Recupeare valori da input box della pagina

[Valeria75_bis]

Mi ero dimenticato di postare il codice PHP modificato

<?php 


function safe_set(&$var_true,$var_false="") 
{ 
        if (isset ($var_true)) 
        { return true; } 
        else 
        { 
                $var_true = $var_false; 
                return false; 
        } 



} 


define ("DB_HOST", "localhost:3307"); 
define ("DB_USER", "root"); 
define ("DB_PASSWORD", "root"); 
define ("DB_DATABASE", "db"); 

define ("DB_TABLE", "tabella_prova"); 


define ("CSV_FILENAME", "excelFname.csv"); 
define ("CSV_FIELD_SEPARATOR", ";"); 
define ("CSV_ROW_SEPARATOR", "\r\n"); 


mysql_connect (DB_HOST, DB_USER, DB_PASSWORD) or die (mysql_error()); 
mysql_select_db (DB_DATABASE) or die (mysql_error()); 


... come posso gestire il recupero di due text box?? e come sarà l'HTML della pagina???

 if(isset($HTTP_GET_VARS['TextBox']) || isset($HTTP_POST_VARS['TextBox']) ) 
 { 
   $TextBox = ( isset($HTTP_POST_VARS['TextBox']) ) 
                    ? htmlspecialchars($HTTP_POST_VARS['TextBox']) 
                    : htmlspecialchars($HTTP_GET_VARS['TextBox']); 
 } 
 else 
 { 
    $TextBox = 'NULL'; 
 }


.... come posso modificare la select con i due campi recuperati dall'HTML???

$rs = mysql_query ("SELECT * FROM " . DB_TABLE) or die (mysql_error()); 
$fields_num = mysql_num_fields ($rs); 


$field_names = array (); 
$cvs = ""; 


for ($i = 0; $i < $fields_num; $i++) 
{ 
        $field_names[] = mysql_field_name ($rs, $i); 
        if (mysql_field_name ($rs,$i) != "ID") 
        { $cvs .= mysql_field_name($rs,$i) . CSV_FIELD_SEPARATOR; } 
        else 
        { $cvs .= "Index" . CSV_FIELD_SEPARATOR; } 


} 


$cvs .= CSV_ROW_SEPARATOR; 

while ($row = mysql_fetch_assoc ($rs)) 
{ 
        foreach ($field_names as $field_name) 
        { 
                safe_set ($row[$field_name], ""); 
                $cvs .= '"' . $row[$field_name] . '"' . CSV_FIELD_SEPARATOR; 
        } 
        $cvs .= CSV_ROW_SEPARATOR; 



} 


header ("Content-type: application/vnd.ms-excel;"); 
header ("Accept-Ranges: bytes"); 
header ("Content-Disposition: attachment; filename=".CSV_FILENAME.";"); 

print ($cvs); 
?>