FILETYPES http_index( HTTP_RECV_INFO* http_recv_info_p )
{
char document_path[FILENAME_MAX];
char read_filename[FILENAME_MAX];
char file_extension[16];
//Path Normalize.
strncpy(document_path, http_recv_info_p->send_filename, sizeof(document_path) );
if ( document_path[ strlen(document_path)-1 ] != DELIMITER[0] ){// 最後が'/'じゃなかったら、'/'を追加
strncat(document_path, DELIMITER, sizeof(document_path) -strlen(document_path) );
}
// ----------------------------------------------
// document_root/index.* のフルパス生成
// ----------------------------------------------
snprintf(read_filename, sizeof( read_filename),"%sindex.html",document_path );
if( access( read_filename , 0 ) == 0 ){
strcat(http_recv_info_p->request_uri,"index.html");
strcpy(http_recv_info_p->send_filename,read_filename);
// ファイルの拡張子より、Content-type を決定
filename_to_extension(http_recv_info_p->send_filename, file_extension, sizeof(file_extension));
debug_log_output("http_recv_info_p->send_filename='%s', file_extension='%s'\n", http_recv_info_p->send_filename, file_extension);
// 拡張子から、mime_typeを導く。
check_file_extension_to_mime_type(file_extension, http_recv_info_p->mime_type, sizeof(http_recv_info_p->mime_type));
return _FILE;
}
snprintf(read_filename, sizeof( read_filename),"%sindex.htm",document_path );
if( access( read_filename , 0 ) == 0 ){
strcat(http_recv_info_p->request_uri,"index.htm");
strcpy(http_recv_info_p->send_filename,read_filename);
// ファイルの拡張子より、Content-type を決定
filename_to_extension(http_recv_info_p->send_filename, file_extension, sizeof(file_extension));
debug_log_output("http_recv_info_p->send_filename='%s', file_extension='%s'\n", http_recv_info_p->send_filename, file_extension);
// 拡張子から、mime_typeを導く。
check_file_extension_to_mime_type(file_extension, http_recv_info_p->mime_type, sizeof(http_recv_info_p->mime_type));
return _FILE;
}
snprintf(read_filename, sizeof( read_filename),"%sindex.php",document_path );
if( access( read_filename , 0 ) == 0 ){
strcat(http_recv_info_p->request_uri,"index.php");
strcpy(http_recv_info_p->send_filename,read_filename);
// ファイルの拡張子より、Content-type を決定
filename_to_extension(http_recv_info_p->send_filename, file_extension, sizeof(file_extension));
debug_log_output("http_recv_info_p->send_filename='%s', file_extension='%s'\n", http_recv_info_p->send_filename, file_extension);
// 拡張子から、mime_typeを導く。
check_file_extension_to_mime_type(file_extension, http_recv_info_p->mime_type, sizeof(http_recv_info_p->mime_type));
return _CGI;
}
snprintf(read_filename, sizeof( read_filename),"%sindex.jss",document_path );
if( access( read_filename , 0 ) == 0 ){
strcat(http_recv_info_p->request_uri,"index.jss");
strcpy(http_recv_info_p->send_filename,read_filename);
// ファイルの拡張子より、Content-type を決定
filename_to_extension(http_recv_info_p->send_filename, file_extension, sizeof(file_extension));
debug_log_output("http_recv_info_p->send_filename='%s', file_extension='%s'\n", http_recv_info_p->send_filename, file_extension);
// 拡張子から、mime_typeを導く。
check_file_extension_to_mime_type(file_extension, http_recv_info_p->mime_type, sizeof(http_recv_info_p->mime_type));
return _CGI;
}
return _DIR;
}
// **************************************************************************
// 拡張子変更処理。追加用。
// extension_convert_listに従い、org → rename への変換を行う。
//
// 例) "hogehoge.m2p" → "hogehoge.m2p.mpg"
// **************************************************************************
void extension_add_rename(unsigned char *rename_filename_p, size_t rename_filename_size)
{
int i;
unsigned char ext[WIZD_FILENAME_MAX];
if ( rename_filename_p == NULL )
return;
filename_to_extension(rename_filename_p, ext, sizeof(ext));
if (strlen(ext) <= 0) return;
for ( i=0; extension_convert_list[i].org_extension != NULL; i++ )
{
debug_log_output("org='%s', rename='%s'"
, extension_convert_list[i].org_extension
, extension_convert_list[i].rename_extension);
// 拡張子一致？
if ( strcasecmp(ext, extension_convert_list[i].org_extension) == 0 )
{
debug_log_output(" HIT!!!" );
// 拡張子を「追加」
strncat(rename_filename_p, "."
