nextcloud /
server
@@ -34,118 +34,118 @@ |
||
| 34 | 34 | |
| 35 | 35 | class CalDAVRemoveEmptyValue implements IRepairStep { |
| 36 | 36 | |
| 37 | - /** @var IDBConnection */ |
|
| 38 | - private $db; |
|
| 39 | - |
|
| 40 | - /** @var CalDavBackend */ |
|
| 41 | - private $calDavBackend; |
|
| 42 | - |
|
| 43 | - /** @var ILogger */ |
|
| 44 | - private $logger; |
|
| 45 | - |
|
| 46 | - /** |
|
| 47 | - * @param IDBConnection $db |
|
| 48 | - * @param CalDavBackend $calDavBackend |
|
| 49 | - * @param ILogger $logger |
|
| 50 | - */ |
|
| 51 | - public function __construct(IDBConnection $db, CalDavBackend $calDavBackend, ILogger $logger) { |
|
| 52 | - $this->db = $db; |
|
| 53 | - $this->calDavBackend = $calDavBackend; |
|
| 54 | - $this->logger = $logger; |
|
| 55 | - } |
|
| 56 | - |
|
| 57 | - public function getName() { |
|
| 58 | - return 'Fix broken values of calendar objects'; |
|
| 59 | - } |
|
| 60 | - |
|
| 61 | - public function run(IOutput $output) { |
|
| 62 | - $pattern = ';VALUE=:'; |
|
| 63 | - $count = $warnings = 0; |
|
| 64 | - |
|
| 65 | - $objects = $this->getInvalidObjects($pattern); |
|
| 66 | - |
|
| 67 | - $output->startProgress(count($objects)); |
|
| 68 | - foreach ($objects as $row) { |
|
| 69 | - $calObject = $this->calDavBackend->getCalendarObject((int)$row['calendarid'], $row['uri']); |
|
| 70 | - $data = preg_replace('/' . $pattern . '/', ':', $calObject['calendardata']); |
|
| 71 | - |
|
| 72 | - if ($data !== $calObject['calendardata']) { |
|
| 73 | - $output->advance(); |
|
| 74 | - |
|
| 75 | - try { |
|
| 76 | - $this->calDavBackend->getDenormalizedData($data); |
|
| 77 | - } catch (InvalidDataException $e) { |
|
| 78 | - $this->logger->info('Calendar object for calendar {cal} with uri {uri} still invalid', [ |
|
| 79 | - 'app' => 'dav', |
|
| 80 | - 'cal' => (int)$row['calendarid'], |
|
| 81 | - 'uri' => $row['uri'], |
|
| 82 | - ]); |
|
| 83 | - $warnings++; |
|
| 84 | - continue; |
|
| 85 | - } |
|
| 86 | - |
|
| 87 | - $this->calDavBackend->updateCalendarObject((int)$row['calendarid'], $row['uri'], $data); |
|
| 88 | - $count++; |
|
| 89 | - } |
|
| 90 | - } |
|
| 91 | - $output->finishProgress(); |
|
| 92 | - |
|
| 93 | - if ($warnings > 0) { |
|
| 94 | - $output->warning(sprintf('%d events could not be updated, see log file for more information', $warnings)); |
|
| 95 | - } |
|
| 96 | - if ($count > 0) { |
|
| 97 | - $output->info(sprintf('Updated %d events', $count)); |
|
| 98 | - } |
|
| 99 | - } |
|
| 100 | - |
|
| 101 | - protected function getInvalidObjects($pattern) { |
|
| 102 | - if ($this->db->getDatabasePlatform() instanceof OraclePlatform) { |
|
| 103 | - $rows = []; |
|
| 104 | - $chunkSize = 500; |
|
| 105 | - $query = $this->db->getQueryBuilder(); |
|
| 106 | - $query->select($query->func()->count('*', 'num_entries')) |
|
| 107 | - ->from('calendarobjects'); |
|
| 108 | - $result = $query->execute(); |
|
