4 files changed, 51 insertions, 2 deletions
diff --git a/page/misc.go b/page/misc.go
index e8bdfb7..e603458 100644
--- a/page/misc.go
+++ b/page/misc.go
@@ -35,3 +35,18 @@ func (p Page) EncodeJSON(data interface{}) string {
 
 	return string(b)
 }
+
+// EncodeJSON is meant to be used in templating functions to encode
+// arbitrary information as a JSON string.
+func (p Page) EncodeJSONCompact(data interface{}) string {
+	if data == nil {
+		data = p
+	}
+
+	b, err := json.Marshal(data)
+	if err != nil {
+		Logger.Println("Encountered error in EncodeJSONCompact: ", err)
+	}
+
+	return string(b)
+}
diff --git a/page/page.go b/page/page.go
index 29b35bc..214021e 100644
--- a/page/page.go
+++ b/page/page.go
@@ -33,6 +33,8 @@ import (
 	"log"
 	"os"
 	"path/filepath"
+	"regexp"
+	"strings"
 	"text/template"
 
 	"github.com/russross/blackfriday"
@@ -67,7 +69,22 @@ type Page struct {
 var Global interface{}
 
 // Funcs accessible to the templates.
-var Funcs template.FuncMap
+var Funcs template.FuncMap = template.FuncMap{
+	"join":       strings.Join,
+	"split":      strings.Split,
+	"toLower":    strings.ToLower,
+	"toUpper":    strings.ToUpper,
+	"replace":    strings.Replace,
+	"replaceAll": strings.ReplaceAll,
+	"toTitle":    strings.ToTitle,
+	"hasPrefix":  strings.HasPrefix,
+	"hasSuffix":  strings.HasSuffix,
+	"trimPrefix": strings.TrimPrefix,
+	"trimSuffix": strings.TrimSuffix,
+	"regexpReplaceAll": func(s, regex, rep string) string {
+		return regexp.MustCompile(regex).ReplaceAllString(s, rep)
+	},
+}
 
 // CacheIndex determines whether or not the index will be cached in memory
 // or rebuilt on each call.
diff --git a/page/renderJson.go b/page/renderJson.go
index 52e707d..9359b69 100644
--- a/page/renderJson.go
+++ b/page/renderJson.go
@@ -66,6 +66,13 @@ func RenderJson(w http.ResponseWriter, r *http.Request,
 	}
 
 	if r.URL.Query().Get("markdown") == "1" {
+		if p.Vars != nil {
+			p.Vars["RenderingMarkdownOnly"] = true
+		} else {
+			p.Vars = map[string]interface{}{
+				"RenderingMarkdownOnly": true,
+			}
+		}
 		// Tossing the error, since it would've been revealed above
 		md, _ := p.GetMarkdown()
 		out["Markdown"] = md
diff --git a/page/renderMarkdown.go b/page/renderMarkdown.go
index c876169..7a365e6 100644
--- a/page/renderMarkdown.go
+++ b/page/renderMarkdown.go
@@ -9,7 +9,9 @@ import (
 )
 
 // RenderMarkdown is analogous to Render, except it spits out rendered markdown
-// as text/plain
+// as text/plain. It also sets .Vars.RenderingMarkdownOnly so templates can
+// vary on whether or not they're plain markdown. For instance, not including
+// some HTML tags
 func RenderMarkdown(w http.ResponseWriter, r *http.Request,
 	path string, vars map[string]interface{}, statusCode int) {
 	u := getURLPath(r)
@@ -23,6 +25,14 @@ func RenderMarkdown(w http.ResponseWriter, r *http.Request,
 		p.Vars = vars
 	}
 
+	if p.Vars != nil {
+		p.Vars["RenderingMarkdownOnly"] = true
+	} else {
+		p.Vars = map[string]interface{}{
+			"RenderingMarkdownOnly": true,
+		}
+	}
+
 	buf := &bytes.Buffer{}
 
 	err := p.Render(buf)