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201 lines
9.7 KiB
201 lines
9.7 KiB
<?php
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// This file is part of Moodle - http://moodle.org/
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//
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// Moodle is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Moodle is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
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/**
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* Form for grader report preferences
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*
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* @package gradereport_grader
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* @copyright 2009 Nicolas Connault
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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if (!defined('MOODLE_INTERNAL')) {
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die('Direct access to this script is forbidden.'); /// It must be included from a Moodle page
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}
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require_once($CFG->libdir.'/formslib.php');
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/**
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* First implementation of the preferences in the form of a moodleform.
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* TODO add "reset to site defaults" button
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*/
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class grader_report_preferences_form extends moodleform {
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function definition() {
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global $USER, $CFG;
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$mform =& $this->_form;
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$course = $this->_customdata['course'];
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$context = context_course::instance($course->id);
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$canviewhidden = has_capability('moodle/grade:viewhidden', $context);
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$checkbox_default = array(GRADE_REPORT_PREFERENCE_DEFAULT => '*default*', 0 => get_string('no'), 1 => get_string('yes'));
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$advanced = array();
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/// form definition with preferences defaults
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//--------------------------------------------------------------------------------
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$preferences = array();
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// Initialise the preferences arrays with grade:manage capabilities
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if (has_capability('moodle/grade:manage', $context)) {
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$preferences['prefshow'] = array();
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$preferences['prefshow']['showcalculations'] = $checkbox_default;
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$preferences['prefshow']['showeyecons'] = $checkbox_default;
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if ($canviewhidden) {
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$preferences['prefshow']['showaverages'] = $checkbox_default;
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}
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$preferences['prefshow']['showlocks'] = $checkbox_default;
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$preferences['prefrows'] = array(
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'rangesdisplaytype' => array(GRADE_REPORT_PREFERENCE_DEFAULT => '*default*',
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GRADE_REPORT_PREFERENCE_INHERIT => get_string('inherit', 'grades'),
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GRADE_DISPLAY_TYPE_REAL => get_string('real', 'grades'),
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GRADE_DISPLAY_TYPE_PERCENTAGE => get_string('percentage', 'grades'),
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GRADE_DISPLAY_TYPE_LETTER => get_string('letter', 'grades')),
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'rangesdecimalpoints' => array(GRADE_REPORT_PREFERENCE_DEFAULT => '*default*',
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GRADE_REPORT_PREFERENCE_INHERIT => get_string('inherit', 'grades'),
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0=>0, 1=>1, 2=>2, 3=>3, 4=>4, 5=>5));
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$advanced = array_merge($advanced, array('rangesdisplaytype', 'rangesdecimalpoints'));
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if ($canviewhidden) {
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$preferences['prefrows']['averagesdisplaytype'] = array(GRADE_REPORT_PREFERENCE_DEFAULT => '*default*',
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GRADE_REPORT_PREFERENCE_INHERIT => get_string('inherit', 'grades'),
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GRADE_DISPLAY_TYPE_REAL => get_string('real', 'grades'),
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GRADE_DISPLAY_TYPE_PERCENTAGE => get_string('percentage', 'grades'),
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GRADE_DISPLAY_TYPE_LETTER => get_string('letter', 'grades'));
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$preferences['prefrows']['averagesdecimalpoints'] = array(GRADE_REPORT_PREFERENCE_DEFAULT => '*default*',
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GRADE_REPORT_PREFERENCE_INHERIT => get_string('inherit', 'grades'),
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0=>0, 1=>1, 2=>2, 3=>3, 4=>4, 5=>5);
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$preferences['prefrows']['meanselection'] = array(GRADE_REPORT_PREFERENCE_DEFAULT => '*default*',
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GRADE_REPORT_MEAN_ALL => get_string('meanall', 'grades'),
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GRADE_REPORT_MEAN_GRADED => get_string('meangraded', 'grades'));
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$advanced = array_merge($advanced, array('averagesdisplaytype', 'averagesdecimalpoints'));
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}
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}
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// quickgrading and showquickfeedback are conditional on grade:edit capability
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if (has_capability('moodle/grade:edit', $context)) {
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$preferences['prefgeneral']['quickgrading'] = $checkbox_default;
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$preferences['prefgeneral']['showquickfeedback'] = $checkbox_default;
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}
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// View capability is the lowest permission. Users with grade:manage or grade:edit must also have grader:view
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if (has_capability('gradereport/grader:view', $context)) {
