Current File : /home/lightco1/upgrade.lightco.com.au/administrator/components/com_csvi/helper/file/import/ods.php
<?php
/**
* @package CSVI
* @subpackage File
*
* @author Roland Dalmulder <contact@csvimproved.com>
* @copyright Copyright (C) 2006 - 2016 RolandD Cyber Produksi. All rights reserved.
* @license GNU/GPLv3 http://www.gnu.org/licenses/gpl-3.0.html
* @link http://www.csvimproved.com
*/
defined('_JEXEC') or die;
/**
* ODS file processor class.
*
* @package CSVI
* @subpackage File
* @since 6.0
*/
class CsviHelperFileImportOds extends CsviHelperFile
{
/**
* The ODS parser
*
* @var ODSParser
* @since 6.0
*/
public $data = null;
/**
* Sets if the ODS file has been unpacked
*
* @var bool
* @since 6.0
*/
private $unpacked = false;
/**
* The fields handler
*
* @var CsviHelperImportFields
* @since 6.0
*/
protected $fields = null;
/**
* Open the file to read.
*
* @return bool True if file can be read | False if cannot be read.
*
* @since 3.0
*/
public function openFile()
{
// Include the ODS reader
require_once JPATH_ADMINISTRATOR . '/components/com_csvi/helper/file/import/ods_reader.php';
$this->fp = true;
$this->linepointer = 1;
$parser = new ODSParser;
if (!$this->unpacked)
{
jimport('joomla.filesystem.file');
jimport('joomla.filesystem.archive');
$jinput = JFactory::getApplication()->input;
$csvilog = $jinput->get('csvilog', null, null);
// First we need to unpack the zipfile
$unpackfile = $this->unpackpath . '/ods/' . basename($this->filename) . '.zip';
$importfile = $this->unpackpath . '/ods/content.xml';
// Check the unpack folder
JFolder::create($this->unpackpath . '/ods');
// Delete the destination file if it already exists
if (JFile::exists($unpackfile))
{
JFile::delete($unpackfile);
}
if (JFile::exists($importfile))
{
JFile::delete($importfile);
}
// Now copy the file to the folder
JFile::copy($this->filename, $unpackfile);
// Extract the files in the folder
if (!JArchive::extract($unpackfile, $this->unpackpath . '/ods'))
{
$csvilog->addStats('incorrect', JText::_('COM_CSVI_CANNOT_UNPACK_ODS_FILE'));
return false;
}
// File is always called content.xml
$this->filename = $importfile;
// Set the unpacked to true as we have unpacked the file
$this->unpacked = true;
}
else
{
$this->filename = $this->unpackpath . '/ods/content.xml';
}
// Read the data to process
if (!$parser->read($this->filename))
{
return false;
}
// Load the data
$this->data = $parser->getData();
return true;
}
/**
* Load the column headers from a file.
*
* @return bool Always return true.
*
* @since 3.0
*/
public function loadColumnHeaders()
{
$this->linepointer++;
return $this->data[1];
}
/**
* Get the file position.
*
* @return int current position in the file.
*
* @since 3.0
*/
public function getFilePos()
{
return $this->linepointer;
}
/**
* Set the file position.
*
* @param int $pos The position to move to
*
* @return int current position in the file.
*
* @since 3.0
*/
public function setFilePos($pos)
{
$this->linepointer = $pos;
return $this->linepointer;
}
/**
* Read the next line in the file.
*
* @return bool True if data read | false if data cannot be read.
*
* @since 3.0
*/
public function readNextLine()
{
if ($this->lineCount() >= $this->linepointer)
{
$jinput = JFactory::getApplication()->input;
$csvifields = $jinput->get('csvifields', null, null);
$columnheaders = $csvifields->getAllFieldnames();
$newdata = $this->data[$this->linepointer];
$this->linepointer++;
// Add the data to the fields
$counters = array();
foreach ($newdata as $key => $value)
{
if (isset($columnheaders[$key]))
{
if (!isset($counters[$columnheaders[$key]]))
{
$counters[$columnheaders[$key]] = 0;
}
$counters[$columnheaders[$key]]++;
$this->fields->set($columnheaders[$key], $value, $counters[$columnheaders[$key]]);
}
}
return true;
}
else
{
return false;
}
}
/**
* Process the file to import.
*
* @return bool True if file can be processed.
*
* @since 3.0
*/
public function processFile()
{
// Open the file
$this->openFile();
// All good return true
return true;
}
/**
* Sets the file pointer back to beginning.
*
* @return void.
*
* @since 3.0
*/
public function rewind()
{
// Set the line pointer to 1 as that is the first entry in the data array
$this->setFilePos(1);
}
/**
* Return the number of lines in a XLS file.
*
* @return int the number of lines in the XLS file.
*
* @since 6.0
*/
public function lineCount()
{
return count($this->data);
}
}
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