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authorin2 <in2@63ad8ddf-47c3-0310-b6dd-a9e9d9715204>2003-05-19 09:33:00 +0800
committerin2 <in2@63ad8ddf-47c3-0310-b6dd-a9e9d9715204>2003-05-19 09:33:00 +0800
commit0b54f94516ef2b1fcb18233daa9ce488b100ee43 (patch)
treecdc2ab6f86dac29102e03c2457d4f9aee512d94b /pttpi/cgi/pttpi.c
parent242ccc3bd1a4670d4dd969d20dd1b41731e94899 (diff)
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*** empty log message ***
git-svn-id: http://opensvn.csie.org/pttbbs/pttbbs/trunk/pttbbs@868 63ad8ddf-47c3-0310-b6dd-a9e9d9715204
Diffstat (limited to 'pttpi/cgi/pttpi.c')
-rw-r--r--pttpi/cgi/pttpi.c244
1 files changed, 244 insertions, 0 deletions
diff --git a/pttpi/cgi/pttpi.c b/pttpi/cgi/pttpi.c
new file mode 100644
index 00000000..187c4f63
--- /dev/null
+++ b/pttpi/cgi/pttpi.c
@@ -0,0 +1,244 @@
+/* $Id: pttpi.c,v 1.1 2003/05/19 01:33:00 in2 Exp $ */
+#include "bbs.h"
+#include "pierr.h"
+#include <xmlrpc.h>
+#include <xmlrpc_cgi.h>
+
+extern SHM_t *SHM;
+typedef xmlrpc_int32 int32;
+
+#define errorexit() if( env->fault_occurred ) return NULL
+#define check_board_and_permission(bid) \
+ if( bid < 0 || bid > MAX_BOARD || \
+ !bcache[bid].brdname[0] || \
+ (bcache[bid].brdattr & BRD_HIDE) || \
+ (!(bcache[bid].brdattr & BRD_GROUPBOARD) && \
+ (bcache[bid].brdattr & BRD_POSTMASK)) ) \
+ return xmlrpc_build_value(env, "{s:i}", \
+ "errno", PIERR_NOBRD);
+
+#define errorreturn(returncode) \
+ return xmlrpc_build_value(env, "{s:i}", \
+ "errno", returncode)
+
+xmlrpc_value *
+getBid(xmlrpc_env *env, xmlrpc_value *param_array, void *user_data)
+{
+ /* !!! overwrite util_cache.c !!! */
+ char *brdname;
+ int bid;
+
+ xmlrpc_parse_value(env, param_array, "(s)", &brdname);
+ errorexit();
+
+ bid = getbnum(brdname);
+ return xmlrpc_build_value(env, "{s:i,s:s,s:i}",
+ "errno", (bid == -1 ? PIERR_NOBRD : PIERR_OK),
+ "brdname", brdname,
+ "bid", (int32)bid);
+}
+
+xmlrpc_value *
+getBrdInfo(xmlrpc_env *env, xmlrpc_value *param_array, void *user_data)
+{
+ int32 bid;
+
+ xmlrpc_parse_value(env, param_array, "(i)", &bid);
+ errorexit();
+ check_board_and_permission(bid);
+
+ return xmlrpc_build_value(env, "{s:i,s:s,s:i,s:6,s:s,s:i}",
+ "errno", PIERR_OK,
+ "brdname", bcache[bid].brdname,
+ "bid", (int32)bid,
+ "title", bcache[bid].title, strlen(bcache[bid].title),
+ "BM", bcache[bid].BM,
+ "nuser", bcache[bid].nuser);
+}
+
+char *getpath(int bid, char *fn)
+{
+ static char fpath[MAXPATHLEN];
+ if( fn == NULL )
+ fn = "";
+ snprintf(fpath, sizeof(fpath), "boards/%c/%s/%s",
+ bcache[bid].brdname[0], bcache[bid].brdname, fn);
+ return fpath;
+}
+
+int getfilesize(int bid, char *fn, int *fd)
+{
+ struct stat sb;
+ if( fd == NULL ){
+ if( stat(getpath(bid, fn), &sb) < 0 )
+ return -1;
+ }
+ else {
+ if( (*fd = open(getpath(bid, fn), O_RDONLY)) < 0 )
+ return -1;
+ if( fstat(*fd, &sb) < 0 ){
+ close(*fd);
+ return -1;
+ }
+ }
+ return sb.st_size;
+}
+
+xmlrpc_value *
+getNarticle(xmlrpc_env *env, xmlrpc_value *param_array, void *user_data)
+{
+ int bid, nas;
+
+ xmlrpc_parse_value(env, param_array, "(i)", &bid);
+ errorexit();
+ check_board_and_permission(bid);
+ nas = getfilesize(bid, ".DIR", NULL);
+
+ return xmlrpc_build_value(env, "{s:i,s:i}",
+ "errno", (nas == -1 ? PIERR_INT : PIERR_OK),
+ "narticle", nas / sizeof(fileheader_t));
+}
+
+xmlrpc_value *
+class_list(xmlrpc_env *env, xmlrpc_value *param_array, void *user_data)
+{
+ int bid;
+ boardheader_t *bptr;
+ xmlrpc_value *ret, *t;
+
+ xmlrpc_parse_value(env, param_array, "(i)", &bid);
+ errorexit();
+
+ if( bid != 0 )
+ check_board_and_permission(bid);
+
+ if( bid != 0 && !(bcache[bid].brdattr & BRD_GROUPBOARD) )
+ errorreturn(PIERR_NOTCLASS);
+
+ ret = xmlrpc_build_value(env, "()");
+ for( bptr = bcache[bid].firstchild[0] ;
+ bptr != (boardheader_t*)~0 ;
+ bptr = bptr->next[0] ){
+ if( (bptr->brdattr & BRD_HIDE) ||
+ (bptr->level && !bptr->brdattr & BRD_POSTMASK) )
+ continue;
+ t = xmlrpc_build_value(env, "{s:i,s:s,s:6,s:i,s:6,s:i,s:b}",
+ "bid", (int32)(bptr - bcache),
+ "brdname", bptr->brdname,
+ "title", bptr->title + 5, strlen(bptr->title) - 5,
+ "gid", bptr->gid,
+ "BM", bptr->BM, strlen(bptr->BM),
+ "nuser", (int32)bptr->nuser,
+ "isclass", (xmlrpc_bool)
+ (bptr->brdattr & BRD_GROUPBOARD) ? 1 : 0
+ );
+ xmlrpc_array_append_item(env, ret, t);
+ }
+ return ret;
+}
+
+xmlrpc_value *
+article_list(xmlrpc_env *env, xmlrpc_value *param_array, void *user_data)
+{
+#define MAXGETARTICLES 20
+ xmlrpc_value *ret, *t;
+ fileheader_t art[MAXGETARTICLES];
+ int32 bid, from, nArticles, fd, nGets, i;
+
+ xmlrpc_parse_value(env, param_array, "(ii)", &bid, &from);
+ errorexit();
+ check_board_and_permission(bid);
+
+ if( (nArticles = getfilesize(bid, ".DIR", &fd)) < 0 )
+ errorreturn(PIERR_INT);
+ nArticles /= sizeof(fileheader_t);
+
+ if( from < 0 )
+ from += nArticles;
+ if( from < 0 || from > nArticles ){
+ close(fd);
+ errorreturn(PIERR_NOMORE);
+ }
+
+ nGets = (((from + MAXGETARTICLES) < nArticles) ?
+ MAXGETARTICLES : (nArticles - from));
+ if( (nGets = read(fd, art, nGets * sizeof(fileheader_t))) < 0 ){
+ close(fd);
+ errorreturn(PIERR_INT);
+ }
+ close(fd);
+ nGets /= sizeof(fileheader_t);
+
+ ret = xmlrpc_build_value(env, "()");
+ for( i = 0 ; i < nGets ; ++i ){
+ t = xmlrpc_build_value(env, "{s:i,s:s,s:i,s:s,s:s,s:6}",
+ "articleid", (int32)(from + i),
+ "filename", art[i].filename,
+ "recommend", (int32)art[i].recommend,
+ "owner", art[i].owner,
+ "date", art[i].date,
+ "title", art[i].title, strlen(art[i].title)
+ );
+ xmlrpc_array_append_item(env, ret, t);
+ }
+ return ret;
+}
+
+xmlrpc_value *
+_article_readfn(xmlrpc_env *env, int bid, char *fn)
+{
+ char *content;
+ int fd, size;
+ xmlrpc_value *ret;
+ if( (size = getfilesize(bid, fn, &fd)) < 0 )
+ errorreturn(PIERR_INT);
+
+ content = (char *)malloc(sizeof(char) * size);
+ read(fd, content, size);
+ close(fd);
+ ret = xmlrpc_build_value(env, "{s:6}", "content", content, size);
+ free(content);
+
+ return ret;
+}
+
+xmlrpc_value *
+article_readfn(xmlrpc_env *env, xmlrpc_value *param_array, void *user_data)
+{
+ int bid;
+ char *fn;
+
+ xmlrpc_parse_value(env, param_array, "(is)", &bid, &fn);
+ errorexit();
+
+ if( fn == NULL || fn[0] != 'M' || fn[1] != '.' )
+ errorreturn(PIERR_NOBRD);
+ check_board_and_permission(bid);
+
+ return _article_readfn(env, bid, fn);
+}
+
+int main(int argc, char **argv)
+{
+ attach_SHM();
+ chdir(BBSHOME);
+ xmlrpc_cgi_init(XMLRPC_CGI_NO_FLAGS);
+ xmlrpc_cgi_add_method_w_doc("board.getBid", &getBid, NULL, "?",
+ "get bid from brdname");
+ xmlrpc_cgi_add_method_w_doc("board.getBrdInfo", &getBrdInfo, NULL, "?",
+ "get board information");
+ xmlrpc_cgi_add_method_w_doc("board.getNarticle", &getNarticle, NULL, "?",
+ "get # articles in the board");
+
+ xmlrpc_cgi_add_method_w_doc("class.list", &class_list, NULL, "?",
+ "list (C)lass");
+
+ xmlrpc_cgi_add_method_w_doc("article.list", &article_list, NULL, "?",
+ "article list");
+ xmlrpc_cgi_add_method_w_doc("article.readfn", &article_readfn, NULL, "?",
+ "read the article by filename");
+
+ xmlrpc_cgi_process_call();
+ xmlrpc_cgi_cleanup();
+ return 0;
+}