124 lines
4.1 KiB
PHP
124 lines
4.1 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\DbHelper;
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use Piwik\Option;
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use Piwik\Plugin\Dimension\ActionDimension;
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use Piwik\Plugin\Dimension\ConversionDimension;
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use Piwik\Plugin\Dimension\VisitDimension;
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use Piwik\Tracker\Visit;
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use Piwik\Updater;
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use Piwik\Updates;
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/**
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* Update for version 2.14.2.
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*/
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class Updates_2_14_2 extends Updates
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{
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/**
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* Removes option entries for columns that are marked as installed but are actually no longer installed due to
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* a bug in previous versions where the option entries were not correctly removed.
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*
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* @param Updater $updater
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* @return array
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*/
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public function getMigrationQueries(Updater $updater)
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{
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$visitSqls = self::getSqlsThatRemoveOptionEntriesOfNotActuallyInstalledColumns(VisitDimension::INSTALLER_PREFIX, 'log_visit');
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$actionSqls = self::getSqlsThatRemoveOptionEntriesOfNotActuallyInstalledColumns(ActionDimension::INSTALLER_PREFIX, 'log_link_visit_action');
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$conversionSqls = self::getSqlsThatRemoveOptionEntriesOfNotActuallyInstalledColumns(ConversionDimension::INSTALLER_PREFIX, 'log_conversion');
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$sqls = array();
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foreach ($visitSqls as $sql) {
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$sqls[$sql] = false;
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}
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foreach ($actionSqls as $sql) {
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$sqls[$sql] = false;
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}
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foreach ($conversionSqls as $sql) {
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$sqls[$sql] = false;
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}
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return $sqls;
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}
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private static function getSqlsThatRemoveOptionEntriesOfNotActuallyInstalledColumns($dimensionPrefix, $tableName)
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{
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$componentPrefix = 'version_' . $dimensionPrefix;
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$notActuallyInstalledColumns = self::getNotActuallyInstalledColumnNames($componentPrefix, $tableName);
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$sqls = array();
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foreach ($notActuallyInstalledColumns as $column) {
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$sqls[] = self::buildRemoveOptionEntrySql($componentPrefix . $column);
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}
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return $sqls;
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}
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private static function buildRemoveOptionEntrySql($optionName)
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{
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$tableName = Common::prefixTable('option');
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return sprintf("DELETE FROM `%s` WHERE `option_name` = '%s'", $tableName, $optionName);
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}
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/**
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* @param string $componentPrefix
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* @param string $tableName
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* @return array An array of columns that are marked as installed but are actually removed. There was a bug
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* where option entries were not correctly removed. eg array('idvist', 'server_time', ...)
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*/
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private static function getNotActuallyInstalledColumnNames($componentPrefix, $tableName)
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{
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$installedVisitColumns = self::getMarkedAsInstalledColumns($componentPrefix);
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$existingVisitColumns = self::getActuallyExistingColumns($tableName);
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return array_diff($installedVisitColumns, $existingVisitColumns);
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}
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/**
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* @param string $componentPrefix eg 'version_log_visit.'
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* @return array An array of column names that are marked as installed. eg array('idvist', 'server_time', ...)
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*/
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private static function getMarkedAsInstalledColumns($componentPrefix)
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{
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$installedVisitColumns = Option::getLike($componentPrefix . '%');
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$installedVisitColumns = array_keys($installedVisitColumns);
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$installedVisitColumns = array_map(function ($entry) use ($componentPrefix) {
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return str_replace($componentPrefix, '', $entry);
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}, $installedVisitColumns);
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return $installedVisitColumns;
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}
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/**
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* @param string $tableName
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* @return array An array of actually existing column names in the given table. eg array('idvist', 'server_time', ...)
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*/
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private static function getActuallyExistingColumns($tableName)
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{
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$tableName = Common::prefixTable($tableName);
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return array_keys(DbHelper::getTableColumns($tableName));
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}
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/**
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* @param Updater $updater
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*/
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public function doUpdate(Updater $updater)
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{
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$updater->executeMigrationQueries(__FILE__, $this->getMigrationQueries($updater));
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}
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}
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