From 3be3213d2f76e2968d4854cfb11cecd0b5360129 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?John=20Ankarstr=C3=B6m?= <john@ankarstrom.se>
Date: Sat, 18 Sep 2021 12:15:16 +0200
Subject: Start work on `new' functions

---
 README   |  8 ++++----
 cforum.c | 36 ++++++++++++------------------------
 ctl.c    | 29 +++++++++++++++++++++++++----
 ctl.h    |  3 +++
 4 files changed, 44 insertions(+), 32 deletions(-)

diff --git a/README b/README
index a3352ba..63ca7e0 100644
--- a/README
+++ b/README
@@ -8,12 +8,12 @@ C89, it can be run on practically any UNIX system.
 It is also rather small:
 
 	wc -l *.c *.h */*.t */*.lex
-	     113 cforum.c
-	     122 ctl.c
+	     100 cforum.c
+	     143 ctl.c
 	     230 db.c
 	      10 err.c
 	     106 query.c
-	       3 ctl.h
+	       6 ctl.h
 	      40 db.h
 	       0 err.h
 	      14 query.h
@@ -25,4 +25,4 @@ It is also rather small:
 	      28 t/post.t
 	      12 t/user.t
 	      87 mktpl/mktpl.lex
-	     803 total
+	     814 total
diff --git a/cforum.c b/cforum.c
index 900465a..feee431 100644
--- a/cforum.c
+++ b/cforum.c
@@ -15,10 +15,9 @@
 int
 main(int argc, char *argv[])
 {
-	char msg[MAXMSG], *p, *v;
+	char msg[MAXMSG], *new, *p, *v;
 	int attid, postid, userid;
 	sqlite3_stmt *stmt;
-	struct att *att;
 	
 	/*
 	 * The database is opened or a server error is generated.
@@ -59,21 +58,6 @@ main(int argc, char *argv[])
 	}
 	sqlite3_finalize(stmt);
 	
-	/*
-	if(!(att = malloc(sizeof(struct att))))
-		err(1, "malloc");
-	att->post = 1;
-	att->name = strdup("example2");
-	att->description = NULL;
-	att->mime = strdup("text/html");
-	att->data = strdup("Hello!");
-	att->bytes = strlen(att->data)+1;
-	
-	fprintf(stderr, "[add] %d %s\n",
-	    addatt(att), sqlite3_errmsg(db));
-	free(att);
-	*/
-	
 	/*
 	 * The global struct query is set, or the program dies.
 	 * From now on, query is assumed to be set.
@@ -87,15 +71,14 @@ main(int argc, char *argv[])
 	}
 	
 	/* Parse query string. */
+	new = NULL;
 	attid = postid = userid = 0;
 	while(p = nextparam(GET, 128)){
 		v = split(p);
-		if(!attid && strcmp(p, "att") == 0)
-			attid = atoi(v);
-		else if(!postid && strcmp(p, "post") == 0)
-			postid = atoi(v);
-		else if(!userid && strcmp(p, "user") == 0)
-			userid = atoi(v);
+		if(!attid && strcmp(p, "att") == 0) attid = atoi(v);
+		else if(!postid && strcmp(p, "post") == 0) postid = atoi(v);
+		else if(!userid && strcmp(p, "user") == 0) userid = atoi(v);
+		else if(!new && strcmp(p, "new") == 0) new = strdup(v);
 	}
 	
 	/* Handle request. */
@@ -105,7 +88,12 @@ main(int argc, char *argv[])
 		showpost(postid);
 	else if(userid)
 		showuser(userid);
-	else
+	else if(new){
+		if(strcmp(v, "att") == 0) newatt();
+		else if(strcmp(v, "post") == 0) newpost();
+		else if(strcmp(v, "user") == 0) newuser();
+		/* else bad request */
+	}else
 		showfront();
 	
 end:
diff --git a/ctl.c b/ctl.c
index bab653e..64934cc 100644
--- a/ctl.c
+++ b/ctl.c
@@ -20,13 +20,34 @@ printdate(int timestamp)
 	printf(buf);
 }
 
+/*
+ * The `new' functions provide a way to add a new attachment/post/user.
+ * On GET, they show a form. On POST, they insert the posted information
+ * into the database.
+ */
+void
+newatt()
+{}
+
+void
+newpost()
+{}
+
+void
+newuser()
+{}
+
+/*
+ * The `show' functions show an existing attachment/post/user
+ * or some other type of page.
+ */
 void
 showatt(id)
 {
 	struct att *att;
 	
 	if(!(att = getatt(selectbyint("atts", "oid", id)))){
-		srverr("Could not retrieve att");
+		srverr("Could not retrieve attachment");
 		return;
 	}
 	
@@ -83,7 +104,7 @@ showpost(int id)
 	
 	stmt = selectbyint("atts", "post", id);
 	
-	title = site.name;
+	title = post->subject;
 	printf("Content-Type: text/html\n\n");
 	#include "t/post.tc"
 	free(user);
@@ -93,7 +114,7 @@ showpost(int id)
 void
 showuser(int id)
 {
-	char *title;
+	char title[120];
 	sqlite3_stmt *stmt;
 	struct post *post;
 	struct user *user;
@@ -111,7 +132,7 @@ showuser(int id)
 	if(sqlite3_bind_int(stmt, 1, id) != SQLITE_OK)
 		goto err;
 	
-	title = site.name;
+	snprintf(title, 120, "User: %s", user->full? user->full: user->name);
 	printf("Content-Type: text/html\n\n");
 	#include "t/user.tc"
 	free(user);
diff --git a/ctl.h b/ctl.h
index 1dda7af..95c66af 100644
--- a/ctl.h
+++ b/ctl.h
@@ -1,3 +1,6 @@
+void newatt(void);
+void newpost(void);
+void newuser(void);
 void showatt(int);
 void showfront(void);
 void showpost(int);
-- 
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