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Fix HTML entity rendering in file comments sidebar #29029

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Merged
merged 1 commit into from
Nov 8, 2021
Merged

Fix HTML entity rendering in file comments sidebar #29029

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64 changes: 32 additions & 32 deletions apps/comments/js/comments-app.js
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2 changes: 1 addition & 1 deletion apps/comments/js/comments-app.js.map
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19 changes: 18 additions & 1 deletion apps/comments/src/services/GetComments.js
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Original file line number Diff line number Diff line change
Expand Up @@ -74,6 +74,23 @@ function processMultistatus(result, isDetailed = false) {
const {
propstat: { prop: props },
} = item
return prepareFileFromProps(props, props.id.toString(), isDetailed)
// Decode HTML entities
const decodedProps = {
...props,
// Decode twice to handle potentially double-encoded entities
// FIXME Remove this once https://github.com/nextcloud/server/issues/29306 is resolved
actorDisplayName: decodeHtmlEntities(props.actorDisplayName, 2),
message: decodeHtmlEntities(props.message, 2),
}
return prepareFileFromProps(decodedProps, decodedProps.id.toString(), isDetailed)
})
}

function decodeHtmlEntities(value, passes = 1) {
const parser = new DOMParser()
let decoded = value
for (let i = 0; i < passes; i++) {
decoded = parser.parseFromString(decoded, 'text/html').documentElement.textContent
}
return decoded
}