See Release Notes
Long Term Support Release
Differences Between: [Versions 401 and 403]
1 <?php 2 3 // This file is part of Moodle - http://moodle.org/ 4 // 5 // Moodle is free software: you can redistribute it and/or modify 6 // it under the terms of the GNU General Public License as published by 7 // the Free Software Foundation, either version 3 of the License, or 8 // (at your option) any later version. 9 // 10 // Moodle is distributed in the hope that it will be useful, 11 // but WITHOUT ANY WARRANTY; without even the implied warranty of 12 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13 // GNU General Public License for more details. 14 // 15 // You should have received a copy of the GNU General Public License 16 // along with Moodle. If not, see <http://www.gnu.org/licenses/>. 17 18 if (!defined('MOODLE_INTERNAL')) { 19 die('Direct access to this script is forbidden.'); /// It must be included from a Moodle page 20 } 21 22 require_once $CFG->libdir.'/formslib.php'; 23 24 class grade_export_form extends moodleform { 25 function definition() { 26 global $CFG, $COURSE, $USER, $DB; 27 28 $isdeprecatedui = false; 29 30 $mform =& $this->_form; 31 if (isset($this->_customdata)) { // hardcoding plugin names here is hacky 32 $features = $this->_customdata; 33 } else { 34 $features = array(); 35 } 36 37 if (empty($features['simpleui'])) { 38 debugging('Grade export plugin needs updating to support one step exports.', DEBUG_DEVELOPER); 39 } 40 41 $mform->addElement('header', 'gradeitems', get_string('gradeitemsinc', 'grades')); 42 $mform->setExpanded('gradeitems', true); 43 44 if (!empty($features['idnumberrequired'])) { 45 $mform->addElement('static', 'idnumberwarning', get_string('useridnumberwarning', 'grades')); 46 } 47 48 $switch = grade_get_setting($COURSE->id, 'aggregationposition', $CFG->grade_aggregationposition); 49 50 // Grab the grade_seq for this course 51 $gseq = new grade_seq($COURSE->id, $switch); 52 53 if ($grade_items = $gseq->items) { 54 $needs_multiselect = false; 55 $canviewhidden = has_capability('moodle/grade:viewhidden', context_course::instance($COURSE->id)); 56 57 foreach ($grade_items as $grade_item) { 58 // Is the grade_item hidden? If so, can the user see hidden grade_items? 59 if ($grade_item->is_hidden() && !$canviewhidden) { 60 continue; 61 } 62 63 if (!empty($features['idnumberrequired']) and empty($grade_item->idnumber)) { 64 $mform->addElement('checkbox', 'itemids['.$grade_item->id.']', $grade_item->get_name(), get_string('noidnumber', 'grades')); 65 $mform->hardFreeze('itemids['.$grade_item->id.']'); 66 } else { 67 $mform->addElement('advcheckbox', 'itemids['.$grade_item->id.']', $grade_item->get_name(), null, array('group' => 1)); 68 $mform->setDefault('itemids['.$grade_item->id.']', 1); 69 $needs_multiselect = true; 70 } 71 } 72 73 if ($needs_multiselect) { 74 $this->add_checkbox_controller(1, null, null, 1); // 1st argument is group name, 2nd is link text, 3rd is attributes and 4th is original value 75 } 76 } 77 78 79 $mform->addElement('header', 'options', get_string('exportformatoptions', 'grades')); 80 if (!empty($features['simpleui'])) { 81 $mform->setExpanded('options', false); 82 } 83 84 $mform->addElement('advcheckbox', 'export_feedback', get_string('exportfeedback', 'grades')); 85 $exportfeedback = isset($CFG->grade_export_exportfeedback) ? $CFG->grade_export_exportfeedback : 0; 86 $mform->setDefault('export_feedback', $exportfeedback); 87 $coursecontext = context_course::instance($COURSE->id); 88 if (has_capability('moodle/course:viewsuspendedusers', $coursecontext)) { 89 $mform->addElement('advcheckbox', 'export_onlyactive', get_string('exportonlyactive', 