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synced 2025-04-21 00:12:56 +02:00
MDL-7996 Add ods export support
This commit is contained in:
parent
3402a6f345
commit
9c61ba4d88
@ -37,6 +37,9 @@
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if ($action == 'stats') {
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grade_stats();
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exit();
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} else if ($action == 'ods') {
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grade_download('ods', $id);
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exit();
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} else if ($action == 'excel') {
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grade_download('xls', $id);
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exit();
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@ -1290,7 +1290,67 @@ function grade_download($download, $id) {
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} // a new Moodle nesting record? ;-)
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/// OK, we have all the data, now present it to the user
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if ($download == "xls" and confirm_sesskey()) {
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/// OK, we have all the data, now present it to the user
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if ($download == "ods" and confirm_sesskey()) {
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require_once("../lib/odslib.class.php");
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/// Calculate file name
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$downloadfilename = clean_filename("$course->shortname $strgrades.ods");
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/// Creating a workbook
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$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 =& $workbook->add_worksheet($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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$pos=6;
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foreach ($columns as $column) {
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$myxls->write_string(0,$pos++,strip_tags($column));
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}
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$myxls->write_string(0,$pos,get_string("total"));
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/// Print all the lines of data.
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$i = 0;
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if (!empty($grades)) {
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foreach ($grades as $studentid => $studentgrades) {
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$i++;
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$student = $students[$studentid];
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if (empty($totals[$student->id])) {
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$totals[$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 $grade) {
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if (is_numeric($grade)) {
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$myxls->write_number($i,$j++,strip_tags($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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}
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$myxls->write_number($i,$j,$totals[$student->id]);
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}
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}
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/// Close the workbook
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$workbook->close();
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exit;
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} else if ($download == "xls" and confirm_sesskey()) {
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require_once("../lib/excellib.class.php");
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/// Calculate file name
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@ -2893,7 +2953,7 @@ function grade_set_letter_grades() {
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function grade_download_form($type='both') {
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global $course,$USER, $action, $cview;
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if ($type != 'both' and $type != 'excel' and $type != 'text') {
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if ($type != 'both' and $type != 'ods' and $type != 'excel' and $type != 'text') {
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$type = 'both';
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}
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@ -2902,6 +2962,12 @@ function grade_download_form($type='both') {
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$options['id'] = $course->id;
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$options['sesskey'] = $USER->sesskey;
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if ($type == 'both' || $type == 'ods') {
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$options['action'] = 'ods';
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echo '<td align="center">';
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print_single_button("index.php", $options, get_string("downloadods"));
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echo '</td>';
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}
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if ($type == 'both' || $type == 'excel') {
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$options['action'] = 'excel';
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echo '<td align="center">';
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@ -375,6 +375,7 @@ $string['documentation'] = 'Moodle Documentation';
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$string['donotask'] = 'Do Not Ask';
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$string['down'] = 'Down';
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$string['downloadexcel'] = 'Download in Excel format';
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$string['downloadods'] = 'Download in ODS format';
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$string['downloadtext'] = 'Download in text format';
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$string['doyouagree'] = 'Have you read these conditions and understood them?';
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$string['duplicate'] = 'Duplicate';
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345
lib/odslib.class.php
Normal file
345
lib/odslib.class.php
Normal file
@ -0,0 +1,345 @@
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<?php // $Id$
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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) 2001-3001 Martin Dougiamas http://dougiamas.com //
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// (C) 2001-3001 Eloy Lafuente (stronk7) http://contiento.com //
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// (C) 2001-3001 Petr Skoda (skodak) //
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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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// This code uses parts of the Minimalistic creator of OASIS OpenDocument
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// from phpMyAdmin (www.phpmyadmin.net)
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// files: libraries/opendocument.lib.php and libraries/export/ods.php
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// and also parts of the original MoodleExcelWorkbook class.
