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-rw-r--r--filter/doc.go10
-rw-r--r--filter/image_proxy_filter.go47
-rw-r--r--filter/image_proxy_filter_test.go151
-rw-r--r--reader/processor/processor.go (renamed from reader/processor/filter.go)0
-rw-r--r--template/functions.go38
-rw-r--r--template/functions_test.go141
6 files changed, 175 insertions, 212 deletions
diff --git a/filter/doc.go b/filter/doc.go
deleted file mode 100644
index 4028fec..0000000
--- a/filter/doc.go
+++ /dev/null
@@ -1,10 +0,0 @@
-// Copyright 2018 Frédéric Guillot. All rights reserved.
-// Use of this source code is governed by the Apache 2.0
-// license that can be found in the LICENSE file.
-
-/*
-
-Package filter implements a content filter to rewrite image links.
-
-*/
-package filter // import "miniflux.app/filter"
diff --git a/filter/image_proxy_filter.go b/filter/image_proxy_filter.go
deleted file mode 100644
index 01ae591..0000000
--- a/filter/image_proxy_filter.go
+++ /dev/null
@@ -1,47 +0,0 @@
-// Copyright 2017 Frédéric Guillot. All rights reserved.
-// Use of this source code is governed by the Apache 2.0
-// license that can be found in the LICENSE file.
-
-package filter // import "miniflux.app/filter"
-
-import (
- "encoding/base64"
- "strings"
-
- "miniflux.app/config"
- "miniflux.app/http/route"
- "miniflux.app/url"
-
- "github.com/PuerkitoBio/goquery"
- "github.com/gorilla/mux"
-)
-
-// ImageProxyFilter rewrites image tag URLs to local proxy URL (by default only non-HTTPS URLs)
-func ImageProxyFilter(router *mux.Router, cfg *config.Config, data string) string {
- proxyImages := cfg.ProxyImages()
- if proxyImages == "none" {
- return data
- }
-
- doc, err := goquery.NewDocumentFromReader(strings.NewReader(data))
- if err != nil {
- return data
- }
-
- doc.Find("img").Each(func(i int, img *goquery.Selection) {
- if srcAttr, ok := img.Attr("src"); ok {
- if proxyImages == "all" || !url.IsHTTPS(srcAttr) {
- img.SetAttr("src", Proxify(router, srcAttr))
- }
- }
- })
-
- output, _ := doc.Find("body").First().Html()
- return output
-}
-
-// Proxify returns a proxified link.
-func Proxify(router *mux.Router, link string) string {
- // We use base64 url encoding to avoid slash in the URL.
- return route.Path(router, "proxy", "encodedURL", base64.URLEncoding.EncodeToString([]byte(link)))
-}
diff --git a/filter/image_proxy_filter_test.go b/filter/image_proxy_filter_test.go
deleted file mode 100644
index 8e97cd0..0000000
--- a/filter/image_proxy_filter_test.go
+++ /dev/null
@@ -1,151 +0,0 @@
-// Copyright 2017 Frédéric Guillot. All rights reserved.
-// Use of this source code is governed by the Apache 2.0
-// license that can be found in the LICENSE file.
-
-package filter // import "miniflux.app/filter"
-
-import (
- "net/http"
- "os"
- "testing"
-
- "miniflux.app/config"
-
- "github.com/gorilla/mux"
-)
-
-func TestProxyFilterWithHttpDefault(t *testing.T) {
- os.Clearenv()
- os.Setenv("PROXY_IMAGES", "http-only")
- c := config.NewConfig()
-
- r := mux.NewRouter()
- r.HandleFunc("/proxy/{encodedURL}", func(w http.ResponseWriter, r *http.Request) {}).Name("proxy")
-
- input := `<p><img src="http://website/folder/image.png" alt="Test"/></p>`
- output := ImageProxyFilter(r, c, input)
- expected := `<p><img src="/proxy/aHR0cDovL3dlYnNpdGUvZm9sZGVyL2ltYWdlLnBuZw==" alt="Test"/></p>`
-
- if expected != output {
- t.Errorf(`Not expected output: got "%s" instead of "%s"`, output, expected)
- }
-}
-
-func TestProxyFilterWithHttpsDefault(t *testing.T) {
- os.Clearenv()
- os.Setenv("PROXY_IMAGES", "http-only")
- c := config.NewConfig()
-
- r := mux.NewRouter()
- r.HandleFunc("/proxy/{encodedURL}", func(w http.ResponseWriter, r *http.Request) {}).Name("proxy")
