Created
November 11, 2011 04:40
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日出没時刻をGoogle Geocoding APIで検索
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| <?php | |
| namespace Holy\Example; | |
| const MAP_API_URL = 'http://maps.google.com/maps/api/geocode/json?sensor=false®ion=jp'; | |
| use Holy\Example\Util as U; | |
| class Util { | |
| public static function H($data, $default=null) | |
| { | |
| $var = $default; | |
| if (isset($data) && strcmp($data, '') != 0) { | |
| $var = htmlspecialchars($data, \ENT_QUOTES, 'UTF-8'); | |
| } | |
| return $var; | |
| } | |
| public static function make_time($yy, $mm, $dd, $hh=0, $mi=0, $ss=0) | |
| { | |
| if (checkdate($mm, $dd, $yy)) { | |
| $time = mktime($hh, $mi, $ss, $mm, $dd, $yy); | |
| if (is_int($time) && $time > 0) { | |
| return $time; | |
| } | |
| } | |
| throw new \RuntimeException('invalid date'); | |
| } | |
| public static function build_options($start, $end, $step, $format, $selected=null) | |
| { | |
| return implode("\n", array_map(function($value) use ($format, $selected) { | |
| return sprintf('<option value="%s"%s>%s</option>', | |
| sprintf($format, $value), | |
| ((int)$selected === (int)$value) ? 'selected="selected"' : '', | |
| $value); | |
| }, range($start, $end, $step))); | |
| } | |
| } | |
| $data = array(); | |
| $CURRENT_TIME = time(); | |
| $data['year'] = (isset($_GET['y']) && strlen($_GET['y']) >= 1) | |
| ? $_GET['y'] : date('Y', $CURRENT_TIME); | |
| $data['month'] = (isset($_GET['m']) && strlen($_GET['m']) >= 1) | |
| ? $_GET['m'] : date('m', $CURRENT_TIME); | |
| $data['day'] = (isset($_GET['d']) && strlen($_GET['d']) >= 1) | |
| ? $_GET['d'] : date('d', $CURRENT_TIME); | |
| $data['latitude'] = (isset($_GET['lat']) && strlen($_GET['lat']) >= 1) | |
| ? $_GET['lat'] : ini_get('date.default_latitude'); | |
| $data['longitude'] = (isset($_GET['lng']) && strlen($_GET['lng']) >= 1) | |
| ? $_GET['lng'] : ini_get('date.default_longitude'); | |
| $data['address'] = (isset($_GET['addr']) && strlen($_GET['addr']) >= 1) | |
| ? $_GET['addr'] : null; | |
| if (isset($_GET['addr_search']) && isset($data['address'])) { | |
| $response = json_decode(file_get_contents(sprintf('%s&address=%s', MAP_API_URL, | |
| rawurlencode($data['address'])))); | |
| if (isset($response->status) && $response->status === 'OK') { | |
| if (isset($response->results[0]->geometry->location->lat)) { | |
| $data['latitude'] = $response->results[0]->geometry->location->lat; | |
| } | |
| if (isset($response->results[0]->geometry->location->lng)) { | |
| $data['longitude'] = $response->results[0]->geometry->location->lng; | |
| } | |
| } | |
| } elseif (isset($_GET['latlng_search']) && isset($data['latitude']) && isset($data['longitude'])) { | |
| $response = json_decode(file_get_contents(sprintf('%s&latlng=%s,%s', MAP_API_URL, | |
| rawurlencode($data['latitude']), rawurlencode($data['longitude'])))); | |
| if (isset($response->status) && $response->status === 'OK') { | |
| if (isset($response->results[0]->formatted_address)) { | |
| $data['address'] = $response->results[0]->formatted_address; | |
| } | |
| } | |
| } | |
| $target_time = U::make_time((int)$data['year'], (int)$data['month'], (int)$data['day']); | |
| $data['sunrize'] = date_sunrise($target_time, SUNFUNCS_RET_STRING, | |
| $data['latitude'], $data['longitude']); | |
| $data['sunset'] = date_sunset($target_time, SUNFUNCS_RET_STRING, | |
| $data['latitude'], $data['longitude']); | |
| ?> | |
| <!DOCTYPE html> | |
| <html lang="ja"> | |
| <head> | |
| <meta charset="utf-8" /> | |
| <script type="text/javascript" src="http://maps.google.com/maps/api/js?sensor=false"></script> | |
| <script type="text/javascript"> | |
| var create_map = function(){ | |
| var latlng = new google.maps.LatLng( | |
| document.getElementById('latitude').value, | |
| document.getElementById('longitude').value); | |
| var map = new google.maps.Map(document.getElementById('map_canvas'), { | |
| zoom: 10, | |
| center: latlng, | |
| mapTypeId: google.maps.MapTypeId.ROADMAP | |
| }); | |
| }; | |
| </script> | |
| <title>日出没時刻</title> | |
| </head> | |
| <body onload="create_map();"> | |
| <h1>日出没時刻</h1> | |
| <form method="get" action="<?=U::H($_SERVER['SCRIPT_NAME'])?>"> | |
| <input type="hidden" id="latitude" value="<?=U::H($data['latitude'])?>" /> | |
| <input type="hidden" id="longitude" value="<?=U::H($data['longitude'])?>" /> | |
| <p> | |
| <select name="y"> | |
| <?=U::build_options( | |
| intval(date('Y', $CURRENT_TIME) - 5), | |
| intval(date('Y', $CURRENT_TIME) + 5), 1, '%d', $data['year'])?> | |
| </select>年 | |
| <select name="m"> | |
| <?=U::build_options(1, 12, 1, '%02d', $data['month'])?> | |
| </select>月 | |
| <select name="d"> | |
| <?=U::build_options(1, 31, 1, '%02d', $data['day'])?> | |
| </select>日 | |
| </p> | |
| <p>緯度<input type="text" name="lat" value="<?=U::H($data['latitude'])?>" /></p> | |
| <p>経度<input type="text" name="lng" value="<?=U::H($data['longitude'])?>"/></p> | |
| <p><input type="submit" name="latlng_search" value="緯度経度から調べる" /></p> | |
| <p>住所<input type="text" name="addr" value="<?=U::H($data['address'])?>" /></p> | |
| <p><input type="submit" name="addr_search" value="住所から調べる" /></p> | |
| <p>日出<?=U::H($data['sunrize'])?></p> | |
| <p>日没<?=U::H($data['sunset'])?></p> | |
| </form> | |
| <div id="map_canvas" style="width:200px; height:200px;"></div> | |
| </body> | |
| </html> |
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http://d.hatena.ne.jp/gallu/20111110/p1 からインスパイア
date_sunrise(), date_sunset()を使ってみたかっただけという…
なんかちっこい地図が出てるのは、Google Geocoding API単体で使うとNGだからで、特に意味はないよ＾o＾
ちなみに、php.iniのdate.default_latitudeとdate.default_longitudeのデフォルト値はエルサレムでした。PAAMAYIM_NEKUDOTAYIM！！