joomla/jedchecker
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Code Issues Releases Activity

fix cleaning of string content

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This commit is contained in:
Denis Ryabov 2022-08-03 16:27:21 +03:00
parent 227b182bd7
commit 7ae3b1d399
1 changed files with 15 additions and 2 deletions
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17
administrator/components/com_jedchecker/libraries/helper.php
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@ -303,7 +303,7 @@ abstract class JEDCheckerHelper
{ {
if (!$parse) if (!$parse)
{ {
return str_repeat("\n", substr_count($content, "\n")); return self::cleanLines($content);
} }
$pos = 0; $pos = 0;
@ -312,7 +312,7 @@ abstract class JEDCheckerHelper
while (preg_match('/\n|\\\\|\{\$|\$\{/', $content, $match, PREG_OFFSET_CAPTURE, $pos)) while (preg_match('/\n|\\\\|\{\$|\$\{/', $content, $match, PREG_OFFSET_CAPTURE, $pos))
{ {
$foundPos = $match[0][1]; $foundPos = $match[0][1];
$cleanContent .= substr($content, $pos, $foundPos - $pos); $cleanContent .= self::cleanLines(substr($content, $pos, $foundPos - $pos));
$pos = $foundPos; $pos = $foundPos;
switch ($match[0][0]) switch ($match[0][0])
@ -384,4 +384,17 @@ abstract class JEDCheckerHelper
return $cleanContent; return $cleanContent;
} }
/**
* Remove all content except of EOLs to preserve line numbers
*
* @param string $content
*
* @return string
* @since 2.4.2
*/
protected static function cleanLines($content)
{
return str_repeat("\n", substr_count($content, "\n"));
}
} }