/**
* Post the title of Question or Answer to Twitter
* Usually this method is called as a shutdown_function
* @todo if space allows add "prefixes" to Tweets
* Prefixes will be strings, in translation...
*
* @todo if space allows also add "via @ourname" to tweet if the
* value of TWITTER_USERNAME exists if setting
*
* @param \Lampcms\Twitter $oTwitter
* @param \Lampcms\Bitly $oBitly
* @param object $Resource object of type Question or Answer
* @return mixed null if exception was caught or array returned
* by Twitter API
*/
public function post(\Lampcms\Twitter $oTwitter, \Lampcms\Bitly $oBitly, $Resource)
{
d('cp');
if (!$Resource instanceof \Lampcms\Question && !$Resource instanceof \Lampcms\Answer) {
e('Resource not Question and not Answer');
return;
}
$ret = null;
/**
* $title is already guaranteed to be
* in utf-8
*/
$title = $Resource['title'];
/**
* Short url from bit.ly is guaranteed
* to be in utf-8
*/
$short = $oBitly->getShortUrl($Resource->getUrl());
/**
* Our own url is in utf8 unless...
* Unless this site is on some weird international
* domain name that includes non-utf8 chars
* This is super unlikely
* We can assume that all components of
* the tweet is already in utf-8
*/
$url = $short ? $short : $Resource->getUrl(true);
/**
* Test what the length of tweet will be
* if we concatinate title + space + url
*
* @var int
*/
$testLength = \mb_strlen($url . ' ' . $title, 'utf-8');
if ($testLength > 140) {
d('need to shorten title');
$title = Utf8String::factory($title, 'utf-8', true)->truncate(139 - \mb_strlen($url, 'utf-8'))->valueOf();
$text = $title . ' ' . $url;
} else {
$text = $title . ' ' . $url;
}
d('going to tweet this text: ' . $text);
try {
$ret = $oTwitter->postMessage($text);
} catch (\Exception $e) {
e('Tweet not sent because of exception: ' . $e->getMessage() . ' in file: ' . $e->getFile() . ' on line: ' . $e->getLine());
}
return $ret;
}
/**
* (non-PHPdoc)
* @see Lampcms.SubmittedAnswer::getBody()
*/
public function getBody()
{
if (!isset($this->Body)) {
$this->Body = Utf8String::factory($this->aData['qbody']);
}
return $this->Body;
}
/**
*
* Get value of requested param converted
* to Utf8String object
*
* @param string $name
* @param mixed $default fallback value in case
* the param $name does not exist if Request
*
* @return object of type Utf8String representing the value
* of requested param
*/
public function getUTF8($name, $default = null)
{
if (empty($this->aUTF8[$name])) {
$res = $this->get($name, 's', $default);
$ret = Utf8String::factory($res);
$this->aUTF8[$name] = $ret;
}
return $this->aUTF8[$name];
}
/**
*
* Set tags for this question
* It will also update "a_edited" array
* to record the retag action, records
* user who retagged, and "Retag" as reason for edit
* Will also update lastModified
*
* @param User $user object User who retagged this question
* @param array $tags array of tags
*/
public function retag(User $user, array $tags)
{
parent::offsetSet('a_tags', $tags);
parent::offsetSet('tags_html', \tplQtags::loop($tags, false));
$b = $this->offsetGet('b');
d('b: ' . $b);
$oHtmlParser = \Lampcms\String\HTMLStringParser::factory(Utf8String::factory($b, 'utf-8', true));
$body = $oHtmlParser->unhilight()->hilightWords($tags)->valueOf();
$this->offsetSet('b', $body);
$this->setEdited($user, 'Retagged')->touch();
return $this;
}
/**
* Returns Tags which is
* object of type Utf8String
*
* (non-PHPdoc)
* @see Lampcms.SubmittedQuestion::getTags()
*/
public function getUtf8Tags()
{
if (!isset($this->Tags)) {
$this->Tags = Utf8String::factory($this->aData['tags']);
}
return $this->Tags;
}
/**
* Checks in username of twitter user
* already exists in our regular USERS table
* and if it does then prepends the @ to the username
* otherwise returns twitter username
*
* The result is that we will use the value of
* Twitter username as our username OR the @username
* if username is already taken
*
* @todo change this to use MONGO USERS and use something like
* $any
*
* @return string the value of username that will
* be used as our own username
*
*/
public function makeUsername($displayName, $isUtf8 = false)
{
d('going to auto_create username based on displayName: ' . $displayName);
/**
* Make 100% sure that displayName is in UTF8 encoding
* Commenting this out for now since it was causing
* a problem once.
