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-rw-r--r--vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Shared/StringHelper.php722
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diff --git a/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Shared/StringHelper.php b/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Shared/StringHelper.php
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+<?php
+
+namespace PhpOffice\PhpSpreadsheet\Shared;
+
+use PhpOffice\PhpSpreadsheet\Calculation\Calculation;
+
+class StringHelper
+{
+ /** Constants */
+ /** Regular Expressions */
+ // Fraction
+ const STRING_REGEXP_FRACTION = '(-?)(\d+)\s+(\d+\/\d+)';
+
+ /**
+ * Control characters array.
+ *
+ * @var string[]
+ */
+ private static $controlCharacters = [];
+
+ /**
+ * SYLK Characters array.
+ *
+ * @var array
+ */
+ private static $SYLKCharacters = [];
+
+ /**
+ * Decimal separator.
+ *
+ * @var string
+ */
+ private static $decimalSeparator;
+
+ /**
+ * Thousands separator.
+ *
+ * @var string
+ */
+ private static $thousandsSeparator;
+
+ /**
+ * Currency code.
+ *
+ * @var string
+ */
+ private static $currencyCode;
+
+ /**
+ * Is iconv extension avalable?
+ *
+ * @var bool
+ */
+ private static $isIconvEnabled;
+
+ /**
+ * iconv options.
+ *
+ * @var string
+ */
+ private static $iconvOptions = '//IGNORE//TRANSLIT';
+
+ /**
+ * Build control characters array.
+ */
+ private static function buildControlCharacters(): void
+ {
+ for ($i = 0; $i <= 31; ++$i) {
+ if ($i != 9 && $i != 10 && $i != 13) {
+ $find = '_x' . sprintf('%04s', strtoupper(dechex($i))) . '_';
+ $replace = chr($i);
+ self::$controlCharacters[$find] = $replace;
+ }
+ }
+ }
+
+ /**
+ * Build SYLK characters array.
+ */
+ private static function buildSYLKCharacters(): void
+ {
+ self::$SYLKCharacters = [
+ "\x1B 0" => chr(0),
+ "\x1B 1" => chr(1),
+ "\x1B 2" => chr(2),
+ "\x1B 3" => chr(3),
+ "\x1B 4" => chr(4),
+ "\x1B 5" => chr(5),
+ "\x1B 6" => chr(6),
+ "\x1B 7" => chr(7),
+ "\x1B 8" => chr(8),
+ "\x1B 9" => chr(9),
+ "\x1B :" => chr(10),
+ "\x1B ;" => chr(11),
+ "\x1B <" => chr(12),
+ "\x1B =" => chr(13),
+ "\x1B >" => chr(14),
+ "\x1B ?" => chr(15),
+ "\x1B!0" => chr(16),
+ "\x1B!1" => chr(17),
+ "\x1B!2" => chr(18),
+ "\x1B!3" => chr(19),
+ "\x1B!4" => chr(20),
+ "\x1B!5" => chr(21),
+ "\x1B!6" => chr(22),
+ "\x1B!7" => chr(23),
+ "\x1B!8" => chr(24),
+ "\x1B!9" => chr(25),
+ "\x1B!:" => chr(26),
+ "\x1B!;" => chr(27),
+ "\x1B!<" => chr(28),
+ "\x1B!=" => chr(29),
+ "\x1B!>" => chr(30),
+ "\x1B!?" => chr(31),
+ "\x1B'?" => chr(127),
+ "\x1B(0" => '€', // 128 in CP1252
+ "\x1B(2" => '‚', // 130 in CP1252
+ "\x1B(3" => 'ƒ', // 131 in CP1252
+ "\x1B(4" => '„', // 132 in CP1252
+ "\x1B(5" => '…', // 133 in CP1252
+ "\x1B(6" => '†', // 134 in CP1252
+ "\x1B(7" => '‡', // 135 in CP1252
+ "\x1B(8" => 'ˆ', // 136 in CP1252
