996 lines
32 KiB
JavaScript
996 lines
32 KiB
JavaScript
// node_modules/fflate/esm/browser.js
|
|
var u8 = Uint8Array;
|
|
var u16 = Uint16Array;
|
|
var i32 = Int32Array;
|
|
var fleb = new u8([
|
|
0,
|
|
0,
|
|
0,
|
|
0,
|
|
0,
|
|
0,
|
|
0,
|
|
0,
|
|
1,
|
|
1,
|
|
1,
|
|
1,
|
|
2,
|
|
2,
|
|
2,
|
|
2,
|
|
3,
|
|
3,
|
|
3,
|
|
3,
|
|
4,
|
|
4,
|
|
4,
|
|
4,
|
|
5,
|
|
5,
|
|
5,
|
|
5,
|
|
0,
|
|
/* unused */
|
|
0,
|
|
0,
|
|
/* impossible */
|
|
0
|
|
]);
|
|
var fdeb = new u8([
|
|
0,
|
|
0,
|
|
0,
|
|
0,
|
|
1,
|
|
1,
|
|
2,
|
|
2,
|
|
3,
|
|
3,
|
|
4,
|
|
4,
|
|
5,
|
|
5,
|
|
6,
|
|
6,
|
|
7,
|
|
7,
|
|
8,
|
|
8,
|
|
9,
|
|
9,
|
|
10,
|
|
10,
|
|
11,
|
|
11,
|
|
12,
|
|
12,
|
|
13,
|
|
13,
|
|
/* unused */
|
|
0,
|
|
0
|
|
]);
|
|
var clim = new u8([16, 17, 18, 0, 8, 7, 9, 6, 10, 5, 11, 4, 12, 3, 13, 2, 14, 1, 15]);
|
|
var freb = function(eb, start) {
|
|
var b = new u16(31);
|
|
for (var i = 0; i < 31; ++i) {
|
|
b[i] = start += 1 << eb[i - 1];
|
|
}
|
|
var r = new i32(b[30]);
|
|
for (var i = 1; i < 30; ++i) {
|
|
for (var j = b[i]; j < b[i + 1]; ++j) {
|
|
r[j] = j - b[i] << 5 | i;
|
|
}
|
|
}
|
|
return { b, r };
|
|
};
|
|
var _a = freb(fleb, 2);
|
|
var fl = _a.b;
|
|
var revfl = _a.r;
|
|
fl[28] = 258, revfl[258] = 28;
|
|
var _b = freb(fdeb, 0);
|
|
var fd = _b.b;
|
|
var revfd = _b.r;
|
|
var rev = new u16(32768);
|
|
for (i = 0; i < 32768; ++i) {
|
|
x = (i & 43690) >> 1 | (i & 21845) << 1;
|
|
x = (x & 52428) >> 2 | (x & 13107) << 2;
|
|
x = (x & 61680) >> 4 | (x & 3855) << 4;
|
|
rev[i] = ((x & 65280) >> 8 | (x & 255) << 8) >> 1;
|
|
}
|
|
var x;
|
|
var i;
|
|
var hMap = (function(cd, mb, r) {
|
|
var s = cd.length;
|
|
var i = 0;
|
|
var l = new u16(mb);
|
|
for (; i < s; ++i) {
|
|
if (cd[i])
|
|
++l[cd[i] - 1];
|
|
}
|
|
var le = new u16(mb);
|
|
for (i = 1; i < mb; ++i) {
|
|
le[i] = le[i - 1] + l[i - 1] << 1;
|
|
}
|
|
var co;
|
|
if (r) {
|
|
co = new u16(1 << mb);
|
|
var rvb = 15 - mb;
|
|
for (i = 0; i < s; ++i) {
|
|
if (cd[i]) {
|
|
var sv = i << 4 | cd[i];
|
|
var r_1 = mb - cd[i];
|
|
var v = le[cd[i] - 1]++ << r_1;
|
|
for (var m = v | (1 << r_1) - 1; v <= m; ++v) {
|
|
co[rev[v] >> rvb] = sv;
|
|
}
|
|
}
|
|
}
|
|
} else {
|
|
co = new u16(s);
|
|
for (i = 0; i < s; ++i) {
|
|
if (cd[i]) {
|
|
co[i] = rev[le[cd[i] - 1]++] >> 15 - cd[i];
|
|
}
|
|
}
|
|
}
|
|
return co;
|
|
});
|
|
var flt = new u8(288);
|
|
for (i = 0; i < 144; ++i)
|
|
flt[i] = 8;
|
|
var i;
|
|
for (i = 144; i < 256; ++i)
|
|
flt[i] = 9;
|
|
var i;
|
|
for (i = 256; i < 280; ++i)
|
|
flt[i] = 7;
|
|
var i;
|
|
for (i = 280; i < 288; ++i)
|
|
flt[i] = 8;
|
|
var i;
|
|
var fdt = new u8(32);
|
|
for (i = 0; i < 32; ++i)
|
|
fdt[i] = 5;
|
|
var i;
|
|
var flrm = /* @__PURE__ */ hMap(flt, 9, 1);
|
|
var fdrm = /* @__PURE__ */ hMap(fdt, 5, 1);
|
|
var max = function(a) {
|
|
var m = a[0];
|
|
for (var i = 1; i < a.length; ++i) {
|
|
if (a[i] > m)
|
|
m = a[i];
|
|
}
|
|
return m;
|
|
};
|
|
var bits = function(d, p, m) {
|
|
var o = p / 8 | 0;
|
|
return (d[o] | d[o + 1] << 8) >> (p & 7) & m;
|
|
};
|
|
var bits16 = function(d, p) {
|
|
var o = p / 8 | 0;
|
|
return (d[o] | d[o + 1] << 8 | d[o + 2] << 16) >> (p & 7);
|
|
};
|
|
var shft = function(p) {
|
|
return (p + 7) / 8 | 0;
|
|
};
|
|
var slc = function(v, s, e) {
|
|
if (s == null || s < 0)
|
|
s = 0;
|
|
if (e == null || e > v.length)
|
|
e = v.length;
|
|
return new u8(v.subarray(s, e));
|
|
};
|
|
var ec = [
|
|
"unexpected EOF",
|
|
"invalid block type",
|
|
"invalid length/literal",
|
|
"invalid distance",
|
|
"stream finished",
|
|
"no stream handler",
|
|
,
|
|
// determined by compression function
|
|
"no callback",
|
|
"invalid UTF-8 data",
|
|
"extra field too long",
|
|
"date not in range 1980-2099",
|
|
"filename too long",
|
|
"stream finishing",
|
|
"invalid zip data"
|
|
// determined by unknown compression method
|
|
];
|
|
var err = function(ind, msg, nt) {
|
|
var e = new Error(msg || ec[ind]);
|
|
e.code = ind;
|
|
if (Error.captureStackTrace)
|
|
Error.captureStackTrace(e, err);
|
|
if (!nt)
|
|
throw e;
|
|
return e;
|
|
};
|
|
var inflt = function(dat, st, buf, dict) {
