function validate($args, $opts, $preview = false, $original_field_name = false)
{
$output = "";
$text = false;
// grab the input because we're going to test it
$text = false;
if (empty($output)) {
if (isset($args[$this->prefix . 'tf'])) {
$text = $args[$this->prefix . 'tf'];
} else {
if ($original_field_name != false && isset($args[$original_field_name])) {
$text = $args[$original_field_name];
} else {
$output .= __("ERROR: Form is invalid. Please check TDO Mini Forms admin.", "tdomf");
}
}
}
// is it empty?
if (empty($output) && $opts[$this->prefix . 'required']) {
if (empty($text) || trim($text) == "" || $text == $opts[$this->prefix . 'default-text']) {
if ($opts[$this->prefix . 'restrict-type'] == 'url') {
if (!empty($opts[$this->prefix . 'title'])) {
$output .= sprintf(__("You must specify a vaild URL for %s.", "tdomf"), $opts[$this->prefix . 'title']);
} else {
$output .= __("You must specify a valid URL.", "tdomf");
}
} else {
if ($opts[$this->prefix . 'restrict-type'] == 'email') {
if (!empty($opts[$this->prefix . 'title'])) {
$output .= sprintf(__("You must specify a vaild email address for %s.", "tdomf"), $opts[$this->prefix . 'title']);
} else {
$output .= __("You must specify a valid email.", "tdomf");
}
} else {
if ($opts[$this->prefix . 'restrict-type'] == 'number') {
if (!empty($opts[$this->prefix . 'title'])) {
$output .= sprintf(__("You must specify a number for %s.", "tdomf"), $opts[$this->prefix . 'title']);
} else {
$output .= __("You must specify a number.", "tdomf");
}
} else {
#$opts[$this->prefix.'restrict-type'] == 'text'
if (!empty($opts[$this->prefix . 'title'])) {
$output .= sprintf(__("You must specify some %s.", "tdomf"), $opts[$this->prefix . 'title']);
} else {
$output .= __("You must specify some text.", "tdomf");
}
}
}
}
}
}
// is it a real email, url or number
if (empty($output) && $opts[$this->prefix . 'restrict-type'] != 'text') {
if ($opts[$this->prefix . 'restrict-type'] == 'url') {
if (!tdomf_check_url($text)) {
if (!empty($opts[$this->prefix . 'title'])) {
$output .= sprintf(__("The URL \"%s\" for %s does not look correct.", "tdomf"), $text, $opts[$this->prefix . 'title']);
} else {
$output .= sprintf(__("The URL \"%s\" does not look correct.", "tdomf"), $text);
}
} else {
if ($opts[$this->prefix . 'validate-url']) {
if (function_exists('wp_get_http')) {
$headers = wp_get_http($text, false, 1);
if ($headers == false) {
$output .= sprintf(__('The URL doesn\'t doesnt seem to exist.', 'tdomf'), $headers["response"]);
} else {
if ($headers["response"] != '200') {
$output .= sprintf(__('The link doesn\'t doesnt seem to exist. Returned %d error code.', 'tdomf'), $headers["response"]);
}
}
}
}
}
} else {
if ($opts[$this->prefix . 'restrict-type'] == 'email') {
if (!tdomf_check_email_address($text, $opts[$this->prefix . 'validate-email'])) {
if (!empty($opts[$this->prefix . 'title'])) {
$output .= sprintf(__("The email address \"%s\" for %s does not seem to be correct.", "tdomf"), $text, $opts[$this->prefix . 'title']);
} else {
$output .= sprintf(__("The email address \"%s\" does not seem to be correct.", "tdomf"), $text);
}
}
} else {
if ($opts[$this->prefix . 'restrict-type'] == 'number') {
if (is_numeric($text)) {
if ($opts[$this->prefix . 'number-decimal']) {
$number = floatval($text);
if ($opts[$this->prefix . 'number-start'] !== false && $number < $opts[$this->prefix . 'number-start']) {
if (!empty($opts[$this->prefix . 'title'])) {
$output .= sprintf(__("%f for %s is too low. It must be equal to or greater than %f.", "tdomf"), $number, $opts[$this->prefix . 'title'], $opts[$this->prefix . 'number-start']);
} else {
$output .= sprintf(__("%f is too low. It must be equal to or greater than %f.", "tdomf"), $text, $opts[$this->prefix . 'number-start']);
}
} else {
if ($opts[$this->prefix . 'number-end'] !== false && $number > $opts[$this->prefix . 'number-end']) {
if (!empty($opts[$this->prefix . 'title'])) {
$output .= sprintf(__("%f for %s is too high. It must be equal to or less than %f.", "tdomf"), $text, $opts[$this->prefix . 'title'], $opts[$this->prefix . 'number-start']);
} else {
$output .= sprintf(__("%f is too high. It must be equal to or less than %f.", "tdomf"), $text, $opts[$this->prefix . 'number-start']);
}
}
}
} else {
$number = intval($text);
if ($opts[$this->prefix . 'number-start'] !== false && $number < $opts[$this->prefix . 'number-start']) {
if (!empty($opts[$this->prefix . 'title'])) {
$output .= sprintf(__("%d for %s is too low. It must be equal to or greater than %d.", "tdomf"), $number, $opts[$this->prefix . 'title'], $opts[$this->prefix . 'number-start']);
} else {
$output .= sprintf(__("%d is too low. It must be equal to or greater than %d.", "tdomf"), $text, $opts[$this->prefix . 'number-start']);
}
} else {
if ($opts[$this->prefix . 'number-end'] !== false && $number > $opts[$this->prefix . 'number-end']) {
if (!empty($opts[$this->prefix . 'title'])) {
$output .= sprintf(__("%d for %s is too high. It must be equal to or less than %d.", "tdomf"), $text, $opts[$this->prefix . 'title'], $opts[$this->prefix . 'number-start']);
} else {
$output .= sprintf(__("%d is too high. It must be equal to or less than %d.", "tdomf"), $text, $opts[$this->prefix . 'number-start']);
}
}
}
}
} else {
if (trim($text) != "") {
if (!empty($opts[$this->prefix . 'title'])) {
$output .= sprintf(__("\"%s\" for %s is not a valid number.", "tdomf"), $text, $opts[$this->prefix . 'title']);
} else {
$output .= sprintf(__("\"%s\" is not a valid number.", "tdomf"), $text);
}
}
}
}
}
}
}
// does it fit the counts?
