-<?php // $Id$
+<?php //$Id$
-if (!defined('MOODLE_INTERNAL')) {
- die('Direct access to this script is forbidden.'); /// It must be included from a Moodle page
-}
-
-require_once($CFG->dirroot.'/course/lib.php');
-
-define('UNCATEGORISED', 'uncategorised');
-
-global $GRADEPREFS, $GRADEPREFSDEFAULTS; // This variables are going to be global... :-/
-
-$GRADEPREFS = array('use_advanced', // Only add new preferences to the end of this array!
- 'use_weighted_for_letter', // as the order counts and will affect backward compatibility
- 'display_weighted',
- 'display_points',
- 'display_percent',
- 'display_letters',
- 'reprint_headers',
- 'show_hidden',
- );
-
-
-$GRADEPREFSDEFAULTS = array('use_advanced' => 0,
- 'use_weighted_for_letter' => 0,
- 'display_weighted' => 0,
- 'display_points' => 2,
- 'display_percent' => 1,
- 'display_letters' => 0,
- 'reprint_headers' => 0,
- 'show_hidden' => 1
- );
-
-
-//******************************************************************
-// SQL FUNCTIONS
-//******************************************************************
-
-function grade_get_category_weight($course, $category) {
- global $CFG;
- $sql = "SELECT id, weight, drop_x_lowest, bonus_points, hidden, c.id AS cat_id
- FROM {$CFG->prefix}grade_category c
- WHERE c.courseid=$course
- AND c.name='$category'";
- $temp = get_record_sql($sql);
- return $temp;
-}
-
-function grade_get_grade_items($course) {
- global $CFG;
- $sql = "SELECT i.id, c.name as cname, i.modid, mm.name as modname, i.cminstance, c.hidden, cm.visible, i.sort_order
- FROM {$CFG->prefix}grade_item i,
- {$CFG->prefix}grade_category c,
- {$CFG->prefix}course_modules cm,
- {$CFG->prefix}modules mm
- WHERE c.id=i.category
- AND i.courseid=c.courseid
- AND c.courseid=$course
- AND cm.course=c.courseid
- AND cm.module=mm.id
- AND i.modid=mm.id
- AND cm.instance=i.cminstance";
- $temp = get_records_sql($sql);
- return $temp;
-}
-
-function grade_get_module_link($course, $cminstance, $modid) {
+function print_grade_plugin_selector($courseid, $active_type, $active_plugin, $return=false) {
global $CFG;
- $sql = "SELECT cm.id, 1 FROM {$CFG->prefix}course_modules cm, {$CFG->prefix}modules mm, {$CFG->prefix}grade_item i
- WHERE i.modid='".$modid."'
- AND i.modid=mm.id
- AND cm.instance = i.cminstance
- AND i.cminstance=".$cminstance."
- AND i.courseid=cm.course AND cm.module=mm.id AND i.courseid=$course";
- $temp = get_record_sql($sql);
- return $temp;
-}
-function grade_get_grade_letter($course, $grade) {
- global $CFG;
- $sql = "SELECT id, letter FROM {$CFG->prefix}grade_letter WHERE courseid=$course AND grade_high >= $grade AND grade_low <= $grade";
- $temp = get_record_sql($sql);
- return $temp;
-}
+ $context = get_context_instance(CONTEXT_COURSE, $courseid);
-function grade_get_exceptions($course) {
- global $CFG;
- $sql = "SELECT e.id, e.userid, gi.cminstance, gi.modid, c.name as catname, mm.name as modname
- FROM {$CFG->prefix}grade_exceptions e,
- {$CFG->prefix}grade_item gi,
- {$CFG->prefix}grade_category c,
- {$CFG->prefix}course_modules cm,
- {$CFG->prefix}modules mm
- WHERE e.courseid=$course
- AND gi.id = e.grade_itemid
- AND c.id = gi.category
- AND cm.course=c.courseid
- AND cm.module=mm.id
- AND gi.modid=mm.id";
-
- $temp = get_records_sql($sql);
- return $temp;
-}
+ $menu = array();
-function grade_get_exceptions_user($course, $userid) {
- global $CFG;
- $sql = "SELECT e.id, e.userid, gi.cminstance, gi.modid, c.name as catname, mm.name as modname
- FROM {$CFG->prefix}grade_exceptions e,
- {$CFG->prefix}grade_item gi,
- {$CFG->prefix}grade_category c,
- {$CFG->prefix}course_modules cm,
- {$CFG->prefix}modules mm
- WHERE e.courseid=$course
- AND e.userid=$userid
- AND gi.id = e.grade_itemid
- AND c.id = gi.category
- AND cm.course=c.courseid
- AND cm.module=mm.id
- AND gi.modid=mm.id";
-
- $temp = get_records_sql($sql);
- return $temp;
-}
-function grade_letters_set($course) {
- global $CFG;
- $sql = "SELECT * FROM {$CFG->prefix}grade_letter WHERE courseid=$course";
- $letters_set = get_records_sql($sql);
- if ($letters_set) {
- return true;
- }
- else {
- return false;
- }
-}
+ $active = '';
-function grade_get_users_by_group($course, $group) {
- global $CFG;
- $sql = "SELECT userid FROM {$CFG->prefix}groups_members WHERE courseid=$course AND groupid = $group";
- $members = get_records_sql($sql);
- if ($members) {
- foreach($members as $member) {
- // FIX ME: there is no $userid defined!!! - from where is this function used anyway??
- $group->$userid = true;
- }
- return $group;
- }
- else {
- return NULL;
- }
-}
-
-//******************************************************************
-// END SQL FUNCTIONS
-//******************************************************************
-
-function grade_get_formatted_grades() {
- global $CFG;
- global $COURSE;
- global $preferences;
- $course = $COURSE;
- $i = 2; // index to differentiate activities with the same name MDL-6876
- $grades = grade_get_grades();
- if (isset($grades)) {
- // iterate through all students
- foreach($grades as $cur_category=>$grade_category) {
- // $cur_category holds the value of the current category name
- // $grade_category holds an array of all the mod types that are in this category
- if (isset($grade_category)) {
- foreach($grade_category as $cur_mod=>$mod_category) {
- // $cur_mod is the id of the current moodle module type
- // $mod_category holds the grades for $cur_mod (current mod type)
- $module_info = get_record('modules', 'id', $cur_mod);
- $cur_modname = $module_info->name;
- if (isset($mod_category)) {
- foreach($mod_category as $cur_cminstance=>$students_grade) {
- // $cur_cminstance is the course module instance for the cur_mod
- $instance = get_record($cur_modname, 'id',$cur_cminstance, 'course',$course->id);
- // it's necessary to check if the name is blank because some mods don't clean up the grades when the instance is deleted
- // this is a bug. as it is plausible that some item could get created and have old data from a previous mod laying around
- if ($instance->name != '') {
- // duplicate grade item name, the user should know better than to name to things by the same name, but to make sure grades don't disappear lets modify the name slightly
- if (isset($all_categories["$cur_category"]["$instance->name"])) {
- $instance->name= $instance->name.' #'.$i++;
- }
-
- if (isset($students_grade->grades) && $students_grade->grades != '') {
- foreach($students_grade->grades as $student=>$grade) {
- // add an entry for any student that has a grade
- $grades_by_student["$student"]["$cur_category"]["$instance->name"]['grade'] = $grade;
- $grades_by_student["$student"]["$cur_category"]["$instance->name"]['sort_order'] = $students_grade->sort_order;
-
- if (!isset($grades_by_student["$student"]["$cur_category"]['stats'])) {
- $grades_by_student["$student"]["$cur_category"]['stats'] = array();
- }
-
- if (!isset($grades_by_student["$student"]["$cur_category"]['stats']['points'])) {
- $grades_by_student["$student"]["$cur_category"]['stats']['points'] = $grade;
- }
- else {
- $grades_by_student["$student"]["$cur_category"]['stats']['points'] = $grades_by_student["$student"]["$cur_category"]['stats']['points'] + $grade;
- }
-
- // This next block just creates a comma seperated list of all grades for the category
- if (isset($grades_by_student["$student"]["$cur_category"]['stats']['allgrades'])) {
- $grades_by_student["$student"]["$cur_category"]['stats']['allgrades'] .= ','.$grade;
- }
- else {
- $grades_by_student["$student"]["$cur_category"]['stats']['allgrades'] = $grade;
- }
- }
- }
-
-
-
- // set up a list of all categories and assignments (adjusting things for extra credit where necessary)
- $all_categories["$cur_category"]["$instance->name"]['hidden'] = $students_grade->hidden;
- $all_categories["$cur_category"]["$instance->name"]['sort_order'] = $students_grade->sort_order;
-
- $all_categories["$cur_category"]["$instance->name"]['extra_credit'] = $students_grade->extra_credit;
-
- if ($all_categories["$cur_category"]["$instance->name"]['extra_credit'] != 1) {
- $all_categories["$cur_category"]["$instance->name"]['maxgrade'] = $students_grade->maxgrade;
- }
- else {
- $all_categories["$cur_category"]["$instance->name"]['maxgrade'] = 0;
- }
- $all_categories["$cur_category"]["$instance->name"]['scale_grade'] = $students_grade->scale_grade;
- if ($students_grade->scale_grade != 0) {
- $all_categories["$cur_category"]["$instance->name"]['scaled_max'] = round($all_categories["$cur_category"]["$instance->name"]['maxgrade']/$students_grade->scale_grade);
- }
- else {
- // avoids divide by zero... scale_grade shouldn't be set to 0 anyway
- $all_categories["$cur_category"]["$instance->name"]['scaled_max'] = $all_categories["$cur_category"]["$instance->name"]['maxgrade'];
- $all_categories["$cur_category"]["$instance->name"]['scale_grade'] = 1.0;
- }
- if (! isset($all_categories["$cur_category"]['stats']) ) {
- $all_categories["$cur_category"]['stats'] = array();
- }
- $all_categories["$cur_category"]["$instance->name"]['grade_against'] = $all_categories["$cur_category"]["$instance->name"]['scaled_max'];
- if (!isset($all_categories["$cur_category"]['stats']['weight'])) {
- $weight = grade_get_category_weight($course->id, $cur_category);
- $all_categories["$cur_category"]['stats']['weight'] = $weight->weight;
- }
-
- $all_categories["$cur_category"]["$instance->name"]['cminstance'] = $cur_cminstance;
- $all_categories["$cur_category"]["$instance->name"]['modid'] = $cur_mod;
- $modname = get_record('modules','id',$cur_mod);
- $all_categories["$cur_category"]["$instance->name"]['modname'] = $modname->name;
-
- // get bonus points and drop the x lowest
- $drop = get_record('grade_category', 'courseid', $course->id, 'name', $cur_category);
- $all_categories["$cur_category"]['stats']['drop'] = $drop->drop_x_lowest;
- $all_categories["$cur_category"]['stats']['bonus_points'] = $drop->bonus_points;
- }
- }
- }
- }
- }
- }
- if (!$students = grade_get_course_students($course->id)) {
- return false;
- }
-
-
- if (isset($students) && $students) {
- foreach ($students as $userid => $student) {
- $grades_by_student["$userid"]['student_data']['firstname'] = $student->firstname;
- $grades_by_student["$userid"]['student_data']['lastname'] = $student->lastname;
- $grades_by_student["$userid"]['student_data']['email'] = $student->email;
- if (isset($student->location)) {
- $grades_by_student["$userid"]['student_data']['location'] = $student->location;
- }
- $grades_by_student["$userid"]['student_data']['department'] = $student->department;
- $grades_by_student["$userid"]['student_data']['idnumber'] = $student->idnumber;
- }
- }
-
- // unset any item that has a "" for a name at this point this inludes instructors who have grades or any student formerly enrolled.
- if (isset($grades_by_student)) {
- foreach ($grades_by_student as $student => $assignments) {
- if (!isset($grades_by_student["$student"]['student_data']['firstname']) && !isset($grades_by_student["$student"]['student_data']['lastname'])) {
- unset($grades_by_student["$student"]);
- }
- }
- }
-
-
- // set the totalpoints for each category taking into account drop_x_lowest
- // also set the number of grade items for the category to make calculating grades for students who have not taken anything easier
- foreach($all_categories as $category => $assignments) {
- $dropcount = 0;
- $all_categories["$category"]['stats']['totalpoints'] = 0;
- $all_categories["$category"]['stats']['grade_items'] = 0;
- if (isset($assignments)) {
- foreach($assignments as $assignment=>$grade) {
- if ($assignment != 'stats') {
- if ($dropcount < $all_categories["$category"]['stats']['drop']) {
- // skip a grade in the total
- $dropcount++;
- }
- else {
- // make sure the current assignment is not extra credit and then add it to the totalpoints
- if ($all_categories["$category"][$assignment]['extra_credit'] != 1) {
- $all_categories["$category"]['stats']['totalpoints'] = $all_categories["$category"]['stats']['totalpoints'] + $assignments["$assignment"]['grade_against'];
- $all_categories["$category"]['stats']['grade_items'] = $all_categories["$category"]['stats']['grade_items'] + 1;
- }
- }
- }
- }
- }
- }
-
-
- // if the user has selected a group to view by get the group members
- if ($currentgroup = get_current_group($course->id)) {
- $groupmembers = get_group_users($currentgroup);
- }
-
- // this next block catches any students who do not have a grade for any item in a particular category
- foreach($all_categories as $category => $main_category) {
- // make sure each student has an entry for each category
- if (isset($grades_by_student)) {
- foreach($grades_by_student as $student=>$categories) {
- if ( (isset($groupmembers) && isset($groupmembers[$student])) || !isset($groupmembers)) {
-
- $grades_by_student["$student"]["$category"]['stats']['totalpoints'] = $main_category['stats']['totalpoints'];
- $grades_by_student["$student"]["$category"]['stats']['weight'] = $main_category['stats']['weight'];
- $grades_by_student["$student"]["$category"]['stats']['grade_items'] = $main_category['stats']['grade_items'];
-
- foreach($main_category as $assignment => $items) {
- if ($assignment != 'stats') {
- if(!isset($grades_by_student["$student"]["$category"]["$assignment"]['grade'])) {
- if (isset($grades_by_student["$student"]["$category"]['stats']['allgrades'])) {
- $grades_by_student["$student"]["$category"]['stats']['allgrades'] .= ',0';
- } else {
- $grades_by_student["$student"]["$category"]['stats']['allgrades'] = '0';
- }
- }
- }
- }
-
- if (!isset($grades_by_student["$student"]["$category"]['stats']['points'])) {
- $grades_by_student["$student"]["$category"]['stats']['points'] = '-';
-
- }
-
- else {
- // points are set... see if the current category is using drop the x lowest and do so
- // also drop exceptions first, so then this grades(s) won't be recoqnized as the x lowest
- // Get exception scores and assign them in the array
- if ($main_category['stats']['drop'] != 0) {
- $exceptions = grade_get_exceptions_user($course->id, $student);
- if (isset($exceptions) && $exceptions) {
- foreach($exceptions as $exception) {
- if (isset($grades_by_student["$exception->userid"])) {
- if ($grades_by_student["$exception->userid"]["$exception->catname"]) {
- $assgn = get_record($exception->modname, 'id', $exception->cminstance, 'course', $course->id);
- $grade = $grades_by_student["$exception->userid"]["$exception->catname"]["$assgn->name"]['grade'];
- if (isset($grade)) {
- if (!isset($grades_by_student["$exception->userid"]["$exception->catname"]['stats']['exceptions'])) {
- $grades_by_student["$exception->userid"]["$exception->catname"]['stats']['exceptions'] = $grade;
- }
- elseif (isset($grades_by_student["$exception->userid"]["$exception->catname"]['stats']['exceptions'])) {
- $grades_by_student["$exception->userid"]["$exception->catname"]['stats']['exceptions'] .= ','. $grade;
- }
- }
- }
- }
- }
- }
- if (isset($grades_by_student["$student"]["$category"]['stats']['exceptions'])) {
- $grades_by_student["$student"]["$category"]['stats']['allgrades'] = grade_drop_exceptions($grades_by_student["$student"]["$category"]['stats']['allgrades'], $grades_by_student["$student"]["$category"]['stats']['exceptions']);
- }
-
- $grades_by_student["$student"]["$category"]['stats']['allgrades'] = grade_drop_lowest($grades_by_student["$student"]["$category"]['stats']['allgrades'], $main_category['stats']['drop'], $main_category['stats']['grade_items']);
- if ($grades_by_student["$student"]["$category"]['stats']['points'] != '-') {
- $cat_points = 0;
- $count_grades = explode(',',$grades_by_student["$student"]["$category"]['stats']['allgrades']);
- foreach($count_grades as $grade) {
- $cat_points = $cat_points + $grade;
- }
- $grades_by_student["$student"]["$category"]['stats']['points'] = $cat_points;
- }
- }
- }
-
- // add any bonus points for the category
- if ($all_categories["$category"]['stats']['bonus_points'] != 0) {
- $grades_by_student["$student"]["$category"]['stats']['points'] = $grades_by_student["$student"]["$category"]['stats']['points'] + $all_categories["$category"]['stats']['bonus_points'];
- }
-
- foreach($main_category as $assignment => $items) {
- if ($assignment != 'stats') {
- if(!isset($grades_by_student["$student"]["$category"]["$assignment"]['maxgrade'])) {
- $grades_by_student["$student"]["$category"]["$assignment"]['maxgrade'] = $all_categories["$category"]["$assignment"]['grade_against'];
- }
- if(!isset($grades_by_student["$student"]["$category"]["$assignment"]['grade'])) {
- $grades_by_student["$student"]["$category"]["$assignment"]['grade'] = '-';
- $grades_by_student["$student"]["$category"]["$assignment"]['sort_order'] = $all_categories["$category"]["$assignment"]['sort_order'];
- }
- }
- }
- } // end groupmember if
- else {
- // unset grade since they are not in the selected group.
