$_title_yetlist,
'body' => ''
);
$refer = array();
$pages = array_diff(get_existpages(CACHE_DIR, '.ref'), get_existpages());
foreach ($pages as $page) {
foreach (file(CACHE_DIR . encode($page) . '.ref') as $line) {
list($_page) = explode("\t", rtrim($line));
$refer[$page][] = $_page;
}
}
if (empty($refer)) {
$retval['body'] = $_err_notexist;
return $retval;
}
ksort($refer, SORT_STRING);
foreach ($refer as $page=>$refs) {
$r_page = rawurlencode($page);
$s_page = htmlspecialchars($page);
$link_refs = array();
foreach (array_unique($refs) as $_refer) {
$r_refer = rawurlencode($_refer);
$s_refer = htmlspecialchars($_refer);
$link_refs[] = "$s_refer";
}
$link_ref = join(' ', $link_refs);
if (PKWK_READONLY) {
$href = $s_page;
} else {
// Show edit link
// 参照元ページが複数あった場合、referは最後のページを指す(いいのかな)
$href = '' . $s_page . '';
}
$retval['body'] .= '' . $href . ' (' . $link_ref . ')' . "\n";
}
if ($retval['body'] != '') {
$retval['body'] = "\n" . $retval['body'] . "
\n";
}
return $retval;
}
?>