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60 lines
2.4 KiB
PHP
60 lines
2.4 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 backup_upgrade($oldversion=0) {
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global $CFG;
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$result = true;
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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 SERIAL PRIMARY KEY,
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backup_code integer 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 integer default NULL,
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new_id integer default NULL,
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CONSTRAINT {$CFG->prefix}backup_files_uk UNIQUE (backup_code, file_type, path))");
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}
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if ($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 {$CFG->prefix}backup_ids (
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id SERIAL PRIMARY KEY,
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backup_code integer NOT NULL default '0',
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table_name varchar(30) NOT NULL default '',
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old_id integer NOT NULL default '0',
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new_id integer default NULL,
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info text,
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CONSTRAINT {$CFG->prefix}backup_ids_uk UNIQUE (backup_code, table_name, old_id))");
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}
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}
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if ($oldversion < 2006042801) {
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table_column('backup_log', 'time', 'time', 'integer', '', '', '0');
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table_column('backup_log', 'laststarttime', 'laststarttime', 'integer', '', '', '0');
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table_column('backup_log', 'courseid', 'courseid', 'integer', '', '', '0');
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table_column('backup_courses', 'lastendtime', 'lastendtime', 'integer', '', '', '0');
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table_column('backup_courses', 'laststarttime', 'laststarttime', 'integer', '', '', '0');
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table_column('backup_courses', 'courseid', 'courseid', 'integer', '', '', '0');
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table_column('backup_courses', 'nextstarttime', 'nextstarttime', 'integer', '', '', '0');
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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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