Admindeletepostaction.class.php:
<?php
include_once( PLOG_CLASS_PATH."class/action/admin/adminaction.class.php" );
include_once( PLOG_CLASS_PATH."class/view/admin/adminpostslistview.class.php" );
include_once( PLOG_CLASS_PATH."class/dao/articles.class.php" );
include_once( PLOG_CLASS_PATH."class/template/cachecontrol.class.php" );
include_once( PLOG_CLASS_PATH."class/data/validator/arrayvalidator.class.php" );
include_once( PLOG_CLASS_PATH."class/data/validator/integervalidator.class.php" );
/**
* \ingroup Action
* @private
*
* Deletes a post from the database
*/
class AdminDeletePostAction extends AdminAction
{
var $_postIds;
/**
* Constructor. If nothing else, it also has to call the constructor of the parent
* class, BlogAction with the same parameters
*/
function AdminDeletePostAction( $actionInfo, $request )
{
$this->AdminAction( $actionInfo, $request );
// data validation stuff...
$this->_mode = $actionInfo->getActionParamValue();
if( $this->_mode == "deletePost" )
$this->registerFieldValidator( "postId", new IntegerValidator());
else
$this->registerFieldValidator( "postIds", new ArrayValidator());
$view = new AdminPostsListView( $this->_blogInfo );
$view->setErrorMessage( $this->_locale->tr("error_incorrect_article_id"));
$this->setValidationErrorView( $view );
}
/**
* Carries out the specified action
*/
function _deletePosts()
{
// delete the post (it is not physically deleted but rather, we set
// the status field to 'DELETED'
$articles = new Articles();
$errorMessage = "";
$successMessage = "";
$totalOk = 0;
foreach( $this->_postIds as $postId ) {
// get the post
$post = $articles->getBlogArticle( $postId, $this->_blogInfo->getId());
if( $post ) {
// fire the event
$this->notifyEvent( EVENT_PRE_POST_DELETE, Array( "article" => &$post ));
//
// the next if-else branch allows a site administrator or the blog owner to remove
// anybody's articles. If not, then users can only remove their own articles
//
if( $this->_userInfo->isSiteAdmin() || $this->_blogInfo->getOwner() == $this->_userInfo->getId())
$result = $articles->deleteArticle( $postId, $post->getUser(), $this->_blogInfo->getId(), false );
else
$result = $articles->deleteArticle( $postId, $this->_userInfo->getId(), $this->_blogInfo->getId(), false );
if( !$result ) {
$errorMessage .= $this->_locale->pr("error_deleting_article", $post->getTopic())."<br/>";
}
else {
$totalOk++;
if( $totalOk < 2 )
$successMessage .= $this->_locale->pr("article_deleted_ok", $post->getTopic())."<br/>";
else
$successMessage = $this->_locale->pr("articles_deleted_ok", $totalOk );
// fire the post event
$this->notifyEvent( EVENT_POST_POST_DELETE, Array( "article" => &$post ));
}
}
else {
$errorMessage .= $this->_locale->pr( "error_deleting_article2", $postId )."<br/>";
}
}
// clean up the cache
CacheControl::resetBlogCache( $this->_blogInfo->getId());
$this->_view = new AdminPostsListView( $this->_blogInfo );
if( $errorMessage != "" )
$this->_view->setErrorMessage( $errorMessage );
if( $successMessage != "" )
$this->_view->setSuccessMessage( $successMessage );
$this->setCommonData();
return true;
}
function perform()
{
// prepare the parameters.. If there's only one category id, then add it to
// an array.
if( $this->_mode == "deletePost" ) {
$this->_postIds = Array();
$this->_postIds[] = $this->_request->getValue( "postId" );
}
else
$this->_postIds = $this->_request->getValue( "postIds" );
$this->_deletePosts();
}
}
?>
Other Blog Scripts:
