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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.
*
* @see https://github.com/PHPOffice/PHPWord
* @copyright 2010-2018 PHPWord contributors
* @license http://www.gnu.org/licenses/lgpl.txt LGPL version 3
*/
namespace PhpOffice\PhpWord\Writer\Word2007\Part;
use PhpOffice\Common\Microsoft\PasswordEncoder;
use PhpOffice\PhpWord\ComplexType\ProofState;
use PhpOffice\PhpWord\ComplexType\TrackChangesView;
use PhpOffice\PhpWord\Style\Language;
/**
* Word2007 settings part writer: word/settings.xml
*
* @see http://www.schemacentral.com/sc/ooxml/t-w_CT_Settings.html
*/
class Settings extends AbstractPart
{
/**
* Settings value
*
* @var array
*/
private $settings = array();
/**
* Write part
*
* @return string
*/
public function write()
{
$this->getSettings();
$xmlWriter = $this->getXmlWriter();
$xmlWriter->startDocument('1.0', 'UTF-8', 'yes');
$xmlWriter->startElement('w:settings');
$xmlWriter->writeAttribute('xmlns:r', 'http://schemas.openxmlformats.org/officeDocument/2006/relationships');
$xmlWriter->writeAttribute('xmlns:w', 'http://schemas.openxmlformats.org/wordprocessingml/2006/main');
$xmlWriter->writeAttribute('xmlns:m', 'http://schemas.openxmlformats.org/officeDocument/2006/math');
$xmlWriter->writeAttribute('xmlns:sl', 'http://schemas.openxmlformats.org/schemaLibrary/2006/main');
$xmlWriter->writeAttribute('xmlns:o', 'urn:schemas-microsoft-com:office:office');
$xmlWriter->writeAttribute('xmlns:v', 'urn:schemas-microsoft-com:vml');
$xmlWriter->writeAttribute('xmlns:w10', 'urn:schemas-microsoft-com:office:word');
foreach ($this->settings as $settingKey => $settingValue) {
$this->writeSetting($xmlWriter, $settingKey, $settingValue);
}
$xmlWriter->endElement(); // w:settings
return $xmlWriter->getData();
}
/**
* Write indivual setting, recursive to any child settings.
*
* @param \PhpOffice\Common\XMLWriter $xmlWriter
* @param string $settingKey
* @param array|string $settingValue
*/
protected function writeSetting($xmlWriter, $settingKey, $settingValue)
{
if ($settingValue == '') {
$xmlWriter->writeElement($settingKey);
} elseif (is_array($settingValue) && !empty($settingValue)) {
$xmlWriter->startElement($settingKey);
/** @var array $settingValue Type hint */
foreach ($settingValue as $childKey => $childValue) {
if ($childKey == '@attributes') {
foreach ($childValue as $key => $val) {
$xmlWriter->writeAttribute($key, $val);
}
} else {
$this->writeSetting($xmlWriter, $childKey, $childValue);
}
}
$xmlWriter->endElement();
}
}
/**
* Get settings.
