61 lines
1.6 KiB
PHP
61 lines
1.6 KiB
PHP
<?php
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require dirname(dirname(__FILE__)) . "/bootstrap.php";
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$config = parse_ini_file(ROOT . '/../config/backend.ini', true);
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if (is_array($config) && isset($config['bootstrap']))
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{
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$databaseconfig = $config['bootstrap'];
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if (!isset($databaseconfig['username']))
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{
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$databaseconfig['username'] = get_current_user();
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}
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$dbconn = pg_pconnect(
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sprintf(
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'dbname=%s host=%s port=%s user=%s password=%s',
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$databaseconfig['database'],
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$databaseconfig['host'],
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$databaseconfig['port'],
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$databaseconfig['username'],
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$databaseconfig['password']
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)
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);
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if ($dbconn === false) die('Could not connect DB!');
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} else {
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die('Invalid DB Config!');
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}
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$res = pg_query($dbconn,
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"SELECT table_name
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FROM information_schema.tables
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WHERE table_schema='public'
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AND table_type='BASE TABLE'
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AND table_name LIKE 'packet20______';");
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while (($record = pg_fetch_assoc($res)) !== false)
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{
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// Update Fields..
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echo 'Update ' . $record['table_name'] . "... \r\n";
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pg_query($dbconn, "
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WITH subquery AS (
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SELECT p.id, p.course, ROUND(p.speed / 1.852) AS speed FROM ".$record['table_name']." p WHERE p.source_id = 2 AND p.speed IS NOT NULL
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)
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UPDATE ".$record['table_name']."_weather
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SET wind_speed = subquery.speed * .44704
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FROM subquery
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WHERE wind_speed != (subquery.speed * .44704) AND packet_id = subquery.id;
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");
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}
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// Drop old to_call column
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//echo 'Drop column ' . $record['table_name'] . ".to_call... \r\n";
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//pg_query($dbconn, "ALTER TABLE packet DROP to_call;");
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echo "Nothing to do...\r\nProcessing complete!\r\n";
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