public function execute()
{
$isPiwikInstalling = !Config::getInstance()->existsLocalConfig();
if ($isPiwikInstalling) {
// Skip the diagnostic if Piwik is being installed
return array();
}
$label = $this->translator->translate('Installation_DatabaseAbilities');
$optionTable = Common::prefixTable('option');
$testOptionNames = array('test_system_check1', 'test_system_check2');
$loadDataInfile = false;
$errorMessage = null;
try {
$loadDataInfile = Db\BatchInsert::tableInsertBatch($optionTable, array('option_name', 'option_value'), array(array($testOptionNames[0], '1'), array($testOptionNames[1], '2')), $throwException = true);
} catch (\Exception $ex) {
$errorMessage = str_replace("\n", "<br/>", $ex->getMessage());
}
// delete the temporary rows that were created
Db::exec("DELETE FROM `{$optionTable}` WHERE option_name IN ('" . implode("','", $testOptionNames) . "')");
if ($loadDataInfile) {
return array(DiagnosticResult::singleResult($label, DiagnosticResult::STATUS_OK, 'LOAD DATA INFILE'));
}
$comment = sprintf('LOAD DATA INFILE<br/>%s<br/>%s', $this->translator->translate('Installation_LoadDataInfileUnavailableHelp', array('LOAD DATA INFILE', 'FILE')), $this->translator->translate('Installation_LoadDataInfileRecommended'));
if ($errorMessage) {
$comment .= sprintf('<br/><strong>%s:</strong> %s<br/>%s', $this->translator->translate('General_Error'), $errorMessage, 'Troubleshooting: <a target="_blank" href="?module=Proxy&action=redirect&url=http://piwik.org/faq/troubleshooting/%23faq_194">FAQ on piwik.org</a>');
}
return array(DiagnosticResult::singleResult($label, DiagnosticResult::STATUS_WARNING, $comment));
}
/**
* Testing plain inserts (BLOB)
* @group Core
*/
public function testTableInsertBatchIterateBlob()
{
$dateLabel = '2011-03-31';
$table = ArchiveTableCreator::getBlobTable(Date::factory($dateLabel));
$data = $this->_getBlobDataInsert();
BatchInsert::tableInsertBatchIterate($table, array('idarchive', 'name', 'idsite', 'date1', 'date2', 'period', 'ts_archived', 'value'), $data);
$this->_checkTableIsExpectedBlob($table, $data);
// If we insert AGAIN, expect to throw an error because the primary key already exist
try {
BatchInsert::tableInsertBatchIterate($table, array('idarchive', 'name', 'idsite', 'date1', 'date2', 'period', 'ts_archived', 'value'), $data, $ignoreWhenDuplicate = false);
} catch (Exception $e) {
// However if we insert with keyword REPLACE, then the new data should be saved
BatchInsert::tableInsertBatchIterate($table, array('idarchive', 'name', 'idsite', 'date1', 'date2', 'period', 'ts_archived', 'value'), $data, $ignoreWhenDuplicate = true);
$this->_checkTableIsExpectedBlob($table, $data);
return;
}
$this->fail('Exception expected');
}
static function update()
{
$returningMetrics = array('nb_visits_returning', 'nb_actions_returning', 'max_actions_returning', 'sum_visit_length_returning', 'bounce_count_returning', 'nb_visits_converted_returning', 'nb_uniq_visitors_returning');
$now = Date::factory('now')->getDatetime();
$archiveNumericTables = Db::get()->fetchCol("SHOW TABLES LIKE '%archive_numeric%'");
// for each numeric archive table, copy *_returning metrics to VisitsSummary metrics w/ the appropriate
// returning visit segment
foreach ($archiveNumericTables as $table) {
// get archives w/ *._returning
$sql = "SELECT idarchive, idsite, period, date1, date2\n FROM {$table}\n WHERE name IN ('" . implode("','", $returningMetrics) . "')\n GROUP BY idarchive";
$idArchivesWithReturning = Db::fetchAll($sql);
// get archives for visitssummary returning visitor segment
$sql = "SELECT idarchive, idsite, period, date1, date2\n FROM {$table}\n WHERE name = ?\n GROUP BY idarchive";
$visitSummaryReturningSegmentDone = Rules::getDoneFlagArchiveContainsOnePlugin(new Segment(VisitFrequencyApi::RETURNING_VISITOR_SEGMENT, $idSites = array()), 'VisitsSummary');
$idArchivesWithVisitReturningSegment = Db::fetchAll($sql, array($visitSummaryReturningSegmentDone));
// collect info for new visitssummary archives have to be created to match archives w/ *._returning
// metrics
$missingIdArchives = array();
$idArchiveMappings = array();
