fputs problem when trying to dump an sql database to file

Greystoke · September 2, 2009

Hi,

Some the sql database is not getting added to the file when using fputs

Code been used:

<?php

if (!defined('ADMIN_FILE')) {
die ("Access Denied");
}

global $prefix, $db, $admin_file;
$aid = substr("$aid", 0,25);
$row = $db->sql_fetchrow($db->sql_query("SELECT radminsuper FROM " . $prefix . "_authors WHERE aid='$aid'"));
if ($row['radminsuper'] == 1) {

$DATESTRING = 'd-M-Y_His';
$DATESTRING1 = 'l, d F Y @ H:i:s T';
$database = $dbname;
$sql_filename = $database.'_'.date($DATESTRING).'.sql';
$backups_dir = '../SQL_Backups/';

	if (!function_exists('file_put_contents')) {
	function file_put_contents($filename, $content, $flags = null, $resource_context = null)
	{
	// If $content is an array, convert it to a string
	if (is_array($content)) {
		$content = implode('', $content);
	}
	if (!is_scalar($content)) {
	user_error('file_put_contents() The 2nd parameter should be either a string or an array', E_USER_WARNING);
	return false;
	}
	$length = strlen($content);
	$mode = ($flags & FILE_APPEND) ?
		'a' :
		'w';
		$use_inc_path = ($flags & FILE_USE_INCLUDE_PATH) ?
		true :
		false;
	if (($fh = @fopen($filename, $mode, $use_inc_path)) === false) {
	user_error('file_put_contents() failed to open stream: Permission denied', E_USER_WARNING);
	return false;
	}
	$bytes = 0;
	if (($bytes = @fwrite($fh, $content)) === false) {
		$errormsg = sprintf('file_put_contents() Failed to write %d bytes to %s', $length, $filename);
	user_error($errormsg, E_USER_WARNING);
	return false;
	}
	@fclose($fh);
	if ($bytes != $length) {
		$errormsg = sprintf('file_put_contents() Only %d of %d bytes written, possibly out of free disk space.', $bytes, $length);
	user_error($errormsg, E_USER_WARNING);
	return false;
	}
	return $bytes;
}
}

if (!function_exists('file_get_contents')) {
	function file_get_contents($filename, $incpath = false, $resource_context = null)
	{
	if (false === $fh = fopen($filename, 'rb', $incpath)) {
	user_error('file_get_contents() failed to open stream: No such file or directory', E_USER_WARNING);
	return false;
	}
	clearstatcache();
	if ($fsize = @filesize($filename)) {
		$data = fread($fh, $fsize);
	} else {
		$data = '';
	while (!feof($fh)) {
	$data .= fread($fh, 8192);
		}
	}
	fclose($fh);
	return $data;
}
}


switch($op) {

	case "backup":
	@set_time_limit(600);
	$crlf="\n";

	switch($lang)
	{
		case french :
		// French Text
		$strNoTablesFound	= "Aucune table n'a été trouvée dans cette base.";
		$strHost		= "Serveur";
		$strDatabase		= "Base de données";
		$strTableStructure	= "Structure de la table";
		$strDumpingData		= "Contenu de la table";
		$strError		= "Erreur";
		$strSQLQuery		= "requête SQL";
		$strMySQLSaid		= "MySQL a répondu:";
		$strBack		= "Retour";
		$strFileName		= "Sauvegarde BD";
		$strName		= "Sauvegarde de la base de données";
		$strDone		= "effectuée le";
		$strat			= "à";
		$strby			= "par";
		$date_jour = date ("d-m-Y");
		break;

		default :
		// English Text
		$strNoTablesFound = "No tables found in database.";
		$strHost = "Host";
		$strDatabase = "Database ";
		$strTableStructure = "Table structure for table";
		$strDumpingData = "Dumping data for table";
		$strError = "Error";
		$strSQLQuery = "SQL-query";
		$strMySQLSaid = "MySQL said: ";
		$strBack = "Back";
		$strFileName = "Save Database";
		$strName = "Database saved";
		$strDone = "On";
		$strat = "at";
		$strby = "by";
		$date_jour = date ("m-d-Y");
		break;
	}

//		header("Content-disposition: filename=$strFileName $dbname $date_jour.sql");
//		header("Content-type: application/octetstream");
//		header("Pragma: no-cache");
//		header("Expires: 0");

