if ($dbman->table_exists($tableorig)) {
$dbman->rename_table(new XMLDBTable($tableorig), $tablearchive);
}
- // append a new field 'newid' in every archived table. null value means the record was not migrated yet
+ // append a new field 'newplugin' into every archived table. In this field, the name of the subplugin
+ // who adopted the record during the migration is stored. null value means the record is not migrated yet
+ $table = new xmldb_table($tablearchive);
+ $field = new xmldb_field('newplugin', XMLDB_TYPE_CHAR, '28', null, null, null, null);
+ if (!$dbman->field_exists($table, $field)) {
+ $dbman->add_field($table, $field);
+ }
+ // append a new field 'newid' in every archived table. null value means the record was not migrated yet.
+ // the field will hold the new id of the migrated record
$table = new xmldb_table($tablearchive);
$field = new xmldb_field('newid', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, null, null, null);
if (!$dbman->field_exists($table, $field)) {
if ($result && $oldversion < 2009102903) {
require_once(dirname(__FILE__) . '/upgradelib.php');
echo $OUTPUT->notification('Copying workshop core data', 'notifysuccess');
- workshop_upgrade_copy_instances();
+ workshop_upgrade_module_instances();
upgrade_mod_savepoint($result, 2009102903, 'workshop');
}
+ /**
+ * Migration from 1.9 - step 4 - migrate submissions
+ */
+ if ($result && $oldversion < 2009102904) {
+ require_once(dirname(__FILE__) . '/upgradelib.php');
+ echo $OUTPUT->notification('Copying submissions', 'notifysuccess');
+ workshop_upgrade_submissions();
+ upgrade_mod_savepoint($result, 2009102904, 'workshop');
+ }
+
+ /**
+ * Migration from 1.9 - step 5 - migrate submission attachment to new file storage
+ */
+ if ($result && $oldversion < 2009102905) {
+ // $filearea = "$workshop->course/$CFG->moddata/workshop/$submission->id";
+ $fs = get_file_storage();
+ $from = 'FROM {workshop_submissions} s
+ JOIN {workshop} w ON (w.id = s.workshopid)
+ JOIN {modules} m ON (m.name = :modulename)
+ JOIN {course_modules} cm ON (cm.module = m.id AND cm.instance = w.id)
+ WHERE s.attachment <> 1';
+ $params = array('modulename' => 'workshop');
+ $count = $DB->count_records_sql('SELECT COUNT(s.id) ' . $from, $params);
+ $rs = $DB->get_recordset_sql('SELECT s.id, s.authorid, s.workshopid, cm.course, cm.id AS cmid ' .
+ $from . ' ORDER BY cm.course, w.id', $params);
+ $pbar = new progress_bar('migrateworkshopsubmissions', 500, true);
+ $i = 0;
+ foreach ($rs as $submission) {
+ $i++;
+ upgrade_set_timeout(60); // set up timeout, may also abort execution
+ $pbar->update($i, $count, "Migrating workshop submissions - $i/$count");
+
+ $filedir = "$CFG->dataroot/$submission->course/$CFG->moddata/workshop/$submission->id";
+ if ($files = get_directory_list($filedir, '', false)) {
+ $context = get_context_instance(CONTEXT_MODULE, $submission->cmid);
+ foreach ($files as $filename) {
+ $filepath = $filedir . '/' . $filename;
+ if (!is_readable($filepath)) {
+ echo $OUTPUT->notification('File not readable: ' . $filepath);
+ continue;
+ }
+ $filename = clean_param($filename, PARAM_FILE);
+ if ($filename === '') {
+ echo $OUTPUT->notification('Unsupported submission filename: ' . $filepath);
+ continue;
+ }
+ if (! $fs->file_exists($context->id, 'workshop_submission_attachment', $submission->id, '/', $filename)) {
+ $filerecord = array('contextid' => $context->id,
+ 'filearea' => 'workshop_submission_attachment',
+ 'itemid' => $submission->id,
+ 'filepath' => '/',
+ 'filename' => $filename,
+ 'userid' => $submission->authorid);
+ if ($fs->create_file_from_pathname($filerecord, $filepath)) {
+ $submission->attachment = 1;
+ if ($DB->update_record('workshop_submissions', $submission)) {
+ unlink($filepath);
+ }
+ }
+ }
+ }
+ }
+ // remove dirs if empty
+ @rmdir("$CFG->dataroot/$submission->course/$CFG->moddata/workshop/$submission->id");
+ @rmdir("$CFG->dataroot/$submission->course/$CFG->moddata/workshop");
+ @rmdir("$CFG->dataroot/$submission->course/$CFG->moddata");
