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Added confirmation code for custom blocks

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Tim Stallard
2017-03-14 09:46:54 +00:00
parent f4a613420d
commit 333f893d84
1 changed files with 18 additions and 5 deletions
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15
src/diagram/import.js
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@@ -3,10 +3,23 @@ var events = require("../events.js");
var $ = require("jquery"); var $ = require("jquery");
module.exports = function(newDiagram){ module.exports = function(newDiagram){
Object.assign(diagram, JSON.parse(newDiagram)); var newDiagramObject = JSON.parse(newDiagram);
var customCode = false;
if(newDiagramObject.state.filter((block)=>(block.type == "custom")).length){customCode = true}; //check blocks for custom
for(var snapshot of newDiagramObject.snapshots){
if(snapshot.state.filter((block)=>(block.type == "custom")).length){customCode = true}; //check blocks in snapshots for custom
}
var accepted = true;
if(customCode){ //check with user if JS present
accepted = confirm("This document contains Javascript. You should only allow this document to be opened if you trust the source.");
}
if(accepted){
if(newDiagramObject.state.filter((block)=>(block.type == "custom")).length) customCode = true;
Object.assign(diagram, newDiagramObject);
$("#workspace>*").remove(); $("#workspace>*").remove();
for(var block of diagram.state){ for(var block of diagram.state){
require("../pageInteraction/addBlockToPage.js")(block); require("../pageInteraction/addBlockToPage.js")(block);
} }
events.emit("diagramImport"); events.emit("diagramImport");
}
} }