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63 lines
1.9 KiB
PHP
63 lines
1.9 KiB
PHP
<?php //$Id$
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// This file keeps track of upgrades to
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// the resource 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 methods of database_manager class
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//
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// Please do not forget to use upgrade_set_timeout()
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// before any action that may take longer time to finish.
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function xmldb_resource_upgrade($oldversion) {
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global $CFG, $DB;
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$dbman = $DB->get_manager();
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$result = true;
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//===== 1.9.0 upgrade line ======//
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if ($result && $oldversion < 2009042000) {
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/// Rename field summary on table resource to intro
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$table = new xmldb_table('resource');
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$field = new xmldb_field('summary', XMLDB_TYPE_TEXT, 'small', null, null, null, null, 'reference');
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/// Launch rename field summary
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$dbman->rename_field($table, $field, 'intro');
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/// resource savepoint reached
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upgrade_mod_savepoint($result, 2009042000, 'resource');
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}
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if ($result && $oldversion < 2009042001) {
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/// Define field introformat to be added to resource
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$table = new xmldb_table('resource');
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$field = new xmldb_field('introformat', XMLDB_TYPE_INTEGER, '4', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, '0', 'intro');
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/// Launch add field introformat
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$dbman->add_field($table, $field);
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/// set format to current
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$DB->set_field('resource', 'introformat', FORMAT_MOODLE, array());
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/// resource savepoint reached
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upgrade_mod_savepoint($result, 2009042001, 'resource');
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}
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return $result;
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}
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?>
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