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It is possible for you in Apache to run a security check against the Project Manager for each i2b2 request. These options are within the proxy.php file as follows:

$pmURL = "http://127.0.0.1:8080/i2b2/rest/PMService/getServices";

...

$pmCheckAllRequests = true;

The $pmURL variable should be set to the URL used to validate the security credentials in the request before it is forwarded on to the requested cell service. It usually ends in "/getServices".
The $pmCheckAllRequests variable is used to turn on or turn off the extra per-request security check. It is a boolean value and should be set to true or false only.

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In addition to configuring the web server and proxy service you will need to configure the i2b2 domain instance within the web client. Once again, all i2b2 domains are configured within the i2b2_config_domains.json file. Specifically you will need to add a "saml" object within the SAML-enabled domain entry. Within the saml object will be another object named with the name of the SAML-enabled service (for example "shibboleth" as shown below). When you are using the NodeJS-based proxy server you can set the value of the object to true or null. When hosting your web client deployment under Apache you will need to specify the URLs for the redirect and logout services within the saml object. Example configurations are as follows:

{
  "urlProxy": "/proxy.php",
  "urlFramework": "js-i2b2/",
  "lstDomains": [
    {
      "domain": "i2b2demo",
      "name": "Shibboleth (localhost)",
      "urlCellPM": "http://127.0.0.1/i2b2/services/PMService/",
      "allowAnalysis": true,
      "debug": false,
      "saml" : {
         "shibboleth": {
             "redirect": "saml-redirect.php",
             "logout": "saml-logout.php"
         }
      }
    }
  ]
 }

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Just like in the legacy web client, any plugins that are added must have an entry within the i2b2_loader.js file that is in the root of the execution environment. This file would be located at /js-i2b2/cells/LEGACYPLUGIN/legacy_plugin/js-i2b2/i2b2_loader.js with an example listing of the configuration lines shown below:

//==========================================================================//
// THESE ARE ALL THE CELLS THAT ARE INSTALLED ONTO THE SERVER
i2b2.hive.tempCellsList = [
     { code: "PM", ...},
     { code: "ONT", ...},
     { code: "CRC", ...},
     { code: "WORK", ...},
     { code: "PLUGINMGR", ...},
     { code: "Dem1Set",
       forceLoading: true,
       forceConfigMsg: { params: [] },
       roles: [ "DATA_LDS", "DATA_DEID", "DATA_PROT" ],
       forceDir: "cells/plugins/standard"
     },
     { code: "ExportXLS",
       forceLoading: true,
       forceConfigMsg: { params: [] },
       roles: [ "DATA_LDS", "DATA_DEID", "DATA_PROT" ],
       forceDir: "cells/plugins/community"
     }
  ];
//==========================================================================//

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