'grades')); 90 $mform->setType('export_onlyactive', PARAM_BOOL); 91 $mform->setDefault('export_onlyactive', 1); 92 $mform->addHelpButton('export_onlyactive', 'exportonlyactive', 'grades'); 93 } else { 94 $mform->addElement('hidden', 'export_onlyactive', 1); 95 $mform->setType('export_onlyactive', PARAM_BOOL); 96 $mform->setConstant('export_onlyactive', 1); 97 } 98 99 if (empty($features['simpleui'])) { 100 $options = array('10'=>10, '20'=>20, '100'=>100, '1000'=>1000, '100000'=>100000); 101 $mform->addElement('select', 'previewrows', get_string('previewrows', 'grades'), $options); 102 } 103 104 105 106 if (!empty($features['updategradesonly'])) { 107 $mform->addElement('advcheckbox', 'updatedgradesonly', get_string('updatedgradesonly', 'grades')); 108 } 109 /// selections for decimal points and format, MDL-11667, defaults to site settings, if set 110 //$default_gradedisplaytype = $CFG->grade_export_displaytype; 111 $options = array(GRADE_DISPLAY_TYPE_REAL => get_string('real', 'grades'), 112 GRADE_DISPLAY_TYPE_PERCENTAGE => get_string('percentage', 'grades'), 113 GRADE_DISPLAY_TYPE_LETTER => get_string('letter', 'grades')); 114 115 /* 116 foreach ($options as $key=>$option) { 117 if ($key == $default_gradedisplaytype) { 118 $options[GRADE_DISPLAY_TYPE_DEFAULT] = get_string('defaultprev', 'grades', $option); 119 break; 120 } 121 } 122 */ 123 if ($features['multipledisplaytypes']) { 124 /* 125 * Using advcheckbox because we need the grade display type (name) as key and grade display type (constant) as value. 126 * The method format_column_name requires the lang file string and the format_grade method requires the constant. 127 */ 128 $checkboxes = array(); 129 $checkboxes[] = $mform->createElement('advcheckbox', 'display[real]', null, get_string('real', 'grades'), null, array(0, GRADE_DISPLAY_TYPE_REAL)); 130 $checkboxes[] = $mform->createElement('advcheckbox', 'display[percentage]', null, get_string('percentage', 'grades'), null, array(0, GRADE_DISPLAY_TYPE_PERCENTAGE)); 131 $checkboxes[] = $mform->createElement('advcheckbox', 'display[letter]', null, get_string('letter', 'grades'), null, array(0, GRADE_DISPLAY_TYPE_LETTER)); 132 $mform->addGroup($checkboxes, 'displaytypes', get_string('gradeexportdisplaytypes', 'grades'), ' ', false); 133 $mform->setDefault('display[real]', $CFG->grade_export_displaytype == GRADE_DISPLAY_TYPE_REAL); 134 $mform->setDefault('display[percentage]', $CFG->grade_export_displaytype == GRADE_DISPLAY_TYPE_PERCENTAGE); 135 $mform->setDefault('display[letter]', $CFG->grade_export_displaytype == GRADE_DISPLAY_TYPE_LETTER); 136 } else { 137 // Only used by XML grade export format. 138 $mform->addElement('select', 'display', get_string('gradeexportdisplaytype', 'grades'), $options); 139 $mform->setDefault('display', $CFG->grade_export_displaytype); 140 } 141 142 //$default_gradedecimals = $CFG->grade_export_decimalpoints; 143 $options = array(0=>0, 1=>1, 2=>2, 3=>3, 4=>4, 5=>5); 144 $mform->addElement('select', 'decimals', get_string('gradeexportdecimalpoints', 'grades'), $options); 145 $mform->setDefault('decimals', $CFG->grade_export_decimalpoints); 146 $mform->disabledIf('decimals', 'display', 'eq', GRADE_DISPLAY_TYPE_LETTER); 147 /* 148 if ($default_gradedisplaytype == GRADE_DISPLAY_TYPE_LETTER) { 149 $mform->disabledIf('decimals', 'display', "eq", GRADE_DISPLAY_TYPE_DEFAULT); 150 } 151 */ 152 153 if (!empty($features['includeseparator'])) { 154 $radio = array(); 155 $radio[] = $mform->createElement('radio', 'separator', null, get_string('septab', 'grades'), 'tab'); 156 $radio[] = $mform->createElement('radio', 'separator', null, get_string('sepcomma', 