public function parent_item()
{
if ($this->_parent === NULL) {
$parent_itnum = GetParent($this->alias, $requested_itnum, $this->collection_path);
if ($parent_itnum != -1) {
$this->_parent = new CompoundObject($this->alias, $parent_itnum);
}
}
return $this->_parent;
}
if (isset($_SERVER["QUERY_STRING"])) {
$arglist = $_SERVER["QUERY_STRING"];
$p = strpos($arglist, ",", 0);
if ($p > 0) {
$alias = substr($arglist, 0, $p);
$ptr = substr($arglist, $p + 1);
$rc = dmGetCollectionParameters($alias, $name, $path);
if ($rc >= 0) {
$rc2 = dmGetItemInfo($alias, $ptr, $buf);
if ($rc2 > 0) {
$find = GetXMLField("find", $buf);
$ext = GetFileExt($find);
if ($ext == "cpd") {
$link = "/seeking_michigan/discover_item_viewer.php?CISOROOT=" . $alias . "&CISOPTR=" . $ptr;
} else {
$rc3 = GetParent($alias, $ptr, $path);
if ($rc3 >= 0) {
$link = "/seeking_michigan/discover_item_viewer.php?CISOROOT=" . $alias . "&CISOPTR=" . $rc3 . "&CISOSHOW=" . $ptr;
} else {
$link = "/seeking_michigan/discover_item_viewer.php?CISOROOT=" . $alias . "&CISOPTR=" . $ptr;
}
}
print "<html>\n";
print "<head>\n";
print "<title>Redirect URL</title>\n";
$line = '<META HTTP-EQUIV="Refresh" CONTENT="0; URL=' . $link . '">' . "\n";
print "{$line}";
print "</head>\n";
print "<body>\n";
print "</body>\n";
print "</html>\n";
$show_all = isset($_GET["show_all"]) ? $_GET["show_all"] : false;
$printable = false;
if (isset($_GET['search'])) {
$seek_search_params = $_GET['search'];
$encoded_seek_search_params = urlencode($seek_search_params);
} else {
if (isset($_POST['search'])) {
$seek_search_params = $_POST['search'];
$encoded_seek_search_params = urlencode($seek_search_params);
}
}
$search_position = isset($_GET['search_position']) ? $_GET['search_position'] : 0;
$parent_item = get_item($alias, $requested_itnum);
$parent_filetype = GetFileExt($parent_item['structure'][$parent_item['index']["FIND"][0]]["value"]);
dmGetCollectionParameters($alias, $collection_name, $collection_path);
$parent_object_ptr = GetParent($alias, $requested_itnum, $collection_path);
if ($parent_object_ptr != -1) {
$parent_itnum = $parent_object_ptr;
include "discover/comp_obj_scr.php";
$isthisCompoundObject = true;
$display_item = $current_item;
$itnum = $display_item['ptr'];
$print_item = $display_item;
} else {
if ($parent_filetype == 'cpd') {
$parent_itnum = $requested_itnum;
include "discover/comp_obj_scr.php";
$isthisCompoundObject = true;
$display_item = $current_item;
$itnum = $display_item['ptr'];
$printable = true;
function &dmQuery43($alias, $searchstring, $field, $sortby, $maxrecs, $start, &$total, $suppress = 0, $docptr = -1)
{
$record = array();
$pathmap = array();
$n = 0;
$numsearchfields = count($searchstring);
if ($numsearchfields == 0 && count($alias) != 1) {
/* can only browse one collection */
$total = 0;
} else {
if (count($alias) == 0) {
print "Error, no collections specified<br>\n";
exit;
}
$catlist =& dmGetCollectionList();
for ($i = 0; $i < count($catlist); $i++) {
$pathmap[$catlist[$i]["alias"]] = $catlist[$i]["path"];
}
if ($alias[0] == "all") {
$dblist = $catlist[0]["alias"];
for ($i = 1; $i < count($catlist); $i++) {
$dblist = $dblist . " " . $catlist[$i]["alias"];
}
} else {
$dblist = $alias[0];
for ($i = 1; $i < count($alias); $i++) {
$dblist = $dblist . " " . $alias[$i];
}
}
if (count($sortby) == 0) {
$sortlist = "";
} else {
$sortlist = $sortby[0];
for ($i = 1; $i < count($sortby); $i++) {
$sortlist = $sortlist . " " . $sortby[$i];
}
}
for ($i = 0; $i < 4; $i++) {
$fieldmap[$i] = -1;
}
$multimode = 0;
for ($i = 0; $i < $numsearchfields; $i++) {
$searchstring[$i]["string"] = strtr($searchstring[$i]["string"], "`~!@#\$%^&-_+={}[]|;:<>,.?/", " ");
if ($searchstring[$i]["field"] == "CISOSEARCHALL") {
$multimode = 1;
