parse($text);
return $stripTags ? strip_tags($text) : $text;
}
class GalleryNoMarkupParser {
function parse($text) {
return $text;
}
}
class GalleryHtmlMarkupParser {
function parse($text) {
/* http://bugs.php.net/bug.php?id=22014 - TODO: remove empty check when min php is 4.3.2+ */
return empty($text) ? $text : GalleryUtilities::htmlSafe(html_entity_decode($text));
}
}
class GalleryBbcodeMarkupParser {
var $_bbcode;
function GalleryBbcodeMarkupParser() {
if (!class_exists('StringParser_BBCode')) {
GalleryCoreApi::requireOnce('lib/bbcode/stringparser_bbcode.class.php');
}
$this->_bbcode = new StringParser_BBCode();
$this->_bbcode->setGlobalCaseSensitive(false);
/* Convert line breaks everywhere */
$this->_bbcode->addParser(array('block', 'inline', 'link', 'listitem', 'list'),
array($this, 'convertLineBreaks'));
/*
* 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(array('block', 'inline', 'link', 'listitem'), 'nl2br');
/* Strip last line break in list items */
$this->_bbcode->addParser(array('listitem'), array($this, 'stripLastLineBreak'));
/* Strip contents in list elements */
$this->_bbcode->addParser(array('list'), array($this, 'stripContents'));
/* [b], [i] */
$this->_bbcode->addCode('b', 'simple_replace', null,
array('start_tag' => '', 'end_tag' => ''),
'inline', array('listitem', 'block', 'inline', 'link'), array());
$this->_bbcode->addCode('i', 'simple_replace', null,
array('start_tag' => '', 'end_tag' => ''),
'inline', array('listitem', 'block', 'inline', 'link'), array());
/* [url]http://...[/url], [url=http://...]Text[/url] */
$this->_bbcode->addCode('url', 'usecontent?', array($this, 'url'),
array('usecontent_param' => 'default'),
'link', array('listitem', 'block', 'inline'), array('link'));
/* [color=...]Text[/color] */
$this->_bbcode->addCode('color', 'callback_replace', array($this, 'color'),
array('usecontent_param' => 'default'),
'inline', array('listitem', 'block', 'inline', 'link'), array());
/* [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('start_tag' => ''),
'list', array('block', 'listitem'), array());
$this->_bbcode->addCode('*', 'simple_replace', null,
array('start_tag' => '', 'end_tag' => "\n"),
'listitem', array('list'), array());
$this->_bbcode->setCodeFlag('*', 'closetag', BBCODE_CLOSETAG_OPTIONAL);
}
function parse($text) {
return $this->_bbcode->parse($text);
}
function url($action, $attributes, $content, $params, &$node_object) {
if ($action == 'validate') {
/* The code is like [url]http://.../[/url] */
if (!isset($attributes['default'])) {
return preg_match('#^(https?|ftp|mailto):|^/#', $content);
} else {
/* The code is like [url=http://.../]Text[/url] */
return preg_match('#^(https?|ftp|mailto):|^/#', $attributes['default']);
}
} else {
/* Output of HTML. */
/* The code is like [url]http://.../[/url] */
if (!isset($attributes['default'])) {
return '' . $content . '';
} else {
/* The code is like [url=http://.../]Text[/url] */
return ''
. $content . '';
}
}
}
function image($action, $attrs, $content, $params, &$node_object) {
if ($action == 'validate') {
return preg_match('#^(https?|ftp|mailto):|^/#', $content);
} else {
/* Output of HTML. */
$size = (isset($attrs['width']) ? ' width="' . (int)$attrs['width'] . '"' : '')
. (isset($attrs['height']) ? ' height="' . (int)$attrs['height'] . '"' : '');
/* Input should have entities already, so no htmlspecialchars here */
return sprintf('
', $content, $size);
}
}
function color($action, $attrs, $content, $params, &$node_object) {
if ($action == 'validate') {
return !empty($attrs['default']);
} else {
/* Output of HTML. */
$color = empty($attrs) ? 'bummer' : $attrs['default'];
return sprintf('%s', $color, $content);
}
}
function convertLineBreaks($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);
}
}
?>