Admindeletereferreraction.class.php:
<?php
include_once( PLOG_CLASS_PATH."class/action/admin/adminaction.class.php" );
include_once( PLOG_CLASS_PATH."class/dao/referers.class.php" );
include_once( PLOG_CLASS_PATH."class/data/validator/integervalidator.class.php" );
include_once( PLOG_CLASS_PATH."class/data/validator/arrayvalidator.class.php" );
include_once( PLOG_CLASS_PATH."class/dao/articles.class.php" );
include_once( PLOG_CLASS_PATH."class/view/admin/adminreferrersview.class.php" );
/**
* \ingroup Action
* @private
*
* Allows to remove referrers
*/
class AdminDeleteReferrerAction extends AdminAction
{
var $_articleId;
var $_referrerIds;
var $_mode;
var $_referrerId;
/**
* Constructor. If nothing else, it also has to call the constructor of the parent
* class, BlogAction with the same parameters
*/
function AdminDeleteReferrerAction( $actionInfo, $request )
{
$this->AdminAction( $actionInfo, $request );
// data validation
$this->_mode = $actionInfo->getActionParamValue();
if( $this->_mode == "deleteReferrer" )
$this->registerFieldValidator( "referrerId", new IntegerValidator());
else
$this->registerFieldValidator( "referrerIds", new ArrayValidator());
$view = new AdminReferrersView( $this->_blogInfo );
$view->setErrorMessage( $this->_locale->tr("error_no_items_selected" ));
$this->setValidationErrorView( $view );
}
function perform()
{
// collect the data and call the right method...
if( $this->_mode == "deleteReferrer" ) {
$this->_referrerId = $this->_request->getValue( "referrerId" );
$this->_referrerIds = Array();
$this->_referrerIds[] = $this->_referrerId;
}
else
$this->_referrerIds = $this->_request->getValue( "referrerIds" );
$this->_deleteReferrers();
return true;
}
/**
* Carries out the specified action
*/
function _deleteReferrers()
{
$referrers = new Referers();
$errorMessage = "";
$successMessage = "";
$totalOk = 0;
foreach( $this->_referrerIds as $referrerId ) {
// fetch the referrer
$referrer = $referrers->getBlogReferer( $referrerId, $this->_blogInfo->getId());
// fire the pre-event
$this->notifyEvent( EVEN_PRE_REFERRER_DELETE, Array( "referrer" => &$referrer ));
if( !$referrer ) {
$errorMessage .= $this->_locale->pr("error_deleting_referrer2", $referrerId )."<br/>";
}
else {
if( !$referrers->deleteBlogReferer( $referrerId, $this->_blogInfo->getId()))
$errorMessage .= $this->_locale->pr("error_deleting_referrer", $referrer->getUrl())."<br/>";
else {
$totalOk++;
if( $totalOk < 2 )
$successMessage = $this->_locale->pr("referrer_deleted_ok", $referrer->getUrl());
else
$successMessage = $this->_locale->pr("referrers_deleted_ok", $totalOk );
// fire the post-event
$this->notifyEvent( EVENT_POST_REFERRER_DELETE, Array( "referrer" => &$referrer ));
$clearCache = true;
}
}
}
if( $clearCache ) {
// clear the cache if needed
CacheControl::resetBlogCache( $this->_blogInfo->getId(), false );
}
$this->_view = new AdminReferrersView( $this->_blogInfo );
if( $errorMessage != "" ) $this->_view->setErrorMessage( $errorMessage );
if( $successMessage != "" ) $this->_view->setSuccessMessage( $successMessage );
$this->setCommonData();
// better to return true if everything fine
return true;
}
}
?>
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