GNUsocial/gnu-social
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Code Issues Releases Wiki Activity

Avoid use of assignments bare inside statements

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Either use them in a subroutine call or put parentheses around the assignment.
This commit is contained in:
Alexei Sorokin
2020-09-08 12:42:51 +03:00
parent d0f96a7023
commit adc689cb15
15 changed files with 934 additions and 791 deletions
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188
lib/activitystreams/activity.php
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@@ -1,36 +1,31 @@
<?php
// This file is part of GNU social - https://www.gnu.org/software/social
//
// GNU social is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// GNU social is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with GNU social. If not, see <http://www.gnu.org/licenses/>.
/**
* StatusNet, the distributed open-source microblogging tool
*
* An activity
*
* PHP version 5
*
* LICENCE: This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* @category Feed
* @package StatusNet
* @package GNUsocial
* @author Evan Prodromou <evan@status.net>
* @author Zach Copley <zach@status.net>
* @copyright 2010 StatusNet, Inc.
* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPLv3
* @link http://status.net/
* @license https://www.gnu.org/licenses/agpl.html GNU AGPL v3 or later
*/
if (!defined('STATUSNET')) {
exit(1);
}
defined('GNUSOCIAL') || die();
/**
* An activity in the ActivityStrea.ms world
@@ -42,11 +37,10 @@ if (!defined('STATUSNET')) {
* 'something else' is the object.
*
* @category OStatus
* @package StatusNet
* @package GNUsocial
* @author Evan Prodromou <evan@status.net>
* @copyright 2010 StatusNet, Inc.
* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPLv3
* @link http://status.net/
* @license https://www.gnu.org/licenses/agpl.html GNU AGPL v3 or later
*/
class Activity
{
@@ -113,7 +107,7 @@ class Activity
* @param DOMElement $entry Atom entry to poke at
* @param DOMElement $feed Atom feed, for context
*/
function __construct($entry = null, $feed = null)
public function __construct($entry = null, $feed = null)
{
if (is_null($entry)) {
return;
@@ -130,14 +124,20 @@ class Activity
$this->entry = $entry;
$this->feed = $feed;
if ($entry->namespaceURI == Activity::ATOM &&
$entry->localName == 'entry') {
if (
$entry->namespaceURI === Activity::ATOM
&& $entry->localName === 'entry'
) {
$this->_fromAtomEntry($entry, $feed);
} else if ($entry->namespaceURI == Activity::RSS &&
$entry->localName == 'item') {
} elseif (
$entry->namespaceURI === Activity::RSS
&& $entry->localName === 'item'
) {
$this->_fromRssItem($entry, $feed);
} else if ($entry->namespaceURI == Activity::SPEC &&
$entry->localName == 'object') {
} elseif (
$entry->namespaceURI === Activity::SPEC
&& $entry->localName === 'object'
) {
$this->_fromAtomEntry($entry, $feed);
} else {
// Low level exception. No need for i18n.
@@ -145,7 +145,7 @@ class Activity
}
}
function _fromAtomEntry($entry, $feed)
public function _fromAtomEntry($entry, $feed)
{
$pubEl = $this->_child($entry, self::PUBLISHED, self::ATOM);
@@ -191,9 +191,7 @@ class Activity
$this->objects[] = new ActivityObject($entry);
}
$actorEl = $this->_child($entry, self::ACTOR);
if (!empty($actorEl)) {
if (!empty($actorEl = $this->_child($entry, self::ACTOR))) {
// Standalone <activity:actor> elements are a holdover from older
// versions of ActivityStreams. Newer feeds should have this data
// integrated straight into <atom:author>.
@@ -211,22 +209,25 @@ class Activity
$this->actor->id = $authorObj->id;
}
}
} else if ($authorEl = $this->_child($entry, self::AUTHOR, self::ATOM)) {
} elseif (!empty($authorEl = $this->_child(
$entry,
self::AUTHOR,
self::ATOM
))) {
// An <atom:author> in the entry overrides any author info on
// the surrounding feed.
$this->actor = new ActivityObject($authorEl);
} else if (!empty($feed) &&
$subjectEl = $this->_child($feed, self::SUBJECT)) {
} elseif (
!empty($feed)
&& !empty($subjectEl = $this->_child($feed, self::SUBJECT))
) {
// Feed subject is used for things like groups.
// Should actually possibly not be interpreted as an actor...?
$this->actor = new ActivityObject($subjectEl);
} else if (!empty($feed) && $authorEl = $this->_child($feed, self::AUTHOR,
self::ATOM)) {
} elseif (
!empty($feed)
&& !empty($authorEl = $this->_child($feed, self::AUTHOR, self::ATOM))
) {
// If there's no <atom:author> on the entry, it's safe to assume
// the containing feed's authorship info applies.
$this->actor = new ActivityObject($authorEl);
@@ -271,7 +272,7 @@ class Activity
$this->editLink = ActivityUtils::getLink($entry, 'edit', 'application/atom+xml');
}
function _fromRssItem($item, $channel)
public function _fromRssItem($item, $channel)
{
$verbEl = $this->_child($item, self::VERB);
@@ -288,14 +289,26 @@ class Activity
$this->time = strtotime($pubDateEl->textContent);
}
if ($authorEl = $this->_child($item, self::AUTHOR, self::RSS)) {
if (!empty($authorEl = $this->_child(
$item,
self::AUTHOR,
self::RSS
))) {
$this->actor = ActivityObject::fromRssAuthor($authorEl);
} else if ($dcCreatorEl = $this->_child($item, self::CREATOR, self::DC)) {
} elseif (!empty($dcCreatorEl = $this->_child(
$item,
self::CREATOR,
self::DC
))) {
$this->actor = ActivityObject::fromDcCreator($dcCreatorEl);
} else if ($posterousEl = $this->_child($item, ActivityObject::AUTHOR, ActivityObject::POSTEROUS)) {
} elseif (!empty($posterousEl = $this->_child(
$item,
ActivityObject::AUTHOR,
ActivityObject::POSTEROUS
))) {
// Special case for Posterous.com
$this->actor = ActivityObject::fromPosterousAuthor($posterousEl);
} else if (!empty($channel)) {
} elseif (!empty($channel)) {
$this->actor = ActivityObject::fromRssChannel($channel);
} else {
// No actor!
