Refactoring report.php to make use of user settings

lang/en/certificate.php

@@ -1,5 +1,4 @@
 <?php
-
 // This file is part of the Certificate module for Moodle - http://moodle.org/
 //
 // Moodle is free software: you can redistribute it and/or modify

lib.php

@@ -1519,3 +1519,109 @@ function certificate_scan_image_dir($path) {
 
     return $options;
 }
+
+
+
+/**
+ * Creates a spreadsheet in a given format
+ * @param object $course
+ * @param object $certificate
+ * @param object $users
+ * @param object $context
+ * @param object $extrauserfields
+ * @param string $filename
+ * @param object $workbook
+ * @param string $strreport
+ * @param object $ustr
+ * @param object $cstr
+ */
+function certificate_report_make_spreadsheet(
+        $course, $certificate, $users, $context, $extrauserfields, $filename, $workbook, $strreport, $ustr, $cstr) {
+    // Send HTTP headers.
+    $workbook->send($filename);
+    // Creating the first worksheet.
+    $myxls = $workbook->add_worksheet($strreport);
+
+    $username = array(get_string("lastname"), get_string("firstname"));
+    $ustr = array_merge($username, array_splice($ustr, 1));
+    // Print names of all the fields.
+    $col = 0;
+    foreach ($ustr as $us) {
+        $myxls->write_string(0, $col++, $us);
+    }
+    $myxls->write_string(0, $col++, get_string("group"));
+
+    foreach ($cstr as $cs) {
+        $myxls->write_string(0, $col++, $cs);
+    }
+
+    // Generate the data for the body of the spreadsheet.
+    $i = 0;
+    $row = 1;
+    if ($users) {
+        foreach ($users as $user) {
+            list($udata, $cdata) = certificate_report_get_user_data($course, $certificate, $context, $user, $extrauserfields, true);
+            $col = 0;
+            foreach ($udata as $ud) {
+                $myxls->write_string($row, $col++, $ud);
+            }
+            $ug2 = '';
+            if ($usergrps = groups_get_all_groups($course->id, $user->id)) {
+                foreach ($usergrps as $ug) {
+                    $ug2 = $ug2 . $ug->name;
+                }
+            }
+            $myxls->write_string($row, $col++, $ug2);
+            foreach ($cdata as $cd) {
+                $myxls->write_string($row, $col++, $cd);
+            }
+            $row++;
+        }
+        $pos = 6;
+    }
+    // Close the workbook.
+    $workbook->close();
+}
+
+/**
+ * Return user data in two different arrays, userinfo and certificate info
+ * @param object $course
+ * @param object $certificate
+ * @param object $context
+ * @param object $user
+ * @param object $extrauserfields
+ * @param boolean $downloading
+ * @return an array object which contains two arrays
+ */
+function certificate_report_get_user_data($course, $certificate, $context, $user, $extrauserfields, $downloading = false) {
+    global $OUTPUT;
+    if ($downloading) {
+        $name = array($user->lastname, $user->firstname);
+    } else {
+        $name = array($OUTPUT->user_picture($user) . fullname($user));
+    }
+    $udata = $name;
+    $udata[] = (!empty($user->idnumber)) ? $user->idnumber : " ";
+
+    // Get extra user settings and add it to the userinfo.
+    foreach ($extrauserfields as $euf) {
+        if (!$user->$euf) {
+            $udata[] = '';
+        } else {
+            $udata[] = $user->$euf;
+        }
+    }
+
+    $cdata = array();
+    if ($downloading) {
+        $cdata[] = userdate($user->timecreated);
+    } else {
+        $cdata[] = userdate($user->timecreated) . certificate_print_user_files($certificate, $user->id, $context->id);
+    }
+    if ($certificate->printgrade) {
+        $cdata[] = certificate_get_grade($certificate, $course, $user->id);
+    }
+    $cdata[] = $user->code;
+
+    return array($udata, $cdata);
+}