Project UAS Sistem Informasi Geografis (SIG)

php/db.php

@@ -0,0 +1,7 @@
+<?php
+$conn = new mysqli("localhost", "root", "bobbyandreanjapri", "webgis_spbu");
+if ($conn->connect_error) {
+    die(json_encode(["error" => "Koneksi gagal: " . $conn->connect_error]));
+}
+$conn->set_charset("utf8");
+?>

php/delete.php

@@ -0,0 +1,33 @@
+<?php
+header('Content-Type: application/json');
+include 'db.php';
+
+$id   = intval($_GET['id']   ?? 0);
+$type = $_GET['type'] ?? '';
+
+if ($id == 0 || $type == '') {
+    echo json_encode(["message" => "Parameter tidak valid"]);
+    exit;
+}
+
+$table = '';
+if ($type == 'point')    $table = 'spbu';
+if ($type == 'line')     $table = 'jalan';
+if ($type == 'polygon')  $table = 'parsil';
+if ($type == 'masjid')   $table = 'masjid';
+if ($type == 'penduduk') $table = 'penduduk_miskin';
+
+if ($table == '') {
+    echo json_encode(["message" => "Type tidak dikenali"]);
+    exit;
+}
+
+$stmt = $conn->prepare("DELETE FROM $table WHERE id = ?");
+$stmt->bind_param("i", $id);
+
+if ($stmt->execute()) {
+    echo json_encode(["message" => "Data berhasil dihapus"]);
+} else {
+    echo json_encode(["message" => "Gagal hapus", "error" => $stmt->error]);
+}
+?>

php/insert.php

@@ -0,0 +1,31 @@
+<?php
+header('Content-Type: application/json');
+include 'db.php';
+
+$data = json_decode(file_get_contents("php://input"), true);
+
+if (!$data) {
+    echo json_encode(["message" => "Data tidak diterima"]);
+    exit;
+}
+
+$nama   = $data['nama']   ?? '';
+$no     = $data['no']     ?? '';
+$status = $data['status'] ?? '';
+$lat    = $data['lat']    ?? '';
+$lng    = $data['lng']    ?? '';
+
+if ($nama == '' || $no == '' || $lat == '' || $lng == '') {
+    echo json_encode(["message" => "Field tidak lengkap"]);
+    exit;
+}
+
+$stmt = $conn->prepare("INSERT INTO spbu (nama, no_spbu, status, latitude, longitude) VALUES (?, ?, ?, ?, ?)");
+$stmt->bind_param("sssdd", $nama, $no, $status, $lat, $lng);
+
+if ($stmt->execute()) {
+    echo json_encode(["message" => "Data berhasil disimpan", "id" => $stmt->insert_id]);
+} else {
+    echo json_encode(["message" => "Gagal simpan", "error" => $stmt->error]);
+}
+?>

php/insert_line.php

@@ -0,0 +1,39 @@
+<?php
+header('Content-Type: application/json');
+include 'db.php';
+
+$data = json_decode(file_get_contents("php://input"), true);
+
+if (!$data) {
+    echo json_encode(["message" => "Data kosong"]);
+    exit;
+}
+
+$nama    = $data['nama']    ?? '';
+$status  = $data['status']  ?? '';
+$panjang = $data['panjang'] ?? 0;
+$geom    = $data['geom']    ?? ''; // ✅ sudah string JSON dari JS, JANGAN json_encode lagi
+
+if ($nama === '' || $geom === '') {
+    echo json_encode(["message" => "Field tidak lengkap"]);
+    exit;
+}
+
+$stmt = $conn->prepare("INSERT INTO jalan (nama, status, panjang, geom) VALUES (?, ?, ?, ?)");
+
+if (!$stmt) {
+    echo json_encode(["message" => "Prepare gagal", "error" => $conn->error]);
+    exit;
+}
+
+$stmt->bind_param("ssds", $nama, $status, $panjang, $geom);
+
+if ($stmt->execute()) {
+    echo json_encode(["message" => "Berhasil", "id" => $stmt->insert_id]);
+} else {
+    echo json_encode(["message" => "Gagal", "error" => $stmt->error]);
+}
+
+$stmt->close();
+$conn->close();
+?>