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$preferences['prefgeneral']['studentsperpage'] = 'text';
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if (has_capability('moodle/course:viewsuspendedusers', $context)) {
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$preferences['prefgeneral']['showonlyactiveenrol'] = $checkbox_default;
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}
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$preferences['prefgeneral']['aggregationposition'] = array(GRADE_REPORT_PREFERENCE_DEFAULT => '*default*',
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GRADE_REPORT_AGGREGATION_POSITION_FIRST => get_string('positionfirst', 'grades'),
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GRADE_REPORT_AGGREGATION_POSITION_LAST => get_string('positionlast', 'grades'));
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$preferences['prefgeneral']['enableajax'] = $checkbox_default;
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$preferences['prefshow']['showuserimage'] = $checkbox_default;
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$preferences['prefshow']['showactivityicons'] = $checkbox_default;
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$preferences['prefshow']['showranges'] = $checkbox_default;
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$preferences['prefshow']['showanalysisicon'] = $checkbox_default;
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if ($canviewhidden) {
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$preferences['prefrows']['shownumberofgrades'] = $checkbox_default;
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}
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$advanced = array_merge($advanced, array('aggregationposition'));
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}
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foreach ($preferences as $group => $prefs) {
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$mform->addElement('header', $group, get_string($group, 'grades'));
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$mform->setExpanded($group);
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foreach ($prefs as $pref => $type) {
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// Detect and process dynamically numbered preferences
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if (preg_match('/([^[0-9]+)([0-9]+)/', $pref, $matches)) {
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$lang_string = $matches[1];
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$number = ' ' . $matches[2];
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} else {
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$lang_string = $pref;
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$number = null;
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}
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$full_pref = 'grade_report_' . $pref;
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$pref_value = get_user_preferences($full_pref);
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$options = null;
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if (is_array($type)) {
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$options = $type;
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$type = 'select';
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// MDL-11478
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// get default aggregationposition from grade_settings
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$course_value = null;
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if (!empty($CFG->{$full_pref})) {
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$course_value = grade_get_setting($course->id, $pref, $CFG->{$full_pref});
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}
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if ($pref == 'aggregationposition') {
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if (!empty($options[$course_value])) {
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$default = $options[$course_value];
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} else {
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$default = $options[$CFG->grade_aggregationposition];
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}
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} elseif (isset($options[$CFG->{$full_pref}])) {
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$default = $options[$CFG->{$full_pref}];
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} else {
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$default = '';
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}
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} else {
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$default = $CFG->$full_pref;
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}
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// Replace the '*default*' value with the site default language string - 'default' might collide with custom language packs
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if (!is_null($options) AND isset($options[GRADE_REPORT_PREFERENCE_DEFAULT]) && $options[GRADE_REPORT_PREFERENCE_DEFAULT] == '*default*') {
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$options[GRADE_REPORT_PREFERENCE_DEFAULT] = get_string('reportdefault', 'grades', $default);
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}
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$label = get_string($lang_string, 'grades') . $number;
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$mform->addElement($type, $full_pref, $label, $options);
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if ($lang_string != 'showuserimage') {
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$mform->addHelpButton($full_pref, $lang_string, 'grades');
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}
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$mform->setDefault($full_pref, $pref_value);
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$mform->setType($full_pref, PARAM_ALPHANUM);
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}
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}
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foreach($advanced as $name) {
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$mform->setAdvanced('grade_report_'.$name);
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}
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$mform->addElement('hidden', 'id');
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$mform->setType('id', PARAM_INT);
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$mform->setDefault('id', $course->id);
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$this->add_action_buttons();
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}
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/// perform some extra moodle validation
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function validation($data, $files) {
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return parent::validation($data, $files);
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}
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}
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