<?php
// BigDump ver. 0.28b from 2007-06-08
// Staggered import of an large MySQL Dump (like phpMyAdmin 2.x Dump)
// Even through the webservers with hard runtime limit and those in safe mode
// Works fine with Internet Explorer 7.0 and Firefox 2.x
// Author: Alexey Ozerov (alexey at ozerov dot de)
// AJAX & CSV functionalities: Krzysiek Herod (kr81uni at wp dot pl)
// Copyright: GPL (C) 2003-2007
// More Infos: http://www.ozerov.de/bigdump.php
// This program is free software; you can redistribute it and/or modify it under the
// terms of the GNU General Public License as published by the Free Software Foundation;
// either version 2 of the License, or (at your option) any later version.
// THIS SCRIPT IS PROVIDED AS IS, WITHOUT ANY WARRANTY OR GUARANTEE OF ANY KIND
// USAGE
// 1. Adjust the database configuration in this file
// 2. Drop the old tables on the target database if your dump doesn't contain "DROP TABLE"
// 3. Create the working directory (e.g. dump) on your web-server
// 4. Upload bigdump.php and your dump files (.sql, .gz) via FTP to the working directory
// 5. Run the bigdump.php from your browser via URL like http://www.yourdomain.com/dump/bigdump.php
// 6. BigDump can start the next import session automatically if you enable the JavaScript
// 7. Wait for the script to finish, do not close the browser window
// 8. IMPORTANT: Remove bigdump.php and your dump files from the web-server
// If Timeout errors still occure you may need to adjust the $linepersession setting in this file
// LAST CHANGES
// *** Improved error message for file open errors
// *** Handle CSV files (you have to specify $csv_insert_table)
// *** Restart script in the background using AJAX
// Database configuration
$db_server = 'localhost';
$db_name = '';
$db_username = '';
$db_password = '';
// Other Settings
$csv_insert_table = ''; // Destination table for CSV files
$ajax = true; // AJAX mode: import will be done without refreshing the website
$filename = ''; // Specify the dump filename to suppress the file selection dialog
$linespersession = 3000; // Lines to be executed per one import session
$delaypersession = 0; // You can specify a sleep time in milliseconds after each session
// Works only if JavaScript is activated. Use to reduce server overrun
// Allowed comment delimiters: lines starting with these strings will be dropped by BigDump
$comment[]='#'; // Standard comment lines are dropped by default
$comment[]='-- ';
// $comment[]='---'; // Uncomment this line if using proprietary dump created by outdated mysqldump
// $comment[]='/*!'; // Or add your own string to leave out other proprietary things
// Connection character set should be the same as the dump file character set (utf8, latin1, cp1251, koi8r etc.)
// See http://dev.mysql.com/doc/refman/5.0/en/charset-charsets.html for the full list
$db_connection_charset = '';
// *******************************************************************************************
// If not familiar with PHP please don't change anything below this line
// *******************************************************************************************
if ($ajax)
ob_start();
define ('VERSION','0.28b');
define ('DATA_CHUNK_LENGTH',16384); // How many chars are read per time
define ('MAX_QUERY_LINES',300); // How many lines may be considered to be one query (except text lines)
define ('TESTMODE',false); // Set to true to process the file without actually accessing the database
header("Expires: Mon, 1 Dec 2003 01:00:00 GMT");
header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT");
header("Cache-Control: no-store, no-cache, must-revalidate");
header("Cache-Control: post-check=0, pre-check=0", false);
