From 570f943bd17e46d432b2ca857496256737927c37 Mon Sep 17 00:00:00 2001
From: Julien Nahum <julien@nahum.net>
Date: Thu, 27 Jun 2024 16:00:54 +0200
Subject: [PATCH] Custom Embed script (#469)

* Custom Embed script

* Fix redirecting whene embedded

---------

Co-authored-by: Chirag Chhatrala <chirag.chhatrala@gmail.com>
---
 .../open/forms/OpenCompleteForm.vue           |   3 +-
 .../components/pages/forms/show/EmbedCode.vue |   7 +-
 client/public/widgets/iframe.js               | 495 ++++++++++++++++++
 client/public/widgets/iframe.min.js           |   1 +
 4 files changed, 500 insertions(+), 6 deletions(-)
 create mode 100644 client/public/widgets/iframe.js
 create mode 100644 client/public/widgets/iframe.min.js

diff --git a/client/components/open/forms/OpenCompleteForm.vue b/client/components/open/forms/OpenCompleteForm.vue
index dd5c3890..6930ebd0 100644
--- a/client/components/open/forms/OpenCompleteForm.vue
+++ b/client/components/open/forms/OpenCompleteForm.vue
@@ -272,7 +272,8 @@ export default {
           type: 'form-submitted',
           form: {
             slug: this.form.slug,
-            id: this.form.id
+            id: this.form.id,
+            redirect_target_url: (this.form.is_pro && data.redirect && data.redirect_url) ? data.redirect_url : null
           },
           submission_data: form.data()
         })
diff --git a/client/components/pages/forms/show/EmbedCode.vue b/client/components/pages/forms/show/EmbedCode.vue
index 8500a9af..f512ed48 100644
--- a/client/components/pages/forms/show/EmbedCode.vue
+++ b/client/components/pages/forms/show/EmbedCode.vue
@@ -49,11 +49,8 @@ export default {
   computed: {
     embedCode() {
       // eslint-disable no-useless-escape
-      return `
-        <script type="text/javascript" src="${appUrl("/widgets/iframeResize.min.js")}"><\/script>
-        ${this.iframeCode}
-        <script type="text/javascript">iFrameResize({log: false, checkOrigin: false}, "#${this.iframeId}");<\/script>
-`
+      return `<script type="text/javascript" data-form-slug="${this.iframeId}" src="${appUrl("/widgets/iframe.min.js")}"><\/script>
+        ${this.iframeCode}`
     },
     iframeCode() {
       const share_url = this.extraQueryParam
diff --git a/client/public/widgets/iframe.js b/client/public/widgets/iframe.js
new file mode 100644
index 00000000..eac12d3c
--- /dev/null
+++ b/client/public/widgets/iframe.js
@@ -0,0 +1,495 @@
+!function (e) {
+  var n, i, t, o, r, a, s, l, f, c, d, u, m, g
+
+  function h() {
+    return window.MutationObserver || window.WebKitMutationObserver || window.MozMutationObserver
+  }
+
+  function p(e, n, i) {
+    e.addEventListener(n, i, !1)
+  }
+
+  function b(e, n, i) {
+    e.removeEventListener(n, i, !1)
+  }
+
+  function y(e) {
+    return c[e] ? c[e].log : i
+  }
+
+  function v(e, n) {
+    _("log", e, n, y(e))
+  }
+
+  function $(e, n) {
+    _("info", e, n, y(e))
+  }
+
+  function w(e, n) {
+    _("warn", e, n, !0)
+  }
+
+  function _(e, n, i, t) {
+    var o, a
+    !0 === t && "object" == typeof window.console && console[e](r + "[" + (a = "Host page: " + (o = n), a = window.top !== window.self ? window.parentIFrame && window.parentIFrame.getId ? window.parentIFrame.getId() + ": " + o : "Nested host page: " + o : a) + "]", i)
+  }
+
+  function x(e) {
+    function n() {
+      i("Height"), i("Width"), O(function () {
+        E(j), I(L), h("onResized", j)
+      }, j, "init")
+    }
+
+    function i(e) {
+      var n = Number(c[L]["max" + e]), i = Number(c[L]["min" + e]), e = e.toLowerCase(), t = Number(j[e])
+      v(L, "Checking " + e + " is in range " + i + "-" + n), t < i && (t = i, v(L, "Set " + e + " to min value")), n < t && (t = n, v(L, "Set " + e + " to max value")), j[e] = "" + t
+    }
+
+    function t(e) {
+      return P.slice(P.indexOf(":") + o + e)
+    }
+
+    function l(e, n) {
+      var i, t, o
+      i = function () {
+        var i, t
