add new ContentedBBCodeTag option for contented 1.2.0++ thumbnails

ServerOptions.go

@@ -22,6 +22,7 @@ type ServerOptions struct {
 	DeclareRSSLanguage   string
 	DeclareRSSEmail      string
 	ContentedServer      string
+	ContentedBBCodeTag   string
 }
 
 func DefaultOptions() *ServerOptions {
@@ -43,5 +44,6 @@ func DefaultOptions() *ServerOptions {
 		DeclareRSSLanguage:   "en-GB",
 		DeclareRSSEmail:      `nobody@example.com`,
 		ContentedServer:      "",
+		ContentedBBCodeTag:   "",
 	}
 }

WikiServer.go

@@ -76,6 +76,10 @@ func NewWikiServer(opts *ServerOptions) (*WikiServer, error) {
 	return &ws, nil
 }
 
+func (this *WikiServer) GetBBCodeRenderer() *BBCodeRenderer {
+	return NewBBCodeRenderer(this.opts.ExpectBaseURL, this.opts.ContentedServer, this.opts.ContentedBBCodeTag)
+}
+
 func (this *WikiServer) Close() {
 	this.db.Close()
 }

bbcode.go

@@ -2,6 +2,7 @@ package yatwiki
 
 import (
 	"encoding/json"
+	"html"
 	"html/template"
 	"net/url"
 	"regexp"
@@ -13,13 +14,17 @@ type BBCodeRenderer struct {
 	baseUrl               string
 	CodePresent           bool
 	DynamicContentWarning string
+	ContentedURL          string
+	ContentedTag          string
 }
 
-func NewBBCodeRenderer(baseUrl string) *BBCodeRenderer {
+func NewBBCodeRenderer(baseUrl, ContentedURL, ContentedTag string) *BBCodeRenderer {
 	return &BBCodeRenderer{
 		baseUrl:               baseUrl,
 		CodePresent:           false,
 		DynamicContentWarning: `⚠ run dynamic content`,
+		ContentedURL:          ContentedURL,
+		ContentedTag:          ContentedTag,
 	}
 }
 
@@ -61,6 +66,15 @@ func (this *BBCodeRenderer) bbcode(data string) string {
 		}},
 	}
 
+	if len(this.ContentedTag) > 0 {
+		s_to_r = append(s_to_r,
+			pregReplaceRule{regexp.MustCompile(`(?si)\[` + regexp.QuoteMeta(this.ContentedTag) + `\](.*?)\[/` + regexp.QuoteMeta(this.ContentedTag) + `\]`),
+				`<a href="` + html.EscapeString(this.ContentedURL) + `p/${1}"><img class="imgur" alt="" src="` + html.EscapeString(this.ContentedURL) + `thumb/s/${1}" ></a>`,
+				nil,
+			},
+		)
+	}
+
 	for _, prr := range s_to_r {
 
 		for prr.match.MatchString(data) { // repeat until all recursive replacements are consumed

rArchive.go

@@ -25,7 +25,7 @@ func (this *WikiServer) routeArchive(w http.ResponseWriter, r *http.Request, rev
 	pto.CurrentPageName = a.Title
 	pto.CurrentPageIsArticle = true
 
-	bcr := NewBBCodeRenderer(this.opts.ExpectBaseURL)
+	bcr := this.GetBBCodeRenderer()
 	pto.Content = template.HTML(
 		`<div class="info">`+
 			`You are viewing specific revision of this page, last modified `+

rFormatting.go

@@ -1,13 +1,15 @@
 package yatwiki
 
 import (
+	"html/template"
 	"net/http"
 )
 
 func (this *WikiServer) routeFormatting(w http.ResponseWriter, r *http.Request) {
 	pto := DefaultPageTemplateOptions(this.opts)
 	pto.CurrentPageName = "Formatting help"
-	pto.Content = `
+
+	content := `
 <h2>Formatting help</h2><br><br>
 <ul>
 	<li>[h]header[/h]</li>
@@ -21,9 +23,20 @@ func (this *WikiServer) routeFormatting(w http.ResponseWriter, r *http.Request)
 	<li>[article=page name]title[/article] or [rev=id]title[/rev]</li>
 	<li>[img]image-url[/img]</li>
 	<li>[imgur]asdf.jpg[/imgur]</li>
+`
+	if len(this.opts.ContentedBBCodeTag) > 0 {
+		content += `
+	<li>[` + this.opts.ContentedBBCodeTag + `]abc[/` + this.opts.ContentedBBCodeTag + `]</li>
+		`
+	}
+
+	content += `
 	<li>[code]fixed width[/code]</li>
 	<li>[section=header]content[/section]</li>
 	<li>[html]raw html[/html]</li>
 </ul>`
+
+	pto.Content = template.HTML(content)
+
 	this.servePageResponse(w, r, pto)
 }

rView.go

@@ -30,7 +30,7 @@ func (this *WikiServer) routeView(w http.ResponseWriter, r *http.Request, articl
 	pto.CurrentPageName = articleTitle
 	pto.CurrentPageIsArticle = true
 
-	bcr := NewBBCodeRenderer(this.opts.ExpectBaseURL)
+	bcr := this.GetBBCodeRenderer()
 	pto.Content = bcr.RenderHTML(string(a.Body))
 	pto.LoadCodeResources = bcr.CodePresent