forked from rebillar/site-accueil-insa
125 lines
3.2 KiB
PHP
125 lines
3.2 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\DataAccess;
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use Piwik\Common;
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use Piwik\Date;
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class ArchiveTableCreator
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{
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const NUMERIC_TABLE = "numeric";
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const BLOB_TABLE = "blob";
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public static $tablesAlreadyInstalled = null;
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public static function getNumericTable(Date $date)
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{
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return self::getTable($date, self::NUMERIC_TABLE);
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}
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public static function getBlobTable(Date $date)
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{
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return self::getTable($date, self::BLOB_TABLE);
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}
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protected static function getTable(Date $date, $type)
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{
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$tableNamePrefix = "archive_" . $type;
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$tableName = $tableNamePrefix . "_" . self::getTableMonthFromDate($date);
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$tableName = Common::prefixTable($tableName);
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self::createArchiveTablesIfAbsent($tableName, $tableNamePrefix);
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return $tableName;
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}
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protected static function createArchiveTablesIfAbsent($tableName, $tableNamePrefix)
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{
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if (is_null(self::$tablesAlreadyInstalled)) {
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self::refreshTableList();
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}
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if (!in_array($tableName, self::$tablesAlreadyInstalled)) {
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self::getModel()->createArchiveTable($tableName, $tableNamePrefix);
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self::$tablesAlreadyInstalled[] = $tableName;
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}
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}
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private static function getModel()
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{
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return new Model();
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}
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public static function clear()
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{
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self::$tablesAlreadyInstalled = null;
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}
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public static function refreshTableList()
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{
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self::$tablesAlreadyInstalled = self::getModel()->getInstalledArchiveTables();
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}
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/**
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* Returns all table names archive_*
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*
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* @param string $type The type of table to return. Either `self::NUMERIC_TABLE` or `self::BLOB_TABLE`.
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* @param bool $forceReload
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* @return array
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*/
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public static function getTablesArchivesInstalled($type = null, $forceReload = false)
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{
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if (is_null(self::$tablesAlreadyInstalled)
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|| $forceReload
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) {
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self::refreshTableList();
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}
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if (empty($type)) {
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return self::$tablesAlreadyInstalled;
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} else {
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$tableMatchRegex = '/archive_' . preg_quote($type) . '_/';
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}
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$archiveTables = array();
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foreach (self::$tablesAlreadyInstalled as $table) {
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if (preg_match($tableMatchRegex, $table)) {
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$archiveTables[] = $table;
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}
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}
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return $archiveTables;
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}
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public static function getDateFromTableName($tableName)
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{
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$tableName = Common::unprefixTable($tableName);
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$date = str_replace(array('archive_numeric_', 'archive_blob_'), '', $tableName);
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return $date;
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}
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public static function getTableMonthFromDate(Date $date)
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{
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return $date->toString('Y_m');
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}
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public static function getTypeFromTableName($tableName)
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{
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if (strpos($tableName, 'archive_numeric_') !== false) {
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return self::NUMERIC_TABLE;
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}
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if (strpos($tableName, 'archive_blob_') !== false) {
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return self::BLOB_TABLE;
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}
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return false;
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}
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}
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