<inherit>1</inherit>
<listenerclassname><![CDATA[wcf\system\event\listener\SessionAccessLogListener]]></listenerclassname>
</eventlistener>
+ </import>
+
+ <delete>
<eventlistener>
<eventclassname><![CDATA[wcf\system\bbcode\PreParser]]></eventclassname>
<eventname>beforeParsing</eventname>
<listenerclassname><![CDATA[wcf\system\event\listener\PreParserAtUserListener]]></listenerclassname>
<environment>user</environment>
</eventlistener>
- </import>
+ </delete>
</data>
use wcf\data\bbcode\media\provider\BBCodeMediaProvider;
use wcf\data\bbcode\BBCode;
use wcf\data\bbcode\BBCodeCache;
+use wcf\data\user\UserList;
use wcf\system\event\EventHandler;
+use wcf\system\request\LinkHandler;
use wcf\system\Callback;
use wcf\system\Regex;
use wcf\system\SingletonFactory;
// call event
EventHandler::getInstance()->fireAction($this, 'beforeParsing');
+ // parse user mentions
+ if ($this->allowedBBCodes === null || BBCode::isAllowedBBCode('url', $this->allowedBBCodes)) {
+ $this->parseUserMentions();
+ }
+
// parse urls
if ($this->allowedBBCodes === null || BBCode::isAllowedBBCode('media', $this->allowedBBCodes) || BBCode::isAllowedBBCode('url', $this->allowedBBCodes)) {
$this->parseURLs();
$this->text = $urlPattern->replace($this->text, $callback);
}
+ /**
+ * Parses user mentions.
+ */
+ protected function parseUserMentions() {
+ static $userRegex = null;
+ if ($userRegex === null) {
+ $userRegex = new Regex("
+ (?:^|(?<=\s|\])) # either at start of string, or after whitespace
+ @
+ (
+ ([^',\s][^,\s]{2,})(?:\s[^,\s]+)? # either at most two strings, not containing
+ # whitespace or the comma, not starting with a single quote
+ # separated by a single whitespace character
+ |
+ '(?:''|[^']){3,}' # or a string delimited by single quotes
+ )
+ ", Regex::IGNORE_WHITESPACE);
+ }
+
+ // cache quotes
+ // @see \wcf\system\bbcode\BBCodeParser::buildTagArray()
+ $pattern = '~\[(?:/(?:quote)|(?:quote)
+ (?:=
+ (?:\'[^\'\\\\]*(?:\\\\.[^\'\\\\]*)*\'|[^,\]]*)
+ (?:,(?:\'[^\'\\\\]*(?:\\\\.[^\'\\\\]*)*\'|[^,\]]*))*
+ )?)\]~ix';
+ preg_match_all($pattern, $this->text, $quoteMatches);
+ $textArray = preg_split($pattern, $this->text);
+ $text = $textArray[0];
+
+ $openQuotes = 0;
+ $quote = '';
+ foreach ($quoteMatches[0] as $i => $quoteTag) {
+ if (mb_substr($quoteTag, 1, 1) == '/') {
+ $openQuotes--;
+
+ $quote .= $quoteTag;
+ if ($openQuotes) {
+ $quote .= $textArray[$i + 1];
+ }
+ else {
+ $text .= StringStack::pushToStringStack($quote, 'preParserUserMentions', '@@@').$textArray[$i + 1];
+ $quote = '';
+ }
+ }
+ else {
+ $openQuotes++;
+ $quote .= $quoteTag.$textArray[$i + 1];
+ }
+ }
+
+ if ($quote) {
+ $text .= $quote;
+ }
+
+ $userRegex->match($text, true, Regex::ORDER_MATCH_BY_SET);
+ $matches = $userRegex->getMatches();
+
+ if (!empty($matches)) {
+ $usernames = array();
+ foreach ($matches as $match) {
+ // we don't care about the full match
+ array_shift($match);
+
+ foreach ($match as $username) {
+ $username = self::getUsername($username);
+ if (!in_array($username, $usernames)) $usernames[] = $username;
+ }
+ }
+
+ if (!empty($usernames)) {
+ // fetch users
+ $userList = new UserList();
+ $userList->getConditionBuilder()->add('user_table.username IN (?)', array($usernames));
+ $userList->readObjects();
+ $users = array();
+ foreach ($userList as $user) {
+ $users[mb_strtolower($user->username)] = $user;
+ }
+
+ $text = $userRegex->replace($text, new Callback(function ($matches) use ($users) {
+ // containing the full match
+ $usernames = array($matches[1]);
+
+ // containing only the part before the first space
+ if (isset($matches[2])) $usernames[] = $matches[2];
+
+ $usernames = array_map(array(PreParser::class, 'getUsername'), $usernames);
+
+ foreach ($usernames as $username) {
+ if (!isset($users[$username])) continue;
+ $link = LinkHandler::getInstance()->getLink('User', array(
+ 'appendSession' => false,
+ 'object' => $users[$username]
+ ));
+
+ $mention = "[url='".$link."']@".$users[$username]->username.'[/url]';
+
+ // check if only the part before the first space matched, in that case append the second word
+ if (isset($matches[2]) && strcasecmp($matches[2], $username) === 0) {
+ $mention .= mb_substr($matches[1], strlen($matches[2]));
+ }
+
+ return $mention;
+ }
+
+ return $matches[0];
+ }));
+ }
+ }
+
+ // reinsert cached quotes
+ $this->text = StringStack::reinsertStrings($text, 'preParserUserMentions');
+ }
+
/**
* Caches code bbcodes to avoid parsing inside them.
*/
protected function insertCachedURLBBCodes() {
$this->text = StringStack::reinsertStrings($this->text, 'urlBBCodes');
}
+
+ /**
+ * Returns the username for the given regular expression match.
