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index.php
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<?php
define("NOTIFY_MAIL", "[email protected]");
#define("NOTIFY_MAIL", "");
define("SITEMAP_FILE", "sitemap.json");
define("SYSTEM_DIR", "system/");
define("COUNTER_FILE", "system/counter.txt");
/*
define("BBS_DB_HOST", "localhost");
define("BBS_DB_USER", "root");
define("BBS_DB_PASSWORD", "********");
define("BBS_DB_NAME", "bbs");
define("BBS_ADMIN_PASSWORD", "********");
define("BBS_FILE_DIR", SYSTEM_DIR."bbs_file/");
define("BBS_FILE_SIZE_MAX", 50 * 1024 * 1024);
define("BBS_FILE_NUM_MAX", 3);
define("BBS_THREAD_PER_PAGE", 30);
define("IFCONFIG_DIR", SYSTEM_DIR."ifconfig/");
*/
define("MARK1", " <span class=\"blue\">◆</span> ");
define("MARK2", " <span class=\"blue\">●</span> ");
define("MARK3", " <span class=\"blue\">■</span> ");
define("MARK4", " <span class=\"red\">*</span> ");
$tag = isset($_GET["tag"]) ? $_GET["tag"] : "";
$json = parse_json(SITEMAP_FILE);
$path = resolve_tag($json, $tag);
$location = array("json" => $json, "tag" => $tag, "path" => $path);
show_page($location);
function parse_json($file_name)
{
$fp = @fopen($file_name, "r") or error("File error", __LINE__);
$str = @fread($fp, filesize($file_name));
fclose($fp);
$json = json_decode($str, TRUE);
if($json == NULL)
{
warning("Check sitemap.json! JSON format is incorrect.", __LINE__);
}
return $json;
}
function resolve_tag($json, $tag)
{
$tag2path = array();
$tag2path = scan_tag($json, $tag2path, "");
$path = isset($tag2path[$tag]) ? $tag2path[$tag] : "0";
return $path;
}
function scan_tag($array, $tag2path, $path)
{
for($i = 0; $i < count($array); $i++)
{
if(!isset($array[$i]["tag"]))
{
warning("Check sitemap.json! Tag is not defined @ ".$path);
}
if(isset($tag2path[$array[$i]["tag"]]))
{
warning("Check sitemap.json! Tag \"".$array[$i]["tag"]."\" is doubly defined.");
}
$tag2path[$array[$i]["tag"]] = $path."".$i;
if(isset($array[$i]["dir"]) && $array[$i]["dir"] !== "")
{
$tag2path = scan_tag($array[$i]["dir"], $tag2path, $path."".$i.":");
}
}
return $tag2path;
}
function show_page($location)
{
$cwd = trace_path($location);
$str = "";
if(isset($cwd["link"]) && $cwd["link"] !== "")
{
header("location: ".$cwd["link"]);
exit;
}
if(isset($cwd["raw"]) && $cwd["raw"] !== "")
{
$file_name = $cwd["raw"];
if(isset($cwd["type"]) && $cwd["type"] !== "")
{
$type = $cwd["type"];
}
else
{
$type = "";
}
show_file($file_name, $type);
}
if(isset($cwd["file"]) && $cwd["file"] !== "")
{
$file_name = $cwd["file"];
$fp = @fopen($file_name, "r") or warning("File does not exist.", __LINE__);
$str .= "<div class=\"left\">\n";
$str .= @fread($fp, filesize($file_name));
$str .= "</div>\n";
fclose($fp);
}
if(isset($cwd["dir"]) && $cwd["dir"] !== "")
{
$array = $cwd["dir"];
$str .= "<div class=\"left\">\n";
$str .= "<h1>CONTENTS</h1>\n";
foreach($array as $v)
{
if(isset($v["raw"]))
{
continue;
}
if(!isset($v["title"]) || $v["title"] === "")
{
$v["title"] = "no-title";
}
$str .= "<p class=\"menuitem\">\n";
$str .= MARK2."<a href=\"".$_SERVER["PHP_SELF"]."?tag=".$v["tag"]."\">".$v["title"]."</a></p>\n";
if(isset($v["abstract"]) && $v["abstract"] !== "")
{
$str .= "<p class=\"abstract\">".$v["abstract"]."</p>\n";
}
}
$str .= "</div>\n";
}
if(isset($cwd["function"]) && function_exists($cwd["function"]))
{
$str .= call_user_func($cwd["function"], $location);
}
print_html($location, $str);
return;
}
function show_file($file_name, $type)
{
if($type === "")
{
if(preg_match("/(\.txt|\.c|\.cc|\.cpp|\.java|\.tex|\.log|\.dat|\.aux|\.h)$/", $file_name)) $type = "text/plain";