+ "\x1B(9" => '‰', // 137 in CP1252
+ "\x1B(:" => 'Š', // 138 in CP1252
+ "\x1B(;" => '‹', // 139 in CP1252
+ "\x1BNj" => 'Œ', // 140 in CP1252
+ "\x1B(>" => 'Ž', // 142 in CP1252
+ "\x1B)1" => '‘', // 145 in CP1252
+ "\x1B)2" => '’', // 146 in CP1252
+ "\x1B)3" => '“', // 147 in CP1252
+ "\x1B)4" => '”', // 148 in CP1252
+ "\x1B)5" => '•', // 149 in CP1252
+ "\x1B)6" => '–', // 150 in CP1252
+ "\x1B)7" => '—', // 151 in CP1252
+ "\x1B)8" => '˜', // 152 in CP1252
+ "\x1B)9" => '™', // 153 in CP1252
+ "\x1B):" => 'š', // 154 in CP1252
+ "\x1B);" => '›', // 155 in CP1252
+ "\x1BNz" => 'œ', // 156 in CP1252
+ "\x1B)>" => 'ž', // 158 in CP1252
+ "\x1B)?" => 'Ÿ', // 159 in CP1252
+ "\x1B*0" => ' ', // 160 in CP1252
+ "\x1BN!" => '¡', // 161 in CP1252
+ "\x1BN\"" => '¢', // 162 in CP1252
+ "\x1BN#" => '£', // 163 in CP1252
+ "\x1BN(" => '¤', // 164 in CP1252
+ "\x1BN%" => '¥', // 165 in CP1252
+ "\x1B*6" => '¦', // 166 in CP1252
+ "\x1BN'" => '§', // 167 in CP1252
+ "\x1BNH " => '¨', // 168 in CP1252
+ "\x1BNS" => '©', // 169 in CP1252
+ "\x1BNc" => 'ª', // 170 in CP1252
+ "\x1BN+" => '«', // 171 in CP1252
+ "\x1B*<" => '¬', // 172 in CP1252
+ "\x1B*=" => '­', // 173 in CP1252
+ "\x1BNR" => '®', // 174 in CP1252
+ "\x1B*?" => '¯', // 175 in CP1252
+ "\x1BN0" => '°', // 176 in CP1252
+ "\x1BN1" => '±', // 177 in CP1252
+ "\x1BN2" => '²', // 178 in CP1252
+ "\x1BN3" => '³', // 179 in CP1252
+ "\x1BNB " => '´', // 180 in CP1252
+ "\x1BN5" => 'µ', // 181 in CP1252
+ "\x1BN6" => '¶', // 182 in CP1252
+ "\x1BN7" => '·', // 183 in CP1252
+ "\x1B+8" => '¸', // 184 in CP1252
+ "\x1BNQ" => '¹', // 185 in CP1252
+ "\x1BNk" => 'º', // 186 in CP1252
+ "\x1BN;" => '»', // 187 in CP1252
+ "\x1BN<" => '¼', // 188 in CP1252
+ "\x1BN=" => '½', // 189 in CP1252
+ "\x1BN>" => '¾', // 190 in CP1252
+ "\x1BN?" => '¿', // 191 in CP1252
+ "\x1BNAA" => 'À', // 192 in CP1252
+ "\x1BNBA" => 'Á', // 193 in CP1252
+ "\x1BNCA" => 'Â', // 194 in CP1252
+ "\x1BNDA" => 'Ã', // 195 in CP1252
+ "\x1BNHA" => 'Ä', // 196 in CP1252
+ "\x1BNJA" => 'Å', // 197 in CP1252
+ "\x1BNa" => 'Æ', // 198 in CP1252
+ "\x1BNKC" => 'Ç', // 199 in CP1252
+ "\x1BNAE" => 'È', // 200 in CP1252
+ "\x1BNBE" => 'É', // 201 in CP1252
+ "\x1BNCE" => 'Ê', // 202 in CP1252
+ "\x1BNHE" => 'Ë', // 203 in CP1252
+ "\x1BNAI" => 'Ì', // 204 in CP1252
+ "\x1BNBI" => 'Í', // 205 in CP1252
+ "\x1BNCI" => 'Î', // 206 in CP1252
+ "\x1BNHI" => 'Ï', // 207 in CP1252
+ "\x1BNb" => 'Ð', // 208 in CP1252
+ "\x1BNDN" => 'Ñ', // 209 in CP1252
+ "\x1BNAO" => 'Ò', // 210 in CP1252
+ "\x1BNBO" => 'Ó', // 211 in CP1252
+ "\x1BNCO" => 'Ô', // 212 in CP1252
+ "\x1BNDO" => 'Õ', // 213 in CP1252
+ "\x1BNHO" => 'Ö', // 214 in CP1252
+ "\x1B-7" => '×', // 215 in CP1252
+ "\x1BNi" => 'Ø', // 216 in CP1252
+ "\x1BNAU" => 'Ù', // 217 in CP1252
+ "\x1BNBU" => 'Ú', // 218 in CP1252
+ "\x1BNCU" => 'Û', // 219 in CP1252
