cops/resources/epub-loader/BookExport.class.php

<?php
/**
 * BookExport class
 *
 * @license    GPL 2 (http://www.gnu.org/licenses/gpl.html)
 * @author     Didier Corbière <didier.corbiere@opale-concept.com>
 */

require_once(realpath(dirname(__FILE__)) . '/CsvExport.class.php');

class BookExport
{
	private $mExport = null;
	private $mNbBook = 0;

	const eExportTypeCsv = 1;
	const CsvSeparator = "\t";

	/**
	 * Open an export file (or create if file does not exist)
	 *
	 * @param string Export file name
	 * @param enum Export type
	 * @param boolean Force file creation
	 * @throws Exception if error
	 */
	public function __construct($inFileName, $inExportType, $inCreate = false)
	{
		switch ($inExportType) {
		case self::eExportTypeCsv:
			$this->mExport = new CsvExport($inFileName, $inCreate);
			break;
		default:
			$error = sprintf('Incorrect export type: %d', $inExportType);
			throw new Exception($error);
		}
	}

	/**
	 * Add an epub to the export
	 *
	 * @param string Epub file name
	 * @throws Exception if error
	 *
	 * @return string Empty string or error if any
	 */
	public function AddEpub($inFileName)
	{
		$error = '';

		try {
			// Load the book infos
			$bookInfos = new BookInfos();
			$bookInfos->LoadFromEpub($inFileName);
			// Add the book
			$this->AddBook($bookInfos);
		}
		catch (Exception $e) {
			$error = $e->getMessage();
		}

		return $error;
	}

	/**
	 * Add a new book to the export
	 *
	 * @param object BookInfo object
	 * @throws Exception if error
	 *
	 * @return void
	 */
	private function AddBook($inBookInfo)
	{
		// Add export header
		if ($this->mNbBook++ == 0) {
			$i = 1;
			$this->mExport->SetProperty($i++, 'Format');
			$this->mExport->SetProperty($i++, 'Path');
			$this->mExport->SetProperty($i++, 'Name');
			$this->mExport->SetProperty($i++, 'Uuid');
			$this->mExport->SetProperty($i++, 'Uri');
			$this->mExport->SetProperty($i++, 'Title');
			$this->mExport->SetProperty($i++, 'Authors');
			$this->mExport->SetProperty($i++, 'AuthorsSort');
			$this->mExport->SetProperty($i++, 'Language');
			$this->mExport->SetProperty($i++, 'Description');
			$this->mExport->SetProperty($i++, 'Subjects');
			$this->mExport->SetProperty($i++, 'Cover');
			$this->mExport->SetProperty($i++, 'Isbn');
			$this->mExport->SetProperty($i++, 'Rights');
			$this->mExport->SetProperty($i++, 'Publisher');
			$this->mExport->SetProperty($i++, 'Serie');
			$this->mExport->SetProperty($i++, 'SerieIndex');
			$this->mExport->SetProperty($i++, 'CreationDate');
			$this->mExport->SetProperty($i++, 'ModificationDate');
			$this->mExport->AddContent();
		}

		// Add book infos to the export
		$i = 1;
		$this->mExport->SetProperty($i++, $inBookInfo->mFormat);
		$this->mExport->SetProperty($i++, $inBookInfo->mPath);
		$this->mExport->SetProperty($i++, $inBookInfo->mName);
		$this->mExport->SetProperty($i++, $inBookInfo->mUuid);
		$this->mExport->SetProperty($i++, $inBookInfo->mUri);
		$this->mExport->SetProperty($i++, $inBookInfo->mTitle);
		$this->mExport->SetProperty($i++, implode(' - ', $inBookInfo->mAuthors));
		$this->mExport->SetProperty($i++, implode(' - ', array_keys($inBookInfo->mAuthors)));
		$this->mExport->SetProperty($i++, $inBookInfo->mLanguage);
		$this->mExport->SetProperty($i++, $inBookInfo->mDescription);
		$this->mExport->SetProperty($i++, implode(' - ', $inBookInfo->mSubjects));
		$this->mExport->SetProperty($i++, $inBookInfo->mCover);
		$this->mExport->SetProperty($i++, $inBookInfo->mIsbn);
		$this->mExport->SetProperty($i++, $inBookInfo->mRights);
		$this->mExport->SetProperty($i++, $inBookInfo->mPublisher);
		$this->mExport->SetProperty($i++, $inBookInfo->mSerie);
		$this->mExport->SetProperty($i++, $inBookInfo->mSerieIndex);
		$this->mExport->SetProperty($i++, $inBookInfo->mCreationDate);
		$this->mExport->SetProperty($i++, $inBookInfo->mModificationDate);

		$this->mExport->AddContent();
	}

	/**
	 * Download export and stop further script execution
	 */
	public function Download()
	{
		$this->mExport->Download();
	}

	/**
	 * Save export to file
	 */
	public function SaveToFile()
	{
		$this->mExport->SaveToFile();
	}

}

?>