/**
* Ensures that setTagsAllowed() follows expected behavior when provided an array of tags
*
* @return void
*/
public function testSetTagsAllowedArray()
{
$tagsAllowed = array('b', 'a' => 'href', 'div' => array('id', 'class'));
$this->_filter->setTagsAllowed($tagsAllowed);
$tagsAllowedExpected = array('b' => array(), 'a' => array('href' => null), 'div' => array('id' => null, 'class' => null));
$this->assertEquals($tagsAllowedExpected, $this->_filter->getTagsAllowed());
}
/**
* Returns string value of requested variable
*
* @param string $name variable name
* @param bool $html allow html tags
* @param string $default default value
* @param string $method request method
* @return string
*/
public static function string($name, $default = null, $html = false, $method = 'REQUEST')
{
self::init($name, $method);
self::$val = isset(self::$request[self::$name]) ? self::$request[self::$name] : $default;
$back = array();
if ($html == 1) {
$val = self::$val;
if (preg_match_all('/(<pre((?!>).)*>*)(((?!<\\/pre|<pre).)+)\\s*<\\/pre>/s', $val, $matches)) {
self::createFilter();
$allowed = self::$filter->getTagsAllowed();
if (isset($allowed['pre'])) {
foreach ($matches[3] as $i => $pre) {
$id = '[%pre%]' . $i . '[%pre%]';
$back[$id] = array('content' => $pre, 'tag' => $matches[1][$i]);
$val = str_replace($matches[1][$i] . $pre, $id, $val);
}
}
}
$val = self::filter($val);
$conv = Sobi::Cfg('html.pre_to_entities', true);
if (count($back)) {
foreach ($back as $id => $pre) {
if ($conv) {
$pre['content'] = htmlentities($pre['content']);
}
$val = str_replace($id, $pre['tag'] . $pre['content'], $val);
}
}
self::$val = $val;
} elseif (!$html) {
self::$val = strip_tags(self::$val);
}
return filter_var(self::$val, FILTER_SANITIZE_MAGIC_QUOTES);
}
