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876 lines
33 KiB
876 lines
33 KiB
2 years ago
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<?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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* A library of classes used by the grade edit pages
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*
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* @package core_grades
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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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class grade_edit_tree {
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public $columns = array();
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/**
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* @var grade_tree $gtree @see grade/lib.php
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*/
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public $gtree;
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/**
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* @var grade_plugin_return @see grade/lib.php
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*/
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public $gpr;
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/**
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* @var string $moving The eid of the category or item being moved
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*/
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public $moving;
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public $deepest_level;
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public $uses_weight = false;
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public $table;
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public $categories = array();
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/**
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* Show calculator icons next to manual grade items
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* @var bool $show_calculations
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*/
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private $show_calculations;
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/**
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* Constructor
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*/
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public function __construct($gtree, $moving=false, $gpr) {
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global $USER, $OUTPUT, $COURSE;
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$systemdefault = get_config('moodle', 'grade_report_showcalculations');
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$this->show_calculations = get_user_preferences('grade_report_showcalculations', $systemdefault);
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$this->gtree = $gtree;
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$this->moving = $moving;
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$this->gpr = $gpr;
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$this->deepest_level = $this->get_deepest_level($this->gtree->top_element);
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$this->columns = array(grade_edit_tree_column::factory('name', array('deepest_level' => $this->deepest_level)));
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if ($this->uses_weight) {
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$this->columns[] = grade_edit_tree_column::factory('weight', array('adv' => 'weight'));
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}
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$this->columns[] = grade_edit_tree_column::factory('range'); // This is not a setting... How do we deal with it?
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$this->columns[] = grade_edit_tree_column::factory('actions');
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if ($this->deepest_level > 1) {
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$this->columns[] = grade_edit_tree_column::factory('select');
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}
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$this->table = new html_table();
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$this->table->id = "grade_edit_tree_table";
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$this->table->attributes['class'] = 'generaltable simple setup-grades';
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if ($this->moving) {
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$this->table->attributes['class'] .= ' moving';
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}
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foreach ($this->columns as $column) {
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if (!($this->moving && $column->hide_when_moving)) {
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$this->table->head[] = $column->get_header_cell();
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}
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}
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$rowcount = 0;
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$this->table->data = $this->build_html_tree($this->gtree->top_element, true, array(), 0, $rowcount);
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}
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/**
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* Recursive function for building the table holding the grade categories and items,
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* with CSS indentation and styles.
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*
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* @param array $element The current tree element being rendered
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* @param boolean $totals Whether or not to print category grade items (category totals)
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* @param array $parents An array of parent categories for the current element (used for indentation and row classes)
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*
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* @return string HTML
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*/
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public function build_html_tree($element, $totals, $parents, $level, &$row_count) {
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global $CFG, $COURSE, $PAGE, $OUTPUT;
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$object = $element['object'];
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$eid = $element['eid'];
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$object->name = $this->gtree->get_element_header($element, true, true, true, true, true);
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$object->stripped_name = $this->gtree->get_element_header($element, false, false, false);
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$is_category_item = false;
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if ($element['type'] == 'categoryitem' || $element['type'] == 'courseitem') {
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$is_category_item = true;
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}
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$rowclasses = array();
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foreach ($parents as $parent_eid) {
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$rowclasses[] = $parent_eid;
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}
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$moveaction = '';
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$actionsmenu = new action_menu();
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$actionsmenu->set_menu_trigger(get_string('edit'));
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$actionsmenu->set_owner_selector('grade-item-' . $eid);
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$actionsmenu->set_alignment(action_menu::TL, action_menu::BL);
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if (!$is_category_item && ($icon = $this->gtree->get_edit_icon($element, $this->gpr, true))) {
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$actionsmenu->add($icon);
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}
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// MDL-49281 if grade_item already has calculation, it should be editable even if global setting is off.
