62 lines
1.8 KiB
Plaintext
62 lines
1.8 KiB
Plaintext
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#!/usr/bin/perl
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use strict;
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use CGI::Carp qw(fatalsToBrowser);
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use Digest::MD5;
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my $uploaddir = '/folder/to/save/in/ajax_upload/tmp_uploads';
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my $maxFileSize = 0.5 * 1024 * 1024; # 1/2mb max file size...
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use CGI;
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my $IN = new CGI;
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my $file = $IN->param('POSTDATA');
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my $temp_id = $IN->param('temp_id');
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# make a random filename, and we guess the file type later on...
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my $name = Digest::MD5::md5_base64( rand );
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$name =~ s/\+/_/g;
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$name =~ s/\//_/g;
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my $type;
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if ($file =~ /^GIF/) {
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$type = "gif";
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} elsif ($file =~ /PNG/) {
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$type = "png";
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} elsif ($file =~ /JFIF/) {
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$type = "jpg";
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}
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if (!$type) {
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print qq|{ "success": false, "error": "Invalid file type..." }|;
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print STDERR "file has been NOT been uploaded... \n";
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}
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print STDERR "Making dir: $uploaddir/$temp_id \n";
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mkdir("$uploaddir/$temp_id");
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open(WRITEIT, ">$uploaddir/$name.$type") or die "Cant write to $uploaddir/$name.$type. Reason: $!";
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print WRITEIT $file;
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close(WRITEIT);
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my $check_size = -s "$uploaddir/$name.$type";
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print STDERR qq|Main filesize: $check_size Max Filesize: $maxFileSize \n\n|;
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print $IN->header();
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if ($check_size < 1) {
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print STDERR "ooops, its empty - gonna get rid of it!\n";
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print qq|{ "success": false, "error": "File is empty..." }|;
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print STDERR "file has been NOT been uploaded... \n";
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} elsif ($check_size > $maxFileSize) {
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print STDERR "ooops, its too large - gonna get rid of it!\n";
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print qq|{ "success": false, "error": "File is too large..." }|;
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print STDERR "file has been NOT been uploaded... \n";
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} else {
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print qq|{ "success": true }|;
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print STDERR "file has been successfully uploaded... thank you.\n";
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}
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