*/
private function getSettings()
{
/** @var \PhpOffice\PhpWord\Metadata\Settings $documentSettings */
$documentSettings = $this->getParentWriter()->getPhpWord()->getSettings();
// Default settings
$this->settings = array(
'w:defaultTabStop' => array('@attributes' => array('w:val' => '708')),
'w:hyphenationZone' => array('@attributes' => array('w:val' => '425')),
'w:characterSpacingControl' => array('@attributes' => array('w:val' => 'doNotCompress')),
'w:decimalSymbol' => array('@attributes' => array('w:val' => $documentSettings->getDecimalSymbol())),
'w:listSeparator' => array('@attributes' => array('w:val' => ';')),
'w:compat' => array(),
'm:mathPr' => array(
'm:mathFont' => array('@attributes' => array('m:val' => 'Cambria Math')),
'm:brkBin' => array('@attributes' => array('m:val' => 'before')),
'm:brkBinSub' => array('@attributes' => array('m:val' => '--')),
'm:smallFrac' => array('@attributes' => array('m:val' => 'off')),
'm:dispDef' => '',
'm:lMargin' => array('@attributes' => array('m:val' => '0')),
'm:rMargin' => array('@attributes' => array('m:val' => '0')),
'm:defJc' => array('@attributes' => array('m:val' => 'centerGroup')),
'm:wrapIndent' => array('@attributes' => array('m:val' => '1440')),
'm:intLim' => array('@attributes' => array('m:val' => 'subSup')),
'm:naryLim' => array('@attributes' => array('m:val' => 'undOvr')),
),
'w:clrSchemeMapping' => array(
'@attributes' => array(
'w:bg1' => 'light1',
'w:t1' => 'dark1',
'w:bg2' => 'light2',
'w:t2' => 'dark2',
'w:accent1' => 'accent1',
'w:accent2' => 'accent2',
'w:accent3' => 'accent3',
'w:accent4' => 'accent4',
'w:accent5' => 'accent5',
'w:accent6' => 'accent6',
'w:hyperlink' => 'hyperlink',
'w:followedHyperlink' => 'followedHyperlink',
),
),
);
$this->setOnOffValue('w:mirrorMargins', $documentSettings->hasMirrorMargins());
$this->setOnOffValue('w:hideSpellingErrors', $documentSettings->hasHideSpellingErrors());
$this->setOnOffValue('w:hideGrammaticalErrors', $documentSettings->hasHideGrammaticalErrors());
$this->setOnOffValue('w:trackRevisions', $documentSettings->hasTrackRevisions());
$this->setOnOffValue('w:doNotTrackMoves', $documentSettings->hasDoNotTrackMoves());
$this->setOnOffValue('w:doNotTrackFormatting', $documentSettings->hasDoNotTrackFormatting());
$this->setOnOffValue('w:evenAndOddHeaders', $documentSettings->hasEvenAndOddHeaders());
$this->setOnOffValue('w:updateFields', $documentSettings->hasUpdateFields());
$this->setOnOffValue('w:autoHyphenation', $documentSettings->hasAutoHyphenation());
$this->setOnOffValue('w:doNotHyphenateCaps', $documentSettings->hasDoNotHyphenateCaps());
$this->setThemeFontLang($documentSettings->getThemeFontLang());
$this->setRevisionView($documentSettings->getRevisionView());
$this->setDocumentProtection($documentSettings->getDocumentProtection());
$this->setProofState($documentSettings->getProofState());
$this->setZoom($documentSettings->getZoom());
$this->setConsecutiveHyphenLimit($documentSettings->getConsecutiveHyphenLimit());
$this->setHyphenationZone($documentSettings->getHyphenationZone());
$this->setCompatibility();
}
/**
* Adds a boolean attribute to the settings array
*
* @param string $settingName
* @param bool|null $booleanValue
*/
private function setOnOffValue($settingName, $booleanValue)
{
if (!is_bool($booleanValue)) {
return;
}
$value = $booleanValue ? 'true' : 'false';
$this->settings[$settingName] = array('@attributes' => array('w:val' => $value));
}
/**
* Get protection settings.
