diff options
| -rw-r--r-- | .gitignore | 1 | ||||
| -rw-r--r-- | Makefile | 11 | ||||
| -rw-r--r-- | config.def.h | 13 | ||||
| -rw-r--r-- | wiki.c | 39 |
4 files changed, 42 insertions, 22 deletions
@@ -1,2 +1,3 @@ pages wiki.cgi +config.h @@ -1,2 +1,9 @@ -wiki.cgi: wiki.c - ${CC} -std=c11 -Os -o wiki.cgi wiki.c -lmarxup +wiki.cgi: config.h wiki.c + ${CC} -std=c11 -Os -o $@ wiki.c -lmarxup + +config.h: + cp config.def.h $@ + +clean: + rm wiki.cgi + diff --git a/config.def.h b/config.def.h new file mode 100644 index 0000000..a83aa8e --- /dev/null +++ b/config.def.h @@ -0,0 +1,13 @@ +static char *title = "a wiki"; +static char *id = "anonymous"; + +static char *links[][2] = { + { "home", "home" }, + { "planer", "planer" }, + 0 +}; + +static char *(*authenticate)() = NULL; + +static char *script; +static char *base; @@ -10,17 +10,8 @@ #include <marxup.h> -static char *wikititle = "a wiki"; -static char *id = "anonymous"; -static char *links[][2] = { - { "home", "home" }, - { "planer", "planer" }, - 0 -}; -static char *(*authenticate)() = NULL; - -static char *script; -static char *base; +#include "config.h" + static const char *badchars = "\\?%:|\"<> "; @@ -40,15 +31,15 @@ int writable(char *path) { return 0; } -void head(char *title, char *link, char *what) { +void head(char *page, char *link, char *what) { printf("Content-Type: text/html; charset=utf-8\n\n"); printf("<!doctype html>\n"); - printf("<title>%s · %s</title>\n", wikititle, title); + printf("<title>%s · %s</title>\n", title, page); printf("<link rel='stylesheet' href='%s/wiki.css'>\n", base); if(link && what) - printf("<h1><a data-text='%s' href='%s' >%s</a></h1>", what, link, title); + printf("<h1><a data-text='%s' href='%s' >%s</a></h1>", what, link, page); else - printf("<h1>%s</h1>", title); + printf("<h1>%s</h1>", page); } void foot(int file) { @@ -82,6 +73,13 @@ int legit(char *page) { return 1; } +int problem(int status, char *message) { + printf("Status: %d\n", status); + printf("Content-Type: text/plain\n\n"); + printf("%s\n", message); + return 1; +} + int redirect(char *path) { printf("Status: 303\n"); if(*path == '?') @@ -103,8 +101,8 @@ int unauthorized(int status) { int edit(char *path) { if(!writable(path)) return unauthorized(403); FILE *fp = fopen(path, "r"); - char *title = clean(path); - fp ? head(title, path, "vis") : head(title, NULL, NULL); + char *page = clean(path); + fp ? head(page, path, "vis") : head(page, NULL, NULL); char buffer[sysconf(_SC_PAGESIZE)]; printf("<form method='post' enctype='text/plain'>\n"); printf("<p><textarea name=text rows=24 cols=72>"); @@ -183,8 +181,8 @@ int view(char *path) { return list(path, 1); FILE *fp = fopen(path, "r"); if(!fp) return redirect("?e"); - char *title = clean(path); - writable(path) ? head(title, "?e", "rediger") : head(title, NULL, NULL); + char *page = clean(path); + writable(path) ? head(page, "?e", "rediger") : head(page, NULL, NULL); marxup(fp, stdout); foot(1); return 0; @@ -206,7 +204,8 @@ int main(int argc, char **argv) { setenv("MARXUP_HEADER", "2", 1); setenv("MARXUP_PREFIX", base, 1); - chdir("pages"); + if(chdir("pages")) + return problem(404, "Not found"); if(!strncmp(method, "POST", 4)) return post(page); while(query && *query) { |