New file |
0,0 → 1,776 |
<?php |
/** |
* PHPExcel |
* |
* Copyright (c) 2006 - 2013 PHPExcel |
* |
* This library is free software; you can redistribute it and/or |
* modify it under the terms of the GNU Lesser General Public |
* License as published by the Free Software Foundation; either |
* version 2.1 of the License, or (at your option) any later version. |
* |
* This library is distributed in the hope that it will be useful, |
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
* Lesser General Public License for more details. |
* |
* You should have received a copy of the GNU Lesser General Public |
* License along with this library; if not, write to the Free Software |
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
* |
* @category PHPExcel |
* @package PHPExcel_Shared |
* @copyright Copyright (c) 2006 - 2013 PHPExcel (http://www.codeplex.com/PHPExcel) |
* @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL |
* @version ##VERSION##, ##DATE## |
*/ |
|
|
/** |
* PHPExcel_Shared_String |
* |
* @category PHPExcel |
* @package PHPExcel_Shared |
* @copyright Copyright (c) 2006 - 2013 PHPExcel (http://www.codeplex.com/PHPExcel) |
*/ |
class PHPExcel_Shared_String |
{ |
/** Constants */ |
/** Regular Expressions */ |
// Fraction |
const STRING_REGEXP_FRACTION = '(-?)(\d+)\s+(\d+\/\d+)'; |
|
|
/** |
* Control characters array |
* |
* @var string[] |
*/ |
private static $_controlCharacters = array(); |
|
/** |
* SYLK Characters array |
* |
* $var array |
*/ |
private static $_SYLKCharacters = array(); |
|
/** |
* Decimal separator |
* |
* @var string |
*/ |
private static $_decimalSeparator; |
|
/** |
* Thousands separator |
* |
* @var string |
*/ |
private static $_thousandsSeparator; |
|
/** |
* Currency code |
* |
* @var string |
*/ |
private static $_currencyCode; |
|
/** |
* Is mbstring extension avalable? |
* |
* @var boolean |
*/ |
private static $_isMbstringEnabled; |
|
/** |
* Is iconv extension avalable? |
* |
* @var boolean |
*/ |
private static $_isIconvEnabled; |
|
/** |
* Build control characters array |
*/ |
private static function _buildControlCharacters() { |
for ($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] = $replace; |
} |
} |
} |
|
/** |
* Build SYLK characters array |
*/ |
private static function _buildSYLKCharacters() |
{ |
self::$_SYLKCharacters = array( |
"\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 mbstring extension is available |
* |
* @return boolean |
*/ |
public static function getIsMbstringEnabled() |
{ |
if (isset(self::$_isMbstringEnabled)) { |
return self::$_isMbstringEnabled; |
} |
|
self::$_isMbstringEnabled = function_exists('mb_convert_encoding') ? |
true : false; |
|
return self::$_isMbstringEnabled; |
} |
|
/** |
* Get whether iconv extension is available |
* |
* @return boolean |
*/ |
public static function getIsIconvEnabled() |
{ |
if (isset(self::$_isIconvEnabled)) { |
return self::$_isIconvEnabled; |
} |
|
// Fail if iconv doesn't exist |
if (!function_exists('iconv')) { |
self::$_isIconvEnabled = false; |
return false; |
} |
|
// Sometimes iconv is not working, and e.g. iconv('UTF-8', 'UTF-16LE', 'x') just returns false, |
if (!@iconv('UTF-8', 'UTF-16LE', 'x')) { |
self::$_isIconvEnabled = false; |
return false; |
} |
|
// Sometimes iconv_substr('A', 0, 1, 'UTF-8') just returns false in PHP 5.2.0 |
// we cannot use iconv in that case either (http://bugs.php.net/bug.php?id=37773) |
if (!@iconv_substr('A', 0, 1, 'UTF-8')) { |
self::$_isIconvEnabled = false; |
return false; |
} |
|
// CUSTOM: IBM AIX iconv() does not work |
if ( defined('PHP_OS') && @stristr(PHP_OS, 'AIX') |
&& defined('ICONV_IMPL') && (@strcasecmp(ICONV_IMPL, 'unknown') == 0) |
