Convert title and description to plain text

cmd/data/markdown.go

@@ -20,3 +20,16 @@ func ConvertToHTML(md string) (string, error) {
 
 	return html, nil
 }
+
+func ConvertToPlain(md string) (string, error) {
+	var buf bytes.Buffer
+
+	if err := goldmark.Convert([]byte(md), &buf); err != nil {
+		return "", fmt.Errorf("error converting markdown to html: %v", err)
+	}
+
+	p := bluemonday.StrictPolicy()
+	plain := p.Sanitize(buf.String())
+
+	return plain, nil
+}

cmd/ui/admin.go

@@ -5,56 +5,45 @@ import (
 	"html/template"
 	"log"
 	"net/http"
-	"time"
 
-	"github.com/gorilla/feeds"
 	"streifling.com/jason/cpolis/cmd/data"
 )
 
-func Login(db *data.DB) http.HandlerFunc {
+type AddUserData struct {
-	return func(w http.ResponseWriter, r *http.Request) {
+	User  string
-		user := r.PostFormValue("username")
+	First string
-		pass := r.PostFormValue("password")
+	Last  string
+	Role  string
+	Msg   string
+}
 
-		id, err := db.GetID(user)
+func inputsEmpty(user, pass, pass2, first, last, role string) bool {
-		if err != nil {
+	return len(user) == 0 ||
-			log.Println(err)
+		len(pass) == 0 ||
-			http.Error(w, err.Error(), http.StatusInternalServerError)
+		len(pass2) == 0 ||
-			return
+		len(first) == 0 ||
-		}
+		len(last) == 0 ||
+		len(role) == 0
+}
 
-		if err := db.CheckPassword(id, pass); err != nil {
+func checkUserStrings(user, first, last string) (string, int, bool) {
-			log.Println(err)
+	userLen := 15
-			http.Error(w, err.Error(), http.StatusInternalServerError)
+	nameLen := 50
-			return
-		}
 
-		template.Must(template.ParseFiles("web/templates/hub.html")).ExecuteTemplate(w, "page-content", nil)
+	if len(user) > userLen {
+		return "Benutzername", userLen, false
+	} else if len(first) > nameLen {
+		return "Vorname", nameLen, false
+	} else if len(last) > nameLen {
+		return "Nachname", nameLen, false
+	} else {
+		return "", 0, true
 	}
 }
 
-func FinishEdit(feed *data.Feed) http.HandlerFunc {
+func CreateUser() http.HandlerFunc {
 	return func(w http.ResponseWriter, r *http.Request) {
-		title := r.PostFormValue("editor-title")
+		template.Must(template.ParseFiles("web/templates/add-user.html")).ExecuteTemplate(w, "page-content", nil)
-		desc := r.PostFormValue("editor-desc")
-		mdContent := r.PostFormValue("editor-text")
-
-		content, err := data.ConvertToHTML(mdContent)
-		if err != nil {
-			log.Println(err)
-			http.Error(w, err.Error(), http.StatusInternalServerError)
-			return
-		}
-
-		feed.Add(&feeds.Item{
-			Title:       title,
-			Created:     time.Now(),
-			Description: desc,
-			Content:     content,
-		})
-		feed.Save("tmp/rss.gob")
-
-		template.Must(template.ParseFiles("web/templates/hub.html")).ExecuteTemplate(w, "page-content", nil)
 	}
 }
 
@@ -121,27 +110,3 @@ func AddUser(db *data.DB) http.HandlerFunc {
 		template.Must(template.ParseFiles("web/templates/hub.html")).ExecuteTemplate(w, "page-content", nil)
 	}
 }
-
-func WriteArticle() http.HandlerFunc {
-	return func(w http.ResponseWriter, r *http.Request) {
-		template.Must(template.ParseFiles("web/templates/editor.html")).ExecuteTemplate(w, "page-content", nil)
-	}
-}
-
-func ShowRSS(feed *data.Feed) http.HandlerFunc {
-	return func(w http.ResponseWriter, r *http.Request) {
-		rss, err := feed.ToRss()
-		if err != nil {
-			log.Println(err)
-			http.Error(w, err.Error(), http.StatusInternalServerError)
-			return
-		}
-		template.Must(template.ParseFiles("web/templates/index.html", "web/templates/feed.rss")).Execute(w, rss)
-	}
-}
-
-func CreateUser() http.HandlerFunc {
-	return func(w http.ResponseWriter, r *http.Request) {
-		template.Must(template.ParseFiles("web/templates/add-user.html")).ExecuteTemplate(w, "page-content", nil)
-	}
-}