+        T("Send Page Info", "pageInfo:" + (i = document.body.getBoundingClientRect(), JSON.stringify({
+          iframeHeight: (t = j.iframe.getBoundingClientRect()).height,
+          iframeWidth: t.width,
+          clientHeight: Math.max(document.documentElement.clientHeight, window.innerHeight || 0),
+          clientWidth: Math.max(document.documentElement.clientWidth, window.innerWidth || 0),
+          offsetTop: parseInt(t.top - i.top, 10),
+          offsetLeft: parseInt(t.left - i.left, 10),
+          scrollTop: window.pageYOffset,
+          scrollLeft: window.pageXOffset,
+          documentHeight: document.documentElement.clientHeight,
+          documentWidth: document.documentElement.clientWidth,
+          windowHeight: window.innerHeight,
+          windowWidth: window.innerWidth
+        })), e, n)
+      }, t = 32, m[o = n] || (m[o] = setTimeout(function () {
+        m[o] = null, i()
+      }, t))
+    }
+
+    function f(e) {
+      return e = e.getBoundingClientRect(), M(L), {
+        x: Math.floor(Number(e.left) + Number(s.x)),
+        y: Math.floor(Number(e.top) + Number(s.y))
+      }
+    }
+
+    function d(e) {
+      var n = e ? f(j.iframe) : {x: 0, y: 0}, i = {x: Number(j.width) + n.x, y: Number(j.height) + n.y}
+      v(L, "Reposition requested from iFrame (offset x:" + n.x + " y:" + n.y + ")"), window.top === window.self ? (s = i, u(), v(L, "--")) : window.parentIFrame ? window.parentIFrame["scrollTo" + (e ? "Offset" : "")](i.x, i.y) : w(L, "Unable to scroll to requested position, window.parentIFrame not found")
+    }
+
+    function u() {
+      !1 === h("onScroll", s) ? R() : I(L)
+    }
+
+    function g(e) {
+      var n, i = {}
+      i = 0 === Number(j.width) && 0 === Number(j.height) ? {x: (n = t(9).split(":"))[1], y: n[0]} : {
+        x: j.width,
+        y: j.height
+      }, h(e, {iframe: j.iframe, screenX: Number(i.x), screenY: Number(i.y), type: j.type})
+    }
+
+    function h(e, n) {
+      return k(L, e, n)
+    }
+
+    var y, _, x, z, H, S, P = e.data, j = {}, L = null
+    if ("[iFrameResizerChild]Ready" === P) for (var A in c) T("iFrame requested init", C(A), c[A].iframe, A); else r === ("" + P).slice(0, a) && P.slice(a).split(":")[0] in c ? (c[L = (j = (_ = (y = P.slice(a).split(":"))[1] ? parseInt(y[1], 10) : 0, z = getComputedStyle(x = c[y[0]] && c[y[0]].iframe), {
+      iframe: x,
+      id: y[0],
+      height: _ + function (e) {
+        if ("border-box" !== e.boxSizing) return 0
+        var n = e.paddingTop ? parseInt(e.paddingTop, 10) : 0, e = e.paddingBottom ? parseInt(e.paddingBottom, 10) : 0
+        return n + e
+      }(z) + function (e) {
+        if ("border-box" !== e.boxSizing) return 0
+        var n = e.borderTopWidth ? parseInt(e.borderTopWidth, 10) : 0,
+          e = e.borderBottomWidth ? parseInt(e.borderBottomWidth, 10) : 0
+        return n + e
+      }(z),
+      width: y[2],
+      type: y[3]
+    })).id] && (c[L].loaded = !0), (S = j.type in {
+      true: 1,
+      false: 1,
+      undefined: 1
+    }) && v(L, "Ignoring init message from meta parent page"), !S && (S = !0, c[H = L] || (S = !1, w(j.type + " No settings for " + H + ". Message was: " + P)), S) && (v(L, "Received: " + P), H = !0, null === j.iframe && (w(L, "IFrame (" + j.id + ") not found"), H = !1), H && function n() {
+      var i = e.origin, t = c[L] && c[L].checkOrigin
+      if (t && "" + i != "null" && !function () {
+        if (t.constructor !== Array) return e = c[L] && c[L].remoteHost, v(L, "Checking connection is from: " + e), i === e
+        var e, n = 0, o = !1
+        for (v(L, "Checking connection is from allowed list of origins: " + t); n < t.length; n++) if (t[n] === i) {
+          o = !0
+          break
+        }
+        return o
+      }()) throw Error("Unexpected message received from: " + i + " for " + j.iframe.id + ". Message was: " + e.data + ". This error can be disabled by setting the checkOrigin: false option or by providing of array of trusted domains.")