- unset($grades_by_student["$student"]);
- }
- }
- }
- }
- // set the total coursepoints
- $all_categories['stats']['weight'] = 0;
- $all_categories['stats']['totalpoints'] = 0;
- foreach($all_categories as $category => $info) {
- if ($category != 'stats') {
- $all_categories['stats']['weight'] = $all_categories['stats']['weight'] + $all_categories["$category"]['stats']['weight'];
- $all_categories['stats']['totalpoints'] = $all_categories['stats']['totalpoints'] + $all_categories["$category"]['stats']['totalpoints'];
- }
- }
-
- // set each individuals total points by category so we can then exclude some grades if set to use exceptions
- if (isset($grades_by_student)) {
- foreach($grades_by_student as $student => $categories) {
- foreach($all_categories as $category => $assignments) {
- if ($category != 'stats') {
- $grades_by_student["$student"]["$category"]['stats']['totalpoints'] = $all_categories["$category"]['stats']['totalpoints'];
- }
- }
- $grades_by_student["$student"]['student_data']['totalpoints'] = $all_categories['stats']['totalpoints'];
- }
- }
-
- // take into account any excluded grade_items
- $strexcluded = get_string('excluded', 'grades');
- $exceptions = grade_get_exceptions($course->id);
- if (isset($exceptions) && $exceptions) {
- foreach($exceptions as $exception) {
- if (isset($grades_by_student["$exception->userid"])) {
- if ($grades_by_student["$exception->userid"]["$exception->catname"]) {
- $assgn = get_record($exception->modname, 'id', $exception->cminstance, 'course', $course->id);
- $grades_by_student["$exception->userid"]['student_data']['totalpoints'] = $grades_by_student["$exception->userid"]['student_data']['totalpoints'] - $all_categories["$exception->catname"]["$assgn->name"]['maxgrade'];
- //total point should not be smaller than grade against
- if ($grades_by_student["$exception->userid"]["$exception->catname"]['stats']['totalpoints'] - $all_categories["$exception->catname"]["$assgn->name"]['grade_against'] != 0 ) {
- $grades_by_student["$exception->userid"]["$exception->catname"]['stats']['totalpoints'] = $grades_by_student["$exception->userid"]["$exception->catname"]['stats']['totalpoints'] - $all_categories["$exception->catname"]["$assgn->name"]['grade_against'];
- }
- $grades_by_student["$exception->userid"]["$exception->catname"]['stats']['grade_items'] = $grades_by_student["$exception->userid"]["$exception->catname"]['stats']['grade_items'] - 1;
- if ($grades_by_student["$exception->userid"]["$exception->catname"]['stats']['grade_items'] < 0) {
- $grades_by_student["$exception->userid"]["$exception->catname"]['stats']['grade_items'] = 0;
- }
- if ($all_categories["$exception->catname"]['stats']['drop'] == 0) {
- $grades_by_student["$exception->userid"]["$exception->catname"]['stats']['points'] = $grades_by_student["$exception->userid"]["$exception->catname"]['stats']['points'] - $grades_by_student["$exception->userid"]["$exception->catname"]["$assgn->name"]['grade'];
- }
- $grades_by_student["$exception->userid"]["$exception->catname"]["$assgn->name"]['maxgrade'] = $strexcluded;
- $grades_by_student["$exception->userid"]["$exception->catname"]["$assgn->name"]['grade'] = $strexcluded;
- // see if they are excluded entirely from a category
- if ($grades_by_student["$exception->userid"]["$exception->catname"]['stats']['totalpoints'] == 0) {
- $grades_by_student["$exception->userid"]["$exception->catname"]['stats']['totalpoints'] = $strexcluded;
- $grades_by_student["$exception->userid"]["$exception->catname"]['stats']['percent'] = $strexcluded;
- $grades_by_student["$exception->userid"]["$exception->catname"]['stats']['points'] = $strexcluded;
- $grades_by_student["$exception->userid"]["$exception->catname"]['stats']['weight'] = $strexcluded;
- $grades_by_student["$exception->userid"]["$exception->catname"]['stats']['weighted'] = $strexcluded;
- }
- }
- }
- else {
- // the user had exceptions, but was unenrolled from the course... we could delete it here, but we will leave it because the user may be re-added to the course
- }
- }
- }
-
- if (isset($grades_by_student)) {
- foreach($grades_by_student as $student => $categories) {
- $grades_by_student["$student"]['student_data']['points'] = '-';
- $grades_by_student["$student"]['student_data']['totalpoints'] = 0;
- $grades_by_student["$student"]['student_data']['weight'] = 0;
- $grades_by_student["$student"]['student_data']['weighted'] = 0;
- foreach($categories as $category => $assignments) {
- if ($category != 'student_data') {
- // set the student's total points earned
- if ($grades_by_student["$student"]["$category"]['stats']['points'] != $strexcluded) {
- if ($grades_by_student["$student"]["$category"]['stats']['points'] != '-') {
- $grades_by_student["$student"]['student_data']['points'] = $grades_by_student["$student"]['student_data']['points'] + $grades_by_student["$student"]["$category"]['stats']['points'];
- }
- $grades_by_student["$student"]['student_data']['totalpoints'] = $grades_by_student["$student"]['student_data']['totalpoints'] + $grades_by_student["$student"]["$category"]['stats']['totalpoints'];
- }
-
- // set percents and weights for each assignment
- foreach($assignments as $assignment => $info) {
- if ($assignment != 'stats') {
- if ($grades_by_student["$student"]["$category"]["$assignment"]['grade'] != $strexcluded) {
- if ($grades_by_student["$student"]["$category"]["$assignment"]['maxgrade'] != 0) {
- $grades_by_student["$student"]["$category"]["$assignment"]['percent'] = round($grades_by_student["$student"]["$category"]["$assignment"]['grade']/$grades_by_student["$student"]["$category"]["$assignment"]['maxgrade']*100,2);
- }
- else {
- $grades_by_student["$student"]["$category"]["$assignment"]['percent'] = 0;
- }
- if ($grades_by_student["$student"]["$category"]['stats']['totalpoints'] != 0) {
- $grades_by_student["$student"]["$category"]["$assignment"]['weight'] = round($all_categories["$category"]['stats']['weight']*($grades_by_student["$student"]["$category"]["$assignment"]['maxgrade']/$grades_by_student["$student"]["$category"]['stats']['totalpoints']),2);
- }
- else {
- $grades_by_student["$student"]["$category"]["$assignment"]['weight'] = 0.00;
- }
- if ($grades_by_student["$student"]["$category"]["$assignment"]['weight'] != 0) {
- $grades_by_student["$student"]["$category"]["$assignment"]['weighted'] = round($grades_by_student["$student"]["$category"]["$assignment"]['percent']*$grades_by_student["$student"]["$category"]["$assignment"]['weight']/100,2);
- }
- else {
- // should only be here if this is extra credit
- $grades_by_student["$student"]["$category"]["$assignment"]['weighted'] = 0.00;
- }
- }
- else {
- $grades_by_student["$student"]["$category"]["$assignment"]['percent'] = $strexcluded;
- $grades_by_student["$student"]["$category"]["$assignment"]['weight'] = $strexcluded;
- $grades_by_student["$student"]["$category"]["$assignment"]['weighted'] = $strexcluded;
- }
- }
- }
- // set the percent and weight per category
- if ($grades_by_student["$student"]["$category"]['stats']['totalpoints'] != 0 ) {
- $grades_by_student["$student"]["$category"]['stats']['percent'] = round($grades_by_student["$student"]["$category"]['stats']['points']/$grades_by_student["$student"]["$category"]['stats']['totalpoints']*100,2);
- $grades_by_student["$student"]["$category"]['stats']['weighted'] = round($grades_by_student["$student"]["$category"]['stats']['points']/$grades_by_student["$student"]["$category"]['stats']['totalpoints']*$grades_by_student["$student"]["$category"]['stats']['weight'],2);
- }
- else {
- if ($grades_by_student["$student"]["$category"]['stats']['totalpoints'] != $strexcluded) {
- $grades_by_student["$student"]["$category"]['stats']['percent'] = 0.00;
- $grades_by_student["$student"]["$category"]['stats']['weighted'] = 0.00;
- }
- }
-
- // set students overall weight (this is what percent they will be graded against)
- if ($grades_by_student["$student"]["$category"]['stats']['weight'] != $strexcluded) {
- $grades_by_student["$student"]['student_data']['weight'] = $grades_by_student["$student"]['student_data']['weight'] + $grades_by_student["$student"]["$category"]['stats']['weight'];
- }
-
- // set the students total categories towards point total we have to defer the percent calculation until we know what total weight they should be graded against since they may
- // be excluded from a whole category.
- if ($all_categories["$category"]['stats']['totalpoints'] != 0) {
- $grades_by_student["$student"]['student_data']['weighted'] = $grades_by_student["$student"]['student_data']['weighted'] + $grades_by_student["$student"]["$category"]['stats']['weighted'];
- }
- }
-
-
- }
-
- // set the percent and weight overall
- if ($grades_by_student["$student"]['student_data']['totalpoints'] != 0 && $grades_by_student["$student"]['student_data']['totalpoints'] != $strexcluded) {
- $grades_by_student["$student"]['student_data']['percent'] = round($grades_by_student["$student"]['student_data']['points']/$grades_by_student["$student"]['student_data']['totalpoints']*100,2);
- if ($grades_by_student["$student"]['student_data']['weight'] != 0) {
- $grades_by_student["$student"]['student_data']['weighted'] = round($grades_by_student["$student"]['student_data']['weighted']/$grades_by_student["$student"]['student_data']['weight']*100,2);
- }
- else {
- $grades_by_student["$student"]['student_data']['weighted'] = 0.00;
- }
- }
- else if ($grades_by_student["$student"]['student_data']['totalpoints'] == 0) {
- $grades_by_student["$student"]['student_data']['percent'] = 0.00;
- }
-
- }
- }
-
- if (isset($grades_by_student)) {
- $sort = optional_param('sort','default');
-
- switch ($sort) {
- case 'highgrade_category':
- uasort($grades_by_student, 'grade_sort_by_highgrade_category');
- break;
- case 'highgrade_category_asc':
- uasort($grades_by_student, 'grade_sort_by_highgrade_category_asc');
- break;
- case 'highgrade':
- {
- if ($preferences->use_weighted_for_letter == 1) {
- uasort($grades_by_student, 'grade_sort_by_weighted');
- }
- else {
- uasort($grades_by_student, 'grade_sort_by_percent');
- }
- break;
- }
- case 'points':
- uasort($grades_by_student, 'grade_sort_by_points');
- break;
- case 'points_asc':
- uasort($grades_by_student, 'grade_sort_by_points_asc');
- break;
- case 'weighted':
- uasort($grades_by_student, 'grade_sort_by_weighted');
- break;
- case 'weighted_asc':
- uasort($grades_by_student, 'grade_sort_by_weighted_asc');
- break;
- case 'percent':
- uasort($grades_by_student, 'grade_sort_by_percent');
- break;
- case 'percent_asc':
- uasort($grades_by_student, 'grade_sort_by_percent_asc');
- break;
- case 'highgrade_asc':
- {
- if ($preferences->use_weighted_for_letter == 1) {
- uasort($grades_by_student, 'grade_sort_by_weighted_asc');
- }
- else {
- uasort($grades_by_student, 'grade_sort_by_percent_asc');
- }
- break;
- }
- case 'firstname':
- uasort($grades_by_student, 'grade_sort_by_firstname');
- break;
- default:
- uasort($grades_by_student, 'grade_sort_by_lastname');
+/// report plugins with its special structure
+ if ($reports = get_list_of_plugins('grade/report', 'CVS')) { // Get all installed reports
+ foreach ($reports as $key => $plugin) { // Remove ones we can't see
+ if (!has_capability('gradereport/'.$plugin.':view', $context)) {
+ unset($reports[$key]);
}
}
- else {
- $grades_by_student = 0;
- }
- $retval = array($grades_by_student, $all_categories);
- }
- else {
- $retval = array(0,0);
- // echo "<center><font color=red>Could not find any graded items for this course.</font></center>";
- }
- return $retval;
-}
-
-function grade_drop_exceptions($grades, $grades_exceptions) {
- $grade_array = explode(',',$grades);
- $grade_exception_array = explode(',',$grades_exceptions);
- $ret_grades = Array();
- foreach ($grade_array as $key => $val) {
- $posb = array_search($val,$grade_exception_array);
- if (is_integer($posb)) {
- unset($grade_exception_array[$posb]);
- } else {
-
- $ret_grades[] = $val;
- }
- }
- $grades = implode(',', $ret_grades);
- return $grades;
-}
-
-function grade_drop_lowest($grades, $drop, $total) {
- // drops the lowest $drop numbers from the comma seperated $grades making sure that if $grades has
- // fewer items than $total that we don't drop too many
- $grade_array = explode(',',$grades);
- if (count($grade_array) == 1) {
- $grades = implode('', $grade_array);
- }
- else if ($drop > 0 AND (count($grade_array) > $drop)) {
- rsort($grade_array);
-
- for($i=0; $i < (count($grade_array) - $drop); $i++) {
- $ret_grades["$i"] = $grade_array["$i"];
- }
- if (isset($ret_grades)) {
- $grades = implode(',',$ret_grades);
- }
}
- else {
- $grades = 0;
- }
- return $grades;
-}
-
-function grade_get_grades() {
- global $CFG;
- global $course;
- $mods = grade_get_grade_items($course->id);
- $preferences = grade_get_preferences($course->id);
-
- if ($mods) {
- foreach ($mods as $mod) {
- // hidden is a gradebook setting for an assignment and visible is a course_module setting
- if (($mod->hidden != 1 && $mod->visible==1) or (has_capability('moodle/course:viewhiddenactivities', get_context_instance(CONTEXT_MODULE, $mod->id)) && $preferences->show_hidden==1)) {
- $libfile = "$CFG->dirroot/mod/$mod->modname/lib.php";
- if (file_exists($libfile)) {
- require_once($libfile);
- $gradefunction = $mod->modname."_grades";
- if ($grades["$mod->cname"]["$mod->modid"]["$mod->cminstance"] = $gradefunction($mod->cminstance)) {
- // added grades for particular mod
- // now get the grade_item modifiers ie. scale_grade and extra credit
- $scale_grade = get_record('grade_item', 'courseid', $course->id, 'cminstance', $mod->cminstance, 'modid', $mod->modid);
-
- if (isset($scale_grade)) {
- $grades["$mod->cname"]["$mod->modid"]["$mod->cminstance"]->scale_grade = $scale_grade->scale_grade;
- $grades["$mod->cname"]["$mod->modid"]["$mod->cminstance"]->extra_credit = $scale_grade->extra_credit;
- }
- else {
- $grades["$mod->cname"]["$mod->modid"]["$mod->cminstance"]->scale_grade = 1.00;
- $grades["$mod->cname"]["$mod->modid"]["$mod->cminstance"]->extra_credit = 0;
- }
-
- if ($mod->hidden != 1 && $mod->visible==1) {
- $grades["$mod->cname"]["$mod->modid"]["$mod->cminstance"]->hidden = 0;
- }
- else {
- $grades["$mod->cname"]["$mod->modid"]["$mod->cminstance"]->hidden = 1;
- }
-
- $grades["$mod->cname"]["$mod->modid"]["$mod->cminstance"]->sort_order = $scale_grade->sort_order;
-
- // I don't think this should be necessary but it appears that the forum doesn't follow the grades API properly it returns blank or NULL when it
- // should return a value for maxgrade according to the moodle API... so if it doesn't want to give us a grade let's not use it.