, rename_filename_size - strlen(rename_filename_p));
strncat(rename_filename_p
, extension_convert_list[i].rename_extension
, rename_filename_size - strlen(rename_filename_p));
debug_log_output("rename_filename_p='%s'", rename_filename_p);
break;
}
}
return;
}
// **************************************************************************
// リクエストされたURIのファイルをチェック
// documet_rootと、skin置き場をセットで探す。
//
// Sets http_recv_info_p->file_type to one of the following:
// -2: Directory without the slash
// -1: File not found
// 0: Normal file
// 1: Directory
// 2: SVI
// 3: plw/upl
// 4: tsv
// 5: VOB video file
// 6: CGI script
// 7: ISO DVD image
// **************************************************************************
static int http_file_check( HTTP_RECV_INFO *http_recv_info_p)
{
struct stat send_filestat;
int result;
int len;
unsigned char file_extension[16];
debug_log_output("http_file_check() start.");
// ---------------
// 作業用変数初期化
// ---------------
memset(http_recv_info_p->send_filename, '\0', sizeof(http_recv_info_p->send_filename));
memset(file_extension, '\0', sizeof(file_extension));
// -------------------------
// ファイルチェック
// -------------------------
// 要求パスのフルパス生成。
strncpy(http_recv_info_p->send_filename, global_param.document_root, sizeof(http_recv_info_p->send_filename));
strncat(http_recv_info_p->send_filename, http_recv_info_p->recv_uri, sizeof(http_recv_info_p->send_filename));
// Check if the URI is an alias
// printf("uri1 is %s\n", http_recv_info_p->recv_uri);
// printf("send_filename1 %s\n", http_recv_info_p->send_filename);
if(global_param.num_aliases && (http_recv_info_p->recv_uri[0] == '/')) {
int i,j,len, skip_stat;
char *p;
for(i=0; i<global_param.num_aliases; i++) {
len = strlen(global_param.alias_name[i]);
if ((strncmp(http_recv_info_p->recv_uri + 1, global_param.alias_name[i], len) == 0)
&& (http_recv_info_p->recv_uri[len+1] == '/') ) {
// see code in set_thumb_file in wizd_menu.c
p = strrchr(http_recv_info_p->recv_uri, '.');
if (p && isdigit(p[1]) && isdigit(p[2]) && !p[3]) {
p[0] = 0;
p++;
j = atoi(p);
skip_stat = 1;
} else {
j = i;
skip_stat = 0;
}
debug_log_output("substituting alias path '%s' for '%s'\n",
global_param.alias_path[j],
global_param.alias_name[j]);
// The name matches an alias - substitute the alias path
strncpy(http_recv_info_p->send_filename, global_param.alias_path[j], sizeof(http_recv_info_p->send_filename));
strncat(http_recv_info_p->send_filename, http_recv_info_p->recv_uri+len+1, sizeof(http_recv_info_p->send_filename)-strlen(http_recv_info_p->send_filename));
if (!skip_stat && stat(http_recv_info_p->send_filename, &send_filestat) != 0)
continue;
// Set the default allplay type, if it was not specified in the http request
if(http_recv_info_p->default_file_type == TYPE_UNKNOWN) {
http_recv_info_p->default_file_type = global_param.alias_default_file_type[j];
debug_log_output("Setting default file type to %d\n",http_recv_info_p->default_file_type);
} else {
debug_log_output("Leaving default file type set at %d\n",http_recv_info_p->default_file_type);
}
break;
}
}
}
// fix up shortcuts
# ifdef HAVE_W32API
len = strlen(http_recv_info_p->recv_uri);
if (len > 4 && strcmp(&http_recv_info_p->recv_uri[len - 4], ".lnk") == 0) {
char retPath1[256];
char retPath2[256];
char *p1, *p2;
cygwin_conv_to_full_win32_path(http_recv_info_p->send_filename, retPath1);
if (get_target(retPath1, retPath2) == 0) {
cygwin_conv_to_full_posix_path(retPath2, http_recv_info_p->send_filename);
