package common import ( "html/template" "io" "log" "path/filepath" "strconv" "strings" "sync" "time" "github.com/Azareal/Gosora/common/alerts" "github.com/Azareal/Gosora/common/phrases" "github.com/Azareal/Gosora/common/templates" ) var Ctemplates []string // TODO: Use this to filter out top level templates we don't need var DefaultTemplates = template.New("") var DefaultTemplateFuncMap map[string]interface{} //var Templates = template.New("") var PrebuildTmplList []func(User, *Header) CTmpl func skipCTmpl(key string) bool { for _, tmpl := range Ctemplates { if strings.HasSuffix(key, "/"+tmpl+".html") { return true } } return false } type CTmpl struct { Name string Filename string Path string StructName string Data interface{} Imports []string } func genIntTmpl(name string) func(pi interface{}, w io.Writer) error { return func(pi interface{}, w io.Writer) error { mapping, ok := Themes[DefaultThemeBox.Load().(string)].TemplatesMap[name] if !ok { mapping = name } return DefaultTemplates.ExecuteTemplate(w, mapping+".html", pi) } } // TODO: Refactor the template trees to not need these // nolint var Template_topic_handle = genIntTmpl("topic") var Template_topic_guest_handle = Template_topic_handle var Template_topic_member_handle = Template_topic_handle var Template_topic_alt_handle = genIntTmpl("topic") var Template_topic_alt_guest_handle = Template_topic_alt_handle var Template_topic_alt_member_handle = Template_topic_alt_handle // nolint var Template_topics_handle = genIntTmpl("topics") var Template_topics_guest_handle = Template_topics_handle var Template_topics_member_handle = Template_topics_handle // nolint var Template_forum_handle = genIntTmpl("forum") var Template_forum_guest_handle = Template_forum_handle var Template_forum_member_handle = Template_forum_handle // nolint var Template_forums_handle = genIntTmpl("forums") var Template_forums_guest_handle = Template_forums_handle var Template_forums_member_handle = Template_forums_handle // nolint var Template_profile_handle = genIntTmpl("profile") var Template_profile_guest_handle = Template_profile_handle var Template_profile_member_handle = Template_profile_handle // nolint var Template_create_topic_handle = genIntTmpl("create_topic") var Template_login_handle = genIntTmpl("login") var Template_register_handle = genIntTmpl("register") var Template_error_handle = genIntTmpl("error") var Template_ip_search_handle = genIntTmpl("ip_search") var Template_account_handle = genIntTmpl("account") func tmplInitUsers() (User, User, User) { avatar, microAvatar := BuildAvatar(62, "") user := User{62, BuildProfileURL("fake-user", 62), "Fake User", "compiler@localhost", 0, false, false, false, false, false, false, GuestPerms, make(map[string]bool), "", false, "", avatar, microAvatar, "", "", "", "", 0, 0, 0, "0.0.0.0.0", "", 0} // TODO: Do a more accurate level calculation for this? avatar, microAvatar = BuildAvatar(1, "") user2 := User{1, BuildProfileURL("admin-alice", 1), "Admin Alice", "alice@localhost", 1, true, true, true, true, false, false, AllPerms, make(map[string]bool), "", true, "", avatar, microAvatar, "", "", "", "", 58, 1000, 0, "127.0.0.1", "", 0} avatar, microAvatar = BuildAvatar(2, "") user3 := User{2, BuildProfileURL("admin-fred", 62), "Admin Fred", "fred@localhost", 1, true, true, true, true, false, false, AllPerms, make(map[string]bool), "", true, "", avatar, microAvatar, "", "", "", "", 42, 900, 0, "::1", "", 0} return user, user2, user3 } func tmplInitHeaders(user User, user2 User, user3 User) (*Header, *Header, *Header) { header := &Header{ Site: Site, Settings: SettingBox.Load().