}
}
// 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);
function db_script($db_name, $filename, $verbose = true)
{
$db_server = HEURIST_DBSERVER_NAME;
$db_username = ADMIN_DBUSERNAME;
$db_password = ADMIN_DBUSERPSWD;
// Connection charset should be the same as the dump file charset (utf8, latin1, cp1251, koi8r etc.)
// See http://dev.mysql.com/doc/refman/5.0/en/charset-charsets.html for the full list
// Change this if you have problems with non-latin letters
$db_connection_charset = 'utf8';
// OPTIONAL SETTINGS
//$filename = ''; // Specify the dump filename to suppress the file selection dialog
$ajax = true;
// AJAX mode: import will be done without refreshing the website
$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
// CSV related settings (only if you use a CSV dump)
$csv_insert_table = '';
// Destination table for CSV files
$csv_preempty_table = false;
// true: delete all entries from table specified in $csv_insert_table before processing
$csv_delimiter = ',';
// Field delimiter in CSV file
$csv_add_quotes = true;
// If your CSV data already have quotes around each field set it to false
$csv_add_slashes = true;
// If your CSV data already have slashes in front of ' and " set it to false
// Allowed comment markers: lines starting with these strings will be ignored by BigDump
$comment[] = '#';
// Standard comment lines are dropped by default
$comment[] = '-- ';
$comment[] = 'DELIMITER';
// Ignore DELIMITER switch as it's not a valid SQL statement
// $comment[]='---'; // Uncomment this line if using proprietary dump created by outdated mysqldump
// $comment[]='CREATE DATABASE'; // Uncomment this line if your dump contains create database queries in order to ignore them
// $comment[]='/*!'; // Or add your own string to leave out other proprietary things
// Pre-queries: SQL queries to be executed at the beginning of each import session
// $pre_query[]='SET foreign_key_checks = 0';
// $pre_query[]='Add additional queries if you want here';
// Default query delimiter: this character at the line end tells Bigdump where a SQL statement ends
// Can be changed by DELIMITER statement in the dump file (normally used when defining procedures/functions)
$delimiter = ';';
// String quotes character
$string_quotes = '\'';
// Change to '"' if your dump file uses double qoutes for strings
// How many lines may be considered to be one query (except text lines)
$max_query_lines = 300;
// Where to put the upload files into (default: bigdump folder)
$upload_dir = dirname(__FILE__);
// *******************************************************************************************
// If not familiar with PHP please don't change anything below this line
// *******************************************************************************************
if (!$verbose || $ajax) {
ob_start();
}
@ini_set('auto_detect_line_endings', true);
@set_time_limit(0);
if (function_exists("date_default_timezone_set") && function_exists("date_default_timezone_get")) {
@date_default_timezone_set(@date_default_timezone_get());
}
// Clean and strip anything we don't want from user's input [0.27b]
$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 db script read to proceed. You have PHP " . phpversion() . " installed. Sorry!</p>\n";
$error = true;
}
// Check if mysql extension is available
if (!$error && !function_exists('mysql_connect')) {
echo "<p class=\"error\">There is no mySQL extension available in your PHP installation. Sorry!</p>\n";
$error = true;
}
do_action('script_runs');
// Connect to the database, set charset and execute pre-queries
if (!$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 your configuration file, or contact your system administrator.</p>\n";
$error = true;
}
if (!$error && $db_connection_charset !== '') {
@mysql_query("SET NAMES {$db_connection_charset}", $dbconnection);
}
if (!$error && isset($pre_query) && sizeof($pre_query) > 0) {
reset($pre_query);
foreach ($pre_query as $pre_query_value) {
if (!@mysql_query($pre_query_value, $dbconnection)) {
echo "<p class=\"error\">Error with pre-query.</p>\n";
echo "<p>Query: " . trim(nl2br(htmlentities($pre_query_value))) . "</p>\n";
echo "<p>MySQL: " . mysql_error() . "</p>\n";
$error = true;
break;
}
}
}
} else {
$dbconnection = false;
}
do_action('database_connected');
// Single file mode
if (!$error && !isset($_REQUEST["fn"]) && $filename != "") {
