Update client

git-svn-id: https://code.elgg.org/elgg/trunk@1565 36083f99-b078-4883-b0ff-0f9b5a30f544

2 files changed, 69 insertions, 1 deletions

diff --git a/mod/updateclient/languages/en.php b/mod/updateclient/languages/en.php
index bde861d8f..734e5400e 100644
--- a/mod/updateclient/languages/en.php
+++ b/mod/updateclient/languages/en.php
@@ -18,7 +18,16 @@
 		'updateclient:settings:days' => 'Check for updates every',
 		'updateclient:days' => 'days',
 	
-		'updateclient:settings:server' => 'Update server'
+		'updateclient:settings:server' => 'Update server',
+	
+		'updateclient:message:title' => 'New version of Elgg released!',
+		'updateclient:message:body' => 'A new version of Elgg (%s %s) codenamed %s has been released!
+		
+Go here to download: %s
+
+Or scroll down and read the release notes:
+
+%s',
 	);
 					
 	add_translation("en", $english);
diff --git a/mod/updateclient/start.php b/mod/updateclient/start.php
index 0f52146f9..8e5a5a4f7 100644
--- a/mod/updateclient/start.php
+++ b/mod/updateclient/start.php
@@ -18,6 +18,13 @@
 		// Register a page handler, so we can have nice URLs
 		register_page_handler('updateclient','updateclient_page_handler');
 		
+		$now = time();
+		$time = get_plugin_setting('days', 'updateclient');
+		$last_checked = get_plugin_setting('last_checked', 'updateclient');
+		if (($time) && ($last_checked < $now - (86400 * $time)))
+		{
+			updateclient_check_core();
+		}
 	}
 	
 	/**
@@ -53,9 +60,61 @@
 			include($CONFIG->pluginspath . "updateclient/index.php");
 	}
 	
+	/**
+	 * Send a message to the admin notifications page.
+	 *
+	 * @param unknown_type $subject
+	 * @param unknown_type $message
+	 */
+	function updateclient_notify_message($subject, $message)
+	{
+		notify_user(2,1,$subject,$message);
+	}
+	
+	/**
+	 * Get updates.
+	 *
+	 * @return unknown
+	 */
 	function updateclient_check_core()
 	{
+		global $CONFIG;
+		
+		// Phone home and check core
+		$url = get_plugin_setting('updateserver', 'updateclient');
+		
+		$result = send_api_get_call($url, array('method' => 'elgg.system.getlatestversion'), array());
+		
+		if (($result) && ($result->status == 0))
+		{
+			$result = $result->result;
+			
+			include_once($CONFIG->url . "version.php");
+		
+			if (
+				($version != $result['version']) ||
+				($release != $result['release'])
+			)
+			{
+				// Notify
+				updateclient_notify_message(
+					elgg_echo('updateclient:message:title'),
+					sprintf(elgg_echo('updateclient:message:body'),
+						$release['release'],
+						$release['version'],
+						$release['codename'],
+						$release['url'],
+						$release['notes']
+					)
+				);
+				
+			}
+		}
+		
+		// Set last_checked
+		set_plugin_setting('last_checked', time(), 'updateclient');
 		
+		return true;
 	}
 	
 	// Initialise