Commit

app/core/App.php

@@ -2,10 +2,20 @@
 
 class App
 {
+    public array $config;
+    public object $database;
+    public object $session;
+
     public function __construct()
     {
-        $config = require __DIR__ . '/../config.php';
-        $this->config = $config;
+        // Require configuration file
+        $this->config = require __DIR__ . '/../config.php';
+
+        // Connect to database 
+        $this->database = new Database($this->config['database']);
+
+        // Instantiate new session
+        $this->session = new Session;
     }
 
     // Grab model

app/core/DBHandle.php

@@ -1,31 +0,0 @@
-<?php
-
-// Encapsulates a single connection to a database
-class DBHandle 
-{
-    private string $host    = CONFIG['database']['args']['host'];
-    private string $db      = CONFIG['database']['args']['database'];
-    private string $user    = CONFIG['database']['args']['user'];
-    private string $pass    = CONFIG['database']['args']['password'];
-    private string $charset = CONFIG['database']['args']['charset'];
-
-    public object $dbh;
-
-    public function __construct()
-    {
-        try {
-            $this->dbh = $this->connectWithMySQL();
-        } catch (PDOException $e) {
-            throw new PDOException($e->getMessage(), (int)$e->getCode());
-        }
-    }
-
-    private function connectWithMySQL(): object 
-    {
-        $dsn = "mysql:host=$this->host;dbname=$this->db;charset=$this->charset";
-        $options = [
-            PDO::ATTR_PERSISTENT => true,
-        ];
-        return new PDO($dsn, $this->user, $this->pass, $options);
-    }
-}

app/core/Database.php

@@ -0,0 +1,36 @@
+<?php
+
+// Encapsulates a single connection to a database
+// TODO: refactor and add different driver implementations
+class Database
+{
+    public object $conn; // Holds PDO connection object
+
+    public function __construct(array $config)
+    {
+        if ($config['name'] !== 'mysql') {
+            throw new Exception("Database error: ".$config['name']." is not implemented");
+        }
+
+        try {
+            $this->conn = $this->connectWithMySQL($config['args']);
+        } catch (PDOException $e) {
+            throw new PDOException("Database error: " . $e->getMessage());
+        }
+    }
+
+    private function connectWithMySQL(array $args): object 
+    {
+        $host     = $args['host'];
+        $database = $args['database'];
+        $charset  = $args['charset'];
+        $user     = $args['user'];
+        $password = $args['password'];
+
+        $dsn = "mysql:host=$host;dbname=$database;charset=$charset";
+        $options = [
+            PDO::ATTR_PERSISTENT => true,
+        ];
+        return new PDO($dsn, $user, $password, $options);
+    }
+}

app/core/Session.php

@@ -3,9 +3,9 @@
 // Handles anything to do with sessions
 class Session
 {
-    // TODO: ...
     public function __construct()
     {
+        // Start new session if there is none
         if (session_status() === PHP_SESSION_NONE)
         {
             session_start();