Gazelle/sections/ajax/requests.php

<?php
$SphQL = new SphinxqlQuery();
$SphQL->select('id, votes, bounty')->from('requests, requests_delta');

$SortOrders = array(
  'votes' => 'votes',
  'bounty' => 'bounty',
  'lastvote' => 'lastvote',
  'filled' => 'timefilled',
  'year' => 'year',
  'created' => 'timeadded',
  'random' => false);

if (empty($_GET['order']) || !isset($SortOrders[$_GET['order']])) {
  $_GET['order'] = 'created';
}
$OrderBy = $_GET['order'];

if (!empty($_GET['sort']) && $_GET['sort'] === 'asc') {
  $OrderWay = 'asc';
} else {
  $_GET['sort'] = 'desc';
  $OrderWay = 'desc';
}
$NewSort = $_GET['sort'] === 'asc' ? 'desc' : 'asc';

if ($OrderBy === 'random') {
  $SphQL->order_by('RAND()', '');
  unset($_GET['page']);
} else {
  $SphQL->order_by($SortOrders[$OrderBy], $OrderWay);
}

$Submitted = !empty($_GET['submit']);

//Paranoia
if (!empty($_GET['userid'])) {
  if (!is_number($_GET['userid'])) {
    json_die("failure");
  }
  $UserInfo = Users::user_info($_GET['userid']);
  if (empty($UserInfo)) {
    json_die("failure");
  }
  $Perms = Permissions::get_permissions($UserInfo['PermissionID']);
  $UserClass = $Perms['Class'];
}
$BookmarkView = false;

if (empty($_GET['type'])) {
  $Title = 'Requests';
  if (empty($_GET['showall'])) {
    $SphQL->where('visible', 1);
  }
} else {
  switch ($_GET['type']) {
    case 'created':
      if (!empty($UserInfo)) {
        if (!check_paranoia('requestsvoted_list', $UserInfo['Paranoia'], $Perms['Class'], $UserInfo['ID'])) {
          json_die("failure");
        }
        $Title = "Requests created by $UserInfo[Username]";
        $SphQL->where('userid', $UserInfo['ID']);
      } else {
        $Title = 'My requests';
        $SphQL->where('userid', $LoggedUser['ID']);
      }
      break;
    case 'voted':
      if (!empty($UserInfo)) {
        if (!check_paranoia('requestsvoted_list', $UserInfo['Paranoia'], $Perms['Class'], $UserInfo['ID'])) {
          json_die("failure");
        }
        $Title = "Requests voted for by $UserInfo[Username]";
        $SphQL->where('voter', $UserInfo['ID']);
      } else {
        $Title = 'Requests I have voted on';
        $SphQL->where('voter', $LoggedUser['ID']);
      }
      break;
    case 'filled':
      if (!empty($UserInfo)) {
        if (!check_paranoia('requestsfilled_list', $UserInfo['Paranoia'], $Perms['Class'], $UserInfo['ID'])) {
          json_die("failure");
        }
        $Title = "Requests filled by $UserInfo[Username]";
        $SphQL->where('fillerid', $UserInfo['ID']);
      } else {
        $Title = 'Requests I have filled';
        $SphQL->where('fillerid', $LoggedUser['ID']);
      }
      break;
    case 'bookmarks':
      $Title = 'Your bookmarked requests';
      $BookmarkView = true;
      $SphQL->where('bookmarker', $LoggedUser['ID']);
      break;
    default:
      json_die("failure");
  }
}

if ($Submitted && empty($_GET['show_filled'])) {
  $SphQL->where('torrentid', 0);
}

if (!empty($_GET['formats'])) {
  $FormatArray = $_GET['formats'];
  if (count($FormatArray) !== count($Formats)) {
    $FormatNameArray = array();
    foreach ($FormatArray as $Index => $MasterIndex) {
      if (isset($Formats[$MasterIndex])) {
        $FormatNameArray[$Index] = '"' . strtr(Sphinxql::sph_escape_string($Formats[$MasterIndex]), '-.', '  ') . '"';
      }
    }
    if (count($FormatNameArray) >= 1) {
      if (!empty($_GET['formats_strict'])) {
        $SearchString = '(' . implode(' | ', $FormatNameArray) . ')';
      } else {
        $SearchString = '(any | ' . implode(' | ', $FormatNameArray) . ')';
      }
      $SphQL->where_match($SearchString, 'formatlist', false);
    }
  }
}