+      return 1
+    }() && function e() {
+      var i, o, r, a, m
+      switch (c[L] && c[L].firstRun && c[L] && (c[L].firstRun = !1), j.type) {
+        case"close":
+          F(j.iframe)
+          break
+        case"message":
+          o = t(6), v(L, "onMessage passed: {iframe: " + j.iframe.id + ", message: " + o + "}"), h("onMessage", {
+            iframe: j.iframe,
+            message: JSON.parse(o)
+          }), v(L, "--")
+          break
+        case"mouseenter":
+          g("onMouseEnter")
+          break
+        case"mouseleave":
+          g("onMouseLeave")
+          break
+        case"autoResize":
+          c[L].autoResize = JSON.parse(t(9))
+          break
+        case"scrollTo":
+          d(!1)
+          break
+        case"scrollToOffset":
+          d(!0)
+          break
+        case"pageInfo":
+          l(c[L] && c[L].iframe, L), i = L, y("Add ", p), c[i] && (c[i].stopPageInfo = $)
+          break
+        case"pageInfoStop":
+          c[L] && c[L].stopPageInfo && (c[L].stopPageInfo(), delete c[L].stopPageInfo)
+          break
+        case"inPageLink":
+          t(9), m = decodeURIComponent(a = a.split("#")[1] || ""), (m = document.getElementById(m) || document.getElementsByName(m)[0]) ? (m = f(m), v(L, "Moving to in page link (#" + a + ") at x: " + m.x + " y: " + m.y), s = {
+            x: m.x,
+            y: m.y
+          }, u(), v(L, "--")) : window.top === window.self ? v(L, "In page link #" + a + " not found") : window.parentIFrame ? window.parentIFrame.moveToAnchor(a) : v(L, "In page link #" + a + " not found and window.parentIFrame not found")
+          break
+        case"reset":
+          W(j)
+          break
+        case"init":
+          n(), h("onInit", j.iframe)
+          break
+        default:
+          0 === Number(j.width) && 0 === Number(j.height) ? w("Unsupported message received (" + j.type + "), this is likely due to the iframe containing a later version of iframe-resizer than the parent page") : n()
+      }
+
+      function y(e, n) {
+        function t() {
+          c[i] ? l(c[i].iframe, i) : $()
+        }
+
+        ["scroll", "resize"].forEach(function (o) {
+          v(i, e + o + " listener for sendPageInfo"), n(window, o, t)
+        })
+      }
+
+      function $() {
+        y("Remove ", b)
+      }
+    }())) : $(L, "Ignored: " + P)
+  }
+
+  function k(e, n, i) {
+    var t = null, o = null
+    if (c[e]) {
+      if ("function" != typeof (t = c[e][n])) throw TypeError(n + " on iFrame[" + e + "] is not a function")
+      o = t(i)
+    }
+    return o
+  }
+
+  function z(e) {
+    delete c[e = e.id]
+  }
+
+  function F(e) {
+    var n = e.id
+    if (!1 === k(n, "onClose", n)) v(n, "Close iframe cancelled by onClose event"); else {
+      v(n, "Removing iFrame: " + n)
+      try {
+        e.parentNode && e.parentNode.removeChild(e)
+      } catch (i) {
+        w(i)
+      }
+      k(n, "onClosed", n), v(n, "--"), z(e)
+    }
+  }
+
+  function M(n) {
+    null === s && v(n, "Get page position: " + (s = {
+      x: window.pageXOffset === e ? document.documentElement.scrollLeft : window.pageXOffset,
+      y: window.pageYOffset === e ? document.documentElement.scrollTop : window.pageYOffset
+    }).x + "," + s.y)
+  }
+
+  function I(e) {
+    null !== s && (window.scrollTo(s.x, s.y), v(e, "Set page position: " + s.x + "," + s.y), R())
+  }
+
+  function R() {
+    s = null
+  }
+
+  function W(e) {
+    v(e.id, "Size reset requested by " + ("init" === e.type ? "host page" : "iFrame")), M(e.id), O(function () {
+      E(e), T("reset", "reset", e.iframe, e.id)
+    }, e, "reset")
+  }
+
+  function E(e) {
+    function n(n) {
+      var o
+      o = n, e.id ? (e.iframe.style[o] = e[o] + "px", v(e.id, "IFrame (" + i + ") " + o + " set to " + e[o] + "px")) : v("undefined", "messageData id not set"), function n(o) {
+        var r
+
+        function a() {
+          Object.keys(c).forEach(function (e) {
+            var n
+
+            function i(e) {
+              return "0px" === (c[n] && c[n].iframe.style[e])
+            }
+
+            c[n = e] && null !== c[n].iframe.offsetParent && (i("height") || i("width")) && T("Visibility change", "resize", c[n].iframe, n)
+          })
+        }
+
+        !t && "0" === e[o] && (t = !0, v(i, "Hidden iFrame detected, creating visibility listener"), o = h()) && (r = document.querySelector("body"), new o(function e(n) {
+          v("window", "Mutation observed: " + n[0].target + " " + n[0].type), S(a, 16)
+        }).observe(r, {
+          attributes: !0,
+          attributeOldValue: !1,
+          characterData: !0,
+          characterDataOldValue: !1,
+          childList: !0,
+          subtree: !0
+        }))
+      }(n)
+    }
+
+    var i = e.iframe.id
+    c[i] && (c[i].sizeHeight && n("height"), c[i].sizeWidth) && n("width")
+  }
+
+  function O(e, n, i) {
+    i !== n.type && l && !window.jasmine ? (v(n.id, "Requesting animation frame"), l(e)) : e()
+  }
+
+  function T(e, n, i, t, o) {
+    var a, s = !1
+    c[t = t || i.id] && (i && "contentWindow" in i && null !== i.contentWindow ? (a = c[t] && c[t].targetOrigin, v(t, "[" + e + "] Sending msg to iframe[" + t + "] (" + n + ") targetOrigin: " + a), i.contentWindow.postMessage(r + n, a)) : w(t, "[" + e + "] IFrame(" + t + ") not found"), o && c[t] && c[t].warningTimeout && (c[t].msgTimeout = setTimeout(function () {
+      !c[t] || c[t].loaded || s || (s = !0, w(t, "IFrame has not responded within " + c[t].warningTimeout / 1e3 + " seconds. Check iFrameResizer.contentWindow.js has been loaded in iFrame. This message can be ignored if everything is working, or you can set the warningTimeout option to a higher value or zero to suppress this warning."))
