79 lines
1.5 KiB
Go
79 lines
1.5 KiB
Go
package filemanager
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import (
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"bytes"
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"html/template"
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"log"
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"strings"
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)
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type Page struct {
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Name string
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Path string
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Config *Config
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Data interface{}
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}
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func (f FileManager) formatAsHTML(page *Page, templates ...string) (*bytes.Buffer, error) {
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buf := new(bytes.Buffer)
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templates = append(templates, "base")
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var tpl *template.Template
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// For each template, add it to the the tpl variable
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for i, t := range templates {
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// Get the template from the assets
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page, err := Asset("templates/" + t + ".tmpl")
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// Check if there is some error. If so, the template doesn't exist
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if err != nil {
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log.Print(err)
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return new(bytes.Buffer), err
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}
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// If it's the first iteration, creates a new template and add the
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// functions map
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if i == 0 {
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tpl, err = template.New(t).Parse(string(page))
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} else {
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tpl, err = tpl.Parse(string(page))
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}
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if err != nil {
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log.Print(err)
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return new(bytes.Buffer), err
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}
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}
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err := tpl.Execute(buf, page)
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return buf, err
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}
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// BreadcrumbMap returns p.Path where every element is a map
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// of URLs and path segment names.
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func (p Page) BreadcrumbMap() map[string]string {
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result := map[string]string{}
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if len(p.Path) == 0 {
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return result
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}
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// skip trailing slash
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lpath := p.Path
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if lpath[len(lpath)-1] == '/' {
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lpath = lpath[:len(lpath)-1]
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}
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parts := strings.Split(lpath, "/")
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for i, part := range parts {
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if i == 0 && part == "" {
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// Leading slash (root)
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result["/"] = "/"
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continue
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}
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result[strings.Join(parts[:i+1], "/")] = part
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}
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return result
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}
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