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// $Id$
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Website Baker Project <http://www.websitebaker.org/>
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Copyright (C) 2004-2008, Ryan Djurovich
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Website Baker is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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Website Baker is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with Website Baker; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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One can improve CAPTCHA-type "CAPTCHA with varying fonts and backgrounds"
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- by adding backgrounds (PNG-images, 140x40 pixels) to backgrounds/
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- and by adding TrueType-fonts to fonts/
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How to use:
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use
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require_once(WB_PATH.'/include/captcha/captcha.php'); // will output a table with 3 columns: |CAPTCHA|Input|Text|
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and put
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<?php call_captcha(); ?>
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into your form.
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The CAPTCHA-code is allways stored in $_SESSION['captcha']
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The user-input is in $_POST['captcha'] (or $_GET['captcha']).
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call_captcha() will output code like this
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<table class="captcha_table"><tr>
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<td><img src="<?php echo WB_URL.'/include/captcha/captchas/'.CAPTCHA_TYPE.".php?t=$t"; ?>" alt="Captcha" /></td>
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<td><input type="text" name="captcha" maxlength="5" style="width:50px" /></td>
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<td class="captcha_expl"><?php echo $MOD_CAPTCHA['VERIFICATION_INFO_TEXT']; ?></td>
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</tr></table>
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