tpl: Add Do Not Track (dnt) option to Vimeo shortcode

Added a Vimeo EnableDNT privacy option to the Hugo config. This will enable the Vimeo 'Do Not Track' flag when either Vimeo shortcode tempalte options are used. When enabled, it will force the Vimeo player to be blocked from tracking any session data, including all cookies and stats.

Fixes #7700

7 files changed, 33 insertions, 13 deletions

diff --git a/config/privacy/privacyConfig.go b/config/privacy/privacyConfig.go
index ea34563eb..a36046364 100644
--- a/config/privacy/privacyConfig.go
+++ b/config/privacy/privacyConfig.go
@@ -80,6 +80,10 @@ type Twitter struct {
 type Vimeo struct {
 	Service `mapstructure:",squash"`
 
+	// When set to true, the Vimeo player will be blocked from tracking any session data,
+	// including all cookies and stats.
+	EnableDNT bool
+
 	// If simple mode is enabled, only a thumbnail is fetched from i.vimeocdn.com and
 	// shown with a play button overlaid. If a user clicks the button, he/she will
 	// be taken to the video page on vimeo.com in a new browser tab.
diff --git a/config/privacy/privacyConfig_test.go b/config/privacy/privacyConfig_test.go
index d798721e1..a750ba282 100644
--- a/config/privacy/privacyConfig_test.go
+++ b/config/privacy/privacyConfig_test.go
@@ -45,6 +45,7 @@ enableDNT = true
 simple = true
 [privacy.vimeo]
 disable = true
+enableDNT = true
 simple = true
 [privacy.youtube]
 disable = true
@@ -63,7 +64,7 @@ simple = true
 		pc.GoogleAnalytics.RespectDoNotTrack, pc.GoogleAnalytics.AnonymizeIP,
 		pc.GoogleAnalytics.UseSessionStorage, pc.Instagram.Disable,
 		pc.Instagram.Simple, pc.Twitter.Disable, pc.Twitter.EnableDNT,
-		pc.Twitter.Simple, pc.Vimeo.Disable, pc.Vimeo.Simple,
+		pc.Twitter.Simple, pc.Vimeo.Disable, pc.Vimeo.EnableDNT, pc.Vimeo.Simple,
 		pc.YouTube.PrivacyEnhanced, pc.YouTube.Disable,
 	}
 
diff --git a/docs/content/en/about/hugo-and-gdpr.md b/docs/content/en/about/hugo-and-gdpr.md
index 7c1c9bed4..df0234a3b 100644
--- a/docs/content/en/about/hugo-and-gdpr.md
+++ b/docs/content/en/about/hugo-and-gdpr.md
@@ -51,6 +51,7 @@ enableDNT = false
 simple = false
 [privacy.vimeo]
 disable = false
+enableDNT = false
 simple = false
 [privacy.youtube]
 disable = false
@@ -128,6 +129,9 @@ privacyEnhanced
 
 ### Vimeo
 
+enableDNT
+: Enabling this for the vimeo shortcode, the Vimeo player will be blocked from tracking any session data, including all cookies and stats.
+
 simple
 : If simple mode is enabled, the video thumbnail is fetched from Vimeo's servers and it is overlayed with a play button. If the user clicks to play the video, it will open in a new tab directly on Vimeo's website.
 
diff --git a/resources/page/page_marshaljson.autogen.go b/resources/page/page_marshaljson.autogen.go
index c01dceeaf..2286f1e63 100644
--- a/resources/page/page_marshaljson.autogen.go
+++ b/resources/page/page_marshaljson.autogen.go
@@ -21,6 +21,7 @@ import (
 	"github.com/gohugoio/hugo/common/maps"
 	"github.com/gohugoio/hugo/config"
 	"github.com/gohugoio/hugo/hugofs/files"
+	"github.com/gohugoio/hugo/identity"
 	"github.com/gohugoio/hugo/langs"
 	"github.com/gohugoio/hugo/media"
 	"github.com/gohugoio/hugo/navigation"
@@ -87,6 +88,7 @@ func MarshalPageToJSON(p Page) ([]byte, error) {
 	isTranslated := p.IsTranslated()
 	allTranslations := p.AllTranslations()
 	translations := p.Translations()
+	getIdentity := p.GetIdentity()
 
