<?php

/* $Id: search_advanced.php 42 2009-01-29 04:55:14Z john $ */

$page = "search_advanced";
include "header.php";

// DISPLAY ERROR PAGE IF USER IS NOT LOGGED IN AND ADMIN SETTING REQUIRES REGISTRATION
if($user->user_exists == 0 && $setting['setting_permission_search'] == 0)
{
  $page = "error";
  $smarty->assign('error_header', 639);
  $smarty->assign('error_message', 656);
  $smarty->assign('error_submit', 641);
  include "footer.php";
}

if(isset($_POST['task'])) { $task = $_POST['task']; } elseif(isset($_GET['task'])) { $task = $_GET['task']; } else { $task = "main"; }
if(isset($_POST['p'])) { $p = $_POST['p']; } elseif(isset($_GET['p'])) { $p = $_GET['p']; } else { $p = 1; }


// SET VARS
$showfields = 1;
$linked_field_title = "";
$linked_field_value = "";
$sort = "user_dateupdated DESC";
$users_per_page = 24;


// BROWSE USERS WITH A VALUE IN A SPECIFIC FIELD
// LINKED FROM PROFILE
if($task == "browse")
{
  // GET BASIC VARIABLES
  $field_id = $_GET['field_id'];
  $field_value = $_GET['field_value'];
  $linked_field_value = $field_value;
  $url_string = "field_id=".$field_id."&field_value=".urlencode($field_value)."&";
  $showfields = 0;

  // BEGIN CONSTRUCTING BROWSE QUERY
  $browse_query = "SELECT se_users.user_id, se_users.user_username, se_users.user_fname, se_users.user_lname, se_users.user_photo FROM se_profilevalues LEFT JOIN se_users ON se_profilevalues.profilevalue_user_id=se_users.user_id LEFT JOIN se_levels ON se_levels.level_id=se_users.user_level_id WHERE se_users.user_verified='1' AND se_users.user_enabled='1' AND (se_users.user_search='1' OR se_levels.level_profile_search='0')";

  // GET FIELD INFO
  $field_info = $database->database_fetch_assoc($database->database_query("SELECT profilefield_id AS field_id, profilefield_title AS field_title, profilefield_type AS field_type, profilefield_options AS field_options, profilefield_dependency AS field_dependency FROM se_profilefields WHERE profilefield_id='$field_id'"));

  // GET PARENT FIELD INFO
  $parent_field_title = 0;
  $parent_field_option = 0;
  if($field_info['field_dependency'] != 0)
  { 
    $parent_field_info = $database->database_fetch_assoc($database->database_query("SELECT profilefield_title AS field_title, profilefield_type AS field_type, profilefield_options AS field_options FROM se_profilefields WHERE profilefield_id='{$field_info['field_dependency']}'"));
    $parent_field_title = $parent_field_info['field_title'];
    if($parent_field_info['field_type'] == 3 || $parent_field_info['field_type'] == 4 || $parent_field_info['field_type'] == 6)
    {
      $options = unserialize($parent_field_info['field_options']);
      for($i=0,$max=count($options);$i<$max;$i++)
      {
        if($field_info['field_id'] == $options[$i]['dependent_id']) { $parent_field_option = $options[$i]['label']; }
      }
    }
  }

  SE_Language::_preload_multi($field_info['field_title'], $parent_field_title, $parent_field_option); 
  SE_Language::load();
  if(SE_Language::_get($parent_field_title) != "") { $linked_field_title = SE_Language::_get($parent_field_title).": "; }
  if(SE_Language::_get($parent_field_option) != "") { $linked_field_title .= SE_Language::_get($parent_field_option); }
  if($linked_field_title != "") { $linked_field_title .= " "; }
  $linked_field_title .= SE_Language::_get($field_info['field_title']);