elseif(preg_match("/\.csv$/", $file_name)) $type = "text/csv";
elseif(preg_match("/\.tsv$/", $file_name)) $type = "text/tab-separated-values";
elseif(preg_match("/\.doc$/", $file_name)) $type = "application/msword";
elseif(preg_match("/\.xls$/", $file_name)) $type = "application/vnd.ms-excel";
elseif(preg_match("/\.ppt$/", $file_name)) $type = "application/vnd.ms-powerpoint";
elseif(preg_match("/\.pdf$/", $file_name)) $type = "application/pdf";
elseif(preg_match("/\.html?$/", $file_name)) $type = "text/html";
elseif(preg_match("/\.css$/", $file_name)) $type = "text/css";
elseif(preg_match("/\.js$/", $file_name)) $type = "text/javascript";
elseif(preg_match("/\.jpe?g$/", $file_name)) $type = "image/jpeg";
elseif(preg_match("/\.png$/", $file_name)) $type = "image/png";
elseif(preg_match("/\.gif$/", $file_name)) $type = "image/gif";
elseif(preg_match("/\.bmp$/", $file_name)) $type = "image/bmp";
elseif(preg_match("/\.ai$/", $file_name)) $type = "application/postscript";
elseif(preg_match("/\.mp3$/", $file_name)) $type = "audio/mpeg";
elseif(preg_match("/\.m4a$/", $file_name)) $type = "audio/mp4";
elseif(preg_match("/\.wav$/", $file_name)) $type = "audio/x-wav";
elseif(preg_match("/\.midi?$/", $file_name)) $type = "audio/midi";
elseif(preg_match("/\.mpe?g$/", $file_name)) $type = "video/mpeg";
elseif(preg_match("/\.wmv$/", $file_name)) $type = "video/x-ms-wmv";
elseif(preg_match("/\.swf$/", $file_name)) $type = "application/x-shockwavs-flash";
elseif(preg_match("/\.zip$/", $file_name)) $type = "application/zip";
elseif(preg_match("/(\.lha|\.lzh)$/", $file_name)) $type = "application/x-lzh";
elseif(preg_match("/(\.tar|\.tgz)$/", $file_name)) $type = "application/x-tar";
else $type = "application/octet-stream";
}
header("Content-Type: ".$type);
header("Content-Disposition: attachment; filename=\"".basename($file_name)."\"");
$fp = @fopen($file_name, "rb") or warning("File does not exist.", __LINE__);
print @fread($fp, filesize($file_name));
fclose($fp);
exit;
}
function trace_path($location)
{
$user = NULL;
$dirs = explode(":", $location["path"]);
$cwd = $location["json"];
for($i = 0; $i < count($dirs) - 1; $i++)
{
$k = intval($dirs[$i]);
if(isset($cwd[$k]["user"]))
{
$user = $cwd[$k]["user"];
}
$cwd = $cwd[$k]["dir"];
}
$k = intval($dirs[$i]);
if(isset($cwd[$k]["user"]))
{
$user = $cwd[$k]["user"];
}
authenticate_user($user);
return $cwd[$k];
}
function authenticate_user($user)
{
if(!isset($user) || $user === "")
{
return;
}
if(isset($_SERVER["PHP_AUTH_USER"]) && isset($_SERVER["PHP_AUTH_PW"]))
{
/*
if(($user === "student"
&& $_SERVER["PHP_AUTH_USER"] === BASIC_STUDENT_USER
&& $_SERVER["PHP_AUTH_PW"] === BASIC_STUDENT_PASSWORD)
|| ($user === "admin"
&& $_SERVER["PHP_AUTH_USER"] === BASIC_ADMIN_USER
&& $_SERVER["PHP_AUTH_PW"] === BASIC_ADMIN_PASSWORD))
{
return;
}
*/
}
header("WWW-Authenticate: Basic realm=\"user name : ".$user."\"");
header("HTTP/1.0 401 Unauthorized");
warning("Authorization Required.");
exit;
}
function print_html($location, $str)
{
print build_header($location);
print $str;
print build_footer($location);
exit;
}
function warning($message)
{
$str = "";
$str .= "<div class=\"subtitle\">\n";
$str .= "<p>".MARK1.$message."</p>\n";
$str .= "</div>\n";
print_html(NULL, $str);
return;
}
function error($message, $line)
{
$str = "";
$str .= "<div class=\"subtitle\">\n";
$str .= "<p>".MARK1."Fatal Error!</p>\n";
$str .= "</div>\n";
$str .= "<div class=\"left\">\n";
$str .= "<p>".$message." @ line ".$line."</p>\n";
$str .= "<p>Sorry but please mail to webmaster.</p>\n";