php/insert_masjid.php

@@ -0,0 +1,25 @@
+<?php
+header('Content-Type: application/json');
+include 'db.php';
+
+$data = json_decode(file_get_contents("php://input"), true);
+if (!$data) { echo json_encode(["message"=>"Data kosong"]); exit; }
+
+$nama   = $data['nama']   ?? '';
+$pic    = $data['pic']    ?? '';
+$radius = $data['radius'] ?? 500;
+$lat    = $data['lat']    ?? 0;
+$lng    = $data['lng']    ?? 0;
+
+if ($nama==='' || $pic==='') { echo json_encode(["message"=>"Field tidak lengkap"]); exit; }
+
+$stmt = $conn->prepare("INSERT INTO masjid (nama, pic, radius, latitude, longitude, radius_layanan) VALUES (?,?,?,?,?,?)");
+$stmt->bind_param("ssdddd", $nama, $pic, $radius, $lat, $lng, $radius);
+
+if ($stmt->execute()) {
+    echo json_encode(["message"=>"Berhasil", "id"=>$stmt->insert_id]);
+} else {
+    echo json_encode(["message"=>"Gagal", "error"=>$stmt->error]);
+}
+$stmt->close(); $conn->close();
+?>

php/insert_penduduk.php

@@ -0,0 +1,51 @@
+<?php
+header('Content-Type: application/json');
+include 'db.php';
+
+$data = json_decode(file_get_contents("php://input"), true);
+if (!$data) { echo json_encode(["message"=>"Data kosong"]); exit; }
+
+$nama_kk        = $data['nama_kk']        ?? '';
+$jumlah_anggota = $data['jumlah_anggota'] ?? 1;
+$alamat         = $data['alamat']         ?? '';
+$lat            = $data['lat']            ?? 0;
+$lng            = $data['lng']            ?? 0;
+
+// Parameter baru
+$penghasilan    = $data['penghasilan']    ?? '< 500rb';
+$kondisi_rumah  = $data['kondisi_rumah']  ?? 'Kayu';
+$sumber_air     = $data['sumber_air']     ?? 'Sumur';
+
+if ($nama_kk==='' || $alamat==='') { echo json_encode(["message"=>"Field tidak lengkap"]); exit; }
+
+// Kalkulasi Bobot
+$penghasilan_opsi = ['< 500rb' => 100, '500rb - 1jt' => 50, '> 1jt' => 10];
+$rumah_opsi = ['Bambu/Tepas' => 100, 'Kayu' => 50, 'Tembok' => 10];
+$air_opsi = ['Sungai' => 100, 'Sumur' => 50, 'PDAM' => 10];
+
+$val_p = $penghasilan_opsi[$penghasilan] ?? 50;
+$val_r = $rumah_opsi[$kondisi_rumah] ?? 50;
+$val_a = $air_opsi[$sumber_air] ?? 50;
+
+// Rumus: Penghasilan 50%, Rumah 30%, Air 20%
+$skor_kerentanan = ($val_p * 0.50) + ($val_r * 0.30) + ($val_a * 0.20);
+
+// Rekomendasi jenis bantuan berdasarkan indikator terburuk
+$skor_per_jenis = [
+    'BLT / Modal Usaha' => $val_p,
+    'Bedah Rumah'       => $val_r,
+    'Air Bersih / PDAM' => $val_a,
+];
+arsort($skor_per_jenis);
+$jenis_bantuan = array_key_first($skor_per_jenis);
+
+$stmt = $conn->prepare("INSERT INTO penduduk_miskin (nama_kk, jumlah_anggota, alamat, latitude, longitude, penghasilan, kondisi_rumah, sumber_air, skor_kerentanan, jenis_bantuan) VALUES (?,?,?,?,?,?,?,?,?,?)");
+$stmt->bind_param("sisddsssds", $nama_kk, $jumlah_anggota, $alamat, $lat, $lng, $penghasilan, $kondisi_rumah, $sumber_air, $skor_kerentanan, $jenis_bantuan);
+
+if ($stmt->execute()) {
+    echo json_encode(["message"=>"Berhasil", "id"=>$stmt->insert_id, "skor"=>$skor_kerentanan]);
+} else {
+    echo json_encode(["message"=>"Gagal", "error"=>$stmt->error]);
+}
+$stmt->close(); $conn->close();
+?>