'grades'), 'comma'); 157 $radio[] = $mform->createElement('radio', 'separator', null, get_string('sepcolon', 'grades'), 'colon'); 158 $radio[] = $mform->createElement('radio', 'separator', null, get_string('sepsemicolon', 'grades'), 'semicolon'); 159 $mform->addGroup($radio, 'separator', get_string('separator', 'grades'), ' ', false); 160 $mform->setDefault('separator', 'comma'); 161 } 162 163 if (!empty($CFG->gradepublishing) and !empty($features['publishing'])) { 164 $mform->addElement('header', 'publishing', get_string('publishingoptions', 'grades')); 165 if (!empty($features['simpleui'])) { 166 $mform->setExpanded('publishing', false); 167 } 168 $options = array(get_string('nopublish', 'grades'), get_string('createnewkey', 'userkey')); 169 $keys = $DB->get_records_select('user_private_key', "script='grade/export' AND instance=? AND userid=?", 170 array($COURSE->id, $USER->id)); 171 if ($keys) { 172 foreach ($keys as $key) { 173 $options[$key->value] = $key->value; // TODO: add more details - ip restriction, valid until ?? 174 } 175 } 176 $mform->addElement('select', 'key', get_string('userkey', 'userkey'), $options); 177 $mform->addHelpButton('key', 'userkey', 'userkey'); 178 $mform->addElement('static', 'keymanagerlink', get_string('keymanager', 'userkey'), 179 '<a href="'.$CFG->wwwroot.'/grade/export/keymanager.php?id='.$COURSE->id.'">'.get_string('keymanager', 'userkey').'</a>'); 180 181 $mform->addElement('text', 'iprestriction', get_string('keyiprestriction', 'userkey'), array('size'=>80)); 182 $mform->addHelpButton('iprestriction', 'keyiprestriction', 'userkey'); 183 $mform->setDefault('iprestriction', getremoteaddr()); // own IP - just in case somebody does not know what user key is 184 $mform->setType('iprestriction', PARAM_RAW_TRIMMED); 185 186 $mform->addElement('date_time_selector', 'validuntil', get_string('keyvaliduntil', 'userkey'), array('optional'=>true)); 187 $mform->addHelpButton('validuntil', 'keyvaliduntil', 'userkey'); 188 $mform->setDefault('validuntil', time()+3600*24*7); // only 1 week default duration - just in case somebody does not know what user key is 189 $mform->setType('validuntil', PARAM_INT); 190 191 $mform->disabledIf('iprestriction', 'key', 'noteq', 1); 192 $mform->disabledIf('validuntil', 'key', 'noteq', 1); 193 } 194 195 $mform->addElement('hidden', 'id', $COURSE->id); 196 $mform->setType('id', PARAM_INT); 197 $submitstring = get_string('download'); 198 if (empty($features['simpleui'])) { 199 $submitstring = get_string('submit'); 200 } else if (!empty($CFG->gradepublishing)) { 201 $submitstring = get_string('export', 'grades'); 202 } 203 204 $this->add_action_buttons(false, $submitstring); 205 } 206 207 /** 208 * Overrides the mform get_data method. 209 * 210 * Created to force a value since the validation method does not work with multiple checkbox. 211 * 212 * @return stdClass form data object. 213 */ 214 public function get_data() { 215 global $CFG; 216 $data = parent::get_data(); 217 if ($data && $this->_customdata['multipledisplaytypes']) { 218 if (count(array_filter($data->display)) == 0) { 219 // Ensure that a value was selected as the export plugins expect at least one value. 220 if ($CFG->grade_export_displaytype == GRADE_DISPLAY_TYPE_LETTER) { 221 $data->display['letter'] = GRADE_DISPLAY_TYPE_LETTER; 222 } else if ($CFG->grade_export_displaytype == GRADE_DISPLAY_TYPE_PERCENTAGE) { 223 $data->display['percentage'] = GRADE_DISPLAY_TYPE_PERCENTAGE; 224 } else { 225 $data->display['real'] = GRADE_DISPLAY_TYPE_REAL; 226 } 227 } 228 } 229 return $data; 230 } 231 } 232
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