$str .= "</div>\n";
print_html(NULL, $str);
return;
}
function build_header($location)
{
$str = "";
$cwd = trace_path($location);
$str .= "<!doctype html>\n";
$str .= "<html lang=\"ja\">\n";
$str .= "<head>\n";
$str .= "<meta charset=\"UTF-8\">\n";
$str .= "<meta name=\"description\" content=\"原健太朗, Kentaro Hara, xharaken, haraken.info, ハラケン, はらけん\" />\n";
$str .= "<meta name=\"keywords\" content=\"原健太朗, Kentaro Hara, xharaken, haraken.info, ハラケン, はらけん\" />\n";
$str .= "<title>";
$str .= "Kentaro Hara のページ";
if(isset($cwd["title"]))
{
$str .= " : ".$cwd["title"];
}
$str .= "</title>\n";
$str .= "<link rel=\"stylesheet\" href=\"".SYSTEM_DIR."style.css\" type=\"text/css\" />\n";
$str .= "<script async src=\"https://www.googletagmanager.com/gtag/js?id=G-Z26R3NTJ3X\"></script>\n";
$str .= "<script>\n";
$str .= "window.dataLayer = window.dataLayer || [];\n";
$str .= "function gtag(){dataLayer.push(arguments);}\n";
$str .= "gtag('js', new Date());\n";
$str .= "gtag('config', 'G-Z26R3NTJ3X');\n";
$str .= "</script>\n";
$str .= "</head>\n";
$str .= "<body>\n";
$str .= "<div class=\"base\">\n";
$str .= "<div class=\"top\">\n";
$str .= "<div class=\"logo\">\n";
$str .= "Kentaro Hara のページ\n";
$str .= "</div>\n";
$str .= "</div>\n";
$str .= "<div class=\"background1\">\n";
if(isset($location))
{
$str .= build_toolbar($location);
$str .= build_path($location);
}
$str .= "</div>\n";
$str .= "<div class=\"background2\">\n";
$str .= "<div class=\"right\">\n";
$str .= build_counter();
$str .= "</div>\n";
$str .= "<div class=\"contents\">\n";
return $str;
}
function build_counter()
{
$str = "";
$filename = COUNTER_FILE;
$fp = fopen($filename, "r+") or die("file open error!");
flock($fp, LOCK_EX);
$total = rtrim(fgets($fp, 100));
$today = rtrim(fgets($fp, 100));
$old_mday = rtrim(fgets($fp, 100));
$old_ip = rtrim(fgets($fp, 100));
$datetime = getdate();
$mday = $datetime["mday"];
if($old_ip != $_SERVER["REMOTE_ADDR"])
{
if($mday != $old_mday)
{
$today = 0;
}
$total += 1;
$today += 1;
rewind($fp);
fputs($fp, "$total\n");
fputs($fp, "$today\n");
fputs($fp, "$mday\n");
fputs($fp, $_SERVER["REMOTE_ADDR"]."\n");
}
flock($fp, LOCK_UN);
fclose($fp);
$str .= "total: <span class=\"counter\">$total</span> today: <span class=\"counter\">$today</span>";
return $str;
}
function build_toolbar($location)
{
$str = "";
$str .= "<div class=\"toolbar\">\n";
$str .= "<a href=\"".$_SERVER["PHP_SELF"]."\">TOP</a>\n";
foreach($location["json"][0]["dir"] as $v)
{
if(!isset($v["title"]) || $v["title"] === "")
{
$v["title"] = "no-title";
}
$str .= " | ";
$str .= "<a href=\"".$_SERVER["PHP_SELF"]."?tag=".$v["tag"]."\">".$v["title"]."</a>\n";
}
$str .= "</div>\n";
$str .= "<div class=\"line1\">\n";
$str .= "</div>\n";
return $str;
}
function build_path($location)
{
$str = "";
$str .= "<div class=\"path\">\n";
$dirs = explode(":", $location["path"]);
$cwd = $location["json"];
for($i = 0; $i < count($dirs) - 1; $i++)
{
$k = intval($dirs[$i]);
if(!isset($cwd[$k]["title"]) || $cwd[$k]["title"] === "")
{
$cwd[$k]["title"] = "no-title";
}
$str .= "<a href=\"".$_SERVER["PHP_SELF"]."?tag=".$cwd[$k]["tag"]."\">".$cwd[$k]["title"]."</a>\n";
$str .= ">>\n";
$cwd = $cwd[$k]["dir"];
}
$k = intval($dirs[$i]);
if(!isset($cwd[$k]["title"]) || $cwd[$k]["title"] === "")
{
$cwd[$k]["title"] = "no-title";
}
$str .= "<a href=\"".$_SERVER["PHP_SELF"]."?tag=".$cwd[$k]["tag"]."\">".$cwd[$k]["title"]."</a>\n";
$str .= "</div>";
return $str;
}
function build_footer($location)
{
$str = "";
$str .= "<div class=\"reduction\">\n";
$str .= "</div>\n";
