| 1 | <!-- |
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| 2 | /* |
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| 3 | Copyright (c) 2004-2011, The Dojo Foundation |
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| 4 | All Rights Reserved. |
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| 5 | |
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| 6 | Licensed under the Academic Free License version 2.1 or above OR the |
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| 7 | modified BSD license. For more information on Dojo licensing, see: |
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| 8 | |
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| 9 | http://dojotoolkit.org/community/licensing.shtml |
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| 10 | */ |
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| 11 | --> |
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| 12 | <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" |
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| 13 | "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> |
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| 14 | |
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| 15 | <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"> |
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| 16 | <head> |
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| 17 | <title></title> |
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| 18 | <meta http-equiv="Content-Type" content="text/html; charset=utf-8"></meta> |
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| 19 | <!-- Security protection: uncomment the start and end script tags to enable. --> |
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| 20 | <!-- script type="text/javascript" --> |
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| 21 | // <!-- |
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| 22 | |
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| 23 | function pollHash(){ |
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| 24 | //Can't use location.hash because at least Firefox does a decodeURIComponent on it. |
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| 25 | var urlParts = window.location.href.split("#"); |
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| 26 | if(urlParts.length == 2){ |
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| 27 | var newHash = urlParts[1]; |
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| 28 | if(newHash != xipCurrentHash){ |
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| 29 | try{ |
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| 30 | callMaster(xipStateId, newHash); |
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| 31 | }catch(e){ |
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| 32 | //Make sure to not keep processing the error hash value. |
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| 33 | xipCurrentHash = newHash; |
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| 34 | throw e; |
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| 35 | } |
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| 36 | xipCurrentHash = newHash; |
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| 37 | } |
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| 38 | } |
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| 39 | } |
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| 40 | |
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| 41 | function unpackMessage(encodedMessage){ |
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| 42 | var parts = encodedMessage.split(":"); |
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| 43 | var command = parts[1]; |
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| 44 | encodedMessage = parts[2] || ""; |
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| 45 | |
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| 46 | var config = null; |
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| 47 | if(command == "init"){ |
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| 48 | var configParts = encodedMessage.split("&"); |
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| 49 | config = {}; |
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| 50 | for(var i = 0; i < configParts.length; i++){ |
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| 51 | var nameValue = configParts[i].split("="); |
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| 52 | config[decodeURIComponent(nameValue[0])] = decodeURIComponent(nameValue[1]); |
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| 53 | } |
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| 54 | } |
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| 55 | return {command: command, message: encodedMessage, config: config}; |
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| 56 | } |
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| 57 | |
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| 58 | //************** Init ************************** |
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| 59 | xipCurrentHash = ""; |
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| 60 | |
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| 61 | //Decode the init params |
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| 62 | var fragId = window.location.href.split("#")[1]; |
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| 63 | var config = unpackMessage(fragId).config; |
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| 64 | |
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| 65 | xipStateId = config.id; |
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| 66 | xipMasterFrame = parent.parent; |
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| 67 | |
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| 68 | //Set up an HTML5 messaging publisher if postMessage exists. |
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| 69 | //As of this writing, this is only useful to get Opera 9.25+ to work. |
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| 70 | if(typeof document.postMessage != "undefined"){ |
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| 71 | callMaster = function(stateId, message){ |
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| 72 | xipMasterFrame.document.postMessage(stateId + "#" + message); |
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| 73 | } |
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| 74 | }else{ |
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| 75 | var parts = config.callback.split("."); |
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| 76 | xipCallbackObject = xipMasterFrame; |
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| 77 | for(var i = 0; i < parts.length - 1; i++){ |
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| 78 | xipCallbackObject = xipCallbackObject[parts[i]]; |
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| 79 | } |
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| 80 | xipCallback = parts[parts.length - 1]; |
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| 81 | |
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| 82 | callMaster = function(stateId, message){ |
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| 83 | xipCallbackObject[xipCallback](stateId + "#" + message); |
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| 84 | } |
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| 85 | } |
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| 86 | |
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| 87 | //Call the master frame to let it know it is OK to start sending. |
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| 88 | callMaster(xipStateId, "0:loaded"); |
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| 89 | |
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| 90 | //Start counter to inspect hash value. |
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| 91 | setInterval(pollHash, 10); |
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| 92 | |
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| 93 | // --> |
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| 94 | <!-- </script> --> |
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| 95 | </head> |
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| 96 | <body> |
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| 97 | <h4>The Dojo Toolkit -- xip_client.html</h4> |
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| 98 | |
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| 99 | <p>This file is used for Dojo's XMLHttpRequest Iframe Proxy. This is the "client" file used |
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| 100 | internally by dojox.io.proxy.xip.</p> |
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| 101 | </body> |
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| 102 | </html> |
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