|
|
var sl = dat.length, dl = dict ? dict.length : 0;
|
|
if (!sl || st.f && !st.l)
|
|
return buf || new u8(0);
|
|
var noBuf = !buf;
|
|
var resize = noBuf || st.i != 2;
|
|
var noSt = st.i;
|
|
if (noBuf)
|
|
buf = new u8(sl * 3);
|
|
var cbuf = function(l2) {
|
|
var bl = buf.length;
|
|
if (l2 > bl) {
|
|
var nbuf = new u8(Math.max(bl * 2, l2));
|
|
nbuf.set(buf);
|
|
buf = nbuf;
|
|
}
|
|
};
|
|
var final = st.f || 0, pos = st.p || 0, bt = st.b || 0, lm = st.l, dm = st.d, lbt = st.m, dbt = st.n;
|
|
var tbts = sl * 8;
|
|
do {
|
|
if (!lm) {
|
|
final = bits(dat, pos, 1);
|
|
var type = bits(dat, pos + 1, 3);
|
|
pos += 3;
|
|
if (!type) {
|
|
var s = shft(pos) + 4, l = dat[s - 4] | dat[s - 3] << 8, t = s + l;
|
|
if (t > sl) {
|
|
if (noSt)
|
|
err(0);
|
|
break;
|
|
}
|
|
if (resize)
|
|
cbuf(bt + l);
|
|
buf.set(dat.subarray(s, t), bt);
|
|
st.b = bt += l, st.p = pos = t * 8, st.f = final;
|
|
continue;
|
|
} else if (type == 1)
|
|
lm = flrm, dm = fdrm, lbt = 9, dbt = 5;
|
|
else if (type == 2) {
|
|
var hLit = bits(dat, pos, 31) + 257, hcLen = bits(dat, pos + 10, 15) + 4;
|
|
var tl = hLit + bits(dat, pos + 5, 31) + 1;
|
|
pos += 14;
|
|
var ldt = new u8(tl);
|
|
var clt = new u8(19);
|
|
for (var i = 0; i < hcLen; ++i) {
|
|
clt[clim[i]] = bits(dat, pos + i * 3, 7);
|
|
}
|
|
pos += hcLen * 3;
|
|
var clb = max(clt), clbmsk = (1 << clb) - 1;
|
|
var clm = hMap(clt, clb, 1);
|
|
for (var i = 0; i < tl; ) {
|
|
var r = clm[bits(dat, pos, clbmsk)];
|
|
pos += r & 15;
|
|
var s = r >> 4;
|
|
if (s < 16) {
|
|
ldt[i++] = s;
|
|
} else {
|
|
var c = 0, n = 0;
|
|
if (s == 16)
|
|
n = 3 + bits(dat, pos, 3), pos += 2, c = ldt[i - 1];
|
|
else if (s == 17)
|
|
n = 3 + bits(dat, pos, 7), pos += 3;
|
|
else if (s == 18)
|
|
n = 11 + bits(dat, pos, 127), pos += 7;
|
|
while (n--)
|
|
ldt[i++] = c;
|
|
}
|
|
}
|
|
var lt = ldt.subarray(0, hLit), dt = ldt.subarray(hLit);
|
|
lbt = max(lt);
|
|
dbt = max(dt);
|
|
lm = hMap(lt, lbt, 1);
|
|
dm = hMap(dt, dbt, 1);
|
|
} else
|
|
err(1);
|
|
if (pos > tbts) {
|
|
if (noSt)
|
|
err(0);
|
|
break;
|
|
}
|
|
}
|
|
if (resize)
|
|
cbuf(bt + 131072);
|
|
var lms = (1 << lbt) - 1, dms = (1 << dbt) - 1;
|
|
var lpos = pos;
|
|
for (; ; lpos = pos) {
|
|
var c = lm[bits16(dat, pos) & lms], sym = c >> 4;
|
|
pos += c & 15;
|
|
if (pos > tbts) {
|
|
if (noSt)
|
|
err(0);
|
|
break;
|
|
}
|
|
if (!c)
|
|
err(2);
|
|
if (sym < 256)
|
|
buf[bt++] = sym;
|
|
else if (sym == 256) {
|
|
lpos = pos, lm = null;
|
|
break;
|
|
} else {
|
|
var add = sym - 254;
|
|
if (sym > 264) {
|
|
var i = sym - 257, b = fleb[i];
|
|
add = bits(dat, pos, (1 << b) - 1) + fl[i];
|
|
pos += b;
|
|
}
|
|
var d = dm[bits16(dat, pos) & dms], dsym = d >> 4;
|
|
if (!d)
|
|
err(3);
|
|
pos += d & 15;
|
|
var dt = fd[dsym];
|
|
if (dsym > 3) {
|
|
var b = fdeb[dsym];
|
|
dt += bits16(dat, pos) & (1 << b) - 1, pos += b;
|
|
}
|
|
if (pos > tbts) {
|
|
if (noSt)
|
|
err(0);
|
|
break;
|
|
}
|
|
if (resize)
|
|
cbuf(bt + 131072);
|
|
var end = bt + add;
|
|
if (bt < dt) {
|
|
var shift = dl - dt, dend = Math.min(dt, end);
|
|
if (shift + bt < 0)
|
|
err(3);
|
|
for (; bt < dend; ++bt)
|
|
buf[bt] = dict[shift + bt];
|
|
}
|
|
for (; bt < end; ++bt)
|
|
buf[bt] = buf[bt - dt];
|
|
}
|
|
}
|
|
st.l = lm, st.p = lpos, st.b = bt, st.f = final;
|
|
if (lm)
|
|
final = 1, st.m = lbt, st.d = dm, st.n = dbt;
|
|
} while (!final);
|
|
return bt != buf.length && noBuf ? slc(buf, 0, bt) : buf.subarray(0, bt);
|
|
};
|
|
var et = /* @__PURE__ */ new u8(0);
|
|
var b2 = function(d, b) {
|
|
return d[b] | d[b + 1] << 8;
|
|
};
|
|
var b4 = function(d, b) {
|
|
return (d[b] | d[b + 1] << 8 | d[b + 2] << 16 | d[b + 3] << 24) >>> 0;
|
|
};
|
|
var b8 = function(d, b) {
|
|
return b4(d, b) + b4(d, b + 4) * 4294967296;
|
|
};
|
|
function inflateSync(data, opts) {
|
|
return inflt(data, { i: 2 }, opts && opts.out, opts && opts.dictionary);
|
|
}
|
|
var td = typeof TextDecoder != "undefined" && /* @__PURE__ */ new TextDecoder();
|
|
var tds = 0;
|
|
try {
|
|
td.decode(et, { stream: true });
|
|
tds = 1;
|
|
} catch (e) {
|
|
}
|
|
var dutf8 = function(d) {