p1 = strrchr(http_recv_info_p->recv_uri, '/');
p1++;
p2 = strrchr(http_recv_info_p->send_filename, '/');
p2++;
strcpy(p1, p2);
}
}
# endif
// printf("send_filename2 %s\n", http_recv_info_p->send_filename);
// printf("uri2 is %s\n\n", http_recv_info_p->recv_uri);
// '/' が重なってるところの重複を排除。
duplex_character_to_unique(http_recv_info_p->send_filename, '/');
debug_log_output("http_recv_info_p->send_filename='%s'\n", http_recv_info_p->send_filename);
// Return "File not found" unless we get a match
http_recv_info_p->file_type = -1;
// ------------------------------------------------------------
// ファイルあるかチェック。
// ------------------------------------------------------------
result = stat(http_recv_info_p->send_filename, &send_filestat);
debug_log_output("stat: result=%d, st_mode=0x%04X, S_ISREG=%d, S_ISDIR=%d size=%lld\n",
result, send_filestat.st_mode, S_ISREG(send_filestat.st_mode), S_ISDIR(send_filestat.st_mode), send_filestat.st_size );
http_recv_info_p->file_size = send_filestat.st_size;
if(result < 0)
{
debug_log_output("stat() error\n", result);
// ----------------------------------------------------------------------------
// もし、実体が存在しなかったら、skin置き場に変えてもう一度チェック
// Skin置き場は実体ファイルのみ認める。
// ----------------------------------------------------------------------------
debug_log_output("DocumentRoot not found. SkinDir Check.");
debug_log_output("global_param.skin_root='%s'", global_param.skin_root);
debug_log_output("global_param.skin_name='%s'", global_param.skin_name);
// skin置き場にあるモノとして、フルパス生成。
strncpy(http_recv_info_p->send_filename, global_param.skin_root, sizeof(http_recv_info_p->send_filename));
strncat(http_recv_info_p->send_filename, global_param.skin_name, sizeof(http_recv_info_p->send_filename));
strncat(http_recv_info_p->send_filename, http_recv_info_p->recv_uri, sizeof(http_recv_info_p->send_filename));
// '/' が重なってるところの重複を排除。
duplex_character_to_unique(http_recv_info_p->send_filename, '/');
debug_log_output("SkinDir:http_recv_info_p->send_filename='%s'\n", http_recv_info_p->send_filename);
// ------------------------------------------------------------
// Skin置き場にファイルあるかチェック。
// ------------------------------------------------------------
result = stat(http_recv_info_p->send_filename, &send_filestat);
debug_log_output("stat: result=%d, st_mode=%04X, S_ISREG=%d\n", result, send_filestat.st_mode, S_ISREG(send_filestat.st_mode));
if( result < 0 ) {
// Strip off the path, and try just the filename in the skin directory
unsigned char *ptr = strrchr(http_recv_info_p->recv_uri, '/');
if((ptr != NULL) && (ptr != http_recv_info_p->recv_uri)) {
strncpy(http_recv_info_p->send_filename, global_param.skin_root, sizeof(http_recv_info_p->send_filename));
strncat(http_recv_info_p->send_filename, global_param.skin_name, sizeof(http_recv_info_p->send_filename)-strlen(http_recv_info_p->send_filename));
strncat(http_recv_info_p->send_filename, ptr, sizeof(http_recv_info_p->send_filename)-strlen(http_recv_info_p->send_filename));
duplex_character_to_unique(http_recv_info_p->send_filename, '/');
debug_log_output("SkinDir:http_recv_info_p->send_filename='%s'\n", http_recv_info_p->send_filename);
result = stat(http_recv_info_p->send_filename, &send_filestat);
debug_log_output("stat: result=%d, st_mode=%04X, S_ISREG=%d\n", result, send_filestat.st_mode, S_ISREG(send_filestat.st_mode));
}
}
// ファイル実体と検知。
if ( ( result < 0 ) || !(S_ISREG(send_filestat.st_mode)) )
{
// -------------------------------------
// File Not Found.
