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Showing results for tags 'spamscrubber'.
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Hi there I hope you are well, Larry. I decided to re-visit my 'Contact us' page and review the spamscrubber. I was having trouble getting the spamscrubber to fish out the '\n's and '\r's to the extent that I changed the blank spaces to letters: function spam_scrubber($value) { //Create spam scrubber array.............. $very_bad = array('to:' , 'cc:' , 'bcc:' , 'content-type:' , 'mime-version' , 'multipart-mixed' , 'content-transfer-encoding:'); //For loop comparing email text to bad words....... foreach ($very_bad as $v) { //Look for bad word using stripos to ID the characters in the string. It will return a blank if found...... if (stripos($value, $v) !== false) { return 'AA'; } } $value = str_replace(array( "\r" , "\n" , "%0a" , "%0d"), 'BB' , $value); echo $value; return trim($value); } which made it easier to see what was going on. Thus my enquiry that included some '\n's and '\r's went through the email system WITH the '\n's and '\r's. So I then changed the code to (in red): function spam_scrubber($value) { //Create spam scrubber array.............. $very_bad = array('to:' , 'cc:' , 'bcc:' , 'content-type:' , 'mime-version' , 'multipart-mixed' , 'content-transfer-encoding:'); //For loop comparing email text to bad words....... foreach ($very_bad as $v) { //Look for bad word using stripos to ID the characters in the string. It will return a blank if found...... if (stripos($value, $v) !== false) { return 'AA'; } } $value = str_replace(array( "\\r" , "\\n" , "%0a" , "%0d"), 'BB' , $value); return trim($value); } and it works just fine. Thought I should let you know. Regards Max
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