Closes #215: Log rotation added.

git-svn-id: https://code.elgg.org/elgg/trunk@2318 36083f99-b078-4883-b0ff-0f9b5a30f544

4 files changed, 100 insertions, 0 deletions

diff --git a/mod/logrotate/languages/en.php b/mod/logrotate/languages/en.php
new file mode 100644
index 000000000..eb837c2e1
--- /dev/null
+++ b/mod/logrotate/languages/en.php
@@ -0,0 +1,24 @@
+<?php
+	/**
+	 * Elgg log rotator language pack.
+	 * 
+	 * @package ElggLogRotate
+	 * @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU Public License version 2
+	 * @author Curverider Ltd
+	 * @copyright Curverider Ltd 2008
+	 * @link http://elgg.com/
+	 */
+
+	$english = array(
+		'logrotate:period' => 'How often should the system log be archived?',
+	
+		'logrotate:weekly' => 'Once a week',
+		'logrotate:monthly' => 'Once a month',
+		'logrotate:yearly' => 'Once a year',
+	
+		'logrotate:logrotated' => "Log rotated\n",
+		'logrotate:lognotrotated' => "Error rotating log\n",
+	);
+					
+	add_translation("en",$english);
+?>
\ No newline at end of file
diff --git a/mod/logrotate/manifest.xml b/mod/logrotate/manifest.xml
new file mode 100644
index 000000000..47fabce1b
--- /dev/null
+++ b/mod/logrotate/manifest.xml
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<plugin_manifest>
+	<field key="author" value="Marcus Povey" />
+	<field key="version" value="1.0" />
+	<field key="description" value="Rotate the system log at specific intervals" />
+	<field key="website" value="http://www.elgg.org/" />
+	<field key="copyright" value="(C) Curverider 2008" />
+	<field key="licence" value="GNU Public License version 2" />
+</plugin_manifest>
\ No newline at end of file
diff --git a/mod/logrotate/start.php b/mod/logrotate/start.php
new file mode 100644
index 000000000..f9a9a0449
--- /dev/null
+++ b/mod/logrotate/start.php
@@ -0,0 +1,47 @@
+<?php
+	/**
+	 * Elgg log rotator.
+	 * 
+	 * @package ElggLogRotate
+	 * @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU Public License version 2
+	 * @author Curverider Ltd
+	 * @copyright Curverider Ltd 2008
+	 * @link http://elgg.com/
+	 */
+
+	/**
+	 * Initialise the plugin.
+	 *
+	 */
+	function logrotate_init()
+	{
+		$period = get_plugin_setting('period','logrotate');
+		switch ($period)
+		{
+			case 'weekly':
+			case 'monthly' :
+			case 'yearly' : 
+			break;
+			default: $period = 'monthly';
+		}
+		
+		// Register cron hook
+		register_plugin_hook('cron', $period, 'logrotate_cron');
+	}
+	
+	/**
+	 * Trigger the log rotation.
+	 *
+	 */
+	function logrotate_cron($hook, $entity_type, $returnvalue, $params)
+	{
+		$resulttext = elgg_echo("logrotate:logrotated");
+		if (!archive_log())
+			$resulttext = elgg_echo("logrotate:lognotrotated");
+			
+		return $returnvalue . $resulttext;
+	}
+	
+	// Initialise plugin
+	register_elgg_event_handler('init','system','logrotate_init');
+?>
\ No newline at end of file
diff --git a/mod/logrotate/views/default/settings/logrotate/edit.php b/mod/logrotate/views/default/settings/logrotate/edit.php
new file mode 100644
index 000000000..19b92c320
--- /dev/null
+++ b/mod/logrotate/views/default/settings/logrotate/edit.php
@@ -0,0 +1,20 @@
+<?php
+	$period = $vars['entity']->period;
+	if (!$period) $period = 'monthly';
+		
+?>
+<p>
+	<?php echo elgg_echo('logrotate:period'); ?>
+	
+	<?php
+		echo elgg_view('input/pulldown', array(
+			'internalname' => 'params[period]',
+			'options_values' => array(
+				'weekly' => elgg_echo('logrotate:weekly'),
+				'monthly' => elgg_echo('logrotate:monthly'),
+				'yearly' => elgg_echo('logrotate:yearly'),
+			),
+			'value' => $period
+		));
+	?>
+</p>