Commit 7fecd98c authored by Sybille Peters's avatar Sybille Peters 🙋 Committed by Christian Kuhn
Browse files

[BUGFIX] Handle large number of pages in linkvalidator

This patch handles problems which occured with a large number of pages
and also for a large number of records to be checked for broken links.
The problems previously resulted in "Prepared statement contains too
many placeholders" exceptions and consumption of too much RAM and
(possibly) out of memory errors.

Technical details about the implementation follows because this is
handled slightly differently than in other areas of the core.

LinkValidator used named placeholders to build database queries,
and the EditableRestriction class also used a number of placeholder.

Technically 'doctrine/dbal' explodes named placeholders for array
values with quote type 'PARAM_INT_ARRAY' or 'PARAM_STR_ARRAY' to
single unnamed placeholders for each value, using one placeholder
for each array value. If multiple array value placeholder are used
with a large number of values this could quickly emit the "Prepared
statement contains too many placeholders" error as the limit is
reached. The limit differs beetween the various database systems.
One way to work around this issue is to do database operations in
chunks, but it could become quite difficult to calculate the chunk
size beforehand.

Array values are mainly used for 'in()' or 'notIn()' query expressions,
which naturally do not not have direct limits for the value count in it
through all supported dbms systems. This opens the possibility to use
direct value lists for these expressions. There are other dbms
limitations depending on the used dbms (for example on mariadb/mysql
'max_allowed_packets', max query size setting for SQLite), which may be
adjusted in some cases. However we could not safely expect that these
values are monitored and adjusted, so we still need to do database
operations in chunks, but make it a little easier for 'chunksize'
calculations.

During testing on an instance with a large number of pages, it was
found that LinkValidator used up a lot of memory, reaching the
configured memory limit of 2G on that system, which itself was very
high already (and far beyond the recommended 256MB limit).
Instead of collecting unlimited results in an array before checking
links against this array, doing this for each record directly avoids
excessive memory consumption during link checking.

It was decided to do this in this patch directly instead of a separate
patch, as this patch otherwise would not be testable in real
instances.

This patch does the following:

* introduce two method to implode value arrays in QueryHelper
* replace placeholder in EditableRestriction with quoted values
* replace placeholder in BrokenLinksRepository with quoted values
* introduce chunk database operations in BrokenLinkRepository
* introduce chunk database operations in LinkAnalyzer
* move $results array and call checkLinks() on it to the inner
  loop to process this for each record (instead of accumulating the
  results in a huge array.

In the future we need to investigate and find a more generic way to
handle such scenarios for larger instances. This may take some time
and investigation to do this properly and in a reusable way. To not
stall the bugfix further, we are doing the workarounds in this patch
to solve these issues in the meantime.

Resolves: #92493
Releases: master, 11.5
Change-Id: I9a596df6749d07afee9c5ac37266b876ddc6e297
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/66896

