##
## NOTE: The purpose of this procedure is to take the base URL of the
## Fossil project and return the root of the entire web site using
## the same URI scheme as the base URL (e.g. http or https).
##
proc getLogoUrl { baseurl } {
set idx(first) [string first // $baseurl]
if {$idx(first) != -1} {
##
## NOTE: Skip second slash.
##
set idx(first+1) [expr {$idx(first) + 2}]
##
## NOTE: (part 1) The [string first] command does NOT actually
## support the optional startIndex argument as specified
## in the TH1 support manual; therefore, we fake it by
## using the [string range] command and then adding the
## necessary offset to the resulting index manually
## (below). In Tcl, we could use the following instead:
##
## set idx(next) [string first / $baseurl $idx(first+1)]
##
set idx(nextRange) [string range $baseurl $idx(first+1) end]
set idx(next) [string first / $idx(nextRange)]
if {$idx(next) != -1} {
##
## NOTE: (part 2) Add the necessary offset to the result of
## the search for the next slash (i.e. the one after
## the initial search for the two slashes).
##
set idx(next) [expr {$idx(next) + $idx(first+1)}]
##
## NOTE: Back up one character from the next slash.
##
set idx(next-1) [expr {$idx(next) - 1}]
##
## NOTE: Extract the URI scheme and host from the base URL.
##
set scheme [string range $baseurl 0 $idx(first)]
set host [string range $baseurl $idx(first+1) $idx(next-1)]
##
## NOTE: Try to stay in SSL mode if we are there now.
##
if {[string compare $scheme http:/] == 0} {
set scheme http://
} else {
set scheme https://
}
set logourl $scheme$host/
} else {
set logourl $baseurl
}
} else {
set logourl $baseurl
}
return $logourl
}
set logourl [getLogoUrl $baseurl]
$
</div>
<div class="status"><nobr><th1>
if {[info exists login]} {
puts "Logged in as $login"
} else {
puts "Not logged in"
}
</th1></nobr><small><div id="clock"></div></small></div>
</header>
<th1>html "<script nonce='$nonce'>"</th1>
function updateClock(){
var e = document.getElementById("clock");
if(e){
var d = new Date();
function f(n) {
return n < 10 ? '0' + n : n;
}
e.innerHTML = d.getUTCFullYear()+ '-' +
f(d.getUTCMonth() + 1) + '-' +
f(d.getUTCDate()) + ' ' +
f(d.getUTCHours()) + ':' +
f(d.getUTCMinutes());
setTimeout(updateClock,(60-d.getUTCSeconds())*1000);
}
}
updateClock();
</script>
<nav class="mainmenu" title="Main Menu">
<th1>
set sitemap 0
foreach {name url expr class} $mainmenu {
if {![capexpr $expr]} continue
if {[string match /* $url]} {set url $home$url}
html "<a href='$url' class='$class'>$name</a>\n"
if {[string match */sitemap $url]} {set sitemap 1}
}
if {!$sitemap} {
html "<a href='$home/sitemap'>...</a>"
}
</th1>
</nav>