- // this happens when grading is set to a non-numeric for a forum ie. uses "seperate and connected ways of knowing"
- if ($grades["$mod->cname"]["$mod->modid"]["$mod->cminstance"]->maxgrade == '')
- {
- $grades["$mod->cname"]["$mod->modid"]["$mod->cminstance"]->maxgrade = 100;
- //unset($grades["$mod->cname"]["$mod->modid"]["$mod->cminstance"]);
- }
- }
- else {
- // delete this item from the grade_item table since it was deleted through the mod interface
- delete_records('grade_item', 'modid', $mods->modid, 'courseid', $course->id);
- delete_records('grade_exceptions', 'grade_itemid', $mod->id, 'courseid', $course->id);
- }
- }
- else {
- //echo "<center><font color=red>Could not find lib file for $mod->modid</font></center>";
- }
+ $reportnames = array();
+ if (!empty($reports)) {
+ foreach ($reports as $plugin) {
+ $url = 'report.php?id='.$courseid.'&report='.$plugin;
+ if ($active_type == 'report' and $active_plugin == $plugin ) {
+ $active = $url;
}
+ $reportnames[$url] = get_string('modulename', 'gradereport_'.$plugin);
}
+ asort($reportnames);
}
- else {
- // Do something here for no grades
- //echo "<center><font color=red>No grades returned. It appears that there are no items with grades for this course.</font></center>";
- }
- if (isset($grades)) {
- return $grades;
+ if (!empty($reportnames)) {
+ $menu['reportgroup']='--'.get_string('reportplugins', 'grades');
+ $menu = $menu+$reportnames;
}
- else {
- return NULL;
- }
-}
-
-function grade_set_uncategorized() {
- // this function checks to see if any mods have not been assigned a category and sets them to uncategorized.
- global $CFG;
- global $course;
- $uncat = UNCATEGORISED;
- $uncat_id = get_record('grade_category', 'courseid', $course->id, 'name', $uncat);
-
- if (!$uncat_id) {
- // insert the uncategorized category
- $temp->name=$uncat;
- $temp->courseid=$course->id;
- $temp->drop_x_lowest = 0;
- $temp->bonus_points = 0;
- $temp->hidden = 0;
- $temp->weight = 100.00;
-
- insert_record('grade_category', $temp);
- $uncat_id = get_record('grade_category', 'courseid', $course->id, 'name', $uncat);
- if (!$uncat_id) {
- error(get_string('errornocategorizedid','grades'));
- exit(0);
- }
- }
-
-
- /// Collect modules data
- get_all_mods($course->id, $mods, $modnames, $modnamesplural, $modnamesused);
- $itemcount = 0;
-
- // this will let us establish the order for gradebook item display
- $sort = 0;
-
- /// Search through all the modules, pulling out grade data
- $sections = get_all_sections($course->id); // Sort everything the same as the course
- for ($i=0; $i<=$course->numsections; $i++) {
- if (isset($sections["$i"])) { // should always be true
- $section = $sections["$i"];
- if ($section->sequence) {
- $sectionmods = explode(",", $section->sequence);
- foreach ($sectionmods as $sectionmod) {
- if (isset($mods["$sectionmod"])) {
- $mod = $mods["$sectionmod"];
- $instance = get_record("$mod->modname", "id", "$mod->instance");
- $libfile = "$CFG->dirroot/mod/$mod->modname/lib.php";
- if (file_exists($libfile)) {
- require_once($libfile);
- $gradefunction = $mod->modname."_grades";
- if (function_exists($gradefunction)) { // Skip modules without grade function
- if ($modgrades = $gradefunction($mod->instance)) {
- $itemcount++;
- //modgrades contains student information with associated grade
- //echo "<b>modname: $mod->modname id: $mod->id course: $mod->course</b><br/>";
- // get instance name from db.
- $instance = get_record($mod->modname, 'id', $mod->instance);
- // see if the item is already in the category table and if it is call category select with the id so it is selected
- get_record('modules', 'name', $mod->modname);
- $item = get_record('grade_item', 'courseid', $course->id, 'modid', $mod->module, 'cminstance', $mod->instance);
- if (!$item) {
- // set the item to uncategorized in grade_item
- $item->courseid = $course->id;
- $item->category = $uncat_id->id;
- $item->modid = $mod->module;
- $item->cminstance = $mod->instance;
- $item->id = insert_record('grade_item', $item);
- }
- else if ($item->category == 0) {
- // this catches any errors where they may have some wierd category set
- set_field('grade_item', 'category', $uncat_id->id, 'id', $item->id);
- }
- set_field('grade_item', 'sort_order', $sort, 'id', $item->id);
- $sort++;
- }
- }
- }
- }
- }
+/// standard import plugins
+ if ($imports = get_list_of_plugins('grade/import', 'CVS')) { // Get all installed reports
+ foreach ($imports as $key => $plugin) { // Remove ones we can't see
+ if (!has_capability('gradeimport/'.$plugin.':view', $context)) {
+ unset($imports[$key]);
}
}
}
-}
-
-// sorting functions for grades
-function grade_sort_by_lastname($x,$y)
-{
- //$grades_by_student["$student->userid"]['student_data']['firstname'] = $student->firstname;
- //$grades_by_student["$student->userid"]['student_data']['lastname'] = $student->lastname;
- if (strnatcasecmp($x['student_data']['lastname'],$y['student_data']['lastname']) == 0) {
- return strnatcasecmp($x['student_data']['firstname'],$y['student_data']['firstname']);
- }
- else {
- return strnatcasecmp($x['student_data']['lastname'],$y['student_data']['lastname']);
- }
-}
-
-function grade_sort_by_firstname($x,$y)
-{
- //$grades_by_student["$student->userid"]['student_data']['firstname'] = $student->firstname;
- //$grades_by_student["$student->userid"]['student_data']['lastname'] = $student->lastname;
- if (strnatcasecmp($x['student_data']['firstname'],$y['student_data']['firstname']) == 0) {
- return strnatcasecmp($x['student_data']['lastname'],$y['student_data']['lastname']);
- }
- else {
- return strnatcasecmp($x['student_data']['firstname'],$y['student_data']['firstname']);
- }
-}
-
-function grade_sort_by_points($x,$y) {
- if ($x['student_data']['points'] == $y['student_data']['points']) {
- return grade_sort_by_lastname($x,$y);
- }
- else {
- if ($x['student_data']['points'] > $y['student_data']['points'])
- return -1;
- else
- return 1;
- }
-}
-
-function grade_sort_by_points_asc($x,$y) {
- if ($x['student_data']['points'] == $y['student_data']['points']) {
- return grade_sort_by_lastname($x,$y);
- }
- else {
- if ($x['student_data']['points'] < $y['student_data']['points'])
- return -1;
- else
- return 1;
- }
-}
-
-function grade_sort_by_weighted($x,$y) {
- if ($x['student_data']['weighted'] == $y['student_data']['weighted']) {
- return grade_sort_by_lastname($x,$y);
- }
- else {
- if ($x['student_data']['weighted'] > $y['student_data']['weighted'])
- return -1;
- else
- return 1;
- }
-}
-
-function grade_sort_by_percent($x,$y) {
- if ($x['student_data']['percent'] == $y['student_data']['percent']) {
- return grade_sort_by_lastname($x,$y);
- }
- else {
- if ($x['student_data']['percent'] > $y['student_data']['percent'])
- return -1;
- else
- return 1;
- }
-}
-
-function grade_sort_by_percent_asc($x,$y) {
- if ($x['student_data']['percent'] == $y['student_data']['percent']) {
- return grade_sort_by_lastname($x,$y);
- }
- else {
- if ($x['student_data']['percent'] < $y['student_data']['percent'])
- return -1;
- else
- return 1;
- }
-}
-
-function grade_sort_by_weighted_asc($x,$y) {
- if ($x['student_data']['weighted'] == $y['student_data']['weighted']) {
- return grade_sort_by_lastname($x,$y);
- }
- else {
- if ($x['student_data']['weighted'] < $y['student_data']['weighted'])
- return -1;
- else
- return 1;
- }
-}
-
-function grade_sort_by_highgrade_category($x,$y) {
- global $cview;
-
- if(!$cview) {
- $cview = optional_param('cview');
- }
-
- if ($x["$cview"]['stats']['points'] == $y["$cview"]['stats']['points']) {
- return grade_sort_by_lastname($x,$y);
- }
- else {
- return ($y["$cview"]['stats']['points'] - $x["$cview"]['stats']['points']);
- }
-}
-
-function grade_sort_by_highgrade_category_asc($x,$y) {
- global $cview;
-
- if(!$cview)
- $cview = optional_param('cview');
-
- if ($x["$cview"]['stats']['points'] == $y["$cview"]['stats']['points']) {
- return grade_sort_by_lastname($x,$y);
- }
- else {
- return ($x["$cview"]['stats']['points'] - $y["$cview"]['stats']['points']);
- }
-}
-
-
-function grade_set_preference($courseid, $name, $value) {
- global $GRADEPREFS;
-
- if (false !== ($key = array_search($name, $GRADEPREFS))) {
- if ($record = get_record('grade_preferences', 'courseid', $courseid, 'preference', $key)) {
- $record->value = $value;
- update_record('grade_preferences', $record);
- } else { // Make a new one
- $record->preference = $key;
- $record->courseid = $courseid;
- $record->value = $value;
- insert_record('grade_preferences', $record);
+ $importnames = array();
+ if (!empty($imports)) {
+ foreach ($imports as $plugin) {
+ $url = 'import/'.$plugin.'/index.php?id='.$courseid;
+ if ($active_type == 'impot' and $active_plugin == $plugin ) {
+ $active = $url;
+ }
+ $importnames[$url] = get_string('modulename', 'gradeimport_'.$plugin);
}
+ asort($importnames);
}
-}
-
-function grade_get_preference($courseid, $name) {
- global $GRADEPREFS, $GRADEPREFSDEFAULTS;
-
- if (false !== ($key = array_search($name, $GRADEPREFS))) {
- if (!($record = get_record('grade_preferences', 'courseid', $courseid, 'preference', $key))) {
- // Make a new one
- $record->preference = $key;
- $record->courseid = $courseid;
- $record->value = $GRADEPREFSDEFAULTS[$name];
- insert_record('grade_preferences', $record);
- }
- return $record->value;
+ if (!empty($importnames)) {
+ $menu['importgroup']='--'.get_string('importplugins', 'grades');
+ $menu = $menu+$importnames;
}
- return NULL;
-}
-
-function grade_get_preferences($courseid) {
- global $CFG;
- global $GRADEPREFS, $GRADEPREFSDEFAULTS;
- $preferences = NULL;
-
- // Get the preferences for the course.
- if ($rawprefs = get_records('grade_preferences', 'courseid', $courseid)) {
- foreach ($rawprefs as $pref) {
- if (isset($GRADEPREFS[$pref->preference])) { // Valid pref
- $name = $GRADEPREFS[$pref->preference];
- $preferences->$name = $pref->value;
+/// standard export plugins
+ if ($exports = get_list_of_plugins('grade/export', 'CVS')) { // Get all installed reports
+ foreach ($exports as $key => $plugin) { // Remove ones we can't see
+ if (!has_capability('gradeexport/'.$plugin.':view', $context)) {
+ unset($exports[$key]);
}
}
}
-
- // Check for any missing ones and create them from defaults
- // We don't save them in the database so we save space
- foreach ($GRADEPREFS as $number => $name) {
- if (!isset($preferences->$name)) {
- $preferences->$name = $GRADEPREFSDEFAULTS[$name];
+ $exportnames = array();
+ if (!empty($exports)) {
+ foreach ($exports as $plugin) {
+ $url = 'export/'.$plugin.'/index.php?id='.$courseid;
+ if ($active_type == 'impot' and $active_plugin == $plugin ) {
+ $active = $url;
+ }
+ $exportnames[$url] = get_string('modulename', 'gradeexport_'.$plugin);
}
+ asort($exportnames);
}
-
- // Construct some other ones about which fields are shown
-
- $isteacher = has_capability('moodle/course:managegrades', get_context_instance(CONTEXT_COURSE, $courseid));
-
- $preferences->show_weighted = (($preferences->display_weighted > 0 && $isteacher) ||
- ($preferences->display_weighted > 1 && !$isteacher));
-
- $preferences->show_points = (($preferences->display_points > 0 && $isteacher) ||
- ($preferences->display_points > 1 && !$isteacher));
-
- $preferences->show_percent = (($preferences->display_percent > 0 && $isteacher) ||
- ($preferences->display_percent > 1 && !$isteacher));
-
- $preferences->show_letters = (($preferences->display_letters > 0 && $isteacher) ||
- ($preferences->display_letters > 1 && !$isteacher));
-
- return $preferences;
-}
-
-
-function grade_set_preferences($course, $newprefs) {
-
- if (!isset($newprefs->use_advanced) or ($newprefs->use_advanced == 1)) {
- foreach ($newprefs as $name => $value) { /// Just save them all
- grade_set_preference($course->id, $name, $value);
- }
- return true;
+ if (!empty($exportnames)) {
+ $menu['exportgroup']='--'.get_string('exportplugins', 'grades');
+ $menu = $menu+$exportnames;
}
-/// We don't need advanced features, and we need to unset all extra features
-/// So they don't affect grades (This approach should be revisited because it resets everything!!)
