Samuele E. Locatelli
71 lines
1.7 KiB
PHP
71 lines
1.7 KiB
PHP
<?php
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$ini = parse_ini_file("conf.ini", true);
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mysql_connect($ini['db']['host'],$ini['db']['user'],$ini['db']['pass']);
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mysql_select_db($ini['db']['db']);
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$user_id=$_REQUEST['u_id'];
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$radius=$_REQUEST['radius'];
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$lat=$_REQUEST['lat'];
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$lon=$_REQUEST['lon'];
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if ($radius>150){
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$distance=150;
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}
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else{
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$distance=$radius*0.8;
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}
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$distance_deg=$distance*0.009;
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$datetime = date('Y-m-d H:i:s');
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$a=$lat+$distance_deg;
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$b=$lon;
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$c=$lat+$distance_deg;
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$d=$lon;
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$dataArray = array('latitude'=>number_format((float)$a, 2, '.', ''),
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'longitude'=>number_format((float)$b, 2, '.', ''),
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'detection_latitude'=>number_format((float)$c, 2, '.', ''),
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'detection_longitude'=>number_format((float)$d, 2, '.', ''),
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'wave_speed'=>8,
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'counter'=>1,
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'intensity'=>2,
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'datetime'=>$datetime,
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'type'=>'eqn');
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//extract users for notifications
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$sql2=mysql_query("select reg_id from gcm where user_id=$user_id"); //1323571444
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$counter=0;
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$num_rows2 = mysql_num_rows($sql2);
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if ($num_rows2>0){
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for ($i = 0; $i < $num_rows2; $i++)
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{
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$regidArray[$counter]=mysql_result($sql2,$i,"reg_id");
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$counter=$counter+1;
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if ($counter==999 or $i==($num_rows2-1))
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{
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$headers = array(
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'Authorization: key=AIzaSyAYaXDEapyd-mF9V9LNW1dmuoS-ea9GwWI',
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'Content-Type: application/json');
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$fields = array(
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'registration_ids' => $regidArray,
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'data' => $dataArray);
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$context = stream_context_create(array(
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'http' => array(
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'method' => 'POST',
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'header' => $headers,
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'content' => json_encode($fields))));
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$response = file_get_contents('https://android.googleapis.com/gcm/send', FALSE, $context);
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$counter=0;
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$regidArray=array();
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}
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}
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print("ok");
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}
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else{
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print("notregistered");
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}
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mysql_close();
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?>
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