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248 lines
11 KiB
PHP
248 lines
11 KiB
PHP
<?php // $Id$
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// THIS FILE IS DEPRECATED! PLEASE DO NOT MAKE CHANGES TO IT!
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//
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// IT IS USED ONLY FOR UPGRADES FROM BEFORE MOODLE 1.7, ALL
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// LATER CHANGES SHOULD USE upgrade.php IN THIS DIRECTORY.
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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 < 2003042402) {
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execute_sql("INSERT INTO {$CFG->prefix}log_display (module, action, mtable, field) VALUES ('forum', 'move discussion', 'forum_discussions', 'name')");
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}
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if ($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 ($oldversion < 2003082502) {
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execute_sql("UPDATE {$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 ($oldversion < 2004020600) {
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table_column("forum_discussions", "", "usermodified", "integer", "10", "unsigned", "0", "", "timemodified");
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}
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if ($oldversion < 2004050300) {
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table_column("forum","","rsstype","integer","2", "unsigned", "0", "", "forcesubscribe");
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table_column("forum","","rssarticles","integer","2", "unsigned", "0", "", "rsstype");
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set_config("forum_enablerssfeeds",0);
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}
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if ($oldversion < 2004060100) {
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modify_database('', "CREATE TABLE prefix_forum_queue (
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id SERIAL PRIMARY KEY,
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userid integer default 0 NOT NULL,
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discussionid integer default 0 NOT NULL,
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postid integer default 0 NOT NULL
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);");
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}
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if ($oldversion < 2004070700) { // This may be redoing it from STABLE but that's OK
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table_column("forum_discussions", "groupid", "groupid", "integer", "10", "", "0", "");
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}
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if ($oldversion < 2004111700) {
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execute_sql(" DROP INDEX {$CFG->prefix}forum_posts_parent_idx;",false);
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execute_sql(" DROP INDEX {$CFG->prefix}forum_posts_discussion_idx;",false);
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execute_sql(" DROP INDEX {$CFG->prefix}forum_posts_userid_idx;",false);
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execute_sql(" DROP INDEX {$CFG->prefix}forum_discussions_forum_idx;",false);
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execute_sql(" DROP INDEX {$CFG->prefix}forum_discussions_userid_idx;",false);
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execute_sql(" CREATE INDEX {$CFG->prefix}forum_posts_parent_idx ON {$CFG->prefix}forum_posts (parent) ");
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execute_sql(" CREATE INDEX {$CFG->prefix}forum_posts_discussion_idx ON {$CFG->prefix}forum_posts (discussion) ");
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execute_sql(" CREATE INDEX {$CFG->prefix}forum_posts_userid_idx ON {$CFG->prefix}forum_posts (userid) ");
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execute_sql(" CREATE INDEX {$CFG->prefix}forum_discussions_forum_idx ON {$CFG->prefix}forum_discussions (forum) ");
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execute_sql(" CREATE INDEX {$CFG->prefix}forum_discussions_userid_idx ON {$CFG->prefix}forum_discussions (userid) ");
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}
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if ($oldversion < 2004111200) {
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execute_sql("DROP INDEX {$CFG->prefix}forum_course_idx;",false);
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execute_sql("DROP INDEX {$CFG->prefix}forum_queue_userid_idx;",false);
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execute_sql("DROP INDEX {$CFG->prefix}forum_queue_discussion_idx;",false);
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execute_sql("DROP INDEX {$CFG->prefix}forum_queue_postid_idx;",false);
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execute_sql("DROP INDEX {$CFG->prefix}forum_ratings_userid_idx;",false);
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execute_sql("DROP INDEX {$CFG->prefix}forum_ratings_post_idx;",false);
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execute_sql("DROP INDEX {$CFG->prefix}forum_subscriptions_userid_idx;",false);
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execute_sql("DROP INDEX {$CFG->prefix}forum_subscriptions_forum_idx;",false);
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modify_database('','CREATE INDEX prefix_forum_course_idx ON prefix_forum (course);');
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modify_database('','CREATE INDEX prefix_forum_queue_userid_idx ON prefix_forum_queue (userid);');
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modify_database('','CREATE INDEX prefix_forum_queue_discussion_idx ON prefix_forum_queue (discussionid);');
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modify_database('','CREATE INDEX prefix_forum_queue_postid_idx ON prefix_forum_queue (postid);');
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modify_database('','CREATE INDEX prefix_forum_ratings_userid_idx ON prefix_forum_ratings (userid);');
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modify_database('','CREATE INDEX prefix_forum_ratings_post_idx ON prefix_forum_ratings (post);');
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modify_database('','CREATE INDEX prefix_forum_subscriptions_userid_idx ON prefix_forum_subscriptions (userid);');
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modify_database('','CREATE INDEX prefix_forum_subscriptions_forum_idx ON prefix_forum_subscriptions (forum);');
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}
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if ($oldversion < 2005011500) {
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modify_database('','CREATE TABLE prefix_forum_read (
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id SERIAL PRIMARY KEY,
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userid integer default 0 NOT NULL,
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forumid integer default 0 NOT NULL,
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discussionid integer default 0 NOT NULL,
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postid integer default 0 NOT NULL,
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firstread integer default 0 NOT NULL,
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lastread integer default 0 NOT NULL
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);');
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modify_database('','CREATE INDEX prefix_forum_user_forum_idx ON prefix_forum_read (userid, forumid);');
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modify_database('','CREATE INDEX prefix_forum_user_discussion_idx ON prefix_forum_read (userid, discussionid);');
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modify_database('','CREATE INDEX prefix_forum_user_post_idx ON prefix_forum_read (userid, postid);');
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set_config('upgrade', 'forumread'); // The upgrade of this table will be done later by admin/upgradeforumread.php
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}
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if ($oldversion < 2005032900) {
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modify_database('','CREATE INDEX prefix_forum_posts_created_idx ON prefix_forum_posts (created);');
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modify_database('','CREATE INDEX prefix_forum_posts_mailed_idx ON prefix_forum_posts (mailed);');
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}
