array('name' => 'titre',
'pattern' => '^.{1,50}$',
'required' => true),
'latitude' => array('name' => 'latitude',
'type' => 'numeric',
'min' => -180,
'max' => 180,
'required' => true),
'longitude' => array('name' => 'longitude',
'type' => 'numeric',
'min' => -180,
'max' => 180,
'required' => true),
'altitude' => array('name' => 'altitude',
'type' => 'numeric',
'min' => -400,
'required' => true),
'loop' => array('name' => 'image_loop',
'type' => 'boolean',
'required' => false),
'panorama' => array('required' => true));
class FormValidationError extends Exception {}
function ini_value($k, $v, $params_format) {
/** According to the $params global reference table, format the value for
storing in an ini file and returns it.
*/
if (isset($params_format[$k]['type']) && $params_format[$k]['type'] == 'numeric') {
$ini_val = $v;
} else if (isset($params_format[$k]['type']) && $params_format[$k]['type'] == 'boolean') {
$ini_val = $v ? "true" : "false";
} else { //string
$ini_val = "\"$v\"";
}
return $ini_val;
}
function is_ini_key($k, $params_format) {
/** Do we need to store that information in the params ini file ?
*/
return isset($params_format[$k]['name']);
}
function ini_key($k, $params_format) {
/** For a given form key, returns the key for ini file
*/
if (isset($params_format[$k]['name'])) {
return $params_format[$k]['name'];
} else {
throw (new FormValidationError('"'.$k.'" is an unknown key.'));
}
}
$wrong = array();
$values = array();
// vérification de la conformité
foreach($params as $param => $check) {
if (isset($_REQUEST['param_'.$param])) {
$tst = $_REQUEST['param_'.$param];
if ((isset($check['min']) || isset($check['max'])) && ! is_numeric($tst)) $wrong[$param] = "$tst ne correspond pas à une valeur numérique";
else if (isset($check['min']) && $tst < $check['min']) $wrong[$param] = "$tst trop bas";
else if (isset($check['max']) && $tst > $check['max']) $wrong[$param] = "$tst trop haut";
else if (isset($check['pattern']) && preg_match('/'.preg_quote($check['pattern']).'/', $tst)) $wrong[$param] = "$tst non conforme";
else $values[$param] = $tst;
} else if (isset($check['required']) && $check['required']) {
$wrong[$param] = '$tst est un paramètre manquant';
}
}
?>
Positionnerment dun panoramique
Les valeurs suivantes sont utilisées.'."\n";
echo "\n";
foreach ($values as $k => $v) {
if (is_ini_key($k, $params)) {
$storable_key = ini_key($k, $params);
$storable_val = ini_value($k, $v, $params);
$pano->set_param($storable_key, $storable_val);
printf("- %s
\n- %s
\n", $storable_key, $storable_val);
}
}
$pano->save_params();
echo "
\n";
echo 'Paramétrage terminé.
'."\n";
printf('Retour au panorama'."\n", $pano->get_url());
} else {
echo 'Les valeurs suivantes sont incorrectes.
'."\n";
echo "\n";
foreach ($wrong as $k => $v) {
printf("- %s
\n- %s
\n", $k, $v);
}
echo "
\n";
}
?>