1 files changed, 63 insertions, 0 deletions
diff --git a/eg/cgi/file_upload.cgi b/eg/cgi/file_upload.cgi
new file mode 100644
index 0000000000..1f9eaec332
--- /dev/null
+++ b/eg/cgi/file_upload.cgi
@@ -0,0 +1,63 @@
+#!/usr/local/bin/perl
+
+use CGI qw(:standard);
+use CGI::Carp;
+
+print header();
+print start_html("File Upload Example");
+print strong("Version "),$CGI::VERSION,p;
+
+print h1("File Upload Example"),
+    'This example demonstrates how to prompt the remote user to
+    select a remote file for uploading. ',
+    strong("This feature only works with Netscape 2.0 browsers."),
+    p,
+    'Select the ',cite('browser'),' button to choose a text file
+    to upload.  When you press the submit button, this script
+    will count the number of lines, words, and characters in
+    the file.';
+
+@types = ('count lines','count words','count characters');
+
+# Start a multipart form.
+print start_multipart_form(),
+    "Enter the file to process:",
+    filefield('filename','',45),
+    br,
+    checkbox_group('count',\@types,\@types),
+    p,
+    reset,submit('submit','Process File'),
+    endform;
+
+# Process the form if there is a file name entered
+if ($file = param('filename')) {
+    $tmpfile=tmpFileName($file);
+    print hr(),
+          h2($file),
+          h3($tmpfile);
+    my($lines,$words,$characters,@words) = (0,0,0,0);
+    while (<$file>) {
+	$lines++;
+	$words += @words=split(/\s+/);
+	$characters += length($_);
+    }
+    close $file;
+    grep($stats{$_}++,param('count'));
+    if (%stats) {
+	print strong("Lines: "),$lines,br if $stats{'count lines'};
+	print strong("Words: "),$words,br if $stats{'count words'};
+	print strong("Characters: "),$characters,br if $stats{'count characters'};
+    } else {
+	print strong("No statistics selected.");
+    }
+}
+
+print hr(),
+    a({href=>"../cgi_docs.html"},"CGI documentation"),
+    hr,
+    address(
+	    a({href=>'/~lstein'},"Lincoln D. Stein")),
+    br,
+    'Last modified July 17, 1996',
+    end_html;
+