From 130ccd476bd73bedd76f3f4a6a07268b5d2b695e Mon Sep 17 00:00:00 2001
From: hkosaka <kosaka@rworks.jp>
Date: Thu, 21 Jun 2012 09:43:26 +0000
Subject: [PATCH] 2012-06-21  Hirofumi Kosaka  <kosaka@rworks.jp>

	* extensions/pandora_logs.php: show the last 500k bytes
	instead error message, if the file is too large.
	Merged from 4.0.2


git-svn-id: https://svn.code.sf.net/p/pandora/code/trunk@6644 c3f86ba8-e40f-0410-aaad-9ba5e7f4b01f
---
 pandora_console/ChangeLog                   |  6 ++++++
 pandora_console/extensions/pandora_logs.php | 24 +++++++++++++--------
 2 files changed, 21 insertions(+), 9 deletions(-)

diff --git a/pandora_console/ChangeLog b/pandora_console/ChangeLog
index 7bc0911f36..5d8affe211 100644
--- a/pandora_console/ChangeLog
+++ b/pandora_console/ChangeLog
@@ -1,3 +1,9 @@
+2012-06-21  Hirofumi Kosaka  <kosaka@rworks.jp>
+
+	* extensions/pandora_logs.php: show the last 500k bytes
+	instead error message, if the file is too large.
+	Merged from 4.0.2
+
 2012-06-21  Hirofumi Kosaka  <kosaka@rworks.jp>
 
 	* extensions/net_tools.php: Use 'whereis' to get command path
diff --git a/pandora_console/extensions/pandora_logs.php b/pandora_console/extensions/pandora_logs.php
index 85b8bf779c..b4dc447c7c 100644
--- a/pandora_console/extensions/pandora_logs.php
+++ b/pandora_console/extensions/pandora_logs.php
@@ -22,12 +22,18 @@ function view_logfile ($file_name) {
 		echo ")</h2>";
 	}
 	else {
-		if (filesize ($file_name) > 512000) {
-			echo "<h2 class='error'>".__("File is too large (> 500KB)"). "(".$file_name;
-			echo ")</h2>";
+		$file_size = filesize($file_name);
+		if ($file_size > 512000) {
+			$data = file_get_contents ($file_name, false, NULL, $file_size - 512000);
+			echo "<h2>$file_name (".__("File is too large (> 500KB)").")</h2>";
+
+			echo "<textarea style='width: 98%; float:right; height: 200px; margin-bottom:20px;' name='$file_name'>";
+			echo "... ";
+			echo $data;
+			echo "</textarea><br><br>";
 		}
 		else {
-			$data = file_get_contents ($file_name);			
+			$data = file_get_contents ($file_name);
 			echo "<h2>$file_name (".format_numeric(filesize ($file_name)/1024)." KB) </h2>";
 			echo "<textarea style='width: 98%; float:right; height: 200px; margin-bottom:20px;' name='$file_name'>";
 			echo $data;
@@ -39,18 +45,18 @@ function view_logfile ($file_name) {
 
 function pandoralogs_extension_main () {
 	global $config;
-	
+
 	if (! check_acl ($config['id_user'], 0, "PM") && ! is_user_admin ($config['id_user'])) {
 		db_pandora_audit("ACL Violation", "Trying to access Setup Management");
 		require ("general/noaccess.php");
 		return;
 	}
-	
-	
+
+
 	ui_print_page_header (__("System logfile viewer"), "images/extensions.png", false, "", true, "" );
-	
+
 	echo "<p>" . __('This tool is used just to view your Pandora FMS system logfiles directly from console') . "</p>";
-	
+
 	view_logfile ($config["homedir"]."/pandora_console.log");
 	view_logfile ("/var/log/pandora/pandora_server.log");
 	view_logfile ("/var/log/pandora/pandora_server.error");