func BuildCommentsWidget(cnf Mapper, topCtx mustache.Context) (Widget, error) {
log.Println("Comments >>", cnf.Layout())
switch cnf.Layout() {
case "disqus":
disqus := cnf[cnf.Layout()].(map[string]interface{})
short_name := disqus["short_name"]
if short_name == nil {
return nil, errors.New("CommentsWidget Of disqus need short_name")
}
self := make(CommentsWidget)
self["comments"] = fmt.Sprintf(Comments_disqus, short_name)
return self, nil
case "uyan":
uyan := cnf[cnf.Layout()].(map[string]interface{})
uid := uyan["uid"]
self := make(CommentsWidget)
self["comments"] = fmt.Sprintf(tpl_uyan, uid)
return self, nil
case "duoshuo":
duoshuo := cnf[cnf.Layout()].(map[string]interface{})
short_name := duoshuo["short_name"]
if short_name == nil {
return nil, errors.New("CommentsWidget Of duoshuo need short_name")
}
self := make(CommentsWidget)
self["comments"] = fmt.Sprintf(Comments_duoshuo, short_name)
return self, nil
}
// 其他的,想不到还有啥,哈哈,需要其他的就报个issue吧
return nil, errors.New("CommentsWidget Only for disqus yet")
}
func BuildAnalyticsWidget(cnf Mapper, topCtx mustache.Context) (Widget, error) {
switch cnf.Layout() {
case "google": // 鼎鼎大名的免费,但有点拖慢加载速度,原因你懂的
google := cnf[cnf.Layout()].(map[string]interface{})
tracking_id := google["tracking_id"]
if tracking_id == nil {
return nil, errors.New("AnalyticsWidget Of Google need tracking_id")
}
self := make(AnalyticsWidget)
self["analytics"] = fmt.Sprintf(Analytics_google, tracking_id)
return self, nil
case "cnzz": //免费,而且很快,但强制嵌入一个反向链接,靠!
cnzz := cnf[cnf.Layout()].(map[string]interface{})
tracking_id := cnzz["tracking_id"]
if tracking_id == nil {
return nil, errors.New("AnalyticsWidget Of CNZZ need tracking_id")
}
self := make(AnalyticsWidget)
self["analytics"] = fmt.Sprintf(tpl_cnzz, tracking_id, tracking_id)
return self, nil
}
// 其他的尚不支持, 如果需要,请报个issue吧
return nil, errors.New("AnalyticsWidget Only for Goolge/CNZZ yet")
}
func BuildCustomWidget(name string, dir string, cnf Mapper) (Widget, []string, error) {
layoutName, ok := cnf["layout"]
if !ok || layoutName == "" {
log.Println("Skip Widget : " + dir)
return nil, nil, nil
}
layoutFilePath := dir + "/layouts/" + layoutName.(string) + ".html"
f, err := os.Open(layoutFilePath)
if err != nil {
return nil, nil, errors.New("Fail to load Widget Layout" + dir + "\n" + err.Error())
}
defer f.Close()
cont, err := ioutil.ReadAll(f)
if err != nil {
return nil, nil, errors.New("Fail to load Widget Layout" + dir + "\n" + err.Error())
}
assets := []string{}
for _, js := range cnf.GetStrings("javascripts") {
path := "/assets/" + dir + "/javascripts/" + js
assets = append(assets, fmt.Sprintf("<script type=\"text/javascript\" src=\"%s\"></script>", path))
}
for _, css := range cnf.GetStrings("stylesheets") {
path2 := "/assets/" + dir + "/stylesheets/" + css
assets = append(assets, fmt.Sprintf("<link href=\"%s\" type=\"text/css\" rel=\"stylesheet\" media=\"all\">", path2))
}
return &CustomWidget{name, &DocContent{string(cont), string(cont), nil}, cnf}, assets, nil
}
func parseLanguageAbility(req *http.Request) ([]db.LanguageAbility, error) {
var languages []db.LanguageAbility
rawJson := req.FormValue("langAbilities")
if len(rawJson) == 0 {
return languages, errors.New("No argument")
}
decoder := json.NewDecoder(strings.NewReader(rawJson))
if _, e := decoder.Token(); e != nil { //The first array bracket
return languages, errors.New("Wrong json format")
}
element := RawLang{}
for decoder.More() {
if e := decoder.Decode(&element); e != nil {
continue
}
if len(element.Abilities) < 4 {
continue
}
lang := db.LanguageAbility{
Name: element.LangName,
Listening: uint(element.Abilities[0].Value),
Speaking: uint(element.Abilities[1].Value),
Reading: uint(element.Abilities[2].Value),
