mirror of
https://github.com/moodle/moodle.git
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117 lines
4.3 KiB
PHP
117 lines
4.3 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_txt extends grade_export {
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public $plugin = 'txt';
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public $separator; // default separator
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public function __construct($course, $groupid=0, $itemlist='', $export_feedback=false, $updatedgradesonly = false, $displaytype = GRADE_DISPLAY_TYPE_REAL, $decimalpoints = 2, $separator = 'comma', $onlyactive = false) {
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parent::__construct($course, $groupid, $itemlist, $export_feedback, $updatedgradesonly, $displaytype, $decimalpoints, $onlyactive);
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$this->separator = $separator;
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}
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public function get_export_params() {
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$params = parent::get_export_params();
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$params['separator'] = $this->separator;
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return $params;
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}
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public function print_grades() {
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global $CFG;
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$export_tracking = $this->track_exports();
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$strgrades = get_string('grades');
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switch ($this->separator) {
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case 'comma':
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$separator = ",";
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break;
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case 'tab':
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default:
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$separator = "\t";
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}
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/// Print header to force download
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if (strpos($CFG->wwwroot, 'https://') === 0) { //https sites - watch out for IE! KB812935 and KB316431
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@header('Cache-Control: max-age=10');
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@header('Expires: '. gmdate('D, d M Y H:i:s', 0) .' GMT');
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@header('Pragma: ');
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} else { //normal http - prevent caching at all cost
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@header('Cache-Control: private, must-revalidate, pre-check=0, post-check=0, max-age=0');
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@header('Expires: '. gmdate('D, d M Y H:i:s', 0) .' GMT');
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@header('Pragma: no-cache');
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}
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header("Content-Type: application/download\n");
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$shortname = format_string($this->course->shortname, true, array('context' => get_context_instance(CONTEXT_COURSE, $this->course->id)));
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$downloadfilename = clean_filename("$shortname $strgrades");
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header("Content-Disposition: attachment; filename=\"$downloadfilename.txt\"");
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/// Print names of all the fields
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echo get_string("firstname").$separator.
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get_string("lastname").$separator.
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get_string("idnumber").$separator.
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get_string("institution").$separator.
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get_string("department").$separator.
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get_string("email");
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foreach ($this->columns as $grade_item) {
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echo $separator.$this->format_column_name($grade_item);
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/// add a feedback column
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if ($this->export_feedback) {
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echo $separator.$this->format_column_name($grade_item, true);
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}
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}
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echo "\n";
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/// Print all the lines of data.
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$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->init();
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while ($userdata = $gui->next_user()) {
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$user = $userdata->user;
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echo $user->firstname.$separator.$user->lastname.$separator.$user->idnumber.$separator.$user->institution.$separator.$user->department.$separator.$user->email;
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foreach ($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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echo $separator.$this->format_grade($grade);
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if ($this->export_feedback) {
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echo $separator.$this->format_feedback($userdata->feedbacks[$itemid]);
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}
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}
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echo "\n";
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}
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$gui->close();
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$geub->close();
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exit;
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}
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}
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