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<?php
/**
* This file is part of PHPWord - A pure PHP library for reading and writing
* word processing documents.
*
* PHPWord is free software distributed under the terms of the GNU Lesser
* General Public License version 3 as published by the Free Software Foundation.
*
* For the full copyright and license information, please read the LICENSE
* file that was distributed with this source code. For the full list of
* contributors, visit https://github.com/PHPOffice/PHPWord/contributors.
*
* @link https://github.com/PHPOffice/PHPWord
* @copyright 2010-2014 PHPWord contributors
* @license http://www.gnu.org/licenses/lgpl.txt LGPL version 3
*/
namespace PhpOffice\PhpWord;
/**
* PHPWord settings class
*
* @since 0.8.0
*/
class Settings
{
/**
* Zip libraries
*
* @const string
*/
const ZIPARCHIVE = 'ZipArchive';
const PCLZIP = 'PclZip';
const OLD_LIB = 'PhpOffice\\PhpWord\\Shared\\ZipArchive'; // @deprecated 0.11
/**
* PDF rendering libraries
*
* @const string
*/
const PDF_RENDERER_DOMPDF = 'DomPDF';
const PDF_RENDERER_TCPDF = 'TCPDF';
const PDF_RENDERER_MPDF = 'MPDF';
/**
* Measurement units multiplication factor
*
* Applied to:
* - Section: margins, header/footer height, gutter, column spacing
* - Tab: position
* - Indentation: left, right, firstLine, hanging
* - Spacing: before, after
*
* @const string
*/
const UNIT_TWIP = 'twip'; // = 1/20 point
const UNIT_CM = 'cm';
const UNIT_MM = 'mm';
const UNIT_INCH = 'inch';
const UNIT_POINT = 'point'; // = 1/72 inch
const UNIT_PICA = 'pica'; // = 1/6 inch = 12 points
/**
* Default font settings
*
* OOXML defined font size values in halfpoints, i.e. twice of what PhpWord
* use, and the conversion will be conducted during XML writing.
*/
const DEFAULT_FONT_NAME = 'Arial';
const DEFAULT_FONT_SIZE = 10;
const DEFAULT_FONT_COLOR = '000000';
const DEFAULT_FONT_CONTENT_TYPE = 'default'; // default|eastAsia|cs
/**
* Compatibility option for XMLWriter
*
* @var bool
*/
private static $xmlWriterCompatibility = true;
/**
* Name of the class used for Zip file management
*
* @var string
*/
private static $zipClass = self::ZIPARCHIVE;
/**
* Name of the external Library used for rendering PDF files
*
* @var string
*/
private static $pdfRendererName = null;
/**
* Directory Path to the external Library used for rendering PDF files
*
* @var string
*/
private static $pdfRendererPath = null;
/**
* Measurement unit
*
* @var int|float
*/
private static $measurementUnit = self::UNIT_TWIP;
/**
* Default font name
*
* @var string
*/
private static $defaultFontName = self::DEFAULT_FONT_NAME;
/**
* Default font size
* @var int
*/
private static $defaultFontSize = self::DEFAULT_FONT_SIZE;
/**
* The user defined temporary directory.
*
* @var string
*/
private static $tempDir = '';
/**
* Return the compatibility option used by the XMLWriter
*
* @return bool Compatibility
*/
public static function hasCompatibility()
{
return self::$xmlWriterCompatibility;
}
/**
* Set the compatibility option used by the XMLWriter
*
* This sets the setIndent and setIndentString for better compatibility
*
* @param bool $compatibility
* @return bool
*/
public static function setCompatibility($compatibility)
{
$compatibility = (bool)$compatibility;
self::$xmlWriterCompatibility = $compatibility;
return true;
}
/**
* Get zip handler class
*
* @return string
*/
public static function getZipClass()
{
return self::$zipClass;
}
/**
* Set zip handler class
*
* @param string $zipClass
* @return bool
*/
public static function setZipClass($zipClass)
{
if (in_array($zipClass, array(self::PCLZIP, self::ZIPARCHIVE, self::OLD_LIB))) {
self::$zipClass = $zipClass;
return true;
}
return false;
}
/**
* Set details of the external library for rendering PDF files
*
* @param string $libraryName
* @param string $libraryBaseDir
* @return bool Success or failure
*/
public static function setPdfRenderer($libraryName, $libraryBaseDir)
{
if (!self::setPdfRendererName($libraryName)) {
return false;
}
return self::setPdfRendererPath($libraryBaseDir);
}
/**
* Return the PDF Rendering Library.
