From 5039c7b294a15f1109308d2a0a2e53f043b5113b Mon Sep 17 00:00:00 2001
From: jmontoyaa <gugli100@gmail.com>
Date: Tue, 10 Oct 2017 14:20:15 +0200
Subject: [PATCH] Add pdf export button in LP result page see BT#13527

---
 main/lp/lp_report.php                      | 40 +++++++++++++++++++++-
 main/template/default/learnpath/report.tpl |  6 ++--
 2 files changed, 43 insertions(+), 3 deletions(-)

diff --git a/main/lp/lp_report.php b/main/lp/lp_report.php
index a280012a89..abbb7e8137 100644
--- a/main/lp/lp_report.php
+++ b/main/lp/lp_report.php
@@ -16,6 +16,8 @@ if (!$isAllowedToEdit) {
 $lpTable = Database::get_course_table(TABLE_LP_MAIN);
 
 $lpId = isset($_GET['lp_id']) ? intval($_GET['lp_id']) : false;
+$export = isset($_GET['export']) ? true : false;
+
 if (empty($lpId)) {
     api_not_allowed(true);
 }
@@ -105,6 +107,8 @@ if (!empty($users)) {
             'lp_last_connection' => $lpLastConnection
         ];
     }
+} else {
+    Display::addFlash(Display::return_message(get_lang('NoUserAdded'), 'warning'));
 }
 
 // View
@@ -123,12 +127,26 @@ $actions = Display::url(
     api_get_path(WEB_CODE_PATH).'lp/lp_controller.php?'.api_get_cidreq()
 );
 
+
+if (!empty($users)) {
+    $actions .= Display::url(
+        Display::return_icon(
+            'pdf.png',
+            get_lang('ExportToPdf'),
+            array(),
+            ICON_SIZE_MEDIUM
+        ),
+        api_get_path(WEB_CODE_PATH).'lp/lp_controller.php?'.api_get_cidreq().'&action=report&export=pdf&lp_id='.$lpId
+    );
+}
+
 $template = new Template(get_lang('StudentScore'));
 $template->assign('user_list', $userList);
 $template->assign('session_id', api_get_session_id());
 $template->assign('course_code', api_get_course_id());
 $template->assign('lp_id', $lpId);
 $template->assign('show_email', $showEmail === 'true');
+$template->assign('export', (int) $export);
 
 $layout = $template->get_template('learnpath/report.tpl');
 
@@ -137,5 +155,25 @@ $template->assign(
     'actions',
     Display::toolbarAction('lp_actions', [$actions])
 );
-$template->assign('content', $template->fetch($layout));
+
+$result = $template->fetch($layout);
+$template->assign('content', $result);
+
+
+if ($export) {
+    $pdfParams = array(
+        'filename' => get_lang('StudentScore').'_'.api_get_local_time(),
+        //'pdf_title' => $title,
+        //'course_code' => $course_code
+    );
+    $pdf = new PDF('A4', 'P', $pdfParams);
+    $pdf->html_to_pdf_with_template(
+        $result,
+        false,
+        false,
+        true
+    );
+    exit;
+}
+
 $template->display_one_col_template();
diff --git a/main/template/default/learnpath/report.tpl b/main/template/default/learnpath/report.tpl
index bfa07191b6..f1d74d280e 100644
--- a/main/template/default/learnpath/report.tpl
+++ b/main/template/default/learnpath/report.tpl
@@ -11,7 +11,9 @@
                 <th class="text-right">{{ 'Progress'|get_lang }}</th>
                 <th class="text-right">{{ 'ScormScore'|get_lang }}</th>
                 <th class="text-center">{{ 'LastConnection'|get_lang }}</th>
+                {% if not export %}
                 <th>{{ 'Actions'|get_lang }}</th>
+                {% endif %}
             </tr>
         </thead>
         <tbody>
@@ -26,9 +28,11 @@
                     <td class="text-right">{{ user.lp_progress }}</td>
                     <td class="text-right">{{ user.lp_score }}</td>
                     <td class="text-center">{{ user.lp_last_connection }}</td>
+                    {% if not export %}
                     <td>
                         <button class="btn btn-primary btn-sm" data-id="{{ user.id }}">{{ 'Details'|get_lang }}</button>
                     </td>
+                    {% endif %}
                 </tr>
                 <tr class="hide"></tr>
             {% endfor %}
@@ -46,7 +50,6 @@ $(document).on('ready', function () {
         var trDetail = trHead.next();
         if (self.is('.active')) {
             self.removeClass('active');
-
             trDetail.html('').addClass('hide');
         } else {
             self.addClass('active');
@@ -56,7 +59,6 @@ $(document).on('ready', function () {
             newTD.load('{{ _p.web_main ~ 'mySpace/lp_tracking.php?action=stats&extend_all=0&id_session=' ~ session_id ~ '&course=' ~ course_code ~ '&lp_id=' ~ lp_id ~ '&student_id=\' + userId + \'&origin=tracking_course&allow_extend=0' }} .table-responsive', function () {
                 newTD.appendTo(trDetail);
             });
-
             trDetail.removeClass('hide');
         }
     });