Merge remote-tracking branch 'kamisama/master'

.gitignore

@@ -2,3 +2,5 @@ vendor
 composer.phar
 phpunit.xml
 composer.lock
+
+.DS_Store

src/Monolog/Handler/CubeHandler.php

@@ -0,0 +1,166 @@
+<?php
+
+/*
+ * This file is part of the Monolog package.
+ *
+ * (c) Jordi Boggiano <j.boggiano@seld.be>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Monolog\Handler;
+
+use Monolog\Logger;
+
+/**
+ * Logs to Cube.
+ * @link http://square.github.com/cube/
+ *
+ * @author Wan Chen <kami@kamisama.me>
+ */
+class CubeHandler extends AbstractProcessingHandler
+{
+    private $udpConnection = null;
+    private $httpConnection = null;
+
+    private $scheme = null;
+    private $host = null;
+    private $port = null;
+    private $acceptedScheme = array('http', 'udp');
+
+
+    /**
+     * Create a Cube handler
+     *
+     * @throws UnexpectedValueException when given url is not a valid url.
+     * A valid url must consists of three parts : protocol://host:port
+     * Only valid protocol used by Cube are http and udp
+     */
+    public function __construct($url, $level = Logger::DEBUG, $bubble = true)
+    {
+        $urlInfos = parse_url($url);
+
+        if (!$urlInfos || !isset($urlInfos['scheme']) 
+            || !isset($urlInfos['host']) || !isset($urlInfos['port'])) {
+            throw new \UnexpectedValueException('URL "'.$url.'" is not valid');
+        }
+
+        if (!in_array($urlInfos['scheme'], $this->acceptedScheme)) {
+            throw new \UnexpectedValueException(
+                'Invalid ' . $urlInfos['scheme']  . ' protocol.'
+                . 'Valid options are ' . implode(', ', $this->acceptedScheme));
+        } else {
+            $this->scheme = $urlInfos['scheme'];
+            $this->host = $urlInfos['host'];
+            $this->port = $urlInfos['port'];
+        }
+
+        parent::__construct($level, $bubble);
+    }
+
+
+    /**
+     * Check if a connection resource is available 
+     *
+     * @return boolean
+    */
+    private function isConnected($scheme)
+    {
+        return $this->{$scheme . 'Connection'} !== null;
+    } 
+
+
+    /**
+     * Establish a connection to an UDP socket
+     *
+     * @throws LogicException when unable to connect to the socket
+     */
+    protected function connectUdp()
+    {
+        if (!extension_loaded('sockets')) {
+            throw new \LogicException('The sockets extension is not loaded');
+        }
+
+        $this->udpConnection = socket_create(AF_INET, SOCK_DGRAM, 0);
+        if (!$this->udpConnection) {
+            throw new \LogicException('Unable to create a socket');
+        }
+
+        if (!socket_connect($this->udpConnection, $this->host, $this->port)) {
+            throw new \LogicException('Unable to connect to the socket at ' 
+                . $this->host . ':' . $this->port);
+        }
+    }
+
+
+    /**
+     * Establish a connection to a http server
+     */
+    protected function connectHttp()
+    {
+        $this->httpConnection = 
+            curl_init('http://'.$this->host.':'.$this->port.'/1.0/event/put');
+
+        if (!$this->httpConnection) {
+            throw new \LogicException('Unable to connect to ' 
+                . $this->host . ':' . $this->port);
+        }
+
+        curl_setopt($this->httpConnection, CURLOPT_CUSTOMREQUEST, "POST");
+        curl_setopt($this->httpConnection, CURLOPT_RETURNTRANSFER, true);
+
+    }
+
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function write(array $record)
+    {
+        $date = $record['datetime'];
+
+        $datas = array('time' => $date->format('Y-m-d H:i:s'));
+        unset($record['datetime']);
+
+        if (isset($record['context']['type'])) {
+            $datas['type'] = $record['context']['type'];
+            unset($record['context']['type']);
+        } else {
+            $datas['type'] = $record['channel'];
+        }
+
+        $datas['data'] = $record['context'];
+        $datas['data']['level'] = $record['level'];
+
+        call_user_func(
+            array($this, 'send'.ucwords($this->scheme)), json_encode($datas));
+    }
+
+
+    private function sendUdp($datas)
+    {
+        if (!$this->isConnected($this->scheme)) {
+            call_user_func(
+                array($this, 'connect' . ucwords($this->scheme)));
+        }
+
+        socket_send($this->udpConnection, $datas, strlen($datas), 0);
+    }
+
+
+    private function sendHttp($datas)
+    {
+        if (!$this->isConnected($this->scheme)) {
+            call_user_func(
+                array($this, 'connect' . ucwords($this->scheme)));
+        }
+
+        curl_setopt($this->httpConnection, CURLOPT_POSTFIELDS, '['.$datas.']');
+        curl_setopt($this->httpConnection, CURLOPT_HTTPHEADER, array(
+                'Content-Type: application/json',
+                'Content-Length: ' . strlen('['.$datas.']'))
+        );
+        return curl_exec($this->httpConnection);
+    }
+}