muathendirangu’s gists

muathendirangu / dataaccessscriptphp

Last active March 3, 2024 21:09

retrieve data using sql complex join using php

	<?php

	// Database configuration
	$hostname = "your_hostname";
	$username = "your_username";
	$password = "your_password";
	$database = "your_database_name";

	try {
	// Establish the connection using PDO

muathendirangu / authscriptphp

Created March 3, 2024 21:04

access control php script using ouath library

	Leverage guzzlehttp that abstracts a lot of oauth functionality

	```bash
	composer require guzzlehttp/guzzle
	```

	Now, let's create the PHP script (`oauth_example.php`):

	```php
	<?php

muathendirangu / compressanddecompressphp

Created March 3, 2024 20:58

a PHP script to compress, save and decompress data

	<?php

	// Define the data to be saved (replace with your actual data)
	$data = array(
	"name" => "John Doe",
	"age" => 30,
	"address" => array(
	"street" => "123 Main St",
	"city" => "Anytown",
	"state" => "CA",

muathendirangu / asyncprocessingphp

Created March 3, 2024 20:53

Async processing in php using redis

	// Breakdown of the script
	```bash
	composer require predis/predis
	```

	1. Update the configuration file (`config.php`):

	```php
	<?php

muathendirangu / fetchusersphp

Created March 3, 2024 20:31

A php script that retrieve a list of users and displays the name and email

	<?php

	// Define the API URL
	$apiUrl = "https://jsonplaceholder.typicode.com/users";

	try {
	// Create a cURL resource
	$curl = curl_init($apiUrl);

	// Set cURL options

muathendirangu / countwordsinfilephp

Created March 3, 2024 20:26

Here's a PHP script that reads a text file, counts the words in the file

	<?php

	// Define the filename
	$filename = "file_name.txt";

	try {
	// Open the file for reading
	$file = fopen($filename, "r");

	// Check if the file was opened successfully

muathendirangu / sumEvenNumbersphp

Created March 3, 2024 20:22

Here is a PHP function that takes an array of integers and returns the sum of all even numbers in the array

	<?php

	function sumEvenNumbers(array $numbers): int {
	$sum = 0;
	foreach ($numbers as $number) {
	if ($number % 2 === 0) {
	$sum += $number;
	}
	}
	return $sum;

muathendirangu / VMIACTerraform

Created March 3, 2024 20:14

Here's an example of how you might define a basic virtual machine (VM) on AWS using Terraform

	# Configure AWS provider
	provider "aws" {
	region = "us-east-1" # Specify your desired region
	}

	# Define a resource for the VM instance
	resource "aws_instance" "web_server" {
	ami = "ami-0XXXXXXXXXXXXXX" # Amazon Machine Image (pre-built OS)
	instance_type = "t2.micro" # VM instance type
	tags = {

muathendirangu / pdosqlinjectionprotectionphp

Created March 3, 2024 19:52

code example using prepared statements to prevent from SQL injection

	<?php

	$name = filter_var($_POST['name'], FILTER_SANITIZE_STRING); // Basic sanitization

	$sql = "SELECT * FROM users WHERE name = :name";
	$stmt = $db->prepare($sql);
	$stmt->bindValue(':name', $name, PDO::PARAM_STR);
	$stmt->execute();
	$result = $stmt->fetchAll();

muathendirangu / pdoqueryphp

Created March 3, 2024 19:41

The following code shows how to query all rows from the authors table using PDO

Muathe muathendirangu