| # Copyright 2000-2004 The Apache Software Foundation |
| # |
| # Licensed under the Apache License, Version 2.0 (the "License"); |
| # you may not use this file except in compliance with the License. |
| # You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| # See the License for the specific language governing permissions and |
| # limitations under the License. |
| |
| use strict; |
| use Apache::Request (); |
| |
| my $r = shift; |
| my $apr = Apache::Request->new($r); |
| $apr->no_cache(1); |
| $apr->send_http_header('text/html'); |
| |
| my $title = "File Upload Example"; |
| print <<EOF; |
| <HTML> |
| <HEAD><TITLE>$title</TITLE></HEAD> |
| <BODY> |
| <h1>$title</h1> |
| EOF |
| |
| my @types = ('count lines', 'count words', 'count characters'); |
| |
| print <<EOF; |
| <FORM METHOD="POST" ENCTYPE="multipart/form-data"> |
| Enter the file to process: |
| <INPUT TYPE="file" NAME="filename" SIZE=45><BR> |
| <INPUT TYPE="checkbox" NAME="count" VALUE="count lines">count lines |
| <INPUT TYPE="checkbox" NAME="count" VALUE="count words">count words |
| <INPUT TYPE="checkbox" NAME="count" VALUE="count characters">count characters |
| <P><INPUT TYPE="reset"> |
| <INPUT TYPE="submit" NAME="submit" VALUE="Process File"> |
| </FORM> |
| EOF |
| |
| # Process the form if there is a file name entered |
| if (my $upload = $apr->upload) { |
| my $type = $upload->type; |
| my $name = $upload->name; |
| my $filename = $upload->filename; |
| my $fh = $upload->fh; |
| my $size = $upload->size; |
| |
| unless ($filename) { |
| print "no file specified"; |
| return; |
| } |
| |
| print <<EOF; |
| <hr> |
| <h2>$name</h2> |
| <h3>$filename ($size bytes)</h3> |
| <h4>MIME Type: $type</h4> |
| EOF |
| my %stats; |
| my($lines, $words, $characters, @words) = (0,0,0,0); |
| while (<$fh>) { |
| $lines++; |
| $words += @words = split /\s+/; |
| $characters += length $_; |
| } |
| close $fh; |
| for ($apr->param('count')) { |
| $stats{$_}++; |
| } |
| |
| if (%stats) { |
| print "Lines: $lines<br>\n" if $stats{'count lines'}; |
| print "Words: $words<br>\n" if $stats{'count words'}; |
| print "Characters: $characters<br>\n" if $stats{'count characters'}; |
| } |
| else { |
| print "No statistics selected.\n"; |
| } |
| } |
| print "</BODY></HTML>"; |
