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build_db.php
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<?php
// 176 Kilobyte
// 179877 byte
function getStringBetween($str,$from,$to)
{
$sub = substr($str, strpos($str,$from)+strlen($from),strlen($str));
return substr($sub,0,strpos($sub,$to));
}
$path = "./";
if ($handlepath = opendir($path)) {
while (false !== ($file = readdir($handlepath))) {
if ('.' === $file) continue;
if ('..' === $file) continue;
if (strpos($file, '.data') ) continue;
// do something with the file
// ############################################
// ############################################
if (strpos($file, '.meta')) {
// echo $file; // "Checking the existence of the empty string will always return true";
$handle = fopen($file, "r");
$count = 0;
$filenameonefile = "";
$sizeonefile = "";
$inodeonefile = "";
$atimeonefile = "";
$mtimeonefile = "";
$ctimeonefile = "";
$isdirectory = false;
if ($handle) {
while (($line = fgets($handle)) !== false) {
// process the line read.
switch ($count) {
case 0:
// filename
$filenameonefile = substr( str_replace(" File:","",$line) , 1, -1);
break;
case 1:
// size
$sizeonefile = intval(getStringBetween($line,"Size:","Blocks:"));
if(strpos($line, 'directory')){
$isdirectory = true;
}
break;
case 2:
// inode
$inodeonefile = intval(getStringBetween($line,"Inode:","Links:"));
break;
case 4:
// Access time
$parta = str_replace("Access: ","",$line);
// echo substr($parta, 0, 19) ;
// die();
$atimeonefile = strtotime ( substr($parta, 0, 19) );
// $date2 = new DateTimeImmutable($parta);
// echo $date2->format('U');
//
//
//
// $partb = str_replace(" +0100","",$parta);
// $atimeonefile = strtotime( $partb ) ;
// echo $atimeonefile;
// echo $atimeonefile;
break;
case 5:
// Modify time
$parta = str_replace("Modify: ","",$line);
$mtimeonefile = strtotime ( substr($parta, 0, 19) );
// $date2 = new DateTimeImmutable($parta);
// echo $date2->format('U');
break;
case 6:
// Change time
$parta = str_replace("Change: ","",$line);
$ctimeonefile = strtotime ( substr($parta, 0, 19) );
// $date2 = new DateTimeImmutable($parta);
// echo $date2->format('U');
break;
}
$count = $count + 1;
}
fclose($handle);
} else {
// error opening the file.
}
if ($count == 0 ) continue;
}
$filename = $filenameonefile; // "/private/var/db/diagnostics/Persist/00000000000000b6.tracev3";
$filepart1 = str_replace(".meta","",$file);
$filesize = 0;
$filesize = filesize ( "./".$filepart1.".data" );
if($filesize == 0) continue; // TODO remove this workaround after bug-fixing sauvegardeEx
if($isdirectory == true) continue; // TODO remove workaround Sauvegarde is not able to handle new directories properly
$runs = ceil( filesize ( "./".$filepart1.".data" ) / 135168 ) ;
// echo $runs; // 132000 bytes sind ca 132kB
$hasharray = array();
$data_array = array();
for ( $x = 0; $x < $runs; $x++ ){
// 1056000 sind 132000 bytes
$outputhash = shell_exec('dd skip='.$x.' count=1 if=./'.$filepart1.'.data bs=132k | sha256sum | xxd -r -p | base64 -w 0 > hash.txt');
$outputhash = shell_exec('cat hash.txt');
// echo "<pre>$outputhash</pre>";
array_push($hasharray, $outputhash);
$outputdata = shell_exec('dd skip='.$x.' count=1 if=./'.$filepart1.'.data bs=132k | base64 -w 0 > data.txt');
$outputdata = shell_exec('cat data.txt');
// echo "<pre>$outputdata</pre>";
$filesizeofoneblock = 135168;
if( ( $filesize - (135168 * $x) ) < 135168 ){
$filesizeofoneblock = $filesize - (135168 * $x) ;
}
$post_data = array('hash' => $outputhash,
