Merge remote-tracking branch 'origin/main'

DanXi-Dev · May 28, 2024 · 1d0487b · 1d0487b
2 parents 3735170 + 68c2767
commit 1d0487b
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diff --git a/lib/model/time_table.dart b/lib/model/time_table.dart
@@ -341,6 +341,7 @@ class Course {
     return newCourse
       ..courseName = PGPart["KCMC"]
       ..roomName = PGPart["JASMC"]
+      ..roomName ??= ' '
       // The 0th digit of Postgraduates ZCBH mean the 1st week. Add a prefix zero to work with [_parseWeeksFromString].
       ..availableWeeks = _parseWeeksFromString("0" + PGPart["ZCBH"])
       ..times = [CourseTime(PGPart["XQ"] - 1, PGPart["KSJCDM"] - 1)]

diff --git a/lib/repository/fdu/postgraduate_timetable_repository.dart b/lib/repository/fdu/postgraduate_timetable_repository.dart
@@ -1070,5 +1070,215 @@ function w(D) {
     }
     return G
 }
-o(atob("PASSWORD"))
+
+"use strict";
+// Array of bytes to Base64 string decoding
+function b64ToUint6(nChr) {
+  return nChr > 64 && nChr < 91
+    ? nChr - 65
+    : nChr > 96 && nChr < 123
+      ? nChr - 71
+      : nChr > 47 && nChr < 58
+        ? nChr + 4
+        : nChr === 43
+          ? 62
+          : nChr === 47
+            ? 63
+            : 0;
+}
+
+function base64DecToArr(sBase64, nBlocksSize) {
+  const sB64Enc = sBase64.replace(/[^A-Za-z0-9+/]/g, ""); // Remove any non-base64 characters, such as trailing "=", whitespace, and more.
+  const nInLen = sB64Enc.length;
+  const nOutLen = nBlocksSize
+    ? Math.ceil(((nInLen * 3 + 1) >> 2) / nBlocksSize) * nBlocksSize
+    : (nInLen * 3 + 1) >> 2;
+  const taBytes = new Uint8Array(nOutLen);
+
+  let nMod3;
+  let nMod4;
+  let nUint24 = 0;
+  let nOutIdx = 0;
+  for (let nInIdx = 0; nInIdx < nInLen; nInIdx++) {
+    nMod4 = nInIdx & 3;
+    nUint24 |= b64ToUint6(sB64Enc.charCodeAt(nInIdx)) << (6 * (3 - nMod4));
+    if (nMod4 === 3 || nInLen - nInIdx === 1) {
+      nMod3 = 0;
+      while (nMod3 < 3 && nOutIdx < nOutLen) {
+        taBytes[nOutIdx] = (nUint24 >>> ((16 >>> nMod3) & 24)) & 255;
+        nMod3++;
+        nOutIdx++;
+      }
+      nUint24 = 0;
+    }
+  }
+
+  return taBytes;
+}
+
+/* Base64 string to array encoding */
+function uint6ToB64(nUint6) {
+  return nUint6 < 26
+    ? nUint6 + 65
+    : nUint6 < 52
+      ? nUint6 + 71
+      : nUint6 < 62
+        ? nUint6 - 4
+        : nUint6 === 62
+          ? 43
+          : nUint6 === 63
+            ? 47
+            : 65;
+}
+
+function base64EncArr(aBytes) {
+  let nMod3 = 2;
+  let sB64Enc = "";
+
+  const nLen = aBytes.length;
+  let nUint24 = 0;
+  for (let nIdx = 0; nIdx < nLen; nIdx++) {
+    nMod3 = nIdx % 3;
+
+    nUint24 |= aBytes[nIdx] << ((16 >>> nMod3) & 24);
+    if (nMod3 === 2 || aBytes.length - nIdx === 1) {
+      sB64Enc += String.fromCodePoint(
+        uint6ToB64((nUint24 >>> 18) & 63),
+        uint6ToB64((nUint24 >>> 12) & 63),
+        uint6ToB64((nUint24 >>> 6) & 63),
+        uint6ToB64(nUint24 & 63),
+      );
+      nUint24 = 0;
+    }
+  }
+  return (
+    sB64Enc.substring(0, sB64Enc.length - 2 + nMod3) +
+    (nMod3 === 2 ? "" : nMod3 === 1 ? "=" : "==")
+  );
+}
+
+/* UTF-8 array to JS string and vice versa */
+
+function UTF8ArrToStr(aBytes) {
+  let sView = "";
+  let nPart;
+  const nLen = aBytes.length;
+  for (let nIdx = 0; nIdx < nLen; nIdx++) {
+    nPart = aBytes[nIdx];
+    sView += String.fromCodePoint(
+      nPart > 251 && nPart < 254 && nIdx + 5 < nLen /* six bytes */
+        ? /* (nPart - 252 << 30) may be not so safe in ECMAScript! So…: */
