Revision 1371
Added by Dietmar over 13 years ago
| captcha.php | ||
|---|---|---|
| 24 | 24 |
*/ |
| 25 | 25 |
|
| 26 | 26 |
// displays the image or text inside an <iframe> |
| 27 |
function display_captcha_real($kind='image') {
|
|
| 28 |
$t = time(); |
|
| 29 |
$_SESSION['captcha_time'] = $t; |
|
| 30 |
if($kind=='image') {
|
|
| 31 |
?><a title="reload" href="<?php echo WB_URL.'/include/captcha/captcha.php?display_captcha_X986E21=2'; ?>"> |
|
| 32 |
<img style="border: none;" src="<?php echo WB_URL.'/include/captcha/captchas/'.CAPTCHA_TYPE.".php?t=$t"; ?>" alt="Captcha" /> |
|
| 33 |
</a><?php |
|
| 34 |
} else {
|
|
| 35 |
echo 'error'; |
|
| 27 |
if(!function_exists('display_captcha_real')) {
|
|
| 28 |
function display_captcha_real($kind='image') {
|
|
| 29 |
$t = time(); |
|
| 30 |
$_SESSION['captcha_time'] = $t; |
|
| 31 |
$sec_id = ''; |
|
| 32 |
if(isset($_GET['s']) && is_numeric($_GET['s'])) $sec_id = $_GET['s']; |
|
| 33 |
if($kind=='image') {
|
|
| 34 |
?><a title="reload" href="<?php echo WB_URL.'/include/captcha/captcha.php?display_captcha_X986E21=2'; ?>"> |
|
| 35 |
<img style="border: none;" src="<?php echo WB_URL.'/include/captcha/captchas/'.CAPTCHA_TYPE.".php?t=$t&s=$sec_id"; ?>" alt="Captcha" /> |
|
| 36 |
</a><?php |
|
| 37 |
} else {
|
|
| 38 |
echo 'error'; |
|
| 39 |
} |
|
| 36 | 40 |
} |
| 37 | 41 |
} |
| 38 | 42 |
|
| ... | ... | |
| 70 | 74 |
header("Expires: Mon, 1 Jan 1990 05:00:00 GMT");
|
| 71 | 75 |
header("Last-Modified: ".gmdate("D, d M Y H:i:s")." GMT");
|
| 72 | 76 |
header("Cache-Control: no-store, no-cache, must-revalidate, proxy-revalidate");
|
| 73 |
header("Cache-Control: post-check=0, pre-check=0", false); // MS made there own headers :-(
|
|
| 74 | 77 |
header("Pragma: no-cache");
|
| 75 | 78 |
header("Content-type: image/png");
|
| 76 | 79 |
return; |
| ... | ... | |
| 102 | 105 |
} |
| 103 | 106 |
|
| 104 | 107 |
if(!function_exists('call_captcha')) {
|
| 105 |
function call_captcha($action='all', $style='') {
|
|
| 108 |
function call_captcha($action='all', $style='', $sec_id='') {
|
|
| 106 | 109 |
global $MOD_CAPTCHA; |
| 107 | 110 |
$t = time(); |
| 108 | 111 |
$_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"> |
| 159 |
<iframe class="captcha_iframe" width="<?php echo $captcha_width; ?>" height="<?php echo $captcha_height; ?>" scrolling="no" marginheight="0" marginwidth="0" frameborder="0" name="captcha_iframe" src="<?php echo WB_URL.'/include/captcha/captcha.php?display_captcha_X986E21=1'; ?>">
|
|
| 160 |
<img src="<?php echo WB_URL.'/include/captcha/captchas/'.CAPTCHA_TYPE.".php?t=$t"; ?>" alt="Captcha" /> |
|
| 162 |
<?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"; ?>">
|
|
| 163 |
<img src="<?php echo WB_URL.'/include/captcha/captchas/'.CAPTCHA_TYPE.".php?t=$t&s=$sec_id"; ?>" alt="Captcha" />
|
|
| 161 | 164 |
</iframe> |
| 162 | 165 |
</td> |
| 163 | 166 |
<td> = </td> |
| ... | ... | |
| 170 | 173 |
case 'old_image': // old captcha |
| 171 | 174 |
?><table class="captcha_table"><tr> |
| 172 | 175 |
<td class="image_captcha"> |
| 173 |
<iframe class="captcha_iframe" width="<?php echo $captcha_width; ?>" height="<?php echo $captcha_height; ?>" scrolling="no" marginheight="0" marginwidth="0" frameborder="0" name="captcha_iframe" src="<?php echo WB_URL.'/include/captcha/captcha.php?display_captcha_X986E21=1'; ?>">
|
|
| 174 |
<img src="<?php echo WB_URL.'/include/captcha/captchas/'.CAPTCHA_TYPE.".php?t=$t"; ?>" alt="Captcha" /> |
|
| 176 |
<?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"; ?>">
|
|
| 177 |
<img src="<?php echo WB_URL.'/include/captcha/captchas/'.CAPTCHA_TYPE.".php?t=$t&s=$sec_id"; ?>" alt="Captcha" />
|
|
| 175 | 178 |
</iframe> |
| 176 | 179 |
</td> |
| 177 | 180 |
<td></td> |
| ... | ... | |
| 192 | 195 |
case 'calc_ttf_image': // calculation with varying background and ttf-font |
| 193 | 196 |
case 'ttf_image': // captcha with varying background and ttf-font |
| 194 | 197 |
case 'old_image': // old captcha |
| 195 |
echo "<img $style src=\"".WB_URL.'/include/captcha/captchas/'.CAPTCHA_TYPE.".php?t=$t\" />"; |
|
| 198 |
echo "<img $style src=\"".WB_URL.'/include/captcha/captchas/'.CAPTCHA_TYPE.".php?t=$t&s=$sec_id\" />";
|
|
| 196 | 199 |
break; |
| 197 | 200 |
} |
| 198 | 201 |
} elseif($action=='image_iframe') {
|
| ... | ... | |
| 209 | 212 |
case 'calc_ttf_image': // calculation with varying background and ttf-font |
| 210 | 213 |
case 'ttf_image': // captcha with varying background and ttf-font |
| 211 | 214 |
case 'old_image': // old captcha |
| 212 |
?><iframe class="captcha_iframe" width="<?php echo $captcha_width; ?>" height="<?php echo $captcha_height; ?>" scrolling="no" marginheight="0" marginwidth="0" frameborder="0" name="captcha_iframe" src="<?php echo WB_URL.'/include/captcha/captcha.php?display_captcha_X986E21=1'; ?>"><?php |
|
| 215 |
?> |
|
| 216 |
<?php echo "<iframe class=\"captcha_iframe\" width=\"$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"; ?>"> |
|
| 217 |
<?php |
|
| 213 | 218 |
echo "<img $style alt=\"Captcha\" src=\"".WB_URL.'/include/captcha/captchas/'.CAPTCHA_TYPE.".php?t=$t\" />"; |
| 214 | 219 |
?></iframe><?php |
| 215 | 220 |
break; |
Also available in: Unified diff
captcha patch (Tks to FrankH)