mirror of
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73 lines
2.3 KiB
Go
73 lines
2.3 KiB
Go
// Copyright 2017 The Hugo Authors. All rights reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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// Package safe provides template functions for escaping untrusted content or
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// encapsulating trusted content.
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package safe
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import (
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"html/template"
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"github.com/gohugoio/hugo/helpers"
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"github.com/spf13/cast"
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)
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// New returns a new instance of the safe-namespaced template functions.
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func New() *Namespace {
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return &Namespace{}
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}
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// Namespace provides template functions for the "safe" namespace.
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type Namespace struct{}
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// CSS returns a given string as html/template CSS content.
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func (ns *Namespace) CSS(a interface{}) (template.CSS, error) {
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s, err := cast.ToStringE(a)
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return template.CSS(s), err
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}
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// HTML returns a given string as html/template HTML content.
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func (ns *Namespace) HTML(a interface{}) (template.HTML, error) {
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s, err := cast.ToStringE(a)
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return template.HTML(s), err
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}
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// HTMLAttr returns a given string as html/template HTMLAttr content.
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func (ns *Namespace) HTMLAttr(a interface{}) (template.HTMLAttr, error) {
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s, err := cast.ToStringE(a)
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return template.HTMLAttr(s), err
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}
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// JS returns the given string as a html/template JS content.
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func (ns *Namespace) JS(a interface{}) (template.JS, error) {
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s, err := cast.ToStringE(a)
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return template.JS(s), err
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}
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// JSStr returns the given string as a html/template JSStr content.
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func (ns *Namespace) JSStr(a interface{}) (template.JSStr, error) {
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s, err := cast.ToStringE(a)
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return template.JSStr(s), err
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}
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// URL returns a given string as html/template URL content.
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func (ns *Namespace) URL(a interface{}) (template.URL, error) {
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s, err := cast.ToStringE(a)
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return template.URL(s), err
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}
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// SanitizeURL returns a given string as html/template URL content.
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func (ns *Namespace) SanitizeURL(a interface{}) (string, error) {
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s, err := cast.ToStringE(a)
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return helpers.SanitizeURL(s), err
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}
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