func getBlogContext(reqId uint, embed *service.EmbedNode,
s *service.Session, settings *settings, renderer *mtemplate.Renderer) (
map[string][]byte, *service.CacheMods, error) {
req, err := s.Monsti().GetRequest(reqId)
if err != nil {
return nil, nil, fmt.Errorf("Could not get request: %v", err)
}
query := req.Query
blogPath := req.NodePath
if embed != nil {
embedUrl, err := url.Parse(embed.URI)
if err != nil {
return nil, nil, fmt.Errorf("Could not parse embed URI")
}
query = embedUrl.Query()
blogPath = embedUrl.Path
}
limit := -1
if limitParam, err := strconv.Atoi(query.Get("limit")); err == nil {
limit = limitParam
if limit < 1 {
limit = 1
}
}
context := mtemplate.Context{}
context["Embedded"] = embed
context["Posts"], err = getBlogPosts(req, blogPath, s, limit)
if err != nil {
return nil, nil, fmt.Errorf("Could not retrieve blog posts: %v", err)
}
rendered, err := renderer.Render("core/blogpost-list", context,
req.Session.Locale, settings.Monsti.GetSiteTemplatesPath(req.Site))
if err != nil {
return nil, nil, fmt.Errorf("Could not render template: %v", err)
}
mods := &service.CacheMods{
Deps: []service.CacheDep{{Node: req.NodePath, Descend: 1}},
}
return map[string][]byte{"BlogPosts": rendered}, mods, nil
}
func getBlogPosts(req *service.Request, blogPath string, s *service.Session,
limit int) ([]*service.Node, error) {
var posts []*service.Node
years, err := s.Monsti().GetChildren(req.Site, blogPath)
if err != nil {
return nil, fmt.Errorf("Could not fetch year children: %v", err)
}
for _, year := range years {
months, err := s.Monsti().GetChildren(req.Site, year.Path)
if err != nil {
return nil, fmt.Errorf("Could not fetch month children: %v", err)
}
for _, month := range months {
monthPosts, err := s.Monsti().GetChildren(req.Site, month.Path)
if err != nil {
return nil, fmt.Errorf("Could not fetch month children: %v", err)
}
posts = append(posts, monthPosts...)
}
}
order := func(left, right *service.Node) bool {
return left.PublishTime.Before(right.PublishTime)
}
sort.Sort(sort.Reverse(&nodes.Sorter{posts, order}))
return posts, nil
}
func initBlog(settings *settings, session *service.Session,
sessions *service.SessionPool, logger *log.Logger,
renderer *mtemplate.Renderer) error {
G := func(in string) string { return in }
nodeType := service.NodeType{
Id: "core.Blog",
AddableTo: []string{"."},
Name: i18n.GenLanguageMap(G("Blog"), availableLocales),
Fields: []*service.FieldConfig{
{Id: "core.Title"},
},
}
if err := session.Monsti().RegisterNodeType(&nodeType); err != nil {
return fmt.Errorf("Could not register blog node type: %v", err)
}
nodeType = service.NodeType{
Id: "core.BlogPost",
AddableTo: []string{"core.Blog"},
Name: i18n.GenLanguageMap(G("Blog Post"), availableLocales),
Fields: []*service.FieldConfig{
{Id: "core.Title"},
{Id: "core.Body"},
},
Hide: true,
PathPrefix: "$year/$month",
}
if err := session.Monsti().RegisterNodeType(&nodeType); err != nil {
return fmt.Errorf("Could not register blog post node type: %v", err)
}
// Add a signal handler
handler := service.NewNodeContextHandler(sessions,
func(req uint, session *service.Session, nodeType string,
embedNode *service.EmbedNode) (
map[string][]byte, *service.CacheMods, error) {
switch nodeType {
case "core.Blog":
ctx, mods, err := getBlogContext(req, embedNode, session, settings, renderer)
if err != nil {
return nil, nil, fmt.Errorf("Could not get blog context: %v", err)
}
return ctx, mods, nil
default:
return nil, nil, nil
}
})
if err := session.Monsti().AddSignalHandler(handler); err != nil {
logger.Fatalf("Could not add signal handler: %v", err)
}
return nil
}
func initNodeTypes(settings *settings, session *service.Session, logger *log.Logger) error {
G := func(in string) string { return in }
pathType := service.NodeType{
Id: "core.Path",
Hide: true,
