From 28cbdc2c6afdaccfab5febe35449903d39a876ed Mon Sep 17 00:00:00 2001
From: Daniel Barreto <daniel.barreto@beeznest.com>
Date: Fri, 21 Nov 2014 14:17:54 -0500
Subject: [PATCH] Enable viewerJS for ODF - refs CT#7406

---
 main/document/document.inc.php | 5 +++--
 main/document/showinframes.php | 2 +-
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/main/document/document.inc.php b/main/document/document.inc.php
index 5aef0bafa2..27a08b9855 100755
--- a/main/document/document.inc.php
+++ b/main/document/document.inc.php
@@ -112,6 +112,7 @@ function create_document_link(
     global $dbl_click_id;
     $course_info = api_get_course_info();
     $www = api_get_path(WEB_COURSE_PATH) . $course_info['path'] . '/document';
+    $webOdflist = DocumentManager::get_web_odf_extension_list();
 
     // Get the title or the basename depending on what we're using
     if ($document_data['title'] != '') {
@@ -153,7 +154,7 @@ function create_document_link(
         $is_browser_viewable_file = is_browser_viewable($ext);
 
         if ($is_browser_viewable_file) {
-            if ($ext == 'pdf') {
+            if ($ext == 'pdf' || in_array($ext, $webOdflist)) {
                 $url = api_get_self() . '?' . api_get_cidreq() . '&amp;action=download&amp;id=' . $document_data['id'];
             } else {
                 $url = 'showinframes.php?' . api_get_cidreq() . '&id=' . $document_data['id'];
@@ -298,7 +299,7 @@ function create_document_link(
             } else {
                 // For PDF Download the file.
                 $pdfPreview = null;
-                if ($ext != 'pdf') {
+                if ($ext != 'pdf' && !in_array($ext, $webOdflist)) {
                     $url = 'showinframes.php?' . api_get_cidreq() . '&id=' . $document_data['id'];
                 } else {
                     $pdfPreview = Display::url(
diff --git a/main/document/showinframes.php b/main/document/showinframes.php
index 065eecfd43..621e4276cd 100755
--- a/main/document/showinframes.php
+++ b/main/document/showinframes.php
@@ -342,7 +342,7 @@ if (!$is_nanogong_available) {
 if ($show_web_odf) {
     $browser = api_get_navigator();
     $pdfUrl = api_get_path(WEB_LIBRARY_PATH) . 'javascript/ViewerJS/index.html#' . $file_url;
-    if ($browser['name'] == 'Mozilla') {
+    if ($browser['name'] == 'Mozilla' && preg_match('|.*\.pdf|i', $header_file)) {
         $pdfUrl = $file_url;
     }
     echo '<div id="viewerJS">';