--- /dev/null
+<?php
+
+// This file is part of Moodle - http://moodle.org/
+//
+// Moodle is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Moodle is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
+
+/**
+ * This file replaces the legacy STATEMENTS section in db/install.xml,
+ * lib.php/modulename_install() post installation hook and partially defaults.php
+ *
+ * @package workshopform_numerrors
+ * @copyright 2010 David Mudrak <david.mudrak@gmail.com>
+ * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+/**
+ * Post installation procedure
+ */
+function xmldb_workshopform_numerrors_install() {
+ global $CFG, $DB;
+ require_once(dirname(__FILE__) . '/upgradelib.php');
+
+ // upgrade from old workshop 1.x if needed
+ workshopform_numerrors_upgrade_legacy();
+}
+
+/**
+ * Post installation procedure recovery
+ */
+function xmldb_workshopform_numerrors_install_recovery() {
+ global $CFG, $DB;
+ require_once(dirname(__FILE__) . '/upgradelib.php');
+
+ // continue upgrading from old workshop 1.x if needed
+ workshopform_numerrors_upgrade_legacy();
+}
--- /dev/null
+<?php
+
+// This file is part of Moodle - http://moodle.org/
+//
+// Moodle is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Moodle is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
+
+/**
+ * Functions used by some stages of number of errors grading upgrade
+ *
+ * @package workshopform_numerrors
+ * @copyright 2010 David Mudrak <david.mudrak@gmail.com>
+ * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+require_once($CFG->libdir.'/gradelib.php'); // grade_floatval() called here
+
+/**
+ * Check if there are some legacy workshop 1.x data to be migrated and upgrade them
+ *
+ * This must be called after workshop core migration has finished so that
+ * all assessments are already upgraded and tables are correctly renamed.
+ */
+function workshopform_numerrors_upgrade_legacy() {
+ global $CFG, $DB, $OUTPUT;
+ require_once($CFG->dirroot . '/mod/workshop/db/upgradelib.php');
+
+ if (!workshopform_numerrors_upgrade_legacy_needed()) {
+ return;
+ }
+
+ // get the list of all legacy workshops using this grading strategy
+ if ($legacyworkshops = $DB->get_records('workshop_old', array('gradingstrategy' => 2), 'course,id', 'id')) {
+ echo $OUTPUT->notification('Copying assessment forms elements', 'notifysuccess');
+ $legacyworkshops = array_keys($legacyworkshops);
+ // get some needed info about the workshops
+ $workshopinfos = $DB->get_records_list('workshop_old', 'id', $legacyworkshops, 'id', 'id,grade');
+ // get the list of all accumulative form elements
+ list($workshopids, $params) = $DB->get_in_or_equal($legacyworkshops, SQL_PARAMS_NAMED);
+ $sql = "SELECT *
+ FROM {workshop_elements_old}
+ WHERE workshopid $workshopids
+ AND newid IS NULL";
+ $rs = $DB->get_recordset_sql($sql, $params);
+ $newworkshopids = workshop_upgrade_workshop_id_mappings();
+ $newelementids = array(); // (int)workshopid => array of (int)elementno => (int)newelementid
+ foreach ($rs as $old) {
+ // process the information about mapping
+ $newmapping = new stdclass();
+ $newmapping->workshopid = $newworkshopids[$old->workshopid];
+ $newmapping->nonegative = $old->elementno;
+ $newmapping->grade = $old->maxscore;
+ if ($old->maxscore > 0) {
+ $newmapping->grade = grade_floatval($old->maxscore / $workshopinfos[$old->workshopid]->grade * 100);
+ } else {
+ $newmapping->grade = 0;
+ }
+ $DB->delete_records('workshopform_numerrors_map',
+ array('workshopid' => $newmapping->workshopid, 'nonegative' => $newmapping->nonegative));