|
|
for (var r = "", i = 0; ; ) {
|
|
var c = d[i++];
|
|
var eb = (c > 127) + (c > 223) + (c > 239);
|
|
if (i + eb > d.length)
|
|
return { s: r, r: slc(d, i - 1) };
|
|
if (!eb)
|
|
r += String.fromCharCode(c);
|
|
else if (eb == 3) {
|
|
c = ((c & 15) << 18 | (d[i++] & 63) << 12 | (d[i++] & 63) << 6 | d[i++] & 63) - 65536, r += String.fromCharCode(55296 | c >> 10, 56320 | c & 1023);
|
|
} else if (eb & 1)
|
|
r += String.fromCharCode((c & 31) << 6 | d[i++] & 63);
|
|
else
|
|
r += String.fromCharCode((c & 15) << 12 | (d[i++] & 63) << 6 | d[i++] & 63);
|
|
}
|
|
};
|
|
function strFromU8(dat, latin1) {
|
|
if (latin1) {
|
|
var r = "";
|
|
for (var i = 0; i < dat.length; i += 16384)
|
|
r += String.fromCharCode.apply(null, dat.subarray(i, i + 16384));
|
|
return r;
|
|
} else if (td) {
|
|
return td.decode(dat);
|
|
} else {
|
|
var _a2 = dutf8(dat), s = _a2.s, r = _a2.r;
|
|
if (r.length)
|
|
err(8);
|
|
return s;
|
|
}
|
|
}
|
|
var slzh = function(d, b) {
|
|
return b + 30 + b2(d, b + 26) + b2(d, b + 28);
|
|
};
|
|
var zh = function(d, b, z) {
|
|
var fnl = b2(d, b + 28), efl = b2(d, b + 30), fn = strFromU8(d.subarray(b + 46, b + 46 + fnl), !(b2(d, b + 8) & 2048)), es = b + 46 + fnl;
|
|
var _a2 = z64hs(d, es, efl, z, b4(d, b + 20), b4(d, b + 24), b4(d, b + 42)), sc = _a2[0], su = _a2[1], off = _a2[2];
|
|
return [b2(d, b + 10), sc, su, fn, es + efl + b2(d, b + 32), off];
|
|
};
|
|
var z64hs = function(d, b, l, z, sc, su, off) {
|
|
var nsc = sc == 4294967295, nsu = su == 4294967295, noff = off == 4294967295, e = b + l;
|
|
var nf = nsc + nsu + noff;
|
|
if (z && nf) {
|
|
for (; b + 4 < e; b += 4 + b2(d, b + 2)) {
|
|
if (b2(d, b) == 1) {
|
|
return [
|
|
nsc ? b8(d, b + 4 + 8 * nsu) : sc,
|
|
nsu ? b8(d, b + 4) : su,
|
|
noff ? b8(d, b + 4 + 8 * (nsu + nsc)) : off,
|
|
1
|
|
];
|
|
}
|
|
}
|
|
if (z < 2)
|
|
err(13);
|
|
}
|
|
return [sc, su, off, 0];
|
|
};
|
|
function unzipSync(data, opts) {
|
|
var files = {};
|
|
var e = data.length - 22;
|
|
for (; b4(data, e) != 101010256; --e) {
|
|
if (!e || data.length - e > 65558)
|
|
err(13);
|
|
}
|
|
;
|
|
var c = b2(data, e + 8);
|
|
if (!c)
|
|
return {};
|
|
var o = b4(data, e + 16);
|
|
var z = b4(data, e - 20) == 117853008;
|
|
if (z) {
|
|
var ze = b4(data, e - 12);
|
|
z = b4(data, ze) == 101075792;
|
|
if (z) {
|
|
c = b4(data, ze + 32);
|
|
o = b4(data, ze + 48);
|
|
}
|
|
}
|
|
var fltr = opts && opts.filter;
|
|
for (var i = 0; i < c; ++i) {
|
|
var _a2 = zh(data, o, z), c_2 = _a2[0], sc = _a2[1], su = _a2[2], fn = _a2[3], no = _a2[4], off = _a2[5], b = slzh(data, off);
|
|
o = no;
|
|
if (!fltr || fltr({
|
|
name: fn,
|
|
size: sc,
|
|
originalSize: su,
|
|
compression: c_2
|
|
})) {
|
|
if (!c_2)
|
|
files[fn] = slc(data, b, b + sc);
|
|
else if (c_2 == 8)
|
|
files[fn] = inflateSync(data.subarray(b, b + sc), { out: new u8(su) });
|
|
else
|
|
err(14, "unknown compression type " + c_2);
|
|
}
|
|
}
|
|
return files;
|
|
}
|
|
|
|
// upload/frontend/table/rebase_tree.js
|
|
function rebaseTree(root, prefix) {
|
|
root.path = `${prefix}/${root.path}`;
|
|
if (root.file) root.file = new File([root.file], root.file.name, { lastModified: root.file.lastModified });
|
|
root.children.forEach((child) => rebaseTree(child, prefix));
|
|
return root;
|
|
}
|
|
|
|
// upload/frontend/zip/list_zip_files.js
|
|
var DEFAULT_LIMITS = {
|
|
maxEntries: 1e3,
|
|
maxTotalBytes: 100 * 1024 * 1024,
|
|
maxEntryBytes: 50 * 1024 * 1024,
|
|
maxDepth: 20
|
|
};
|
|
function extensionAllowed(name, allowedExt) {
|
|
const lowerName = name.toLowerCase();
|
|
return allowedExt.some((extension) => lowerName.endsWith(extension.toLowerCase()));
|
|
}
|
|
function makeFile(data, name) {
|
|
return new File([data], name.split("/").at(-1));
|
|
}
|
|
function safeEntryParts(entryName) {
|
|
if (!entryName || entryName.startsWith("/") || entryName.includes("\\")) return null;
|
|
const parts = entryName.split("/");
|
|
if (parts.some((part) => !part || part === "." || part === "..")) return null;
|
|
return parts;
|
|
}
|
|
function node(kind, name, path, children = [], file = null) {
|
|
