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Clean code

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Laurent Destailleur
2019-08-29 13:17:14 +02:00
parent 77dfc19389
commit 01962cbc67
3 changed files with 35 additions and 12 deletions
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17
htdocs/core/lib/functions.lib.php
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@@ -5662,24 +5662,29 @@ function dol_htmlentities($string, $flags = null, $encoding = 'UTF-8', $double_e
* If not, it will we considered not HTML encoded even if it is by FPDF.
* Example, if string contains euro symbol that has ascii code 128
*
* @param string $s String to check
* @return int 0 if bad iso, 1 if good iso
* @param string $s String to check
* @param string $clean Clean if it is not an ISO. Warning, if file is utf8, you will get a bad formated file.
* @return int|string 0 if bad iso, 1 if good iso, Or the clean string if $clean is 1
*/
function dol_string_is_good_iso($s)
function dol_string_is_good_iso($s, $clean = 0)
{
$len=dol_strlen($s);
$out= '';
$ok=1;
for($scursor=0;$scursor<$len;$scursor++)
for($scursor = 0; $scursor < $len; $scursor++)
{
$ordchar=ord($s[$scursor]);
//print $scursor.'-'.$ordchar.'<br>';
if ($ordchar < 32 && $ordchar != 13 && $ordchar != 10) { $ok=0; break; }
if ($ordchar > 126 && $ordchar < 160) { $ok=0; break; }
elseif ($ordchar > 126 && $ordchar < 160) { $ok=0; break; }
elseif ($clean) {
$out.= $s[$scursor];
}
}
if ($clean) return $out;
return $ok;
}
/**
* Return nb of lines of a clear text
*