+ $DB->insert_record('workshopform_numerrors_map', $newmapping);
+ // process the information about the element itself
+ if (trim($old->description) and $old->description <> '@@ GRADE_MAPPING_ELEMENT @@') {
+ $new = workshopform_numerrors_upgrade_element($old, $newworkshopids[$old->workshopid]);
+ $newid = $DB->insert_record('workshopform_numerrors', $new);
+ } else {
+ $newid = 0;
+ }
+ if (!isset($newelementids[$old->workshopid])) {
+ $newelementids[$old->workshopid] = array();
+ }
+ $newelementids[$old->workshopid][$old->elementno] = $newid;
+ $DB->set_field('workshop_elements_old', 'newplugin', 'numerrors', array('id' => $old->id));
+ $DB->set_field('workshop_elements_old', 'newid', $newid, array('id' => $old->id));
+
+ }
+ $rs->close();
+
+ // now we need to reload the legacy ids. Although we have them in $newelements after the first run, we must
+ // refetch them from DB so that this function can be called during recovery
+ $newelementids = workshop_upgrade_element_id_mappings('numerrors');
+
+ // migrate all grades for these elements (it est the values that reviewers put into forms)
+ $sql = "SELECT *
+ FROM {workshop_grades_old}
+ WHERE workshopid $workshopids
+ AND newid IS NULL";
+ $rs = $DB->get_recordset_sql($sql, $params);
+ $newassessmentids = workshop_upgrade_assessment_id_mappings();
+ foreach ($rs as $old) {
+ if (!isset($newelementids[$old->workshopid]) or !isset($newelementids[$old->workshopid][$old->elementno])) {
+ // orphaned grade - the assessment form element has been removed after the grade was recorded
+ continue;
+ }
+ $newelementinfo = $newelementids[$old->workshopid][$old->elementno];
+ if ($newelementinfo->newid == 0 or $old->feedback == '@@ GRADE_ADJUSTMENT @@') {
+ // this is not a real grade - it was used just for mapping purposes
+ $DB->set_field('workshop_grades_old', 'newplugin', 'numerrors_map', array('id' => $old->id));
+ $DB->set_field('workshop_grades_old', 'newid', 0, array('id' => $old->id));
+ continue;
+ }
+ $new = workshopform_numerrors_upgrade_grade($old, $newassessmentids[$old->assessmentid],
+ $newelementids[$old->workshopid][$old->elementno]);
+ $newid = $DB->insert_record('workshop_grades', $new);
+ $DB->set_field('workshop_grades_old', 'newplugin', 'numerrors', array('id' => $old->id));
+ $DB->set_field('workshop_grades_old', 'newid', $newid, array('id' => $old->id));
+ }
+ $rs->close();
+ }
+}
+
+/**
+ * Transforms a given record from workshop_elements_old into an object to be saved into workshopform_numerrors
+ *
+ * @param stdclass $old legacy record from workshop_elements_old
+ * @param int $newworkshopid id of the new workshop instance that replaced the previous one
+ * @return stdclass to be saved in workshopform_numerrors
+ */
+function workshopform_numerrors_upgrade_element(stdclass $old, $newworkshopid) {
+ $new = new stdclass();
+ $new->workshopid = $newworkshopid;
+ $new->sort = $old->elementno;
+ $new->description = $old->description;
+ $new->descriptionformat = FORMAT_HTML;
+ $new->grade0 = get_string('grade0default', 'workshopform_numerrors');
+ $new->grade1 = get_string('grade1default', 'workshopform_numerrors');
+ // calculate new weight of the element. Negative weights are not supported any more and
+ // are replaced with weight = 0. Legacy workshop did not store the raw weight but the index
+ // in the array of weights (see $WORKSHOP_EWEIGHTS in workshop 1.x)
+ // workshop 2.0 uses integer weights only (0-16) so all previous weights are multiplied by 4.