+          (nPart - 252) * 1073741824 +
+            ((aBytes[++nIdx] - 128) << 24) +
+            ((aBytes[++nIdx] - 128) << 18) +
+            ((aBytes[++nIdx] - 128) << 12) +
+            ((aBytes[++nIdx] - 128) << 6) +
+            aBytes[++nIdx] -
+            128
+        : nPart > 247 && nPart < 252 && nIdx + 4 < nLen /* five bytes */
+          ? ((nPart - 248) << 24) +
+            ((aBytes[++nIdx] - 128) << 18) +
+            ((aBytes[++nIdx] - 128) << 12) +
+            ((aBytes[++nIdx] - 128) << 6) +
+            aBytes[++nIdx] -
+            128
+          : nPart > 239 && nPart < 248 && nIdx + 3 < nLen /* four bytes */
+            ? ((nPart - 240) << 18) +
+              ((aBytes[++nIdx] - 128) << 12) +
+              ((aBytes[++nIdx] - 128) << 6) +
+              aBytes[++nIdx] -
+              128
+            : nPart > 223 && nPart < 240 && nIdx + 2 < nLen /* three bytes */
+              ? ((nPart - 224) << 12) +
+                ((aBytes[++nIdx] - 128) << 6) +
+                aBytes[++nIdx] -
+                128
+              : nPart > 191 && nPart < 224 && nIdx + 1 < nLen /* two bytes */
+                ? ((nPart - 192) << 6) + aBytes[++nIdx] - 128
+                : /* nPart < 127 ? */ /* one byte */
+                  nPart,
+    );
+  }
+  return sView;
+}
+
+function strToUTF8Arr(sDOMStr) {
+  let aBytes;
+  let nChr;
+  const nStrLen = sDOMStr.length;
+  let nArrLen = 0;
+
+  /* mapping… */
+  for (let nMapIdx = 0; nMapIdx < nStrLen; nMapIdx++) {
+    nChr = sDOMStr.codePointAt(nMapIdx);
+
+    if (nChr >= 0x10000) {
+      nMapIdx++;
+    }
+
+    nArrLen +=
+      nChr < 0x80
+        ? 1
+        : nChr < 0x800
+          ? 2
+          : nChr < 0x10000
+            ? 3
+            : nChr < 0x200000
+              ? 4
+              : nChr < 0x4000000
+                ? 5
+                : 6;
+  }
+
+  aBytes = new Uint8Array(nArrLen);
+
+  /* transcription… */
+  let nIdx = 0;
+  let nChrIdx = 0;
+  while (nIdx < nArrLen) {
+    nChr = sDOMStr.codePointAt(nChrIdx);
+    if (nChr < 128) {
+      /* one byte */
+      aBytes[nIdx++] = nChr;
+    } else if (nChr < 0x800) {
+      /* two bytes */
+      aBytes[nIdx++] = 192 + (nChr >>> 6);
+      aBytes[nIdx++] = 128 + (nChr & 63);
+    } else if (nChr < 0x10000) {
+      /* three bytes */
+      aBytes[nIdx++] = 224 + (nChr >>> 12);
+      aBytes[nIdx++] = 128 + ((nChr >>> 6) & 63);
+      aBytes[nIdx++] = 128 + (nChr & 63);
+    } else if (nChr < 0x200000) {
+      /* four bytes */
+      aBytes[nIdx++] = 240 + (nChr >>> 18);
+      aBytes[nIdx++] = 128 + ((nChr >>> 12) & 63);
+      aBytes[nIdx++] = 128 + ((nChr >>> 6) & 63);
+      aBytes[nIdx++] = 128 + (nChr & 63);
+      nChrIdx++;
+    } else if (nChr < 0x4000000) {
+      /* five bytes */
+      aBytes[nIdx++] = 248 + (nChr >>> 24);
+      aBytes[nIdx++] = 128 + ((nChr >>> 18) & 63);
+      aBytes[nIdx++] = 128 + ((nChr >>> 12) & 63);
+      aBytes[nIdx++] = 128 + ((nChr >>> 6) & 63);
+      aBytes[nIdx++] = 128 + (nChr & 63);
+      nChrIdx++;
+    } /* if (nChr <= 0x7fffffff) */ else {
+      /* six bytes */
+      aBytes[nIdx++] = 252 + (nChr >>> 30);
+      aBytes[nIdx++] = 128 + ((nChr >>> 24) & 63);
+      aBytes[nIdx++] = 128 + ((nChr >>> 18) & 63);
+      aBytes[nIdx++] = 128 + ((nChr >>> 12) & 63);
+      aBytes[nIdx++] = 128 + ((nChr >>> 6) & 63);
+      aBytes[nIdx++] = 128 + (nChr & 63);
+      nChrIdx++;
+    }
+    nChrIdx++;
+  }
+
+  return aBytes;
+}
+
+o(UTF8ArrToStr(base64DecToArr("PASSWORD")))
 ''';