Tested-by: core-ci's avatarcore-ci <typo3@b13.com>
Tested-by: Stefan Bürk's avatarStefan Bürk <stefan@buerk.tech>
Tested-by: Christian Kuhn's avatarChristian Kuhn <lolli@schwarzbu.ch>
Reviewed-by: Stefan Bürk's avatarStefan Bürk <stefan@buerk.tech>
Reviewed-by: Christian Kuhn's avatarChristian Kuhn <lolli@schwarzbu.ch>
parent 42302cbc
......@@ -236,4 +236,66 @@ class QueryHelper
return $sql;
}
/**
* Implode array to comma separated list with database int-quoted values to be used as direct
* value list for database 'in(...)' or 'notIn(...') expressions. Empty array will return 'NULL'
* as string to avoid database query failure, as 'in()' is invalid, but 'in(null)' will be executed.
*
* This function should be used with care, as it should be preferred to use placeholders, although
* there are use cases in some (system) areas which reaches placeholder limit really fast.
*
* Return value should only be used as value list for database query 'IN()' or 'NOTIN()' .
*
* @param array $values
* @param Connection $connection
* @return string
*/
public static function implodeToIntQuotedValueList(array $values, Connection $connection): string
{
if (empty($values)) {
return 'NULL';
}
// Ensure values are all integer
$values = GeneralUtility::intExplode(',', implode(',', $values));
// Ensure all values are quoted as int for used dbms
array_walk($values, static function (&$value) use ($connection) {
$value = $connection->quote($value, Connection::PARAM_INT);
});
return implode(',', $values);
}
/**
* Implode array to comma separated list with database string-quoted values to be used as direct
* value list for database 'in(...)' or 'notIn(...') expressions. Empty array will return 'NULL'
* as string to avoid database query failure, as 'in()' is invalid, but 'in(null)' will be executed.
*
* This function should be used with care, as it should be preferred to use placeholders, although
* there are use cases in some (system) areas which reaches placeholder limit really fast.
*
* Return value should only be used as value list for database query 'IN()' or 'NOTIN()' .
*
* @param array $values
* @param Connection $connection
* @return string
*/
public static function implodeToStringQuotedValueList(array $values, Connection $connection): string
{
if (empty($values)) {
return 'NULL';
}
// Ensure values are all strings
$values = GeneralUtility::trimExplode(',', implode(',', $values));
// Ensure all values are quoted as string values for used dbmns
array_walk($values, static function (&$value) use ($connection) {
$value = $connection->quote($value, Connection::PARAM_STR);
});
return implode(',', $values);
}
}
......@@ -19,6 +19,8 @@ use Psr\EventDispatcher\EventDispatcherInterface;
use TYPO3\CMS\Backend\Utility\BackendUtility;
use TYPO3\CMS\Core\Database\Connection;
use TYPO3\CMS\Core\Database\ConnectionPool;
use TYPO3\CMS\Core\Database\Platform\PlatformInformation;
use TYPO3\CMS\Core\Database\Query\QueryHelper;
use TYPO3\CMS\Core\Database\Query\Restriction\DeletedRestriction;
use TYPO3\CMS\Core\Database\Query\Restriction\HiddenRestriction;
use TYPO3\CMS\Core\DataHandling\SoftReference\SoftReferenceParserFactory;
......@@ -123,7 +125,6 @@ class LinkAnalyzer
*/
public function getLinkStatistics(array $linkTypes = [], $considerHidden = false)
{
$results = [];
if (empty($linkTypes) || empty($this->pids)) {
return;
}
......@@ -140,14 +141,6 @@ class LinkAnalyzer
if (!is_array($GLOBALS['TCA'][$table] ?? null)) {
continue;
}
$queryBuilder = GeneralUtility::makeInstance(ConnectionPool::class)
->getQueryBuilderForTable($table);
if ($considerHidden) {
$queryBuilder->getRestrictions()
->removeAll()
->add(GeneralUtility::makeInstance(DeletedRestriction::class));
}
// Re-init selectFields for table
$selectFields = array_merge(['uid', 'pid', $GLOBALS['TCA'][$table]['ctrl']['label']], $fields);
......@@ -160,22 +153,42 @@ class LinkAnalyzer
}
}
$result = $queryBuilder->select(...$selectFields)
->from($table)
->where(
$queryBuilder->expr()->in(
