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root / addParams.php @ ffebe856

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<?php
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require_once('class/site_point.class.php');
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   // tableau de vérification de conformité
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$params = array('title' => array('name' => 'titre',
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                                  'pattern' => '^.{1,50}$',
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                                  'required' => true),
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                 'latitude' => array('name' => 'latitude',
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                                     'type' => 'numeric',
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                                     'min' => -180,
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                                     'max' => 180,
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                                     'required' => true),
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                 'longitude' => array('name' => 'longitude',
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                                     'type' => 'numeric',
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                                      'min' => -180,
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                                      'max' => 180,
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                                      'required' => true),
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                 'altitude' => array('name' => 'altitude',
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                                     'type' => 'numeric',
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                                     'min' => -400,
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                                     'required' => true),
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                 'loop' => array('name' => 'image_loop',
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                                 'type' => 'boolean',
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                                 'required' => false),
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                 'panorama' => array('required' => true));
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class FormValidationError extends Exception {}
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function ini_value($k, $v, $params_format) {
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  /** According to the $params global reference table, format the value for
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  storing in an ini file and returns it.
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  */
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  if (isset($params_format[$k]['type']) && $params_format[$k]['type'] == 'numeric') {
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        $ini_val = $v;
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  } else if (isset($params_format[$k]['type']) && $params_format[$k]['type'] == 'boolean') {
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        $ini_val = $v ? "true" : "false";
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  } else { //string
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        $ini_val = "\"$v\"";
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  }
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  return $ini_val;
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}
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function is_ini_key($k, $params_format) {
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  /** Do we need to store that information in the params ini file ?
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  */
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  return isset($params_format[$k]['name']);
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}
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function ini_key($k, $params_format) {
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  /** For a given form key, returns the key for ini file
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  */
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  if (isset($params_format[$k]['name'])) {
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    return $params_format[$k]['name'];
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  } else {
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    throw (new FormValidationError('"'.$k.'" is an unknown key.'));
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  }
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}
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$wrong = array();
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$values = array();
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// vérification de la conformité
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foreach($params as $param => $check) {
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  if (isset($_REQUEST['param_'.$param])) {
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    $tst = $_REQUEST['param_'.$param];
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    if ((isset($check['min']) || isset($check['max'])) && ! is_numeric($tst)) $wrong[$param] = "<em>$tst</em> ne correspond pas à une valeur numérique";
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    else if (isset($check['min']) && $tst < $check['min']) $wrong[$param] = "<em>$tst</em> trop bas";
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    else if (isset($check['max']) && $tst > $check['max']) $wrong[$param] = "<em>$tst</em> trop haut";
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    else if (isset($check['pattern']) && preg_match('/'.preg_quote($check['pattern']).'/', $tst)) $wrong[$param] = "<em>$tst</em> non conforme";
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    else $values[$param] = $tst;
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  } else if (isset($check['required']) && $check['required']) {
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    $wrong[$param] = '<em>$tst</em> est un paramètre manquant';
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  }
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}
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?>
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<!DOCTYPE html>
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<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="fr" lang="fr">
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<head>
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   <meta http-equiv="Content-type" content="text/html; charset=UTF-8"/>
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   <link rel="stylesheet" media="screen" href="css/base.css" />
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   <title>Positionnerment dun panoramique</title>
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<?php
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if (count($wrong) == 0) {
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  $pano = site_point::get($values['panorama']);
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  // On vérifie qu'on a bien créée un nouveau fichier .params et on écrit dedans.
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  echo '<p>Les valeurs suivantes sont utilisées.</p>'."\n";
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  echo "<dl>\n";
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  foreach ($values as $k => $v) {
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    if (is_ini_key($k, $params)) {
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      $storable_key = ini_key($k, $params);
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      $storable_val = ini_value($k, $v, $params);
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          $pano->set_param($storable_key, $storable_val);
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          printf("<dt>%s</dt>\n<dd>%s</dd>\n", $storable_key, $storable_val);
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    }
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  }
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  $pano->save_params();
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  echo "</dl>\n";
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  echo '<p class="succes">Paramétrage terminé.</p>'."\n";
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  printf('<a href="%s">Retour au panorama</a></p>'."\n", $pano->get_url());
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 } else {
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        echo '<p class="error">Les valeurs suivantes sont incorrectes.</p>'."\n";
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        echo "<dl>\n";
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        foreach ($wrong as $k => $v) {
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                printf("<dt>%s</dt>\n<dd>%s</dd>\n", $k, $v);
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        }
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        echo "</dl>\n";
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}
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?>
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</html>