(SettingMap), Themes: Themes, Theme: Themes[DefaultThemeBox.Load().(string)], CurrentUser: user, NoticeList: []string{"test"}, Stylesheets: []string{"panel.css"}, Scripts: []string{"whatever.js"}, PreScriptsAsync: []string{"whatever.js"}, ScriptsAsync: []string{"whatever.js"}, Widgets: PageWidgets{ LeftSidebar: template.HTML("lalala"), }, } buildHeader := func(user User) *Header { var head = &Header{Site: Site} *head = *header head.CurrentUser = user return head } return header, buildHeader(user2), buildHeader(user3) } type TmplLoggedin struct { Stub string Guest string Member string } type nobreak interface{} type TItem struct { Expects string ExpectsInt interface{} LoggedIn bool } type TItemHold map[string]TItem func (hold TItemHold) Add(name string, expects string, expectsInt interface{}) { hold[name] = TItem{expects, expectsInt, true} } func (hold TItemHold) AddStd(name string, expects string, expectsInt interface{}) { hold[name] = TItem{expects, expectsInt, false} } // ? - Add template hooks? func CompileTemplates() error { log.Print("Compiling the templates") // TODO: Implement per-theme template overrides here too var overriden = make(map[string]map[string]bool) for _, theme := range Themes { overriden[theme.Name] = make(map[string]bool) log.Printf("theme.OverridenTemplates: %+v\n", theme.OverridenTemplates) for _, override := range theme.OverridenTemplates { overriden[theme.Name][override] = true } } log.Printf("overriden: %+v\n", overriden) var config tmpl.CTemplateConfig config.Minify = Config.MinifyTemplates config.Debug = Dev.DebugMode config.SuperDebug = Dev.TemplateDebug c := tmpl.NewCTemplateSet("normal") c.SetConfig(config) c.SetBaseImportMap(map[string]string{ "io": "io", "github.com/Azareal/Gosora/common": "github.com/Azareal/Gosora/common", }) c.SetBuildTags("!no_templategen") c.SetOverrideTrack(overriden) c.SetPerThemeTmpls(make(map[string]bool)) log.Print("Compiling the default templates") var wg sync.WaitGroup err := compileTemplates(&wg, c, "") if err != nil { return err } oroots := c.GetOverridenRoots() log.Printf("oroots: %+v\n", oroots) log.Print("Compiling the per-theme templates") for theme, tmpls := range oroots { c.ResetLogs("normal-" + theme) c.SetThemeName(theme) c.SetPerThemeTmpls(tmpls) log.Print("theme: ", theme) log.Printf("perThemeTmpls: %+v\n", tmpls) err = compileTemplates(&wg, c, theme) if err != nil { return err } } writeTemplateList(c, &wg, "./") return nil } func compileCommons(c *tmpl.CTemplateSet, header *Header, header2 *Header, out TItemHold) error { // TODO: Add support for interface{}s _, user2, user3 := tmplInitUsers() now := time.Now() // Convienience function to save a line here and there var htitle = func(name string) *Header { header.Title = name return header } /*var htitle2 = func(name string) *Header { header2.Title = name return header2 }*/ // TODO: Use a dummy forum list to avoid o(n) problems var forumList []Forum forums, err := Forums.GetAll() if err != nil { return err } for _, forum := range forums { forumList = append(forumList, *forum) } var topicsList []*TopicsRow topicsList = append(topicsList, &TopicsRow{1, "topic-title", "Topic Title", "The topic content.", 1, false, false, now, now, user3.ID, 1, 1, "", "127.0.0.1", 1, 0, 1, 1, 0, "classname", "", &user2, "", 0, &user3, "General", "/forum/general.2"}) topicListPage := TopicListPage{htitle("Topic List"), topicsList, forumList, Config.DefaultForum, TopicListSort{"lastupdated", false}, Paginator{[]int{1}, 1, 