$queryBuilder = GeneralUtility::makeInstance(ConnectionPool::class)
->getQueryBuilderForTable($table);
if ($considerHidden) {
$queryBuilder->getRestrictions()
->removeAll()
->add(GeneralUtility::makeInstance(DeletedRestriction::class));
}
$queryBuilder->select(...$selectFields)->from($table);
// We need to do the work in chunks, as it may be quite huge and would hit the one
// or other limit depending on the used dbms - and we also avoid placeholder usage
// as they are hard to calculate beforehand because of some magic handling of dbal.
$maxChunk = PlatformInformation::getMaxBindParameters(
GeneralUtility::makeInstance(ConnectionPool::class)
->getConnectionForTable($table)
->getDatabasePlatform()
);
foreach (array_chunk($this->pids, (int)floor($maxChunk / 2)) as $pageIdsChunk) {
$statement = clone $queryBuilder;
$statement->where(
$statement->expr()->in(
($table === 'pages' ? 'uid' : 'pid'),
$queryBuilder->createNamedParameter($this->pids, Connection::PARAM_INT_ARRAY)
QueryHelper::implodeToIntQuotedValueList($pageIdsChunk, $statement->getConnection())
)
)
->execute();
// @todo #64091: only select rows that have content in at least one of the relevant fields (via OR)
while ($row = $result->fetchAssociative()) {
$this->analyzeRecord($results, $table, $fields, $row);
);
$result = $statement->execute();
// @todo #64091: only select rows that have content in at least one of the relevant fields (via OR)
while ($row = $result->fetchAssociative()) {
$results = [];
$this->analyzeRecord($results, $table, $fields, $row);
$this->checkLinks($results, $linkTypes);
}
}
}
$this->checkLinks($results, $linkTypes);
}
/**
......
......@@ -17,7 +17,6 @@ declare(strict_types=1);
namespace TYPO3\CMS\Linkvalidator\QueryRestrictions;
use TYPO3\CMS\Core\Database\Connection;
use TYPO3\CMS\Core\Database\Query\Expression\CompositeExpression;
use TYPO3\CMS\Core\Database\Query\Expression\ExpressionBuilder;
use TYPO3\CMS\Core\Database\Query\QueryBuilder;
......@@ -175,7 +174,7 @@ class EditableRestriction implements QueryRestrictionInterface
$expressionBuilder->andX(
$expressionBuilder->eq(
'tx_linkvalidator_link.table_name',
$this->queryBuilder->createNamedParameter('pages')
$this->queryBuilder->quote('pages')
),
QueryHelper::stripLogicalOperatorPrefix($GLOBALS['BE_USER']->getPagePermsClause(Permission::PAGE_EDIT))
),
......@@ -183,7 +182,7 @@ class EditableRestriction implements QueryRestrictionInterface
$expressionBuilder->andX(
$expressionBuilder->neq(
'tx_linkvalidator_link.table_name',
$this->queryBuilder->createNamedParameter('pages')
$this->queryBuilder->quote('pages')
),
QueryHelper::stripLogicalOperatorPrefix($GLOBALS['BE_USER']->getPagePermsClause(Permission::CONTENT_EDIT))
)
......@@ -197,11 +196,11 @@ class EditableRestriction implements QueryRestrictionInterface
$additionalWhere[] = $expressionBuilder->andX(
$expressionBuilder->eq(
'tx_linkvalidator_link.table_name',
$this->queryBuilder->createNamedParameter($table)
$this->queryBuilder->quote($table)
),
$expressionBuilder->eq(
'tx_linkvalidator_link.field',
$this->queryBuilder->createNamedParameter($field)
$this->queryBuilder->quote($field)
)
);
}
......@@ -219,19 +218,16 @@ class EditableRestriction implements QueryRestrictionInterface
$additionalWhere[] = $expressionBuilder->andX(
$expressionBuilder->eq(
'tx_linkvalidator_link.table_name',
$this->queryBuilder->createNamedParameter($table)
$this->queryBuilder->quote($table)
),
$expressionBuilder->in(
'tx_linkvalidator_link.element_type',
$this->queryBuilder->createNamedParameter(
array_unique(current($field)),
Connection::PARAM_STR_ARRAY
)
QueryHelper::implodeToStringQuotedValueList(array_unique(current($field) ?: []), $this->queryBuilder->getConnection())
)
);
$additionalWhere[] = $expressionBuilder->neq(
'tx_linkvalidator_link.table_name',
$this->queryBuilder->createNamedParameter($table)
$this->queryBuilder->quote($table)
);
if ($additionalWhere) {
$constraints[] = $expressionBuilder->orX(...$additionalWhere);