*
* @param \PhpOffice\PhpWord\Metadata\Protection $documentProtection
*/
private function setDocumentProtection($documentProtection)
{
if ($documentProtection->getEditing() !== null) {
if ($documentProtection->getPassword() == null) {
$this->settings['w:documentProtection'] = array(
'@attributes' => array(
'w:enforcement' => 1,
'w:edit' => $documentProtection->getEditing(),
),
);
} else {
if ($documentProtection->getSalt() == null) {
$documentProtection->setSalt(openssl_random_pseudo_bytes(16));
}
$passwordHash = PasswordEncoder::hashPassword($documentProtection->getPassword(), $documentProtection->getAlgorithm(), $documentProtection->getSalt(), $documentProtection->getSpinCount());
$this->settings['w:documentProtection'] = array(
'@attributes' => array(
'w:enforcement' => 1,
'w:edit' => $documentProtection->getEditing(),
'w:cryptProviderType' => 'rsaFull',
'w:cryptAlgorithmClass' => 'hash',
'w:cryptAlgorithmType' => 'typeAny',
'w:cryptAlgorithmSid' => PasswordEncoder::getAlgorithmId($documentProtection->getAlgorithm()),
'w:cryptSpinCount' => $documentProtection->getSpinCount(),
'w:hash' => $passwordHash,
'w:salt' => base64_encode($documentProtection->getSalt()),
),
);
}
}
}
/**
* Set the Proof state
*
* @param ProofState $proofState
*/
private function setProofState(ProofState $proofState = null)
{
if ($proofState != null && $proofState->getGrammar() !== null && $proofState->getSpelling() !== null) {
$this->settings['w:proofState'] = array(
'@attributes' => array(
'w:spelling' => $proofState->getSpelling(),
'w:grammar' => $proofState->getGrammar(),
),
);
}
}
/**
* Set the Revision View
*
* @param TrackChangesView $trackChangesView
*/
private function setRevisionView(TrackChangesView $trackChangesView = null)
{
if ($trackChangesView != null) {
$revisionView = array();
$revisionView['w:markup'] = $trackChangesView->hasMarkup() ? 'true' : 'false';
$revisionView['w:comments'] = $trackChangesView->hasComments() ? 'true' : 'false';
$revisionView['w:insDel'] = $trackChangesView->hasInsDel() ? 'true' : 'false';
$revisionView['w:formatting'] = $trackChangesView->hasFormatting() ? 'true' : 'false';
$revisionView['w:inkAnnotations'] = $trackChangesView->hasInkAnnotations() ? 'true' : 'false';
$this->settings['w:revisionView'] = array('@attributes' => $revisionView);
}
}
/**
* Sets the language
*
* @param Language $language
*/
private function setThemeFontLang(Language $language = null)
{
$latinLanguage = ($language == null || $language->getLatin() === null) ? 'en-US' : $language->getLatin();
$lang = array();
$lang['w:val'] = $latinLanguage;
if ($language != null) {
$lang['w:eastAsia'] = $language->getEastAsia() === null ? 'x-none' : $language->getEastAsia();
$lang['w:bidi'] = $language->getBidirectional() === null ? 'x-none' : $language->getBidirectional();
}
$this->settings['w:themeFontLang'] = array('@attributes' => $lang);
}
/**
* Set the magnification
*
* @param mixed $zoom
*/
private function setZoom($zoom = null)
{
if ($zoom !== null) {
$attr = is_int($zoom) ? 'w:percent' : 'w:val';
$this->settings['w:zoom'] = array('@attributes' => array($attr => $zoom));
}
}
/**
* @param int|null $consecutiveHyphenLimit
*/
private function setConsecutiveHyphenLimit($consecutiveHyphenLimit)
{
if ($consecutiveHyphenLimit === null) {
return;
}
$this->settings['w:consecutiveHyphenLimit'] = array(
'@attributes' => array('w:val' => $consecutiveHyphenLimit),
);
}
/**
* @param float|null $hyphenationZone
*/
private function setHyphenationZone($hyphenationZone)
{
if ($hyphenationZone === null) {
return;
}
$this->settings['w:hyphenationZone'] = array(
'@attributes' => array('w:val' => $hyphenationZone),
);
}
/**
* Get compatibility setting.
*/
private function setCompatibility()
{
$compatibility = $this->getParentWriter()->getPhpWord()->getCompatibility();
if ($compatibility->getOoxmlVersion() !== null) {
$this->settings['w:compat']['w:compatSetting'] = array(
'@attributes' => array(
'w:name' => 'compatibilityMode',
'w:uri' => 'http://schemas.microsoft.com/office/word',
'w:val' => $compatibility->getOoxmlVersion(),
),
);
}
}
}