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| function exportf(){
//Requete SQL
$host = 'localhost';
$user = 'root';
$pass = '';
$db = 'service';
$nom_fichier = 'export.txt';
//format du CSV
$csv_terminated = "\n";
$csv_separator = ";";
$csv_enclosed = '"';
$csv_escaped = "\\";
// requête MySQL
// connexion à la base de données
$db1=new PDO('mysql:host=localhost;dbname=service','root','');
$sql_query ="SELECT * FROM myusers";
//$sql_query->execute();
/*$link = mysql_connect($host, $user, $pass) or die("Je ne peux me connecter." . mysql_error());
mysql_select_db($db) or die("Je ne peux me connecter.");*/
// exécute la commande
$result = $db1->query($sql_query);
$fields_cnt =$result->columnCount();
$schema_insert = '';
for ($i = 0; $i < $fields_cnt; $i++)
{
$col = $result->getColumnMeta($i);
//$columns[] = $col['name'];
$l = $csv_enclosed . str_replace($csv_enclosed, $csv_escaped . $csv_enclosed,
stripslashes($col['name'])) . $csv_enclosed;
$schema_insert .= $l;
$schema_insert .= $csv_separator;
} // fin for
$out = trim(substr($schema_insert, 0, -1));
$out .= $csv_terminated;
// Format des données
while ($row = $result->fetch())
{
$schema_insert = '';
for ($j = 0; $j < $fields_cnt; $j++)
{
if ($row[$j] == '0' || $row[$j] != '')
{
if ($csv_enclosed == '')
{
$schema_insert .= $row[$j];
} else
{
$schema_insert .= $csv_enclosed .
str_replace($csv_enclosed, $csv_escaped . $csv_enclosed, $row[$j]) . $csv_enclosed;
}
} else
{
$schema_insert .= '';
}
if ($j < $fields_cnt - 1)
{
$schema_insert .= $csv_separator;
}
} // fin for
$out .= $schema_insert;
$out .= $csv_terminated;
} // fin while
// Envoie au fureteur pour le téléchargement
header("Cache-Control: must-revalidate, post-check=0, pre-check=0");
header("Content-Length: " . strlen($out));
header("Content-type: text/x-csv");
header("Content-Disposition: attachment; filename=" . $nom_fichier);
return $out;
exit;
} |
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