Ysurac /
FlightAirMap
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| 1 | <?php |
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| 2 | require_once(dirname(__FILE__).'/class.Connection.php'); |
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| 3 | require_once(dirname(__FILE__).'/libs/Predict/Predict.php'); |
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| 4 | require_once(dirname(__FILE__).'/libs/Predict/Predict/Sat.php'); |
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| 5 | require_once(dirname(__FILE__).'/libs/Predict/Predict/QTH.php'); |
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| 6 | require_once(dirname(__FILE__).'/libs/Predict/Predict/Time.php'); |
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| 7 | require_once(dirname(__FILE__).'/libs/Predict/Predict/TLE.php'); |
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| 8 | |||
| 9 | class Satellite { |
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| 10 | public $db; |
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| 11 | |||
| 12 | public function __construct($dbc = null) { |
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| 13 | $Connection = new Connection($dbc); |
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| 14 | $this->db = $Connection->db(); |
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| 15 | } |
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| 16 | |||
| 17 | public function get_tle($name) { |
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| 18 | $query = 'SELECT tle_name, tle_tle1, tle_tle2, tle_type FROM tle WHERE tle_name = :name LIMIT 1'; |
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| 19 | try { |
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| 20 | $sth = $this->db->prepare($query); |
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| 21 | $sth->execute(array(':name' => $name)); |
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| 22 | } catch(PDOException $e) { |
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| 23 | echo $e->getMessage(); |
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| 24 | } |
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| 25 | $result = $sth->fetchAll(PDO::FETCH_ASSOC); |
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| 26 | if (isset($result[0])) return $result[0]; |
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| 27 | else return array(); |
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| 28 | } |
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| 29 | public function get_tle_types() { |
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| 30 | $query = 'SELECT DISTINCT tle_type FROM tle ORDER BY tle_type'; |
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| 31 | try { |
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| 32 | $sth = $this->db->prepare($query); |
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| 33 | $sth->execute(); |
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| 34 | } catch(PDOException $e) { |
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| 35 | echo $e->getMessage(); |
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| 36 | } |
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| 37 | $result = $sth->fetchAll(PDO::FETCH_ASSOC); |
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| 38 | if (isset($result[0])) return $result; |
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| 39 | else return array(); |
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| 40 | } |
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| 41 | public function get_tle_names() { |
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| 42 | $query = 'SELECT DISTINCT tle_name, tle_type FROM tle'; |
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| 43 | try { |
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| 44 | $sth = $this->db->prepare($query); |
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| 45 | $sth->execute(); |
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| 46 | } catch(PDOException $e) { |
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| 47 | echo $e->getMessage(); |
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| 48 | } |
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| 49 | $result = $sth->fetchAll(PDO::FETCH_ASSOC); |
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| 50 | if (isset($result[0])) return $result; |
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| 51 | else return array(); |
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| 52 | } |
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| 53 | public function get_tle_names_type($type) { |
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| 54 | $query = 'SELECT tle_name, tle_type FROM tle WHERE tle_type = :type ORDER BY tle_name'; |
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| 55 | try { |
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| 56 | $sth = $this->db->prepare($query); |
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| 57 | $sth->execute(array(':type' => $type)); |
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| 58 | } catch(PDOException $e) { |
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| 59 | echo $e->getMessage(); |
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| 60 | } |
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| 61 | $result = $sth->fetchAll(PDO::FETCH_ASSOC); |
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| 62 | if (isset($result[0])) return $result; |
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| 63 | else return array(); |
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| 64 | } |
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| 65 | |||
| 66 | public function position_all($timestamp_begin = '',$timestamp_end = '',$second = 10) { |
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| 67 | $all_sat = $this->get_tle_names(); |
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| 68 | $result = array(); |
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| 69 | foreach ($all_sat as $sat) { |
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| 70 | $position = $this->position($sat['tle_name'],$timestamp_begin,$timestamp_end,$second); |
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| 71 | $result = array_merge($position,$result); |
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| 72 | } |
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| 73 | return $result; |
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| 74 | } |
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| 75 | |||
| 76 | public function position_all_type($type,$timestamp_begin = '',$timestamp_end = '',$second = 10) { |
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| 77 | $all_sat = $this->get_tle_names_type($type); |
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| 78 | $result = array(); |
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| 79 | foreach ($all_sat as $sat) { |
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| 80 | $position = $this->position($sat['tle_name'],$timestamp_begin,$timestamp_end,$second); |
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| 81 | $result = array_merge($position,$result); |
