<?php
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								ORM::configure('mysql:host=' . Config::$dbHost . ';dbname=' . Config::$dbName);
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								ORM::configure('username', Config::$dbUsername);
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								ORM::configure('password', Config::$dbPassword);
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								function render($page, $data) {
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								  global $app;
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								  return $app->render('layout.php', array_merge($data, array('page' => $page)));
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								};
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								function partial($template, $data=array(), $debug=false) {
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								  global $app;
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								  if($debug) {
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								    $tpl = new Savant3(\Slim\Extras\Views\Savant::$savantOptions);
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								    echo '<pre>' . $tpl->fetch($template . '.php') . '</pre>';
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								    return '';
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								  }
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								  ob_start();
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								  $tpl = new Savant3(\Slim\Extras\Views\Savant::$savantOptions);
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								  foreach($data as $k=>$v) {
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								    $tpl->{$k} = $v;
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								  }
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								  $tpl->display($template . '.php');
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								  return ob_get_clean();
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								}
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								function js_bookmarklet($partial, $context) {
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								  return str_replace('+','%20',urlencode(str_replace(array("\n"),array(''),partial($partial, $context))));
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								}
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								function session($key) {
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								  if(array_key_exists($key, $_SESSION))
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								    return $_SESSION[$key];
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								  else
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								    return null;
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								}
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								function k($a, $k, $default=null) {
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								  if(is_array($k)) {
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								    $result = true;
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								    foreach($k as $key) {
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								      $result = $result && array_key_exists($key, $a);
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								    }
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								    return $result;
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								  } else {
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								    if(is_array($a) && array_key_exists($k, $a) && $a[$k])
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								      return $a[$k];
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								    elseif(is_object($a) && property_exists($a, $k) && $a->$k)
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								      return $a->$k;
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								    else
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								      return $default;
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								  }
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								}
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								function parse_geo_uri($uri) {
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								  if(preg_match('/geo:([\-\+]?[0-9\.]+),([\-\+]?[0-9\.]+)/', $uri, $match)) {
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								    return array(
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								      'latitude' => (double)$match[1],
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								      'longitude' => (double)$match[2],
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								    );
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								  } else {
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								    return false;
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								  }
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								}
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								function get_timezone($lat, $lng) {
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								  try {
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								    $ch = curl_init();
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								    curl_setopt($ch, CURLOPT_URL, 'http://timezone-api.geoloqi.com/timezone/'.$lat.'/'.$lng);
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								    curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
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								    $response = curl_exec($ch);
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								    $tz = @json_decode($response);
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								    if($tz)
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								      return new DateTimeZone($tz->timezone);
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								  } catch(Exception $e) {
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								    return null;
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								  }
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								  return null;
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								}
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								function micropub_post($endpoint, $params, $access_token) {
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								  $ch = curl_init();
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								  curl_setopt($ch, CURLOPT_URL, $endpoint);
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								  curl_setopt($ch, CURLOPT_HTTPHEADER, array(
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								    'Authorization: Bearer ' . $access_token
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								  ));
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								  curl_setopt($ch, CURLOPT_POST, true);
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								  $post = http_build_query(array_merge(array(
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								    'access_token' => $access_token,
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								    'h' => 'entry'
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								  ), $params));
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								  curl_setopt($ch, CURLOPT_POSTFIELDS, $post);
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								  curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
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								  curl_setopt($ch, CURLOPT_HEADER, true);
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								  curl_setopt($ch, CURLINFO_HEADER_OUT, true);
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								  $response = curl_exec($ch);
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								  $error = curl_error($ch);
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								  $sent_headers = curl_getinfo($ch, CURLINFO_HEADER_OUT);
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								  $request = $sent_headers . $post;
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								  return array(
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								    'request' => $request,
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								    'response' => $response,
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								    'error' => $error,
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								    'curlinfo' => curl_getinfo($ch)
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								  );
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								}
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								function micropub_get($endpoint, $params, $access_token) {
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								  $ch = curl_init();
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								  curl_setopt($ch, CURLOPT_URL, $endpoint . '?' . http_build_query($params));
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								  curl_setopt($ch, CURLOPT_HTTPHEADER, array(
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								    'Authorization: Bearer ' . $access_token
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								  ));
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								  curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
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								  $response = curl_exec($ch);
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								  $data = array();
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								  if($response) {
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								    parse_str($response, $data);
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								  }
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								  $error = curl_error($ch);
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								  return array(
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								    'response' => $response,
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								    'data' => $data,
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								    'error' => $error,
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								    'curlinfo' => curl_getinfo($ch)
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								  );
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								}
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								function get_syndication_targets(&$user) {
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								  $targets = array();