......@@ -244,11 +240,11 @@ class EditableRestriction implements QueryRestrictionInterface
$additionalWhere[] = $expressionBuilder->orX(
$expressionBuilder->eq(
'tx_linkvalidator_link.language',
$this->queryBuilder->createNamedParameter($langId, \PDO::PARAM_INT)
$this->queryBuilder->quote($langId, \PDO::PARAM_INT)
),
$expressionBuilder->eq(
'tx_linkvalidator_link.language',
$this->queryBuilder->createNamedParameter(-1, \PDO::PARAM_INT)
$this->queryBuilder->quote(-1, \PDO::PARAM_INT)
)
);
}
......
......@@ -18,8 +18,9 @@ declare(strict_types=1);
namespace TYPO3\CMS\Linkvalidator\Repository;
use Doctrine\DBAL\Exception\TableNotFoundException;
use TYPO3\CMS\Core\Database\Connection;
use TYPO3\CMS\Core\Database\ConnectionPool;
use TYPO3\CMS\Core\Database\Platform\PlatformInformation;
use TYPO3\CMS\Core\Database\Query\QueryHelper;
use TYPO3\CMS\Core\Utility\GeneralUtility;
use TYPO3\CMS\Linkvalidator\QueryRestrictions\EditableRestriction;
......@@ -66,49 +67,63 @@ class BrokenLinkRepository
*/
public function getNumberOfBrokenLinksForRecordsOnPages(array $pageIds, array $searchFields): array
{
$queryBuilder = GeneralUtility::makeInstance(ConnectionPool::class)
->getQueryBuilderForTable(static::TABLE);
$queryBuilder->getRestrictions()->removeAll();
if (!$GLOBALS['BE_USER']->isAdmin()) {
$queryBuilder->getRestrictions()
->add(GeneralUtility::makeInstance(EditableRestriction::class, $searchFields, $queryBuilder));
}
$statement = $queryBuilder->select('link_type')
->addSelectLiteral($queryBuilder->expr()->count(static::TABLE . '.uid', 'amount'))
->from(static::TABLE)
->join(
static::TABLE,
'pages',
'pages',
$queryBuilder->expr()->eq('record_pid', $queryBuilder->quoteIdentifier('pages.uid'))
)
->where(
$queryBuilder->expr()->orX(
$queryBuilder->expr()->andX(
$queryBuilder->expr()->in(
'record_uid',
$queryBuilder->createNamedParameter($pageIds, Connection::PARAM_INT_ARRAY)
),
$queryBuilder->expr()->eq('table_name', $queryBuilder->createNamedParameter('pages'))
),
$queryBuilder->expr()->andX(
$queryBuilder->expr()->in(
'record_pid',
$queryBuilder->createNamedParameter($pageIds, Connection::PARAM_INT_ARRAY)
$result = [
'total' => 0,
];
// We need to do the work in chunks, as it may be quite huge and would hit the one
// or other limit depending on the used dbms - and we also avoid placeholder usage
// as they are hard to calculate beforehand because of some magic handling of dbal.
$maxChunk = PlatformInformation::getMaxBindParameters(
GeneralUtility::makeInstance(ConnectionPool::class)
->getConnectionForTable(static::TABLE)
->getDatabasePlatform()
);
foreach (array_chunk($pageIds, (int)floor($maxChunk / 3)) as $pageIdsChunk) {
$queryBuilder = GeneralUtility::makeInstance(ConnectionPool::class)
->getQueryBuilderForTable(static::TABLE);
$queryBuilder->getRestrictions()->removeAll();
if (!$GLOBALS['BE_USER']->isAdmin()) {
$queryBuilder->getRestrictions()
->add(GeneralUtility::makeInstance(EditableRestriction::class, $searchFields, $queryBuilder));
}
$statement = $queryBuilder->select('link_type')
->addSelectLiteral($queryBuilder->expr()->count(static::TABLE . '.uid', 'amount'))
->from(static::TABLE)
->join(
static::TABLE,
'pages',
'pages',
$queryBuilder->expr()->eq('record_pid', $queryBuilder->quoteIdentifier('pages.uid'))
)
->where(
$queryBuilder->expr()->orX(
$queryBuilder->expr()->andX(
$queryBuilder->expr()->in(
'record_uid',
QueryHelper::implodeToIntQuotedValueList($pageIdsChunk, $queryBuilder->getConnection())
),
$queryBuilder->expr()->eq('table_name', $queryBuilder->quote('pages'))
),
$queryBuilder->expr()->neq('table_name', $queryBuilder->createNamedParameter('pages'))
$queryBuilder->expr()->andX(
$queryBuilder->expr()->in(
'record_pid',
QueryHelper::implodeToIntQuotedValueList($pageIdsChunk, $queryBuilder->getConnection())
),
$queryBuilder->expr()->neq('table_name', $queryBuilder->quote('pages'))
)
)
)
)
->groupBy('link_type')
->execute();
->groupBy('link_type')
->execute();
