} // a new Moodle nesting record? ;-)
/// OK, we have all the data, now present it to the user
- if ($download == "xls" and confirm_sesskey()) {
+/// OK, we have all the data, now present it to the user
+ if ($download == "ods" and confirm_sesskey()) {
+ require_once("../lib/odslib.class.php");
+
+ /// Calculate file name
+ $downloadfilename = clean_filename("$course->shortname $strgrades.ods");
+ /// Creating a workbook
+ $workbook = new MoodleODSWorkbook("-");
+ /// Sending HTTP headers
+ $workbook->send($downloadfilename);
+ /// Adding the worksheet
+ $myxls =& $workbook->add_worksheet($strgrades);
+
+ /// Print names of all the fields
+ $myxls->write_string(0,0,get_string("firstname"));
+ $myxls->write_string(0,1,get_string("lastname"));
+ $myxls->write_string(0,2,get_string("idnumber"));
+ $myxls->write_string(0,3,get_string("institution"));
+ $myxls->write_string(0,4,get_string("department"));
+ $myxls->write_string(0,5,get_string("email"));
+ $pos=6;
+ foreach ($columns as $column) {
+ $myxls->write_string(0,$pos++,strip_tags($column));
+ }
+ $myxls->write_string(0,$pos,get_string("total"));
+
+ /// Print all the lines of data.
+ $i = 0;
+ if (!empty($grades)) {
+ foreach ($grades as $studentid => $studentgrades) {
+ $i++;
+ $student = $students[$studentid];
+ if (empty($totals[$student->id])) {
+ $totals[$student->id] = '';
+ }
+
+ $myxls->write_string($i,0,$student->firstname);
+ $myxls->write_string($i,1,$student->lastname);
+ $myxls->write_string($i,2,$student->idnumber);
+ $myxls->write_string($i,3,$student->institution);
+ $myxls->write_string($i,4,$student->department);
+ $myxls->write_string($i,5,$student->email);
+ $j=6;
+ foreach ($studentgrades as $grade) {
+ if (is_numeric($grade)) {
+ $myxls->write_number($i,$j++,strip_tags($grade));
+ }
+ else {
+ $myxls->write_string($i,$j++,strip_tags($grade));
+ }
+ }
+ $myxls->write_number($i,$j,$totals[$student->id]);
+ }
+ }
+
+ /// Close the workbook
+ $workbook->close();
+
+ exit;
+
+ } else if ($download == "xls" and confirm_sesskey()) {
require_once("../lib/excellib.class.php");
/// Calculate file name
function grade_download_form($type='both') {
global $course,$USER, $action, $cview;
- if ($type != 'both' and $type != 'excel' and $type != 'text') {
+ if ($type != 'both' and $type != 'ods' and $type != 'excel' and $type != 'text') {
$type = 'both';
}
$options['id'] = $course->id;
$options['sesskey'] = $USER->sesskey;
+ if ($type == 'both' || $type == 'ods') {
+ $options['action'] = 'ods';
+ echo '<td align="center">';
+ print_single_button("index.php", $options, get_string("downloadods"));
+ echo '</td>';
+ }
if ($type == 'both' || $type == 'excel') {
$options['action'] = 'excel';
echo '<td align="center">';
--- /dev/null
+<?php // $Id$
+
+///////////////////////////////////////////////////////////////////////////
+// //
+// NOTICE OF COPYRIGHT //
+// //
+// Moodle - Modular Object-Oriented Dynamic Learning Environment //
+// http://moodle.com //
+// //
+// Copyright (C) 2001-3001 Martin Dougiamas http://dougiamas.com //
+// (C) 2001-3001 Eloy Lafuente (stronk7) http://contiento.com //
+// (C) 2001-3001 Petr Skoda (skodak) //
+// //
+// This program is free software; you can redistribute it and/or modify //
+// it under the terms of the GNU General Public License as published by //
+// the Free Software Foundation; either version 2 of the License, or //
+// (at your option) any later version. //
+// //
+// This program is distributed in the hope that it will be useful, //
+// but WITHOUT ANY WARRANTY; without even the implied warranty of //
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the //
+// GNU General Public License for more details: //
+// //
+// http://www.gnu.org/copyleft/gpl.html //
+// //
+///////////////////////////////////////////////////////////////////////////
+
+// This code uses parts of the Minimalistic creator of OASIS OpenDocument
+// from phpMyAdmin (www.phpmyadmin.net)
+// files: libraries/opendocument.lib.php and libraries/export/ods.php
+// and also parts of the original MoodleExcelWorkbook class.