+ @rmdir("$CFG->dataroot/$submission->course");
+ }
+ $rs->close();
+ upgrade_mod_savepoint($result, 2009102905, 'workshop');
+ }
+
/**
* End of migration from 1.9
*/
if (!$dbman->table_exists('workshop')) {
$table = new xmldb_table('workshop');
$table->add_field('id', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, XMLDB_SEQUENCE, null);
- $table->add_field('oldid', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, null, null, null); // id in 1.9 table
$table->add_field('course', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, null);
$table->add_field('name', XMLDB_TYPE_CHAR, '255', null, XMLDB_NOTNULL, null, null);
$table->add_field('intro', XMLDB_TYPE_TEXT, 'big', null, null, null, null);
}
/**
- * Copies the records from workshop_old into workshop table, keeping the original id in oldid column
+ * Copies the records from workshop_old into workshop table
*
* @return void
*/
-function workshop_upgrade_copy_instances() {
+function workshop_upgrade_module_instances() {
global $CFG, $DB, $OUTPUT;
upgrade_set_timeout();
$moduleid = $DB->get_field('modules', 'id', array('name' => 'workshop'), MUST_EXIST);
$rs = $DB->get_recordset_select('workshop_old', 'newid IS NULL');
foreach ($rs as $old) {
- $new = new stdClass();
- $new->oldid = $old->id;
- $new->course = $old->course;
- $new->name = $old->name;
- $new->intro = $old->description;
- $new->introformat = $old->format;
- $new->nattachments = $old->nattachments;
- $new->maxbytes = $old->maxbytes;
- $new->grade = $old->grade;
- $new->gradinggrade = $old->gradinggrade;
- $new->phase = 50; // defined in locallib.php as const workshop::PHASE_CLOSED
- $new->timemodified = time();
- if ($old->ntassessments > 0) {
- $new->useexamples = 1;
- } else {
- $new->useexamples = 0;
- }
- $new->usepeerassessment = 1;
- $new->useselfassessment = $old->includeself;
- switch ($old->gradingstrategy) {
- case 0: // 'notgraded' - renamed
- $new->strategy = 'comments';
- break;
- case 1: // 'accumulative'
- $new->strategy = 'accumulative';
- break;
- case 2: // 'errorbanded' - renamed
- $new->strategy = 'numerrors';
- break;
- case 3: // 'criterion' - will be migrated into 'rubric'
- $new->strategy = 'rubric';
- break;
- case 4: // 'rubric'
- $new->strategy = 'rubric';
- break;
- }
+ $new = workshop_upgrade_transform_instance($old);
$newid = $DB->insert_record('workshop', $new, true, true);
$DB->set_field('course_modules', 'instance', $newid, array('module' => $moduleid, 'instance' => $old->id));
+ $DB->set_field('workshop_old', 'newplugin', 'workshop', array('id' => $old->id));
$DB->set_field('workshop_old', 'newid', $newid, array('id' => $old->id));
}
$rs->close();
}
+
+/**
+ * Given a record containing data from 1.9 workshop table, returns object containing data as should be saved in 2.0 workshop table
+ *
+ * @param stdClass $old record from 1.9 workshop table
+ * @return stdClass
+ */
+function workshop_upgrade_transform_instance(stdClass $old) {
+ global $CFG;
+ require_once(dirname(dirname(__FILE__)) . '/locallib.php');
+
+ $new = new stdClass();
+ $new->course = $old->course;
+ $new->name = $old->name;
+ $new->intro = $old->description;
+ $new->introformat = $old->format;
+ $new->nattachments = $old->nattachments;
+ $new->maxbytes = $old->maxbytes;
+ $new->grade = $old->grade;
+ $new->gradinggrade = $old->gradinggrade;
+ $new->phase = workshop::PHASE_CLOSED;
+ $new->timemodified = time();
+ if ($old->ntassessments > 0) {
+ $new->useexamples = 1;
+ } else {
+ $new->useexamples = 0;
+ }
+ $new->usepeerassessment = 1;
+ $new->useselfassessment = $old->includeself;
+ switch ($old->gradingstrategy) {
+ case 0: // 'notgraded' - renamed
+ $new->strategy = 'comments';
+ break;
+ case 1: // 'accumulative'
+ $new->strategy = 'accumulative';
+ break;
+ case 2: // 'errorbanded' - renamed
+ $new->strategy = 'numerrors';
+ break;
+ case 3: // 'criterion' - will be migrated into 'rubric'
+ $new->strategy = 'rubric';
+ break;
+ case 4: // 'rubric'
+ $new->strategy = 'rubric';
+ break;
+ }
+
+ return $new;
+}
+
+/**
+ * TODO: short description.