$str .= "</div>\n";
$str .= "</div>\n";
$str .= "<div class=\"bottom\">\n";
$str .= "</div>\n";
$str .= "</div>\n";
$str .= "</body>\n";
$str .= "</html>\n";
return $str;
}
/*
function build_bbs($location)
{
define("BBS_NAME", "bbs");
define("BBS_DB_NAME", BBS_DB_NAME);
define("BBS_ADMIN_PASSWORD", BBS_ADMIN_PASSWORD);
define("BBS_FILE_DIR", BBS_FILE_DIR);
define("BBS_FILE_SIZE_MAX", BBS_FILE_SIZE_MAX);
define("BBS_FILE_NUM_MAX", BBS_FILE_NUM_MAX);
define("BBS_THREAD_PER_PAGE", BBS_THREAD_PER_PAGE);
$action = isset($_GET["action"]) ? $_GET["action"] : "view_forum";
$str = "";
$additional_link = "";
switch($action)
{
case "view_forum":
$str .= build_forum($location);
break;
case "view_thread":
$str .= build_thread($location);
break;
case "pre_create_thread":
$str .= build_form($location, "create_thread", "Create Thread");
break;
case "create_thread":
$message = check_thread();
if($message !== "")
{
$str .= build_form($location, "create_thread", $message);
break;
}
$message = check_comment();
if($message !== "")
{
$str .= build_form($location, "create_thread", $message);
break;
}
$message = check_captcha();
if($message !== "")
{
$str .= build_form($location, "create_thread", $message);
break;
}
$_GET["thread_id"] = create_thread();
submit_comment();
$str .= build_form($location, "none", "Successfully Created!");
$additional_link = "<a href=\"".$_SERVER["PHP_SELF"]
."?tag=".$location["tag"]."&action=view_thread&thread_id="
.$_GET["thread_id"]."\">Go to the Thread</a>";
break;
case "pre_edit_thread":
$str .= build_form($location, "edit_thread", "Edit Thread");
break;
case "edit_thread":
$message = check_thread();
if($message !== "")
{
$str .= build_form($location, "edit_thread", $message);
break;
}
$message = check_admin_password();
if($message !== "")
{
$str .= build_form($location, "edit_thread", $message);
break;
}
edit_thread();
$str .= build_form($location, "none", "Successfully Editted!");
$thread_id = isset($_GET["thread_id"]) ? intval($_GET["thread_id"]) : warning("Query is incorrect.", __LINE__);
$additional_link = "<a href=\"".$_SERVER["PHP_SELF"]
."?tag=".$location["tag"]."&action=view_thread&thread_id="
.$thread_id."\">Go to the Thread</a>";
break;
case "pre_delete_thread":
$str .= build_form($location, "delete_thread", "Delete Thread");
break;
case "delete_thread":
$message = check_admin_password();
if($message !== "")
{
$str .= build_form($location, "delete_thread", $message);
break;
}
delete_thread();
$str .= build_form($location, "none", "Successfully Deleted!");
break;
case "submit_comment":
$message = check_comment();
if($message !== "")
{
$str .= build_form($location, "submit_comment", $message);
break;
}
$message = check_captcha();
if($message !== "")
{
$str .= build_form($location, "submit_comment", $message);
break;
}
submit_comment();
$str .= build_form($location, "none", "Successfully Submitted!");
$thread_id = isset($_GET["thread_id"]) ? intval($_GET["thread_id"]) : warning("Query is incorrect.", __LINE__);
$additional_link = "<a href=\"".$_SERVER["PHP_SELF"]
."?tag=".$location["tag"]."&action=view_thread&thread_id="
.$thread_id."\">Go to the Thread</a>";
break;
case "pre_edit_comment":
$str .= build_form($location, "edit_comment", "Edit Comment");
break;
case "edit_comment":
$message = check_comment();
if($message !== "")
{
$str .= build_form($location, "edit_comment", $message);
break;
}
$message = check_comment_password();
if($message !== "")
{
$str .= build_form($location, "edit_comment", $message);
break;
}
edit_comment();
$str .= build_form($location, "none", "Successfully Editted!");