+ switch ($old->weight) {
+ case 8: $new->weight = 1; break;
+ case 9: $new->weight = 2; break;
+ case 10: $new->weight = 3; break;
+ case 11: $new->weight = 4; break;
+ case 12: $new->weight = 6; break;
+ case 13: $new->weight = 8; break;
+ case 14: $new->weight = 16; break;
+ default: $new->weight = 0;
+ }
+ return $new;
+}
+
+/**
+ * Transforms given grade record
+ *
+ * @param stdclass $old
+ * @param int $newassessmentid
+ * @param stdclass $newdimensioninfo
+ * @return stdclass
+ */
+function workshopform_numerrors_upgrade_grade(stdclass $old, $newassessmentid, stdclass $newdimensioninfo) {
+ $new = new stdclass();
+ $new->assessmentid = $newassessmentid;
+ $new->strategy = 'numerrors';
+ $new->dimensionid = $newdimensioninfo->newid;
+ $new->grade = $old->grade;
+ $new->peercomment = $old->feedback;
+ $new->peercommentformat = FORMAT_HTML;
+ return $new;
+}
+
+/**
+ * Check if the the migration from legacy workshop 1.9 is needed
+ *
+ * @return bool
+ */
+function workshopform_numerrors_upgrade_legacy_needed() {
+ global $CFG, $DB;
+
+ $dbman = $DB->get_manager();
+ if (!($dbman->table_exists('workshop_elements_old') and $dbman->table_exists('workshop_grades_old'))) {
+ return false;
+ }
+ return true;
+}
* @see parent::get_assessments_recordset()
*/
public function get_assessments_recordset($restrict=null) {
- // todo
+ global $DB;
+
+ $sql = 'SELECT s.id AS submissionid,
+ a.id AS assessmentid, a.weight AS assessmentweight, a.reviewerid, a.gradinggrade,
+ g.dimensionid, g.grade
+ FROM {workshop_submissions} s
+ JOIN {workshop_assessments} a ON (a.submissionid = s.id)
+ JOIN {workshop_grades} g ON (g.assessmentid = a.id AND g.strategy = :strategy)
+ WHERE s.example=0 AND s.workshopid=:workshopid'; // to be cont.
+ $params = array('workshopid' => $this->workshop->id, 'strategy' => $this->workshop->strategy);
+
+ if (is_null($restrict)) {
+ // update all users - no more conditions
+ } elseif (!empty($restrict)) {
+ list($usql, $uparams) = $DB->get_in_or_equal($restrict, SQL_PARAMS_NAMED);
+ $sql .= " AND a.reviewerid $usql";
+ $params = array_merge($params, $uparams);
+ } else {
+ throw new coding_exception('Empty value is not a valid parameter here');
+ }
+
+ $sql .= ' ORDER BY s.id'; // this is important for bulk processing
+
+ return $DB->get_recordset_sql($sql, $params);
+
}
/**
* @see parent::get_dimensions_info()
*/
public function get_dimensions_info() {
- // todo
+ global $DB;
+
+ $params = array('workshopid' => $this->workshop->id);
+ $dimrecords = $DB->get_records('workshopform_numerrors', array('workshopid' => $this->workshop->id), 'sort', 'id,weight');
+ foreach ($dimrecords as $dimid => $dimrecord) {
+ $dimrecords[$dimid]->min = 0;
+ $dimrecords[$dimid]->max = 1;
+ }
+ return $dimrecords;
}
////////////////////////////////////////////////////////////////////////////////
list($dimsql, $dimparams) = $DB->get_in_or_equal(array_keys($this->dimensions), SQL_PARAMS_NAMED);
// beware! the caller may rely on the returned array is indexed by dimensionid
$sql = "SELECT dimensionid, wg.*
- FROM {workshop_grades}
+ FROM {workshop_grades} wg
WHERE assessmentid = :assessmentid AND strategy= :strategy AND dimensionid $dimsql";
$params = array('assessmentid' => $assessment->id, 'strategy' => 'numerrors');
$params = array_merge($params, $dimparams);
projects / moodle.git / commitdiff