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$type = $element['type'];
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$iscalculated = ($type == 'item' or $type == 'courseitem' or $type == 'categoryitem') && $object->is_calculated();
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$icon = $this->gtree->get_calculation_icon($element, $this->gpr, true);
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if ($iscalculated || ($this->show_calculations && $icon)) {
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$actionsmenu->add($icon);
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}
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if ($element['type'] == 'item' or ($element['type'] == 'category' and $element['depth'] > 1)) {
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if ($this->element_deletable($element)) {
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$aurl = new moodle_url('index.php', array('id' => $COURSE->id, 'action' => 'delete', 'eid' => $eid, 'sesskey' => sesskey()));
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$icon = new action_menu_link_secondary($aurl, new pix_icon('t/delete', get_string('delete')), get_string('delete'));
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$actionsmenu->add($icon);
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}
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$aurl = new moodle_url('index.php', array('id' => $COURSE->id, 'action' => 'moveselect', 'eid' => $eid, 'sesskey' => sesskey()));
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$moveaction .= $OUTPUT->action_icon($aurl, new pix_icon('t/move', get_string('move')));
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}
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if ($icon = $this->gtree->get_hiding_icon($element, $this->gpr, true)) {
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$actionsmenu->add($icon);
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}
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if ($icon = $this->gtree->get_reset_icon($element, $this->gpr, true)) {
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$actionsmenu->add($icon);
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}
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$actions = $OUTPUT->render($actionsmenu);
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$returnrows = array();
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$root = false;
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$id = required_param('id', PARAM_INT);
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/// prepare move target if needed
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$last = '';
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/// print the list items now
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if ($this->moving == $eid) {
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// do not diplay children
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$cell = new html_table_cell();
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$cell->colspan = 12;
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$cell->attributes['class'] = $element['type'] . ' moving column-name level' .
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($level + 1) . ' level' . ($level % 2 ? 'even' : 'odd');
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$cell->text = $object->name.' ('.get_string('move').')';
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return array(new html_table_row(array($cell)));
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}
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if ($element['type'] == 'category') {
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$level++;
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$this->categories[$object->id] = $object->stripped_name;
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$category = grade_category::fetch(array('id' => $object->id));
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$item = $category->get_grade_item();
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// Add aggregation coef input if not a course item and if parent category has correct aggregation type
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$dimmed = ($item->is_hidden()) ? 'dimmed_text' : '';
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// Before we print the category's row, we must find out how many rows will appear below it (for the filler cell's rowspan)
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$aggregation_position = grade_get_setting($COURSE->id, 'aggregationposition', $CFG->grade_aggregationposition);
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$category_total_data = null; // Used if aggregationposition is set to "last", so we can print it last
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$html_children = array();
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$row_count = 0;
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foreach($element['children'] as $child_el) {
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$moveto = null;
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if (empty($child_el['object']->itemtype)) {
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$child_el['object']->itemtype = false;
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}
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if (($child_el['object']->itemtype == 'course' || $child_el['object']->itemtype == 'category') && !$totals) {
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continue;
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}
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$child_eid = $child_el['eid'];
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$first = '';
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if ($child_el['object']->itemtype == 'course' || $child_el['object']->itemtype == 'category') {
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$first = array('first' => 1);
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$child_eid = $eid;
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}
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if ($this->moving && $this->moving != $child_eid) {
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$strmove = get_string('move');
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$strmovehere = get_string('movehere');
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$actions = $moveaction = ''; // no action icons when moving
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$aurl = new moodle_url('index.php', array('id' => $COURSE->id, 'action' => 'move', 'eid' => $this->moving, 'moveafter' => $child_eid, 'sesskey' => sesskey()));
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if ($first) {
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$aurl->params($first);
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}
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$cell = new html_table_cell();
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$cell->colspan = 12;
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$cell->attributes['class'] = 'movehere level' . ($level + 1) . ' level' . ($level % 2 ? 'even' : 'odd');
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$icon = new pix_icon('movehere', $strmovehere, null, array('class'=>'movetarget'));
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$cell->text = $OUTPUT->action_icon($aurl, $icon);
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$moveto = new html_table_row(array($cell));
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}
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$newparents = $parents;
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$newparents[] = $eid;
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$row_count++;
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$child_row_count = 0;
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// If moving, do not print course and category totals, but still print the moveto target box
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if ($this->moving && ($child_el['object']->itemtype == 'course' || $child_el['object']->itemtype == 'category')) {
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$html_children[] = $moveto;
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} elseif ($child_el['object']->itemtype == 'course' || $child_el['object']->itemtype == 'category') {
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// We don't build the item yet because we first need to know the deepest level of categories (for category/name colspans)
