static function validate($text)
{
// Wordpress will call this function when the settings form is submitted
// $text contains the POST options array from the form
global $fscf_special_slugs;
// List of reserved slug names
self::$global_options = FSCF_Util::get_global_options();
self::$form_defaults = FSCF_Util::set_defaults();
if (!isset(self::$form_options)) {
self::$form_options = FSCF_Util::get_form_options(self::$current_form, false);
}
// See if 'donated' status has changed. If so, update global settings.
// if the POST variable fs_contact_donated exists, then the checkbox was checked
$donated = isset($_POST['fs_contact_donated']) ? 'true' : 'false';
if ($donated != self::$global_options['donated']) {
self::$global_options['donated'] = $donated;
}
if (isset($_POST['fs_dismiss_import_msg'])) {
self::$global_options['import_msg'] = false;
}
// Update global options array based on value of enable_php_sessions
// if the POST variable enable_php_session, then the checkbox was checked
$php_sessions = isset($_POST['enable_php_sessions']) ? 'true' : 'false';
if ($php_sessions != self::$global_options['enable_php_sessions']) {
self::$global_options['enable_php_sessions'] = $php_sessions;
}
// vcita_auto_install
if (!empty($_POST['vcita_auto_install']) && ($_POST['vcita_auto_install'] == 'true' || $_POST['vcita_auto_install'] == 'false')) {
self::$global_options['vcita_auto_install'] = $_POST['vcita_auto_install'];
}
// vcita_dismiss
if (!empty($_POST['vcita_dismiss']) && ($_POST['vcita_dismiss'] == 'true' || $_POST['vcita_dismiss'] == 'false')) {
self::$global_options['vcita_dismiss'] = $_POST['vcita_dismiss'];
}
update_option('fs_contact_global', self::$global_options);
// Trim trailing spaces
FSCF_Util::trim_array($text);
// Special processing for certain form fields
if ('' == $text['email_to']) {
$text['email_to'] = self::$form_defaults['email_to'];
}
// use default if empty
$text['redirect_seconds'] = is_numeric($text['redirect_seconds']) && $text['redirect_seconds'] < 61 ? absint($text['redirect_seconds']) : self::$form_defaults['redirect_seconds'];
if ('' == $text['redirect_url']) {
$text['redirect_url'] = self::$form_defaults['redirect_url'];
}
// use default if empty
if (!preg_match('/^[0-6]?$/', $text['cal_start_day'])) {
$text['cal_start_day'] = self::$form_defaults['cal_start_day'];
}
$text['attach_types'] = str_replace('.', '', $text['attach_types']);
if ('' == $text['attach_size'] || !preg_match('/^([[0-9.]+)([kKmM]?[bB])?$/', $text['attach_size'])) {
$text['attach_size'] = self::$form_defaults['attach_size'];
}
if ('' == $text['auto_respond_from_name']) {
$text['auto_respond_from_name'] = self::$form_defaults['auto_respond_from_name'];
}
// use default if empty
if ('' == $text['auto_respond_from_email'] || !FSCF_Util::validate_email($text['auto_respond_from_email'])) {
$text['auto_respond_from_email'] = self::$form_defaults['auto_respond_from_email'];
}
// use default if empty
if ($text['auto_respond_reply_to'] == '' || !FSCF_Util::validate_email($text['auto_respond_reply_to'])) {
$text['auto_respond_reply_to'] = self::$form_defaults['auto_respond_reply_to'];
}
// use default if empty
// $text['field_size'] = ( is_numeric( $text['field_size'] ) && $text['field_size'] > 14 ) ? absint( $text['field_size'] ) : self::$form_defaults['field_size']; // use default if empty
//$text['captcha_field_size'] = ( is_numeric( $text['captcha_field_size'] ) && $text['captcha_field_size'] > 4 ) ? absint( $text['captcha_field_size'] ) : self::$form_defaults['captcha_field_size'];
//$text['text_cols'] = absint( $text['text_cols'] );
//$text['text_rows'] = absint( $text['text_rows'] );
if (!empty($text['domain_protect_names'])) {
$text['domain_protect_names'] = self::clean_textarea($text['domain_protect_names']);
}
if (!empty($text['email_to'])) {
$text['email_to'] = self::clean_textarea($text['email_to']);
}
// Use default style settings if styles are empty
if (!isset(self::$style_defaults)) {
self::$style_defaults = FSCF_Util::set_style_defaults();
}
foreach (self::$style_defaults as $key => $val) {
//if ( '' == $text[$key] ) // caused error on import settings from some older versions
if (!isset($text[$key]) || empty($text[$key])) {
$text[$key] = $val;
}
}
// Do we need to reset all styles top this form?
