mirror of
https://github.com/moodle/moodle.git
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130 lines
5.3 KiB
PHP
Executable file
130 lines
5.3 KiB
PHP
Executable file
<?php
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///////////////////////////////////////////////////////////////////////////
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// //
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// NOTICE OF COPYRIGHT //
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// //
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// Moodle - Modular Object-Oriented Dynamic Learning Environment //
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// http://moodle.com //
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// //
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// Copyright (C) 1999 onwards Martin Dougiamas http://moodle.com //
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// //
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// This program is free software; you can redistribute it and/or modify //
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// it under the terms of the GNU General Public License as published by //
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// the Free Software Foundation; either version 2 of the License, or //
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// (at your option) any later version. //
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// //
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// This program is distributed in the hope that it will be useful, //
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// but WITHOUT ANY WARRANTY; without even the implied warranty of //
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the //
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// GNU General Public License for more details: //
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// //
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// http://www.gnu.org/copyleft/gpl.html //
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// //
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///////////////////////////////////////////////////////////////////////////
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require_once($CFG->dirroot.'/grade/export/lib.php');
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class grade_export_ods extends grade_export {
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/**
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* To be implemented by child classes
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*/
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function print_grades($feedback = false) {
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global $CFG;
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$this->load_grades();
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require_once($CFG->dirroot.'/lib/odslib.class.php');
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/// Whether this plugin is entitled to update export time
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if ($expplugins = explode(",", $CFG->gradeexport)) {
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if (in_array('ods', $expplugins)) {
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$export = true;
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} else {
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$export = false;
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}
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} else {
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$export = false;
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}
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/// Calculate file name
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$downloadfilename = clean_filename("{$this->course->shortname} $this->strgrades.ods");
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/// Creating a workbook
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$workbook = new MoodleODSWorkbook("-");
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/// Sending HTTP headers
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$workbook->send($downloadfilename);
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/// Adding the worksheet
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$myxls =& $workbook->add_worksheet($this->strgrades);
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/// Print names of all the fields
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$myxls->write_string(0,0,get_string("firstname"));
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$myxls->write_string(0,1,get_string("lastname"));
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$myxls->write_string(0,2,get_string("idnumber"));
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$myxls->write_string(0,3,get_string("institution"));
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$myxls->write_string(0,4,get_string("department"));
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$myxls->write_string(0,5,get_string("email"));
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$pos=6;
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foreach ($this->columns as $column) {
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$myxls->write_string(0,$pos++,strip_tags($column));
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/// add a column_feedback column
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if ($feedback) {
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$myxls->write_string(0,$pos++,strip_tags($column."_feedback"));
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}
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}
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/// Print all the lines of data.
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$i = 0;
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if (!empty($this->grades)) {
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foreach ($this->grades as $studentid => $studentgrades) {
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$i++;
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$student = $this->students[$studentid];
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if (empty($this->totals[$student->id])) {
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$this->totals[$student->id] = '';
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}
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$myxls->write_string($i,0,$student->firstname);
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$myxls->write_string($i,1,$student->lastname);
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$myxls->write_string($i,2,$student->idnumber);
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$myxls->write_string($i,3,$student->institution);
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$myxls->write_string($i,4,$student->department);
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$myxls->write_string($i,5,$student->email);
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$j=6;
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foreach ($studentgrades as $gradeitemid => $grade) {
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if (is_numeric($grade)) {
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$myxls->write_number($i,$j++,$grade);
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}
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else {
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$myxls->write_string($i,$j++,strip_tags($grade));
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}
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// writing comment if requested
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if ($feedback) {
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$myxls->write_string($i,$j++,$this->comments[$student->id][$gradeitemid]);
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}
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/// if export flag needs to be set
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/// construct the grade_grade object and update timestamp if CFG flag is set
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if ($export) {
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$params= new object();
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$params->itemid = $gradeitemid;
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$params->userid = $studentid;
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$grade_grade = new grade_grade($params);
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$grade_grade->exported = time();
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// update the time stamp;
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$grade_grade->update();
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}
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}
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}
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}
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/// Close the workbook
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$workbook->close();
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exit;
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}
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}
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?>
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