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removed mb_internal_encoding as it is useless

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This commit is contained in:
BrainFooLong 2020-09-03 11:12:30 +02:00
parent 485956db63
commit 310624076e
1 changed files with 0 additions and 19 deletions

19
tcpdf.php

@ -773,13 +773,6 @@ class TCPDF {
*/
protected $encoding = 'UTF-8';
/**
* PHP internal encoding.
* @protected
* @since 1.53.0.TC016
*/
protected $internal_encoding;
/**
* Boolean flag to indicate if the document language is Right-To-Left.
* @protected
@ -1840,8 +1833,6 @@ class TCPDF {
* This is the class constructor.
* It allows to set up the page format, the orientation and the measure unit used in all the methods (except for the font sizes).
*
* IMPORTANT: Please note that this method sets the mb_internal_encoding to ASCII, so if you are using the mbstring module functions with TCPDF you need to correctly set/unset the mb_internal_encoding when needed.
*
* @param $orientation (string) page orientation. Possible values are (case insensitive):<ul><li>P or Portrait (default)</li><li>L or Landscape</li><li>'' (empty string) for automatic orientation</li></ul>
* @param $unit (string) User measure unit. Possible values are:<ul><li>pt: point</li><li>mm: millimeter (default)</li><li>cm: centimeter</li><li>in: inch</li></ul><br />A point equals 1/72 of inch, that is to say about 0.35 mm (an inch being 2.54 cm). This is a very common unit in typography; font sizes are expressed in that unit.
* @param $format (mixed) The format used for pages. It can be either: one of the string values specified at getPageSizeFromFormat() or an array of parameters specified at setPageFormat().
@ -1853,11 +1844,6 @@ class TCPDF {
* @see getPageSizeFromFormat(), setPageFormat()
*/
public function __construct($orientation='P', $unit='mm', $format='A4', $unicode=true, $encoding='UTF-8', $diskcache=false, $pdfa=false) {
/* Set internal character encoding to ASCII */
if (function_exists('mb_internal_encoding') AND mb_internal_encoding()) {
$this->internal_encoding = mb_internal_encoding();
mb_internal_encoding('ASCII');
}
// set file ID for trailer
$serformat = (is_array($format) ? json_encode($format) : $format);
$this->file_id = md5(TCPDF_STATIC::getRandomSeed('TCPDF'.$orientation.$unit.$serformat.$encoding));
@ -7767,10 +7753,6 @@ class TCPDF {
* @since 4.5.016 (2009-02-24)
*/
public function _destroy($destroyall=false, $preserve_objcopy=false) {
// restore internal encoding
if (isset($this->internal_encoding) AND !empty($this->internal_encoding)) {
mb_internal_encoding($this->internal_encoding);
}
if (isset(self::$cleaned_ids[$this->file_id])) {
$destroyall = false;
}
@ -7795,7 +7777,6 @@ class TCPDF {
}
$preserve = array(
'file_id',
'internal_encoding',
'state',
'bufferlen',
'buffer',