if (isset($_POST['fscf_reset_styles'])) {
// reset styles feature
$text = FSCF_Action::copy_styles(self::$form_defaults, $text);
}
if (isset($_POST['fscf_reset_styles_top'])) {
$style_resets_arr = array('form_style' => 'width:99%; max-width:555px;', 'left_box_style' => 'float:left; width:55%; max-width:270px;', 'right_box_style' => 'float:left; width:235px;', 'clear_style' => 'clear:both;', 'field_left_style' => 'clear:left; float:left; width:99%; max-width:550px; margin-right:10px;', 'field_prefollow_style' => 'clear:left; float:left; width:99%; max-width:250px; margin-right:10px;', 'field_follow_style' => 'float:left; padding-left:10px; width:99%; max-width:250px;', 'title_style' => 'text-align:left; padding-top:5px;', 'field_div_style' => 'text-align:left;', 'captcha_div_style_sm' => 'width:175px; height:50px; padding-top:2px;', 'captcha_div_style_m' => 'width:250px; height:65px; padding-top:2px;', 'captcha_image_style' => 'border-style:none; margin:0; padding:0px; padding-right:5px; float:left;', 'captcha_reload_image_style' => 'border-style:none; margin:0; padding:0px; vertical-align:bottom;', 'submit_div_style' => 'text-align:left; clear:both; padding-top:15px;', 'border_style' => 'border:1px solid black; width:99%; max-width:550px; padding:10px;');
// reset left styles feature
foreach ($style_resets_arr as $key => $val) {
$text[$key] = $val;
}
}
// end reset styles top
if (isset($_POST['fscf_reset_styles_left'])) {
$style_resets_arr = array('form_style' => 'width:655px;', 'left_box_style' => 'float:left; width:450px;', 'right_box_style' => 'float:left; width:235px;', 'clear_style' => 'clear:both;', 'field_left_style' => 'clear:left; float:left; margin-right:10px;', 'field_prefollow_style' => 'clear:left; float:left; margin-right:10px;', 'field_follow_style' => 'float:left; padding-left:10px;', 'title_style' => 'width:138px; float:left; clear:left; text-align:right; padding-top:8px; padding-right:10px;', 'field_div_style' => 'text-align:left; float:left; padding-top:10px;', 'captcha_div_style_sm' => 'float:left; width:162px; height:50px; padding-top:5px;', 'captcha_div_style_m' => 'float:left; width:362px; height:65px; padding-top:5px;', 'captcha_image_style' => 'border-style:none; margin:0; padding:0px; padding-right:5px; float:left;', 'captcha_reload_image_style' => 'border-style:none; margin:0; padding:0px; vertical-align:bottom;', 'submit_div_style' => 'padding-left:146px; float:left; clear:left; text-align:left; padding-top:15px;', 'border_style' => 'border:1px solid black; width:99%; max-width:450px; padding:10px;');
// reset left styles feature
foreach ($style_resets_arr as $key => $val) {
$text[$key] = $val;
}
}
// end reset styles left
if (isset($_POST['fscf_reset_styles_labels'])) {
$style_resets_arr = array('border_enable' => 'false', 'required_style' => 'text-align:left;', 'required_text_style' => 'text-align:left;', 'hint_style' => 'font-size:x-small; font-weight:normal;', 'error_style' => 'text-align:left; color:red;', 'redirect_style' => 'text-align:left;', 'fieldset_style' => 'border:1px solid black; width:97%; max-width:500px; padding:10px;', 'label_style' => 'display:inline;', 'option_label_style' => 'display:inline;', 'field_style' => 'text-align:left; margin:0; width:99%; max-width:250px;', 'captcha_input_style' => 'text-align:left; margin:0; width:50px;', 'textarea_style' => 