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Merge pull request #1245 from thecodingmachine/cowebsiteAllowApibyScript

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Allow a website opened by script to use iframe_api
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David Négrier 2021-06-29 16:10:22 +02:00 committed by GitHub
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11 changed files with 146 additions and 9 deletions
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8
CHANGELOG.md
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@ -1,4 +1,10 @@
## Version 1.3.9 - in dev
## Version 1.4.2
## Updates
- A script in an iframe opened by another script can use the IFrame API.
## Version 1.4.0
### BREAKING CHANGES

4
docs/maps/api-reference.md
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@ -190,11 +190,11 @@ WA.goToPage('https://www.wikipedia.org/');
### Opening/closing a web page in an iFrame
```
openCoWebSite(url: string): void
openCoWebSite(url : string, allowApi: boolean = false, allowPolicy: string = "") : void
closeCoWebSite(): void
```
Opens the webpage at "url" in an iFrame (on the right side of the screen) or close that iFrame.
Opens the webpage at "url" in an iFrame (on the right side of the screen) or close that iFrame. `allowApi` allows the webpage to use the "IFrame API" and execute script (it is equivalent to putting the `openWebsiteAllowApi` property in the map). `allowPolicy` grants additional access rights to the iFrame. The `allowPolicy` parameter is turned into an [`allow` feature policy in the iFrame](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/iframe#attr-allow).
Example:

2
front/src/Api/Events/OpenCoWebSiteEvent.ts
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@ -5,6 +5,8 @@ import * as tg from "generic-type-guard";
export const isOpenCoWebsite =
new tg.IsInterface().withProperties({
url: tg.isString,
allowApi: tg.isBoolean,
allowPolicy: tg.isString,
}).get();
/**

2
front/src/Api/IframeListener.ts
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@ -114,7 +114,7 @@ class IframeListener {
this._loadSoundStream.next(payload.data);
}
else if (payload.type === 'openCoWebSite' && isOpenCoWebsite(payload.data)) {
scriptUtils.openCoWebsite(payload.data.url, foundSrc);
scriptUtils.openCoWebsite(payload.data.url, foundSrc, payload.data.allowApi, payload.data.allowPolicy);
}
else if (payload.type === 'closeCoWebSite') {

4
front/src/Api/ScriptUtils.ts
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@ -11,8 +11,8 @@ class ScriptUtils {
}
public openCoWebsite(url: string, base: string) {
coWebsiteManager.loadCoWebsite(url, base);
public openCoWebsite(url: string, base: string, allowApi: boolean, allowPolicy: string) {
coWebsiteManager.loadCoWebsite(url, base, allowApi, allowPolicy);
}
public closeCoWebSite(){

8
front/src/iframe_api.ts
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@ -22,7 +22,7 @@ interface WorkAdventureApi {
openPopup(targetObject: string, message: string, buttons: ButtonDescriptor[]): Popup;
openTab(url : string): void;
goToPage(url : string): void;
openCoWebSite(url : string): void;
openCoWebSite(url : string, allowApi: boolean, allowPolicy: string): void;
closeCoWebSite(): void;
disablePlayerControls(): void;
restorePlayerControls(): void;
@ -166,11 +166,13 @@ window.WA = {
}, '*');
},
openCoWebSite(url : string) : void{
openCoWebSite(url : string, allowApi: boolean = false, allowPolicy: string = "") : void{
window.parent.postMessage({
"type" : 'openCoWebSite',
"data" : {
url
url,
allowApi,
allowPolicy,
} as OpenCoWebSiteEvent
}, '*');
},

20
maps/tests/Metadata/cowebsiteAllowApi.html Normal file
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@ -0,0 +1,20 @@
<!doctype html>
<html lang="en">
<head>
<script>
var script = document.createElement('script');
// Don't do this at home kids! The "document.referrer" part is actually inserting a XSS security.
// We are OK in this precise case because the HTML page is hosted on the "maps" domain that contains only static files.
script.setAttribute('src', document.referrer + 'iframe_api.js');
document.head.appendChild(script);
</script>
</head>
<body>
<p>Website opened by script.</p>
<script>
window.addEventListener('load', () => {
WA.sendChatMessage('The iframe opened by a script works !', 'Mr Robot');
})
</script>
</body>
</html>

