function startIndexing($verbose = true, $extConf, $mode = '')
{
// write starting timestamp into registry
// this is a helper to delete all records which are older than starting timestamp in registry
// this also prevents starting the indexer twice
if ($this->registry->get('tx_kesearch', 'startTimeOfIndexer') === null) {
$this->registry->set('tx_kesearch', 'startTimeOfIndexer', time());
} else {
// check lock time
$lockTime = $this->registry->get('tx_kesearch', 'startTimeOfIndexer');
$compareTime = time() - 60 * 60 * 12;
if ($lockTime < $compareTime) {
// lock is older than 12 hours - remove
$this->registry->removeAllByNamespace('tx_kesearch');
$this->registry->set('tx_kesearch', 'startTimeOfIndexer', time());
} else {
return 'You can\'t start the indexer twice. Please wait while first indexer process is currently running';
}
}
// set indexing start time
$this->startTime = time();
// get configurations
$configurations = $this->getConfigurations();
// number of records that should be written to the database in one action
$this->amountOfRecordsToSaveInMem = 500;
// register additional fields which should be written to DB
if (is_array($GLOBALS['TYPO3_CONF_VARS']['EXTCONF']['ke_search']['registerAdditionalFields'])) {
foreach ($GLOBALS['TYPO3_CONF_VARS']['EXTCONF']['ke_search']['registerAdditionalFields'] as $_classRef) {
if (TYPO3_VERSION_INTEGER >= 7000000) {
$_procObj =& TYPO3\CMS\Core\Utility\GeneralUtility::getUserObj($_classRef);
} else {
$_procObj =& t3lib_div::getUserObj($_classRef);
}
$_procObj->registerAdditionalFields($this->additionalFields);
}
}
// set some prepare statements
$this->prepareStatements();
foreach ($configurations as $indexerConfig) {
$this->indexerConfig = $indexerConfig;
// run default indexers shipped with ke_search
if (in_array($this->indexerConfig['type'], $this->defaultIndexerTypes)) {
if (TYPO3_VERSION_INTEGER < 6002000) {
$path = t3lib_extMgm::extPath('ke_search') . 'Classes/indexer/types/class.tx_kesearch_indexer_types_' . $this->indexerConfig['type'] . '.php';
} else {
$path = TYPO3\CMS\Core\Utility\ExtensionManagementUtility::extPath('ke_search') . 'Classes/indexer/types/class.tx_kesearch_indexer_types_' . $this->indexerConfig['type'] . '.php';
}
if (is_file($path)) {
require_once $path;
if (TYPO3_VERSION_INTEGER >= 6002000) {
$searchObj = \TYPO3\CMS\Core\Utility\GeneralUtility::makeInstance('tx_kesearch_indexer_types_' . $this->indexerConfig['type'], $this);
} else {
$searchObj = t3lib_div::makeInstance('tx_kesearch_indexer_types_' . $this->indexerConfig['type'], $this);
}
$content .= $searchObj->startIndexing();
} else {
$content = '<div class="error"> Could not find file ' . $path . '</div>' . "\n";
}
}
// hook for custom indexer
if (is_array($GLOBALS['TYPO3_CONF_VARS']['EXTCONF']['ke_search']['customIndexer'])) {
foreach ($GLOBALS['TYPO3_CONF_VARS']['EXTCONF']['ke_search']['customIndexer'] as $_classRef) {
if (TYPO3_VERSION_INTEGER >= 7000000) {
$_procObj =& TYPO3\CMS\Core\Utility\GeneralUtility::getUserObj($_classRef);
} else {
$_procObj =& t3lib_div::getUserObj($_classRef);
}
$content .= $_procObj->customIndexer($indexerConfig, $this);
}
}
// In most cases there are some records waiting in ram to be written to db
$this->storeTempRecordsToIndex('both');
}
// process index cleanup
$content .= $this->cleanUpIndex();
// count index records
$count = $GLOBALS['TYPO3_DB']->exec_SELECTcountRows('*', 'tx_kesearch_index');
$content .= '<p><b>Index contains ' . $count . ' entries.</b></p>';
// clean up process after indezing to free memory
$this->cleanUpProcessAfterIndexing();
// print indexing errors
if (sizeof($this->indexingErrors)) {
$content .= "\n\n" . '<br /><br /><br /><b>INDEXING ERRORS (' . sizeof($this->indexingErrors) . ')<br /><br />' . CHR(10);
foreach ($this->indexingErrors as $error) {
$content .= $error . '<br />' . CHR(10);
}
}
// create plaintext report
$plaintextReport = $this->createPlaintextReport($content);
// send notification in CLI mode
if ($mode == 'CLI') {
// send finishNotification
if (TYPO3_VERSION_INTEGER >= 7000000) {
$isValidEmail = TYPO3\CMS\Core\Utility\GeneralUtility::validEmail($extConf['notificationRecipient']);
} else {
$isValidEmail = t3lib_div::validEmail($extConf['notificationRecipient']);
}
if ($extConf['finishNotification'] && $isValidEmail) {
// send the notification message
// use swiftmailer in 4.5 and above
if (TYPO3_VERSION_INTEGER >= 4005000) {
if (TYPO3_VERSION_INTEGER >= 7000000) {
$mail = \TYPO3\CMS\Core\Utility\GeneralUtility::makeInstance('TYPO3\\CMS\\Core\\Mail\\MailMessage');
} else {
if (TYPO3_VERSION_INTEGER >= 6002000) {
$mail = \TYPO3\CMS\Core\Utility\GeneralUtility::makeInstance('t3lib_mail_Message');
} else {
$mail = t3lib_div::makeInstance('t3lib_mail_Message');
}
}
$mail->setFrom(array($extConf['notificationSender']));
$mail->setTo(array($extConf['notificationRecipient']));
$mail->setSubject($extConf['notificationSubject']);
$mail->setBody($plaintextReport);
$mail->send();
} else {
mail($extConf['notificationRecipient'], $subject, $plaintextReport);
}
}
}
// log report to sys_log
$GLOBALS['BE_USER']->simplelog($plaintextReport, 'ke_search');
// verbose or quiet output? as set in function call!
if ($verbose) {
return $content;
}
}
