From 238941e04175f691eefbeda7afb831d791032d3a Mon Sep 17 00:00:00 2001
From: gnuboard <kagla@naver.com>
Date: Tue, 15 Jan 2013 18:58:07 +0900
Subject: [PATCH] =?UTF-8?q?=EC=84=BC=EC=8A=A4=EB=A6=AC=EB=8D=94=20?=
 =?UTF-8?q?=EC=98=A4=EB=A5=98=3F=20=ED=95=B4=EA=B2=B0=EC=9D=84=20=EC=9C=84?=
 =?UTF-8?q?=ED=95=98=EC=97=AC=20=EC=BA=A1=EC=B1=A0=20wav=20=ED=8C=8C?=
 =?UTF-8?q?=EC=9D=BC=EC=97=90=20=EB=8B=A4=EC=9A=B4=EB=A1=9C=EB=93=9C=20?=
 =?UTF-8?q?=EC=A0=9C=EA=B3=B5,=20=EA=B7=B8=EB=9F=AC=EB=82=98=20=EA=B2=B0?=
 =?UTF-8?q?=EA=B3=BC=EB=8A=94=20=EC=A2=8B=EC=A7=80=20=EC=95=8A=EC=9D=8C?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 bbs/gcaptcha/down.php         | 35 +++++++++++++++++++++++++++++++++++
 bbs/gcaptcha/gcaptcha.lib.php |  1 +
 2 files changed, 36 insertions(+)
 create mode 100644 bbs/gcaptcha/down.php

diff --git a/bbs/gcaptcha/down.php b/bbs/gcaptcha/down.php
new file mode 100644
index 000000000..4e02ae120
--- /dev/null
+++ b/bbs/gcaptcha/down.php
@@ -0,0 +1,35 @@
+<?
+include_once('./_common.php');
+
+$file = addslashes($_GET['file']);
+$captcha_path = mk_subdir($g4['cache_dir'].'/'.$g4['captcha_dir']);
+$filepath = $captcha_path.'/'.$file;
+$original = "number.wav";
+
+if(preg_match("/msie/i", $_SERVER['HTTP_USER_AGENT']) && preg_match("/5\.5/", $_SERVER['HTTP_USER_AGENT'])) {
+    header("content-type: doesn/matter");
+    header("content-length: ".filesize("$filepath"));
+    header("content-disposition: attachment; filename=\"$original\"");
+    header("content-transfer-encoding: binary");
+} else {
+    header("content-type: file/unknown");
+    header("content-length: ".filesize("$filepath"));
+    header("content-disposition: attachment; filename=\"$original\"");
+    header("content-description: php generated data");
+}
+header("pragma: no-cache");
+header("expires: 0");
+flush();
+
+$fp = fopen($filepath, 'rb');
+
+$download_rate = 10;
+
+while(!feof($fp)) {
+    print fread($fp, round($download_rate * 1024));
+    flush();
+    usleep(1000);
+}
+fclose ($fp);
+flush();
+?>
diff --git a/bbs/gcaptcha/gcaptcha.lib.php b/bbs/gcaptcha/gcaptcha.lib.php
index 90e12a582..d24275b2b 100644
--- a/bbs/gcaptcha/gcaptcha.lib.php
+++ b/bbs/gcaptcha/gcaptcha.lib.php
@@ -151,6 +151,7 @@ function captcha_html($class="captcha")
     $html .= '<legend class="sound_only">스팸방지</legend>';
     $html .= '<img src="'.captcha_file('.png').'" alt="스팸방지 숫자">';
     $html .= '<a href="'.captcha_file('.wav').'" id="captcha_wav"><img src="'.$g4['bbs_path'].'/gcaptcha/img/sound.gif" alt="숫자를 음성으로 듣기"></a>';
+    $html .= '<a href="'.$g4['gcaptcha_path'].'/down.php?file='.abs_ip2long().'_'.$_COOKIE['PHPSESSID'].'.wav'.'" id="captcha_wav">다운로드</a>';
     $html .= '<input type="text" id="captcha_key" name="captcha_key" class="captcha_box fieldset_input" size="6" maxlength="6" required title="스팸방지 숫자 입력">';
     $html .= '<p class="sound_only">스팸방지 숫자를 순서대로 입력하세요.</p>';
     $html .= '</fieldset>';