Revision 1371
Added by Dietmar almost 14 years ago
| captcha.php | ||
|---|---|---|
| 24 | 24 |
*/ |
| 25 | 25 |
|
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// displays the image or text inside an <iframe> |
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function display_captcha_real($kind='image') {
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$t = time(); |
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$_SESSION['captcha_time'] = $t; |
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if($kind=='image') {
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?><a title="reload" href="<?php echo WB_URL.'/include/captcha/captcha.php?display_captcha_X986E21=2'; ?>"> |
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<img style="border: none;" src="<?php echo WB_URL.'/include/captcha/captchas/'.CAPTCHA_TYPE.".php?t=$t"; ?>" alt="Captcha" /> |
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</a><?php |
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} else {
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echo 'error'; |
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if(!function_exists('display_captcha_real')) {
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function display_captcha_real($kind='image') {
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$t = time(); |
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$_SESSION['captcha_time'] = $t; |
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$sec_id = ''; |
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if(isset($_GET['s']) && is_numeric($_GET['s'])) $sec_id = $_GET['s']; |
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if($kind=='image') {
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?><a title="reload" href="<?php echo WB_URL.'/include/captcha/captcha.php?display_captcha_X986E21=2'; ?>"> |
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<img style="border: none;" src="<?php echo WB_URL.'/include/captcha/captchas/'.CAPTCHA_TYPE.".php?t=$t&s=$sec_id"; ?>" alt="Captcha" /> |
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</a><?php |
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} else {
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echo 'error'; |
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} |
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} |
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} |
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|
| ... | ... | |
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header("Expires: Mon, 1 Jan 1990 05:00:00 GMT");
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header("Last-Modified: ".gmdate("D, d M Y H:i:s")." GMT");
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header("Cache-Control: no-store, no-cache, must-revalidate, proxy-revalidate");
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header("Cache-Control: post-check=0, pre-check=0", false); // MS made there own headers :-(
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header("Pragma: no-cache");
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header("Content-type: image/png");
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return; |
| ... | ... | |
| 102 | 105 |
} |
| 103 | 106 |
|
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if(!function_exists('call_captcha')) {
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function call_captcha($action='all', $style='') {
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function call_captcha($action='all', $style='', $sec_id='') {
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global $MOD_CAPTCHA; |
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$t = time(); |
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$_SESSION['captcha_time'] = $t; |
| ... | ... | |
| 156 | 159 |
case 'calc_ttf_image': // calculation with varying background and ttf-font |
| 157 | 160 |
?><table class="captcha_table"><tr> |
| 158 | 161 |
<td class="image_captcha"> |
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<iframe class="captcha_iframe" width="<?php echo $captcha_width; ?>" height="<?php echo $captcha_height; ?>" scrolling="no" marginheight="0" marginwidth="0" frameborder="0" name="captcha_iframe" src="<?php echo WB_URL.'/include/captcha/captcha.php?display_captcha_X986E21=1'; ?>">
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<img src="<?php echo WB_URL.'/include/captcha/captchas/'.CAPTCHA_TYPE.".php?t=$t"; ?>" alt="Captcha" /> |
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<?php echo "<iframe class=\"captcha_iframe\" width=\"$captcha_width\" height=\"$captcha_height\" scrolling=\"no\" marginheight=\"0\" marginwidth=\"0\" frameborder=\"0\" name=\"captcha_iframe_$sec_id\" src=\"". WB_URL ."/include/captcha/captcha.php?display_captcha_X986E21=1&s=$sec_id"; ?>">
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<img src="<?php echo WB_URL.'/include/captcha/captchas/'.CAPTCHA_TYPE.".php?t=$t&s=$sec_id"; ?>" alt="Captcha" />
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</iframe> |
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</td> |
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<td> = </td> |
| ... | ... | |
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case 'old_image': // old captcha |
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?><table class="captcha_table"><tr> |
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<td class="image_captcha"> |
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<iframe class="captcha_iframe" width="<?php echo $captcha_width; ?>" height="<?php echo $captcha_height; ?>" scrolling="no" marginheight="0" marginwidth="0" frameborder="0" name="captcha_iframe" src="<?php echo WB_URL.'/include/captcha/captcha.php?display_captcha_X986E21=1'; ?>">
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<img src="<?php echo WB_URL.'/include/captcha/captchas/'.CAPTCHA_TYPE.".php?t=$t"; ?>" alt="Captcha" /> |
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<?php echo "<iframe class=\"captcha_iframe\" width=\"$captcha_width\" height=\"$captcha_height\" scrolling=\"no\" marginheight=\"0\" marginwidth=\"0\" frameborder=\"0\" name=\"captcha_iframe_$sec_id\" src=\"". WB_URL ."/include/captcha/captcha.php?display_captcha_X986E21=1&s=$sec_id"; ?>">
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<img src="<?php echo WB_URL.'/include/captcha/captchas/'.CAPTCHA_TYPE.".php?t=$t&s=$sec_id"; ?>" alt="Captcha" />
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</iframe> |
| 176 | 179 |
</td> |
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<td></td> |
| ... | ... | |
| 192 | 195 |
case 'calc_ttf_image': // calculation with varying background and ttf-font |
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case 'ttf_image': // captcha with varying background and ttf-font |
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case 'old_image': // old captcha |
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echo "<img $style src=\"".WB_URL.'/include/captcha/captchas/'.CAPTCHA_TYPE.".php?t=$t\" />"; |
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echo "<img $style src=\"".WB_URL.'/include/captcha/captchas/'.CAPTCHA_TYPE.".php?t=$t&s=$sec_id\" />";
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break; |
| 197 | 200 |
} |
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} elseif($action=='image_iframe') {
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| ... | ... | |
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case 'calc_ttf_image': // calculation with varying background and ttf-font |
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case 'ttf_image': // captcha with varying background and ttf-font |
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case 'old_image': // old captcha |
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?><iframe class="captcha_iframe" width="<?php echo $captcha_width; ?>" height="<?php echo $captcha_height; ?>" scrolling="no" marginheight="0" marginwidth="0" frameborder="0" name="captcha_iframe" src="<?php echo WB_URL.'/include/captcha/captcha.php?display_captcha_X986E21=1'; ?>"><?php |
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?> |
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<?php echo "<iframe class=\"captcha_iframe\" width=\"$captcha_width\" height=\"$captcha_height\" scrolling=\"no\" marginheight=\"0\" marginwidth=\"0\" frameborder=\"0\" name=\"captcha_iframe_$sec_id\" src=\"". WB_URL ."/include/captcha/captcha.php?display_captcha_X986E21=1&s=$sec_id"; ?>"> |
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<?php |
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echo "<img $style alt=\"Captcha\" src=\"".WB_URL.'/include/captcha/captchas/'.CAPTCHA_TYPE.".php?t=$t\" />"; |
| 214 | 219 |
?></iframe><?php |
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break; |
Also available in: Unified diff
captcha patch (Tks to FrankH)