/**
* Returns rendered users list in the given channel.
*
* @param WiseChatChannel $channel
*
* @return string HTML source
*/
public function getRenderedUsersList($channel)
{
$channelUsers = $this->channelUsersDAO->getAllActiveByChannelId($channel->getId());
$isCurrentUserPresent = false;
$userId = $this->authentication->getUserIdOrNull();
$usersList = array();
foreach ($channelUsers as $channelUser) {
if ($channelUser->getUser() == null) {
continue;
}
// text color feature:
$styles = '';
if ($this->options->isOptionEnabled('allow_change_text_color')) {
$textColor = $channelUser->getUser()->getDataProperty('textColor');
if (strlen($textColor) > 0) {
$styles = sprintf('style="color: %s"', $textColor);
}
}
$currentUserClassName = '';
if ($userId == $channelUser->getUserId()) {
$isCurrentUserPresent = true;
$currentUserClassName = 'wcCurrentUser';
}
$flag = '';
if ($this->options->isOptionEnabled('collect_user_stats', true) && $this->options->isOptionEnabled('show_users_flags', false)) {
$countryCode = $channelUser->getUser()->getDataProperty('countryCode');
$country = $channelUser->getUser()->getDataProperty('country');
if (strlen($countryCode) > 0) {
$flagURL = $this->options->getFlagURL(strtolower($countryCode));
$flag = " <img src='{$flagURL}' class='wcUsersListFlag wcIcon' alt='{$countryCode}' title='{$country}'/>";
}
}
$cityAndCountry = '';
if ($this->options->isOptionEnabled('collect_user_stats', true) && $this->options->isOptionEnabled('show_users_city_and_country', false)) {
$cityAndCountryArray = array();
$city = $channelUser->getUser()->getDataProperty('city');
if (strlen($city) > 0) {
$cityAndCountryArray[] = $city;
}
$countryCode = $channelUser->getUser()->getDataProperty('countryCode');
if (strlen($countryCode) > 0) {
$cityAndCountryArray[] = $countryCode;
}
if (count($cityAndCountryArray) > 0) {
$cityAndCountry = ' <span class="wcUsersListCity">' . implode(', ', $cityAndCountryArray) . '</span>';
}
}
$encodedName = htmlspecialchars($channelUser->getUser()->getName(), ENT_QUOTES, 'UTF-8');
$usersList[] = sprintf('<span class="wcUserInChannel %s" %s>%s</span>', $currentUserClassName, $styles, $encodedName) . $flag . $cityAndCountry;
}
if (!$isCurrentUserPresent && $userId !== null) {
array_unshift($usersList, sprintf('<span class="wcCurrentUser">%s</span>', $this->authentication->getUserNameOrEmptyString()));
}
return implode('<br />', $usersList);
}