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class MoodleODSWorkbook {
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var $worksheets = array();
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var $filename;
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function MoodleODSWorkbook($filename) {
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$this->filename = $filename;
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}
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/* Create one Moodle Worksheet
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* @param string $name Name of the sheet
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*/
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function &add_worksheet($name = '') {
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/// Create the Moodle Worksheet. Returns one pointer to it
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$ws =& new MoodleODSWorksheet($name);
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$this->worksheets[] =& $ws;
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return $ws;
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}
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/* Close the Moodle Workbook
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*/
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function close() {
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global $CFG;
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require_once($CFG->libdir.'/filelib.php');
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$dir = 'temp/ods/'.time();
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make_upload_directory($dir, false);
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make_upload_directory($dir.'/META-INF', false);
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$dir = "$CFG->dataroot/$dir";
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$files = array();
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$handle = fopen("$dir/mimetype", 'w');
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fwrite($handle, get_ods_mimetype());
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$files[] = "$dir/mimetype";
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$handle = fopen("$dir/content.xml", 'w');
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fwrite($handle, get_ods_content($this->worksheets));
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$files[] = "$dir/content.xml";
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$handle = fopen("$dir/meta.xml", 'w');
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fwrite($handle, get_ods_meta());
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$files[] = "$dir/meta.xml";
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$handle = fopen("$dir/styles.xml", 'w');
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fwrite($handle, get_ods_styles());
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$files[] = "$dir/styles.xml";
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$handle = fopen("$dir/META-INF/manifest.xml", 'w');
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fwrite($handle, get_ods_manifest());
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$files[] = "$dir/META-INF";
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$filename = "$dir/result.ods";
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zip_files($files, $filename);
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$handle = fopen($filename, 'rb');
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$contents = fread($handle, filesize($filename));
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fclose($handle);
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remove_dir($dir); // cleanup the temp directory
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send_file($contents, $this->filename, 0, 0, true, true, 'application/vnd.oasis.opendocument.spreadsheet');
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}
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/* Not required to use
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* @param string $name Name of the downloaded file
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*/
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function send($filename) {
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$this->filename = $filename;
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}
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}
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class MoodleODSWorksheet {
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var $data = array();
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var $name;
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/* Constructs one Moodle Worksheet.
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* @param string $filename The name of the file
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*/
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function ODSWorksheet($name) {
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$this->name = $name;
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}
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/* Write one string somewhere in the worksheet
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* @param integer $row Zero indexed row
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* @param integer $col Zero indexed column
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* @param string $str The string to write
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* @param mixed $format The XF format for the cell
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*/
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function write_string($row, $col, $str, $format=0) {
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if (!array_key_exists($row, $this->data)) {
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$this->data[$row] = array();
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}
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$this->data[$row][$col] = new object();
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$this->data[$row][$col]->value = $str;