header("Pragma: no-cache");
@ini_set('auto_detect_line_endings', true);
@set_time_limit(0);
// Clean and strip anything we don't want from user's input [0.27b]
foreach ($_REQUEST as $key => $val)
{
$val = preg_replace("/[^_A-Za-z0-9-\.&=]/i",'', $val);
$_REQUEST[$key] = $val;
}
?>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<title>BigDump ver. <?php echo (VERSION); ?></title>
<meta http-equiv="CONTENT-TYPE" content="text/html; charset=iso-8859-1"/>
<meta http-equiv="CONTENT-LANGUAGE" content="EN"/>
<meta http-equiv="Cache-Control" content="no-cache/"/>
<meta http-equiv="Pragma" content="no-cache"/>
<meta http-equiv="Expires" content="-1"/>
<style type="text/css">
<!--
body
{ background-color:#FFFFF0;
}
h1
{ font-size:20px;
line-height:24px;
font-family:Arial,Helvetica,sans-serif;
margin-top:5px;
margin-bottom:5px;
}
p,td,th
{ font-size:14px;
line-height:18px;
font-family:Arial,Helvetica,sans-serif;
margin-top:5px;
margin-bottom:5px;
text-align:justify;
vertical-align:top;
}
p.centr
{
text-align:center;
}
p.smlcentr
{ font-size:10px;
line-height:14px;
text-align:center;
}
p.error
{ color:#FF0000;
font-weight:bold;
}
p.success
{ color:#00DD00;
font-weight:bold;
}
p.successcentr
{ color:#00DD00;
background-color:#DDDDFF;
font-weight:bold;
text-align:center;
}
td
{ background-color:#F8F8F8;
text-align:left;
}
td.transparent
{ background-color:#FFFFF0;
}
th
{ font-weight:bold;
color:#FFFFFF;
background-color:#AAAAEE;
text-align:left;
}
td.right
{ text-align:right;
}
form
{ margin-top:5px;
margin-bottom:5px;
}
div.skin1
{
border-color:#3333EE;
border-width:5px;
border-style:solid;
background-color:#AAAAEE;
text-align:center;
vertical-align:middle;
padding:3px;
margin:1px;
}
td.bg3
{ background-color:#EEEE99;
text-align:left;
vertical-align:top;
width:20%;
}
th.bg4
{ background-color:#EEAA55;
text-align:left;
vertical-align:top;
width:20%;
}
td.bgpctbar
{ background-color:#EEEEAA;
text-align:left;
vertical-align:middle;
width:80%;
}
-->
</style>
</head>
<body>
<center>
<table width="780" cellspacing="0" cellpadding="0">
<tr><td class="transparent">
<!-- <h1>BigDump: Staggered MySQL Dump Importer ver. <?php echo (VERSION); ?></h1> -->
<?php
function skin_open() {
echo ('<div class="skin1">');
}
function skin_close() {
echo ('</div>');
}
skin_open();
echo ('<h1>BigDump: Staggered MySQL Dump Importer v'.VERSION.'</h1>');
skin_close();
$error = false;
$file = false;
// Check PHP version
if (!$error && !function_exists('version_compare'))
{ echo ("<p class=\"error\">PHP version 4.1.0 is required for BigDump to proceed. You have PHP ".phpversion()." installed. Sorry!</p>\n");
$error=true;
}
// Calculate PHP max upload size (handle settings like 10M or 100K)
if (!$error)
{ $upload_max_filesize=ini_get("upload_max_filesize");
if (eregi("([0-9]+)K",$upload_max_filesize,$tempregs)) $upload_max_filesize=$tempregs[1]*1024;
if (eregi("([0-9]+)M",$upload_max_filesize,$tempregs)) $upload_max_filesize=$tempregs[1]*1024*1024;
if (eregi("([0-9]+)G",$upload_max_filesize,$tempregs)) $upload_max_filesize=$tempregs[1]*1024*1024*1024;
}
// Get the current directory
if (isset($_SERVER["CGIA"]))
$upload_dir=dirname($_SERVER["CGIA"]);
else if (isset($_SERVER["ORIG_SCRIPT_FILENAME"]))
$upload_dir=dirname($_SERVER["ORIG_SCRIPT_FILENAME"]);
else if (isset($_SERVER["PATH_TRANSLATED"]))
$upload_dir=dirname($_SERVER["PATH_TRANSLATED"]);
else
$upload_dir=dirname($_SERVER["SCRIPT_FILENAME"]);
// Handle file upload
if (!$error && isset($_REQUEST["uploadbutton"]))
{ if (is_uploaded_file($_FILES["dumpfile"]["tmp_name"]) && ($_FILES["dumpfile"]["error"])==0)
{
$uploaded_filename=str_replace(" ","_",$_FILES["dumpfile"]["name"]);