-
- input := `<p><img src="https://website/folder/image.png" alt="Test"/></p>`
- output := ImageProxyFilter(r, c, input)
- expected := `<p><img src="https://website/folder/image.png" alt="Test"/></p>`
-
- if expected != output {
- t.Errorf(`Not expected output: got "%s" instead of "%s"`, output, expected)
- }
-}
-
-func TestProxyFilterWithHttpNever(t *testing.T) {
- os.Clearenv()
- os.Setenv("PROXY_IMAGES", "none")
- c := config.NewConfig()
-
- r := mux.NewRouter()
- r.HandleFunc("/proxy/{encodedURL}", func(w http.ResponseWriter, r *http.Request) {}).Name("proxy")
-
- input := `<p><img src="http://website/folder/image.png" alt="Test"/></p>`
- output := ImageProxyFilter(r, c, input)
- expected := input
-
- if expected != output {
- t.Errorf(`Not expected output: got "%s" instead of "%s"`, output, expected)
- }
-}
-
-func TestProxyFilterWithHttpsNever(t *testing.T) {
- os.Clearenv()
- os.Setenv("PROXY_IMAGES", "none")
- c := config.NewConfig()
-
- r := mux.NewRouter()
- r.HandleFunc("/proxy/{encodedURL}", func(w http.ResponseWriter, r *http.Request) {}).Name("proxy")
-
- input := `<p><img src="https://website/folder/image.png" alt="Test"/></p>`
- output := ImageProxyFilter(r, c, input)
- expected := input
-
- if expected != output {
- t.Errorf(`Not expected output: got "%s" instead of "%s"`, output, expected)
- }
-}
-
-func TestProxyFilterWithHttpAlways(t *testing.T) {
- os.Clearenv()
- os.Setenv("PROXY_IMAGES", "all")
- c := config.NewConfig()
-
- r := mux.NewRouter()
- r.HandleFunc("/proxy/{encodedURL}", func(w http.ResponseWriter, r *http.Request) {}).Name("proxy")
-
- input := `<p><img src="http://website/folder/image.png" alt="Test"/></p>`
- output := ImageProxyFilter(r, c, input)
- expected := `<p><img src="/proxy/aHR0cDovL3dlYnNpdGUvZm9sZGVyL2ltYWdlLnBuZw==" alt="Test"/></p>`
-
- if expected != output {
- t.Errorf(`Not expected output: got "%s" instead of "%s"`, output, expected)
- }
-}
-
-func TestProxyFilterWithHttpsAlways(t *testing.T) {
- os.Clearenv()
- os.Setenv("PROXY_IMAGES", "all")
- c := config.NewConfig()
-
- r := mux.NewRouter()
- r.HandleFunc("/proxy/{encodedURL}", func(w http.ResponseWriter, r *http.Request) {}).Name("proxy")
-
- input := `<p><img src="https://website/folder/image.png" alt="Test"/></p>`
- output := ImageProxyFilter(r, c, input)
- expected := `<p><img src="/proxy/aHR0cHM6Ly93ZWJzaXRlL2ZvbGRlci9pbWFnZS5wbmc=" alt="Test"/></p>`
-
- if expected != output {
- t.Errorf(`Not expected output: got "%s" instead of "%s"`, output, expected)
- }
-}
-
-func TestProxyFilterWithHttpInvalid(t *testing.T) {
- os.Clearenv()
- os.Setenv("PROXY_IMAGES", "invalid")
- c := config.NewConfig()
-
- r := mux.NewRouter()
- r.HandleFunc("/proxy/{encodedURL}", func(w http.ResponseWriter, r *http.Request) {}).Name("proxy")
-
- input := `<p><img src="http://website/folder/image.png" alt="Test"/></p>`
- output := ImageProxyFilter(r, c, input)
- expected := `<p><img src="/proxy/aHR0cDovL3dlYnNpdGUvZm9sZGVyL2ltYWdlLnBuZw==" alt="Test"/></p>`
-
- if expected != output {
- t.Errorf(`Not expected output: got "%s" instead of "%s"`, output, expected)
- }
-}
-
-func TestProxyFilterWithHttpsInvalid(t *testing.T) {
- os.Clearenv()
- os.Setenv("PROXY_IMAGES", "invalid")
- c := config.NewConfig()
-
- r := mux.NewRouter()
- r.HandleFunc("/proxy/{encodedURL}", func(w http.ResponseWriter, r *http.Request) {}).Name("proxy")
-
- input := `<p><img src="https://website/folder/image.png" alt="Test"/></p>`
- output := ImageProxyFilter(r, c, input)
- expected := `<p><img src="https://website/folder/image.png" alt="Test"/></p>`
-
- if expected != output {
