Add export reports to PDF see BT#10043

main/gradebook/gradebook_display_summary.php

@@ -0,0 +1,130 @@
+<?php
+/* For licensing terms, see /license.txt */
+
+/**
+ * Script
+ * @package chamilo.gradebook
+ */
+
+$language_file = 'gradebook';
+
+require_once '../inc/global.inc.php';
+$current_course_tool  = TOOL_GRADEBOOK;
+
+api_protect_course_script();
+
+set_time_limit(0);
+ini_set('max_execution_time', 0);
+api_block_anonymous_users();
+
+if (!api_is_allowed_to_edit()) {
+    api_not_allowed(true);
+}
+
+$cat_id = isset($_GET['selectcat']) ? (int)$_GET['selectcat'] : null;
+$action = isset($_GET['action']) && $_GET['action'] ? $_GET['action'] : null;
+
+$userList = CourseManager::get_user_list_from_course_code(
+    api_get_course_id(),
+    api_get_session_id()
+);
+
+switch ($action) {
+    case 'export_all':
+
+        $params = array();
+        $pdf = new PDF('A4', 'P', $params);
+
+        $pdfList = array();
+        foreach ($userList as $index => $value) {
+            $pdfList[] = GradebookUtils::generateTable(
+                $value['user_id'],
+                $cat_id,
+                false,
+                true
+            );
+        }
+
+        if (!empty($pdfList)) {
+            // Print certificates (without the common header/footer/watermark
+            //  stuff) and return as one multiple-pages PDF
+            $pdf->html_to_pdf(
+                $pdfList,
+                null,
+                null,
+                false,
+                false,
+                true
+            );
+        }
+
+        break;
+    case 'download':
+        $userId = isset($_GET['user_id']) && $_GET['user_id'] ? $_GET['user_id'] : null;
+        GradebookUtils::generateTable($userId, $cat_id);
+        break;
+    /*case 'generate_all_certificates':
+        $user_list = CourseManager::get_user_list_from_course_code(api_get_course_id(), api_get_session_id());
+        if (!empty($user_list)) {
+            foreach ($user_list as $user_info) {
+                if ($user_info['status'] == INVITEE) {
+                    continue;
+                }
+
+                Category::register_user_certificate($cat_id, $user_info['user_id']);
+            }
+        }
+        break;
+    case 'delete_all_certificates':
+        Category::deleteAllCertificates($cat_id);
+        break;*/
+}
+
+$course_code = api_get_course_id();
+
+$interbreadcrumb[] = array('url' => Security::remove_XSS($_SESSION['gradebook_dest']).'?',	'name' => get_lang('Gradebook'));
+$interbreadcrumb[] = array('url' => '#','name' => get_lang('GradebookListOfStudentsReports'));
+
+$this_section = SECTION_COURSES;
+
+Display::display_header('');
+
+$token = Security::get_token();
+
+echo Display::page_header(get_lang('GradebookListOfStudentsReports'));
+
+echo '<div class="btn-group">';
+/*$url = api_get_self().'?action=generate_all_certificates'.'&'.api_get_cidReq().'&selectcat='.$cat_id;
+echo Display::url(get_lang('GenerateCertificates'), $url, array('class' => 'btn'));
+*/
+/*$url = api_get_self().'?action=delete_all_certificates'.'&'.api_get_cidReq().'&selectcat='.$cat_id;
+echo Display::url(get_lang('DeleteAllCertificates'), $url, array('class' => 'btn'));*/
+
+if (count($userList) > 0) {
+    $url = api_get_self().'?action=export_all&'.api_get_cidReq().'&selectcat='.$cat_id;
+    echo Display::url(get_lang('ExportAllToPDF'), $url, array('class' => 'btn btn-default'));
+}
+echo '</div>';
+
+if (count($userList) == 0 ) {
+    echo Display::display_warning_message(get_lang('NoResultsAvailable'));
+} else {
+    echo '<br /><br /><table class="data_table">';
+    foreach ($userList as $index => $value) {
+        echo '<tr>
+                <td width="100%" >'.
+                get_lang('Student').' : '.api_get_person_name($value['firstname'], $value['lastname']).' ('.$value['username'].') </td>';
+        echo '<td>';
+        $url = api_get_self().'?'.api_get_cidreq().'&action=download&user_id='.$value['user_id'].'&selectcat='.$cat_id;
+        $link = Display::url(
+            get_lang('ExportToPDF'),
+            $url,
+            array('target' => '_blank', 'class' => 'btn btn-default')
+        );
+        echo $link;
+        echo '</td></tr>';
+    }
+    echo '</table>';
+}
+
+Display::display_footer();

main/gradebook/lib/GradebookUtils.php

@@ -1299,4 +1299,93 @@ public static function getUserCertificatesInSessions($userId, $includeNonPublicC
         return $sessionList;
     }
 
