/home/edulekha/studygroup.edulekha.com/ow_plugins/blogs/controllers/save.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 Zarif Safiullin <zaph.saph@gmail.com>
* @package ow_plugins.blogs.controllers
* @since 1.0
*/
class BLOGS_CTRL_Save extends OW_ActionController
{
public function index( $params = array() )
{
if (OW::getRequest()->isAjax())
{
exit();
}
if ( !OW::getUser()->isAuthenticated() )
{
throw new AuthenticateException();
}
$plugin = OW::getPluginManager()->getPlugin('blogs');
OW::getNavigation()->activateMenuItem(OW_Navigation::MAIN, 'blogs', 'main_menu_item');
$this->setPageHeading(OW::getLanguage()->text('blogs', 'save_page_heading'));
$this->setPageHeadingIconClass('ow_ic_write');
if ( !OW::getUser()->isAuthorized('blogs', 'add') )
{
$status = BOL_AuthorizationService::getInstance()->getActionStatus('blogs', 'add_blog');
throw new AuthorizationException($status['msg']);
return;
}
$this->assign('authMsg', null);
$id = empty($params['id']) ? 0 : $params['id'];
$service = PostService::getInstance(); /* @var $service PostService */
$tagService = BOL_TagService::getInstance();
if ( intval($id) > 0 )
{
$post = $service->findById($id);
if ($post->authorId != OW::getUser()->getId() && !OW::getUser()->isAuthorized('blogs'))
{
throw new Redirect404Exception();
}
$eventParams = array(
'action' => PostService::PRIVACY_ACTION_VIEW_BLOG_POSTS,
'ownerId' => $post->authorId
);
$privacy = OW::getEventManager()->getInstance()->call('plugin.privacy.get_privacy', $eventParams);
if (!empty($privacy))
{
$post->setPrivacy($privacy);
}
}
else
{
$post = new Post();
$eventParams = array(
'action' => PostService::PRIVACY_ACTION_VIEW_BLOG_POSTS,
'ownerId' => OW::getUser()->getId()
);
$privacy = OW::getEventManager()->getInstance()->call('plugin.privacy.get_privacy', $eventParams);
if (!empty($privacy))
{
$post->setPrivacy($privacy);
}
$post->setAuthorId(OW::getUser()->getId());
}
$form = new SaveForm($post);
if ( OW::getRequest()->isPost() && (!empty($_POST['command']) && in_array($_POST['command'], array('draft', 'publish')) ) && $form->isValid($_POST) )
{
$form->process($this);
OW::getApplication()->redirect(OW::getRouter()->urlForRoute('post-save-edit', array('id' => $post->getId())));
}
$this->addForm($form);
$this->assign('info', array('dto' => $post));
OW::getDocument()->setTitle(OW::getLanguage()->text('blogs', 'meta_title_new_blog_post'));
OW::getDocument()->setDescription(OW::getLanguage()->text('blogs', 'meta_description_new_blog_post'));
}
public function delete( $params )
{
if (OW::getRequest()->isAjax() || !OW::getUser()->isAuthenticated())
{
exit();
}
/*
@var $service PostService
*/
$service = PostService::getInstance();
$id = $params['id'];
$dto = $service->findById($id);
if ( !empty($dto) )
{
if ($dto->authorId == OW::getUser()->getId() || OW::getUser()->isAuthorized('blogs'))
{
OW::getEventManager()->trigger(new OW_Event(PostService::EVENT_BEFORE_DELETE, array(
'postId' => $id
)));
$service->delete($dto);
OW::getEventManager()->trigger(new OW_Event(PostService::EVENT_AFTER_DELETE, array(
'postId' => $id
)));
}
}
if ( !empty($_GET['back-to']) )
{
$this->redirect($_GET['back-to']);
}
$author = BOL_UserService::getInstance()->findUserById($dto->authorId);
$this->redirect(OW::getRouter()->urlForRoute('user-blog', array('user' => $author->getUsername())));
}
}
class SaveForm extends Form
{
/**
*
* @var Post
*/
private $post;
/**
*
* @var type PostService
*/
private $service;
public function __construct( Post $post, $tags = array() )
{
parent::__construct('save');
$this->service = PostService::getInstance();
$this->post = $post;
$this->setMethod('post');
$titleTextField = new TextField('title');
$this->addElement($titleTextField->setLabel(OW::getLanguage()->text('blogs', 'save_form_lbl_title'))->setValue($post->getTitle())->setRequired(true));
$buttons = array(
BOL_TextFormatService::WS_BTN_BOLD,
BOL_TextFormatService::WS_BTN_ITALIC,
BOL_TextFormatService::WS_BTN_UNDERLINE,
BOL_TextFormatService::WS_BTN_IMAGE,
BOL_TextFormatService::WS_BTN_LINK,
BOL_TextFormatService::WS_BTN_ORDERED_LIST,
BOL_TextFormatService::WS_BTN_UNORDERED_LIST,
BOL_TextFormatService::WS_BTN_MORE,
BOL_TextFormatService::WS_BTN_SWITCH_HTML,
BOL_TextFormatService::WS_BTN_HTML,