+    }, c[t].warningTimeout)))
+  }
+
+  function C(e) {
+    return e + ":" + c[e].bodyMarginV1 + ":" + c[e].sizeWidth + ":" + c[e].log + ":" + c[e].interval + ":" + c[e].enablePublicMethods + ":" + c[e].autoResize + ":" + c[e].bodyMargin + ":" + c[e].heightCalculationMethod + ":" + c[e].bodyBackground + ":" + c[e].bodyPadding + ":" + c[e].tolerance + ":" + c[e].inPageLinks + ":" + c[e].resizeFrom + ":" + c[e].widthCalculationMethod + ":" + c[e].mouseEvents
+  }
+
+  function H(t, o) {
+    function r(e) {
+      var n = e.split("Callback")
+      2 === n.length && (this[n = "on" + n[0].charAt(0).toUpperCase() + n[0].slice(1)] = this[e], delete this[e], w(l, "Deprecated: '" + e + "' has been renamed '" + n + "'. The old method will be removed in the next major version."))
+    }
+
+    var a, s, l = function (e) {
+      var r
+      if ("string" != typeof e) throw TypeError("Invaild id for iFrame. Expected String")
+      return "" === e && (t.id = (r = o && o.id || u.id + n++, null !== document.getElementById(r) && (r += n++), e = r), i = (o || {}).log, v(e, "Added missing iframe ID: " + e + " (" + t.src + ")")), e
+    }(t.id)
+    if (l in c && "iFrameResizer" in t) w(l, "Ignored iFrame, already setup."); else {
+      switch (function e(n) {
+        if (n = n || {}, c[l] = Object.create(null), c[l].iframe = t, c[l].firstRun = !0, c[l].remoteHost = t.src && t.src.split("/").slice(0, 3).join("/"), "object" != typeof n) throw TypeError("Options is not an object")
+        Object.keys(n).forEach(r, n)
+        var i, o = n
+        for (i in u) Object.prototype.hasOwnProperty.call(u, i) && (c[l][i] = (Object.prototype.hasOwnProperty.call(o, i) ? o : u)[i])
+        c[l] && (c[l].targetOrigin = !0 !== c[l].checkOrigin || "" === (n = c[l].remoteHost) || null !== n.match(/^(about:blank|javascript:|file:\/\/)/) ? "*" : n)
+      }(o), v(l, "IFrame scrolling " + (c[l] && c[l].scrolling ? "enabled" : "disabled") + " for " + l), t.style.overflow = !1 === (c[l] && c[l].scrolling) ? "hidden" : "auto", c[l] && c[l].scrolling) {
+        case"omit":
+          break
+        case!0:
+          t.scrolling = "yes"
+          break
+        case!1:
+          t.scrolling = "no"
+          break
+        default:
+          t.scrolling = c[l] ? c[l].scrolling : "no"
+      }
+      m("Height"), m("Width"), d("maxHeight"), d("minHeight"), d("maxWidth"), d("minWidth"), "number" != typeof (c[l] && c[l].bodyMargin) && "0" !== (c[l] && c[l].bodyMargin) || (c[l].bodyMarginV1 = c[l].bodyMargin, c[l].bodyMargin = c[l].bodyMargin + "px"), a = C(l), (s = h()) && t.parentNode && new s(function (e) {
+        e.forEach(function (e) {
+          Array.prototype.slice.call(e.removedNodes).forEach(function (e) {
+            e === t && F(t)
+          })
+        })
+      }).observe(t.parentNode, {childList: !0}), p(t, "load", function () {
+        var n, i
+        T("iFrame.onload", a, t, e, !0), n = c[l] && c[l].firstRun, i = c[l] && c[l].heightCalculationMethod in f, !n && i && W({
+          iframe: t,
+          height: 0,
+          width: 0,
+          type: "init"
+        })
+      }), T("init", a, t, e, !0), c[l] && (c[l].iframe.iFrameResizer = {
+        close: F.bind(null, c[l].iframe),
+        removeListeners: z.bind(null, c[l].iframe),
+        resize: T.bind(null, "Window resize", "resize", c[l].iframe),
+        moveToAnchor: function (e) {
+          T("Move to anchor", "moveToAnchor:" + e, c[l].iframe, l)
+        },
+        sendMessage: function (e) {
+          T("Send Message", "message:" + (e = JSON.stringify(e)), c[l].iframe, l)
+        }
+      })
+    }
+
+    function d(e) {
+      var n = c[l][e]
+      1 / 0 !== n && 0 !== n && (t.style[e] = "number" == typeof n ? n + "px" : n, v(l, "Set " + e + " = " + t.style[e]))
