/**
* Rename page
*/
public function renamePage()
{
global $tpl, $lng, $ilCtrl, $ilAccess;
$this->initRenameForm();
if ($this->form->checkInput()) {
if ($ilAccess->checkAccess("write", "", $_GET["ref_id"])) {
$new_name = $this->form->getInput("new_page_name");
$page_title = ilWikiUtil::makeDbTitle($new_name);
$pg_id = ilWikiPage::_getPageIdForWikiTitle($this->getPageObject()->getWikiId(), $page_title);
// we might get the same page id back here, if the page
// name only differs in diacritics
// see bug http://www.ilias.de/mantis/view.php?id=11226
if ($pg_id > 0 && $pg_id != $this->getPageObject()->getId()) {
ilUtil::sendFailure($lng->txt("wiki_page_already_exists"));
} else {
$new_name = $this->getPageObject()->rename($new_name);
$ilCtrl->setParameterByClass("ilobjwikigui", "page", ilWikiUtil::makeUrlTitle($new_name));
ilUtil::sendSuccess($lng->txt("msg_obj_modified"), true);
$ilCtrl->redirect($this, "preview");
}
}
}
$this->form->setValuesByPost();
$tpl->setContent($this->form->getHtml());
}
/**
* 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 $retVal;
}
/**
* Rename page
*/
function rename($a_new_name)
{
global $ilDB;
// replace unallowed characters
$a_new_name = str_replace(array("<", ">"), '', $a_new_name);
// replace multiple whitespace characters by one single space
$a_new_name = trim(preg_replace('!\\s+!', ' ', $a_new_name));
$page_title = ilWikiUtil::makeDbTitle($a_new_name);
$pg_id = ilWikiPage::_getPageIdForWikiTitle($this->getWikiId(), $page_title);
$xml_new_name = str_replace("&", "&", $a_new_name);
if ($pg_id == 0 || $pg_id == $this->getId()) {
include_once "./Services/COPage/classes/class.ilInternalLink.php";
$sources = ilInternalLink::_getSourcesOfTarget("wpg", $this->getId(), 0);
foreach ($sources as $s) {
if ($s["type"] == "wpg:pg") {
$wpage = new ilWikiPage($s["id"]);
$col = ilWikiUtil::processInternalLinks($wpage->getXmlContent(), 0, IL_WIKI_MODE_EXT_COLLECT);
$new_content = $wpage->getXmlContent();
foreach ($col as $c) {
// this complicated procedure is needed due to the fact
// that depending on the collation e = é is true
// in the (mysql) database
// see bug http://www.ilias.de/mantis/view.php?id=11227
$t1 = ilWikiUtil::makeDbTitle($c["nt"]->mTextform);
$t2 = ilWikiUtil::makeDbTitle($this->getTitle());
// this one replaces C2A0 ( ) by a usual space
// otherwise the comparision will fail, since you
// get these characters from tiny if more than one
// space is repeated in a string. This may not be
// 100% but we do not store $t1 anywhere and only
// modify it for the comparison
$t1 = preg_replace('/\\xC2\\xA0/', ' ', $t1);
$t2 = preg_replace('/\\xC2\\xA0/', ' ', $t2);
$set = $ilDB->query($q = "SELECT " . $ilDB->quote($t1, "text") . " = " . $ilDB->quote($t2, "text") . " isequal");
$rec = $ilDB->fetchAssoc($set);
if ($rec["isequal"]) {
$new_content = str_replace("[[" . $c["nt"]->mTextform . "]]", "[[" . $xml_new_name . "]]", $new_content);
if ($c["text"] != "") {
$new_content = str_replace("[[" . $c["text"] . "]]", "[[" . $xml_new_name . "]]", $new_content);
}
$add = $c["text"] != "" ? "|" . $c["text"] : "";
$new_content = str_replace("[[" . $c["nt"]->mTextform . $add . "]]", "[[" . $xml_new_name . $add . "]]", $new_content);
}
}
$wpage->setXmlContent($new_content);
//echo htmlentities($new_content);
$wpage->update();
}
}
include_once "./Modules/Wiki/classes/class.ilObjWiki.php";