php/insert_polygon.php

@@ -0,0 +1,39 @@
+<?php
+header('Content-Type: application/json');
+include 'db.php';
+
+$data = json_decode(file_get_contents("php://input"), true);
+
+if (!$data) {
+    echo json_encode(["message" => "Data kosong / tidak valid"]);
+    exit;
+}
+
+$nama   = $data['nama']   ?? '';
+$status = $data['status'] ?? '';
+$luas   = $data['luas']   ?? 0;
+$geom   = $data['geom']   ?? ''; // ✅ sudah string JSON dari JS, JANGAN json_encode lagi
+
+if ($nama === '' || $status === '' || $geom === '') {
+    echo json_encode(["message" => "Field tidak lengkap", "data" => $data]);
+    exit;
+}
+
+$stmt = $conn->prepare("INSERT INTO parsil (nama, status, luas, geom) VALUES (?, ?, ?, ?)");
+
+if (!$stmt) {
+    echo json_encode(["message" => "Prepare gagal", "error" => $conn->error]);
+    exit;
+}
+
+$stmt->bind_param("ssds", $nama, $status, $luas, $geom);
+
+if ($stmt->execute()) {
+    echo json_encode(["message" => "Berhasil", "id" => $stmt->insert_id]);
+} else {
+    echo json_encode(["message" => "Gagal", "error" => $stmt->error]);
+}
+
+$stmt->close();
+$conn->close();
+?>

php/show.php

@@ -0,0 +1,38 @@
+<?php
+header('Content-Type: application/json');
+include 'db.php';
+
+$data = [];
+
+/* POINT — SPBU */
+$res = $conn->query("SELECT * FROM spbu");
+if ($res) {
+    while ($r = $res->fetch_assoc()) { $r['type']='point'; $data[]=$r; }
+}
+
+/* LINE — Jalan */
+$res = $conn->query("SELECT * FROM jalan");
+if ($res) {
+    while ($r = $res->fetch_assoc()) { $r['type']='line'; $data[]=$r; }
+}
+
+/* POLYGON — Parsil */
+$res = $conn->query("SELECT * FROM parsil");
+if ($res) {
+    while ($r = $res->fetch_assoc()) { $r['type']='polygon'; $data[]=$r; }
+}
+
+/* MASJID */
+$res = $conn->query("SELECT * FROM masjid");
+if ($res) {
+    while ($r = $res->fetch_assoc()) { $r['type']='masjid'; $data[]=$r; }
+}
+
+/* PENDUDUK MISKIN */
+$res = $conn->query("SELECT * FROM penduduk_miskin");
+if ($res) {
+    while ($r = $res->fetch_assoc()) { $r['type']='penduduk'; $data[]=$r; }
+}
+
+echo json_encode($data);
+?>

php/show_geometri.php

@@ -0,0 +1,35 @@
+<?php
+header('Content-Type: application/json');
+include 'db.php';
+
+$data = [];
+
+/* POINT */
+$res = $conn->query("SELECT * FROM spbu");
+if ($res) {
+    while ($r = $res->fetch_assoc()) {
+        $r['type'] = 'point';
+        $data[] = $r;
+    }
+}
+
+/* POLYLINE */
+$res = $conn->query("SELECT * FROM jalan");
+if ($res) {
+    while ($r = $res->fetch_assoc()) {
+        $r['type'] = 'line';
+        $data[] = $r;
+    }
+}
+
+/* POLYGON */
+$res = $conn->query("SELECT * FROM parsil");
+if ($res) {
+    while ($r = $res->fetch_assoc()) {
+        $r['type'] = 'polygon';
+        $data[] = $r;
+    }
+}
+
+echo json_encode($data);
+?>

php/show_sosial.php

@@ -0,0 +1,20 @@
+<?php
+header('Content-Type: application/json');
+include 'db.php';
+
+$data = [];
+
+/* MASJID */
+$res = $conn->query("SELECT * FROM masjid");
+if ($res) {
+    while ($r = $res->fetch_assoc()) { $r['type']='masjid'; $data[]=$r; }
+}
+
+/* PENDUDUK MISKIN */
+$res = $conn->query("SELECT * FROM penduduk_miskin");
+if ($res) {
+    while ($r = $res->fetch_assoc()) { $r['type']='penduduk'; $data[]=$r; }
+}
+
+echo json_encode($data);
+?>

php/show_spbu.php

@@ -0,0 +1,16 @@
+<?php
+header('Content-Type: application/json');
+include 'db.php';
+
+$data = [];
+
+$res = $conn->query("SELECT * FROM spbu");
+if ($res) {
+    while ($r = $res->fetch_assoc()) {
+        $r['type'] = 'point';
+        $data[] = $r;
+    }
+}
+
+echo json_encode($data);
+?>