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$this->data[$row][$col]->type = 'string';
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}
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/* Write one number somewhere in the worksheet
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* @param integer $row Zero indexed row
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* @param integer $col Zero indexed column
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* @param float $num The number to write
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* @param mixed $format The XF format for the cell
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*/
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function write_number($row, $col, $num, $format=0) {
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if (!array_key_exists($row, $this->data)) {
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$this->data[$row] = array();
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}
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$this->data[$row][$col] = new object();
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$this->data[$row][$col]->value = $num;
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$this->data[$row][$col]->type = 'float';
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}
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/* Write one url somewhere in the worksheet
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* @param integer $row Zero indexed row
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* @param integer $col Zero indexed column
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* @param string $url The url to write
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* @param mixed $format The XF format for the cell
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*/
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function write_url($row, $col, $url, $format=0) {
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if (!array_key_exists($row, $this->data)) {
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$this->data[$row] = array();
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}
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$this->data[$row][$col] = new object();
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$this->data[$row][$col]->value = $url;
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$this->data[$row][$col]->type = 'string';
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}
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/* Write one blanck somewhere in the worksheet
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* @param integer $row Zero indexed row
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* @param integer $col Zero indexed column
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* @param mixed $format The XF format for the cell
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*/
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function write_blank($row, $col, $format=0) {
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if (array_key_exists($row, $this->data)) {
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unset($this->data[$row][$col]);
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}
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}
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/* Write anything somewhere in the worksheet
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* Type will be automatically detected
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* @param integer $row Zero indexed row
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* @param integer $col Zero indexed column
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* @param mixed $token What we are writing
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* @param mixed $format The XF format for the cell
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*/
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function write($row, $col, $token, $format=0) {
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/// Analyse what are we trying to send
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if (preg_match("/^([+-]?)(?=\d|\.\d)\d*(\.\d*)?([Ee]([+-]?\d+))?$/", $token)) {
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/// Match number
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return $this->write_number($row, $col, $token, $format);
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} elseif (preg_match("/^[fh]tt?p:\/\//", $token)) {
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/// Match http or ftp URL
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return $this->write_url($row, $col, $token, '', $format);
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} elseif (preg_match("/^mailto:/", $token)) {
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/// Match mailto:
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return $this->write_url($row, $col, $token, '', $format);
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} elseif (preg_match("/^(?:in|ex)ternal:/", $token)) {
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/// Match internal or external sheet link
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return $this->write_url($row, $col, $token, '', $format);
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} elseif (preg_match("/^=/", $token)) {
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/// Match formula
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return $this->write_formula($row, $col, $token, $format);
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} elseif (preg_match("/^@/", $token)) {
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/// Match formula
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return $this->write_formula($row, $col, $token, $format);
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} elseif ($token == '') {
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/// Match blank
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return $this->write_blank($row, $col, $format);
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} else {