	// doing some DOS-CRLF magic...
	$client = $_SERVER["HTTP_USER_AGENT"];
	if(ereg('[^(]*\((.*)\)[^)]*',$client,$regs))
	{
		$os = $regs[1];
		// this looks better under WinX
		if (eregi("Win",$os))
		$crlf="\r\n";
	}


	function my_handler($sql_insert)
	{
		global $crlf;
		echo "$sql_insert;$crlf";
	}

	// Get the content of $table as a series of INSERT statements.
	// After every row, a custom callback function $handler gets called.
	// $handler must accept one parameter ($sql_insert);
	function get_table_content($db, $table, $handler)
	{
		$result = mysql_db_query($db, "SELECT * FROM $table") or mysql_die();
		$i = 0;
		while($row = mysql_fetch_row($result))
		{
			//        set_time_limit(60); // HaRa
			$table_list = "(";

			for($j=0; $j<mysql_num_fields($result);$j++)
			$table_list .= mysql_field_name($result,$j).", ";

			$table_list = substr($table_list,0,-2);
			$table_list .= ")";

			if(isset($GLOBALS["showcolumns"]))
			$schema_insert = "INSERT INTO $table $table_list VALUES (";
			else
			$schema_insert = "INSERT INTO $table VALUES (";

			for($j=0; $j<mysql_num_fields($result);$j++)
			{
				if(!isset($row[$j]))
				$schema_insert .= " NULL,";
				elseif($row[$j] != "")
				$schema_insert .= " '".addslashes($row[$j])."',";
				else
				$schema_insert .= " '',";
			}
			$schema_insert = ereg_replace(",$", "", $schema_insert);
			$schema_insert .= ")";
			$handler(trim($schema_insert));
			$i++;
		}
		return (true);
	}

	// Return $table's CREATE definition
	// Returns a string containing the CREATE statement on success
	function get_table_def($db, $table, $crlf)
	{
		$schema_create = "";
		//$schema_create .= "DROP TABLE IF EXISTS $table;$crlf";
		$schema_create .= "CREATE TABLE $table ($crlf";

		$result = mysql_db_query($db, "SHOW FIELDS FROM $table") or mysql_die();
		while($row = mysql_fetch_array($result))
		{
			$schema_create .= "   $row[Field] $row[Type]";

			if(isset($row["Default"]) && (!empty($row["Default"]) || $row["Default"] == "0"))
			$schema_create .= " DEFAULT '$row[Default]'";
			if($row["Null"] != "YES")
			$schema_create .= " NOT NULL";
			if($row["Extra"] != "")
			$schema_create .= " $row[Extra]";
			$schema_create .= ",$crlf";
		}
		$schema_create = ereg_replace(",".$crlf."$", "", $schema_create);
		$result = mysql_db_query($db, "SHOW KEYS FROM $table") or mysql_die();
		while($row = mysql_fetch_array($result))
		{
			$kname=$row['Key_name'];
			if(($kname != "PRIMARY") && ($row['Non_unique'] == 0))
			$kname="UNIQUE|$kname";
			if(!isset($index[$kname]))
			$index[$kname] = array();
			$index[$kname][] = $row['Column_name'];
		}

		while(list($x, $columns) = @each($index))
		{
			$schema_create .= ",$crlf";
			if($x == "PRIMARY")
			$schema_create .= "   PRIMARY KEY (" . implode($columns, ", ") . ")";
			elseif (substr($x,0,6) == "UNIQUE")
			$schema_create .= "   UNIQUE ".substr($x,7)." (" . implode($columns, ", ") . ")";
			else
			$schema_create .= "   KEY $x (" . implode($columns, ", ") . ")";
		}

		$schema_create .= "$crlf)";
		return (stripslashes($schema_create));
	}

	function mysql_die($error = "")
	{
		echo "<b> $strError </b><p>";
		if(isset($sql_query) && !empty($sql_query))
		{
			echo "$strSQLQuery: <pre>$sql_query</pre><p>";
		}
		if(empty($error))
		echo $strMySQLSaid.mysql_error();
		else
		echo $strMySQLSaid.$error;
		echo "<br><a href=\"javascript:history.go(-1)\">$strBack</a>";
		exit;
	}

	global $dbhost, $dbuname, $dbpass, $dbname;
	mysql_pconnect($dbhost, $dbuname, $dbpass);
	@mysql_select_db("$dbname") or die ("Unable to select database");