+
+class MoodleODSWorkbook {
+ var $worksheets = array();
+ var $filename;
+
+ function MoodleODSWorkbook($filename) {
+ $this->filename = $filename;
+ }
+
+ /* Create one Moodle Worksheet
+ * @param string $name Name of the sheet
+ */
+ function &add_worksheet($name = '') {
+ /// Create the Moodle Worksheet. Returns one pointer to it
+ $ws =& new MoodleODSWorksheet($name);
+ $this->worksheets[] =& $ws;
+ return $ws;
+ }
+
+ /* Close the Moodle Workbook
+ */
+ function close() {
+ global $CFG;
+ require_once($CFG->libdir.'/filelib.php');
+
+ $dir = 'temp/ods/'.time();
+ make_upload_directory($dir, false);
+ make_upload_directory($dir.'/META-INF', false);
+ $dir = "$CFG->dataroot/$dir";
+ $files = array();
+
+ $handle = fopen("$dir/mimetype", 'w');
+ fwrite($handle, get_ods_mimetype());
+ $files[] = "$dir/mimetype";
+
+ $handle = fopen("$dir/content.xml", 'w');
+ fwrite($handle, get_ods_content($this->worksheets));
+ $files[] = "$dir/content.xml";
+
+ $handle = fopen("$dir/meta.xml", 'w');
+ fwrite($handle, get_ods_meta());
+ $files[] = "$dir/meta.xml";
+
+ $handle = fopen("$dir/styles.xml", 'w');
+ fwrite($handle, get_ods_styles());
+ $files[] = "$dir/styles.xml";
+
+ $handle = fopen("$dir/META-INF/manifest.xml", 'w');
+ fwrite($handle, get_ods_manifest());
+ $files[] = "$dir/META-INF";
+
+ $filename = "$dir/result.ods";
+ zip_files($files, $filename);
+
+ $handle = fopen($filename, 'rb');
+ $contents = fread($handle, filesize($filename));
+ fclose($handle);
+
+ remove_dir($dir); // cleanup the temp directory
+
+ send_file($contents, $this->filename, 0, 0, true, true, 'application/vnd.oasis.opendocument.spreadsheet');
+ }
+
+ /* Not required to use
+ * @param string $name Name of the downloaded file
+ */
+ function send($filename) {
+ $this->filename = $filename;
+ }
+
+}
+
+class MoodleODSWorksheet {
+ var $data = array();
+ var $name;
+
+
+ /* Constructs one Moodle Worksheet.
