version 0.2.0 redactions and cleanups
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@ -21,8 +21,6 @@ function gcal_import_geoshow($location) {
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function gcal_import_geocode($location) {
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error_log ("entering gcal_import_geocode($location)");
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// we try to cache results as we will need many times the same results especially for recurring events.
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// we will use a hash for the location because the hash has a fixed length, while the location has not.
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// This table will grow indefinitely over time, so we need to add a timestamp field and remove
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@ -74,13 +72,9 @@ Suchen: if ( isset ( $options['geocache']['hashx'] ) ) ...
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$table = $wpdb->prefix.GCAL_GEO_TABLE;
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$hash = hash ('md5', $location);
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$query = "SELECT gcal_geo_lat, gcal_geo_lon FROM $table WHERE gcal_geo_hash = '$hash'";
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error_log ("gcal_import_geocode looking up hash $hash location $location");
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error_log ("query: $query");
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$result = $wpdb->get_row( $query, ARRAY_N );
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$file = dirname (__FILE__) . "/$hash-lookup-result.txt";
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file_put_contents ($file, var_export ($result, TRUE));
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if ( $wpdb->num_rows == 1 ) { // it should only be a single row!
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error_log ("gcal_import_geocode found hash $hash lat $result[0] lon $result[1]");
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error_log ("INFO: geocode cache hit hash $hash lat $result[0] lon $result[1]");
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} else {
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// do the housekeeping first, before we create a new caching entry.
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// remove all cache entries which are older than 30 days.
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@ -88,7 +82,6 @@ Suchen: if ( isset ( $options['geocache']['hashx'] ) ) ...
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$query = "DELETE FROM $table WHERE gcal_geo_timestamp < $outdated";
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$wpdb->query($query);
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$options = get_option('gcal_options');
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$result = array ('', '');
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@ -116,6 +109,7 @@ Suchen: if ( isset ( $options['geocache']['hashx'] ) ) ...
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));
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}
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}
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error_log ("INFO: geocoded lat=$result[1] lon=$result[2] for hash $hash");
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return ($result);
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// error handling?
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@ -134,11 +128,9 @@ function gcal_import_geocode_osm($location) {
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function gcal_import_geocode_inofficial($location) {
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error_log ("entering gcal_import_geocode_inofficial($location)");
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$attempts = 0;
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$success = false;
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// we'll need to be easy with GMaps in order no to get a 429 Too Many Requests.
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// we'll need to be easy with GMaps in order no to get a 429 Too Many Requests reply.
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// max 3 retries with 2 second pauses, else we give up.
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while ($success == false && $attempts < 3) {
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// @ = 'ignore_errors' => TRUE
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@ -160,18 +152,12 @@ function gcal_import_geocode_inofficial($location) {
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}
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// ok so $result seems to be valid.
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$file = dirname (__FILE__) . "/$hash-result.html";
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file_put_contents ($file, $result);
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// and now we need to look for:
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$pattern = '#www.google.com/maps/preview/place/[^/]+/@([\d\.]+),([\d\.]+),.*#';
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preg_match ($pattern, $result, $matches);
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$file = dirname (__FILE__) . "/$hash-matches.html";
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file_put_contents ($file, var_export ($matches, TRUE));
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error_log ("gcal_import_geocode geocoded lat=$matches[1] lon=$matches[2] for hash $hash");
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// and return the result:
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return array ($matches[1], $matches[2]);
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}
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