+    }
+
+    function m(e) {
+      if (c[l]["min" + e] > c[l]["max" + e]) throw Error("Value for min" + e + " can not be greater than max" + e)
+    }
+  }
+
+  function S(e, n) {
+    null === d && (d = setTimeout(function () {
+      d = null, e()
+    }, n))
+  }
+
+  function P() {
+    "hidden" !== document.visibilityState && (v("document", "Trigger event: Visibility change"), S(function () {
+      j("Tab Visible", "resize")
+    }, 16))
+  }
+
+  function j(e, n) {
+    Object.keys(c).forEach(function (i) {
+      var t
+      c[t = i] && "parent" === c[t].resizeFrom && c[t].autoResize && !c[t].firstRun && T(e, n, c[i].iframe, i)
+    })
+  }
+
+  function L() {
+    function n(e, n) {
+      if (n) {
+        if (!n.tagName) throw TypeError("Object is not a valid DOM element")
+        if ("IFRAME" !== n.tagName.toUpperCase()) throw TypeError("Expected <IFRAME> tag, found <" + n.tagName + ">")
+        H(n, e), i.push(n)
+      }
+    }
+
+    for (var i, t = ["moz", "webkit", "o", "ms"], o = 0; o < t.length && !l; o += 1) l = window[t[o] + "RequestAnimationFrame"]
+    return l ? l = l.bind(window) : v("setup", "RequestAnimationFrame not supported"), p(window, "message", x), p(window, "resize", function () {
+      var e
+      v("window", "Trigger event: " + (e = "resize")), S(function () {
+        j("Window " + e, "resize")
+      }, 16)
+    }), p(document, "visibilitychange", P), p(document, "-webkit-visibilitychange", P), function (t, o) {
+      var r
+      switch (i = [], (r = t) && r.enablePublicMethods && w("enablePublicMethods option has been removed, public methods are now always available in the iFrame"), typeof o) {
+        case"undefined":
+        case"string":
+          Array.prototype.forEach.call(document.querySelectorAll(o || "iframe"), n.bind(e, t))
+          break
+        case"object":
+          n(t, o)
+          break
+        default:
+          throw TypeError("Unexpected data type (" + typeof o + ")")
+      }
+      return i
+    }
+  }
+
+  "undefined" != typeof window && (n = 0, t = i = !1, o = 7, a = (r = "[iFrameSizer]").length, s = null, l = window.requestAnimationFrame, f = Object.freeze({
+    max: 1,
+    scroll: 1,
+    bodyScroll: 1,
+    documentElementScroll: 1
+  }), c = {}, d = null, u = Object.freeze({
+    autoResize: !0,
+    bodyBackground: null,
+    bodyMargin: null,
+    bodyMarginV1: 8,
+    bodyPadding: null,
+    checkOrigin: !0,
+    inPageLinks: !1,
+    enablePublicMethods: !0,
+    heightCalculationMethod: "bodyOffset",
+    id: "iFrameResizer",
+    interval: 32,
+    log: !1,
+    maxHeight: 1 / 0,
+    maxWidth: 1 / 0,
+    minHeight: 0,
+    minWidth: 0,
+    mouseEvents: !0,
+    resizeFrom: "parent",
+    scrolling: !1,
+    sizeHeight: !0,
+    sizeWidth: !1,
+    warningTimeout: 5e3,
+    tolerance: 0,
+    widthCalculationMethod: "scroll",
+    onClose: function () {
+      return !0
+    },
+    onClosed: function () {
+    },
+    onInit: function () {
+    },
+    onMessage: function () {
+      w("onMessage function not defined")
+    },
+    onMouseEnter: function () {
+    },
+    onMouseLeave: function () {
+    },
+    onResized: function () {
+    },
+    onScroll: function () {
+      return !0
+    }
+  }), m = {}, window.jQuery !== e && ((g = window.jQuery).fn ? g.fn.iFrameResize || (g.fn.iFrameResize = function (e) {
+    return this.filter("iframe").each(function (n, i) {
+      H(i, e)
+    }).end()
+  }) : $("", "Unable to bind to jQuery, it is not fully loaded.")), "function" == typeof define && define.amd ? define([], L) : "object" == typeof module && "object" == typeof module.exports && (module.exports = L()), window.iFrameResize = window.iFrameResize || L())
+}()
+
+/**
+ * Starting from here is OpnForm custom code.
