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misc (sdk) : update matrix patterns to handle new roomId format (and so fix permalinks)

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ganfra
2025-07-23 13:30:34 +02:00
parent ee64466166
commit 926e64bb6e
1 changed files with 15 additions and 4 deletions
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19
matrix-sdk-android/src/main/java/org/matrix/android/sdk/api/MatrixPatterns.kt
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@@ -30,15 +30,21 @@ object MatrixPatterns {
// Note: TLD is not mandatory (localhost, IP address...)
private const val DOMAIN_REGEX = ":[A-Z0-9.-]+(:[0-9]{2,5})?"
private const val BASE_64_ALPHABET = "[0-9A-Za-z/\\+=]+"
private const val BASE_64_URL_SAFE_ALPHABET = "[0-9A-Za-z/\\-_]+"
// regex pattern to find matrix user ids in a string.
// See https://matrix.org/docs/spec/appendices#historical-user-ids
private const val MATRIX_USER_IDENTIFIER_REGEX = "@[A-Z0-9\\x21-\\x39\\x3B-\\x7F]+$DOMAIN_REGEX"
val PATTERN_CONTAIN_MATRIX_USER_IDENTIFIER = MATRIX_USER_IDENTIFIER_REGEX.toRegex(RegexOption.IGNORE_CASE)
// regex pattern to find room ids in a string.
private const val MATRIX_ROOM_IDENTIFIER_REGEX = "![A-Z0-9]+$DOMAIN_REGEX"
private const val MATRIX_ROOM_IDENTIFIER_REGEX = "^!.+$DOMAIN_REGEX$"
private val PATTERN_CONTAIN_MATRIX_ROOM_IDENTIFIER = MATRIX_ROOM_IDENTIFIER_REGEX.toRegex(RegexOption.IGNORE_CASE)
private const val MATRIX_ROOM_IDENTIFIER_DOMAINLESS_REGEX = "!$BASE_64_URL_SAFE_ALPHABET"
private val PATTERN_CONTAIN_MATRIX_ROOM_IDENTIFIER_DOMAINLESS = MATRIX_ROOM_IDENTIFIER_DOMAINLESS_REGEX.toRegex()
// regex pattern to find room aliases in a string.
private const val MATRIX_ROOM_ALIAS_REGEX = "#[A-Z0-9._%#@=+-]+$DOMAIN_REGEX"
private val PATTERN_CONTAIN_MATRIX_ALIAS = MATRIX_ROOM_ALIAS_REGEX.toRegex(RegexOption.IGNORE_CASE)
@@ -48,11 +54,11 @@ object MatrixPatterns {
private val PATTERN_CONTAIN_MATRIX_EVENT_IDENTIFIER = MATRIX_EVENT_IDENTIFIER_REGEX.toRegex(RegexOption.IGNORE_CASE)
// regex pattern to find message ids in a string.
private const val MATRIX_EVENT_IDENTIFIER_V3_REGEX = "\\$[A-Z0-9/+]+"
private const val MATRIX_EVENT_IDENTIFIER_V3_REGEX = "\\$$BASE_64_ALPHABET"
private val PATTERN_CONTAIN_MATRIX_EVENT_IDENTIFIER_V3 = MATRIX_EVENT_IDENTIFIER_V3_REGEX.toRegex(RegexOption.IGNORE_CASE)
// Ref: https://matrix.org/docs/spec/rooms/v4#event-ids
private const val MATRIX_EVENT_IDENTIFIER_V4_REGEX = "\\$[A-Z0-9\\-_]+"
private const val MATRIX_EVENT_IDENTIFIER_V4_REGEX = "\\$$BASE_64_URL_SAFE_ALPHABET"
private val PATTERN_CONTAIN_MATRIX_EVENT_IDENTIFIER_V4 = MATRIX_EVENT_IDENTIFIER_V4_REGEX.toRegex(RegexOption.IGNORE_CASE)
// regex pattern to find group ids in a string.
@@ -76,7 +82,10 @@ object MatrixPatterns {
PATTERN_CONTAIN_MATRIX_USER_IDENTIFIER,
PATTERN_CONTAIN_MATRIX_ALIAS,
PATTERN_CONTAIN_MATRIX_ROOM_IDENTIFIER,
PATTERN_CONTAIN_MATRIX_ROOM_IDENTIFIER_DOMAINLESS,
PATTERN_CONTAIN_MATRIX_EVENT_IDENTIFIER,
PATTERN_CONTAIN_MATRIX_EVENT_IDENTIFIER_V3,
PATTERN_CONTAIN_MATRIX_EVENT_IDENTIFIER_V4,
PATTERN_CONTAIN_MATRIX_GROUP_IDENTIFIER
)
@@ -97,7 +106,9 @@ object MatrixPatterns {
* @return true if the string is a valid room Id
*/
fun isRoomId(str: String?): Boolean {
return str != null && str matches PATTERN_CONTAIN_MATRIX_ROOM_IDENTIFIER
return str != null &&
(str matches PATTERN_CONTAIN_MATRIX_ROOM_IDENTIFIER ||
str matches PATTERN_CONTAIN_MATRIX_ROOM_IDENTIFIER_DOMAINLESS)
}
/**