function cmtx_output_captcha()
{
global $cmtx_path;
if (cmtx_session_set() && isset($_SESSION['cmtx_captcha']) && $_SESSION['cmtx_captcha'] == cmtx_setting('session_key')) {
} else {
if (cmtx_setting('enabled_captcha') && cmtx_setting('captcha_type') == 'securimage' && extension_loaded('gd') && function_exists('imagettftext')) {
?>
<div class="cmtx_height_between_fields"></div>
<label class="cmtx_label"><?php
echo CMTX_LABEL_CAPTCHA;
if (cmtx_setting('display_required_symbol')) {
?>
<span class="cmtx_required_symbol"><?php
echo ' ' . CMTX_REQUIRED_SYMBOL;
?>
</span><?php
}
?>
</label>
<img id="cmtx_securimage" class="cmtx_securimage" src="<?php
echo cmtx_commentics_url();
?>
external/securimage/securimage_show.php" alt="Captcha" title="Captcha"/>
<object type="application/x-shockwave-flash" wmode="transparent" data="<?php
echo cmtx_commentics_url();
?>
external/securimage/securimage_play.swf?audio_file=<?php
echo cmtx_commentics_url();
?>
external/securimage/securimage_play.php&icon_file=<?php
echo cmtx_commentics_url();
?>
external/securimage/images/audio_icon.png" title="<?php
echo CMTX_TITLE_SECURIMAGE_AUDIO;
?>
" class="cmtx_securimage_audio_icon">
<param name="movie" value="<?php
echo cmtx_commentics_url();
?>
external/securimage/securimage_play.swf?audio_file=<?php
echo cmtx_commentics_url();
?>
external/securimage/securimage_play.php&icon_file=<?php
echo cmtx_commentics_url();
?>
external/securimage/images/audio_icon.png"/>
</object>
<br/>
<a href="<?php
echo cmtx_url_encode(cmtx_current_page());
?>
" onclick="document.getElementById('cmtx_securimage').src = '<?php
echo cmtx_commentics_url();
?>
external/securimage/securimage_show.php?' + Math.random(); return false"><img src="<?php
echo cmtx_commentics_url();
?>
external/securimage/images/refresh_icon.png" alt="Refresh" title="<?php
echo CMTX_TITLE_SECURIMAGE_REFRESH;
?>
" class="cmtx_securimage_refresh_icon"/></a>
<div style="clear: left;"></div>
<div class="cmtx_label"> </div>
<span class="securimage_text"><?php
echo CMTX_TEXT_SECURIMAGE;
?>
</span>
<input type="text" name="cmtx_captcha_code" class="cmtx_field cmtx_text_field cmtx_securimage_field" title="<?php
echo CMTX_TITLE_SECURIMAGE;
?>
" placeholder="<?php
echo CMTX_PLACEHOLDER_CAPTCHA;
?>
" maxlength="<?php
echo cmtx_setting('field_maximum_captcha');
?>
" onkeypress="return cmtx_disable_enter_key(event)"/>
<?php
} else {
if (cmtx_setting('enabled_captcha') && cmtx_setting('captcha_type') == 'recaptcha' && function_exists('fsockopen') && is_callable('fsockopen')) {
?>
<div class="cmtx_height_between_fields"></div>
<label class="cmtx_label"><?php
echo CMTX_LABEL_CAPTCHA;
if (cmtx_setting('display_required_symbol')) {
?>
<span class="cmtx_required_symbol"><?php
echo ' ' . CMTX_REQUIRED_SYMBOL;
?>
</span><?php
}
?>
</label>
<div class="cmtx_recaptcha"><?php
if (cmtx_setting('recaptcha_public_key') == '' || cmtx_setting('recaptcha_private_key') == '') {
echo '<span class="cmtx_recaptcha_no_key">' . CMTX_RECAPTCHA_NO_KEY . '</span>.';
} else {
require_once $cmtx_path . 'includes/external/recaptcha/recaptchalib.php';
$cmtx_recaptcha_public_key = cmtx_setting('recaptcha_public_key');
echo recaptcha_get_html($cmtx_recaptcha_public_key);
}
?>
</div>
<div style="clear: left;"></div><?php
}
}
}
}
cmtx_set_form_cookie($cmtx_name, $cmtx_email, $cmtx_website, $cmtx_town, $cmtx_country);
//save form inputs
$cmtx_default_name = cmtx_strip_slashes(cmtx_decode($cmtx_name));
$cmtx_default_email = cmtx_strip_slashes(cmtx_decode($cmtx_email));
$cmtx_default_website = cmtx_strip_slashes(cmtx_decode($cmtx_website));
$cmtx_default_town = cmtx_strip_slashes(cmtx_decode($cmtx_town));
$cmtx_default_country = cmtx_strip_slashes(cmtx_decode($cmtx_country));
}
if (cmtx_session_set()) {
//if there's a session
$_SESSION['cmtx_resubmit_key'] = $_POST['cmtx_resubmit_key'];
//add resubmit key to session
}
$cmtx_reply_id = 0;
//reset the reply id
if (cmtx_session_set()) {
//if there's a session
$_SESSION['cmtx_question'] = '';
//reset session
$_SESSION['cmtx_captcha'] = '';
//reset session
}
if ($cmtx_rating != 0) {
cmtx_delete_rating();
//delete guest rating if rated
}
}
}
}
}
//end of if-data-submitted
function cmtx_comment_resubmit()
{
//checks whether comment is new
if (cmtx_session_set() && isset($_SESSION['cmtx_resubmit_key'])) {
if ($_SESSION['cmtx_resubmit_key'] == $_POST['cmtx_resubmit_key']) {
cmtx_error(CMTX_ERROR_MESSAGE_COMMENT_RESUBMIT);
}
}
}
