boomerang::initialize_widget (public)

 boomerang::initialize_widget [ -subsite_id subsite_id ] \
    [ -version version ]

Defined in packages/boomerang/tcl/boomerang-procs.tcl

Initialize an boomerang widget.

Switches:

-subsite_id

(optional)

-version

(optional)

Partial Call Graph (max 5 caller/called nodes):

Testcases:

No testcase defined.

Source code:

        set t0 [clock clicks -microseconds]
        if {$subsite_id eq ""} {
            set subsite_id [get_relevant_subsite]
        }
        if {$version eq ""} {
            set version ${::boomerang::version}
        }

        set enabled_p [parameter::get  -package_id $subsite_id  -parameter BoomerangEnabled  -default 1]
        #
        # When the package is enabled, and we are not in a "bots"
        # connection pool, look in more details.
        #
        if {$enabled_p && [ns_conn pool] ne "bots"} {
            #
            # Check, if we should sample this request
            #
            set sample [parameter::get  -package_id $subsite_id  -parameter BoomerangSample  -default 1]
            if {$sample < 1} {
                set sample 1
            }

            if {[nsv_incr boomerang counter] % $sample == 0} {
                #
                # Yes, we can!
                #
                # Get the URL and add JavaScript to the page
                #
                set beaconURL [parameter::get  -package_id $subsite_id  -parameter BoomerangBeaconUrl  -default /boomerang_handler]

                set version_info [version_info]
                set prefix [dict get $version_info prefix]
                foreach jsFile [dict get $version_info jsFiles] {
                    template::head::add_javascript -src ${prefix}/$jsFile
                }
                #
                # One could add additional plugins here, but many are
                # already included in the provided .min.js file via the
                # upstream provided plugins.json
                #
                #        "plugins/auto-xhr.js",
                #        "plugins/spa.js",
                #        "plugins/history.js",
                #        "plugins/rt.js",
                #        "plugins/bw.js",
                #        "plugins/navtiming.js",
                #        "plugins/restiming.js",
                #        "plugins/mobile.js",
                #        "plugins/memory.js",
                #        "plugins/cache-reload.js",
                #        "plugins/md5.js",
                #        "plugins/compression.js",
                #        "plugins/errors.js",
                #        "plugins/third-party-analytics.js",
                #        "plugins/usertiming.js",
                #        "plugins/mq.js"
                #
                template::head::add_javascript -src ${prefix}/plugins-$version/navtiming.js
                #template::head::add_javascript -src ${prefix}/plugins-$version/rt.js

                template::head::add_javascript -order 2 -script [subst {
                    BOOMR.init({
                        beacon_url: "$beaconURL",
                        log: null,
                        NavigationTiming: {
                            enabled: true,
                            clearOnBeacon: true
                        }
                    });
                }]
            }
        }
        #ns_log notice "boomerang::initialize_widget (enabled $enabled_p)"  "[expr {[clock clicks -microseconds] - $t0}] microseconds"

XQL Not present:

Generic, PostgreSQL, Oracle