    public function fetchUser($username): array
+    {
+        $sqlQuery = 'SELECT * FROM ecoUser WHERE username = ?';
+        $statement = $this->_dbHandle->prepare($sqlQuery);
+        $statement->execute([$username]);
+        $dataSet = [];
+        while ($row = $statement->fetch()) {
+            $dataSet[] = new UserData($row);
+        }
+        return $dataSet;
+    }
+
+}