php/update_line.php

@@ -0,0 +1,24 @@
+<?php
+header('Content-Type: application/json');
+include 'db.php';
+
+$data = json_decode(file_get_contents("php://input"), true);
+
+if (!$data) {
+    echo json_encode(["message" => "Data kosong"]);
+    exit;
+}
+
+$id      = intval($data['id']      ?? 0);
+$geom    = $data['geom']    ?? '';
+$panjang = $data['panjang'] ?? 0;
+
+$stmt = $conn->prepare("UPDATE jalan SET geom = ?, panjang = ? WHERE id = ?");
+$stmt->bind_param("sdi", $geom, $panjang, $id);
+
+if ($stmt->execute()) {
+    echo json_encode(["message" => "Berhasil diupdate"]);
+} else {
+    echo json_encode(["message" => "Gagal update", "error" => $stmt->error]);
+}
+?>

php/update_masjid.php

@@ -0,0 +1,41 @@
+<?php
+header('Content-Type: application/json');
+include 'db.php';
+
+$data = json_decode(file_get_contents("php://input"), true);
+if (!$data) {
+    echo json_encode(["message" => "Data kosong"]);
+    exit;
+}
+
+$id = intval($data['id'] ?? 0);
+$radius = floatval($data['radius'] ?? 0);
+
+if ($id <= 0 || $radius <= 0) {
+    echo json_encode(["message" => "Parameter tidak valid"]);
+    exit;
+}
+
+// Sesuaikan dengan batas slider di draw_sosial.js.
+if ($radius < 100 || $radius > 5000) {
+    echo json_encode(["message" => "Radius harus berada di antara 100 sampai 5000 meter"]);
+    exit;
+}
+
+$stmt = $conn->prepare("UPDATE masjid SET radius = ?, radius_layanan = ? WHERE id = ?");
+if (!$stmt) {
+    echo json_encode(["message" => "Gagal menyiapkan query", "error" => $conn->error]);
+    exit;
+}
+
+$stmt->bind_param("ddi", $radius, $radius, $id);
+
+if ($stmt->execute()) {
+    echo json_encode(["message" => "Berhasil", "radius" => $radius]);
+} else {
+    echo json_encode(["message" => "Gagal", "error" => $stmt->error]);
+}
+
+$stmt->close();
+$conn->close();
+?>

php/update_penduduk.php

@@ -0,0 +1,25 @@
+<?php
+header('Content-Type: application/json');
+include 'db.php';
+
+$data = json_decode(file_get_contents("php://input"), true);
+if (!$data) { echo json_encode(["message"=>"Data kosong"]); exit; }
+
+$id           = intval($data['id'] ?? 0);
+$jenis_bantuan = $data['jenis_bantuan'] ?? '';
+
+if ($id === 0 || $jenis_bantuan === '') {
+    echo json_encode(["message"=>"Parameter tidak valid"]);
+    exit;
+}
+
+$stmt = $conn->prepare("UPDATE penduduk_miskin SET jenis_bantuan=? WHERE id=?");
+$stmt->bind_param("si", $jenis_bantuan, $id);
+
+if ($stmt->execute()) {
+    echo json_encode(["message"=>"Berhasil"]);
+} else {
+    echo json_encode(["message"=>"Gagal", "error"=>$stmt->error]);
+}
+$stmt->close(); $conn->close();
+?>

php/update_polygon.php

@@ -0,0 +1,24 @@
+<?php
+header('Content-Type: application/json');
+include 'db.php';
+
+$data = json_decode(file_get_contents("php://input"), true);
+
+if (!$data) {
+    echo json_encode(["message" => "Data kosong"]);
+    exit;
+}
+
+$id   = intval($data['id']   ?? 0);
+$geom = $data['geom'] ?? '';
+$luas = $data['luas'] ?? 0;
+
+$stmt = $conn->prepare("UPDATE parsil SET geom = ?, luas = ? WHERE id = ?");
+$stmt->bind_param("sdi", $geom, $luas, $id);
+
+if ($stmt->execute()) {
+    echo json_encode(["message" => "Berhasil diupdate"]);
+} else {
+    echo json_encode(["message" => "Gagal update", "error" => $stmt->error]);
+}
+?>