$db = connect_db();
$comment_id = isset($_GET["comment_id"]) ? intval($_GET["comment_id"]) : warning("Query is incorrect.", __LINE__);
$sql = "select thread_id from comment where comment_id=".$comment_id;
$result = @mysqli_query($db, $sql) or error("Database error", __LINE__);
$row = @mysqli_fetch_assoc($result);
if($row == NULL) error("Database error", __LINE__);
$thread_id = $row["thread_id"];
@mysqli_close($db) or error("Database error", __LINE__);
$additional_link = "<a href=\"".$_SERVER["PHP_SELF"]
."?tag=".$location["tag"]."&action=view_thread&thread_id="
.$thread_id."\">Go to the Thread</a>";
break;
case "pre_delete_comment":
$str .= build_form($location, "delete_comment", "Delete Comment");
break;
case "delete_comment":
$message = check_comment_password();
if($message !== "")
{
$str .= build_form($location, "delete_comment", $message);
break;
}
$db = connect_db();
$comment_id = isset($_GET["comment_id"]) ? intval($_GET["comment_id"]) : warning("Query is incorrect.", __LINE__);
$sql = "select thread_id from comment where comment_id=".$comment_id;
$result = @mysqli_query($db, $sql) or error("Database error", __LINE__);
$row = @mysqli_fetch_assoc($result);
if($row == NULL) error("Database error", __LINE__);
$thread_id = $row["thread_id"];
@mysqli_close($db) or error("Database error", __LINE__);
delete_comment();
$str .= build_form($location, "none", "Successfully Deleted!");
$additional_link = "<a href=\"".$_SERVER["PHP_SELF"]
."?tag=".$location["tag"]."&action=view_thread&thread_id="
.$thread_id."\">Go to the Thread</a>";
break;
default:
$str .= build_forum($location);
break;
}
if($additional_link !== "")
{
$additional_link = $additional_link." | ";
}
$str .= "<div class=\"left\">\n";
$str .= "<p class=\"center_text\">".$additional_link
."<a href=\"".$_SERVER["PHP_SELF"]."?tag=".$location["tag"]
."&action=view_forum\">Go to BBS TOP</a></p>\n";
$str .= "</div>\n";
set_cookie();
return $str;
}
function create_thread()
{
$title = isset($_POST["title"]) ? $_POST["title"] : error("Assertion error", __LINE__);
$name = isset($_POST["name"]) ? $_POST["name"] : error("Assertion error", __LINE__);
$time = time();
$db = connect_db();
$sql = "insert into thread set time=".$time.", title='".convert_dbstr($db, $title)
."', name='".convert_dbstr($db, $name)."'";
@mysqli_query($db, $sql) or error("Database error", __LINE__);
$thread_id = mysqli_insert_id($db);
@mysqli_close($db) or error("Database error", __LINE__);
return $thread_id;
}
function edit_thread()
{
$thread_id = isset($_GET["thread_id"]) ? intval($_GET["thread_id"]) : warning("Query is incorrect.", __LINE__);
$title = isset($_POST["title"]) ? $_POST["title"] : error("Assertion error", __LINE__);
$name = isset($_POST["name"]) ? $_POST["name"] : error("Assertion error", __LINE__);
$time = time();
$db = connect_db();
$sql = "update thread set title='".convert_dbstr($db, $title)."', name='"
.convert_dbstr($db, $name)."' where thread_id=".$thread_id;
@mysqli_query($db, $sql) or error("Database error", __LINE__);
@mysqli_close($db) or error("Database error", __LINE__);
return;
}
function delete_thread()
{
$thread_id = isset($_GET["thread_id"]) ? intval($_GET["thread_id"]) : warning("Query is incorrect.", __LINE__);
$db = connect_db();
$sql = "select comment_id from comment where thread_id=".$thread_id;
$result = @mysqli_query($db, $sql) or error("Database error", __LINE__);
while($row = @mysqli_fetch_assoc($result))
{
$sql2 = "select save_name from file where comment_id=".intval($row["comment_id"]);
$result2 = @mysqli_query($db, $sql2) or error("Database error", __LINE__);
