mirror of
https://github.com/moodle/moodle.git
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164 lines
7.8 KiB
PHP
164 lines
7.8 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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//
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// This file is tailored to MySQL
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function backup_upgrade($oldversion=0) {
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global $CFG;
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$result = true;
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if ($oldversion < 2003050300 and $result) {
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$result = execute_sql("CREATE TABLE `{$CFG->prefix}backup_ids` (
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`backup_code` INT(12) UNSIGNED NOT NULL,
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`table_name` VARCHAR(30) NOT NULL,
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`old_id` INT(10) UNSIGNED NOT NULL,
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`new_id` INT(10) UNSIGNED,
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PRIMARY KEY (`backup_code`, `table_name`, `old_id`)
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)
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COMMENT = 'To store and convert ids in backup/restore'");
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}
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if ($oldversion < 2003050301 and $result) {
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$result = execute_sql("ALTER TABLE `{$CFG->prefix}backup_ids`
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ADD `info` VARCHAR(30)");
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}
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if ($oldversion < 2003050400 and $result) {
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$result = execute_sql("ALTER TABLE `{$CFG->prefix}backup_ids`
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MODIFY `info` VARCHAR(255)");
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}
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if ($oldversion < 2003050401 and $result) {
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$result = execute_sql("CREATE TABLE `{$CFG->prefix}backup_files` (
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`backup_code` INT( 10 ) UNSIGNED NOT NULL ,
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`file_type` VARCHAR( 10 ) NOT NULL ,
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`path` VARCHAR( 255 ) NOT NULL ,
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`old_id` INT( 10 ) UNSIGNED,
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`new_id` INT( 10 ) UNSIGNED,
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PRIMARY KEY ( `backup_code` , `file_type` , `path` )
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) COMMENT = 'To store and recode ids to user & course files.'");
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}
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if ($oldversion < 2003052000 and $result) {
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$result = execute_sql("ALTER TABLE `{$CFG->prefix}backup_ids`
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MODIFY `info` TEXT");
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}
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if ($oldversion < 2003061100 and $result) {
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$result = execute_sql("ALTER TABLE `{$CFG->prefix}backup_ids`
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MODIFY `info` MEDIUMTEXT");
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}
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if ($oldversion < 2003082600 and $result) {
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print_simple_box("This is the first non-alpha release of the Backup/Restore module.<p>Thanks for upgrading!","center", "50%", '', "20", "noticebox");
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}
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if ($oldversion < 2003112700 and $result) {
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$result = execute_sql("CREATE TABLE `{$CFG->prefix}backup_config` (
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`id` int(10) unsigned NOT NULL auto_increment,
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`name` varchar(255) NOT NULL default '',
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`value` varchar(255) NOT NULL default '',
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PRIMARY KEY (`id`),
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UNIQUE KEY `name` (`name`)
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) TYPE=MyISAM COMMENT='To store backup configuration variables'");
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}
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if ($oldversion < 2003120800 and $result) {
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$result = execute_sql("CREATE TABLE `{$CFG->prefix}backup_courses` (
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`id` int(10) unsigned NOT NULL auto_increment,
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`courseid` int(10) unsigned NOT NULL default '0',
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`laststarttime` int(10) unsigned NOT NULL default '0',
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`lastendtime` int(10) unsigned NOT NULL default '0',
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`laststatus` varchar(1) NOT NULL default '0',
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`nextstarttime` int(10) unsigned NOT NULL default '0',
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PRIMARY KEY (`id`),
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UNIQUE KEY `courseid` (`courseid`)
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) TYPE=MyISAM COMMENT='To store every course backup status'");
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if ($result) {
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$result = execute_sql("CREATE TABLE `{$CFG->prefix}backup_log` (
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`id` int(10) unsigned NOT NULL auto_increment,
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`courseid` int(10) unsigned NOT NULL default '0',