$uploaded_filename=preg_replace("/[^_A-Za-z0-9-\.]/i",'',$uploaded_filename);
$uploaded_filepath=str_replace("\\","/",$upload_dir."/".$uploaded_filename);
if (file_exists($uploaded_filename))
{ echo ("<p class=\"error\">File $uploaded_filename already exist! Delete and upload again!</p>\n");
}
else if (!eregi("(\.(sql|gz|csv))$",$uploaded_filename))
{ echo ("<p class=\"error\">You may only upload .sql .gz or .csv files.</p>\n");
}
else if (!@move_uploaded_file($_FILES["dumpfile"]["tmp_name"],$uploaded_filepath))
{ echo ("<p class=\"error\">Error moving uploaded file ".$_FILES["dumpfile"]["tmp_name"]." to the $uploaded_filepath</p>\n");
echo ("<p>Check the directory permissions for $upload_dir (must be 777)!</p>\n");
}
else
{ echo ("<p class=\"success\">Uploaded file saved as $uploaded_filename</p>\n");
}
}
else
{ echo ("<p class=\"error\">Error uploading file ".$_FILES["dumpfile"]["name"]."</p>\n");
}
}
// Handle file deletion (delete only in the current directory for security reasons)
if (!$error && isset($_REQUEST["delete"]) && $_REQUEST["delete"]!=basename($_SERVER["SCRIPT_FILENAME"]))
{ if (eregi("(\.(sql|gz|csv))$",$_REQUEST["delete"]) && @unlink(basename($_REQUEST["delete"])))
echo ("<p class=\"success\">".$_REQUEST["delete"]." was removed successfully</p>\n");
else
echo ("<p class=\"error\">Can't remove ".$_REQUEST["delete"]."</p>\n");
}
// Connect to the database
if (!$error && !TESTMODE)
{ $dbconnection = @mysql_connect($db_server,$db_username,$db_password);
if ($dbconnection)
$db = mysql_select_db($db_name);
if (!$dbconnection || !$db)
{ echo ("<p class=\"error\">Database connection failed due to ".mysql_error()."</p>\n");
echo ("<p>Edit the database settings in ".$_SERVER["SCRIPT_FILENAME"]." or contact your database provider</p>\n");
$error=true;
}
if (!$error && $db_connection_charset!=='')
@mysql_query("SET NAMES $db_connection_charset", $dbconnection);
}
else
{ $dbconnection = false;
}
// List uploaded files in multifile mode
if (!$error && !isset($_REQUEST["fn"]) && $filename=="")
{ if ($dirhandle = opendir($upload_dir))
{ $dirhead=false;
while (false !== ($dirfile = readdir($dirhandle)))
{ if ($dirfile != "." && $dirfile != ".." && $dirfile!=basename($_SERVER["SCRIPT_FILENAME"]))
{ if (!$dirhead)
{ echo ("<table width=\"100%\" cellspacing=\"2\" cellpadding=\"2\">\n");
echo ("<tr><th>Filename</th><th>Size</th><th>Date&Time</th><th>Type</th><th> </th><th> </th>\n");
$dirhead=true;
}
echo ("<tr><td>$dirfile</td><td class=\"right\">".filesize($dirfile)."</td><td>".date ("Y-m-d H:i:s", filemtime($dirfile))."</td>");
if (eregi("\.sql$",$dirfile))
echo ("<td>SQL</td>");
elseif (eregi("\.gz$",$dirfile))
echo ("<td>GZip</td>");
elseif (eregi("\.csv$",$dirfile))
echo ("<td>CSV</td>");
else
echo ("<td>Misc</td>");
if ((eregi("\.gz$",$dirfile) && function_exists("gzopen")) || eregi("\.sql$",$dirfile) || eregi("\.csv$",$dirfile))
echo ("<td><a href=\"".$_SERVER["PHP_SELF"]."?start=1&fn=$dirfile&foffset=0&totalqueries=0\">Start Import</a> into $db_name at $db_server</td>\n <td><a href=\"".$_SERVER["PHP_SELF"]."?delete=$dirfile\">Delete file</a></td></tr>\n");
else
echo ("<td> </td>\n <td> </td></tr>\n");
}
}
if ($dirhead) echo ("</table>\n");
else echo ("<p>No uploaded files found in the working directory</p>\n");
closedir($dirhandle);
}
else
{ echo ("<p class=\"error\">Error listing directory $upload_dir</p>\n");
$error=true;
}
}
// Single file mode
if (!$error && !isset ($_REQUEST["fn"]) && $filename!="")
{ echo ("<p><a href=\"".$_SERVER["PHP_SELF"]."?start=1&fn=$filename&foffset=0&totalqueries=0\">Start Import</a> from $filename into $db_name at $db_server</p>\n");
}
// File Upload Form
if (!$error && !isset($_REQUEST["fn"]) && $filename=="")