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$category_total_item = $this->build_html_tree($child_el, $totals, $newparents, $level, $child_row_count);
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if (!$aggregation_position) {
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$html_children = array_merge($html_children, $category_total_item);
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}
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} else {
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$html_children = array_merge($html_children, $this->build_html_tree($child_el, $totals, $newparents, $level, $child_row_count));
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if (!empty($moveto)) {
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$html_children[] = $moveto;
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}
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if ($this->moving) {
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$row_count++;
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}
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}
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$row_count += $child_row_count;
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// If the child is a category, increment row_count by one more (for the extra coloured row)
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if ($child_el['type'] == 'category') {
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$row_count++;
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}
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}
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// Print category total at the end if aggregation position is "last" (1)
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if (!empty($category_total_item) && $aggregation_position) {
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$html_children = array_merge($html_children, $category_total_item);
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}
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// Determine if we are at the root
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if (isset($element['object']->grade_item) && $element['object']->grade_item->is_course_item()) {
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$root = true;
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}
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$levelclass = "level$level level" . ($level % 2 ? 'odd' : 'even');
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$courseclass = '';
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if ($level == 1) {
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$courseclass = 'coursecategory';
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}
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$row = new html_table_row();
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$row->id = 'grade-item-' . $eid;
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$row->attributes['class'] = $courseclass . ' category ' . $dimmed;
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$row->attributes['data-category'] = $eid;
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$row->attributes['data-itemid'] = $category->get_grade_item()->id;
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foreach ($rowclasses as $class) {
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$row->attributes['class'] .= ' ' . $class;
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}
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$headercell = new html_table_cell();
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$headercell->header = true;
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$headercell->scope = 'row';
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$headercell->attributes['title'] = $object->stripped_name;
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$headercell->attributes['class'] = 'cell column-rowspan rowspan ' . $levelclass;
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$headercell->rowspan = $row_count + 1;
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$row->cells[] = $headercell;
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foreach ($this->columns as $column) {
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if (!($this->moving && $column->hide_when_moving)) {
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$row->cells[] = $column->get_category_cell($category, $levelclass, [
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'id' => $id,
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'name' => $object->name,
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'level' => $level,
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'actions' => $actions,
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'moveaction' => $moveaction,
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'eid' => $eid,
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]);
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}
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}
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$returnrows[] = $row;
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$returnrows = array_merge($returnrows, $html_children);
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// Print a coloured row to show the end of the category across the table
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$endcell = new html_table_cell();
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$endcell->colspan = (19 - $level);
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$endcell->attributes['class'] = 'emptyrow colspan ' . $levelclass;
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$returnrows[] = new html_table_row(array($endcell));
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} else { // Dealing with a grade item
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$item = grade_item::fetch(array('id' => $object->id));
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$element['type'] = 'item';
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$element['object'] = $item;
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$categoryitemclass = '';
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if ($item->itemtype == 'category') {
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$categoryitemclass = 'categoryitem';
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}
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if ($item->itemtype == 'course') {
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$categoryitemclass = 'courseitem';
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}
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$dimmed = ($item->is_hidden()) ? "dimmed_text" : "";
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||
|
|
$gradeitemrow = new html_table_row();
|
||
|
|
$gradeitemrow->id = 'grade-item-' . $eid;
|
||
|
|
$gradeitemrow->attributes['class'] = $categoryitemclass . ' item ' . $dimmed;
|
||
|
|
$gradeitemrow->attributes['data-itemid'] = $object->id;
|
||
|
|
foreach ($rowclasses as $class) {
|
||
|
|
$gradeitemrow->attributes['class'] .= ' ' . $class;
|
||
|
|
}
|
||
|
|
|
||
|
|
foreach ($this->columns as $column) {
|
||
|
|
if (!($this->moving && $column->hide_when_moving)) {
|
||
|
|
$gradeitemrow->cells[] = $column->get_item_cell($item, array('id' => $id, 'name' => $object->name,
|
||
|
|
'level' => $level, 'actions' => $actions, 'element' => $element, 'eid' => $eid,
|
||
|
|
'moveaction' => $moveaction, 'itemtype' => $object->itemtype));
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
$returnrows[] = $gradeitemrow;
|
||
|
|
}
|
||
|
|
|
||
|
|
return $returnrows;
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Given a grade_item object, returns a labelled input if an aggregation coefficient (weight or extra credit) applies to it.
|
||
|
|
* @param grade_item $item
|
||
|
|
* @return string HTML
|
||
|
|
*/
|
||
|
|
static function get_weight_input($item) {
|
||
|
|
global $OUTPUT;
|
||
|
|
|
||
|
|
if (!is_object($item) || get_class($item) !== 'grade_item') {
|
||
|
|
throw new Exception('grade_edit_tree::get_weight_input($item) was given a variable that is not of the required type (grade_item object)');
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
if ($item->is_course_item()) {
|
||
|
|
return '';
|
||
|
|
}
|
||
|
|
|
||
|
|
$parent_category = $item->get_parent_category();
|
||
|
|
$parent_category->apply_forced_settings();
|
||
|
|
$aggcoef = $item->get_coefstring();
|
||
|
|
|
||
|
|
$itemname = $item->itemname;
|
||
|
|
if ($item->is_category_item()) {
|
||
|
|
// Remember, the parent category of a category item is the category itself.
