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<?php
class AddScheduleTable extends Migration
{
function description ()
{
return 'add schedule db-table for new schedule';
}
function up ()
{
// create new multi-purpose schedule table
DBManager::get()->exec("
CREATE TABLE `schedule` (
`id` int(11) NOT NULL AUTO_INCREMENT,
`start` smallint(6) NOT NULL COMMENT 'start hour and minutes',
`end` smallint(6) NOT NULL COMMENT 'end hour and minutes',
`day` tinyint(4) NOT NULL COMMENT 'day of week, 0-6',
`title` varchar(255) NOT NULL,
`content` varchar(255) NOT NULL,
`color` varchar(7) NOT NULL COMMENT 'color, rgb in hex',
`user_id` varchar(32) NOT NULL,
PRIMARY KEY (`id`),
KEY `user_id` (`user_id`)
) ENGINE=MyISAM;
");
DBManager::get()->exec("
CREATE TABLE `schedule_seminare` (
`user_id` VARCHAR( 32 ) NOT NULL ,
`seminar_id` VARCHAR( 32 ) NOT NULL ,
`metadate_id` VARCHAR( 32 ) NOT NULL ,
`visible` BOOLEAN NOT NULL DEFAULT '1' ,
`color` VARCHAR( 7 ) NULL COMMENT 'color, rgb in hex',
PRIMARY KEY ( `user_id` , `seminar_id`, `metadate_id` )
) ENGINE=MyISAM;
");
// move old "virtual" entries to new table
$db = DBManager::get()->query("SELECT sus.*, metadata_dates FROM seminar_user_schedule as sus
LEFT JOIN seminare as s ON (s.Seminar_id = sus.range_id)
WHERE s.Seminar_id IS NOT NULL");
$stmt = DBManager::get()->prepare("INSERT IGNORE INTO schedule_seminare
(user_id, seminar_id, metadate_id) VALUES(?, ?, ?)");
while ($data = $db->fetch()) {
$md = @unserialize($data['metadata_dates']);
if (is_array($md['turnus_data'])) {
foreach ($md['turnus_data'] as $cycle) {
$stmt->execute([$data['user_id'], $data['range_id'], $cycle['metadate_id']]);
}
}
}
}
function down ()
{
DBManager::get()->query("DROP TABLE schedule");
DBManager::get()->query("DROP TABLE schedule_seminare");
}
}
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