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<?php
require_once '../Common/datafile.php';
require_once '../Common/genres.php';
require_once '../Common/strutils.php';
require_once 'conv_info.php';
function convert_authors($mysql_db, $sqlite_db, $min)
{
$sqlite_db->query("begin transaction;");
$sqlite_db->query("DELETE FROM authors");
$sqltest = "
SELECT libavtorname.AvtorId, libavtorname.FirstName, libavtorname.LastName, libavtorname.MiddleName, COUNT(libavtor.BookId) as Number
FROM libavtorname INNER JOIN (
SELECT DISTINCT libavtor.AvtorId, libavtor.BookId
FROM libavtor INNER JOIN libbook ON libbook.BookId=libavtor.BookId
) AS libavtor ON libavtorname.AvtorId=libavtor.AvtorId
WHERE libavtorname.AvtorId>$min
GROUP BY libavtorname.AvtorId, libavtorname.FirstName, libavtorname.LastName, libavtorname.MiddleName
";
$char_list = 'А Б В Г Д Е Ж З И Й К Л М Н О П Р С Т У Ф Х Ц Ч Ш Щ Ы Э Ю Я A B C D E F G H I J K L M N O P Q R S T U V W X Y Z';
$query = $mysql_db->query($sqltest);
while ($row = $query->fetch_array()) {
$full_name = trim($row['LastName'])." ".trim($row['FirstName'])." ".trim($row['MiddleName']);
$full_name = str_replace(" ", " ", $full_name);
$search_name = strtolowerEx($full_name);
$letter = utf8_substr($full_name,0,1);
$letter = strtoupperEx($letter,0,1);
if (strpos($char_list, $letter) === false) { $letter = "#"; };
echo "Auth: ".$row['AvtorId']." - ".$letter." - ".$full_name." - ".$search_name."\n";
$sql = "INSERT INTO authors (id, number, letter, full_name, search_name, first_name, middle_name, last_name) VALUES(?,?,?,?,?,?,?,?)";
$insert = $sqlite_db->prepare($sql);
if($insert === false){ $err= $dbh->errorInfo(); die($err[2]); }
$err= $insert->execute(array($row['AvtorId'], $row['Number'], $letter, $full_name, $search_name, trim($row['FirstName']), trim($row['MiddleName']), trim($row['LastName'])));
if($err === false){ $err= $dbh->errorInfo(); die($err[2]); }
$insert->closeCursor();
}
$sqlite_db->query("commit;");
}
function convert_genres($mysql_db, $sqlite_db, $min)
{
$sqlite_db->query("begin transaction;");
$sqlite_db->query("DELETE FROM genres");
$sqltext = "
SELECT DISTINCT libgenre.BookId, GenreCode
FROM libgenre
LEFT JOIN libgenrelist ON libgenre.GenreId = libgenrelist.GenreId
INNER JOIN libbook ON libbook.BookId=libgenre.BookId
WHERE libgenre.BookId>$min
ORDER BY GenreCode
";
$query = $mysql_db->query($sqltext);
while ($row = $query->fetch_array()) {
$genre = GenreCode($row['GenreCode']);
echo "Genr: ".$row['GenreCode']." - ".$row['BookId']." - ".$genre."\n";
if (!empty($genre)) {
$sql = "INSERT INTO genres(id_book, id_genre) VALUES(?,?)";
$insert = $sqlite_db->prepare($sql);
$err = $insert->execute(array($row['BookId'], $genre));
}
}
$sqlite_db->query("commit;");
}
function convert_books($mysql_db, $sqlite_db, $min)
{
$sqlite_db->query("begin transaction;");
$sqlite_db->query("DELETE FROM books");
$sqltest = "
SELECT
libbook.BookId, FileSize, Title, Deleted, FileType, md5, DATE_FORMAT(libbook.Time,'%y%m%d') as Time, Lang, Year,
CASE WHEN AvtorId IS NULL THEN 0 ELSE AvtorId END AS AvtorId,
CONCAT(libbook.BookId, '.', libbook.FileType) AS FileName
FROM libbook
LEFT JOIN libavtor ON libbook.BookId = libavtor.BookId AND AvtorId<>0
WHERE libbook.BookId>$min
";
$query = $mysql_db->query($sqltest);
while ($row = $query->fetch_array()) {
echo "Book: ".$row['Time']." - ".$row['BookId']." - ".$row['FileType']." - ".$row['AvtorId']." - ".$row['Title']."\n";
$genres = "";
$subsql = "SELECT GenreCode FROM libgenre LEFT JOIN libgenrelist ON libgenre.GenreId = libgenrelist.GenreId WHERE BookId=".$row['BookId'];
$subquery = $mysql_db->query($subsql);
while ($subrow = $subquery->fetch_array()) {
$genres = $genres.GenreCode($subrow['GenreCode']);
}
$deleted = NULL; if ($row['Deleted'] == 1) $deleted = 1;
$file_type = trim($row['FileType']);
$file_type = trim($file_type, ".");
$file_type = strtolower($file_type);