Writing: uint(element.Abilities[3].Value),
}
languages = append(languages, lang)
}
decoder.Token() //The last array bracket
return languages, nil
}
func GetSessionUserPermission(req *http.Request) (UserPermission, error) {
if v, err := GetUserSessionValue(req, USER_PERMISSION_SESSION_KEY); err != nil || v == nil {
return UserPermission(0), errors.New("Invalid session key")
} else {
if perm, found := v.(UserPermission); found {
return perm, nil
} else {
return UserPermission(0), errors.New("Invalid session permission format")
}
}
}
func BuildCommentsWidget(cnf Mapper, topCtx mustache.Context) (Widget, error) {
if cnf.Layout() != "disqus" {
return nil, errors.New("CommentsWidget Only for disqus yet")
}
disqus := cnf[cnf.Layout()].(map[string]interface{})
short_name := disqus["short_name"]
if short_name == nil {
return nil, errors.New("CommentsWidget Of disqus need short_name")
}
self := make(CommentsWidget)
self["comments"] = fmt.Sprintf(Comments_disqus, short_name)
return self, nil
}
func BuildAnalyticsWidget(cnf Mapper, topCtx mustache.Context) (Widget, error) {
if cnf.Layout() != "google" {
return nil, errors.New("AnalyticsWidget Only for Goolge yet")
}
google := cnf[cnf.Layout()].(map[string]interface{})
tracking_id := google["tracking_id"]
if tracking_id == nil {
return nil, errors.New("AnalyticsWidget Of Google need tracking_id")
}
self := make(AnalyticsWidget)
self["analytics"] = fmt.Sprintf(Analytics_google, tracking_id)
return self, nil
}
func GetSessionGMId(req *http.Request) (bson.ObjectId, error) {
if v, err := GetGMSessionValue(req, GM_ID_SESSION_KEY); err != nil || v == nil {
return bson.ObjectId(""), errors.New("Invalid session id format")
} else {
if str, found := v.(string); found {
if bson.IsObjectIdHex(str) {
return bson.ObjectIdHex(str), nil
} else {
return bson.ObjectId(""), errors.New("Invalid session id format")
}
} else {
return bson.ObjectId(""), errors.New("Invalid session id format")
}
}
}
func parseTopic(req *http.Request) (uint, error) {
for i, v := range TOPICS {
if len(req.FormValue(v)) == 0 {
continue
}
return uint(i), nil
}
return 1, errors.New("Not Found")
}
func parseSchoolGrade(req *http.Request) (string, error) {
gradeType := req.FormValue("gradeType")
schoolGrade := req.FormValue("schoolGrade")
var numGrade int
if n, _ := fmt.Sscanf(schoolGrade, "%d", &numGrade); n < 1 || numGrade < 0 {
return "", errors.New("Invalid Grade")
}
return fmt.Sprintf("%s@%d", gradeType, numGrade), nil
}
func SetGMSessionValue(req *http.Request, resp http.ResponseWriter, key, value interface{}) error {
//Ignore the error since sometimes the browser side coolie storage is broken
//But we still can assign new cookies
s, _ := SessionStorage.Get(req, GM_AUTH_SESSION)
if s == nil {
return errors.New("Session " + GM_AUTH_SESSION + " not available")
}
s.Values[key] = value
return s.Save(req, resp)
}
func initStorage() {
if !Config.IsSet("storage.serviceAccountEmail") || !Config.IsSet("storage.privateKeyPath") {
panic(errors.New("storage.serviceAccountEmail or storage.privateKeyPath not set"))
}
StorageServiceAccountEmail = Config.GetString("storage.serviceAccountEmail")
//LogD.Println("Service account: " + StorageServiceAccountEmail)
privateKeyPath := Config.GetString("storage.privateKeyPath")
if file, err := os.Open(privateKeyPath); err != nil {
panic(errors.New("storage.privateKeyPath not exist"))
} else {
defer file.Close()
if StoragePrivateKey, err = ioutil.ReadAll(file); err != nil {
panic(errors.New("storage.privateKeyPath read file error"))
} else {
//LogD.Printf("Private key length: %d\n", len(StoragePrivateKey))
}
}
}
// 遍历目录,加载挂件
func LoadWidgets(topCtx mustache.Context) ([]Widget, string, error) {
widgets := make([]Widget, 0)
assets := ""