|
||
|
|
$itemname = $parent_category->get_name();
|
||
|
|
}
|
||
|
|
$str = '';
|
||
|
|
|
||
|
|
if ($aggcoef == 'aggregationcoefweight' || $aggcoef == 'aggregationcoef' || $aggcoef == 'aggregationcoefextraweight') {
|
||
|
|
|
||
|
|
return $OUTPUT->render_from_template('core_grades/weight_field', [
|
||
|
|
'id' => $item->id,
|
||
|
|
'itemname' => $itemname,
|
||
|
|
'value' => self::format_number($item->aggregationcoef)
|
||
|
|
]);
|
||
|
|
|
||
|
|
} else if ($aggcoef == 'aggregationcoefextraweightsum') {
|
||
|
|
|
||
|
|
$tpldata = [
|
||
|
|
'id' => $item->id,
|
||
|
|
'itemname' => $itemname,
|
||
|
|
'value' => self::format_number($item->aggregationcoef2 * 100.0),
|
||
|
|
'checked' => $item->weightoverride,
|
||
|
|
'disabled' => !$item->weightoverride
|
||
|
|
];
|
||
|
|
$str .= $OUTPUT->render_from_template('core_grades/weight_override_field', $tpldata);
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
return $str;
|
||
|
|
}
|
||
|
|
|
||
|
|
// Trims trailing zeros.
|
||
|
|
// Used on the 'Gradebook setup' page for grade items settings like aggregation co-efficient.
|
||
|
|
// Grader report has its own decimal place settings so they are handled elsewhere.
|
||
|
|
static function format_number($number) {
|
||
|
|
$formatted = rtrim(format_float($number, 4),'0');
|
||
|
|
if (substr($formatted, -1)==get_string('decsep', 'langconfig')) { //if last char is the decimal point
|
||
|
|
$formatted .= '0';
|
||
|
|
}
|
||
|
|
return $formatted;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Given an element of the grade tree, returns whether it is deletable or not (only manual grade items are deletable)
|
||
|
|
*
|
||
|
|
* @param array $element
|
||
|
|
* @return bool
|
||
|
|
*/
|
||
|
|
function element_deletable($element) {
|
||
|
|
global $COURSE;
|
||
|
|
|
||
|
|
if ($element['type'] != 'item') {
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
|
||
|
|
$grade_item = $element['object'];
|
||
|
|
|
||
|
|
if ($grade_item->itemtype != 'mod' or $grade_item->is_outcome_item() or $grade_item->gradetype == GRADE_TYPE_NONE) {
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
|
||
|
|
$modinfo = get_fast_modinfo($COURSE);
|
||
|
|
if (!isset($modinfo->instances[$grade_item->itemmodule][$grade_item->iteminstance])) {
|
||
|
|
// module does not exist
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Given the grade tree and an array of element ids (e.g. c15, i42), and expecting the 'moveafter' URL param,
|
||
|
|
* moves the selected items to the requested location. Then redirects the user to the given $returnurl
|
||
|
|
*
|
||
|
|
* @param object $gtree The grade tree (a recursive representation of the grade categories and grade items)
|
||
|
|
* @param array $eids
|
||
|
|
* @param string $returnurl
|
||
|
|
*/
|
||
|
|
function move_elements($eids, $returnurl) {
|
||
|
|
$moveafter = required_param('moveafter', PARAM_INT);
|
||
|
|
|
||
|
|
if (!is_array($eids)) {
|
||
|
|
$eids = array($eids);
|
||
|
|
}
|
||
|
|
|
||
|
|
if(!$after_el = $this->gtree->locate_element("cg$moveafter")) {
|
||
|
|
print_error('invalidelementid', '', $returnurl);
|
||
|
|
}
|
||
|
|
|
||
|
|
$after = $after_el['object'];
|
||
|
|
$parent = $after;
|
||
|
|
$sortorder = $after->get_sortorder();
|
||
|
|
|
||
|
|
foreach ($eids as $eid) {
|
||
|
|
if (!$element = $this->gtree->locate_element($eid)) {
|
||
|
|
print_error('invalidelementid', '', $returnurl);
|
||
|
|
}
|
||
|
|
$object = $element['object'];
|
||
|
|
|
||
|
|
$object->set_parent($parent->id);
|
||
|
|
$object->move_after_sortorder($sortorder);
|
||
|
|
$sortorder++;
|
||
|
|
}
|
||
|
|
|
||
|
|
redirect($returnurl, '', 0);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Recurses through the entire grade tree to find and return the maximum depth of the tree.
