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ezpdfexport.php
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ezpdfexport.php
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<?php
/**
* File containing the eZPDFExport class.
*
* @copyright Copyright (C) 1999-2012 eZ Systems AS. All rights reserved.
* @license http://www.gnu.org/licenses/gpl-2.0.txt GNU General Public License v2
* @version //autogentag//
* @package kernel
*/
/*!
\class eZPDFExport ezpdfexport.php
\brief class for storing PDF exports
eZPDFExport is used to create PDF exports from published content. See kernel/pdf for more files.
*/
class eZPDFExport extends eZPersistentObject
{
const VERSION_VALID = 0;
const VERSION_DRAFT = 1;
const CREATE_ONCE = 1;
const CREATE_ONFLY = 2;
/*!
Initializes a new eZPDFExport.
*/
function eZPDFExport( $row )
{
$this->eZPersistentObject( $row );
}
static function definition()
{
return array( 'fields' => array( 'id' => array( 'name' => 'ID',
'datatype' => 'integer',
'default' => 0,
'required' => true ),
'title' => array( 'name' => 'Title',
'datatype' => 'string',
'default' => ezpI18n::tr( 'kernel/pdfexport', 'New PDF Export' ),
'required' => true ),
'show_frontpage' => array( 'name' => 'DisplayFrontpage',
'datatype' => 'integer',
'default' => 1,
'required' => true ),
'intro_text' => array( 'name' => 'IntroText',
'datatype' => 'text',
'default' => '',
'required' => false ),
'sub_text' => array( 'name' => 'SubText',
'datatype' => 'text',
'default' => '',
'required' => false ),
'source_node_id' => array( 'name' => 'SourceNodeID',
'datatype' => 'int',
'default' => '',
'required' => true,
'foreign_class' => 'eZContentObjectTreeNode',
'foreign_attribute' => 'node_id',
'multiplicity' => '1..*' ),
'site_access' => array( 'name' => 'SiteAccess',
'datatype' => 'string',
'default' => '',
'required' => true ),
'modified' => array( 'name' => 'Modified',
'datatype' => 'integer',
'default' => 0,
'required' => true ),
'modifier_id' => array( 'name' => 'ModifierID',
'datatype' => 'integer',
'default' => 0,
'required' => true,
'foreign_class' => 'eZUser',
'foreign_attribute' => 'contentobject_id',
'multiplicity' => '1..*' ),
'created' => array( 'name' => 'Created',
'datatype' => 'integer',
'default' => 0,
'required' => true ),
'creator_id' => array( 'name' => 'CreatorID',
'datatype' => 'integer',
'default' => 0,
'required' => true,
'foreign_class' => 'eZUser',
'foreign_attribute' => 'contentobject_id',
'multiplicity' => '1..*' ),
'export_structure' => array( 'name' => 'ExportStructure',
'datatype' => 'string',
'default' => 'tree',
'required' => false ),
'export_classes' => array( 'name' => 'ExportClasses',
'datatype' => 'string',
'default' => 0,
'required' => false ),
'pdf_filename' => array( 'name' => 'PDFFileName',
'datatype' => 'string',
'default' => 'file.pdf',
'required' => true ),
'status' => array( 'name' => 'Status',
'datatype' => 'integer',
'default' => eZPDFExport::CREATE_ONCE,
'required' => true ),
'version' => array( 'name' => 'Version',
'datatype' => 'integer',
'default' => 0,
'required' => true ) ),
'keys' => array( 'id', 'version' ),
'function_attributes' => array ( 'modifier' => 'modifier',
'source_node' => 'sourceNode',
'filepath' => 'filepath',
'export_classes_array' => 'exportClassesArray' ),
'increment_key' => 'id',
'sort' => array( 'title' => 'asc' ),
'class_name' => 'eZPDFExport',
'name' => 'ezpdf_export' );
}
/*!