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| 82 | } |
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| 83 | return $result; |
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| 84 | } |
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| 85 | |||
| 86 | public function position($name,$timestamp_begin = '',$timestamp_end = '',$second = 10) { |
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| 87 | $qth = new Predict_QTH(); |
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| 88 | $qth->lat = floatval(37.790252); |
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| 89 | $qth->lon = floatval(-122.419968); |
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| 90 | |||
| 91 | $tle_file = $this->get_tle($name); |
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| 92 | $type = $tle_file['tle_type']; |
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| 93 | $tle = new Predict_TLE($tle_file['tle_name'],$tle_file['tle_tle1'],$tle_file['tle_tle2']); |
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| 94 | $sat = new Predict_Sat($tle); |
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| 95 | $predict = new Predict(); |
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| 96 | //if ($timestamp == '') $now = Predict_Time::get_current_daynum(); |
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| 97 | if ($timestamp_begin == '') $timestamp_begin = time(); |
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| 98 | if ($timestamp_end == '') { |
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| 99 | $now = Predict_Time::unix2daynum($timestamp_begin); |
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| 100 | $predict->predict_calc($sat,$qth,$now); |
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| 101 | return array('name' => $name, 'latitude' => $sat->ssplat,'longitude' => $sat->ssplon, 'altitude' => $sat->alt,'speed' => $sat->velo*60*60,'timestamp' => $timestamp_begin,'type' => $type); |
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| 102 | } else { |
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| 103 | $result = array(); |
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| 104 | for ($timestamp = $timestamp_begin; $timestamp <= $timestamp_end; $timestamp=$timestamp+$second) { |
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| 105 | $now = Predict_Time::unix2daynum($timestamp); |
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| 106 | $predict->predict_calc($sat,$qth,$now); |
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| 107 | $result[] = array('name' => $name,'latitude' => $sat->ssplat,'longitude' => $sat->ssplon, 'altitude' => $sat->alt,'speed' => $sat->velo*60*60,'timestamp' => $timestamp,'type' => $type); |
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| 108 | } |
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| 109 | return $result; |
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| 110 | } |
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| 111 | } |
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| 112 | |||
| 113 | public function get_info($name) { |
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| 114 | $query = 'SELECT * FROM satellite WHERE LOWER(name) LIKE :name OR LOWER(name_alternate) LIKE :name LIMIT 1'; |
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| 115 | try { |
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| 116 | $sth = $this->db->prepare($query); |
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| 117 | $sth->execute(array(':name' => $name.'%')); |
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| 118 | } catch(PDOException $e) { |
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| 119 | echo $e->getMessage(); |
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| 120 | } |
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| 121 | $result = $sth->fetchAll(PDO::FETCH_ASSOC); |
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| 122 | if (isset($result[0])) return $result[0]; |
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| 123 | else return array(); |
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| 124 | } |
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| 125 | |||
| 126 | /** |
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| 127 | * Gets all launch site |
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| 128 | * |
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| 129 | * @return Array the launch site list |
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| 130 | * |
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| 131 | */ |
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| 132 | public function countAllLaunchSite($limit = true, $filters = array()) |
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| 133 | { |
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| 134 | global $globalDBdriver; |
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| 135 | //$filter_query = $this->getFilter($filters,true,true); |
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| 136 | $filter_query = ' WHERE'; |
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| 137 | $query = "SELECT DISTINCT satellite.launch_site AS launch_site, COUNT(satellite.launch_site) AS launch_site_count |
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| 138 | FROM satellite".$filter_query." satellite.launch_site <> '' AND satellite.launch_site IS NOT NULL"; |
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| 139 | $query_values = array(); |
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| 140 | $query .= " GROUP BY satellite.launch_site ORDER BY launch_site_count DESC"; |
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| 141 | if ($limit) $query .= " LIMIT 10 OFFSET 0"; |
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| 142 | $sth = $this->db->prepare($query); |
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| 143 | $sth->execute($query_values); |
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| 144 | $launch_site_array = array(); |
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| 145 | $temp_array = array(); |
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| 146 | while($row = $sth->fetch(PDO::FETCH_ASSOC)) |
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| 147 | { |
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| 148 | $temp_array['launch_site'] = $row['launch_site']; |
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| 149 | $temp_array['launch_site_count'] = $row['launch_site_count']; |
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| 150 | $launch_site_array[] = $temp_array; |
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| 151 | } |
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| 152 | return $launch_site_array; |
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| 153 | } |
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| 154 | |||
| 155 | /** |
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| 156 | * Gets all owners |
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| 157 | * |
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| 158 | * @return Array the owners list |
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| 159 | * |
