/**
* returns file name for storage in the ARCHIVED of DELETED storage areas
*/
function getStorageName()
{
return BackupFile::makeStorageName($this->fileid, $this->fname, $this->version);
}
function checkDatabase()
{
global $LNK;
$sql = "SELECT * FROM files;";
$result = @mysqli_query($LNK, $sql);
if (!$result) {
$e = new FileCopyMessage(__FILE__ . "@" . __LINE__ . ": " . mysqli_error($LNK) . " ( SQL = " . $sql . ")");
return false;
}
$cnt = 0;
while ($row = mysqli_fetch_assoc($result)) {
$f = new BackupFile($row['fileid']);
$f->version = $row['version'];
$f->fromDB();
$origName = $f->getFullOrigPath();
$storageName = $f->getFullBackupPath($this);
// migrate archived and deleted files to their new position:
if (FALSE) {
if ($row["status"] == 'A' or $row["status"] == 'D') {
$version = $row["version"];
$newF = BackupFile::makeStorageName($row["fileid"], $row["fname"], $version);
$oldF = explode("/", $newF);
array_shift($oldF);
$oldF = implode("/", $oldF);
if ($row["status"] == 'A') {
$dirname = $this->archiveDir;
}
if ($row["status"] == 'D') {
$dirname = $this->delDir;
}
$oldF = $dirname . $oldF;
$newF = $dirname . $newF;
if (file_exists($oldF)) {
if (copy($oldF, $newF)) {
$msg = "moving: " . $oldF . " TO " . $newF;
$e = new FileCopyMessage($msg, 'NOTICE');
echo $msg . "\n";
if (!unlink($oldF)) {
$msg = "Cannot delete old archive/deleted file " . $oldF;
$e = new FileCopyMessage($msg, 'WARN');
echo $msg . "\n";
}
} else {
$msg = "Could not move " . $oldF . " TO " . $newF;
$e = new FileCopyMessage($msg, 'WARN');
echo $msg . "\n";
}
} else {
if (!file_exists($newF)) {
if ($row["status"] == 'A') {
$oldDelF = str_replace($this->archiveDir, $this->delDir, $oldF);
if (file_exists($oldDelF)) {
$msg = "Found " . $oldF . " erroneously in delDir.";
$e = new FileCopyMessage($msg, 'WARN');
echo $msg . "\n";
copy($oldDelF, $newF);
unlink($oldDelF);
} else {
/*
$msg = $oldF." does not exist at all (".$oldDelF.").";
$this->dbreport('NOTICE', $msg); echo $msg."\n";
*/
}
}
if ($row["status"] == 'D') {
$oldArchiveF = str_replace($this->delDir, $this->archiveDir, $oldF);
if (file_exists($oldArchiveF)) {
$msg = "Found " . $oldF . " erroneously in archiveDir.";
$e = new FileCopyMessage($msg, 'WARN');
echo $msg . "\n";
$sql2 = "UPDATE files SET status='A' WHERE uid=" . $row["uid"] . ";";
// echo $sql2."\n";
mysqli_query($LNK, $sql2);
}
}
}
if (!file_exists($newF)) {
/*
$msg = $newF." not found.";
$this->dbreport('NOTICE', $msg);
echo $msg."\n";
*/
if ($row["status"] == 'A') {
$newDelF = str_replace($this->archiveDir, $this->delDir, $newF);
if (file_exists($newDelF)) {
$msg = "Found " . $newF . " erroneously in delDir.";
$e = new FileCopyMessage($msg, 'WARN');
echo $msg . "\n";
copy($newDelF, $newF);
unlink($newDelF);
} else {
$cnt++;
$msg = $newF . " does not exist at all (" . $newDelF . ").";
$e = new FileCopyMessage($msg, 'WARN');
echo $msg . "\n";
$sql2 = "DELETE FROM files WHERE uid=" . $row["uid"] . ";";
mysqli_query($LNK, $sql2);
}
}
if ($row["status"] == 'D') {
$newArchiveF = str_replace($this->delDir, $this->archiveDir, $newF);
if (file_exists($newArchiveF)) {
