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MDL-36804 mod_assign - allow students to resubmit work and display a submission + grading history

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This is based on work by Davo Smith with input from Fernando Oliveira (Thanks guys!).
This commit is contained in:
Damyon Wiese 2013-03-13 11:36:23 +08:00
parent bf6c1d0997
commit df211804f1
26 changed files with 1839 additions and 262 deletions
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139
mod/assign/db/upgrade.php
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@ -208,6 +208,145 @@ function xmldb_assign_upgrade($oldversion) {
// Moodle v2.4.0 release upgrade line.
// Put any upgrade step following this.
if ($oldversion < 2013030600) {
// Define table assign_user_flags to be created.
$table = new xmldb_table('assign_user_flags');
// Adding fields to table assign_user_flags.
$table->add_field('id', XMLDB_TYPE_INTEGER, '10', null, XMLDB_NOTNULL, XMLDB_SEQUENCE, null);
$table->add_field('userid', XMLDB_TYPE_INTEGER, '10', null, XMLDB_NOTNULL, null, '0');
$table->add_field('assignment', XMLDB_TYPE_INTEGER, '10', null, XMLDB_NOTNULL, null, '0');
$table->add_field('locked', XMLDB_TYPE_INTEGER, '10', null, XMLDB_NOTNULL, null, '0');
$table->add_field('mailed', XMLDB_TYPE_INTEGER, '4', null, XMLDB_NOTNULL, null, '0');
$table->add_field('extensionduedate', XMLDB_TYPE_INTEGER, '10', null, XMLDB_NOTNULL, null, '0');
// Adding keys to table assign_user_flags.
$table->add_key('primary', XMLDB_KEY_PRIMARY, array('id'));
$table->add_key('userid', XMLDB_KEY_FOREIGN, array('userid'), 'user', array('id'));
$table->add_key('assignment', XMLDB_KEY_FOREIGN, array('assignment'), 'assign', array('id'));
// Adding indexes to table assign_user_flags.
$table->add_index('mailed', XMLDB_INDEX_NOTUNIQUE, array('mailed'));
// Conditionally launch create table for assign_user_flags.
if (!$dbman->table_exists($table)) {
$dbman->create_table($table);
}
// Copy the flags from the old table to the new one.
$sql = 'INSERT INTO {assign_user_flags}
(assignment, userid, locked, mailed, extensionduedate)
SELECT assignment, userid, locked, mailed, extensionduedate
FROM {assign_grades}';
$DB->execute($sql);
// And delete the old columns.
// Define index mailed (not unique) to be dropped form assign_grades.
$table = new xmldb_table('assign_grades');
$index = new xmldb_index('mailed', XMLDB_INDEX_NOTUNIQUE, array('mailed'));
// Conditionally launch drop index mailed.
if ($dbman->index_exists($table, $index)) {
$dbman->drop_index($table, $index);
}
// Define field locked to be dropped from assign_grades.
$table = new xmldb_table('assign_grades');
$field = new xmldb_field('locked');
// Conditionally launch drop field locked.
if ($dbman->field_exists($table, $field)) {
$dbman->drop_field($table, $field);
}
// Define field mailed to be dropped from assign_grades.
$table = new xmldb_table('assign_grades');
$field = new xmldb_field('mailed');
// Conditionally launch drop field mailed.
if ($dbman->field_exists($table, $field)) {
$dbman->drop_field($table, $field);
}
// Define field extensionduedate to be dropped from assign_grades.
$table = new xmldb_table('assign_grades');
$field = new xmldb_field('extensionduedate');
// Conditionally launch drop field extensionduedate.
if ($dbman->field_exists($table, $field)) {
$dbman->drop_field($table, $field);
}
// Define field attemptreopenmethod to be added to assign.
$table = new xmldb_table('assign');
$field = new xmldb_field('attemptreopenmethod', XMLDB_TYPE_CHAR, '10', null,
XMLDB_NOTNULL, null, 'none', 'revealidentities');
// Conditionally launch add field attemptreopenmethod.
if (!$dbman->field_exists($table, $field)) {
$dbman->add_field($table, $field);
}
// Define field maxattempts to be added to assign.
$table = new xmldb_table('assign');
$field = new xmldb_field('maxattempts', XMLDB_TYPE_INTEGER, '6', null, XMLDB_NOTNULL, null, '-1', 'attemptreopenmethod');
// Conditionally launch add field maxattempts.
if (!$dbman->field_exists($table, $field)) {
$dbman->add_field($table, $field);
}
// Define field attemptnumber to be added to assign_submission.
$table = new xmldb_table('assign_submission');
$field = new xmldb_field('attemptnumber', XMLDB_TYPE_INTEGER, '10', null, XMLDB_NOTNULL, null, '0', 'groupid');
// Conditionally launch add field attemptnumber.
if (!$dbman->field_exists($table, $field)) {
$dbman->add_field($table, $field);
}
// Define field attemptnumber to be added to assign_grades.
$table = new xmldb_table('assign_grades');
$field = new xmldb_field('attemptnumber', XMLDB_TYPE_INTEGER, '10', null, XMLDB_NOTNULL, null, '0', 'grade');
// Conditionally launch add field attemptnumber.
if (!$dbman->field_exists($table, $field)) {
$dbman->add_field($table, $field);
}
// Define index attemptnumber (not unique) to be added to assign_grades.
$table = new xmldb_table('assign_grades');
$index = new xmldb_index('attemptnumber', XMLDB_INDEX_NOTUNIQUE, array('attemptnumber'));
// Conditionally launch add index attemptnumber.
if (!$dbman->index_exists($table, $index)) {
$dbman->add_index($table, $index);
}
// Define index uniqueattemptsubmission (unique) to be added to assign_submission.
$table = new xmldb_table('assign_submission');
$index = new xmldb_index('uniqueattemptsubmission',
XMLDB_INDEX_UNIQUE,
array('assignment', 'userid', 'groupid', 'attemptnumber'));
// Conditionally launch add index uniqueattempt.
if (!$dbman->index_exists($table, $index)) {
$dbman->add_index($table, $index);
}
// Define index uniqueattemptgrade (unique) to be added to assign_grades.
$table = new xmldb_table('assign_grades');
$index = new xmldb_index('uniqueattemptgrade', XMLDB_INDEX_UNIQUE, array('assignment', 'userid', 'attemptnumber'));
// Conditionally launch add index uniqueattempt.
if (!$dbman->index_exists($table, $index)) {
$dbman->add_index($table, $index);
}
// Module assign savepoint reached.
upgrade_mod_savepoint(true, 2013030600, 'assign');
}
return true;
}