/home/edulekha/studygroup.edulekha.com/ow_plugins/video/classes/event_handler.php
<?php
/**
* This software is intended for use with Oxwall Free Community Software http://www.oxwall.org/ and is
* licensed under The BSD license.
* ---
* Copyright (c) 2011, Oxwall Foundation
* All rights reserved.
* Redistribution and use in source and binary forms, with or without modification, are permitted provided that the
* following conditions are met:
*
* - Redistributions of source code must retain the above copyright notice, this list of conditions and
* the following disclaimer.
*
* - Redistributions in binary form must reproduce the above copyright notice, this list of conditions and
* the following disclaimer in the documentation and/or other materials provided with the distribution.
*
* - Neither the name of the Oxwall Foundation nor the names of its contributors may be used to endorse or promote products
* derived from this software without specific prior written permission.
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/**
* @author Egor Bulgakov <egor.bulgakov@gmail.com>
* @package ow_plugins.video.classes
* @since 1.6.0
*/
class VIDEO_CLASS_EventHandler
{
/**
* @var VIDEO_CLASS_EventHandler
*/
private static $classInstance;
const EVENT_VIDEO_ADD = 'video.add_clip';
/**
* @return VIDEO_CLASS_EventHandler
*/
public static function getInstance()
{
if ( self::$classInstance === null )
{
self::$classInstance = new self();
}
return self::$classInstance;
}
private function __construct() { }
public function addNewContentItem( BASE_CLASS_EventCollector $event )
{
$resultArray = array(
BASE_CMP_AddNewContent::DATA_KEY_ICON_CLASS => 'ow_ic_video',
BASE_CMP_AddNewContent::DATA_KEY_URL => OW::getRouter()->urlFor('VIDEO_CTRL_Add', 'index'),
BASE_CMP_AddNewContent::DATA_KEY_LABEL => OW::getLanguage()->text('video', 'video')
);
if ( !OW::getUser()->isAuthorized('video', 'add') )
{
$status = BOL_AuthorizationService::getInstance()->getActionStatus('video', 'add');
if ( $status['status'] != BOL_AuthorizationService::STATUS_PROMOTED )
{
return;
}
$id = uniqid('add-new-video-');
$resultArray[BASE_CMP_AddNewContent::DATA_KEY_ID] = $id;
$script = '$("#'.$id.'").click(function(){
OW.authorizationLimitedFloatbox('.json_encode($status['msg']).');
return false;
});';
OW::getDocument()->addOnloadScript($script);
}
$event->add($resultArray);
}
public function quickLinks( BASE_CLASS_EventCollector $event )
{
$service = VIDEO_BOL_ClipService::getInstance();
$userId = OW::getUser()->getId();
$username = OW::getUser()->getUserObject()->getUsername();
$clipCount = (int) $service->findUserClipsCount($userId);
if ( $clipCount > 0 )
{
$event->add(array(
BASE_CMP_QuickLinksWidget::DATA_KEY_LABEL => OW::getLanguage()->text('video', 'my_video'),
BASE_CMP_QuickLinksWidget::DATA_KEY_URL => OW::getRouter()->urlForRoute('video_user_video_list', array('user' => $username)),
BASE_CMP_QuickLinksWidget::DATA_KEY_COUNT => $clipCount,
BASE_CMP_QuickLinksWidget::DATA_KEY_COUNT_URL => OW::getRouter()->urlForRoute('video_user_video_list', array('user' => $username))
));
}
}
public function deleteUserContent( OW_Event $event )
{
$params = $event->getParams();
if ( !isset($params['deleteContent']) || !(bool) $params['deleteContent'] )
{
return;
}
$userId = (int) $params['userId'];
if ( $userId > 0 )
{
VIDEO_BOL_ClipService::getInstance()->deleteUserClips($userId);
}
}
public function onNotifyActions( BASE_CLASS_EventCollector $e )
{
$e->add(array(
'section' => 'video',
'action' => 'video-add_comment',
'description' => OW::getLanguage()->text('video', 'email_notifications_setting_comment'),
'sectionIcon' => 'ow_ic_video',
'sectionLabel' => OW::getLanguage()->text('video', 'email_notifications_section_label'),
'selected' => true
));
}
public function addCommentNotification( OW_Event $event )
{
$params = $event->getParams();
if ( empty($params['entityType']) || $params['entityType'] !== 'video_comments' )
