Register • Search • FAQ • Memberlist • Usergroups • Log in Spam protection with image confirmation code (captcha) Goto page Previous  1, 2, 3, 4, 5, 6, 7  Next      Forum Index » Additional Downloads View previous topic View next topic Spam protection with image confirmation code (captcha) Author Message FI-DD Admin Joined: 22 Sep 2005 Posts: 2635 Location: Germany Ramon wrote: Yep, i'd be happy to donate something or help paying for a cool gift Just keep "watching" the forum's ads and everything is fine. Fri Jan 18, 2008 3:59 pm Guest Please login to hide the ads. scottdallas Joined: 04 May 2006 Posts: 1782 Location: US Oh our humble FI-DD.. one day you might not get a choice when we try to pay you back If I had bought less domains.. pushed one harder.. and worked harder at advertising.. I'd probably have some money to share! _________________ www.scottdizzle.com uses cnr last update: 07-22-08: 8:30 pm Sun Jan 20, 2008 12:41 am Mania Joined: 03 Feb 2007 Posts: 105 if my server not support imageftbbox(), what is Captcha alternative ? Thanx Thu Jan 24, 2008 7:22 am scottdallas Joined: 04 May 2006 Posts: 1782 Location: US I had that spam word filter working pretty good. _________________ www.scottdizzle.com uses cnr last update: 07-22-08: 8:30 pm Thu Jan 24, 2008 5:25 pm Mania Joined: 03 Feb 2007 Posts: 105 scottdallas wrote: I had that spam word filter working pretty good. how can i use that?! thanx for your help Fri Feb 01, 2008 12:59 pm scottdallas Joined: 04 May 2006 Posts: 1782 Location: US First, download spam protection: http://english.cutenews.ru/forum/spam-protection-with-image-confirmation-code-%28captcha%29-t251.html (which I see you already found ) Second, see how to remove most spammer messages: http://english.cutenews.ru/forum/removing-spam-%29-t1230.html _________________ www.scottdizzle.com uses cnr last update: 07-22-08: 8:30 pm Fri Feb 01, 2008 4:43 pm Mania Joined: 03 Feb 2007 Posts: 105 scottdallas wrote: First, download spam protection: http://english.cutenews.ru/forum/spam-protection-with-image-confirmation-code-%28captcha%29-t251.html (which I see you already found ) Second, see how to remove most spammer messages: http://english.cutenews.ru/forum/removing-spam-%29-t1230.html thanks but you don't see my comment, my server don't support imageftbbox(). Quote: if my server not support imageftbbox(), what is Captcha alternative ? Thanx also spam protection with captcha isn't for me:) Sat Feb 02, 2008 8:01 am scottdallas Joined: 04 May 2006 Posts: 1782 Location: US I did see that I just don't know how to make that happen lol.. I can't believe going from one server to another can have so many slight changes.. I don't know what to tell you to do to stop spammers... _________________ www.scottdizzle.com uses cnr last update: 07-22-08: 8:30 pm Mon Feb 04, 2008 1:19 pm FI-DD Admin Joined: 22 Sep 2005 Posts: 2635 Location: Germany Mania wrote: thanks but you don't see my comment, my server don't support imageftbbox(). Use the "spam filter" plugin and check out the link scott gave you. Thu Feb 07, 2008 8:11 pm cybaGS Joined: 27 Jun 2007 Posts: 37 Quote: Fatal error: Undefined class name 'phpcaptcha' in /home/pornguru/public_html/galatasaray/plugins/captcha.php on line 48 i get this error when submitting a comment Wed May 07, 2008 7:01 pm snoopy Joined: 28 Mar 2006 Posts: 23 captcha with imagebox Hi can anyone convert this captcha code to work with cutenews, my imagebox function keeps crashing, I have a picture gallery that works great with captcha but is a none imagebox version. Bellow is code <?php /******************************************************************* Zenith Picture Gallery CAPTCHA mod Written by Marcin Krol <hawk@limanowa.net> This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License, a copy of which is made available to you with this package. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. File: captcha.php (new in v0.9.4 DEV, written by hawk@limanowa.net) Description: Simple PHP based CAPTCHA *******************************************************************/ session_start(); // image width (wider image = longer code, 17 pixels per character, 32 chars maximum) $width = 84; // image height (try to keep it >= 20) $height = 18; // black & white captcha (0 - no, 1 - yes) $bw = 0; // draw lines (0 no, 1 - horizontal, 2 - vertical, 3 - random) $draw_lines = 3; // how many random lines $lines = 50; // draw random pixels (0 - no, 1 - yes) $draw_pixels = 1; // how many random pixels $pixels = 250; // image background color range $bg_color_min = 150; $bg_color_max = 250; // line color range $ln_color_min = 100; $ln_color_max = 250; // line color range $px_color_min = 100; $px_color_max = 150; // text color range $txt_color_min = 30; $txt_color_max = 50; // list of characters allowed in captcha $char_table = "ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789"; // create