// $searchstring[$i]["string"] = strtolower($searchstring[$i]["string"]);
}
if (trim($searchstring[$i]["string"]) != "") {
if ($searchstring[$i]["mode"] == "all") {
$fieldmap[0] = $i;
} elseif ($searchstring[$i]["mode"] == "exact") {
$fieldmap[1] = $i;
} elseif ($searchstring[$i]["mode"] == "any") {
$fieldmap[2] = $i;
} elseif ($searchstring[$i]["mode"] == "none") {
$fieldmap[3] = $i;
}
}
}
$searchlist = "";
if ($multimode == 1) {
/* Search across all fields */
if ($fieldmap[1] >= 0) {
$searchlist = "(" . $searchstring[$fieldmap[1]]["string"] . ")";
}
if ($fieldmap[0] >= 0) {
if ($searchlist != "") {
$searchlist = $searchlist . " and ";
}
$searchlist = $searchlist . "(" . AddOperator($searchstring[$fieldmap[0]]["string"], "and") . ")";
}
if ($fieldmap[2] >= 0) {
if ($searchlist != "") {
$searchlist = $searchlist . " and ";
}
$searchlist = $searchlist . "(" . AddOperator($searchstring[$fieldmap[2]]["string"], "or") . ")";
}
if ($fieldmap[3] >= 0) {
if ($searchlist != "") {
$searchlist = $searchlist . " not ";
} else {
$searchlist = "not ";
}
$searchlist = $searchlist . "(" . AddOperator($searchstring[$fieldmap[3]]["string"], "or") . ")";
}
} else {
/* Selected fields */
for ($i = 0; $i < $numsearchfields; $i++) {
if (trim($searchstring[$i]["string"]) != "") {
if ($searchstring[$i]["mode"] == "all") {
$searchlist = $searchlist . $searchstring[$i]["field"] . "=" . AddOperator($searchstring[$i]["string"], "and") . "\n";
} elseif ($searchstring[$i]["mode"] == "exact") {
$searchlist = $searchlist . $searchstring[$i]["field"] . "=" . $searchstring[$i]["string"] . "\n";
} elseif ($searchstring[$i]["mode"] == "any") {
$searchlist = $searchlist . $searchstring[$i]["field"] . "=" . AddOperator($searchstring[$i]["string"], "or") . "\n";
} elseif ($searchstring[$i]["mode"] == "none") {
$searchlist = $searchlist . $searchstring[$i]["field"] . "=not " . AddOperator($searchstring[$i]["string"], "or") . "\n";
}
}
}
}
if (!extension_loaded('DmSearch')) {
if (strtoupper(substr(PHP_OS, 0, 3) == 'WIN')) {
dl('php_dmsearchmod.dll');
} else {
dl('dmsearch.so');
}
}
$dmid = dmGetUser();
if (isset($_SERVER["REMOTE_ADDR"])) {
$remote_addr = $_SERVER["REMOTE_ADDR"];
} else {
$remote_addr = "";
}
if ($suppress == 1) {
$multimode = $multimode + 20;
}
$result = dmsearch($dblist, $searchlist, $multimode, $docptr, $start, $maxrecs, $sortlist, $dmid, $remote_addr);
if (substr($result, 0, 1) == "0") {
$total = 0;
$n = 0;
$temp = strtok($result, "\n");
$p1 = strpos($temp, " ");
if ($p1 != FALSE) {
$p2 = strpos($temp, " ", $p1 + 1);
if ($p2 != FALSE) {
$total = (int) trim(substr($temp, $p2 + 1));
}
}
while (($temp = strtok("\n")) != FALSE) {
$p1 = strpos($temp, " ");
$p2 = strpos($temp, " ", $p1 + 1);
$record[$n]["collection"] = trim(substr($temp, 0, $p1));
$record[$n]["pointer"] = trim(substr($temp, $p1 + 1, $p2 - $p1 - 1));
$record[$n]["filetype"] = trim(substr($temp, $p2 + 1));
$record[$n]["parentobject"] = GetParent($record[$n]["collection"], $record[$n]["pointer"], $pathmap[$record[$n]["collection"]]);
$n++;
}
} else {
/* Error */
$total = 0;
}
}
/* Check if there are any metadata fields to return */
if (count($field) > 0) {
for ($i = 0; $i < count($record); $i++) {
dmGetItemInfo($record[$i]["collection"], $record[$i]["pointer"], $data);
if (!($parser = xml_parser_create())) {
print "Error creating XML parser<br>";
exit;
}
xml_parse_into_struct($parser, $data, $structure, $index);
xml_parser_free($parser);
for ($j = 0; $j < count($field); $j++) {
$tag = strtoupper($field[$j]);
if (array_key_exists($tag, $index)) {
if (array_key_exists("value", $structure[$index[$tag][0]])) {
$record[$i][$field[$j]] = $structure[$index[$tag][0]]["value"];
} else {
$record[$i][$field[$j]] = "";
}
} else {
$record[$i][$field[$j]] = "";
}
}
}
}
return $record;
}