Name: util.GenLanguageMap(G("Path"), availableLocales),
}
if err := session.Monsti().RegisterNodeType(&pathType); err != nil {
return fmt.Errorf("Could not register path node type: %v", err)
}
documentType := service.NodeType{
Id: "core.Document",
AddableTo: []string{"."},
Name: util.GenLanguageMap(G("Document"), availableLocales),
Fields: []*service.NodeField{
{
Id: "core.Title",
Required: true,
Name: util.GenLanguageMap(G("Title"), availableLocales),
Type: "Text",
},
{
Id: "core.Body",
Required: true,
Name: util.GenLanguageMap(G("Body"), availableLocales),
Type: "HTMLArea",
},
},
}
if err := session.Monsti().RegisterNodeType(&documentType); err != nil {
return fmt.Errorf("Could not register document node type: %v", err)
}
fileType := service.NodeType{
Id: "core.File",
AddableTo: []string{"."},
Name: util.GenLanguageMap(G("File"), availableLocales),
Fields: []*service.NodeField{
{Id: "core.Title"},
{Id: "core.Body"},
{
Id: "core.File",
Required: true,
Name: util.GenLanguageMap(G("File"), availableLocales),
Type: "File",
},
},
}
if err := session.Monsti().RegisterNodeType(&fileType); err != nil {
return fmt.Errorf("Could not register file node type: %v", err)
}
imageType := service.NodeType{
Id: "core.Image",
AddableTo: []string{"."},
Name: util.GenLanguageMap(G("Image"), availableLocales),
Fields: []*service.NodeField{
{Id: "core.Title"},
{Id: "core.File"},
},
}
if err := session.Monsti().RegisterNodeType(&imageType); err != nil {
return fmt.Errorf("Could not register image node type: %v", err)
}
contactFormType := service.NodeType{
Id: "core.ContactForm",
AddableTo: []string{"."},
Name: util.GenLanguageMap(G("Contact form"), availableLocales),
Fields: []*service.NodeField{
{Id: "core.Title"},
{Id: "core.Body"},
},
}
if err := session.Monsti().RegisterNodeType(&contactFormType); err != nil {
return fmt.Errorf("Could not register contactform node type: %v", err)
}
return nil
}
// renderInMaster renders the content in the master template.
func renderInMaster(r template.Renderer, content []byte, env masterTmplEnv,
settings *settings, site string, siteSettings *service.Settings,
userLocale string,
s *service.Session) ([]byte, *service.CacheMods) {
mods := &service.CacheMods{Deps: []service.CacheDep{{Node: "/", Descend: -1}}}
if env.Flags&EDIT_VIEW != 0 {
ret, err := r.Render("admin/master", template.Context{
"Site": site,
"SiteSettings": siteSettings,
"Page": template.Context{
"Title": env.Title,
"Node": env.Node,
"EditView": true,
"SlimView": env.Flags&SLIM_VIEW != 0,
"Content": htmlT.HTML(content),
},
"Session": env.Session}, userLocale,
settings.Monsti.GetSiteTemplatesPath(site))
if err != nil {
panic("Can't render admin template: " + err.Error())
}
return ret, nil
}
firstDir := splitFirstDir(env.Node.Path)
getNodeFn := func(path string) (*service.Node, error) {
node, err := s.Monsti().GetNode(site, path)
return node, err
}
getChildrenFn := func(path string) ([]*service.Node, error) {
return s.Monsti().GetChildren(site, path)
}
priNavDepth := 1
if nav, ok := siteSettings.Fields["core.Navigations"].(*service.MapField).
Fields["core.Main"]; ok {
priNavDepth = nav.(*service.CombinedField).
Fields["depth"].Value().(int)
}
prinav, err := getNav("/", path.Join("/", firstDir), env.Session.User == nil,
getNodeFn, getChildrenFn, priNavDepth)
if err != nil {
panic(fmt.Sprint("Could not get primary navigation: ", err))
}
prinav.MakeAbsolute("/")
var secnav navigation = nil
if env.Node.Path != "/" {
secnav, err = getNav(env.Node.Path, env.Node.Path, env.Session.User == nil,
getNodeFn, getChildrenFn, 1)
if err != nil {
panic(fmt.Sprint("Could not get secondary navigation: ", err))
}
secnav.MakeAbsolute(env.Node.Path)
}
blocks := make(map[string][]renderedBlock)
// EXPERIMENTAL Render blocks
if _, ok := siteSettings.Fields["core.RegionBlocks"].(*service.MapField).
