function onEndShowScripts($action)
{
if (common_logged_in()) {
$user = common_current_user();
$action->inlineScript('var maxNoticeLength = ' . User_urlshortener_prefs::maxNoticeLength($user));
$action->inlineScript('var maxUrlLength = ' . User_urlshortener_prefs::maxUrlLength($user));
$action->script($this->path('shorten.js'));
}
}
/**
* Shorten a URL with the current user's configured shortening service,
* or ur1.ca if configured, or not at all if no shortening is set up.
*
* @param string $long_url original URL
* @param User $user to specify a particular user's options
* @param boolean $force Force shortening (used when notice is too long)
* @return string may return the original URL if shortening failed
*
* @fixme provide a way to specify a particular shortener
*/
function common_shorten_url($long_url, User $user = null, $force = false)
{
$long_url = trim($long_url);
$user = common_current_user();
$maxUrlLength = User_urlshortener_prefs::maxUrlLength($user);
// $force forces shortening even if it's not strictly needed
// I doubt URL shortening is ever 'strictly' needed. - ESP
if (mb_strlen($long_url) < $maxUrlLength && !$force) {
return $long_url;
}
$shortenerName = User_urlshortener_prefs::urlShorteningService($user);
if (Event::handle('StartShortenUrl', array($long_url, $shortenerName, &$shortenedUrl))) {
if ($shortenerName == 'internal') {
$f = File::processNew($long_url);
if (empty($f)) {
return $long_url;
} else {
$shortenedUrl = common_local_url('redirecturl', array('id' => $f->id));
return $shortenedUrl;
}
} else {
return $long_url;
}
} else {
//URL was shortened, so return the result
return trim($shortenedUrl);
}
}
/**
* Content area of the page
*
* Shows a form for uploading an avatar.
*
* @return void
*/
function showContent()
{
$user = common_current_user();
$this->elementStart('form', array('method' => 'post', 'id' => 'form_settings_other', 'class' => 'form_settings', 'action' => common_local_url('urlsettings')));
$this->elementStart('fieldset');
$this->hidden('token', common_session_token());
$this->elementStart('ul', 'form_data');
$shorteners = array();
Event::handle('GetUrlShorteners', array(&$shorteners));
$services = array();
foreach ($shorteners as $name => $value) {
$services[$name] = $name;
if ($value['freeService']) {
// TRANS: Used as a suffix for free URL shorteners in a dropdown list in the tab "Other" of a
// TRANS: user's profile settings. This message has one space at the beginning. Use your
// TRANS: language's word separator here if it has one (most likely a single space).
$services[$name] .= _(' (free service)');
}
}
// Include default values
// TRANS: Default value for URL shortening settings.
$services['none'] = _('[none]');
// TRANS: Default value for URL shortening settings.
$services['internal'] = _('[internal]');
if ($services) {
asort($services);
$this->elementStart('li');
// TRANS: Label for dropdown with URL shortener services.
$this->dropdown('urlshorteningservice', _('Shorten URLs with'), $services, _('Automatic shortening service to use.'), false, $user->urlshorteningservice);
$this->elementEnd('li');
}
$this->elementStart('li');
$this->input('maxurllength', _('URL longer than'), !is_null($this->arg('maxurllength')) ? $this->arg('maxurllength') : User_urlshortener_prefs::maxUrlLength($user), _('URLs longer than this will be shortened, -1 means never shorten because a URL is long.'));
$this->elementEnd('li');
$this->elementStart('li');
$this->input('maxnoticelength', _('Text longer than'), !is_null($this->arg('maxnoticelength')) ? $this->arg('maxnoticelength') : User_urlshortener_prefs::maxNoticeLength($user), _('URLs in notices longer than this will always be shortened, -1 means only shorten if the full post exceeds maximum length.'));
$this->elementEnd('li');
$this->elementEnd('ul');
// TRANS: Button text for saving "Other settings" in profile.
$this->submit('save', _m('BUTTON', 'Save'));
$this->elementEnd('fieldset');
$this->elementEnd('form');
}
