public function doExecute()
{
$arrDefaultReturn = array("base" => "collections", "action" => "edit_form", "subject" => $this->request->getProperty("subject"), "subcategory" => $this->request->getProperty("subcategory"), "username" => $this->request->getProperty("username"));
$strSubject = $this->request->getProperty("subject");
$strUsername = $this->request->getProperty("username");
$strSubcategoryID = $this->request->getProperty("subcategory");
// Make sure they are logged in as the user they are trying to save as.
$this->ensureSpecifiedUser();
$objData = new Xerxes_DataMap();
$category = $objData->getSubject($strSubject, null, Xerxes_DataMap::userCreatedMode, $strUsername);
$subcategory = $this->getSubcategory($category, $strSubcategoryID);
// Find any new assigned numbers, and reorder.
$orderedDatabases = $subcategory->databases;
// We need to through the assignments in sorted order by sequence choice, for this to work right.
$sortedProperties = $this->request->getAllProperties();
asort($sortedProperties);
foreach ($sortedProperties as $name => $new_sequence) {
$matches = array();
if (!empty($new_sequence) && preg_match('/^db_seq_(.+)$/', $name, $matches)) {
$dbID = $matches[1];
$old_index = null;
$database = null;
for ($i = 0; $i < count($orderedDatabases); $i++) {
$candidate = $orderedDatabases[$i];
if ($candidate->metalib_id == $dbID) {
$old_index = $i;
$database = $candidate;
}
}
// if we found it.
if ($database) {
// remove it from the array, then add it back in
array_splice($orderedDatabases, $old_index, 1);
array_splice($orderedDatabases, $new_sequence - 1, 0, array($database));
}
}
}
// Okay, we've re-ordered $orderedSubcats, now update the sequence #s
for ($i = 0; $i < count($orderedDatabases); $i++) {
$db = $orderedDatabases[$i];
$objData->updateUserDatabaseOrder($db, $subcategory, $i + 1);
}
$this->returnWithMessage($this->getLabel("text_collections_database_order_changed"), $arrDefaultReturn);
return 1;
}
