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공통: 캡챠 표시 안 되는 문제 해결

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whitedot
2013-11-29 10:13:51 +09:00
parent 6ae6519ce6
commit c49e6e5d37
1 changed files with 9 additions and 9 deletions
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18
plugin/kcaptcha/kcaptcha.lib.php
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@ -31,10 +31,10 @@ class KCAPTCHA{
} }
} }
closedir($handle); closedir($handle);
} }
$alphabet_length=strlen($alphabet); $alphabet_length=strlen($alphabet);
do{ do{
/* /*
// generating random keystring // generating random keystring
@ -132,7 +132,7 @@ class KCAPTCHA{
$img2=imagecreatetruecolor($width, $height+($show_credits?12:0)); $img2=imagecreatetruecolor($width, $height+($show_credits?12:0));
$foreground=imagecolorallocate($img2, $foreground_color[0], $foreground_color[1], $foreground_color[2]); $foreground=imagecolorallocate($img2, $foreground_color[0], $foreground_color[1], $foreground_color[2]);
$background=imagecolorallocate($img2, $background_color[0], $background_color[1], $background_color[2]); $background=imagecolorallocate($img2, $background_color[0], $background_color[1], $background_color[2]);
imagefilledrectangle($img2, 0, 0, $width-1, $height-1, $background); imagefilledrectangle($img2, 0, 0, $width-1, $height-1, $background);
imagefilledrectangle($img2, 0, $height, $width-1, $height+12, $foreground); imagefilledrectangle($img2, 0, $height, $width-1, $height+12, $foreground);
$credits=empty($credits)?$_SERVER['HTTP_HOST']:$credits; $credits=empty($credits)?$_SERVER['HTTP_HOST']:$credits;
imagestring($img2, 2, $width/2-imagefontwidth(2)*strlen($credits)/2, $height-2, $credits, $background); imagestring($img2, 2, $width/2-imagefontwidth(2)*strlen($credits)/2, $height-2, $credits, $background);
@ -203,12 +203,12 @@ class KCAPTCHA{
imagesetpixel($img2, $x, $y, imagecolorallocate($img2, $newred, $newgreen, $newblue)); imagesetpixel($img2, $x, $y, imagecolorallocate($img2, $newred, $newgreen, $newblue));
} }
} }
header('Expires: Mon, 26 Jul 1997 05:00:00 GMT'); header('Expires: Mon, 26 Jul 1997 05:00:00 GMT');
header('Cache-Control: no-store, no-cache, must-revalidate'); header('Cache-Control: no-store, no-cache, must-revalidate');
header('Cache-Control: post-check=0, pre-check=0', FALSE); header('Cache-Control: post-check=0, pre-check=0', FALSE);
header('Pragma: no-cache'); header('Pragma: no-cache');
if(function_exists("imagejpeg")){ if(function_exists("imagejpeg")){
header("Content-Type: image/jpeg"); header("Content-Type: image/jpeg");
imagejpeg($img2, null, $jpeg_quality); imagejpeg($img2, null, $jpeg_quality);