<?php

require_once 'MTrack/Wiki/HTMLFormatter.php';

class MTrack_Wiki_OneLinerFormatter extends MTrack_Wiki_HTMLFormatter {
  function format($text, $escape_newlines = false) {
    if (!strlen($text)) return;
    $this->reset();
    $in_code_block = 0;
    $num = 0;
    foreach (preg_split("!\r?\n!", $text) as $line) {
      if ($num++) $this->out .= ' ';
      $result = '';
      if ($this->in_code_block || trim($line) == MTrack_Wiki_Parser::STARTBLOCK) {
        $in_code_block++;
      } elseif (trim($line) == MTrack_Wiki_Parser::ENDBLOCK) {
        if ($in_code_block) {
          $in_code_block--;
          if ($in_code_block == 0) {
            $result .= " [...]\n";
          }
        }
      } elseif (!$in_code_block) {
        $result .= "$line\n";
      }

      $result = $this->_apply_rules(rtrim($result, "\r\n"));
      $this->out .= $result;
      $this->close_tag(null);
    }
  }
}