foreach ($idArchivesWithReturning as $row) {
$withMetricsIdArchive = $row['idarchive'];
foreach ($idArchivesWithVisitReturningSegment as $segmentRow) {
if ($row['idsite'] == $segmentRow['idsite'] && $row['period'] == $segmentRow['period'] && $row['date1'] == $segmentRow['date1'] && $row['date2'] == $segmentRow['date2']) {
$idArchiveMappings[$withMetricsIdArchive] = $segmentRow['idarchive'];
}
}
if (!isset($idArchiveMappings[$withMetricsIdArchive])) {
$missingIdArchives[$withMetricsIdArchive] = $row;
}
}
// if there are missing idarchives, fill out new archive row values
if (!empty($missingIdArchives)) {
$newIdArchiveStart = Db::fetchOne("SELECT MAX(idarchive) FROM {$table}") + 1;
foreach ($missingIdArchives as $withMetricsIdArchive => &$rowToInsert) {
$idArchiveMappings[$withMetricsIdArchive] = $newIdArchiveStart;
$rowToInsert['idarchive'] = $newIdArchiveStart;
$rowToInsert['ts_archived'] = $now;
$rowToInsert['name'] = $visitSummaryReturningSegmentDone;
$rowToInsert['value'] = ArchiveWriter::DONE_OK;
++$newIdArchiveStart;
}
// add missing archives
try {
$params = array();
foreach ($missingIdArchives as $missingIdArchive) {
$params[] = array_values($missingIdArchive);
}
BatchInsert::tableInsertBatch($table, array_keys(reset($missingIdArchives)), $params, $throwException = false);
} catch (\Exception $ex) {
Updater::handleQueryError($ex, "<batch insert>", false, __FILE__);
}
}
// update idarchive & name columns in rows with *._returning metrics
$updateSqlPrefix = "UPDATE {$table}\n SET idarchive = CASE idarchive ";
$updateSqlSuffix = " END, name = CASE name ";
foreach ($returningMetrics as $metric) {
$newMetricName = substr($metric, 0, strlen($metric) - strlen(VisitFrequencyApi::COLUMN_SUFFIX));
$updateSqlSuffix .= "WHEN '{$metric}' THEN '" . $newMetricName . "' ";
}
$updateSqlSuffix .= " END WHERE idarchive IN (%s)\n AND name IN ('" . implode("','", $returningMetrics) . "')";
// update only 1000 rows at a time so we don't send too large an SQL query to MySQL
foreach (array_chunk($missingIdArchives, 1000, $preserveKeys = true) as $chunk) {
$idArchives = array();
$updateSql = $updateSqlPrefix;
foreach ($chunk as $withMetricsIdArchive => $row) {
$updateSql .= "WHEN {$withMetricsIdArchive} THEN {$row['idarchive']} ";
$idArchives[] = $withMetricsIdArchive;
}
$updateSql .= sprintf($updateSqlSuffix, implode(',', $idArchives));
Updater::executeMigrationQuery($updateSql, false, __FILE__);
}
}
}
private static function checkLoadDataInfile(&$result)
{
// check if LOAD DATA INFILE works
$optionTable = Common::prefixTable('option');
$testOptionNames = array('test_system_check1', 'test_system_check2');
$result['load_data_infile_available'] = false;
try {
$result['load_data_infile_available'] = \Piwik\Db\BatchInsert::tableInsertBatch($optionTable, array('option_name', 'option_value'), array(array($testOptionNames[0], '1'), array($testOptionNames[1], '2')), $throwException = true);
} catch (\Exception $ex) {
$result['load_data_infile_error'] = str_replace("\n", "<br/>", $ex->getMessage());
}
// delete the temporary rows that were created
Db::exec("DELETE FROM `{$optionTable}` WHERE option_name IN ('" . implode("','", $testOptionNames) . "')");
}
protected function insertBulkRecords($records)
{
// Using standard plain INSERT if there is only one record to insert
if ($DEBUG_DO_NOT_USE_BULK_INSERT = false || count($records) == 1) {
foreach ($records as $record) {
$this->insertRecord($record[0], $record[1]);
}
return true;
}
$bindSql = $this->getInsertRecordBind();
$values = array();
$valueSeen = false;
foreach ($records as $record) {
// don't record zero
if (empty($record[1])) {
continue;
}
$bind = $bindSql;
$bind[] = $record[0];
// name
$bind[] = $record[1];
// value
$values[] = $bind;
$valueSeen = $record[1];
}
if (empty($values)) {
return true;
}
$tableName = $this->getTableNameToInsert($valueSeen);
$fields = $this->getInsertFields();
BatchInsert::tableInsertBatch($tableName, $fields, $values);
return true;
}
public function exec()
{
Db\BatchInsert::tableInsertBatch($this->table, $this->columnNames, $this->values, $this->throwException, $this->charset);
}