From 8af3c6c4c53959c51c0ed0c24104368aa686cf92 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Andr=C3=A9=20Lahmann?= <lahmann@ub.uni-leipzig.de>
Date: Tue, 18 Oct 2016 12:55:27 -0400
Subject: [PATCH] AJAX ILS offline status check.
---
.../src/VuFind/Controller/AjaxController.php | 28 +++++++++++++++++++
themes/bootstrap3/templates/search/home.phtml | 17 ++++++++++-
2 files changed, 44 insertions(+), 1 deletion(-)
diff --git a/module/VuFind/src/VuFind/Controller/AjaxController.php b/module/VuFind/src/VuFind/Controller/AjaxController.php
index af4244d91d1..1b44d47b1a0 100644
--- a/module/VuFind/src/VuFind/Controller/AjaxController.php
+++ b/module/VuFind/src/VuFind/Controller/AjaxController.php
@@ -1500,4 +1500,32 @@ class AjaxController extends AbstractBase
{
return $this->getServiceLocator()->get('VuFind\SearchResultsPluginManager');
}
+
+ /**
+ * Get Ils Status
+ *
+ * This will check the ILS for being online and will return the ils-offline
+ * template upon failure.
+ *
+ * @return \Zend\Http\Response
+ * @author André Lahmann <lahmann@ub.uni-leipzig.de>
+ */
+ protected function getIlsStatusAjax()
+ {
+ $this->disableSessionWrites(); // avoid session write timing bug
+ if ($this->getILS()->getOfflineMode(true) == 'ils-offline') {
+ $offlineModeMsg = $this->params()->fromPost(
+ 'offlineModeMsg',
+ $this->params()->fromQuery('offlineModeMsg')
+ );
+ return $this->output(
+ $this->getViewRenderer()->render(
+ 'Helpers/ils-offline.phtml',
+ compact('offlineModeMsg')
+ ),
+ self::STATUS_OK
+ );
+ }
+ return $this->output('', self::STATUS_OK);
+ }
}
diff --git a/themes/bootstrap3/templates/search/home.phtml b/themes/bootstrap3/templates/search/home.phtml
index 551a20c336a..9008d043394 100644
--- a/themes/bootstrap3/templates/search/home.phtml
+++ b/themes/bootstrap3/templates/search/home.phtml
@@ -19,7 +19,22 @@
?>
<div class="searchHomeContent">
- <?=($this->ils()->getOfflineMode() == "ils-offline") ? $this->render('Helpers/ils-offline.phtml', ['offlineModeMsg' => 'ils_offline_home_message']) : ''?>
+ <?
+ $ilsStatusScript = <<<JS
+ $(document).ready(function() {
+ $.ajax({
+ dataType: 'json',
+ method: 'GET',
+ data: {'offlineModeMsg':'ils_offline_home_message'},
+ url: VuFind.path + '/AJAX/JSON?method=getIlsStatus',
+ success: function(response) {
+ $('.searchHomeContent').append(response.data);
+ }
+ });
+ });
+JS;
+ ?>
+ <?=$this->inlineScript(\Zend\View\Helper\HeadScript::SCRIPT, $ilsStatusScript, 'SET'); ?>
<div class="well well-lg clearfix" role="search">
<?=$this->context($this)->renderInContext("search/searchbox.phtml", ['ignoreHiddenFilterMemory' => true])?>
</div>
--
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