err := filepath.Walk("widgets", func(path string, info os.FileInfo, err error) error {
if err != nil {
return nil
}
if !info.IsDir() {
return nil
}
cnf_path := path + "/config.yml"
fst, err := os.Stat(cnf_path)
if err != nil || fst.IsDir() {
return nil //ignore
}
cnf, err := ReadYml(cnf_path)
if err != nil {
return errors.New(cnf_path + ":" + err.Error())
}
if cnf["layout"] != nil {
widget_enable, ok := cnf["layout"].(bool)
if ok && !widget_enable {
log.Println("Disable >", cnf_path)
}
}
builderFunc := WidgetBuilders[info.Name()]
if builderFunc == nil { // 看看是否符合自定义挂件的格式
_widget, _assets, _err := BuildCustomWidget(info.Name(), path, cnf)
if _err != nil {
log.Println("NO WidgetBuilder >>", cnf_path, _err)
}
if _widget != nil {
widgets = append(widgets, _widget)
if _assets != nil {
for _, asset := range _assets {
assets += asset + "\n"
}
}
}
return nil
}
widget, err := builderFunc(cnf, topCtx)
if err != nil {
return err
}
widgets = append(widgets, widget)
log.Println("Load widget from ", cnf_path)
return nil
})
return widgets, assets, err
}
func GetSessionUserId(req *http.Request) (bson.ObjectId, error) {
if data := req.Header.Get(GM_PERMITTED_HEADER_KEY); len(data) != 0 && bson.IsObjectIdHex(data) {
//Controlled user id
user_id := bson.ObjectIdHex(data)
return user_id, nil
}
if v, err := GetUserSessionValue(req, USER_ID_SESSION_KEY); err != nil || v == nil {
return bson.ObjectId(""), errors.New("Invalid session id format")
} else {
if str, found := v.(string); found {
if bson.IsObjectIdHex(str) {
return bson.ObjectIdHex(str), nil
} else {
return bson.ObjectId(""), errors.New("Invalid session id format")
}
} else {
return bson.ObjectId(""), errors.New("Invalid session id format")
}
}
}
func parseRecommendationLetters(req *http.Request) ([]public.BasicUser, error) {
var letters []public.BasicUser
rawJson := req.FormValue("recommendationLetters")
if len(rawJson) == 0 {
return letters, errors.New("No argument")
}
decoder := json.NewDecoder(strings.NewReader(rawJson))
if _, e := decoder.Token(); e != nil { //The first array bracket
return letters, errors.New("Wrong json format")
}
element := public.BasicUser{}
for decoder.More() {
if e := decoder.Decode(&element); e != nil {
continue
}
letters = append(letters, element)
}
decoder.Token() //The last array bracket
return letters, nil
}
func parseStudiedClasses(req *http.Request) ([]db.StudiedClass, error) {
var classes []db.StudiedClass
rawJson := req.FormValue("classHistory")
if len(rawJson) == 0 {
return classes, errors.New("No argument")
}
decoder := json.NewDecoder(strings.NewReader(rawJson))
if _, e := decoder.Token(); e != nil { //The first array bracket
return classes, errors.New("Wrong json format")
}
element := db.StudiedClass{}
for decoder.More() {
if e := decoder.Decode(&element); e != nil {
continue
}
classes = append(classes, element)
}
decoder.Token() //The last array bracket
return classes, nil
}
func RenderInLayout(content string, layoutName string, layouts map[string]Mapper, ctx mustache.Context) (string, error) {
//log.Println("Render Layout", layoutName, ">>", content, "<<END")
ctx2 := make(map[string]string)
ctx2["content"] = content
layout := layouts[layoutName]
if layout == nil {
return "", errors.New("Not such Layout : " + layoutName)
}
//log.Println(layoutName, layout["_content"])
buf := &bytes.Buffer{}
err := layout["_content"].(*DocContent).TPL.Render(mustache.MakeContexts(ctx2, ctx), buf)
if err != nil {
return content, err
}
if layout.Layout() != "" {
return RenderInLayout(buf.String(), layout.Layout(), layouts, ctx)
}
return buf.String(), nil
}
func initRecommLetter() {
RecommLetterSubject = `NTHU A+ Recommendation Request`
recommLetterContentTmpl := `
Hi,
This is NTHU A+ management team.
