From 0a410429a63f58e9a55ed167b68991ad846414be Mon Sep 17 00:00:00 2001
From: Romain d'Alverny <rda@mageia.org>
Date: Mon, 11 Jun 2012 12:15:16 +0000
Subject: cache full HTML output when possible

---
 lib.php | 30 ++++++++++++++++++++----------
 1 file changed, 20 insertions(+), 10 deletions(-)

(limited to 'lib.php')

diff --git a/lib.php b/lib.php
index 5c49d33..0cc8db9 100644
--- a/lib.php
+++ b/lib.php
@@ -189,24 +189,31 @@ P;
  * @param boolean $wrap = false should it be wrapped in a <header id="nav" /> element?
  * @param string  $lang = 'en'
  * @param string  $inject = null
- * @param string  $vhost = '//www.mageia.org'
+ * @param string  $vhost = 'www.mageia.org'
+ * @param object  $cache
  *
  * @return string HTML code
 */
-function _mgnav_html($wrap = false, $lang = 'en', $inject = null, $vhost = '//www.mageia.org')
+function _mgnav_html($wrap = false, $lang = 'en', $inject = null, $vhost = 'www.mageia.org', $cache = null)
 {
+    $key = array($wrap, $lang, $inject, $vhost);
+
+    if (!is_null($cache) && ($h = $cache->get($key))) {
+        return $h;
+    }
+
     $lang = _lang_check($lang);
 
-    l10n::load($lang);
+    l10n::load($lang, $cache);
 
     $tn = array(
-        array('mageia',     '$S/$L/map/',             'Mageia',                       l10n::_t('Go to mageia.org site map.')),
-        array('about',      '$S/$L/about/',           l10n::_t('About&nbsp;us', $_t), l10n::_t('Learn more about Mageia.')),
-        array('downloads',  '$S/$L/downloads/',       l10n::_t('Downloads', $_t),     l10n::_t('Download Mageia ISO and updates.')),
-        array('support',    '$S/$L/support/',         l10n::_t('Support', $_t),       l10n::_t('Get support from Mageia community.')),
-        array('community',  '$S/$L/community/',       l10n::_t('Community', $_t),     l10n::_t('')),
-        array('contribute', '$S/$L/contribute/',      l10n::_t('Contribute', $_t),    l10n::_t('You too can build Mageia with us!')),
-        array('you',        '//identity.mageia.org/', l10n::_t('You', $_t),           l10n::_t('Your Mageia online account.'))
+        array('mageia',     '//$S/$L/map/',           'Mageia',                  l10n::_t('Go to mageia.org site map.')),
+        array('about',      '//$S/$L/about/',         l10n::_t('About&nbsp;us'), l10n::_t('Learn more about Mageia.')),
+        array('downloads',  '//$S/$L/downloads/',     l10n::_t('Downloads'),     l10n::_t('Download Mageia ISO and updates.')),
+        array('support',    '//$S/$L/support/',       l10n::_t('Support'),       l10n::_t('Get support from Mageia community.')),
+        array('community',  '//$S/$L/community/',     l10n::_t('Community'),     l10n::_t('')),
+        array('contribute', '//$S/$L/contribute/',    l10n::_t('Contribute'),    l10n::_t('You too can build Mageia with us!')),
+        array('you',        '//identity.mageia.org/', l10n::_t('You'),           l10n::_t('Your Mageia online account.'))
     //    <search>
     );
 
@@ -233,6 +240,9 @@ function _mgnav_html($wrap = false, $lang = 'en', $inject = null, $vhost = '//ww
     if ($wrap)
         $h = sprintf('<header id="hmgn">%s</header>', $h);
 
+    if (!is_null($cache))
+        $cache->set($key, $h);
+
     return $h;
 }
 
-- 
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