public function Format($String)
{
$String = str_replace(array('"', ''', ':', 'Â'), array('"', "'", ':', ''), $String);
$String = str_replace('<#EMO_DIR#>', 'default', $String);
$String = str_replace('<{POST_SNAPBACK}>', '<span class="SnapBack">»</span>', $String);
// There is an issue with using uppercase code blocks, so they're forced to lowercase here
$String = str_replace(array('[CODE]', '[/CODE]'), array('[code]', '[/code]'), $String);
/**
* IPB inserts line break markup tags at line breaks. They need to be removed in code blocks.
* The original newline/line break should be left intact, so whitespace will be preserved in the pre tag.
*/
$String = preg_replace_callback('/\\[code\\].*?\\[\\/code\\]/is', function ($CodeBlocks) {
return str_replace(array('<br />'), array(''), $CodeBlocks[0]);
}, $String);
/**
* IPB formats some quotes as HTML. They're converted here for the sake of uniformity in presentation.
* Attribute order seems to be standard. Spacing between the opening of the tag and the first attribute is variable.
*/
$String = preg_replace_callback('#<blockquote\\s+class="ipsBlockquote" data-author="([^"]+)" data-cid="(\\d+)" data-time="(\\d+)">(.*?)</blockquote>#is', function ($BlockQuotes) {
$Author = $BlockQuotes[1];
$Cid = $BlockQuotes[2];
$Time = $BlockQuotes[3];
$QuoteContent = $BlockQuotes[4];
// $Time will over as a timestamp. Convert it to a date string.
$Date = date('F j Y, g:i A', $Time);
return "[quote name=\"{$Author}\" url=\"{$Cid}\" date=\"{$Date}\"]{$QuoteContent}[/quote]";
}, $String);
// If there is a really long string, it could cause a stack overflow in the bbcode parser.
// Not much we can do except try and chop the data down a touch.
// 1. Remove html comments.
$String = preg_replace('/<!--(.*)-->/Uis', '', $String);
// 2. Split the string up into chunks.
$Strings = (array) $String;
$Result = '';
foreach ($Strings as $String) {
$Result .= $this->NBBC()->Parse($String);
}
// Linkify URLs in content
$Result = Gdn_Format::links($Result);
// Parsing mentions
$Result = Gdn_Format::mentions($Result);
// Handling emoji
$Result = Emoji::instance()->translateToHtml($Result);
// Make sure to clean filter the html in the end.
$Config = array('anti_link_spam' => array('`.`', ''), 'comment' => 1, 'cdata' => 3, 'css_expression' => 1, 'deny_attribute' => 'on*', 'elements' => '*-applet-form-input-textarea-iframe-script-style', 'keep_bad' => 0, 'schemes' => 'classid:clsid; href: aim, feed, file, ftp, gopher, http, https, irc, mailto, news, nntp, sftp, ssh, telnet; style: nil; *:file, http, https', 'valid_xml' => 2);
$Spec = 'object=-classid-type, -codebase; embed=type(oneof=application/x-shockwave-flash)';
$Result = htmLawed($Result, $Config, $Spec);
return $Result;
}
/**
*
*
* @param $Mixed
* @return mixed|string
*/
public static function wysiwyg($Mixed)
{
static $CustomFormatter;
if (!isset($CustomFormatter)) {
$CustomFormatter = c('Garden.Format.WysiwygFunction', false);
}
if (!is_string($Mixed)) {
return self::to($Mixed, 'Wysiwyg');
} elseif (is_callable($CustomFormatter)) {
return $CustomFormatter($Mixed);
} else {
// The text contains html and must be purified.
$Formatter = Gdn::factory('HtmlFormatter');
if (is_null($Formatter)) {
// If there is no HtmlFormatter then make sure that script injections won't work.
return self::display($Mixed);
}
// HTML filter first
$Mixed = $Formatter->format($Mixed);
// Links
$Mixed = Gdn_Format::links($Mixed);
// Mentions & Hashes
$Mixed = Gdn_Format::mentions($Mixed);
$Mixed = Emoji::instance()->translateToHtml($Mixed);
return $Mixed;
}
}
/**
* Performs replacing operations on a HTML string. Usually for formatting posts.
* Runs an HTML string through the links, mentions, emoji and spoilers formatters.
*
* @param $html An unparsed HTML string.
* @return string The formatted HTML string.
*/
protected static function processHTML($html)
{
$html = Gdn_Format::links($html);
$html = Gdn_Format::mentions($html);
$html = Emoji::instance()->translateToHtml($html);
$html = Gdn_Format::legacySpoilers($html);
return $html;
}