+ *
+ * @param string $match
+ * @return string
+ */
+ public static function getUsername($match) {
+ // remove escaped single quotation mark
+ $match = str_replace("''", "'", $match);
+
+ // remove single quotation marks
+ if ($match{0} == "'") {
+ $match = mb_substr($match, 1, -1);
+ }
+
+ return mb_strtolower($match);
+ }
}
+++ /dev/null
-<?php
-namespace wcf\system\event\listener;
-use wcf\data\bbcode\BBCode;
-use wcf\data\user\UserList;
-use wcf\system\request\LinkHandler;
-use wcf\system\Callback;
-use wcf\system\Regex;
-use wcf\util\StringStack;
-
-/**
- * Parses @user mentions.
- *
- * @author Tim Duesterhus
- * @copyright 2001-2015 WoltLab GmbH
- * @license GNU Lesser General Public License <http://opensource.org/licenses/lgpl-license.php>
- * @package com.woltlab.wcf
- * @subpackage system.event.listener
- * @category Community Framework
- */
-class PreParserAtUserListener implements IParameterizedEventListener {
- /**
- * @see \wcf\system\event\listener\IParameterizedEventListener::execute()
- */
- public function execute($eventObj, $className, $eventName, array &$parameters) {
- if (!$eventObj->text) return;
-
- // check if needed url BBCode is allowed
- if ($eventObj->allowedBBCodes !== null && !BBCode::isAllowedBBCode('url', $eventObj->allowedBBCodes)) {
- return;
- }
-
- static $userRegex = null;
- if ($userRegex === null) {
- $userRegex = new Regex("
- (?:^|(?<=\s|\])) # either at start of string, or after whitespace
- @
- (
- ([^',\s][^,\s]{2,})(?:\s[^,\s]+)? # either at most two strings, not containing
- # whitespace or the comma, not starting with a single quote
- # separated by a single whitespace character
- |
- '(?:''|[^']){3,}' # or a string delimited by single quotes
- )
- ", Regex::IGNORE_WHITESPACE);
- }
-
- // cache quotes
- // @see \wcf\system\bbcode\BBCodeParser::buildTagArray()
- $pattern = '~\[(?:/(?:quote)|(?:quote)
- (?:=
- (?:\'[^\'\\\\]*(?:\\\\.[^\'\\\\]*)*\'|[^,\]]*)
- (?:,(?:\'[^\'\\\\]*(?:\\\\.[^\'\\\\]*)*\'|[^,\]]*))*
- )?)\]~ix';
- preg_match_all($pattern, $eventObj->text, $quoteMatches);
- $textArray = preg_split($pattern, $eventObj->text);
- $text = $textArray[0];
-
- $openQuotes = 0;
- $quote = '';
- foreach ($quoteMatches[0] as $i => $quoteTag) {
- if (mb_substr($quoteTag, 1, 1) == '/') {
- $openQuotes--;
-
- $quote .= $quoteTag;
- if ($openQuotes) {
- $quote .= $textArray[$i + 1];
- }
- else {
- $text .= StringStack::pushToStringStack($quote, 'preParserUserMentions', '@@@').$textArray[$i + 1];
- $quote = '';
- }
- }
- else {
- $openQuotes++;
- $quote .= $quoteTag.$textArray[$i + 1];
- }
- }
-
- if ($quote) {
- $text .= $quote;
- }
-
- $userRegex->match($text, true, Regex::ORDER_MATCH_BY_SET);
- $matches = $userRegex->getMatches();
-
- if (!empty($matches)) {
- $usernames = array();
- foreach ($matches as $match) {
- // we don't care about the full match
- array_shift($match);
-
- foreach ($match as $username) {
- $username = self::getUsername($username);
- if (!in_array($username, $usernames)) $usernames[] = $username;
- }
- }
-
- if (!empty($usernames)) {
- // fetch users
- $userList = new UserList();
- $userList->getConditionBuilder()->add('user_table.username IN (?)', array($usernames));
- $userList->readObjects();
- $users = array();
- foreach ($userList as $user) {
- $users[mb_strtolower($user->username)] = $user;
- }
-
- $text = $userRegex->replace($text, new Callback(function ($matches) use ($users) {
- // containing the full match
- $usernames = array($matches[1]);
-
- // containing only the part before the first space
- if (isset($matches[2])) $usernames[] = $matches[2];
-
- $usernames = array_map(array('\wcf\system\event\listener\PreParserAtUserListener', 'getUsername'), $usernames);
-
- foreach ($usernames as $username) {
- if (!isset($users[$username])) continue;
- $link = LinkHandler::getInstance()->getLink('User', array(
- 'appendSession' => false,
- 'object' => $users[$username]
- ));
-
- $mention = "[url='".$link."']@".$users[$username]->username.'[/url]';
-
- // check if only the part before the first space matched, in that case append the second word
- if (isset($matches[2]) && strcasecmp($matches[2], $username) === 0) {
- $mention .= mb_substr($matches[1], strlen($matches[2]));
- }
-
- return $mention;
- }
-
- return $matches[0];
- }));
- }
- }
-
- // reinsert cached quotes
- $eventObj->text = StringStack::reinsertStrings($text, 'preParserUserMentions');
- }
-
- /**
- * Returns the username for the given regular expression match.
- *
- * @param string $match
- * @return string
- */
- public static function getUsername($match) {
- // remove escaped single quotation mark
- $match = str_replace("''", "'", $match);
-
- // remove single quotation marks
- if ($match{0} == "'") {
- $match = mb_substr($match, 1, -1);
- }
-
- return mb_strtolower($match);
- }
-}
projects / GitHub / WoltLab / WCF.git / commitdiff