{
// Test permissions on working directory
do { $tempfilename=time().".tmp"; } while (file_exists($tempfilename));
if (!($tempfile=@fopen($tempfilename,"w")))
{ echo ("<p>Upload form disabled. Permissions for the working directory <i>$upload_dir</i> <b>must be set to 777</b> in order ");
echo ("to upload files from here. Alternatively you can upload your dump files via FTP.</p>\n");
}
else
{ fclose($tempfile);
unlink ($tempfilename);
echo ("<p>You can now upload your dump file up to $upload_max_filesize bytes (".round ($upload_max_filesize/1024/1024)." Mbytes) ");
echo ("directly from your browser to the server. Alternatively you can upload your dump files of any size via FTP.</p>\n");
?>
<form method="POST" action="<?php echo ($_SERVER["PHP_SELF"]); ?>" enctype="multipart/form-data">
<input type="hidden" name="MAX_FILE_SIZE" value="$upload_max_filesize">
<p>Dump file: <input type="file" name="dumpfile" accept="*/*" size=60"></p>
<p><input type="submit" name="uploadbutton" value="Upload"></p>
</form>
<?php
}
}
// Print the current mySQL connection charset
if (!$error && !TESTMODE && !isset($_REQUEST["fn"]) && $filename=="")
{
$result = mysql_query("SHOW VARIABLES LIKE 'character_set_connection';");
$row = mysql_fetch_assoc($result);
if ($row)
{ $charset = $row['Value'];
echo ("<p>Note: The current mySQL connection charset is <i>$charset</i>. Your dump file must be encoded in <i>$charset</i> in order to avoid problems with non-latin characters. You can change the connection charset using the \$db_connection_charset variable in bigdump.php</p>\n");
}
}
// Open the file
if (!$error && isset($_REQUEST["fn"]))
{
// Recognize GZip filename
if (eregi("\.gz$",$_REQUEST["fn"]))
$gzipmode=true;
else
$gzipmode=false;
if ((!$gzipmode && !$file=fopen($_REQUEST["fn"],"rt")) || ($gzipmode && !$file=gzopen($_REQUEST["fn"],"rt")))
{ echo ("<p class=\"error\">Can't open ".$_REQUEST["fn"]." for import</p>\n");
echo ("<p>Please, check that your dump file name contains only alphanumerical characters, and rename it accordingly, for example: ".
$_REQUEST["fn"]." .<br>Or, you have to upload the ".$_REQUEST["fn"]." to the server</p>\n");
$error=true;
}
// Get the file size (can't do it fast on gzipped files, no idea how)
else if ((!$gzipmode && fseek($file, 0, SEEK_END)==0) || ($gzipmode && gzseek($file, 0)==0))
{ if (!$gzipmode) $filesize = ftell($file);
else $filesize = gztell($file); // Always zero, ignore
}
else
{ echo ("<p class=\"error\">I can't get the filesize of ".$_REQUEST["fn"]."</p>\n");
$error=true;
}
}
// *******************************************************************************************
// START IMPORT SESSION HERE
// *******************************************************************************************
if (!$error && isset($_REQUEST["start"]) && isset($_REQUEST["foffset"]) && eregi("(\.(sql|gz|csv))$",$_REQUEST["fn"]))
{
// Check start and foffset are numeric values
if (!is_numeric($_REQUEST["start"]) || !is_numeric($_REQUEST["foffset"]))
{ echo ("<p class=\"error\">UNEXPECTED: Non-numeric values for start and foffset</p>\n");
$error=true;
}
if (!$error)
{ $_REQUEST["start"] = floor($_REQUEST["start"]);
$_REQUEST["foffset"] = floor($_REQUEST["foffset"]);
skin_open();
if (TESTMODE)
echo ("<p class=\"centr\">TEST MODE ENABLED</p>\n");
echo ("<p class=\"centr\">Processing file: <b>".$_REQUEST["fn"]."</b></p>\n");
echo ("<p class=\"smlcentr\">Starting from line: ".$_REQUEST["start"]."</p>\n");
skin_close();
}
// Check $_REQUEST["foffset"] upon $filesize (can't do it on gzipped files)
if (!$error && !$gzipmode && $_REQUEST["foffset"]>$filesize)
{ echo ("<p class=\"error\">UNEXPECTED: Can't set file pointer behind the end of file</p>\n");
