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445 lines
13 KiB
445 lines
13 KiB
<?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 date_iso8601($date_string, $tz_offset) {
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$date = new DateTime($date_string);
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if($tz_offset > 0)
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$date->add(new DateInterval('PT'.$tz_offset.'S'));
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elseif($tz_offset < 0)
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$date->sub(new DateInterval('PT'.abs($tz_offset).'S'));
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$tz = tz_seconds_to_offset($tz_offset);
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return $date->format('Y-m-d\TH:i:s') . $tz;
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}
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function tz_seconds_to_offset($seconds) {
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return ($seconds < 0 ? '-' : '+') . sprintf('%02d:%02d', abs($seconds/60/60), ($seconds/60)%60);
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}
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function tz_offset_to_seconds($offset) {
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if(preg_match('/([+-])(\d{2}):?(\d{2})/', $offset, $match)) {
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$sign = ($match[1] == '-' ? -1 : 1);
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return ($match[2] * 60 * 60) + ($match[3] * 60) * $sign;
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} else {
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return 0;
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}
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}
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function entry_url($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($entry->published);
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if($entry->tz_offset > 0)
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$date->add(new DateInterval('PT'.$entry->tz_offset.'S'));
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elseif($entry->tz_offset < 0)
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$date->sub(new DateInterval('PT'.abs($entry->tz_offset).'S'));
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$tz = tz_seconds_to_offset($entry->tz_offset);
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return new DateTime($date->format('Y-m-d\TH:i:s') . $tz);
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// Can switch back to this later if I prompt the user for a named timezone instead of just an offset
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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),
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'type' => $o->type
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];
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}
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return $options;
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}
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function query_user_frequent_options($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
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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 published > :published
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GROUP BY content
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ORDER BY COUNT(1) DESC
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LIMIT 4
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', ['user_id'=>$user_id, 'type'=>$type, '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),
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'type' => $o->type
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];
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}
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return $options;
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}
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function query_last_eaten($user_id, $type, $content) {
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$lastQ = ORM::for_table('entries')->raw_query('
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SELECT published, timezone
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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 content=:content
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ORDER BY published DESC
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LIMIT 1;
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', ['user_id'=>$user_id, 'type'=>$type, 'content'=>$content])->find_one();
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if(!$lastQ)
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return '';
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$timestamp = strtotime($lastQ->published);
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// If less than 8 hours ago, use relative time, otherwise show the actual time
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if(time() - $timestamp > 60*60*8) {
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$date = new DateTime($lastQ->published);
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$date->setTimeZone(new DateTimeZone($lastQ->timezone));
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return $date->format('D, M j, g:ia');
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} else {
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$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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$relativeTime = new \RelativeTime\RelativeTime($config);
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return $relativeTime->timeAgo($lastQ->published);
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}
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}
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function get_entry_options($user_id, $latitude=null, $longitude=null) {
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/*
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Sections:
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* Recent 2 posts (food + drink combined)
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* Drinks (based on location)
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* custom box below
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* Food (based on location)
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* custom box below
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If no recent entries, remove that section.
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If no nearby food/drinks, use a default list
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*/
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$recent = [];
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$drinks = [];
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$food = [];
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$recentQ = ORM::for_table('entries')->raw_query('
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SELECT type, content FROM
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(SELECT *
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FROM entries
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WHERE user_id = :user_id
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ORDER BY published DESC) AS tmp
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GROUP BY content
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ORDER BY MAX(published) DESC
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LIMIT 4', ['user_id'=>$user_id])->find_many();
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foreach($recentQ as $r) {
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$recent[] = [
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'title' => $r->content,
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'subtitle' => query_last_eaten($user_id, $r->type, $r->content),
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'type' => $r->type
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];
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}
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if($latitude) {
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$drinks = query_user_nearby_options('drink', $user_id, $latitude, $longitude);
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}
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// If there's no nearby data (like if the user isn't including location) then return the most frequently used ones instead
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if(count($drinks) == 0) {
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$drinks = query_user_frequent_options('drink', $user_id);
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}
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// If there's less than 4 options available, fill the list with the default options
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if(count($drinks) < 4) {
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$default = default_drink_options();
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while(count($drinks) < 4) {
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$next = array_shift($default);
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if(!in_array(['title'=>$next,'type'=>'drink'], $drinks)) {
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$drinks[] = [
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'title' => $next,
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'subtitle' => query_last_eaten($user_id, 'drink', $next),
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'type' => 'drink'
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];
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}
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}
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}
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if($latitude) {
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$food = query_user_nearby_options('eat', $user_id, $latitude, $longitude);
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}
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if(count($food) == 0) {
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$food = query_user_frequent_options('eat', $user_id);
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}
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if(count($food) < 4) {
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$default = default_food_options();
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while(count($food) < 4) {
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$next = array_shift($default);
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if(!in_array(['title'=>$next,'type'=>'eat'], $food)) {
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$food[] = [
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'title' => $next,
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'subtitle' => query_last_eaten($user_id, 'eat', $next),
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'type' => 'eat'
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];
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}
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}
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}
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$options = [
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'sections' => [
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[
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'title' => 'Recent',
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'items' => $recent
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],
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[
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'title' => 'Drinks',
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'items' => $drinks
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],
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[
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'title' => 'Food',
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'items' => $food
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]
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]
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];
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if(count($options['sections'][0]['items']) == 0)
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array_shift($options['sections']);
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return $options;
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}
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