23 lines
695 B
PHP
23 lines
695 B
PHP
<?php
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include_once "_common.php";
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include_once dirname(__FILE__) . "/kcaptcha_config.php";
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include_once "captcha.lib.php";
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while (true) {
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$keystring = '';
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for ($i = 0; $i < $length; $i++) {
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$keystring .= $allowed_symbols[mt_rand(0, strlen($allowed_symbols) - 1)];
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}
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if (!preg_match('/cp|cb|ck|c6|c9|rn|rm|mm|co|do|cl|db|qp|qb|dp|ww/', $keystring))
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break;
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}
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if ($keystring && function_exists('get_string_encrypt')) {
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$ip = md5(sha1($_SERVER['REMOTE_ADDR']));
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$keystring = get_string_encrypt($ip . $keystring);
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}
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set_session("ss_captcha_count", 0);
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set_session("ss_captcha_key", $keystring);
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$captcha = new KCAPTCHA();
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$captcha->setKeyString(get_session("ss_captcha_key"));
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