cmd/ui/editor.go

@@ -0,0 +1,52 @@
+package ui
+
+import (
+	"html/template"
+	"log"
+	"net/http"
+	"time"
+
+	"github.com/gorilla/feeds"
+	"streifling.com/jason/cpolis/cmd/data"
+)
+
+func WriteArticle() http.HandlerFunc {
+	return func(w http.ResponseWriter, r *http.Request) {
+		template.Must(template.ParseFiles("web/templates/editor.html")).ExecuteTemplate(w, "page-content", nil)
+	}
+}
+
+func FinishEdit(feed *data.Feed) http.HandlerFunc {
+	return func(w http.ResponseWriter, r *http.Request) {
+		title, err := data.ConvertToPlain(r.PostFormValue("editor-title"))
+		if err != nil {
+			log.Println(err)
+			http.Error(w, err.Error(), http.StatusInternalServerError)
+			return
+		}
+
+		desc, err := data.ConvertToPlain(r.PostFormValue("editor-desc"))
+		if err != nil {
+			log.Println(err)
+			http.Error(w, err.Error(), http.StatusInternalServerError)
+			return
+		}
+
+		content, err := data.ConvertToHTML(r.PostFormValue("editor-text"))
+		if err != nil {
+			log.Println(err)
+			http.Error(w, err.Error(), http.StatusInternalServerError)
+			return
+		}
+
+		feed.Add(&feeds.Item{
+			Title:       title,
+			Created:     time.Now(),
+			Description: desc,
+			Content:     content,
+		})
+		feed.Save("tmp/rss.gob")
+
+		template.Must(template.ParseFiles("web/templates/hub.html")).ExecuteTemplate(w, "page-content", nil)
+	}
+}

cmd/ui/helpers.go

@@ -1,25 +0,0 @@
-package ui
-
-func inputsEmpty(user, pass, pass2, first, last, role string) bool {
-	return len(user) == 0 ||
-		len(pass) == 0 ||
-		len(pass2) == 0 ||
-		len(first) == 0 ||
-		len(last) == 0 ||
-		len(role) == 0
-}
-
-func checkUserStrings(user, first, last string) (string, int, bool) {
-	userLen := 15
-	nameLen := 50
-
-	if len(user) > userLen {
-		return "Benutzername", userLen, false
-	} else if len(first) > nameLen {
-		return "Vorname", nameLen, false
-	} else if len(last) > nameLen {
-		return "Nachname", nameLen, false
-	} else {
-		return "", 0, true
-	}
-}

cmd/ui/htmlStructs.go

@@ -1,9 +0,0 @@
-package ui
-
-type AddUserData struct {
-	User  string
-	First string
-	Last  string
-	Role  string
-	Msg   string
-}

cmd/ui/rss.go

@@ -0,0 +1,21 @@
+package ui
+
+import (
+	"html/template"
+	"log"
+	"net/http"
+
+	"streifling.com/jason/cpolis/cmd/data"
+)
+
+func ShowRSS(feed *data.Feed) http.HandlerFunc {
+	return func(w http.ResponseWriter, r *http.Request) {
+		rss, err := feed.ToRss()
+		if err != nil {
+			log.Println(err)
+			http.Error(w, err.Error(), http.StatusInternalServerError)
+			return
+		}
+		template.Must(template.ParseFiles("web/templates/index.html", "web/templates/feed.rss")).Execute(w, rss)
+	}
+}

cmd/ui/session.go

@@ -0,0 +1,31 @@
+package ui
+
+import (
+	"html/template"
+	"log"
+	"net/http"
+
+	"streifling.com/jason/cpolis/cmd/data"
+)
+
+func Login(db *data.DB) http.HandlerFunc {
+	return func(w http.ResponseWriter, r *http.Request) {
+		user := r.PostFormValue("username")
+		pass := r.PostFormValue("password")
+
+		id, err := db.GetID(user)
+		if err != nil {
+			log.Println(err)
+			http.Error(w, err.Error(), http.StatusInternalServerError)
+			return
+		}
+
+		if err := db.CheckPassword(id, pass); err != nil {
+			log.Println(err)
+			http.Error(w, err.Error(), http.StatusInternalServerError)
+			return
+		}
+
+		template.Must(template.ParseFiles("web/templates/hub.html")).ExecuteTemplate(w, "page-content", nil)
+	}
+}