/
search.php
142 lines (129 loc) · 4.68 KB
/
search.php
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<?php
require ( dirname ( __FILE__ ) . '/includes/base.php' );
$smarty = new Smarty_Fcc;
$smarty->debugging = false;
$smarty->force_compile = false;
// this is the default page title
$smarty->assign ( 'page_title', 'amfm.cc Radio Search' );
if ( stristr ( $_SERVER['HTTP_ACCEPT'], 'text/vnd.wap.wml' ) ) {
$index_tpl = 'index.wml.tpl';
$listing_tpl = 'listing.wml.tpl';
} else {
$index_tpl = 'index.tpl';
$listing_tpl = 'listing.tpl';
}
// form not submitted so this is a normal request
if ( ! isset ( $_REQUEST['search'] ) ) {
$smarty->display ( $index_tpl );
exit;
}
$search = $_REQUEST['search'];
$map = new GoogleMapAPI();
$geocode = $map->getGeocode( $search ); //caching
//$geocode = $map->geoGetCoords( $search ); //non-caching
if ( ! isset( $geocode['lat'] ) && ! isset( $geocode['lon'] ) ) {
$smarty->display( $index_tpl );
exit;
}
// make sure a vaild band was selected
if ( ! isset ( $valid_bands[$_REQUEST['band']] ) ) {
$smarty->display ( $index_tpl );
exit;
}
$radio_band = $_REQUEST['band'];
$sql_band['FM'] = "
SELECT fme.facility_id,
fac.fac_callsign,
fac.fac_frequency,
fac.comm_city,
fac.comm_state,
fac.fac_type,
ROUND( @ant_lat := ( IF( fme.lat_dir = 'N', 1, -1 ) *
( fme.lat_deg + ( fme.lat_min / 60 ) +
( fme.lat_sec / 3600 ) ) ), 6
) AS ant_lat,
ROUND( @ant_lon := ( IF( fme.lon_dir = 'E', 1, -1 ) *
( fme.lon_deg + ( fme.lon_min / 60 ) +
( fme.lon_sec / 3600 ) ) ), 6
) AS ant_lon,
ROUND( @distance := DEGREES( ACOS(
SIN( RADIANS( @ant_lat ) ) *
SIN( RADIANS( ".$geocode['lat']." ) ) +
COS( RADIANS( @ant_lat ) ) *
COS( RADIANS( ".$geocode['lat']." ) ) *
COS( RADIANS( @ant_lon - ".$geocode['lon']." ) ) ) ) * 69.09, 1
) AS distance,
CONCAT( IF( @ant_lat > ".$geocode['lat'].", 'N', 'S' ),
IF( @ant_lon > ".$geocode['lon'].", 'E', 'W' )
) AS ant_direction,
fme.horiz_erp,
ROUND( ( fme.horiz_erp * 1000 ) /
( 4 * PI() * POW( @distance, 2 ) ), 2
) AS intensity
FROM application app,
facility fac,
fm_eng_data fme
WHERE app.facility_id = fac.facility_id
AND app.application_id = fme.application_id
AND fme.eng_record_type = 'C'
AND fme.fm_dom_status = 'LIC'
AND app.app_service LIKE 'FM'
AND fac.fac_type IN ( 'ED', 'H', 'L' )
AND fac.fac_callsign REGEXP '^W|K.*'
HAVING intensity >= 1
ORDER BY fac_frequency ASC;";
$sql_band['AM'] = "
SELECT ame.facility_id,
fac.fac_callsign,
fac.fac_frequency,
fac.comm_city,
fac.comm_state,
ams.hours_operation,
ame.station_class,
ROUND( @ant_lat := ( IF( ams.lat_dir = 'N', 1, -1 ) *
( ams.lat_deg + ( ams.lat_min / 60 ) +
( ams.lat_sec / 3600 ) ) ), 6
) AS ant_lat,
ROUND( @ant_lon := ( IF( ams.lon_dir = 'E', 1, -1 ) *
( ams.lon_deg + ( ams.lon_min / 60 ) +
( ams.lon_sec / 3600 ) ) ), 6
) AS ant_lon,
ROUND( @distance := DEGREES( ACOS(
SIN( RADIANS( @ant_lat ) ) *
SIN( RADIANS( ".$geocode['lat']." ) ) +
COS( RADIANS( @ant_lat ) ) *
COS( RADIANS( ".$geocode['lat']." ) ) *
COS( RADIANS( @ant_lon - ".$geocode['lon']." ) ) ) ) * 69.09, 1
) AS distance,
CONCAT( IF( @ant_lat > ".$geocode['lat'].", 'N', 'S' ),
IF( @ant_lon > ".$geocode['lon'].", 'E', 'W' )
) AS ant_direction,
ams.power,
ROUND( IF( ams.hours_operation IN ( 'U', 'D' ), 1.2, 1 )*
( ( ams.power * 1000 ) /
( 4 * PI() * POW( @distance, 2 ) ) ), 2
) AS intensity
FROM application app,
facility fac,
am_ant_sys ams,
am_eng_data ame
WHERE app.facility_id = fac.facility_id
AND app.application_id = ame.application_id
AND app.application_id = ams.application_id
AND ame.am_dom_status = 'L'
AND ams.eng_record_type = 'C'
AND app.app_service LIKE 'AM'
AND fac.fac_callsign REGEXP '^W|K.*'
HAVING intensity >= 1
ORDER BY fac_frequency ASC;";
// get search results
$rs =& $db->CacheExecute ( $sql_band[$radio_band] )
or die ( $db->ErrorMsg() );
//echo $sql_band[$radio_band];
// variable assignment
$smarty->assign ( 'page_title', $radio_band . ' Results for ' . $search );
$smarty->assign ( 'band' , $radio_band );
$smarty->assign ( 'tbl_array' , $rs->GetArray() );
$smarty->assign ( 'query' , $search );
$smarty->display ( $listing_tpl, $radio_band.'|'.$search );
?>