Phraseanet/lib/classes/p4string.class.php

<?php

class p4string
{

  public static function addFirstSlash($path)
  {
    if ($path == "")

      return("./");
    $c = substr($path, 0, 1);
    if ($c != "/" && $c != "\\")

      return "/" . $path;
    return($path);
  }

  public static function delFirstSlash($path)
  {
    if ($path == "/" || $path == "\\")

      return("");
    $c = substr($path, 0, 1);
    if ($c == "/" || $c == "\\")

      return substr($path, 1, strlen($path));
    $c = substr($path, 0, 2);
    if ($c == "\\")

      return substr($path, 2, strlen($path)-1);
    if ($path == "")

      return "./";
    return($path);
  }

  public static function addEndSlash($path)
  {
    if ($path == "")

      return("./");
    $c = substr($path, -1, 1);
    if ($c != "/" && $c != "\\")
      $path .= "/";

    return($path);
  }

  public static function delEndSlash($path)
  {
    if ($path == "/" || $path == "\\")

      return("");
    $c = substr($path, -1, 1);
    if ($c == "/" || $c == "\\")
      $path = substr($path, 0, strlen($path) - 1);
    if ($path == "")
      $path = ".";

    return($path);
  }

  public static function cleanTags($string)
  {
    return strip_tags($string);//, '<p><a><b><i><div><ul><ol><li><br>');
  }

  /**
   * @deprecated
   *
   * @param type $s
   * @return type
   */
  public static function JSstring($s)
  {
    return(str_replace(array("\\", "\"", "\r", "\n"), array("\\\\", "\\\"", "\\r", "\\n"), $s));
  }

  /**
   * @deprecated
   *
   * @param type $s
   * @param type $context
   * @param type $quoted
   * @return type
   */
  public static function MakeString($s, $context='html', $quoted='')
  {
    switch (mb_strtolower($context . '_' . $quoted))
    {
      case 'js_': // old method
        $s = str_replace(array("\\", "\"", "'", "\r", "\n"), array("\\\\", "\\\"", "\\'", "\\r", "\\n"), $s);
        break;
      case 'js_"':
        $s = str_replace(array("\\", "\"", "\r", "\n"), array("\\\\", "\\\"", "\\r", "\\n"), $s);
        break;
      case 'js_\'':
        $s = str_replace(array("\\", "'", "\r", "\n"), array("\\\\", "\\'", "\\r", "\\n"), $s);
        break;

      case 'dquot_"':
        $s = str_replace(array("\\", "\"", "\r", "\n"), array("\\\\", "\\\"", "\\r", "\\n"), $s);
        break;
      case 'squot_"':
        $s = str_replace(array("\\", "'", "\r", "\n"), array("\\\\", "\\'", "\\r", "\\n"), $s);
        break;

      case 'html_': // old method
      case 'html_\'':
      case 'html_"':
        $s = str_replace(array("&", "<", ">", "\n"), array("&amp;", "&lt;", "&gt;", "<br/>\n"), $s);
        break;

      case 'htmlprop_':
        $s = str_replace(array("\"", "'", "<", ">"), array("&quot;", "&#39;", "&lt;", "&gt;"), $s);
        break;
      case 'htmlprop_\'':
        $s = str_replace(array("'", "<", ">"), array("&#39;", "&lt;", "&gt;"), $s);
        break;
      case 'htmlprop_"':
        $s = str_replace(array("\"", "<", ">"), array("&quot;", "&lt;", "&gt;"), $s);
        break;

      case 'form_':
      case 'form_\'':  // <input type... value='$phpvar'...>
      case 'form_"':
        $s = str_replace(array("&", "\"", "'", "<", ">"), array("&amp;", "&quot;", "&#39;", "&lt;", "&gt;"), $s);
        break;

      case 'none_"':
      default:
        break;
    }

    return($s);
  }



  public static function hasAccent($string)
  {
    $ret = true;
    preg_match('/^[a-zA-Z0-9-_]*$/', $string, $matches);

    if (count($matches) == '1' && $matches[0] == $string)
      $ret = false;

    return $ret;
  }

  public static function jsonencode($datas)
  {
    if (version_compare(PHP_VERSION, '5.3.0') >= 0)
    {
      return json_encode($datas, JSON_HEX_TAG | JSON_HEX_QUOT | JSON_HEX_AMP | JSON_HEX_APOS);
    }
    else
    {
      return json_encode($datas);
    }
  }

  public static function format_octets($octets, $precision = 2)
  {
    $octets = (float) $octets;
    if ($octets < 900)

      return $octets . ' o';
    $koctet = round($octets / 1024, $precision);
    if ($koctet < 900)

      return $koctet . ' ko';
    $Moctet = round($octets / (1024 * 1024), $precision);
    if ($Moctet < 900)

      return $Moctet . ' Mo';
    $Goctet = round($octets / (1024 * 1024 * 1024), $precision);
    if ($Goctet < 900)

      return $Goctet . ' Go';
    $Toctet = round($octets / (1024 * 1024 * 1024 * 1024), $precision);

    return $Toctet . ' To';
  }

        public static function format_seconds($seconds)
        {
    $durations = $durationm = $durationh = 0;
    $durations = fmod($seconds, 60);
    $durations = $durations <= 9 ? '0' . $durations : $durations;
    $durationm = fmod(floor($seconds / 60), 60);
    $durationm = ($durationm <= 9 ? '0' . $durationm : $durationm) . ':';
    $durationh = floor($seconds / 3600);
    $durationh = $durationh == 0 ? '' : (
            ($durationh <= 9 ? '0' . $durationh : $durationh) . ':');
    $d = $durationh . $durationm . $durations;

    if ($d == '00:00')
      $d = '';
    if ($seconds < 0)
      $d = '';
    if ($seconds === 0)
      $d = '00:00';

    return $d;
        }

}