Fields["core.PrimaryNavigation"].(*service.ListField); ok {
renderedNav, err := r.Render("blocks/core/Navigation", template.Context{
"Id": "core.PrimaryNavigation",
"Links": prinav,
}, userLocale, settings.Monsti.GetSiteTemplatesPath(site))
if err != nil {
panic(fmt.Sprintf("Could not render navigation: %v", err))
}
blocks["core.PrimaryNavigation"] = append(blocks["core.PrimaryNavigation"],
renderedBlock{
Rendered: htmlT.HTML(renderedNav),
})
}
title := getNodeTitle(env.Node)
ret, err := r.Render("master", template.Context{
"Site": site,
"SiteSettings": siteSettings,
"Page": template.Context{
"Node": env.Node,
"PrimaryNav": prinav, // TODO DEPRECATED
"SecondaryNav": secnav, // TODO DEPRECATED
"EditView": env.Flags&EDIT_VIEW != 0,
"Title": title,
"Content": htmlT.HTML(content),
"ShowSecondaryNav": len(secnav) > 0, // TODO DEPRECATED
"Blocks": blocks,
},
"Session": env.Session}, userLocale,
settings.Monsti.GetSiteTemplatesPath(site))
if err != nil {
panic(fmt.Sprintf(
"Can't render master template for site %v: %v",
site, err))
}
return ret, mods
}
// renderInMaster renders the content in the master template.
func renderInMaster(r template.Renderer, content []byte, env masterTmplEnv,
settings *settings, site util.SiteSettings, locale string,
s *service.Session) string {
if env.Flags&EDIT_VIEW != 0 {
ret, err := r.Render("admin/master", template.Context{
"Site": site,
"Page": template.Context{
"Title": env.Title,
"Node": env.Node,
"EditView": env.Flags&EDIT_VIEW != 0,
"Content": htmlT.HTML(content),
},
"Session": env.Session}, locale,
settings.Monsti.GetSiteTemplatesPath(site.Name))
if err != nil {
panic("Can't render: " + err.Error())
}
return ret
}
firstDir := splitFirstDir(env.Node.Path)
getNodeFn := func(path string) (*service.Node, error) {
node, err := s.Monsti().GetNode(site.Name, path)
return node, err
}
getChildrenFn := func(path string) ([]*service.Node, error) {
return s.Monsti().GetChildren(site.Name, path)
}
prinav, err := getNav("/", path.Join("/", firstDir), env.Session.User == nil,
getNodeFn, getChildrenFn)
if err != nil {
panic(fmt.Sprint("Could not get primary navigation: ", err))
}
prinav.MakeAbsolute("/")
var secnav navigation = nil
if env.Node.Path != "/" {
secnav, err = getNav(env.Node.Path, env.Node.Path, env.Session.User == nil,
getNodeFn, getChildrenFn)
if err != nil {
panic(fmt.Sprint("Could not get secondary navigation: ", err))
}
secnav.MakeAbsolute(env.Node.Path)
}
title := getNodeTitle(env.Node)
ret, err := r.Render("master", template.Context{
"Site": site,
"Page": template.Context{
"Node": env.Node,
"PrimaryNav": prinav,
"SecondaryNav": secnav,
"EditView": env.Flags&EDIT_VIEW != 0,
"Title": title,
"Content": htmlT.HTML(content),
"ShowSecondaryNav": len(secnav) > 0},
"Session": env.Session}, locale,
settings.Monsti.GetSiteTemplatesPath(site.Name))
if err != nil {
panic("Can't render: " + err.Error())
}
return ret
}
func renderContactForm(req *service.Request, session *service.Session) (
*service.RenderNodeRet, error) {
m := session.Monsti()
siteSettings, err := m.LoadSiteSettings(req.Site)
if err != nil {
return nil, fmt.Errorf("Could not get site settings: %v", err)
}
G, _, _, _ := gettext.DefaultLocales.Use("",
siteSettings.Fields["core.Locale"].Value().(string))
node, err := m.GetNode(req.Site, req.NodePath)
if err != nil {
return nil, fmt.Errorf("Could not get contact form node: %v", err)
}
data := make(service.NestedMap)
var dataFields []dataField
form := htmlwidgets.NewForm(data)
formFields := node.Fields["core.ContactFormFields"].(*service.ListField)
for i, field := range formFields.Fields {
combinedField := field.(*service.CombinedField)
name := combinedField.Fields["Name"].Value().(string)
required := combinedField.Fields["Required"].Value().(bool)
fieldId := fmt.Sprintf("field_%d", i)
dataFields = append(dataFields, dataField{fieldId, name})
data[fieldId] = ""
innerFieldType := combinedField.Fields["Field"].(*service.DynamicTypeField).DynamicType
var widget htmlwidgets.Widget
switch innerFieldType {
case "text":
textWidget := &htmlwidgets.TextWidget{ValidationError: G("Required.")}
if required {
textWidget.MinLength = 1
}
widget = textWidget
case "textarea":
areaWidget := &htmlwidgets.TextAreaWidget{ValidationError: G("Required.")}
if required {