-
- grade_set_preference($course->id, 'use_advanced', 0);
- grade_set_preference($course->id, 'use_weighted_for_letter', 0);
- grade_set_preference($course->id, 'display_weighted', 0);
- grade_set_preference($course->id, 'display_points', 2);
- grade_set_preference($course->id, 'display_percent', 0);
- grade_set_preference($course->id, 'display_letters', 0);
-
-/// Lose all exceptions
- delete_records('grade_exceptions', 'courseid', $course->id);
-
- if (!$uncat = get_record('grade_category', 'courseid', $course->id, 'name', UNCATEGORISED)) {
- /// Make a category for uncategorised stuff
- $uncat->name=UNCATEGORISED;
- $uncat->courseid=$course->id;
- if (!$uncat->id = insert_record('grade_category', $uncat)) {
- error(get_string('errornocategorizedid','grades'));
+/// editing scripts - not real plugins
+ if (true) { //TODO: add proper capability here
+ $menu['edit']='--'.get_string('edit');
+ $url = 'edit/tree.php?id='.$courseid;
+ if ($active_type == 'edit' and $active_plugin == 'tree' ) {
+ $active = $url;
}
- }
-
- set_field('grade_item', 'category', $uncat->id, 'courseid', $course->id);
- set_field('grade_item', 'scale_grade', 1.00, 'courseid', $course->id);
- set_field('grade_item', 'extra_credit', 0, 'courseid', $course->id);
-
- set_field('grade_category', 'weight', 100.0, 'courseid', $course->id, 'id', $uncat->id);
- set_field('grade_category', 'bonus_points', '0', 'courseid', $course->id);
-}
-
-
-function grade_preferences_menu($action, $course) {
-
- if (!has_capability('moodle/course:managegrades', get_context_instance(CONTEXT_COURSE, $course->id))) {
- return;
- }
-
- // remap some actions to simplify later code
- switch ($action) {
- case 'prefs':
- case 'set_grade_preferences':
- $curraction = 'prefs';
- break;
- case 'cats':
- case 'vcats':
- $curraction = '';
- break;
- case 'insert_category':
- case 'assign_categories':
- case 'delete_category':
- $curraction = 'cats';
- break;
- case 'set_grade_weights':
- case 'weights':
- $curraction = 'weights';
- break;
- case 'letters':
- case 'set_letter_grades':
- $curraction = 'letters';
- break;
- case 'view_student_grades':
- case 'view_student_category_grades':
- case 'grades':
- $curraction = 'grades';
- break;
- case 'excepts':
- $curraction = 'excepts';
- break;
-
- default:
- $curraction = 'grades';
+ $menu[$url] = get_string('edittree', 'grades');
}
- $tabs = $row = array();
- $row[] = new tabobject('grades', 'index.php?id='.$course->id,
- get_string('viewgrades', 'grades'));
- $row[] = new tabobject('prefs', 'index.php?id='.$course->id.'&action=prefs',
- get_string('setpreferences', 'grades'));
- // only show the extra options if advanced is turned on, they don't do anything otherwise
- if (grade_get_preference($course->id, 'use_advanced') == 1) {
- $row[] = new tabobject('cats', 'index.php?id='.$course->id.'&action=cats',
- get_string('setcategories', 'grades'));
- $row[] = new tabobject('weights', 'index.php?id='.$course->id.'&action=weights',
- get_string('setweights', 'grades'));
- $row[] = new tabobject('letters', 'index.php?id='.$course->id.'&action=letters',
- get_string('setgradeletters', 'grades'));
- $row[] = new tabobject('excepts', 'exceptions.php?id='.$course->id.'&action=excepts',
- get_string('gradeexceptions', 'grades'));
- }
- $tabs[] = $row;
-
- print_tabs($tabs, $curraction);
+/// finally print/return the popup form
+ return popup_form($CFG->wwwroot.'/grade/', $menu, 'choosepluginreport', $active, 'choose', '', '', $return, 'self', get_string('selectplugin', 'grades'));
}
+class grade_plugin_return {
+ var $type;
+ var $plugin;
+ var $courseid;
+ var $userid;
+ var $page;
-function grade_nav($course, $action='grades') {
- global $CFG;
- global $USER;
- global $cview;
-
- $strgrades = get_string('grades', 'grades');
- $gradenav = "<a href=\"$CFG->wwwroot/course/view.php?id=$course->id\">$course->shortname</a>";
+ function grade_plugin_return ($params=null) {
+ if (empty($params)) {
+ $this->type = optional_param('gpr_type', null, PARAM_SAFEDIR);
+ $this->plugin = optional_param('gpr_plugin', null, PARAM_SAFEDIR);
+ $this->courseid = optional_param('gpr_courseid', null, PARAM_INT);
+ $this->userid = optional_param('gpr_userid', null, PARAM_INT);
+ $this->page = optional_param('gpr_page', null, PARAM_INT);
- if (has_capability('moodle/course:managegrades', get_context_instance(CONTEXT_COURSE, $course->id))) {
- switch ($action) {
- case 'prefs':
- case 'set_grade_preferences':
- $strcurpage = get_string('setpreferences','grades');
- break;
- case 'cats':
- case 'delete_category':
- case 'cats':
- case 'insert_category':
- case 'assign_categories':
- $strcurpage = get_string('setcategories','grades');
- break;
- case 'weights':
- case 'set_grade_weights':
- $strcurpage = get_string('setweights','grades');
- break;
- case 'set_letter_grades':
- case 'letters':
- $strcurpage = get_string('setgradeletters','grades');
- break;
- case 'excepts':
- $strcurpage = get_string('gradeexceptions', 'grades');
- break;
- case 'exporttxt':
- case 'exportxml':
- case 'exportods':
- case 'exportxls':
- case 'importcsv':
- case 'importxml':
- $strcurpage = get_string($action, 'grades');
- break;
- default:
- unset($strcurpage);
- break;
- }
-
- if ($action=='grades') {
- $gradenav .= " -> $strgrades";
} else {
- $gradenav .= " -> <a href=\"index.php?id=$course->id&action=grades\">$strgrades</a>";
- }
-
- // if we are on a grades sub-page provide a link back (including grade preferences and grade items
-
- if (isset($strcurpage)) {
- $gradenav .= " -> $strcurpage";
- } else if($action =='vcats') {
- // show sub category
- if (isset($cview)) {
- $gradenav .= " -> $cview";
+ foreach ($params as $key=>$value) {
+ if (array_key_exists($key, $this)) {
+ $this->$key = $value;
+ }
}
}
-
- } else {
- $gradenav .= " -> $strgrades";
- }
-
- return $gradenav;
-}
-
-function grade_download($download, $id) {
- global $CFG;
-
- require_login();
-
- if (! $course = get_record("course", "id", $id)) {
- error("Course ID was incorrect");
- }
-
- require_capability('moodle/course:viewcoursegrades', get_context_instance(CONTEXT_COURSE, $id));
-
- $strgrades = get_string("grades");
- $strgrade = get_string("grade");
- $strmax = get_string("maximumshort");
- $stractivityreport = get_string("activityreport");
-
-/// Check to see if groups are being used in this course
- $currentgroup = get_current_group($course->id);
-
- 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) {
- $grades[$student->id] = array(); // Collect all grades in this array
- $gradeshtml[$student->id] = array(); // Collect all grades html formatted in this array
- $totals[$student->id] = array(); // Collect all totals in this array
+ function get_options() {
+ if (empty($this->type) or empty($this->plugin)) {
+ return array();
}
- }
- $columns = array(); // Accumulate column names in this array.
- $columnhtml = array(); // Accumulate column html in this array.
-
-/// Collect modules data
- get_all_mods($course->id, $mods, $modnames, $modnamesplural, $modnamesused);
+ $params = array();
-/// Search through all the modules, pulling out grade data
- $sections = get_all_sections($course->id); // Sort everything the same as the course
- for ($i=0; $i<=$course->numsections; $i++) {
- if (isset($sections[$i])) { // should always be true
- $section = $sections[$i];
- if ($section->sequence) {
- $sectionmods = explode(",", $section->sequence);
- foreach ($sectionmods as $sectionmod) {
- $mod = $mods[$sectionmod];
- $instance = get_record("$mod->modname", "id", "$mod->instance");
- $libfile = "$CFG->dirroot/mod/$mod->modname/lib.php";
-
- if (file_exists($libfile)) {
- require_once($libfile);
- $gradefunction = $mod->modname."_grades";
- if (function_exists($gradefunction)) { // Skip modules without grade function
- if ($modgrades = $gradefunction($mod->instance)) {
- if (!empty($modgrades->maxgrade)) {
- if ($mod->visible) {
- $maxgrade = "$strmax: $modgrades->maxgrade";
- } else {
- $maxgrade = "$strmax: $modgrades->maxgrade";
- }
- } else {
- $maxgrade = "";
- }
+ $params['plugin'] = $this->plugin;
- $columns[] = "$mod->modfullname: ".format_string($instance->name,true)." - $maxgrade";
-
- if (!empty($students)) {
- foreach ($students as $student) {
- if (!empty($modgrades->grades[$student->id])) {
- $grades[$student->id][] = $currentstudentgrade = $modgrades->grades[$student->id];
- } else {
- $grades[$student->id][] = $currentstudentgrade = "";
- $gradeshtml[$student->id][] = "";
- }
- if (!empty($modgrades->maxgrade)) {
- $totals[$student->id] = (float)($totals[$student->id]) + (float)($currentstudentgrade);
- } else {
- $totals[$student->id] = (float)($totals[$student->id]) + 0;
- }
- }
- }
- }
- }
- }
- }
- }
+ if (!empty($this->courseid)) {
+ $params['id'] = $this->courseid;
}
- } // a new Moodle nesting record? ;-)
-
-/// OK, we have all the data, now present it to the user
-/// OK, we have all the data, now present it to the user
- if ($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($column));
+ if (!empty($this->userid)) {
+ $params['userid'] = $this->userid;
}
- $myxls->write_string(0,$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
- $downloadfilename = clean_filename("$course->shortname $strgrades.xls");
- /// Creating a workbook
- $workbook = new MoodleExcelWorkbook("-");
- /// 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[$student->id]);
- }
+ if (!empty($this->page)) {
+ $params['page'] = $this->page;
}
- /// Close the workbook
- $workbook->close();
-
- exit;
-
- } else if ($download == "txt" and confirm_sesskey()) {
-
-/// Print header to force download
-
- header("Content-Type: application/download\n");
- $downloadfilename = clean_filename("$course->shortname $strgrades");
- header("Content-Disposition: attachment; filename=\"$downloadfilename.txt\"");
-
-/// Print names of all the fields
-
- echo get_string("firstname")."\t".
- get_string("lastname")."\t".
- get_string("idnumber")."\t".
- get_string("institution")."\t".
- get_string("department")."\t".
- get_string("email");
- foreach ($columns as $column) {
- $column = strip_tags($column);
- echo "\t$column";
- }
- echo "\t".get_string("total")."\n";
-
-/// Print all the lines of data.
- foreach ($grades as $studentid => $studentgrades) {
- $student = $students[$studentid];
- if (empty($totals[$student->id])) {
- $totals[$student->id] = '';
- }
- echo "$student->firstname\t$student->lastname\t$student->idnumber\t$student->institution\t$student->department\t$student->email";
- foreach ($studentgrades as $grade) {
- $grade = strip_tags($grade);
- echo "\t$grade";
- }
- echo "\t".$totals[$student->id];
- echo "\n";
- }
-
- exit;
-
- }else if ($download == '' and confirm_sesskey()) {
- error("No file type specified");
- exit;
+ return $params;
}
-}
-function grade_get_stats($category='all') {
- list($grades_by_student, $all_categories) = grade_get_formatted_grades();
+ function get_return_url($default) {
+ global $CFG;
- if ($grades_by_student != 0 && $all_categories != 0) {
- switch($category) {
- case 'all':
- {
- //populate the sum of student points, # items and totalpoints for each category
- foreach($grades_by_student as $student=>$categories) {
- foreach($categories as $cur_category=>$assignments) {
- if($category != 'student_data') {
- if (isset($assignments['stats'])) {
- if (isset($stats[$cur_category]['sum'])) {
- $stats[$cur_category]['sum'] = $stats[$cur_category]['sum'] + $assignments['stats']['points'];
- }
- else {
- $stats[$cur_category]['sum'] = $assignments['stats']['points'];
- }
- $stats[$cur_category]['items'] = $assignments['stats']['grade_items'];
- $stats[$cur_category]['totalpoints'] = $assignments['stats']['totalpoints'];
- $stats[$cur_category]['weight'] = $all_categories[$cur_category]['stats']['weight'];
- }
- }
- }
- }
- // populate the overall sum,items and totalpoints
- foreach($stats as $cur_category=>$info) {
- if($cur_category != 'all' && $cur_category != 'student_data') {
-
- if ($stats[$cur_category]['totalpoints'] == get_string('excluded', 'grades')) {
- $stats[$cur_category]['totalpoints'] = 1;
- $stats['all']['sum'] = $stats['all']['sum'] + $stats[$cur_category]['sum'];
- $stats['all']['items'] = $stats['all']['items'] + $stats[$cur_category]['items'];
- $stats['all']['totalpoints'] = $stats['all']['totalpoints'] + $stats[$cur_category]['totalpoints'];
- $stats['all']['weighted_sum'] = $stats['all']['weighted_sum'] + ($stats[$cur_category]['sum']/($stats[$cur_category]['totalpoints']))*$stats[$cur_category]['weight'];
- }
-
- else if (isset($stats['all'])) {
- $stats['all']['sum'] = $stats['all']['sum'] + $stats[$cur_category]['sum'];
- $stats['all']['items'] = $stats['all']['items'] + $stats[$cur_category]['items'];
- $stats['all']['totalpoints'] = $stats['all']['totalpoints'] + $stats[$cur_category]['totalpoints'];
- $stats['all']['weighted_sum'] = $stats['all']['weighted_sum'] + ($stats[$cur_category]['sum']/($stats[$cur_category]['totalpoints']))*$stats[$cur_category]['weight'];
- }
- else {
- $stats['all']['sum'] = $stats[$cur_category]['sum'];
- $stats['all']['items'] = $stats[$cur_category]['items'];
- $stats['all']['totalpoints'] = $stats[$cur_category]['totalpoints'];
- $stats['all']['weighted_sum'] = ($stats[$cur_category]['sum']/($stats[$cur_category]['totalpoints']))*$stats[$cur_category]['weight'];
-
- }
- }
- }
- $stats['all']['students'] = count($grades_by_student);
- $stats['all']['average'] = $stats['all']['sum'] / $stats['all']['students'];
- $stats['all']['average_weighted'] = $stats['all']['weighted_sum']/$stats['all']['students'];
-
- // calculate the average squared deviation and populate a list of all scores while we're at it
- $stats['all']['avgsqddev'] = 0;
- $stats['all']['avgsqddev_weighted'] = 0;
- foreach($grades_by_student as $student=>$categories) {
- foreach($categories as $cur_category=>$assignments) {
- if ($cur_category != 'student_data') {
- $stats['all']['avgsqddev'] = $stats['all']['avgsqddev'] + pow(($grades_by_student[$student]['student_data']['points']-$stats['all']['average']),2);
- $stats['all']['avgsqddev_weighted'] = $stats['all']['avgsqddev_weighted'] + pow(($grades_by_student[$student]['student_data']['weighted']-$stats['all']['average_weighted']),2);
- }
- }
- if (isset($stats['all']['all_scores'])) {
- $stats['all']['all_scores'] .= ','.$grades_by_student[$student]['student_data']['points'];
- $stats['all']['all_scores_weighted'] .= ','.$grades_by_student[$student]['student_data']['weighted'];
- }
- else {
- $stats['all']['all_scores'] = $grades_by_student[$student]['student_data']['points'];
- $stats['all']['all_scores_weighted'] = $grades_by_student[$student]['student_data']['weighted'];
- }
- }
- $stats['all']['avgsqddev']=$stats['all']['avgsqddev']/$stats['all']['students'];
- $stats['all']['avgsqddev_weighted']=$stats['all']['avgsqddev_weighted']/$stats['all']['students'];
- $stats['all']['stddev'] = sqrt($stats['all']['avgsqddev']);
- $stats['all']['stddev_weighted'] = sqrt($stats['all']['avgsqddev_weighted']);
- $stats['all']['mode'] = grade_mode($stats['all']['all_scores']);
- $stats['all']['mode_weighted'] = grade_mode($stats['all']['all_scores_weighted']);
-
- // make sure the mode is not set to every score
- if(count($stats['all']['mode']) == count($grades_by_student)) {
- $stats['all']['mode'] = get_string('nomode','grade');
- }
- if(count($stats['all']['mode_weighted']) == count($grades_by_student)) {
- $stats['all']['mode_weighted'] = get_string('nomode','grade');
- }
- break;
- }
- default:
- {
- // get the stats for category
- //populate the sum of student points, # items and totalpoints for each category
- foreach($grades_by_student as $student=>$categories) {
- if(isset($grades_by_student[$student][$category]['stats'])) {
- if (isset($stats[$category]['sum'])) {
- $stats[$category]['sum'] = $stats[$category]['sum'] + $grades_by_student[$student][$category]['stats']['points'];
- }
- else {
- $stats[$category]['sum'] = $grades_by_student[$student][$category]['stats']['points'];
- }
- $stats[$category]['items'] = $grades_by_student[$student][$category]['stats']['grade_items'];
- $stats[$category]['totalpoints'] = $grades_by_student[$student][$category]['stats']['totalpoints'];
- }
- }
- $stats[$category]['students'] = count($grades_by_student);
- $stats[$category]['average'] = $stats[$category]['sum']/$stats[$category]['students'];
-
- // calculate the average squared deviation and populate a list of all scores too
- $stats[$category]['avgsqddev'] = 0;
- foreach($grades_by_student as $student=>$categories) {
- foreach($categories as $cur_category=>$assignment) {
- if ($cur_category != 'student_data') {
- if ($grades_by_student[$student][$category]['stats']['points'] == '-' || $grades_by_student[$student][$category]['stats']['points'] == get_string('grades','excluded')) {
- // count grade as a zero
- $stats[$category]['avgsqddev'] = $stats[$category]['avgsqddev'] + pow(($stats[$category]['average']),2);
- }
- else {
- $stats[$category]['avgsqddev'] = $stats[$category]['avgsqddev'] + pow(($grades_by_student[$student][$category]['stats']['points']-$stats[$category]['average']),2);
- }
- }
- }
-
- if (isset($stats[$category]['all_scores'])) {
- $stats[$category]['all_scores'] .= ','.$grades_by_student[$student][$category]['stats']['points'];
- }
- else {
- $stats[$category]['all_scores'] = $grades_by_student[$student][$category]['stats']['points'];
- }
- }
- $stats[$category]['avgsqddev'] = $stats[$category]['avgsqddev']/$stats[$category]['students'];
- $stats[$category]['stddev'] = sqrt($stats[$category]['avgsqddev']);
- $stats[$category]['mode'] = grade_mode($stats[$category]['all_scores']);
- break;
- }