'text-align:left; margin:0; width:99%; max-width:250px; height:120px;', 'select_style' => 'text-align:left;', 'checkbox_style' => 'width:13px;', 'radio_style' => 'width:13px;', 'placeholder_style' => 'opacity:0.6; color:#333333;', 'button_style' => 'cursor:pointer; margin:0;', 'reset_style' => 'cursor:pointer; margin:0;', 'vcita_button_style' => 'text-decoration:none; display:block; text-align:center; background:linear-gradient(to bottom, #ed6a31 0%, #e55627 100%); color:#fff !important; padding:10px;', 'vcita_div_button_style' => 'border-left:1px dashed #ccc; margin-top:25px; height:50px; padding:8px 20px;', 'powered_by_style' => 'font-size:x-small; font-weight:normal; padding-top:5px; text-align:center;');
// reset label styles feature
foreach ($style_resets_arr as $key => $val) {
$text[$key] = $val;
}
}
// end reset styles left
// List of all checkbox settings names (except for checkboxes in fields)
$checkboxes = array('email_from_enforced', 'preserve_space_enable', 'double_email', 'name_case_enable', 'sender_info_enable', 'domain_protect', 'email_check_dns', 'email_html', 'akismet_disable', 'captcha_enable', 'akismet_send_anyway', 'captcha_small', 'email_hide_empty', 'email_keep_attachments', 'print_form_enable', 'captcha_perm', 'honeypot_enable', 'redirect_enable', 'redirect_query', 'redirect_email_off', 'silent_email_off', 'export_email_off', 'ex_fields_after_msg', 'email_inline_label', 'textarea_html_allow', 'enable_areyousure', 'enable_submit_oneclick', 'auto_respond_enable', 'auto_respond_html', 'req_field_indicator_enable', 'req_field_label_enable', 'border_enable', 'anchor_enable', 'aria_required', 'auto_fill_enable', 'enable_reset', 'enable_credit_link');
// Set missing checkbox values to 'false' because these boxes were unchecked
// html form checkboxes do not return anything in POST if unchecked
// $text = array_merge($unchecked, $text);
foreach ($checkboxes as $checkbox) {
if (!isset($text[$checkbox])) {
$text[$checkbox] = 'false';
}
}
// Sanitize settings fields
$html_fields = array('welcome', 'after_form_note', 'req_field_indicator', 'text_message_sent', 'success_page_html');
if ('true' == $text['auto_respond_html']) {
$html_fields[] = 'auto_respond_message';
}
foreach ($text as $key => $value) {
if (is_string($value)) {
if (in_array($key, $html_fields)) {
//$text[$key] = wp_filter_kses( $value ); //strips too much
$text[$key] = $value;
} else {
$text[$key] = strip_tags($value);
}
}
}
// Process contact form fields
$slug_list = $fscf_special_slugs;
// The $special_slugs list is also used in FSCF_Display::get_query_parms()
// $special_slugs = array( 'f_name', 'm_name', 'mi_name', 'l_name', 'email2', 'mailto_id', 'subject_id' );
$select_type_fields = array('checkbox-multiple', 'select', 'select-multiple', 'radio');
// none of the field slugs can be the same as a post type rewrite_slug
// or you will get "page not found" when posting the form with that field filled in
self::get_post_types_slugs();
$slug_list = array();
if (isset(self::$form_options) && !empty(self::$form_options['fields'])) {
foreach (self::$form_options['fields'] as $key => $field) {
$slug_list[] = $field['slug'];
}
}
$bad_slugs = array();
foreach (self::$post_types_slugs as $key => $slug) {
if (in_array(strtolower($slug), $slug_list)) {
$bad_slugs[] = $slug;
}
}
foreach ($text['fields'] as $key => $field) {
if (isset($field['delete']) && "true" == $field['delete']) {
