/**
* @param Database $db
* @param string $formatter
*/
function setFormatter($db, $formatter = false)
{
$formatter || ($formatter = 'VoodooFormatter');
if (!preg_match('/^[A-Za-z0-9_]+$/', $formatter)) {
exit('Incorrect Formatter');
}
// Error out
$split = split('_', $formatter);
require_once CLASSES . 'VoodooFormatter.php';
if (count($split) == 2) {
list($dir, $formatter) = $split;
if (is_file(SPELLBOOK . $dir . '/classes/' . $formatter . '.php')) {
require_once SPELLBOOK . $dir . '/classes/' . $formatter . '.php';
} else {
$formatter = 'VoodooFormatter';
}
}
$f = new $formatter($db);
VoodooFormatter::register($f);
}
/**
* @param string $text
* @param mixed $args
* @return string
*/
function format($text, $args = array())
{
$formatter =& VoodooFormatter::getInstance();
return $formatter->parse($text, $args);
}
/**
* Parse the context content and replace wikiformatting
* @return string $content
*/
function parse($txt, $args = array())
{
if ($args) {
foreach ($args as $index => $value) {
$this->{$index} = $value;
}
}
$txt = preg_replace_callback('/{{{(.*)}}}/siU', array(&$this, '__callbackMonospace'), $txt);
$txt = preg_replace_callback("/^(={1,3})(.*)(={1,3})/m", array(&$this, '__callbackHeading'), $txt);
$txt = preg_replace_callback('/(?<=^|\\n| )([\\!]?[A-Z]{1}[a-z]+([A-Z]{1}[a-z]+)+)/', array(&$this, '__callbackCamelCase'), $txt);
// Underline
$txt = preg_replace('/__(.*)__/iU', '<u>\\1</u>', $txt);
// Deleting, strike through
$txt = preg_replace('/~~(.*)~~/iU', '<del>\\1</del>', $txt);
// Super text
$txt = preg_replace('/\\^(.*)\\^/iU', '<sup>\\1</sup>', $txt);
// Sub text
$txt = preg_replace('/,,(.*),,/iU', '<sub>\\1</sub>', $txt);
// Bold-Italic text
$txt = preg_replace('/\'\'\'\'(.*)\'\'\'\'/iU', '<strong><em>\\1</em></strong>', $txt);
// Bold text
$txt = preg_replace('/\'\'\'(.*)\'\'\'/iU', '<strong>\\1</strong>', $txt);
// Italic text
$txt = preg_replace('/\'\'(.*)\'\'/iU', '<em>\\1</em>', $txt);
$txt = preg_replace_callback("/\\[(http[s]?:\\/\\/.*)\\]/siU", array(&$this, '__callbackLink'), $txt);
$txt = preg_replace_callback("/\\[img:(http[s]?:\\/\\/.*)\\]/siU", array(&$this, '__callbackImage'), $txt);
$txt = preg_replace_callback("/\\[wiki:(.*)\\]/siU", array(&$this, '__callbackWiki'), $txt);
// Horizontal Ruler
$txt = preg_replace('/----/iU', '<hr size="1">', $txt);
// $txt = preg_replace_callback("/[\!]?\{([0-9]+)\}|[\!]?report:([0-9]+)/siU", array(&$this,'__replaceReportLink'), $txt);
// $txt = preg_replace_callback("/[\!]?#([0-9]+)|[\!]?topic:([0-9]+)/siU", array(&$this,'__replaceTopicLink'), $txt);
// Line end. Hard enter
$txt = preg_replace("/\\[\\[BR\\]\\]/siU", '<br />', $txt);
$txt = preg_replace_callback("/(\\!)?\\[\\[([a-z0-9_]+)(\\(.*\\))?\\]\\]/siU", array(&$this, '__callbackPotion'), $txt);
if (preg_match('/^([ ]+)\\*.*$/m', $txt)) {
$txt = $this->__callbackUL($txt);
}
if (preg_match('/^([ ]+)(\\d+|a|i)\\..*$/m', $txt)) {
$txt = $this->__callbackOL($txt);
}
return parent::parse($txt, array());
}
/**
* @param int $id
* @param string $content
* @param bool $actions
* @param bool|int $revision
*/
function execute($id = null, $content = '', $actions = true, $revision = false)
{
$handle = '';
if ($id) {
$w = new Wiki($this->db);
$w->set($id, $revision);
$content = $w->revision->content;
$handle = $w->handle;
$this->dispatcher->controller->dispatcherObject = $w;
}
// We dont have rights to view wiki's (or this individual page)
// @see VoodooPrivileges
if (!$this->hasRights($_SESSION['access'], 'view', $handle)) {
return array($handle . ' - WikiView', 'No Permission');
}
$wf =& VoodooFormatter::getInstance();
$wf->setWikiPotions($this->dispatcher->conf['potions']);
// this assumes stuff
if (isset($this->dispatcher->conf['templates']) && isset($this->dispatcher->conf['templates']['template.' . $handle])) {
$this->dispatcher->controller->site_template = $this->dispatcher->conf['templates']['template.' . $handle];
}
$content = $wf->parse($content, array('handler' => 'wiki', 'action' => $handle));
// Add simple template in case the rights are to modify/delete
// We were told to show actions, so lets verify the rights
$buttons = '';
$attachments = (bool) (isset($this->dispatcher->conf['attachment']) && $this->dispatcher->conf['attachment'] && defined('ATTACHMENT_CLASSES'));
// We can modify the wiki page, show the button to do so
if ($actions && $this->hasRights($_SESSION['access'], 'modify', $handle)) {
$args = $this->defaultArgs;
$args['button_action'] = '/wiki/' . $handle . '?action=edit';
$args['button'] = 'Edit this page';
$args['class'] = 'buttonmargin';
$buttons .= $this->template->parse('button', $args);
// We can add attachments
// TODO: we dont want the wiki to know anything about attachments
if ($attachments) {
$args = $this->defaultArgs;
$args['button_action'] = '/attachment/wiki/' . $handle . '?action=create';
$args['button'] = 'Attach file';
$args['class'] = 'buttonmargin';
$buttons .= $this->template->parse('button', $args);
}
}
$buttons .= '<span class="spacer"></span>';
// We can view the history of the wiki page, show the button
if ($actions && $this->hasRights($_SESSION['access'], 'history', $handle)) {
$args = $this->defaultArgs;
$args['button_action'] = '/wiki/' . $handle . '?action=history';
$args['button'] = 'View page history';
$args['class'] = 'buttonlargemargin';
$buttons .= $this->template->parse('button', $args);
}
// We can delete the wiki page, show the button
if ($actions && $this->hasRights($_SESSION['access'], 'delete', $handle)) {
$args = $this->defaultArgs;
$args['button_action'] = '/wiki/' . $handle . '?action=delete';
$args['button'] = 'Delete page';
$args['class'] = 'buttonmargin';
$buttons .= $this->template->parse('button', $args);
}
$this->siteArgs['view']['active'] = 'active';
$this->addSiteArgs();
return array($handle . ' - WikiView', $this->template->parse('view', array('content' => $content, 'buttons' => $buttons)));
}