add maps
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197
php/library.php
Executable file
197
php/library.php
Executable file
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<?php
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function movie2locations($id) {
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$file = 'data/locations.data';
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if (file_exists($file)) {
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while (file_exists('data/locations.lock'))
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usleep(100000);
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$locations = unserialize(file_get_contents($file));
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}
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if (!$locations[$id]) {
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$point = array();
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$html = file_get_contents('http://imdb.com/title/tt' . $id . '/locations');
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$string = explode('&&locations=', $html);
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for ($i = 1; $i < count($string); $i++) {
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$key = count($point);
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$substring = explode('&&', $string[$i]);
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$point[$key]['location'] = urldecode($substring[0]);
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if (strstr($point[$key]['location'], ' - '))
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$point[$key]['location'] = substr($point[$key]['location'], strpos($point[$key]['location'], ' - ') + 3);
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$point[$key]['level'] = 0;
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$substring = explode('<dd>', $string[$i]);
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$substring = explode('</dd>', $substring[1]);
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$point[$key]['description'] = trim(strip_tags($substring[0]));
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}
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foreach ($point as $key => $value) {
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$point[$key]['coordinates'] = location2coordinates($point[$key]['location']);
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while ($point[$key]['coordinates']['latitude'] == 0 && $point[$key]['coordinates']['longitude'] == 0 && strstr($value['location'], ', ')) {
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$point[$key]['level']++;
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$value['location'] = substr($value['location'], strpos($value['location'], ', ') + 2);
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$point[$key]['coordinates'] = location2coordinates($value['location']);
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}
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/*
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if ($point[$key]['coordinates']['latitude'] != 0 || $point[$key]['coordinates']['longitude'] != 0) {
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$point_ = $point;
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foreach ($point_ as $key_ => $value_) {
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if ($key != $key_ && $point[$key]['latitude'] == $point_[$key_]['latitude'] && $point[$key]['longitude'] == $point_[$key_]['longitude']) {
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$md5 = md5($point[$key]['location']);
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$offset[$key]['latitude'] = (hexdec(substr($md5, 0, 1)) - 8) * 0.00001;
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$offset[$key]['longitude'] = (hexdec(substr($md5, 1, 1)) - 8) * 0.00001;
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$md5 = md5($point[$key_]['location']);
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$offset[$key_]['latitude'] = (hexdec(substr($md5, 0, 1)) - 8) * 0.00001;
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$offset[$key_]['longitude'] = (hexdec(substr($md5, 1, 1)) - 8) * 0.00001;
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}
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}
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}
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*/
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}
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/*
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foreach ($point as $key => $value) {
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if ($offset[$key]['latitude'])
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$point[$key]['coordinates']['latitude'] += $offset[$key]['latitude'];
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if ($offset[$key]['longitude'])
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$point[$key]['coordinates']['longitude'] += $offset[$key]['longitude'];
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}
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*/
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$locations[$id] = $point;
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// $locations_ = unserialize(file_get_contents($file));
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// $locations_[$id] = $locations[$id];
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// $locations = $locations_;
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ksort($locations);
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touch('data/locations.lock');
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file_put_contents($file, serialize($locations));
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unlink('data/locations.lock');
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}
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return $locations[$id];
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}
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function location2coordinates($location) {
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/*
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translates a location name to coordinates (latitude/longitude)
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*/
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$file = 'data/coordinates.data';
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if (file_exists($file)) {
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while (file_exists('data/coordinates.lock'))
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usleep(100000);
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$coordinates = unserialize(file_get_contents($file));
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}
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if (!$coordinates[$location]) {
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$query = urlencode($location);
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$f = fsockopen('maps.google.com', 80, $err_num, $err_str, 60);
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$string = 'GET /maps?q=' . $query . " HTTP/1.1\r\n";
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$string .= "Accept: */*\r\n";
