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PhabricatorIRCObjectNameHandler.php
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Wed, May 7, 14:34

PhabricatorIRCObjectNameHandler.php
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<?php
/*
* Copyright 2011 Facebook, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* Looks for Dxxxx, Txxxx and links to them.
*
* @group irc
*/
class PhabricatorIRCObjectNameHandler extends PhabricatorIRCHandler {
public function receiveMessage(PhabricatorIRCMessage $message) {
switch ($message->getCommand()) {
case 'PRIVMSG':
$channel = $message->getChannel();
if (!$channel) {
break;
}
$message = $message->getMessageText();
$matches = null;
$phids = array();
$pattern =
'@'.
'(?<!/)(?:^|\b)'. // Negative lookbehind prevent matching "/D123".
'(D|T)(\d+)'.
'(?:\b|$)'.
'@';
$revision_ids = array();
$task_ids = array();
$commit_names = array();
if (preg_match_all($pattern, $message, $matches, PREG_SET_ORDER)) {
foreach ($matches as $match) {
switch ($match[1]) {
case 'D':
$revision_ids[] = $match[2];
break;
case 'T':
$task_ids[] = $match[2];
break;
}
}
}
$pattern =
'@'.
'(?<!/)(?:^|\b)'.
'(r[A-Z]+[0-9a-z]{1,40})'.
'(?:\b|$)'.
'@';
if (preg_match_all($pattern, $message, $matches, PREG_SET_ORDER)) {
foreach ($matches as $match) {
$commit_names[] = $match[1];
}
}
$output = array();
if ($revision_ids) {
$revisions = $this->getConduit()->callMethodSynchronous(
'differential.find',
array(
'query' => 'revision-ids',
'guids' => $revision_ids,
));
foreach ($revisions as $revision) {
$output[] =
'D'.$revision['id'].' '.$revision['name'].' - '.
$revision['uri'];
}
}
// TODO: Support tasks in Conduit.
if ($commit_names) {
$commits = $this->getConduit()->callMethodSynchronous(
'diffusion.getcommits',
array(
'commits' => $commit_names,
));
foreach ($commits as $commit) {
if (isset($commit['error'])) {
continue;
}
$output[] = $commit['uri'];
}
}
foreach ($output as $description) {
$this->write('PRIVMSG', "{$channel} :{$description}");
}
break;
}
}
}

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