function isTriggered()
{
if (!isset($this->data['text'])) {
$this->printUsage();
return;
}
$this->reply(mb_strrev($this->data['text']));
}
function isPalindrom($str)
{
$str = mb_strtolower($str);
$str = str_replace(' ', '', $str);
if (strncasecmp($str, mb_strrev($str), ceil(strlen($str) / 2)) === 0) {
return true;
} else {
return false;
}
}
function test_mb_strrev()
{
$this->assertEquals('öäå', mb_strrev('åäö'));
$this->assertEquals('öäÅ', mb_strrev('Åäö'));
$this->assertEquals(strrev('bobby'), mb_strrev('bobby'));
}
/**
* Converts large numbers: 1000+.
*
* @access private
* @param int $number
* @return string
* @static
*/
private static function __convertMultiples($number)
{
$numrev = mb_strrev($number);
$parts = str_split($numrev, 3);
$cur = 1;
$newParts = array();
foreach ($parts as $index => $part) {
$ret = self::__convert(mb_strrev($part));
if ($index > 0 && $part != '000') {
$ret .= self::$sep . self::$exponents[$cur];
}
if ($ret != '') {
$newParts[$index] = $ret;
}
$cur++;
}
$parts = array_reverse($newParts);
$return = implode(', ', $parts);
return $return;
}
/**
* This method reverses the order of the items in this string.
*
* @access public
* @static
* @param IString\Type $xs the left operand
* @return IString\Type the string
*/
public static function reverse(IString\Type $xs) : IString\Type
{
return IString\Type::box(mb_strrev($xs->unbox(), IChar\Type::UTF_8_ENCODING));
}
function marketSummary($str, $length = 175)
{
$delimiter = mb_strpos($str, '<!--break-->');
if ($delimiter !== false) {
return mb_substr($str, 0, $delimiter);
}
if (mb_strlen($str) <= $length) {
return $str;
}
$summary = mb_substr($str, 0, $length);
$max_rpos = mb_strlen($summary);
$min_rpos = $max_rpos;
$reversed = mb_strrev($summary);
$break_points = array();
$break_points[] = array('</p>' => 0);
$line_breaks = array('<br />' => 6, '<br>' => 4);
$break_points[] = $line_breaks;
$break_points[] = array('. ' => 1, ', ' => 0, '! ' => 1, '? ' => 1, ' ' => 0);
foreach ($break_points as $points) {
foreach ($points as $point => $offset) {
$rpos = mb_strpos($reversed, mb_strrev($point));
if ($rpos !== false) {
$min_rpos = min($rpos + $offset, $min_rpos);
}
}
if ($min_rpos !== $max_rpos) {
$summary = $min_rpos === 0 ? $summary : mb_substr($summary, 0, 0 - $min_rpos) . '...';
break;
}
}
return $summary;
}
/**
* Generate a unique name from an email address
*
* @param $email
* @return mixed|string
*/
function emailToName($email)
{
$email = mb_split('@', $email)[0];
$name = preg_replace('/[^A-Za-z0-9]/', '', $email);
do {
if (!$this->user->findByName($name)) {
break;
}
$nameRev = mb_strrev($name);
$number = 1;
if (preg_match('/([0-9]+)(.+)/us', $nameRev, $out)) {
$name = mb_strrev($out[2]);
$number = $out[1] + 1;
}
$name = $name . $number;
} while (1);
return $name;
}