$result = [
'total' => 0,
];
while ($row = $statement->fetchAssociative()) {
$result[$row['link_type']] = $row['amount'];
$result['total']+= $row['amount'];
while ($row = $statement->fetchAssociative()) {
if (!isset($result[$row['link_type']])) {
$result[$row['link_type']] = 0;
}
$result[$row['link_type']] += $row['amount'];
$result['total'] += $row['amount'];
}
}
return $result;
}
......@@ -158,36 +173,46 @@ class BrokenLinkRepository
*/
public function removeAllBrokenLinksOfRecordsOnPageIds(array $pageIds, array $linkTypes): void
{
$queryBuilder = GeneralUtility::makeInstance(ConnectionPool::class)
->getQueryBuilderForTable(static::TABLE);
// We need to do the work in chunks, as it may be quite huge and would hit the one
// or other limit depending on the used dbms - and we also avoid placeholder usage
// as they are hard to calculate beforehand because of some magic handling of dbal.
$maxChunk = PlatformInformation::getMaxBindParameters(
GeneralUtility::makeInstance(ConnectionPool::class)
->getConnectionForTable(static::TABLE)
->getDatabasePlatform()
);
foreach (array_chunk($pageIds, (int)floor($maxChunk / 3)) as $pageIdsChunk) {
$queryBuilder = GeneralUtility::makeInstance(ConnectionPool::class)
->getQueryBuilderForTable(static::TABLE);
$queryBuilder->delete(static::TABLE)
->where(
$queryBuilder->expr()->orX(
$queryBuilder->expr()->andX(
$queryBuilder->expr()->in(
'record_uid',
$queryBuilder->createNamedParameter($pageIds, Connection::PARAM_INT_ARRAY)
),
$queryBuilder->expr()->eq('table_name', $queryBuilder->createNamedParameter('pages'))
),
$queryBuilder->expr()->andX(
$queryBuilder->expr()->in(
'record_pid',
$queryBuilder->createNamedParameter($pageIds, Connection::PARAM_INT_ARRAY)
$queryBuilder->delete(static::TABLE)
->where(
$queryBuilder->expr()->orX(
$queryBuilder->expr()->andX(
$queryBuilder->expr()->in(
'record_uid',
QueryHelper::implodeToIntQuotedValueList($pageIdsChunk, $queryBuilder->getConnection())
),
$queryBuilder->expr()->eq('table_name', $queryBuilder->quote('pages'))
),
$queryBuilder->expr()->neq(
'table_name',
$queryBuilder->createNamedParameter('pages')
$queryBuilder->expr()->andX(
$queryBuilder->expr()->in(
'record_pid',
QueryHelper::implodeToIntQuotedValueList($pageIdsChunk, $queryBuilder->getConnection())
),
$queryBuilder->expr()->neq(
'table_name',
$queryBuilder->quote('pages')
)
)
),
$queryBuilder->expr()->in(
'link_type',
QueryHelper::implodeToStringQuotedValueList($linkTypes, $queryBuilder->getConnection())
)
),
$queryBuilder->expr()->in(
'link_type',
$queryBuilder->createNamedParameter($linkTypes, Connection::PARAM_STR_ARRAY)
)
)
->execute();
->execute();
}
}
/**
......@@ -208,66 +233,82 @@ class BrokenLinkRepository
array $searchFields = [],
array $languages = []
): array {
$queryBuilder = GeneralUtility::makeInstance(ConnectionPool::class)
->getQueryBuilderForTable(self::TABLE);
if (!$GLOBALS['BE_USER']->isAdmin()) {
$queryBuilder->getRestrictions()
->add(GeneralUtility::makeInstance(EditableRestriction::class, $searchFields, $queryBuilder));
}
$results = [];
$constraints = [
$queryBuilder->expr()->orX(
$queryBuilder->expr()->andX(
$queryBuilder->expr()->in(
'record_uid',
$queryBuilder->createNamedParameter($pageIds, Connection::PARAM_INT_ARRAY)
// We need to do the work in chunks, as it may be quite huge and would hit the one
// or other limit depending on the used dbms - and we also avoid placeholder usage
// as they are hard to calculate beforehand because of some magic handling of dbal.
$maxChunk = PlatformInformation::getMaxBindParameters(
GeneralUtility::makeInstance(ConnectionPool::class)
->getConnectionForTable(static::TABLE)
->getDatabasePlatform()
);
foreach (array_chunk($pageIds, (int)floor($maxChunk / 2)) as $pageIdsChunk) {
$queryBuilder = GeneralUtility::makeInstance(ConnectionPool::class)
->getQueryBuilderForTable(self::TABLE);
if (!$GLOBALS['BE_USER']->isAdmin()) {
$queryBuilder->getRestrictions()
