function check_form()
{
$this->DBG->enter_method();
#while (list($key, $val)=each($this->fieldlist)) {
foreach ($this->fieldlist as $val) {
$formval = init($val['name'], "r", false);
// wert holen aus "request"
$this->DBG->watch_var("!!Found " . $val['type'], $formval);
if (array_key_exists('optional', $val) && $val['optional'] == true) {
if (!($formval != "" || array_key_exists('minmax', $val))) {
$this->DBG->send_message("-optional field ignored");
continue;
}
$this->DBG->send_message("-optional field processed!");
}
switch ($val['type']) {
case "file":
$this->DBG->watch_var("-File uploaded/" . $formval . " ex?", file_exists("uploaded/" . $formval));
if (strlen($formval) > 1) {
if (!file_exists("uploaded/" . $formval)) {
$this->DBG->send_message("-file upload error [file1]");
$this->fielderrors[$val['name']] = "Fehler beim Hochladen?";
} else {
$this->DBG->send_message("-file already uploaded [file2]");
array_push($this->results, array($val['name'] => $formval));
}
continue;
} else {
$reti = FORM::upload_file($val['name'], "uploaded/");
if (substr($reti, 0, 5) == "ERROR") {
// error occured with uploaded file
$this->DBG->send_message("-error during file upload [file3]");
$this->fielderrors[$val['name']] = substr($reti, 6);
} else {
//echo $reti; // is filename
$this->DBG->send_message("-file successfully uploaded [file4]");
array_push($this->results, array($val['name'] => $reti));
}
}
break;
case "link":
if (eregi("^http\\:", $formval)) {
$this->fielderrors[$val['name']] = "Links bitte ohne Protokoll (http://) angeben.";
} else {
array_push($this->results, array($val['name'] => trim($formval)));
}
break;
case "date":
$this->DBG->watch_var("-input", $formval);
$r = $this->check_date($formval);
$this->DBG->watch_var("-output", $r);
if (!eregi("^[0-9]", $r)) {
$this->DBG->send_message("-invalid date!");
$this->fielderrors[$val['name']] = $r;
} else {
array_push($this->results, array($val['name'] => $r));
$_REQUEST[$val['name']] = $r;
}
break;
case "site_select":
$formval = init(substr($val['name'], 0, -2), "r");
// wert holen aus "request"
$this->DBG->watch_var("-SiteSelect:" . $val['name'], $formval);
// trivial
if (is_array($formval)) {
array_push($this->results, array($val['name'] => $formval));
break;
}
$this->fielderrors[$val['name']] = "Bitte wählen Sie mindestens einen Bereich aus!";
break;
case "source_select":
// trivial
$this->DBG->watch_var("-F:" . $val['name'], $formval);
if ($formval > 0) {
array_push($this->results, array($val['name'] => $formval));
break;
}
$this->fielderrors[$val['name']] = "Bitte wählen Sie eine Quelle aus oder erstellen eine neue!";
break;
default:
$this->DBG->watch_var("-Default, Type is", $val['type']);
case "text":
// trivial
$this->DBG->watch_var("-Text-Field", $val);
$this->DBG->watch_var("-OR-Field", $val['_or']);
/* Bedingungsliste */
// wert?
(bool) ($wert = strlen(trim($formval)) > 0);
$this->DBG->watch_var("wert", $wert);
// abhängigkeit
(bool) ($or = array_key_exists('_or', $val));
$this->DBG->watch_var("or", $or);
// abhängiges feld hat wert (hat keinen fehler)
(bool) ($or_wert = $or ? !array_key_exists($val['_or'], $this->fielderrors) : false);
$this->DBG->watch_var("or_wert", $or_wert);
// besteht eine min/max bedingung?
(bool) ($minmax = array_key_exists('minmax', $val) ? true : false);
// ist feld optional? (dann darf es leer sein, oder muss die min/max bedingung erfüllen)
(bool) ($optional = array_key_exists('optional', $val) && $val['optional'] == true ? true : false);
// wert vorhanden, schreiben!
$error = false;
if ($wert && $minmax) {
$error = $this->_check_minmax_length($val, $formval);
}
// XOR Bedingung
if ($wert and $or) {
if ($or_wert) {
// zuviel
$or_field_name = $this->fieldlist[$val['_or']]['label'];
//$this->fielderrors[$val['name']]
$error = "Dieses Feld wird ignoriert werden, da bereits '" . $or_field_name . "' ausgefüllt ist.";
} else {
// genau richtig, fehler löschen
$error = $this->_check_minmax_length($val, $formval);
if (!$error) {
$this->fielderrors[$val['_or']] = false;
}
// fehler löschen
}
}
if (!$wert && $or && !$or_wert) {
$or_field_name = $this->get_field_property($val['_or'], 'label');
$error = "Dieses Feld oder '" . $or_field_name . "' muss ausgefüllt werden. ";
}
// kein Wert, keine Alternative
if (!$wert && !$or && !$optional) {
$error = "Dieses Feld muss ausgefüllt werden. ";
}
// kein Wert aber Längendefinition vorhanden
if (!$wert && $error && $minmax) {
$error .= " (min. " . $val['minmax']['min'] . " und max. " . $val['minmax']['max'] . " Zeichen)";
}
// central error or value setter
$this->DBG->watch_var("Text-Errors", $error);
if ($error) {
$this->fielderrors[$val['name']] = $error;
} else {
array_push($this->results, array($val['name'] => $formval));
}
break;
// final break;
}
// switch
}
// while
$this->DBG->send_message("!!END Fields;");
$thereareerrors = !empty($this->fielderrors);
$this->DBG->watch_var("!Any errors", $thereareerrors);
$realerrors = false;
while (list($key, $val) = each($this->fielderrors)) {
if ($val != false) {
$realerrors == true;
}
}
$this->DBG->watch_var("!Only real!errors", $realerrors);
if ($thereareerrors && $realerrors) {
// Fehlerfall
$this->DBG->watch_var("!Errors (should be some)", $this->fielderrors);
$this->DBG->send_message("Errors, showing form...");
$this->show();
// if errors
$reti = false;
} else {
// kein Fehler oder kein echter
//!(count($this->fielderrors)==1 && $this->fielderrors['source']==FALSE) ) {
$reti = $this->results;
$this->DBG->watch_var("!Result", $reti);
$this->DBG->watch_var("!Errors (should be null)", $this->fielderrors);
}
$this->DBG->leave_method($reti);
return $reti;
}
function check_form()
{
$this->DBG->enter_method();
while (list($key, $val) = each($this->fieldlist)) {
switch ($val['type']) {
case "file":
$this->DBG->watch_var("a file", $val);
$reti = FORM::upload_file($val['name'], "uploaded/");
if (substr($reti, 0, 5) == "ERROR") {
// error occured with uploaded file
// msg is substr($reti,6)
echo "<br>An error occured with uploaded file: " . substr($reti, 6) . "<p><a href='javascript:history.back();'>zurück und korrigieren</a></p>";
} else {
echo $reti;
}
break;
case "":
break;
}
// switch
}
// while
echo $reti;
$this->DBG->leave_method($reti);
}