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/// Default: match string
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return $this->write_string($row, $col, $token, $format);
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}
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}
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}
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function get_ods_content(&$worksheets) {
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/// header
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$buffer =
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'<?xml version="1.0" encoding="UTF-8"?' . '>'
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. '<office:document-content xmlns:office="urn:oasis:names:tc:opendocument:xmlns:office:1.0" '
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. 'xmlns:text="urn:oasis:names:tc:opendocument:xmlns:text:1.0" '
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. 'xmlns:table="urn:oasis:names:tc:opendocument:xmlns:table:1.0" '
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. 'xmlns:style="urn:oasis:names:tc:opendocument:xmlns:style:1.0" '
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. 'xmlns:fo="urn:oasis:names:tc:opendocument:xmlns:xsl-fo-compatible:1.0" office:version="1.0">'
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. '<office:body>'
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. '<office:spreadsheet>';
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foreach($worksheets as $ws) {
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/// worksheet header
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$buffer .= '<table:table table:name="' . htmlspecialchars($ws->name) . '">';
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$nr = 0;
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$nc = 0;
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foreach($ws->data as $rkey=>$row) {
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if ($rkey > $nr) {
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$nr = $rkey;
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}
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foreach($row as $ckey=>$col) {
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if ($ckey > $nc) {
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$nc = $ckey;
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}
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}
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}
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for($r=0; $r<=$nr; $r++) {
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$buffer .= '<table:table-row>';
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for($c=0; $c<=$nc; $c++) {
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if (isset($ws->data[$r][$c])) {
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$buffer .= '<table:table-cell office:value-type="' . $ws->data[$r][$c]->type . '">'
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. '<text:p>' . htmlspecialchars($ws->data[$r][$c]->value) . '</text:p>'
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. '</table:table-cell>';
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} else {
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$buffer .= '<table:table-cell/>';
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}
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}
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$buffer .= '</table:table-row>';
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}
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/// worksheet footer
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$buffer .= '</table:table>';
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}
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/// footer
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$buffer .= '</office:spreadsheet></office:body></office:document-content>';
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return $buffer;
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}
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function get_ods_mimetype() {
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return 'application/vnd.oasis.opendocument.spreadsheet';
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}
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function get_ods_meta() {
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global $CFG;
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return
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'<?xml version="1.0" encoding="UTF-8"?'. '>'
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. '<office:document-meta '
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. 'xmlns:office="urn:oasis:names:tc:opendocument:xmlns:office:1.0" '
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. 'xmlns:meta="urn:oasis:names:tc:opendocument:xmlns:meta:1.0" '
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. 'office:version="1.0">'
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. '<office:meta>'
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. '<meta:generator>Moodle ' . $CFG->version. '</meta:generator>'
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. '<meta:initial-creator>Moodle ' . $CFG->version . '</meta:initial-creator>'
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. '<meta:creation-date>' . strftime('%Y-%m-%dT%H:%M:%S') . '</meta:creation-date>'
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. '</office:meta>'
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. '</office:document-meta>';
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}
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function get_ods_styles() {
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return
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'<?xml version="1.0" encoding="UTF-8"?' . '>'
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. '<office:document-styles xmlns:office="urn:oasis:names:tc:opendocument:xmlns:office:1.0" '
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. 'xmlns:text="urn:oasis:names:tc:opendocument:xmlns:text:1.0" '
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. 'xmlns:table="urn:oasis:names:tc:opendocument:xmlns:table:1.0" '