  // GET FIELD VALUE
  switch($field_info['field_type'])
  {
    case 1:
    case 2:
      $browse_query .= " AND profilevalue_{$field_info['field_id']} LIKE '%{$field_value}%'";
      break;
    case 3:
    case 4:
      $browse_query .= " AND profilevalue_{$field_info['field_id']}='{$field_value}'";
      $options = unserialize($field_info['field_options']);
      for($i=0,$max=count($options);$i<$max;$i++)
      {
        if($field_value == $options[$i]['value'])
        { 
          SE_Language::_preload($options[$i]['label']); 
          SE_Language::load();
          $linked_field_value = SE_Language::_get($options[$i]['label']); 
        }
      }
      break;
    case 5:
      $browse_query .= " AND (MONTH(profilevalue_{$field_info['field_id']})=MONTH('{$field_value}') OR MONTH('{$field_value}')=0) AND (DAY(profilevalue_{$field_info['field_id']})=DAY('{$field_value}') OR DAY('{$field_value}')=0) AND (YEAR(profilevalue_{$field_info['field_id']})=YEAR('{$field_value}') OR YEAR('{$field_value}')=0)";
      // SET MONTH, DAY, AND YEAR FORMAT FROM SETTINGS
      switch($setting['setting_dateformat'])
      {
        case "n/j/Y": case "n.j.Y": case "n-j-Y": case "M. j, Y": case "F j, Y": case "l, F j, Y": $date_order = "mdy"; break;
        case "Y/n/j": case "Ynj": case "Y-n-d": case "Y-m-d": case "Y-M-j": $date_order = "ymd"; break;
        case "j/n/Y": case "j.n.Y": case "j F Y": case "D j F Y": case "l j F Y": case "D-j-M-Y": case "D j M Y": case "j-M-Y": $date_order = "dmy"; break;
      }
      
      $year = substr($field_value, 0, 4); 
      $month = substr($field_value, 5, 2); 
      $day = substr($field_value, 8, 2); 
      if($field_value != "0000-00-00")
      { 
        if($year == "0000") { $year = ""; }
        if($month == "00") { $month = ""; } else { $month = $datetime->cdate("F", mktime(0, 0, 0, $month, 1, 1990)); }
        if($day == "00") { $day = ""; } else { $day = $datetime->cdate("j", mktime(0, 0, 0, 1, $day, 1990)); }
        switch($date_order)
        {
          case "mdy": $linked_field_value = "$month $day $year"; break;
          case "ymd": $linked_field_value = "$year $month $day"; break;
          case "dmy": $linked_field_value = "$day $month $year"; break;
        }
      }
      break;
    case 6:
      $browse_query .= " AND FIND_IN_SET('{$field_value}', profilevalue_{$field_info['field_id']})";
      $options = unserialize($field_info['field_options']);
      for($i=0,$max=count($options);$i<$max;$i++)
      {
        if($field_value == $options[$i]['value'])
        { 
          SE_Language::_preload($options[$i]['label']); 
          SE_Language::load();
          $linked_field_value = SE_Language::_get($options[$i]['label']); 
        }
      }
      break;
  }

  // GET TOTAL USERS
  $total_users = $database->database_num_rows($database->database_query($browse_query));

  // MAKE BROWSE PAGES
  $page_vars = make_page($total_users, $users_per_page, $p);

  // ADD LIMIT TO QUERY
  $browse_query .= " ORDER BY $sort LIMIT $page_vars[0], $users_per_page";

  // GET USERS
  $online_users_array = online_users();
  $users = $database->database_query($browse_query);
  while($user_info = $database->database_fetch_assoc($users))
  {
    $browse_user = new se_user();
    $browse_user->user_info['user_id'] = $user_info['user_id'];
    $browse_user->user_info['user_username'] = $user_info['user_username'];
    $browse_user->user_info['user_fname'] = $user_info['user_fname'];
    $browse_user->user_info['user_lname'] = $user_info['user_lname'];
    $browse_user->user_info['user_photo'] = $user_info['user_photo'];
    $browse_user->user_displayname();
    
    // DETERMINE IF USER IS ONLINE
    if(in_array($browse_user->user_info['user_username'], $online_users_array[2])) { $browse_user->is_online = 1; } else { $browse_user->is_online = 0; }
    
    $user_array[] = $browse_user;
  }


  // SET GLOBAL PAGE TITLE/DESCRIPTION
  $global_page_title[0] = 1083;
  $global_page_title[1] = "$linked_field_title: $linked_field_value";
  $global_page_description[0] = 1084;
  $global_page_description[1] = $total_users;
  $global_page_description[2] = "$linked_field_title: $linked_field_value";
}


// SEARCH THROUGH USERS BASED ON NUMEROUS PROFILE CRITERIA
else
{
  // START FIELD OBJECT
  $field = new se_field("profile");