{
return;
}
$entityId = $params['entityId'];
$userId = $params['userId'];
$commentId = $params['commentId'];
$clipService = VIDEO_BOL_ClipService::getInstance();
$userService = BOL_UserService::getInstance();
$clip = $clipService->findClipById($entityId);
if ( $clip->userId != $userId )
{
$params = array(
'pluginKey' => 'video',
'entityType' => 'video_add_comment',
'entityId' => $commentId,
'action' => 'video-add_comment',
'userId' => $clip->userId,
'time' => time()
);
$comment = BOL_CommentService::getInstance()->findComment($commentId);
$url = OW::getRouter()->urlForRoute('view_clip', array('id' => $entityId));
$avatars = BOL_AvatarService::getInstance()->getDataForUserAvatars(array($userId));
$data = array(
'avatar' => $avatars[$userId],
'string' => array(
'key' => 'video+email_notifications_comment',
'vars' => array(
'userName' => $userService->getDisplayName($userId),
'userUrl' => $userService->getUserUrl($userId),
'videoUrl' => $url,
'videoTitle' => strip_tags($clip->title)
)
),
'content' => $comment->getMessage(),
'url' => $url
);
$event = new OW_Event('notifications.add', $params, $data);
OW::getEventManager()->trigger($event);
}
}
public function feedEntityAdd( OW_Event $e )
{
$params = $e->getParams();
$data = $e->getData();
if ( $params['entityType'] != VIDEO_BOL_ClipService::ENTITY_TYPE )
{
return;
}
$videoService = VIDEO_BOL_ClipService::getInstance();
$clip = $videoService->findClipById($params['entityId']);
$thumb = $videoService->getClipThumbUrl($clip->id, $clip->code, $clip->thumbUrl);
if ( $thumb == "undefined" )
{
$thumb = $videoService->getClipDefaultThumbUrl();
}
$vars = array();
$format = "video";
if ( isset($data["content"]) && is_array($data["content"]) )
{
$vars = empty($data["content"]["vars"]) ? array() : $data["content"]["vars"];
if ( !empty($data["content"]["format"]) )
{
$format = $data["content"]["format"];
}
}
$content = array(
"format" => $format,
"vars" => array_merge(array(
"image" => $thumb,
"title" => $title = UTIL_String::truncate(strip_tags($clip->title), 100, '...'),
"description" => $description = UTIL_String::truncate(strip_tags($clip->description), 150, '...'),
"url" => array("routeName" => "view_clip", "vars" => array('id' => $clip->id)),
"embed" => $clip->code
), $vars)
);
$data = array_merge($data, array(
'time' => (int) $clip->addDatetime,
'ownerId' => $clip->userId,
'content' => $content,
'view' => array(
'iconClass' => 'ow_ic_video'
)
));
$e->setData($data);
}
public function adsEnabled( BASE_CLASS_EventCollector $event )
{
$event->add('video');
}
public function addAuthLabels( BASE_CLASS_EventCollector $event )
{
$language = OW::getLanguage();
$event->add(
array(
'video' => array(
'label' => $language->text('video', 'auth_group_label'),
'actions' => array(
'add' => $language->text('video', 'auth_action_label_add'),
'view' => $language->text('video', 'auth_action_label_view'),
'add_comment' => $language->text('video', 'auth_action_label_add_comment')
)
)
)
);
}
public function privacyAddAction( BASE_CLASS_EventCollector $event )
{
$language = OW::getLanguage();
$action = array(
'key' => 'video_view_video',
'pluginKey' => 'video',
'label' => $language->text('video', 'privacy_action_view_video'),
'description' => '',
'defaultValue' => 'everybody'
);
$event->add($action);
}
public function onChangePrivacy( OW_Event $e )
{
$params = $e->getParams();
$userId = (int) $params['userId'];
$actionList = $params['actionList'];
if ( empty($actionList['video_view_video']) )
{
return;
}
VIDEO_BOL_ClipService::getInstance()->updateUserClipsPrivacy($userId, $actionList['video_view_video']);
}
public function feedCollectConfigurableActivity( BASE_CLASS_EventCollector $event )
{
$language = OW::getLanguage();
$event->add(array(
'label' => $language->text('video', 'feed_content_label'),
'activity' => '*:video_comments'
));
}
public function feedCollectPrivacy( BASE_CLASS_EventCollector $event )