image, fill with random color $image = imagecreatetruecolor($width, $height); if($bw) { $color_code = rand($bg_color_min, $bg_color_max); $color = imagecolorallocate($image, $color_code, $color_code, $color_code); } else $color = imagecolorallocate($image, rand($bg_color_min,$bg_color_max), rand($bg_color_min,$bg_color_max), rand($bg_color_min,$bg_color_max)); imagefill($image, 0, 0, $color); // draw lines if required if($draw_lines == 1) { // horizontal lines all over image for($i=0; $i<$height; $i++) { if($bw) { $color_code = rand($ln_color_min, $ln_color_max); $color = imagecolorallocate($image, $color_code, $color_code, $color_code); } else $color = imagecolorallocate($image, rand($ln_color_min,$ln_color_max), rand($ln_color_min,$ln_color_max), rand($ln_color_min,$ln_color_max)); imageline($image, 0, $i, $width, $i, $color); } } elseif($draw_lines == 2) { // vertical lines all over image for($i=0; $i<$width; $i++) { if($bw) { $color_code = rand($ln_color_min, $ln_color_max); $color = imagecolorallocate($image, $color_code, $color_code, $color_code); } else $color = imagecolorallocate($image, rand($ln_color_min,$ln_color_max), rand($ln_color_min,$ln_color_max), rand($ln_color_min,$ln_color_max)); imageline($image, $i, 0, $i, $height, $color); } } elseif($draw_lines == 3) { // random lines for($i=0; $i<$lines; $i++) { if($bw) { $color_code = rand($ln_color_min, $ln_color_max); $color = imagecolorallocate($image, $color_code, $color_code, $color_code); } else $color = imagecolorallocate($image, rand($ln_color_min,$ln_color_max), rand($ln_color_min,$ln_color_max), rand($ln_color_min,$ln_color_max)); imageline($image, rand(0,$width), rand(0,$height), rand(0,$width), rand(0,$height), $color); } } // draw random pixes if required if($draw_pixels) { for($i=0; $i < $pixels; $i++) { if($bw) { $color_code = rand($px_color_min, $px_color_max); $color = imagecolorallocate($image, $color_code, $color_code, $color_code); } else $color = imagecolorallocate($image, rand($px_color_min,$px_color_max), rand($px_color_min,$px_color_max), rand($px_color_min,$px_color_max)); imagesetpixel($image, rand(0,$width), rand(0,$height), $color); } } // generate random string and put it on image $num_chars = floor($width / 16); $string = ""; for($i=0; $i<$num_chars; $i++) $string .= $char_table{rand(0,strlen($char_table)-1)}; $color = imagecolorallocate($image, rand($txt_color_min,$txt_color_max), rand($txt_color_min,$txt_color_max), rand($txt_color_min,$txt_color_max)); for($i=0, $j=1; $i<$num_chars; $i++, $j+=9) { imagestring($image, (rand(0,1) ? 3 : 5), rand($i*8+$j,$i*8+$j+, rand(-2,$height-14), $string{$i}, $color); } // store code in session $_SESSION['authcode'] = $string; // output image header("Content-type: image/png"); imagepng($image); imagedestroy($image); ?> Thu May 08, 2008 11:12 am FI-DD Admin Joined: 22 Sep 2005 Posts: 2635 Location: Germany Re: captcha with imagebox snoopy wrote: Hi can anyone convert this captcha code to work with cutenews, my imagebox function keeps crashing, I have a picture gallery that works great with captcha but is a none imagebox version. Imagebox is a php function. It has nothing to do with your picture gallery. Anyway, try the attached plugin. captcha2.zip  Description: Alternative captcha plugin Download  Filename:  captcha2.zip  Filesize:  2.09 KB  Downloaded:  18 Time(s) Thu May 08, 2008 7:11 pm snoopy Joined: 28 Mar 2006 Posts: 23 imagepng Hi Many thanks but i am getting this error Warning: imagepng() [function.imagepng]: Unable to open 'captcha.png' for writing in /home/www/frankwarren/drill/News/plugins/captcha2.php on line 38 any ideas thanks Fri May 09, 2008 11:12 am cybaGS Joined: 27 Jun 2007 Posts: 37 FI-DD could you look at my problem that i stated 2-3 post ago? Fri May 09, 2008 8:41 pm snoopy Joined: 28 Mar 2006 Posts: 23 FI-DD any ideas on the above i've looked all over the script but can't find the problem, cheers in advance Tue May 13, 2008 9:29 pm Display posts from previous:  All Posts1 Day7 Days2 Weeks1 Month3 Months6 Months1 Year  Oldest FirstNewest First     Forum Index » Additional Downloads All times are GMT + 1 Hour Goto page Previous  1, 2, 3, 4, 5, 6, 7  Next Page 6 of 7   Jump to:  Select a forum CuteNews.RU----------------Announcements/DownloadScriptDemoFAQGeneral feedbackBugs and errorsHelpSuggestionsAdditional DownloadsSkins and snippets Strawberry----------------Strawberry DownloadsStrawberry SupportStrawberry FeedbackStrawberry Suggestions Other stuff----------------Site showcaseGeneral chat You cannot post new topics in this forum You cannot reply to topics in this forum You cannot edit your posts in this forum You cannot delete your posts in this forum You cannot vote in polls in this forum You cannot attach files in this forum You can download files in this forum Powered by phpBB © 2001, 2005 phpBB Group Design by Freestyle XL / Music Lyrics.