*
* @return string
*/
public static function getPdfRendererName()
{
return self::$pdfRendererName;
}
/**
* Identify the external library to use for rendering PDF files
*
* @param string $libraryName
* @return bool
*/
public static function setPdfRendererName($libraryName)
{
$pdfRenderers = array(self::PDF_RENDERER_DOMPDF, self::PDF_RENDERER_TCPDF, self::PDF_RENDERER_MPDF);
if (!in_array($libraryName, $pdfRenderers)) {
return false;
}
self::$pdfRendererName = $libraryName;
return true;
}
/**
* Return the directory path to the PDF Rendering Library.
*
* @return string
*/
public static function getPdfRendererPath()
{
return self::$pdfRendererPath;
}
/**
* Location of external library to use for rendering PDF files
*
* @param string $libraryBaseDir Directory path to the library's base folder
* @return bool Success or failure
*/
public static function setPdfRendererPath($libraryBaseDir)
{
if (false === file_exists($libraryBaseDir) || false === is_readable($libraryBaseDir)) {
return false;
}
self::$pdfRendererPath = $libraryBaseDir;
return true;
}
/**
* Get measurement unit
*
* @return string
*/
public static function getMeasurementUnit()
{
return self::$measurementUnit;
}
/**
* Set measurement unit
*
* @param string $value
* @return bool
*/
public static function setMeasurementUnit($value)
{
$units = array(self::UNIT_TWIP, self::UNIT_CM, self::UNIT_MM, self::UNIT_INCH,
self::UNIT_POINT, self::UNIT_PICA);
if (!in_array($value, $units)) {
return false;
}
self::$measurementUnit = $value;
return true;
}
/**
* Sets the user defined path to temporary directory.
*
* @since 0.12.0
*
* @param string $tempDir The user defined path to temporary directory.
* @return void
*/
public static function setTempDir($tempDir)
{
self::$tempDir = $tempDir;
}
/**
* Returns path to temporary directory.
*
* @since 0.12.0
*
* @return string
*/
public static function getTempDir()
{
$tempDir = sys_get_temp_dir();
if (!empty(self::$tempDir)) {
$tempDir = self::$tempDir;
}
return $tempDir;
}
/**
* Get default font name
*
* @return string
*/
public static function getDefaultFontName()
{
return self::$defaultFontName;
}
/**
* Set default font name
*
* @param string $value
* @return bool
*/
public static function setDefaultFontName($value)
{
if (is_string($value) && trim($value) !== '') {
self::$defaultFontName = $value;
return true;
}
return false;
}
/**
* Get default font size
*
* @return integer
*/
public static function getDefaultFontSize()
{
return self::$defaultFontSize;
}
/**
* Set default font size
*
* @param int $value
* @return bool
*/
public static function setDefaultFontSize($value)
{
$value = intval($value);
if ($value > 0) {
self::$defaultFontSize = $value;
return true;
}
return false;
}
/**
* Load setting from phpword.yml or phpword.yml.dist
*
* @param string $filename
* @return array
*/
public static function loadConfig($filename = null)
{
// Get config file
$configFile = null;
$configPath = __DIR__ . '/../../';
if ($filename !== null) {
$files = array($filename);
} else {
$files = array("{$configPath}phpword.ini", "{$configPath}phpword.ini.dist");
}
foreach ($files as $file) {
if (file_exists($file)) {
$configFile = realpath($file);
break;
}
}
// Parse config file
$config = array();
if ($configFile !== null) {
$config = @parse_ini_file($configFile);
if ($config === false) {
return $config;
}
}
// Set config value
foreach ($config as $key => $value) {
$method = "set{$key}";
if (method_exists(__CLASS__, $method)) {
self::$method($value);
}
}
return $config;
}
/**
* Return the compatibility option used by the XMLWriter
*
* @deprecated 0.10.0
* @codeCoverageIgnore
*/
public static function getCompatibility()
{
return self::hasCompatibility();
}
}