  // GET CATS TO DISPLAY ACROSS TOP
  $field->cat_list(0, 0, 0, "(SELECT TRUE FROM se_profilecats AS t2 LEFT JOIN se_profilefields ON t2.profilecat_id=se_profilefields.profilefield_profilecat_id WHERE t2.profilecat_dependency=se_profilecats.profilecat_id AND profilefield_search<>0 LIMIT 1)", "profilecat_id=0");
  $cat_menu_array = $field->cats;

  if(isset($_POST['cat_selected'])) { $cat_selected = $_POST['cat_selected']; } elseif(isset($_GET['cat_selected'])) { $cat_selected = $_GET['cat_selected']; } else { $cat_selected = $cat_menu_array[0]['cat_id']; }

  // GET LIST OF FIELDS
  $field->cat_list(0, 0, 1, "profilecat_id='{$cat_selected}'", "", "profilefield_search<>'0'");
  $cat_array = $field->cats;
  $url_string = $field->url_string;

  // PERFORM SEARCH
  if(isset($_POST['sort'])) { $sort = $_POST['sort']; } elseif(isset($_GET['sort'])) { $sort = $_GET['sort']; } else { $sort = "user_dateupdated DESC"; }
  if(isset($_POST['user_online'])) { $user_online = $_POST['user_online']; } elseif(isset($_GET['user_online'])) { $user_online = $_GET['user_online']; } else { $user_online = 0; }
  if(isset($_POST['user_withphoto'])) { $user_withphoto = $_POST['user_withphoto']; } elseif(isset($_GET['user_withphoto'])) { $user_withphoto = $_GET['user_withphoto']; } else { $user_withphoto = 0; }

  // BEGIN CONSTRUCTING SEARCH QUERY    
  $search_query = "SELECT se_users.user_id, se_users.user_username, se_users.user_fname, se_users.user_lname, se_users.user_photo FROM se_profilevalues LEFT JOIN se_users ON se_profilevalues.profilevalue_user_id=se_users.user_id LEFT JOIN se_levels ON se_levels.level_id=se_users.user_level_id WHERE se_users.user_profilecat_id='{$cat_selected}' AND se_users.user_verified='1' AND se_users.user_enabled='1' AND (se_users.user_search='1' OR se_levels.level_profile_search='0')";
  if($user_online == 1) { $search_query .= " AND user_lastactive>'".(time()-10*60)."' AND user_invisible=0"; }
  if($user_withphoto == 1) { $search_query .= " AND user_photo <> ''"; }
  if($field->field_query != "") { $search_query .= " AND ".$field->field_query; }

  // GET TOTAL USERS
  $total_users = $database->database_num_rows($database->database_query($search_query));

  // MAKE SEARCH PAGES
  $page_vars = make_page($total_users, $users_per_page, $p);

  // ADD LIMIT TO QUERY
  $search_query .= " ORDER BY $sort LIMIT $page_vars[0], $users_per_page";

  // GET USERS
  $online_users_array = online_users();
  $users = $database->database_query($search_query);
  while($user_info = $database->database_fetch_assoc($users))
  {
    $search_user = new se_user();
    $search_user->user_info['user_id'] = $user_info['user_id'];
    $search_user->user_info['user_username'] = $user_info['user_username'];
    $search_user->user_info['user_fname'] = $user_info['user_fname'];
    $search_user->user_info['user_lname'] = $user_info['user_lname'];
    $search_user->user_info['user_photo'] = $user_info['user_photo'];
    $search_user->user_displayname();
    
    // DETERMINE IF USER IS ONLINE
    if(in_array($search_user->user_info['user_username'], $online_users_array[2])) { $search_user->is_online = 1; } else { $search_user->is_online = 0; }
    
    $user_array[] = $search_user;
  }

  // SET GLOBAL PAGE TITLE
  $global_page_title[0] = 926;
  $global_page_description[0] = 1088;
}




// ASSIGN VARIABLES AND INCLUDE FOOTER
$smarty->assign('users', $user_array);
$smarty->assign('total_users', $total_users);
$smarty->assign('maxpage', $page_vars[2]);
$smarty->assign('p', $page_vars[1]);
$smarty->assign('p_start', $page_vars[0]+1);
$smarty->assign('p_end', $page_vars[0]+count($user_array));
$smarty->assign('showfields', $showfields);
$smarty->assign('url_string', $url_string);
$smarty->assign('linked_field_title', $linked_field_title);
$smarty->assign('linked_field_value', $linked_field_value);
$smarty->assign('cats_menu', $cat_menu_array);
$smarty->assign('cat_selected', $cat_selected);
$smarty->assign('cats', $cat_array);
$smarty->assign('sort', $sort);
$smarty->assign('task', $task);
$smarty->assign('user_online', $user_online);
$smarty->assign('user_withphoto', $user_withphoto);
include "footer.php";
?>