1
maps/tests/Metadata/cowebsiteAllowApi.js Normal file
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@ -0,0 +1 @@
WA.openCoWebSite("cowebsiteAllowApi.html", true, "");

98
maps/tests/Metadata/cowebsiteAllowApi.json Normal file
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@ -0,0 +1,98 @@
{ "compressionlevel":-1,
"height":10,
"infinite":false,
"layers":[
{
"data":[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 52, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0],
"height":10,
"id":2,
"name":"start",
"opacity":1,
"type":"tilelayer",
"visible":true,
"width":10,
"x":0,
"y":0
},
{
"data":[33, 34, 34, 34, 34, 34, 34, 34, 34, 35, 41, 42, 42, 42, 42, 42, 42, 42, 42, 43, 41, 42, 42, 42, 42, 42, 42, 42, 42, 43, 41, 42, 42, 42, 42, 42, 42, 42, 42, 43, 41, 42, 42, 42, 42, 42, 42, 42, 42, 43, 41, 42, 42, 42, 42, 42, 42, 42, 42, 43, 41, 42, 42, 42, 42, 42, 42, 42, 42, 43, 41, 42, 42, 42, 42, 42, 42, 42, 42, 43, 41, 42, 42, 42, 42, 42, 42, 42, 42, 43, 49, 50, 50, 50, 50, 50, 50, 50, 50, 51],
"height":10,
"id":1,
"name":"bottom",
"opacity":1,
"type":"tilelayer",
"visible":true,
"width":10,
"x":0,
"y":0
},
{
"draworder":"topdown",
"id":3,
"name":"floorLayer",
"objects":[
{
"height":116.5,
"id":1,
"name":"",
"rotation":0,
"text":
{
"text":"Test : \nThe iframe is opened by script.\n\nResult : \nA message is send to the chat.",
"wrap":true
},
"type":"",
"visible":true,
"width":295.875,
"x":11.8125,
"y":188.5
}],
"opacity":1,
"type":"objectgroup",
"visible":true,
"x":0,
"y":0
},
{
"data":[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 16, 16, 0, 0, 0, 16, 16, 16, 0, 0, 16, 0, 0, 0, 0, 0, 16, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 16, 0, 0, 0, 16, 0, 0, 0, 0, 0, 0, 0, 0, 16, 0, 0, 16, 16, 0, 0, 16, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 16, 0, 0, 0, 0, 0, 0, 16, 16, 0, 0, 0, 0, 0, 0, 0, 16, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0],
"height":10,
"id":4,
"name":"mushroom",
"opacity":1,
"type":"tilelayer",
"visible":true,
"width":10,
"x":0,
"y":0
}],
"nextlayerid":5,
"nextobjectid":2,
"orientation":"orthogonal",
"properties":[
{
"name":"script",
"type":"string",
"value":"cowebsiteAllowApi.js"
}],
"renderorder":"right-down",
"tiledversion":"1.4.3",
"tileheight":32,
"tilesets":[
{
"columns":8,
"firstgid":1,
"image":"tileset_dungeon.png",
"imageheight":256,
"imagewidth":256,
"margin":0,
"name":"tileset_dungeon",
"spacing":0,
"tilecount":64,
"tileheight":32,
"tilewidth":32
}],
"tilewidth":32,
"type":"map",
"version":1.4,
"width":10
}

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8
maps/tests/index.html
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@ -90,6 +90,14 @@
<a href="#" class="testLink" data-testmap="help_camera_setting.json" target="_blank">Test the HelpCameraSettingScene</a>
</td>
</tr>
<tr>
<td>
<input type="radio" name="test-cowebsite-allowAPI"> Success <input type="radio" name="test-cowebsite-allowAPI"> Failure <input type="radio" name="test-cowebsite-allowAPI" checked> Pending
</td>
<td>
<a href="#" class="testLink" data-testmap="Metadata/cowebsiteAllowApi.json" target="_blank">Test a iframe opened by a script can use Iframe API</a>
</td>
</tr>
</table>
<script>