1 files changed, 92 insertions, 0 deletions
diff --git a/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Reader/Xlsx/Properties.php b/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Reader/Xlsx/Properties.php
new file mode 100644
index 0000000..07bd076
--- /dev/null
+++ b/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Reader/Xlsx/Properties.php
@@ -0,0 +1,92 @@
+<?php
+
+namespace PhpOffice\PhpSpreadsheet\Reader\Xlsx;
+
+use PhpOffice\PhpSpreadsheet\Document\Properties as DocumentProperties;
+use PhpOffice\PhpSpreadsheet\Reader\Security\XmlScanner;
+use PhpOffice\PhpSpreadsheet\Settings;
+use SimpleXMLElement;
+
+class Properties
+{
+    private $securityScanner;
+
+    private $docProps;
+
+    public function __construct(XmlScanner $securityScanner, DocumentProperties $docProps)
+    {
+        $this->securityScanner = $securityScanner;
+        $this->docProps = $docProps;
+    }
+
+    private function extractPropertyData($propertyData)
+    {
+        return simplexml_load_string(
+            $this->securityScanner->scan($propertyData),
+            'SimpleXMLElement',
+            Settings::getLibXmlLoaderOptions()
+        );
+    }
+
+    public function readCoreProperties($propertyData): void
+    {
+        $xmlCore = $this->extractPropertyData($propertyData);
+
+        if (is_object($xmlCore)) {
+            $xmlCore->registerXPathNamespace('dc', 'http://purl.org/dc/elements/1.1/');
+            $xmlCore->registerXPathNamespace('dcterms', 'http://purl.org/dc/terms/');
+            $xmlCore->registerXPathNamespace('cp', 'http://schemas.openxmlformats.org/package/2006/metadata/core-properties');
+
+            $this->docProps->setCreator((string) self::getArrayItem($xmlCore->xpath('dc:creator')));
+            $this->docProps->setLastModifiedBy((string) self::getArrayItem($xmlCore->xpath('cp:lastModifiedBy')));
+            $this->docProps->setCreated(strtotime(self::getArrayItem($xmlCore->xpath('dcterms:created')))); //! respect xsi:type
+            $this->docProps->setModified(strtotime(self::getArrayItem($xmlCore->xpath('dcterms:modified')))); //! respect xsi:type
+            $this->docProps->setTitle((string) self::getArrayItem($xmlCore->xpath('dc:title')));
+            $this->docProps->setDescription((string) self::getArrayItem($xmlCore->xpath('dc:description')));
+            $this->docProps->setSubject((string) self::getArrayItem($xmlCore->xpath('dc:subject')));
+            $this->docProps->setKeywords((string) self::getArrayItem($xmlCore->xpath('cp:keywords')));
+            $this->docProps->setCategory((string) self::getArrayItem($xmlCore->xpath('cp:category')));
+        }
+    }
+
+    public function readExtendedProperties($propertyData): void
+    {
+        $xmlCore = $this->extractPropertyData($propertyData);
+
+        if (is_object($xmlCore)) {
+            if (isset($xmlCore->Company)) {
+                $this->docProps->setCompany((string) $xmlCore->Company);
+            }
+            if (isset($xmlCore->Manager)) {
+                $this->docProps->setManager((string) $xmlCore->Manager);
+            }
+        }
+    }
+
+    public function readCustomProperties($propertyData): void
+    {
+        $xmlCore = $this->extractPropertyData($propertyData);
+
+        if (is_object($xmlCore)) {
+            foreach ($xmlCore as $xmlProperty) {
+                /** @var SimpleXMLElement $xmlProperty */
+                $cellDataOfficeAttributes = $xmlProperty->attributes();
+                if (isset($cellDataOfficeAttributes['name'])) {
+                    $propertyName = (string) $cellDataOfficeAttributes['name'];
+                    $cellDataOfficeChildren = $xmlProperty->children('http://schemas.openxmlformats.org/officeDocument/2006/docPropsVTypes');
+
+                    $attributeType = $cellDataOfficeChildren->getName();
+                    $attributeValue = (string) $cellDataOfficeChildren->{$attributeType};
+                    $attributeValue = DocumentProperties::convertProperty($attributeValue, $attributeType);
+                    $attributeType = DocumentProperties::convertPropertyType($attributeType);
+                    $this->docProps->setCustomProperty($propertyName, $attributeValue, $attributeType);
+                }
+            }
+        }
+    }
+
+    private static function getArrayItem(array $array, $key = 0)
+    {
+        return $array[$key] ?? null;
+    }
+}