Created File* backends

src/SmsGateway/Sender/FileSender.php

@@ -0,0 +1,74 @@
+<?php
+namespace SmsGateway\Sender;
+
+use SmsGateway\SenderInterface;
+use SmsGateway\LoggerInterface;
+
+/**
+ * Description of FileSender
+ *
+ * @author Gergely Polonkai
+ */
+class FileSender implements SenderInterface
+{
+    private $messageDir;
+
+    /**
+     * @var SmsGateway\LoggerInterface $logger
+     */
+    private $logger;
+
+    public function __construct($messageDir)
+    {
+        if (file_exists($messageDir) && !is_dir($messageDir)) {
+            throw new \InvalidArgumentException('Message directory specified is not a directory!');
+        }
+
+        if (!file_exists($messageDir) && !is_writable(dirname($messageDir))) {
+            throw new \RuntimeException('Message directory cannot be created');
+        }
+
+        if (!file_exists($messageDir)) {
+            mkdir($messageDir, 0777, true);
+        }
+
+        if (!is_writable($messageDir)) {
+            throw new \RuntimeException('Message directory is not writable!');
+        }
+
+        $this->messageDir = $messageDir;
+    }
+
+    public function setLogger(LoggerInterface $logger) {
+        if ($logger === null) {
+            throw new \InvalidArgumentException('A logger must be passed to the authenticator!');
+        }
+
+        $this->logger = $logger;
+    }
+
+    public function getLogger() {
+        return $this->logger;
+    }
+
+    public function send($username, $recipient, $message, $passwordLocations)
+    {
+        $rcptDir = $this->messageDir . '/' . $recipient;
+
+        if (file_exists($rcptDir) && (!is_writable($rcptDir) || !is_dir($rcptDir))) {
+            throw new \RuntimeException('Message directory is not writable!');
+        }
+        if (!file_exists($rcptDir)) {
+            mkdir($rcptDir);
+        }
+
+        $messageFileName = date('YmdHis') . '-' . uniqid() . '.sms';
+        $fd = fopen($rcptDir . '/' . $messageFileName, 'w');
+        fwrite($fd, $message);
+        fclose($fd);
+
+        $this->logger->messageLog($username, $recipient, $message, $passwordLocations);
+
+        return true;
+    }
+}