| Server IP : 79.136.114.73 / Your IP : 18.191.89.23 Web Server : Apache/2.4.7 (Ubuntu) PHP/5.5.9-1ubuntu4.29 OpenSSL/1.0.1f System : Linux b8009 3.13.0-170-generic #220-Ubuntu SMP Thu May 9 12:40:49 UTC 2019 x86_64 User : www-data ( 33) PHP Version : 5.5.9-1ubuntu4.29 Disable Function : pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority, MySQL : ON | cURL : ON | WGET : ON | Perl : ON | Python : ON | Sudo : ON | Pkexec : ON Directory : /usr/lib/nodejs/qs/ |
Upload File : |
/**
* Object#toString() ref for stringify().
*/
var toString = Object.prototype.toString;
/**
* Object#hasOwnProperty ref
*/
var hasOwnProperty = Object.prototype.hasOwnProperty;
/**
* Array#indexOf shim.
*/
var indexOf = typeof Array.prototype.indexOf === 'function'
? function(arr, el) { return arr.indexOf(el); }
: function(arr, el) {
for (var i = 0; i < arr.length; i++) {
if (arr[i] === el) return i;
}
return -1;
};
/**
* Array.isArray shim.
*/
var isArray = Array.isArray || function(arr) {
return toString.call(arr) == '[object Array]';
};
/**
* Object.keys shim.
*/
var objectKeys = Object.keys || function(obj) {
var ret = [];
for (var key in obj) ret.push(key);
return ret;
};
/**
* Array#forEach shim.
*/
var forEach = typeof Array.prototype.forEach === 'function'
? function(arr, fn) { return arr.forEach(fn); }
: function(arr, fn) {
for (var i = 0; i < arr.length; i++) fn(arr[i]);
};
/**
* Array#reduce shim.
*/
var reduce = function(arr, fn, initial) {
if (typeof arr.reduce === 'function') return arr.reduce(fn, initial);
var res = initial;
for (var i = 0; i < arr.length; i++) res = fn(res, arr[i]);
return res;
};
/**
* Create a nullary object if possible
*/
function createObject() {
return Object.create
? Object.create(null)
: {};
}
/**
* Cache non-integer test regexp.
*/
var isint = /^[0-9]+$/;
function promote(parent, key) {
if (parent[key].length == 0) return parent[key] = createObject();
var t = createObject();
for (var i in parent[key]) {
if (hasOwnProperty.call(parent[key], i)) {
t[i] = parent[key][i];
}
}
parent[key] = t;
return t;
}
function parse(parts, parent, key, val) {
var part = parts.shift();
// end
if (!part) {
if (isArray(parent[key])) {
parent[key].push(val);
} else if ('object' == typeof parent[key]) {
parent[key] = val;
} else if ('undefined' == typeof parent[key]) {
parent[key] = val;
} else {
parent[key] = [parent[key], val];
}
// array
} else {
var obj = parent[key] = parent[key] || [];
if (']' == part) {
if (isArray(obj)) {
if ('' != val) obj.push(val);
} else if ('object' == typeof obj) {
obj[objectKeys(obj).length] = val;
} else {
obj = parent[key] = [parent[key], val];
}
// prop
} else if (~indexOf(part, ']')) {
part = part.substr(0, part.length - 1);
if (!isint.test(part) && isArray(obj)) obj = promote(parent, key);
parse(parts, obj, part, val);
// key
} else {
if (!isint.test(part) && isArray(obj)) obj = promote(parent, key);
parse(parts, obj, part, val);
}
}
}
/**
* Merge parent key/val pair.
*/
function merge(parent, key, val){
if (~indexOf(key, ']')) {
var parts = key.split('[')
, len = parts.length
, last = len - 1;
parse(parts, parent, 'base', val);
// optimize
} else {
if (!isint.test(key) && isArray(parent.base)) {
var t = createObject();
for (var k in parent.base) t[k] = parent.base[k];
parent.base = t;
}
set(parent.base, key, val);
}
return parent;
}
/**
* Compact sparse arrays.
*/
function compact(obj) {
if ('object' != typeof obj) return obj;
if (isArray(obj)) {
var ret = [];
for (var i in obj) {
if (hasOwnProperty.call(obj, i)) {
ret.push(obj[i]);
}
}
return ret;
}
for (var key in obj) {
obj[key] = compact(obj[key]);
}
return obj;
}
/**
* Restore Object.prototype.
