44 lines
1.4 KiB
Go
44 lines
1.4 KiB
Go
//
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// Copyright (c) 2019 Ted Unangst <tedu@tedunangst.com>
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//
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// Permission to use, copy, modify, and distribute this software for any
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// purpose with or without fee is hereby granted, provided that the above
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// copyright notice and this permission notice appear in all copies.
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//
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// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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package templates
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import (
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"fmt"
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"html/template"
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"io"
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)
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// fmt.Sprintf, but strings (%s) will be html escaped.
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func Sprintf(s string, args ...interface{}) template.HTML {
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for i, a := range args {
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switch s := a.(type) {
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case string:
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args[i] = template.HTMLEscapeString(s)
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}
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}
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return template.HTML(fmt.Sprintf(s, args...))
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}
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// fmt.Fprintf, but strings (%s) will be html escaped.
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func Fprintf(w io.Writer, s string, args ...interface{}) (int, error) {
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for i, a := range args {
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switch s := a.(type) {
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case string:
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args[i] = template.HTMLEscapeString(s)
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}
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}
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return fmt.Fprintf(w, s, args...)
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}
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