->add(GeneralUtility::makeInstance(EditableRestriction::class, $searchFields, $queryBuilder));
}
$constraints = [
$queryBuilder->expr()->orX(
$queryBuilder->expr()->andX(
$queryBuilder->expr()->in(
'record_uid',
QueryHelper::implodeToIntQuotedValueList($pageIdsChunk, $queryBuilder->getConnection())
),
$queryBuilder->expr()->eq('table_name', $queryBuilder->quote('pages'))
),
$queryBuilder->expr()->eq('table_name', $queryBuilder->createNamedParameter('pages'))
$queryBuilder->expr()->andX(
$queryBuilder->expr()->in(
'record_pid',
QueryHelper::implodeToIntQuotedValueList($pageIdsChunk, $queryBuilder->getConnection())
),
$queryBuilder->expr()->neq('table_name', $queryBuilder->quote('pages'))
)
),
$queryBuilder->expr()->andX(
$queryBuilder->expr()->in(
'record_pid',
$queryBuilder->createNamedParameter($pageIds, Connection::PARAM_INT_ARRAY)
),
$queryBuilder->expr()->neq('table_name', $queryBuilder->createNamedParameter('pages'))
)
),
$queryBuilder->expr()->in(
'link_type',
$queryBuilder->createNamedParameter($linkTypes, Connection::PARAM_STR_ARRAY)
),
];
$queryBuilder->expr()->in(
'link_type',
QueryHelper::implodeToStringQuotedValueList($linkTypes, $queryBuilder->getConnection())
),
];
if ($languages !== []) {
$constraints[] = $queryBuilder->expr()->in(
'language',
$queryBuilder->createNamedParameter($languages, Connection::PARAM_INT_ARRAY)
);
}
if ($languages !== []) {
$constraints[] = $queryBuilder->expr()->in(
'language',
QueryHelper::implodeToIntQuotedValueList($languages, $queryBuilder->getConnection())
);
}
$records = $queryBuilder
->select(self::TABLE . '.*')
->from(self::TABLE)
->join(
'tx_linkvalidator_link',
'pages',
'pages',
$queryBuilder->expr()->eq('tx_linkvalidator_link.record_pid', $queryBuilder->quoteIdentifier('pages.uid'))
)
->where(...$constraints)
->orderBy('tx_linkvalidator_link.record_uid')
->addOrderBy('tx_linkvalidator_link.uid')
->execute()
->fetchAllAssociative();
foreach ($records as &$record) {
$response = json_decode($record['url_response'], true);
// Fallback mechanism to still support the old serialized data, could be removed in TYPO3 v12 or later
if ($response === null) {
$response = unserialize($record['url_response'], ['allowed_classes' => false]);
$records = $queryBuilder
->select(self::TABLE . '.*')
->from(self::TABLE)
->join(
'tx_linkvalidator_link',
'pages',
'pages',
$queryBuilder->expr()->eq(
'tx_linkvalidator_link.record_pid',
$queryBuilder->quoteIdentifier('pages.uid')
)
)
->where(...$constraints)
->orderBy('tx_linkvalidator_link.record_uid')
->addOrderBy('tx_linkvalidator_link.uid')
->execute()
->fetchAllAssociative();
foreach ($records as &$record) {
$response = json_decode($record['url_response'], true);
// Fallback mechanism to still support the old serialized data, could be removed in TYPO3 v12 or later
if ($response === null) {
$response = unserialize($record['url_response'], ['allowed_classes' => false]);
}
$record['url_response'] = $response;
$results[] = $record;
}
$record['url_response'] = $response;
}
return $records;
return $results;
}
public function addBrokenLink($record, bool $isValid, array $errorParams = null): void
......
......@@ -261,4 +261,44 @@ class LinkAnalyzerTest extends FunctionalTestCase
$this->assertCSVDataSet($expectedOutputFile);
}
public function getLinkStatisticsFindOnlyExternalBrokenLinksInBodytextWithHugeListOfPageIdsDataProvider(): array
{
$lagePageUidList = range(1, 200000, 1);
return [
// Tests with one broken link
'Test with one broken external link' =>
[
__DIR__ . '/Fixtures/input_content_with_broken_link_external.xml',
$lagePageUidList,
'EXT:linkvalidator/Tests/Functional/Fixtures/expected_output_content_with_broken_link_external.csv',
],
];
}
/**
* @test
* @dataProvider getLinkStatisticsFindOnlyExternalBrokenLinksInBodytextWithHugeListOfPageIdsDataProvider
*/
public function getLinkStatisticsFindOnlyExternalBrokenLinksInBodytextWithHugeListOfPageIds(string $inputFile, array $pidList, string $expectedOutputFile): void
{
$tsConfig = [
'searchFields' => [