return { id: crypto.randomUUID(), kind, name, path, children, file, expanded: true };
|
|
}
|
|
function addPath(root, parts, fileNode) {
|
|
let current = root;
|
|
parts.forEach((part, index) => {
|
|
const last = index === parts.length - 1;
|
|
let child = current.children.find((item) => item.name === part);
|
|
if (!child) {
|
|
child = last ? fileNode : node("folder", part, `${current.path}/${part}`);
|
|
current.children.push(child);
|
|
}
|
|
current = child;
|
|
});
|
|
}
|
|
async function listEntries(data, zipName, allowedExt, depth, limits, budget) {
|
|
if (depth > limits.maxDepth) throw new Error("\u0421\u043B\u0438\u0448\u043A\u043E\u043C \u0433\u043B\u0443\u0431\u043E\u043A\u0430\u044F \u0432\u043B\u043E\u0436\u0435\u043D\u043D\u043E\u0441\u0442\u044C ZIP");
|
|
const entries = unzipSync(data, {
|
|
filter: (entry) => {
|
|
budget.entries += 1;
|
|
if (budget.entries > limits.maxEntries) throw new Error("\u0421\u043B\u0438\u0448\u043A\u043E\u043C \u043C\u043D\u043E\u0433\u043E ZIP entries");
|
|
const lowerName = entry.name.toLowerCase();
|
|
if (!extensionAllowed(lowerName, allowedExt) && !lowerName.endsWith(".zip")) return false;
|
|
if (entry.originalSize > limits.maxEntryBytes) return false;
|
|
if (budget.totalBytes + entry.originalSize > limits.maxTotalBytes) {
|
|
throw new Error("\u041F\u0440\u0435\u0432\u044B\u0448\u0435\u043D \u0441\u0443\u043C\u043C\u0430\u0440\u043D\u044B\u0439 \u0440\u0430\u0437\u043C\u0435\u0440 \u0440\u0430\u0441\u043F\u0430\u043A\u043E\u0432\u0430\u043D\u043D\u044B\u0445 ZIP entries");
|
|
}
|
|
budget.totalBytes += entry.originalSize;
|
|
return true;
|
|
}
|
|
});
|
|
const root = node("zip", zipName, zipName);
|
|
for (const [entryName, entryData] of Object.entries(entries)) {
|
|
if (entryName.endsWith("/")) continue;
|
|
const parts = safeEntryParts(entryName);
|
|
if (!parts) continue;
|
|
const normalizedName = parts.join("/");
|
|
if (normalizedName.toLowerCase().endsWith(".zip")) {
|
|
const nested = await listEntries(entryData, entryName, allowedExt, depth + 1, limits, budget);
|
|
if (nested) {
|
|
rebaseTree(nested, zipName);
|
|
nested.name = parts.at(-1);
|
|
addPath(root, parts, nested);
|
|
}
|
|
} else if (extensionAllowed(normalizedName, allowedExt)) {
|
|
const path = `${zipName}/${normalizedName}`;
|
|
const file = makeFile(entryData, path);
|
|
addPath(root, parts, node("file", parts.at(-1), path, [], file));
|
|
}
|
|
}
|
|
return root.children.length ? root : null;
|
|
}
|
|
async function listZipFiles(file, allowedExt, customLimits = {}) {
|
|
const data = new Uint8Array(await file.arrayBuffer());
|
|
const limits = { ...DEFAULT_LIMITS, ...customLimits };
|
|
return listEntries(data, file.name, allowedExt, 0, limits, { entries: 0, totalBytes: 0 });
|
|
}
|
|
|
|
// upload/frontend/table/add_file_with_dedup.js
|
|
function addFileWithDedup(state, fileNode) {
|
|
const accept = (node2) => {
|
|
if (node2.kind === "file") {
|
|
const key = `${node2.path}\0${node2.file.size}`;
|
|
if (state.fileKeys.has(key)) return null;
|
|
state.fileKeys.add(key);
|
|
return node2;
|
|
}
|
|
node2.children = node2.children.map(accept).filter(Boolean);
|
|
return node2.children.length ? node2 : null;
|
|
};
|
|
const accepted = accept(fileNode);
|
|
if (!accepted || accepted.kind !== "file" && !accepted.children.length) return false;
|
|
if (accepted.kind !== "file") {
|
|
const existing = state.nodes.find((node2) => node2.kind !== "file" && node2.path === accepted.path);
|
|
if (existing) {
|
|
mergeChildren(existing, accepted);
|
|
return true;
|
|
}
|
|
}
|
|
state.nodes.push(accepted);
|
|
return true;
|
|
}
|
|
function mergeChildren(target, incoming) {
|
|
incoming.children.forEach((child) => {
|
|
if (child.kind === "file") {
|
|
const duplicate = target.children.some((existing2) => existing2.kind === "file" && existing2.path === child.path && existing2.file.size === child.file.size);
|
|
if (!duplicate) target.children.push(child);
|
|
return;
|
|
}
|
|
const existing = target.children.find((candidate) => candidate.kind !== "file" && candidate.path === child.path);
|
|