$msg = "Found " . $newF . " erroneously in archiveDir.";
$e = new FileCopyMessage($msg, 'WARN');
echo $msg . "\n";
copy($newArchiveF, $newF);
unlink($newArchiveF);
} else {
$found = false;
if ($version > 0) {
$previousF = $this->archiveDir . BackupFile::makeStorageName($row["fileid"], $row["fname"], $version - 1);
if (file_exists($previousF)) {
$found = true;
$msg = "Found previous version of missing del file: " . $previousF;
$e = new FileCopyMessage($msg, 'NOTICE');
echo $msg . "\n";
// find previous record:
$sql2 = "SELECT uid FROM files WHERE fileid=" . $row["fileid"] . " AND version=" . ($version - 1) . ";";
// echo $sql2."\n";
if ($result2 = mysqli_query($LNK, $sql2)) {
if ($row2 = mysqli_fetch_assoc($result2)) {
// ...and update it to 'D'
$sql2 = "UPDATE files SET status='D' WHERE uid=" . $row2["uid"] . ";";
// echo $sql2."\n";
mysqli_query($LNK, $sql2);
// delete this 'D' record (now renegade)
$sql2 = "DELETE FROM files WHERE uid=" . $row["uid"] . ";";
// echo $sql2."\n";
mysqli_query($LNK, $sql2);
// move the archive file to del file, maintain lower version!
$delFile = str_replace($this->archiveDir, $this->delDir, $previousF);
copy($previousF, $delFile);
unlink($previousF);
}
}
$cnt++;
}
}
if (!$found) {
$msg = $newF . " does not exist at all.";
$e = new FileCopyMessage($msg, 'WARN');
echo $msg . "\n";
$sql2 = "DELETE FROM files WHERE uid=" . $row["uid"] . ";";
// echo $sql2."\n";
mysqli_query($LNK, $sql2);
}
}
}
}
}
}
}
// if ($cnt > 0) break;
// continue;
// trifft ein Ausschluss-Muster auf diese Datei zu?
foreach ($this->excludePatterns as $excludeDir) {
if (!(strpos($origName, $excludeDir) === false)) {
$cnt++;
$fileOkay = "";
if (!file_exists($storageName)) {
$fileOkay = ", NOT FOUND";
}
$msg = $origName . " (" . $row["status"] . ", " . $storageName . $fileOkay . ") besitzt Backup(s), wird jetzt aber von einem Exclude-Pattern erfasst.";
if (mb_strlen($fileOkay) > 0) {
$e = new FileCopyMessage($msg, 'WARN');
} else {
$e = new FileCopyMessage($msg, 'NOTICE');
// delete record...
$sql2 = "DELETE FROM files WHERE uid=" . $row["uid"] . ";";
mysqli_query($LNK, $sql2);
// and delete file
unlink($storageName);
}
echo $msg . "\n";
// stop after first match.
break;
}
}
// SHA1?
if (mb_strlen($row["sha1"]) == 0) {
if (file_exists($storageName)) {
$sha1 = sha1_file($storageName);
$msg = "Aktualisiere SHA1-Hash von " . $storageName . ": " . $sha1;
$e = new FileCopyMessage($msg, 'NOTICE');
echo $msg . "\n";
$sql2 = "UPDATE files SET sha1='" . $sha1 . "' WHERE uid=" . $row["uid"] . ";";
mysqli_query($LNK, $sql2);
} else {
// delete record...
if (!file_exists($origName)) {
$sql2 = "DELETE FROM files WHERE uid=" . $row["uid"] . ";";
mysqli_query($LNK, $sql2);
}
}
}
// maybe there is a record, but no file?
if (!file_exists($storageName)) {
// delete record...
$sql2 = "DELETE FROM files WHERE uid=" . $row["uid"] . ";";
mysqli_query($LNK, $sql2);
$msg = 'A backup record has been deleted for ' . $origName . ' / ' . $storageName . ': The stored copy of the file does not actually exist.';
$e = new FileCopyMessage($msg, 'WARN');
echo $msg . "\n";
}
// if ($cnt > 100) break;
}
}