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$string .= "Accept-Language: en\r\n";
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$string .= "User-Agent: Mozilla/5.0 (Macintosh; U; PPC Mac OS X; en) AppleWebKit/418 (KHTML, like Gecko) Safari/417.9.3\r\n";
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$string .= "Connection: close\r\n";
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$string .= "Host: maps.google.com\r\n";
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$string .= "\r\n";
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fwrite($f, $string);
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$data = stream_get_contents($f);
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fclose($f);
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$code = substr($data, 9, 3);
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if ($code == 200)
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$html = substr($data, strpos($data, "\r\n\r\n") + 4);
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else
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$data = $code;
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$substr = substr($html, strpos($html, '{center:{lat:') + 13);
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$coordinates[$location]['latitude'] = substr($substr, 0, strpos($substr, ',lng:'));
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$substr = substr($substr, strpos($substr, ',lng:') + 5);
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$coordinates[$location]['longitude'] = substr($substr, 0, strpos($substr, '}'));
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$substr = substr($html, strpos($html, ',span:{lat:') + 11);
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$coordinates[$location]['spanLatitude'] = substr($substr, 0, strpos($substr, ',lng:'));
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$substr = substr($substr, strpos($substr, ',lng:') + 5);
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$coordinates[$location]['spanLongitude'] = substr($substr, 0, strpos($substr, '}'));
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if ($location != 'USA' && $coordinates[$location]['latitude'] == 37.0625 && $coordinates[$location]['longitude'] == -95.677068) {
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$coordinates[$location]['latitude'] = 0;
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$coordinates[$location]['longitude'] = 0;
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$coordinates[$location]['spanLatitude'] = 0;
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$coordinates[$location]['spanLongitude'] = 0;
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}
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// /*
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if (strstr($coordinates[$location]['latitude'] . $coordinates[$location]['longitude'] . $coordinates[$location]['spanLatitude'] . $coordinates[$location]['spanLongitude'], ' ')) {
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$coordinates[$location]['latitude'] = 0;
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$coordinates[$location]['longitude'] = 0;
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$coordinates[$location]['spanLatitude'] = 0;
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$coordinates[$location]['spanLongitude'] = 0;
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}
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// */
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/*
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foreach ($coordinates as $key => $value) {
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echo $key;
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if (strstr($value['latitude'] . $value['longitude'] . $value['spanLatitude'] . $value['spanLongitude'], ' ')) {
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die($key);
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unset($coordinates[$key]);
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}
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}
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*/
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ksort($coordinates);
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while (file_exists('data/coordinates.lock'))
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usleep(100000);
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touch('data/coordinates.lock');
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file_put_contents($file, serialize($coordinates));
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if (filesize($file) > 100000)
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copy($file, 'data/coordinates.backup.data');
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unlink('data/coordinates.lock');
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}
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return $coordinates[$location];
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}
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function coordinates2string($latitude, $longitude) {
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/*
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translates coordinates (latitude/longitude) to string (DD°MM'SS"X)
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*/
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$latitudeDegrees = floor(abs($latitude));
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$latitudeDecimals = abs($latitude) - $latitudeDegrees;
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$latitudeMinutes = str_pad(floor($latitudeDecimals * 60), 2, '0', STR_PAD_LEFT);
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$latitudeSeconds = str_pad(round(($latitudeDecimals - $latitudeMinutes / 60) * 3600), 2, '0', STR_PAD_LEFT);
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$latitudeHemisphere = str_repeat('N', $latitude >= 0) . str_repeat('S', $latitude < 0);
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$longitudeDegrees = floor(abs($longitude));
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$longitudeDecimals = abs($longitude) - $longitudeDegrees;
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$longitudeMinutes = str_pad(floor((abs($longitude) - $longitudeDegrees) * 60), 2, '0', STR_PAD_LEFT);
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$longitudeSeconds = str_pad(round(($longitudeDecimals - $longitudeMinutes / 60) * 3600), 2, '0', STR_PAD_LEFT);
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$longitudeHemisphere = str_repeat('W', $longitude <= 0) . str_repeat('E', $longitude > 0);
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$string = $latitudeDegrees . '°' . $latitudeMinutes . ''' . $latitudeSeconds . '"' . $latitudeHemisphere;
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$string .= ' / ';
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$string .= $longitudeDegrees . '°' . $longitudeMinutes . ''' . $longitudeSeconds . '"' . $longitudeHemisphere;
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return $string;
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}
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?>
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