/**
* Inserts a separator in a very long continuous sequences of characters
* @param string $text The input string.
* @param int $maxLength The maximum length of sequence.
* @param string $customBreaker The custom string to be used as breaker.
* @return string Returns the altered string.
*/
public static function fixLongWords($text, $maxLength, $customBreaker = '')
{
$maxLength = (int) min(65535, $maxLength);
if ($maxLength > 5) {
ob_start();
if ($customBreaker == '') {
if (!empty($_SERVER['HTTP_USER_AGENT']) && strpos($_SERVER['HTTP_USER_AGENT'], 'Opera') !== false) {
$breaker = '<span style="margin: 0 -0.65ex 0 -1px;padding:0;"> </span>';
} else {
$breaker = '<span style="font-size:0;padding:0;margin:0;"> </span>';
}
} else {
$breaker = $customBreaker;
}
$plainText = $text;
$plainText = preg_replace(_JC_REGEXP_EMAIL, '', $plainText);
$plainText = preg_replace('#<br\\s?/?>#is' . JCOMMENTS_PCRE_UTF8, '', $plainText);
$plainText = preg_replace('#<img[^\\>]+/>#is' . JCOMMENTS_PCRE_UTF8, '', $plainText);
$plainText = preg_replace('#<a.*?>(.*?)</a>#is' . JCOMMENTS_PCRE_UTF8, '', $plainText);
$plainText = preg_replace('#<span class="quote">(.*?)</span>#is', '', $plainText);
$plainText = preg_replace('#<span[^\\>]*?>(.*?)</span>#is', '\\1', $plainText);
$plainText = preg_replace('#<pre.*?>(.*?)</pre>#isU' . JCOMMENTS_PCRE_UTF8, '', $plainText);
$plainText = preg_replace('#<blockquote.*?>(.*?)</blockquote>#isU' . JCOMMENTS_PCRE_UTF8, '\\1 ', $plainText);
$plainText = preg_replace('#<code.*?>(.*?)</code>#isU' . JCOMMENTS_PCRE_UTF8, '', $plainText);
$plainText = preg_replace('#<embed.*?>(.*?)</embed>#is' . JCOMMENTS_PCRE_UTF8, '', $plainText);
$plainText = preg_replace('#<object.*?>(.*?)</object>#is' . JCOMMENTS_PCRE_UTF8, '', $plainText);
$plainText = preg_replace('#(^|\\s|\\>|\\()((http://|https://|news://|ftp://|www.)\\w+[^\\s\\[\\]\\<\\>\\"\'\\)]+)#i' . JCOMMENTS_PCRE_UTF8, '', $plainText);
$plainText = preg_replace('#<(b|strong|i|em|u|s|del|sup|sub|li)>(.*?)</(b|strong|i|em|u|s|del|sup|sub|li)>#is' . JCOMMENTS_PCRE_UTF8, '\\2 ', $plainText);
$words = explode(' ', $plainText);
foreach ($words as $word) {
if (JCommentsText::strlen($word) > $maxLength) {
$text = str_replace($word, JCommentsText::wordwrap($word, $maxLength, $breaker, true), $text);
}
}
ob_end_clean();
}
return $text;
}
function saveComment($values = array())
{
if (JCommentsSecurity::badRequest() == 1) {
JCommentsSecurity::notAuth();
}
$db =& JCommentsFactory::getDBO();
$config =& JCommentsFactory::getConfig();
$response =& JCommentsFactory::getAjaxResponse();
$values = JCommentsAJAX::prepareValues($_POST);
$comment = new JCommentsDB($db);
$id = (int) $values['id'];
if ($comment->load($id)) {
$acl =& JCommentsFactory::getACL();
if ($acl->canEdit($comment)) {
if ($values['comment'] == '') {
JCommentsAJAX::showErrorMessage(JText::_('ERROR_EMPTY_COMMENT'), 'comment');
} else {
if ($config->getInt('comment_maxlength') != 0 && $acl->check('enable_comment_length_check') == 1 && JCommentsText::strlen($values['comment']) > $config->getInt('comment_maxlength')) {
JCommentsAJAX::showErrorMessage(JText::_('ERROR_TOO_LONG_COMMENT'), 'comment');
} else {
if ($config->getInt('comment_minlength') != 0 && $acl->check('enable_comment_length_check') == 1 && JCommentsText::strlen($values['comment']) < $config->getInt('comment_minlength')) {
JCommentsAJAX::showErrorMessage(JText::_('Your comment is too short'), 'comment');
} else {
$bbcode =& JCommentsFactory::getBBCode();
$comment->comment = $values['comment'];
$comment->comment = $bbcode->filter($comment->comment);
$comment->published = $acl->check('autopublish');
if ($config->getInt('comment_title') != 0 && isset($values['title'])) {
