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wapp-static.tcl
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wapp-static.tcl
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# A wapp extension to allow a directory if static files to be served.
#
set wapp-static-mimetypes {
.css text/css
.html text/html
.jpeg image/jpeg
.jpg image/jpeg
.js application/javascript
.png image/jpeg
.svg image/svg+xml
.txt text/plain
}
proc wapp-static { root { page {} } { browse nobrowse } } {
if { $page eq {} } {
set page [file tail $root]
}
# Create a proc to serve static content from root at page. Browse allows
# directory navigation.
#
proc wapp-page-$page-directory { fileroot filetail } {
wapp-subst "<ul>"
foreach file [glob -nocomplain -directory $fileroot -tails -- *] {
wapp-subst "<li><a href='/images/$filetail/$file'>%html($file)</a></li>"
}
wapp-subst "</ul>"
}
proc wapp-page-$page {} [subst -nocommands {
set rootpath [file normalize $root]
set filepath [file normalize $root/[wapp-param PATH_TAIL]]
if { [string first \$rootpath \$filepath] != 0 } {
return
}
set filetail [string range \$filepath [string length \$rootpath] end]
if { [file isfile \$filepath] } {
global wapp
wapp-mimetype [dict get \${::wapp-static-mimetypes} [string tolower [file extension \$filepath]]]
dict set wapp .filepath \$filepath
} else {
if { "$browse" eq "browse" } {
wapp-page-$page-directory \$filepath \$filetail
}
}
}]
}