Mercurial > hg > chronicle
annotate cgi-bin/comments.cgi @ 175:887a460d77d5
Ran through perltidy
| author | Steve Kemp <steve@steve.org.uk> |
|---|---|
| date | Tue, 01 Apr 2008 20:47:13 +0100 |
| parents | 4d2f0d6866e5 |
| children | e0ef0f218600 |
| rev | line source |
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| 98 | 1 #!/usr/bin/perl -w |
| 2 # | |
| 108 | 3 # This is a simple script which is designed to accept comment requests, |
| 4 # and save the details to local text files upon the localhost. | |
| 98 | 5 # |
| 6 # This code is very simple and should be easy to extend with anti-spam | |
| 7 # at a later point. | |
| 8 # | |
| 108 | 9 # |
| 10 ### | |
| 11 # | |
| 12 # NOTE: If you wish to use this you must edit three things at the | |
| 13 # top of the script. | |
| 14 # | |
| 15 # 1. The directory to save the comment data to. | |
| 16 # | |
| 17 # 2. The email address to notify. | |
| 18 # | |
| 19 # 3. The email address to use as the sender. | |
| 20 # | |
| 21 #### | |
| 22 # | |
| 98 | 23 # Steve |
| 24 # -- | |
| 25 # | |
| 26 | |
| 27 | |
| 28 | |
| 29 use strict; | |
| 30 use warnings; | |
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31 |
| 98 | 32 use CGI; |
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33 use POSIX qw(strftime); |
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34 |
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35 |
| 98 | 36 |
| 37 # | |
| 38 # The directory to store comments in | |
| 39 # | |
| 108 | 40 # my $COMMENT = "/home/www/comments/"; |
| 41 # | |
| 98 | 42 my $COMMENT = $ENV{'DOCUMENT_ROOT'} . "../comments/"; |
| 43 | |
| 108 | 44 # |
| 45 # The notification addresses - leave blank to disable | |
| 46 # | |
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47 my $TO = 'weblog@steve.org.uk'; |
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48 my $FROM = 'weblog@steve.org.uk'; |
| 154 | 49 |
| 108 | 50 |
| 51 | |
| 98 | 52 # |
| 53 # Get the parameters from the request. | |
| 54 # | |
| 55 my $cgi = new CGI(); | |
| 175 | 56 my $name = $cgi->param('name') || undef; |
| 57 my $mail = $cgi->param('mail') || undef; | |
| 58 my $body = $cgi->param('body') || undef; | |
| 59 my $id = $cgi->param('id') || undef; | |
| 108 | 60 my $cap = $cgi->param('captcha') || undef; |
| 175 | 61 my $ajax = $cgi->param("ajax") || 0; |
| 154 | 62 |
| 98 | 63 |
| 64 # | |
| 65 # If any are missing just redirect back to the blog homepage. | |
| 66 # | |
| 175 | 67 if ( !defined($name) |
| 68 || !length($name) | |
| 69 || !defined($mail) | |
| 70 || !length($mail) | |
| 71 || !defined($body) | |
| 72 || !length($body) | |
| 73 || !defined($id) | |
| 74 || !length($id) ) | |
| 98 | 75 { |
| 175 | 76 if ($ajax) |
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77 { |
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78 print "Content-type: text/html\n\n"; |
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79 print "Missing fields.\n"; |
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80 } |
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81 else |
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82 { |
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83 print "Location: http://" . $ENV{'HTTP_HOST'} . "/\n\n"; |
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84 } |
| 98 | 85 exit; |
| 86 } | |
| 87 | |
| 108 | 88 # |
| 89 # Does the captcha value contain text? If so spam. | |
| 90 # | |
| 175 | 91 if ( defined($cap) && length($cap) ) |
| 108 | 92 { |
| 175 | 93 if ($ajax) |
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94 { |
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95 print "Content-type: text/html\n\n"; |
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96 print "Missing fields.\n"; |
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97 } |
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98 else |
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99 { |
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100 print "Location: http://" . $ENV{'HTTP_HOST'} . "/\n\n"; |
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101 } |
| 108 | 102 exit; |
| 103 } | |
| 104 | |
| 98 | 105 |
| 106 # | |
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107 # Convert the message to crude HTML. |
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108 # |
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109 $body =~ s/\n$/<br>\n/mg; |
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110 |
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111 # |
| 98 | 112 # Otherwise save them away. |
| 113 # | |
| 114 # | |
| 115 # ID. | |
| 116 # | |
| 175 | 117 if ( $id =~ /^(.*)[\/\\](.*)$/ ) |
| 118 { | |
| 119 $id = $2; | |
| 98 | 120 } |
| 121 | |
| 122 | |
| 123 # | |
| 108 | 124 # Show the header |
| 125 # | |
| 126 print "Content-type: text/html\n\n"; | |
| 127 | |
| 128 | |
| 129 # | |
| 98 | 130 # get the current time |
| 131 # | |
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132 my $timestr = strftime "%e-%B-%Y-%H:%M:%S", gmtime; |
| 98 | 133 |
| 108 | 134 |
| 98 | 135 # |
| 136 # Open the file. | |
| 137 # | |
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138 my $file = $COMMENT . "/" . $id . "." . $timestr; |
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139 $file =~ s/[ \t]//g; |
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140 |
| 98 | 141 open( FILE, ">", $file ); |
| 142 print FILE "Name: $name\n"; | |
| 143 print FILE "Mail: $mail\n"; | |
| 144 print FILE "User-Agent: $ENV{'HTTP_USER_AGENT'}\n"; | |
| 145 print FILE "IP-Address: $ENV{'REMOTE_ADDR'}\n"; | |
| 175 | 146 print FILE "\n"; |
| 98 | 147 print FILE $body; |
| 175 | 148 close(FILE); |
| 98 | 149 |
| 108 | 150 |
| 151 # | |
| 152 # Send a mail. | |
| 153 # | |
| 154 if ( length($TO) && length($FROM) ) | |
| 155 { | |
| 175 | 156 open( SENDMAIL, "|/usr/lib/sendmail -t -f $FROM" ); |
| 157 print SENDMAIL "To: $TO\n"; | |
| 158 print SENDMAIL "From: $FROM\n"; | |
| 159 print SENDMAIL "Subject: New Comment [$id]\n"; | |
| 160 print SENDMAIL "\n\n"; | |
| 161 print SENDMAIL `cat $file`; | |
| 162 close(SENDMAIL); | |
| 108 | 163 } |
| 164 | |
| 98 | 165 # |
| 166 # Now show the user the thanks message.. | |
| 167 # | |
| 175 | 168 if ( $cgi->param("ajax") ) |
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169 { |
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170 print <<EOF; |
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171 <h3>Comment Submitted</h3> |
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172 <blockquote> |
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173 <p>Thanks for your comment, it will be made live when the queue is moderated next.</p> |
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174 </blockquote> |
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175 |
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176 EOF |
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177 exit; |
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178 } |
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179 else |
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180 { |
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181 print <<EOF; |
| 98 | 182 <html> |
| 183 <head> | |
| 184 <title>Thanks For Your Comment</title> | |
| 185 </head> | |
| 186 <body> | |
| 187 <h2>Thanks!</h2> | |
| 188 <p>Your comment will be included the next time this blog is rebuilt.</p> | |
| 189 <p><a href="http://$ENV{'HTTP_HOST'}/">Return to blog</a>.</p> | |
| 190 </body> | |
| 191 </html> | |
| 192 EOF | |
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193 } |