* see pull-request #58
*/
function restoreProto(obj) {
if (!Object.create) return obj;
if (isArray(obj)) return obj;
if (obj && 'object' != typeof obj) return obj;
for (var key in obj) {
if (hasOwnProperty.call(obj, key)) {
obj[key] = restoreProto(obj[key]);
}
}
obj.__proto__ = Object.prototype;
return obj;
}
/**
* Parse the given obj.
*/
function parseObject(obj){
var ret = { base: {} };
forEach(objectKeys(obj), function(name){
merge(ret, name, obj[name]);
});
return compact(ret.base);
}
/**
* Parse the given str.
*/
function parseString(str){
var ret = reduce(String(str).split('&'), function(ret, pair){
var eql = indexOf(pair, '=')
, brace = lastBraceInKey(pair)
, key = pair.substr(0, brace || eql)
, val = pair.substr(brace || eql, pair.length)
, val = val.substr(indexOf(val, '=') + 1, val.length);
// ?foo
if ('' == key) key = pair, val = '';
if ('' == key) return ret;
return merge(ret, decode(key), decode(val));
}, { base: createObject() }).base;
return restoreProto(compact(ret));
}
/**
* Parse the given query `str` or `obj`, returning an object.
*
* @param {String} str | {Object} obj
* @return {Object}
* @api public
*/
exports.parse = function(str){
if (null == str || '' == str) return {};
return 'object' == typeof str
? parseObject(str)
: parseString(str);
};
/**
* Turn the given `obj` into a query string
*
* @param {Object} obj
* @return {String}
* @api public
*/
var stringify = exports.stringify = function(obj, prefix) {
if (isArray(obj)) {
return stringifyArray(obj, prefix);
} else if ('[object Object]' == toString.call(obj)) {
return stringifyObject(obj, prefix);
} else if ('string' == typeof obj) {
return stringifyString(obj, prefix);
} else {
return prefix + '=' + encodeURIComponent(String(obj));
}
};
/**
* Stringify the given `str`.
*
* @param {String} str
* @param {String} prefix
* @return {String}
* @api private
*/
function stringifyString(str, prefix) {
if (!prefix) throw new TypeError('stringify expects an object');
return prefix + '=' + encodeURIComponent(str);
}
/**
* Stringify the given `arr`.
*
* @param {Array} arr
* @param {String} prefix
* @return {String}
* @api private
*/
function stringifyArray(arr, prefix) {
var ret = [];
if (!prefix) throw new TypeError('stringify expects an object');
for (var i = 0; i < arr.length; i++) {
ret.push(stringify(arr[i], prefix + '[' + i + ']'));
}
return ret.join('&');
}
/**
* Stringify the given `obj`.
*
* @param {Object} obj
* @param {String} prefix
* @return {String}
* @api private
*/
function stringifyObject(obj, prefix) {
var ret = []
, keys = objectKeys(obj)
, key;
for (var i = 0, len = keys.length; i < len; ++i) {
key = keys[i];
if ('' == key) continue;
if (null == obj[key]) {
ret.push(encodeURIComponent(key) + '=');
} else {
ret.push(stringify(obj[key], prefix
? prefix + '[' + encodeURIComponent(key) + ']'
: encodeURIComponent(key)));
}
}
return ret.join('&');
}
/**
* Set `obj`'s `key` to `val` respecting
* the weird and wonderful syntax of a qs,
* where "foo=bar&foo=baz" becomes an array.
*
* @param {Object} obj
* @param {String} key
* @param {String} val
* @api private
*/
function set(obj, key, val) {
var v = obj[key];
if (undefined === v) {
obj[key] = val;
} else if (isArray(v)) {
v.push(val);
} else {
obj[key] = [v, val];
}
}
/**
* Locate last brace in `str` within the key.
*
* @param {String} str
* @return {Number}
* @api private
*/
function lastBraceInKey(str) {
var len = str.length
, brace
, c;
for (var i = 0; i < len; ++i) {
c = str[i];
if (']' == c) brace = false;
if ('[' == c) brace = true;
if ('=' == c && !brace) return i;
}
}
/**
* Decode `str`.
*
* @param {String} str
* @return {String}
* @api private
*/
function decode(str) {
try {
return decodeURIComponent(str.replace(/\+/g, ' '));
} catch (err) {
return str;
}
}