if (existing) mergeChildren(existing, child);
|
|
else target.children.push(child);
|
|
});
|
|
}
|
|
|
|
// upload/frontend/table/esc.js
|
|
function esc(value) {
|
|
return String(value).replace(/[&<>"']/g, (character) => ({
|
|
"&": "&",
|
|
"<": "<",
|
|
">": ">",
|
|
'"': """,
|
|
"'": "'"
|
|
})[character]);
|
|
}
|
|
|
|
// upload/frontend/table/fs.js
|
|
function fs(bytes) {
|
|
return bytes < 1024 ? `${bytes} B` : bytes < 1048576 ? `${(bytes / 1024).toFixed(1)} KB` : `${(bytes / 1048576).toFixed(1)} MB`;
|
|
}
|
|
|
|
// upload/frontend/table/render.js
|
|
var DEFAULT_RENDER_CONFIG = {
|
|
labels: {
|
|
statusReady: "\u0433\u043E\u0442\u043E\u0432",
|
|
remove: "\u0423\u0434\u0430\u043B\u0438\u0442\u044C",
|
|
empty: "\u041D\u0435\u0442 \u0432\u044B\u0431\u0440\u0430\u043D\u043D\u044B\u0445 \u0444\u0430\u0439\u043B\u043E\u0432",
|
|
columns: { path: "\u041F\u0443\u0442\u044C", size: "\u0420\u0430\u0437\u043C\u0435\u0440", status: "\u0421\u0442\u0430\u0442\u0443\u0441" },
|
|
count: (count, bytes) => `${count} \u0444\u0430\u0439\u043B\u043E\u0432 \xB7 ${fs(bytes)}`
|
|
},
|
|
layout: { columns: ["path", "size", "status"] }
|
|
};
|
|
function renderConfig(cfg = {}) {
|
|
return {
|
|
labels: {
|
|
...DEFAULT_RENDER_CONFIG.labels,
|
|
...cfg.labels || {},
|
|
columns: {
|
|
...DEFAULT_RENDER_CONFIG.labels.columns,
|
|
...cfg.labels?.columns || {}
|
|
}
|
|
},
|
|
layout: { ...DEFAULT_RENDER_CONFIG.layout, ...cfg.layout || {} }
|
|
};
|
|
}
|
|
function renderNode(node2, depth, cfg) {
|
|
const isGroup = node2.kind !== "file";
|
|
const padding = depth * 4;
|
|
const name = esc(node2.name);
|
|
const action = isGroup ? `<button class="tree-name tree-group tree-${node2.kind}" style="padding-left:${padding}ch" data-toggle="${node2.id}" aria-expanded="${node2.expanded}"><span class="tree-chevron">${node2.expanded ? "\u25BC" : "\u25B6"}</span>${name}</button>` : `<span class="tree-name" style="padding-left:${padding}ch">${name}</span>`;
|
|
const remove = `<button class="remove-btn" type="button" data-remove="${node2.id}" aria-label="${esc(cfg.labels.remove)} ${name}">\xD7</button>`;
|
|
const pathAttribute = node2.kind === "file" ? ` data-path="${esc(node2.path)}"` : "";
|
|
const cells = {
|
|
path: action,
|
|
size: node2.kind === "file" ? fs(node2.file.size) : "",
|
|
status: node2.error ? esc(node2.error) : node2.kind === "file" ? esc(cfg.labels.statusReady) : ""
|
|
};
|
|
const columns = cfg.layout.columns?.length ? cfg.layout.columns : Object.keys(DEFAULT_RENDER_CONFIG.labels.columns);
|
|
const row = `<tr class="tree-row tree-${node2.kind}"${pathAttribute}>` + columns.map((column) => `<td>${cells[column] || ""}</td>`).join("") + `<td>${remove}</td></tr>`;
|
|
if (!isGroup || !node2.expanded) return row;
|
|
return row + node2.children.map((child) => renderNode(child, depth + 1, cfg)).join("");
|
|
}
|
|
function render(state, elements, cfg) {
|
|
const normalized = renderConfig(cfg);
|
|
const columns = normalized.layout.columns?.length ? normalized.layout.columns : Object.keys(DEFAULT_RENDER_CONFIG.labels.columns);
|
|
elements.tableBodyEl.innerHTML = state.nodes.length ? state.nodes.map((node2) => renderNode(node2, 0, normalized)).join("") : `<tr><td colspan="${columns.length + 1}">${esc(normalized.labels.empty)}</td></tr>`;
|
|
const files = [];
|
|
const visit = (node2) => {
|
|
if (node2.kind === "file") files.push(node2);
|
|
else node2.children.forEach(visit);
|
|
};
|
|
state.nodes.forEach(visit);
|
|
const totalBytes = files.reduce((sum, node2) => sum + node2.file.size, 0);
|
|
elements.countEl.textContent = normalized.labels.count(files.length, totalBytes);
|
|
}
|
|
function findNode(nodes, id) {
|
|
for (const node2 of nodes) {
|
|
if (node2.id === id) return { node: node2, nodes };
|
|
const found = findNode(node2.children || [], id);
|
|
if (found) return found;
|
|
}
|
|
return null;
|
|
}
|
|
function flattenFiles(nodes, result = []) {
|
|
nodes.forEach((node2) => {
|
|
if (node2.kind === "file") result.push({ path: node2.path, name: node2.name, size: node2.file.size, file: node2.file });
|
|
else flattenFiles(node2.children, result);