{{.ApplyUser.Name}}({{.ApplyUser.Email}}) wanted to request for your recommendation in his/her application.
If you know about this, please visit {{.RecommUrl}} to leave your recommendation.
Best Regards,
NTHU A+ management team
http://www.nthuaplus.org
`
var err error
RecommLetterTmpl, err = template.New("recommLetter").Parse(recommLetterContentTmpl)
if err != nil {
panic(errors.New("Error parsing recommendation letter template: " + err.Error()))
}
}
func (y *yamlReader) ReadMap(minIndent int) (map[string]interface{}, error) {
_map := map[string]interface{}{}
//log.Println("ReadMap", minIndent)
OUT:
for {
line, err := y.NextLine()
if err != nil {
return _map, err
}
indent, str := getIndent(line)
//log.Printf("Indent : %d, str = %s", indent, str)
switch {
case indent < minIndent:
y.lastLine = line
if len(_map) == 0 {
return nil, nil
}
return _map, nil
case indent == minIndent:
key, value, err := y.asMapKeyValue(str)
if err != nil {
return nil, err
}
//log.Println("Key=", key, "value=", value)
switch value {
case nil:
return nil, y.Error("Unexpect", nil)
case MAP_KEY_ONLY:
//log.Println("KeyOnly, read inner Map", key)
//--------------------------------------
_line, err := y.NextLine()
if err != nil {
if err == io.EOF {
if _line == "" {
// Emtry map item?
_map[key.(string)] = nil
return _map, err
}
} else {
return nil, y.Error("ERR?", err)
}
}
y.lastLine = _line
_indent, _str := getIndent(_line)
if _indent < minIndent {
return _map, nil
}
////log.Println("##>>", _indent, _str)
if _indent == minIndent {
if _str[0] == '-' {
//log.Println("Read Same-Indent ListItem for Map")
_list, err := y.ReadList(minIndent)
if _list != nil {
_map[key.(string)] = _list
}
if err != nil {
return _map, nil
}
continue OUT
} else {
// Emtry map item?