while($row2 = @mysqli_fetch_assoc($result2))
{
@unlink(BBS_FILE_DIR.$row2["save_name"]) or error("File error", __LINE__);
}
$sql2 = "delete from file where comment_id=".intval($row["comment_id"]);
mysqli_query($db, $sql2) or error("Database error", __LINE__);
}
$sql = "delete from comment where thread_id=".$thread_id;
@mysqli_query($db, $sql) or error("Database error", __LINE__);
$sql = "delete from thread where thread_id=".$thread_id;
@mysqli_query($db, $sql) or error("Database error", __LINE__);
if(@mysqli_affected_rows($db) != 1)
{
error("Assertion error", __LINE__);
}
@mysqli_close($db) or error("Database error", __LINE__);
return;
}
function submit_comment()
{
$thread_id = isset($_GET["thread_id"]) ? intval($_GET["thread_id"]) : warning("Query is incorrect.", __LINE__);
$name = isset($_POST["name"]) ? $_POST["name"] : error("Assertion error", __LINE__);
$comment = isset($_POST["comment"]) ? $_POST["comment"] : error("Assertion error", __LINE__);
$password = isset($_POST["password"]) ? $_POST["password"] : error("Assertion error", __LINE__);
$time = time();
$db = connect_db();
$sql = "update thread set time=".$time." where thread_id=".$thread_id;
@mysqli_query($db, $sql) or error("Database error", __LINE__);
$sql = "insert into comment set thread_id=".$thread_id.", time=".$time.", name='"
.convert_dbstr($db, $name)."', comment='".convert_dbstr($db, $comment)
."', password='".convert_dbstr($db, $password)."'";
@mysqli_query($db, $sql) or error("Database error", __LINE__);
$comment_id = @mysqli_insert_id($db);
for($i = 0; $i < BBS_FILE_NUM_MAX; $i++)
{
if(isset($_FILES["file".$i]["tmp_name"])
&& is_uploaded_file($_FILES["file".$i]["tmp_name"]))
{
$submit_name = $_FILES["file".$i]["name"];
$save_name = $time."_".getmypid()."_".$i."_".$submit_name;
@move_uploaded_file($_FILES["file".$i]["tmp_name"], BBS_FILE_DIR.$save_name)
or error("File error", __LINE__);
$sql = "insert into file set comment_id=".$comment_id.", position=".$i
.", save_name='".convert_dbstr($db, $save_name)
."', submit_name='".convert_dbstr($db, $submit_name)."'";
@mysqli_query($db, $sql) or error("Database error", __LINE__);
}
}
$sql = "select title from thread where thread_id=".$thread_id;
$result = @mysqli_query($db, $sql) or error("Database error", __LINE__);
$row = @mysqli_fetch_assoc($result);
if($row == NULL) error("Database error", __LINE__);
$title = $row["title"];
@mysqli_close($db) or error("Database error", __LINE__);
$title = stripslashes($title);
$name = stripslashes($name);
$comment = stripslashes($comment);
$subject = "[g1g2g3-bbs] ".$title;
$body = "g1g2g3".$name." wrote:\n".$comment;
mb_convert_encoding($subject, "JIS", "auto");
mb_convert_encoding($body, "JIS", "auto");
if(defined("NOTIFY_MAIL"))
{
mb_send_mail(NOTIFY_MAIL, $subject, $body, "From: [email protected]");
}
return;
}
function edit_comment()
{
$comment_id = isset($_GET["comment_id"]) ? intval($_GET["comment_id"]) : warning("Query is incorrect.", __LINE__);
$name = isset($_POST["name"]) ? $_POST["name"] : error("Assertion error", __LINE__);
$comment = isset($_POST["comment"]) ? $_POST["comment"] : error("Assertion error", __LINE__);
$time = time();
$db = connect_db();
$sql = "update comment set time=".$time.", name='".convert_dbstr($db, $name)."', comment='"
.convert_dbstr($db, $comment)."' where comment_id=".$comment_id;
@mysqli_query($db, $sql) or error("Database error", __LINE__);
for($i = 0; $i < BBS_FILE_NUM_MAX; $i++)
{
if(isset($_POST["delfile".$i]))
{
$sql = "select save_name from file where comment_id=".$comment_id." and position=".$i;