$error=true;
}
// Set file pointer to $_REQUEST["foffset"]
if (!$error && ((!$gzipmode && fseek($file, $_REQUEST["foffset"])!=0) || ($gzipmode && gzseek($file, $_REQUEST["foffset"])!=0)))
{ echo ("<p class=\"error\">UNEXPECTED: Can't set file pointer to offset: ".$_REQUEST["foffset"]."</p>\n");
$error=true;
}
// Start processing queries from $file
if (!$error)
{ $query="";
$queries=0;
$totalqueries=$_REQUEST["totalqueries"];
$linenumber=$_REQUEST["start"];
$querylines=0;
$inparents=false;
// Stay processing as long as the $linespersession is not reached or the query is still incomplete
while ($linenumber<$_REQUEST["start"]+$linespersession || $query!="")
{
// Read the whole next line
$dumpline = "";
while (!feof($file) && substr ($dumpline, -1) != "\n")
{ if (!$gzipmode)
$dumpline .= fgets($file, DATA_CHUNK_LENGTH);
else
$dumpline .= gzgets($file, DATA_CHUNK_LENGTH);
}
if ($dumpline==="") break;
// Stop if csv file is used, but $csv_insert_table is not set
if (($csv_insert_table == "") && (eregi("(\.csv)$",$_REQUEST["fn"])))
{
echo ("<p class=\"error\">Stopped at the line $linenumber. </p>");
echo ('<p>At this place the current query is from csv file, but $csv_insert_table was not set.');
echo ("You have to tell where you want to send your data.</p>\n");
$error=true;
break;
}
// Create an SQL query from CSV line
if (($csv_insert_table != "") && (eregi("(\.csv)$",$_REQUEST["fn"])))
$dumpline = 'INSERT INTO '.$csv_insert_table.' VALUES ('.$dumpline.');';
// Handle DOS and Mac encoded linebreaks (I don't know if it will work on Win32 or Mac Servers)
$dumpline=str_replace("\r\n", "\n", $dumpline);
$dumpline=str_replace("\r", "\n", $dumpline);
// DIAGNOSTIC
// echo ("<p>Line $linenumber: $dumpline</p>\n");
// Skip comments and blank lines only if NOT in parents
if (!$inparents)
{ $skipline=false;
reset($comment);
foreach ($comment as $comment_value)
{ if (!$inparents && (trim($dumpline)=="" || strpos ($dumpline, $comment_value) === 0))
{ $skipline=true;
break;
}
}
if ($skipline)
{ $linenumber++;
continue;
}
}
// Remove double back-slashes from the dumpline prior to count the quotes ('\\' can only be within strings)
$dumpline_deslashed = str_replace ("\\\\","",$dumpline);
// Count ' and \' in the dumpline to avoid query break within a text field ending by ;
// Please don't use double quotes ('"')to surround strings, it wont work
$parents=substr_count ($dumpline_deslashed, "'")-substr_count ($dumpline_deslashed, "\\'");
if ($parents % 2 != 0)
$inparents=!$inparents;
// Add the line to query
$query .= $dumpline;
// Don't count the line if in parents (text fields may include unlimited linebreaks)
if (!$inparents)
$querylines++;
// Stop if query contains more lines as defined by MAX_QUERY_LINES
if ($querylines>MAX_QUERY_LINES)
{
echo ("<p class=\"error\">Stopped at the line $linenumber. </p>");
echo ("<p>At this place the current query includes more than ".MAX_QUERY_LINES." dump lines. That can happen if your dump file was ");
echo ("created by some tool which doesn't place a semicolon followed by a linebreak at the end of each query, or if your dump contains ");
echo ("extended inserts. Please read the BigDump FAQs for more infos.</p>\n");
$error=true;
break;
}
// Execute query if end of query detected (; as last character) AND NOT in parents
if (ereg(";$",trim($dumpline)) && !$inparents)
{ if (!TESTMODE && !mysql_query(trim($query), $dbconnection))
{ echo ("<p class=\"error\">Error at the line $linenumber: ". trim($dumpline)."</p>\n");
echo ("<p>Query: ".trim(nl2br(htmlentities($query)))."</p>\n");
echo ("<p>MySQL: ".mysql_error()."</p>\n");
$error=true;
break;
}
$totalqueries++;
$queries++;
