Add prototype

Author: tjconcept

client.php

@@ -0,0 +1,84 @@
+<?php
+
+class Paylike {
+	private $key;
+
+	// subsystems
+	private $transactions;
+
+	public function __construct( $key ){
+		$this->key = $key;
+	}
+
+	public function setKey( $key ){
+		$this->key = $key;
+	}
+
+	public function getKey(){
+		return $this->key;
+	}
+
+	public function __get( $name ){
+		switch ($name) {
+			case 'transactions':
+				if (!$this->transactions)
+					$this->transactions = new PaylikeTransactions($this);
+
+				return $this->transactions;
+
+			default:
+				throw new BadPropertyException($this, $name);
+		}
+    }
+}
+
+class PaylikeTransactions extends PaylikeSubsystem {
+	public function fetch( $transactionId ){
+		return $this->request('GET', '/transactions/'.$transactionId);
+	}
+
+	public function capture( $transactionId, $opts ){
+		return $this->request('POST', '/transactions/'.$transactionId.'/captures', $opts);
+	}
+
+	public function refund( $transactionId, $opts ){
+		return $this->request('POST', '/transactions/'.$transactionId.'/refunds', $opts);
+	}
+}
+
+class PaylikeSubsystem {
+	private $paylike;
+
+	public function __construct( $paylike ){
+		$this->paylike = $paylike;
+	}
+
+	protected function request( $verb, $path, $data = null ){
+		$c = curl_init();
+
+		curl_setopt($c, CURLOPT_URL, 'https://api.paylike.io'.$path);
+
+		if ($this->paylike->getKey() !== null)
+			curl_setopt($c, CURLOPT_USERPWD, ':'.$this->paylike->getKey());
+
+		if (in_array($verb, [ 'POST', 'PUT', 'PATCH' ]))
+			curl_setopt($c, CURLOPT_POSTFIELDS, $data);
+
+		if (in_array($verb, [ 'GET', 'POST' ]))
+			curl_setopt($c, CURLOPT_RETURNTRANSFER, true);
+
+		$raw = curl_exec($c);
+
+		$code = curl_getinfo($c, CURLINFO_HTTP_CODE);
+
+		curl_close($c);
+
+		if ($code < 200 || $code > 299)
+			return false;
+
+		if ($code === 204)	// No Content
+			return true;
+
+		return json_decode($raw);
+	}
+}

examples.php

@@ -0,0 +1,16 @@
+<?php
+
+require_once 'client.php';
+
+$paylike = new Paylike('Your app key here (not public key)');
+
+$capture = $paylike->transactions->capture('put a transaction ID here', [
+	// GBP 5.99
+	'currency' => 'GBP',
+	'amount' => 599,
+]);
+
+if ($capture)
+	echo 'Successfully captured transaction';
+
+var_dump($paylike->transactions->fetch('put a transaction ID here'));