|
||
|
|
* This should be run only once from the root element (course category), and is used for the
|
||
|
|
* indentation of the Name column's cells (colspan)
|
||
|
|
*
|
||
|
|
* @param array $element An array of values representing a grade tree's element (all grade items in this case)
|
||
|
|
* @param int $level The level of the current recursion
|
||
|
|
* @param int $deepest_level A value passed to each subsequent level of recursion and incremented if $level > $deepest_level
|
||
|
|
* @return int Deepest level
|
||
|
|
*/
|
||
|
|
function get_deepest_level($element, $level=0, $deepest_level=1) {
|
||
|
|
$object = $element['object'];
|
||
|
|
|
||
|
|
$level++;
|
||
|
|
$coefstring = $element['object']->get_coefstring();
|
||
|
|
if ($element['type'] == 'category') {
|
||
|
|
if ($coefstring == 'aggregationcoefweight' || $coefstring == 'aggregationcoefextraweightsum' ||
|
||
|
|
$coefstring == 'aggregationcoefextraweight') {
|
||
|
|
$this->uses_weight = true;
|
||
|
|
}
|
||
|
|
|
||
|
|
foreach($element['children'] as $child_el) {
|
||
|
|
if ($level > $deepest_level) {
|
||
|
|
$deepest_level = $level;
|
||
|
|
}
|
||
|
|
$deepest_level = $this->get_deepest_level($child_el, $level, $deepest_level);
|
||
|
|
}
|
||
|
|
|
||
|
|
$category = grade_category::fetch(array('id' => $object->id));
|
||
|
|
$item = $category->get_grade_item();
|
||
|
|
if ($item->gradetype == GRADE_TYPE_NONE) {
|
||
|
|
// Add 1 more level for grade category that has no total.
|
||
|
|
$deepest_level++;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return $deepest_level;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Class grade_edit_tree_column
|
||
|
|
*
|
||
|
|
* @package core_grades
|
||
|
|
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
|
||
|
|
*/
|
||
|
|
abstract class grade_edit_tree_column {
|
||
|
|
public $forced;
|
||
|
|
public $hidden;
|
||
|
|
public $forced_hidden;
|
||
|
|
public $advanced_hidden;
|
||
|
|
public $hide_when_moving = true;
|
||
|
|
/**
|
||
|
|
* html_table_cell object used as a template for header cells in all categories.
|
||
|
|
* It must be cloned before being used.
|
||
|
|
* @var html_table_cell $headercell
|
||
|
|
*/
|
||
|
|
public $headercell;
|
||
|
|
/**
|
||
|
|
* html_table_cell object used as a template for category cells in all categories.
|
||
|
|
* It must be cloned before being used.
|
||
|
|
* @var html_table_cell $categorycell
|
||
|
|
*/
|
||
|
|
public $categorycell;
|
||
|
|
/**
|
||
|
|
* html_table_cell object used as a template for item cells in all categories.
|
||
|
|
* It must be cloned before being used.
|
||
|
|
* @var html_table_cell $itemcell
|
||
|
|
*/
|
||
|
|
public $itemcell;
|
||
|
|
|
||
|
|
public static function factory($name, $params=array()) {
|
||
|
|
$class_name = "grade_edit_tree_column_$name";
|
||
|
|
if (class_exists($class_name)) {
|
||
|
|
return new $class_name($params);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
public abstract function get_header_cell();
|
||
|
|
|
||
|
|
public function get_category_cell($category, $levelclass, $params) {
|
||
|
|
$cell = clone($this->categorycell);
|
||
|
|
$cell->attributes['class'] .= ' ' . $levelclass;
|
||
|
|
$cell->attributes['text'] = '';
|
||
|
|
return $cell;
|
||
|
|
}
|
||
|
|
|
||
|
|
public function get_item_cell($item, $params) {
|
||
|
|
$cell = clone($this->itemcell);
|
||
|
|
$cell->attributes['text'] = '';
|
||
|
|
if (isset($params['level'])) {
|
||
|
|
$level = $params['level'] + (($item->itemtype == 'category' || $item->itemtype == 'course') ? 0 : 1);
|
||
|
|
$cell->attributes['class'] .= ' level' . $level;
|
||
|
|
$cell->attributes['class'] .= ' level' . ($level % 2 ? 'odd' : 'even');
