public function testGetInstanceReturnsUrlLinkerSingleton()
{
$urlLinkerSingleton1 = UrlLinker::getInstance();
$urlLinkerSingleton2 = UrlLinker::getInstance();
$this->assertSame($urlLinkerSingleton1, $urlLinkerSingleton2, 'Should always return the same instance (singleton)');
$this->assertInstanceOf('Kwi\\UrlLinker', $urlLinkerSingleton1);
$this->assertNotSame(new UrlLinker(), $urlLinkerSingleton1);
}
/**
* process a message:
* - replace urls with links
* - replace object references with links
* @param varchar $message
*/
public static function processAndFormatMessage($message, $replacements = 'user,object,url')
{
if (empty($message)) {
return $message;
}
$replacements = Util\toTrimmedArray($replacements);
// replace urls with links
if (in_array('url', $replacements)) {
$message = \Kwi\UrlLinker::getInstance()->linkUrlsAndEscapeHtml($message);
}
//replace object references with links
if (in_array('object', $replacements) && preg_match_all('/(.?)#(\\d+)(.?)/', $message, $matches, PREG_SET_ORDER)) {
foreach ($matches as $match) {
// check if not a html code
if ($match[1] == '&' && $match[3] == ';') {
continue;
}
$templateId = Objects::getTemplateId($match[2]);
$name = Objects::getName($match[2]);
$name = strlen($name) > 30 ? mb_substr($name, 0, 30) . '…' : $name;
$message = str_replace($match[0], $match[1] . '<a class="click obj-ref" itemid="' . $match[2] . '" templateid= "' . $templateId . '" title="' . $name . '"' . '>#' . $match[2] . '</a>' . $match[3], $message);
}
}
//replace users with their names
if (in_array('user', $replacements) && preg_match_all('/@([\\w\\.\\-]+[\\w])/', $message, $matches, PREG_SET_ORDER)) {
foreach ($matches as $match) {
$userId = DM\User::getIdByName($match[1]);
if (is_numeric($userId)) {
$userName = $match[1];
$message = str_replace($match[0], '<span class="cDB user-ref" title="' . User::getDisplayName($userId) . '">@' . $userName . '</span>', $message);
}
}
}
return $message;
}