|
|
});
|
|
return result;
|
|
}
|
|
|
|
// upload/frontend/table/on_files_change.js
|
|
async function addFiles(state, cfg, files, elements) {
|
|
for (const file of Array.from(files)) {
|
|
if (!file.name.toLowerCase().endsWith(".zip")) {
|
|
if (!cfg.allowedExt.some((extension) => file.name.toLowerCase().endsWith(extension.toLowerCase()))) {
|
|
continue;
|
|
}
|
|
addFileWithDedup(state, {
|
|
id: crypto.randomUUID(),
|
|
kind: "file",
|
|
name: file.name,
|
|
path: file.name,
|
|
file,
|
|
children: [],
|
|
expanded: true
|
|
});
|
|
continue;
|
|
}
|
|
try {
|
|
const zipTree = await listZipFiles(file, cfg.allowedExt, cfg.limits);
|
|
if (zipTree) addFileWithDedup(state, zipTree);
|
|
} catch (error) {
|
|
if (typeof cfg.onError === "function") {
|
|
cfg.onError(error, file);
|
|
} else if (elements.statusEl) {
|
|
elements.statusEl.textContent = `\u041E\u0448\u0438\u0431\u043A\u0430 \u0447\u0442\u0435\u043D\u0438\u044F \u0430\u0440\u0445\u0438\u0432\u0430 ${file.name}: ${error.message}`;
|
|
}
|
|
continue;
|
|
}
|
|
}
|
|
render(state, elements, cfg);
|
|
}
|
|
function onFilesChange(state, cfg, elements) {
|
|
return async () => {
|
|
if (state.busy) return;
|
|
state.busy = true;
|
|
try {
|
|
await addFiles(state, cfg, elements.fileInputEl.files, elements);
|
|
} finally {
|
|
elements.fileInputEl.value = "";
|
|
state.busy = false;
|
|
}
|
|
};
|
|
}
|
|
|
|
// upload/frontend/table/on_folder_change.js
|
|
function onFolderChange(state, cfg, elements) {
|
|
return async () => {
|
|
if (state.busy) return;
|
|
state.busy = true;
|
|
try {
|
|
const roots = /* @__PURE__ */ new Map();
|
|
for (const file of Array.from(elements.folderInputEl.files)) {
|
|
const parts = (file.webkitRelativePath || file.name).split("/");
|
|
const relativePath = parts.slice(1).join("/") || file.name;
|
|
const lowerPath = relativePath.toLowerCase();
|
|
const rootName = parts[0] || file.name;
|
|
if (!roots.has(rootName)) {
|
|
roots.set(rootName, {
|
|
id: crypto.randomUUID(),
|
|
kind: "folder",
|
|
name: rootName,
|
|
path: rootName,
|
|
children: [],
|
|
expanded: true
|
|
});
|
|
}
|
|
const root = roots.get(rootName);
|
|
const addToFolder = (node2) => {
|
|
let current = root;
|
|
const nodeParts = node2.path.split("/").slice(1);
|
|
nodeParts.forEach((part, index) => {
|
|
const last = index === nodeParts.length - 1;
|
|
let child = current.children.find((item) => item.name === part);
|
|
if (!child) {
|
|
child = last ? node2 : {
|
|
id: crypto.randomUUID(),
|
|
kind: "folder",
|
|
name: part,
|
|
path: `${rootName}/${nodeParts.slice(0, index + 1).join("/")}`,
|
|
children: [],
|
|
expanded: true
|
|
};
|
|
current.children.push(child);
|
|
}
|
|
current = child;
|
|
});
|
|
};
|
|
if (lowerPath.endsWith(".zip")) {
|
|
try {
|
|
const zip = await listZipFiles(file, cfg.allowedExt, cfg.limits);
|
|
if (zip) {
|
|
rebaseTree(zip, rootName);
|
|
addToFolder(zip);
|
|
}
|
|
} catch (error) {
|
|
if (typeof cfg.onError === "function") {
|
|
cfg.onError(error, file);
|
|
} else if (elements.statusEl) {
|
|
elements.statusEl.textContent = `\u041E\u0448\u0438\u0431\u043A\u0430 \u0447\u0442\u0435\u043D\u0438\u044F \u0430\u0440\u0445\u0438\u0432\u0430 ${file.name}: ${error.message}`;
|
|
}
|
|
continue;
|
|
}
|
|
} else if (cfg.allowedExt.some((extension) => lowerPath.endsWith(extension))) {
|
|
addToFolder({
|
|
id: crypto.randomUUID(),
|
|
kind: "file",
|
|
name: parts.at(-1),
|
|
path: `${rootName}/${relativePath}`,
|
|
file,
|
|
children: [],
|
|
expanded: true
|
|
});
|
|
}
|
|
}
|
|
roots.forEach((root) => addFileWithDedup(state, root));
|
|
elements.folderInputEl.value = "";
|
|
render(state, elements, cfg);
|
|
} finally {
|
|
state.busy = false;
|
|
}
|
|
};
|
|
}
|
|
|
|
// upload/frontend/index.js
|
|
var DEFAULTS = {
|
|
allowedExt: [],
|
|
labels: {
|
|
pickFiles: "\u0412\u044B\u0431\u0440\u0430\u0442\u044C \u0444\u0430\u0439\u043B\u044B",
|
|
pickFolder: "\u0412\u044B\u0431\u0440\u0430\u0442\u044C \u043F\u0430\u043F\u043A\u0443",
|
|
clear: "\u041E\u0447\u0438\u0441\u0442\u0438\u0442\u044C",
|
|
