'campcaster',
'bitly-apikey' => 'R_2f812152bfc21035468350273ec8ff43'
);
/**
* Time in sec
*
* @var int
*/
private $runtime = 10;
public function __construct(&$uiBase)
{
$this->Base =& $uiBase;
$this->loadSettings();
}
private static function getSettingFormMask()
{
$formmask = array(
array(
'element' => 'act',
'type' => 'hidden',
'constant' => 'twitter.saveSettings'
),
array(
'element' => 'twitter-account-fieldset-open',
'type' => 'static',
'text' => ''
),
array(
'element' => 'twitter-config-fieldset-open',
'type' => 'static',
'text' => ''
),
array(
'element' => 'twitter-shortener-fieldset-open',
'type' => 'static',
'text' => ''
),
array(
'element' => 'Submit',
'type' => 'submit',
'label' => 'Submit',
)
);
return $formmask;
}
private function loadSettings()
{
global $CC_CONFIG;
$mask = uiTwitter::getSettingFormMask();
foreach($mask as $key => $val) {
if (isset($val['isPref']) && $val['isPref']) {
$element = preg_replace('/^twitter-/', '', $val['element'], 1);
$p = $this->Base->gb->loadGroupPref($CC_CONFIG['StationPrefsGr'], $val['element']);
if (is_string($p)) {
$this->settings[$element] = $p;
}
}
}
}
public function getSettingsForm()
{
$mask = uiTwitter::getSettingFormMask();
$form = new HTML_QuickForm('twitter', UI_STANDARD_FORM_METHOD, UI_HANDLER);#
foreach($mask as $key => $val) {
if (isset($val['isPref']) && $val['isPref'] && !$val['hiddenPref']) {
$element = preg_replace('/^twitter-/', '', $val['element']);
$p = $this->settings[$element];
if (is_string($p)) {
$mask[$key]['default'] = $p;
}
}
}
uiBase::parseArrayToForm($form, $mask);
$renderer = new HTML_QuickForm_Renderer_Array(true, true);
$form->accept($renderer);
return $renderer->toArray();
}
public function saveSettings()
{
global $CC_CONFIG;
if ($this->Base->_validateForm($_REQUEST, uiTwitter::getSettingFormMask()) !== TRUE) {
$this->Base->_retMsg('An error has occured on validating the form.');
return FALSE;
}
$mask = uiTwitter::getSettingFormMask();
$form = new HTML_QuickForm('twitter', UI_STANDARD_FORM_METHOD, UI_HANDLER);
uiBase::parseArrayToForm($form, $mask);
$formdata = $form->exportValues();
foreach ($mask as $key => $val) {
if (isset($val['isPref']) && $val['isPref']) {
if (!empty($formdata[$val['element']])) {
$result = $this->Base->gb->saveGroupPref($this->Base->sessid, $CC_CONFIG['StationPrefsGr'], $val['element'], $formdata[$val['element']]);
if (PEAR::isError($result))
$this->Base->_retMsg('Error while saving twitter settings.');
} elseif (!$val['hiddenPref']) {
$this->Base->gb->delGroupPref($this->Base->sessid, $CC_CONFIG['StationPrefsGr'], $val['element']);
}
}
}
$this->Base->_retMsg('Twitter settings saved.');
}
public function getFeed($p_useSampledata = false)
{
if ($p_useSampledata) {
$whatsplaying = array(
"tracktitle" => "Gimme Shelter",
"trackartist" => "The Rolling Stones",
"playlisttitle" => "The Blues Hour"
);
} else {
$whatsplaying = $this->getWhatsplaying($this->settings['offset']);
}
if (!$whatsplaying) {
return;
}
////////////////////////////////////////////////////////////////////////
// create twitter tweet sample
// TWEET PREFIX
if (!empty($this->settings['prefix'])) {
$tweetprefix = $this->settings['prefix'] . " ";
} else {
$tweetprefix = "";
}
// TWEET SUFFIX
if (!empty($this->settings['suffix'])) {
$tweetsuffix = " " . $this->settings['suffix'];
} else {
$tweetsuffix = "";
}
if (!empty($this->settings['url'])) {
$tweetsuffix = $tweetsuffix . " " . self::shortUrl($this->settings['url']);