// やっぱり、404にしよう。
// -------------------------------------
http_recv_info_p->file_type = -1; // Not found
return(http_recv_info_p->file_type);
}
}
// stat()の結果で分岐。
if ( ( result == 0 ) && ( S_ISREG(send_filestat.st_mode) == 1 ) )
{
// ファイル実体と検知
debug_log_output("'%s' is File!!", http_recv_info_p->send_filename);
debug_log_output("send_filestat.st_size= %lld\n", send_filestat.st_size);
// Hack to overcome Linkplayer bug - it limits bookmark offset to (2^31)-1
// so we remember the last bookmark served so we can recover the real offset
if((http_recv_info_p->range_start_pos == 2147483647) && global_param.bookmark_threshold) {
// Check for the real bookmark
FILE *fp;
off_t offset;
char work_buf[WIZD_FILENAME_MAX];
snprintf(work_buf, sizeof(work_buf), "%s.wizd.bookmark",
http_recv_info_p->send_filename);
debug_log_output("Double-checking bookmark: '%s'", work_buf);
fp = fopen(work_buf, "r");
if(fp != NULL) {
fgets(work_buf, sizeof(work_buf), fp);
fclose(fp);
offset = atoll(work_buf);
if(offset > http_recv_info_p->range_start_pos) {
debug_log_output("Detected LinkPlayer2 bookmark bug, replacing 'Range: %lld-' with 'Range: %lld-'",
http_recv_info_p->range_start_pos, offset);
http_recv_info_p->range_start_pos = offset;
}
}
}
// -------------------------------------------
// ファイルの拡張子より、Content-type を決定
// -------------------------------------------
filename_to_extension(http_recv_info_p->send_filename, file_extension, sizeof(file_extension));
debug_log_output("http_recv_info_p->send_filename='%s', file_extension='%s'\n", http_recv_info_p->send_filename, file_extension);
// 拡張子から、mime_typeを導く。
http_recv_info_p->menu_file_type = check_file_extension_to_mime_type(file_extension, http_recv_info_p->mime_type, sizeof(http_recv_info_p->mime_type));
// SVIファイルと実体ファイルで分岐
if (( strcasecmp(file_extension, "svi") == 0 ) || ( strcasecmp(file_extension, "sv3") == 0 ))
{
http_recv_info_p->file_type = SVI_TYPE; // sviファイル
}
else if ( ( http_recv_info_p->menu_file_type == TYPE_PLAYLIST )
|| ( http_recv_info_p->menu_file_type == TYPE_MUSICLIST ))
/*( strcasecmp(file_extension, "plw") == 0 ) ||
( strcasecmp(file_extension, "pls") == 0 ) ||
( strcasecmp(file_extension, "m3u") == 0 ) ||
( strcasecmp(file_extension, "upl") == 0 ) )*/
{
http_recv_info_p->file_type = PLW_UPL_TYPE; // plw/upl ファイル
}
else if (( strcasecmp(file_extension, "vob") == 0 )
|| ( strcasecmp(file_extension, "ts") == 0 )
|| ( strcasecmp(file_extension, "tp") == 0 ) )
{
// VOB_TYPE files combine files with increasing digits at the end of the filename
// into one large virtual file
http_recv_info_p->file_type = VOB_TYPE; // vobファイル
}
else if ( strcasecmp(file_extension, "tsv") == 0 )
{
http_recv_info_p->file_type = TSV_TYPE; // tsvファイル
}
else if ( strcasecmp(file_extension, "cgi") == 0 )
{
// CGIの実行が不許可なら、Not Found.