@@ -347,7 +360,7 @@ class Activity
* @return DOMElement Atom entry
*/
function toAtomEntry()
public function toAtomEntry()
{
return null;
}
@@ -359,7 +372,7 @@ class Activity
* @return array $activity
*/
function asArray()
public function asArray()
{
$activity = array();
@@ -416,7 +429,6 @@ class Activity
// Context stuff.
if (!empty($this->context)) {
if (!empty($this->context->location)) {
$loc = $this->context->location;
@@ -528,15 +540,23 @@ class Activity
return array_filter($activity);
}
function asString($namespace=false, $author=true, $source=false)
{
public function asString(
$namespace = false,
$author = true,
$source = false
) {
$xs = new XMLStringer(true);
$this->outputTo($xs, $namespace, $author, $source);
return $xs->getString();
}
function outputTo($xs, $namespace=false, $author=true, $source=false, $tag='entry')
{
public function outputTo(
$xs,
$namespace = false,
$author = true,
$source = false,
$tag = 'entry'
) {
if ($namespace) {
$attrs = array('xmlns' => 'http://www.w3.org/2005/Atom',
'xmlns:thr' => 'http://purl.org/syndication/thread/1.0',
@@ -557,10 +577,8 @@ class Activity
}
if ($this->verb == ActivityVerb::POST && count($this->objects) == 1 && $tag == 'entry') {
$obj = $this->objects[0];
$obj->outputTo($xs, null);
$obj->outputTo($xs, null);
} else {
$xs->element('id', null, $this->id);
@@ -582,7 +600,6 @@ class Activity
'type' => 'text/html',
'href' => $this->link));
}
}
$xs->element('activity:verb', null, $this->verb);
@@ -597,7 +614,7 @@ class Activity
}
if ($this->verb != ActivityVerb::POST || count($this->objects) != 1 || $tag != 'entry') {
foreach($this->objects as $object) {
foreach ($this->objects as $object) {
if ($object instanceof Activity) {
$object->outputTo($xs, false, true, true, 'activity:object');
} else {
@@ -607,21 +624,24 @@ class Activity
}
if (!empty($this->context)) {
if (!empty($this->context->replyToID)) {
if (!empty($this->context->replyToUrl)) {
$xs->element('thr:in-reply-to',
array('ref' => $this->context->replyToID,
'href' => $this->context->replyToUrl));
$xs->element('thr:in-reply-to', [
'ref' => $this->context->replyToID,
'href' => $this->context->replyToUrl,
]);
} else {
$xs->element('thr:in-reply-to',
array('ref' => $this->context->replyToID));
$xs->element('thr:in-reply-to', [
'ref' => $this->context->replyToID,
]);
}
}
if (!empty($this->context->replyToUrl)) {
$xs->element('link', array('rel' => 'related',
'href' => $this->context->replyToUrl));
$xs->element('link', [
'rel' => 'related',
'href' => $this->context->replyToUrl,
]);
}
if (!empty($this->context->conversation)) {
@@ -631,14 +651,18 @@ class Activity
$convattr['href'] = $conv->getUrl();
$convattr['local_id'] = $conv->getID();
$convattr['ref'] = $conv->getUri();
$xs->element('link', array('rel' => 'ostatus:'.ActivityContext::CONVERSATION,
'href' => $convattr['href']));
$xs->element('link', [
'rel' => 'ostatus:' . ActivityContext::CONVERSATION,
'href' => $convattr['href'],
]);
} else {
$convattr['ref'] = $this->context->conversation;
}
$xs->element('ostatus:'.ActivityContext::CONVERSATION,
$convattr,
$this->context->conversation);
$xs->element(
'ostatus:' . ActivityContext::CONVERSATION,
$convattr,
$this->context->conversation
);
/* Since we use XMLWriter we just use the previously hardcoded prefix for ostatus,
otherwise we should use something like this:
$xs->elementNS(array(ActivityContext::OSTATUS => 'ostatus'), // namespace
@@ -649,9 +673,11 @@ class Activity
}
foreach ($this->context->attention as $attnURI=>$type) {
$xs->element('link', array('rel' => ActivityContext::MENTIONED,
ActivityContext::OBJECTTYPE => $type, // FIXME: undocumented
'href' => $attnURI));
$xs->element('link', [
'rel' => ActivityContext::MENTIONED,
ActivityContext::OBJECTTYPE => $type, // @fixme undocumented
'href' => $attnURI,
]);
}
if (!empty($this->context->location)) {
@@ -759,7 +785,7 @@ class Activity
* @param int $tm Unix timestamp
* @return string
*/
static function iso8601Date($tm)
public static function iso8601Date($tm)
{
$dateStr = date('d F Y H:i:s', $tm);
$d = new DateTime($dateStr, new DateTimeZone('UTC'));