+ * @type {string}
+ */
+const formSlug = document.currentScript.getAttribute('data-form-slug')
+
+document.addEventListener("DOMContentLoaded", function () {
+  if (formSlug) {
+    iFrameResize({log: false, checkOrigin: false}, '#' + formSlug)
+  }
+
+  window.addEventListener('message', function (event) {
+    // Make sure that the event data has the type `form-submitted`
+    if (event.data?.type !== 'form-submitted' || event.data?.form?.slug !== formSlug) {
+      return
+    }
+    // Redirect
+    if (event.data?.form?.redirect_target_url) {
+
+      // redirect to target URL
+      window.location.href = event.data.form.redirect_target_url
+    }
+  })
+})
diff --git a/client/public/widgets/iframe.min.js b/client/public/widgets/iframe.min.js
new file mode 100644
index 00000000..0868f09c
--- /dev/null
+++ b/client/public/widgets/iframe.min.js
@@ -0,0 +1 @@
+!function(e){var n,t,i,o,r,a,s,l,f,c,d,u,m,g;function h(){return window.MutationObserver||window.WebKitMutationObserver||window.MozMutationObserver}function p(e,n,t){e.addEventListener(n,t,!1)}function b(e,n,t){e.removeEventListener(n,t,!1)}function y(e){return c[e]?c[e].log:t}function v(e,n){_("log",e,n,y(e))}function $(e,n){_("info",e,n,y(e))}function w(e,n){_("warn",e,n,!0)}function _(e,n,t,i){var o,a;!0===i&&"object"==typeof window.console&&console[e](r+"["+(a="Host page: "+(o=n),a=window.top!==window.self?window.parentIFrame&&window.parentIFrame.getId?window.parentIFrame.getId()+": "+o:"Nested host page: "+o:a)+"]",t)}function x(e){function n(){t("Height"),t("Width"),W(function(){O(L),I(j),h("onResized",L)},L,"init")}function t(e){var n=Number(c[j]["max"+e]),t=Number(c[j]["min"+e]),e=e.toLowerCase(),i=Number(L[e]);v(j,"Checking "+e+" is in range "+t+"-"+n),i<t&&(i=t,v(j,"Set "+e+" to min value")),n<i&&(i=n,v(j,"Set "+e+" to max value")),L[e]=""+i}function i(e){return P.slice(P.indexOf(":")+o+e)}function l(e,n){var t,i,o;t=function(){var t,i;T("Send Page Info","pageInfo:"+(t=document.body.getBoundingClientRect(),JSON.stringify({iframeHeight:(i=L.iframe.getBoundingClientRect()).height,iframeWidth:i.width,clientHeight:Math.max(document.documentElement.clientHeight,window.innerHeight||0),clientWidth:Math.max(document.documentElement.clientWidth,window.innerWidth||0),offsetTop:parseInt(i.top-t.top,10),offsetLeft:parseInt(i.left-t.left,10),scrollTop:window.pageYOffset,scrollLeft:window.pageXOffset,documentHeight:document.documentElement.clientHeight,documentWidth:document.documentElement.clientWidth,windowHeight:window.innerHeight,windowWidth:window.innerWidth})),e,n)},i=32,m[o=n]||(m[o]=setTimeout(function(){m[o]=null,t()},i))}function f(e){return e=e.getBoundingClientRect(),M(j),{x:Math.floor(Number(e.left)+Number(s.x)),y:Math.floor(Number(e.top)+Number(s.y))}}function d(e){var n=e?f(L.iframe):{x:0,y:0},t={x:Number(L.width)+n.x,y:Number(L.height)+n.y};v(j,"Reposition requested from iFrame (offset x:"+n.x+" y:"+n.y+")"),window.top===window.self?(s=t,u(),v(j,"--")):window.parentIFrame?window.parentIFrame["scrollTo"+(e?"Offset":"")](t.x,t.y):w(j,"Unable to scroll to requested position, window.parentIFrame not found")}function u(){!1===h("onScroll",s)?R():I(j)}function g(e){var n,t={};t=0===Number(L.width)&&0===Number(L.height)?{x:(n=i(9).split(":"))[1],y:n[0]}:{x:L.width,y:L.height},h(e,{iframe:L.iframe,screenX:Number(t.x),screenY:Number(t.y),type:L.type})}function h(e,n){return k(j,e,n)}var y,_,x,z,S,H,P=e.data,L={},j=null;if("[iFrameResizerChild]Ready"===P)for(var A in c)T("iFrame requested init",C(A),c[A].iframe,A);else r===(""+P).slice(0,a)&&P.slice(a).split(":")[0]in c?(c[j=(L=(_=(y=P.slice(a).split(":"))[1]?parseInt(y[1],10):0,z=getComputedStyle(x=c[y[0]]&&c[y[0]].iframe),{iframe:x,id:y[0],height:_+function(e){if("border-box"!