+ *
+ * @return TODO
+ */
+function workshop_upgrade_workshop_id_mappings() {
+ global $DB;
+
+ $oldrecords = $DB->get_records('workshop_old', null, 'id', 'id,newid');
+ $newids = array();
+ foreach ($oldrecords as $oldid => $oldrecord) {
+ if ($oldrecord->id and $oldrecord->newid) {
+ $newids[$oldid] = $oldrecord->newid;
+ }
+ }
+ return $newids;
+}
+
+/**
+ * Copies records from workshop_submissions_old into workshop_submissions. Can be called after all workshop module instances
+ * were correctly migrated and new ids are filled in workshop_old
+ *
+ * @return void
+ */
+function workshop_upgrade_submissions() {
+ global $CFG, $DB, $OUTPUT;
+
+ upgrade_set_timeout();
+ // mapping table from legacy workshop instance id to the new one: array of (int)oldid => (int)newid
+ $workshopnewids = workshop_upgrade_workshop_id_mappings();
+
+ // list of teachers in every workshop: array of (int)workshopid => array of (int)userid => notused
+ $workshopteachers = array();
+ $rs = $DB->get_recordset_select('workshop_submissions_old', 'newid IS NULL');
+ foreach ($rs as $old) {
+ if (!isset($workshopteachers[$old->workshopid])) {
+ $cm = get_coursemodule_from_instance('workshop', $old->workshopid, 0, false, MUST_EXIST);
+ $context = get_context_instance(CONTEXT_MODULE, $cm->id);
+ $workshopteachers[$old->workshopid] = get_users_by_capability($context, 'mod/workshop:manage', 'u.id');
+ }
+ $new = workshop_upgrade_transform_submission($old, $workshopnewids, $workshopteachers[$old->workshopid]);
+ $newid = $DB->insert_record('workshop_submissions', $new, true, true);
+ $DB->set_field('workshop_submissions_old', 'newplugin', 'submissions', array('id' => $old->id));
+ $DB->set_field('workshop_submissions_old', 'newid', $newid, array('id' => $old->id));
+ }
+ $rs->close();
+}
+
+/**
+ * Given a record from 1.x workshop_submissions_old, returns data for 2.0 workshop_submissions
+ *
+ * @param stdClass $old
+ * @param array $workshopnewids $oldid => $newid workshop instances mapping table
+ * @param array $legacyteachers $userid => notused the list of legacy workshop teachers for the submission's workshop
+ * @return stdClass
+ */
+function workshop_upgrade_transform_submission(stdClass $old, array $workshopnewids, array $legacyteachers) {
+ $new = new stdclass(); // new submission record to be returned
+ $new->workshopid = $workshopnewids[$old->workshopid];
+ if (isset($legacyteachers[$old->userid])) {
+ // the author of the submission was teacher = had mod/workshop:manage. this is the only way how we can
+ // recognize the submission should be treated as example submission (ach jo...)
+ $new->example = 1;
+ } else {
+ $new->example = 0;
+ }
+ $new->authorid = $old->userid;
+ $new->timecreated = $old->timecreated;
+ $new->timemodified = $old->timecreated;
+ $new->title = $old->title;
+ $new->content = $old->description;
+ $new->contentformat = FORMAT_HTML;
+ $new->contenttrust = 0;
+ $new->published = 0;
+
+ return $new;
+}
+
projects / moodle.git / commitdiff