mirror of
https://github.com/moodle/moodle.git
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108 lines
3.7 KiB
PHP
108 lines
3.7 KiB
PHP
<?php
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// This file is part of Moodle - http://moodle.org/
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//
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// Moodle 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 3 of the License, or
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// (at your option) any later version.
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//
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// Moodle 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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// You should have received a copy of the GNU General Public License
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// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
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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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public $plugin = 'ods';
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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() {
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global $CFG;
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require_once($CFG->dirroot.'/lib/odslib.class.php');
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$export_tracking = $this->track_exports();
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$strgrades = get_string('grades');
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$shortname = format_string($this->course->shortname, true, array('context' => context_course::instance($this->course->id)));
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// Calculate file name
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$downloadfilename = clean_filename("$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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$profilefields = grade_helper::get_user_profile_fields($this->course->id, $this->usercustomfields);
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foreach ($profilefields as $id => $field) {
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$myxls->write_string(0, $id, $field->fullname);
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}
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$pos = count($profilefields);
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foreach ($this->columns as $grade_item) {
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$myxls->write_string(0, $pos++, $this->format_column_name($grade_item));
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// Add a column_feedback column.
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if ($this->export_feedback) {
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$myxls->write_string(0, $pos++, $this->format_column_name($grade_item, true));
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}
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}
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// Print all the lines of data.
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$i = 0;
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$geub = new grade_export_update_buffer();
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$gui = new graded_users_iterator($this->course, $this->columns, $this->groupid);
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$gui->require_active_enrolment($this->onlyactive);
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$gui->allow_user_custom_fields($this->usercustomfields);
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$gui->init();
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while ($userdata = $gui->next_user()) {
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$i++;
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$user = $userdata->user;
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foreach($profilefields as $id => $field) {
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$fieldvalue = grade_helper::get_user_field_value($user, $field);
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$myxls->write_string($i, $id, $fieldvalue);
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}
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$j = count($profilefields);
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foreach ($userdata->grades as $itemid => $grade) {
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if ($export_tracking) {
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$status = $geub->track($grade);
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}
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$gradestr = $this->format_grade($grade);
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if (is_numeric($gradestr)) {
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$myxls->write_number($i,$j++,$gradestr);
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}
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else {
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$myxls->write_string($i,$j++,$gradestr);
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}
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// writing feedback if requested
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if ($this->export_feedback) {
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$myxls->write_string($i, $j++, $this->format_feedback($userdata->feedbacks[$itemid]));
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}
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}
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}
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$gui->close();
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$geub->close();
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// Close the workbook.
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$workbook->close();
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exit;
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}
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}
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