 	s := struct {
 		Content                  interface{}
@@ -143,6 +145,7 @@ func MarshalPageToJSON(p Page) ([]byte, error) {
 		IsTranslated             bool
 		AllTranslations          Pages
 		Translations             Pages
+		GetIdentity              identity.Identity
 	}{
 		Content:                  content,
 		Plain:                    plain,
@@ -198,6 +201,7 @@ func MarshalPageToJSON(p Page) ([]byte, error) {
 		IsTranslated:             isTranslated,
 		AllTranslations:          allTranslations,
 		Translations:             translations,
+		GetIdentity:              getIdentity,
 	}
 
 	return json.Marshal(&s)
diff --git a/tpl/tplimpl/embedded/templates.autogen.go b/tpl/tplimpl/embedded/templates.autogen.go
index 6a6844933..ccdc9197b 100644
--- a/tpl/tplimpl/embedded/templates.autogen.go
+++ b/tpl/tplimpl/embedded/templates.autogen.go
@@ -496,16 +496,19 @@ if (!doNotTrack) {
 {{ template "_internal/shortcodes/vimeo_simple.html" . }}
 {{- else -}}
 {{ if .IsNamedParams }}<div {{ if .Get "class" }}class="{{ .Get "class" }}"{{ else }}style="position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden;"{{ end }}>
-  <iframe src="https://player.vimeo.com/video/{{ .Get "id" }}" {{ if not (.Get "class") }}style="position: absolute; top: 0; left: 0; width: 100%; height: 100%; border:0;" {{ end }}{{ if .Get "title"}}title="{{ .Get "title" }}"{{ else }}title="vimeo video"{{ end }} webkitallowfullscreen mozallowfullscreen allowfullscreen></iframe>
- </div>{{ else }}
+  <iframe src="https://player.vimeo.com/video/{{ .Get "id" }}{{- if $pc.EnableDNT -}}?dnt=1{{- end -}}" {{ if not (.Get "class") }}style="position: absolute; top: 0; left: 0; width: 100%; height: 100%; border:0;" {{ end }}{{ if .Get "title"}}title="{{ .Get "title" }}"{{ else }}title="vimeo video"{{ end }} webkitallowfullscreen mozallowfullscreen allowfullscreen></iframe>
+</div>{{ else }}
 <div {{ if gt (len .Params) 1 }}class="{{ .Get 1 }}"{{ else }}style="position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden;"{{ end }}>
-  <iframe src="https://player.vimeo.com/video/{{ .Get 0 }}" {{ if len .Params | eq 1 }}style="position: absolute; top: 0; left: 0; width: 100%; height: 100%; border:0;" {{ end }}{{ if len .Params | eq 3 }}title="{{ .Get 2 }}"{{ else }}title="vimeo video"{{ end }} webkitallowfullscreen mozallowfullscreen allowfullscreen></iframe>
- </div>
+  <iframe src="https://player.vimeo.com/video/{{ .Get 0 }}{{- if $pc.EnableDNT -}}?dnt=1{{- end -}}" {{ if len .Params | eq 1 }}style="position: absolute; top: 0; left: 0; width: 100%; height: 100%; border:0;" {{ end }}{{ if len .Params | eq 3 }}title="{{ .Get 2 }}"{{ else }}title="vimeo video"{{ end }} webkitallowfullscreen mozallowfullscreen allowfullscreen></iframe>
+</div>
 {{ end }}
 {{- end -}}
 {{- end -}}`},
-	{`shortcodes/vimeo_simple.html`, `{{ $id := .Get "id" | default (.Get 0) }}
-{{- $item := getJSON "https://vimeo.com/api/oembed.json?url=https://vimeo.com/" $id -}}
+	{`shortcodes/vimeo_simple.html`, `{{- $pc := .Page.Site.Config.Privacy.Vimeo -}}
+{{- if not $pc.Disable -}}
+{{ $id := .Get "id" | default (.Get 0) }}
+{{ $dnt := cond (eq $pc.EnableDNT true) "?dnt=1" "" }}
+{{- $item := getJSON (print "https://vimeo.com/api/oembed.json?url=https://vimeo.com/" $id $dnt) -}}
 {{ $class := .Get "class" | default (.Get 1) }}
 {{ $hasClass := $class }}
 {{ $class := $class | default "__h_video" }}
@@ -522,7 +525,7 @@ if (!doNotTrack) {
 <img src="{{ $thumb }}" srcset="{{ $thumb }} 1x, {{ $original }} 2x" alt="{{ .title }}">
