var VARNAME = 
<?php
	const MAP_ID = MAP_ID_VALUE;
	include('../../admin/snippets/index_prefix.php');
	
	const CACHE_PERIOD = CACHE_PERIOD_SECONDS;
	if(CACHE_PERIOD == 0){
		$proj_db = new Database("PG_HOST", "PG_DB", "PG_USER", "PG_PWD", PG_PORT, "public");
		$proj_db->getGeoJSON("public", "PG_TBL", "geom");
	}else {
		$js_file = CACHE_DIR.'/MAP_ID_VALUE/VARNAME_data.js';
		if(!is_file($js_file) || (time() - filemtime($js_file)) > CACHE_PERIOD){
			
			if(!is_dir(CACHE_DIR.'/MAP_ID_VALUE')){
				mkdir(CACHE_DIR.'/MAP_ID_VALUE');
			}
			
			$fout = fopen($js_file, 'w');
			ob_start(function($buffer) use($fout){
			    fwrite($fout, $buffer);
			}, 1024); //notice the use of chunk_size == 1
			
			$proj_db = new Database("PG_HOST", "PG_DB", "PG_USER", "PG_PWD", PG_PORT, "public");
			$proj_db->getGeoJSON("public", "PG_TBL", "geom");
			
			ob_end_clean();
			
			fclose($fout);
		}
		readfile($js_file);
	}
?>
;