==e.boxSizing)return 0;var n=e.paddingTop?parseInt(e.paddingTop,10):0,e=e.paddingBottom?parseInt(e.paddingBottom,10):0;return n+e}(z)+function(e){if("border-box"!==e.boxSizing)return 0;var n=e.borderTopWidth?parseInt(e.borderTopWidth,10):0,e=e.borderBottomWidth?parseInt(e.borderBottomWidth,10):0;return n+e}(z),width:y[2],type:y[3]})).id]&&(c[j].loaded=!0),(H=L.type in{true:1,false:1,undefined:1})&&v(j,"Ignoring init message from meta parent page"),!H&&(H=!0,c[S=j]||(H=!1,w(L.type+" No settings for "+S+". Message was: "+P)),H)&&(v(j,"Received: "+P),S=!0,null===L.iframe&&(w(j,"IFrame ("+L.id+") not found"),S=!1),S&&function n(){var t=e.origin,i=c[j]&&c[j].checkOrigin;if(i&&""+t!="null"&&!function(){if(i.constructor!==Array)return e=c[j]&&c[j].remoteHost,v(j,"Checking connection is from: "+e),t===e;var e,n=0,o=!1;for(v(j,"Checking connection is from allowed list of origins: "+i);n<i.length;n++)if(i[n]===t){o=!0;break}return o}())throw Error("Unexpected message received from: "+t+" for "+L.iframe.id+". Message was: "+e.data+". This error can be disabled by setting the checkOrigin: false option or by providing of array of trusted domains.");return 1}()&&function e(){var t,o,r,a;switch(c[j]&&c[j].firstRun&&c[j]&&(c[j].firstRun=!1),L.type){case"close":F(L.iframe);break;case"message":o=i(6),v(j,"onMessage passed: {iframe: "+L.iframe.id+", message: "+o+"}"),h("onMessage",{iframe:L.iframe,message:JSON.parse(o)}),v(j,"--");break;case"mouseenter":g("onMouseEnter");break;case"mouseleave":g("onMouseLeave");break;case"autoResize":c[j].autoResize=JSON.parse(i(9));break;case"scrollTo":d(!1);break;case"scrollToOffset":d(!0);break;case"pageInfo":l(c[j]&&c[j].iframe,j),t=j,m("Add ",p),c[t]&&(c[t].stopPageInfo=y);break;case"pageInfoStop":c[j]&&c[j].stopPageInfo&&(c[j].stopPageInfo(),delete c[j].stopPageInfo);break;case"inPageLink":i(9),a=decodeURIComponent(r=r.split("#")[1]||""),(a=document.getElementById(a)||document.getElementsByName(a)[0])?(a=f(a),v(j,"Moving to in page link (#"+r+") at x: "+a.x+" y: "+a.y),s={x:a.x,y:a.y},u(),v(j,"--")):window.top===window.self?v(j,"In page link #"+r+" not found"):window.parentIFrame?window.parentIFrame.moveToAnchor(r):v(j,"In page link #"+r+" not found and window.parentIFrame not found");break;case"reset":E(L);break;case"init":n(),h("onInit",L.iframe);break;default:0===Number(L.width)&&0===Number(L.height)?w("Unsupported message received ("+L.type+"), this is likely due to the iframe containing a later version of iframe-resizer than the parent page"):n()}function m(e,n){function i(){c[t]?l(c[t].iframe,t):y()}["scroll","resize"].forEach(function(o){v(t,e+o+" listener for sendPageInfo"),n(window,o,i)})}function y(){m("Remove ",b)}}())):$(j,"Ignored: "+P)}function k(e,n,t){var i=null,o=null;if(c[e]){if("function"!=typeof(i=c[e][n]))throw TypeError(n+" on iFrame["+e+"] is not a function");o=i(t)}return o}function z(e){delete c[e=e.id]}function F(e){var n=e.id;if(!1===k(n,"onClose",n))v(n,"Close iframe cancelled by onClose event");else{v(n,"Removing iFrame: "+n);try{e.parentNode&&e.parentNode.removeChild(e)}catch(t){w(t)}k(n,"onClosed",n),v(n,"--"),z(e)}}function M(n){null===s&&v(n,"Get page position: "+(s={x:window.pageXOffset===e?document.documentElement.scrollLeft:window.pageXOffset,y:window.pageYOffset===e?document.documentElement.scrollTop:window.pageYOffset}).x+","+s.y)}function I(e){null!==s&&(window.scrollTo(s.x,s.y),v(e,"Set page position: "+s.x+","+s.y),R())}function R(){s=null}function E(e){v(e.id,"Size reset requested by "+("init"===e.type?"host page":"iFrame")),M(e.id),W(function(){O(e),T("reset","reset",e.iframe,e.id)},e,"reset")}function O(e){function n(n){var o;o=n,e.id?(e.iframe.style[o]=e[o]+"px",v(e.id,"IFrame ("+t+") "+o+" set to "+e[o]+"px")):v("undefined","messageData id not set"),function n(o){var r;function a(){Object.keys(c).forEach(function(e){var n;function t(e){return"0px"===(c[n]&&c[n].iframe.style[e])}c[n=e]&&null!