[Wt-interest] Wt 3.3.4 Environment inconsistency

[B.V. Raghav]

Hi..

appRoot is read from the SetEnv WT_APP_ROOT as defined in .htaccess

But the same is not propogated to the WApplication when run under mod_fcgid

This is the test code:
--- code starts
    std::string config_file = "Config File: ";
    config_file += env.getCgiValue("WT_CONFIG_XML");

    std::string app_root_path = "App Root: ";
    app_root_path += env.getCgiValue("WT_APP_ROOT");

    root()->addWidget(new Wt::WText("<strong>Cgi Values</strong>"));
    root()->addWidget(new Wt::WBreak());
    root()->addWidget(new Wt::WText(config_file));
    root()->addWidget(new Wt::WBreak());
    root()->addWidget(new Wt::WText(app_root_path));

    for (int i = 0; i < 4; ++i)
      root()->addWidget(new Wt::WBreak());

    root()->addWidget(new Wt::WText("<strong>Wt Env Values</strong>"));
    root()->addWidget(new Wt::WBreak());
    root()->addWidget(new Wt::WText("appRoot: " + WApplication::appRoot()));
    root()->addWidget(new Wt::WBreak());
    root()->addWidget(new Wt::WText("docRoot: " + WApplication::docRoot()));
    root()->addWidget(new Wt::WBreak());
    root()->addWidget(new Wt::WText("env::appRoot: " + 
environment().getCgiValue("WT_APP_ROOT")));

    for (int i = 0; i < 4; ++i)
      root()->addWidget(new Wt::WBreak());

    root()->addWidget(new Wt::WText("<strong>Server Values</strong>"));
    root()->addWidget(new Wt::WBreak());
    root()->addWidget(new Wt::WText("appRoot: " + 
Wt::WServer::instance()->appRoot()));

    for (int i = 0; i < 4; ++i)
      root()->addWidget(new Wt::WBreak());

    root()->addWidget(new Wt::WText("<strong>Nascent Env</strong>"));
    root()->addWidget(new Wt::WBreak());
    root()->addWidget(new Wt::WText(::getenv("WT_APP_ROOT")));
    // root()->addWidget(new Wt::WText(std::string("appRoot: ") + 
::getenv("WT_APP_ROOT")));
    root()->addWidget(new Wt::WBreak());
    root()->addWidget(new Wt::WText(::getenv("WT_CONFIG_XML")));
    // root()->addWidget(new Wt::WText(std::string("configFile: ") + 
::getenv("WT_CONFIG_XML")));
--- code ends

Here is the output:
--- output starts
   Cgi Values
   Config File:
   App Root: /home/bvr/wt/approot

   Wt Env Values
   appRoot:
   docRoot: /var/www/html
   env::appRoot: /home/bvr/wt/approot

   Server Values
   appRoot:

   Nascent Env
--- output ends

::getenv outputs nothing
getCgiValue holds the value,
but WApplication->appRoot() is empty

The config is Wt 3.3.4 + Boost v1.58 + GCC-4.9.2 + Apache 2.4 + mod_fcgid v2.3.9

Where lies the problem?

r

--
(B.V. Raghav)
P: +91-9450988137

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