diff options
Diffstat (limited to 'files/get_files.php')
| -rw-r--r-- | files/get_files.php | 49 |
1 files changed, 47 insertions, 2 deletions
diff --git a/files/get_files.php b/files/get_files.php index 287b8cd453e..21866dbf636 100644 --- a/files/get_files.php +++ b/files/get_files.php @@ -47,12 +47,14 @@ $dirname=(isset($files[0]))?$files[0]['directory']:''; $dirname=substr($dirname,strrpos($dirname,'/')); $max_upload=min(return_bytes(ini_get('post_max_size')),return_bytes(ini_get('upload_max_filesize'))); ob_clean(); -echo "<?xml version='1.0' standalone='yes'?>\n"; +echo "<?xml version='1.0' encoding='UTF-8' standalone='yes'?>\n"; echo "<dir name='$dirname' max_upload='$max_upload'>\n"; if(is_array($files)){ foreach($files as $file){ $attributes=''; foreach($file as $name=>$data){ + $data=utf8_encode($data); + $data=utf8tohtml($data); $data=str_replace("'",''',$data); if (is_string($name)) $attributes.=" $name='$data'"; } @@ -60,5 +62,48 @@ if(is_array($files)){ echo "<file$attributes/>\n"; } } -echo "\n</dir>"; +echo "</dir>"; + +// converts a UTF8-string into HTML entities +// - $utf8: the UTF8-string to convert +// - $encodeTags: booloean. TRUE will convert "<" to "<" +// - return: returns the converted HTML-string +function utf8tohtml($utf8, $encodeTags=true) { + $result = ''; + for ($i = 0; $i < strlen($utf8); $i++) { + $char = $utf8[$i]; + $ascii = ord($char); + if ($ascii < 128) { + // one-byte character + $result .= ($encodeTags) ? htmlentities($char) : $char; + } else if ($ascii < 192) { + // non-utf8 character or not a start byte + } else if ($ascii < 224) { + // two-byte character + $result .= htmlentities(substr($utf8, $i, 2), ENT_QUOTES, 'UTF-8'); + $i++; + } else if ($ascii < 240) { + // three-byte character + $ascii1 = ord($utf8[$i+1]); + $ascii2 = ord($utf8[$i+2]); + $unicode = (15 & $ascii) * 4096 + + (63 & $ascii1) * 64 + + (63 & $ascii2); + $result .= "&#$unicode;"; + $i += 2; + } else if ($ascii < 248) { + // four-byte character + $ascii1 = ord($utf8[$i+1]); + $ascii2 = ord($utf8[$i+2]); + $ascii3 = ord($utf8[$i+3]); + $unicode = (15 & $ascii) * 262144 + + (63 & $ascii1) * 4096 + + (63 & $ascii2) * 64 + + (63 & $ascii3); + $result .= "&#$unicode;"; + $i += 3; + } + } + return $result; +} ?>
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