Added feature for Issue #12

main.go

@@ -78,6 +78,7 @@ Options:`)
 	r.GET("/:title", editNote)
 	r.GET("/:title/*option", everythingElse)
 	r.DELETE("/listitem", deleteListItem)
+	r.DELETE("/deletepage", deletePage)
 	if RuntimeArgs.ServerCRT != "" && RuntimeArgs.ServerKey != "" {
 		r.RunTLS(RuntimeArgs.Port, RuntimeArgs.ServerCRT, RuntimeArgs.ServerKey)
 	} else {

routes.go

@@ -72,9 +72,9 @@ func everythingElse(c *gin.Context) {
 			versionNum = -1
 		}
 		currentText, versions, _ := getCurrentText(title, versionNum)
-		renderMarkdown(c, currentText, title, versions)
+		renderMarkdown(c, currentText, title, versions, "")
 	} else if title == "ls" && option == "/"+RuntimeArgs.AdminKey && len(RuntimeArgs.AdminKey) > 1 {
-		renderMarkdown(c, listEverything(), "ls", nil)
+		renderMarkdown(c, listEverything(), "ls", nil, RuntimeArgs.AdminKey)
 	} else if option == "/list" {
 		renderList(c, title)
 	} else if title == "static" {
@@ -93,7 +93,7 @@ func serveStaticFile(c *gin.Context, option string) {
 	}
 }
 
-func renderMarkdown(c *gin.Context, currentText string, title string, versions []versionsInfo) {
+func renderMarkdown(c *gin.Context, currentText string, title string, versions []versionsInfo, AdminKey string) {
 	r, _ := regexp.Compile("\\[\\[(.*?)\\]\\]")
 	for _, s := range r.FindAllString(currentText, -1) {
 		currentText = strings.Replace(currentText, s, "["+s[2:len(s)-2]+"](/"+s[2:len(s)-2]+"/view)", 1)
@@ -103,6 +103,9 @@ func renderMarkdown(c *gin.Context, currentText string, title string, versions [
 	pClean.AllowElements("img")
 	pClean.AllowAttrs("alt").OnElements("img")
 	pClean.AllowAttrs("src").OnElements("img")
+	pClean.AllowAttrs("class").OnElements("a")
+	pClean.AllowAttrs("href").OnElements("a")
+	pClean.AllowAttrs("id").OnElements("a")
 	pClean.AllowDataURIImages()
 	html := pClean.SanitizeBytes(unsafe)
 	html2 := string(html)
@@ -118,12 +121,24 @@ func renderMarkdown(c *gin.Context, currentText string, title string, versions [
 	html2 = strings.Replace(html2, "$", "$", -1)
 	html2 = strings.Replace(html2, "[", "[", -1)
 	html2 = strings.Replace(html2, "]", "]", -1)
+	html2 = strings.Replace(html2, "&amp35;", "#", -1)
+
+	if AdminKey == "" {
 		c.HTML(http.StatusOK, "view.tmpl", gin.H{
 			"Title":    title,
 			"WikiName": RuntimeArgs.WikiName,
 			"Body":     template.HTML([]byte(html2)),
 			"Versions": versions,
 		})
+	} else {
+		c.HTML(http.StatusOK, "view.tmpl", gin.H{
+			"Title":    title,
+			"WikiName": RuntimeArgs.WikiName,
+			"Body":     template.HTML([]byte(html2)),
+			"Versions": versions,
+			"AdminKey": AdminKey,
+		})
+	}
 }
 
 func reorderList(text string) ([]template.HTML, []string) {
@@ -223,9 +238,25 @@ func deleteListItem(c *gin.Context) {
 	}
 }
 
+func deletePage(c *gin.Context) {
+	deleteName := c.DefaultQuery("DeleteName", "None")
+	adminKey := c.DefaultQuery("AdminKey", "None")
+	if adminKey == RuntimeArgs.AdminKey {
+		p := WikiData{deleteName, "", []string{}, []string{}}
+		p.save("")
+		c.JSON(200, gin.H{
+			"message": "Done.",
+		})
+	} else {
+		c.JSON(404, gin.H{
+			"message": "?",
+		})
+	}
+}
+
 func listEverything() string {
-	everything := `| Title | Current size    | Changes  | Total Size |
+	everything := `| Title | Current size    | Changes  | Total Size |  |
-| --------- |-------------| -----| ------------- |
+| --------- |-------------| -----| ------------- | ------------- |
 `
 	db.View(func(tx *bolt.Tx) error {
 		// Assume bucket exists and has keys
@@ -238,7 +269,7 @@ func listEverything() string {
 				contentSize := strconv.Itoa(len(p.CurrentText))
 				numChanges := strconv.Itoa(len(p.Diffs))
 				totalSize := strconv.Itoa(len(v))
-				everything += "| [" + p.Title + "](/" + p.Title + "/view) | " + contentSize + " | " + numChanges + " | " + totalSize + "|\n"
+				everything += "| [" + p.Title + "](/" + p.Title + "/view) | " + contentSize + " | " + numChanges + " | " + totalSize + ` | <a class="deleteable" id="` + p.Title + `">Delete</a> | ` + "\n"
 			}
 		}
 		return nil

templates/view.tmpl

@@ -10,7 +10,11 @@
   <link rel="stylesheet" type="text/css" href="/static/css/katex.min.css">
 <script src="/static/js/katex.min.js"></script>
 
-
+<style>
+a.deleteable {
+    cursor: pointer;
+}
+</style>
 </head>
 
 <body>
@@ -82,6 +86,25 @@ $(document).keydown(function(e){
     }
 });
 
+{{ if .AdminKey }}
+  $('.deleteable').click(function(event) {
+    event.preventDefault();
+    var deleteName = $(this).attr('id')
+    var href = $(this).attr('href')
+      console.log(deleteName)
+      $.ajax({
+        url: "/deletepage" + '?' + $.param({
+          "DeleteName": deleteName,
+          "AdminKey": "{{ .AdminKey }}"
+        }),
+        type: 'DELETE',
+        success: function() {
+          window.location.reload(true);
+        }
+      });
+
+  });
+{{ end }}
 </script>
 </body>