if (ilObjWiki::_lookupStartPage($this->getWikiId()) == $this->getTitle()) {
ilObjWiki::writeStartPage($this->getWikiId(), $a_new_name);
}
$this->setTitle($a_new_name);
$this->update();
}
return $a_new_name;
}
/**
* Go to specific page
*
* @param string $a_page page title
*/
function gotoPageObject($a_page = "")
{
global $ilCtrl;
if ($a_page == "") {
$a_page = $_GET["page"];
}
include_once "./Modules/Wiki/classes/class.ilWikiPage.php";
if (ilWikiPage::_wikiPageExists($this->object->getId(), ilWikiUtil::makeDbTitle($a_page))) {
// to do: get rid of this redirect
ilUtil::redirect(ilObjWikiGUI::getGotoLink($this->object->getRefId(), $a_page));
} else {
if (!$this->object->getTemplateSelectionOnCreation()) {
$this->object->createWikiPage($a_page);
// redirect to newly created page
$ilCtrl->setParameterByClass("ilwikipagegui", "page", ilWikiUtil::makeUrlTitle($a_page));
$ilCtrl->redirectByClass("ilwikipagegui", "edit");
} else {
$ilCtrl->setParameter($this, "page", ilWikiUtil::makeUrlTitle($_GET["page"]));
$ilCtrl->setParameter($this, "from_page", ilWikiUtil::makeUrlTitle($_GET["from_page"]));
$ilCtrl->redirect($this, "showTemplateSelection");
}
}
}
/**
* Create new wiki page
*
* @param string $a_page_title page title
* @param int $a_template_page template page id
* @return ilWikiPage new wiki page
*/
function createWikiPage($a_page_title, $a_template_page = 0)
{
// check if template has to be used
if ($a_template_page == 0) {
if (!$this->getEmptyPageTemplate()) {
include_once "./Modules/Wiki/classes/class.ilWikiPageTemplate.php";
$wt = new ilWikiPageTemplate($this->getId());
$ts = $wt->getAllInfo(ilWikiPageTemplate::TYPE_NEW_PAGES);
if (count($ts) == 1) {
$t = current($ts);
$a_template_page = $t["wpage_id"];
}
}
}
// create the page
$page = new ilWikiPage();
$page->setWikiId($this->getId());
$page->setTitle(ilWikiUtil::makeDbTitle($a_page_title));
if ($this->getRating() && $this->getRatingForNewPages()) {
$page->setRating(true);
}
// needed for notification
$page->setWikiRefId($this->getRefId());
$page->create();
// copy template into new page
if ($a_template_page > 0) {
$orig = new ilWikiPage($a_template_page);
$orig->copy($page->getId());
}
return $page;
}
/**
* Go to specific page
*
* @param string $a_page page title
*/
function gotoPageObject($a_page = "")
{
global $ilCtrl;
if ($a_page == "") {
$a_page = $_GET["page"];
}
include_once "./Modules/Wiki/classes/class.ilWikiPage.php";
if (ilWikiPage::_wikiPageExists($this->object->getId(), ilWikiUtil::makeDbTitle($a_page))) {
// to do: get rid of this redirect
ilUtil::redirect(ilObjWikiGUI::getGotoLink($this->object->getRefId(), $a_page));
} else {
// create the page
$page = new ilWikiPage();
$page->setWikiId($this->object->getId());
$page->setTitle(ilWikiUtil::makeDbTitle($_GET["page"]));
if ($this->object->getRating() && $this->object->getRatingForNewPages()) {
$page->setRating(true);
}
$page->create();
// redirect to newly created page
$ilCtrl->setParameterByClass("ilwikipagegui", "page", ilWikiUtil::makeUrlTitle($a_page));
$ilCtrl->redirectByClass("ilwikipagegui", "edit");
}
}
/**
* Write start page
*/
static function writeStartPage($a_id, $a_name)
{
global $ilDB;
include_once "./Modules/Wiki/classes/class.ilWikiUtil.php";
$ilDB->manipulate("UPDATE il_wiki_data SET " . " startpage = " . $ilDB->quote(ilWikiUtil::makeDbTitle($a_name), "text") . " WHERE id = " . $ilDB->quote($a_id, "integer"));
}