// Delete the field
unset($text['fields'][$key]);
} else {
unset($text['fields']['$key']['delete']);
// Don't need to keep this
// Add 'false' to any missing checkboxes for fields
if (!isset($field['req'])) {
$text['fields'][$key]['req'] = 'false';
}
if (!isset($field['disable'])) {
$text['fields'][$key]['disable'] = 'false';
}
if (!isset($field['follow'])) {
$text['fields'][$key]['follow'] = 'false';
}
if (!isset($field['inline'])) {
$text['fields'][$key]['inline'] = 'false';
}
if (!isset($field['hide_label'])) {
$text['fields'][$key]['hide_label'] = 'false';
}
if (!isset($field['placeholder'])) {
$text['fields'][$key]['placeholder'] = 'false';
}
// Sanitize html in form field settings
foreach ($field as $k => $v) {
if (is_string($v)) {
//if ( 'notes' == $k || 'notes_after' == $k ) $text['fields'][$key][$k] = wp_filter_kses( $v ); //strips too much
if ('notes' == $k || 'notes_after' == $k) {
$text['fields'][$key][$k] = $v;
} else {
$text['fields'][$key][$k] = strip_tags($v);
}
// strip html tags
}
}
// Make sure the field name is not blank
if (empty($field['label'])) {
$text['fields'][$key]['label'] = sprintf(__('Field %s', 'si-contact-form'), $key);
$temp = sprintf(__('Field label cannot be blank. Label set to "Field %s". To delete a field, use the delete option.', 'si-contact-form'), $key);
add_settings_error('fscf_field_settings', 'missing-label', $temp);
}
// Sanitize the slug
$slug_changed = false;
if (!empty($field['slug']) && in_array(strtolower($field['slug']), $bad_slugs)) {
$slug_changed = true;
}
if (empty($field['slug'])) {
// no slug, so make one from the label
// the sanitize title function encodes UTF-8 characters, so we need to undo that
// this line croaked on some chinese characters
//$field['slug'] = substr( urldecode(sanitize_title_with_dashes(remove_accents($field['label']))), 0, FSCF_MAX_SLUG_LEN );
$field['slug'] = remove_accents($field['label']);
$field['slug'] = preg_replace('~([^a-zA-Z\\d_ .-])~', '', $field['slug']);
$field['slug'] = substr(urldecode(sanitize_title_with_dashes($field['slug'])), 0, FSCF_MAX_SLUG_LEN);
if ($field['slug'] == '') {
$field['slug'] = 'na';
}
if ('-' == substr($field['slug'], strlen($field['slug']) - 1, 1)) {
$field['slug'] = substr($field['slug'], 0, strlen($field['slug']) - 1);
}
$slug_changed = true;
} else {
if (empty(self::$form_options['fields'][$key]['slug']) || $field['slug'] != self::$form_options['fields'][$key]['slug']) {
// The slug has changed, so sanitize it
// this line croaked on some chinese characters
//$field['slug'] = substr( urldecode(sanitize_title_with_dashes(remove_accents($field['slug']))), 0, FSCF_MAX_SLUG_LEN );
$field['slug'] = remove_accents($field['slug']);
$field['slug'] = preg_replace('~([^a-zA-Z\\d_ .-])~', '', $field['slug']);
$field['slug'] = substr(urldecode(sanitize_title_with_dashes($field['slug'])), 0, FSCF_MAX_SLUG_LEN);
if ($field['slug'] == '') {
$field['slug'] = 'na';
}
$slug_changed = true;
}
}
// Make sure the slug is unique
if ($slug_changed) {
$text['fields'][$key]['slug'] = self::check_slug($field['slug'], $slug_list);
}
}
$slug_list[] = $text['fields'][$key]['slug'];
// If a select type field, make sure the select options list is not empty
if (in_array($field['type'], $select_type_fields)) {
// remove blank lines and trim options
if (!empty($text['fields'][$key]['options'])) {
$text['fields'][$key]['options'] = self::clean_textarea($text['fields'][$key]['options']);
