mirror of
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synced 2025-01-22 08:11:26 +01:00
119 lines
5.3 KiB
PHP
119 lines
5.3 KiB
PHP
<?PHP // $Id$
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function forum_upgrade($oldversion) {
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// This function does anything necessary to upgrade
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// older versions to match current functionality
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global $CFG;
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if ($oldversion < 2002073008) {
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execute_sql("DELETE FROM modules WHERE name = 'discuss' ");
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execute_sql("ALTER TABLE `discuss` RENAME `forum_discussions` ");
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execute_sql("ALTER TABLE `discuss_posts` RENAME `forum_posts` ");
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execute_sql("ALTER TABLE `discuss_ratings` RENAME `forum_ratings` ");
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execute_sql("ALTER TABLE `forum` CHANGE `intro` `intro` TEXT NOT NULL ");
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execute_sql("ALTER TABLE `forum` ADD `forcesubscribe` TINYINT(1) UNSIGNED DEFAULT '0' NOT NULL AFTER `assessed`");
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execute_sql("ALTER TABLE `forum` CHANGE `type` `type` ENUM( 'single', 'news', 'social', 'general',
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'eachuser', 'teacher' ) DEFAULT 'general' NOT NULL ");
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execute_sql("ALTER TABLE `forum_posts` CHANGE `discuss` `discussion` INT( 10 ) UNSIGNED DEFAULT '0' NOT NULL ");
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execute_sql("INSERT INTO log_display VALUES ('forum', 'add', 'forum', 'name') ");
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execute_sql("INSERT INTO log_display VALUES ('forum', 'add discussion', 'forum_discussions', 'name') ");
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execute_sql("INSERT INTO log_display VALUES ('forum', 'add post', 'forum_posts', 'subject') ");
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execute_sql("INSERT INTO log_display VALUES ('forum', 'update post', 'forum_posts', 'subject') ");
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execute_sql("INSERT INTO log_display VALUES ('forum', 'view discussion', 'forum_discussions', 'name') ");
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execute_sql("DELETE FROM log_display WHERE module = 'discuss' ");
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execute_sql("UPDATE log SET action = 'view discussion' WHERE module = 'discuss' AND action = 'view' ");
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execute_sql("UPDATE log SET action = 'add discussion' WHERE module = 'discuss' AND action = 'add' ");
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execute_sql("UPDATE log SET module = 'forum' WHERE module = 'discuss' ");
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notify("Renamed all the old discuss tables (now part of forum) and created new forum_types");
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}
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if ($oldversion < 2002080100) {
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execute_sql("INSERT INTO log_display VALUES ('forum', 'view subscribers', 'forum', 'name') ");
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execute_sql("INSERT INTO log_display VALUES ('forum', 'update', 'forum', 'name') ");
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}
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if ($oldversion < 2002082900) {
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execute_sql(" ALTER TABLE `forum_posts` ADD `attachment` VARCHAR(100) NOT NULL AFTER `message` ");
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}
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if ($oldversion < 2002091000) {
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if (! execute_sql(" ALTER TABLE `forum_posts` ADD `attachment` VARCHAR(100) NOT NULL AFTER `message` ")) {
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echo "<P>Don't worry about this error - your server already had this upgrade applied";
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}
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}
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if ($oldversion < 2002100300) {
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execute_sql(" ALTER TABLE `forum` CHANGE `open` `open` TINYINT(2) UNSIGNED DEFAULT '2' NOT NULL ");
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execute_sql(" UPDATE `forum` SET `open` = 2 WHERE `open` = 1 ");
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execute_sql(" UPDATE `forum` SET `open` = 1 WHERE `open` = 0 ");
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}
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if ($oldversion < 2002101001) {
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execute_sql(" ALTER TABLE `forum_posts` ADD `format` TINYINT(2) UNSIGNED DEFAULT '0' NOT NULL AFTER `message` ");
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}
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if ($oldversion < 2002122300) {
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execute_sql("ALTER TABLE `forum_posts` CHANGE `user` `userid` INT(10) UNSIGNED DEFAULT '0' NOT NULL ");
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execute_sql("ALTER TABLE `forum_ratings` CHANGE `user` `userid` INT(10) UNSIGNED DEFAULT '0' NOT NULL ");
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execute_sql("ALTER TABLE `forum_subscriptions` CHANGE `user` `userid` INT(10) UNSIGNED DEFAULT '0' NOT NULL ");
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}
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if ($oldversion < 2003042402) {
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execute_sql("INSERT INTO {$CFG->prefix}log_display VALUES ('forum', 'move discussion', 'forum_discussions', 'name')");
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}
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if ($oldversion < 2003081403) {
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table_column("forum", "assessed", "assessed", "integer", "10", "unsigned", "0");
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}
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if ($oldversion < 2003082500) {
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table_column("forum", "", "assesstimestart", "integer", "10", "unsigned", "0", "", "assessed");
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table_column("forum", "", "assesstimefinish", "integer", "10", "unsigned", "0", "", "assesstimestart");
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}
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if ($oldversion < 2003082502) {
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table_column("forum", "scale", "scale", "integer", "10", "", "0");
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execute_sql("UPDATE {$CFG->prefix}forum SET scale = (- scale)");
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}
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if ($oldversion < 2003100600) {
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table_column("forum", "", "maxbytes", "integer", "10", "unsigned", "0", "", "scale");
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}
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if ($oldversion < 2004010100) {
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table_column("forum", "", "assesspublic", "integer", "4", "unsigned", "0", "", "assessed");
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}
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if ($oldversion < 2004011404) {
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table_column("forum_discussions", "", "userid", "integer", "10", "unsigned", "0", "", "firstpost");
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if ($discussions = get_records_sql("SELECT d.id, p.userid
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FROM {$CFG->prefix}forum_discussions as d,
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{$CFG->prefix}forum_posts as p
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WHERE d.firstpost = p.id")) {
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foreach ($discussions as $discussion) {
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update_record("forum_discussions", $discussion);
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}
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}
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}
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if ($oldversion < 2004012200) {
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table_column("forum_discussions", "", "groupid", "integer", "10", "unsigned", "0", "", "userid");
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}
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if ($oldversion < 2004013000) {
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table_column("forum_posts", "mailed", "mailed", "tinyint", "2");
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}
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if ($oldversion < 2004020600) {
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table_column("forum_discussions", "", "usermodified", "integer", "10", "unsigned", "0", "", "timemodified");
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}
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return true;
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}
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?>
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