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								  $r = micropub_get($user->micropub_endpoint, array('q'=>'syndicate-to'), $user->micropub_access_token);
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								  if($r['data'] && array_key_exists('syndicate-to', $r['data'])) {
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								    $targetURLs = preg_split('/, ?/', $r['data']['syndicate-to']);
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								    foreach($targetURLs as $t) {
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								      // If the syndication target doesn't have a scheme, add http
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								      if(!preg_match('/^http/', $t))
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								        $tmp = 'http://' . $t;
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								      // Parse the target expecting it to be a URL
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								      $url = parse_url($tmp);
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								      // If there's a host, and the host contains a . then we can assume there's a favicon
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								      // parse_url will parse strings like http://twitter into an array with a host of twitter, which is not resolvable
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								      if(array_key_exists('host', $url) && strpos($url['host'], '.') !== false) {
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								        $targets[] = array(
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								          'target' => $t,
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								          'favicon' => 'http://' . $url['host'] . '/favicon.ico'
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								        );
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								      } else {
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								        $targets[] = array(
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								          'target' => $t,
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								          'favicon' => false
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								        );
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								      }
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								    }
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								  }
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								  if(count($targets)) {
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								    $user->syndication_targets = json_encode($targets);
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								    $user->save();
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								  }
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								  return array(
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								    'targets' => $targets,
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								    'response' => $r
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								  );
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								}
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								function build_static_map_url($latitude, $longitude, $height, $width, $zoom) {
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								  return '/map.png?marker[]=lat:' . $latitude . ';lng:' . $longitude . ';icon:small-green-cutout&basemap=topo&width=' . $width . '&height=' . $height . '&zoom=' . $zoom;
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								}
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								function static_map_service($query) {
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								  return 'http://static-maps.pdx.esri.com/img.php?' . $query;
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								}
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								function relative_time($date) {
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								  static $rel;
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								  if(!isset($rel)) {
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								    $config = array(
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								        'language' => '\RelativeTime\Languages\English',
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								        'separator' => ', ',
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								        'suffix' => true,
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								        'truncate' => 1,
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								    );
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								    $rel = new \RelativeTime\RelativeTime($config);
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								  }
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								  return $rel->timeAgo($date);
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								}
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								function entry_url($entry, $user) {
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								  return $entry->canonical_url ?: Config::$base_url . $user->url . '/' . $entry->id;
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								}
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								function entry_date($entry, $user) {
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								  $date = new DateTime($entry->published);
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								  $tz = new DateTimeZone($entry->timezone);
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								  $date->setTimeZone($tz);
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								  return $date;
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								}
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								function default_drink_options() {
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								  return [
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								    'Coffee',
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								    'Beer',
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								    'Cocktail',
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								    'Tea',
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								    'Mimosa',
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								    'Latte',
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								    'Champagne'
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								  ];
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								}
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								function default_food_options() {
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								  return [
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								    'Burrito',
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								    'Banana',
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								    'Pizza',
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								    'Soup',
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								    'Tacos',
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								    'Mac and Cheese'
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								  ];
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								}
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								function query_user_nearby_options($type, $user_id, $latitude, $longitude) {
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								  $published = date('Y-m-d H:i:s', strtotime('-4 months'));
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								  $options = [];
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								  $bin_size = 1000;
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								  $optionsQ = ORM::for_table('entries')->raw_query('
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								    SELECT *, SUM(num) AS num FROM
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								    (
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								    SELECT id, published, content, type,
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								      round(gc_distance(latitude, longitude, :latitude, :longitude) / '.$bin_size.') AS dist, 
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								      COUNT(1) AS num
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								    FROM entries
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								    WHERE user_id = :user_id
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								      AND type = :type
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								      AND gc_distance(latitude, longitude, :latitude, :longitude) IS NOT NULL
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								      AND published > :published /* only look at the last 4 months of posts */
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								    GROUP BY content, round(gc_distance(latitude, longitude, :latitude, :longitude) / '.$bin_size.') /* group by 1km buckets */
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								    ORDER BY round(gc_distance(latitude, longitude, :latitude, :longitude) / '.$bin_size.'), COUNT(1) DESC /* order by distance and frequency */
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								    ) AS tmp
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								    WHERE num > 2 /* only include things that have been used more than 2 times in this bucket */
							 | 
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								    GROUP BY content /* group by name again */
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								    ORDER BY SUM(num) DESC /* order by overall frequency */ 
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								    LIMIT 4   
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								  ', ['user_id'=>$user_id, 'type'=>$type, 'latitude'=>$latitude, 'longitude'=>$longitude, 'published'=>$published])->find_many();
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								  foreach($optionsQ as $o) {
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								    $options[] = [
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								      'title' => $o->content,
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								      'subtitle' => query_last_eaten($user_id, $o->type, $o->content),
							 | 
						|
								      'type' => $o->type
							 | 
						|
								    ];
							 | 
						|
								  }
							 | 
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								  return $options;
							 | 
						|
								}
							 | 
						|
								
