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<?php
/**
* Matomo - free/libre analytics platform
*
* @link https://matomo.org
* @license https://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later
*/
namespace Piwik\Updates;
use Piwik\Common;
use Piwik\Updater;
use Piwik\Updates;
use Piwik\Updater\Migration\Factory as MigrationFactory;
/**
*/
class Updates_1_8_4_b1 extends Updates
{
/**
* @var MigrationFactory
*/
private $migration;
public function __construct(MigrationFactory $factory)
{
$this->migration = $factory;
}
public static function isMajorUpdate()
{
return true;
}
public function getMigrations(Updater $updater)
{
$action = Common::prefixTable('log_action');
$duplicates = Common::prefixTable('log_action_duplicates');
$visitAction = Common::prefixTable('log_link_visit_action');
$conversion = Common::prefixTable('log_conversion');
$visit = Common::prefixTable('log_visit');
return array(
$this->migration->db->addColumn('log_action', 'url_prefix', 'TINYINT(2) NULL', 'type'),
// remove protocol and www and store information in url_prefix
$this->migration->db->sql(
" UPDATE `$action`
SET
url_prefix = IF (
LEFT(name, 11) = 'http://www.', 1, IF (
LEFT(name, 7) = 'http://', 0, IF (
LEFT(name, 12) = 'https://www.', 3, IF (
LEFT(name, 8) = 'https://', 2, NULL
)
)
)
),
name = IF (
url_prefix = 0, SUBSTRING(name, 8), IF (
url_prefix = 1, SUBSTRING(name, 12), IF (
url_prefix = 2, SUBSTRING(name, 9), IF (
url_prefix = 3, SUBSTRING(name, 13), name
)
)
)
),
hash = CRC32(name)
WHERE
type = 1 AND
url_prefix IS NULL;
"
),
$this->migration->db->dropTable('log_action_duplicates'),
$this->migration->db->createTable('log_action_duplicates', array(
'before' => 'int(10) unsigned NOT NULL',
'after' => 'int(10) unsigned NOT NULL',
)),
$this->migration->db->sql("ALTER TABLE $duplicates ADD KEY `mainkey` (`before`)"),
// grouping by name only would be case-insensitive, so we GROUP BY name,hash
// ON (action.type = 1 AND canonical.hash = action.hash) will use index (type, hash)
$this->migration->db->sql(
" INSERT INTO `$duplicates` (
SELECT
action.idaction AS `before`,
canonical.idaction AS `after`
FROM
(
SELECT
name,
hash,
MIN(idaction) AS idaction
FROM
`$action` AS action_canonical_base
WHERE
type = 1 AND
url_prefix IS NOT NULL
GROUP BY name, hash
HAVING COUNT(idaction) > 1
)
AS canonical
LEFT JOIN
`$action` AS action
ON (action.type = 1 AND canonical.hash = action.hash)
AND canonical.name = action.name
AND canonical.idaction != action.idaction
);
"
),
// replace idaction in log_link_visit_action
$this->migration->db->sql(
" UPDATE
`$visitAction` AS link
LEFT JOIN
`$duplicates` AS duplicates_idaction_url
ON link.idaction_url = duplicates_idaction_url.before
SET
link.idaction_url = duplicates_idaction_url.after
WHERE
duplicates_idaction_url.after IS NOT NULL;
"
),
$this->migration->db->sql(
" UPDATE
`$visitAction` AS link
LEFT JOIN
`$duplicates` AS duplicates_idaction_url_ref
ON link.idaction_url_ref = duplicates_idaction_url_ref.before
SET
link.idaction_url_ref = duplicates_idaction_url_ref.after
WHERE
duplicates_idaction_url_ref.after IS NOT NULL;
"
),
// replace idaction in log_conversion
$this->migration->db->sql(
" UPDATE
`$conversion` AS conversion
LEFT JOIN
`$duplicates` AS duplicates
ON conversion.idaction_url = duplicates.before
SET
conversion.idaction_url = duplicates.after
WHERE
duplicates.after IS NOT NULL;
"
),
// replace idaction in log_visit
$this->migration->db->sql(
" UPDATE
`$visit` AS visit
LEFT JOIN
`$duplicates` AS duplicates_entry
ON visit.visit_entry_idaction_url = duplicates_entry.before
SET
visit.visit_entry_idaction_url = duplicates_entry.after
WHERE
duplicates_entry.after IS NOT NULL;
"
),
$this->migration->db->sql(
" UPDATE
`$visit` AS visit
LEFT JOIN
`$duplicates` AS duplicates_exit
ON visit.visit_exit_idaction_url = duplicates_exit.before
SET
visit.visit_exit_idaction_url = duplicates_exit.after
WHERE
duplicates_exit.after IS NOT NULL;
"
),
// remove duplicates from log_action
$this->migration->db->sql(
" DELETE action FROM
`$action` AS action
LEFT JOIN
`$duplicates` AS duplicates
ON action.idaction = duplicates.before
WHERE
duplicates.after IS NOT NULL;
"
),
// remove the duplicates table
$this->migration->db->dropTable('log_action_duplicates'),
);
}
public function doUpdate(Updater $updater)
{
try {
self::enableMaintenanceMode();
$updater->executeMigrations(__FILE__, $this->getMigrations($updater));
self::disableMaintenanceMode();
} catch (\Exception $e) {
self::disableMaintenanceMode();
throw $e;
}
}
}
|
