Cicalese has uploaded a new change for review.

  https://gerrit.wikimedia.org/r/322129

Change subject: Add support for Echo notifications.
......................................................................

Add support for Echo notifications.

Requires REL1_27 of Echo for notification support. If Echo is not
installed, works on MediaWiki 1.25+.

Change-Id: I83b1cebaed2cdbffcf14992d95b80ccd1f94e637
---
M extension.json
M i18n/en.json
M i18n/qqq.json
M includes/ApiCSPostComment.php
M includes/Comment.php
M includes/CommentStreamsHooks.php
A includes/EchoCSPresentationModel.php
A includes/EchoCSReplyPresentationModel.php
A includes/EchoCSWatchedPresentationModel.php
9 files changed, 338 insertions(+), 7 deletions(-)


  git pull ssh://gerrit.wikimedia.org:29418/mediawiki/extensions/CommentStreams 
refs/changes/29/322129/1

diff --git a/extension.json b/extension.json
index 1c44b14..4ef923f 100644
--- a/extension.json
+++ b/extension.json
@@ -72,7 +72,11 @@
                "ApiCSPostComment": "includes/ApiCSPostComment.php",
                "ApiCSQueryComment": "includes/ApiCSQueryComment.php",
                "ApiCSEditComment": "includes/ApiCSEditComment.php",
-               "ApiCSDeleteComment": "includes/ApiCSDeleteComment.php"
+               "ApiCSDeleteComment": "includes/ApiCSDeleteComment.php",
+               "EchoCSPresentationModel": 
"includes/EchoCSPresentationModel.php",
+               "EchoCSReplyPresentationModel": 
"includes/EchoCSReplyPresentationModel.php",
+               "EchoCSWatchedPresentationModel":
+                       "includes/EchoCSWatchedPresentationModel.php"
        },
        "APIModules": {
                "csPostComment": "ApiCSPostComment",
@@ -90,7 +94,8 @@
                "BeforePageDisplay": 
"CommentStreamsHooks::addCommentsAndInitializeJS",
                "ShowSearchHitTitle": "CommentStreamsHooks::showSearchHitTitle",
                "smwInitProperties": "CommentStreamsHooks::initProperties",
-               "SMWStore::updateDataBefore": "CommentStreamsHooks::updateData"
+               "SMWStore::updateDataBefore": "CommentStreamsHooks::updateData",
+               "BeforeCreateEchoEvent": 
"CommentStreamsHooks::onBeforeCreateEchoEvent"
        },
        "callback" : "CommentStreamsHooks::onRegistration",
        "config": {
diff --git a/i18n/en.json b/i18n/en.json
index 93403ee..c100563 100644
--- a/i18n/en.json
+++ b/i18n/en.json
@@ -58,5 +58,11 @@
        "commentstreams-datetext-postedon": "Posted on",
        "commentstreams-datetext-lasteditedon": "Last edited on",
        "commentstreams-title-field-placeholder": "Enter title...",
-       "commentstreams-body-field-placeholder": "Enter new comment text..."
+       "commentstreams-body-field-placeholder": "Enter new comment text...",
+       "echo-category-title-commentstreams-notification-category":
+               "New comments and replies",
+       "notification-header-commentstreams-comment-on-watched-page": "$1 
commented <i>$2</i> on <i>$3</i>, which you are watching.",
+       "notification-header-commentstreams-reply-on-watched-page": "$1 replied 
to  <i>$2</i> on <i>$3</i>, which you are watching.",
+       "notification-header-commentstreams-reply-to-author": "$1 replied to 
your comment <i>$2</i> on <i>$3</i>.",
+       "notification-commentstreams-page": "Visit page"
 }
diff --git a/i18n/qqq.json b/i18n/qqq.json
index 3fd1858..3576399 100644
--- a/i18n/qqq.json
+++ b/i18n/qqq.json
@@ -58,5 +58,13 @@
        "commentstreams-datetext-postedon": "User interface date text",
        "commentstreams-datetext-lasteditedon": "User interface date text",
        "commentstreams-title-field-placeholder": "Text field placeholder text",
-       "commentstreams-body-field-placeholder": "Text field placeholder text"
+       "commentstreams-body-field-placeholder": "Text field placeholder text",
+       "echo-category-title-commentstreams-notification-category":
+               "Name of category on Prefences/Notifications page for 
CommentStreams notifications",
+       "notification-header-commentstreams-comment-on-watched-page":
+               "Flyout-specific format for displaying notification header of a 
new comment on a watched page.\n\nParameters:\n* $1 - the formatted username of 
the person who commented.\n* $2 - the comment title.\n* $3 - the name of the 
page being commented on.",
+       "notification-header-commentstreams-reply-on-watched-page":
+               "Flyout-specific format for displaying notification header of a 
new reply on a watched page.\n\nParameters:\n* $1 - the formatted username of 
the person who commented.\n* $2 - the comment title.\n* $3 - the name of the 
page being commented on.",
+       "notification-header-commentstreams-reply-to-author":
+               "Flyout-specific format for displaying notification header of a 
reply to a comment by the user.\n\nParameters:\n* $1 - the formatted username 
of the person who commented.\n* $2 - the comment title.\n* $3 - the name of the 
page being commented on."
 }
diff --git a/includes/ApiCSPostComment.php b/includes/ApiCSPostComment.php
index 11026be..74685c4 100644
--- a/includes/ApiCSPostComment.php
+++ b/includes/ApiCSPostComment.php
@@ -81,6 +81,36 @@
                        $this->dieCustomUsageMessage( 
'commentstreams-api-error-post' );
                }
 
