You can now create forums with a specific permission preset. The ability to change the preset of a forum and more granular control over it's permissions is coming soon.

Fixed a bug in the /forums/ route over which forums were visible.

data.sql

@@ -59,6 +59,7 @@ CREATE TABLE `forums`(
 CREATE TABLE `forums_permissions`(
 	`fid` int not null,
 	`gid` int not null,
+	`preset` varchar(100) DEFAULT '' not null,
 	`permissions` text not null
 );
 

forum.go

@@ -47,8 +47,9 @@ func create_forum(forum_name string, active bool) (int, error) {
 	if err != nil {
 		return 0, err
 	}
+	fid = int(fid64)
 	
-	forums = append(forums, Forum{int(fid64),forum_name,active,0,"",0,"",0,""})
+	forums = append(forums, Forum{fid,forum_name,active,0,"",0,"",0,""})
 	return fid, nil
 }
 

group.go

@@ -1,10 +1,4 @@
 package main
-import "fmt"
-
-var BlankPerms Perms
-var BlankForumPerms ForumPerms
-var GuestPerms Perms
-var AllPerms Perms
 
 type Group struct
 {
@@ -19,108 +13,3 @@ type Group struct
 	Forums []ForumPerms
 	CanSee []int // The IDs of the forums this group can see
 }
-
-// Permission Structure: ActionComponent[Subcomponent]Flag
-type Perms struct
-{
-	// Global Permissions
-	BanUsers bool
-	ActivateUsers bool
-	EditUser bool
-	EditUserEmail bool
-	EditUserPassword bool
-	EditUserGroup bool
-	EditUserGroupSuperMod bool
-	EditUserGroupAdmin bool
-	ManageForums bool // This could be local, albeit limited for per-forum managers
-	EditSettings bool
-	ManageThemes bool
-	ManagePlugins bool
-	ViewIPs bool
-	
-	// Forum permissions
-	ViewTopic bool
-	CreateTopic bool
-	EditTopic bool
-	DeleteTopic bool
-	CreateReply bool
-	//CreateReplyToOwn bool
-	EditReply bool
-	//EditOwnReply bool
-	DeleteReply bool
-	PinTopic bool
-	CloseTopic bool
-	//CloseOwnTopic bool
-	
-	ExtData interface{}
-}
-
-/* Inherit from group permissions for ones we don't have */
-type ForumPerms struct
-{
-	ViewTopic bool
-	CreateTopic bool
-	EditTopic bool
-	DeleteTopic bool
-	CreateReply bool
-	//CreateReplyToOwn bool
-	EditReply bool
-	//EditOwnReply bool
-	DeleteReply bool
-	PinTopic bool
-	CloseTopic bool
-	//CloseOwnTopic bool
-	
-	Overrides bool
-	ExtData map[string]bool
-}
-
-func init() {
-	BlankPerms = Perms{
-		ExtData: make(map[string]bool),
-	}
-	
-	BlankForumPerms = ForumPerms{
-		ExtData: make(map[string]bool),
-	}
-	
-	GuestPerms = Perms{
-		ViewTopic: true,
-		ExtData: make(map[string]bool),
-	}
-	
-	AllPerms = Perms{
-		BanUsers: true,
-		ActivateUsers: true,
-		EditUser: true,
-		EditUserEmail: true,
-		EditUserPassword: true,
-		EditUserGroup: true,
-		EditUserGroupSuperMod: true,
-		EditUserGroupAdmin: true,
-		ManageForums: true,
-		EditSettings: true,
-		ManageThemes: true,
-		ManagePlugins: true,
-		ViewIPs: true,
-		
-		ViewTopic: true,
-		CreateTopic: true,
-		EditTopic: true,
-		DeleteTopic: true,
-		CreateReply: true,
-		EditReply: true,
-		DeleteReply: true,
-		PinTopic: true,
-		CloseTopic: true,
-		
-		ExtData: make(map[string]bool),
-	}
-	
-	if debug {
-		fmt.Printf("Guest Perms: ")
-		fmt.Printf("%+v\n", GuestPerms)
-		fmt.Printf("All Perms: ")
-		fmt.Printf("%+v\n", AllPerms)
-	}
-}

