}
$_REQUEST['limit'] = intval($_REQUEST['limit']);
if ($_REQUEST['offset']) {
$_REQUEST['offset'] = intval($_REQUEST['offset']);
} else {
$_REQUEST['offset'] = 0;
}
if (!$_REQUEST['sort'] && !@$_REQUEST['order']) {
$_REQUEST['sort'] = "name";
$_REQUEST['order'] = "ascend";
}
// Retrieve all files...
$file = new File();
$data = array();
$max = 0;
for ($name = $file->first(); $name; $name = $file->next()) {
$max++;
$data[$name] = $file->stamp;
}
if ($max < 1) {
pieError("NoFiles");
}
// ... and sort them.
if ($_REQUEST['sort'] == "name" && $_REQUEST['order'] == "descend") {
krsort($data);
} elseif ($_REQUEST['sort'] == "name") {
ksort($data);
} elseif ($_REQUEST['sort'] == "date" && $_REQUEST['order'] == "descend") {
arsort($data);
} elseif ($_REQUEST['sort'] == "date") {
asort($data);
pieError("ErrorExists", array('original' => htmlspecialchars($original), 'alias' => htmlspecialchars($alias), 'context' => $context));
}
if (!$resource->read($alias, 0)) {
pieError("SourceReadError");
}
$data = array_map('htmlspecialchars', $resource->meta);
$data['alias'] = htmlspecialchars($alias);
$data['stamp'] = date($GLOBALS['pie']['time_format'], $data['stamp']);
$data['context'] = $context;
pieNotice("AliasInfo", $data);
pieError("CreateAlias", array('original' => htmlspecialchars($original), 'context' => $context));
} elseif (@$original) {
// Display information about the resource.
// Built a list of all aliases of the resource.
$aliases = array();
for ($i = $resource->first(); $i; $i = $resource->next()) {
if ($resource->read($i, 0) === false) {
pieError("SourceReadError");
}
if ($resource->meta['type'] != 'alias') {
continue;
}
if ($resource->meta['original'] != $original) {
continue;
}
$aliases[] = $i;
}
if (!count($aliases)) {
if (@$is_alias) {
pieTail();
exit;