							 | 
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								function query_user_frequent_options($type, $user_id) {
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								  $published = date('Y-m-d H:i:s', strtotime('-4 months'));
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								  $options = [];
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								  $optionsQ = ORM::for_table('entries')->raw_query('
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								    SELECT type, content, MAX(published) AS published
							 | 
						|
								    FROM entries
							 | 
						|
								    WHERE user_id = :user_id
							 | 
						|
								      AND type = :type
							 | 
						|
								      AND published > :published
							 | 
						|
								    GROUP BY content
							 | 
						|
								    ORDER BY COUNT(1) DESC
							 | 
						|
								    LIMIT 4
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						|
								  ', ['user_id'=>$user_id, 'type'=>$type, 'published'=>$published])->find_many();
							 | 
						|
								  foreach($optionsQ as $o) {
							 | 
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								    $options[] = [
							 | 
						|
								      'title' => $o->content,
							 | 
						|
								      'subtitle' => query_last_eaten($user_id, $o->type, $o->content),
							 | 
						|
								      'type' => $o->type
							 | 
						|
								    ];
							 | 
						|
								  }
							 | 
						|
								  return $options;
							 | 
						|
								}
							 | 
						|
								
							 | 
						|
								function query_last_eaten($user_id, $type, $content) {
							 | 
						|
								  $lastQ = ORM::for_table('entries')->raw_query('
							 | 
						|
								    SELECT published, timezone
							 | 
						|
								    FROM entries
							 | 
						|
								    WHERE user_id=:user_id
							 | 
						|
								      AND type=:type
							 | 
						|
								      AND content=:content
							 | 
						|
								    ORDER BY published DESC 
							 | 
						|
								    LIMIT 1; 
							 | 
						|
								  ', ['user_id'=>$user_id, 'type'=>$type, 'content'=>$content])->find_one();
							 | 
						|
								  if(!$lastQ)
							 | 
						|
								    return '';
							 | 
						|
								
							 | 
						|
								  $timestamp = strtotime($lastQ->published);
							 | 
						|
								  // If less than 8 hours ago, use relative time, otherwise show the actual time
							 | 
						|
								  if(time() - $timestamp > 60*60*8) {
							 | 
						|
								    $date = new DateTime($lastQ->published);
							 | 
						|
								    $date->setTimeZone(new DateTimeZone($lastQ->timezone));
							 | 
						|
								    return $date->format('D, M j, g:ia');
							 | 
						|
								  } else {
							 | 
						|
								    $config = array(
							 | 
						|
								      'language' => '\RelativeTime\Languages\English',
							 | 
						|
								      'separator' => ', ',
							 | 
						|
								      'suffix' => true,
							 | 
						|
								      'truncate' => 1,
							 | 
						|
								    );
							 | 
						|
								    $relativeTime = new \RelativeTime\RelativeTime($config);
							 | 
						|
								    return $relativeTime->timeAgo($lastQ->published);
							 | 
						|
								  }
							 | 
						|
								}
							 | 
						|
								
							 | 
						|
								function get_entry_options($user_id, $latitude=null, $longitude=null) {
							 | 
						|
								  /* 
							 | 
						|
								    Sections:
							 | 
						|
								    * Recent 2 posts (food + drink combined)
							 | 
						|
								    * Drinks (based on location)
							 | 
						|
								      * custom box below
							 | 
						|
								    * Food (based on location)
							 | 
						|
								      * custom box below
							 | 
						|
								
							 | 
						|
								    If no recent entries, remove that section.
							 | 
						|
								    If no nearby food/drinks, use a default list
							 | 
						|
								  */
							 | 
						|
								
