Get in touch with Chris Clarke

 
 
 \n"; } } function do_form () { global $contact_name, $email, $message, $attempts, $max_message_length; echo "
\n"; echo "\n"; echo "\n "; echo "\n "; echo "
Name  ". " You need to enter a name
Email address ". " Please supply a valid email address
\n"; echo "\n"; echo "\n". "\n"; echo ""; echo " 
\nIn order to exclude automated spamming, please could you type the letters (all lower case) and numbers shown below in the box indicated
\n";// **** here echo "

\n"; echo "   enter here:-   

"; echo "
\n"; echo ""; } $retry = false; $contact_name = ''; $email = ''; $message = ''; $attempts = 0; if (count($_POST)==0) { // FIRST USE OF FORM ?>

Please enter your details and message below and click the 'Submit message' button at the end. (Please supply all the entries, including a valid eamil address.)

0) { $attempts++; echo ""; if (!$captcha) echo "The security letters typed do not match the original.
\n"; else { echo "You need to include your $omitted[0]"; for ($i=1;$i<$nomits;$i++) { // loop runs if there is more than 1 omission if ($i==$nomits-1) echo " and"; // starting last omission else echo ","; echo " {$omitted[$i]}"; } } if ($attempts<4) { echo " Please try again."; echo "
 
\n"; do_form(); } else echo "I am sorry: the maximum number of attempts has been exceeded.
\n"; } // end of error not trapped by javascript else // data OK { echo "Thank you: your message has been received and I will reply soon.
"; //$results['time'] //$results['time'] = date('d/m/y H:i:s'); // date already supplied below $results['name'] = $contact_name; $results['email'] = $email; $results['message'] = $message; //prepare data for recording and emailing $email_body = ''; $file_body=''; foreach ($results as $type => $result) { echoc( "$type: $result",'nl'); } echoc( "",'nl'); // check that there is no spam-surge $block=false; // file consists of first line: time leset reset, second line: traffic since then if (file_exists($traffic_log)) { $traffic = fopen($traffic_log,'r+'); $valid_record = ($last_reset=trim(@fgets($traffic))) && (($num_events = trim(@fgets($traffic))) >=0 ); } else $valid_record=false; if ($valid_record) { // update record values $num_events++; if ($num_events >$traffic_limit) { // too many events $block=true; echoc("number of events = $num_events, exceeding traffic limit",'nl'); } else if (($now=time())- $last_reset>$traffic_period_seconds) { // do a reset $last_reset=$now; $num_events=0; } } else { echoc('trafic file nonexistent or invalid','nl'); $traffic = fopen($traffic_log,'w+'); $last_reset=time(); $num_events=1; } rewind($traffic); //echo "
Writing $last_reset and $num_events to traffic file
"; fwrite($traffic,$last_reset."\n".$num_events."\n"); fclose($traffic); // now send an email $e_preamble = "The following enquiry had been made from the form \n". "on the scispirit website\n\n"; $message = wordwrap($e_preamble.$email_body,70); $from_address = "\"{$results['name']}\" <{$results['email']}>"; $ext_header = "From: $from_address"; mail ($mail_recipient,"Contact from {$results['name']}", $message,$ext_header); // and write to a file if (file_exists($record_file)) { $textfile=file_get_contents($record_file); $endpos=strpos($textfile,''); $file_stump=substr($textfile,0,$endpos); } else { $file_stump = '

Enquiries from scispirit website

'; } $date = date(DATE_RSS); $file_body = $file_stump."Date: $date
\n".$file_body."
 "; $handle = fopen($record_file,'w'); fwrite($handle,$file_body); fclose($handle); } // end of case data OK } // ebnd of form processing unset($_SESSION['captcha_keystring']); ?>
 
Please enter your message below
(maximum $max_message_length characters.)
". " The message is longer than $max_message_length characters.