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| 160 | */ |
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| 161 | public function countAllOwners($limit = true, $filters = array()) |
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| 162 | { |
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| 163 | global $globalDBdriver; |
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| 164 | //$filter_query = $this->getFilter($filters,true,true); |
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| 165 | $filter_query = ' WHERE'; |
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| 166 | $query = "SELECT DISTINCT satellite.owner AS owner_name, COUNT(satellite.owner) AS owner_count |
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| 167 | FROM satellite".$filter_query." satellite.owner <> '' AND satellite.owner IS NOT NULL"; |
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| 168 | $query_values = array(); |
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| 169 | $query .= " GROUP BY satellite.owner ORDER BY owner_count DESC"; |
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| 170 | if ($limit) $query .= " LIMIT 10 OFFSET 0"; |
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| 171 | $sth = $this->db->prepare($query); |
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| 172 | $sth->execute($query_values); |
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| 173 | $owner_array = array(); |
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| 174 | $temp_array = array(); |
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| 175 | while($row = $sth->fetch(PDO::FETCH_ASSOC)) |
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| 176 | { |
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| 177 | $temp_array['owner_name'] = $row['owner_name']; |
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| 178 | $temp_array['owner_count'] = $row['owner_count']; |
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| 179 | $owner_array[] = $temp_array; |
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| 180 | } |
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| 181 | return $owner_array; |
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| 182 | } |
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| 183 | |||
| 184 | /** |
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| 185 | * Gets all countries owners |
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| 186 | * |
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| 187 | * @return Array the countries list |
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| 188 | * |
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| 189 | */ |
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| 190 | public function countAllCountriesOwners($limit = true, $filters = array()) |
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| 191 | { |
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| 192 | global $globalDBdriver; |
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| 193 | //$filter_query = $this->getFilter($filters,true,true); |
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| 194 | $filter_query = ' WHERE'; |
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| 195 | $query = "SELECT DISTINCT satellite.country_owner AS country_name, COUNT(satellite.country_owner) AS country_count |
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| 196 | FROM satellite".$filter_query." satellite.country_owner <> '' AND satellite.country_owner IS NOT NULL"; |
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| 197 | $query_values = array(); |
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| 198 | $query .= " GROUP BY satellite.country_owner ORDER BY country_count DESC"; |
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| 199 | if ($limit) $query .= " LIMIT 10 OFFSET 0"; |
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| 200 | $sth = $this->db->prepare($query); |
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| 201 | $sth->execute($query_values); |
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| 202 | $owner_array = array(); |
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| 203 | $temp_array = array(); |
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| 204 | while($row = $sth->fetch(PDO::FETCH_ASSOC)) |
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| 205 | { |
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| 206 | $temp_array['country_name'] = $row['country_name']; |
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| 207 | $temp_array['country_count'] = $row['country_count']; |
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| 208 | $owner_array[] = $temp_array; |
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| 209 | } |
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| 210 | return $owner_array; |
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| 211 | } |
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| 212 | |||
| 213 | /** |
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| 214 | * Counts all launch dates during the last year |
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| 215 | * |
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| 216 | * @return Array the launch date list |
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| 217 | * |
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| 218 | */ |
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| 219 | public function countAllMonthsLastYear($filters = array(), $sincedate = '') |
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| 220 | { |
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| 221 | global $globalTimezone, $globalDBdriver; |
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| 222 | if ($globalTimezone != '') { |
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| 223 | date_default_timezone_set($globalTimezone); |
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| 224 | $datetime = new DateTime(); |
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| 225 | $offset = $datetime->format('P'); |
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| 226 | } else $offset = '+00:00'; |
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| 227 | //$filter_query = $this->getFilter($filters,true,true); |
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| 228 | $filter_query = ' WHERE'; |
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| 229 | if ($globalDBdriver == 'mysql') { |
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| 230 | $query = "SELECT MONTH(CONVERT_TZ(satellite.launch_date,'+00:00', :offset)) AS month_name, YEAR(CONVERT_TZ(satellite.launch_date,'+00:00', :offset)) AS year_name, count(*) as date_count |
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| 231 | FROM satellite".$filter_query." satellite.launch_date >= DATE_SUB(UTC_TIMESTAMP(),INTERVAL 1 YEAR)"; |
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| 232 | if ($sincedate != '') $query .= " AND satellite.launch_date > '".$sincedate."'"; |
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| 233 | $query .= " GROUP BY year_name, month_name |
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| 234 | ORDER BY year_name, month_name ASC"; |