$comment->title = stripslashes((string) $values['title']);
}
if ($config->getInt('author_homepage') == 1 && isset($values['homepage'])) {
$comment->homepage = JCommentsText::url($values['homepage']);
} else {
$comment->homepage = '';
}
$allowed = true;
if ($config->getInt('enable_mambots') == 1) {
require_once JCOMMENTS_HELPERS . DS . 'plugin.php';
JCommentsPluginHelper::importPlugin('jcomments');
JCommentsPluginHelper::trigger('onBeforeCommentChanged', array(&$comment, &$response, &$allowed));
}
if ($allowed == false) {
return $response;
}
$comment->store();
$comment->checkin();
$comment->datetime = $comment->date;
if ($config->getInt('enable_mambots') == 1) {
JCommentsPluginHelper::importPlugin('jcomments');
JCommentsPluginHelper::trigger('onAfterCommentChanged', array(&$comment, &$response));
}
if ($config->getInt('enable_notification') == 1) {
if ($config->check('notification_type', 1) == true) {
JComments::sendNotification($comment, false);
}
}
JComments::prepareComment($comment);
$tmpl =& JCommentsFactory::getTemplate();
$tmpl->load('tpl_comment');
$tmpl->addVar('tpl_comment', 'get_comment_body', 1);
$tmpl->addObject('tpl_comment', 'comment', $comment);
$html = $tmpl->renderTemplate('tpl_comment');
$html = JCommentsText::jsEscape($html);
$response->addScript("jcomments.updateComment(" . $comment->id . ", '{$html}');");
}
}
}
} else {
$response->addAlert(JText::_('ERROR_CANT_EDIT'));
}
}
unset($comment);
return $response;
}
public static function saveComment($values = array())
{
if (JCommentsSecurity::badRequest() == 1) {
JCommentsSecurity::notAuth();
}
$db = JCommentsFactory::getDBO();
$config = JCommentsFactory::getConfig();
$response = JCommentsFactory::getAjaxResponse();
$values = self::prepareValues($_POST);
$comment = new JCommentsTableComment($db);
$id = (int) $values['id'];
if ($comment->load($id)) {
$acl = JCommentsFactory::getACL();
if ($acl->canEdit($comment)) {
if ($values['comment'] == '') {
self::showErrorMessage(JText::_('ERROR_EMPTY_COMMENT'), 'comment');
} else {
if ($config->getInt('comment_maxlength') != 0 && $acl->check('enable_comment_length_check') == 1 && JCommentsText::strlen($values['comment']) > $config->getInt('comment_maxlength')) {
self::showErrorMessage(JText::_('ERROR_TOO_LONG_COMMENT'), 'comment');
} else {
if ($config->getInt('comment_minlength') != 0 && $acl->check('enable_comment_length_check') == 1 && JCommentsText::strlen($values['comment']) < $config->getInt('comment_minlength')) {
self::showErrorMessage(JText::_('ERROR_YOUR_COMMENT_IS_TOO_SHORT'), 'comment');
} else {
$bbcode = JCommentsFactory::getBBCode();
$comment->comment = $values['comment'];
$comment->comment = $bbcode->filter($comment->comment);
$comment->published = $acl->check('autopublish');
if ($config->getInt('comment_title') != 0 && isset($values['title'])) {
$comment->title = stripslashes((string) $values['title']);
}
if ($config->getInt('author_homepage') == 1 && isset($values['homepage'])) {
$comment->homepage = JCommentsText::url($values['homepage']);
} else {
$comment->homepage = '';
}
$result = JCommentsEvent::trigger('onJCommentsCommentBeforeChange', array(&$comment));
if (in_array(false, $result, true)) {
return $response;
}
$comment->store();
$comment->checkin();
JCommentsEvent::trigger('onJCommentsCommentAfterChange', array(&$comment));
if ($config->getInt('enable_notification') == 1) {
if ($config->check('notification_type', 1) == true) {
JComments::sendNotification($comment, false);
}
}
$html = JCommentsText::jsEscape(JComments::getCommentItem($comment));
$response->addScript("jcomments.updateComment(" . $comment->id . ", '{$html}');");
}
}
}
} else {
$response->addAlert(JText::_('ERROR_CANT_EDIT'));
}
}
return $response;
}