* So for now we going to trust that Facebook give us results
* as a valid UTF-8 String
*/
if (!$isUtf8) {
$displayName = Utf8String::factory($displayName)->valueOf();
}
$coll = $this->Registry->Mongo->USERS;
$res = null;
$username = null;
$aUsernames = array(preg_replace('/\\s+/', '_', $displayName), preg_replace('/\\s+/', '', $displayName), preg_replace('/\\s+/', '.', $displayName), preg_replace('/\\s+/', '-', $displayName));
$aUsernames = \array_unique($aUsernames);
d('$aUsernames: ' . print_r($aUsernames, 1));
for ($i = 0; $i < count($aUsernames); $i++) {
$name = \mb_strtolower($aUsernames[$i], 'utf-8');
$res = $coll->findOne(array('username_lc' => $name));
d('$res: ' . $res);
if (empty($res)) {
$username = $aUsernames[$i];
break;
}
}
/**
* If still could not find username then
* use brute force and try appending numbers
* to username untill succeed
*/
if (null === $username) {
$i = 1;
do {
$name = \mb_strtolower($aUsernames[0], 'utf-8') . $i;
$res = $coll->findOne(array('username_lc' => $name));
if (empty($res)) {
$username = $aUsernames[0] . $i;
}
d('$res: ' . $res);
} while (null === $username);
}
return $username;
}
public function getHtml()
{
$edit = '';
$lastActive = $this->User['i_lm_ts'];
$lastActive = !empty($lastActive) ? $lastActive : $this->User['i_reg_ts'];
$pp = $this->User->getProfitPoint();
d('pp: ' . $pp);
$uid = $this->User->getUid();
$isSameUser = $this->Registry->Viewer->getUid() === $uid;
if ($isSameUser || $this->Registry->Viewer->isModerator()) {
$edit = '<div class="fl middle"><span class="icoc key"> </span><a href="/editprofile/' . $uid . '" class="edit middle">Edit profile</a></div>';
}
$desc = \trim($this->User['description']);
$desc = empty($desc) ? '' : Utf8String::factory($desc, 'utf-8', true)->linkify()->valueOf();
$vars = array('editLink' => $edit, 'username' => $this->User->username, 'avatar' => $this->User->getAvatarImgSrc(), 'profitpoint' => $pp, 'name' => $this->User->getDisplayName(), 'genderLabel' => 'Gender', 'gender' => $this->getGender(), 'since' => date('F j, Y', $this->User->i_reg_ts), 'lastActivity' => TimeAgo::format(new \DateTime(date('r', $lastActive))), 'website' => $this->User->getUrl(), 'twitter' => '<div id="my_tw">' . $this->getTwitterAccount($isSameUser) . '</div>', 'age' => $this->User->getAge(), 'facebook' => '<div id="my_fb">' . $this->getFacebookAccount($isSameUser) . '</div>', 'tumblr' => '<div id="my_tm">' . $this->getTumblrAccount($isSameUser) . '</div>', 'blogger' => '<div id="my_bg">' . $this->getBloggerAccount($isSameUser) . '</div>', 'linkedin' => '<div id="my_li">' . $this->getLinkedInAccount($isSameUser) . '</div>', 'location' => $this->User->getLocation(), 'description' => \wordwrap($desc, 50), 'editRole' => Usertools::getHtml($this->Registry, $this->User), 'followButton' => $this->makeFollowButton(), 'followers' => ShowFollowers::factory($this->Registry)->getUserFollowers($this->User), 'following' => ShowFollowers::factory($this->Registry)->getUserFollowing($this->User));
return \tplUserInfo::parse($vars);
}
public function testGetWordsCount()
{
$o = Utf8String::factory(self::UTF8_RUSSIAN);
$this->assertEquals(3, $o->getWordsCount());
}
/**
* Get clean UTF8String object representing
* trimmed and clean of html tags
*
* @param string $string
* @return object of type UTF8String
*/
protected function getClean($string)
{
if (empty($string)) {
return Utf8String::factory('', 'ascii', true);
}
return Utf8String::factory($string)->trim()->stripTags();
}
/**
* Removes the tag name from the array of a_f_t
* of User object and increases the i_f_t by one
* if USER already follow this tag
* also decreases the i_flwrs in QUESTION_TAGS collection
* by one for this tag
*
*
* @param User $User
* @param string $tag
* @throws \InvalidArgumentException if $tag is not a string
*/
public function unfollowTag(User $User, $tag)
{
if (!is_string($tag)) {
throw new \InvalidArgumentException('$tag must be a string');
}
$tag = Utf8String::factory($tag)->toLowerCase()->stripTags()->trim()->valueOf();
$aFollowed = $User['a_f_t'];
d('$aFollowed: ' . print_r($aFollowed, 1));
if (false !== ($key = array_search($tag, $aFollowed))) {
d('cp unsetting key: ' . $key);
array_splice($aFollowed, $key, 1);
$User['a_f_t'] = $aFollowed;
$User->save();
$this->Registry->Mongo->QUESTION_TAGS->update(array('tag' => $tag), array('$inc' => array('i_flwrs' => -1)));
$this->Registry->Dispatcher->post($User, 'onTagUnfollow', array('tag' => $tag));
} else {
d('tag ' . $tag . ' is not among the followed tags of this userID: ' . $User->getUid());
}
return $this;
}
