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350 lines
14 KiB
350 lines
14 KiB
<?php
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// This file is part of Moodle - http://moodle.org/
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//
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// Moodle is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Moodle is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
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// This file keeps track of upgrades to
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// the attforblock module
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//
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// Sometimes, changes between versions involve
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// alterations to database structures and other
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// major things that may break installations.
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//
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// The upgrade function in this file will attempt
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// to perform all the necessary actions to upgrade
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// your older installtion to the current version.
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//
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// If there's something it cannot do itself, it
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// will tell you what you need to do.
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//
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// The commands in here will all be database-neutral,
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// using the functions defined in lib/ddllib.php
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function xmldb_attforblock_upgrade($oldversion=0) {
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global $CFG, $THEME, $DB;
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$dbman = $DB->get_manager(); /// loads ddl manager and xmldb classes
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$result = true;
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/// And upgrade begins here. For each one, you'll need one
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/// block of code similar to the next one. Please, delete
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/// this comment lines once this file start handling proper
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/// upgrade code.
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if ($oldversion < 2008021904) { //New version in version.php
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global $USER;
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if ($sessions = $DB->get_records('attendance_sessions', array('takenby'=> 0))) {
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foreach ($sessions as $sess) {
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if ($DB->count_records('attendance_log', array('attsid'=> $sess->id)) > 0) {
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$sess->takenby = $USER->id;
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$sess->timetaken = $sess->timemodified ? $sess->timemodified : time();
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$sess->description = addslashes($sess->description);
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$result = $DB->update_record('attendance_sessions', $sess) and $result;
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}
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}
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}
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upgrade_mod_savepoint(true, 2008021904, 'attforblock');
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}
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if ($oldversion < 2008102401) {
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$table = new xmldb_table('attforblock');
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$field = new xmldb_field('grade');
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$field->set_attributes(XMLDB_TYPE_INTEGER, '10', null, XMLDB_NOTNULL, null, '100', 'name');
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$dbman->add_field($table, $field);
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$table = new xmldb_table('attendance_sessions');
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$field = new xmldb_field('courseid');
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$field->set_attributes(XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, '0', 'id');
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$dbman->change_field_unsigned($table, $field);
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// $field = new xmldb_field('creator');
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// $field->set_attributes(XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, null, null, '0', 'courseid');
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// change_field_unsigned($table, $field);
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$field = new xmldb_field('sessdate');
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$field->set_attributes(XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, '0', 'creator');
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$dbman->change_field_unsigned($table, $field);
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$field = new xmldb_field('duration');
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$field->set_attributes(XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, '0', 'sessdate');
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$dbman->add_field($table, $field);
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$field = new xmldb_field('timetaken');
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$field->set_attributes(XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, '0', 'takenby');
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$dbman->change_field_unsigned($table, $field);
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$dbman->rename_field($table, $field, 'lasttaken');
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$field = new xmldb_field('takenby');
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$field->set_attributes(XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, '0', 'lasttaken');
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$dbman->change_field_unsigned($table, $field);
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$dbman->rename_field($table, $field, 'lasttakenby');
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$field = new xmldb_field('timemodified');
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$field->set_attributes(XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, null, null, null, 'lasttaken');
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$dbman->change_field_unsigned($table, $field);
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$table = new xmldb_table('attendance_log');
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$field = new xmldb_field('attsid');
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$field->set_attributes(XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, '0', 'id');
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$dbman->change_field_unsigned($table, $field);
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$field = new xmldb_field('studentid');
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$field->set_attributes(XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, '0', 'attsid');
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$dbman->change_field_unsigned($table, $field);
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$field = new xmldb_field('statusid');
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$field->set_attributes(XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, '0', 'status');
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$dbman->add_field($table, $field);
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$field = new xmldb_field('statusset');
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$field->set_attributes(XMLDB_TYPE_CHAR, '100', null, null, null, null, 'statusid');
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$dbman->add_field($table, $field);