+    /**
+     * @param int $userId
+     * @param int $categoryId
+     * @param bool $saveToFile
+     * @param bool $saveToHtmlFile
+     *
+     * @return string
+     */
+    public static function generateTable($userId, $categoryId, $saveToFile = false, $saveToHtmlFile = false)
+    {
+        $courseInfo = api_get_course_info();
+        $userInfo = api_get_user_info($userId);
+
+        $cats = Category::load($categoryId, null, null, null, null, null, false);
+        $cat = $cats[0];
+
+        $allcat = $cats[0]->get_subcategories(
+            $userId,
+            api_get_course_id(),
+            api_get_session_id()
+        );
+        $alleval = $cats[0]->get_evaluations($userId);
+        $alllink = $cats[0]->get_links($userId);
+
+        $gradebooktable = new GradebookTable(
+            $cat,
+            $allcat,
+            $alleval,
+            $alllink,
+            null, // params
+            true, // $exportToPdf
+            false, // showteacher
+            $userId
+        );
+
+        if (api_is_allowed_to_edit()) {
+            $gradebooktable->td_attributes = [
+                4 => 'class=centered'
+            ];
+        } else {
+            $gradebooktable->td_attributes = [
+                3 => 'class=centered',
+                4 => 'class=centered',
+                5 => 'class=centered',
+                6 => 'class=centered',
+                7 => 'class=centered'
+            ];
+        }
+
+        $table = $gradebooktable->return_table();
+        $graph = $gradebooktable->getGraph();
+
+        $sessionName = api_get_session_name(api_get_session_id());
+        $sessionName = !empty($sessionName) ? " - $sessionName" : '';
+        $params = array(
+            //'filename' => get_lang('FlatView') . '_' . api_get_utc_datetime(),
+            'pdf_title' => $courseInfo['title'].$sessionName,
+            'course_code' => api_get_course_id(),
+            'session_info' => api_get_session_info(api_get_session_id()),
+            'add_signatures' => false,
+            'student_info' => $userInfo,
+            'show_grade_generated_date' => true,
+            'show_real_course_teachers' => true
+        );
+
+        $file = api_get_path(SYS_ARCHIVE_PATH).uniqid().'.html';
+
+        $content =
+            $table.
+            $graph.
+            '<br />'.get_lang('Feedback').'<br />
+            <textarea rows="5" cols="100" ></textarea>';
+
+        $pdf = new PDF('A4', $params['orientation'], $params);
+
+        $result = $pdf->html_to_pdf_with_template(
+            $content,
+            $saveToFile,
+            $saveToHtmlFile
+        );
+
+        if ($saveToHtmlFile) {
+            file_put_contents($file, $result);
+            return $file;
+        }
+
+        return $file;
+    }
+
 }

main/gradebook/lib/fe/displaygradebook.php

@@ -584,6 +584,19 @@ static function header(
                             . "</td>";
                     }
 
+                    $header .= "<td style=\"vertical-align: top;\">"
+                        . Display::url(
+                            Display::return_icon(
+                                'user.png',
+                                get_lang('GradebookListOfStudentsReports'),
+                                '',
+                                ICON_SIZE_MEDIUM
+                            ),
+                            "gradebook_display_summary.php?$my_api_cidreq&selectcat=" . intval($_GET['selectcat'])
+                        )
+                        . "</td>";
+
+
                     // Right icons
                     $modify_icons = '<a href="gradebook_edit_cat.php?editcat=' . $catobj->get_id() . '&amp;cidReq=' . $catobj->get_course_code() . '&id_session='.$catobj->get_session_id(). '">' .
                         Display::return_icon('edit.png', get_lang('Edit'), '', ICON_SIZE_MEDIUM) . '</a>';