diff options
Diffstat (limited to 'application/helpers')
| -rw-r--r-- | application/helpers/filebin_helper.php | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/application/helpers/filebin_helper.php b/application/helpers/filebin_helper.php index bb265d6e5..41960a3d6 100644 --- a/application/helpers/filebin_helper.php +++ b/application/helpers/filebin_helper.php @@ -106,4 +106,68 @@ function rangeDownload($file, $filename, $type) fclose($fp); } +function even_odd($reset = false) +{ + static $counter = 1; + + if ($reset) { + $counter = 1; + } + + if ($counter++%2 == 0) { + return 'even'; + } else { + return 'odd'; + } +} + +// Source: http://hu.php.net/manual/en/function.str-pad.php#71558 +// This is a multibyte enabled str_pad +function mb_str_pad($ps_input, $pn_pad_length, $ps_pad_string = " ", $pn_pad_type = STR_PAD_RIGHT, $ps_encoding = NULL) +{ + $ret = ""; + + if (is_null($ps_encoding)) + $ps_encoding = mb_internal_encoding(); + + $hn_length_of_padding = $pn_pad_length - mb_strlen($ps_input, $ps_encoding); + $hn_psLength = mb_strlen($ps_pad_string, $ps_encoding); // pad string length + + if ($hn_psLength <= 0 || $hn_length_of_padding <= 0) { + // Padding string equal to 0: + // + $ret = $ps_input; + } + else { + $hn_repeatCount = floor($hn_length_of_padding / $hn_psLength); // how many times repeat + + if ($pn_pad_type == STR_PAD_BOTH) { + $hs_lastStrLeft = ""; + $hs_lastStrRight = ""; + $hn_repeatCountLeft = $hn_repeatCountRight = ($hn_repeatCount - $hn_repeatCount % 2) / 2; + + $hs_lastStrLength = $hn_length_of_padding - 2 * $hn_repeatCountLeft * $hn_psLength; // the rest length to pad + $hs_lastStrLeftLength = $hs_lastStrRightLength = floor($hs_lastStrLength / 2); // the rest length divide to 2 parts + $hs_lastStrRightLength += $hs_lastStrLength % 2; // the last char add to right side + + $hs_lastStrLeft = mb_substr($ps_pad_string, 0, $hs_lastStrLeftLength, $ps_encoding); + $hs_lastStrRight = mb_substr($ps_pad_string, 0, $hs_lastStrRightLength, $ps_encoding); + + $ret = str_repeat($ps_pad_string, $hn_repeatCountLeft) . $hs_lastStrLeft; + $ret .= $ps_input; + $ret .= str_repeat($ps_pad_string, $hn_repeatCountRight) . $hs_lastStrRight; + } + else { + $hs_lastStr = mb_substr($ps_pad_string, 0, $hn_length_of_padding % $hn_psLength, $ps_encoding); // last part of pad string + + if ($pn_pad_type == STR_PAD_LEFT) + $ret = str_repeat($ps_pad_string, $hn_repeatCount) . $hs_lastStr . $ps_input; + else + $ret = $ps_input . str_repeat($ps_pad_string, $hn_repeatCount) . $hs_lastStr; + } + } + + return $ret; +} + # vim: set noet: |