28/05/2010, 17:04
|
 | | | Fecha de Ingreso: julio-2007 Ubicación: Barcelona
Mensajes: 167
Antigüedad: 17 años, 8 meses Puntos: 2 | |
| Problema con una clase
Hola a todos, espero puedan ayudarme, les cuento, utilizado una aplicación pre fabricada en php, es un sistema de afiliados, en mi panel de control tengo una opción para hacer backups de mi base de datos a través de la aplicación, pero es aquí cuando tengo el problema, cuando hago click en el boton de hacer backup, recibo el siguiente mensaje:
Código:
Warning: Cannot modify header information - headers already sent by (output started at /home/usuario/public_html/langs/spanish.php:1) in /home/usuario/public_html/merchants/Maintenance.class.php on line 229
Warning: Cannot modify header information - headers already sent by (output started at /home/usuario/public_html/langs/spanish.php:1) in /home/usuario/public_html/merchants/Maintenance.class.php on line 230
Warning: Cannot modify header information - headers already sent by (output started at /home/ganandod/public_html/langs/spanish.php:1) in /home/ganandod/public_html/merchants/Maintenance.class.php on line 231
DROP TABLE IF EXISTS pa_accounting; CREATE TABLE pa_accounting( accountingid int(10) unsigned NOT NULL, dateinserted datetime NOT NULL, datefrom datetime NOT NULL, dateto datetime NOT NULL, note text, paypalfile varchar(100), mbfile varchar(100), wirefile varchar(100), PRIMARY KEY (accountingid), UNIQUE KEY UC_accountingid (accountingid) ); ....( más resultados de sql)
Espero puedan ayudarme, les adjunto el código del archivo que aparece ahí en el error a ver si alguien me podría ayudar.
Código del archivo:
Código:
<?
class Maintenance
{
var $settingsTable = 'pa_settings';
function process()
{
if(!empty($_POST['commited']))
{
switch($_POST['action'])
{
case 'edit':
if($this->saveSettings())
return;
break;
case 'backup':
if($this->showBackupForm())
return;
break;
case 'restore':
if($this->showRestoreForm())
return;
break;
}
}
switch($_REQUEST['action'])
{
case 'startbackup':
if($this->processBackup())
return;
break;
}
$this->show();
}
//------------------------------------------------------------------------
function showBackupForm()
{
echo '<meta http-equiv="refresh" content="2;url=index_exp.php?md=Maintenance&action=startbackup&gzipcompress='.$_REQUEST['gzipcompress'].'">';
?>
<table width="450" class=tableresult border=0 cellspacing=0 cellpadding=2>
<tr>
<td class=header align=center><?=AFF_G_DBBACKUP?></td>
</tr>
<tr>
<td class=dir_form valign=top align="center" nowrap><?=AFF_G_BACKUPINPROCESS?></td>
</tr>
</table>
<?
return true;
}
//------------------------------------------------------------------------
function showRestoreForm()
{
$errorMsg = '';
@set_time_limit(1200);
// check file upload
if($_FILES['sqlfile']['name'] == '')
$errorMsg .= AFF_G_YOUHAVETOSELECTFILE.'<br>';
else
{
if(!is_uploaded_file($_FILES['sqlfile']['tmp_name']))
$errorMsg .= AFF_G_FILEUPLOADATTACK.'<br>';
}
if(preg_match("/\.gz$/is", $_FILES['sqlfile']['name']))
{
// check if zip extension is installed
$gzipCompress = false;
$phpver = phpversion();
if($phpver >= "4.0")
{
if(extension_loaded("zlib"))
$gzipCompress = true;
}
if(!$gzipCompress)
$errorMsg .= AFF_G_GZIPNOTINSTALLED.'<br>';
}
if($errorMsg != '')
{
showMsg($errorMsg);
$this->show();
}
else
{
if($gzipCompress)
{
$file = gzopen($_FILES['sqlfile']['tmp_name'], 'rb');
$sqlQuery = "";
while( !gzeof($file) )
{
$sqlQuery .= gzgets($file, 100000);
}
}
else
{
$sqlQuery = file_get_contents($_FILES['sqlfile']['tmp_name']);
}
if($sqlQuery != "")
{
?>
<table width="450" class=tableresult border=0 cellspacing=0 cellpadding=2>
<tr>
<td class=header align=center><?=AFF_G_DBBACKUP?></td>
</tr>
<tr>
<td class=dir_form valign=top align="center" nowrap><?=AFF_G_RESTOREINPROCESS?></td>
</tr>
<tr>
<td class=dir_form valign=top align="center" nowrap>
<?
// Strip out sql comments...
$sqlQuery = removeMysqlComments($sqlQuery);
$pieces = splitSqlFile($sqlQuery, ";");
$sqlCount = count($pieces);
$executedCount = 0;
for($i = 0; $i < $sqlCount; $i++)
{
$sql = trim($pieces[$i]);
if(!empty($sql) and $sql[0] != "#")
{
$executedCount++;
if($executedCount % 10 == 0)
{
echo '.';
flush();
}
$ret = DBUnit::execute($sql, __FILE__, __LINE__);
if (!$ret)
{
showMsg(AFF_G_DBERROR);
return true;
}
}
}
}
}
?>
</td>
</tr>
<tr>
<td class=dir_form valign=top align="center" nowrap><?=AFF_G_RESTOREFINISHEDOK?></td>
</tr>
</table>
<?
return true;
}
//------------------------------------------------------------------------
function processBackup()
{
@set_time_limit(1200);
$tables = array
(
pa_accounting,
pa_affiliates,
pa_affiliatescampaigns,
pa_banners,
pa_campaigncategories,
pa_campaigns,
pa_emailtemplates,
pa_history,
pa_impressions,
pa_merchants,
pa_recurringcommissions,
pa_settings,
pa_transactions,
seq_pa_affiliates,
seq_pa_affiliatescampaigns,
seq_pa_banners,
seq_pa_campaigncategories,
seq_pa_campaigns,
seq_pa_emailtemps
);
$gzipCompress = false;
if($_REQUEST['gzipcompress'] == 1)
{
$phpver = phpversion();
if($phpver >= "4.0")
{
if(extension_loaded("zlib"))
{
$gzipCompress = true;
}
}
}
if($gzipCompress)
{
@ob_start();
@ob_implicit_flush(0);
header("Pragma: no-cache");
header("Content-Type: application/x-gzip; name=\"db_backup.sql.gz\"");
header("Content-disposition: attachment; filename=\"db_backup.sql.gz\"");
}
else
{
header("Pragma: no-cache");
header("Content-Type: Binary; name=\"db_backup.sql\"");
header("Content-disposition: attachment; filename=db_backup.sql");
}
// create statements
foreach($tables as $table)
{
DBUnit::getTableCreateStatement($table);
}
// insert statements
foreach($tables as $table)
{
DBUnit::getTableInsertStatement($table);
}
if($gzipCompress)
{
$size = ob_get_length();
$crc = crc32(ob_get_contents());
$contents = gzencode(ob_get_contents());
ob_end_clean();
echo $contents;
//"\x1f\x8b\x08\x00\x00\x00\x00\x00".substr($contents, 0, strlen($contents) - 4).gzip_PrintFourChars($crc).gzip_PrintFourChars($size);
}
exit;
return true;
}
//------------------------------------------------------------------------
function show()
{
Templates::includeTemplate('maintenance.php');
}
//------------------------------------------------------------------------
}
?>
Agradezco de antemano.
Un saludo. |