Cloudlog/application/models/Dxcluster_model.php

<?php

use Cloudlog\Dxcc\Dxcc;

class Dxcluster_model extends CI_Model {
	public function dxc_spotlist($band = '20m', $maxage = 60, $de = '') {
		$this->load->helper(array('psr4_autoloader'));
		$CI =& get_instance();
		if ( ($this->optionslib->get_option('dxcache_url') != '') ) {
			if($CI->session->userdata('user_date_format')) {
				$custom_date_format = $CI->session->userdata('user_date_format');
			} else {
				$custom_date_format = $CI->config->item('qso_date_format');
			}

			if ($band == "All") {
				$dxcache_url = $this->optionslib->get_option('dxcache_url').'/spots/';
			} else {
				$dxcache_url = $this->optionslib->get_option('dxcache_url').'/spots/'.$band;
			}
			$CI->load->model('logbooks_model');
			$CI->load->model('logbook_model');
			$logbooks_locations_array = $CI->logbooks_model->list_logbook_relationships($this->session->userdata('active_station_logbook'));

			// CURL Functions
			$ch = curl_init();
			curl_setopt($ch, CURLOPT_URL, $dxcache_url);
			curl_setopt($ch, CURLOPT_USERAGENT, 'Cloudlog DXLookup');
			curl_setopt($ch, CURLOPT_HEADER, false);
			curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
			$jsonraw = curl_exec($ch);
			curl_close($ch);
			$json = json_decode($jsonraw);
			$date = date('Ymd', time());

			$dxccObj = new DXCC($date);

			// Create JSON object
			if (strlen($jsonraw)>20) {
				$spotsout=[];
				foreach($json as $singlespot){
					$spotband = $CI->frequency->GetBand($singlespot->frequency*1000);
					$singlespot->band=$spotband;
					if (($band != 'All') && ($band != $spotband)) { continue; }
					$datetimecurrent = new DateTime("now", new DateTimeZone('UTC')); // Today's Date/Time
					$datetimespot = new DateTime($singlespot->when, new DateTimeZone('UTC'));
					$spotage = $datetimecurrent->diff($datetimespot);
					$minutes = $spotage->days * 24 * 60;
					$minutes += $spotage->h * 60;
					$minutes += $spotage->i;
					$singlespot->age=$minutes;
					$singlespot->when_pretty=date($custom_date_format . " H:i", strtotime($singlespot->when));

					if ($minutes<=$maxage) {
						if (!(property_exists($singlespot,'dxcc_spotted'))) {	// Check if we already have dxcc of spotted
							$dxcc=$dxccObj->dxcc_lookup($singlespot->spotted,date('Ymd', time()));
							$singlespot->dxcc_spotted=$dxcc;
						}
						if (!(property_exists($singlespot,'dxcc_spotter'))) {	// Check if we already have dxcc of spotter
							$dxcc=$dxccObj->dxcc_lookup($singlespot->spotter,date('Ymd', time()));
							$singlespot->dxcc_spotter=$dxcc;
						}
						if ( ($de != '') && ($de != 'Any') && (property_exists($singlespot->dxcc_spotter,'cont')) ){	// If we have a "de continent" and a filter-wish filter on that
							if (strtolower($de) == strtolower($singlespot->dxcc_spotter->cont ?? '')) {
								$singlespot->worked_call = ($this->logbook_model->check_if_callsign_worked_in_logbook($singlespot->spotted, $logbooks_locations_array, $singlespot->band) >= 1);
								array_push($spotsout,$singlespot);
							}
						} else {	// No de continent? No Filter --> Just push
							$singlespot->worked_call = ($this->logbook_model->check_if_callsign_worked_in_logbook($singlespot->spotted, $logbooks_locations_array, $singlespot->band) >= 1);
							array_push($spotsout,$singlespot);
						}
					}
				}
				return ($spotsout);
			} else {
				return '';
			}
		} else {
			return '';
		}
	}

    public function dxc_qrg_lookup($qrg, $maxage = 120) {
		$this->load->helper(array('psr4_autoloader'));
	    if ( ($this->optionslib->get_option('dxcache_url') != '') && (is_numeric($qrg)) ) {
		    $dxcache_url = $this->optionslib->get_option('dxcache_url').'/spot/'.$qrg;

		    // CURL Functions
		    $ch = curl_init();
		    curl_setopt($ch, CURLOPT_URL, $dxcache_url);
		    curl_setopt($ch, CURLOPT_USERAGENT, 'Cloudlog DXLookup by QRG');
		    curl_setopt($ch, CURLOPT_HEADER, false);
		    curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
		    $jsonraw = curl_exec($ch);
		    curl_close($ch);
		    $json = json_decode($jsonraw);

			$date = date('Ymd', time());

			$dxccObj = new DXCC($date);

		    // Create JSON object
			if (strlen($jsonraw)>20) {
			    $datetimecurrent = new DateTime("now", new DateTimeZone('UTC')); // Today's Date/Time
			    $datetimespot = new DateTime($json->when, new DateTimeZone('UTC'));
			    $spotage = $datetimecurrent->diff($datetimespot);
			    $minutes = $spotage->days * 24 * 60;
			    $minutes += $spotage->h * 60;
			    $minutes += $spotage->i;
			    $json->age=$minutes;
			    if ($minutes<=$maxage) {
				    $dxcc=$dxccObj->dxcc_lookup($json->spotter,date('Ymd', time()));
				    $json->dxcc_spotter=$dxcc;
				    return ($json);
			    } else {
				    return '';
			    }
		    } else {
			    return '';
		    }
	    }
    }
}