mirror of
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40 lines
1.0 KiB
PHP
40 lines
1.0 KiB
PHP
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<?PHP //$Id$
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// This file keeps track of upgrades to Moodle.
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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_main_upgrade($oldversion=0) {
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global $CFG, $THEME, $db;
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$result = true;
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if ($oldversion < 2006100401) {
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/// Only for those tracking Moodle 1.7 dev, others will have these dropped in moodle_install_roles()
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if (!empty($CFG->rolesactive)) {
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drop_table('user_students');
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drop_table('user_teachers');
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drop_table('user_coursecreators');
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drop_table('user_admins');
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}
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}
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return $result;
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}
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?>
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