mirror of
https://github.com/moodle/moodle.git
synced 2025-07-16 03:46:30 +02:00
205 lines
9.3 KiB
PHP
205 lines
9.3 KiB
PHP
<?PHP //$Id$
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//
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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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// Versions are defined by /version.php
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//
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// This file is tailored to MySQL
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function main_upgrade($oldversion=0) {
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global $CFG;
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if ($oldversion == 0) {
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execute_sql("
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CREATE TABLE `config` (
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`id` int(10) unsigned NOT NULL auto_increment,
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`name` varchar(255) NOT NULL default '',
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`value` varchar(255) NOT NULL default '',
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PRIMARY KEY (`id`),
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UNIQUE KEY `name` (`name`)
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) COMMENT='Moodle configuration variables';");
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notify("Created a new table 'config' to hold configuration data");
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}
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if ($oldversion < 2002073100) {
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execute_sql(" DELETE FROM `modules` WHERE `name` = 'chat' ");
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}
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if ($oldversion < 2002080200) {
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execute_sql(" ALTER TABLE `modules` DROP `fullname` ");
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execute_sql(" ALTER TABLE `modules` DROP `search` ");
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}
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if ($oldversion < 2002080300) {
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execute_sql(" ALTER TABLE `log_display` CHANGE `table` `mtable` VARCHAR( 20 ) NOT NULL ");
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execute_sql(" ALTER TABLE `user_teachers` CHANGE `authority` `authority` TINYINT( 3 ) DEFAULT '3' NOT NULL ");
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}
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if ($oldversion < 2002082100) {
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execute_sql(" ALTER TABLE `course` CHANGE `guest` `guest` TINYINT(2) UNSIGNED DEFAULT '0' NOT NULL ");
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}
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if ($oldversion < 2002082101) {
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execute_sql(" ALTER TABLE `user` ADD `maildisplay` TINYINT(2) UNSIGNED DEFAULT '2' NOT NULL AFTER `mailformat` ");
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}
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if ($oldversion < 2002090100) {
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execute_sql(" ALTER TABLE `course_sections` CHANGE `summary` `summary` TEXT NOT NULL ");
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}
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if ($oldversion < 2002090701) {
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execute_sql(" ALTER TABLE `user_teachers` CHANGE `authority` `authority` TINYINT( 10 ) DEFAULT '3' NOT NULL ");
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execute_sql(" ALTER TABLE `user_teachers` ADD `role` VARCHAR(40) NOT NULL AFTER `authority` ");
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}
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if ($oldversion < 2002090800) {
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execute_sql(" ALTER TABLE `course` ADD `teachers` VARCHAR( 100 ) DEFAULT 'Teachers' NOT NULL AFTER `teacher` ");
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execute_sql(" ALTER TABLE `course` ADD `students` VARCHAR( 100 ) DEFAULT 'Students' NOT NULL AFTER `student` ");
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}
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if ($oldversion < 2002091000) {
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execute_sql(" ALTER TABLE `user` CHANGE `personality` `secret` VARCHAR( 15 ) DEFAULT NULL ");
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}
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if ($oldversion < 2002091400) {
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execute_sql(" ALTER TABLE `user` ADD `lang` VARCHAR( 3 ) DEFAULT 'en' NOT NULL AFTER `country` ");
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}
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if ($oldversion < 2002091900) {
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notify("Most Moodle configuration variables have been moved to the database and can now be edited via the admin page.");
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notify("Although it is not vital that you do so, you might want to edit <U>config.php</U> and remove all the unused settings (except the database, URL and directory definitions). See <U>config-dist.php</U> for an example of how your new slim config.php should look.");
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}
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if ($oldversion < 2002092000) {
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execute_sql(" ALTER TABLE `user` CHANGE `lang` `lang` VARCHAR(5) DEFAULT 'en' NOT NULL ");
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}
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if ($oldversion < 2002092100) {
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execute_sql(" ALTER TABLE `user` ADD `deleted` TINYINT(1) UNSIGNED DEFAULT '0' NOT NULL AFTER `confirmed` ");
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}
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if ($oldversion < 2002101001) {
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execute_sql(" ALTER TABLE `user` ADD `htmleditor` TINYINT(1) UNSIGNED DEFAULT '1' NOT NULL AFTER `maildisplay` ");
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}
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if ($oldversion < 2002101701) {
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execute_sql(" ALTER TABLE `reading` RENAME `resource` "); // Small line with big consequences!
