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8a20fba8eb
Remove unmaintainable sanitizer rules. No need to add special "class" regexp rules anymore, use RenderInternal.SafeAttr instead, more details (and examples) are in the tests
49 lines
1.3 KiB
Go
49 lines
1.3 KiB
Go
// Copyright 2022 The Gitea Authors. All rights reserved.
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// SPDX-License-Identifier: MIT
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package htmlutil
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import (
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"fmt"
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"html/template"
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"slices"
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)
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// ParseSizeAndClass get size and class from string with default values
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// If present, "others" expects the new size first and then the classes to use
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func ParseSizeAndClass(defaultSize int, defaultClass string, others ...any) (int, string) {
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size := defaultSize
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if len(others) >= 1 {
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if v, ok := others[0].(int); ok && v != 0 {
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size = v
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}
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}
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class := defaultClass
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if len(others) >= 2 {
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if v, ok := others[1].(string); ok && v != "" {
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if class != "" {
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class += " "
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}
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class += v
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}
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}
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return size, class
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}
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func HTMLFormat(s string, rawArgs ...any) template.HTML {
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args := slices.Clone(rawArgs)
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for i, v := range args {
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switch v := v.(type) {
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case nil, bool, int, int8, int16, int32, int64, uint, uint8, uint16, uint32, uint64, float32, float64, template.HTML:
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// for most basic types (including template.HTML which is safe), just do nothing and use it
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case string:
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args[i] = template.HTMLEscapeString(v)
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case fmt.Stringer:
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args[i] = template.HTMLEscapeString(v.String())
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default:
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args[i] = template.HTMLEscapeString(fmt.Sprint(v))
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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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