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- <?php
- class Conn {
- private $con;
- public function __construct() {
- $this->con = new SQLite3("/home/pi/raspberry-noaa/panel.db");
- }
-
- public function getPasses() {
- $today = strtotime(date('Y-m-d', time()));
- $query = $this->con->query("SELECT sat_name, is_active,
- pass_start, pass_end,
- max_elev FROM predict_passes
- WHERE (pass_start > $today) ORDER BY
- pass_start ASC;");
- $passes = [];
- $i = 0;
- while($row = $query->fetchArray()){
- $passes[$i] = $row;
- $i++;
- }
- return $passes;
- }
-
- public function totalPages($img_per_page) {
- $total_pages = $this->con->querySingle("SELECT count() from decoded_passes;");
- return ceil($total_pages/$img_per_page);
- }
-
- public function getImages($page, $img_per_page) {
- $query = $this->con->prepare("SELECT decoded_passes.id, predict_passes.pass_start,
- file_path, is_noaa, predict_passes.sat_name, predict_passes.max_elev
- FROM decoded_passes INNER JOIN predict_passes
- ON predict_passes.pass_start = decoded_passes.pass_start
- ORDER BY decoded_passes.pass_start DESC LIMIT ? OFFSET ?;");
- $query->bindValue(1, $img_per_page);
- $query->bindValue(2, $img_per_page * ($page-1));
- $result = $query->execute();
- $images = [];
- $i = 0;
- while($row = $result->fetchArray()){
- $images[$i] = $row;
- $i++;
- }
- return $images;
- }
-
- public function getEnhacements($id) {
- $query = $this->con->prepare('SELECT daylight_pass, is_noaa
- FROM decoded_passes WHERE id = ?;');
- $query->bindValue(1, $id);
- $result = $query->execute();
- $pass = $result->fetchArray();
- if ($pass['is_noaa'] == 0) {
- $enhacements = ['-122-rectified.jpg'];
- } else {
- if ($pass['daylight_pass'] == 1) {
- $enhacements = ['-ZA.jpg','-MCIR.jpg','-MCIR-precip.jpg','-MSA.jpg','-MSA-precip.jpg','-HVC.jpg','-HVC-precip.jpg','-HVCT.jpg','-HVCT-precip.jpg'];
- } else {
- $enhacements = ['-ZA.jpg','-MCIR.jpg','-MCIR-precip.jpg'];
- }
- }
- return $enhacements;
- }
-
- public function getPath($id) {
- $query = $this->con->prepare('SELECT file_path FROM decoded_passes
- WHERE id = ?;');
- $query->bindValue(1, $id);
- $result = $query->execute();
- $image = $result->fetchArray();
- return $image['file_path'];
- }
- }
- ?>
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