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<?php declare(strict_types=1); namespace Sabre\DAV\Xml\Property; use Sabre\DAV; use Sabre\DAV\Browser\HtmlOutput; use Sabre\DAV\Browser\HtmlOutputHelper; use Sabre\Xml\Writer; use Sabre\Xml\XmlSerializable; /** * supported-report-set property. * * This property is defined in RFC3253, but since it's * so common in other webdav-related specs, it is part of the core server. * * This property is defined here: * http://tools.ietf.org/html/rfc3253#section-3.1.5 * * @copyright Copyright (C) fruux GmbH (https://fruux.com/) * @author Evert Pot (http://www.rooftopsolutions.nl/) * @license http://sabre.io/license/ Modified BSD License */ class SupportedReportSet implements XmlSerializable, HtmlOutput { /** * List of reports. * * @var array */ protected $reports = []; /** * Creates the property. * * Any reports passed in the constructor * should be valid report-types in clark-notation. * * Either a string or an array of strings must be passed. * * @param string|string[] $reports */ public function __construct($reports = null) { if (!is_null($reports)) { $this->addReport($reports); } } /** * Adds a report to this property. * * The report must be a string in clark-notation. * Multiple reports can be specified as an array. * * @param mixed $report */ public function addReport($report) { $report = (array) $report; foreach ($report as $r) { if (!preg_match('/^{([^}]*)}(.*)$/', $r)) { throw new DAV\Exception('Reportname must be in clark-notation'); } $this->reports[] = $r; } } /** * Returns the list of supported reports. * * @return string[] */ public function getValue() { return $this->reports; } /** * Returns true or false if the property contains a specific report. * * @param string $reportName * * @return bool */ public function has($reportName) { return in_array( $reportName, $this->reports ); } /** * The xmlSerialize method is called during xml writing. * * Use the $writer argument to write its own xml serialization. * * An important note: do _not_ create a parent element. Any element * implementing XmlSerializable should only ever write what's considered * its 'inner xml'. * * The parent of the current element is responsible for writing a * containing element. * * This allows serializers to be re-used for different element names. * * If you are opening new elements, you must also close them again. */ public function xmlSerialize(Writer $writer) { foreach ($this->getValue() as $val) { $writer->startElement('{DAV:}supported-report'); $writer->startElement('{DAV:}report'); $writer->writeElement($val); $writer->endElement(); $writer->endElement(); } } /** * Generate html representation for this value. * * The html output is 100% trusted, and no effort is being made to sanitize * it. It's up to the implementor to sanitize user provided values. * * The output must be in UTF-8. * * The baseUri parameter is a url to the root of the application, and can * be used to construct local links. * * @return string */ public function toHtml(HtmlOutputHelper $html) { return implode( ', ', array_map([$html, 'xmlName'], $this->getValue()) ); } }