|
||
|
|
}
|
||
|
|
return $cell;
|
||
|
|
}
|
||
|
|
|
||
|
|
public function __construct() {
|
||
|
|
$this->headercell = new html_table_cell();
|
||
|
|
$this->headercell->header = true;
|
||
|
|
$this->headercell->attributes['class'] = 'header';
|
||
|
|
|
||
|
|
$this->categorycell = new html_table_cell();
|
||
|
|
$this->categorycell->attributes['class'] = 'cell';
|
||
|
|
|
||
|
|
$this->itemcell = new html_table_cell();
|
||
|
|
$this->itemcell->attributes['class'] = 'cell';
|
||
|
|
|
||
|
|
if (preg_match('/^grade_edit_tree_column_(\w*)$/', get_class($this), $matches)) {
|
||
|
|
$this->headercell->attributes['class'] .= ' column-' . $matches[1];
|
||
|
|
$this->categorycell->attributes['class'] .= ' column-' . $matches[1];
|
||
|
|
$this->itemcell->attributes['class'] .= ' column-' . $matches[1];
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Class grade_edit_tree_column_name
|
||
|
|
*
|
||
|
|
* @package core_grades
|
||
|
|
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
|
||
|
|
*/
|
||
|
|
class grade_edit_tree_column_name extends grade_edit_tree_column {
|
||
|
|
public $forced = false;
|
||
|
|
public $hidden = false;
|
||
|
|
public $forced_hidden = false;
|
||
|
|
public $advanced_hidden = false;
|
||
|
|
public $deepest_level = 1;
|
||
|
|
public $hide_when_moving = false;
|
||
|
|
|
||
|
|
public function __construct($params) {
|
||
|
|
if (empty($params['deepest_level'])) {
|
||
|
|
throw new Exception('Tried to instantiate a grade_edit_tree_column_name object without the "deepest_level" param!');
|
||
|
|
}
|
||
|
|
|
||
|
|
$this->deepest_level = $params['deepest_level'];
|
||
|
|
parent::__construct();
|
||
|
|
}
|
||
|
|
|
||
|
|
public function get_header_cell() {
|
||
|
|
$headercell = clone($this->headercell);
|
||
|
|
$headercell->colspan = $this->deepest_level + 1;
|
||
|
|
$headercell->text = get_string('name');
|
||
|
|
return $headercell;
|
||
|
|
}
|
||
|
|
|
||
|
|
public function get_category_cell($category, $levelclass, $params) {
|
||
|
|
global $OUTPUT;
|
||
|
|
if (empty($params['name']) || empty($params['level'])) {
|
||
|
|
throw new Exception('Array key (name or level) missing from 3rd param of grade_edit_tree_column_name::get_category_cell($category, $levelclass, $params)');
|
||
|
|
}
|
||
|
|
$moveaction = isset($params['moveaction']) ? $params['moveaction'] : '';
|
||
|
|
$categorycell = parent::get_category_cell($category, $levelclass, $params);
|
||
|
|
$categorycell->colspan = ($this->deepest_level +1) - $params['level'];
|
||
|
|
$categorycell->text = $OUTPUT->heading($moveaction . $params['name'], 4);
|
||
|
|
return $categorycell;
|
||
|
|
}
|
||
|
|
|
||
|
|
public function get_item_cell($item, $params) {
|
||
|
|
global $CFG;
|
||
|
|
|
||
|
|
if (empty($params['element']) || empty($params['name']) || empty($params['level'])) {
|
||
|
|
throw new Exception('Array key (name, level or element) missing from 2nd param of grade_edit_tree_column_name::get_item_cell($item, $params)');
|
||
|
|
}
|
||
|
|
|
||
|
|
$name = $params['name'];
|
||
|
|
$moveaction = isset($params['moveaction']) ? $params['moveaction'] : '';
|
||
|
|
|
||
|
|
$itemcell = parent::get_item_cell($item, $params);
|
||
|
|
$itemcell->colspan = ($this->deepest_level + 1) - $params['level'];
|
||
|
|
$itemcell->text = $moveaction . $name;
|
||
|
|
return $itemcell;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Class grade_edit_tree_column_weight
|
||
|
|
*
|
||
|
|
* @package core_grades
|
||
|
|
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
|
||
|
|
*/
|
||
|
|
class grade_edit_tree_column_weight extends grade_edit_tree_column {
|
||
|
|
|
||
|
|
public function get_header_cell() {
