created project structureapi /, public/, migrations/, scripts/, legacy/

2026-04-16 16:00:35 +02:00
parent e8ce6c6f36
commit 50035a524d
71 changed files with 0 additions and 0 deletions
--- a/legacy/load_data.php
+++ b/legacy/load_data.php
@@ -0,0 +1,63 @@
+<?php
+
+	// ToDo's
+	// Whitelists oder Prepared Statements gegen SQL-Injection hinzufügen
+
+    // PostgreSQL-Serververbindung
+    include 'init.php';
+
+    // HTTP-POST-Methode für Formulardaten
+    $table = htmlspecialchars($_POST['table'], ENT_QUOTES);
+    $dma_id = htmlspecialchars($_POST['dma_id'], ENT_QUOTES);
+
+    if($table == 'valves') {
+        $dma_id_field = "valve_dma_id";
+    }
+
+    if($table == 'buildings') {
+        $dma_id_field = "building_dma_id";
+    }
+
+    if($table == 'pipelines') {
+        $dma_id_field = "pipeline_dma_id";
+    }
+    
+    try {
+        // Datenbankabfrage
+        $result = $pdo -> query("SELECT *, ST_AsGeoJSON(geom) as geojson FROM $table WHERE $dma_id_field = '$dma_id'");
+
+        $features = [];
+
+        foreach($result as $row) {
+            // PHP-Objekt erstellen
+            $geometry = json_decode($row['geojson']);
+            
+            // PHP-Objekt bereinigen 
+            unset($row['geom']);
+            unset($row['geojson']);
+            
+            // JSON-Feature hinzufügen
+            $feature = [
+                "type"=>"Feature", 
+                "geometry"=>$geometry, 
+                "properties"=>$row
+            ];
+
+            array_push($features, $feature);
+        };
+
+        // Feature-Collection hinzufügen
+        $featureCollection = [
+            "type"=>"FeatureCollection",
+            "features"=>$features
+        ];
+
+        echo json_encode($featureCollection);
+
+    // Fehlernachricht ausgeben
+    } catch(PDOException $e) {
+        echo "ERROR ".$e->getMessage();
+
+    }
+
+?>