main.go

@@ -31,7 +31,7 @@ var settings map[string]interface{} = make(map[string]interface{})
 var external_sites map[string]string = make(map[string]string)
 var groups []Group
 var forums []Forum // The IDs for a forum tend to be low and sequential for the most part, so we can get more performance out of using a slice instead of a map AND it has better concurrency
-var forum_perms [][]ForumPerms // [gid][fid]Perms
+var forum_perms map[int]map[int]ForumPerms // [gid][fid]Perms
 var groupCapCount int
 var forumCapCount int
 var static_files map[string]SFile = make(map[string]SFile)

mod_routes.go

@@ -729,6 +729,7 @@ func route_panel_forums_create_submit(w http.ResponseWriter, r *http.Request){
 	
 	var active bool
 	fname := r.PostFormValue("forum-name")
+	fpreset := r.PostFormValue("forum-preset")
 	factive := r.PostFormValue("forum-name")
 	if factive == "on" || factive == "1" {
 		active = true
@@ -736,11 +737,13 @@ func route_panel_forums_create_submit(w http.ResponseWriter, r *http.Request){
 		active = false
 	}
 	
-	_, err = create_forum(fname, active)
+	fid, err := create_forum(fname,active)
 	if err != nil {
 		InternalError(err,w,r,user)
 		return
 	}
+	
+	permmap_to_query(preset_to_permmap(fpreset),fid)
 	http.Redirect(w,r,"/panel/forums/",http.StatusSeeOther)
 }
 
@@ -1246,7 +1249,6 @@ func route_panel_users(w http.ResponseWriter, r *http.Request){
 		} else {
 			puser.Tag = ""
 		}
-		
 		userList = append(userList,puser)
 	}
 	err = rows.Err()

mysql.go

@@ -59,6 +59,12 @@ var create_forum_stmt *sql.Stmt
 var delete_forum_stmt *sql.Stmt
 var update_forum_stmt *sql.Stmt
 var forum_entry_exists_stmt *sql.Stmt
+var delete_forum_perms_by_forum_stmt *sql.Stmt
+var add_forum_perms_to_forum_stmt *sql.Stmt
+var add_forum_perms_to_forum_admins_stmt *sql.Stmt
+var add_forum_perms_to_forum_staff_stmt *sql.Stmt
+var add_forum_perms_to_forum_members_stmt *sql.Stmt
+var add_forum_perms_to_forum_guests_stmt *sql.Stmt
 var update_setting_stmt *sql.Stmt
 var add_plugin_stmt *sql.Stmt
 var update_plugin_stmt *sql.Stmt
@@ -379,6 +385,42 @@ func init_database(err error) {
 		log.Fatal(err)
 	}
 	
+	log.Print("Preparing delete_forum_perms_by_forum statement.")
+	delete_forum_perms_by_forum_stmt, err = db.Prepare("DELETE FROM forums_permissions WHERE fid = ?")
+	if err != nil {
+		log.Fatal(err)
+	}
+	
+	log.Print("Preparing add_forum_perms_to_forum statement.")
+	add_forum_perms_to_forum_stmt, err = db.Prepare("INSERT INTO forums_permissions(gid,fid,preset,permissions) VALUES(?,?,?,?)")
+	if err != nil {
+		log.Fatal(err)
+	}
+	
+	log.Print("Preparing add_forum_perms_to_forum_admins statement.")
+	add_forum_perms_to_forum_admins_stmt, err = db.Prepare("INSERT INTO forums_permissions(gid,fid,preset,permissions) SELECT `gid`,? AS fid,? AS preset, ? AS permissions FROM users_groups WHERE is_admin = 1")
+	if err != nil {
+		log.Fatal(err)
+	}
+	
+	log.Print("Preparing add_forum_perms_to_forum_staff statement.")
+	add_forum_perms_to_forum_staff_stmt, err = db.Prepare("INSERT INTO forums_permissions(gid,fid,preset,permissions) SELECT `gid`,? AS fid,? AS preset, ? AS permissions FROM users_groups WHERE is_admin = 0 AND is_mod = 1")
+	if err != nil {
+		log.Fatal(err)
+	}
+	
+	log.Print("Preparing add_forum_perms_to_forum_members statement.")
+	add_forum_perms_to_forum_members_stmt, err = db.Prepare("INSERT INTO forums_permissions(gid,fid,preset,permissions) SELECT `gid`,? AS fid,? AS preset, ? AS permissions FROM users_groups WHERE is_admin = 0 AND is_mod = 0 AND is_banned = 0")
+	if err != nil {
+		log.Fatal(err)
+	}
+	
+	log.Print("Preparing add_forum_perms_to_forum_guests statement.")
+	add_forum_perms_to_forum_guests_stmt, err = db.Prepare("INSERT INTO forums_permissions(gid,fid,preset,permissions) VALUES(6,?,?,?)")
+	if err != nil {
+		log.Fatal(err)
+	}
+	
 	log.Print("Preparing update_setting statement.")
 	update_setting_stmt, err = db.Prepare("UPDATE settings SET content = ? WHERE name = ?")
 	if err != nil {
@@ -404,7 +446,7 @@ func init_database(err error) {
 	}
 	
 	log.Print("Preparing update_theme statement.")
-	update_theme_stmt, err = db.Prepare("UPDATE `themes` SET `default` = ? WHERE `uname` = ?")
+	update_theme_stmt, err = db.Prepare("update `themes` set `default` = ? where `uname` = ?")
 	if err != nil {
 		log.Fatal(err)
 	}
@@ -514,8 +556,8 @@ func init_database(err error) {
 	
 	// Temporarily store the forum perms in a map before transferring it to a much faster slice
 	log.Print("Adding the forum permissions")
-	forum_perms := make(map[int]map[int]ForumPerms)
-	for ;rows.Next();i++ {
+	forum_perms = make(map[int]map[int]ForumPerms)
+	for rows.Next() {
 		var gid int
 		var fid int
 		var perms []byte
@@ -537,7 +579,7 @@ func init_database(err error) {
 		forum_perms[gid][fid] = pperms
 	}
 	for gid, _ := range groups {
-		log.Print("Adding the forum permissions for Group #" + strconv.Itoa(gid))
+		log.Print("Adding the forum permissions for Group #" + strconv.Itoa(gid) + " - " + groups[gid].Name)
 		//groups[gid].Forums = append(groups[gid].Forums,BlankForumPerms) // GID 0. I sometimes wish MySQL's AUTO_INCREMENT would start at zero
 		for fid, _ := range forums {
 			forum_perm, ok := forum_perms[gid][fid]
@@ -562,6 +604,7 @@ func init_database(err error) {
 		}
 		//fmt.Printf("%+v\n", groups[gid].CanSee)
 		//fmt.Printf("%+v\n", groups[gid].Forums)
+        //fmt.Println(len(groups[gid].CanSee))
 		//fmt.Println(len(groups[gid].Forums))
 	}
 	