&& defined('ICONV_VERSION') && (@strcasecmp(ICONV_VERSION, 'unknown') == 0) ) |
{ |
self::$_isIconvEnabled = false; |
return false; |
} |
|
// If we reach here no problems were detected with iconv |
self::$_isIconvEnabled = true; |
return true; |
} |
|
public static function buildCharacterSets() { |
if(empty(self::$_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 = '') { |
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 = '') { |
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; |
} |
|
if (self::getIsMbstringEnabled()) { |
$value = mb_convert_encoding($value, 'UTF-8', 'UTF-8'); |
return $value; |
} |
|
// else, no conversion |
return $value; |
} |
|
/** |
* Check if a string contains UTF8 data |
* |
* @param string $value |
* @return boolean |
*/ |
public static function IsUTF8($value = '') { |
return utf8_encode(utf8_decode($value)) === $value; |
} |
|
/** |
* 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 = array()) |
{ |
// character count |
$ln = self::CountCharacters($value, 'UTF-8'); |
// option flags |
if(empty($arrcRuns)){ |
$opt = (self::getIsIconvEnabled() || self::getIsMbstringEnabled()) ? |
0x0001 : 0x0000; |
$data = pack('CC', $ln, $opt); |
// 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'); |
|
// option flags |
$opt = (self::getIsIconvEnabled() || self::getIsMbstringEnabled()) ? |
0x0001 : 0x0000; |
|
// characters |
$chars = self::ConvertEncoding($value, 'UTF-16LE', 'UTF-8'); |
|
$data = pack('vC', $ln, $opt) . $chars; |
return $data; |
} |
|
/** |
* Convert string from one encoding to another. First try mbstring, then iconv, finally strlen |
* |
* @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, $from) |
{ |
if (self::getIsIconvEnabled()) { |
return iconv($from, $to, $value); |
} |
|
if (self::getIsMbstringEnabled()) { |
return mb_convert_encoding($value, $to, $from); |
} |
|
if($from == 'UTF-16LE'){ |
return self::utf16_decode($value, false); |
}else if($from == 'UTF-16BE'){ |
return self::utf16_decode($value); |
} |
// else, no conversion |
return $value; |
} |
|
/** |
* Decode UTF-16 encoded strings. |
* |
* Can handle both BOM'ed data and un-BOM'ed data. |
* Assumes Big-Endian byte order if no BOM is available. |
* This function was taken from http://php.net/manual/en/function.utf8-decode.php |
* and $bom_be parameter added. |
* |
* @param string $str UTF-16 encoded data to decode. |
* @return string UTF-8 / ISO encoded data. |
* @access public |
* @version 0.2 / 2010-05-13 |
* @author Rasmus Andersson {@link http://rasmusandersson.se/} |
* @author vadik56 |
*/ |
public static function utf16_decode($str, $bom_be = TRUE) { |
if( strlen($str) < 2 ) return $str; |
$c0 = ord($str{0}); |
$c1 = ord($str{1}); |
if( $c0 == 0xfe && $c1 == 0xff ) { $str = substr($str,2); } |
elseif( $c0 == 0xff && $c1 == 0xfe ) { $str = substr($str,2); $bom_be = false; } |
$len = strlen($str); |
$newstr = ''; |
for($i=0;$i<$len;$i+=2) { |
if( $bom_be ) { $val = ord($str{$i}) << 4; $val += ord($str{$i+1}); } |
else { $val = ord($str{$i+1}) << 4; $val += ord($str{$i}); } |
$newstr .= ($val == 0x228) ? "\n" : chr($val); |
} |
return $newstr; |
} |
|
/** |
* Get character count. First try mbstring, then iconv, finally strlen |
* |
* @param string $value |
* @param string $enc Encoding |
* @return int Character count |
*/ |
public static function CountCharacters($value, $enc = 'UTF-8') |
{ |
if (self::getIsMbstringEnabled()) { |
return mb_strlen($value, $enc); |
} |
|
if (self::getIsIconvEnabled()) { |
return iconv_strlen($value, $enc); |
} |
|
// else strlen |
return strlen($value); |
} |
|
/** |