	$tables = mysql_list_tables($dbname);

	$num_tables = @mysql_numrows($tables);
	if($num_tables == 0)
	{
		echo $strNoTablesFound;
	}
	else
	{
		$fp = fopen($backups_dir . $sql_filename, 'w');
		$i = 0;
		$heure_jour = date ("H:i");
		$schema .= "# ========================================================$crlf";
		$schema .= "#$crlf";
		$schema .= "# $strName : $dbname$crlf";
		$schema .= "# $strDone $date_jour $strat $heure_jour $strby $name !$crlf";
		$schema .= "#$crlf";
		$schema .= "# ========================================================$crlf";
		$schema .= "$crlf";

		while($i < $num_tables)
		{
			$table = mysql_tablename($tables, $i);

			$schema .= $crlf;
			$schema .= "# --------------------------------------------------------$crlf";
			$schema .= "#$crlf";
			$schema .= "# $strTableStructure '$table'$crlf";
			$schema .= "#$crlf";
			$schema .= $crlf;

			$schema .= get_table_def($dbname, $table, $crlf).";$crlf$crlf";

			$schema .= "#$crlf";
			$schema .= "# $strDumpingData '$table'$crlf";
			$schema .= "#$crlf";
			$schema .= $crlf;

			$schema .= get_table_content($dbname, $table, "my_handler");

			$i++;
		}
	}
	fputs($fp, $schema);
	fclose($fp);
	break;
}

} else {
echo "Access Denied";
}

?>

Example of output:

# ========================================================
#
# Database saved : osc
# On 09-02-2009 at 23:18 by  !
#
# ========================================================


# --------------------------------------------------------
#
# Table structure for table 'address_book'
#

CREATE TABLE address_book (
   address_book_id int(11) NOT NULL auto_increment,
   customers_id int(11) NOT NULL,
   entry_gender char(1) NOT NULL,
   entry_company varchar(32),
   entry_firstname varchar(32) NOT NULL,
   entry_lastname varchar(32) NOT NULL,
   entry_street_address varchar(64) NOT NULL,
   entry_suburb varchar(32),
   entry_postcode varchar(10) NOT NULL,
   entry_city varchar(32) NOT NULL,
   entry_state varchar(32),
   entry_country_id int(11) DEFAULT '0' NOT NULL,
   entry_zone_id int(11) DEFAULT '0' NOT NULL,
   PRIMARY KEY (address_book_id),
   KEY idx_address_book_customers_id (customers_id)
);

#
# Dumping data for table 'address_book'
#

1
# --------------------------------------------------------
#
# Table structure for table 'address_format'
#

CREATE TABLE address_format (
   address_format_id int(11) NOT NULL auto_increment,
   address_format varchar(128) NOT NULL,
   address_summary varchar(48) NOT NULL,
   PRIMARY KEY (address_format_id)
);

#
# Dumping data for table 'address_format'
#

1
# --------------------------------------------------------
#
# Table structure for table 'administrators'
#

CREATE TABLE administrators (
   id int(11) NOT NULL auto_increment,
   user_name varchar(32) NOT NULL,
   user_password varchar(40) NOT NULL,
   PRIMARY KEY (id)
);

#
# Dumping data for table 'administrators'
#

1
# --------------------------------------------------------
#
# Table structure for table 'banners'
#

CREATE TABLE banners (
   banners_id int(11) NOT NULL auto_increment,
   banners_title varchar(64) NOT NULL,
   banners_url varchar(255) NOT NULL,
   banners_image varchar(64) NOT NULL,
   banners_group varchar(10) NOT NULL,
   banners_html_text text,
   expires_impressions int(7) DEFAULT '0',
   expires_date datetime,
   date_scheduled datetime,
   date_added datetime NOT NULL,
   date_status_change datetime,
   status int(1) DEFAULT '1' NOT NULL,
   PRIMARY KEY (banners_id),
   KEY idx_banners_group (banners_group)
);

#
# Dumping data for table 'banners'
#

1
# --------------------------------------------------------

Its putting 1 in instead of the data.

bundyxc · September 2, 2009

Your first code is tldr;

Please post the relevant code that you're having trouble with outputting the string/integer "1".

