function ewiki_neighbor_links(&$str, &$type, &$href, &$title)
{
global $ewiki_metadb;
if (!isset($ewiki_metadb)) {
ewiki_metadb::LOAD();
}
if (!$ewiki_metadb) {
return;
}
#-- check for alternate universes
if ($alt = $ewiki_metadb[strtolower($href)]) {
$inj = array();
$real = $alt[0];
foreach ($alt[1] as $iw) {
$url = ewiki_interwiki("{$iw}:{$real}");
$inj[] = "<a href=\"{$url}\">{$iw}:</a>";
}
$str .= " (" . implode(", ", $inj) . ")";
}
}
function ewiki_virtual_sisterpages($id, &$data, $action)
{
global $ewiki_metadb;
#-- load metadb, inject URLs into $ewiki_links
if (ewiki_metadb::LOAD()) {
#-- search for alternatives
if ($alt = $ewiki_metadb[strtolower($id)]) {
$virt = "";
$real = $alt[0];
foreach ($alt[1] as $iw) {
if (!strpos($data["content"], "{$iw}:{$real}")) {
$virt .= "* {$iw}:{$real}\n";
}
}
if ($virt) {
$data["content"] .= "\n\n" . ewiki_t("SISTER") . "\n" . $virt . "\n";
}
}
ewiki_metadb::UNLOAD();
}
}
function ewiki_linking_near1(&$wsrc)
{
global $ewiki_metadb, $ewiki_links;
#-- select not-found links
$nf = array();
foreach ($ewiki_links as $id => $state) {
if (!$state) {
$nf[] = $id;
}
}
#-- load metadb, inject URLs into $ewiki_links
if (count($nf) && ewiki_metadb::LOAD()) {
$nf = ewiki_metadb::FIND($nf);
foreach ($nf as $id => $found) {
if ($found) {
$ewiki_links[$id] = ewiki_interwiki($found[0]);
}
}
ewiki_metadb::UNLOAD();
}
}
function ewiki_page_final_sisterpages(&$o, $id, &$data, $action)
{
global $ewiki_metadb, $ewiki_links;
#-- only on edit/ pages?
if (EWIKI_SISTER_ONLY_NONEXIST && $action != "edit") {
return;
}
#-- load metadb, inject URLs into $ewiki_links
if (ewiki_metadb::LOAD()) {
#-- search for alternatives
if ($alt = $ewiki_metadb[strtolower($id)]) {
$inj = array();
$real = $alt[0];
foreach ($alt[1] as $iw) {
$href = ewiki_interwiki("{$iw}:{$real}");
$inj[] = "<a href=\"{$href}\">{$iw}:{$id}</a>";
}
if ($inj) {
$o = ($action != "edit" ? ewiki_t("SISTER") : "") . implode(", ", $inj) . "<br />\n" . $o;
}
}
ewiki_metadb::UNLOAD();
}
}