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| 235 | $query_data = array(':offset' => $offset); |
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| 236 | } else { |
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| 237 | $query = "SELECT EXTRACT(MONTH FROM satellite.launch_date AT TIME ZONE INTERVAL :offset) AS month_name, EXTRACT(YEAR FROM satellite.launch_date AT TIME ZONE INTERVAL :offset) AS year_name, count(*) as date_count |
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| 238 | FROM satellite".$filter_query." satellite.launch_date >= CURRENT_TIMESTAMP AT TIME ZONE INTERVAL :offset - INTERVAL '1 YEARS'"; |
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| 239 | if ($sincedate != '') $query .= " AND satellite.launch_date > '".$sincedate."'"; |
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| 240 | $query .= " GROUP BY year_name, month_name |
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| 241 | ORDER BY year_name, month_name ASC"; |
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| 242 | $query_data = array(':offset' => $offset); |
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| 243 | } |
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| 244 | $sth = $this->db->prepare($query); |
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| 245 | $sth->execute($query_data); |
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| 246 | $date_array = array(); |
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| 247 | $temp_array = array(); |
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| 248 | while($row = $sth->fetch(PDO::FETCH_ASSOC)) |
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| 249 | { |
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| 250 | $temp_array['year_name'] = $row['year_name']; |
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| 251 | $temp_array['month_name'] = $row['month_name']; |
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| 252 | $temp_array['date_count'] = $row['date_count']; |
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| 253 | $date_array[] = $temp_array; |
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| 254 | } |
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| 255 | return $date_array; |
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| 256 | } |
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| 257 | |||
| 258 | /** |
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| 259 | * Counts all dates during the last 10 years |
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| 260 | * |
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| 261 | * @return Array the date list |
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| 262 | * |
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| 263 | */ |
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| 264 | public function countAllYears($filters = array(), $sincedate = '') |
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| 265 | { |
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| 266 | global $globalTimezone, $globalDBdriver; |
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| 267 | if ($globalTimezone != '') { |
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| 268 | date_default_timezone_set($globalTimezone); |
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| 269 | $datetime = new DateTime(); |
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| 270 | $offset = $datetime->format('P'); |
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| 271 | } else $offset = '+00:00'; |
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| 272 | //$filter_query = $this->getFilter($filters,true,true); |
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| 273 | $filter_query = ' WHERE'; |
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| 274 | if ($globalDBdriver == 'mysql') { |
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| 275 | $query = "SELECT YEAR(CONVERT_TZ(satellite.launch_date,'+00:00', :offset)) AS year_name, count(*) as date_count |
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| 276 | FROM satellite".$filter_query." satellite.launch_date >= DATE_SUB(UTC_TIMESTAMP(),INTERVAL 10 YEAR)"; |
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| 277 | if ($sincedate != '') $query .= " AND satellite.launch_date > '".$sincedate."'"; |
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| 278 | $query .= " GROUP BY year_name |
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| 279 | ORDER BY year_name ASC"; |
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| 280 | $query_data = array(':offset' => $offset); |
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| 281 | } else { |
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| 282 | $query = "SELECT EXTRACT(YEAR FROM satellite.launch_date AT TIME ZONE INTERVAL :offset) AS year_name, count(*) as date_count |
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| 283 | FROM satellite".$filter_query." satellite.launch_date >= CURRENT_TIMESTAMP AT TIME ZONE INTERVAL :offset - INTERVAL '10 YEARS'"; |
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| 284 | if ($sincedate != '') $query .= " AND satellite.launch_date > '".$sincedate."'"; |
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| 285 | $query .= " GROUP BY year_name |
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| 286 | ORDER BY year_name ASC"; |
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| 287 | $query_data = array(':offset' => $offset); |
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| 288 | } |
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| 289 | $sth = $this->db->prepare($query); |
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| 290 | $sth->execute($query_data); |
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| 291 | $date_array = array(); |
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| 292 | $temp_array = array(); |
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| 293 | while($row = $sth->fetch(PDO::FETCH_ASSOC)) |
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| 294 | { |
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| 295 | $temp_array['year_name'] = $row['year_name']; |
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| 296 | $temp_array['date_count'] = $row['date_count']; |
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| 297 | $date_array[] = $temp_array; |
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| 298 | } |
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| 299 | return $date_array; |
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| 300 | } |
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| 301 | } |
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| 302 | /* |
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| 303 | $sat = new Satellite(); |
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| 304 | print_r($sat->position('ISS (ZARYA)',time(),time()+100)); |
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| 305 | print_r($sat->get_tle_types()); |
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| 306 | */ |
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| 307 | ?> |
This check looks from parameters that have been defined for a function or method, but which are not used in the method body.