1 files changed, 64 insertions, 0 deletions
diff --git a/blog.c b/blog.c
new file mode 100644
index 0000000..d3c8e49
--- /dev/null
+++ b/blog.c
@@ -0,0 +1,64 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <errno.h>
+#include <string.h>
+
+extern char **environ;
+
+int handle_post(void)
+{
+	printf("Status: 301 Found\r\n");
+	printf("Location: http%s://%s%s\r\n\r\n", getenv("HTTPS") ? "s" : "", getenv("HTTP_HOST"), getenv("DOCUMENT_URI"));
+	return 0;
+}
+
+int show_entry(const char *path)
+{
+	printf("Status: 200 OK\r\n");
+	printf("Content-Type: text/plain\r\n\r\n");
+	puts(path);
+	return 0;
+}
+
+int main(void)
+{
+	char *method = getenv("REQUEST_METHOD");
+	if (!strcmp(method, "POST")) {
+		return handle_post();
+	}
+
+	char *path_info = getenv("PATH_INFO");
+	if (path_info && *path_info && strcmp(path_info, "/")) {
+		return show_entry(path_info);
+	}
+
+	printf("Status: 200 OK\r\n");
+	printf("Content-Type: text/html\r\n\r\n");
+
+	puts("<!DOCTYPE html>");
+	puts("<html lang=\"en\">");
+	puts("<meta charset=\"utf-8\">");
+	puts("<title>Jakob Kaivo/blog</title>");
+	puts("<link type=\"shortcut icon\" href=\"/icon.png\">");
+	puts("<link rel=\"stylesheet\" type=\"text/css\" href=\"/style.css\">");
+	puts("</head>");
+	puts("<body>");
+	printf("<form method=\"POST\" action=\"%s\">\n", getenv("DOCUMENT_URI"));
+	puts("Username: <input type=\"text\" name=\"username\"><br>");
+	puts("Password: <input type=\"password\" name=\"password\"><br>");
+	puts("Title: <input type=\"text\" name=\"title\"><br>");
+	puts("<textarea name=\"body\"></textarea><br>");
+	puts("<input type=\"submit\">");
+	puts("</form>");
+
+	puts("<pre>");
+	for (char **e = environ; e && *e; e++) {
+		puts(*e);
+	}
+	puts("</pre>");
+
+	puts("</body>");
+	puts("</html>");
+
+	return 0;
+}