1}} out.Add("topics", "common.TopicListPage", topicListPage) forumItem := BlankForum(1, "general-forum.1", "General Forum", "Where the general stuff happens", true, "all", 0, "", 0) forumPage := ForumPage{htitle("General Forum"), topicsList, forumItem, Paginator{[]int{1}, 1, 1}} out.Add("forum", "common.ForumPage", forumPage) out.Add("forums", "common.ForumsPage", ForumsPage{htitle("Forum List"), forumList}) poll := Poll{ID: 1, Type: 0, Options: map[int]string{0: "Nothing", 1: "Something"}, Results: map[int]int{0: 5, 1: 2}, QuickOptions: []PollOption{ PollOption{0, "Nothing"}, PollOption{1, "Something"}, }, VoteCount: 7} avatar, microAvatar := BuildAvatar(62, "") miniAttach := []*MiniAttachment{&MiniAttachment{Path: "/"}} topic := TopicUser{1, "blah", "Blah", "Hey there!", 0, false, false, now, now, 1, 1, 0, "", "127.0.0.1", 1, 0, 1, 0, "classname", poll.ID, "weird-data", BuildProfileURL("fake-user", 62), "Fake User", Config.DefaultGroup, avatar, microAvatar, 0, "", "", "", "", "", 58, false, miniAttach} var replyList []ReplyUser replyList = append(replyList, ReplyUser{0, 0, "Yo!", "Yo!", 0, "alice", "Alice", Config.DefaultGroup, now, 0, 0, avatar, microAvatar, "", 0, "", "", "", "", 0, "127.0.0.1", false, 1, 1, "", "", miniAttach}) tpage := TopicPage{htitle("Topic Name"), replyList, topic, &Forum{ID: 1, Name: "Hahaha"}, poll, Paginator{[]int{1}, 1, 1}} tpage.Forum.Link = BuildForumURL(NameToSlug(tpage.Forum.Name), tpage.Forum.ID) out.Add("topic", "common.TopicPage", tpage) out.Add("topic_alt", "common.TopicPage", tpage) return nil } func compileTemplates(wg *sync.WaitGroup, c *tmpl.CTemplateSet, themeName string) error { // Schemas to train the template compiler on what to expect // TODO: Add support for interface{}s user, user2, user3 := tmplInitUsers() header, header2, _ := tmplInitHeaders(user, user2, user3) now := time.Now() /*poll := Poll{ID: 1, Type: 0, Options: map[int]string{0: "Nothing", 1: "Something"}, Results: map[int]int{0: 5, 1: 2}, QuickOptions: []PollOption{ PollOption{0, "Nothing"}, PollOption{1, "Something"}, }, VoteCount: 7}*/ avatar, microAvatar := BuildAvatar(62, "") miniAttach := []*MiniAttachment{&MiniAttachment{Path: "/"}} var replyList []ReplyUser //topic := TopicUser{1, "blah", "Blah", "Hey there!", 0, false, false, now, now, 1, 1, 0, "", "127.0.0.1", 1, 0, 1, 0, "classname", poll.ID, "weird-data", BuildProfileURL("fake-user", 62), "Fake User", Config.DefaultGroup, avatar, microAvatar, 0, "", "", "", "", "", 58, false, miniAttach} // TODO: Do we want the UID on this to be 0? avatar, microAvatar = BuildAvatar(0, "") replyList = append(replyList, ReplyUser{0, 0, "Yo!", "Yo!", 0, "alice", "Alice", Config.DefaultGroup, now, 0, 0, avatar, microAvatar, "", 0, "", "", "", "", 0, "127.0.0.1", false, 1, 1, "", "", miniAttach}) // Convienience function to save a line here and there var htitle = func(name string) *Header { header.Title = name return header } tmpls := TItemHold(make(map[string]TItem)) err := compileCommons(c, header, header2, tmpls) if err != nil { return err } ppage := ProfilePage{htitle("User 526"), replyList, user, 0, 0} // TODO: Use the score from user to generate the currentScore and nextScore tmpls.Add("profile", "common.ProfilePage", ppage) tmpls.AddStd("login", "common.Page", Page{htitle("Login Page"), tList, nil}) tmpls.AddStd("register", "common.Page", Page{htitle("Registration Page"), tList, "nananana"}) tmpls.AddStd("error", "common.ErrorPage", ErrorPage{htitle("Error"), "A problem has occurred in the system."