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$field = new xmldb_field('timetaken');
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$field->set_attributes(XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, '0', 'statusid');
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$dbman->add_field($table, $field);
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$field = new xmldb_field('takenby');
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$field->set_attributes(XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, '0', 'timetaken');
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$dbman->add_field($table, $field);
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//Indexes
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$index = new xmldb_index('statusid');
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$index->set_attributes(XMLDB_INDEX_NOTUNIQUE, array('statusid'));
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$dbman->add_index($table, $index);
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$index = new xmldb_index('attsid');
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$index->set_attributes(XMLDB_INDEX_NOTUNIQUE, array('attsid'));
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$dbman->drop_index($table, $index);
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$field = new xmldb_field('attsid'); //Rename field
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$field->set_attributes(XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, '0', 'id');
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$dbman->rename_field($table, $field, 'sessionid');
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$index = new xmldb_index('sessionid');
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$index->set_attributes(XMLDB_INDEX_NOTUNIQUE, array('sessionid'));
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$dbman->add_index($table, $index);
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$table = new xmldb_table('attendance_settings');
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$field = new xmldb_field('courseid');
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$field->set_attributes(XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, '0', 'id');
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$dbman->change_field_unsigned($table, $field);
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$field = new xmldb_field('visible');
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$field->set_attributes(XMLDB_TYPE_INTEGER, '1', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, '1', 'grade');
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$dbman->add_field($table, $field);
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$field = new xmldb_field('deleted');
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$field->set_attributes(XMLDB_TYPE_INTEGER, '1', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, '0', 'visible');
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$dbman->add_field($table, $field);
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//Indexes
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$index = new xmldb_index('visible');
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$index->set_attributes(XMLDB_INDEX_NOTUNIQUE, array('visible'));
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$dbman->add_index($table, $index);
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$index = new xmldb_index('deleted');
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$index->set_attributes(XMLDB_INDEX_NOTUNIQUE, array('deleted'));
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$dbman->add_index($table, $index);
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$dbman->rename_table($table, 'attendance_statuses');
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upgrade_mod_savepoint(true, 2008102401, 'attforblock');
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}
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if ($oldversion < 2008102406) {
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if ($courses = $DB->get_records_sql("SELECT courseid FROM {attendance_sessions} GROUP BY courseid")) {
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foreach ($courses as $c) {
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//Adding own status for course (now it must have own)
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if (!$DB->count_records('attendance_statuses', array( 'courseid'=> $c->courseid))) {
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$statuses = $DB->get_records('attendance_statuses', array('courseid'=> 0));
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foreach($statuses as $stat) {
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$rec = $stat;
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$rec->courseid = $c->courseid;
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$DB->insert_record('attendance_statuses', $rec);
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}
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}
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$statuses = $DB->get_records('attendance_statuses', array('courseid'=> $c->courseid));
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$statlist = implode(',', array_keys($statuses));
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$sess = $DB->get_records_select_menu('attendance_sessions', "courseid = ? AND lasttakenby > 0", array($c->courseid));
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$sesslist = implode(',', array_keys($sess));
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foreach($statuses as $stat) {
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execute("UPDATE {attendance_log}
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SET statusid = {$stat->id}, statusset = '$statlist'
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WHERE sessionid IN ($sesslist) AND status = '$stat->status'");
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}
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$sessions = $DB->get_records_list('attendance_sessions', array('id'=> $sesslist));
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foreach($sessions as $sess) {
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execute("UPDATE {attendance_log}
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SET timetaken = {$sess->lasttaken},
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takenby = {$sess->lasttakenby}
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WHERE sessionid = {$sess->id}");
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}
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}
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}
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upgrade_mod_savepoint(true, 2008102406, 'attforblock');
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}
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if ($oldversion < 2008102409) {
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$table = new xmldb_table('attendance_statuses');
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$field = new xmldb_field('status');
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$dbman->drop_field($table, $field);
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$index = new xmldb_index('status');
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$index->set_attributes(XMLDB_INDEX_NOTUNIQUE, array('status'));
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$dbman->drop_index($table, $index);
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$table = new xmldb_table('attendance_log');
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$field = new xmldb_field('status');
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$dbman->drop_field($table, $field);
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$index = new xmldb_index('status');
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$index->set_attributes(XMLDB_INDEX_NOTUNIQUE, array('status'));
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$dbman->drop_index($table, $index);
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$table = new xmldb_table('attendance_sessions');
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$field = new xmldb_field('creator');
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$dbman->drop_field($table, $field);