$query="";
$querylines=0;
}
$linenumber++;
}
}
// Get the current file position
if (!$error)
{ if (!$gzipmode)
$foffset = ftell($file);
else
$foffset = gztell($file);
if (!$foffset)
{ echo ("<p class=\"error\">UNEXPECTED: Can't read the file pointer offset</p>\n");
$error=true;
}
}
// Print statistics
skin_open();
// echo ("<p class=\"centr\"><b>Statistics</b></p>\n");
if (!$error)
{
$lines_this = $linenumber-$_REQUEST["start"];
$lines_done = $linenumber-1;
$lines_togo = ' ? ';
$lines_tota = ' ? ';
$queries_this = $queries;
$queries_done = $totalqueries;
$queries_togo = ' ? ';
$queries_tota = ' ? ';
$bytes_this = $foffset-$_REQUEST["foffset"];
$bytes_done = $foffset;
$kbytes_this = round($bytes_this/1024,2);
$kbytes_done = round($bytes_done/1024,2);
$mbytes_this = round($kbytes_this/1024,2);
$mbytes_done = round($kbytes_done/1024,2);
if (!$gzipmode)
{
$bytes_togo = $filesize-$foffset;
$bytes_tota = $filesize;
$kbytes_togo = round($bytes_togo/1024,2);
$kbytes_tota = round($bytes_tota/1024,2);
$mbytes_togo = round($kbytes_togo/1024,2);
$mbytes_tota = round($kbytes_tota/1024,2);
$pct_this = ceil($bytes_this/$filesize*100);
$pct_done = ceil($foffset/$filesize*100);
$pct_togo = 100 - $pct_done;
$pct_tota = 100;
if ($bytes_togo==0)
{ $lines_togo = '0';
$lines_tota = $linenumber-1;
$queries_togo = '0';
$queries_tota = $totalqueries;
}
$pct_bar = "<div style=\"height:15px;width:$pct_done%;background-color:#000080;margin:0px;\"></div>";
}
else
{
$bytes_togo = ' ? ';
$bytes_tota = ' ? ';
$kbytes_togo = ' ? ';
$kbytes_tota = ' ? ';
$mbytes_togo = ' ? ';
$mbytes_tota = ' ? ';
$pct_this = ' ? ';
$pct_done = ' ? ';
$pct_togo = ' ? ';
$pct_tota = 100;
$pct_bar = str_replace(' ',' ','<tt>[ Not available for gzipped files ]</tt>');
}
echo ("
<center>
<table width=\"520\" border=\"0\" cellpadding=\"3\" cellspacing=\"1\">
<tr><th class=\"bg4\"> </th><th class=\"bg4\">Session</th><th class=\"bg4\">Done</th><th class=\"bg4\">To go</th><th class=\"bg4\">Total</th></tr>
<tr><th class=\"bg4\">Lines</th><td class=\"bg3\">$lines_this</td><td class=\"bg3\">$lines_done</td><td class=\"bg3\">$lines_togo</td><td class=\"bg3\">$lines_tota</td></tr>
<tr><th class=\"bg4\">Queries</th><td class=\"bg3\">$queries_this</td><td class=\"bg3\">$queries_done</td><td class=\"bg3\">$queries_togo</td><td class=\"bg3\">$queries_tota</td></tr>
<tr><th class=\"bg4\">Bytes</th><td class=\"bg3\">$bytes_this</td><td class=\"bg3\">$bytes_done</td><td class=\"bg3\">$bytes_togo</td><td class=\"bg3\">$bytes_tota</td></tr>
<tr><th class=\"bg4\">KB</th><td class=\"bg3\">$kbytes_this</td><td class=\"bg3\">$kbytes_done</td><td class=\"bg3\">$kbytes_togo</td><td class=\"bg3\">$kbytes_tota</td></tr>
<tr><th class=\"bg4\">MB</th><td class=\"bg3\">$mbytes_this</td><td class=\"bg3\">$mbytes_done</td><td class=\"bg3\">$mbytes_togo</td><td class=\"bg3\">$mbytes_tota</td></tr>
<tr><th class=\"bg4\">%</th><td class=\"bg3\">$pct_this</td><td class=\"bg3\">$pct_done</td><td class=\"bg3\">$pct_togo</td><td class=\"bg3\">$pct_tota</td></tr>
<tr><th class=\"bg4\">% bar</th><td class=\"bgpctbar\" colspan=\"4\">$pct_bar</td></tr>
</table>
</center>
\n");
// Finish message and restart the script
if ($linenumber<$_REQUEST["start"]+$linespersession)
{ echo ("<p class=\"successcentr\">Congratulations: End of file reached, assuming OK</p>\n");
echo ("<p class=\"centr\">Thank you for using this tool! Please rate <a href=\"http://www.hotscripts.com/Detailed/20922.html\" target=\"_blank\">Bigdump at Hotscripts.com</a></p>\n");
echo ("<p class=\"centr\">You can send me some bucks or euros as appreciation <a href=\"http://www.ozerov.de/bigdump.php\" target=\"_blank\">via PayPal</a></p>\n");