|
||
|
|
global $OUTPUT;
|
||
|
|
$headercell = clone($this->headercell);
|
||
|
|
$headercell->text = get_string('weights', 'grades').$OUTPUT->help_icon('aggregationcoefweight', 'grades');
|
||
|
|
return $headercell;
|
||
|
|
}
|
||
|
|
|
||
|
|
public function get_category_cell($category, $levelclass, $params) {
|
||
|
|
|
||
|
|
$item = $category->get_grade_item();
|
||
|
|
$categorycell = parent::get_category_cell($category, $levelclass, $params);
|
||
|
|
$categorycell->text = grade_edit_tree::get_weight_input($item);
|
||
|
|
return $categorycell;
|
||
|
|
}
|
||
|
|
|
||
|
|
public function get_item_cell($item, $params) {
|
||
|
|
global $CFG;
|
||
|
|
if (empty($params['element'])) {
|
||
|
|
throw new Exception('Array key (element) missing from 2nd param of grade_edit_tree_column_weightorextracredit::get_item_cell($item, $params)');
|
||
|
|
}
|
||
|
|
$itemcell = parent::get_item_cell($item, $params);
|
||
|
|
$itemcell->text = ' ';
|
||
|
|
$object = $params['element']['object'];
|
||
|
|
|
||
|
|
if (!in_array($object->itemtype, array('courseitem', 'categoryitem', 'category'))
|
||
|
|
&& !in_array($object->gradetype, array(GRADE_TYPE_NONE, GRADE_TYPE_TEXT))
|
||
|
|
&& (!$object->is_outcome_item() || $object->load_parent_category()->aggregateoutcomes)
|
||
|
|
&& ($object->gradetype != GRADE_TYPE_SCALE || !empty($CFG->grade_includescalesinaggregation))) {
|
||
|
|
$itemcell->text = grade_edit_tree::get_weight_input($item);
|
||
|
|
}
|
||
|
|
|
||
|
|
return $itemcell;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Class grade_edit_tree_column_range
|
||
|
|
*
|
||
|
|
* @package core_grades
|
||
|
|
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
|
||
|
|
*/
|
||
|
|
class grade_edit_tree_column_range extends grade_edit_tree_column {
|
||
|
|
|
||
|
|
public function get_header_cell() {
|
||
|
|
$headercell = clone($this->headercell);
|
||
|
|
$headercell->text = get_string('maxgrade', 'grades');
|
||
|
|
return $headercell;
|
||
|
|
}
|
||
|
|
|
||
|
|
public function get_category_cell($category, $levelclass, $params) {
|
||
|
|
$categorycell = parent::get_category_cell($category, $levelclass, $params);
|
||
|
|
$categorycell->text = ' - ';
|
||
|
|
return $categorycell;
|
||
|
|
}
|
||
|
|
|
||
|
|
public function get_item_cell($item, $params) {
|
||
|
|
global $DB, $OUTPUT;
|
||
|
|
|
||
|
|
// If the parent aggregation is Natural, we should show the number, even for scales, as that value is used...
|
||
|
|
// ...in the computation. For text grades, the grademax is not used, so we can still show the no value string.
|
||
|
|
$parentcat = $item->get_parent_category();
|
||
|
|
if ($item->gradetype == GRADE_TYPE_TEXT) {
|
||
|
|
$grademax = ' - ';
|
||
|
|
} else if ($item->gradetype == GRADE_TYPE_SCALE) {
|
||
|
|
$scale = $DB->get_record('scale', array('id' => $item->scaleid));
|
||
|
|
$scale_items = null;
|
||
|
|
if (empty($scale)) { //if the item is using a scale that's been removed
|
||
|
|
$scale_items = array();
|
||
|
|
} else {
|
||
|
|
$scale_items = explode(',', $scale->scale);
|
||
|
|
}
|
||
|
|
if ($parentcat->aggregation == GRADE_AGGREGATE_SUM) {
|
||
|
|
$grademax = end($scale_items) . ' (' .
|
||
|
|
format_float($item->grademax, $item->get_decimals()) . ')';
|
||
|
|
} else {
|
||
|
|
$grademax = end($scale_items) . ' (' . count($scale_items) . ')';
|
||
|
|
}
|
||
|
|
} else {
|
||
|
|
$grademax = format_float($item->grademax, $item->get_decimals());
|
||
|
|
}
|
||
|
|
|
||
|
|
$isextracredit = false;
|
||
|
|
if ($item->aggregationcoef > 0) {
|
||
|
|
// For category grade items, we need the grandparent category.
|
||
|
|
// The parent is just category the grade item represents.