+               if ( class_exists( 'EchoEvent' ) ) {
+                       if ( !is_null( $parentid ) ) {
+                               EchoEvent::create( [
+                                       'type' => 
'commentstreams-reply-on-watched-page',
+                                       'title' => $associated_page->getTitle(),
+                                       'extra' => [
+                                               'comment' => $comment->getId()
+                                       ],
+                                       'agent' => $this->getUser()
+                               ] );
+                               EchoEvent::create( [
+                                       'type' => 
'commentstreams-reply-to-author',
+                                       'title' => $associated_page->getTitle(),
+                                       'extra' => [
+                                               'comment' => $comment->getId()
+                                       ],
+                                       'agent' => $this->getUser()
+                               ] );
+                       } else {
+                               EchoEvent::create( [
+                                       'type' => 
'commentstreams-comment-on-watched-page',
+                                       'title' => $associated_page->getTitle(),
+                                       'extra' => [
+                                               'comment' => $comment->getId()
+                                       ],
+                                       'agent' => $this->getUser()
+                               ] );
+                       }
+               }
+
                $this->getResult()->addValue( null, $this->getModuleName(),
                        $comment->getJSON() );
        }
diff --git a/includes/Comment.php b/includes/Comment.php
index d80ffde..318169d 100644
--- a/includes/Comment.php
+++ b/includes/Comment.php
@@ -288,10 +288,18 @@
        }
 
        /**
-        * @return string username of the author of this comment
+        * @return string display name of the author of this comment linked to
+        * the user's user page if it exists
         */
        public function getUserDisplayName() {
                return self::getDisplayNameFromUser( $this->getUser() );
+       }
+
+       /**
+        * @return string display name of the author of this comment
+        */
+       public function getUserDisplayNameUnlinked() {
+               return self::getDisplayNameFromUser( $this->getUser(), false );
        }
 
