/**
* Tweet on save of item
*/
public function hookSaveItem(&$pa_params)
{
$t_subject = $pa_params['instance'];
// get instance from params
$bitly = new bitly('collectiveaccess', 'R_8a0ecd6ea746c58f787d6769329b9976');
// check access
$va_access_values = $this->opo_config->getList($t_subject->tableName() . '_tweet_when_access');
if (is_array($va_access_values) && sizeof($va_access_values)) {
if (!in_array($t_subject->get('access'), $va_access_values)) {
// Skip record because it is not publicly accessible
return $pa_params;
}
}
// check update threshold (prevents repeated tweeting when a record is repeatedly saved over a short period of time)
if (($vn_threshold = $this->opo_config->get($t_subject->tableName() . "_tweet_update_threshold")) <= 0) {
// seconds
$vn_threshold = 3600;
// default to one hour if no threshold is specified
}
$vb_access_changed = $t_subject->get('access') != $this->opn_old_access_value;
$this->opn_old_access_value = null;
if (!$vb_access_changed && time() - $this->opn_last_update_timestamp < $vn_threshold) {
return $pa_params;
}
// Get Twitter token. If it doesn't exist silently skip posting.
if ($o_token = @unserialize(file_get_contents(__CA_APP_DIR__ . '/tmp/twitter.token'))) {
try {
$o_twitter = new Zend_Service_Twitter(array('consumerKey' => $this->opo_config->get('consumer_key'), 'consumerSecret' => $this->opo_config->get('consumer_secret'), 'username' => $this->opo_config->get('twitter_username'), 'accessToken' => $o_token));
// Post to Twitter
$vn_id = $t_subject->getPrimaryKey();
$vs_url = $this->opo_config->get($t_subject->tableName() . '_public_url') . $vn_id;
$vs_url_bitly = $bitly->shorten($vs_url);
$vs_tweet = $this->opo_config->get($pa_params['is_insert'] ? $t_subject->tableName() . '_new_message' : $t_subject->tableName() . '_updated_message');
if ($vs_tweet) {
// substitute tags
$vs_tweet = caProcessTemplate($vs_tweet, array('BITLY_URL' => $vs_url_bitly, 'URL' => $vs_url, 'ID' => $vn_id), array('getFrom' => $t_subject, 'delimiter' => ', '));
if (mb_strlen($vs_tweet) > 140) {
$vs_tweet = mb_substr($vs_tweet, 0, 140);
}
$o_response = $o_twitter->status->update($vs_tweet);
}
} catch (Exception $e) {
// Don't post error to user - Twitter failing is not a critical error
// But let's put it in the event log so you have some chance of knowing what's going on
//print "Post to Twitter failed: ".$e->getMessage();
$o_log = new Eventlog();
$o_log->log(array('SOURCE' => 'twitter plugin', 'MESSAGE' => _t('Post to Twitter failed: %1', $e->getMessage()), 'CODE' => 'ERR'));
}
}
return $pa_params;
}
/**
* Manipulates posted form data for insertion into database
*
* @param mixed $val this elements posted form data
* @param array $data posted form data
*
* @return mixed
*/
public function storeDatabaseFormat($val, $data)
{
/* $$$ hugh - added 'normalization' of links, to add http:// if no :// in the link.
* not sure if we really want to do it here, or only when rendering?
* $$$ hugh - quit normalizing links.
*/
$params = $this->getParams();
if (is_array($val)) {
if ($params->get('use_bitly')) {
require_once JPATH_SITE . '/components/com_fabrik/libs/bitly/bitly.php';
$login = $params->get('bitly_login');
$key = $params->get('bitly_apikey');
$bitly = new bitly($login, $key);
}
foreach ($val as $key => &$v) {
if (is_array($v)) {
if ($params->get('use_bitly')) {
/* bitly will return an error if you try and shorten a shortened link,
* and the class file we are using doesn't check for this
*/
if (!strstr($v['link'], 'bit.ly/') && $v['link'] !== '') {
$v['link'] = (string) $bitly->shorten($v['link']);
}
}
} else {
if ($key == 'link') {
$v = FabrikString::encodeurl($v);
}
// Not in repeat group
if ($key == 'link' && $params->get('use_bitly')) {
if (!strstr($v, 'bit.ly/') && $v !== '') {
$v = (string) $bitly->shorten($v);
}
}
}
}
} else {
if (json_decode($val)) {
return $val;
}
}
$return = json_encode($val);
return $return;
}
/**
* manupulates posted form data for insertion into database
* @param mixed thie elements posted form data
* @param array posted form data
*/
function storeDatabaseFormat($val, $data)
{
// $$$ hugh - added 'normalization' of links, to add http:// if no :// in the link.
// not sure if we really want to do it here, or only when rendering?
// $$$ hugh - quit normalizing links.
$return = '';
$params = $this->getParams();
if (is_array($val)) {
if ($params->get('use_bitly')) {
require_once JPATH_SITE . DS . 'components' . DS . 'com_fabrik' . DS . 'libs' . DS . 'bitly' . DS . 'bitly.php';
$login = $params->get('bitly_login');
$key = $params->get('bitly_apikey');
$bitly = new bitly($login, $key);
}
foreach ($val as $key => &$v) {
if (is_array($v)) {
if ($params->get('use_bitly')) {
// bitly will return an error if you try and shorten a shortened link,
// and the class file we are using doesn't check for this
if (!strstr($v['link'], 'bit.ly/') && $v['link'] !== '') {
$v['link'] = $bitly->shorten($v['link']);
}
}
/*$return .= implode(GROUPSPLITTER2, $v);
$return .= GROUPSPLITTER;*/
} else {
// not in repeat group
if ($key == 'link' && $params->get('use_bitly')) {
if (!strstr($v, 'bit.ly/') && $v !== '') {
$v = $bitly->shorten($v);
}
}
}
}
} else {
$return = $val;
}
$return = json_encode($val);
return $return;
}