areaWidget.MinLength = 1
}
widget = areaWidget
default:
panic(fmt.Sprintf("Unknow inner field type <%v>", innerFieldType))
}
form.AddWidget(widget, fieldId, name, "")
}
if len(formFields.Fields) == 0 {
// Add default fields for backward compatibility
data["Name"] = ""
data["Email"] = ""
data["Subject"] = ""
data["Message"] = ""
dataFields = []dataField{
{"Name", G("Name")},
{"Email", G("Email")},
{"Subject", G("Subject")},
{"Message", G("Message")},
}
form.AddWidget(&htmlwidgets.TextWidget{MinLength: 1,
ValidationError: G("Required.")}, "Name", G("Name"), "")
form.AddWidget(&htmlwidgets.TextWidget{MinLength: 1,
ValidationError: G("Required.")}, "Email", G("Email"), "")
form.AddWidget(&htmlwidgets.TextWidget{MinLength: 1,
ValidationError: G("Required.")}, "Subject", G("Subject"), "")
form.AddWidget(&htmlwidgets.TextAreaWidget{MinLength: 1,
ValidationError: G("Required.")}, "Message", G("Message"), "")
}
context := make(map[string]interface{})
switch req.Method {
case "GET":
if _, submitted := req.Form["submitted"]; submitted {
context["Submitted"] = 1
}
case "POST":
if form.Fill(req.PostForm) {
mail := gomail.NewMessage()
mail.SetAddressHeader("From",
siteSettings.StringValue("core.EmailAddress"),
siteSettings.StringValue("core.EmailName"))
mail.SetAddressHeader("To",
siteSettings.StringValue("core.OwnerEmail"),
siteSettings.StringValue("core.OwnerName"))
// mail.SetAddressHeader("Reply-To", data.Email, data.Name)
mail.SetHeader("Subject", "Contact form submission")
var fieldValues string
for _, v := range dataFields {
fieldValues += fmt.Sprintf("%v: %v\n", v.Name, data[v.Id])
}
body := fmt.Sprintf("%v\n\n%v",
fmt.Sprintf(G("Received from contact form at %v"),
siteSettings.StringValue("core.Title")), fieldValues)
mail.SetBody("text/plain", body)
mailer := gomail.NewCustomMailer("", nil, gomail.SetSendMail(
m.SendMailFunc()))
err := mailer.Send(mail)
if err != nil {
return nil, fmt.Errorf("Could not send mail: %v", err)
}
return &service.RenderNodeRet{
Redirect: &service.Redirect{
path.Dir(node.Path) + "/?submitted", http.StatusSeeOther}}, nil
}
default:
return nil, fmt.Errorf("Request method not supported: %v", req.Method)
}
context["Form"] = form.RenderData()
return &service.RenderNodeRet{Context: context}, err
}
func initNodeTypes(settings *settings, session *service.Session, logger *log.Logger) error {
G := func(in string) string { return in }
pathType := service.NodeType{
Id: "core.Path",
Hide: true,
Name: i18n.GenLanguageMap(G("Path"), availableLocales),
}
if err := session.Monsti().RegisterNodeType(&pathType); err != nil {
return fmt.Errorf("Could not register path node type: %v", err)
}
documentType := service.NodeType{
Id: "core.Document",
AddableTo: []string{"."},
Name: i18n.GenLanguageMap(G("Document"), availableLocales),
Fields: []*service.FieldConfig{
{
Id: "core.Title",
Required: true,
Name: i18n.GenLanguageMap(G("Title"), availableLocales),
Type: new(service.TextFieldType),
},
{
Id: "core.Description",
Name: i18n.GenLanguageMap(G("Description"), availableLocales),
Type: new(service.TextFieldType),
},
{
Id: "core.Thumbnail",
Name: i18n.GenLanguageMap(G("Thumbnail"), availableLocales),
Type: new(service.RefFieldType),
},
{
Id: "core.Body",
Required: true,
Name: i18n.GenLanguageMap(G("Body"), availableLocales),
Type: new(service.HTMLFieldType),
},
},
}
if err := session.Monsti().RegisterNodeType(&documentType); err != nil {
return fmt.Errorf("Could not register document node type: %v", err)
}
fileType := service.NodeType{
Id: "core.File",
AddableTo: []string{"."},
Name: i18n.GenLanguageMap(G("File"), availableLocales),
Fields: []*service.FieldConfig{
{Id: "core.Title"},
{
Id: "core.File",
Required: true,
Name: i18n.GenLanguageMap(G("File"), availableLocales),
Type: new(service.FileFieldType),
},
},
}
if err := session.Monsti().RegisterNodeType(&fileType); err != nil {
return fmt.Errorf("Could not register file node type: %v", err)
}
imageType := service.NodeType{
Id: "core.Image",
Hide: true,
AddableTo: []string{"."},
Name: i18n.GenLanguageMap(G("Image"), availableLocales),
Fields: []*service.FieldConfig{
{Id: "core.Title"},
{Id: "core.File"},
},
}
if err := session.Monsti().RegisterNodeType(&imageType); err != nil {
return fmt.Errorf("Could not register image node type: %v", err)
}
return nil
}