The three parameters are identical to the ones you'd pass
preg_replace.
| public static replaceButProtectCodeBlocks ( mixed $Search, mixed $Replace, mixed $Subject, boolean $IsCallback = false ) : string | ||
| $Search | mixed | The value being searched for, just like in preg_replace or preg_replace_callback. |
| $Replace | mixed | The replacement value, just like in preg_replace or preg_replace_callback. |
| $Subject | mixed | The string being searched. |
| $IsCallback | boolean | If true, do preg_replace_callback. Do preg_replace otherwise. |
| return | string | |
public static function mentions($Mixed)
{
if (!is_string($Mixed)) {
return self::to($Mixed, 'Mentions');
} else {
// Check for a custom formatter.
$Formatter = Gdn::factory('MentionsFormatter');
if (is_object($Formatter)) {
return $Formatter->formatMentions($Mixed);
}
// Handle @mentions.
if (C('Garden.Format.Mentions')) {
$urlFormat = str_replace('{name}', '$2', self::$MentionsUrlFormat);
// Unicode includes Numbers, Letters, Marks, & Connector punctuation.
$Pattern = unicodeRegexSupport() ? '[\\pN\\pL\\pM\\pPc]' : '\\w';
$Mixed = Gdn_Format::replaceButProtectCodeBlocks('/(^|[\\s,\\.>\\(])@(' . $Pattern . '{1,64})\\b/i', '\\1' . anchor('@$2', $urlFormat), $Mixed);
}
// Handle #hashtag searches
if (C('Garden.Format.Hashtags')) {
$Mixed = Gdn_Format::replaceButProtectCodeBlocks('/(^|[\\s,\\.>])\\#([\\w\\-]+)(?=[\\s,\\.!?<]|$)/i', '\\1' . anchor('#\\2', '/search?Search=%23\\2&Mode=like') . '\\3', $Mixed);
}
// Handle "/me does x" action statements
if (C('Garden.Format.MeActions')) {
$Mixed = Gdn_Format::replaceButProtectCodeBlocks('/(^|[\\n])(\\/me)(\\s[^(\\n)]+)/i', '\\1' . wrap(wrap('\\2', 'span', array('class' => 'MeActionName')) . '\\3', 'span', array('class' => 'AuthorAction')), $Mixed);
}
return $Mixed;
}
}
/**
* Translate all emoji aliases to their corresponding Html image tags.
*
* Thanks to punbb 1.3.5 (GPL License) for function, which was largely
* inspired from their do_smilies function.
*
* @param string $Text The actual user-submitted post
* @return string Return the emoji-formatted post
*/
public function translateToHtml($Text)
{
if (!$this->enabled) {
return $Text;
}
$Text = ' ' . $Text . ' ';
// First, translate all aliases. Canonical emoji will get translated
// out of a loop.
$emojiAliasList = $this->aliases;
// Loop through and apply changes to all visible aliases from dropdown
foreach ($emojiAliasList as $emojiAlias => $emojiCanonical) {
$emojiFilePath = $this->getEmojiPath($emojiCanonical);
if (strpos($Text, htmlentities($emojiAlias)) !== false) {
$Text = Gdn_Format::ReplaceButProtectCodeBlocks('`(?<=[>\\s]|( ))' . preg_quote(htmlentities($emojiAlias), '`') . '(?=\\W)`m', $this->img($emojiFilePath, $emojiAlias), $Text);
}
}
// Second, translate canonical list, without looping.
$ldelim = preg_quote($this->ldelim, '`');
$rdelim = preg_quote($this->rdelim, '`');
$emoji = $this;
$Text = Gdn_Format::replaceButProtectCodeBlocks("`({$ldelim}[a-z0-9_+-]+{$rdelim})`i", function ($m) use($emoji) {
$emoji_name = trim($m[1], ':');
$emoji_path = $emoji->getEmojiPath($emoji_name);
if ($emoji_path) {
return $emoji->img($emoji_path, $emoji->ldelim . $emoji_name . $emoji->rdelim);
} else {
return $m[0];
}
}, $Text, true);
return substr($Text, 1, -1);
}
/**
* Handle mentions formatting.
*
* @param $Mixed
* @return mixed|string
*/
public static function mentions($Mixed)
{
if (!is_string($Mixed)) {
return self::to($Mixed, 'Mentions');
} else {
// Check for a custom formatter.
$Formatter = Gdn::factory('MentionsFormatter');
if (is_object($Formatter)) {
return $Formatter->formatMentions($Mixed);
}
// Handle @mentions.
if (c('Garden.Format.Mentions')) {
// Only format mentions that are not already in anchor tags or code tags.
$Mixed = self::tagContent($Mixed, 'Gdn_Format::formatMentionsCallback');
}
// Handle #hashtag searches
if (c('Garden.Format.Hashtags')) {
$Mixed = Gdn_Format::replaceButProtectCodeBlocks('/(^|[\\s,\\.>])\\#([\\w\\-]+)(?=[\\s,\\.!?<]|$)/i', '\\1' . anchor('#\\2', '/search?Search=%23\\2&Mode=like') . '\\3', $Mixed);
}
// Handle "/me does x" action statements
if (c('Garden.Format.MeActions')) {
$Mixed = Gdn_Format::replaceButProtectCodeBlocks('/(^|[\\n])(\\/me)(\\s[^(\\n)]+)/i', '\\1' . wrap(wrap('\\2', 'span', array('class' => 'MeActionName')) . '\\3', 'span', array('class' => 'AuthorAction')), $Mixed);
}
return $Mixed;
}
}
