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<?php
//Define the root directory to use for this service.
//All file lookups are relative to this path.
$rootDir = "../..";
require_once("filestore_funcs.php");
//Extract the query, if any.
$query = false;
if (array_key_exists("query", $_GET)) {
$query = $_GET['query'];
$query = str_replace("\\\"", "\"", $query);
$query = json_decode($query, true);
}
//Extract relevant query options.
$queryOptions = json_decode("{}");
$deep = false;
$ignoreCase = false;
if (array_key_exists("queryOptions", $_GET)) {
$queryOptions = $_GET['queryOptions'];
$queryOptions = str_replace("\\\"", "\"", $queryOptions);
$queryOptions = json_decode($queryOptions);
if (property_exists($queryOptions, "deep")) {
$deep = $queryOptions->deep;
}
if (property_exists($queryOptions, "ignoreCase")) {
$ignoreCase = $queryOptions->ignoreCase;
}
}
//Extract non-dojo.data spec config options.
$expand = false;
$dirsOnly = false;
$showHiddenFiles = false;
$options = array();
if (array_key_exists("options", $_GET)) {
$options = $_GET['options'];
$options = str_replace("\\\"", "\"", $options);
$options = json_decode($options);
if (array_search("expand", $options) > -1) {
$expand = true;
}
if (array_search("dirsOnly", $options) > -1) {
$dirsOnly = true;
}
if (array_search("showHiddenFiles", $options) > -1) {
$showHiddenFiles = true;
}
}
//See if a specific file was requested, or if it is just a query for files.
$path = false;
if (array_key_exists("path", $_GET)) {
$path = $_GET['path'];
}
if (!is_string($path)) {
$files = array();
//Handle query for files. Must try to generate patterns over the query
//attributes.
$patterns = array();
if (is_array($query)) {
//Generate a series of RegExp patterns as necessary.
$keys = array_keys($query);
$total = count($keys);
if ($total > 0) {
for ($i = 0; $i < $total; $i++) {
$key = $keys[$i];
$pattern = $query[$key];
if (is_string($pattern)) {
$patterns[$key] = patternToRegExp($pattern);
}
}
$files = matchFiles($query, $patterns, $ignoreCase, ".", $rootDir, $deep, $dirsOnly, $expand, $showHiddenFiles);
} else {
$files = getAllFiles(".",$rootDir,$deep,$dirsOnly,$expand,$showHiddenFiles);
}
}else{
$files = getAllFiles(".",$rootDir,$deep,$dirsOnly,$expand,$showHiddenFiles);
}
$total = count($files);
//Handle the sorting and paging.
$sortSpec = false;
if (array_key_exists("sort", $_GET)) {
$sortSpec = $_GET['sort'];
$sortSpec = str_replace("\\\"", "\"", $sortSpec);
$sortSpec = json_decode($sortSpec);
}
if ($sortSpec != null) {
$comparator = createComparator($sortSpec);
usort($files,array($comparator, "compare"));
}
//Page, if necessary.
if (array_key_exists("start", $_GET)) {
$start = $_GET['start'];
if (!is_numeric($start)) {
$start = 0;
}
$files = array_slice($files, $start);
}
if (array_key_exists("count", $_GET)) {
$count = $_GET['count'];
if (!is_numeric($count)) {
$count = $total;
}
$files = array_slice($files, 0, $count);
}
$result;
$result->total = $total;
$result->items = $files;
header("Content-Type", "text/json");
print("/* ".json_encode($result)." */");
} else {
//Query of a specific file (useful for fetchByIdentity and loadItem)
//Make sure the path isn't trying to walk out of the rooted directory
//As defined by $rootDir in the top of the php script.
$rootPath = realPath($rootDir);
$fullPath = realPath($rootPath."/".$path);
if ($fullPath !== false) {
if (strpos($fullPath,$rootPath) === 0) {
//Root the path into the tree cleaner.
if (strlen($fullPath) == strlen($rootPath)) {
$path = ".";
} else {
//Fix the path to relative of root and put back into UNIX style (even if windows).
$path = substr($fullPath,(strlen($rootPath) + 1),strlen($fullPath));
$path = str_replace("\\", "/", $path);
}
if (file_exists($fullPath)) {
$arr = split("/", $path);
$size = count($arr);
if ($size > 0) {
$fName = $arr[$size - 1];
if ($size == 1) {
print("Setting path to: .");
$path = ".";
} else {
$path = $arr[0];
}
for ($i = 1; $i < ($size - 1); $i++) {
$path = $path."/".$arr[$i];
}
$file = generateFileObj($fName, $path, $rootDir, $expand,$showHiddenFiles);
header("Content-Type", "text/json");
print("/* ".json_encode($file)." */");
} else {
header("HTTP/1.0 404 Not Found");
header("Status: 404 Not Found");
print("<b>Cannot access file: [".htmlentities($path)."]<b>");
}
} else {
header("HTTP/1.0 404 Not Found");
header("Status: 404 Not Found");
print("<b>Cannot access file: [".htmlentities($path)."]<b>");
}
} else {
header("HTTP/1.0 403 Forbidden");
header("Status: 403 Forbidden");
print("<b>Cannot access file: [".htmlentities($path)."]. It is outside of the root of the file service.<b>");
}
} else {
header("HTTP/1.0 404 Not Found");
header("Status: 404 Not Found");
print("<b>Cannot access file: [".htmlentities($path)."]<b>");
}
}
?>
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