/**
* Make a wiki link, the following formats are supported:
*
* [[Page Title]]
* [[Page Title|Presentation Text]]
* [[Page Title#Anchor]]
* [[Page Title#Anchor|Presentation Text]]
* [[#Anchor|Presentation Text]] (link to anchor on same wiki page)
*/
static function makeLink(&$nt, $a_wiki_id, $text = '', $query = '', $trail = '', $prefix = '', $a_offline = false)
{
global $ilCtrl;
//wfProfileIn( __METHOD__ );
if (!is_object($nt)) {
# Fail gracefully
$retVal = "<!-- ERROR -->{$prefix}{$text}{$trail}";
} else {
//var_dump($trail);
//var_dump($nt);
// remove anchor from text, define anchor
$anc = "";
if ($nt->mFragment != "") {
if (substr($text, strlen($text) - strlen("#" . $nt->mFragment)) == "#" . $nt->mFragment) {
$text = substr($text, 0, strlen($text) - strlen("#" . $nt->mFragment));
$anc = "#" . $nt->mFragment;
} else {
$anc = "#" . $nt->mFragment;
}
}
# Separate the link trail from the rest of the link
// outcommented due to bug #14590
// list( $inside, $trail ) = ilWikiUtil::splitTrail( $trail );
$retVal = '***' . $text . "***" . $trail;
$url_title = ilWikiUtil::makeUrlTitle($nt->mTextform);
$db_title = ilWikiUtil::makeDbTitle($nt->mTextform);
if ($db_title != "") {
$pg_exists = ilWikiPage::_wikiPageExists($a_wiki_id, $db_title);
} else {
// links on same page (only anchor used)
$pg_exists = true;
}
//var_dump($nt);
//var_dump($inside);
//var_dump($trail);
$wiki_link_class = !$pg_exists ? ' class="ilc_link_IntLink ilWikiPageMissing" ' : ' class="ilc_link_IntLink" ';
if (!$a_offline) {
if ($url_title != "") {
$ilCtrl->setParameterByClass("ilobjwikigui", "page", $url_title);
$retVal = '<a ' . $wiki_link_class . ' href="' . $ilCtrl->getLinkTargetByClass("ilobjwikigui", "gotoPage") . $anc . '">' . $text . '</a>' . $trail;
$ilCtrl->setParameterByClass("ilobjwikigui", "page", $_GET["page"]);
} else {
$retVal = '<a ' . $wiki_link_class . ' href="' . $anc . '">' . $text . '</a>' . $trail;
}
} else {
if ($pg_exists) {
if ($db_title != "") {
$pg_id = ilWikiPage::getIdForPageTitle($a_wiki_id, $db_title);
$retVal = '<a ' . $wiki_link_class . ' href="' . "wpg_" . $pg_id . ".html" . $anc . '">' . $text . '</a>' . $trail;
} else {
$retVal = '<a ' . $wiki_link_class . ' href="' . $anc . '">' . $text . '</a>' . $trail;
}
} else {
$retVal = $text . $trail;
}
}
//$ilCtrl->debug("ilWikiUtil::makeLink:-$inside-$trail-");
/* if ( $nt->isExternal() ) {
$nr = array_push( $this->mInterwikiLinkHolders['texts'], $prefix.$text.$inside );
$this->mInterwikiLinkHolders['titles'][] = $nt;
$retVal = '<!--IWLINK '. ($nr-1) ."-->{$trail}";
} else {
$nr = array_push( $this->mLinkHolders['namespaces'], $nt->getNamespace() );
$this->mLinkHolders['dbkeys'][] = $nt->getDBkey();
$this->mLinkHolders['queries'][] = $query;
$this->mLinkHolders['texts'][] = $prefix.$text.$inside;
$this->mLinkHolders['titles'][] = $nt;
$retVal = '<!--LINK '. ($nr-1) ."-->{$trail}";
}
*/
}
//wfProfileOut( __METHOD__ );
//echo "<br>".$retVal; exit;
return $retVal;
}
