* Admin: automatic update check displaying an icon for available (security-)updates for admins, escalating for security updates to all users after 3 days

admin/templates/default/config.tpl

@@ -8,26 +8,6 @@
    </tr>
 <!-- END header -->
 <!-- BEGIN body -->
-   <tr class="row_on">
-    <td>{lang_Would_you_like_eGroupWare_to_check_for_a_new_version<br>when_admins_login_?}:</td>
-    <td>
-     <select name="newsettings[checkfornewversion]">
-      <option value="">{lang_No}</option>
-      <option value="True"{selected_checkfornewversion_True}>{lang_Yes}</option>
-     </select>
-    </td>
-   </tr>
-
-   <tr class="row_off">
-    <td>{lang_Would_you_like_to_show_each_application's_upgrade_status_?}:</td><td>
-     <select name="newsettings[checkappversions]">
-      <option value="">{lang_No}</option>
-      <option value="Admin"{selected_checkappversions_Admin}>{lang_Admins}</option>
-      <option value="All"{selected_checkappversions_All}>{lang_All_Users}</option>
-     </select>
-    </td>
-   </tr>
-
    <tr class="row_on">
     <td>{lang_Should_the_login_page_include_a_language_selectbox_(useful_for_demo-sites)_?}:</td>
     <td>

phpgwapi/inc/class.about.inc.php

@@ -159,17 +159,10 @@ from community developers.</p>
 			);
 		}
 
-		$changelog = EGW_SERVER_ROOT.'/doc/rpm-build/debian.changes';
-		// parse version from changelog
-		$version = $GLOBALS['egw_info']['server']['versions']['phpgwapi'];
-		$matches = null;
-		if (preg_match('/egroupware-epl \(([0-9.]+)/', file_get_contents($changelog), $matches))
-		{
-			$version = preg_replace('/[0-9.]+/', $matches[1], $version);
-		}
 		// fill content array for eTemplate
+		$changelog = null;
 		$content = array(
-			'apiVersion'	=> '<p>'.lang('EGroupware version').' <b>'.$version.'</b></p>',
+			'apiVersion'	=> '<p>'.lang('EGroupware version').' <b>'.egw_framework::api_version($changelog).'</b></p>',
 			'applications'	=> $apps,
 			'templates'		=> $templates,
 			'translations'	=> $translations,

phpgwapi/inc/class.egw_framework.inc.php

@@ -873,6 +873,107 @@ abstract class egw_framework
 			'id="notificationbell" style="display: none"');
 	}
 
+	/**
+	 * URL to check for security or maintenance updates
+	 */
+	const CURRENT_VERSION_URL = 'http://www.egroupware.org/currentversion';
+	/**
+	 * How long to cache (in secs) / often to check for updates
+	 */
+	const VERSIONS_CACHE_TIMEOUT = 7200;
+	/**
+	 * After how many days of not applied security updates, start warning non-admins too
+	 */
+	const WARN_USERS_DAYS = 3;
+
+	/**
+	 * Check update status
+	 *
+	 * @return string
+	 * @todo Check from client-side, if server-side check fails
+	 */
+	protected static function _get_update_notification()
+	{
+		$versions = egw_cache::getTree(__CLASS__, 'versions', function()
+		{
+			$versions = array();
+			$security = null;
+			if (($remote = file_get_contents(egw_framework::CURRENT_VERSION_URL)))
+			{
+				list($current, $security) = explode("\n", $remote);
+				if (empty($security)) $security = $current;
+				$versions = array(
+					'current'  => $current,		// last maintenance update
+					'security' => $security,	// last security update
+				);
+			}
+			return $versions;
+		}, array(), self::VERSIONS_CACHE_TIMEOUT);
+
+		$api = self::api_version();
+
+		if ($versions)
+		{
+			if (version_compare($api, $versions['security'], '<'))
+			{
+				if (!$GLOBALS['egw_info']['user']['apps']['admin'] && !self::update_older($versions['security'], self::WARN_USERS_DAYS))
+				{
+					return null;
+				}
+				return html::a_href(html::image('phpgwapi', 'security-update', lang('EGroupware security update %1 needs to be installed!', $versions['security'])),
+					'http://www.egroupware.org/changelog', null, ' target="_blank"');
+			}
+			if ($GLOBALS['egw_info']['user']['apps']['admin'] && version_compare($api, $versions['current'], '<'))
+			{
+				return html::a_href(html::image('phpgwapi', 'update', lang('EGroupware maintenance update %1 available', $versions['current'])),
+					'http://www.egroupware.org/changelog', null, ' target="_blank"');
+			}
+		}
+		elseif ($GLOBALS['egw_info']['user']['apps']['admin'])
+		{
+			return html::a_href(html::image('phpgwapi', 'update', lang('Automatic update check failed, you need to check manually!')),
+				'http://www.egroupware.org/changelog', null, ' target="_blank" data-api-version="'.$api.'"');
+		}
+		return null;
+	}
+
+	/**
+	 * Check if version is older then $days days
+	 *
+	 * @param string $version eg. "14.1.20140715" last part is checked (only if > 20140000!)
+	 * @param int $days
+	 * @return boolean
+	 */
+	protected static function update_older($version, $days)
+	{
+		list(,,$date) = explode('.', $version);
+		if ($date < 20140000) return false;
+		$version_timestamp = mktime(0, 0, 0, (int)substr($date, 4, 2), (int)substr($date, -2), (int)substr($date, 0, 4));
+
+		return (time() - $version_timestamp) / 86400 > $days;
+	}
+
+	/**
+	 * Get API version from changelog or database, whichever is bigger
+	 *
+	 * @param string &$changelog on return path to changelog
+	 * @return string
+	 */
+	public static function api_version(&$changelog=null)
+	{
+		$version = preg_replace('/[^0-9.]/', '', $GLOBALS['egw_info']['server']['versions']['phpgwapi']);
+		// parse version from changelog
+		$changelog = EGW_SERVER_ROOT.'/doc/rpm-build/debian.changes';
+		$matches = null;
+		if (($f = fopen($changelog, 'r')) && preg_match('/egroupware-epl \(([0-9.]+)/', fread($f, 80), $matches) &&
+			version_compare($version, $matches[1], '<'))
+		{
+			$version = $matches[1];
+			fclose($f);
+		}
+		return $version;
+	}
+
 	/**
 	 * Get the link to an application's index page
 	 *
@@ -1373,6 +1474,10 @@ if ($app == 'home') continue;
 