_map[key.(string)] = nil
continue OUT
}
}
//--------------------------------------
//log.Println("Read Map Item", _indent, _str)
obj, err := y.ReadObject(_indent)
if obj != nil {
_map[key.(string)] = obj
}
if err != nil {
return _map, err
}
default:
_map[key.(string)] = value
}
default:
//log.Println("Bad", indent, str)
return nil, y.Error("Bad Indent\n"+line, nil)
}
}
panic("ERROR")
return nil, errors.New("Impossible")
}
func (y *yamlReader) Error(msg string, err error) error {
if err != nil {
return errors.New(fmt.Sprintf("line %d : %s : %v", y.lineNum, msg, err.Error()))
}
return errors.New(fmt.Sprintf("line %d >> %s", y.lineNum, msg))
}
func (y *yamlReader) ReadList(minIndent int) ([]interface{}, error) {
list := []interface{}{}
for {
line, err := y.NextLine()
if err != nil {
return list, err
}
indent, str := getIndent(line)
switch {
case indent < minIndent:
y.lastLine = line
if len(list) == 0 {
return nil, nil
}
return list, nil
case indent == minIndent:
if str[0] != '-' {
y.lastLine = line
return list, nil
}
if len(str) < 2 {
return nil, y.Error("ListItem is Emtry", nil)
}
key, value, err := y.asMapKeyValue(str[1:])
if err != nil {
return nil, err
}
switch value {
case nil:
list = append(list, key)
case MAP_KEY_ONLY:
return nil, y.Error("Not support List-Map yet", nil)
default:
_map := map[string]interface{}{key.(string): value}
list = append(list, _map)
_line, _err := y.NextLine()
if _err != nil && _err != io.EOF {
return nil, err
}
if _line == "" {
return list, nil
}
y.lastLine = _line
_indent, _str := getIndent(line)
if _indent >= minIndent+2 {
switch _str[0] {
case '-':
return nil, y.Error("Unexpect", nil)
case '[':
return nil, y.Error("Unexpect", nil)
case '{':
return nil, y.Error("Unexpect", nil)
}
// look like a map
_map2, _err := y.ReadMap(_indent)
if _map2 != nil {
_map2[key.(string)] = value
}
if err != nil {
return list, _err
}
}
}
continue
default:
return nil, y.Error("Bad Indent\n"+line, nil)
}
}
panic("ERROR")
return nil, errors.New("Impossible")
}
func Compile() error {
var payload Mapper
var ctx mustache.Context
var docCont *DocContent
//var tpl *mustache.Template
var str string
var err error
//var mdParser *markdown.Parser
//var buf *bytes.Buffer
var layouts map[string]Mapper
payload, err = BuildPlayload()
if err != nil {
return err
}
payload_ctx := mustache.MakeContextDir(payload, ".tmp_partials/")
themeName := FromCtx(payload_ctx, "site.config.theme").(string)
os.Remove(".tmp_partials")
copyDir("partials", ".tmp_partials")
copyDir("themes/"+themeName+"/partials", ".tmp_partials")
db_posts_dict, _ := payload_ctx.Get("db.posts.dictionary")
//log.Println(">>>>>>>>>>>>", len(db_posts_dict.Val.Interface().(map[string]Mapper)))
for id, post := range db_posts_dict.Val.Interface().(map[string]Mapper) {
_tmp, err := PrapreMainContent(id, post["_content"].(*DocContent).Source, payload_ctx)
if err != nil {
return err
}
post["_content"].(*DocContent).Main = _tmp
//log.Fatal(_tmp)
}
//mdParser = markdown.NewParser(&markdown.Extensions{Smart: true})
helpers := make(map[string]mustache.SectionRenderFunc)
ctxHelpers := make(map[string]func(interface{}) interface{})
dynamicCtx := make(Mapper)
topCtx := mustache.MakeContexts(payload_ctx, helpers, ctxHelpers, map[string]Mapper{"dynamic": dynamicCtx})
widgets, widget_assets, err := LoadWidgets(topCtx)
if err != nil {
return err
}
//log.Println(">>>", payload_ctx.Dir(), "?>", topCtx.Dir())
BaiscHelpers(payload, helpers, topCtx)