permissions.go

@@ -0,0 +1,301 @@
+package main
+import "log"
+import "fmt"
+import "sync"
+import "strconv"
+import "encoding/json"
+
+var BlankPerms Perms
+var BlankForumPerms ForumPerms
+var GuestPerms Perms
+var ReadForumPerms ForumPerms
+var ReadReplyForumPerms ForumPerms
+var ReadWriteForumPerms ForumPerms
+var AllPerms Perms
+var AllForumPerms ForumPerms
+
+// Permission Structure: ActionComponent[Subcomponent]Flag
+type Perms struct
+{
+	// Global Permissions
+	BanUsers bool
+	ActivateUsers bool
+	EditUser bool
+	EditUserEmail bool
+	EditUserPassword bool
+	EditUserGroup bool
+	EditUserGroupSuperMod bool
+	EditUserGroupAdmin bool
+	ManageForums bool // This could be local, albeit limited for per-forum managers
+	EditSettings bool
+	ManageThemes bool
+	ManagePlugins bool
+	ViewIPs bool
+	
+	// Forum permissions
+	ViewTopic bool
+	CreateTopic bool
+	EditTopic bool
+	DeleteTopic bool
+	CreateReply bool
+	//CreateReplyToOwn bool
+	EditReply bool
+	//EditOwnReply bool
+	DeleteReply bool
+	PinTopic bool
+	CloseTopic bool
+	//CloseOwnTopic bool
+	
+	ExtData interface{}
+}
+
+/* Inherit from group permissions for ones we don't have */
+type ForumPerms struct
+{
+	ViewTopic bool
+	CreateTopic bool
+	EditTopic bool
+	DeleteTopic bool
+	CreateReply bool
+	//CreateReplyToOwn bool
+	EditReply bool
+	//EditOwnReply bool
+	DeleteReply bool
+	PinTopic bool
+	CloseTopic bool
+	//CloseOwnTopic bool
+	
+	Overrides bool
+	ExtData map[string]bool
+}
+
+func init() {
+	BlankPerms = Perms{
+		ExtData: make(map[string]bool),
+	}
+	
+	BlankForumPerms = ForumPerms{
+		ExtData: make(map[string]bool),
+	}
+	
+	GuestPerms = Perms{
+		ViewTopic: true,
+		ExtData: make(map[string]bool),
+	}
+	
+	AllPerms = Perms{
+		BanUsers: true,
+		ActivateUsers: true,
+		EditUser: true,
+		EditUserEmail: true,
+		EditUserPassword: true,
+		EditUserGroup: true,
+		EditUserGroupSuperMod: true,
+		EditUserGroupAdmin: true,
+		ManageForums: true,
+		EditSettings: true,
+		ManageThemes: true,
+		ManagePlugins: true,
+		ViewIPs: true,
+		
+		ViewTopic: true,
+		CreateTopic: true,
+		EditTopic: true,
+		DeleteTopic: true,
+		CreateReply: true,
+		EditReply: true,
+		DeleteReply: true,
+		PinTopic: true,
+		CloseTopic: true,
+		
+		ExtData: make(map[string]bool),
+	}
+	
+	AllForumPerms = ForumPerms{
+		ViewTopic: true,
+		CreateTopic: true,
+		EditTopic: true,
+		DeleteTopic: true,
+		CreateReply: true,
+		EditReply: true,
+		DeleteReply: true,
+		PinTopic: true,
+		CloseTopic: true,
+		
+		Overrides: true,
+		ExtData: make(map[string]bool),
+	}
+	
+	ReadWriteForumPerms = ForumPerms{
+		ViewTopic: true,
+		CreateTopic: true,
+		CreateReply: true,
+		Overrides: true,
+		ExtData: make(map[string]bool),
+	}
+	
+	ReadReplyForumPerms = ForumPerms{
+		ViewTopic: true,
+		CreateReply: true,
+		Overrides: true,
+		ExtData: make(map[string]bool),
+	}
+	
+	ReadForumPerms = ForumPerms{
+		ViewTopic: true,
+		Overrides: true,
+		ExtData: make(map[string]bool),
+	}
+	
+	if debug {
+		fmt.Printf("Guest Perms: ")
+		fmt.Printf("%+v\n", GuestPerms)
+		fmt.Printf("All Perms: ")
+		fmt.Printf("%+v\n", AllPerms)
+	}
+}
+
+func preset_to_permmap(preset string) (out map[string]ForumPerms) {
+	out = make(map[string]ForumPerms)
+	switch(preset) {
+		case "all":
+			out["guests"] = ReadForumPerms
+			out["members"] = ReadWriteForumPerms
+			out["staff"] = AllForumPerms
+			out["admins"] = AllForumPerms
+		case "announce":
+			out["guests"] = ReadForumPerms
+			out["members"] = ReadReplyForumPerms
+			out["staff"] = AllForumPerms
+			out["admins"] = AllForumPerms
+		case "members":
+			out["guests"] = BlankForumPerms