| 109 | - $count = $result->fetchColumn(); |
|
| 110 | - $result->closeCursor(); |
|
| 111 | - |
|
| 112 | - $numChunks = ceil($count / $chunkSize); |
|
| 113 | - |
|
| 114 | - $query = $this->db->getQueryBuilder(); |
|
| 115 | - $query->select(['calendarid', 'uri', 'calendardata']) |
|
| 116 | - ->from('calendarobjects') |
|
| 117 | - ->setMaxResults($chunkSize); |
|
| 118 | - for ($chunk = 0; $chunk < $numChunks; $chunk++) { |
|
| 119 | - $query->setFirstResult($chunk * $chunkSize); |
|
| 120 | - $result = $query->execute(); |
|
| 121 | - |
|
| 122 | - while ($row = $result->fetch()) { |
|
| 123 | - if (mb_strpos($row['calendardata'], $pattern) !== false) { |
|
| 124 | - unset($row['calendardata']); |
|
| 125 | - $rows[] = $row; |
|
| 126 | - } |
|
| 127 | - } |
|
| 128 | - $result->closeCursor(); |
|
| 129 | - } |
|
| 130 | - return $rows; |
|
| 131 | - } |
|
| 132 | - |
|
| 133 | - $query = $this->db->getQueryBuilder(); |
|
| 134 | - $query->select(['calendarid', 'uri']) |
|
| 135 | - ->from('calendarobjects') |
|
| 136 | - ->where($query->expr()->like( |
|
| 137 | - 'calendardata', |
|
| 138 | - $query->createNamedParameter( |
|
| 139 | - '%' . $this->db->escapeLikeParameter($pattern) . '%', |
|
| 140 | - IQueryBuilder::PARAM_STR |
|
| 141 | - ), |
|
| 142 | - IQueryBuilder::PARAM_STR |
|
| 143 | - )); |
|
| 144 | - |
|
| 145 | - $result = $query->execute(); |
|
| 146 | - $rows = $result->fetchAll(); |
|
| 147 | - $result->closeCursor(); |
|
| 148 | - |
|
| 149 | - return $rows; |
|
| 150 | - } |
|
| 37 | + /** @var IDBConnection */ |
|
| 38 | + private $db; |
|
| 39 | + |
|
| 40 | + /** @var CalDavBackend */ |
|
| 41 | + private $calDavBackend; |
|
| 42 | + |
|
| 43 | + /** @var ILogger */ |
|
| 44 | + private $logger; |
|
| 45 | + |
|
| 46 | + /** |
|
| 47 | + * @param IDBConnection $db |
|
| 48 | + * @param CalDavBackend $calDavBackend |
|
| 49 | + * @param ILogger $logger |
|
| 50 | + */ |
|
| 51 | + public function __construct(IDBConnection $db, CalDavBackend $calDavBackend, ILogger $logger) { |
|
| 52 | + $this->db = $db; |
|
| 53 | + $this->calDavBackend = $calDavBackend; |
|
| 54 | + $this->logger = $logger; |
|
| 55 | + } |
|
| 56 | + |
|
| 57 | + public function getName() { |
|
| 58 | + return 'Fix broken values of calendar objects'; |
|
| 59 | + } |
|
| 60 | + |
|
| 61 | + public function run(IOutput $output) { |
|
| 62 | + $pattern = ';VALUE=:'; |
|
| 63 | + $count = $warnings = 0; |
|
| 64 | + |
|
| 65 | + $objects = $this->getInvalidObjects($pattern); |
|
| 66 | + |
|
| 67 | + $output->startProgress(count($objects)); |
|
| 68 | + foreach ($objects as $row) { |
|
| 69 | + $calObject = $this->calDavBackend->getCalendarObject((int)$row['calendarid'], $row['uri']); |
|
| 70 | + $data = preg_replace('/' . $pattern . '/', ':', $calObject['calendardata']); |
|
| 71 | + |
|
| 72 | + if ($data !== $calObject['calendardata']) { |
|
| 73 | + $output->advance(); |
|
