moodle/moodle
3
0
Fork 0
mirror of https://github.com/moodle/moodle.git synced 2025-08-06 01:16:44 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions

Adding gradebook base class and export plugins. Refactored from old gradebook. Untested code.

Browse source
This commit is contained in:
toyomoyo 2007-05-08 08:59:41 +00:00
parent 2c72af1f08
commit c10ddfb3c0
4 changed files with 409 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

141
grade/export/lib.php Executable file
View file

@ -0,0 +1,141 @@
<?php
///////////////////////////////////////////////////////////////////////////
// //
// NOTICE OF COPYRIGHT //
// //
// Moodle - Modular Object-Oriented Dynamic Learning Environment //
// http://moodle.com //
// //
// Copyright (C) 2001-2003 Martin Dougiamas http://dougiamas.com //
// //
// 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 //
// //
///////////////////////////////////////////////////////////////////////////
class grade_export {
var $format = ''; // export format
var $id; // course id
var $grades = array(); // Collect all grades in this array
var $gradeshtml= array(); // Collect all grades html formatted in this array
var $totals = array(); // Collect all totals in this array
var $columns = array(); // Accumulate column names in this array.
var $columnhtml = array(); // Accumulate column html in this array.
var $course; // course
// common strings
var $strgrades;
var $strgrade;
/**
* Constructor should set up all the private variables ready to be pulled
*/
function grade_export($id) {
$this->strgrades = get_string("grades");
$this->strgrade = get_string("grade");
$strmax = get_string("maximumshort");
if (! $course = get_record("course", "id", $id)) {
error("Course ID was incorrect");
}
require_capability('moodle/course:viewcoursegrades', get_context_instance(CONTEXT_COURSE, $id));
$this->id = $id;
$this->course = $course;
/// Check to see if groups are being used in this course
if ($groupmode = groupmode($course)) { // Groups are being used
if (isset($_GET['group'])) {
$changegroup = $_GET['group']; /// 0 or higher
} else {
$changegroup = -1; /// This means no group change was specified
}
$currentgroup = get_and_set_current_group($course, $groupmode, $changegroup);
} else {
$currentgroup = false;
}
if ($currentgroup) {
$students = get_group_students($currentgroup, "u.lastname ASC");
} else {
$students = grade_get_course_students($course->id);
}
if (!empty($students)) {
foreach ($students as $student) {
$this->grades[$student->id] = array(); // Collect all grades in this array
$this->gradeshtml[$student->id] = array(); // Collect all grades html formatted in this array
$this->totals[$student->id] = array(); // Collect all totals in this array
}
}
if ($gradeitems = grade_get_items($this->id)) {
foreach ($gradeitems as $gradeitem) {
$this->columns[] = "$gradeitem->itemmodule: ".format_string($gradeitem->itemname,true)." - $gradeitem->maxgrade";
if (!empty($gradeitem->maxgrade)) {
$maxgrade = "$strmax: $gradeitem->maxgrade";
} else {
$maxgrade = "";
}
// load as an array of grade_final objects
if ($itemgrades = $gradeitem -> load_final()) {
if (!empty($students)) {
foreach ($students as $student) {
// add support for comment here MDL-9634
if (!empty($itemgrades[$student->id]->gradevalue)) {
$this->grades[$student->id][] = $currentstudentgrade = $itemgrades[$student->id]->gradevalue;
} else {
$this->grades[$student->id][] = $currentstudentgrade = "";
$this->gradeshtml[$student->id][] = "";
}
if (!empty($modgrades->maxgrade)) {
$this->totals[$student->id] = (float)($totals[$student->id]) + (float)($currentstudentgrade);
} else {
$this->totals[$student->id] = (float)($totals[$student->id]) + 0;
}
}
}
/* we might be able to loop by gradeitems instead of students
foreach ($itemgrades as $itemgrade) {
$grades[$itemgrade->userid][] = $itemgrade->gradevalue;
$totals[$itemgrade->userid] = (float)($totals[$itemgrade->userid]) +
(float)($itemgrade->gradevalue);
}
*/
}
}
}
}
/**
* To be implemented by child classes
*/
function print_grades() { }
}
?>