}) ipSearchPage := IPSearchPage{htitle("IP Search"), map[int]*User{1: &user2}, "::1"} tmpls.AddStd("ip_search", "common.IPSearchPage", ipSearchPage) var inter nobreak accountPage := Account{header, "dashboard", "account_own_edit", inter} tmpls.AddStd("account", "common.Account", accountPage) var writeTemplate = func(name string, content interface{}) { log.Print("Writing template '" + name + "'") var writeTmpl = func(name string, content string) { if content == "" { return //log.Fatal("No content body for " + name) } err := writeFile("./template_"+name+".go", content) if err != nil { log.Fatal(err) } } wg.Add(1) go func() { tname := themeName if tname != "" { tname = "_" + tname } switch content := content.(type) { case string: writeTmpl(name+tname, content) case TmplLoggedin: writeTmpl(name+tname, content.Stub) writeTmpl(name+tname+"_guest", content.Guest) writeTmpl(name+tname+"_member", content.Member) } wg.Done() }() } // Let plugins register their own templates DebugLog("Registering the templates for the plugins") config := c.GetConfig() config.SkipHandles = true c.SetConfig(config) for _, tmplfunc := range PrebuildTmplList { tmplItem := tmplfunc(user, header) varList := make(map[string]tmpl.VarItem) compiledTmpl, err := c.Compile(tmplItem.Filename, tmplItem.Path, tmplItem.StructName, tmplItem.Data, varList, tmplItem.Imports...) if err != nil { return err } writeTemplate(tmplItem.Name, compiledTmpl) } log.Print("Writing the templates") for name, titem := range tmpls { log.Print("Writing " + name) varList := make(map[string]tmpl.VarItem) if titem.LoggedIn { stub, guest, member, err := c.CompileByLoggedin(name+".html", "templates/", titem.Expects, titem.ExpectsInt, varList) if err != nil { return err } writeTemplate(name, TmplLoggedin{stub, guest, member}) } else { tmpl, err := c.Compile(name+".html", "templates/", titem.Expects, titem.ExpectsInt, varList) if err != nil { return err } writeTemplate(name, tmpl) } } /*writeTemplate("login", loginTmpl) writeTemplate("register", registerTmpl) writeTemplate("ip_search", ipSearchTmpl) writeTemplate("error", errorTmpl)*/ return nil } // ? - Add template hooks? func CompileJSTemplates() error { log.Print("Compiling the JS templates") // TODO: Implement per-theme template overrides here too var overriden = make(map[string]map[string]bool) for _, theme := range Themes { overriden[theme.Name] = make(map[string]bool) log.Printf("theme.OverridenTemplates: %+v\n", theme.OverridenTemplates) for _, override := range theme.OverridenTemplates { overriden[theme.Name][override] = true } } log.Printf("overriden: %+v\n", overriden) var config tmpl.CTemplateConfig config.Minify = Config.MinifyTemplates config.Debug = Dev.DebugMode config.SuperDebug = Dev.TemplateDebug config.SkipHandles = true config.SkipTmplPtrMap = true config.SkipInitBlock = false config.PackageName = "tmpl" c := tmpl.NewCTemplateSet("js") c.SetConfig(config) c.SetBuildTags("!no_templategen") c.SetOverrideTrack(overriden) c.SetPerThemeTmpls(make(map[string]bool)) log.Print("Compiling the default templates") var wg sync.WaitGroup err := compileJSTemplates(&wg, c, "") if err != nil { return err } oroots := c.GetOverridenRoots() log.Printf("oroots: %+v\n", oroots) log.Print("Compiling the per-theme templates") for theme, tmpls := range oroots { c.SetThemeName(theme) c.SetPerThemeTmpls(tmpls) log.Print("theme: ", theme) log.Printf("perThemeTmpls: %+v\n", tmpls) err = compileJSTemplates(&wg, c, theme) if err != nil { return err } } var dirPrefix = "./tmpl_client/" writeTemplateList(c, &wg, dirPrefix) return nil } func compileJSTemplates(wg *sync.WaitGroup, c *tmpl.CTemplateSet, themeName string) error { user, user2, user3 := tmplInitUsers() header, _, _ := tmplInitHeaders(user, user2, user3) now := time.Now() var varList = make(map[string]tmpl.VarItem) c.SetBaseImportMap(map[string]string{ "io": "io", "github.com/Azareal/Gosora/common/alerts": "github.com/Azareal/Gosora/common/alerts", }) // TODO: Check what sort of path is sent exactly and use it here alertItem := alerts.AlertItem{Avatar: "", ASID: 1, Path: "/", Message: "uh oh, something happened"} alertTmpl, err := c.Compile("alert.html", "templates/", "alerts.AlertItem", alertItem, varList) if err != nil { return err } c.SetBaseImportMap(map[string]string{ "io": "io", "github.com/Azareal/Gosora/common": "github.com/Azareal/Gosora/common", }) // TODO: Fix the import loop so we don't have to use this hack anymore c.SetBuildTags("!no_templategen,tmplgentopic") tmpls := TItemHold(make(map[string]TItem)) var topicsRow = &TopicsRow{1, "topic-title", "Topic Title", "The topic content.", 1, false, false, now, now, user3.ID, 1, 1, "", "127.0.0.1", 1, 0, 1, 0, 1, "classname", "", &user2, "", 0, &user3, "General", "/forum/general.2"} tmpls.AddStd("topics_topic", "common.TopicsRow", topicsRow) poll := Poll{ID: 1, Type: 0, Options: map[int]string{0: "Nothing", 1: "Something"}, Results: map[int]int{0: 5, 1: 2}, QuickOptions: []PollOption{ PollOption{0, "Nothing"}, PollOption{1, "Something"}, }, VoteCount: 7} avatar, microAvatar := BuildAvatar(62, "") miniAttach := []*MiniAttachment{&MiniAttachment{Path: "/"}} topic := TopicUser{1, "blah", "Blah", "Hey there!", 62, false, false, now, now, 1, 1, 0, "", "127.0.0.1", 1, 0, 1, 0, "classname", poll.ID, "weird-data", BuildProfileURL("fake-user", 62), "Fake User", Config.DefaultGroup, avatar, microAvatar, 0, "", "", "", "", "", 58, false, miniAttach} var replyList []ReplyUser // TODO: Do we really want the UID here to be zero? avatar, microAvatar = BuildAvatar(0, "") replyList = append(replyList, ReplyUser{0, 0, "Yo!", "Yo!", 0, "alice", "Alice", Config.DefaultGroup, now, 0, 0, avatar, microAvatar, "", 0, "", "", "", "", 0, "127.0.0.1", false, 1, 1, "", "", miniAttach}) varList = make(map[string]tmpl.VarItem) header.Title = "Topic Name" tpage := TopicPage{header, replyList, topic, &Forum{ID: 1, Name: "Hahaha"}, poll, Paginator{[]int{1}, 1, 1}} tpage.Forum.Link = BuildForumURL(NameToSlug(tpage.Forum.Name), tpage.Forum.ID) tmpls.AddStd("topic_posts", "common.TopicPage", tpage) tmpls.AddStd("topic_alt_posts", "common.TopicPage", tpage) itemsPerPage := 25 _, page, lastPage := PageOffset(20, 1, itemsPerPage) pageList := Paginate(20, itemsPerPage, 5) tmpls.AddStd("paginator", "common.Paginator", Paginator{pageList, page, lastPage}) var dirPrefix = "./tmpl_client/" var writeTemplate = func(name string, content string) { log.Print("Writing template '" + name + "'") if content == "" { return //log.Fatal("No content body") } wg.Add(1) go func() { tname := themeName if tname != "" { tname = "_" + tname } err := writeFile(dirPrefix+"template_"+name+tname+".go", content) if err != nil { log.Fatal(err) } wg.Done() }() } log.Print("Writing the templates") for name, titem := range tmpls { log.Print("Writing " + name) varList := make(map[string]tmpl.VarItem) tmpl, err := c.Compile(name+".html", "templates/", titem.Expects, titem.ExpectsInt, varList) if err != nil { return err } writeTemplate(name, tmpl) } writeTemplate("alert", alertTmpl) /*//writeTemplate("forum", forumTmpl) writeTemplate("topic_posts", topicPostsTmpl) writeTemplate("topic_alt_posts", topicAltPostsTmpl) writeTemplateList(c, &wg, dirPrefix)*/ return nil } func getTemplateList(c *tmpl.CTemplateSet, wg *sync.WaitGroup, prefix string) string { DebugLog("in getTemplateList") pout := "\n// nolint\nfunc init() {\n" var tFragCount = make(map[string]int) var bodyMap = make(map[string]string) //map[body]fragmentPrefix //var tmplMap = make(map[string]map[string]string) // map[tmpl]map[body]fragmentPrefix var tmpCount = 0 for _, frag := range c.FragOut { front := frag.TmplName + "_frags[" + strconv.Itoa(frag.Index) + "]" DebugLog("front: ", front) DebugLog("frag.Body: ", frag.Body) /*bodyMap, tok := tmplMap[frag.TmplName] if !tok { tmplMap[frag.TmplName] = make(map[string]string) bodyMap = tmplMap[frag.TmplName] }*/ fp, ok := bodyMap[frag.Body] if !ok { bodyMap[frag.Body] = front var bits string DebugLog("encoding frag.Body") for _, char := range []byte(frag.Body) { if char == '\'' { bits += "'\\" + string(char) + "'," } else if char < 32 { bits += strconv.Itoa(int(char)) + "," } else { bits += "'" + string(char) + "'," } } tmpStr := strconv.Itoa(tmpCount) pout += "arr_" + tmpStr + " := [...]byte{" + bits + "}\n" pout += front + " = arr_" + tmpStr + "[:]\n" tmpCount++ //pout += front + " = []byte(`" + frag.Body + "`)\n" } else { DebugLog("encoding cached index " + fp) pout += front + " = " + fp + "\n" } _, ok = tFragCount[frag.TmplName] if !ok { tFragCount[frag.TmplName] = 0 } tFragCount[frag.TmplName]++ } out := "package " + c.GetConfig().PackageName + "\n\n" var getterstr = "\n// nolint\nGetFrag = func(name string) [][]byte {\nswitch(name) {\n" for templateName, count := range tFragCount { out += "var " + templateName + "_frags = make([][]byte," + strconv.Itoa(count) + ")\n" getterstr += "\tcase \"" + templateName + "\":\n" getterstr += "\treturn " + templateName + "_frags\n" } getterstr += "}\nreturn nil\n}\n" out += pout + "\n" + getterstr + "}\n" return out } func writeTemplateList(c *tmpl.CTemplateSet, wg *sync.WaitGroup, prefix string) { log.Print("Writing template list") wg.Add(1) go func() { err := writeFile(prefix+"template_list.go", getTemplateList(c, wg, prefix)) if err != nil { log.Fatal(err) } wg.Done() }() wg.Wait() } func arithToInt64(in interface{}) (out int64) { switch in := in.(type) { case int64: out = in case int32: out = int64(in) case int: out = int64(in) case uint32: out = int64(in) case uint16: out = int64(in) case uint8: out = int64(in) case uint: out = int64(in) } return out } func arithDuoToInt64(left interface{}, right interface{}) (leftInt int64, rightInt int64) { return arithToInt64(left), arithToInt64(right) } func initDefaultTmplFuncMap() { // TODO: Add support for floats fmap := make(map[string]interface{}) fmap["add"] = func(left interface{}, right interface{}) interface{} { leftInt, rightInt := arithDuoToInt64(left, right) return leftInt + rightInt } fmap["subtract"] = func(left interface{}, right interface{}) interface{} { leftInt, rightInt := arithDuoToInt64(left, right) return leftInt - rightInt } fmap["multiply"] = func(left interface{}, right interface{}) interface{} { leftInt, rightInt := arithDuoToInt64(left, right) return leftInt * rightInt } fmap["divide"] = func(left interface{}, right interface{}) interface{} { leftInt, rightInt := arithDuoToInt64(left, right) if leftInt == 0 || rightInt == 0 { return 0 } return leftInt / rightInt } fmap["dock"] = func(dock interface{}, headerInt interface{}) interface{} { return template.HTML(BuildWidget(dock.(string), headerInt.(*Header))) } fmap["hasWidgets"] = func(dock interface{}, headerInt interface{}) interface{} { return HasWidgets(dock.