==c[n].iframe.offsetParent&&(t("height")||t("width"))&&T("Visibility change","resize",c[n].iframe,n)})}!i&&"0"===e[o]&&(i=!0,v(t,"Hidden iFrame detected, creating visibility listener"),o=h())&&(r=document.querySelector("body"),new o(function e(n){v("window","Mutation observed: "+n[0].target+" "+n[0].type),H(a,16)}).observe(r,{attributes:!0,attributeOldValue:!1,characterData:!0,characterDataOldValue:!1,childList:!0,subtree:!0}))}(n)}var t=e.iframe.id;c[t]&&(c[t].sizeHeight&&n("height"),c[t].sizeWidth)&&n("width")}function W(e,n,t){t!==n.type&&l&&!window.jasmine?(v(n.id,"Requesting animation frame"),l(e)):e()}function T(e,n,t,i,o){var a,s=!1;c[i=i||t.id]&&(t&&"contentWindow"in t&&null!==t.contentWindow?(a=c[i]&&c[i].targetOrigin,v(i,"["+e+"] Sending msg to iframe["+i+"] ("+n+") targetOrigin: "+a),t.contentWindow.postMessage(r+n,a)):w(i,"["+e+"] IFrame("+i+") not found"),o&&c[i]&&c[i].warningTimeout&&(c[i].msgTimeout=setTimeout(function(){!c[i]||c[i].loaded||s||(s=!0,w(i,"IFrame has not responded within "+c[i].warningTimeout/1e3+" seconds. Check iFrameResizer.contentWindow.js has been loaded in iFrame. This message can be ignored if everything is working, or you can set the warningTimeout option to a higher value or zero to suppress this warning."))},c[i].warningTimeout)))}function C(e){return e+":"+c[e].bodyMarginV1+":"+c[e].sizeWidth+":"+c[e].log+":"+c[e].interval+":"+c[e].enablePublicMethods+":"+c[e].autoResize+":"+c[e].bodyMargin+":"+c[e].heightCalculationMethod+":"+c[e].bodyBackground+":"+c[e].bodyPadding+":"+c[e].tolerance+":"+c[e].inPageLinks+":"+c[e].resizeFrom+":"+c[e].widthCalculationMethod+":"+c[e].mouseEvents}function S(i,o){function r(e){var n=e.split("Callback");2===n.length&&(this[n="on"+n[0].charAt(0).toUpperCase()+n[0].slice(1)]=this[e],delete this[e],w(l,"Deprecated: '"+e+"' has been renamed '"+n+"'. The old method will be removed in the next major version."))}var a,s,l=function(e){var r;if("string"!=typeof e)throw TypeError("Invaild id for iFrame. 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window&&(n=0,i=t=!1,o=7,a=(r="[iFrameSizer]").length,s=null,l=window.requestAnimationFrame,f=Object.freeze({max:1,scroll:1,bodyScroll:1,documentElementScroll:1}),c={},d=null,u=Object.freeze({autoResize:!0,bodyBackground:null,bodyMargin:null,bodyMarginV1:8,bodyPadding:null,checkOrigin:!0,inPageLinks:!1,enablePublicMethods:!0,heightCalculationMethod:"bodyOffset",id:"iFrameResizer",interval:32,log:!1,maxHeight:1/0,maxWidth:1/0,minHeight:0,minWidth:0,mouseEvents:!0,resizeFrom:"parent",scrolling:!1,sizeHeight:!0,sizeWidth:!1,warningTimeout:5e3,tolerance:0,widthCalculationMethod:"scroll",onClose:function(){return!0},onClosed:function(){},onInit:function(){},onMessage:function(){w("onMessage function not defined")},onMouseEnter:function(){},onMouseLeave:function(){},onResized:function(){},onScroll:function(){return!0}}),m={},window.jQuery!==e&&((g=window.jQuery).fn?g.fn.iFrameResize||(g.fn.iFrameResize=function(e){return this.filter("iframe").each(function(n,t){S(t,e)}).end()}):$("","Unable to bind to jQuery, it is not fully loaded.")),"function"==typeof define&&define.amd?define([],j):"object"==typeof module&&"object"==typeof module.exports&&(module.exports=j()),window.iFrameResize=window.iFrameResize||j())}();const formSlug=document.currentScript.getAttribute("data-form-slug");document.addEventListener("DOMContentLoaded",function(){formSlug&&iFrameResize({log:!1,checkOrigin:!1},"#"+formSlug),window.addEventListener("message",function(e){e.data?.type==="form-submitted"&&e.data?.form?.slug==formSlug&&e.data?.form?.redirect_target_url&&(window.location.href=e.data.form.redirect_target_url)})})