Creating database in MySQL with dynamic name and importing existing SQL file in it

<!-- taken a form with a submit button -->

<form name="form1" method="post" action="">

<input type="submit" name="restore" id="restore" value="Restore">

</form>

<?php

/* Check if the button is pressed */

if(isset($_POST['restore'])) {

// Name of the file. Give path here

$filename = 'p2p-pro.sql';

// MySQL host

$mysql_host = 'localhost';

// MySQL username

$mysql_username = 'root';

// MySQL password

$mysql_password = 'pass';

// Database name. Optional. Not needed as we are creating new database

//$mysql_database = date('Y-m-d');

// Connect to MySQL server

$con = mysql_connect($mysql_host, $mysql_username, $mysql_password) or die('Error connecting to MySQL server: ' . mysql_error());

// Select database

$db_selected = mysql_select_db($mysql_database);/* or die('Error selecting MySQL database: ' . mysql_error());*/

if(!$db_selected) {

/* getting current year and next year */

$year = date('Y'); 

$year = $year.'-'.($year+1);

/* assigning database name as p2p_pro with current and next year concatenated */

$date = 'p2p_pro'.$year;

/* creating database with assigned name */

$sql = "CREATE DATABASE `$date`";

mysql_select_db($date);

mysql_query($sql) or die (mysql_error());

/* using the newly created database to work with */

$sql = "USE `$date`";

mysql_select_db($date);

mysql_query($sql) or die (mysql_error());

//$sql = 'CREATE DATABASE $mysql_database';

/*if (mysql_query($sql, $con)) {

echo "Database my_db created successfully\n";

} else {

echo 'Error creating database: ' . mysql_error() . "\n";

}*/

}

// Temporary variable used to store current query

$templine = '';

// Read in entire file

$lines = file($filename);

// Loop through each line

foreach($lines as $line) {

// Skip it if it's a comment

if (substr($line, 0, 2) == '--' || $line == '')

continue;

// Add this line to the current segment

$templine .= $line;

// If it has a semicolon at the end, it's the end of the query

if(substr(trim($line), -1, 1) == ';') {

// Perform the query

mysql_query($templine) or print('Error performing query \'<strong>' . $templine . '\': ' . mysql_error() . '<br /><br />');

// Reset temp variable to empty

$templine = '';

}

}

echo "Database imported successfully";

}

?>