<?php
/*
* Copyright (c) 2009, Francis Li and Simona Brusa Pasque'
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*     * Redistributions of source code must retain the above copyright
*       notice, this list of conditions and the following disclaimer.
*     * Redistributions in binary form must reproduce the above copyright
*       notice, this list of conditions and the following disclaimer in the
*       documentation and/or other materials provided with the distribution.
*     * Neither the name of the organization nor the
*       names of its contributors may be used to endorse or promote products
*       derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY Francis Li and Simona Brusa Pasque' ''AS IS''
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, 
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL Francis Li nor Simona Brusa Pasque'
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, 
* OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/

require_once dirname(__FILE__) ."/../settings.inc.php";
require_once dirname(__FILE__) ."/../utilities.inc.php";
require_once dirname(__FILE__) ."/../model.inc.php";

$data_dir = dirname(__FILE__) ."/../data";

function parseRecord($path) {
  echo "Processing ". basename($path) .": ";  
  //// parse the file
  $doc = simplexml_load_file($path);
  //// get metadata for entire file- date, chamber, etc
  $occurred = (int) $doc['when'];
  $chamber = (string) $doc['where'];
  $sequence = (int) $doc['ordinal'];
  //// use year of date to calculate congress and session
  $date = getdate($occurred);
  $congress = get_congress_session($date['year']);
  foreach ($doc->speaking as $speaking) {
    //// create new Record object
    $record = new Record();
    $record->congress = $congress['congress'];
    $record->chamber = $chamber;
    $record->sequence = $sequence;
    $record->occurred = $occurred;
    $record->speaker_rep_id = (int) $speaking['speaker'];
    $record->topic = (string) $speaking['topic'];

    $speech = '';
    $bill_id = 0;
    if ((count($speaking->paragraph) == 1) &&
	(substr_count((string) $speaking->paragraph[0], '.') == 1)) {
      //// skip this one-line speech
      continue;
    }
    foreach ($speaking->paragraph as $paragraph) {
      if (($bill_id == 0) && isset($paragraph->bill)) {
	foreach ($paragraph->bill as $billref) {
	  $bill = Bill::get_by_congress_type_number($congress['congress'],
						    $billref['type'],
						    $billref['number']);
	  if ($bill != null) {
	    $bill_id = $bill->id;
	    break;
	  }
	}
      }
      $speech = $speech . $paragraph->asXML();
    }
    $record->bill_id = $bill_id;
    $record->speech = $speech;
    $record->save();
  }
  echo "{$doc['where']} {$doc['when']} {$doc['ordinal']}\n";
}

if (isset($_SERVER['argv'])) {
  if ($_SERVER['argv'][0] != 'cr.php') {
    return;
  }
  if (count($_SERVER['argv']) > 1) {
    //// parse arguments
    parseRecord($_SERVER['argv'][1]);
  } else {
    //// process all current congressional records in the data dir
    $current = get_current_congress_session();
    $records_dir = $data_dir ."/us/{$current['congress']}/cr";
    $listing = scandir($records_dir);
    foreach ($listing as $filename) {
      $path ="{$records_dir}/{$filename}";
      if (is_file($path)) {
	parseRecord($path);
      }
    }
  }
}

?>