        /**
@@ -549,9 +557,11 @@
         * return the text to use to represent the user at the top of a comment
         *
         * @param User $user the user
+        * @param boolean $linked whether to link the display name to the user 
page,
+        * if it exists
         * @return string display name for user
         */
-       public static function getDisplayNameFromUser( $user ) {
+       public static function getDisplayNameFromUser( $user, $linked = true ) {
                $userpage = $user->getUserPage();
                $displayname = null;
                if ( !is_null( 
$GLOBALS['wgCommentStreamsUserRealNamePropertyName'] ) ) {
@@ -573,7 +583,7 @@
                if ( is_null( $displayname ) || strlen( $displayname ) == 0 ) {
                        $displayname = $user->getName();
                }
-               if ( $userpage->exists() ) {
+               if ( $linked && $userpage->exists() ) {
                        $displayname = Linker::link( $userpage, $displayname );
                }
                return $displayname;
@@ -641,4 +651,28 @@
                }
                return null;
        }
+
+       public static function locateParentCommentAuthor( $event ) {
+               $users = [];
+               $id = $event->getExtraParam( 'comment' );
+               $wikipage = WikiPage::newFromId( $id );
+               if ( !is_null( $wikipage ) ) {
+                       $comment = Comment::newFromWikiPage( $wikipage );
+                       if ( !is_null( $comment ) ) {
+                               $parent_id = $comment->getParentId();
+                               if ( !is_null( $parent_id ) ) {
+                                       $parent_wikipage = WikiPage::newFromId( 
$parent_id );
+                                       if ( !is_null( $parent_wikipage ) ) {
+                                               $parent_comment = 
Comment::newFromWikiPage( $parent_wikipage );
+                                               if ( !is_null( $parent_comment 
) ) {
+                                                       $user = 
$parent_comment->getUser();
+                                                       $userid = 
$user->getId();
+                                                       $users[$userid] = $user;
+                                               }
+                                       }
+                               }
+                       }
+               }
+               return $users;
+       }
 }
diff --git a/includes/CommentStreamsHooks.php b/includes/CommentStreamsHooks.php
index cfec455..76c7824 100644
--- a/includes/CommentStreamsHooks.php
+++ b/includes/CommentStreamsHooks.php
@@ -334,4 +334,36 @@
                }
                return true;
        }
+
+       public static function onBeforeCreateEchoEvent( &$notifications,
+               &$notificationCategories, &$icons ) {
+               $notificationCategories['commentstreams-notification-category'] 
= [
+                       'priority' => 3
+               ];
+
+               $notifications['commentstreams-comment-on-watched-page'] = [
+                       'category' => 'commentstreams-notification-category',
+                       'group' => 'positive',
+                       'section' => 'alert',
+                       'presentation-model' => 
EchoCSWatchedPresentationModel::class,
+                       'user-locators' => [ 
'EchoUserLocator::locateUsersWatchingTitle' ]
+               ];
+
+               $notifications['commentstreams-reply-on-watched-page'] = [
+                       'category' => 'commentstreams-notification-category',
+                       'group' => 'positive',
+                       'section' => 'alert',
+                       'presentation-model' => 
EchoCSWatchedPresentationModel::class,
+                       'user-locators' => [ 
'EchoUserLocator::locateUsersWatchingTitle' ],
+                       'user-filters' => [ 
'Comment::locateParentCommentAuthor' ]
+               ];
+
+               $notifications['commentstreams-reply-to-author'] = [
+                       'category' => 'commentstreams-notification-category',
+                       'group' => 'positive',
+                       'section' => 'alert',
+                       'presentation-model' => 
EchoCSReplyPresentationModel::class,
+                       'user-locators' => [ 
'Comment::locateParentCommentAuthor' ]
+               ];
+       }
 }
diff --git a/includes/EchoCSPresentationModel.php 
b/includes/EchoCSPresentationModel.php
new file mode 100644
index 0000000..5e47d24
--- /dev/null
+++ b/includes/EchoCSPresentationModel.php
@@ -0,0 +1,104 @@
+<?php
+/*
+ * Copyright (c) 2016 The MITRE Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+abstract class EchoCSPresentationModel extends EchoEventPresentationModel {
+
+       protected $can_render = true;
+       protected $comment_author = "";
+       protected $associated_page_display_title = "";
+       protected $comment_title = "";
+       protected $parent_id = null;
+
+       /**
+        * @param EchoEvent $event
+        * @param Language|string $language
+        * @param User $user Only used for permissions checking and GENDER
+        */
+       protected function __construct( EchoEvent $event, $language, User $user 
) {
+               parent::__construct( $event, $language, $user );
+
+               if ( is_null( $this->event->getTitle() ) ) {
+                       $this->can_render = false;
+                       return;
+               }
+
+               $id = $this->event->getExtraParam( 'comment' );
+               $wikipage = WikiPage::newFromId( $id );
+               if ( is_null( $wikipage ) ) {
+                       $this->can_render = false;
+                       return;
+               }
+
+               $comment = Comment::newFromWikiPage( $wikipage );
