34 lines
755 B
Go
34 lines
755 B
Go
package templates
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import (
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"fmt"
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"html/template"
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"net/http"
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"git.kirsle.net/apps/gosocial/pkg/config"
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"git.kirsle.net/apps/gosocial/pkg/session"
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)
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// TemplateFuncs available to all pages.
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func TemplateFuncs(r *http.Request) template.FuncMap {
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return template.FuncMap{
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"InputCSRF": InputCSRF(r),
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}
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}
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// InputCSRF returns the HTML snippet for a CSRF token hidden input field.
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func InputCSRF(r *http.Request) func() template.HTML {
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return func() template.HTML {
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ctx := r.Context()
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if token, ok := ctx.Value(session.CSRFKey).(string); ok {
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return template.HTML(fmt.Sprintf(
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`<input type="hidden" name="%s" value="%s">`,
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config.CSRFInputName,
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token,
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))
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} else {
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return template.HTML(`[CSRF middleware error]`)
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}
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}
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}
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