http_recv_info_p->file_type = (global_param.flag_execute_cgi ? CGI_TYPE : -1 ); // cgiファイル
}
else if ( http_recv_info_p->menu_file_type == TYPE_ISO )
{
http_recv_info_p->file_type = ISO_TYPE;
}
else
{
http_recv_info_p->file_type = GENERAL_FILE_TYPE; // File実体
}
}
else if ( ( result == 0 ) && ( S_ISDIR(send_filestat.st_mode) == 1 ) ) // ディレクトリ
{
int len;
len = strlen(http_recv_info_p->recv_uri);
if (len > 0 && http_recv_info_p->recv_uri[len - 1] != '/') {
// '/' で終端していないディレクトリ要求の場合...
http_recv_info_p->file_type = -2;
}
// ディレクトリと検知
debug_log_output("'%s' is Dir!!", http_recv_info_p->send_filename);
http_recv_info_p->file_type = DIRECTORY_TYPE ; // ディレクトリ
}
return( http_recv_info_p->file_type );
}
// **************************************************************************
// リクエストされたURIのファイルをチェック
// documet_rootと、skin置き場をセットで探す。
//
// ret 0:実体
// 1:ディレクトリ
// 3:plw/uplファイル(`・ω・´)
// 4:tsvファイル(´・ω・`)
// 5:VOBファイル
// 6:CGIファイル
// **************************************************************************
static FILETYPES http_file_check( HTTP_RECV_INFO *http_recv_info_p)
{
struct stat send_filestat={0};
int result;
char file_extension[16];
debug_log_output("http_file_check() start.");
// ---------------
// 作業用変数初期化
// ---------------
memset(http_recv_info_p->send_filename, '\0', sizeof(http_recv_info_p->send_filename));
memset(file_extension, '\0', sizeof(file_extension));
// -------------------------
// ファイルチェック
// -------------------------
// 要求パスのフルパス生成。
strncpy(http_recv_info_p->send_filename, global_param.document_root, sizeof(http_recv_info_p->send_filename));
strncat(http_recv_info_p->send_filename, http_recv_info_p->recv_uri, sizeof(http_recv_info_p->send_filename));
// '/' が重なってるところの重複を排除。
duplex_character_to_unique(http_recv_info_p->send_filename, '/');
debug_log_output("http_recv_info_p->send_filename='%s'\n", http_recv_info_p->send_filename);
// ------------------------------------------------------------
// ファイルあるかチェック。
// ------------------------------------------------------------
result = stat((char*)http_recv_info_p->send_filename, &send_filestat);
debug_log_output("stat: result=%d, st_mode=0x%04X, S_ISREG=%d, S_ISDIR=%d\n",
result, send_filestat.st_mode, S_ISREG(send_filestat.st_mode), S_ISDIR(send_filestat.st_mode) );
// stat()の結果で分岐。
if ( ( result == 0 ) && ( S_ISREG(send_filestat.st_mode) == 1 ) ){
// ファイル実体と検知
debug_log_output("'%s' is File!!", http_recv_info_p->send_filename);
debug_log_output("send_filestat.st_size= %ld\n", send_filestat.st_size);//%lld?
// -------------------------------------------
// ファイルの拡張子より、Content-type を決定
// -------------------------------------------
filename_to_extension(http_recv_info_p->send_filename, file_extension, sizeof(file_extension));
debug_log_output("http_recv_info_p->send_filename='%s', file_extension='%s'\n", http_recv_info_p->send_filename, file_extension);
// 拡張子から、mime_typeを導く。
check_file_extension_to_mime_type(file_extension, http_recv_info_p->mime_type, sizeof(http_recv_info_p->mime_type));
// 実体ファイルで分岐
if (( strcasecmp(file_extension, "plw") == 0 ) ||
( strcasecmp(file_extension, "m3u") == 0 ) ||
( strcasecmp(file_extension, "upl") == 0 ) )
{
return ( _PLW ); // plw/upl ファイル
}else if ( strcasecmp(file_extension, "cgi") == 0 ||
strcasecmp(file_extension, "jss") == 0 ||
strcasecmp(file_extension, "php") == 0 ||
strcasecmp(file_extension, "exe") == 0 ){
// CGIの実行が不許可なら、Not Found.
