/**
* save internal links of page
*
* @param string xml page code
*/
function saveInternalLinks($a_domdoc)
{
global $ilDB;
// *** STEP 1: Standard Processing ***
parent::saveInternalLinks($a_domdoc);
// *** STEP 2: Other Pages -> This Page ***
// Check, whether ANOTHER page links to this page as a "missing" page
// (this is the case, when this page is created newly)
$set = $ilDB->queryF("SELECT * FROM il_wiki_missing_page WHERE " . " wiki_id = %s AND target_name = %s", array("integer", "text"), array($this->getWikiId(), ilWikiUtil::makeDbTitle($this->getTitle())));
while ($anmiss = $ilDB->fetchAssoc($set)) {
//echo "adding link";
ilInternalLink::_saveLink("wpg:pg", $anmiss["source_id"], "wpg", $this->getId(), 0);
}
//exit;
// now remove the missing page entries
$ilDB->manipulateF("DELETE FROM il_wiki_missing_page WHERE " . " wiki_id = %s AND target_name = %s", array("integer", "text"), array($this->getWikiId(), $this->getTitle()));
// *** STEP 3: This Page -> Other Pages ***
// remove the exising "missing page" links for THIS page (they will be re-inserted below)
$ilDB->manipulateF("DELETE FROM il_wiki_missing_page WHERE " . " wiki_id = %s AND source_id = %s", array("integer", "integer"), array($this->getWikiId(), $this->getId()));
// collect the wiki links of the page
include_once "./Modules/Wiki/classes/class.ilWikiUtil.php";
$xml = $a_domdoc->saveXML();
$int_wiki_links = ilWikiUtil::collectInternalLinks($xml, $this->getWikiId(), true);
foreach ($int_wiki_links as $wlink) {
$page_id = ilWikiPage::_getPageIdForWikiTitle($this->getWikiId(), $wlink);
if ($page_id > 0) {
ilInternalLink::_saveLink("wpg:pg", $this->getId(), "wpg", $page_id, 0);
} else {
$ilDB->manipulateF("DELETE FROM il_wiki_missing_page WHERE" . " wiki_id = %s AND source_id = %s AND target_name = %s", array("integer", "integer", "text"), array($this->getWikiId(), $this->getId(), $wlink));
$ilDB->manipulateF("INSERT INTO il_wiki_missing_page (wiki_id, source_id, target_name)" . " VALUES (%s,%s,%s)", array("integer", "integer", "text"), array($this->getWikiId(), $this->getId(), $wlink));
}
}
}