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if ($oldversion < 2005041100) { // replace wiki-like with markdown
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include_once( "$CFG->dirroot/lib/wiki_to_markdown.php" );
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$wtm = new WikiToMarkdown();
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$sql = "select course from {$CFG->prefix}forum_discussions, {$CFG->prefix}forum_posts ";
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$sql .= "where {$CFG->prefix}forum_posts.discussion = {$CFG->prefix}forum_discussions.id ";
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$sql .= "and {$CFG->prefix}forum_posts.id = ";
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$wtm->update( 'forum_posts','message','format',$sql );
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}
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if ($oldversion < 2005042300) { // Add tracking prefs table
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modify_database('','CREATE TABLE prefix_forum_track_prefs (
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id SERIAL PRIMARY KEY,
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userid integer default 0 NOT NULL,
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forumid integer default 0 NOT NULL
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);');
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}
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if ($oldversion < 2005042600) {
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table_column('forum','','trackingtype','integer','2', 'unsigned', '1', '', 'forcesubscribe');
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modify_database('','CREATE INDEX prefix_forum_track_user_forum_idx ON prefix_forum_track_prefs (userid, forumid);');
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}
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if ($oldversion < 2005042601) { // Mass cleanup of bad postgres upgrade scripts
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modify_database('','ALTER TABLE prefix_forum ALTER trackingtype SET NOT NULL');
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}
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if ($oldversion < 2005111100) {
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table_column('forum_discussions','','timestart','integer');
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table_column('forum_discussions','','timeend','integer');
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}
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if ($oldversion < 2006011600) {
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notify('forum_type does not exists, you can ignore and this will properly removed');
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execute_sql("ALTER TABLE {$CFG->prefix}forum DROP CONSTRAINT {$CFG->prefix}forum_type");
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execute_sql("ALTER TABLE {$CFG->prefix}forum ADD CONSTRAINT {$CFG->prefix}forum_type CHECK (type IN ('single','news','general','social','eachuser','teacher','qanda')) ");
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}
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if ($oldversion < 2006011601) {
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table_column('forum','','warnafter');
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table_column('forum','','blockafter');
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table_column('forum','','blockperiod');
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}
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if ($oldversion < 2006011700) {
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table_column('forum_posts','','mailnow','integer');
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}
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if ($oldversion < 2006011701) {
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execute_sql("ALTER TABLE {$CFG->prefix}forum DROP CONSTRAINT {$CFG->prefix}forum_type_check");
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}
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if ($oldversion < 2006011702) {
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execute_sql("INSERT INTO {$CFG->prefix}log_display (module, action, mtable, field) VALUES ('forum', 'user report', 'user', 'firstname||\' \'||lastname')");
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}
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if ($oldversion < 2006081800) {
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// Upgrades for new roles and capabilities support.
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require_once($CFG->dirroot.'/mod/forum/lib.php');
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$forummod = get_record('modules', 'name', 'forum');
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if ($forums = get_records('forum')) {
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if (!$teacherroles = get_roles_with_capability('moodle/legacy:teacher', CAP_ALLOW)) {
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notify('Default teacher role was not found. Roles and permissions '.
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'for all your forums will have to be manually set after '.
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'this upgrade.');
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}
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if (!$studentroles = get_roles_with_capability('moodle/legacy:student', CAP_ALLOW)) {
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notify('Default student role was not found. Roles and permissions '.
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'for all your forums will have to be manually set after '.
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'this upgrade.');
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}
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if (!$guestroles = get_roles_with_capability('moodle/legacy:guest', CAP_ALLOW)) {
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notify('Default guest role was not found. Roles and permissions '.
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'for teacher forums will have to be manually set after '.
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'this upgrade.');
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}
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foreach ($forums as $forum) {
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if (!forum_convert_to_roles($forum, $forummod->id, $teacherroles,
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$studentroles, $guestroles)) {
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notify('Forum with id '.$forum->id.' was not upgraded');
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}
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}
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// We need to rebuild all the course caches to refresh the state of
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// the forum modules.
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rebuild_course_cache();
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} // End if.
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// Drop column forum.open.
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modify_database('', 'ALTER TABLE prefix_forum DROP COLUMN open;');
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// Drop column forum.assesspublic.
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modify_database('', 'ALTER TABLE prefix_forum DROP COLUMN assesspublic;');
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}
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if ($oldversion < 2006082700) {
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$sql = "UPDATE {$CFG->prefix}forum_posts SET message = REPLACE(message, '".TRUSTTEXT."', '');";
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$likecond = sql_ilike()." '%".TRUSTTEXT."%'";
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while (true) {
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if (!count_records_select('forum_posts', "message $likecond")) {
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break;
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}
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execute_sql($sql);
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}
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}
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////// DO NOT ADD NEW THINGS HERE!! USE upgrade.php and the lib/ddllib.php functions.
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return true;
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}
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?>
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