+ "\x1BNHU" => 'Ü', // 220 in CP1252
+ "\x1B-=" => 'Ý', // 221 in CP1252
+ "\x1BNl" => 'Þ', // 222 in CP1252
+ "\x1BN{" => 'ß', // 223 in CP1252
+ "\x1BNAa" => 'à', // 224 in CP1252
+ "\x1BNBa" => 'á', // 225 in CP1252
+ "\x1BNCa" => 'â', // 226 in CP1252
+ "\x1BNDa" => 'ã', // 227 in CP1252
+ "\x1BNHa" => 'ä', // 228 in CP1252
+ "\x1BNJa" => 'å', // 229 in CP1252
+ "\x1BNq" => 'æ', // 230 in CP1252
+ "\x1BNKc" => 'ç', // 231 in CP1252
+ "\x1BNAe" => 'è', // 232 in CP1252
+ "\x1BNBe" => 'é', // 233 in CP1252
+ "\x1BNCe" => 'ê', // 234 in CP1252
+ "\x1BNHe" => 'ë', // 235 in CP1252
+ "\x1BNAi" => 'ì', // 236 in CP1252
+ "\x1BNBi" => 'í', // 237 in CP1252
+ "\x1BNCi" => 'î', // 238 in CP1252
+ "\x1BNHi" => 'ï', // 239 in CP1252
+ "\x1BNs" => 'ð', // 240 in CP1252
+ "\x1BNDn" => 'ñ', // 241 in CP1252
+ "\x1BNAo" => 'ò', // 242 in CP1252
+ "\x1BNBo" => 'ó', // 243 in CP1252
+ "\x1BNCo" => 'ô', // 244 in CP1252
+ "\x1BNDo" => 'õ', // 245 in CP1252
+ "\x1BNHo" => 'ö', // 246 in CP1252
+ "\x1B/7" => '÷', // 247 in CP1252
+ "\x1BNy" => 'ø', // 248 in CP1252
+ "\x1BNAu" => 'ù', // 249 in CP1252
+ "\x1BNBu" => 'ú', // 250 in CP1252
+ "\x1BNCu" => 'û', // 251 in CP1252
+ "\x1BNHu" => 'ü', // 252 in CP1252
+ "\x1B/=" => 'ý', // 253 in CP1252
+ "\x1BN|" => 'þ', // 254 in CP1252
+ "\x1BNHy" => 'ÿ', // 255 in CP1252
+ ];
+ }
+
+ /**
+ * Get whether iconv extension is available.
+ *
+ * @return bool
+ */
+ public static function getIsIconvEnabled()
+ {
+ if (isset(self::$isIconvEnabled)) {
+ return self::$isIconvEnabled;
+ }
+
+ // Assume no problems with iconv
+ self::$isIconvEnabled = true;
+
+ // Fail if iconv doesn't exist
+ if (!function_exists('iconv')) {
+ self::$isIconvEnabled = false;
+ } elseif (!@iconv('UTF-8', 'UTF-16LE', 'x')) {
+ // Sometimes iconv is not working, and e.g. iconv('UTF-8', 'UTF-16LE', 'x') just returns false,
+ self::$isIconvEnabled = false;
+ } elseif (defined('PHP_OS') && @stristr(PHP_OS, 'AIX') && defined('ICONV_IMPL') && (@strcasecmp(ICONV_IMPL, 'unknown') == 0) && defined('ICONV_VERSION') && (@strcasecmp(ICONV_VERSION, 'unknown') == 0)) {
+ // CUSTOM: IBM AIX iconv() does not work
+ self::$isIconvEnabled = false;
+ }
+
+ // Deactivate iconv default options if they fail (as seen on IMB i)
+ if (self::$isIconvEnabled && !@iconv('UTF-8', 'UTF-16LE' . self::$iconvOptions, 'x')) {
+ self::$iconvOptions = '';
+ }
+
+ return self::$isIconvEnabled;
+ }
+
+ private static function buildCharacterSets(): void
+ {
+ if (empty(self::$controlCharacters)) {
+ self::buildControlCharacters();
+ }
+
+ if (empty(self::$SYLKCharacters)) {
+ self::buildSYLKCharacters();
+ }
+ }
+
+ /**
+ * Convert from OpenXML escaped control character to PHP control character.
+ *
+ * Excel 2007 team:
+ * ----------------
+ * That's correct, control characters are stored directly in the shared-strings table.