if (empty($output) && $opts[$this->prefix . 'restrict-type'] == 'text' && ($opts[$this->prefix . 'word-limit'] > 0 || $opts[$this->prefix . 'char-limit']) > 0) {
if ($opts[$this->prefix . 'allowable-tags'] != "" && $opts[$this->prefix . 'restrict-tags']) {
$text = strip_tags($text, $opts[$this->prefix . 'allowable-tags']);
}
$len = strlen($text);
if ($opts[$this->prefix . 'char-limit'] > 0 && $len > $opts[$this->prefix . 'char-limit']) {
if (!empty($opts[$this->prefix . 'title'])) {
$output .= sprintf(__("You have exceeded the max character length by %d characters for %s.", "tdomf"), $len - $opts[$this->prefix . 'char-limit'], $opts[$this->prefix . 'title']);
} else {
$output .= sprintf(__("You have exceeded the max character length by %d characters.", "tdomf"), $len - $opts[$this->prefix . 'char-limit']);
}
} else {
if ($opts[$this->prefix . 'word-limit'] > 0) {
// Remove all HTML tags as they do not count as "words"!
$text = trim(strip_tags($text));
// Replace newlines with spaces
$text = preg_replace("/\r?\n/", " ", $text);
// Remove excess whitespace
$text = preg_replace('/\\s\\s+/', ' ', $text);
// count the words!
$word_count = count(explode(" ", $text));
if ($word_count > $opts[$this->prefix . 'word-limit']) {
if (!empty($opts[$this->prefix . 'title'])) {
$output .= sprintf(__("You have exceeded the max word count by %d words for %s.", "tdomf"), $word_count - $opts[$this->prefix . 'word-limit'], $opts[$this->prefix . 'title']);
} else {
$output .= sprintf(__("You have exceeded the max word count by %d words.", "tdomf"), $word_count - $opts[$this->prefix . 'word-limit']);
}
}
}
}
}
return $output;
}
/**
* Validate widget input
*
* @access public
* @return Mixed
*/
function validate($args, $options, $preview)
{
extract($args);
$output = "";
$permalink = trim($permalink);
if ($options['required']) {
if (empty($permalink) || $permalink == $options['default']) {
$output .= __('You must specify the permalink.', 'tdomf');
}
}
if (!empty($permalink) && $permalink != $options['default'] && !tdomf_check_url($permalink)) {
$output .= __('The permalink you specified seems incorrect', 'tdomf');
} else {
if (!$preview && $options['test'] && function_exists('wp_get_http')) {
$headers = wp_get_http($permalink, false, 1);
if ($headers == false) {
$output .= sprintf(__('The permalink doesn\'t doesnt seem to exist.', 'tdomf'), $headers["response"]);
} else {
if ($headers["response"] != '200') {
$output .= sprintf(__('The permalink doesn\'t doesnt seem to exist. Returned %d error code.', 'tdomf'), $headers["response"]);
}
}
}
}
return $output;
}
/**
* Validate widget input
*
* @access public
* @return Mixed
*/
function validate($args, $options, $preview)
{
// only preview - no validation required
if ($preview) {
return NULL;
}
// if user logged in, no validation required
if (is_user_logged_in()) {
return NULL;
}
// do validation
extract($args);
$output = "";
if ($options['name-enable'] && $options['name-required'] && (empty($whoami_name) || trim($whoami_name) == "")) {
$output .= __("You must specify a name.", "tdomf");
}
if ($options['email-enable'] && $options['email-required'] && (empty($whoami_email) || trim($whoami_email) == "")) {
if ($output != "") {
$output .= "<br/>";
}
$output .= __("You must specify a email address.", "tdomf");
} else {
if (($options['email-enable'] && $options['email-required'] || $options['email-enable'] && trim($whoami_email) != "") && !tdomf_check_email_address($whoami_email)) {
if ($output != "") {
$output .= "<br/>";
}
$output .= __("Your email address does not look correct.", "tdomf");
}
}
if ($options['webpage-enable'] && $options['webpage-required'] && (empty($whoami_webpage) || trim($whoami_webpage) == "")) {
if ($output != "") {
$output .= "<br/>";
}
$output .= __("You must specify a valid webpage.", "tdomf");
} else {
if (($options['webpage-enable'] && $options['webpage-required'] || $options['webpage-enable'] && trim($whoami_webpage) != "http://" && trim($whoami_webpage) != "") && !tdomf_check_url($whoami_webpage)) {
if ($output != "") {
$output .= "<br/>";
}
$output .= __("Your webpage URL does not look correct.<br/>", "tdomf");
}
}
// return output if any
if ($output != "") {
return $output;
}
return NULL;
}