// echo ("<p><a href=\"".$_SERVER["PHP_SELF"]."?start=1&fn=".urlencode($filename)."&foffset=0&totalqueries=0\">Start Import</a> from $filename into $db_name at $db_server</p>\n");
$_REQUEST["start"] = "1";
$_REQUEST["fn"] = $filename;
$_REQUEST["foffset"] = 0;
$_REQUEST["totalqueries"] = 0;
//$filename = "";
}
// Open the file
if (!$error && isset($_REQUEST["start"])) {
// Set current filename ($filename overrides $_REQUEST["fn"] if set)
if ($filename != "") {
$curfilename = $filename;
} else {
if (isset($_REQUEST["fn"])) {
$curfilename = urldecode($_REQUEST["fn"]);
} else {
$curfilename = "";
}
}
//DEBUG error_log($curfilename);
// Recognize GZip filename
$gzipmode = false;
if (!$gzipmode && !($file = @fopen($curfilename, "r")) || $gzipmode && !($file = @gzopen($curfilename, "r"))) {
echo "<p class=\"error\">Can't open " . $curfilename . " for import</p>\n";
echo "<p>Please, check that your script file name contains only alphanumerical characters, and rename it accordingly, for example: {$curfilename}." . "<br>Or, specify \$filename in bigdump.php with the full filename. " . "<br>Or, you have to upload the {$curfilename} to the server first.</p>\n";
$error = true;
} else {
if (!$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 seek into {$curfilename}</p>\n";
$error = true;
}
}
// Stop if csv file is used, but $csv_insert_table is not set
if (!$error && $csv_insert_table == "" && preg_match("/(\\.csv)\$/i", $curfilename)) {
echo "<p class=\"error\">You have to specify \$csv_insert_table when using a CSV file. </p>\n";
$error = true;
}
}
// *******************************************************************************************
// START IMPORT SESSION HERE
// *******************************************************************************************
if (!$error && isset($_REQUEST["start"]) && isset($_REQUEST["foffset"]) && preg_match("/(\\.(sql|gz|csv))\$/i", $curfilename)) {
do_action('session_start');
// Check start and foffset are numeric values
if (!is_numeric($_REQUEST["start"]) || !is_numeric($_REQUEST["foffset"])) {
echo "<p class=\"error\">UNEXPECTED: Non-numeric values for start and foffset</p>\n";
$error = true;
} else {
$_REQUEST["start"] = floor($_REQUEST["start"]);
$_REQUEST["foffset"] = floor($_REQUEST["foffset"]);
}
// Set the current delimiter if defined
if (isset($_REQUEST["delimiter"])) {
$delimiter = $_REQUEST["delimiter"];
}
// Empty CSV table if requested
if (!$error && $_REQUEST["start"] == 1 && $csv_insert_table != "" && $csv_preempty_table) {
$query = "DELETE FROM `{$csv_insert_table}`";
if (!TESTMODE && !mysql_query(trim($query), $dbconnection)) {
echo "<p class=\"error\">Error when deleting entries from {$csv_insert_table}.</p>\n";
echo "<p>Query: " . trim(nl2br(htmlentities($query))) . "</p>\n";
echo "<p>MySQL: " . mysql_error() . "</p>\n";
$error = true;
}
}
// Print start message
if (!$error && TESTMODE) {
skin_open();
echo "<p class=\"centr\">TEST MODE ENABLED</p>\n";
echo "<p class=\"centr\">Processing file: <b>" . $curfilename . "</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($dumpline, -1) != "\n" && substr($dumpline, -1) != "\r") {
if (!$gzipmode) {
$dumpline .= fgets($file, DATA_CHUNK_LENGTH);
} else {
$dumpline .= gzgets($file, DATA_CHUNK_LENGTH);
}
}
if ($dumpline === "") {
break;
}
// Remove UTF8 Byte Order Mark at the file beginning if any
if ($_REQUEST["foffset"] == 0) {
$dumpline = preg_replace('|^\\xEF\\xBB\\xBF|', '', $dumpline);
}
// Create an SQL query from CSV line
if ($csv_insert_table != "" && preg_match("/(\\.csv)\$/i", $curfilename)) {
if ($csv_add_slashes) {
$dumpline = addslashes($dumpline);
}
$dumpline = explode($csv_delimiter, $dumpline);
if ($csv_add_quotes) {
$dumpline = "'" . implode("','", $dumpline) . "'";
} else {
$dumpline = implode(",", $dumpline);
}
$dumpline = 'INSERT INTO ' . $csv_insert_table . ' VALUES (' . $dumpline . ');';
}
// Handle DOS and Mac encoded linebreaks (I don't know if it really works on Win32 or Mac Servers)
$dumpline = str_replace("\r\n", "\n", $dumpline);
$dumpline = str_replace("\r", "\n", $dumpline);
// DIAGNOSTIC
// echo ("<p>Line $linenumber: $dumpline</p>\n");
// Recognize delimiter statement
if (!$inparents && strpos($dumpline, "DELIMITER ") === 0) {
$delimiter = str_replace("DELIMITER ", "", trim($dumpline));
}
// Skip comments and blank lines only if NOT in parents
if (!$inparents) {
$skipline = false;