$result = @mysqli_query($db, $sql) or error("Database error", __LINE__);
if($row = @mysqli_fetch_assoc($result))
{
@unlink(BBS_FILE_DIR.$row["save_name"]) or error("File error", __LINE__);
$sql = "delete from file where comment_id=".$comment_id." and position=".$i;
mysqli_query($db, $sql) or error("Database error", __LINE__);
}
}
}
for($i = 0; $i < BBS_FILE_NUM_MAX; $i++)
{
if(isset($_FILES["file".$i]["tmp_name"])
&& is_uploaded_file($_FILES["file".$i]["tmp_name"]))
{
$sql = "select save_name from file where comment_id=".$comment_id." and position=".$i;
$result = @mysqli_query($db, $sql) or error("Database error", __LINE__);
if($row = @mysqli_fetch_assoc($result))
{
@unlink(BBS_FILE_DIR.$row["save_name"]) or error("File error", __LINE__);
$sql = "delete from file where comment_id=".$comment_id." and position=".$i;
@mysqli_query($db, $sql) or error("Database error", __LINE__);
}
$submit_name = $_FILES["file".$i]["name"];
$save_name = $time."_".getmypid()."_".$i."_".$submit_name;
@move_uploaded_file($_FILES["file".$i]["tmp_name"], BBS_FILE_DIR.$save_name)
or error("File error", __LINE__);
$sql = "insert into file set comment_id=".$comment_id.", position=".$i.", save_name='"
.convert_dbstr($db, $save_name)."', submit_name='".convert_dbstr($db, $submit_name)."'";
@mysqli_query($db, $sql) or error("Database error", __LINE__);
}
}
@mysqli_close($db) or error("Database error", __LINE__);
return;
}
function delete_comment()
{
$comment_id = isset($_GET["comment_id"]) ? intval($_GET["comment_id"]) : warning("Query is incorrect.", __LINE__);
$db = connect_db();
$sql = "delete from comment where comment_id=".$comment_id;
@mysqli_query($db, $sql) or error("Database error", __LINE__);
if(@mysqli_affected_rows($db) != 1)
{
error("Assertion error", __LINE__);
}
$sql = "select save_name from file where comment_id=".$comment_id;
$result = @mysqli_query($db, $sql) or error("Database error", __LINE__);
while($row = @mysqli_fetch_assoc($result))
{
@unlink(BBS_FILE_DIR.$row["save_name"]) or error("File error", __LINE__);
}
$sql = "delete from file where comment_id=".$comment_id;
@mysqli_query($db, $sql) or error("Database error", __LINE__);
@mysqli_close($db) or error("Database error", __LINE__);
return;
}
function build_forum($location)
{
$prev_time = isset($_COOKIE[BBS_NAME."time"]) ? intval($_COOKIE[BBS_NAME."time"]) : 0;
$page = isset($_GET["page"]) ? intval($_GET["page"]) : 0;
$str = "";
$db = connect_db();
$sql = "select count(*) as num from thread";
$result = @mysqli_query($db, $sql) or error("Database error", __LINE__);
$row = @mysqli_fetch_assoc($result);
if($row == NULL) error("Database error", __LINE__);
$total = $row["num"];
if($page * BBS_THREAD_PER_PAGE > $total)
{
$page = 0;
}
$str .= "<div class=\"left\">\n";
$str .= "<p class=\"left_text\"><a href=\"".$_SERVER["PHP_SELF"]."?tag=".$location["tag"]
."&action=pre_create_thread\">Create New Thread</a>\n";
$str .= " \n";
for($i = 0; $i < intval(($total - 1) / BBS_THREAD_PER_PAGE) + 1; $i++)
{
$inf = $i * BBS_THREAD_PER_PAGE;
$sup = ($i + 1) * BBS_THREAD_PER_PAGE - 1;
$sup = $sup > $total - 1 ? $total - 1 : $sup;
if($i != $page)
{
$str .= "[<a href=\"".$_SERVER["PHP_SELF"]."?tag=".$location["tag"]
."&action=view_forum&page=".$i."\">"
.($inf + 1)."-".($sup + 1)."</a>]\n";
}
elseif($inf <= $sup)
{
$str .= "[".($inf + 1)."-".($sup + 1)."]\n";
}
}
$str .= "</p>\n";
$str .= "</div>\n";
$str .= "<div class=\"table\">\n";
$str .= "<table class=\"forum\" summary=\"forum\">\n";
$inf = $page * BBS_THREAD_PER_PAGE;
