public function renderTagHashtag(array $tag, array $rendererStates)
{
$tagText = $this->stringifyTree($tag['children']);
if (substr($tagText, 0, 1) === '#') {
$tagText = substr($tagText, 1);
}
$this->_Tinhte_XenTag_tagTexts[Tinhte_XenTag_Helper::getSafeTagTextForSearch($tagText)] = $tagText;
return $this->renderTagUnparsed($tag, $rendererStates);
}
public function filterString($string, array $rendererStates)
{
$isString = true;
if (is_array($string)) {
// array is our way of marking tag originals prepend/append text
$isString = false;
$string = reset($string);
}
if ($isString) {
// checks if the string is an URI of some kind
$isString = !Zend_Uri::check($string);
}
if ($isString) {
// checks if the parent tag has some strange requirements
$tagDataStack = $rendererStates['tagDataStack'];
$lastTagDataStack = array_pop($tagDataStack);
if ($lastTagDataStack['tag'] === 'hashtag') {
// well, this is a hashtag already...
$isString = false;
} else {
$parentTagInfo = $this->_parent__getTagRule($lastTagDataStack['tag']);
if (!empty($parentTagInfo['plainChildren'])) {
// parent tag asks for plain children, we should do nothing
$isString = false;
} elseif (!empty($parentTagInfo['stopSmilies']) or !empty($parentTagInfo['stopLineBreakConversion'])) {
// parent tag asks for some functionalities disabled, we should disable ourself
// too
$isString = false;
}
}
}
if ($isString) {
$offset = 0;
while (true) {
$pos = utf8_strpos($string, '#', $offset);
if ($pos === false) {
break;
}
$offset = $pos + 1;
if ($pos > 0) {
$beforeTagText = utf8_substr($string, $pos - 1, 1);
if (!preg_match(Tinhte_XenTag_Integration::REGEX_VALID_CHARACTER_AROUND, $beforeTagText)) {
// the before character of tag text is not a valid character, dismiss the found
// tag text
continue;
}
}
$stringForPregMatch = utf8_substr($string, $pos + 1);
if (preg_match('/[^a-zA-Z0-9]/', $stringForPregMatch, $matches, PREG_OFFSET_CAPTURE)) {
$nonTagTextPos = $matches[0][1];
} else {
// get all of the remaining characters
$nonTagTextPos = utf8_strlen($stringForPregMatch);
}
$nonTagTextPos += $pos + 1;
$tagText = utf8_trim(utf8_substr($string, $pos + 1, $nonTagTextPos - 1 - $pos));
if (utf8_strlen($tagText) < Tinhte_XenTag_Option::get('tagMinLength')) {
// too short
continue;
}
$afterTagText = utf8_substr($string, $nonTagTextPos, 1);
if (!empty($afterTagText)) {
if (!preg_match(Tinhte_XenTag_Integration::REGEX_VALID_CHARACTER_AROUND, $afterTagText)) {
// the after character of tag text is not a valid character, dismiss the found
// tag text
$tagText = '';
}
}
if (!empty($tagText)) {
$this->_Tinhte_XenTag_autoHashtagTexts[Tinhte_XenTag_Helper::getSafeTagTextForSearch($tagText)] = $tagText;
// add bb code wrapping
$replacement = sprintf('[HASHTAG]#%s[/HASHTAG]', $tagText);
$string = utf8_substr_replace($string, $replacement, $pos, $nonTagTextPos - $pos);
$pos += utf8_strlen($replacement) - 1;
}
$offset = $pos + 1;
}
}
return parent::filterString($string, $rendererStates);
}
public static function updateThreadDwFromPostDw(XenForo_DataWriter_Discussion_Thread $threadDw, XenForo_DataWriter_DiscussionMessage_Post $postDw)
{
if (!Tinhte_XenTag_Option::get('tagThreadWithHashtags')) {
return false;
}
$message = $postDw->get('message');
$tagTexts = Tinhte_XenTag_Integration::parseHashtags($message);
$threadTags = $threadDw->Tinhte_XenTag_getTags();
$threadTagTexts = Tinhte_XenTag_Helper::getTextsFromTagsOrTexts($threadTags);
$threadSafes = Tinhte_XenTag_Helper::getSafeTagsTextArrayForSearch($threadTagTexts);
$isChanged = false;
foreach ($tagTexts as $tagText) {
$safe = Tinhte_XenTag_Helper::getSafeTagTextForSearch($tagText);
if (!in_array($safe, $threadSafes)) {
$threadTags[] = $tagText;
$threadSafes[] = $safe;
$isChanged = true;
}
}
if ($isChanged) {
$threadDw->Tinhte_XenTag_setTags($threadTags);
return true;
}
return false;
}