+			out["members"] = ReadWriteForumPerms
+			out["staff"] = AllForumPerms
+			out["admins"] = AllForumPerms
+		case "staff":
+			out["guests"] = BlankForumPerms
+			out["members"] = BlankForumPerms
+			out["staff"] = ReadWriteForumPerms
+			out["admins"] = AllForumPerms
+		case "admins":
+			out["guests"] = BlankForumPerms
+			out["members"] = BlankForumPerms
+			out["staff"] = BlankForumPerms
+			out["admins"] = AllForumPerms
+		case "archive":
+			out["guests"] = ReadForumPerms
+			out["members"] = ReadForumPerms
+			out["staff"] = ReadForumPerms
+			out["admins"] = ReadForumPerms //CurateForumPerms. Delete / Edit but no create?
+		default:
+			out["guests"] = BlankForumPerms
+			out["members"] = BlankForumPerms
+			out["staff"] = BlankForumPerms
+			out["admins"] = BlankForumPerms
+	}
+	return out
+}
+
+var permupdate_mutex sync.Mutex
+func permmap_to_query(permmap map[string]ForumPerms, fid int) error {
+	permupdate_mutex.Lock()
+	defer permupdate_mutex.Unlock()
+	
+	_, err := delete_forum_perms_by_forum_stmt.Exec(fid)
+	if err != nil {
+		return err
+	}
+	
+	perms, err := json.Marshal(permmap["admins"])
+	_, err = add_forum_perms_to_forum_admins_stmt.Exec(fid,"",perms)
+	if err != nil {
+		return err
+	}
+	
+	perms, err = json.Marshal(permmap["staff"])
+	_, err = add_forum_perms_to_forum_staff_stmt.Exec(fid,"",perms)
+	if err != nil {
+		return err
+	}
+	
+	perms, err = json.Marshal(permmap["members"])
+	_, err = add_forum_perms_to_forum_members_stmt.Exec(fid,"",perms)
+	if err != nil {
+		return err
+	}
+	
+	perms, err = json.Marshal(permmap["guests"])
+	_, err = add_forum_perms_to_forum_guests_stmt.Exec(fid,"",perms)
+	if err != nil {
+		return err
+	}
+	
+	return rebuild_forum_permissions(fid)
+}
+
+func rebuild_forum_permissions(fid int) error {
+	log.Print("Loading the forum permissions")
+	rows, err := db.Query("select gid, permissions from forums_permissions where fid = ? order by gid asc", fid)
+	if err != nil {
+		return err
+	}
+	defer rows.Close()
+	
+	log.Print("Updating the forum permissions")
+	for rows.Next() {
+		var gid int
+		var perms []byte
+		var pperms ForumPerms
+		err := rows.Scan(&gid, &perms)
+		if err != nil {
+			return err
+		}
+		err = json.Unmarshal(perms, &pperms)
+		if err != nil {
+			return err
+		}
+		pperms.ExtData = make(map[string]bool)
+		pperms.Overrides = true
+		_, ok := forum_perms[gid]
+		if !ok {
+			forum_perms[gid] = make(map[int]ForumPerms)
+		}
+		forum_perms[gid][fid] = pperms
+	}
+	for gid, _ := range groups {
+		log.Print("Updating the forum permissions for Group #" + strconv.Itoa(gid))
+		var blank_list []ForumPerms
+		var blank_int_list []int
+		groups[gid].Forums = blank_list
+		groups[gid].CanSee = blank_int_list
+		
+		for ffid, _ := range forums {
+			forum_perm, ok := forum_perms[gid][ffid]
+			if ok {
+				//log.Print("Overriding permissions for forum #" + strconv.Itoa(fid))
+				groups[gid].Forums = append(groups[gid].Forums,forum_perm)
+			} else {
+				//log.Print("Inheriting from default for forum #" + strconv.Itoa(fid))
+				forum_perm = BlankForumPerms
+				groups[gid].Forums = append(groups[gid].Forums,forum_perm)
+			}
+			
+			if forum_perm.Overrides {
+				if forum_perm.ViewTopic {
+					groups[gid].CanSee = append(groups[gid].CanSee, ffid)
+				}
+			} else if groups[gid].Perms.ViewTopic {
+				groups[gid].CanSee = append(groups[gid].CanSee, ffid)
+			}
+		}
+		//fmt.Printf("%+v\n", groups[gid].CanSee)
+		//fmt.Printf("%+v\n", groups[gid].Forums)
+		//fmt.Println(len(groups[gid].Forums))
+	}
+	return nil
+}
+
+func build_forum_permissions() error {
+	return nil
+}