}
if (empty($field['options'])) {
$temp = sprintf(__('Select options are required for the %s field.', 'si-contact-form'), $field['label']);
add_settings_error('fscf_field_settings', 'missing-options', $temp);
}
}
// If date type field, check format of default (if any)
if ('date' == $field['type'] && '' != $field['default']) {
if ($field['default'] != '[today]' && !FSCF_Process::validate_date($field['default'], self::$current_form)) {
$cal_date_array = array('mm/dd/yyyy' => esc_html(__('mm/dd/yyyy', 'si-contact-form')), 'dd/mm/yyyy' => esc_html(__('dd/mm/yyyy', 'si-contact-form')), 'mm-dd-yyyy' => esc_html(__('mm-dd-yyyy', 'si-contact-form')), 'dd-mm-yyyy' => esc_html(__('dd-mm-yyyy', 'si-contact-form')), 'mm.dd.yyyy' => esc_html(__('mm.dd.yyyy', 'si-contact-form')), 'dd.mm.yyyy' => esc_html(__('dd.mm.yyyy', 'si-contact-form')), 'yyyy/mm/dd' => esc_html(__('yyyy/mm/dd', 'si-contact-form')), 'yyyy-mm-dd' => esc_html(__('yyyy-mm-dd', 'si-contact-form')), 'yyyy.mm.dd' => esc_html(__('yyyy.mm.dd', 'si-contact-form')));
$temp = sprintf(__('Default date for %s is not correctly formatted. Format should be %s.', 'si-contact-form'), $field['label'], $cal_date_array[$text['date_format']]);
add_settings_error('fscf_field_settings', 'invalid-date', $temp);
}
}
}
// end foreach (Process fields)
$text = self::vcita_update_details($text);
FSCF_Util::unencode_html($text);
// Update the query args if necessary
if (!isset($_POST['ctf_action']) && isset($_REQUEST['_wp_http_referer'])) {
// Set the current tab in _wp_http_referer so that we go there after the save
$wp_referer = remove_query_arg('fscf_tab', $_REQUEST['_wp_http_referer']);
$wp_referer = add_query_arg('fscf_tab', $_POST['current_tab'], $wp_referer);
if (isset($text['akismet_check'])) {
// Request Akismet check on page reload
$wp_referer = add_query_arg('akismet_check', 'true', $wp_referer);
unset($text['akismet_check']);
// Don't save this in database
} else {
$wp_referer = remove_query_arg('akismet_check', $wp_referer);
}
$_REQUEST['_wp_http_referer'] = $wp_referer;
}
return $text;
}
static function get_query_parms()
{
// Check for query arguements, and store them in self::$form_content
// If nothing is set by query, put in the default, if one exists
global $fscf_special_slugs;
// List of reserve slug names
// initialize vars
self::$have_attach = '';
// Get any field values from query parms
// Get special fields
// $special_slugs = array( 'f_name', 'm_name', 'mi_name', 'l_name', 'email2', 'mailto_id', 'subject_id' );
foreach ($fscf_special_slugs as $fld_name) {
self::$form_content[$fld_name] = self::get_var(self::$form_id_num, $fld_name);
}
$default = self::$form_options['fields']['0']['default'];
// name field
$placeholder = self::$form_options['fields']['0']['placeholder'];
if (self::$form_options['name_format'] != 'name' && $default != '' && $placeholder != 'true') {
if (self::$form_options['name_format'] == 'first_last') {
// find the true default for first, last only
// is there xx==xx
if (!preg_match('/^(.*)(==)(.*)$/', $default, $matches)) {
$default = 'First Name==Last Name';
}
// default to proper format
if (preg_match('/^(.*)(==)(.*)$/', $default, $matches)) {
if (self::$form_content['f_name'] == '') {
self::$form_content['f_name'] = $matches[1];
}
if (self::$form_content['l_name'] == '') {
self::$form_content['l_name'] = $matches[3];
