forked from rebillar/site-accueil-insa
91 lines
No EOL
2.5 KiB
PHP
91 lines
No EOL
2.5 KiB
PHP
<?php
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/**
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* Matomo - free/libre analytics platform
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*
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* @link https://matomo.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\Db;
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use Piwik\Common;
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use Piwik\Updater;
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use Piwik\Updater\Migration\Db as DbAlias;
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use Piwik\Updater\Migration\Factory;
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use Piwik\Updates as PiwikUpdates;
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/**
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* Update for version 5.0.0-b1
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*/
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class Updates_5_0_0_b1 extends PiwikUpdates
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{
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/**
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* @var Factory
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*/
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private $migration;
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private $tableName;
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private $indexName;
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public function __construct(Factory $factory)
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{
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$this->migration = $factory;
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$this->tableName = Common::prefixTable('log_visit');
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$this->indexName = 'index_idsite_idvisitor';
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}
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public function doUpdate(Updater $updater)
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{
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$updater->executeMigrations(__FILE__, $this->getMigrations($updater));
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}
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public function getMigrations(Updater $updater)
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{
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if ($this->requiresUpdatedLogVisitTableIndex()) {
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return $this->getLogVisitTableMigrations();
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}
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return [];
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}
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private function getLogVisitTableMigrations()
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{
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$migrations = [];
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$migrations[] = $this->migration->db->dropIndex('log_visit', $this->indexName);
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// Using the custom `sql` method instead of the `addIndex` method as it doesn't support DESC collation
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$migrations[] = $this->migration->db->sql(
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"ALTER TABLE `{$this->tableName}` ADD INDEX `{$this->indexName}` (`idsite`, `idvisitor`, `visit_last_action_time` DESC)",
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[DbAlias::ERROR_CODE_DUPLICATE_KEY, DbAlias::ERROR_CODE_KEY_COLUMN_NOT_EXISTS]
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);
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return $migrations;
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}
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private function requiresUpdatedLogVisitTableIndex()
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{
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$sql = "SHOW INDEX FROM `{$this->tableName}` WHERE Key_name = '{$this->indexName}'";
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$result = Db::fetchAll($sql);
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if (empty($result)) {
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// No index present - should be added
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return true;
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}
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// Check that the $result contains all the required column names. This is required as there was a previous index
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// with the same name that only consisted of two columns. We want to check this index is built with all three.
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// $diff will be empty if all three columns are found, meaning that the index already exists.
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$diff = array_diff(['idsite', 'idvisitor', 'visit_last_action_time'], array_column($result, 'Column_name'));
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if (!$diff) {
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return false;
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}
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return true;
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}
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} |