/**
* Get the regular expression used to validate usernames.
*
* @return string Returns a regular expression without enclosing delimiters.
*/
function validateUsernameRegex()
{
static $ValidateUsernameRegex;
if (is_null($ValidateUsernameRegex)) {
// Set our default ValidationRegex based on Unicode support.
// Unicode includes Numbers, Letters, Marks, & Connector punctuation.
$DefaultPattern = unicodeRegexSupport() ? '\\p{N}\\p{L}\\p{M}\\p{Pc}' : '\\w';
$ValidateUsernameRegex = sprintf("[%s]%s", c("Garden.User.ValidationRegex", $DefaultPattern), c("Garden.User.ValidationLength", "{3,20}"));
}
return $ValidateUsernameRegex;
}
/**
* Creates URL codes containing only lowercase Roman letters, digits, and hyphens.
*
* @param mixed $Mixed An object, array, or string to be formatted.
* @return string
*/
public static function url($Mixed)
{
if (!is_string($Mixed)) {
return self::to($Mixed, 'Url');
}
// Preliminary decoding
$Mixed = strip_tags(html_entity_decode($Mixed, ENT_COMPAT, 'UTF-8'));
$Mixed = strtr($Mixed, self::$_UrlTranslations);
$Mixed = preg_replace('`[\']`', '', $Mixed);
// Convert punctuation, symbols, and spaces to hyphens
if (unicodeRegexSupport()) {
$Mixed = preg_replace('`[\\pP\\pS\\s]`u', '-', $Mixed);
} else {
$Mixed = preg_replace('`[\\W_]`', '-', $Mixed);
}
// Lowercase, no trailing or repeat hyphens
$Mixed = preg_replace('`-+`', '-', strtolower($Mixed));
$Mixed = trim($Mixed, '-');
return rawurlencode($Mixed);
}
/**
* Import from CustomProfileFields or upgrade from ProfileExtender 2.0.
*/
public function setup()
{
if ($Fields = c('Plugins.ProfileExtender.ProfileFields', c('Plugins.CustomProfileFields.SuggestedFields'))) {
// Get defaults
$Hidden = c('Plugins.ProfileExtender.HideFields', c('Plugins.CustomProfileFields.HideFields'));
$OnRegister = c('Plugins.ProfileExtender.RegistrationFields');
$Length = c('Plugins.ProfileExtender.TextMaxLength', c('Plugins.CustomProfileFields.ValueLength'));
// Convert to arrays
$Fields = array_filter((array) explode(',', $Fields));
$Hidden = array_filter((array) explode(',', $Hidden));
$OnRegister = array_filter((array) explode(',', $OnRegister));
// Assign new data structure
$NewData = array();
foreach ($Fields as $Field) {
if (unicodeRegexSupport()) {
$regex = '/[^\\pL\\pN]/u';
} else {
$regex = '/[^a-z\\d]/i';
}
// Make unique slug
$Name = $TestSlug = preg_replace($regex, '', $Field);
$i = 1;
// Fallback in case the name is empty
if (empty($Name)) {
$Name = $TestSlug = md5($Field);
}
while (array_key_exists($Name, $NewData) || in_array($Name, $this->ReservedNames)) {
$Name = $TestSlug . $i++;
}
// Convert
$NewData[$Name] = array('Label' => $Field, 'Length' => $Length, 'FormType' => 'TextBox', 'OnProfile' => in_array($Field, $Hidden) ? 0 : 1, 'OnRegister' => in_array($Field, $OnRegister) ? 1 : 0, 'OnDiscussion' => 0, 'Required' => 0, 'Locked' => 0, 'Sort' => 0);
}
saveToConfig('ProfileExtender.Fields', $NewData);
}
}