+ * @param string $filename The name of the file
+ */
+ function ODSWorksheet($name) {
+ $this->name = $name;
+ }
+
+ /* Write one string somewhere in the worksheet
+ * @param integer $row Zero indexed row
+ * @param integer $col Zero indexed column
+ * @param string $str The string to write
+ * @param mixed $format The XF format for the cell
+ */
+ function write_string($row, $col, $str, $format=0) {
+ if (!array_key_exists($row, $this->data)) {
+ $this->data[$row] = array();
+ }
+ $this->data[$row][$col] = new object();
+ $this->data[$row][$col]->value = $str;
+ $this->data[$row][$col]->type = 'string';
+ }
+
+ /* Write one number somewhere in the worksheet
+ * @param integer $row Zero indexed row
+ * @param integer $col Zero indexed column
+ * @param float $num The number to write
+ * @param mixed $format The XF format for the cell
+ */
+ function write_number($row, $col, $num, $format=0) {
+ if (!array_key_exists($row, $this->data)) {
+ $this->data[$row] = array();
+ }
+ $this->data[$row][$col] = new object();
+ $this->data[$row][$col]->value = $num;
+ $this->data[$row][$col]->type = 'float';
+ }
+
+ /* Write one url somewhere in the worksheet
+ * @param integer $row Zero indexed row
+ * @param integer $col Zero indexed column
+ * @param string $url The url to write
+ * @param mixed $format The XF format for the cell
+ */
+ function write_url($row, $col, $url, $format=0) {
+ if (!array_key_exists($row, $this->data)) {
+ $this->data[$row] = array();
+ }
+ $this->data[$row][$col] = new object();
+ $this->data[$row][$col]->value = $url;
+ $this->data[$row][$col]->type = 'string';
+ }
+
+ /* Write one blanck somewhere in the worksheet
+ * @param integer $row Zero indexed row
+ * @param integer $col Zero indexed column
+ * @param mixed $format The XF format for the cell
+ */
+ function write_blank($row, $col, $format=0) {
+ if (array_key_exists($row, $this->data)) {
+ unset($this->data[$row][$col]);
+ }
+ }
+
+ /* Write anything somewhere in the worksheet
+ * Type will be automatically detected
+ * @param integer $row Zero indexed row
+ * @param integer $col Zero indexed column
+ * @param mixed $token What we are writing
+ * @param mixed $format The XF format for the cell
+ */
+ function write($row, $col, $token, $format=0) {
+
+ /// Analyse what are we trying to send
+ if (preg_match("/^([+-]?)(?=\d|\.\d)\d*(\.\d*)?([Ee]([+-]?\d+))?$/", $token)) {
+ /// Match number
+ return $this->write_number($row, $col, $token, $format);
+ } elseif (preg_match("/^[fh]tt?p:\/\//", $token)) {
+ /// Match http or ftp URL
+ return $this->write_url($row, $col, $token, '', $format);
+ } elseif (preg_match("/^mailto:/", $token)) {
+ /// Match mailto:
+ return $this->write_url($row, $col, $token, '', $format);
+ } elseif (preg_match("/^(?:in|ex)ternal:/", $token)) {
+ /// Match internal or external sheet link
+ return $this->write_url($row, $col, $token, '', $format);
+ } elseif (preg_match("/^=/", $token)) {
+ /// Match formula
+ return $this->write_formula($row, $col, $token, $format);
+ } elseif (preg_match("/^@/", $token)) {
+ /// Match formula
+ return $this->write_formula($row, $col, $token, $format);
+ } elseif ($token == '') {
+ /// Match blank
+ return $this->write_blank($row, $col, $format);
+ } else {
+ /// Default: match string
+ return $this->write_string($row, $col, $token, $format);
+ }
+ }
+}
+
+function get_ods_content(&$worksheets) {
+
+/// header
+ $buffer =
+ '<?xml version="1.0" encoding="UTF-8"?' . '>'