|
||
|
|
if ($item->is_category_item()) {
|
||
|
|
$grandparentcat = $parentcat->get_parent_category();
|
||
|
|
if ($grandparentcat->is_extracredit_used()) {
|
||
|
|
$isextracredit = true;
|
||
|
|
}
|
||
|
|
} else if ($parentcat->is_extracredit_used()) {
|
||
|
|
$isextracredit = true;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
if ($isextracredit) {
|
||
|
|
$grademax .= ' ' . html_writer::tag('abbr', get_string('aggregationcoefextrasumabbr', 'grades'),
|
||
|
|
array('title' => get_string('aggregationcoefextrasum', 'grades')));
|
||
|
|
}
|
||
|
|
|
||
|
|
$itemcell = parent::get_item_cell($item, $params);
|
||
|
|
$itemcell->text = $grademax;
|
||
|
|
return $itemcell;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Class grade_edit_tree_column_actions
|
||
|
|
*
|
||
|
|
* @package core_grades
|
||
|
|
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
|
||
|
|
*/
|
||
|
|
class grade_edit_tree_column_actions extends grade_edit_tree_column {
|
||
|
|
|
||
|
|
public function __construct($params) {
|
||
|
|
parent::__construct();
|
||
|
|
}
|
||
|
|
|
||
|
|
public function get_header_cell() {
|
||
|
|
$headercell = clone($this->headercell);
|
||
|
|
$headercell->text = get_string('actions');
|
||
|
|
return $headercell;
|
||
|
|
}
|
||
|
|
|
||
|
|
public function get_category_cell($category, $levelclass, $params) {
|
||
|
|
|
||
|
|
if (empty($params['actions'])) {
|
||
|
|
throw new Exception('Array key (actions) missing from 3rd param of grade_edit_tree_column_actions::get_category_actions($category, $levelclass, $params)');
|
||
|
|
}
|
||
|
|
|
||
|
|
$categorycell = parent::get_category_cell($category, $levelclass, $params);
|
||
|
|
$categorycell->text = $params['actions'];
|
||
|
|
return $categorycell;
|
||
|
|
}
|
||
|
|
|
||
|
|
public function get_item_cell($item, $params) {
|
||
|
|
if (empty($params['actions'])) {
|
||
|
|
throw new Exception('Array key (actions) missing from 2nd param of grade_edit_tree_column_actions::get_item_cell($item, $params)');
|
||
|
|
}
|
||
|
|
$itemcell = parent::get_item_cell($item, $params);
|
||
|
|
$itemcell->text = $params['actions'];
|
||
|
|
return $itemcell;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Class grade_edit_tree_column_select
|
||
|
|
*
|
||
|
|
* @package core_grades
|
||
|
|
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
|
||
|
|
*/
|
||
|
|
class grade_edit_tree_column_select extends grade_edit_tree_column {
|
||
|
|
|
||
|
|
public function get_header_cell() {
|
||
|
|
$headercell = clone($this->headercell);
|
||
|
|
$headercell->text = get_string('select');
|
||
|
|
return $headercell;
|
||
|
|
}
|
||
|
|
|
||
|
|
public function get_category_cell($category, $levelclass, $params) {
|
||
|
|
if (empty($params['eid'])) {
|
||
|
|
throw new Exception('Array key (eid) missing from 3rd param of grade_edit_tree_column_select::get_category_cell($category, $levelclass, $params)');
|
||
|
|
}
|
||
|
|
$selectall = html_writer::link('#', get_string('all'), [
|
||
|
|
'data-action' => 'grade_edittree-index-bulkselect',
|
||
|
|
'data-checked' => true,
|
||
|
|
]);
|
||
|
|
$selectnone = html_writer::link('#', get_string('none'), [
|
||
|
|
'data-action' => 'grade_edittree-index-bulkselect',
|
||
|
|
'data-checked' => false,
|
||
|
|
]);
|
||
|
|
|
||
|
|
$categorycell = parent::get_category_cell($category, $levelclass, $params);
|
||
|
|
$categorycell->text = $selectall . ' / ' . $selectnone;
|
||
|
|
return $categorycell;
|
||
|
|
}
|
||
|
|
|
||
|
|
public function get_item_cell($item, $params) {
|
||
|
|
if (empty($params['itemtype']) || empty($params['eid'])) {
|
||
|
|
print_error('missingitemtypeoreid', 'core_grades');
|
||
|
|
}
|
||
|
|
$itemcell = parent::get_item_cell($item, $params);
|
||
|
|
|
||
|
|
if ($params['itemtype'] != 'course' && $params['itemtype'] != 'category') {
|
||
|
|
$itemcell->text = '<label class="accesshide" for="select_'.$params['eid'].'">'.
|
||
|
|
get_string('select', 'grades', $item->itemname).'</label>
|
||
|
|
<input class="itemselect ignoredirty" type="checkbox" name="select_'.$params['eid'].'" id="select_'.$params['eid'].
|
||
|
|
'"/>';
|
||
|
|
}
|
||
|
|
return $itemcell;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|