static function convert_form_options($old_options, $max_fields)
{
// Converts form options from version 3.x to 4.x
// Returns converted options array
global $fscf_special_slugs;
// List of reserve slug names
//print_r($old_options); exit;
// Start with the current version form defaults
$new_options = FSCF_Util::get_form_defaults();
foreach ($new_options as $key => $val) {
//if ( ! empty($old_options[$key]) ) // caused empty Welcome introduction to appear filled in
if (isset($old_options[$key])) {
$new_options[$key] = stripslashes($old_options[$key]);
}
}
// ***** Import fields *****
// Keep a list of slugs so we can be sure they are unique
$slug_list = $fscf_special_slugs;
// Standard fields should already have been added by defaults
// Import standard field settings
$std_fields = array('name', 'email', 'subject', 'message');
// This assumes that the standard fields in the form defaults are in the same order as
// the names in the above array
foreach ($std_fields as $key => $val) {
if ('subject' == $val) {
// was there an optional subject select list?
if (!empty($old_options['email_subject_list'])) {
$new_options['fields'][$key]['options'] = $old_options['email_subject_list'];
$new_options['fields'][$key]['type'] = 'select';
}
}
// Make sure this goes to the correct field!
$test = 'name' == $val ? 'full_name' : $val;
$slug_list[] = $test;
if ($new_options['fields'][$key]['slug'] == $test) {
// name_type, etc. could be 'required', 'not_required', or 'not_available'
if ('not_required' == $old_options[$val . '_type']) {
// Standard fields are required by default, so change this
$new_options['fields'][$key]['req'] = 'false';
} else {
if ('not_available' == $old_options[$val . '_type']) {
$new_options['fields'][$key]['disable'] = 'true';
}
}
} else {
// Error: this is the wrong field!
// This could happen if the standard fields in the default form are in a different
// order than in $std_fields
}
}
// end foreach $std_fields
//print_r($new_options);
// Import the old "extra fields"
// This will ignore any field properties no longer used
for ($fld = 1; $fld <= $max_fields; $fld++) {
$old_type = $old_options['ex_field' . $fld . '_type'];
if (!empty($old_options['ex_field' . $fld . '_label']) || 'fieldset' == $old_type || 'fieldset-close' == $old_type) {
// Add a new field with the default properties
$new_field = FSCF_Util::get_field_defaults();
foreach ($new_field as $key => $val) {
$old_prop = 'ex_field' . $fld . '_' . $key;
// Need special treatment for: default option / default_text
// Need to parse and reformat select options lists, checkboxres, etc.
switch ($key) {
case "default":
// The old version has both default_text and default_option
if (in_array($old_type, self::$select_type_fields) && $old_options['ex_field' . $fld . '_default'] > 0) {
$new_field['default'] = $old_options['ex_field' . $fld . '_default'];
} else {
if (!empty($old_options['ex_field' . $fld . '_default_text'])) {
$new_field['default'] = stripslashes($old_options['ex_field' . $fld . '_default_text']);
}
}
break;
case "label":
if (empty($old_options['ex_field' . $fld . '_label']) && ('fieldset' == $old_type || 'fieldset-close' == $old_type)) {
$old_options['ex_field' . $fld . '_label'] = sprintf(__('Field %s', 'si-contact-form'), $fld);
}
// Check for options added to the label (e.g. Color:,Red;Green;Blue ), etc.
$new_field[$key] = $old_options[$old_prop];
if (in_array($old_type, self::$select_type_fields) && 'checkbox' != $old_type) {
$new_field = self::parse_label($new_field);
}
if ('checkbox' == $old_type) {
// label might have \, (not needed in 4.x version, remove it)
$new_field['label'] = str_replace('\\,', ',', $new_field['label']);
// "\," changes to ","
$new_field['label'] = stripslashes($new_field['label']);
}
break;
default:
if (!empty($old_options[$old_prop])) {
$new_field[$key] = stripslashes($old_options[$old_prop]);
}
}
// End switch
}
// end foreach $new_field
// Create the slug for the field from the field label
// the sanitize title function encodes UTF-8 characters, so we need to undo that
// this line croaked on some chinese characters
//$new_field['slug'] = substr( urldecode(sanitize_title_with_dashes(remove_accents($new_field['label']))), 0, FSCF_MAX_SLUG_LEN );
//echo 'slug before:'.$new_field['label']."<br>\n";
$new_field['slug'] = remove_accents($new_field['label']);
$new_field['slug'] = preg_replace('~([^a-zA-Z\\d_ .-])~', '', $new_field['slug']);
$new_field['slug'] = substr(urldecode(sanitize_title_with_dashes($new_field['slug'])), 0, FSCF_MAX_SLUG_LEN);
if ($new_field['slug'] == '') {
$new_field['slug'] = 'na';
}
if ('-' == substr($new_field['slug'], strlen($new_field['slug']) - 1, 1)) {
$new_field['slug'] = substr($new_field['slug'], 0, strlen($new_field['slug']) - 1);
}
// Make sure the slug is unique
$new_field['slug'] = FSCF_Options::check_slug($new_field['slug'], $slug_list);
//echo 'slug jafter:'.$new_field['slug']."<br>\n";
$slug_list[] = $new_field['slug'];
$new_options['fields'][] = $new_field;
}
// end if old field label not empty
}
// for loop through fields
return $new_options;
}
