function process_widget($name, $params)
{
$value = null;
switch ($params['type']) {
case 'phone':
if (array_get($params, 'allow_empty', TRUE) && empty($_REQUEST[$name])) {
$value = '';
} else {
if (!is_valid_phone_number($_REQUEST[$name], $params['formats'])) {
trigger_error('The phone number "' . $_REQUEST[$name] . '" is not valid and has not been set', E_USER_NOTICE);
$value = NULL;
} else {
$value = clean_phone_number($_REQUEST[$name]);
}
}
break;
case 'date':
if (isset($_REQUEST[$name])) {
// might have an ISO8601 date
if (preg_match('/^(\\d\\d\\d\\d-\\d\\d-\\d\\d)$/', $_REQUEST[$name])) {
return $_REQUEST[$name];
}
}
if (FALSE === strpos($name, '[')) {
$subindex = NULL;
} else {
$subindex = substr($name, strpos($name, '[') + 1, strpos($name, ']') - strpos($name, '[') - 1);
$name = substr($name, 0, strpos($name, '['));
}
if (!isset($_REQUEST[$name . '_d'])) {
return NULL;
}
if (!is_null($subindex) && !isset($_REQUEST[$name . '_d'][$subindex])) {
return NULL;
}
foreach (array('y', 'm', 'd') as $comp) {
$comp_vals[$comp] = array_get($_REQUEST, $name . '_' . $comp, 0);
if (!is_null($subindex)) {
$comp_vals[$comp] = $comp_vals[$comp][$subindex];
}
}
$value = sprintf('%04d-%02d-%02d', $comp_vals['y'], $comp_vals['m'], $comp_vals['d']);
if ($value == '0000-00-00') {
return NULL;
}
if ($value == '0000-01-00') {
return NULL;
}
if (array_get($params, 'allow_blank_year') && !(int) $comp_vals['y']) {
$value = substr($value, 4);
if (date('-m-d', strtotime('2000' . $value)) != $value) {
trigger_error('The date "' . $value . '" is not valid and has not been set', E_USER_NOTICE);
$value = NULL;
}
} else {
if (date('Y-m-d', strtotime($value)) != $value) {
trigger_error('The date "' . $value . '" is not valid and has not been set', E_USER_NOTICE);
$value = NULL;
}
}
break;
case 'bibleref':
if (!empty($_REQUEST[$name])) {
require_once 'bible_ref.class.php';
$br = new bible_ref($_REQUEST[$name]);
if ($br->book) {
$value = $br->toCode();
}
}
break;
case 'bitmask':
// value is the bitwise-or of all submitted values
$value = 0;
if (isset($_REQUEST[$name])) {
if (isset($_REQUEST[$name])) {
foreach ($_REQUEST[$name] as $i) {
$value = $value | (int) $i;
}
}
}
break;
case 'html':
if (isset($_REQUEST[$name])) {
require_once 'htmLawed.php';
$value = htmLawed($_REQUEST[$name], array('deny_attribute' => '* -href', 'safe' => 1));
}
break;
default:
$value = array_get($_REQUEST, $name);
if (!empty($params['regex']) && !empty($value) && !preg_match($params['regex'] . 'i', $value)) {
trigger_error($value . ' is not a valid value for ' . array_get($params, 'label', ucfirst($name)));
$value = NULL;
}
break;
}
return $value;
}
public function setValue($name, $value)
{
if (!isset($this->fields[$name])) {
trigger_error('Cannot set value for field ' . ents($name) . ' - field does not exist', E_USER_WARNING);
return FALSE;
}
if (array_get($this->fields[$name], 'readonly')) {
trigger_error('Cannot set value for readonly field "' . $name . '"', E_USER_WARNING);
return;
}
if (array_get($this->fields[$name], 'initial_cap')) {
$value = ucfirst($value);
}
if (array_get($this->fields[$name], 'trim')) {
$value = trim($value, ",;. \t\n\r\v");
}
if ($this->fields[$name]['type'] == 'select') {
if (!isset($this->fields[$name]['options'][$value]) && !(array_get($this->fields[$name], 'allow_empty', 1) && empty($value))) {
trigger_error(ents($value) . ' is not a valid value for field "' . $name . '", and has not been set', E_USER_NOTICE);
return;
}
}
if ($this->fields[$name]['type'] == 'phone' && $value != '') {
if (!is_valid_phone_number($value, $this->fields[$name]['formats'])) {
trigger_error(ents($value) . ' is not a valid phone number for field "' . $name . '", and has not been set', E_USER_NOTICE);
return;
}
$value = clean_phone_number($value);
}
if (!empty($this->fields[$name]['maxlength']) && strlen($value) > $this->fields[$name]['maxlength']) {
$value = substr($value, 0, $this->fields[$name]['maxlength']);
}
if ($this->fields[$name]['type'] == 'int') {
if (!array_get($this->fields[$name], 'allow_empty', true) || $value !== '') {
$strval = (string) $value;
for ($i = 0; $i < strlen($strval); $i++) {
$char = $strval[$i];
if ((int) $char != $char) {
trigger_error(ents($value) . ' is not a valid value for integer field "' . $name . '" and has not been set', E_USER_NOTICE);
return;
}
}
}
}
if (array_key_exists($name, $this->values) && $this->values[$name] != $value && !isset($this->_old_values[$name])) {
$this->_old_values[$name] = $this->values[$name];
}
$this->values[$name] = $value;
}