From 946c071aadf9df5f8bf1ed3fc067e88e5a281fd5 Mon Sep 17 00:00:00 2001
From: Wim Brand <fornax@fornaxian.com>
Date: Fri, 31 Jan 2020 19:16:20 +0100
Subject: [PATCH] add hostname to footer text

---
 res/template/404.html                 | 2 +-
 res/template/about.html               | 2 +-
 res/template/appearance.html          | 2 +-
 res/template/donation.html            | 2 +-
 res/template/fragments/page_wrap.html | 4 ++++
 res/template/home.html                | 2 +-
 res/template/widgets.html             | 2 +-
 webcontroller/templates.go            | 2 ++
 webcontroller/web_controller.go       | 9 +++++++++
 9 files changed, 21 insertions(+), 6 deletions(-)

diff --git a/res/template/404.html b/res/template/404.html
index 32d7718..00ca895 100644
--- a/res/template/404.html
+++ b/res/template/404.html
@@ -22,7 +22,7 @@
 				Bye!
 			</p>
 		</div></div>
-		{{template "page_bottom"}}
+		{{template "page_bottom" .}}
 		{{template "analytics"}}
 	</body>
 </html>
diff --git a/res/template/about.html b/res/template/about.html
index f9f3b5d..e106c37 100644
--- a/res/template/about.html
+++ b/res/template/about.html
@@ -112,7 +112,7 @@
 				<a href="mailto:support@pixeldrain.com">support@pixeldrain.com</a>
 			</p>
 		</div></div>
-		{{template "page_bottom"}}
+		{{template "page_bottom" .}}
 		{{template "analytics"}}
 	</body>
 </html>
diff --git a/res/template/appearance.html b/res/template/appearance.html
index f967492..2671833 100644
--- a/res/template/appearance.html
+++ b/res/template/appearance.html
@@ -39,7 +39,7 @@
 			})
 		});
 		</script>
-		{{template "page_bottom"}}
+		{{template "page_bottom" .}}
 		{{template "analytics"}}
 	</body>
 </html>
diff --git a/res/template/donation.html b/res/template/donation.html
index 1300005..9c75416 100644
--- a/res/template/donation.html
+++ b/res/template/donation.html
@@ -34,7 +34,7 @@
 				Fornax
 			{{end}}
 		</div></div>
-		{{template "page_bottom"}}
+		{{template "page_bottom" .}}
 		{{template "analytics"}}
 	</body>
 </html>
diff --git a/res/template/fragments/page_wrap.html b/res/template/fragments/page_wrap.html
index 3f56249..e92b048 100644
--- a/res/template/fragments/page_wrap.html
+++ b/res/template/fragments/page_wrap.html
@@ -48,6 +48,10 @@
 		Twitter:&nbsp;<a href="https://twitter.com/Fornax96" target="_blank">@Fornax96</a>
 		Reddit:&nbsp;<a href="https://reddit.com/r/pixeldrain" target="_blank">/r/pixeldrain</a>
 		Medium:&nbsp;<a href="https://medium.com/pixeldrain" target="_blank">Pixeldrain</a>
+		<br/>
+		<span class="small_footer_text" style="font-size: .75em; line-height: .75em;">
+			page rendered by {{.Hostname}}
+		</span>
 	</div>
 </div><!-- end page_body -->
 {{end}}
diff --git a/res/template/home.html b/res/template/home.html
index cdd2438..b6277ed 100644
--- a/res/template/home.html
+++ b/res/template/home.html
@@ -147,7 +147,7 @@
 			</div>
 		</div>
 
-		{{template "page_bottom"}}
+		{{template "page_bottom" .}}
 
 		<script>
 			'use strict';
diff --git a/res/template/widgets.html b/res/template/widgets.html
index 25c9455..56d5682 100644
--- a/res/template/widgets.html
+++ b/res/template/widgets.html
@@ -62,7 +62,7 @@
 
 			<br/>
 		</div></div>
-		{{template "page_bottom"}}
+		{{template "page_bottom" .}}
 	</body>
 </html>
 {{end}}
diff --git a/webcontroller/templates.go b/webcontroller/templates.go
index debb4ca..9e8cc46 100644
--- a/webcontroller/templates.go
+++ b/webcontroller/templates.go
@@ -30,6 +30,7 @@ type TemplateData struct {
 	UserStyle     template.CSS
 	APIEndpoint   template.URL
 	PixelAPI      *pixelapi.PixelAPI
+	Hostname      template.HTML
 
 	// Only used on file viewer page
 	Title  string
@@ -50,6 +51,7 @@ func (wc *WebController) newTemplateData(w http.ResponseWriter, r *http.Request)
 		Style:         userStyle(r),
 		UserStyle:     template.CSS(userStyle(r).String()),
 		APIEndpoint:   template.URL(wc.apiURLExternal),
+		Hostname:      template.HTML(wc.hostname),
 		URLQuery:      r.URL.Query(),
 	}
 
diff --git a/webcontroller/web_controller.go b/webcontroller/web_controller.go
index 8b13ab4..6d8e8ef 100644
--- a/webcontroller/web_controller.go
+++ b/webcontroller/web_controller.go
@@ -2,7 +2,9 @@ package webcontroller
 
 import (
 	"errors"
+	"fmt"
 	"net/http"
+	"os"
 	"strings"
 
 	"github.com/google/uuid"
@@ -19,6 +21,8 @@ type WebController struct {
 
 	resourceDir string
 
+	hostname string
+
 	apiURLInternal string
 	apiURLExternal string
 
@@ -40,6 +44,7 @@ func New(
 	maintenanceMode bool,
 	debugMode bool,
 ) (wc *WebController) {
+	var err error
 	wc = &WebController{
 		resourceDir:         resourceDir,
 		apiURLInternal:      apiURLInternal,
@@ -49,6 +54,10 @@ func New(
 	wc.templates = NewTemplateManager(resourceDir, apiURLExternal, debugMode)
 	wc.templates.ParseTemplates(false)
 
+	if wc.hostname, err = os.Hostname(); err != nil {
+		panic(fmt.Errorf("Could not get hostname: %s", err))
+	}
+
 	var p = prefix
 
 	// Serve static files