CtxHelpers(payload, ctxHelpers, topCtx)
layouts = payload["layouts"].(map[string]Mapper)
if len(widgets) > 0 {
widget_assets += PrapareAssets(themeName, "widgets", topCtx)
}
CopyResources(themeName)
// Render Pages
pages := payload["db"].(map[string]interface{})["pages"].(map[string]Mapper)
for id, page := range pages {
docCont = page["_content"].(*DocContent)
top := make(map[string]interface{})
top["current_page_id"] = id
top["page"] = page
top["assets"] = PrapareAssets(themeName, page.Layout(), topCtx) + widget_assets
widgetCtx := PrapareWidgets(widgets, page, topCtx)
ctx = mustache.MakeContexts(page, top, topCtx, widgetCtx)
//log.Println(">>", ctx.Dir(), topCtx.Dir())
_tmp, err := PrapreMainContent(id, docCont.Source, ctx)
if err != nil {
return err
}
page["_content"].(*DocContent).Main = _tmp
str, err = RenderInLayout(docCont.Main, page.Layout(), layouts, ctx)
if err != nil {
return errors.New(id + ">" + err.Error())
}
WriteTo(page.Url(), str)
}
// Render Posts
for id, post := range db_posts_dict.Val.Interface().(map[string]Mapper) {
top := make(map[string]interface{})
top["current_page_id"] = id
top["page"] = post
top["assets"] = PrapareAssets(themeName, post.Layout(), topCtx) + widget_assets
docCont = post["_content"].(*DocContent)
widgetCtx := PrapareWidgets(widgets, post, topCtx)
ctx = mustache.MakeContexts(post, top, topCtx, widgetCtx)
str, err = RenderInLayout(docCont.Main, post.Layout(), layouts, ctx)
if err != nil {
return errors.New(id + ">" + err.Error())
}
WriteTo(post.Url(), str)
}
if Plugins != nil {
for _, plugin := range Plugins {
plugin.Exec(topCtx)
}
}
log.Println("Done")
return nil
}
// 编译整个网站
func Compile() error {
var ctx mustache.Context // 渲染上下文
var docCont *DocContent // 文档内容,仅作为变量声明
var str string // 仅声明,以减少不一样的编译错误
var err error // 仅声明
var layouts map[string]Mapper
payload, err := BuildPlayload("./") // payload,核心上下文的主要部分,不可变
if err != nil {
log.Println("Build PayLoad FAIL!!")
return err
}
payload_ctx := mustache.MakeContextDir(payload, ".tmp_partials/")
themeName := FromCtx(payload_ctx, "site.config.theme").(string)
if FromCtx(payload_ctx, "site.config.markdown.toc_title") != nil {
TOC_TITLE = FromCtx(payload_ctx, "site.config.markdown.toc_title").(string)
}
os.Remove(".tmp_partials")
copyDir("partials", ".tmp_partials")
copyDir("themes/"+themeName+"/partials", ".tmp_partials")
db_posts_dict, _ := payload_ctx.Get("db.posts.dictionary")
//log.Println(">>>>>>>>>>>>", len(db_posts_dict.Val.Interface().(map[string]Mapper)))
for id, post := range db_posts_dict.Val.Interface().(map[string]Mapper) {
_tmp, err := PrapreMainContent(id, post["_content"].(*DocContent).Source, payload_ctx)
if err != nil {
return err
}
post["_content"].(*DocContent).Main = _tmp
//log.Fatal(_tmp)
}
//mdParser = markdown.NewParser(&markdown.Extensions{Smart: true})
helpers := make(map[string]mustache.SectionRenderFunc)
ctxHelpers := make(map[string]func(interface{}) interface{})
dynamicMapper := make(Mapper)
topCtx := mustache.MakeContexts(payload_ctx, helpers, ctxHelpers, dynamicMapper)
widgets, widget_assets, err := LoadWidgets(topCtx)
if err != nil {
return err
}
//log.Println(">>>", payload_ctx.Dir(), "?>", topCtx.Dir())
BaiscHelpers(payload, helpers, topCtx)
CtxHelpers(payload, ctxHelpers, topCtx)
layouts = payload["layouts"].(map[string]Mapper)
if len(widgets) > 0 {
widget_assets += PrapareAssets(themeName, "widgets", topCtx)
}
CopyResources(themeName)
// Render Pages
