us_load_xml_file() –

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Description

Load the XML file

Usage

$$response = us_load_xml_file( $station );

Parameters

$station

( string ) optional default: 8423745 – Station ID

Returns

$response The XML file with information for the current date

Source

File name: us-tides/shortcodes/us-tides.php
Lines:

function us_load_xml_file( $station="8423745" ) {  
  $file = us_xml_file( $station );
  $load_file = file_exists( $file ); 
  if ( $load_file ) {
    $response = simplexml_load_file( $file );
    // Need to check the year 
    $today = bw_format_date( null, "Ymd h:i" );
    bw_trace2( $response->EndDate, "EndDate" );
    bw_trace2( $today, "TODAY" );
    if ( $response->EndDate <= $today ) {
      $load_file = false;
    }  
  } 
  if ( !$load_file ) {
    $tideurl = us_tideurl_namify( $station ); 
    $response = us_get_tide_info( $tideurl );
    if ( $response ) {
      us_save_xml_file( $response, $file );
    }    
  }
  return( $response );  
} 
 

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