}
// TWEET BODY
$tweetbody = array();
if ($this->settings['has_tracktitle']) { $tweetbody[] = $whatsplaying['tracktitle']; }
if ($this->settings['has_trackartist']) { $tweetbody[] = $whatsplaying['trackartist']; }
if ($this->settings['has_playlisttitle']) { $tweetbody[] = $whatsplaying['playlisttitle']; }
if ($this->settings['has_stationname']) { $tweetbody[] = $this->Base->STATIONPREFS['stationName']; }
$tweetbody = implode (". ",$tweetbody);
// chop body to fit if necessary
if ((strlen($tweetprefix) + strlen($tweetbody) + strlen($tweetsuffix)) > 140) {
$tweetbody = substr($tweetbody, 0, (140 - (strlen($tweetprefix) + strlen($tweetsuffix) + 3))) . "...";
}
$tweet = $tweetprefix . $tweetbody . $tweetsuffix;
return $tweet;
}
public function shortUrl($p_url)
{
switch ($this->settings['shortener-provider']) {
case 'tinyurl.com':
$short = file_get_contents('http://tinyurl.com/api-create.php?url='.$p_url);
break;
case 'bit.ly':
$short = file_get_contents("http://api.bit.ly/shorten?version=2.0.1&longUrl={$p_url}&format=text&login={$this->settings['bitly-login']}&apiKey={$this->settings['bitly-apikey']}");
break;
}
return $short;
}
public function getWhatsplaying($p_offset)
{
$timestamp = time() + $p_offset;
$xmldatetime = strftime('%Y%m%dT%H:%M:%S', $timestamp);
$pl = $this->Base->SCHEDULER->displayScheduleMethod($xmldatetime, $xmldatetime);
if (!is_array($pl) || !count($pl)) {
return FALSE;
}
$pl = current($pl);
// subtract difference to UTC
$offset = strftime('%H:%M:%S', $timestamp - uiScheduler::datetimeToTimestamp($pl['start']) - 3600 * strftime('%H', 0));
$clip = $this->Base->gb->displayPlaylistClipAtOffset($this->Base->sessid, $pl['playlistId'], $offset, $distance, $_SESSION['langid'], UI_DEFAULT_LANGID);
if (!$clip['gunid']) {
return FALSE;
}
$f = StoredFile::RecallByGunid($clip['gunid']);
$pl = Playlist::Recall($pl['playlistId']);
return array(
'tracktitle' => $f->getMetadataValue(UI_MDATA_KEY_TITLE), //$this->Base->gb->getMetadataValue(BasicStor::IdFromGunid($clip['gunid']), UI_MDATA_KEY_TITLE, $this->Base->sessid),
'trackartist' => $f->getMetadataValue(UI_MDATA_KEY_CREATOR), // $this->Base->gb->getMetadataValue(BasicStor::IdFromGunid($clip['gunid']), UI_MDATA_KEY_CREATOR, $this->Base->sessid),
'playlisttitle' => $pl->getName() //$this->Base->gb->getMetadataValue(BasicStor::IdFromGunid($pl['playlistId']), UI_MDATA_KEY_TITLE, $this->Base->sessid),
);
}
public function sendFeed($p_feed)
{
global $CC_CONFIG;
$twitter = new twitter();
$twitter->username = $this->settings['login'];
$twitter->password = $this->settings['password'];
if ($res = $twitter->update($p_feed)) {
$this->Base->gb->saveGroupPref($this->Base->sessid, $CC_CONFIG['StationPrefsGr'], 'twitter-lastupdate', time());
return $res;
}
return false;
}
public function needsUpdate()
{
if (time() - $this->Base->gb->loadGroupPref($CC_CONFIG['StationPrefsGr'], 'twitter-lastupdate') + $this->runtime > $this->settings['interval']) {
return true;
}
return false;
}
public function twitterify($p_string)
{
$string = preg_replace("#(^|[\n ])([\w]+?://[\w]+[^ \"\n\r\t< ]*)#", "\\1\\2", $p_string);
$string = preg_replace("#(^|[\n ])((www|ftp)\.[^ \"\t\n\r< ]*)#", "\\1\\2", $string);
$string = preg_replace("/@(\w+)/", "@\\1", $string);
$string = preg_replace("/#(\w+)/", "#\\1", $string);
return $string;
}
public function isActive()
{
return $this->settings['is_active'];
}
}