$error=true;
}
else
{ if ($delaypersession!=0)
echo ("<p class=\"centr\">Now I'm <b>waiting $delaypersession milliseconds</b> before starting next session...</p>\n");
if (!$ajax)
echo ("<script language=\"JavaScript\" type=\"text/javascript\">window.setTimeout('location.href=\"".$_SERVER["PHP_SELF"]."?start=$linenumber&fn=".$_REQUEST["fn"]."&foffset=$foffset&totalqueries=$totalqueries\";',500+$delaypersession);</script>\n");
echo ("<noscript>\n");
echo ("<p class=\"centr\"><a href=\"".$_SERVER["PHP_SELF"]."?start=$linenumber&fn=".$_REQUEST["fn"]."&foffset=$foffset&totalqueries=$totalqueries\">Continue from the line $linenumber</a> (Enable JavaScript to do it automatically)</p>\n");
echo ("</noscript>\n");
echo ("<p class=\"centr\">Press <b><a href=\"".$_SERVER["PHP_SELF"]."\">STOP</a></b> to abort the import <b>OR WAIT!</b></p>\n");
}
}
else
echo ("<p class=\"error\">Stopped on error</p>\n");
skin_close();
}
if ($error)
echo ("<p class=\"centr\"><a href=\"".$_SERVER["PHP_SELF"]."\">Start from the beginning</a> (DROP the old tables before restarting)</p>\n");
if ($dbconnection) mysql_close();
if ($file && !$gzipmode) fclose($file);
else if ($file && $gzipmode) gzclose($file);
?>
<p class="centr">© 2003-2007 <a href="mailto:alexey@ozerov.de">Alexey Ozerov</a> - <a href="http://www.ozerov.de/bigdump.php" target="_blank">BigDump Home</a></p>
</td></tr></table>
</center>
</body>
</html>
<?php
// *******************************************************************************************
// AJAX functionality starts here
// *******************************************************************************************
// Handle special situations (errors, and finish)
if ($error)
{
$out1 = ob_get_contents();
ob_end_clean();
echo $out1;
die;
}
// Creates responses (XML only or web page)
if (($ajax) && isset($_REQUEST['start']))
{
if (isset($_REQUEST['ajaxrequest']))
{ ob_end_clean();
create_xml_response();
die;
}
else
{
create_ajax_script();
}
}
ob_flush();
// *******************************************************************************************
// AJAX utilities
// *******************************************************************************************
function create_xml_response()
{
global $linenumber, $foffset, $totalqueries,
$lines_this, $lines_done, $lines_togo, $lines_tota,
$queries_this, $queries_done, $queries_togo, $queries_tota,
$bytes_this, $bytes_done, $bytes_togo, $bytes_tota,
$kbytes_this, $kbytes_done, $kbytes_togo, $kbytes_tota,
$mbytes_this, $mbytes_done, $mbytes_togo, $mbytes_tota,
$pct_this, $pct_done, $pct_togo, $pct_tota,$pct_bar;
//echo "Content-type: application/xml; charset='iso-8859-1'";
header('Content-Type: application/xml');
header('Cache-Control: no-cache');
/*
echo '<?xml version="1.0"?>'."\n";
echo '<root>'."\n";
echo 'cos'."\n";
echo '</root>'."\n";
*/
echo '<?xml version="1.0" encoding="ISO-8859-1"?>';
echo "<root>";
// data - for calculations
echo "<linenumber>";
echo "$linenumber";
echo "</linenumber>";
echo "<foffset>";
echo "$foffset";
echo "</foffset>";
echo "<fn>";
echo '"'.$_REQUEST['fn'].'"';
echo "</fn>";
echo "<totalqueries>";
echo "$totalqueries";
echo "</totalqueries>";
// results - for form update
echo "<elem1>";
echo "$lines_this";
echo "</elem1>";
echo "<elem2>";
echo "$lines_done";
echo "</elem2>";
echo "<elem3>";
echo "$lines_togo";
echo "</elem3>";
echo "<elem4>";
echo "$lines_tota";
echo "</elem4>";
echo "<elem5>";
echo "$queries_this";
echo "</elem5>";
echo "<elem6>";
echo "$queries_done";
echo "</elem6>";
echo "<elem7>";
echo "$queries_togo";
echo "</elem7>";
echo "<elem8>";
echo "$queries_tota";
echo "</elem8>";
echo "<elem9>";
echo "$bytes_this";
echo "</elem9>";
