60 lines
1.5 KiB
PHP
60 lines
1.5 KiB
PHP
<?php
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/**
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* Piwik - free/libre analytics platform
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*
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* @link http://piwik.org
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* @license http://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later
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*
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*/
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namespace Piwik\Updates;
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use Piwik\Common;
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use Piwik\Db;
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use Piwik\Updater;
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use Piwik\Updates;
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use Piwik\Updater\Migration\Factory as MigrationFactory;
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/**
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*/
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class Updates_2_0_a12 extends Updates
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{
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/**
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* @var MigrationFactory
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*/
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private $migration;
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public function __construct(MigrationFactory $factory)
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{
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$this->migration = $factory;
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}
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public function getMigrations(Updater $updater)
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{
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$result = array(
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$this->migration->db->sql('ALTER TABLE ' . Common::prefixTable('logger_message') . ' MODIFY level VARCHAR(16) NULL')
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);
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$unneededLogTables = array('logger_exception', 'logger_error', 'logger_api_call');
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foreach ($unneededLogTables as $table) {
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$tableName = Common::prefixTable($table);
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try {
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$rows = Db::fetchOne("SELECT COUNT(*) FROM $tableName");
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if ($rows == 0) {
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$result[] = $this->migration->db->dropTable($table);
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}
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} catch (\Exception $ex) {
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// ignore
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}
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}
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return $result;
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}
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public function doUpdate(Updater $updater)
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{
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// change level column in logger_message table to string & remove other logging tables if empty
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$updater->executeMigrations(__FILE__, $this->getMigrations($updater));
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}
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}
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