- t.Errorf(`Not expected output: got "%s" instead of "%s"`, output, expected)
- }
-}
diff --git a/reader/processor/filter.go b/reader/processor/processor.go
index faceccc..faceccc 100644
--- a/reader/processor/filter.go
+++ b/reader/processor/processor.go
diff --git a/template/functions.go b/template/functions.go
index 84a02f4..d99f237 100644
--- a/template/functions.go
+++ b/template/functions.go
@@ -5,6 +5,7 @@
package template // import "miniflux.app/template"
import (
+ "encoding/base64"
"fmt"
"math"
"html/template"
@@ -12,14 +13,15 @@ import (
"strings"
"time"
- "github.com/gorilla/mux"
"miniflux.app/config"
- "miniflux.app/filter"
"miniflux.app/http/route"
"miniflux.app/locale"
"miniflux.app/model"
"miniflux.app/timezone"
"miniflux.app/url"
+
+ "github.com/gorilla/mux"
+ "github.com/PuerkitoBio/goquery"
)
type funcMap struct {
@@ -50,13 +52,13 @@ func (f *funcMap) Map() template.FuncMap {
return template.HTML(str)
},
"proxyFilter": func(data string) string {
- return filter.ImageProxyFilter(f.router, f.cfg, data)
+ return imageProxyFilter(f.router, f.cfg, data)
},
"proxyURL": func(link string) string {
proxyImages := f.cfg.ProxyImages()
if proxyImages == "all" || (proxyImages != "none" && !url.IsHTTPS(link)) {
- return filter.Proxify(f.router, link)
+ return proxify(f.router, link)
}
return link
@@ -175,3 +177,31 @@ func elapsedTime(printer *locale.Printer, tz string, t time.Time) string {
return printer.Plural("time_elapsed.years", years, years)
}
}
+
+func imageProxyFilter(router *mux.Router, cfg *config.Config, data string) string {
+ proxyImages := cfg.ProxyImages()
+ if proxyImages == "none" {
+ return data
+ }
+
+ doc, err := goquery.NewDocumentFromReader(strings.NewReader(data))
+ if err != nil {
+ return data
+ }
+
+ doc.Find("img").Each(func(i int, img *goquery.Selection) {
+ if srcAttr, ok := img.Attr("src"); ok {
+ if proxyImages == "all" || !url.IsHTTPS(srcAttr) {
+ img.SetAttr("src", proxify(router, srcAttr))
+ }
+ }
+ })
+
+ output, _ := doc.Find("body").First().Html()
+ return output
+}
+
+func proxify(router *mux.Router, link string) string {
+ // We use base64 url encoding to avoid slash in the URL.
+ return route.Path(router, "proxy", "encodedURL", base64.URLEncoding.EncodeToString([]byte(link)))
+}
diff --git a/template/functions_test.go b/template/functions_test.go
index 1bfb919..a816eb7 100644
--- a/template/functions_test.go
+++ b/template/functions_test.go
@@ -5,10 +5,15 @@
package template // import "miniflux.app/template"
import (
+ "net/http"
+ "os"
"testing"
"time"
+ "miniflux.app/config"
"miniflux.app/locale"
+
+ "github.com/gorilla/mux"
)
func TestDict(t *testing.T) {
@@ -125,3 +130,139 @@ func TestElapsedTime(t *testing.T) {
}
}
}
+
+func TestProxyFilterWithHttpDefault(t *testing.T) {
+ os.Clearenv()
+ os.Setenv("PROXY_IMAGES", "http-only")
+ c := config.NewConfig()
+
+ r := mux.NewRouter()
+ r.HandleFunc("/proxy/{encodedURL}", func(w http.ResponseWriter, r *http.Request) {}).Name("proxy")
+
+ input := `<p><img src="http://website/folder/image.png" alt="Test"/></p>`
+ output := imageProxyFilter(r, c, input)
+ expected := `<p><img src="/proxy/aHR0cDovL3dlYnNpdGUvZm9sZGVyL2ltYWdlLnBuZw==" alt="Test"/></p>`
+
+ if expected != output {
+ t.Errorf(`Not expected output: got "%s" instead of "%s"`, output, expected)
+ }
+}
+
+func TestProxyFilterWithHttpsDefault(t *testing.T) {
+ os.Clearenv()
+ os.Setenv("PROXY_IMAGES", "http-only")
+ c := config.NewConfig()
+
+ r := mux.NewRouter()
+ r.HandleFunc("/proxy/{encodedURL}", func(w http.ResponseWriter, r *http.Request) {}).Name("proxy")
+
+ input := `<p><img src="https://website/folder/image.png" alt="Test"/></p>`