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`time` int(10) unsigned NOT NULL default '0',
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`laststarttime` int(10) unsigned NOT NULL default '0',
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`info` varchar(255) NOT NULL default '',
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PRIMARY KEY (`id`)
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) TYPE=MyISAM COMMENT='To store every course backup log info'");
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}
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}
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if ($oldversion < 2006011600 and $result) {
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$result = execute_sql("DROP TABLE {$CFG->prefix}backup_files");
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if ($result) {
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$result = execute_sql("CREATE TABLE `{$CFG->prefix}backup_files` (
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`id` int(10) unsigned NOT NULL auto_increment,
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`backup_code` int(10) unsigned NOT NULL default '0',
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`file_type` varchar(10) NOT NULL default '',
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`path` varchar(255) NOT NULL default '',
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`old_id` int(10) unsigned NOT NULL default '0',
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`new_id` int(10) unsigned NOT NULL default '0',
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PRIMARY KEY (`id`),
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UNIQUE KEY `{$CFG->prefix}backup_files_uk` (`backup_code`,`file_type`,`path`)
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) TYPE=MyISAM COMMENT='To store and recode ids to user and course files.'");
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}
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if ($result) {
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$result = execute_sql("DROP TABLE {$CFG->prefix}backup_ids");
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}
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if ($result) {
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$result = execute_sql("CREATE TABLE `{$CFG->prefix}backup_ids` (
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`id` int(10) unsigned NOT NULL auto_increment,
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`backup_code` int(12) unsigned NOT NULL default '0',
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`table_name` varchar(30) NOT NULL default '',
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`old_id` int(10) unsigned NOT NULL default '0',
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`new_id` int(10) unsigned NOT NULL default '0',
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`info` mediumtext,
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PRIMARY KEY (`id`),
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UNIQUE KEY `{$CFG->prefix}backup_ids_uk` (`backup_code` ,`table_name`,`old_id`)
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) TYPE=MyISAM COMMENT='To store and convert ids in backup/restore'");
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}
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}
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// code to drop the prefix in tables
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if ($oldversion < 2006042100) {
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// see bug 5205, silent drops, so should not panic anyone
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$result = execute_sql("ALTER TABLE {$CFG->prefix}backup_files DROP INDEX backup_files_uk", false);
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$result = execute_sql("ALTER TABLE {$CFG->prefix}backup_files DROP INDEX {$CFG->prefix}backup_files_uk", false);
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$result = execute_sql("ALTER TABLE {$CFG->prefix}backup_ids DROP INDEX backup_ids_uk", false);
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$result = execute_sql("ALTER TABLE {$CFG->prefix}backup_ids DROP INDEX {$CFG->prefix}backup_ids_uk", false);
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$result = execute_sql("ALTER TABLE {$CFG->prefix}backup_files ADD UNIQUE INDEX backup_files_uk(backup_code,file_type(10),path(255))");
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$result = execute_sql("ALTER TABLE {$CFG->prefix}backup_ids ADD UNIQUE INDEX backup_ids_uk(backup_code,table_name(30),old_id)");
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}
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// chaing default nulls to not null default 0
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if ($oldversion < 2006042800) {
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execute_sql("UPDATE {$CFG->prefix}backup_files SET old_id='0' WHERE old_id IS NULL");
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table_column('backup_files','old_id','old_id','int','10','unsigned','0','not null');
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execute_sql("UPDATE {$CFG->prefix}backup_files SET new_id='0' WHERE new_id IS NULL");
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table_column('backup_files','new_id','new_id','int','10','unsigned','0','not null');
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execute_sql("UPDATE {$CFG->prefix}backup_ids SET new_id='0' WHERE new_id IS NULL");
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table_column('backup_ids','new_id','new_id','int','10','unsigned','0','not null');
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execute_sql("UPDATE {$CFG->prefix}backup_ids SET info='' WHERE info IS NULL");
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table_column('backup_ids','info','info','mediumtext','','','','not null');
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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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//Finally, return result
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return $result;
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}
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?>
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