reset($comment);
foreach ($comment as $comment_value) {
// DIAGNOSTIC
// echo ($comment_value);
if (trim($dumpline) == "" || strpos(trim($dumpline), $comment_value) === 0) {
$skipline = true;
break;
}
}
if ($skipline) {
$linenumber++;
// DIAGNOSTIC
// echo ("<p>Comment line skipped</p>\n");
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 \' (or " and \") in the dumpline to avoid query break within a text field ending by $delimiter
$parents = substr_count($dumpline_deslashed, $string_quotes) - substr_count($dumpline_deslashed, "\\{$string_quotes}");
if ($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 or very long procedure definitions.</p>\n";
$error = true;
break;
}
// Execute query if end of query detected ($delimiter as last character) AND NOT in parents
// DIAGNOSTIC
// echo ("<p>Regex: ".'/'.preg_quote($delimiter).'$/'."</p>\n");
// echo ("<p>In Parents: ".($inparents?"true":"false")."</p>\n");
// echo ("<p>Line: $dumpline</p>\n");
if ((preg_match('/' . preg_quote($delimiter, '/') . '$/', trim($dumpline)) || $delimiter == '') && !$inparents) {
// Cut off delimiter of the end of the query
$query = substr(trim($query), 0, -1 * strlen($delimiter));
// DIAGNOSTIC
// echo ("<p>Query: ".trim(nl2br(htmlentities($query)))."</p>\n");
if (!TESTMODE && !mysql_query($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";
$error = true;
}
}
// Print statistics
if (TESTMODE) {
skin_open();
// echo ("<p class=\"centr\"><b>Statistics</b></p>\n");
if (!$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;
$pct_bar = str_replace(' ', ' ', '<tt>[ Not available for gzipped files ]</tt>');
}
echo "\n <center>\n <table width=\"520\" border=\"0\" cellpadding=\"3\" cellspacing=\"1\">\n <tr><th class=\"bg4\"> </th><th class=\"bg4\">Session</th><th class=\"bg4\">Done</th><th class=\"bg4\">To go</th><th class=\"bg4\">Total</th></tr>\n <tr><th class=\"bg4\">Lines</th><td class=\"bg3\">{$lines_this}</td><td class=\"bg3\">{$lines_done}</td><td class=\"bg3\">{$lines_togo}</td><td class=\"bg3\">{$lines_tota}</td></tr>\n <tr><th class=\"bg4\">Queries</th><td class=\"bg3\">{$queries_this}</td><td class=\"bg3\">{$queries_done}</td><td class=\"bg3\">{$queries_togo}</td><td class=\"bg3\">{$queries_tota}</td></tr>\n <tr><th class=\"bg4\">Bytes</th><td class=\"bg3\">{$bytes_this}</td><td class=\"bg3\">{$bytes_done}</td><td class=\"bg3\">{$bytes_togo}</td><td class=\"bg3\">{$bytes_tota}</td></tr>\n <tr><th class=\"bg4\">KB</th><td class=\"bg3\">{$kbytes_this}</td><td class=\"bg3\">{$kbytes_done}</td><td class=\"bg3\">{$kbytes_togo}</td><td class=\"bg3\">{$kbytes_tota}</td></tr>\n <tr><th class=\"bg4\">MB</th><td class=\"bg3\">{$mbytes_this}</td><td class=\"bg3\">{$mbytes_done}</td><td class=\"bg3\">{$mbytes_togo}</td><td class=\"bg3\">{$mbytes_tota}</td></tr>\n <tr><th class=\"bg4\">%</th><td class=\"bg3\">{$pct_this}</td><td class=\"bg3\">{$pct_done}</td><td class=\"bg3\">{$pct_togo}</td><td class=\"bg3\">{$pct_tota}</td></tr>\n <tr><th class=\"bg4\">% bar</th><td class=\"bgpctbar\" colspan=\"4\">{$pct_bar}</td></tr>\n </table>\n </center>\n \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";
do_action('script_finished');
$error = true;
// This is a semi-error telling the script is finished
} else {
if ($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=" . urlencode($curfilename) . "&foffset={$foffset}&totalqueries={$totalqueries}&delimiter=" . urlencode($delimiter) . "\";',500+{$delaypersession});</script>\n";
}
echo "<noscript>\n";
echo "<p class=\"centr\"><a href=\"" . $_SERVER["PHP_SELF"] . "?start={$linenumber}&fn=" . urlencode($curfilename) . "&foffset={$foffset}&totalqueries={$totalqueries}&delimiter=" . urlencode($delimiter) . "\">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=\"" . $_SERVER["PHP_SELF"] . "\">STOP</a></b> to abort the import <b>OR WAIT!</b></p>\n";
}
} else {
echo "<p class=\"error\">Stopped on error</p>\n";
}
skin_close();
}
//end TESTMODE statistics
}
if ($error && TESTMODE) {
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($dbconnection);
}
if ($file && !$gzipmode) {
fclose($file);
} else {
if ($file && $gzipmode) {
gzclose($file);
}
}
// If error or finished put out the whole output from above and stop
if ($error && $verbose) {
$out1 = ob_get_contents();
ob_end_clean();
echo $out1;
} else {
ob_clean();
}
// Anyway put out the output from above
//ob_flush();
return !$error;
}