From b9cb7e7f831d5ec1d0523f3bbc2a467c849819c8 Mon Sep 17 00:00:00 2001
From: Raghav <raghavsmart1213@gmail.com>
Date: Wed, 5 Mar 2025 07:58:17 +0000
Subject: [PATCH] Connect DB with class and Tested if conn exist return exist
or create conn
---
_includes/Database.class.php | 32 ++++++++++++++++++++++++++++++++
libs/load.php | 14 +++-----------
test.php | 4 ++++
3 files changed, 39 insertions(+), 11 deletions(-)
create mode 100644 _includes/Database.class.php
diff --git a/_includes/Database.class.php b/_includes/Database.class.php
new file mode 100644
index 0000000..1f00096
--- /dev/null
+++ b/_includes/Database.class.php
@@ -0,0 +1,32 @@
+<?php
+
+class Database
+{
+ public static $conn = null;
+
+ public static function getConnection()
+ {
+ if (Database::$conn == null) {
+ $servername = "mysql.selfmade.ninja";
+ $username = "raghav";
+ $password = "R1a2g1h3av";
+ $dbname = "raghav_photogram";
+
+ // Create connection in $conn variable
+ $conn = new mysqli($servername, $username, $password, $dbname);
+ // Check connection
+ if ($conn->connect_error) {
+ die("Connection failed: " . $conn->connect_error); //TODO: we can manage this error with exception handling in future classes...
+ } else {
+ // Returning the existing data of $conn
+ print("Connected newly");
+ Database::$conn = $conn;
+ return Database::$conn;
+ }
+ } else {
+ // If database already connected it returns the existing value of $conn
+ print("Returned existed connection");
+ return Database::$conn;
+ }
+ }
+}
diff --git a/libs/load.php b/libs/load.php
index bd87be8..cf4827f 100644
--- a/libs/load.php
+++ b/libs/load.php
@@ -2,6 +2,7 @@
// To include class files automatically
include_once '_includes/Mic.class.php';
+include_once '_includes/Database.class.php';
function load_template($name)
{
@@ -22,17 +23,8 @@ function validate_credentials($username, $password)
// Connecting to database
function signup($user, $pass, $email, $phone)
{
- $servername = "mysql.selfmade.ninja";
- $username = "raghav";
- $password = "R1a2g1h3av";
- $dbname = "raghav_photogram";
-
- // Create connection
- $conn = new mysqli($servername, $username, $password, $dbname);
- // Check connection
- if ($conn->connect_error) {
- die("Connection failed: " . $conn->connect_error);
- }
+ // Store $conn values from class Database
+ $conn = Database::$conn;
$sql = "INSERT INTO `auth` (`username`, `password`, `email`, `phone`, `block`, `active`)
VALUES ('$user', '$pass', '$email', '$phone', '0', '1');";
diff --git a/test.php b/test.php
index ab35171..e4a797b 100644
--- a/test.php
+++ b/test.php
@@ -45,6 +45,10 @@
$mic1 -> setColorProxy("Red");
print("From private color: ". $mic1-> getColorProxy());
+ // Check whether connection is established or returns existing connection
+ Database::getConnection();
+ Database::getConnection();
+ Database::getConnection();
?>
--
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