- } // end switch
- // do a little cleanup
- $stats[$category]['stddev'] = sprintf("%0.2f", $stats[$category]['stddev']);
- $stats[$category]['average'] = sprintf("%0.2f", $stats[$category]['average']);
- $stats[$category]['max'] = max(explode(',',$stats[$category]['all_scores']));
- $stats[$category]['min'] = min(explode(',',$stats[$category]['all_scores']));
- $stats[$category]['median'] = explode(',',$stats[$category]['all_scores']);
-
- if (isset($stats[$category]['stddev_weighted'])) {
- $stats[$category]['stddev_weighted'] = sprintf("%0.2f", $stats[$category]['stddev_weighted']);
- }
- if (isset($stats[$category]['average_weighted'])) {
- $stats[$category]['average_weighted'] = sprintf("%0.2f", $stats[$category]['average_weighted']);
- }
- if (isset($stats[$category]['max_weighted'])) {
- $stats[$category]['max_weighted'] = max(explode(',',$stats[$category]['all_scores_weighted']));
- }
- if (isset($stats[$category]['min_weighted'])) {
- $stats[$category]['min_weighted'] = min(explode(',',$stats[$category]['all_scores_weighted']));
- }
-
- if (isset($stats[$category]['all_scores_weighted'])) {
- $stats[$category]['median_weighted'] = explode(',',$stats[$category]['all_scores_weighted']);
- }
- else {
-
+ if (empty($this->type) or empty($this->plugin)) {
+ return $default;
}
-
- sort($stats[$category]['median']);
-
- if (count($stats[$category]['median'])/2 == floor(count($stats[$category]['median'])/2) ) {
- // even number of scores
- $temp = $stats[$category]['median'][count($stats[$category]['median'])/2-1] + $stats[$category]['median'][count($stats[$category]['median'])/2];
- $temp = $temp/2;
- }
- else {
- // odd number of scores
- $temp = $stats[$category]['median'][floor(count($stats[$category]['median'])/2)];
- }
- unset($stats[$category]['median']);
- $stats[$category]['median'] = $temp;
-
- if (isset($stats[$category]['median_weighted'])) {
- if (count($stats[$category]['median_weighted'])/2 == floor(count($stats[$category]['median_weighted'])/2)) {
- // even number of scores
- $temp = $stats[$category]['median_weighted'][count($stats[$category]['median_weighted'])/2-1] + $stats[$category]['median_weighted'][count($stats[$category]['median_weighted'])/2+1];
- $temp = $temp/2;
- }
- else {
- // odd number of scores
- $temp = $stats[$category]['median_weighted'][floor(count($stats[$category]['median_weighted'])/2)];
- }
- unset($stats[$category]['median_weighted']);
- $stats[$category]['median_weighted'] = $temp;
- }
- }
- return $stats;
-}
+ if ($this->type == 'report') {
+ $url = $CFG->wwwroot.'/grade/report.php?report='.$this->plugin;
+ $glue = '&';
-// returns a comma seperated list of the most common values in $items, $items is expected to be a comma sperated list of numbers
-function grade_mode($items) {
- $all_scores = explode(',',$items);
- foreach($all_scores as $value) {
- if (isset($frequency[$value])) {
- $frequency[$value]++;
- }
- else {
- $frequency[$value] = 1;
- }
- }
- $max = max($frequency);
- foreach($frequency as $key=>$value) {
- if ($value == $max) {
- if (isset($retval)) {
- $retval .= ', '.$key;
- }
- else {
- $retval = $key;
- }
+ } else {
+ $url = $CFG->wwwroot.'/grade/'.$this->type.'/'.$this->plugin.'/index.php';
+ $glue = '?';
}
- }
- return $retval;
-}
-
-
-function grade_stats() {
- global $CFG;
- global $course;
- global $USER;
- global $preferences;
-
- if (!isset($category)) {
- $category = clean_param($_REQUEST['category'], PARAM_CLEAN);
- }
-
- $stats = grade_get_stats($category);
-
- // output our data
- print_header();
- echo '<table align="center"><tr><th colspan="3" scope="col">'.$category.' '.get_string('stats','grades').'</th></tr>';
- if ($preferences->show_weighted == 1 && $preferences->use_weighted_for_letter == 1 && $category== 'all') {
- echo '<tr><th scope="col"> </th><th scope="col">'.get_string('points','grades').'<th scope="col">'.get_string('weight','grades').'</th></tr>';
- }
-
- echo '<tr><td align="right">'.get_string('max','grades').':</td><td align="right">'.$stats[$category]['max'].'</td>';
- if ($preferences->show_weighted == 1 && $preferences->use_weighted_for_letter == 1 && $category== 'all') {
- echo '<td align="right">'.$stats[$category]['max_weighted'].'</td>';
- }
- echo '</tr>';
-
- echo '<tr><td align="right">'.get_string('min','grades').':</td><td align="right">'.$stats[$category]['min'].'</td>';
- if ($preferences->show_weighted == 1 && $preferences->use_weighted_for_letter == 1 && $category== 'all') {
- echo '<td align="right">'.$stats[$category]['min_weighted'].'</td>';
- }
- echo '</tr>';
-
- echo '<tr><td align="right">'.get_string('average','grades').':</td><td align="right">'.$stats[$category]['average'].'</td>';
- if ($preferences->show_weighted == 1 && $preferences->use_weighted_for_letter == 1 && $category== 'all') {
- echo '<td align="right">'.$stats[$category]['average_weighted'].'</td>';
- }
- echo '</tr>';
-
- echo '<tr><td align="right">'.get_string('median','grades').':</td><td align="right">'.$stats[$category]['median'].'</td>';
- if ($preferences->show_weighted == 1 && $preferences->use_weighted_for_letter == 1 && $category== 'all') {
- echo '<td align="right">'.$stats[$category]['median_weighted'].'</td>';
- }
- echo '</tr>';
-
- echo '<tr><td align="right">'.get_string('mode','grades').':</td><td align="right">'.$stats[$category]['mode'].'</td>';
- if ($preferences->show_weighted == 1 && $preferences->use_weighted_for_letter == 1 && $category== 'all') {
- echo '<td align="right">'.$stats[$category]['mode_weighted'].'</td>';
- }
- echo '</tr>';
-
- echo '<tr><td align="right">'.get_string('standarddeviation','grades').':</td><td align="right">'.$stats[$category]['stddev'].'</td>';
- if ($preferences->show_weighted == 1 && $preferences->use_weighted_for_letter == 1 && $category== 'all') {
- echo '<td align="right">'.$stats[$category]['stddev_weighted'].'</td>';
- }
- echo '</tr>';
- echo '</table>';
- print_footer();
-}
-
-function grade_view_category_grades($view_by_student) {
- global $CFG;
- global $course;
- global $USER;
- global $preferences;
-
- $context = get_context_instance(CONTEXT_COURSE, $course->id);
-
- // if can't see course grades, print single grade view
- if (!has_capability('moodle/course:viewcoursegrades', $context)) {
- $view_by_student = $USER->id;
- }
-
- if ($preferences->use_advanced == 0) {
- $cview = UNCATEGORISED;
- }
- else {
- $cview=clean_param($_REQUEST['cview'], PARAM_CLEAN);
- }
-
- if ($cview) {
- list($grades_by_student, $all_categories) = grade_get_formatted_grades();
-
- if ($grades_by_student != 0 && $all_categories != 0) {
- // output a form for the user to download the grades.
- grade_download_form();
-
- if ($view_by_student != -1) {
- // unset all grades except for this student
- foreach ($grades_by_student as $student=>$junk) {
- if($student != $view_by_student) {
- unset($grades_by_student[$student]);
- }
- }
- }
-
- $grade_columns = $preferences->show_weighted + $preferences->show_points + $preferences->show_percent;
-
- $first = 0;
- //$maxpoints = 0;
- $maxpercent = 0;
- $reprint = 0;
- if (has_capability('moodle/course:viewcoursegrades', $context)) {
- $student_heading_link = get_string('student','grades');
- //only set sorting links if more than one student displayed.
- if ($view_by_student == -1) {
- $student_heading_link .='<br /><a href="?id='.$course->id.'&action=vcats&cview='.$cview.'&sort=lastname">'.get_string('sortbylastname','grades').'</a>';
- $student_heading_link .= '<br /><a href="?id='.$course->id.'&action=vcats&cview='.$cview.'&sort=firstname">'.get_string('sortbyfirstname','grades').'</a>';
- }
- else {
- $student_heading_link .= '<br /><a href="?id='.$course->id.'&action=vcats&cview='.$cview.'">'.get_string('showallstudents','grades').'</a>';
- }
- }
- echo '<table align="center" class="grades">';
- if (has_capability('moodle/course:viewcoursegrades', $context)) {
- $header = '<tr class="header"><th rowspan="2" scope="col">'.$student_heading_link.'</th>';
- }
- else {
- $header = '<tr class="header">';
- }
- $header1 = '<tr class="header">';
-
- // to keep track of what we've output
- $colcount = 0;
- $oddrow = true;
- $reprint = 0;
-
- // this next section is to display the items in the course order
- foreach($grades_by_student as $student => $categories) {
- if (isset($item_order)) {
- // we already have the sort order let's jump out
- break;
- }
- $item_order = array();
- foreach($categories as $category => $items) {
- if ($category == $cview) {
- foreach ($items as $assignment=>$points) {
- if ($assignment != 'stats') {
- $temp = $points['sort_order'];
- $item_order[$temp] = $assignment;
- }
- }
- }
- }
- }
- /// Make sure $item_order is initialised (bug 3424)
- if (empty($item_order)) $item_order = array();
-
- ksort($item_order);
-
- foreach($grades_by_student as $student => $categories) {
-
- if ($preferences->reprint_headers != 0 && $reprint >= $preferences->reprint_headers) {
- echo $header.$header1.'</tr>';
- $reprint=0;
- }
-
- // alternate row classes
- $row = ($oddrow) ? '<tr class="r0">' : '<tr class="r1">';
- $oddrow = !$oddrow;
-
- // reset the col classes
- $oddcol = true;
-
-
- // set the links to student information based on multiview or individual... if individual go to student info... if many go to individual grades view.
- if (has_capability('moodle/course:viewcoursegrades', $context)) {
- if ($view_by_student != -1) {
- $student_link = '<a href="'.$CFG->wwwroot.'/user/view.php?id='.$student.'&course='.$course->id.'">';
- }
- else {
- $student_link = '<a href="?id='.$course->id.'&action=vcats&user='.$student.'&cview='.$cview.'">';
- }
- $student_link .= $grades_by_student[$student]['student_data']['lastname'].', '.$grades_by_student[$student]['student_data']['firstname'].'</a>';
- $row .= '<th class="fullname" scope="row">'.$student_link.'</th>';
- }
-
- foreach($categories as $category => $items) {
- if ($category == $cview) {
- // make sure that the grades come out in the same order
- foreach($item_order as $order=>$assignment) {
-
- $class = $all_categories[$category][$assignment]['modname'];
-
- if ($assignment != 'stats') {
-
- if ($first == 0) {
- $colcount++;
- $link_id = grade_get_module_link($course->id, $all_categories[$category][$assignment]['cminstance'], $all_categories[$category][$assignment]['modid']);
-
- $link = $CFG->wwwroot.'/mod/'.$all_categories[$category][$assignment]['modname'].'/view.php?id='.$link_id->id;
- $all_categories[$category][$assignment]['link'] = $link;
- if ($all_categories[$category][$assignment]['hidden'] == 0) {
- $header .= '<th class="'.$class.'" colspan="'.$grade_columns.'" scope="col"><a href="'.$link.'">'.format_string($assignment,true).'</a>';
- }
- else {
- $header .= '<th class="'.$class.'" colspan="'.$grade_columns.'" scope="col"><a class="dimmed" href="'.$link.'">'.format_string($assignment,true).'</a>';
- }
- if ($all_categories[$category][$assignment]['extra_credit'] == 1) {
- $header .= '<span class="extracredit">('.get_string('extracredit','grades').')</span>';
- }
- $header .='</th>';
- if ($preferences->show_points) {
- $header1 .= '<th class="'.$class.'" scope="col">'. $all_categories[$category][$assignment]['maxgrade'];
- if ($all_categories[$category][$assignment]['grade_against'] != $all_categories[$category][$assignment]['maxgrade']) {
- $header1 .= '('. $all_categories[$category][$assignment]['grade_against'].')';
- }
- $header1 .= '</th>';
- }
-
- if($preferences->show_percent) {
- if ($all_categories[$category][$assignment]['grade_against'] != $all_categories[$category][$assignment]['maxgrade']) {
- $header1 .= '<th class="'.$class.'" scope="col">'.get_string('scaledpct','grades').'</th>';
- }
- else {
- $header1 .= '<th class="'.$class.'" scope="col">'.get_string('rawpct','grades').'</th>';
- }
- }
- if ($preferences->show_weighted) {
- if ($all_categories[$category]['stats']['totalpoints'] != 0) {
- $cur_weighted_max = sprintf("%0.2f", $all_categories[$category][$assignment]['grade_against']/$all_categories[$category]['stats']['totalpoints']*$all_categories[$category]['stats']['weight']);
- }
- else {
- $cur_weighted_max = 0;
- }
- $header1 .= '<th scope="col">'.$cur_weighted_max.get_string('pctoftotalgrade','grades').'</th>';
- }
- }
-
- // display points
- if ($preferences->show_points) {
- $class .= ($oddcol) ? ' c0 points' : ' c1 points';
- $oddcol = !$oddcol;
- $row .= '<td class="'.$class.'"><a href="'.$all_categories[$category][$assignment]['link'].'">' . $items[$assignment]['grade'] . '</a></td>';
- }
- if ($preferences->show_percent) {
- $class .= ($oddcol) ? ' c0 percent' : ' c1 percent';
- $oddcol = !$oddcol;
- $row .= '<td class="'.$class.'">'. $items[$assignment]['percent'].'%</td>';
- }
-
- if ($preferences->show_weighted) {
- $class .= ($oddcol) ? ' c0 weighted' : ' c1 weighted';
- $oddcol = !$oddcol;
- $row .= '<td class="'.$class.'">'.$items[$assignment]['weighted'].'%</td>';
- }
- }
- }
- } else {
- $class = '';
- }
- }
-
- if ($first == 0) {
- if (has_capability('moodle/course:viewcoursegrades', $context) && $view_by_student == -1) {
- $total_sort_link = '<a href="?id='.$course->id.'&action=vcats&cview='.$cview.'&sort=highgrade_category"><img src="'.$CFG->wwwroot.'/pix/t/down.gif" alt="'.get_string('highgradedescending','grades').'" /></a>';
- $total_sort_link .= '<a href="?id='.$course->id.'&action=vcats&cview='.$cview.'&sort=highgrade_category_asc"><img src="'.$CFG->wwwroot.'/pix/t/up.gif" alt="'.get_string('highgradeascending','grades').'" /></a>';
- }
- else {
- $total_sort_link = '';
- }
-
- $stats_link = '<a href="javascript:void(0)" onclick="window.open(\'?id='.$course->id.'&action=stats&category='.$cview.'\',\''.get_string('statslink','grades').'\',\'height=200,width=300,scrollbars=no\')">'.get_string('statslink','grades').'</a>';
- if ($all_categories[$cview]['stats']['drop'] != 0) {
- $header .= '<th class="'.$class.'" colspan="'.$grade_columns.'" scope="col">'.get_string('total','grades').' (Lowest '. $all_categories[$cview]['stats']['drop']. ' Dropped)'.$total_sort_link.' '.$stats_link.'</th>';
- }
- else {
- $header .= '<th class="'.$class.'" colspan="'.$grade_columns.'" scope="col">'.get_string('total','grades').' '.$total_sort_link.' '.$stats_link.'</th>';
- }
-
- if ($preferences->show_points) {
- $header1 .= '<th class="'.$class.'" scope="col">'.$all_categories[$cview]['stats']['totalpoints'];
- if ($all_categories[$cview]['stats']['bonus_points'] != 0) {
- $header1 .='(+'.$all_categories[$cview]['stats']['bonus_points'].')';
- }
- $header1 .='</th>';
- }
- if ($preferences->show_percent) {
- $header1 .= '<th class="'.$class.'" scope="col">'.get_string('percent','grades').'</th>';
- }
-
-
- if ($preferences->show_weighted) {
- $header1 .= '<th class="'.$class.'" scope="col">'.$all_categories[$cview]['stats']['weight'].get_string('pctoftotalgrade','grades').'</th>';
- }
-
- if (has_capability('moodle/course:viewcoursegrades', $context)) {
- $header .= '<th rowspan="2" scope="col">'.$student_heading_link.'</th></tr>';
- }
- else {
- $header .= '</tr>';
- }
-
- //adjust colcount to reflect the actual number of columns output
- $colcount++; // total column
- $colcount = $colcount*$grade_columns + 2;
- echo '<tr class="title"><th colspan="'.$colcount.'" scope="col">';
- if ($preferences->use_advanced != 0) {
- echo $cview.' '.get_string('grades','grades');
- }
- else {
- echo get_string('grades','grades');
- }
-
- if (has_capability('moodle/course:viewcoursegrades', $context)) {
- helpbutton('teacher', get_string('gradehelp','grades'), 'grade');
- }
- else {
- helpbutton('student', get_string('gradehelp','grades'), 'grade');
- }
- echo '</th></tr>';
- echo $header;
- echo $header1.'</tr>';
- $first = 1;
- }
-
- // total points for category
- if ($preferences->show_points) {
- $class .= ($oddcol) ? ' c0 points' : ' c1 points';
- $oddcol = !$oddcol;
- $row .= '<td class="'.$class.'">'.$grades_by_student[$student][$cview]['stats']['points'].'</td>';
- }
-
- // total percent for category
- if ($preferences->show_percent) {
- $class .= ($oddcol) ? ' c0 percent' : ' c1 percent';
- $oddcol = !$oddcol;
- $row .= '<td class="'.$class.'">'.$grades_by_student[$student][$cview]['stats']['percent'].'%</td>';
- }
-
-
- // total weighted for category
- if ($preferences->show_weighted) {
- $class .= ($oddcol) ? ' c0 weighted' : ' c1 weighted';
- $oddcol = !$oddcol;
- $row .= '<td class="'.$class.'">'.$grades_by_student[$student][$cview]['stats']['weighted'].'%</td>';
- }
-
- if (has_capability('moodle/course:viewcoursegrades', $context)) {
- $row .= '<td class="fullname">'.$student_link.'</td>';
- }
- $row .= '</tr>';
- echo $row;
- $reprint++;
- }
- echo '</table>';
- }
- else { // no grades returned
- error(get_string('nogradesreturned','grades'), $CFG->wwwroot.'/course/view.php?id='.$course->id);
+ if (!empty($this->courseid)) {
+ $url .= $glue.'id='.$this->courseid;
+ $glue = '&';
}
- }
- else {
- error(get_string('nocategoryview','grades'), $CFG->wwwroot.'/course/view.php?id='.$course->id);
- }
-}
-function grade_view_all_grades($view_by_student) { // if mode=='grade' then we are in user view
-// displays all grades for the course
- global $CFG;
- global $course;
- global $USER;
- global $preferences;
-
- if (!$context = get_context_instance(CONTEXT_COURSE, $course->id)) {
- return false;
- }
-
- // if can't see course grades, print single grade view
- if (!has_capability('moodle/course:viewcoursegrades', $context)) {
- $view_by_student = $USER->id;
- }
-
- list($grades_by_student, $all_categories) = grade_get_formatted_grades();
-
- if ($grades_by_student != 0 && $all_categories != 0) {
-
- // output a form for the user to download the grades.