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. 'xmlns:style="urn:oasis:names:tc:opendocument:xmlns:style:1.0" '
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. 'xmlns:fo="urn:oasis:names:tc:opendocument:xmlns:xsl-fo-compatible:1.0" office:version="1.0">'
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. '<office:font-face-decls>'
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. '<style:font-face style:name="Arial Unicode MS" svg:font-family="\'Arial Unicode MS\'" style:font-pitch="variable"/>'
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. '<style:font-face style:name="DejaVu Sans1" svg:font-family="\'DejaVu Sans\'" style:font-pitch="variable"/>'
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. '<style:font-face style:name="HG Mincho Light J" svg:font-family="\'HG Mincho Light J\'" style:font-pitch="variable"/>'
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. '<style:font-face style:name="DejaVu Serif" svg:font-family="\'DejaVu Serif\'" style:font-family-generic="roman" style:font-pitch="variable"/>'
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. '<style:font-face style:name="Thorndale" svg:font-family="Thorndale" style:font-family-generic="roman" style:font-pitch="variable"/>'
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. '<style:font-face style:name="DejaVu Sans" svg:font-family="\'DejaVu Sans\'" style:font-family-generic="swiss" style:font-pitch="variable"/>'
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. '</office:font-face-decls>'
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. '<office:styles>'
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. '<style:default-style style:family="paragraph">'
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. '<style:paragraph-properties fo:hyphenation-ladder-count="no-limit" style:text-autospace="ideograph-alpha" style:punctuation-wrap="hanging" style:line-break="strict" style:tab-stop-distance="0.4925in" style:writing-mode="page"/>'
|
||||
. '<style:text-properties style:use-window-font-color="true" style:font-name="DejaVu Serif" fo:font-size="12pt" fo:language="en" fo:country="US" style:font-name-asian="DejaVu Sans1" style:font-size-asian="12pt" style:language-asian="none" style:country-asian="none" style:font-name-complex="DejaVu Sans1" style:font-size-complex="12pt" style:language-complex="none" style:country-complex="none" fo:hyphenate="false" fo:hyphenation-remain-char-count="2" fo:hyphenation-push-char-count="2"/>'
|
||||
. '</style:default-style>'
|
||||
. '<style:style style:name="Standard" style:family="paragraph" style:class="text"/>'
|
||||
. '<style:style style:name="Text_body" style:display-name="Text body" style:family="paragraph" style:parent-style-name="Standard" style:class="text">'
|
||||
. '<style:paragraph-properties fo:margin-top="0in" fo:margin-bottom="0.0835in"/>'
|
||||
. '</style:style>'
|
||||
. '<style:style style:name="Heading" style:family="paragraph" style:parent-style-name="Standard" style:next-style-name="Text_body" style:class="text">'
|
||||
. '<style:paragraph-properties fo:margin-top="0.1665in" fo:margin-bottom="0.0835in" fo:keep-with-next="always"/>'
|
||||
. '<style:text-properties style:font-name="DejaVu Sans" fo:font-size="14pt" style:font-name-asian="DejaVu Sans1" style:font-size-asian="14pt" style:font-name-complex="DejaVu Sans1" style:font-size-complex="14pt"/>'
|
||||
. '</style:style>'
|
||||
. '<style:style style:name="Heading_1" style:display-name="Heading 1" style:family="paragraph" style:parent-style-name="Heading" style:next-style-name="Text_body" style:class="text" style:default-outline-level="1">'
|
||||
. '<style:text-properties style:font-name="Thorndale" fo:font-size="24pt" fo:font-weight="bold" style:font-name-asian="HG Mincho Light J" style:font-size-asian="24pt" style:font-weight-asian="bold" style:font-name-complex="Arial Unicode MS" style:font-size-complex="24pt" style:font-weight-complex="bold"/>'
|
||||
. '</style:style>'
|
||||
. '<style:style style:name="Heading_2" style:display-name="Heading 2" style:family="paragraph" style:parent-style-name="Heading" style:next-style-name="Text_body" style:class="text" style:default-outline-level="2">'
|
||||
. '<style:text-properties style:font-name="DejaVu Serif" fo:font-size="18pt" fo:font-weight="bold" style:font-name-asian="DejaVu Sans1" style:font-size-asian="18pt" style:font-weight-asian="bold" style:font-name-complex="DejaVu Sans1" style:font-size-complex="18pt" style:font-weight-complex="bold"/>'
|
||||
. '</style:style>'
|
||||
. '</office:styles>'
|
||||
. '<office:automatic-styles>'
|
||||
. '<style:page-layout style:name="pm1">'
|
||||
. '<style:page-layout-properties fo:page-width="8.2673in" fo:page-height="11.6925in" style:num-format="1" style:print-orientation="portrait" fo:margin-top="1in" fo:margin-bottom="1in" fo:margin-left="1.25in" fo:margin-right="1.25in" style:writing-mode="lr-tb" style:footnote-max-height="0in">'
|
||||
. '<style:footnote-sep style:width="0.0071in" style:distance-before-sep="0.0398in" style:distance-after-sep="0.0398in" style:adjustment="left" style:rel-width="25%" style:color="#000000"/>'
|
||||
. '</style:page-layout-properties>'
|
||||
. '<style:header-style/>'
|
||||
. '<style:footer-style/>'
|
||||
. '</style:page-layout>'
|
||||
. '</office:automatic-styles>'
|
||||
. '<office:master-styles>'
|
||||
. '<style:master-page style:name="Standard" style:page-layout-name="pm1"/>'
|
||||
. '</office:master-styles>'
|
||||
. '</office:document-styles>';
|
||||
}
|
||||
|
||||
function get_ods_manifest() {
|
||||
return
|
||||
'<?xml version="1.0" encoding="UTF-8"?' . '>'
|
||||
. '<manifest:manifest xmlns:manifest="urn:oasis:names:tc:opendocument:xmlns:manifest:1.0">'
|
||||
. '<manifest:file-entry manifest:media-type="application/vnd.oasis.opendocument.spreadsheet" manifest:full-path="/"/>'
|
||||
. '<manifest:file-entry manifest:media-type="text/xml" manifest:full-path="content.xml"/>'
|
||||
. '<manifest:file-entry manifest:media-type="text/xml" manifest:full-path="meta.xml"/>'
|
||||
. '<manifest:file-entry manifest:media-type="text/xml" manifest:full-path="styles.xml"/>'
|
||||
. '</manifest:manifest>';
|
||||
}
|
||||
?>
|
Loading…
x
Reference in New Issue
Block a user