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execute_sql(" DELETE FROM `log_display` WHERE module = 'reading'");
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execute_sql(" INSERT INTO log_display VALUES ('resource', 'view', 'resource', 'name') ");
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execute_sql(" UPDATE log SET module = 'resource' WHERE module = 'reading' ");
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execute_sql(" UPDATE modules SET name = 'resource' WHERE name = 'reading' ");
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}
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if ($oldversion < 2002102503) {
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require_once("$CFG->dirroot/mod/forum/lib.php");
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require_once("$CFG->dirroot/course/lib.php");
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if (! $module = get_record("modules", "name", "forum")) {
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notify("Could not find forum module!!");
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return false;
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}
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// First upgrade the site forums
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if ($site = get_site()) {
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print_heading("Making News forums editable for main site (moving to section 1)...");
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if ($news = forum_get_course_forum($site->id, "news")) {
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$mod->course = $site->id;
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$mod->module = $module->id;
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$mod->instance = $news->id;
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$mod->section = 1;
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if (! $mod->coursemodule = add_course_module($mod) ) {
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notify("Could not add a new course module to the site");
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return false;
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}
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if (! $sectionid = add_mod_to_section($mod) ) {
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notify("Could not add the new course module to that section");
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return false;
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}
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if (! set_field("course_modules", "section", $sectionid, "id", $mod->coursemodule)) {
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notify("Could not update the course module with the correct section");
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return false;
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}
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}
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}
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// Now upgrade the courses.
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if ($courses = get_records_sql("SELECT * FROM course WHERE category > 0")) {
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print_heading("Making News and Social forums editable for each course (moving to section 0)...");
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foreach ($courses as $course) {
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if ($course->format == "social") { // we won't touch them
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continue;
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}
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if ($news = forum_get_course_forum($course->id, "news")) {
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$mod->course = $course->id;
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$mod->module = $module->id;
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$mod->instance = $news->id;
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$mod->section = 0;
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if (! $mod->coursemodule = add_course_module($mod) ) {
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notify("Could not add a new course module to the course '$course->fullname'");
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return false;
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}
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if (! $sectionid = add_mod_to_section($mod) ) {
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notify("Could not add the new course module to that section");
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return false;
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}
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if (! set_field("course_modules", "section", $sectionid, "id", $mod->coursemodule)) {
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notify("Could not update the course module with the correct section");
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return false;
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}
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}
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if ($social = forum_get_course_forum($course->id, "social")) {
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$mod->course = $course->id;
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$mod->module = $module->id;
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$mod->instance = $social->id;
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$mod->section = 0;
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if (! $mod->coursemodule = add_course_module($mod) ) {
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notify("Could not add a new course module to the course '$course->fullname'");
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return false;
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}
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if (! $sectionid = add_mod_to_section($mod) ) {
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notify("Could not add the new course module to that section");
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return false;
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}
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if (! set_field("course_modules", "section", $sectionid, "id", $mod->coursemodule)) {
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notify("Could not update the course module with the correct section");
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return false;
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}
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}
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}
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}
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}
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if ($oldversion < 2002111003) {
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execute_sql(" ALTER TABLE `course` ADD `modinfo` TEXT NOT NULL AFTER `format` ");
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if ($courses = get_records_sql("SELECT * FROM course")) {
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require_once("$CFG->dirroot/course/lib.php");
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foreach ($courses as $course) {
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$modinfo = serialize(get_array_of_activities($course->id));
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if (!set_field("course", "modinfo", $modinfo, "id", $course->id)) {
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notify("Could not cache module information for course '$course->fullname'!");
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}
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}
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}
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}
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if ($oldversion < 2002111100) {
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print_simple_box_start("CENTER", "", "#FFCCCC");
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echo "<FONT SIZE=+1>";
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echo "<P>Changes have been made to all built-in themes, to add the new popup navigation menu.";
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echo "<P>If you have customised themes, you will need to edit theme/xxxx/header.html as follows:";
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echo "<UL><LI>Change anywhere it says <B>$"."button</B> to say <B>$"."menu</B>";
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echo "<LI>Add <B>$"."button</B> elsewhere (eg at the end of the navigation bar)</UL>";
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echo "<P>See the standard themes for examples, eg: theme/standard/header.html";
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print_simple_box_end();
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}
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if ($oldversion < 2002111200) {
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execute_sql(" ALTER TABLE `course` ADD `showrecent` TINYINT(5) UNSIGNED DEFAULT '1' NOT NULL AFTER `numsections` ");
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}
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return true;
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}
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?>
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