Greystoke · September 2, 2009

           $schema .= get_table_content($dbname, $table, "my_handler");

Greystoke · September 3, 2009

Can anyone help please

ignace · September 3, 2009

function get_table_content($db, $table, $handler)

{

$result = mysql_db_query($db, "SELECT * FROM $table") or mysql_die();

$i = 0;

while($row = mysql_fetch_row($result))

{

// set_time_limit(60); // HaRa

$table_list = "(";

for($j=0; $j<mysql_num_fields($result);$j++)

$table_list .= mysql_field_name($result,$j).", ";

$table_list = substr($table_list,0,-2);

$table_list .= ")";

if(isset($GLOBALS["showcolumns"]))

$schema_insert = "INSERT INTO $table $table_list VALUES (";

else

$schema_insert = "INSERT INTO $table VALUES (";

for($j=0; $j<mysql_num_fields($result);$j++)

{

if(!isset($row[$j]))

$schema_insert .= " NULL,";

elseif($row[$j] != "")

$schema_insert .= " '".addslashes($row[$j])."',";

else

$schema_insert .= " '',";

}

$schema_insert = ereg_replace(",$", "", $schema_insert);

$schema_insert .= ")";

$handler(trim($schema_insert));

$i++;

}

return $schema_insert;

}

Greystoke · September 3, 2009

Hi,

Thank for taking a look.

That kind of fixed it.

It is only putting one line of data from each table.

# ========================================================
#
# Database saved : osc
# On 09-03-2009 at 17:09 by  !
#
# ========================================================


# --------------------------------------------------------
#
# Table structure for table 'address_book'
#

CREATE TABLE address_book (
   address_book_id int(11) NOT NULL auto_increment,
   customers_id int(11) NOT NULL,
   entry_gender char(1) NOT NULL,
   entry_company varchar(32),
   entry_firstname varchar(32) NOT NULL,
   entry_lastname varchar(32) NOT NULL,
   entry_street_address varchar(64) NOT NULL,
   entry_suburb varchar(32),
   entry_postcode varchar(10) NOT NULL,
   entry_city varchar(32) NOT NULL,
   entry_state varchar(32),
   entry_country_id int(11) DEFAULT '0' NOT NULL,
   entry_zone_id int(11) DEFAULT '0' NOT NULL,
   PRIMARY KEY (address_book_id),
   KEY idx_address_book_customers_id (customers_id)
);

#
# Dumping data for table 'address_book'
#

INSERT INTO address_book VALUES ( '1', '1', 'm', 'ACME Inc.', 'John', 'Doe', '1 Way Street', '', '12345', 'NeverNever', '', '223', '12')
# --------------------------------------------------------
#
# Table structure for table 'address_format'
#

CREATE TABLE address_format (
   address_format_id int(11) NOT NULL auto_increment,
   address_format varchar(128) NOT NULL,
   address_summary varchar(48) NOT NULL,
   PRIMARY KEY (address_format_id)
);

#
# Dumping data for table 'address_format'
#

INSERT INTO address_format VALUES ( '5', '$firstname $lastname$cr$streets$cr$postcode $city$cr$country', '$city / $country')

ignace · September 3, 2009

function get_table_content($db, $table, $handler)

{

$schema_insert = '';

$result = mysql_db_query($db, "SELECT * FROM $table") or mysql_die();

$i = 0;

while($row = mysql_fetch_row($result))

{

// set_time_limit(60); // HaRa

$table_list = "(";

for($j=0; $j<mysql_num_fields($result);$j++)

$table_list .= mysql_field_name($result,$j).", ";

$table_list = substr($table_list,0,-2);

$table_list .= ")";

if(isset($GLOBALS["showcolumns"]))

$schema_insert .= "INSERT INTO $table $table_list VALUES (";

else

$schema_insert .= "INSERT INTO $table VALUES (";

for($j=0; $j<mysql_num_fields($result);$j++)

{

if(!isset($row[$j]))

$schema_insert .= " NULL,";

elseif($row[$j] != "")

$schema_insert .= " '".addslashes($row[$j])."',";

else

$schema_insert .= " '',";

}

$schema_insert = ereg_replace(",$", "", $schema_insert);

$schema_insert .= ");\n";

$handler(trim($schema_insert));

$i++;

}

return $schema_insert;

}

Greystoke · September 3, 2009

PHP Fatal error: Allowed memory size of 33554432 bytes exhausted (tried to allocate 30515201 bytes) line 160

line 160 = echo "$sql_insert;$crlf";

Greystoke · September 3, 2009

Can anyone help, please.

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fputs problem when trying to dump an sql database to file

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