}
}
} else {
if (self::$form_options['name_format'] == 'first_middle_last') {
// find the true default for first, middle, last
// is there xx==xx==xx
if (!preg_match('/^(.*)(==)(.*)(==)(.*)$/', $default, $matches)) {
$default = 'First Name==Middle Name==Last Name';
}
// default to proper format
if (preg_match('/^(.*)(==)(.*)(==)(.*)$/', $default, $matches)) {
if (self::$form_content['f_name'] == '') {
self::$form_content['f_name'] = $matches[1];
}
if (self::$form_content['m_name'] == '') {
self::$form_content['m_name'] = $matches[3];
}
if (self::$form_content['l_name'] == '') {
self::$form_content['l_name'] = $matches[5];
}
}
} else {
if (self::$form_options['name_format'] == 'first_middle_i_last') {
// find the true default for first, middle initial, last
// is there xx==xx==xx
if (!preg_match('/^(.*)(==)(.*)(==)(.*)$/', $default, $matches)) {
$default = 'First Name==Middle Initial==Last Name';
}
// default to proper format
if (preg_match('/^(.*)(==)(.*)(==)(.*)$/', $default, $matches)) {
if (self::$form_content['f_name'] == '') {
self::$form_content['f_name'] = $matches[1];
}
if (self::$form_content['mi_name'] == '') {
self::$form_content['mi_name'] = $matches[3];
}
if (self::$form_content['l_name'] == '') {
self::$form_content['l_name'] = $matches[5];
}
}
}
}
}
}
// XXX Might need to check for English standard field names, e.g. 'name', as well as the actual field name,
// which might be translated. If so, set the field name element to the entry for uame, and unset the name element
// Get regular fields
foreach (self::$form_options['fields'] as $key => $field) {
if ('true' == $field['disable']) {
continue;
}
$fld_name = $field['slug'];
switch ($field['type']) {
case 'time':
$vars = array();
$vars['h'] = self::get_var(self::$form_id_num, $fld_name . '_h');
$vars['m'] = self::get_var(self::$form_id_num, $fld_name . '_m');
$vars['ap'] = self::get_var(self::$form_id_num, $fld_name . '_ap');
self::$form_content[$fld_name] = $vars;
// XXX need to add use of default for time as "xx:xx am/pm"
break;
case 'select':
case 'select-multiple':
case 'checkbox-multiple':
// Checkbox and radio are handled in the default case below
$opts_array = explode("\n", $field['options']);
$selected = array();
if ('select-multiple' == $field['type'] || 'checkbox-multiple' == $field['type']) {
$opt_cnt = 1;
foreach ($opts_array as $opt) {
$sel = self::get_var(self::$form_id_num, $fld_name . '_' . $opt_cnt);
if ('1' == $sel) {
$selected[] = $opt_cnt;
}
$opt_cnt++;
}
}
if (0 == count($selected)) {
// see if a single option was specified
$ind = self::get_var(self::$form_id_num, $fld_name);
if (is_numeric($ind) && isset($opts_array[+$ind - 1])) {
// XXX to do: it would be nice to allow query input of key # or opt value
$selected[] = $ind;
} else {
if ('' != $field['default']) {
// Get the value from the default setting
if (!false == strpos($field['default'], ',')) {
// Parse a comma delimited option list
$olist = explode(',', $field['default']);
foreach ($olist as $opt) {
if (is_numeric($opt) && isset($opts_array[+$opt - 1])) {
$selected[] = $opt;
}
}
} else {
if (is_numeric($field['default']) && isset($opts_array[+$field['default'] - 1])) {
$selected[] = $field['default'];
}
}
}
}
}
self::$form_content[$fld_name] = $selected;
break;
case 'attachment':
self::$have_attach = 'enctype="multipart/form-data" ';
// for <form post