* Get a substring of a UTF-8 encoded string. First try mbstring, then iconv, finally strlen |
* |
* @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 = 0, $pLength = 0) |
{ |
if (self::getIsMbstringEnabled()) { |
return mb_substr($pValue, $pStart, $pLength, 'UTF-8'); |
} |
|
if (self::getIsIconvEnabled()) { |
return iconv_substr($pValue, $pStart, $pLength, 'UTF-8'); |
} |
|
// else substr |
return substr($pValue, $pStart, $pLength); |
} |
|
/** |
* Convert a UTF-8 encoded string to upper case |
* |
* @param string $pValue UTF-8 encoded string |
* @return string |
*/ |
public static function StrToUpper($pValue = '') |
{ |
if (function_exists('mb_convert_case')) { |
return mb_convert_case($pValue, MB_CASE_UPPER, "UTF-8"); |
} |
return strtoupper($pValue); |
} |
|
/** |
* Convert a UTF-8 encoded string to lower case |
* |
* @param string $pValue UTF-8 encoded string |
* @return string |
*/ |
public static function StrToLower($pValue = '') |
{ |
if (function_exists('mb_convert_case')) { |
return mb_convert_case($pValue, MB_CASE_LOWER, "UTF-8"); |
} |
return strtolower($pValue); |
} |
|
/** |
* 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 = '') |
{ |
if (function_exists('mb_convert_case')) { |
return mb_convert_case($pValue, MB_CASE_TITLE, "UTF-8"); |
} |
return ucwords($pValue); |
} |
|
/** |
* Identify whether a string contains a fractional numeric value, |
* and convert it to a numeric if it is |
* |
* @param string &$operand string value to test |
* @return boolean |
*/ |
public static function convertToNumberIfFraction(&$operand) { |
if (preg_match('/^'.self::STRING_REGEXP_FRACTION.'$/i', $operand, $match)) { |
$sign = ($match[1] == '-') ? '-' : '+'; |
$fractionFormula = '='.$sign.$match[2].$sign.$match[3]; |
$operand = PHPExcel_Calculation::getInstance()->_calculateFormulaValue($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 PHPExcel_Style_NumberFormat::toFormattedString() |
* to format output by PHPExcel_Writer_HTML and PHPExcel_Writer_PDF |
* |
* @param string $pValue Character for decimal separator |
*/ |
public static function setDecimalSeparator($pValue = '.') |
{ |
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 PHPExcel_Style_NumberFormat::toFormattedString() |
* to format output by PHPExcel_Writer_HTML and PHPExcel_Writer_PDF |
* |
* @param string $pValue Character for thousands separator |
*/ |
public static function setThousandsSeparator($pValue = ',') |
{ |
self::$_thousandsSeparator = $pValue; |
} |
|
/** |
* Get the currency code. If it has not yet been set explicitly, try to obtain the |
* symbol information from locale. |
* |
* @return string |
*/ |
public static function getCurrencyCode() |
{ |
if (!isset(self::$_currencyCode)) { |
$localeconv = localeconv(); |
self::$_currencyCode = ($localeconv['currency_symbol'] != '') |
? $localeconv['currency_symbol'] : $localeconv['int_curr_symbol']; |
|
if (self::$_currencyCode == '') { |
// Default to $ |
self::$_currencyCode = '$'; |
} |
} |
return self::$_currencyCode; |
} |
|
/** |
* Set the currency code. Only used by PHPExcel_Style_NumberFormat::toFormattedString() |
* to format output by PHPExcel_Writer_HTML and PHPExcel_Writer_PDF |
* |
* @param string $pValue Character for currency code |
*/ |
public static function setCurrencyCode($pValue = '$') |
{ |
self::$_currencyCode = $pValue; |
} |
|
/** |
* Convert SYLK encoded string to UTF-8 |
* |
* @param string $pValue |
* @return string UTF-8 encoded string |
*/ |
public static function SYLKtoUTF8($pValue = '') |
{ |
// 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; |
$v = floatval($value); |
return (is_numeric(substr($value,0,strlen($v)))) ? $v : $value; |
} |
} |