{
$event->add(array('create:video_comments', 'video_view_video'));
}
public function feedVideoComment( OW_Event $event )
{
$params = $event->getParams();
if ( $params['entityType'] != 'video_comments' )
{
return;
}
$service = VIDEO_BOL_ClipService::getInstance();
$userId = $service->findClipOwner($params['entityId']);
if ( $userId == $params['userId'] )
{
$string = array('key' => 'video+feed_activity_owner_video_string');
}
else
{
$userName = BOL_UserService::getInstance()->getDisplayName($userId);
$userUrl = BOL_UserService::getInstance()->getUserUrl($userId);
$userEmbed = '<a href="' . $userUrl . '">' . $userName . '</a>';
$string = array(
'key' => 'video+feed_activity_video_string',
'vars' => array('user' => $userEmbed)
);
}
OW::getEventManager()->trigger(new OW_Event('feed.activity', array(
'activityType' => 'comment',
'activityId' => $params['commentId'],
'entityId' => $params['entityId'],
'entityType' => $params['entityType'],
'userId' => $params['userId'],
'pluginKey' => 'video'
), array(
'string' => $string
)));
}
public function feedVideoLike( OW_Event $event )
{
$params = $event->getParams();
if ( $params['entityType'] != 'video_comments' )
{
return;
}
$service = VIDEO_BOL_ClipService::getInstance();
$userId = $service->findClipOwner($params['entityId']);
$userName = BOL_UserService::getInstance()->getDisplayName($userId);
$userUrl = BOL_UserService::getInstance()->getUserUrl($userId);
$userEmbed = '<a href="' . $userUrl . '">' . $userName . '</a>';
if ( $params['userId'] == $userId )
{
$string = array('key' => 'video+feed_activity_owner_video_like');
}
else
{
$string = array(
'key' => 'video+feed_activity_video_string_like',
'vars' => array('user' => $userEmbed)
);
}
OW::getEventManager()->trigger(new OW_Event('feed.activity', array(
'activityType' => 'like',
'activityId' => $params['userId'],
'entityId' => $params['entityId'],
'entityType' => $params['entityType'],
'userId' => $params['userId'],
'pluginKey' => 'video'
), array(
'string' => $string
)));
}
public function init()
{
$this->genericInit();
$em = OW::getEventManager();
$em->bind(BASE_CMP_AddNewContent::EVENT_NAME, array($this, 'addNewContentItem'));
$em->bind(BASE_CMP_QuickLinksWidget::EVENT_NAME, array($this, 'quickLinks'));
$em->bind("base.collect_seo_meta_data", array($this, 'onCollectMetaData'));
}
public function sosialSharingGetVideoInfo( OW_Event $event )
{
$params = $event->getParams();
$data = $event->getData();
$data['display'] = false;
if ( empty($params['entityId']) )
{
return;
}
if ( $params['entityType'] == 'video' )
{
$clipDto = VIDEO_BOL_ClipService::getInstance()->findClipById($params['entityId']);
if ( !empty($clipDto) )
{
$data['display'] = BOL_AuthorizationService::getInstance()->isActionAuthorizedForGuest('video', 'view') && $clipDto->privacy == 'everybody';
}
$event->setData($data);
}
}
public function addClip( OW_Event $e )
{
$params = $e->getParams();
if ( empty($params['userId']) || empty($params['title']) || empty($params['code']) )
{
$e->setData(array('result' => false));
}
else
{
$clipService = VIDEO_BOL_ClipService::getInstance();
$clip = new VIDEO_BOL_Clip();
$clip->title = htmlspecialchars($params['title']);
if ( !empty($params['description']) )
{
$clip->description = UTIL_HtmlTag::stripJs($params['description']);
$clip->description = UTIL_HtmlTag::stripTags($clip->description, array('frame', 'style'), array(), true);
}
$clip->userId = $params['userId'];
$privacy = OW::getEventManager()->call(
'plugin.privacy.get_privacy',
array('ownerId' => $clip->userId, 'action' => 'video_view_video')
);
$clip->privacy = mb_strlen($privacy) ? $privacy : 'everybody';
$prov = new VideoProviders($params['code']);
$clip->provider = $prov->detectProvider();
$clip->addDatetime = time();
$clip->status = VIDEO_BOL_ClipDao::STATUS_APPROVED;
$thumbUrl = $prov->getProviderThumbUrl($clip->provider);
if ( $thumbUrl != VideoProviders::PROVIDER_UNDEFINED )
{
$clip->thumbUrl = $thumbUrl;
}
$clip->thumbCheckStamp = time();
$clip->code = $clipService->validateClipCode($params['code'], $clip->provider);
if ( $clipService->addClip($clip) )
{
if ( !empty($params['tags']) )
{
BOL_TagService::getInstance()->updateEntityTags($clip->id, 'video', $params['tags']);
}
// Newsfeed
$content = array(
"vars" => array()
);
$content["vars"]["status"] = empty($params["status"])
? null
: $params["status"];
$event = new OW_Event('feed.action', array(
'pluginKey' => 'video',
'entityType' => VIDEO_BOL_ClipService::ENTITY_TYPE,
'entityId' => $clip->id,
'userId' => $clip->userId
), array(
"content" => $content
));
OW::getEventManager()->trigger($event);
OW::getEventManager()->trigger(new OW_Event(VIDEO_BOL_ClipService::EVENT_AFTER_ADD, array(
'clipId' => $clip->id
)));
$status = $clipService->findClipById($clip->id)->status;
if ($status == 'approved')
{
BOL_AuthorizationService::getInstance()->trackAction('video', 'add');
}
$e->setData(array(
'result' => true,
'id' => $clip->id,
"status" => $status
));
}
}
}
public function feedBeforeStatusUpdate( OW_Event $e )
{
$params = $e->getParams();
if ( $params['type'] != 'video' )
{
return;
}
$auth = BOL_AuthorizationService::getInstance()->getActionStatus('video', 'add');
if ( $auth['status'] != BOL_AuthorizationService::STATUS_AVAILABLE)
{
return;
}
$data = $params['data'];
$addClipParams = array(
'userId' => $params['userId'],
'title' => isset($data['title']) ? $data['title'] : $params['status'],
'description' => isset($data['description']) ? $data['description'] : null,
'code' => UTIL_HtmlTag::stripJs($data['html']),
"status" => $params["status"]
);
$event = new OW_Event(self::EVENT_VIDEO_ADD, $addClipParams);
OW::getEventManager()->trigger($event);
$addClipData = $event->getData();
if ( $addClipData["status"] == VIDEO_BOL_ClipDao::STATUS_APPROVAL )
{
$e->setData(array(
"message" => OW::getLanguage()->text("video", "pending_approval_feedback")
));
return;
}
if ( !empty($addClipData['id']) )
{
$e->setData(array('entityType' => 'video_comments', 'entityId' => $addClipData['id']));
}
}
public function afterContentApprove( OW_Event $event )
{
$params = $event->getParams();
if ( $params["entityType"] != VIDEO_BOL_ClipService::ENTITY_TYPE )
{
return;
}
if ( !$params["isNew"] )
{
return;
}
$clipService = VIDEO_BOL_ClipService::getInstance();
$videoClip = $clipService->findClipById($params["entityId"]);
if ( $videoClip === null )
{
return;
}
BOL_AuthorizationService::getInstance()->trackActionForUser($videoClip->userId, 'video', 'add');
}
/**
* Get sitemap urls
*
* @param OW_Event $event
* @return void
*/
public function onSitemapGetUrls( OW_Event $event )
{
$params = $event->getParams();
if ( BOL_AuthorizationService::getInstance()->isActionAuthorizedForGuest('video', 'view') )
{
$offset = (int) $params['offset'];
$limit = (int) $params['limit'];
$urls = array();
switch ( $params['entity'] )
{
case 'video_authors' :
$usersIds = VIDEO_BOL_ClipService::getInstance()->findLatestPublicClipsAuthorsIds($offset, $limit);
$userNames = BOL_UserService::getInstance()->getUserNamesForList($usersIds);
// skip deleted users
foreach ( array_filter($userNames) as $userName )
{
$urls[] = OW::getRouter()->urlForRoute('video_user_video_list', array(
'user' => $userName
));
}
break;
case 'video' :
$page = ceil($offset / $limit) + 1; // paging emulation
$clips = VIDEO_BOL_ClipService::getInstance()->findClipsList('latest', $page, $limit);
foreach ( $clips as $clip )
{
$urls[] = OW::getRouter()->urlForRoute('view_clip', array(
'id' => $clip['id']
));
}
break;
case 'video_tags' :
$tags = BOL_TagService::getInstance()->findMostPopularTags('video', $limit, $offset);
foreach ( $tags as $tag )
{
$urls[] = OW::getRouter()->urlForRoute('view_tagged_list', array(
'tag' => $tag['label']
));
}
break;
case 'video_list' :
$urls[] = OW::getRouter()->urlForRoute('video_list_index');
$urls[] = OW::getRouter()->urlForRoute('view_list', array(