| 74 | + |
|
| 75 | + try { |
|
| 76 | + $this->calDavBackend->getDenormalizedData($data); |
|
| 77 | + } catch (InvalidDataException $e) { |
|
| 78 | + $this->logger->info('Calendar object for calendar {cal} with uri {uri} still invalid', [ |
|
| 79 | + 'app' => 'dav', |
|
| 80 | + 'cal' => (int)$row['calendarid'], |
|
| 81 | + 'uri' => $row['uri'], |
|
| 82 | + ]); |
|
| 83 | + $warnings++; |
|
| 84 | + continue; |
|
| 85 | + } |
|
| 86 | + |
|
| 87 | + $this->calDavBackend->updateCalendarObject((int)$row['calendarid'], $row['uri'], $data); |
|
| 88 | + $count++; |
|
| 89 | + } |
|
| 90 | + } |
|
| 91 | + $output->finishProgress(); |
|
| 92 | + |
|
| 93 | + if ($warnings > 0) { |
|
| 94 | + $output->warning(sprintf('%d events could not be updated, see log file for more information', $warnings)); |
|
| 95 | + } |
|
| 96 | + if ($count > 0) { |
|
| 97 | + $output->info(sprintf('Updated %d events', $count)); |
|
| 98 | + } |
|
| 99 | + } |
|
| 100 | + |
|
| 101 | + protected function getInvalidObjects($pattern) { |
|
| 102 | + if ($this->db->getDatabasePlatform() instanceof OraclePlatform) { |
|
| 103 | + $rows = []; |
|
| 104 | + $chunkSize = 500; |
|
| 105 | + $query = $this->db->getQueryBuilder(); |
|
| 106 | + $query->select($query->func()->count('*', 'num_entries')) |
|
| 107 | + ->from('calendarobjects'); |
|
| 108 | + $result = $query->execute(); |
|
| 109 | + $count = $result->fetchColumn(); |
|
| 110 | + $result->closeCursor(); |
|
| 111 | + |
|
| 112 | + $numChunks = ceil($count / $chunkSize); |
|
| 113 | + |
|
| 114 | + $query = $this->db->getQueryBuilder(); |
|
| 115 | + $query->select(['calendarid', 'uri', 'calendardata']) |
|
| 116 | + ->from('calendarobjects') |
|
| 117 | + ->setMaxResults($chunkSize); |
|
| 118 | + for ($chunk = 0; $chunk < $numChunks; $chunk++) { |
|
| 119 | + $query->setFirstResult($chunk * $chunkSize); |
|
| 120 | + $result = $query->execute(); |
|
| 121 | + |
|
| 122 | + while ($row = $result->fetch()) { |
|
| 123 | + if (mb_strpos($row['calendardata'], $pattern) !== false) { |
|
| 124 | + unset($row['calendardata']); |
|
| 125 | + $rows[] = $row; |
|
| 126 | + } |
|
| 127 | + } |
|
| 128 | + $result->closeCursor(); |
|
| 129 | + } |
|
| 130 | + return $rows; |
|
| 131 | + } |
|
| 132 | + |
|
| 133 | + $query = $this->db->getQueryBuilder(); |
|
| 134 | + $query->select(['calendarid', 'uri']) |
|
| 135 | + ->from('calendarobjects') |
|
| 136 | + ->where($query->expr()->like( |
|
| 137 | + 'calendardata', |
|
| 138 | + $query->createNamedParameter( |
|
| 139 | + '%' . $this->db->escapeLikeParameter($pattern) . '%', |
|
| 140 | + IQueryBuilder::PARAM_STR |
|
| 141 | + ), |
|
| 142 | + IQueryBuilder::PARAM_STR |
|
| 143 | + )); |
|
| 144 | + |
|
| 145 | + $result = $query->execute(); |
|
| 146 | + $rows = $result->fetchAll(); |
|
| 147 | + $result->closeCursor(); |
|
| 148 | + |
|
| 149 | + return $rows; |
|
| 150 | + } |
|
| 151 | 151 | } |
