Adminaddblogtemplateaction.class.php:
<?php
include_once( PLOG_CLASS_PATH."class/action/admin/blogowneradminaction.class.php" );
include_once( PLOG_CLASS_PATH."class/action/admin/adminaddtemplateaction.class.php" );
include_once( PLOG_CLASS_PATH."class/file/unpacker/unpacker.class.php" );
include_once( PLOG_CLASS_PATH."class/view/admin/admintemplatedview.class.php" );
include_once( PLOG_CLASS_PATH."class/view/admin/adminblogtemplatesetslistview.class.php" );
include_once( PLOG_CLASS_PATH."class/template/templatesets/templatesetstorage.class.php" );
include_once( PLOG_CLASS_PATH."class/template/templatesandbox.class.php" );
include_once( PLOG_CLASS_PATH."class/file/fileuploads.class.php" );
/**
* \ingroup Action
* @private
*
* Shows a form to add a new locale file
*/
class AdminAddBlogTemplateAction extends BlogOwnerAdminAction
{
var $_op;
function AdminAddBlogTemplateAction( $actionInfo, $request )
{
$this->BlogOwnerAdminAction( $actionInfo, $request );
// decide what to do based on which submit button was pressed
if( $this->_request->getValue( "addBlogTemplate" ) != "" )
$this->_op = "addBlogTemplate";
else
$this->_op = "scanBlogTemplates";
}
function validate()
{
//
// first of all, let's make sure that users are allowed to
// add new templates
//
$config =& Config::getConfig();
if( !$config->getValue( "users_can_add_templates" )) {
$this->_view = new AdminBlogTemplateSetsListView( $this->_blogInfo );
$this->_view->setErrorMessage( $this->_locale->tr("error_add_template_disabled"));
$this->setCommonData();
return false;
}
return parent::validate();
}
function _performUploadTemplate()
{
// get the temporary folder
$config =& Config::getConfig();
$tmpFolder = $config->getValue( "temp_folder" );
// move it to the temporary folder
$files = HttpVars::getFiles();
if( count($files) == 0 || $files["templateFile"]["name"] == "") {
$this->_view = new AdminTemplatedView( $this->_blogInfo, "newblogtemplate" );
$this->_view->setValue( "templateFolder", TemplateSetStorage::getBlogBaseTemplateFolder( $this->_blogInfo->getId()));
$this->_view->setErrorMessage( $this->_locale->tr("error_must_upload_file"));
$this->setCommonData();
return false;
}
$uploads = new FileUploads( $files );
$result = $uploads->process( $tmpFolder );
if( $result < 0 ) {
$this->_view = new AdminBlogTemplateSetsListView( $this->_blogInfo );
$this->_view->setErrorMessage( $this->_locale->tr("error_uploads_disabled"));
$this->setCommonData();
return false;
}
$upload = new FileUpload( $files["templateFile"] );
// and make it go through the template sandbox to check if
// we're dealing with a 'healthy' file
$templateSandbox = new TemplateSandbox();
$valid = $templateSandbox->checkTemplateSet( $upload->getFileName(), $tmpFolder."/");
if( $valid < 0 ) {
$this->_view = new AdminBlogTemplateSetsListView( $this->_blogInfo );
$this->_view->setErrorMessage( AdminAddTemplateAction::_checkTemplateSandboxResult( $valid ));
$this->setCommonData();
return false;
}
//
// :KLUDGE:
//
// maybe we should simply move the files rather than unpacking the whole
// thing again, but this indeed makes things easier! ;)
//
// since it is a local template, the path has to be $template_folder/blog_x/$templateName
$ts = new TemplateSetStorage();
$blogTemplateFolder = $ts->createBlogTemplateFolder( $this->_blogInfo->getId());
// it should be there now... we can continue
$destFolder = $blogTemplateFolder."/";
$unpacker = new Unpacker();
if( !$unpacker->unpack( $tmpFolder."/".$upload->getFileName(), $destFolder )) {
$this->_view = new AdminBlogTemplateSetsListView( $this->_blogInfo );
$this->_view->setErrorMessage( $this->_locale->tr("error_installing_template"));
$this->setCommonData();
// remove the file before returning!
File::delete( $tmpFolder."/".$upload->getFileName());
return false;
}
// if the template set was installed ok in the template folder, we can record
// it as a valid set
$fileParts = explode( ".", $upload->getFileName());
$templateName = $fileParts[0];
$ts->addTemplate( $templateName, $this->_blogInfo->getId());
// remove the file
File::delete( $tmpFolder."/".$upload->getFileName());
$this->_view = new AdminBlogTemplateSetsListView( $this->_blogInfo );
$this->_view->setSuccessMessage( $this->_locale->pr("template_installed_ok", $templateName));
$this->setCommonData();
return true;
}
/**
* @private
*/
function _addTemplateCode( $templateName )
{
$config =& Config::getConfig();
$templateFolder = $config->getValue( "template_folder" );
$ts = new TemplateSetStorage();
$this->_view = new AdminBlogTemplateSetsListView( $this->_blogInfo );
// make sure that the template is valid
$templateSandbox = new TemplateSandbox();
$valid = $templateSandbox->checkTemplateFolder( $templateName, $ts->getBlogBaseTemplateFolder( $this->_blogInfo->getId()));
if( $valid < 0 ) {
$this->_errorMessage = $this->_locale->pr( 'error_installing_template', $templateName ).': '.AdminAddTemplateAction::_checkTemplateSandboxResult( $valid ).'<br/>';
$result = false;
}
else {
// otherwise, we can add it without problems
$ts->addTemplate( $templateName, $this->_blogInfo->getId());
$this->_successMessage = $this->_locale->pr( "template_installed_ok", $templateName );
$result = true;
}
$this->setCommonData();
return $result;
}
/**
* scans the templates folder looking for new files
*
* @private
*/
function _performScanTemplateFolder()
{
$this->_errorMessage = "";
$this->_successMessage = "";
// set up the view
$this->_view = new AdminBlogTemplateSetsListView( $this->_blogInfo );
// and tell the template finder to find any new template file...
$tf = new TemplateFinder( TemplateSetStorage::getBlogBaseTemplateFolder( $this->_blogInfo->getId()));
$newTemplates = $tf->find( TemplateSets::getBlogTemplates( $this->_blogInfo->getId()));
$this->_errorMessage = "";
$this->_successMessage = "";
if( count($newTemplates) == 0 ) {
// no new templates found
$this->_errorMessage = $this->_locale->tr( 'error_no_new_templates_found' );
}
else {
// now add each one of the new ones
foreach( $newTemplates as $newTemplate ) {
$this->_addTemplateCode( $newTemplate );
}
}
// set the success and error messages, if any
if( $this->_errorMessage != '' ) $this->_view->setErrorMessage( $this->_errorMessage );
if( $this->_successMessage != '' ) $this->_view->setSuccessMessage( $this->_successMessage );
$this->setCommonData();
return true;
}
function perform()
{
if( $this->_op == "addBlogTemplate" ) {
$result = $this->_performUploadTemplate();
}
elseif( $this->_op == "scanBlogTemplates" ) {
$result = $this->_performScanTemplateFolder();
}
else {
throw( new Exception( "You shouldn't be seeing this!!! :)" ));
die();
}
return $result;
}
}
?>
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