'listType' => 'latest'
));
$urls[] = OW::getRouter()->urlForRoute('view_list', array(
'listType' => 'toprated'
));
$urls[] = OW::getRouter()->urlForRoute('view_list', array(
'listType' => 'tagged'
));
break;
}
if ( $urls )
{
$event->setData($urls);
}
}
}
public function onCollectMetaData( BASE_CLASS_EventCollector $e )
{
$language = OW::getLanguage();
$items = array(
array(
"entityKey" => "taggedList",
"entityLabel" => $language->text("video", "seo_meta_tagged_list_label"),
"iconClass" => "ow_ic_tag",
"langs" => array(
"title" => "video+meta_title_tagged_list",
"description" => "video+meta_desc_tagged_list",
"keywords" => "video+meta_keywords_tagged_list"
),
"vars" => array("site_name")
),
array(
"entityKey" => "viewList",
"entityLabel" => $language->text("video", "seo_meta_view_list_label"),
"iconClass" => "ow_ic_newsfeed",
"langs" => array(
"title" => "video+meta_title_view_list",
"description" => "video+meta_desc_view_list",
"keywords" => "video+meta_keywords_view_list"
),
"vars" => array("site_name", "video_list")
),
array(
"entityKey" => "viewClip",
"entityLabel" => $language->text("video", "seo_meta_view_clip_label"),
"iconClass" => "ow_ic_video",
"langs" => array(
"title" => "video+meta_title_view_clip",
"description" => "video+meta_desc_view_clip",
"keywords" => "video+meta_keywords_view_clip"
),
"vars" => array("site_name", "video_title", "user_name")
),
array(
"entityKey" => "tagList",
"entityLabel" => $language->text("video", "seo_meta_tag_list_label"),
"iconClass" => "ow_ic_tag",
"langs" => array(
"title" => "video+meta_title_tag_list",
"description" => "video+meta_desc_tag_list",
"keywords" => "video+meta_keywords_tag_list"
),
"vars" => array("site_name", "video_tag_name")
),
array(
"entityKey" => "userVideoList",
"entityLabel" => $language->text("video", "seo_meta_user_video_list_label"),
"iconClass" => "ow_ic_user",
"langs" => array(
"title" => "video+meta_title_user_video_list",
"description" => "video+meta_desc_user_video_list",
"keywords" => "video+meta_keywords_user_video_list",
),
"vars" => array("user_name", "user_gender", "user_age", "user_location", "site_name")
)
);
foreach ($items as &$item)
{
$item["sectionLabel"] = $language->text("video", "seo_meta_section");
$item["sectionKey"] = "video";
$e->add($item);
}
}
public function genericInit()
{
$em = OW::getEventManager();
$em->bind(self::EVENT_VIDEO_ADD, array($this, 'addCLip'));
$em->bind(OW_EventManager::ON_USER_UNREGISTER, array($this, 'deleteUserContent'));
$em->bind('notifications.collect_actions', array($this, 'onNotifyActions'));
$em->bind('base_add_comment', array($this, 'addCommentNotification'));
$em->bind('feed.on_entity_add', array($this, 'feedEntityAdd'));
$em->bind('feed.on_entity_update', array($this, 'feedEntityAdd'));
$em->bind('ads.enabled_plugins', array($this, 'adsEnabled'));
$em->bind('admin.add_auth_labels', array($this, 'addAuthLabels'));
$em->bind('plugin.privacy.get_action_list', array($this, 'privacyAddAction'));
$em->bind('plugin.privacy.on_change_action_privacy', array($this, 'onChangePrivacy'));
$em->bind('feed.collect_configurable_activity', array($this, 'feedCollectConfigurableActivity'));
$em->bind('feed.collect_privacy', array($this, 'feedCollectPrivacy'));
$em->bind('feed.after_comment_add', array($this, 'feedVideoComment'));
$em->bind('feed.after_like_added', array($this, 'feedVideoLike'));
$em->bind('feed.before_content_add', array($this, 'feedBeforeStatusUpdate'));
$em->bind('socialsharing.get_entity_info', array($this, 'sosialSharingGetVideoInfo'));
$em->bind('moderation.after_content_approve', array($this, 'afterContentApprove'));
$credits = new VIDEO_CLASS_Credits();
$em->bind('usercredits.on_action_collect', array($credits, 'bindCreditActionsCollect'));
$em->bind('usercredits.get_action_key', array($credits, 'getActionKey'));
$em->bind("base.sitemap.get_urls", array($this, "onSitemapGetUrls"));
}
}