$sup = ($page + 1) * BBS_THREAD_PER_PAGE - 1;
$sup = $sup > $total - 1 ? $total - 1 : $sup;
$sql = "select * from thread order by time desc limit ".$inf.", ".($sup - $inf + 1);
$result = @mysqli_query($db, $sql) or error("Database error", __LINE__);
while($row = @mysqli_fetch_assoc($result))
{
$sql2 = "select count(*) as num from comment where thread_id=".$row["thread_id"];
$result2 = @mysqli_query($db, $sql2) or error("Database error", __LINE__);
$row2 = @mysqli_fetch_assoc($result2);
if($row2 == NULL) error("Database error", __LINE__);
$new = $row["time"] > $prev_time ? "<span class=\"red\">NEW!</span> " : "";
$str .= "<tr>\n";
$str .= "<td class=\"forum_title\">".$new."<a href=\"".$_SERVER["PHP_SELF"]
."?tag=".$location["tag"]."&action=view_thread&thread_id=".$row["thread_id"]."\">"
.convert_htmlstr($row["title"])."</a></td>\n";
$str .= "<td class=\"forum_name\">".$row["name"]."</td>\n";
$str .= "<td class=\"forum_num\">".$row2["num"]."</td>\n";
$str .= "<td class=\"forum_time\"><span class=\"date\">".convert_datestr($row["time"])."</span></td>\n";
$str .= "<td class=\"forum_edit\"><a href=\"".$_SERVER["PHP_SELF"]
."?tag=".$location["tag"]."&action=pre_edit_thread&thread_id="
.$row["thread_id"]."\">edit</a><br />\n";
$str .= "<a href=\"".$_SERVER["PHP_SELF"]
."?tag=".$location["tag"]."&action=pre_delete_thread&thread_id="
.$row["thread_id"]."\">delete</a></td>\n";
$str .= "</tr>\n";
}
$str .= "</table>\n";
$str .= "</div>\n";
@mysqli_close($db) or error("Database error", __LINE__);
return $str;
}
function build_thread($location)
{
$thread_id = isset($_GET["thread_id"]) ? intval($_GET["thread_id"]) : warning("Query is incorrect.", __LINE__);
$db = connect_db();
$sql = "select title from thread where thread_id=".$thread_id;
$result = @mysqli_query($db, $sql) or error("Database error", __LINE__);
$row = @mysqli_fetch_assoc($result);
if($row == NULL) error("Database error", __LINE__);
$str = "";
$str .= "<div class=\"subtitle\">";
$str .= "<p>".MARK1."TITLE : ".convert_htmlstr($row["title"])."</p>\n";
$str .= "</div>\n";
$sql = "select * from comment where thread_id=".$thread_id." order by comment_id asc";
$result = @mysqli_query($db, $sql) or error("Database error", __LINE__);
$str .= "<div class=\"table\">\n";
$str .= "<table class=\"thread\" summary=\"thread\">\n";
while($row = @mysqli_fetch_assoc($result))
{
$str .= "<tr>\n";
$str .= "<td class=\"thread_name\">\n";
$str .= "<p class=\"name\">".convert_htmlstr($row["name"])."</p>\n";
$str .= "<p class=\"name\">\n";
$str .= "<a href=\"".$_SERVER["PHP_SELF"]
."?tag=".$location["tag"]."&action=pre_edit_comment&comment_id="
.$row["comment_id"]."\">edit</a>\n";
$str .= "<a href=\"".$_SERVER["PHP_SELF"]
."?tag=".$location["tag"]."&action=pre_delete_comment&comment_id="
.$row["comment_id"]."\">delete</a>\n";
$str .= "</p>\n";
$str .= "<p class=\"name\"><span class=\"date\">".convert_datestr($row["time"])."</span></p>\n";
$str .= "</td>\n";
$comment = convert_htmlstr($row["comment"]);
$tmp = $comment;
$comment = "";
$starttag = "<pre>";
$endtag = "</pre>";
$brtag = "<br />";
while($tmp !== "")
{
$p = strpos($tmp, $starttag);
if($p !== FALSE)
{
$comment .= substr($tmp, 0, $p);
$tmp = substr($tmp, $p + strlen($starttag));
$p = strpos($tmp, $endtag);
if($p !== FALSE)
{
$pre = substr($tmp, 0, $p);
$tmp = substr($tmp, $p + strlen($endtag));
$pre = str_replace($brtag, "", $pre);
$comment .= "</p><pre class=\"thread\">".$pre."</pre><p>";
if(isset($tmp[strlen($brtag) - 1]) && substr($tmp, 0, strlen($brtag)) === $brtag)
{
$tmp = substr($tmp, $tmp + strlen($brtag));
}
}
else