\static
Creates a new PDF Export
\param User ID
*/
static function create( $user_id )
{
$config = eZINI::instance( 'site.ini' );
$dateTime = time();
$row = array( 'id' => null,
'title' => ezpI18n::tr( 'kernel/pdfexport', 'New PDF Export' ),
'show_frontpage' => 1,
'intro_text' => '',
'sub_text' => '',
'source_node_id' => 0,
'export_structure' => 'tree',
'export_classes' => '',
'site_access' => '',
'pdf_filename' => 'file.pdf',
'modifier_id' => $user_id,
'modified' => $dateTime,
'creator_id' => $user_id,
'created' => $dateTime,
'status' => 0,
'version' => 1 );
return new eZPDFExport( $row );
}
/*!
Store Object to database
\note Transaction unsafe. If you call several transaction unsafe methods you must enclose
the calls within a db transaction; thus within db->begin and db->commit.
*/
function store( $publish = false )
{
if ( $publish )
{
$originalVersion = $this->attribute( 'version' );
$this->setAttribute( 'version', eZPDFExport::VERSION_VALID );
}
$user = eZUser::currentUser();
$this->setAttribute( 'modified', time() );
$this->setAttribute( 'modifier_id', $user->attribute( 'contentobject_id' ) );
$db = eZDB::instance();
$db->begin();
eZPersistentObject::store();
if ( $publish )
{
$this->setAttribute( 'version', eZPDFExport::VERSION_DRAFT );
$this->remove();
$this->setAttribute( 'version', $originalVersion );
}
$db->commit();
}
/*!
\static
Fetches the PDF Export by ID.
\param PDF Export ID
*/
static function fetch( $id, $asObject = true, $version = eZPDFExport::VERSION_VALID )
{
return eZPersistentObject::fetchObject( eZPDFExport::definition(),
null,
array( 'id' => $id,
'version' => $version ),
$asObject );
}
/*!
transaction unsafe.
*/
function remove( $conditions = null, $extraConditions = null )
{
if ( $this->attribute( 'version' ) == eZPDFExport::VERSION_VALID &&
$this->attribute( 'status' ) != eZPDFExport::CREATE_ONFLY )
{
$sys = eZSys::instance();
$storage_dir = $sys->storageDirectory();
$filename = $storage_dir . '/pdf/' . $this->attribute( 'pdf_filename' );
if ( file_exists( $filename ) )
{
unlink( $filename );
}
}
eZPersistentObject::remove( $conditions, $extraConditions);
}
/*!
\static
Fetches complete list of PDF Exports.
*/
static function fetchList( $asObject = true )
{
return eZPersistentObject::fetchObjectList( eZPDFExport::definition(),
null,
array( 'version' => eZPDFExport::VERSION_VALID ),
null,
null,
$asObject );
}
function modifier()
{
if ( isset( $this->ModifierID ) and $this->ModifierID )
{
return eZUser::fetch( $this->ModifierID );
}
return null;
}
function sourceNode()
{
if ( isset( $this->SourceNodeID ) and $this->SourceNodeID )
{
return eZContentObjectTreeNode::fetch( $this->SourceNodeID );
}
return null;
}
function filepath()
{
$sys = eZSys::instance();
$storage_dir = $sys->storageDirectory();
return $storage_dir . '/pdf/' . $this->attribute( 'pdf_filename' );
}
function exportClassesArray()
{
return explode( ':', eZPersistentObject::attribute( 'export_classes' ) );
}
function countGeneratingOnceExports( $filename = '' )
{
$conditions = array( 'version' => eZPDFExport::VERSION_VALID,
'status' => eZPDFExport::CREATE_ONCE,
'pdf_filename' => $filename );
if ( $filename === '' && isset( $this ) )
{
$conditions['pdf_filename'] = $this->attribute( 'pdf_filename' );
$conditions['id'] = array( '<>', $this->attribute( 'id' ) );
}
$queryResult = eZPersistentObject::fetchObjectList( eZPDFExport::definition(),
array(),
$conditions,
false,
null,
false,
null,
array( array( 'operation' => 'count( * )',
'name' => 'count' ) ) );
if ( isset( $queryResult[0]['count'] ) )
{
return ( int ) $queryResult[0]['count'];
}
return 0;
}
}
?>