First Push

BackendServer/inventorytrackconnector.php

@@ -0,0 +1,62 @@
+<?php
+// This script functions as the hidden connection to the postgresql db
+// Clients never directly contact this script, it is only contacted by the inventorytrack index page
+// The index page will call functions from here to get data, and then return it to clients that requested it
+// All requests from the index page will need to be authenticated by a session number (except logins, which will then add session keys to then authenticate further requests)
+
+
+class Database {
+
+    public $db;
+
+    public function __construct() {
+        print '<!-- CONSTRUCTING DATABASE -->';
+        $this->$db = null;
+        $this->connect();
+        print '<!-- DONE CONSTRUCTING DATABASE -->';
+    }
+
+    // public function __destructor() {
+    //     if ($this->$db) {
+    //         pg_close($this->$db);
+    //     }
+    // }
+
+    // Establish connection to the db
+    private function connect() {
+        print '<!-- CONNECTING DATABASE -->';
+        // Get credentials
+        print '<!-- getting creds -->';
+        require('command.php');
+        print '<!-- got creds -->';
+        // Credentials String
+        $creds = "host=localhost port=5432 user=" . $dbadminusername . " password=" . $dbadminpassword . " dbname=inventorytrackdb";
+
+        print '<!-- running connect -->';
+        if (!$this->$db) {
+            //$this->$db = new PDO('pgsql:host=localhost;port=5432;dbname=inventorytrackdb', $dbadminusername, $dbadminpassword);
+            $this->$db = pg_connect($creds);
+        }
+        if (!$this->$db) {
+            echo '<p> NOT ACTUALLY CONNECTED TO DB WTHHH </p>';
+        }
+        
+        print '<!-- DONE CONNECTING DATABASE -->';
+    }
+
+    public function test_con() {
+        print '<!-- TESTING CONNECTION -->';
+        $result = pg_query($this->$db, "SELECT * FROM users_table;");
+        // $result = $this->$db->prepare("SELECT * FROM users_table;");
+        // $result->execute();
+        // $recordset = $result->fetchAll();
+        // $result->closeCursor();
+        print '<!-- DONE TESTING CONNECTION -->';
+        return pg_fetch_all($result);
+    }
+
+}
+
+
+
+?>