public function getPreview($length = 200)
{
if (is_array($this->prefetched)) {
if (in_array('page_compiled', $this->prefetched)) {
if (in_array('page_compiled', $this->prefetchedObjects)) {
$compiled = $this->prefetchedObjects['page_compiled'];
} else {
$obj = new DB_PageCompiled($this->sourceRow);
$obj->setNew(false);
$this->prefetchedObjects['page_compiled'] = $obj;
$compiled = $obj;
}
}
}
if ($compiled == null) {
$c = new Criteria();
$c->add("page_id", $this->getPageId());
$compiled = DB_PageCompiledPeer::instance()->selectOne($c);
}
$text = $compiled->getText();
$text = preg_replace(';<table style=".*?id="toc".*?</table>;s', '', $text, 1);
$stripped = strip_tags($text);
$d = utf8_encode("þ");
$stripped = preg_replace("/" . $d . "module \"([a-zA-Z0-9\\/_]+?)\"(.+?)?" . $d . "/", '', $stripped);
$stripped = str_replace($d, '', $stripped);
// get last position of " "
if (strlen8($stripped) > $length) {
$substr = substr($stripped, 0, $length);
$length = strrpos($substr, " ");
$substr = trim(substr($substr, 0, $length));
$substr .= '...';
} else {
$substr = $stripped;
}
return $substr;
}
/**
* This is the place where pages are compiled!
*
* @param Db_Page $page
*/
private function recompilePage($page)
{
// compiled content not up to date. recompile!
$source = $page->getSource();
$c = new Criteria();
$c->add("page_id", $page->getPageId());
$compiled = DB_PageCompiledPeer::instance()->selectOne($c);
/* Find out if the category is using any templates. */
if (!preg_match(';(:|^)_;', $page->getUnixName())) {
$category = $page->getCategory();
$categoryName = $category->getName();
$templatePage = DB_PagePeer::instance()->selectByName($page->getSiteId(), ($categoryName == '_default' ? '' : $categoryName . ':') . '_template');
if ($templatePage) {
$source = $this->assemblySource($source, $templatePage->getSource(), $page);
}
}
$wt = new WikiTransformation();
$wt->setPage($page);
$result = $wt->processSource($source);
$compiled->setText($result);
$compiled->setDateCompiled(new ODate());
$compiled->save();
$linksExist = $wt->wiki->vars['internalLinksExist'];
$linksNotExist = $wt->wiki->vars['internalLinksNotExist'];
$inclusions = $wt->wiki->vars['inclusions'];
$inclusionsNotExist = $wt->wiki->vars['inclusionsNotExist'];
$externalLinks = $wt->wiki->vars['externalLinks'];
$this->vars['linksExist'] = $linksExist;
$this->vars['linksNotExist'] = $linksNotExist;
$this->vars['inclusions'] = $inclusions;
$this->vars['inclusionsNotExist'] = $inclusionsNotExist;
$this->vars['externalLinks'] = $externalLinks;
}