- grade_download_form();
-
- if ($view_by_student != -1) {
- // unset all grades except for this student
- foreach ($grades_by_student as $student=>$junk) {
- if($student != $view_by_student) {
- unset($grades_by_student[$student]);
- }
- }
+ if (!empty($this->userid)) {
+ $url .= $glue.'userid='.$this->userid;
+ $glue = '&';
}
-
- $grade_columns = $preferences->show_weighted + $preferences->show_points + $preferences->show_percent;
-
- $first = 0;
- $total_course_points = 0;
- $maxpercent = 0;
- $reprint=0;
-
- echo '<table align="center" class="grades">';
- if (has_capability('moodle/course:viewcoursegrades', $context)) {
- $student_heading_link = get_string('student','grades');
- if ($view_by_student == -1) {
- $student_heading_link .='<a href="?id='.$course->id.'&action=grades&sort=lastname"><br /><font size="-2">'.get_string('sortbylastname','grades').'</font></a>';
- $student_heading_link .= '<a href="?id='.$course->id.'&action=grades&sort=firstname"><br /><font size="-2">'.get_string('sortbyfirstname','grades').'</font></a>';
- }
- else {
- $student_heading_link .= '<br /><a href="?id='.$course->id.'&&action=grades"><font size="-2">'.get_string('showallstudents','grades').'</font></a>';
- }
- $header = '<tr><th rowspan="2" scope="col">'.$student_heading_link.'</th>';
- }
- else {
- $header = '</tr>';
- }
- $header1 = '<tr>';
-
- $rowcount = 0;
- $oddrow = true;
- $colcount = 0;
-
- foreach($grades_by_student as $student => $categories) {
-
- $totalpoints = 0;
- $totalgrade = 0;
- $total_bonus_points = 0;
- if ($preferences->reprint_headers != 0 && $reprint >= $preferences->reprint_headers) {
- echo $header.$header1;
- $reprint=0;
- }
-
- // alternate row classes
- $row = ($oddrow) ? '<tr class="r0">' : '<tr class="r1">';
- $oddrow = !$oddrow;
-
- // set the links to student information based on multiview or individual... if individual go to student info... if many go to individual grades view.
- if (has_capability('moodle/course:viewcoursegrades', $context)) {
- if ($view_by_student != -1) {
- $studentviewlink = '<a href="'.$CFG->wwwroot.'/user/view.php?id='.$student.'&course='.$course->id.'">'.$grades_by_student[$student]['student_data']['lastname'].', '.$grades_by_student[$student]['student_data']['firstname'].'</a>';
- }
- else {
- $studentviewlink = '<a href="?id='.$course->id.'&action=view_student_grades&user='.$student.'">'.$grades_by_student[$student]['student_data']['lastname'].', '.$grades_by_student[$student]['student_data']['firstname'].'</a>';
- }
- $row .= '<th scope="row">'. $studentviewlink .'</th>';
- }
- ksort($categories);
- foreach($categories as $category => $items) {
- if ($category != 'student_data') {
-
- if ($first == 0) {
- $colcount++;
- if ($category == UNCATEGORISED) {
- $categoryname = get_string(UNCATEGORISED, 'grades');
- } else {
- $categoryname = $category;
- }
- // only print the category headers if something is displayed for them
- if ($preferences->show_weighted || $preferences->show_percent || $preferences->show_points) {
- $stats_link = '<a href="javascript:void(0)" onclick="window.open(\'?id='.$course->id.'&action=stats&category='.$category.'\',\''.get_string('statslink','grades').'\',\'height=200,width=300,scrollbars=no\')"><font size="-2">'.get_string('statslink','grades').'</font></a>';
- $header .= '<th colspan="'.$grade_columns.'" scope="col"><a href="?id='.$course->id.'&action=vcats&cview='.$category;
- if ($view_by_student != -1) {
- $header .= '&user='.$view_by_student;
- }
- $header .='">'. $categoryname .' '.$stats_link.'</a>';
- }
- if ($preferences->display_weighted != 0) {
- $header .= '('. $all_categories[$category]['stats']['weight'] . '%)';
- }
- $header .= '</th>';
- if ($preferences->show_points) {
- $header1 .= '<th scope="col">'.get_string('points','grades').'('.$all_categories[$category]['stats']['totalpoints'].')';
- if ($all_categories[$category]['stats']['bonus_points'] != 0) {
- $header1 .='(+'.$all_categories[$category]['stats']['bonus_points'].')';
- }
- $header1 .='</th>';
- }
- if ($preferences->show_percent) {
- $header1 .= '<th scope="col">'.get_string('percent','grades').'</th>';
- }
- if ($preferences->show_weighted) {
- $header1 .= '<th scope="col">'.get_string('weightedpctcontribution','grades').'</th>';
- }
- $maxpercent = $all_categories["$category"]['stats']['weight'] + $maxpercent;
- //$total_course_points = $all_categories[$category]['stats']['totalpoints']+ $total_course_points;
- //$total_course_points = $all_categories[$category]['stats']['totalpoints']+ $total_course_points;
- }
-
- if ($preferences->show_points) {
- $row .= '<td align="right">' . $items['stats']['points'] . '</td>';
- }
- if ($preferences->show_percent) {
- $row .= '<td align="right">'. $items['stats']['percent'].'%</td>';
- }
-
- if ($preferences->show_weighted) {
- $row .= '<td align="right">'. $items['stats']['weighted'] . '%</td>';
- }
- $total_bonus_points = $all_categories[$category]['stats']['bonus_points'];
- }
- }
- if ($first == 0) {
- if ($preferences->show_letters) {
- $total_columns = $grade_columns + 1;
- }
- else {
- $total_columns = $grade_columns;
- }
-
- if (has_capability('moodle/course:viewcoursegrades', $context) && $view_by_student == -1) {
- $grade_sort_link = '<a href="?id='.$course->id.'&action=grades&sort=highgrade"><img src="'.$CFG->wwwroot.'/pix/t/down.gif" alt="'.get_string('highgradedescending','grades').'" /></a>';
- $grade_sort_link .= '<a href="?id='.$course->id.'&action=grades&sort=highgrade_asc"><img src="'.$CFG->wwwroot.'/pix/t/up.gif" alt="'.get_string('highgradeascending','grades').'" /></a>';
- $points_sort_link = '<a href="?id='.$course->id.'&action=grades&sort=points"><img src="'.$CFG->wwwroot.'/pix/t/down.gif" alt="'.get_string('pointsdescending','grades').'" /></a>';
- $points_sort_link .= '<a href="?id='.$course->id.'&action=grades&sort=points_asc"><img src="'.$CFG->wwwroot.'/pix/t/up.gif" alt="'.get_string('pointsascending','grades').'" /></a>';
- $weighted_sort_link = '<a href="?id='.$course->id.'&action=grades&sort=weighted"><img src="'.$CFG->wwwroot.'/pix/t/down.gif" alt="'.get_string('weighteddescending','grades').'" /></a>';
- $weighted_sort_link .= '<a href="?id='.$course->id.'&action=grades&sort=weighted_asc"><img src="'.$CFG->wwwroot.'/pix/t/up.gif" alt="'.get_string('weightedascending','grades').'" /></a>';
- $percent_sort_link = '<a href="?id='.$course->id.'&action=grades&sort=percent"><img src="'.$CFG->wwwroot.'/pix/t/down.gif" alt="'.get_string('percentdescending','grades').'" /></a>';
- $percent_sort_link .= '<a href="?id='.$course->id.'&action=grades&sort=percent_asc"><img src="'.$CFG->wwwroot.'/pix/t/up.gif" alt="'.get_string('percentascending','grades').'" /></a>';
- }
- $stats_link = '<a href="javascript:void(0)" onclick="window.open(\'?id='.$course->id.'&action=stats&category=all\',\''.get_string('statslink','grades').'\',\'height=200,width=300,scrollbars=no\')"><font size="-2">'.get_string('statslink','grades').'</font></a>';
- $header .= '<th colspan="'.$total_columns.'" scope="col">'.get_string('total','grades').' '.$stats_link.'</th>';
- if (has_capability('moodle/course:viewcoursegrades', $context) && $view_by_student == -1) {
- if ($preferences->show_points) {
- $header1 .= '<th scope="col">'.get_string('points','grades').'('.$all_categories['stats']['totalpoints'].')';
- if ($category != 'student_data' && $all_categories[$category]['stats']['bonus_points'] != 0) {
-
- $header1 .='(+'.$total_bonus_points.')';
- }
- $header1 .= '<br />'.$points_sort_link.' '.'</th>';
- }
- if ($preferences->show_percent) {
- $header1 .= '<th scope="col">'.get_string('percentshort','grades').'<br />'.$percent_sort_link.' '.'</th>';
- }
- if ($preferences->show_weighted) {
- $header1 .= '<th scope="col">'.get_string('weightedpct','grades').'('.$all_categories['stats']['weight'].')'.'<br />'.$weighted_sort_link.' '.'</th>';
- }
- if ($preferences->show_letters) {
- $header1 .= '<th scope="col">'.get_string('lettergrade','grades').'<br />'.$grade_sort_link.' '.'</th>';
- }
- $header1 .= '</tr>';
- }
- else {
- if ($preferences->show_points) {
- $header1 .= '<th scope="col">'.get_string('points','grades').'('.$all_categories['stats']['totalpoints'].')';
- if ($category != 'student_data' && $all_categories[$category]['stats']['bonus_points'] != 0) {
- $header1 .='(+'.$total_bonus_points.')';
- }
- $header1 .= '</th>';
- }
- if ($preferences->show_percent) {
- $header1 .= '<th scope="col">'.get_string('percentshort','grades').'</th>';
- }
- if ($preferences->show_weighted) {
- $header1 .= '<th scope="col">'.get_string('weightedpct','grades').'('.$all_categories['stats']['weight'].')</th>';
- }
- if ($preferences->show_letters) {
- $header1 .= '<th scope="col">'.get_string('lettergrade','grades').'</th>';
- }
- $header1 .= '</tr>';
- }
- if (has_capability('moodle/course:viewcoursegrades', $context)) {
- $header .= '<th rowspan="2" scope="col">'.$student_heading_link.'</th></tr>';
- }
- // adjust colcount to reflect actual number of columns output
- $colcount = $colcount * $grade_columns + $total_columns + 2;
-
- echo '<tr><th colspan="'.$colcount.'" scope="col"><font size="+1">'.get_string('allgrades','grades').'</font>';
- if (has_capability('moodle/course:viewcoursegrades', $context)) {
- helpbutton('teacher', get_string('gradehelp','grades'), 'grade');
- }
- else {
- helpbutton('student', get_string('gradehelp','grades'), 'grade');
- }
- echo '</th></tr>';
-
-
- echo $header;
- echo $header1;
- $first = 1;
- }
- if ($preferences->show_points) {
- $row .= '<td align="right">'.$grades_by_student[$student]['student_data']['points'].'</td>';
- }
- if ($preferences->show_percent) {
- $row .= '<td align="right">'.$grades_by_student[$student]['student_data']['percent'].'%</td>';
- }
- if ($preferences->show_weighted) {
- $row .= '<td align=right>'.$grades_by_student[$student]['student_data']['weighted'].'%</td>';
- }
- if ($preferences->show_letters) {
- if ($preferences->use_weighted_for_letter == 1) {
- $grade = $grades_by_student[$student]['student_data']['weighted'];
- }
- else {
- $grade = $grades_by_student[$student]['student_data']['percent'];
- }
- $letter_grade = grade_get_grade_letter($course->id, $grade);
- if ($letter_grade) {
- $row .= '<td align="right">'.$letter_grade->letter.'</td>';
- }
- else {
- // there wasn't an appropriate entry to use in the gradebook.
- if (grade_letters_set($course->id)) {
- $row .= '<td align="right">'.get_string('nolettergrade','grades').' '.$grade.'</td>';
- }
- else {
- $row .= '<td align="right">'.get_string('nogradeletters','grades').'</td>';
- }
- }
- }
- if (has_capability('moodle/course:viewcoursegrades', $context)) {
- $row .= '<td>'. $studentviewlink .'</td></tr>';
- }
- else {
- $row .= '</tr>';
- }
-
- echo $row;
- $reprint++;
+ if (!empty($this->page)) {
+ $url .= $glue.'page='.$this->page;
}
- echo '</table>';
- }
- else { // no grades returned
- error(get_string('nogradesreturned','grades'));
- }
-}
-
-function grade_set_grade_weights() {
-// set the grade weights as submitted from the form generated by display_grade_weights
- global $CFG;
- global $course;
- global $USER;
-
- if (!empty($USER->id)) {
- if (!confirm_sesskey()) {
- error(get_string('confirmsesskeybad', 'error'));
- }
+ return $url;
}
-
- // get list of all categories
- $categories = get_records('grade_category', 'courseid', $course->id);
- if ($categories) {
- foreach ($categories as $category) {
- $form_catname = preg_replace('/[.| ]/', '_', $category->name);
- $submitted_category = optional_param($form_catname);
- if (is_numeric($submitted_category)) {
- // see if there is a weight if so see if it needs to be updated
- $weight = grade_get_category_weight($course->id, $category->name);
- if ($weight) {
- if ($weight->weight != $submitted_category)
- {
- set_field('grade_category', 'weight', $submitted_category, 'id', $weight->id);
- }
-
- $cur_drop = optional_param("drop_x_lowest$form_catname");
- $cur_bonus_points = optional_param("bonus_points$form_catname");
- $cur_hidden = optional_param("hidden$form_catname");
- if ($cur_hidden) {
- $cur_hidden = true;
- }
- else {
- $cur_hidden = false;
- }
-
- if ($weight->drop_x_lowest != $cur_drop) {
- set_field('grade_category', 'drop_x_lowest', $cur_drop, 'id', $weight->cat_id);
- }
- if ($weight->bonus_points != $cur_bonus_points) {
- set_field('grade_category', 'bonus_points', $cur_bonus_points, 'id', $weight->cat_id);
- }
- if ($cur_hidden) {
- set_field('grade_category', 'hidden', 1, 'id', $weight->cat_id);
- }
- else {
- set_field('grade_category', 'hidden', 0, 'id', $weight->cat_id);
- }
- }
- else {
- // insert the new record... we shouldn't reach this point anymore
- //$new_weight->course = $course->id;
- //$new_weight->category = $category->id;
- //$new_weight->weight = $submitted_category;
- //insert_record('grade_weight', $new_weight);
- }
- }
- else {
- echo '<center><font color="red">'.get_string('nonumericweight','grades').