 <div class="play">{{ template "__h_simple_icon_play" $ }}</div></a></div>
 {{- end -}}
-`},
+{{- end -}}`},
 	{`shortcodes/youtube.html`, `{{- $pc := .Page.Site.Config.Privacy.YouTube -}}
 {{- if not $pc.Disable -}}
 {{- $ytHost := cond $pc.PrivacyEnhanced  "www.youtube-nocookie.com" "www.youtube.com" -}}
diff --git a/tpl/tplimpl/embedded/templates/shortcodes/vimeo.html b/tpl/tplimpl/embedded/templates/shortcodes/vimeo.html
index 1680c1694..8ddad9b43 100644
--- a/tpl/tplimpl/embedded/templates/shortcodes/vimeo.html
+++ b/tpl/tplimpl/embedded/templates/shortcodes/vimeo.html
@@ -4,11 +4,11 @@
 {{ template "_internal/shortcodes/vimeo_simple.html" . }}
 {{- else -}}
 {{ if .IsNamedParams }}<div {{ if .Get "class" }}class="{{ .Get "class" }}"{{ else }}style="position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden;"{{ end }}>
-  <iframe src="https://player.vimeo.com/video/{{ .Get "id" }}" {{ if not (.Get "class") }}style="position: absolute; top: 0; left: 0; width: 100%; height: 100%; border:0;" {{ end }}{{ if .Get "title"}}title="{{ .Get "title" }}"{{ else }}title="vimeo video"{{ end }} webkitallowfullscreen mozallowfullscreen allowfullscreen></iframe>
- </div>{{ else }}
+  <iframe src="https://player.vimeo.com/video/{{ .Get "id" }}{{- if $pc.EnableDNT -}}?dnt=1{{- end -}}" {{ if not (.Get "class") }}style="position: absolute; top: 0; left: 0; width: 100%; height: 100%; border:0;" {{ end }}{{ if .Get "title"}}title="{{ .Get "title" }}"{{ else }}title="vimeo video"{{ end }} webkitallowfullscreen mozallowfullscreen allowfullscreen></iframe>
+</div>{{ else }}
 <div {{ if gt (len .Params) 1 }}class="{{ .Get 1 }}"{{ else }}style="position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden;"{{ end }}>
-  <iframe src="https://player.vimeo.com/video/{{ .Get 0 }}" {{ if len .Params | eq 1 }}style="position: absolute; top: 0; left: 0; width: 100%; height: 100%; border:0;" {{ end }}{{ if len .Params | eq 3 }}title="{{ .Get 2 }}"{{ else }}title="vimeo video"{{ end }} webkitallowfullscreen mozallowfullscreen allowfullscreen></iframe>
- </div>
+  <iframe src="https://player.vimeo.com/video/{{ .Get 0 }}{{- if $pc.EnableDNT -}}?dnt=1{{- end -}}" {{ if len .Params | eq 1 }}style="position: absolute; top: 0; left: 0; width: 100%; height: 100%; border:0;" {{ end }}{{ if len .Params | eq 3 }}title="{{ .Get 2 }}"{{ else }}title="vimeo video"{{ end }} webkitallowfullscreen mozallowfullscreen allowfullscreen></iframe>
+</div>
 {{ end }}
 {{- end -}}
 {{- end -}}
\ No newline at end of file
diff --git a/tpl/tplimpl/embedded/templates/shortcodes/vimeo_simple.html b/tpl/tplimpl/embedded/templates/shortcodes/vimeo_simple.html
index 9a4fb794d..00080ab59 100644
--- a/tpl/tplimpl/embedded/templates/shortcodes/vimeo_simple.html
+++ b/tpl/tplimpl/embedded/templates/shortcodes/vimeo_simple.html
@@ -1,5 +1,8 @@
+{{- $pc := .Page.Site.Config.Privacy.Vimeo -}}
+{{- if not $pc.Disable -}}
 {{ $id := .Get "id" | default (.Get 0) }}
-{{- $item := getJSON "https://vimeo.com/api/oembed.json?url=https://vimeo.com/" $id -}}
+{{ $dnt := cond (eq $pc.EnableDNT true) "?dnt=1" "" }}
+{{- $item := getJSON (print "https://vimeo.com/api/oembed.json?url=https://vimeo.com/" $id $dnt) -}}
 {{ $class := .Get "class" | default (.Get 1) }}
 {{ $hasClass := $class }}
 {{ $class := $class | default "__h_video" }}
@@ -16,3 +19,4 @@
 <img src="{{ $thumb }}" srcset="{{ $thumb }} 1x, {{ $original }} 2x" alt="{{ .title }}">
 <div class="play">{{ template "__h_simple_icon_play" $ }}</div></a></div>
 {{- end -}}
+{{- end -}}
\ No newline at end of file