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upgrade_mod_savepoint(true, 2008102409, 'attforblock');
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}
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if ($oldversion < 2010070900) {
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$table = new xmldb_table('attendance_sessions');
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$field = new xmldb_field('groupid');
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$field->set_attributes(XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, '0', 'courseid');
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if (!$dbman->field_exists($table, $field)) {
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$dbman->add_field($table, $field);
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}
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$index = new xmldb_index('groupid');
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$index->set_attributes(XMLDB_INDEX_NOTUNIQUE, array('groupid'));
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if (!$dbman->index_exists($table, $index)) {
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$dbman->add_index($table, $index);
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}
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upgrade_mod_savepoint(true, 2010070900, 'attforblock');
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}
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if ($oldversion < 2010123003) {
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$table = new xmldb_table('attendance_sessions');
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$field = new xmldb_field('attendanceid');
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$field->set_attributes(XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, '0', 'groupid');
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if (!$dbman->field_exists($table, $field)) {
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$dbman->add_field($table, $field);
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}
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$index = new xmldb_index('attendanceid');
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$index->set_attributes(XMLDB_INDEX_NOTUNIQUE, array('attendanceid'));
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if (!$dbman->index_exists($table, $index)) {
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$dbman->add_index($table, $index);
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}
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$sql = "UPDATE {attendance_sessions} AS ses
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JOIN {attforblock} AS att
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ON (ses.courseid = att.course)
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SET ses.attendanceid=att.id";
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$DB->execute($sql);
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$table = new xmldb_table('attendance_statuses');
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$field = new xmldb_field('attendanceid');
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$field->set_attributes(XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, '0', 'courseid');
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if (!$dbman->field_exists($table, $field)) {
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$dbman->add_field($table, $field);
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}
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$index = new xmldb_index('attendanceid');
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$index->set_attributes(XMLDB_INDEX_NOTUNIQUE, array('attendanceid'));
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if (!$dbman->index_exists($table, $index)) {
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$dbman->add_index($table, $index);
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}
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$sql = "UPDATE {attendance_statuses} AS sta
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JOIN {attforblock} as att
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ON (sta.courseid = att.course)
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SET sta.attendanceid = att.id";
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$DB->execute($sql);
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upgrade_mod_savepoint(true, 2010123003, 'attforblock');
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}
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if ($oldversion < 2011061800) {
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$table = new xmldb_table('attendance_sessions');
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$field = new xmldb_field('description');
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$field->set_attributes(XMLDB_TYPE_TEXT, 'small', null, XMLDB_NOTNULL, null, null, 'timemodified');
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$dbman->change_field_type($table, $field);
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$field = new xmldb_field('descriptionformat', XMLDB_TYPE_INTEGER, '4', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, '0', 'description');
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if (!$dbman->field_exists($table, $field)) {
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$dbman->add_field($table, $field);
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}
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// conditionally migrate to html format in intro
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if ($CFG->texteditors !== 'textarea') {
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$rs = $DB->get_recordset('attendance_sessions', array('descriptionformat' => FORMAT_MOODLE), '', 'id,description,descriptionformat');
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foreach ($rs as $s) {
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$s->description = text_to_html($s->description, false, false, true);
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$s->descriptionformat = FORMAT_HTML;
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$DB->update_record('attendance_sessions', $s);
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upgrade_set_timeout();
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}
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$rs->close();
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}
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// now we can create more than one attendances per course
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// thus sessions and statuses belongs to attendance
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// so we don't need courseid fields in attendance_sessions and attendance_statuses
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$index = new xmldb_index('courseid', XMLDB_INDEX_NOTUNIQUE, array('courseid'));
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if ($dbman->index_exists($table, $index)) {
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$dbman->drop_index($table, $index);
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}
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$field = new xmldb_field('courseid');
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if ($dbman->field_exists($table, $field)) {
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$dbman->drop_field($table, $field);
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}
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$table = new xmldb_table('attendance_statuses');
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if ($dbman->index_exists($table, $index)) {
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$dbman->drop_index($table, $index);
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}
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if ($dbman->field_exists($table, $field)) {
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$dbman->drop_field($table, $field);
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}
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upgrade_mod_savepoint(true, 2011061800, 'attforblock');
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}
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return $result;
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}
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