mirror of
https://github.com/moodle/moodle.git
synced 2025-08-04 16:36:37 +02:00
Adding gradebook base class and export plugins. Refactored from old gradebook. Untested code.
This commit is contained in:
toyomoyo
parent
2c72af1f08
commit
c10ddfb3c0
4 changed files with 409 additions and 0 deletions
141
grade/export/lib.php
Executable file
141
grade/export/lib.php
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<?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) 2001-2003 Martin Dougiamas http://dougiamas.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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class grade_export {
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var $format = ''; // export format
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var $id; // course id
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var $grades = array(); // Collect all grades in this array
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var $gradeshtml= array(); // Collect all grades html formatted in this array
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var $totals = array(); // Collect all totals in this array
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var $columns = array(); // Accumulate column names in this array.
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var $columnhtml = array(); // Accumulate column html in this array.
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var $course; // course
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// common strings
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var $strgrades;
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var $strgrade;
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/**
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* Constructor should set up all the private variables ready to be pulled
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*/
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function grade_export($id) {
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$this->strgrades = get_string("grades");
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$this->strgrade = get_string("grade");
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$strmax = get_string("maximumshort");
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if (! $course = get_record("course", "id", $id)) {
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error("Course ID was incorrect");
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}
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require_capability('moodle/course:viewcoursegrades', get_context_instance(CONTEXT_COURSE, $id));
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$this->id = $id;
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$this->course = $course;
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/// Check to see if groups are being used in this course
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if ($groupmode = groupmode($course)) { // Groups are being used
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if (isset($_GET['group'])) {
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$changegroup = $_GET['group']; /// 0 or higher
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} else {
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$changegroup = -1; /// This means no group change was specified
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}
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$currentgroup = get_and_set_current_group($course, $groupmode, $changegroup);
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} else {
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$currentgroup = false;
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}
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if ($currentgroup) {
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$students = get_group_students($currentgroup, "u.lastname ASC");
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} else {
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$students = grade_get_course_students($course->id);
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}
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if (!empty($students)) {
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foreach ($students as $student) {
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$this->grades[$student->id] = array(); // Collect all grades in this array
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$this->gradeshtml[$student->id] = array(); // Collect all grades html formatted in this array
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$this->totals[$student->id] = array(); // Collect all totals in this array
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}
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}
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if ($gradeitems = grade_get_items($this->id)) {
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foreach ($gradeitems as $gradeitem) {
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$this->columns[] = "$gradeitem->itemmodule: ".format_string($gradeitem->itemname,true)." - $gradeitem->maxgrade";
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if (!empty($gradeitem->maxgrade)) {
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$maxgrade = "$strmax: $gradeitem->maxgrade";
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} else {
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$maxgrade = "";
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}
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// load as an array of grade_final objects
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if ($itemgrades = $gradeitem -> load_final()) {
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if (!empty($students)) {
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foreach ($students as $student) {
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// add support for comment here MDL-9634
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if (!empty($itemgrades[$student->id]->gradevalue)) {
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$this->grades[$student->id][] = $currentstudentgrade = $itemgrades[$student->id]->gradevalue;
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} else {
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$this->grades[$student->id][] = $currentstudentgrade = "";
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$this->gradeshtml[$student->id][] = "";
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}
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if (!empty($modgrades->maxgrade)) {
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$this->totals[$student->id] = (float)($totals[$student->id]) + (float)($currentstudentgrade);
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} else {
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$this->totals[$student->id] = (float)($totals[$student->id]) + 0;
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}
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}
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}
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/* we might be able to loop by gradeitems instead of students
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foreach ($itemgrades as $itemgrade) {
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$grades[$itemgrade->userid][] = $itemgrade->gradevalue;
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$totals[$itemgrade->userid] = (float)($totals[$itemgrade->userid]) +
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(float)($itemgrade->gradevalue);
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}
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*/
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}
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}
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}
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}
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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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}
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?>
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96
grade/export/ods/grade_export_ods.php
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96
grade/export/ods/grade_export_ods.php
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<?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) 2001-2003 Martin Dougiamas http://dougiamas.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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var $format = 'ods'; // export format
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/**
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* To be implemented by child classes
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*/
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function print_grades() {
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require_once($CFG->dirroot.'/lib/odslib.class.php');
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/// Calculate file name
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$downloadfilename = clean_filename("$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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}
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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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$i = 0;
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if (!empty($this->grades)) {
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foreach ($this->grades as $studentid => $studentgrades) {
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$i++;
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$student = $students[$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 $grade) {
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if (is_numeric($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,$j,$this->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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}
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}
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?>
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75
grade/export/txt/grade_export_txt.php
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75
grade/export/txt/grade_export_txt.php
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<?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) 2001-2003 Martin Dougiamas http://dougiamas.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_txt extends grade_export {
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var $format = 'txt'; // export format
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/**
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* To be implemented by child classes
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*/
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function print_grades() {
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/// Print header to force download
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header("Content-Type: application/download\n");
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$downloadfilename = clean_filename("$this->course->shortname $this->strgrades");
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header("Content-Disposition: attachment; filename=\"$downloadfilename.txt\"");
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/// Print names of all the fields
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echo get_string("firstname")."\t".
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get_string("lastname")."\t".
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get_string("idnumber")."\t".
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get_string("institution")."\t".
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get_string("department")."\t".
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get_string("email");
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foreach ($this->columns as $column) {
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$column = strip_tags($column);
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echo "\t$column";
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}
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echo "\t".get_string("total")."\n";
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/// Print all the lines of data.
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foreach ($this->grades as $studentid => $studentgrades) {
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$student = $students[$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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echo "$student->firstname\t$student->lastname\t$student->idnumber\t$student->institution\t$student->department\t$student->email";
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foreach ($studentgrades as $grade) {
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$grade = strip_tags($grade);
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echo "\t$grade";
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}
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echo "\t".$this->totals[$student->id];
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echo "\n";
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}
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exit;
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}
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}
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?>
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97
grade/export/xls/grade_export_xls.php
Executable file
97
grade/export/xls/grade_export_xls.php
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<?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) 2001-2003 Martin Dougiamas http://dougiamas.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_xls extends grade_export {
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var $format = 'xls'; // export format
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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/excellib.class.php');
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/// Calculate file name
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$downloadfilename = clean_filename("$course->shortname $this->strgrades.xls");
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/// Creating a workbook
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$workbook = new MoodleExcelWorkbook("-");
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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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}
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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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$i = 0;
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if (!empty($this->grades)) {
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foreach ($this->grades as $studentid => $studentgrades) {
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$i++;
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$student = $students[$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 $grade) {
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if (is_numeric($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,$j,$this->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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}
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}
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?>
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