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<?PHP
function glossary_upgrade($oldversion) {
/// This function does anything necessary to upgrade
/// older versions to match current functionality
global $CFG;
if ($oldversion < 2003091000) {
execute_sql(" ALTER TABLE `{$CFG->prefix}glossary` ".
" ADD `allowduplicatedentries` TINYINT(2) UNSIGNED DEFAULT '0' NOT NULL AFTER `studentcanpost` , ".
" ADD `displayformat` TINYINT(2) UNSIGNED DEFAULT '0' NOT NULL AFTER `allowduplicatedentries` , ".
" ADD `mainglossary` TINYINT(2) UNSIGNED DEFAULT '0' NOT NULL AFTER `displayformat` ");
execute_sql(" ALTER TABLE `{$CFG->prefix}glossary_entries` ".
" ADD timecreated INT(10) UNSIGNED NOT NULL default '0' AFTER `format` , ".
" ADD timemodified INT(10) UNSIGNED NOT NULL default '0' AFTER `timecreated` , ".
" ADD teacherentry TINYINT(2) UNSIGNED NOT NULL default '0' AFTER `timemodified` ");
execute_sql(" INSERT INTO {$CFG->prefix}log_display VALUES ('glossary', 'delete', 'glossary', 'name') ");
execute_sql(" INSERT INTO {$CFG->prefix}log_display VALUES ('glossary', 'delete entry', 'glossary', 'name') ");
}
if ( $oldversion < 2003091500 ) {
execute_sql(" ALTER TABLE `{$CFG->prefix}glossary_entries` ".
" ADD attachment VARCHAR(100) NOT NULL default '' AFTER `format`");
}
if ( $oldversion < 2003091600 ) {
execute_sql(" ALTER TABLE `{$CFG->prefix}glossary` ".
" ADD `showspecial` TINYINT(2) UNSIGNED DEFAULT '1' NOT NULL AFTER `mainglossary` , ".
" ADD `showalphabet` TINYINT(2) UNSIGNED DEFAULT '1' NOT NULL AFTER `showspecial` , ".
" ADD `showall` TINYINT(2) UNSIGNED DEFAULT '1' NOT NULL AFTER `showalphabet` ");
}
if ( $oldversion < 2003091800 ) {
execute_sql("CREATE TABLE `{$CFG->prefix}glossary_categories` (
`id` INT(10) unsigned NOT NULL auto_increment,
`glossaryid` INT(10) UNSIGNED NOT NULL default '0',
`name` VARCHAR(255) NOT NULL default '',
PRIMARY KEY (`id`)
) TYPE=MyISAM COMMENT='all categories for glossary entries'");
execute_sql("CREATE TABLE `{$CFG->prefix}glossary_entries_categories` (
`categoryid` INT(10) UNSIGNED NOT NULL default '1',
`entryid` INT(10) UNSIGNED NOT NULL default '0',
PRIMARY KEY (`categoryid`, `entryid`)
) TYPE=MyISAM COMMENT='categories of each glossary entry'");
}
if ( $oldversion < 2003092100 ) {
execute_sql("ALTER TABLE `{$CFG->prefix}glossary_entries_categories` CHANGE `categoryid` `categoryid` INT( 10 ) UNSIGNED DEFAULT '0' NOT NULL ");
}
if ( $oldversion < 2003092102 ) {
execute_sql("ALTER TABLE `{$CFG->prefix}glossary_entries_categories` DROP PRIMARY KEY ");
execute_sql("ALTER TABLE `{$CFG->prefix}glossary_entries_categories` ADD `id` INT( 10 ) UNSIGNED NOT NULL AUTO_INCREMENT PRIMARY KEY FIRST");
}
if ( $oldversion < 2003092400 ) {
execute_sql( "ALTER TABLE `{$CFG->prefix}glossary_entries` " .
"ADD `sourceglossaryid` INT(10) unsigned NOT NULL DEFAULT '0' AFTER `attachment` " );
}
if ( $oldversion < 2003101500 ) {
execute_sql( "ALTER TABLE `{$CFG->prefix}glossary` " .
"ADD `intro` text NOT NULL DEFAULT '' AFTER `name` " );
}
return true;
}
?>
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