From 1abe655597da7b3c5b59146c4351eef59f69514c Mon Sep 17 00:00:00 2001
From: VirtualTam <virtualtam@flibidi.net>
Date: Sat, 16 Jan 2016 15:48:26 +0100
Subject: Logging: move logm() from index.php to application/Utils.php

Relates to #436

Modifications:
- inject dependencies to global variables ($_SERVER, $GLOBALS)
- apply coding conventions
- add test coverage

Signed-off-by: VirtualTam <virtualtam@flibidi.net>
---
 application/Utils.php | 13 +++++++++++++
 1 file changed, 13 insertions(+)

(limited to 'application/Utils.php')

diff --git a/application/Utils.php b/application/Utils.php
index aeaef9ff..a9a10ece 100644
--- a/application/Utils.php
+++ b/application/Utils.php
@@ -3,6 +3,19 @@
  * Shaarli utilities
  */
 
+/**
+ * Logs a message to a text file
+ *
+ * @param string $logFile  where to write the logs
+ * @param string $clientIp the client's remote IPv4/IPv6 address
+ * @param string $message  the message to log
+ */
+function logm($logFile, $clientIp, $message)
+{
+    $line = strval(date('Y/m/d_H:i:s')).' - '.$clientIp.' - '.strval($message).'\n';
+    file_put_contents($logFile, $line, FILE_APPEND);
+}
+
 /**
  *  Returns the small hash of a string, using RFC 4648 base64url format
  *
-- 
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