elaborazione dati CSV e ritorno in tabelle JSON

[sicula28]

<?php function leggi_cvs ($filepath) 
{ 
    $filepath= 'studenti.cvs'; 
    $rowlength=6; 
    $row= array(); 
      if (($handle=fopen("$filepath", "r")) !== FALSE) 
           while (($row=fgetcvs($handle)) !== FALSE) 
                 { for ($i=0; $i<$rowlength; $i++ {$rows[]= $row;} } 
                             fclose($handle);} 
                               return $rows;} 

function validate_cvs ($rows) 
{ 
      return prev_match ("/^[a-z0-9]{0,16}$/i", //stringhe da 0 a 16 caratteri alfanumeric 
                                 "/^[a-z0-9]{0,16}$/i", 
                                "/^[a-z0-9]{0,16}$/i", 
                                "/^[a-z0-9]{0,16}$/i", "/bBasicb|bNormalb|bFullb/", 
                               //sole stringhe Basic, Normal, Full 
"/^(0[1-9]|[12][0-9]|3[01])[-](0[1-9]|1[012])[-](19|20)dd$/", //stringhe del tipo dd-mm-aaaa ) 

$file =addslashed (&_REQUEST['file']

echo '{"results":'.json_encode($rows).'}'; 


php?>;}