- format_string($category->name) .': "'.$submitted_category.'"</font></center><br />';
- }
+ function get_form_fields() {
+ if (empty($this->type) or empty($this->plugin)) {
+ return '';
}
- }
-}
-function grade_display_grade_weights() {
-// get all categories with weights
-// then set and display that entry.
- global $CFG;
- global $course;
- global $USER;
-
- $categories = get_records('grade_category', 'courseid', $course->id);
- if ($categories) {
- echo '<form id="grade_weights" action="./index.php" method="post">';
- echo '<table border="0" cellspacing="2" cellpadding="5" align="center" class="generalbox">';
- echo '<tr><th colspan="5" class="header" scope="col">'.get_string('setweights','grades');
- helpbutton('weight', get_string('gradeweighthelp','grades'), 'grade');
- echo '</th></tr>';
- echo '<tr><td align="center" class="generaltableheader">'.get_string('category','grades').'</td>';
- echo '<td align="center" class="generaltableheader">'.get_string('weight','grades').'</td>';
- echo '<td align="center" class="generaltableheader">'.get_string('dropxlowest','grades').'</td>';
- echo '<td align="center" class="generaltableheader">'.get_string('bonuspoints','grades').'</td>';
- echo '<td align="center" class="generaltableheader">'.get_string('hidecategory','grades').'</td>';
- echo '</tr>';
- echo '<input type="hidden" name="id" value="'.$course->id.'" />';
- echo '<input type="hidden" name="action" value="set_grade_weights" />';
- echo '<input type="hidden" name="sesskey" value="'.$USER->sesskey.'" />';
+ $result = '<input type="hidden" name="gpr_type" value="'.$this->type.'" />';
+ $result .= '<input type="hidden" name="gpr_plugin" value="'.$this->plugin.'" />';
- $sum = 0;
-
- foreach($categories as $category) {
- $val = $category->weight;
- $sum = $sum + $val;
-
- // make names form safe
- $form_catname = str_replace(' ', '_', $category->name);
- if ($category->name == UNCATEGORISED) {
- $category->name = get_string(UNCATEGORISED, 'grades');
- }
- echo '<tr><td align="center" class="generalboxcontent">'. format_string($category->name) .'</td>';
- echo '<td align="center" class="generalboxcontent"><input type="text" size="5" name="'.$form_catname.'" value="'.$val.'" /></td>';
- echo '<td align="center" class="generalboxcontent"><input type="text" size="5" name="drop_x_lowest'.$form_catname.'" value="'.$category->drop_x_lowest.'" /></td>';
- echo '<td align="center" class="generalboxcontent"><input type="text" size="5" name="bonus_points'.$form_catname.'" value="'.$category->bonus_points.'" /></td>';
- echo '<td align="center" class="generalboxcontent"><input type="checkbox" name="hidden'.$form_catname.'" ';
- if ($category->hidden == 1) {
- echo ' checked="checked"';
- }
- echo ' /></td></tr>';
- }
- echo '<tr><td colspan="5" align="center" class="generalboxcontent">';
- echo '<input type="submit" value="'.get_string('savechanges','grades').'" />';
- echo '</td></tr>';
- if ($sum != 100) {
- echo '<tr><td colspan="5" align="center" class="generalboxcontent"><font color="red">'.get_string('totalweightnot100','grades').'</font></td></tr>';
+ if (!empty($this->courseid)) {
+ $result .= '<input type="hidden" name="gpr_courseid" value="'.$this->courseid.'" />';
}
- else {
- echo '<tr><td colspan="5" align="center" class="generalboxcontent"><font color="green">'.get_string('totalweight100','grades').'</font></td></tr>';
- }
- }
- else {
- /// maybe this should just do the default population of the categories instead?
- echo '<font color="red">'.get_string('setcategorieserror','grades').'</font>';
- }
- echo '</table>';
- echo '</form>';
- echo '<center>'.get_string('dropxlowestwarning','grades').'</center><br />';
-}
-
-function grade_set_categories() {
- global $CFG;
- global $course;
- global $USER;
-
- /// Collect modules data
- get_all_mods($course->id, $mods, $modnames, $modnamesplural, $modnamesused);
-
- echo '<table border="0" cellspacing="2" cellpadding="5" align="center" class="generalbox">';
- echo '<tr><th colspan="5" class="header" scope="col">'.get_string('setcategories','grades');
- helpbutton('category', get_string('gradecategoryhelp','grades'), 'grade');
- echo '</th></tr>';
- echo '<tr><td align="center" class="generaltableheader">'.get_string('gradeitem','grades').'</td>';
- echo '<td align="center" class="generaltableheader">'.get_string('category','grades').'</td>';
- echo '<td align="center" class="generaltableheader">'.get_string('maxgrade','grades').'</td>';
- echo '<td align="center" class="generaltableheader">'.get_string('curveto','grades').'</td>';
- echo '<td align="center" class="generaltableheader">'.get_string('extracredit','grades').'</td></tr>';
- echo '<form id="set_categories" method="post" action="./index.php" >';
- echo '<input type="hidden" name="action" value="assign_categories" />';
- echo '<input type="hidden" name="id" value="'.$course->id.'" />';
- echo '<input type="hidden" name="sesskey" value="'.$USER->sesskey.'" />';
-
- $itemcount = 0;
-
- /// Search through all the modules, pulling out grade data
- $sections = get_all_sections($course->id); // Sort everything the same as the course
- for ($i=0; $i<=$course->numsections; $i++) {
- if (isset($sections[$i])) { // should always be true
- $section = $sections[$i];
- if ($section->sequence) {
- $sectionmods = explode(",", $section->sequence);
- foreach ($sectionmods as $sectionmod) {
- if (empty($mods[$sectionmod])) {
- continue;
- }
- $mod = $mods[$sectionmod];
- $instance = get_record("$mod->modname", "id", "$mod->instance");
- $libfile = "$CFG->dirroot/mod/$mod->modname/lib.php";
- if (file_exists($libfile)) {
- require_once($libfile);
- $gradefunction = $mod->modname."_grades";
- if (function_exists($gradefunction)) { // Skip modules without grade function
- if ($modgrades = $gradefunction($mod->instance)) {
-
- if ($modgrades->maxgrade != '')
- // this block traps out broken modules that don't return a maxgrade according to the moodle API
- {
- $itemcount++;
- //modgrades contains student information with associated grade
- //echo "<b>modname: $mod->modname id: $mod->id course: $mod->course</b><br />";
- echo '<input type="hidden" name="modname'.$itemcount.'" value="'.$mod->modname.'" />';
- echo '<input type="hidden" name="mod'.$itemcount.'" value="'.$mod->instance.'" />';
- echo '<input type="hidden" name="course'.$itemcount.'" value="'.$mod->course.'" />';
- echo '<tr><td align="center" class="generalboxcontent">';
- // get instance name from db.
- $instance = get_record($mod->modname, 'id', $mod->instance);
- echo format_string($instance->name)."</td>";
- // see if the item is already in the category table and if it is call category select with the id so it is selected
- echo '<td align="center" class="generalboxcontent"><select name="category'.$itemcount.'">';
- $item_cat_id = get_record('grade_item', 'modid', $mod->module, 'courseid', $course->id, 'cminstance', $mod->instance);
- //print_object($item_cat_id);
- if (isset($item_cat_id)) {
- grade_category_select($item_cat_id->category);
- }
- else {
- grade_category_select(-1);
- }
- echo '</select></td><td align="center" class="generalboxcontent">'.$modgrades->maxgrade.'<input type="hidden" name="maxgrade'.$itemcount.'" value="'.$modgrades->maxgrade.'" /></td>';
-
- if (isset($item_cat_id)) {
- // the value held in scale_grade is a scaling percent. The next line just formats it so it is easier for the user (they just enter the point value they want to be 100%)
- if ($item_cat_id->scale_grade == '' || $item_cat_id->scale_grade == 0)
- $scale_to = $modgrades->maxgrade;
- else
- $scale_to = round($modgrades->maxgrade/$item_cat_id->scale_grade);
- echo '<td align="center" class="generalboxcontent"><input type="text" size="5" name="scale_grade'.$itemcount.'" value="'.$scale_to.'" /></td>';
- }
- else {
- echo '<td align="center" class="generalboxcontent"><input type="text" size="5" name="scale_grade'.$itemcount.'" value="'.$modgrades->maxgrade.'" /></td>';
- }
-
- echo '<td align="center" class="generalboxcontent"><input type="checkbox" name="extra_credit'.$itemcount.'" ';
- if ($item_cat_id->extra_credit == 1) {
- echo ' checked="checked"';
- }
- echo ' /></td></tr>';
- }
- }
- }
- }
- }
- }
+ if (!empty($this->userid)) {
+ $result .= '<input type="hidden" name="gpr_userid" value="'.$this->userid.'" />';
}
- }
- echo '<input type="hidden" name="totalitems" value="'.$itemcount.'" />';
- echo '<tr><td colspan="5" align="center" class="generalboxcontent"><input type="submit" value="'.get_string('savechanges','grades').'" /></td></tr>';
- echo '</form>';
- echo '<tr><td colspan="5" align="center" class="generalboxcontent">';
- grade_add_category_form();
- echo '</td></tr><tr><td colspan="5" align="center" class="generalboxcontent">';
- grade_delete_category_form();
- echo '</td></tr></table>';
- echo '<center>'.get_string('extracreditwarning','grades').'</center>';
-}
-function grade_delete_category() {
- global $CFG;
- global $course;
- global $USER;
-
- if (!empty($USER->id)) {
- if (!confirm_sesskey()) {
- error(get_string('confirmsesskeybad', 'error'));
+ if (!empty($this->page)) {
+ $result .= '<input type="hidden" name="gpr_page" value="'.$this->page.'" />';
}
}
-
- $cat_id = optional_param('category_id');
- if ($cat_id != 'blank') {
- // delete the record
- delete_records('grade_category', 'id', $cat_id, 'courseid', $course->id);
- // set grade_item category field=0 where it was the deleted category (set uncategorized will clean this up)
- set_field('grade_item', 'category', 0, 'category', $cat_id);
- }
-}
-function grade_assign_categories() {
- global $CFG;
- global $course;
- global $USER;
- $num_categories = optional_param('totalitems');
-
- if (!empty($USER->id)) {
- if (!confirm_sesskey()) {
- error(get_string('confirmsesskeybad', 'error'));
+ function add_mform_elements(&$mform) {
+ if (empty($this->type) or empty($this->plugin)) {
+ return;
}
- }
- for ($i = 1; $i <= $num_categories; $i++) {
+ $mform->addElement('hidden', 'gpr_type', $this->type);
+ $mform->setType('gpr_type', PARAM_SAFEDIR);
- // these next sets of lines are a bit obtuse, but it lets there be a dynamic number of grade items
- // in the grade category form (maybe there's a better way?)
- $cur_cat_id = '$_REQUEST[\'category'.$i.'\'];';
- eval( "\$cur_cat_id = $cur_cat_id;" );
- $cur_modname = '$_REQUEST[\'modname'.$i.'\'];';
- eval( "\$cur_modname = $cur_modname;" );
- $cur_mod = '$_REQUEST[\'mod'.$i.'\'];';
- eval( "\$cur_mod = $cur_mod;" );
- $cur_maxgrade = '$_REQUEST[\'maxgrade'.$i.'\'];';
- eval( "\$cur_maxgrade = $cur_maxgrade;" );
- $cur_scale_grade = '$_REQUEST[\'scale_grade'.$i.'\'];';
- eval( "\$cur_scale_grade = $cur_scale_grade;" );
- $cur_extra_credit = '$_REQUEST[\'extra_credit'.$i.'\'];';
- $temp = 'extra_credit'.$i;
- $junk = get_record('modules','name',$cur_modname);
- $cur_modid = $junk->id;
- if (isset($_REQUEST[$temp])) {
- eval( "\$cur_extra_credit = $cur_extra_credit;" );
- }
- else {
- $cur_extra_credit = false;
- }
- if ($cur_extra_credit) {
- $cur_extra_credit = 1;
- } else {
- $cur_extra_credit = 0;
- }
- if ($cur_scale_grade == 0 || $cur_scale_grade == '') {
- $cur_scale_grade = 1.0;
- }
-
- $db_cat = get_record('grade_item', 'modid', $cur_modid, 'cminstance', $cur_mod, 'courseid', $course->id);
- if ( $db_cat ) {
- if ($db_cat->category != $cur_cat_id) {
- // item doesn't match in the db so update it to point to the new category
- set_field('grade_item', 'category', $cur_cat_id, 'id', $db_cat->id);
- }
-
- if ($db_cat->scale_grade != $cur_maxgrade/$cur_scale_grade) {
- // scale_grade doesn't match
- set_field('grade_item', 'scale_grade', ($cur_maxgrade/$cur_scale_grade), 'id', $db_cat->id);
- }
+ $mform->addElement('hidden', 'gpr_plugin', $this->plugin);
+ $mform->setType('gpr_plugin', PARAM_SAFEDIR);
- set_field('grade_item', 'extra_credit', $cur_extra_credit, 'id', $db_cat->id);
+ if (!empty($this->courseid)) {
+ $mform->addElement('hidden', 'gpr_courseid', $this->courseid);
+ $mform->setType('gpr_courseid', PARAM_INT);
}
- else {
- // add a new record
- $item->courseid = $course->id;
- $item->category = $cur_cat_id;
- $item->modid = $cur_modid;
- $item->cminstance = $cur_mod;
- $item->scale_grade = $cur_scale_grade;
- $item->extra_credit = $cur_extra_credit;
- insert_record('grade_item', $item);
- }
- }
-}
-function grade_add_category_form() {
- /// outputs a form to add a category
- /// just a simple text box with submit
- global $course;
- global $USER;
- echo '<form id="new_category">';
- echo get_string('addcategory','grades').':<input type="text" name="name" size="20" />';
- echo '<input type="hidden" name="id" value="'.$course->id.'" />';
- echo '<input type="hidden" name="action" value="insert_category" />';
- echo '<input type="hidden" name="sesskey" value="'.$USER->sesskey.'" />';
- echo '<input type="submit" value="'.get_string('addcategory','grades').'" />';
- echo '</form>';
-}
-
-function grade_delete_category_form() {
- // outputs a form to delete a category
- global $course;
- global $USER;
- echo '<form id="delete_category">';
- echo get_string('deletecategory','grades').': <select name="category_id">';
- grade_category_select();
- echo '</select><input type="hidden" name="id" value="'.$course->id.'" />';
- echo '<input type="hidden" name="sesskey" value="'.$USER->sesskey.'" />';
- echo '<input type="hidden" name="action" value="delete_category" />';
- echo '<input type="submit" value="'.get_string('deletecategory','grades').'" /></form>';
-}
-
-function grade_insert_category() {
- global $CFG;
- global $course;
- global $USER;
-
- $category->name=optional_param('name');
- $category->courseid=$course->id;
-
- if (!empty($USER->id)) {
- if (!confirm_sesskey()) {
- error(get_string('confirmsesskeybad', 'error'));
- }
- }
-
- // make sure the record isn't already there and insert if okay
- if (record_exists('grade_category', 'name', $category->name, 'courseid', $category->courseid)) {
- // category already exists
- }
- elseif ($category->name != ''){
- if (!insert_record('grade_category', $category) ) {
- echo '<font color="red">'.get_string('addcategoryerror','grades').'</font>';
+ if (!empty($this->userid)) {
+ $mform->addElement('hidden', 'gpr_userid', $this->userid);
+ $mform->setType('gpr_userid', PARAM_INT);
}
- }
-}
-
-function grade_category_select($id_selected = 0) {
- /// prints out a select box containing categories.