return ( global_param.flag_execute_cgi ? _CGI : _NOTFOUND ); // cgiファイ
}else{
return ( _FILE ); // File実体
}
}else if( wString::DirectoryExists( http_recv_info_p->send_filename ) ){ // パスが示すディレクトリが存在する
// int len;
// len = strlen(http_recv_info_p->recv_uri);
// if (len > 0 && http_recv_info_p->recv_uri[len - 1] != '/') {
// // '/' で終端していないディレクトリ要求の場合...
// return ( -2 );
// }
// ディレクトリと検知
debug_log_output("'%s' is Dir!!", http_recv_info_p->send_filename);
return ( _DIR ) ; // ディレクトリ
//ファイルリストチェック
}else{
// debug_log_output("stat() error\n", result);
// ----------------------------------------------------------------------------
// もし、実体が存在しなかったら、skin置き場に変えてもう一度チェック
// Skin置き場は実体ファイルのみ認める。
// ----------------------------------------------------------------------------
debug_log_output("DocumentRoot not found. SkinDir Check.");
debug_log_output("global_param.skin_root='%s'", global_param.skin_root);
debug_log_output("global_param.skin_name='%s'", global_param.skin_name);
// skin置き場にあるモノとして、フルパス生成。
strncpy(http_recv_info_p->send_filename, global_param.skin_root, sizeof(http_recv_info_p->send_filename));
strncat(http_recv_info_p->send_filename, global_param.skin_name, sizeof(http_recv_info_p->send_filename));
strncat(http_recv_info_p->send_filename, http_recv_info_p->recv_uri, sizeof(http_recv_info_p->send_filename));
// '/' が重なってるところの重複を排除。
duplex_character_to_unique(http_recv_info_p->send_filename, '/');
debug_log_output("SkinDir:http_recv_info_p->send_filename='%s'\n", http_recv_info_p->send_filename);
// ------------------------------------------------------------
// Skin置き場にファイルあるかチェック。
// ------------------------------------------------------------
result = stat((char*)http_recv_info_p->send_filename, &send_filestat);
debug_log_output("stat: result=%d, st_mode=%04X, S_ISREG=%d\n", result, send_filestat.st_mode, S_ISREG(send_filestat.st_mode));
// ファイル実体と検知。
if ( ( result == 0 ) && (S_ISREG(send_filestat.st_mode) == 1 ) ){
// ファイル実体と検知
debug_log_output("'%s' is File!!", http_recv_info_p->send_filename);
// -------------------------------------------
// ファイルの拡張子より、Content-type を決定
// -------------------------------------------
filename_to_extension(http_recv_info_p->send_filename, file_extension, sizeof(file_extension));
debug_log_output("http_recv_info_p->send_filename='%s', file_extension='%s'\n", http_recv_info_p->send_filename, file_extension);
check_file_extension_to_mime_type(file_extension, http_recv_info_p->mime_type, sizeof(http_recv_info_p->mime_type));
if ( strcasecmp(file_extension, "cgi") == 0 ||
strcasecmp(file_extension, "jss") == 0 ||
strcasecmp(file_extension, "exe") == 0 ){
// CGIの実行が不許可なら、Not Found.
return ( global_param.flag_execute_cgi ? _CGI : _NOTFOUND ); // cgiファイル
}else{
return ( _FILE ); // File実体
}
//return ( 0 ); // File実体
}else{
// -------------------------------------
// File Not Found.
// やっぱり、404にしよう。
// -------------------------------------
return ( _NOTFOUND ) ;
}
}
}