+ output := imageProxyFilter(r, c, input)
+ expected := `<p><img src="https://website/folder/image.png" alt="Test"/></p>`
+
+ if expected != output {
+ t.Errorf(`Not expected output: got "%s" instead of "%s"`, output, expected)
+ }
+}
+
+func TestProxyFilterWithHttpNever(t *testing.T) {
+ os.Clearenv()
+ os.Setenv("PROXY_IMAGES", "none")
+ c := config.NewConfig()
+
+ r := mux.NewRouter()
+ r.HandleFunc("/proxy/{encodedURL}", func(w http.ResponseWriter, r *http.Request) {}).Name("proxy")
+
+ input := `<p><img src="http://website/folder/image.png" alt="Test"/></p>`
+ output := imageProxyFilter(r, c, input)
+ expected := input
+
+ if expected != output {
+ t.Errorf(`Not expected output: got "%s" instead of "%s"`, output, expected)
+ }
+}
+
+func TestProxyFilterWithHttpsNever(t *testing.T) {
+ os.Clearenv()
+ os.Setenv("PROXY_IMAGES", "none")
+ c := config.NewConfig()
+
+ r := mux.NewRouter()
+ r.HandleFunc("/proxy/{encodedURL}", func(w http.ResponseWriter, r *http.Request) {}).Name("proxy")
+
+ input := `<p><img src="https://website/folder/image.png" alt="Test"/></p>`
+ output := imageProxyFilter(r, c, input)
+ expected := input
+
+ if expected != output {
+ t.Errorf(`Not expected output: got "%s" instead of "%s"`, output, expected)
+ }
+}
+
+func TestProxyFilterWithHttpAlways(t *testing.T) {
+ os.Clearenv()
+ os.Setenv("PROXY_IMAGES", "all")
+ c := config.NewConfig()
+
+ r := mux.NewRouter()
+ r.HandleFunc("/proxy/{encodedURL}", func(w http.ResponseWriter, r *http.Request) {}).Name("proxy")
+
+ input := `<p><img src="http://website/folder/image.png" alt="Test"/></p>`
+ output := imageProxyFilter(r, c, input)
+ expected := `<p><img src="/proxy/aHR0cDovL3dlYnNpdGUvZm9sZGVyL2ltYWdlLnBuZw==" alt="Test"/></p>`
+
+ if expected != output {
+ t.Errorf(`Not expected output: got "%s" instead of "%s"`, output, expected)
+ }
+}
+
+func TestProxyFilterWithHttpsAlways(t *testing.T) {
+ os.Clearenv()
+ os.Setenv("PROXY_IMAGES", "all")
+ c := config.NewConfig()
+
+ r := mux.NewRouter()
+ r.HandleFunc("/proxy/{encodedURL}", func(w http.ResponseWriter, r *http.Request) {}).Name("proxy")
+
+ input := `<p><img src="https://website/folder/image.png" alt="Test"/></p>`
+ output := imageProxyFilter(r, c, input)
+ expected := `<p><img src="/proxy/aHR0cHM6Ly93ZWJzaXRlL2ZvbGRlci9pbWFnZS5wbmc=" alt="Test"/></p>`
+
+ if expected != output {
+ t.Errorf(`Not expected output: got "%s" instead of "%s"`, output, expected)
+ }
+}
+
+func TestProxyFilterWithHttpInvalid(t *testing.T) {
+ os.Clearenv()
+ os.Setenv("PROXY_IMAGES", "invalid")
+ c := config.NewConfig()
+
+ r := mux.NewRouter()
+ r.HandleFunc("/proxy/{encodedURL}", func(w http.ResponseWriter, r *http.Request) {}).Name("proxy")
+
+ input := `<p><img src="http://website/folder/image.png" alt="Test"/></p>`
+ output := imageProxyFilter(r, c, input)
+ expected := `<p><img src="/proxy/aHR0cDovL3dlYnNpdGUvZm9sZGVyL2ltYWdlLnBuZw==" alt="Test"/></p>`
+
+ if expected != output {
+ t.Errorf(`Not expected output: got "%s" instead of "%s"`, output, expected)
+ }
+}
+
+func TestProxyFilterWithHttpsInvalid(t *testing.T) {
+ os.Clearenv()
+ os.Setenv("PROXY_IMAGES", "invalid")
+ c := config.NewConfig()
+
+ r := mux.NewRouter()
+ r.HandleFunc("/proxy/{encodedURL}", func(w http.ResponseWriter, r *http.Request) {}).Name("proxy")
+
+ input := `<p><img src="https://website/folder/image.png" alt="Test"/></p>`
+ output := imageProxyFilter(r, c, input)
+ expected := `<p><img src="https://website/folder/image.png" alt="Test"/></p>`
+
+ if expected != output {
+ t.Errorf(`Not expected output: got "%s" instead of "%s"`, output, expected)
+ }
+}
generated by cgit v1.2.3 (git 2.39.1) at 2024-05-09 10:20:19 +0000