$file_type = strtolowerEx($file_type);
$lang = $row['Lang'];
$lang = strtolower($lang);
$lang = strtolowerEx($lang);
$sql = "INSERT INTO books (id, id_author, title, deleted, file_name, file_size, file_type, genres, created, lang, year, md5sum) VALUES(?,?,?,?,?,?,?,?,?,?,?,?)";
$insert = $sqlite_db->prepare($sql);
if($insert === false){ $err= $dbh->errorInfo(); die($err[2]); }
$err= $insert->execute(array($row['BookId'], $row['AvtorId'], trim($row['Title']), $deleted, $row['FileName'], $row['FileSize'], $file_type, $genres, $row['Time'], $lang, $row['Year'], $row['md5']));
if($err === false){ $err= $dbh->errorInfo(); die($err[2]); }
$insert->closeCursor();
}
$sqlite_db->query("commit;");
}
function convert_dates($mysql_db, $sqlite_db, $min)
{
$sqlite_db->query("begin transaction;");
$sqlite_db->query("DELETE FROM dates");
$sqltest = "
SELECT DATE_FORMAT(Time,'%y%m%d') as Time, MAX(BookId) as Max, MIN(BookId) as Min, COUNT(BookId) AS Num
FROM libbook
WHERE libbook.BookId>$min
GROUP BY DATE_FORMAT(libbook.Time,'%y%m%d')
";
$query = $mysql_db->query($sqltest);
while ($row = $query->fetch_array()) {
echo "Date: ".$row['Time']." - ".$row['Max']." - ".$row['Min']."\n";
$sql = "INSERT INTO dates (id, lib_max, lib_min, lib_num) VALUES(?,?,?,?)";
$insert = $sqlite_db->prepare($sql);
if($insert === false){ $err= $dbh->errorInfo(); die($err[2]); }
$err= $insert->execute(array($row['Time'], $row['Max'], $row['Min'], $row['Num']));
if($err === false){ $err= $dbh->errorInfo(); die($err[2]); }
$insert->closeCursor();
}
$sqlite_db->query("commit;");
}
function convert_seqnames($mysql_db, $sqlite_db, $min)
{
$sqlite_db->query("begin transaction;");
$sqlite_db->query("DELETE FROM sequences");
$sqltest = "
SELECT libseqname.SeqId, libseqname.SeqName, COUNT(libseq.BookId) as Number
FROM libseqname INNER JOIN (
SELECT DISTINCT libseq.SeqId, libseq.BookId
FROM libseq INNER JOIN libbook ON libbook.BookId=libseq.BookId
) AS libseq ON libseqname.SeqId=libseq.SeqId AND libseq.SeqId<>0
WHERE libseq.SeqId>$min
GROUP BY libseqname.SeqId, libseqname.SeqName
";
$query = $mysql_db->query($sqltest);
while ($row = $query->fetch_array()) {
echo "Seqn: ".$row['SeqId']." - ".$row['SeqName']."\n";
$sql = "INSERT INTO sequences (id, number, value) VALUES(?,?,?)";
$insert = $sqlite_db->prepare($sql);
if($insert === false){ $err= $dbh->errorInfo(); die($err[2]); }
$err= $insert->execute(array($row['SeqId'], $row['Number'], trim($row['SeqName'])));
if($err === false){ $err= $dbh->errorInfo(); die($err[2]); }
$insert->closeCursor();
}
$sqlite_db->query("commit;");
}
function convert_zips($mysql_db, $sqlite_db, $min)
{
$sqlite_db->query("begin transaction;");
$sqlite_db->query("DELETE FROM archives");
$sqlmain = "SELECT zid, file FROM myrulib_zip";
$query = $mysql_db->query($sqlmain);
while ($row = $query->fetch_array()) {
echo "Zips: ".$row['zid']." - ".$row['file']."\n";
$sql = "INSERT INTO archives(id, file_name) VALUES(?,?)";
$insert = $sqlite_db->prepare($sql);
$insert->execute(array($row['zid'], $row['file']));
$insert->closeCursor();
}
$sqlite_db->query("commit;");
}
function convert_files($mysql_db, $sqlite_db, $zid, $bid)
{
$sqlite_db->query("begin transaction;");
$sqlite_db->query("DELETE FROM files");
$sqlmain = "
SELECT myrulib_entry.zid, myrulib_entry.name, libbook.BookId AS bid
FROM libbook INNER JOIN myrulib_entry ON myrulib_entry.md5 = libbook.md5
WHERE libbook.BookId>$bid OR myrulib_entry.zid>$zid
";
$query = $mysql_db->query($sqlmain);
while ($row = $query->fetch_array()) {
echo "File: ".$row['zid']." - ".$row['bid']." - ".$row['name']."\n";
$sql = "INSERT INTO files(id_book, id_archive, file_name) VALUES(?,?,?)";
$insert = $sqlite_db->prepare($sql);
$insert->execute(array($row['bid'], $row['zid'], $row['name']));
$insert->closeCursor();
}
$sqlite_db->query("commit;");
}
function convert_sequences($mysql_db, $sqlite_db, $min)
{