(string), headerInt.(*Header)) } fmap["elapsed"] = func(startedAtInt interface{}) interface{} { return time.Since(startedAtInt.(time.Time)).String() } fmap["lang"] = func(phraseNameInt interface{}) interface{} { phraseName, ok := phraseNameInt.(string) if !ok { panic("phraseNameInt is not a string") } // TODO: Log non-existent phrases? return template.HTML(phrases.GetTmplPhrase(phraseName)) } // TODO: Implement this in the template generator too fmap["langf"] = func(phraseNameInt interface{}, args ...interface{}) interface{} { phraseName, ok := phraseNameInt.(string) if !ok { panic("phraseNameInt is not a string") } // TODO: Log non-existent phrases? // TODO: Optimise TmplPhrasef so we don't use slow Sprintf there return template.HTML(phrases.GetTmplPhrasef(phraseName, args...)) } fmap["level"] = func(levelInt interface{}) interface{} { level, ok := levelInt.(int) if !ok { panic("levelInt is not an integer") } return template.HTML(phrases.GetLevelPhrase(level)) } fmap["abstime"] = func(timeInt interface{}) interface{} { time, ok := timeInt.(time.Time) if !ok { panic("timeInt is not a time.Time") } return time.Format("2006-01-02 15:04:05") } fmap["reltime"] = func(timeInt interface{}) interface{} { time, ok := timeInt.(time.Time) if !ok { panic("timeInt is not a time.Time") } return RelativeTime(time) } fmap["scope"] = func(name interface{}) interface{} { return "" } fmap["dyntmpl"] = func(nameInt interface{}, pageInt interface{}, headerInt interface{}) interface{} { header := headerInt.(*Header) err := header.Theme.RunTmpl(nameInt.(string), pageInt, header.Writer) if err != nil { return err } return "" } DefaultTemplateFuncMap = fmap } func loadTemplates(tmpls *template.Template, themeName string) error { tmpls.Funcs(DefaultTemplateFuncMap) templateFiles, err := filepath.Glob("templates/*.html") if err != nil { return err } var templateFileMap = make(map[string]int) for index, path := range templateFiles { path = strings.Replace(path, "\\", "/", -1) log.Print("templateFile: ", path) if skipCTmpl(path) { log.Print("skipping") continue } templateFileMap[path] = index } overrideFiles, err := filepath.Glob("templates/overrides/*.html") if err != nil { return err } for _, path := range overrideFiles { path = strings.Replace(path, "\\", "/", -1) log.Print("overrideFile: ", path) if skipCTmpl(path) { log.Print("skipping") continue } index, ok := templateFileMap["templates/"+strings.TrimPrefix(path, "templates/overrides/")] if !ok { log.Print("not ok: templates/" + strings.TrimPrefix(path, "templates/overrides/")) templateFiles = append(templateFiles, path) continue } templateFiles[index] = path } if themeName != "" { overrideFiles, err := filepath.Glob("./themes/" + themeName + "/overrides/*.html") if err != nil { return err } for _, path := range overrideFiles { path = strings.Replace(path, "\\", "/", -1) log.Print("overrideFile: ", path) if skipCTmpl(path) { log.Print("skipping") continue } index, ok := templateFileMap["templates/"+strings.TrimPrefix(path, "themes/"+themeName+"/overrides/")] if !ok { log.Print("not ok: templates/" + strings.TrimPrefix(path, "themes/"+themeName+"/overrides/")) templateFiles = append(templateFiles, path) continue } templateFiles[index] = path } } template.Must(tmpls.ParseFiles(templateFiles...)) template.Must(tmpls.ParseGlob("pages/*")) return nil } func InitTemplates() error { DebugLog("Initialising the template system") initDefaultTmplFuncMap() // The interpreted templates... DebugLog("Loading the template files...") return loadTemplates(DefaultTemplates, "") }