+ * We do encode characters that cannot be represented in XML using the following escape sequence:
+ * _xHHHH_ where H represents a hexadecimal character in the character's value...
+ * So you could end up with something like _x0008_ in a string (either in a cell value (<v>)
+ * element or in the shared string <t> element.
+ *
+ * @param string $value Value to unescape
+ *
+ * @return string
+ */
+ public static function controlCharacterOOXML2PHP($value)
+ {
+ self::buildCharacterSets();
+
+ return str_replace(array_keys(self::$controlCharacters), array_values(self::$controlCharacters), $value);
+ }
+
+ /**
+ * Convert from PHP control character to OpenXML escaped control character.
+ *
+ * Excel 2007 team:
+ * ----------------
+ * That's correct, control characters are stored directly in the shared-strings table.
+ * We do encode characters that cannot be represented in XML using the following escape sequence:
+ * _xHHHH_ where H represents a hexadecimal character in the character's value...
+ * So you could end up with something like _x0008_ in a string (either in a cell value (<v>)
+ * element or in the shared string <t> element.
+ *
+ * @param string $value Value to escape
+ *
+ * @return string
+ */
+ public static function controlCharacterPHP2OOXML($value)
+ {
+ self::buildCharacterSets();
+
+ return str_replace(array_values(self::$controlCharacters), array_keys(self::$controlCharacters), $value);
+ }
+
+ /**
+ * Try to sanitize UTF8, stripping invalid byte sequences. Not perfect. Does not surrogate characters.
+ *
+ * @param string $value
+ *
+ * @return string
+ */
+ public static function sanitizeUTF8($value)
+ {
+ if (self::getIsIconvEnabled()) {
+ $value = @iconv('UTF-8', 'UTF-8', $value);
+
+ return $value;
+ }
+
+ $value = mb_convert_encoding($value, 'UTF-8', 'UTF-8');
+
+ return $value;
+ }
+
+ /**
+ * Check if a string contains UTF8 data.
+ *
+ * @param string $value
+ *
+ * @return bool
+ */
+ public static function isUTF8($value)
+ {
+ return $value === '' || preg_match('/^./su', $value) === 1;
+ }
+
+ /**
+ * Formats a numeric value as a string for output in various output writers forcing
+ * point as decimal separator in case locale is other than English.
+ *
+ * @param mixed $value
+ *
+ * @return string
+ */
+ public static function formatNumber($value)
+ {
+ if (is_float($value)) {
+ return str_replace(',', '.', $value);
+ }
+
+ return (string) $value;
+ }
+
+ /**
+ * Converts a UTF-8 string into BIFF8 Unicode string data (8-bit string length)
+ * Writes the string using uncompressed notation, no rich text, no Asian phonetics
+ * If mbstring extension is not available, ASCII is assumed, and compressed notation is used
+ * although this will give wrong results for non-ASCII strings
+ * see OpenOffice.org's Documentation of the Microsoft Excel File Format, sect. 2.5.3.
+ *
+ * @param string $value UTF-8 encoded string
+ * @param mixed[] $arrcRuns Details of rich text runs in $value
+ *
+ * @return string
+ */
+ public static function UTF8toBIFF8UnicodeShort($value, $arrcRuns = [])
+ {
+ // character count
+ $ln = self::countCharacters($value, 'UTF-8');
+ // option flags
+ if (empty($arrcRuns)) {
+ $data = pack('CC', $ln, 0x0001);
+ // characters
+ $data .= self::convertEncoding($value, 'UTF-16LE', 'UTF-8');
+ } else {
+ $data = pack('vC', $ln, 0x09);
+ $data .= pack('v', count($arrcRuns));
+ // characters
+ $data .= self::convertEncoding($value, 'UTF-16LE', 'UTF-8');
+ foreach ($arrcRuns as $cRun) {
+ $data .= pack('v', $cRun['strlen']);
+ $data .= pack('v', $cRun['fontidx']);
+ }
+ }
+
+ return $data;
+ }
+
+ /**
+ * Converts a UTF-8 string into BIFF8 Unicode string data (16-bit string length)
+ * Writes the string using uncompressed notation, no rich text, no Asian phonetics
+ * If mbstring extension is not available, ASCII is assumed, and compressed notation is used
+ * although this will give wrong results for non-ASCII strings
+ * see OpenOffice.org's Documentation of the Microsoft Excel File Format, sect. 2.5.3.