$sqlite_db->query("begin transaction;");
$sqlite_db->query("DELETE FROM bookseq");
$sqltest = "
SELECT libseq.BookId, libseq.SeqId, libseq.SeqNumb, libseq.Level
FROM libseq
INNER JOIN libbook ON libseq.BookId = libbook.BookId
WHERE libseq.BookId>$min
";
$query = $mysql_db->query($sqltest);
while ($row = $query->fetch_array()) {
echo "BkSq: ".$row['SeqId']." - ".$row['BookId']."\n";
$sql = "INSERT INTO bookseq(id_book, id_seq, number, level) VALUES(?,?,?,?)";
$insert = $sqlite_db->prepare($sql);
if($insert === false){ $err= $dbh->errorInfo(); die($err[2]); }
$err= $insert->execute(array($row['BookId'], $row['SeqId'], $row['SeqNumb'], $row['Level']));
if($err === false){ $err= $dbh->errorInfo(); die($err[2]); }
$insert->closeCursor();
}
$sqlite_db->query("commit;");
}
function setup_params($sqlite_db, $date, $type)
{
$sqlite_db->query("begin transaction;");
$sqlite_db->query("DELETE FROM params;");
$sqlite_db->query("INSERT INTO params(id,text) VALUES (1, 'Flibusta library');");
$sqlite_db->query("INSERT INTO params(id,value) VALUES (2, 1);");
$sqlite_db->query("INSERT INTO params(id,text) VALUES (3, 'FLIBUSTA');");
$sqlite_db->query("INSERT INTO params(id,text) VALUES (11, 'flibusta.net');");
$sqlite_db->query("INSERT INTO params(id,value) VALUES (20, $date);");
$sqlite_db->query("INSERT INTO params(id,text) VALUES (21, '$type');");
$sqlite_db->query("commit;");
}
function FullImport($mysql_db, $file, $date)
{
$sqlite_db = new PDO('sqlite:./'.$file);
create_tables($sqlite_db);
setup_params($sqlite_db, $date, "FULL");
convert_authors($mysql_db, $sqlite_db, 0);
convert_seqnames($mysql_db, $sqlite_db, 0);
convert_books($mysql_db, $sqlite_db, 0);
convert_sequences($mysql_db, $sqlite_db, 0);
convert_genres($mysql_db, $sqlite_db, 0);
convert_dates($mysql_db, $sqlite_db, 0);
convert_zips($mysql_db, $sqlite_db, 0);
convert_files($mysql_db, $sqlite_db, 0, 0);
create_indexes($sqlite_db);
}
function DeltaImport($mysql_db, $date)
{
$mysql_db->query("CREATE TABLE myrulib_update(date integer primary key, aid integer, bid integer, sid integer, zid integer)");
$sqltest = "SELECT * FROM myrulib_update WHERE date=(SELECT MAX(date) FROM myrulib_update WHERE date<$date)";
$query = $mysql_db->query($sqltest);
if ($row = $query->fetch_array()) {
$code = $row["date"];
$sqlite_db = new PDO("sqlite:./$code.upd");
create_tables($sqlite_db, $date);
setup_params($sqlite_db, $date, "DELTA");
convert_authors($mysql_db, $sqlite_db, $row['aid']);
convert_seqnames($mysql_db, $sqlite_db, $row['sid']);
convert_books($mysql_db, $sqlite_db, $row['bid']);
convert_sequences($mysql_db, $sqlite_db, $row['bid']);
convert_genres($mysql_db, $sqlite_db, $row['bid']);
convert_dates($mysql_db, $sqlite_db, $row['bid']);
convert_zips($mysql_db, $sqlite_db, $row['zid']);
convert_files($mysql_db, $sqlite_db, $row['zid'], $row['bid']);
author_info($mysql_db, $sqlite_db, $row['aid']);
book_info($mysql_db, $sqlite_db, $row['bid']);
system("zip $code.zip $code.upd");
}
$mysql_db->query("INSERT INTO myrulib_update(date) VALUES(".$date.")");
$mysql_db->query("
UPDATE myrulib_update SET
aid=(SELECT MAX(AvtorId) FROM libavtorname),
bid=(SELECT MAX(BookId) FROM libbook),
sid=(SELECT MAX(SeqId) FROM libseq),
zid=(SELECT MAX(zid) FROM myrulib_zip)
WHERE date=$date");
}
$mysql_srvr = 'localhost';
$mysql_user = 'root';
$mysql_pass = '';
$mysql_base = 'flibusta';
$sqlitefile = 'myrulib.db';
include('settings.php');
$sqlite_db = new PDO('sqlite:'.$sqlitefile);
$mysql_db = new mysqli($mysql_srvr, $mysql_user, $mysql_pass, $mysql_base);
$mysql_db->query("SET NAMES utf8");
$date = date('Ymd');
echo "Today: ".$date."\n";
FullImport($mysql_db, $sqlitefile, $date);
system("zip flibusta.db.zip $sqlitefile");
author_info($mysql_db, $sqlite_db, 0);
book_info($mysql_db, $sqlite_db, 0);
system("zip flibusta.db.full.zip $sqlitefile");
DeltaImport($mysql_db, $date);
?>
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