dev-chiefworks
51 lines
2.5 KiB
PHP
51 lines
2.5 KiB
PHP
<?php
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require '../backend.php';
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global $pgconn_gps, $readOnlyReplicaConn;
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//PostgreSQL
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$gps_db_host = $savvyext->cfgReadChar('gpsdatabase.host');
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$gps_db_port = $savvyext->cfgReadLong('gpsdatabase.port');
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$gps_db_name = $savvyext->cfgReadChar('gpsdatabase.name');
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$gps_db_user = $savvyext->cfgReadChar('gpsdatabase.user');
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$gps_db_pass = $savvyext->cfgReadChar('gpsdatabase.pass');
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$conn_string_gps = "host=${gps_db_host} port=${gps_db_port} dbname=${gps_db_name} user=${gps_db_user} password=${gps_db_pass}";
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$pgconn_gps = pg_connect($conn_string_gps);
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$db_host = $savvyext->cfgReadChar('database_replica.host');
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$db_name = $savvyext->cfgReadChar('database_replica.name');
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$db_user = $savvyext->cfgReadChar('database_replica.user');
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$db_pass = $savvyext->cfgReadChar('database_replica.pass');
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$db_port = $savvyext->cfgReadLong('database_replica.port');
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$readOnlyReplicaConnstr = "host=${db_host} port=${db_port} dbname=${db_name} user=${db_user} password=${db_pass}";
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$readOnlyReplicaConn = pg_connect($readOnlyReplicaConnstr);
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$id = 0;
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// Get newer records from the main DB
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$q = "SELECT a.id,b.latitude AS location_start_lat,b.longitude AS location_start_lng,c.latitude AS location_end_lat,c.longitude AS location_end_lng ";
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$q.= " FROM parsedemail_item a, address b, address c WHERE b.id=a.location_start_id AND c.id=a.location_end_id AND a.id>${id} ORDER BY a.id";
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$r = pg_query($readOnlyReplicaConn, $q);
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while ($f=pg_fetch_assoc($r)) {
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if ($f["location_start_lat"]==0 && $f["location_start_lng"]==0 && $f["location_end_lat"]==0 && $f["location_end_lng"]==0) {
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continue; // Bad GPS coordinates - cannot work with it...
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}
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$q = "SELECT * FROM parsedemail_item WHERE id=".$f["id"];
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$s = pg_query($pgconn_gps,$q);
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if ($s && pg_num_rows($s)) {
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continue; // We have this record already - do not update...
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}
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$q = "INSERT INTO parsedemail_item (id,location_start_lat,location_start_lng,location_start,location_end_lat,location_end_lng,location_end) VALUES(";
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$q.= $f["id"].",".$f["location_start_lat"].",".$f["location_start_lng"].",st_setsrid(st_point(".$f["location_start_lng"].",".$f["location_start_lat"]."),4326),";
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$q.= $f["location_end_lat"].",".$f["location_end_lng"].",st_setsrid(st_point(".$f["location_end_lng"].",".$f["location_end_lat"]."),4326)";
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$q.= ")";
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//echo "$q\n";
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pg_query($pgconn_gps,$q);
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}
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// TODO: algorithm to make sure there is no "skipped" to nor comb the whole table
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// Manual solution: increase $id variable once in a while...
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pg_close($readOnlyReplicaConn);
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pg_close($pgconn_gps);
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