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Code Issues Releases Wiki Activity

Possible fix for missing captcha images

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This commit is contained in:
mcfly 2007-11-13 13:50:16 +00:00
parent 88d6f9064c
commit c099106b28
1 changed files with 34 additions and 21 deletions
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55
e107_handlers/secure_img_render.php
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@ -11,16 +11,18 @@
| GNU General Public License (http://gnu.org).
|
| $Source: /cvs_backup/e107_0.8/e107_handlers/secure_img_render.php,v $
| $Revision: 1.2 $
| $Date: 2007-11-05 20:12:28 $
| $Author: e107steved $
| $Revision: 1.3 $
| $Date: 2007-11-13 13:50:16 $
| $Author: mcfly_e107 $
+----------------------------------------------------------------------------+
*/
while (@ob_end_clean());
function e107_ini_set($var, $value){
if (function_exists('ini_set')){
ob_start();
function e107_ini_set($var, $value)
{
if (function_exists('ini_set'))
{
ini_set($var, $value);
}
}
@ -32,8 +34,10 @@ e107_ini_set('arg_separator.output', '&');
e107_ini_set('session.use_only_cookies', 1);
e107_ini_set('session.use_trans_sid', 0);
while (list($global) = each($GLOBALS)) {
if (!preg_match('/^(_SERVER|GLOBALS)$/', $global)) {
while (list($global) = each($GLOBALS))
{
if (!preg_match('/^(_SERVER|GLOBALS)$/', $global))
{
unset($$global);
}
}
@ -46,9 +50,7 @@ define("e_QUERY", preg_replace("#&|/?PHPSESSID.*#i", "", $_SERVER['QUERY_STRING'
$recnum = preg_replace("#\D#","",e_QUERY);
if($recnum == false){
exit;
}
if($recnum == false){ exit; }
$mySQLserver = "";
@ -70,7 +72,8 @@ mysql_connect($mySQLserver, $mySQLuser, $mySQLpassword);
mysql_select_db($mySQLdefaultdb);
$result = mysql_query("SELECT tmp_info FROM {$mySQLprefix}tmp WHERE tmp_ip = '{$recnum}'");
if(!$row = mysql_fetch_array($result)) {
if(!$row = mysql_fetch_array($result))
{
exit;
}
@ -78,8 +81,10 @@ list($code, $url) = explode(",",$row['tmp_info']);
$type = "none";
foreach($imgtypes as $t) {
if(function_exists("imagecreatefrom".$t)) {
foreach($imgtypes as $t)
{
if(function_exists("imagecreatefrom".$t))
{
$type = $t;
break;
}
@ -87,7 +92,8 @@ foreach($imgtypes as $t) {
$path = realpath(dirname(__FILE__)."/../")."/".$IMAGES_DIRECTORY;
if(is_readable($path."secure_image_custom.php")) {
if(is_readable($path."secure_image_custom.php"))
{
require_once($path."secure_image_custom.php");
/* Example secure_image_custom.php file:
@ -101,11 +107,14 @@ if(is_readable($path."secure_image_custom.php")) {
*/
$bg_file = $secureimg['image'];
} else {
}
else
{
$bg_file = "generic/code_bg";
}
switch($type) {
switch($type)
{
case "jpeg":
$image = ImageCreateFromJPEG($path.$bg_file.".jpg");
break;
@ -129,13 +138,18 @@ else
header("Content-type: image/{$type}");
if(isset($secureimg['font']) && is_readable($path.$secureimg['font'])){
if(isset($secureimg['font']) && is_readable($path.$secureimg['font']))
{
imagettftext($image, $secureimg['size'],$secureimg['angle'], $secureimg['x'], $secureimg['y'], $text_color,$path.$secureimg['font'], $code);
} else {
}
else
{
imagestring ($image, 5, 12, 2, $code, $text_color);
}
switch($type) {
ob_end_clean();
switch($type)
{
case "jpeg":
imagejpeg($image);
break;
@ -148,4 +162,3 @@ switch($type) {
}
imagedestroy($image);
?>