empty: "\u041D\u0435\u0442 \u0432\u044B\u0431\u0440\u0430\u043D\u043D\u044B\u0445 \u0444\u0430\u0439\u043B\u043E\u0432",
|
|
statusReady: "\u0433\u043E\u0442\u043E\u0432",
|
|
remove: "\u0423\u0434\u0430\u043B\u0438\u0442\u044C",
|
|
columns: { path: "\u041F\u0443\u0442\u044C", size: "\u0420\u0430\u0437\u043C\u0435\u0440", status: "\u0421\u0442\u0430\u0442\u0443\u0441" },
|
|
count: (count, bytes) => `${count} \u0444\u0430\u0439\u043B\u043E\u0432 \xB7 ${bytes} B`
|
|
},
|
|
layout: { columns: ["path", "size", "status"], controls: ["files", "folder", "clear"] },
|
|
limits: {
|
|
maxEntries: 1e3,
|
|
maxTotalBytes: 100 * 1024 * 1024,
|
|
maxEntryBytes: 50 * 1024 * 1024,
|
|
maxDepth: 20
|
|
}
|
|
};
|
|
function resolveMount(mount) {
|
|
const element = typeof mount === "string" ? document.querySelector(mount) : mount;
|
|
if (!element) throw new Error("File picker mount element \u043D\u0435 \u043D\u0430\u0439\u0434\u0435\u043D");
|
|
return element;
|
|
}
|
|
function normalizeConfig(config) {
|
|
return {
|
|
...config,
|
|
allowedExt: config.allowedExt || DEFAULTS.allowedExt,
|
|
labels: {
|
|
...DEFAULTS.labels,
|
|
...config.labels || {},
|
|
columns: { ...DEFAULTS.labels.columns, ...config.labels?.columns || {} }
|
|
},
|
|
layout: { ...DEFAULTS.layout, ...config.layout || {} },
|
|
limits: { ...DEFAULTS.limits, ...config.limits || {} }
|
|
};
|
|
}
|
|
function injectStyles() {
|
|
if (document.querySelector("style[data-file-picker]")) return;
|
|
const style = document.createElement("style");
|
|
style.dataset.filePicker = "";
|
|
style.textContent = `
|
|
.file-picker { color: #17211b; font-family: Georgia, 'Times New Roman', serif; }
|
|
.file-picker .fp-toolbar { display: flex; flex-wrap: wrap; gap: 10px; margin: 16px 0; }
|
|
.file-picker .fp-toolbar button { border: 0; border-radius: 4px; padding: 12px 17px; color: #f7faf4; background: #1f5a3b; font: 700 13px sans-serif; cursor: pointer; }
|
|
.file-picker .fp-toolbar button.secondary { color: #1f5a3b; background: #cbdcc9; }
|
|
.file-picker .fp-toolbar button.quiet { color: #5d6a61; background: transparent; }
|
|
.file-picker .fp-table-wrap { overflow-x: auto; border-top: 1px solid #b9c7ba; }
|
|
.file-picker .fp-table { width: 100%; border-collapse: collapse; font: 14px/1.4 sans-serif; }
|
|
.file-picker .fp-table th, .file-picker .fp-table td { padding: 14px 10px; border-bottom: 1px solid #cbd5cc; text-align: left; }
|
|
.file-picker .fp-table th { color: #56745f; font-size: 11px; text-transform: uppercase; letter-spacing: 1px; }
|
|
.file-picker .fp-status, .file-picker .fp-count { color: #5d6a61; font: 13px sans-serif; }
|
|
.file-picker .fp-count { min-height: 22px; }
|
|
.file-picker .tree-name { display: inline-flex; align-items: center; gap: 8px; min-width: 240px; padding-top: 0; padding-bottom: 0; border: 0; background: transparent; color: #17211b; font: inherit; text-align: left; }
|
|
.file-picker .tree-group { padding-left: 0; cursor: pointer; }
|
|
.file-picker .tree-chevron { display: inline-block; width: 12px; color: #78917d; font-size: 10px; }
|
|
.file-picker .remove-btn { padding: 2px 7px; color: #8c5148; background: transparent; font: 20px/1 sans-serif; }
|
|
.file-picker .tree-row td:first-child { white-space: nowrap; }
|
|
@media (max-width: 600px) { .file-picker .fp-toolbar button { flex: 1 1 42%; } }
|
|
`;
|
|
document.head.append(style);
|
|
}
|
|
function buildMarkup(root, cfg) {
|
|
const controls = cfg.layout.controls || [];
|
|
const control = (name, id, label, className = "") => controls.includes(name) ? `<button id="${id}" type="button" class="${className}">${esc(label)}</button>` : "";
|
|
const columns = cfg.layout.columns?.length ? cfg.layout.columns : Object.keys(cfg.labels.columns);
|
|
const headings = columns.map((column) => `<th>${esc(cfg.labels.columns[column] || column)}</th>`).join("");
|
|
root.innerHTML = `
|
|
<div class="file-picker${cfg.layout.theme ? ` ${esc(cfg.layout.theme)}` : ""}">
|
|
<div class="fp-toolbar" aria-label="${esc(cfg.labels.pickFiles)}">
|
|
<input class="fp-file-input" type="file" accept="${esc([...cfg.allowedExt, ".zip"].join(","))}" multiple hidden>
|