BOL_TextFormatService::WS_BTN_VIDEO
);
$postTextArea = new WysiwygTextarea('post', $buttons);
$postTextArea->setSize(WysiwygTextarea::SIZE_L);
$postTextArea->setLabel(OW::getLanguage()->text('blogs', 'save_form_lbl_post'));
$postTextArea->setValue($post->getPost());
$postTextArea->setRequired(true);
$this->addElement($postTextArea);
$draftSubmit = new Submit('draft');
$draftSubmit->addAttribute('onclick', "$('#save_post_command').attr('value', 'draft');");
if ( $post->getId() != null && !$post->isDraft() )
{
$text = OW::getLanguage()->text('blogs', 'change_status_draft');
}
else
{
$text = OW::getLanguage()->text('blogs', 'sava_draft');
}
$this->addElement($draftSubmit->setValue($text));
if ( $post->getId() != null && !$post->isDraft() )
{
$text = OW::getLanguage()->text('blogs', 'update');
}
else
{
$text = OW::getLanguage()->text('blogs', 'save_publish');
}
$publishSubmit = new Submit('publish');
$publishSubmit->addAttribute('onclick', "$('#save_post_command').attr('value', 'publish');");
$this->addElement($publishSubmit->setValue($text));
$tagService = BOL_TagService::getInstance();
$tags = array();
if ( intval($this->post->getId()) > 0 )
{
$arr = $tagService->findEntityTags($this->post->getId(), 'blog-post');
foreach ( (!empty($arr) ? $arr : array() ) as $dto )
{
$tags[] = $dto->getLabel();
}
}
$tf = new TagsInputField('tf');
$tf->setLabel(OW::getLanguage()->text('blogs', 'tags_field_label'));
$tf->setValue($tags);
$this->addElement($tf);
}
public function process( $ctrl )
{
OW::getCacheManager()->clean( array( PostDao::CACHE_TAG_POST_COUNT ));
$service = PostService::getInstance(); /* @var $postDao PostService */
$data = $this->getValues();
$data['title'] = UTIL_HtmlTag::stripJs($data['title']);
$postIsNotPublished = $this->post->getStatus() == 2;
$text = UTIL_HtmlTag::sanitize($data['post']);
/* @var $post Post */
$this->post->setTitle($data['title']);
$this->post->setPost($text);
$this->post->setIsDraft($_POST['command'] == 'draft');
$isCreate = empty($this->post->id);
if ( $isCreate )
{
$this->post->setTimestamp(time());
//Required to make #698 and #822 work together
if ( $_POST['command'] == 'draft' )
{
$this->post->setIsDraft(2);
}
}
else
{
//If post is not new and saved as draft, remove their item from newsfeed
if ( $_POST['command'] == 'draft' )
{
OW::getEventManager()->trigger(new OW_Event('feed.delete_item', array('entityType' => 'blog-post', 'entityId' => $this->post->id)));
}
else if($postIsNotPublished)
{
// Update timestamp if post was published for the first time
$this->post->setTimestamp(time());
}
}
$service->save($this->post);
$tags = array();
if ( intval($this->post->getId()) > 0 )
{
$tags = $data['tf'];
foreach ( $tags as $id => $tag )
{
$tags[$id] = UTIL_HtmlTag::stripTags($tag);
}
}
$tagService = BOL_TagService::getInstance();
$tagService->updateEntityTags($this->post->getId(), 'blog-post', $tags );
if ( $this->post->isDraft() )
{
$tagService->setEntityStatus('blog-post', $this->post->getId(), false);
if ( $isCreate )
{
OW::getFeedback()->info(OW::getLanguage()->text('blogs', 'create_draft_success_msg'));
}
else
{
OW::getFeedback()->info(OW::getLanguage()->text('blogs', 'edit_draft_success_msg'));
}
}
else
{
$tagService->setEntityStatus('blog-post', $this->post->getId(), true);
//Newsfeed
$event = new OW_Event('feed.action', array(
'pluginKey' => 'blogs',
'entityType' => 'blog-post',
'entityId' => $this->post->getId(),
'userId' => $this->post->getAuthorId(),
));
OW::getEventManager()->trigger($event);
if ( $isCreate )
{
OW::getFeedback()->info(OW::getLanguage()->text('blogs', 'create_success_msg'));
OW::getEventManager()->trigger(new OW_Event(PostService::EVENT_AFTER_ADD, array(
'postId' => $this->post->getId()
)));
}
else
{
OW::getFeedback()->info(OW::getLanguage()->text('blogs', 'edit_success_msg'));
OW::getEventManager()->trigger(new OW_Event(PostService::EVENT_AFTER_EDIT, array(
'postId' => $this->post->getId()
)));
}
$blog_post = PostService::getInstance()->findById($this->post->id);
if( $blog_post->isDraft == PostService::POST_STATUS_PUBLISHED )
{
BOL_AuthorizationService::getInstance()->trackActionForUser($blog_post->authorId, 'blogs', 'add_blog');
}
$ctrl->redirect(OW::getRouter()->urlForRoute('post', array('id' => $this->post->getId())));
}
}
}
?>