+ . '<office:document-content xmlns:office="urn:oasis:names:tc:opendocument:xmlns:office:1.0" '
+ . 'xmlns:text="urn:oasis:names:tc:opendocument:xmlns:text:1.0" '
+ . 'xmlns:table="urn:oasis:names:tc:opendocument:xmlns:table:1.0" '
+ . 'xmlns:style="urn:oasis:names:tc:opendocument:xmlns:style:1.0" '
+ . 'xmlns:fo="urn:oasis:names:tc:opendocument:xmlns:xsl-fo-compatible:1.0" office:version="1.0">'
+ . '<office:body>'
+ . '<office:spreadsheet>';
+
+ foreach($worksheets as $ws) {
+ /// worksheet header
+ $buffer .= '<table:table table:name="' . htmlspecialchars($ws->name) . '">';
+
+ $nr = 0;
+ $nc = 0;
+ foreach($ws->data as $rkey=>$row) {
+ if ($rkey > $nr) {
+ $nr = $rkey;
+ }
+ foreach($row as $ckey=>$col) {
+ if ($ckey > $nc) {
+ $nc = $ckey;
+ }
+ }
+ }
+
+ for($r=0; $r<=$nr; $r++) {
+ $buffer .= '<table:table-row>';
+ for($c=0; $c<=$nc; $c++) {
+ if (isset($ws->data[$r][$c])) {
+ $buffer .= '<table:table-cell office:value-type="' . $ws->data[$r][$c]->type . '">'
+ . '<text:p>' . htmlspecialchars($ws->data[$r][$c]->value) . '</text:p>'
+ . '</table:table-cell>';
+ } else {
+ $buffer .= '<table:table-cell/>';
+ }
+ }
+ $buffer .= '</table:table-row>';
+ }
+ /// worksheet footer
+ $buffer .= '</table:table>';
+
+ }
+
+/// footer
+ $buffer .= '</office:spreadsheet></office:body></office:document-content>';
+
+ return $buffer;
+}
+
+function get_ods_mimetype() {
+ return 'application/vnd.oasis.opendocument.spreadsheet';
+}
+
+function get_ods_meta() {
+ global $CFG;
+ return
+ '<?xml version="1.0" encoding="UTF-8"?'. '>'
+ . '<office:document-meta '
+ . 'xmlns:office="urn:oasis:names:tc:opendocument:xmlns:office:1.0" '
+ . 'xmlns:meta="urn:oasis:names:tc:opendocument:xmlns:meta:1.0" '
+ . 'office:version="1.0">'
+ . '<office:meta>'
+ . '<meta:generator>Moodle ' . $CFG->version. '</meta:generator>'
+ . '<meta:initial-creator>Moodle ' . $CFG->version . '</meta:initial-creator>'
+ . '<meta:creation-date>' . strftime('%Y-%m-%dT%H:%M:%S') . '</meta:creation-date>'
+ . '</office:meta>'
+ . '</office:document-meta>';
+}
+
+function get_ods_styles() {
+ return
+ '<?xml version="1.0" encoding="UTF-8"?' . '>'
+ . '<office:document-styles xmlns:office="urn:oasis:names:tc:opendocument:xmlns:office:1.0" '
+ . 'xmlns:text="urn:oasis:names:tc:opendocument:xmlns:text:1.0" '
+ . 'xmlns:table="urn:oasis:names:tc:opendocument:xmlns:table:1.0" '
+ . 'xmlns:style="urn:oasis:names:tc:opendocument:xmlns:style:1.0" '
+ . 'xmlns:fo="urn:oasis:names:tc:opendocument:xmlns:xsl-fo-compatible:1.0" office:version="1.0">'
+ . '<office:font-face-decls>'
+ . '<style:font-face style:name="Arial Unicode MS" svg:font-family="\'Arial Unicode MS\'" style:font-pitch="variable"/>'
+ . '<style:font-face style:name="DejaVu Sans1" svg:font-family="\'DejaVu Sans\'" style:font-pitch="variable"/>'
+ . '<style:font-face style:name="HG Mincho Light J" svg:font-family="\'HG Mincho Light J\'" style:font-pitch="variable"/>'
+ . '<style:font-face style:name="DejaVu Serif" svg:font-family="\'DejaVu Serif\'" style:font-family-generic="roman" style:font-pitch="variable"/>'
+ . '<style:font-face style:name="Thorndale" svg:font-family="Thorndale" style:font-family-generic="roman" style:font-pitch="variable"/>'
+ . '<style:font-face style:name="DejaVu Sans" svg:font-family="\'DejaVu Sans\'" style:font-family-generic="swiss" style:font-pitch="variable"/>'
+ . '</office:font-face-decls>'
+ . '<office:styles>'
+ . '<style:default-style style:family="paragraph">'
+ . '<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>';
+}
+?>
\ No newline at end of file