- global $CFG;
- global $course;
-
- echo '<option value="blank">'.get_string('choosecategory','grades').'</option>';
-
- $categories = get_records('grade_category', 'courseid', $course->id, 'name');
-
- if (!isset($categories)) {
- error(get_string("nocategories"));
- }
- else {
- foreach($categories as $category) {
- if ($category->name == UNCATEGORISED) {
- $category->name = get_string('uncategorised', 'grades');
- }
- if ($category->id == $id_selected) {
- echo '<option value="'.$category->id.'" selected="selected">'. format_string($category->name) .'</option>';
- }
- else {
- echo '<option value="'.$category->id.'">'. format_string($category->name) .'</option>';
- }
+ if (!empty($this->page)) {
+ $mform->addElement('hidden', 'gpr_page', $this->page);
+ $mform->setType('gpr_page', PARAM_INT);
}
}
-}
-
-function grade_display_grade_preferences($course, $preferences) {
- global $CFG;
- global $USER;
-
- if ($preferences->use_advanced == 0) {
- $useadvanced = 1;
- $buttonlabel = get_string('useadvanced', 'grades');
- } else {
- $useadvanced = 0;
- $buttonlabel = get_String('hideadvanced', 'grades');
- }
-
- $buttonoptions = array('action' => 'set_grade_preferences',
- 'id' => $course->id,
- 'sesskey' => sesskey(),
- 'use_advanced' => $useadvanced);
-
-
- print_heading_with_help(get_string('setpreferences','grades'), 'preferences', 'grade');
-
- echo '<center>';
- print_single_button('index.php', $buttonoptions, $buttonlabel, 'post');
- echo '<br /></center>';
-
- echo '<form id="set_grade_preferences" method="post" action="./index.php">';
- echo '<input type="hidden" name="action" value="set_grade_preferences" />';
- echo '<input type="hidden" name="id" value="'.$course->id.'" />';
- echo '<input type="hidden" name="sesskey" value="'.sesskey().'" />';
- echo '<table border="0" cellspacing="2" cellpadding="5" align="center" class="gradeprefs generalbox">';
-
- $optionsyesno = NULL;
- $optionsyesno[0] = get_string('no');
- $optionsyesno[1] = get_string('yes');
-
-
- if ($preferences->use_advanced) {
- $options = NULL;
- $options[0] = get_string('no');
- $options[1] = get_string('toonly', 'moodle', $course->teachers);
- $options[2] = get_string('toeveryone', 'moodle');
-
- // display grade weights
- echo '<tr><td class="c0">'.get_string('displayweighted','grades').':</td>';
- echo '<td class="c1">';
- choose_from_menu($options, 'display_weighted', $preferences->display_weighted, '');
- echo '</td></tr>';
-
- // display points
- echo '<tr><td class="c0">'.get_string('displaypoints','grades').':</td>';
- echo '<td class="c1">';
- choose_from_menu($options, 'display_points', $preferences->display_points, '');
- echo '</td></tr>';
-
- // display percent
- echo '<tr><td class="c0">'.get_string('displaypercent','grades').':</td>';
- echo '<td class="c1">';
- choose_from_menu($options, 'display_percent', $preferences->display_percent, '');
- echo '</td></tr>';
-
- // display letter grade
- echo '<tr><td class="c0">'.get_string('displaylettergrade','grades').':</td>';
- echo '<td class="c1">';
- choose_from_menu($options, 'display_letters', $preferences->display_letters, '');
- echo '</td></tr>';
-
- // letter grade uses weighted percent
- $options = NULL;
- $options[0] = get_string('usepercent','grades');
- $options[1] = get_string('useweighted','grades');
-
- echo '<tr><td class="c0">'.get_string('lettergrade','grades').':</td>';
- echo '<td class="c1">';
- choose_from_menu($options, 'use_weighted_for_letter', $preferences->use_weighted_for_letter, '');
- echo '</td></tr>';
- }
- $headerlist[0] = get_string('none');
- for ($i=1; $i<=100; $i++) {
- $headerlist[$i] = $i;
- }
-
- // reprint headers every n lines default n=0
- echo '<tr><td class="c0">'.get_string('reprintheaders','grades').':</td>';
- echo '<td class="c1">';
- choose_from_menu($headerlist, 'reprint_headers', $preferences->reprint_headers, '');
- echo '</td></tr>';
-
- // show hidden grade items to teacher
- echo '<tr><td class="c0">'.get_string('showhiddenitems','grades').'</td>';
- echo '<td class="c1">';
- choose_from_menu($optionsyesno, 'show_hidden', $preferences->show_hidden, '');
- echo '</td></tr>';
-
- echo '<tr><td colspan="3" align="center"><input type="submit" value="'.get_string('savepreferences','grades').'" /></td></tr></table></form>';
-}
-
-
-
-function grade_display_letter_grades() {
- global $CFG;
- global $course;
- global $USER;
-
- $db_letters = get_records('grade_letter', 'courseid', $course->id, 'grade_high DESC');
-
- if ($db_letters) {
- $using_defaults = false;
- foreach ($db_letters as $letter) {
- $letters[$letter->id]->letter = $letter->letter;
- $letters[$letter->id]->grade_low = $letter->grade_low;
- $letters[$letter->id]->grade_high = $letter->grade_high;
- $letters[$letter->id]->courseid = $course->id;
+ function add_url_params($url) {
+ if (empty($this->type) or empty($this->plugin)) {
+ return $url;
}
- }
- else {
- $using_defaults = true;
- // default A
- $letters[0]->letter='A';
- $letters[0]->grade_low=93.00;
- $letters[0]->grade_high=100.00;
- $letters[0]->courseid = $course->id;
- // default A-
- $letters[1]->letter='A-';
- $letters[1]->grade_low=90.00;
- $letters[1]->grade_high=92.99;
- $letters[1]->courseid = $course->id;
- // default B+
- $letters[2]->letter='B+';
- $letters[2]->grade_low=87.00;
- $letters[2]->grade_high=89.99;
- $letters[2]->courseid = $course->id;
- // default B
- $letters[3]->letter='B';
- $letters[3]->grade_low=83.00;
- $letters[3]->grade_high=86.99;
- $letters[3]->courseid = $course->id;
- // default B-
- $letters[4]->letter='B-';
- $letters[4]->grade_low=80.00;
- $letters[4]->grade_high=82.99;
- $letters[4]->courseid = $course->id;
- // default C+
- $letters[5]->letter='C+';
- $letters[5]->grade_low=77.00;
- $letters[5]->grade_high=79.99;
- $letters[5]->courseid = $course->id;
- // default C
- $letters[6]->letter='C';
- $letters[6]->grade_low=73.00;
- $letters[6]->grade_high=76.99;
- $letters[6]->courseid = $course->id;
- // default C-
- $letters[7]->letter='C-';
- $letters[7]->grade_low=70.00;
- $letters[7]->grade_high=72.99;
- $letters[7]->courseid = $course->id;
- // default D+
- $letters[8]->letter='D+';
- $letters[8]->grade_low=67.00;
- $letters[8]->grade_high=69.99;
- $letters[8]->courseid = $course->id;
- // default D
- $letters[9]->letter='D';
- $letters[9]->grade_low=60.00;
- $letters[9]->grade_high=66.99;
- $letters[9]->courseid = $course->id;
- // default F
- $letters[10]->letter='F';
- $letters[10]->grade_low=0.00;
- $letters[10]->grade_high=59.99;
- $letters[10]->courseid = $course->id;
- }
- echo '<form id="grade_letter"><input type="hidden" name="id" value="'.$course->id.'" />';
- echo '<table border="0" cellspacing="2" cellpadding="5" align="center" class="generalbox"><tr>';
- echo '<th colspan="3" class="header" scope="col">'.get_string('setgradeletters','grades');
- helpbutton('letter', get_string('gradeletterhelp','grades'), 'grade');
- echo '</th></tr>';
- echo '<tr><td align="center" class="generaltableheader">'.get_string('gradeletter','grades').'</td>';
- echo '<td align="center" class="generaltableheader">'.get_string('lowgradeletter','grades').'</td>';
- echo '<td align="center" class="generaltableheader">'.get_string('highgradeletter','grades').'</td></tr>';
- echo '<input type="hidden" name="action" value="set_letter_grades" />';
- echo '<input type="hidden" name="sesskey" value="'.$USER->sesskey.'" />';
- $i=0;
- foreach ($letters as $id=>$items) {
- if ($id !='' && !$using_defaults) {
- // send the record id so if the user deletes the values we can delete the row.
- echo '<input type="hidden" name="id'.$i.'" value="'.$id.'" />';
+ if (strpos($url, '?') === false) {
+ $url .= '?gpr_type='.$this->type;
+ } else {
+ $url .= '&gpr_type='.$this->type;
}
- echo '<tr><td align="center" class="generalboxcontent"><input size="8" type="text" name="letter'.$i.'" value="'.$items->letter.'" /></td>'."\n";
- echo '<td align="center" class="generalboxcontent"><input size="8" type="text" name="grade_low'.$i.'" value="'.$items->grade_low.'" /></td>'."\n";
- echo '<td align="center" class="generalboxcontent"><input size="8" type="text" name="grade_high'.$i.'" value="'.$items->grade_high.'" /></td></tr>'."\n";
- $i++;
- }
- echo '<tr><td align="center" class="generalboxcontent"><input size="8" type="text" name="letter'.$i.'" value="" /></td><td align="center" class="generalboxcontent"><input size="8" type="text" name="grade_low'.$i.'" value="" /></td><td align="center" class="generalboxcontent"><input type="text" size="8" name="grade_high'.$i.'" value="" /></td></tr>';
- echo '<tr><td colspan="3" align="center" class="generalboxcontent"><input type="submit" value="'.get_string('savechanges','grades').'" /></td></tr>';
- echo '<input type="hidden" name="totalitems" value="'.$i.'" />';
- echo '<tr><td colspan="3" align="center" class="generalboxcontent">'.get_string('gradeletternote','grades').'</td></tr></table>';
- echo '</form>';
-}
-function grade_set_letter_grades() {
- global $CFG;
- global $course;
- global $USER;
-
- if (!empty($USER->id)) {
- if (!confirm_sesskey()) {
- error(get_string('confirmsesskeybad', 'error'));
- }
- }
-
- $totalitems= clean_param($_REQUEST['totalitems'], PARAM_CLEAN);
-
- for($i=0; $i<=$totalitems; $i++) {
- if (isset($_REQUEST["id$i"])) {
- // item submitted was already in database
- $letterid = $_REQUEST["id$i"];
- $updateletters[$letterid]->letter = clean_param($_REQUEST["letter$i"], PARAM_CLEAN);
- // grade_low && grade_high don't need cleaning as they are possibly floats (no appropriate clean method) so we check is_numeric
- $updateletters[$letterid]->grade_low = $_REQUEST["grade_low$i"];
- $updateletters[$letterid]->grade_high = $_REQUEST["grade_high$i"];
- $updateletters[$letterid]->id = $letterid;
- }
- else {
- // its a new item
- $newletter->letter = clean_param($_REQUEST["letter$i"], PARAM_CLEAN);
- $newletter->grade_low = $_REQUEST["grade_low$i"];
- $newletter->grade_high = $_REQUEST["grade_high$i"];
- $newletter->courseid = $course->id;
- if (is_numeric($newletter->grade_high) && is_numeric($newletter->grade_low)) {
- insert_record('grade_letter', $newletter);
- }
- else {
- if ($i < $totalitems) {
- if ($newletter->grade_high != '' or $newletter->grade_low != '') {
- echo '<center>'.get_string('lettergradenonnumber','grades').' '.$newletter->letter.' item number: '.$i.'<br /></center>';
- }
- }
- }
- }
- }
+ $url .= '&gpr_plugin='.$this->plugin;
- if (isset($updateletters)) {
- foreach($updateletters as $id=>$items) {
- // see if any of the values are blank... if so delete them
- if ($items->letter == '' || $items->grade_low == '' || $items->grade_high == '') {
- delete_records('grade_letter', 'id', $id);
- }
- else {
- if (is_numeric($items->grade_high) && is_numeric($items->grade_low)) {
- update_record('grade_letter', $items);
- }
- else {
- echo '<center><font color="red">'.get_string('errorgradevaluenonnumeric','grades').$letter.'</font></center>';
- }
- }
+ if (!empty($this->courseid)) {
+ $url .= '&gpr_courseid='.$this->courseid;
}
- }
-}
-function grade_download_form($type='both') {
- global $course,$USER, $action, $cview;
- if ($type != 'both' and $type != 'ods' and $type != 'excel' and $type != 'text') {
- $type = 'both';
- }
-
- if (has_capability('moodle/course:viewcoursegrades', get_context_instance(CONTEXT_COURSE, $course->id))) {
- echo '<table align="center"><tr>';
- $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">';
- print_single_button("index.php", $options, get_string("downloadexcel"));
- echo '</td>';
+ if (!empty($this->userid)) {
+ $url .= '&gpr_userid='.$this->userid;
}
- if ($type == 'both' || $type == 'text') {
- $options['action'] = 'text';
- echo '<td align="center">';
- print_single_button("index.php", $options, get_string("downloadtext"));
- echo '</td>';
- }
- echo '<td>';
-
- $url = 'index.php?id='.$course->id;
- if (!empty($action)) {
- $url .= '&action='.$action;
- if ($action == 'vcats') {
- $url .= '&cview='.$cview;
- }
- }
- echo '</td>';
-
- echo '</tr></table>';
- }
-}
-
-
-
-
-/**
- * Simply prints all grade of one student from all modules from a given course
- * used in the grade book for student view, and grade button under user profile
- * @param int $userid;
- * @param int $courseid;
- */
-function print_student_grade($user, $course) {
-
- global $CFG;
-
- if (!empty($user)) {
- $grades[$user->id] = array(); // Collect all grades in this array
- $gradeshtml[$user->id] = array(); // Collect all grades html formatted in this array
- $totals[$user->id] = array(); // Collect all totals in this array
- }
-
- $strmax = get_string("maximumshort");
- /// Collect modules data
- get_all_mods($course->id, $mods, $modnames, $modnamesplural, $modnamesused);
-
-/// Search through all the modules, pulling out grade data
- $sections = get_all_sections($course->id); // Sort everything the same as the course
-
- // prints table
-
- // flag for detecting whether to print table header or not
- $nograde = 0;
-
- for ($i=0; $i<=$course->numsections; $i++) {
- if (isset($sections[$i])) { // should always be true
- $section = $sections[$i];
- if ($section->sequence) {
- $sectionmods = explode(",", $section->sequence);
- foreach ($sectionmods as $sectionmod) {
-
- $mod = $mods[$sectionmod];
- if (empty($mod->modname)) {
- continue; // Just in case, see MDL-7150
- }
- $instance = get_record($mod->modname, 'id', $mod->instance);
- $libfile = "$CFG->dirroot/mod/$mod->modname/lib.php";
-
- if (file_exists($libfile)) {
- require_once($libfile);
- $gradefunction = $mod->modname.'_grades';
- if (function_exists($gradefunction)) { // Skip modules without grade function
- if ($modgrades = $gradefunction($mod->instance)) {
- if (!empty($modgrades->maxgrade)) {
- if ($mod->visible) {
- $maxgrade = $modgrades->maxgrade;
- } else {
- $maxgrade = $modgrades->maxgrade;
- }
- } else {
- $maxgrade = '';
- }
-
- if ($maxgrade) {
- if (!$nograde) {
- echo ('<table align="center" class="grades"><tr><th scope="col">'.get_string('activity').'</th><th scope="col">'.get_string('yourgrade','grades').'</th><th scope="col">'.get_string('maxgrade','grades').'</th></tr>');
- }
- $nograde++;
-
- $link_id = grade_get_module_link($course->id, $mod->instance, $mod->module);
- $link = $CFG->wwwroot.'/mod/'.$mod->modname.'/view.php?id='.$link_id->id;
-
- echo '<tr>';
- if (!empty($modgrades->grades[$user->id])) {
- $currentgrade = $modgrades->grades[$user->id];
- echo "<td><a href='$link'>$mod->modfullname: ".format_string($instance->name,true)."</a></td><td>$currentgrade</td><td>$maxgrade</td>";
- } else {
- echo "<td><a href='$link'>$mod->modfullname: ".format_string($instance->name,true)."</a></td><td>".get_string('nograde')."</td><td>$maxgrade</td>";
- }
- echo '</tr>';
- }
- }
- }
- }
- }
- }
+ if (!empty($this->page)) {
+ $url .= '&gpr_page='.$this->page;
}
- } // a new Moodle nesting record? ;-)
-
- if ($nograde) {
- echo '</table>';
- }
-}
-function grade_get_course_students($courseid) {
- global $CFG;
- // The list of roles to display is stored in CFG->gradebookroles
- if (!$context = get_context_instance(CONTEXT_COURSE, $courseid)) {
- return false;
- }
-
- $configvar = get_config('', 'gradebookroles');
- if (empty($configvar)) {
- notify ('no roles defined in admin->appearance->graderoles');
- return false; // no roles to displayreturn false;
- }
-
- if ($rolestoget = explode(',', $configvar)) {
- foreach ($rolestoget as $crole) {
- if ($tempstudents = get_role_users($crole, $context, true)) {
- foreach ($tempstudents as $tempuserid=>$tempstudent) {
- $students[$tempuserid] = $tempstudent;
- }
- }
- }
- } else {
- notify ('no roles defined in admin->appearance->graderoles');
- return false; // no roles to displayreturn false;
+ return $url;
}
- return isset($students)?$students:'';
}
-?>
+?>
\ No newline at end of file
projects / moodle.git / commitdiff