if (!empty($_GET['media'])) {
  $MediaArray = $_GET['media'];
  if (count($MediaArray) !== count($Media)) {
    $MediaNameArray = array();
    foreach ($MediaArray as $Index => $MasterIndex) {
      if (isset($Media[$MasterIndex])) {
        $MediaNameArray[$Index] = '"' . strtr(Sphinxql::sph_escape_string($Media[$MasterIndex]), '-.', '  ') . '"';
      }
    }

    if (count($MediaNameArray) >= 1) {
      if (!empty($_GET['media_strict'])) {
        $SearchString = '(' . implode(' | ', $MediaNameArray) . ')';
      } else {
        $SearchString = '(any | ' . implode(' | ', $MediaNameArray) . ')';
      }
      $SphQL->where_match($SearchString, 'medialist', false);
    }
  }
}

if (!empty($_GET['bitrates'])) {
  $BitrateArray = $_GET['bitrates'];
  if (count($BitrateArray) !== count($Bitrates)) {
    $BitrateNameArray = array();
    foreach ($BitrateArray as $Index => $MasterIndex) {
      if (isset($Bitrates[$MasterIndex])) {
        $BitrateNameArray[$Index] = '"' . strtr(Sphinxql::sph_escape_string($Bitrates[$MasterIndex]), '-.', '  ') . '"';
      }
    }

    if (count($BitrateNameArray) >= 1) {
      if (!empty($_GET['bitrate_strict'])) {
        $SearchString = '(' . implode(' | ', $BitrateNameArray) . ')';
      } else {
        $SearchString = '(any | ' . implode(' | ', $BitrateNameArray) . ')';
      }
      $SphQL->where_match($SearchString, 'bitratelist', false);
    }
  }
}

if (!empty($_GET['search'])) {
  $SearchString = trim($_GET['search']);
  if ($SearchString !== '') {
    $SearchWords = array('include' => array(), 'exclude' => array());
    $Words = explode(' ', $SearchString);
    foreach ($Words as $Word) {
      $Word = trim($Word);
      // Skip isolated hyphens to enable "Artist - Title" searches
      if ($Word === '-') {
        continue;
      }
      if ($Word[0] === '!' && strlen($Word) >= 2) {
        if (strpos($Word, '!', 1) === false) {
          $SearchWords['exclude'][] = $Word;
        } else {
          $SearchWords['include'][] = $Word;
        }
      } elseif ($Word !== '') {
        $SearchWords['include'][] = $Word;
      }
    }
  }
}

if (!isset($_GET['tags_type']) || $_GET['tags_type'] === '1') {
  $TagType = 1;
  $_GET['tags_type'] = '1';
} else {
  $TagType = 0;
  $_GET['tags_type'] = '0';
}
if (!empty($_GET['tags'])) {
  $SearchTags = array('include' => array(), 'exclude' => array());
  $Tags = explode(',', $_GET['tags']);
  foreach ($Tags as $Tag) {
    $Tag = trim($Tag);
    if ($Tag[0] === '!' && strlen($Tag) >= 2) {
      if (strpos($Tag, '!', 1) === false) {
        $SearchTags['exclude'][] = $Tag;
      } else {
        $SearchTags['include'][] = $Tag;
      }
    } elseif ($Tag !== '') {
      $SearchTags['include'][] = $Tag;
    }
  }

  $TagFilter = Tags::tag_filter_sph($SearchTags, $TagType);

  if (!empty($TagFilter['predicate'])) {
    $SphQL->where_match($TagFilter['predicate'], 'taglist', false);
  }
} elseif (!isset($_GET['tags_type']) || $_GET['tags_type'] !== '0') {
  $_GET['tags_type'] = 1;
} else {
  $_GET['tags_type'] = 0;
}

if (isset($SearchWords)) {
  $QueryParts = array();
  foreach ($SearchWords['include'] as $Word) {
    $QueryParts[] = Sphinxql::sph_escape_string($Word);
  }
  if (!empty($SearchWords['exclude'])) {
    foreach ($SearchWords['exclude'] as $Word) {
      $QueryParts[] = '!' . Sphinxql::sph_escape_string(substr($Word, 1));
    }
  }
  if (!empty($QueryParts)) {
    $SearchString = implode(' ', $QueryParts);
    $SphQL->where_match($SearchString, '*', false);
  }
}