pages := payload["db"].(map[string]interface{})["pages"].(map[string]Mapper)
for id, page := range pages {
docCont = page["_content"].(*DocContent)
//top := make(map[string]interface{})
dynamicMapper["current_page_id"] = id
dynamicMapper["page"] = page
dynamicMapper["assets"] = PrapareAssets(themeName, page.Layout(), topCtx) + widget_assets
widgetCtx := PrapareWidgets(widgets, page, topCtx)
ctx = mustache.MakeContexts(page, dynamicMapper, topCtx, widgetCtx)
//log.Println(">>", ctx.Dir(), topCtx.Dir())
_tmp, err := PrapreMainContent(id, docCont.Source, ctx)
if err != nil {
return err
}
page["_content"].(*DocContent).Main = _tmp
str, err = RenderInLayout(docCont.Main, page.Layout(), layouts, ctx)
if err != nil {
return errors.New(id + ">" + err.Error())
}
WriteTo(page.Url(), str)
}
// Render Posts
for id, post := range db_posts_dict.Val.Interface().(map[string]Mapper) {
//top := make(map[string]interface{})
dynamicMapper["current_page_id"] = id
dynamicMapper["page"] = post
dynamicMapper["assets"] = PrapareAssets(themeName, post.Layout(), topCtx) + widget_assets
docCont = post["_content"].(*DocContent)
widgetCtx := PrapareWidgets(widgets, post, topCtx)
ctx = mustache.MakeContexts(post, dynamicMapper, topCtx, widgetCtx)
str, err = RenderInLayout(docCont.Main, post.Layout(), layouts, ctx)
if err != nil {
return errors.New(id + ">" + err.Error())
}
WriteTo(post.Url(), str)
}
//我们还得把分页给解决了哦
if paginatorCnf := FromCtx(topCtx, "site.config.paginator"); paginatorCnf != nil {
var pgCnf Mapper
pgCnf = paginatorCnf.(map[string]interface{})
if _, ok := layouts[pgCnf.String("layout")]; ok {
log.Println("Enable paginator")
renderPaginator(pgCnf, layouts, topCtx, widgets)
} else {
log.Println("Layout Not Found", pgCnf.String("layout"))
}
}
if Plugins != nil {
for _, plugin := range Plugins {
plugin.Exec(topCtx)
}
}
log.Println("Done")
return nil
}
func Parse(r io.Reader) (*Template, error) {
tpl := &Template{}
tpl.Tree = make([]Node, 0)
//var err error
rd := bufio.NewReaderSize(r, 8192)
lineNumber := -1
flag := true
sections := make([]*SectionNode, 0)
for flag {
lineNumber++
line, err := rd.ReadString('\n')
if err != nil {
if err != io.EOF {
return nil, err
}
flag = false
}
tags, err := parseLine(line, lineNumber)
if err != nil {
return nil, err
}
for _, _tag := range tags {
//log.Printf(">>> %v", _tag)
_ = log.Ldate
if _tag.Type != T_CONS {
_tag.Value = strings.Trim(_tag.Value, "\t\n ")
}
switch _tag.Type {
case T_Comment:
continue
case T_Section:
//log.Printf(">Section [%v] %v", _tag.Value, _tag.Flag)
sec := &SectionNode{_tag.Value, _tag.Flag, make([]Node, 0)}
if len(sections) == 0 {
tpl.Tree = append(tpl.Tree, sec)
//log.Printf("Tree Len=%v", len(tpl.Tree))
} else {
sections[len(sections)-1].Clildren = append(sections[len(sections)-1].Clildren, sec)
}
sections = append(sections, sec)
case T_End:
if len(sections) == 0 || sections[len(sections)-1].name != _tag.Value {
//log.Printf(">> %v", sections)
return nil, errors.New("End TAG Invaild >>" + _tag.Value)
}
//log.Printf(">Section End [%v]", _tag.Value)
sections = sections[:len(sections)-1]
default:
var node Node
switch _tag.Type {
case T_CONS:
//log.Println("Cons ? --> " + _tag.Value)
node = &ConstantNode{_tag.Value}
case T_Val:
node = &ValNode{_tag.Value, _tag.Flag}
case T_Partial:
node = &PartialNode{_tag.Value}
}
if len(sections) == 0 {
tpl.Tree = append(tpl.Tree, node)
} else {
sections[len(sections)-1].Clildren = append(sections[len(sections)-1].Clildren, node)
}
}
}
}
return tpl, nil
}
