GNUsocial/gnu-social
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Harmonize webfinger formatting and enable variable pre-mention character

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This commit is contained in:
Mikael Nordfeldth
2017-08-10 11:06:52 +02:00
parent 20801a32f7
commit 8dd06cd8d8
3 changed files with 17 additions and 9 deletions
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14
plugins/OStatus/OStatusPlugin.php
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@@ -258,14 +258,16 @@ class OStatusPlugin extends Plugin
/**
* Webfinger matches: @user@example.com or even @user--one.george_orwell@1984.biz
* @param string $text The text from which to extract webfinger IDs
* @param string $preMention Character(s) that signals a mention ('@', '!'...)
*
* @return array The matching IDs (without @ or acct:) and each respective position in the given string.
*/
static function extractWebfingerIds($text)
static function extractWebfingerIds($text, $preMention='@')
{
$wmatches = array();
// Maybe this should harmonize with lib/nickname.php and Nickname::WEBFINGER_FMT
$result = preg_match_all('/(?<!\S)@((?:\w+[\w\-\_\.]*)?\w+@'.URL_REGEX_DOMAIN_NAME.')/',
$result = preg_match_all('/(?<!\S)'.preg_quote($preMention, '/').'('.Nickname::WEBFINGER_FMT.')/',
$text,
$wmatches,
PREG_OFFSET_CAPTURE);
@@ -279,15 +281,17 @@ class OStatusPlugin extends Plugin
/**
* Profile URL matches: @example.com/mublog/user
* @param string $text The text from which to extract URL mentions
* @param string $preMention Character(s) that signals a mention ('@', '!'...)
*
* @return array The matching URLs (without @ or acct:) and each respective position in the given string.
*/
static function extractUrlMentions($text)
static function extractUrlMentions($text, $preMention='@')
{
$wmatches = array();
// In the regexp below we need to match / _before_ URL_REGEX_VALID_PATH_CHARS because it otherwise gets merged
// with the TLD before (but / is in URL_REGEX_VALID_PATH_CHARS anyway, it's just its positioning that is important)
$result = preg_match_all('/(?:^|\s+)@('.URL_REGEX_DOMAIN_NAME.'(?:\/['.URL_REGEX_VALID_PATH_CHARS.']*)*)/',
$result = preg_match_all('/(?:^|\s+)'.preg_quote($preMention, '/').'('.URL_REGEX_DOMAIN_NAME.'(?:\/['.URL_REGEX_VALID_PATH_CHARS.']*)*)/',
$text,
$wmatches,
PREG_OFFSET_CAPTURE);
@@ -312,7 +316,7 @@ class OStatusPlugin extends Plugin
{
$matches = array();
foreach (self::extractWebfingerIds($text) as $wmatch) {
foreach (self::extractWebfingerIds($text, '@') as $wmatch) {
list($target, $pos) = $wmatch;
$this->log(LOG_INFO, "Checking webfinger '$target'");
$profile = null;