1 files changed, 85 insertions, 0 deletions
diff --git a/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Cell/DataType.php b/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Cell/DataType.php
new file mode 100644
index 0000000..5e398b4
--- /dev/null
+++ b/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Cell/DataType.php
@@ -0,0 +1,85 @@
+<?php
+
+namespace PhpOffice\PhpSpreadsheet\Cell;
+
+use PhpOffice\PhpSpreadsheet\RichText\RichText;
+use PhpOffice\PhpSpreadsheet\Shared\StringHelper;
+
+class DataType
+{
+    // Data types
+    const TYPE_STRING2 = 'str';
+    const TYPE_STRING = 's';
+    const TYPE_FORMULA = 'f';
+    const TYPE_NUMERIC = 'n';
+    const TYPE_BOOL = 'b';
+    const TYPE_NULL = 'null';
+    const TYPE_INLINE = 'inlineStr';
+    const TYPE_ERROR = 'e';
+
+    /**
+     * List of error codes.
+     *
+     * @var array
+     */
+    private static $errorCodes = [
+        '#NULL!' => 0,
+        '#DIV/0!' => 1,
+        '#VALUE!' => 2,
+        '#REF!' => 3,
+        '#NAME?' => 4,
+        '#NUM!' => 5,
+        '#N/A' => 6,
+    ];
+
+    /**
+     * Get list of error codes.
+     *
+     * @return array
+     */
+    public static function getErrorCodes()
+    {
+        return self::$errorCodes;
+    }
+
+    /**
+     * Check a string that it satisfies Excel requirements.
+     *
+     * @param null|RichText|string $pValue Value to sanitize to an Excel string
+     *
+     * @return null|RichText|string Sanitized value
+     */
+    public static function checkString($pValue)
+    {
+        if ($pValue instanceof RichText) {
+            // TODO: Sanitize Rich-Text string (max. character count is 32,767)
+            return $pValue;
+        }
+
+        // string must never be longer than 32,767 characters, truncate if necessary
+        $pValue = StringHelper::substring($pValue, 0, 32767);
+
+        // we require that newline is represented as "\n" in core, not as "\r\n" or "\r"
+        $pValue = str_replace(["\r\n", "\r"], "\n", $pValue);
+
+        return $pValue;
+    }
+
+    /**
+     * Check a value that it is a valid error code.
+     *
+     * @param mixed $pValue Value to sanitize to an Excel error code
+     *
+     * @return string Sanitized value
+     */
+    public static function checkErrorCode($pValue)
+    {
+        $pValue = (string) $pValue;
+
+        if (!isset(self::$errorCodes[$pValue])) {
+            $pValue = '#NULL!';
+        }
+
+        return $pValue;
+    }
+}