+               if ( is_null( $comment ) ) {
+                       $this->can_render = false;
+                       return;
+               }
+
+               $associated_id = $comment->getAssociatedId();
+               if ( is_null( $associated_id ) ) {
+                       $this->can_render = false;
+                       return;
+               }
+
+               $associated_wikipage = WikiPage::newFromId( $associated_id );
+               if ( is_null( $associated_wikipage ) ) {
+                       $this->can_render = false;
+                       return;
+               }
+
+               $this->comment_author = $comment->getUserDisplayNameUnlinked();
+
+               $this->associated_page_display_title =
+                       $associated_wikipage->getTitle()->getPrefixedText();
+               if ( class_exists( 'PageProps' ) ) {
+                       $associated_title = $associated_wikipage->getTitle();
+                       $values = PageProps::getInstance()->getProperties( 
$associated_title,
+                               'displaytitle' );
+                       if ( array_key_exists( 
$associated_title->getArticleID(), $values ) ) {
+                               $this->associated_page_display_title =
+                                       
$values[$associated_title->getArticleID()];
+                       }
+               }
+
+               $parent_id = $comment->getParentId();
+               if ( is_null( $parent_id ) ) {
+                       $this->comment_title = $comment->getCommentTitle();
+               } else {
+                       $this->parent_id = $parent_id;
+                       $parent_wikipage = WikiPage::newFromId( $parent_id );
+                       if ( is_null( $parent_wikipage ) ) {
+                               $this->can_render = false;
+                               return;
+                       }
+                       $parent_comment = Comment::newFromWikiPage( 
$parent_wikipage );
+                       if ( !is_null( $parent_comment ) ) {
+                               $this->comment_title = 
$parent_comment->getCommentTitle();
+                       }
+               }
+       }
+
+       public function canRender() {
+               return $this->can_render;
+       }
+}
diff --git a/includes/EchoCSReplyPresentationModel.php 
b/includes/EchoCSReplyPresentationModel.php
new file mode 100644
index 0000000..151497c
--- /dev/null
+++ b/includes/EchoCSReplyPresentationModel.php
@@ -0,0 +1,53 @@
+<?php
+/*
+ * Copyright (c) 2016 The MITRE Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+class EchoCSReplyPresentationModel extends EchoCSPresentationModel {
+
+       /**
+        * @param EchoEvent $event
+        * @param Language|string $language
+        * @param User $user Only used for permissions checking and GENDER
+        */
+       protected function __construct( EchoEvent $event, $language, User $user 
) {
+               parent::__construct( $event, $language, $user );
+       }
+
+       public function getIconType() {
+               return 'chat';
+       }
+
+       public function getPrimaryLink() {
+               return [
+                       'url' => $this->event->getTitle()->getFullURL(),
+                       'label' => $this->msg( 
'notification-commentstreams-page' )
+               ];
+       }
+
+       public function getHeaderMessage() {
+               $msg = $this->msg( 
'notification-header-commentstreams-reply-to-author' );
+               $msg->params( $this->comment_author );
+               $msg->params( $this->comment_title );
+               $msg->params( $this->associated_page_display_title );
+               return $msg;
+       }
+}
diff --git a/includes/EchoCSWatchedPresentationModel.php 
b/includes/EchoCSWatchedPresentationModel.php
new file mode 100644
index 0000000..71b0a76
--- /dev/null
+++ b/includes/EchoCSWatchedPresentationModel.php
@@ -0,0 +1,59 @@
+<?php
+/*
+ * Copyright (c) 2016 The MITRE Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+class EchoCSWatchedPresentationModel extends EchoCSPresentationModel {
+
+       /**
+        * @param EchoEvent $event
+        * @param Language|string $language
+        * @param User $user Only used for permissions checking and GENDER
+        */
+       protected function __construct( EchoEvent $event, $language, User $user 
) {
+               parent::__construct( $event, $language, $user );
+       }
+
+       public function getIconType() {
+               return 'chat';
+       }
+
+       public function getPrimaryLink() {
+               return [
+                       'url' => $this->event->getTitle()->getFullURL(),
+                       'label' => $this->msg( 
'notification-commentstreams-page' )
+               ];
+       }
+
+       public function getHeaderMessage() {
+               if ( is_null( $this->parent_id ) ) {
+                       $msg = $this->msg(
+                               
'notification-header-commentstreams-comment-on-watched-page' );
+               } else {
+                       $msg = $this->msg(
+                               
'notification-header-commentstreams-reply-on-watched-page' );
+               }
+               $msg->params( $this->comment_author );
+               $msg->params( $this->comment_title );
+               $msg->params( $this->associated_page_display_title );
+               return $msg;
+       }
+}

-- 
To view, visit https://gerrit.wikimedia.org/r/322129
To unsubscribe, visit https://gerrit.wikimedia.org/r/settings

Gerrit-MessageType: newchange
Gerrit-Change-Id: I83b1cebaed2cdbffcf14992d95b80ccd1f94e637
Gerrit-PatchSet: 1
Gerrit-Project: mediawiki/extensions/CommentStreams
Gerrit-Branch: master
Gerrit-Owner: Cicalese <[email protected]>

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