' ), array ( '<', '>' ), $str ); } function random($name_laenge) { $zeichen = "abcedfghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRTSUVWXYZ0123456789"; $name_neu = ""; @mt_srand ( ( double ) microtime () * 1000000 ); for($i = 0; $i < $name_laenge; $i ++) { $r = mt_rand ( 0, strlen ( $zeichen ) - 1 ); $name_neu .= $zeichen[$r]; } return $name_neu; } function startsWith($haystack, $needle) { $length = strlen ( $needle ); return (substr ( $haystack, 0, $length ) === $needle); } function endsWith($haystack, $needle) { $length = strlen ( $needle ); return $length === 0 || (substr ( $haystack, - $length ) === $needle); } function onlyAlpha($str, $zus = '') { return preg_replace ( "/[^a-zA-Z0-9 \-\{$zus}_]+/", "", $str ); } function shortener($str, $len = 50, $fill = '...') { if (strlen ( $str ) > $len) { $str = substr ( $str, 0, $len - strlen ( $fill ) ) . $fill; } return $str; } function isEmail($str) { $match = preg_match ( "/[a-zA-Z0-9\-\_\.]*\@[a-zA-Z0-9\-\_\.]*.[a-z]{2,10}/", $str ); if ($match) { return $str; } return false; } function markUp($text) { $r = ''; $lv = 0; foreach ( explode ( "\n", $text ) as $t ) { $nlv = 0; if (startsWith ( '**** ', $t )) { $t = substr ( $t, 5 ); $nlv = 4; } if (startsWith ( '*** ', $t )) { $t = substr ( $t, 4 ); $nlv = 3; } if (startsWith ( '** ', $t )) { $t = substr ( $t, 3 ); $nlv = 2; } if (startsWith ( '* ', $t )) { $t = substr ( $t, 2 ); $nlv = 1; } if ($lv != $nlv) { while ( $lv < $nlv ) { $text .= ''; $lv --; } } if (startsWith ( $t, '!!!!! ' )) { $t = '
' . substr ( $t, 6 ) . '
'; } if (startsWith ( $t, '!!!! ' )) { $t = '

' . substr ( $t, 5 ) . '

'; } if (startsWith ( $t, '!!! ' )) { $t = '

' . substr ( $t, 4 ) . '

'; } if (startsWith ( $t, '!! ' )) { $t = '

' . substr ( $t, 3 ) . '

'; } if (startsWith ( $t, '! ' )) { $t = '

' . substr ( $t, 2 ) . '

'; } if ($lv == 0) { $r .= $t; } else { $r .= '
  • ' . $t . '
  • '; } // var_dump ( $t ); } while ( $lv > 0 ) { $r .= ''; $lv --; } return $r; } function onlySimpleHTML($s) { $s = str_replace ( array ( '<', '>' ), array ( '{{|-<-|}}', '{{|->-|}}' ), $s ); $s = str_replace ( array ( '{{|-<-|}}b{{|->-|}}', '{{|-<-|}}b/{{|->-|}}' ), array ( '', '' ), $s ); $s = str_replace ( array ( '{{|-<-|}}u{{|->-|}}', '{{|-<-|}}u/{{|->-|}}' ), array ( '', '' ), $s ); $s = str_replace ( array ( '{{|-<-|}}i{{|->-|}}', '{{|-<-|}}i/{{|->-|}}' ), array ( '', '' ), $s ); $s = str_replace ( array ( '{{|-<-|}}span{{|->-|}}', '{{|-<-|}}span/{{|->-|}}' ), array ( '', '' ), $s ); $s = str_replace ( array ( '{{|-<-|}}b{{|->-|}}', '{{|-<-|}}b/{{|->-|}}' ), array ( '', '' ), $s ); $s = str_replace ( array ( '{{|-<-|}}br{{|->-|}}', '{{|-<-|}}br/{{|->-|}}' ), array ( '
    ', '
    ' ), $s ); $s = str_replace ( array ( '{{|-<-|}}h1{{|->-|}}', '{{|-<-|}}h1/{{|->-|}}' ), array ( '

    ', '

    ' ), $s ); $s = str_replace ( array ( '{{|-<-|}}h2{{|->-|}}', '{{|-<-|}}h2/{{|->-|}}' ), array ( '

    ', '

    ' ), $s ); $s = str_replace ( array ( '{{|-<-|}}h3{{|->-|}}', '{{|-<-|}}h3/{{|->-|}}' ), array ( '

    ', '

    ' ), $s ); $s = str_replace ( array ( '{{|-<-|}}h4{{|->-|}}', '{{|-<-|}}h4/{{|->-|}}' ), array ( '

    ', '

    ' ), $s ); $s = str_replace ( array ( '{{|-<-|}}h5{{|->-|}}', '{{|-<-|}}h5/{{|->-|}}' ), array ( '

    ', '
    ' ), $s ); $s = str_replace ( array ( '{{|-<-|}}h6{{|->-|}}', '{{|-<-|}}h6/{{|->-|}}' ), array ( '
    ', '
    ' ), $s ); $s = str_replace ( array ( '{{|-<-|}}li{{|->-|}}', '{{|-<-|}}li/{{|->-|}}' ), array ( '
  • ', '
  • ' ), $s ); $s = str_replace ( array ( '{{|-<-|}}ul{{|->-|}}', '{{|-<-|}}ul/{{|->-|}}' ), array ( '
      ', '
        ' ), $s ); $s = str_replace ( array ( '{{|-<-|}}ol{{|->-|}}', '{{|-<-|}}ol/{{|->-|}}' ), array ( '
          ', '
            ' ), $s ); $s = str_replace ( array ( '{{|-<-|}}pre{{|->-|}}', '{{|-<-|}}pre/{{|->-|}}' ), array ( '
            ',
                      '
            '
              ), $s );
            
              // cleanup
              $s = str_replace ( array (
                      '{{|-',
                      '-|}}'
              ), array (
                      '',
                      ''
              ), $s );
            
              return $s;
            }
            function linkify($input) {
              $pattern = '@(http(s)?://[a-zA-Z0-9/\.\#\-\_]*)@';
              return $output = preg_replace ( $pattern, '$1', $input );
            }
            function inStr($needle, $haystack) {
              if (strpos ( $haystack, $needle ) !== false) {
                return true;
              }
              return false;
            }
            ?>