+ *
+ * @param string $value UTF-8 encoded string
+ *
+ * @return string
+ */
+ public static function UTF8toBIFF8UnicodeLong($value)
+ {
+ // character count
+ $ln = self::countCharacters($value, 'UTF-8');
+
+ // characters
+ $chars = self::convertEncoding($value, 'UTF-16LE', 'UTF-8');
+
+ return pack('vC', $ln, 0x0001) . $chars;
+ }
+
+ /**
+ * Convert string from one encoding to another.
+ *
+ * @param string $value
+ * @param string $to Encoding to convert to, e.g. 'UTF-8'
+ * @param string $from Encoding to convert from, e.g. 'UTF-16LE'
+ *
+ * @return string
+ */
+ public static function convertEncoding($value, $to, $from)
+ {
+ if (self::getIsIconvEnabled()) {
+ $result = iconv($from, $to . self::$iconvOptions, $value);
+ if (false !== $result) {
+ return $result;
+ }
+ }
+
+ return mb_convert_encoding($value, $to, $from);
+ }
+
+ /**
+ * Get character count.
+ *
+ * @param string $value
+ * @param string $enc Encoding
+ *
+ * @return int Character count
+ */
+ public static function countCharacters($value, $enc = 'UTF-8')
+ {
+ return mb_strlen($value, $enc);
+ }
+
+ /**
+ * Get a substring of a UTF-8 encoded string.
+ *
+ * @param string $pValue UTF-8 encoded string
+ * @param int $pStart Start offset
+ * @param int $pLength Maximum number of characters in substring
+ *
+ * @return string
+ */
+ public static function substring($pValue, $pStart, $pLength = 0)
+ {
+ return mb_substr($pValue, $pStart, $pLength, 'UTF-8');
+ }
+
+ /**
+ * Convert a UTF-8 encoded string to upper case.
+ *
+ * @param string $pValue UTF-8 encoded string
+ *
+ * @return string
+ */
+ public static function strToUpper($pValue)
+ {
+ return mb_convert_case($pValue, MB_CASE_UPPER, 'UTF-8');
+ }
+
+ /**
+ * Convert a UTF-8 encoded string to lower case.
+ *
+ * @param string $pValue UTF-8 encoded string
+ *
+ * @return string
+ */
+ public static function strToLower($pValue)
+ {
+ return mb_convert_case($pValue, MB_CASE_LOWER, 'UTF-8');
+ }
+
+ /**
+ * Convert a UTF-8 encoded string to title/proper case
+ * (uppercase every first character in each word, lower case all other characters).
+ *
+ * @param string $pValue UTF-8 encoded string
+ *
+ * @return string
+ */
+ public static function strToTitle($pValue)
+ {
+ return mb_convert_case($pValue, MB_CASE_TITLE, 'UTF-8');
+ }
+
+ public static function mbIsUpper($char)
+ {
+ return mb_strtolower($char, 'UTF-8') != $char;
+ }
+
+ public static function mbStrSplit($string)
+ {
+ // Split at all position not after the start: ^
+ // and not before the end: $
+ return preg_split('/(?<!^)(?!$)/u', $string);
+ }
+
+ /**
+ * Reverse the case of a string, so that all uppercase characters become lowercase
+ * and all lowercase characters become uppercase.
+ *
+ * @param string $pValue UTF-8 encoded string
+ *
+ * @return string
+ */
+ public static function strCaseReverse($pValue)
+ {
+ $characters = self::mbStrSplit($pValue);
+ foreach ($characters as &$character) {
+ if (self::mbIsUpper($character)) {
+ $character = mb_strtolower($character, 'UTF-8');
+ } else {
+ $character = mb_strtoupper($character, 'UTF-8');
+ }
+ }
+
+ return implode('', $characters);
+ }
+
+ /**
+ * Identify whether a string contains a fractional numeric value,
+ * and convert it to a numeric if it is.
+ *
+ * @param string &$operand string value to test
+ *
+ * @return bool
+ */
+ public static function convertToNumberIfFraction(&$operand)
+ {
+ if (preg_match('/^' . self::STRING_REGEXP_FRACTION . '$/i', $operand, $match)) {
+ $sign = ($match[1] == '-') ? '-' : '+';
+ $fractionFormula = '=' . $sign . $match[2] . $sign . $match[3];
+ $operand = Calculation::getInstance()->_calculateFormulaValue($fractionFormula);
+
+ return true;
+ }
+
+ return false;
+ }
+
+ // function convertToNumberIfFraction()
+
+ /**
+ * Get the decimal separator. If it has not yet been set explicitly, try to obtain number
+ * formatting information from locale.
