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php-wasm

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Run PHP right in the browser or anywhere else JS can run.

296 lines (233 loc) 13 kB
"use strict"; Object.defineProperty(exports, "__esModule", { value: true }); exports.runPhpTags = exports.PhpWeb = void 0; var _PhpBase2 = require("./PhpBase"); var _phpWeb = _interopRequireDefault(require("./php-web")); function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; } function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); } function _createForOfIteratorHelper(o, allowArrayLike) { var it; if (typeof Symbol === "undefined" || o[Symbol.iterator] == null) { if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e2) { throw _e2; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var normalCompletion = true, didErr = false, err; return { s: function s() { it = o[Symbol.iterator](); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e3) { didErr = true; err = _e3; }, f: function f() { try { if (!normalCompletion && it["return"] != null) it["return"](); } finally { if (didErr) throw err; } } }; } function _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest(); } function _nonIterableRest() { throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); } function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; } function _iterableToArrayLimit(arr, i) { if (typeof Symbol === "undefined" || !(Symbol.iterator in Object(arr))) return; var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"] != null) _i["return"](); } finally { if (_d) throw _e; } } return _arr; } function _arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; } function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; } function _get(target, property, receiver) { if (typeof Reflect !== "undefined" && Reflect.get) { _get = Reflect.get; } else { _get = function _get(target, property, receiver) { var base = _superPropBase(target, property); if (!base) return; var desc = Object.getOwnPropertyDescriptor(base, property); if (desc.get) { return desc.get.call(receiver); } return desc.value; }; } return _get(target, property, receiver || target); } function _superPropBase(object, property) { while (!Object.prototype.hasOwnProperty.call(object, property)) { object = _getPrototypeOf(object); if (object === null) break; } return object; } function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); } function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); } function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; } function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); } function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; } function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } } function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); } var PhpWeb = /*#__PURE__*/function (_PhpBase) { _inherits(PhpWeb, _PhpBase); var _super = _createSuper(PhpWeb); function PhpWeb() { var args = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {}; _classCallCheck(this, PhpWeb); return _super.call(this, _phpWeb["default"], args); } _createClass(PhpWeb, [{ key: "run", value: function run(phpCode) { var _this = this; return this.binary.then(function (php) { var sync = !php.persist ? Promise.resolve() : new Promise(function (accept) { return php.FS.syncfs(true, function (err) { if (err) console.warn(err); accept(); }); }); var run = sync.then(function () { return _get(_getPrototypeOf(PhpWeb.prototype), "run", _this).call(_this, phpCode); }); if (!php.persist) { return run; } return run.then(function () { return new Promise(function (accept) { return php.FS.syncfs(false, function (err) { if (err) console.warn(err); accept(run); }); }); }); })["finally"](function () { return _this.flush(); }); } }, { key: "exec", value: function exec(phpCode) { var _this2 = this; return this.binary.then(function (php) { var sync = new Promise(function (accept) { return php.FS.syncfs(true, function (err) { if (err) console.warn(err); accept(); }); }); var run = sync.then(function () { return _get(_getPrototypeOf(PhpWeb.prototype), "exec", _this2).call(_this2, phpCode); }); return run.then(function () { return new Promise(function (accept) { return php.FS.syncfs(false, function (err) { if (err) console.warn(err); accept(run); }); }); }); })["finally"](function () { return _this2.flush(); }); } }]); return PhpWeb; }(_PhpBase2.PhpBase); exports.PhpWeb = PhpWeb; var runPhpScriptTag = function runPhpScriptTag(element) { var tags = { stdin: null, stdout: null, stderr: null }; if (element.hasAttribute('data-stdout')) { tags.stdout = document.querySelector(element.getAttribute('data-stdout')); } if (element.hasAttribute('data-stderr')) { tags.stderr = document.querySelector(element.getAttribute('data-stderr')); } if (element.hasAttribute('data-stdin')) { tags.stdin = document.querySelector(element.getAttribute('data-stdin')); } var stdout = ''; var stderr = ''; var ran = false; var getCode = Promise.resolve(element.innerText); if (element.hasAttribute('src')) { getCode = fetch(element.getAttribute('src')).then(function (response) { return response.text(); }); } var getInput = Promise.resolve(''); if (tags.stdin) { getInput = Promise.resolve(tags.stdin.innerText); if (tags.stdin.hasAttribute('src')) { getInput = fetch(tags.stdin.getAttribute('src')).then(function (response) { return response.text(); }); } } var getAll = Promise.all([getCode, getInput]); getAll.then(function (_ref) { var _ref2 = _slicedToArray(_ref, 2), code = _ref2[0], input = _ref2[1]; var php = new PhpWeb(); php.inputString(input); var outListener = function outListener(event) { stdout += event.detail; if (ran && tags.stdout) { tags.stdout.innerHTML = stdout; } }; var errListener = function errListener(event) { stderr += event.detail; if (ran && tags.stderr) { tags.stderr.innerHTML = stderr; } }; php.addEventListener('output', outListener); php.addEventListener('error', errListener); php.addEventListener('ready', function () { php.run(code).then(function (exitCode) { return console.log(exitCode); })["catch"](function (error) { return console.warn(error); })["finally"](function () { ran = true; php.flush(); tags.stdout && (tags.stdout.innerHTML = stdout); tags.stderr && (tags.stderr.innerHTML = stderr); }); }); // const observer = new MutationObserver((mutations, observer) => { // for(const mutation of mutations) // { // for(const addedNode of mutation.addedNodes) // { // console.log(addedNode); // // php.inputString(addedNode); // // php.run(code) // // .then(exitCode => console.log(exitCode)) // // .catch(error => console.warn(error)) // // .finally(() => { // // php.flush(); // // tags.stdout && (tags.stdout.innerHTML = stdout); // // tags.stderr && (tags.stderr.innerHTML = stderr); // // php.removeEventListener('output', outListener); // // php.removeEventListener('error', errListener); // // }); // } // } // }); // observer.observe(element, {childList: true, subtree: true}); }); }; var phpSelector = 'script[type="text/php"]'; var runPhpTags = function runPhpTags(doc) { var phpNodes = doc.querySelectorAll(phpSelector); var _iterator = _createForOfIteratorHelper(phpNodes), _step; try { for (_iterator.s(); !(_step = _iterator.n()).done;) { var phpNode = _step.value; var code = phpNode.innerText.trim(); runPhpScriptTag(phpNode); } } catch (err) { _iterator.e(err); } finally { _iterator.f(); } var observer = new MutationObserver(function (mutations, observer) { var _iterator2 = _createForOfIteratorHelper(mutations), _step2; try { for (_iterator2.s(); !(_step2 = _iterator2.n()).done;) { var mutation = _step2.value; var _iterator3 = _createForOfIteratorHelper(mutation.addedNodes), _step3; try { for (_iterator3.s(); !(_step3 = _iterator3.n()).done;) { var addedNode = _step3.value; if (!addedNode.matches || !addedNode.matches(phpSelector)) { continue; } runPhpScriptTag(addedNode); } } catch (err) { _iterator3.e(err); } finally { _iterator3.f(); } } } catch (err) { _iterator2.e(err); } finally { _iterator2.f(); } }); observer.observe(document.body.parentElement, { childList: true, subtree: true }); }; exports.runPhpTags = runPhpTags;