 		$this->_add_topmenu_item($apps['logout']);
 
+		if (($update = self::_get_update_notification()))
+		{
+			$this->_add_topmenu_info_item($update, 'update');
+		}
 		if($GLOBALS['egw_info']['user']['apps']['notifications'])
 		{
 			$this->_add_topmenu_info_item(self::_get_notification_bell(), 'notifications');

phpgwapi/lang/egw_de.lang

@@ -91,6 +91,7 @@ austria	common	de	ÖSTERREICH
 author	common	de	Autor
 autohide sidebox menu's	common	de	Linkes Navigationsmenü ausblenden
 autohide sidebox menus	common	de	Linkes Navigationsmenü ausblenden
+automatic update check failed, you need to check manually!	admin	de	Automatischer Test fehlgeschlagen, Sie müssen selbst überprüfen ob neue Updates vorliegen!
 automatically hide the sidebox menu's?	common	de	Automatisch linkes Navigationsmenü ausblenden?
 automatically hide the sidebox menus?	common	de	Automatisch linkes Navigationsmenü ausblenden?
 autosave default category	common	de	Standard-Kategorie automatisch speichern
@@ -266,6 +267,8 @@ edit categories	common	de	Kategorien editieren
 edit category	common	de	Kategorie editieren
 egroupware	common	de	EGroupware
 egroupware api version	common	de	EGroupware API Version
+egroupware maintenance update %1 available	admin	de	EGroupware Fehlerbehebungsupdate %1 ist verfügbar
+egroupware security update %1 needs to be installed!	common	de	EGroupware Sicherheitsupdate %1 muss installiert werden!
 egroupware: login blocked for user '%1', ip %2	common	de	EGroupware: Anmelden gesperrt für Benutzer '%1', IP %2
 egypt	common	de	ÄGYPTEN
 el salvador	common	de	EL SALVADOR

phpgwapi/lang/egw_en.lang

@@ -91,6 +91,7 @@ austria	common	en	AUSTRIA
 author	common	en	Author
 autohide sidebox menu's	common	en	Autohide side menu
 autohide sidebox menus	common	en	Autohide side menu
+automatic update check failed, you need to check manually!	admin	en	Automatic update check failed, you need to check manually!
 automatically hide the sidebox menu's?	common	en	Automatically hide the side menu?
 automatically hide the sidebox menus?	common	en	Automatically hide the side menu?
 autosave default category	common	en	Auto-save default category.
@@ -266,6 +267,8 @@ edit categories	common	en	Edit categories
 edit category	common	en	Edit category
 egroupware	common	en	EGroupware
 egroupware api version	common	en	EGroupware API version
+egroupware maintenance update %1 available	admin	en	EGroupware maintenance update %1 available
+egroupware security update %1 needs to be installed!	common	en	EGroupware security update %1 needs to be installed!
 egroupware: login blocked for user '%1', ip %2	common	en	Login blocked for user '%1', IP %2
 egypt	common	en	EGYPT
 el salvador	common	en	EL SALVADOR

phpgwapi/templates/idots/class.idots_framework.inc.php

@@ -450,8 +450,7 @@ class idots_framework extends egw_framework
 	*/
 	function _add_topmenu_info_item($content, $id=null)
 	{
-		unset($id);	// unused, but required in function signature
-		$this->tplsav2->menuinfoitems[] = $content;
+		$this->tplsav2->menuinfoitems[$id] = $content;
 	}
 
 	/**

phpgwapi/templates/idots/css/traditional.css

@@ -324,6 +324,23 @@ body {
 #topmenu_info
 {
 	float:right;
+	white-space: nowrap;
+}
+
+.topmenu_info_item {
+	display: inline-block;
+	padding-left: 8px;
+	position: relative;
+}
+#topmenu_info_update {
+	position: relative;
+	padding-right: 16px;
+	display: inline;
+}
+#topmenu_info_update a img {
+	height: 32px;
+	position: absolute;
+	z-index: 10000;
 }
 
 #divUpperTabs

phpgwapi/templates/idots/topmenu.tpl.php

@@ -18,8 +18,8 @@
 	  </div>
 	  <?php endforeach?>
 
-	  <?php foreach($this->menuinfoitems as $mitems):?>
-	  <div style="padding:0px 10px 0px 0px;position:relative;float:left;"><?php print $mitems?></div>
+	  <?php foreach($this->menuinfoitems as $id => $mitems):?>
+	  <div class="topmenu_info_item" id="topmenu_info_<?php print $id?>"><?php print $mitems?></div>
 	  <?php endforeach?>
    </div>
    <div style="clear:both;"></div>