first commit

CRONS/gps_address_sync.php

@@ -0,0 +1,46 @@
+<?php
+
+require '../backend.php';
+
+global $pgconn_gps, $readOnlyReplicaConn;
+
+$gps_address_insert = <<< EOS
+	INSERT INTO address(id, address, latitude, longitude, location) VALUES ($1, $2, $3, $4, st_setsrid(st_point($4, $3),4326))
+EOS;
+
+$gps_db_host = $savvyext->cfgReadChar('gpsdatabase.host');
+$gps_db_port = $savvyext->cfgReadLong('gpsdatabase.port');
+$gps_db_name = $savvyext->cfgReadChar('gpsdatabase.name');
+$gps_db_user = $savvyext->cfgReadChar('gpsdatabase.user');
+$gps_db_pass = $savvyext->cfgReadChar('gpsdatabase.pass');
+$conn_string_gps = "host=${gps_db_host} port=${gps_db_port} dbname=${gps_db_name} user=${gps_db_user} password=${gps_db_pass}";
+$pgconn_gps = pg_connect($conn_string_gps);
+
+$db_host = $savvyext->cfgReadChar('database_replica.host');
+$db_name = $savvyext->cfgReadChar('database_replica.name');
+$db_user = $savvyext->cfgReadChar('database_replica.user');
+$db_pass = $savvyext->cfgReadChar('database_replica.pass');
+$db_port = $savvyext->cfgReadLong('database_replica.port');
+$readOnlyReplicaConnstr = "host=${db_host} port=${db_port} dbname=${db_name} user=${db_user} password=${db_pass}";
+$readOnlyReplicaConn = pg_connect($readOnlyReplicaConnstr);
+
+// Get max id from GPS DB
+$q = "SELECT max(id) FROM address";
+$r = pg_query($pgconn_gps, $q);
+$id = 0;
+if ($r && pg_num_rows($r) && $f=pg_fetch_row($r)) {
+  $id = (int)$f[0];
+}
+$q = "SELECT a.id, a.address, a.latitude, a.longitude FROM address as a WHERE a.id > ${id}";
+$r = pg_query($readOnlyReplicaConn, $q);
+while ($f=pg_fetch_assoc($r)) {
+	pg_query_params($pgconn_gps, $gps_address_insert, [
+		$f['id'],
+		$f['address'],
+		$f['latitude'],
+		$f['longitude']
+	]);
+}
+
+pg_close($readOnlyReplicaConn);
+pg_close($pgconn_gps);