echo "<elem10>";
echo "$bytes_done";
echo "</elem10>";
echo "<elem11>";
echo "$bytes_togo";
echo "</elem11>";
echo "<elem12>";
echo "$bytes_tota";
echo "</elem12>";
echo "<elem13>";
echo "$kbytes_this";
echo "</elem13>";
echo "<elem14>";
echo "$kbytes_done";
echo "</elem14>";
echo "<elem15>";
echo "$kbytes_togo";
echo "</elem15>";
echo "<elem16>";
echo "$kbytes_tota";
echo "</elem16>";
echo "<elem17>";
echo "$mbytes_this";
echo "</elem17>";
echo "<elem18>";
echo "$mbytes_done";
echo "</elem18>";
echo "<elem19>";
echo "$mbytes_togo";
echo "</elem19>";
echo "<elem20>";
echo "$mbytes_tota";
echo "</elem20>";
echo "<elem21>";
echo "$pct_this";
echo "</elem21>";
echo "<elem22>";
echo "$pct_done";
echo "</elem22>";
echo "<elem23>";
echo "$pct_togo";
echo "</elem23>";
echo "<elem24>";
echo "$pct_tota";
echo "</elem24>";
// converting html to normal text
$pct_bar = htmlentities($pct_bar);
echo "<elem_bar>";
echo "$pct_bar";
echo "</elem_bar>";
echo "</root>";
}
function create_ajax_script()
{
global $linenumber, $foffset, $totalqueries, $delaypersession;
?>
<script type="text/javascript" language="javascript">
// creates next action url (upload page, or XML response)
function get_url(linenumber,fn,foffset,totalqueries) {
return "<?php echo $_SERVER['PHP_SELF'] ?>"+
"?start="+linenumber+"&fn="+fn+"&foffset="+
foffset+"&totalqueries="+totalqueries+"&ajaxrequest=true";
}
// extracts text from XML element (itemname must be unique)
function get_xml_data(itemname,xmld) {
return xmld.getElementsByTagName(itemname).item(0).firstChild.data;
}
// action url (upload page)
var url_request = get_url(<?php echo $linenumber.',"'.$_REQUEST["fn"].'",'.$foffset.','.$totalqueries;?>);
var http_request = false;
function makeRequest(url) {
http_request = false;
if (window.XMLHttpRequest) {
// Mozilla,...
http_request = new XMLHttpRequest();
if (http_request.overrideMimeType) {
http_request.overrideMimeType("text/xml");
}
} else if (window.ActiveXObject) {
// IE
try {
http_request = new ActiveXObject("Msxml2.XMLHTTP");
} catch(e) {
try {
http_request = new ActiveXObject("Microsoft.XMLHTTP");
} catch(e) {}
}
}
if (!http_request) {
alert("Cannot create an XMLHTTP instance");
return false;
}
http_request.onreadystatechange = server_response;
http_request.open("GET", url, true);
http_request.send(null);
}
function server_response()
{
// waiting for correct response
if (http_request.readyState != 4)
return;
if (http_request.status != 200) {
alert("Page unavailable, or wrong url!")
return;
}
// r = xml response
var r = http_request.responseXML;
//if received not XML but HTML with new page to show
if (r.getElementsByTagName('root').length == 0) { //*
var text = http_request.responseText;
document.open();
document.write(text);
document.close();
return;
}
// update "Starting from line: "
document.getElementsByTagName('p').item(1).innerHTML =
"Starting from line: " +
r.getElementsByTagName('linenumber').item(0).firstChild.nodeValue;
// update table with new values
for(i = 1; i <= 24; i++) {
document.getElementsByTagName('td').item(i).firstChild.data =
get_xml_data('elem'+i,r);
}
// update color bar
document.getElementsByTagName('td').item(25).innerHTML =
r.getElementsByTagName('elem_bar').item(0).firstChild.nodeValue;
// action url (XML response)
url_request = get_url(
get_xml_data('linenumber',r),
get_xml_data('fn',r),
get_xml_data('foffset',r),
get_xml_data('totalqueries',r));
// ask for XML response
window.setTimeout("makeRequest(url_request)",500+<?php echo $delaypersession; ?>);
}
// ask for upload page
window.setTimeout("makeRequest(url_request)",500+<?php echo $delaypersession; ?>);
</script>
<?php
}
?>
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