moodler
63 lines
2.2 KiB
PHP
63 lines
2.2 KiB
PHP
<?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(new XMLDBTable('user_students'));
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drop_table(new XMLDBTable('user_teachers'));
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drop_table(new XMLDBTable('user_coursecreators'));
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drop_table(new XMLDBTable('user_admins'));
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}
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}
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if ($oldversion < 2006100601) { /// Disable the exercise module because it's unmaintained
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if ($module = get_record('modules', 'name', 'exercise')) {
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if ($module->visible) {
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// Hide/disable the module entry
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set_field('modules', 'visible', '0', 'id', $module->id);
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// Save existing visible state for all activities
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set_field('course_modules', 'visibleold', '1', 'visible' ,'1', 'module', $module->id);
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set_field('course_modules', 'visibleold', '0', 'visible' ,'0', 'module', $module->id);
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// Hide all activities
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set_field('course_modules', 'visible', '0', 'module', $module->id);
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require_once($CFG->dirroot.'/course/lib.php');
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rebuild_course_cache(); // Rebuld cache for all modules because they might have changed
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}
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}
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}
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if ($oldversion < 2006101001) { /// Disable the LAMS module by default
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if (!count_records('lams')) {
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set_field('modules', 'visible', 0, 'name', 'lams'); // Disable it by default
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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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