+ *
+ * @return string
+ */
+ public static function getDecimalSeparator()
+ {
+ if (!isset(self::$decimalSeparator)) {
+ $localeconv = localeconv();
+ self::$decimalSeparator = ($localeconv['decimal_point'] != '')
+ ? $localeconv['decimal_point'] : $localeconv['mon_decimal_point'];
+
+ if (self::$decimalSeparator == '') {
+ // Default to .
+ self::$decimalSeparator = '.';
+ }
+ }
+
+ return self::$decimalSeparator;
+ }
+
+ /**
+ * Set the decimal separator. Only used by NumberFormat::toFormattedString()
+ * to format output by \PhpOffice\PhpSpreadsheet\Writer\Html and \PhpOffice\PhpSpreadsheet\Writer\Pdf.
+ *
+ * @param string $pValue Character for decimal separator
+ */
+ public static function setDecimalSeparator($pValue): void
+ {
+ self::$decimalSeparator = $pValue;
+ }
+
+ /**
+ * Get the thousands separator. If it has not yet been set explicitly, try to obtain number
+ * formatting information from locale.
+ *
+ * @return string
+ */
+ public static function getThousandsSeparator()
+ {
+ if (!isset(self::$thousandsSeparator)) {
+ $localeconv = localeconv();
+ self::$thousandsSeparator = ($localeconv['thousands_sep'] != '')
+ ? $localeconv['thousands_sep'] : $localeconv['mon_thousands_sep'];
+
+ if (self::$thousandsSeparator == '') {
+ // Default to .
+ self::$thousandsSeparator = ',';
+ }
+ }
+
+ return self::$thousandsSeparator;
+ }
+
+ /**
+ * Set the thousands separator. Only used by NumberFormat::toFormattedString()
+ * to format output by \PhpOffice\PhpSpreadsheet\Writer\Html and \PhpOffice\PhpSpreadsheet\Writer\Pdf.
+ *
+ * @param string $pValue Character for thousands separator
+ */
+ public static function setThousandsSeparator($pValue): void
+ {
+ self::$thousandsSeparator = $pValue;
+ }
+
+ /**
+ * Get the currency code. If it has not yet been set explicitly, try to obtain the
+ * symbol information from locale.
+ *
+ * @return string
+ */
+ public static function getCurrencyCode()
+ {
+ if (!empty(self::$currencyCode)) {
+ return self::$currencyCode;
+ }
+ self::$currencyCode = '$';
+ $localeconv = localeconv();
+ if (!empty($localeconv['currency_symbol'])) {
+ self::$currencyCode = $localeconv['currency_symbol'];
+
+ return self::$currencyCode;
+ }
+ if (!empty($localeconv['int_curr_symbol'])) {
+ self::$currencyCode = $localeconv['int_curr_symbol'];
+
+ return self::$currencyCode;
+ }
+
+ return self::$currencyCode;
+ }
+
+ /**
+ * Set the currency code. Only used by NumberFormat::toFormattedString()
+ * to format output by \PhpOffice\PhpSpreadsheet\Writer\Html and \PhpOffice\PhpSpreadsheet\Writer\Pdf.
+ *
+ * @param string $pValue Character for currency code
+ */
+ public static function setCurrencyCode($pValue): void
+ {
+ self::$currencyCode = $pValue;
+ }
+
+ /**
+ * Convert SYLK encoded string to UTF-8.
+ *
+ * @param string $pValue
+ *
+ * @return string UTF-8 encoded string
+ */
+ public static function SYLKtoUTF8($pValue)
+ {
+ self::buildCharacterSets();
+
+ // If there is no escape character in the string there is nothing to do
+ if (strpos($pValue, '') === false) {
+ return $pValue;
+ }
+
+ foreach (self::$SYLKCharacters as $k => $v) {
+ $pValue = str_replace($k, $v, $pValue);
+ }
+
+ return $pValue;
+ }
+
+ /**
+ * Retrieve any leading numeric part of a string, or return the full string if no leading numeric
+ * (handles basic integer or float, but not exponent or non decimal).
+ *
+ * @param string $value
+ *
+ * @return mixed string or only the leading numeric part of the string
+ */
+ public static function testStringAsNumeric($value)
+ {
+ if (is_numeric($value)) {
+ return $value;
+ }
+ $v = (float) $value;
+
+ return (is_numeric(substr($value, 0, strlen($v)))) ? $v : $value;
+ }
+}