if (!empty($_GET['filter_cat'])) {
  $CategoryArray = array_keys($_GET['filter_cat']);
  if (count($CategoryArray) !== count($Categories)) {
    foreach ($CategoryArray as $Key => $Index) {
      if (!isset($Categories[$Index - 1])) {
        unset($CategoryArray[$Key]);
      }
    }
    if (count($CategoryArray) >= 1) {
      $SphQL->where('categoryid', $CategoryArray);
    }
  }
}

if (!empty($_GET['releases'])) {
  $ReleaseArray = $_GET['releases'];
  if (count($ReleaseArray) !== count($ReleaseTypes)) {
    foreach ($ReleaseArray as $Index => $Value) {
      if (!isset($ReleaseTypes[$Value])) {
        unset($ReleaseArray[$Index]);
      }
    }
    if (count($ReleaseArray) >= 1) {
      $SphQL->where('releasetype', $ReleaseArray);
    }
  }
}

if (!empty($_GET['requestor'])) {
  if (is_number($_GET['requestor'])) {
    $SphQL->where('userid', $_GET['requestor']);
  } else {
    error(404);
  }
}

if (isset($_GET['year'])) {
  if (is_number($_GET['year']) || $_GET['year'] === '0') {
    $SphQL->where('year', $_GET['year']);
  } else {
    error(404);
  }
}

if (!empty($_GET['page']) && is_number($_GET['page']) && $_GET['page'] > 0) {
  $Page = $_GET['page'];
  $Offset = ($Page - 1) * REQUESTS_PER_PAGE;
  $SphQL->limit($Offset, REQUESTS_PER_PAGE, $Offset + REQUESTS_PER_PAGE);
} else {
  $Page = 1;
  $SphQL->limit(0, REQUESTS_PER_PAGE, REQUESTS_PER_PAGE);
}

$SphQLResult = $SphQL->query();
$NumResults = (int)$SphQLResult->get_meta('total_found');
if ($NumResults > 0) {
  $SphRequests = $SphQLResult->to_array('id');
  if ($OrderBy === 'random') {
    $NumResults = count($RequestIDs);
  }
  if ($NumResults > REQUESTS_PER_PAGE) {
    if (($Page - 1) * REQUESTS_PER_PAGE > $NumResults) {
      $Page = 0;
    }
  }
}

if ($NumResults == 0) {
  json_die("success", array(
    'currentPage' => 1,
    'pages'       => 1,
    'results'     => array()
  ));
} else {
  $JsonResults = array();
  $Requests = Requests::get_requests(array_keys($SphRequests));
  foreach ($SphRequests as $RequestID => $SphRequest) {
    $Request = $Requests[$RequestID];
    $VoteCount = $SphRequest['votes'];
    $Bounty = $SphRequest['bounty'] * 1024; // Sphinx stores bounty in kB
    $Requestor = Users::user_info($Request['UserID']);
    $Filler = $Request['FillerID'] ? Users::user_info($Request['FillerID']) : null;

    if ($Request['CategoryID'] == 0) {
      $CategoryName = 'Unknown';
    } else {
      $CategoryName = $Categories[$Request['CategoryID'] - 1];
    }

    $JsonArtists = pullmediainfo(Requests::get_artists($RequestID));

    $Tags = $Request['Tags'];

    $JsonResults[] = array(
      'requestId'     => (int)$RequestID,
      'requestorId'   => (int)$Requestor['ID'],
      'requestorName' => $Requestor['Username'],
      'timeAdded'     => $Request['TimeAdded'],
      'lastVote'      => $Request['LastVote'],
      'voteCount'     => (int)$VoteCount,
      'bounty'        => (int)$Bounty,
      'categoryId'    => (int)$Request['CategoryID'],
      'categoryName'  => $CategoryName,
      'artists'       => $JsonArtists,
      'title'         => $Request['Title'],
      'year'          => (int)$Request['Year'],
      'image'         => $Request['Image'],
      'description'   => $Request['Description'],
      'isFilled'      => ($Request['TorrentID'] > 0),
      'fillerId'      => (int)$Request['FillerID'],
      'fillerName'    => $Filler ? $Filler['Username'] : '',
      'torrentId'     => (int)$Request['TorrentID'],
      'timeFilled'    => $Request['TimeFilled'] == 0 ? '' : $Request['TimeFilled']
    );
  }

  json_die("success", array(
    'currentPage' => intval($Page),
    'pages'       => ceil($NumResults / REQUESTS_PER_PAGE),
    'results'     => $JsonResults
  ));
}
?>