isError()) {
/* This code is used by the UI -- we can't return an error. Choose something safe */
$defaultMarkupType = 'none';
}
GalleryDataCache::put($cacheKey, $defaultMarkupType);
}
$markupType = GalleryDataCache::get($cacheKey);
}
if (!isset($parsers[$markupType])) {
switch($markupType) {
case 'bbcode':
$parsers[$markupType] = new GalleryBbcodeMarkupParser();
break;
case 'html':
$parsers[$markupType] = new GalleryHtmlMarkupParser();
break;
case 'none':
default:
$parsers[$markupType] = new GalleryNoMarkupParser();
}
}
$text = $parsers[$markupType]->parse($text);
return $stripTags ? strip_tags($text) : $text;
}
class GalleryNoMarkupParser {
function parse($text) {
return $text;
}
}
class GalleryHtmlMarkupParser {
function parse($text) {
return GalleryUtilities::htmlEntityDecode($text);
}
}
class GalleryBbcodeMarkupParser {
var $_bbcode;
function GalleryBbcodeMarkupParser() {
GalleryCoreApi::relativeRequireOnce('lib/bbcode/bbcode.class');
$this->_bbcode = new GalleryBbcode();
/* Convert line breaks everywhere */
$this->_bbcode->addParser(array($this, 'convertLineBreaks'),
array('block', 'inline', 'link', 'listitem', 'list'));
/*
* Escape all characters everywhere
* We don't need to do this 'cause G2 doesn't allow raw entities into the database
* $this->_bbcode->addParser('htmlspecialchars',
* array('block', 'inline', 'link', 'listitem'));
*/
/* Convert line endings */
$this->_bbcode->addParser('nl2br', array('block', 'inline', 'link', 'listitem'));
/* Strip last line break in list items */
$this->_bbcode->addParser(array($this, 'stripLastLineBreak'), array ('listitem'));
/* Strip contents in list elements */
$this->_bbcode->addParser(array($this, 'stripContents'), array('list'));
/* [b], [i] */
$this->_bbcode->addCode('b', 'simple_replace', null, array ('', ''),
'inline', array ('listitem', 'block', 'inline', 'link'), array ());
$this->_bbcode->addCode('i', 'simple_replace', null, array ('', ''),
'inline', array ('listitem', 'block', 'inline', 'link'), array ());
/* [url]http://...[/url], [url=http://...]Text[/url] */
$this->_bbcode->addCode('url', 'usecontent?', array($this, 'url'), array ('default'),
'link', array ('listitem', 'block', 'inline'), array ('link'));
/* [img]http://...[/img] */
$this->_bbcode->addCode('img', 'usecontent', array($this, 'image'), array (),
'image', array ('listitem', 'block', 'inline', 'link'), array ());
/* [list] [*]Element [/list] */
$this->_bbcode->addCode('list', 'simple_replace', null, array (''),
'list', array ('block', 'listitem'), array ());
$this->_bbcode->addCode('*', 'simple_replace', null, array ('', "\n"),
'listitem', array ('list'), array ());
$this->_bbcode->setCodeFlag('*', 'no_close_tag', true);
}
function parse($text) {
return $this->_bbcode->parse($text);
}
function url($tagName, $attrs, $elementContents, $funcParam, $openClose) {
static $lastOpenSuccess;
if ($openClose == 'all') {
if (preg_match('/^(http|ftp|mailto|https):/', $elementContents)) {
return sprintf('%s', $elementContents, $elementContents);
} else {
return sprintf('[url=%s]', $elementContents, $elementContents);
}
} else if ($openClose == 'open') {
if (preg_match('/^(http|ftp|mailto|https):/', $attrs['default'])) {
$lastOpenSuccess = true;
return sprintf('', $attrs['default']);
} else {
$lastOpenSuccess = false;
return sprintf('[url=%s]', $attrs['default']);
}
} else if ($openClose == 'close') {
if (isset($lastOpenSuccess) && $lastOpenSuccess) {
return '';
} else {
return '[/url]';
}
} else {
return false;
}
}
function image($tagName, $attrs, $elementContents, $funcParam, $openClose) {
if (!preg_match('/^(http|ftp|mailto|https):/', $elementContents)) {
return sprintf('[img]%s[/img]', $elementContents);
}
if ($openClose == 'all') {
return sprintf('
', htmlspecialchars($elementContents));
} else {
return false;
}
}
function convertLineBreaks($text) {
return preg_replace("/\015\012|\015|\012/", "\n", $text);
}
function stripContents($text) {
return preg_replace("/[^\n]/", '', $text);
}
function stripLastLineBreak ($text) {
return preg_replace("/\n( +)?$/", '$1', $text);
}
}
?>