routes.go

@@ -80,8 +80,8 @@ func route_custom_page(w http.ResponseWriter, r *http.Request){
 		NotFound(w,r,user)
 		return
 	}
-	pi := Page{"Page",user,noticeList,tList,nil}
-	err := templates.ExecuteTemplate(w,"page_" + name,pi)
+	
+	err := templates.ExecuteTemplate(w,"page_" + name,Page{"Page",user,noticeList,tList,nil})
 	if err != nil {
 		InternalError(err,w,r,user)
 	}
@@ -233,7 +233,9 @@ func route_forums(w http.ResponseWriter, r *http.Request){
 	
 	var forumList []Forum
 	group := groups[user.Group]
-	for fid, _ := range group.CanSee {
+	//fmt.Println(group.CanSee)
+	for _, fid := range group.CanSee {
+		//fmt.Println(forums[fid])
 		if forums[fid].Active && forums[fid].Name != "" {
 			forumList = append(forumList, forums[fid])
 		}
@@ -1309,8 +1311,7 @@ func route_register(w http.ResponseWriter, r *http.Request) {
 		LocalError("You're already logged in.",w,r,user)
 		return
 	}
-	pi := Page{"Registration",user,noticeList,tList,0}
-	templates.ExecuteTemplate(w,"register.html", pi)
+	templates.ExecuteTemplate(w,"register.html",Page{"Registration",user,noticeList,tList,nil})
 }
 
 func route_register_submit(w http.ResponseWriter, r *http.Request) {
@@ -1397,7 +1398,6 @@ func route_register_submit(w http.ResponseWriter, r *http.Request) {
 		InternalError(err,w,r,user)
 		return
 	}
-	
 	lastId, err := res.LastInsertId()
 	if err != nil {
 		InternalError(err,w,r,user)

template_forum.go

@@ -1,7 +1,7 @@
 /* This file was automatically generated by the software. Please don't edit it as your changes may be overwritten at any moment. */
 package main
-import "strconv"
 import "io"
+import "strconv"
 
 func init() {
 	template_forum_handle = template_forum

template_topic.go

@@ -1,8 +1,8 @@
 /* This file was automatically generated by the software. Please don't edit it as your changes may be overwritten at any moment. */
 package main
-import "io"
 import "strconv"
 import "html/template"
+import "io"
 
 func init() {
 	template_topic_handle = template_topic

template_topic_alt.go

@@ -1,8 +1,8 @@
 /* This file was automatically generated by the software. Please don't edit it as your changes may be overwritten at any moment. */
 package main
+import "io"
 import "strconv"
 import "html/template"
-import "io"
 
 func init() {
 	template_topic_alt_handle = template_topic_alt

templates/panel-forums.html

@@ -33,7 +33,7 @@
 				<option value="0">No</option>
 			</select></div>
 		</div>
-		<!--<div class="formrow">
+		<div class="formrow">
 			<div class="formitem"><a>Preset</a></div>
 			<div class="formitem"><select name="forum-preset">
 				<option selected value="all">Everyone</option>
@@ -42,8 +42,9 @@
 				<option value="staff">Staff Only</option>
 				<option value="admins">Admin Only</option>
 				<option value="archive">Archive</option>
+				<option value="custom">Custom</option>
 			</select></div>
-		</div>-->
+		</div>
 		<div class="formrow">
 			<div class="formitem"><button name="panel-button" class="formbutton">Add Forum</button></div>
 		</div>

utils.go

@@ -98,7 +98,6 @@ func write_file(name string, content string) {
 	if err != nil {
 		log.Fatal(err)
 	}
-	
 	_, err = f.WriteString(content)
 	if err != nil {
 		log.Fatal(err)
@@ -138,9 +137,8 @@ func getLevel(score int) (level int) {
 		prev = current
 		if float64(score) < current {
 			break
-		} else {
-			level++
 		}
+		level++
 	}
 	return level
 }