See Release Notes
Long Term Support Release
Differences Between: [Versions 310 and 401] [Versions 311 and 401] [Versions 39 and 401] [Versions 400 and 401] [Versions 401 and 402] [Versions 401 and 403]
1 <?php 2 // This file is part of Moodle - http://moodle.org/ 3 // 4 // Moodle is free software: you can redistribute it and/or modify 5 // it under the terms of the GNU General Public License as published by 6 // the Free Software Foundation, either version 3 of the License, or 7 // (at your option) any later version. 8 // 9 // Moodle is distributed in the hope that it will be useful, 10 // but WITHOUT ANY WARRANTY; without even the implied warranty of 11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 12 // GNU General Public License for more details. 13 // 14 // You should have received a copy of the GNU General Public License 15 // along with Moodle. If not, see <http://www.gnu.org/licenses/>. 16 17 /** 18 * Performs actions on grade items and categories like hiding and locking 19 * 20 * @package core_grades 21 * @copyright 2007 Petr Skoda 22 * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later 23 */ 24 25 require_once '../../../config.php'; 26 require_once $CFG->dirroot.'/grade/lib.php'; 27 28 $courseid = required_param('id', PARAM_INT); 29 $action = required_param('action', PARAM_ALPHA); 30 $eid = required_param('eid', PARAM_ALPHANUM); 31 32 $PAGE->set_url('/grade/edit/tree/action.php', array('id'=>$courseid, 'action'=>$action, 'eid'=>$eid)); 33 34 /// Make sure they can even access this course 35 if (!$course = $DB->get_record('course', array('id' => $courseid))) { 36 throw new \moodle_exception('invalidcourseid'); 37 } 38 require_login($course); 39 $context = context_course::instance($course->id); 40 41 // default return url 42 $gpr = new grade_plugin_return(); 43 $returnurl = $gpr->get_return_url($CFG->wwwroot.'/grade/edit/tree/index.php?id='.$course->id); 44 45 // get the grading tree object 46 $gtree = new grade_tree($courseid, false, false); 47 48 // what are we working with? 49 if (!$element = $gtree->locate_element($eid)) { 50 throw new \moodle_exception('invalidelementid', '', $returnurl); 51 } 52 $object = $element['object']; 53 $type = $element['type']; 54 55 56 switch ($action) { 57 case 'hide': 58 if ($eid and confirm_sesskey()) { 59 if (!has_capability('moodle/grade:manage', $context) and !has_capability('moodle/grade:hide', $context)) { 60 throw new \moodle_exception('nopermissiontohide', '', $returnurl); 61 } 62 if ($type == 'grade' and empty($object->id)) { 63 $object->insert(); 64 } 65 if (!$object->can_control_visibility()) { 66 throw new \moodle_exception('componentcontrolsvisibility', 'grades', $returnurl); 67 } 68 $object->set_hidden(1, true); 69 } 70 break; 71 72 case 'show': 73 if ($eid and confirm_sesskey()) { 74 if (!has_capability('moodle/grade:manage', $context) and !has_capability('moodle/grade:hide', $context)) { 75 throw new \moodle_exception('nopermissiontoshow', '', $returnurl); 76 } 77 if ($type == 'grade' and empty($object->id)) { 78 $object->insert(); 79 } 80 if (!$object->can_control_visibility()) { 81 throw new \moodle_exception('componentcontrolsvisibility', 'grades', $returnurl); 82 } 83 $object->set_hidden(0, true); 84 } 85 break; 86 87 case 'lock': 88 if ($eid and confirm_sesskey()) { 89 if (!has_capability('moodle/grade:manage', $context) and !has_capability('moodle/grade:lock', $context)) { 90 throw new \moodle_exception('nopermissiontolock', '', $returnurl); 91 } 92 if ($type == 'grade' and empty($object->id)) { 93 $object->insert(); 94 } 95 $object->set_locked(1, true, true); 96 } 97 break; 98 99 case 'unlock': 100 if ($eid and confirm_sesskey()) { 101 if (!has_capability('moodle/grade:manage', $context) and !has_capability('moodle/grade:unlock', $context)) { 102 throw new \moodle_exception('nopermissiontounlock', '', $returnurl); 103 } 104 if ($type == 'grade' and empty($object->id)) { 105 $object->insert(); 106 } 107 $object->set_locked(0, true, true); 108 } 109 break; 110 111 case 'resetweights': 112 if ($eid && confirm_sesskey()) { 113 114 // This is specific to category items with natural weight as an aggregation method, and can 115 // only be done by someone who can manage the grades. 116 if ($type != 'category' || $object->aggregation != GRADE_AGGREGATE_SUM || 117 !has_capability('moodle/grade:manage', $context)) { 118 throw new \moodle_exception('nopermissiontoresetweights', 'grades', $returnurl); 119 } 120 121 // Remove the weightoverride flag from the children. 122 $children = $object->get_children(); 123 foreach ($children as $item) { 124 if ($item['type'] == 'category') { 125 $gradeitem = $item['object']->load_grade_item(); 126 } else { 127 $gradeitem = $item['object']; 128 } 129 130 if ($gradeitem->weightoverride == false) { 131 continue; 132 } 133 134 $gradeitem->weightoverride = false; 135 $gradeitem->update(); 136 } 137 138 // Force regrading. 139 $object->force_regrading(); 140 } 141 } 142 143 redirect($returnurl); 144 //redirect($returnurl, 'debug delay', 5); 145 146
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