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Description

Usage

$string = getid3_quicktime::LociString( $lstring, $count );

Parameters

$lstring

( string ) required –

$count

( int ) required –

Returns

string

Source

File name: wordpress/wp-includes/ID3/module.audio-video.quicktime.php
Lines:

  public function LociString($lstring, &$count) {
    // Loci strings are UTF-8 or UTF-16 and null (x00/x0000) terminated. UTF-16 has a BOM
    // Also need to return the number of bytes the string occupied so additional fields can be extracted
    $len = strlen($lstring);
    if ($len == 0) {
      $count = 0;
      return '';
    }
    if ($lstring[0] == "\x00") {
      $count = 1;
      return '';
    }
    // check for BOM
    if (($len > 2) && ((($lstring[0] == "\xFE") && ($lstring[1] == "\xFF")) || (($lstring[0] == "\xFF") && ($lstring[1] == "\xFE")))) {
      // UTF-16
      if (preg_match('/(.*)\x00/', $lstring, $lmatches)) {
        $count = strlen($lmatches[1]) * 2 + 2; //account for 2 byte characters and trailing \x0000
        return getid3_lib::iconv_fallback_utf16_utf8($lmatches[1]);
      } else {
        return '';
      }
    }
    // UTF-8
    if (preg_match('/(.*)\x00/', $lstring, $lmatches)) {
      $count = strlen($lmatches[1]) + 1; //account for trailing \x00
      return $lmatches[1];
    }
    return '';
  }
 

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