self::$form_content[$fld_name] = self::get_var(self::$form_id_num, $fld_name);
// There is no default value for an attachment field
break;
case 'fieldset':
case 'fieldset-close':
case 'password':
break;
case 'date':
// check to be sure that query or default date is a valid date, or do not use it
$new_date = self::get_var(self::$form_id_num, $fld_name);
if ('' != $new_date & FSCF_Process::validate_date($new_date, self::$form_id_num)) {
self::$form_content[$fld_name] = $new_date;
}
// XXX Consider adding an error or warning message if date field query parm is invalid
if (empty(self::$form_content[$fld_name]) && '' != $field['default'] && FSCF_Process::validate_date($field['default'], self::$form_id_num)) {
self::$form_content[$fld_name] = $field['default'];
}
break;
default:
// Special case: the 'full_name' field has 'name' as the query name
if ('full_name' == $fld_name) {
self::$form_content[$fld_name] = self::get_var(self::$form_id_num, 'name');
} else {
self::$form_content[$fld_name] = self::get_var(self::$form_id_num, $fld_name);
}
// fill in defaults if set
if ('' == self::$form_content[$fld_name] && '' != $field['default'] && 'true' != $field['placeholder']) {
if ('message' == $fld_name || 'textarea' == $field['type']) {
self::$form_content[$fld_name] = str_replace('\\n', "\n", $field['default']);
} else {
if ('email' == $fld_name && 'false' == self::$form_options['double_email']) {
self::$form_content[$fld_name] = $field['default'];
} else {
if ('email' != $fld_name) {
self::$form_content[$fld_name] = $field['default'];
}
}
}
}
}
// end switch
}
// end foreach
$default = self::$form_options['fields']['1']['default'];
// email field
$placeholder = self::$form_options['fields']['1']['placeholder'];
if ('true' == self::$form_options['double_email'] && $default != '' && $placeholder != 'true') {
// find the true default for email, email2
// is there xx==xx
if (!preg_match('/^(.*)(==)(.*)(==)(.*)$/', $default, $matches)) {
$default = 'Email==Re-enter Email';
}
// default to proper format
if (preg_match('/^(.*)(==)(.*)$/', $default, $matches)) {
if (self::$form_content['email'] == '') {
self::$form_content['email'] = $matches[1];
}
if (self::$form_content['email2'] == '') {
self::$form_content['email2'] = $matches[3];
}
}
}
return;
}
static function set_tags_array()
{
// Set up the list of available tags for email
self::$av_tags_arr = array();
// used to show available field tags this form
self::$av_tags_subj_arr = array();
// used to show available field tags for this form subject
// Fields
foreach (self::$form_options['fields'] as $key => $field) {
switch ($field['standard']) {
case FSCF_NAME_FIELD:
if ($field['disable'] == 'false') {
switch (self::$form_options['name_format']) {
case 'name':
self::$av_tags_arr[] = 'from_name';
break;
case 'first_last':
self::$av_tags_arr[] = 'first_name';
self::$av_tags_arr[] = 'last_name';
break;
case 'first_middle_i_last':
self::$av_tags_arr[] = 'first_name';
self::$av_tags_arr[] = 'middle_initial';
self::$av_tags_arr[] = 'last_name';
break;
case 'first_middle_last':
self::$av_tags_arr[] = 'first_name';
self::$av_tags_arr[] = 'middle_name';
self::$av_tags_arr[] = 'last_name';
break;
}
}
break;
case FSCF_EMAIL_FIELD:
// email
if ($field['disable'] == 'false') {
self::$av_tags_arr[] = 'from_email';
}
break;
case FSCF_SUBJECT_FIELD:
break;
case FSCF_MESSAGE_FIELD:
$msg_key = $key;
// this is used below
break;
default:
// This is an added field
if ($field['type'] != 'fieldset-close' && $field['standard'] < 1) {
if ($field['type'] == 'fieldset') {
} else {
if ($field['type'] == 'attachment' && self::$form_options['php_mailer_enable'] == 'wordpress') {
self::$av_tags_arr[] = $field['slug'];
} else {
// text, textarea, date, password, email, url, hidden, time, select, select-multiple, radio, checkbox, checkbox-multiple
self::$av_tags_arr[] = $field['slug'];
}
}
}
}
// end switch
}
// end foreach
self::$av_tags_subj_arr = self::$av_tags_arr;
self::$av_tags_arr[] = 'subject';
if (self::$form_options['fields'][$msg_key]['disable'] == 'false') {
self::$av_tags_arr[] = 'message';
}
self::$av_tags_arr[] = 'full_message';
if (function_exists('akismet_verify_key') && self::$form_options['akismet_disable'] == 'false') {
self::$av_tags_arr[] = 'akismet';
}
self::$av_tags_arr[] = 'date_time';
self::$av_tags_arr[] = 'ip_address';
self::$av_tags_subj_arr[] = 'form_label';
}
static function email_sent_redirect()
{
// displays thank you after email is sent
// Redirct after email sent?
self::$redirect_enable = 'false';
if (self::$form_options['redirect_enable'] == 'true') {
self::$redirect_enable = 'true';
$ctf_redirect_url = self::$form_options['redirect_url'];
}
// allow shortcode redirect to override options redirect settings
if (self::$global_options['enable_php_sessions'] == 'true' && $_SESSION['fsc_shortcode_redirect_' . self::$form_id_num] != '') {
self::$redirect_enable = 'true';
$ctf_redirect_url = strip_tags($_SESSION['fsc_shortcode_redirect_' . self::$form_id_num]);
}
if (self::$redirect_enable == 'true') {
if ($ctf_redirect_url == '#') {
// if you put # for the redirect URL it will redirect to the same page the form is on regardless of the page.
$ctf_redirect_url = self::$form_action_url;
}
// filter hook for changing the redirect URL. You could make a function that changes it based on fields
$ctf_redirect_url = apply_filters('si_contact_redirect_url', $ctf_redirect_url, self::$email_fields, self::$form_data['mailto_id'], self::$form_id_num);
// redirect query string code
if (self::$form_options['redirect_query'] == 'true') {
// build query string
$query_string = self::export_convert(self::$email_fields, self::$form_options['redirect_rename'], self::$form_options['redirect_ignore'], self::$form_options['redirect_add'], 'query');
if (!preg_match("/\\?/", $ctf_redirect_url)) {
$ctf_redirect_url .= '?' . $query_string;
} else {
$ctf_redirect_url .= '&' . $query_string;
}
}
$ctf_redirect_timeout = absint(self::$form_options['redirect_seconds']);
// time in seconds to wait before loading another Web page
if ($ctf_redirect_timeout == 0) {
// use wp_redirect when timeout seconds is 0.
// So now if you set the timeout to 0 seconds, then post the form, it gets instantly redirected to the redirect URL
// and you are responsible to display the "your message has been sent, thank you" message there.
wp_redirect($ctf_redirect_url);
exit;
}
// meta refresh page timer feature
// allows some seconds to to display the "your message has been sent, thank you" message.
self::$meta_string = "<meta http-equiv=\"refresh\" content=\"{$ctf_redirect_timeout};URL={$ctf_redirect_url}\">\n";
if (is_admin()) {
add_action('admin_head', 'FSCF_Process::meta_refresh', 1);
} else {
add_action('wp_head', 'FSCF_Process::meta_refresh', 1);
}
}
// end if (self::$redirect_enable == 'true')
}