'data' => $outputdata,
'size' => $filesizeofoneblock,
'cmptype' => 0,
'uncmpsize' => $filesizeofoneblock);
array_push( $data_array, $post_data );
}
$db = new SQLite3('./filecache.db');
// $db->exec("CREATE TABLE cars(id INTEGER PRIMARY KEY, name TEXT, price INT)");
$data ='{"msg_id": 1, "filetype": 1, "mode": 33188, "atime": '.$atimeonefile.', "ctime": '.$ctimeonefile.', "mtime": '.$mtimeonefile.', "fsize": '.$filesize.', "inode": '.$inodeonefile.', "owner": "root", "group": "root", "uid": 0, "gid": 0, "name": "'.$filename.'", "link": "", "hostname": "iPhone11_iOS_14.5", "data_sent": false, "hash_list": '.json_encode ($hasharray).'}';
// echo $data;
$db->exec("INSERT INTO buffers(url, data) VALUES('/Meta.json', '$data')");
// $data_array = [1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41];
// $data_array = [1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20];
if ( count($data_array) <= 20 ){
// Nur die ersten 20 elemente in die db
$datadata = '{"data_array": '.json_encode ( array_slice($data_array, 0, count($data_array) ) ).'}';
// echo $datadata;
$db->exec("INSERT INTO buffers(url, data) VALUES('/Data_Array.json', '$datadata')");
}else{
$full_rounds = floor ( count($data_array) / 20 );
$noleft_last_round = count($data_array) % 20;
$no = count($data_array);
// echo "Habe so viele elemente ". $no ;
// echo "Das sind so viele ganze runden ".$full_rounds;
// echo "und so viel bleibt uebrig in der letzten runde ". $noleft_last_round;
// die();
// echo "GESAMT START";
// echo json_encode ( $data_array );
// echo "GESAMT ENDE";
for($i = 0; $i < $full_rounds ; ++$i) {
// echo "runde ".$i." das sind ";
// echo json_encode ( array_slice($data_array, (0 + $i * 20 ) , (0 + 20 ) ));
$datadata = '{"data_array": '.json_encode ( array_slice($data_array, (0 + $i * 20 ) , (0 + 20 ) ) ).'}';
// echo $datadata;
$db->exec("INSERT INTO buffers(url, data) VALUES('/Data_Array.json', '$datadata')");
}
// echo "Und die übrig gebliebenen sind";
// echo json_encode ( array_slice($data_array, (0 + $full_rounds * 20 ) , 0 + $full_rounds * 20 -1 + $noleft_last_round ) );
if ( $noleft_last_round > 0 ){
$datadata = '{"data_array": '.json_encode ( array_slice($data_array, (0 + $full_rounds * 20 ) , 0 + $full_rounds * 20 -1 + $noleft_last_round ) ).'}';
// echo $datadata;
$db->exec("INSERT INTO buffers(url, data) VALUES('/Data_Array.json', '$datadata')");
}
// closedir($handlepath);
// die;
}
// $datadata = '{"data_array": '.json_encode ( array_slice($data_array, 0, 20) ).'}';
// echo $datadata;
// $db->exec("INSERT INTO buffers(url, data) VALUES('/Data_Array.json', '$datadata')");
$datadata_example = '{"data_array": [{"hash": "BmavODPex973CGxVdDmu3etPKdLZEjImUdTHxI90vPI=", "data": "QH8AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=", "size": 512, "cmptype": 0, "uncmpsize": 512}, {"hash": "B2onx55azio9R/ndLoPk/26ohys8Ihj2bJK4m1XzZWA=", "data": "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=", "size": 512, "cmptype": 0, "uncmpsize": 512}, {"hash": "B2onx55azio9R/ndLoPk/26ohys8Ihj2bJK4m1XzZWA=", "data": "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=", "size": 512, "cmptype": 0, "uncmpsize": 512}, {"hash": "B2onx55azio9R/ndLoPk/26ohys8Ihj2bJK4m1XzZWA=", "data": "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=", "size": 512, "cmptype": 0, "uncmpsize": 512}]}';
// ############################################
// ############################################
}
closedir($handlepath);
}
?>