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