|
<input class="fp-folder-input" type="file" accept="${esc([...cfg.allowedExt, ".zip"].join(","))}" webkitdirectory directory multiple hidden>
|
|
${control("files", "fp-files-btn", cfg.labels.pickFiles)}
|
|
${control("folder", "fp-folder-btn", cfg.labels.pickFolder, "secondary")}
|
|
${control("clear", "fp-clear-btn", cfg.labels.clear, "quiet")}
|
|
</div>
|
|
<p class="fp-status" role="status"></p>
|
|
<div class="fp-table-wrap"><table class="fp-table"><thead><tr>${headings}<th></th></tr></thead><tbody class="fp-table-body"></tbody></table></div>
|
|
<p class="fp-count"></p>
|
|
</div>`;
|
|
}
|
|
function notify(cfg, state) {
|
|
if (typeof cfg.onChange === "function") cfg.onChange([...flattenFiles(state.nodes)]);
|
|
}
|
|
function removeMetadata(state, node2) {
|
|
if (node2.kind === "file") {
|
|
state.fileKeys.delete(`${node2.path}\0${node2.file.size}`);
|
|
return;
|
|
}
|
|
node2.children.forEach((child) => removeMetadata(state, child));
|
|
}
|
|
function removeNode(state, id) {
|
|
const found = findNode(state.nodes, id);
|
|
if (!found) return false;
|
|
removeMetadata(state, found.node);
|
|
found.nodes.splice(found.nodes.indexOf(found.node), 1);
|
|
return true;
|
|
}
|
|
function initFilePicker(config) {
|
|
const cfg = normalizeConfig(config);
|
|
const mount = resolveMount(cfg.mount);
|
|
injectStyles();
|
|
buildMarkup(mount, cfg);
|
|
const root = mount.firstElementChild;
|
|
const elements = {
|
|
fileInputEl: root.querySelector(".fp-file-input"),
|
|
folderInputEl: root.querySelector(".fp-folder-input"),
|
|
statusEl: root.querySelector(".fp-status"),
|
|
tableBodyEl: root.querySelector(".fp-table-body"),
|
|
countEl: root.querySelector(".fp-count")
|
|
};
|
|
const state = { nodes: [], fileKeys: /* @__PURE__ */ new Set(), busy: false };
|
|
const listeners = [];
|
|
const listen = (target, event, handler) => {
|
|
target.addEventListener(event, handler);
|
|
listeners.push(() => target.removeEventListener(event, handler));
|
|
};
|
|
const redraw = () => render(state, elements, cfg);
|
|
const filesChange = onFilesChange(state, cfg, elements);
|
|
const folderChange = onFolderChange(state, cfg, elements);
|
|
listen(elements.fileInputEl, "change", async () => {
|
|
await filesChange();
|
|
notify(cfg, state);
|
|
});
|
|
listen(elements.folderInputEl, "change", async () => {
|
|
await folderChange();
|
|
notify(cfg, state);
|
|
});
|
|
listen(elements.tableBodyEl, "click", (event) => {
|
|
const toggle = event.target.closest("[data-toggle]");
|
|
if (toggle) {
|
|
const found = findNode(state.nodes, toggle.dataset.toggle);
|
|
if (found) found.node.expanded = !found.node.expanded;
|
|
redraw();
|
|
return;
|
|
}
|
|
const remove = event.target.closest("[data-remove]");
|
|
if (remove) {
|
|
if (removeNode(state, remove.dataset.remove)) {
|
|
redraw();
|
|
notify(cfg, state);
|
|
}
|
|
}
|
|
});
|
|
if (root.querySelector("#fp-files-btn")) listen(root.querySelector("#fp-files-btn"), "click", () => elements.fileInputEl.click());
|
|
if (root.querySelector("#fp-folder-btn")) listen(root.querySelector("#fp-folder-btn"), "click", () => elements.folderInputEl.click());
|
|
if (root.querySelector("#fp-clear-btn")) listen(root.querySelector("#fp-clear-btn"), "click", () => {
|
|
state.nodes = [];
|
|
state.fileKeys.clear();
|
|
redraw();
|
|
notify(cfg, state);
|
|
});
|
|
redraw();
|
|
return {
|
|
pickFiles: () => elements.fileInputEl.click(),
|
|
pickFolder: () => elements.folderInputEl.click(),
|
|
addFiles: async (files) => {
|
|
await addFiles(state, cfg, files, elements);
|
|
notify(cfg, state);
|
|
},
|
|
getFiles: () => [...flattenFiles(state.nodes)],
|
|
remove: (id) => {
|
|
if (removeNode(state, id)) {
|
|
redraw();
|
|
notify(cfg, state);
|
|
}
|
|
},
|
|
clear: () => {
|
|
state.nodes = [];
|
|
state.fileKeys.clear();
|
|
redraw();
|
|
notify(cfg, state);
|
|
},
|
|
render: redraw,
|
|
destroy: () => {
|
|
listeners.forEach((removeListener) => removeListener());
|
|
state.nodes = [];
|
|
state.fileKeys.clear();
|
|
mount.replaceChildren();
|
|
}
|
|
};
|
|
}
|
|
export {
|
|
DEFAULTS,
|
|
initFilePicker
|
|
};
|