							 | 
						|
								  $recent = [];
							 | 
						|
								  $drinks = [];
							 | 
						|
								  $food = [];
							 | 
						|
								
							 | 
						|
								  $recentQ = ORM::for_table('entries')->raw_query('
							 | 
						|
								    SELECT type, content FROM
							 | 
						|
								      (SELECT * 
							 | 
						|
								      FROM entries
							 | 
						|
								      WHERE user_id = :user_id
							 | 
						|
								      ORDER BY published DESC) AS tmp
							 | 
						|
								    GROUP BY content
							 | 
						|
								    ORDER BY MAX(published) DESC
							 | 
						|
								    LIMIT 4', ['user_id'=>$user_id])->find_many();
							 | 
						|
								  foreach($recentQ as $r) {
							 | 
						|
								    $recent[] = [
							 | 
						|
								      'title' => $r->content,
							 | 
						|
								      'subtitle' => query_last_eaten($user_id, $r->type, $r->content),
							 | 
						|
								      'type' => $r->type
							 | 
						|
								    ];
							 | 
						|
								  }
							 | 
						|
								
							 | 
						|
								  if($latitude) {
							 | 
						|
								    $drinks = query_user_nearby_options('drink', $user_id, $latitude, $longitude);
							 | 
						|
								  }
							 | 
						|
								  // If there's no nearby data (like if the user isn't including location) then return the most frequently used ones instead
							 | 
						|
								  if(count($drinks) == 0) {
							 | 
						|
								    $drinks = query_user_frequent_options('drink', $user_id);
							 | 
						|
								  }
							 | 
						|
								  // If there's less than 4 options available, fill the list with the default options
							 | 
						|
								  if(count($drinks) < 4) {
							 | 
						|
								    $default = default_drink_options();
							 | 
						|
								    while(count($drinks) < 4) {
							 | 
						|
								      $next = array_shift($default);
							 | 
						|
								      if(!in_array(['title'=>$next,'type'=>'drink'], $drinks)) {
							 | 
						|
								        $drinks[] = [
							 | 
						|
								          'title' => $next,
							 | 
						|
								          'subtitle' => query_last_eaten($user_id, 'drink', $next),
							 | 
						|
								          'type' => 'drink'
							 | 
						|
								        ];
							 | 
						|
								      }
							 | 
						|
								    }
							 | 
						|
								  }
							 | 
						|
								
							 | 
						|
								  if($latitude) {
							 | 
						|
								    $food = query_user_nearby_options('eat', $user_id, $latitude, $longitude);
							 | 
						|
								  }
							 | 
						|
								  if(count($food) == 0) {
							 | 
						|
								    $food = query_user_frequent_options('eat', $user_id);
							 | 
						|
								  }
							 | 
						|
								  if(count($food) < 4) {
							 | 
						|
								    $default = default_food_options();
							 | 
						|
								    while(count($food) < 4) {
							 | 
						|
								      $next = array_shift($default);
							 | 
						|
								      if(!in_array(['title'=>$next,'type'=>'eat'], $food)) {
							 | 
						|
								        $food[] = [
							 | 
						|
								          'title' => $next,
							 | 
						|
								          'subtitle' => query_last_eaten($user_id, 'eat', $next),
							 | 
						|
								          'type' => 'eat'
							 | 
						|
								        ];
							 | 
						|
								      }
							 | 
						|
								    }
							 | 
						|
								  }
							 | 
						|
								
							 | 
						|
								
							 | 
						|
								  $options = [
							 | 
						|
								    'sections' => [
							 | 
						|
								      [
							 | 
						|
								        'title' => 'Recent',
							 | 
						|
								        'items' => $recent
							 | 
						|
								      ],
							 | 
						|
								      [
							 | 
						|
								        'title' => 'Drinks',
							 | 
						|
								        'items' => $drinks
							 | 
						|
								      ],
							 | 
						|
								      [
							 | 
						|
								        'title' => 'Food',
							 | 
						|
								        'items' => $food
							 | 
						|
								      ]
							 | 
						|
								    ]
							 | 
						|
								  ];
							 | 
						|
								
							 | 
						|
								  if(count($options['sections'][0]['items']) == 0)
							 | 
						|
								    array_shift($options['sections']);
							 | 
						|
								
							 | 
						|
								  return $options;
							 | 
						|
								}
							 | 
						|
								
							 |