Added code to get comments from database

2025-06-02 17:24:32 +01:00
parent 827924bd26
commit 5dc5d0c728
4 changed files with 165 additions and 1509 deletions
--- a/get_text_data.php
+++ b/get_text_data.php
@@ -0,0 +1,107 @@
+<?php
+header('Content-Type: application/json');
+
+if (php_sapi_name() === 'cli') {
+    echo "Running from command line.\n";
+    $qid="QID64_TEXT";
+    $survey="SV_cwKjMqAqGxImjMG";
+    $q1 = 1;
+    $q2 = 2;
+    $q3 = 0;
+} else {
+    //echo "Running from browser.\n";
+    // Basic input validation and sanitization
+    if (!isset($_POST['qid']) || empty($_POST['qid'])) {
+        echo json_encode(['error' => 'Missing QID parameter']);
+        exit;
+    }
+    $qid = $_POST['qid'];
+    $input = $_POST['survey'] ?? '';
+
+
+    if (preg_match('/^SV_[a-zA-Z0-9]+$/', $input)) {
+        // Input is valid
+        $survey = $input;
+    } else {
+        // Invalid format
+        die("Invalid survey ID format.");
+    }
+
+    $q1 = filter_input(INPUT_POST, 'Q1', FILTER_VALIDATE_INT);
+    $q2 = filter_input(INPUT_POST, 'Q2', FILTER_VALIDATE_INT);
+    $q3 = filter_input(INPUT_POST, 'Q3', FILTER_VALIDATE_INT);
+
+}
+
+$qualifier = " AND s.surveyId = '${survey}'";
+
+
+if ($q1 > 0) {
+    $qualifier.=" AND r.Q1 = " . $q1;
+
+}
+
+if ($q2 > 0) {
+    $qualifier.=" AND r.Q2 = " . $q2; 
+}
+
+if ($q3 > 0) {
+    $qualifier.=" AND r.Q3 = " . $q3; 
+}
+
+
+// Database connection (adjust credentials accordingly)
+//
+$config = require 'config.php';
+$host = $config['db_host'];
+$db   = $config['db_name'];
+$user = $config['db_user'];
+$pass = $config['db_pass'];
+$charset = 'utf8mb4';
+
+$dsn = "mysql:host=$host;dbname=$db;charset=$charset";
+$options = [
+    PDO::ATTR_ERRMODE            => PDO::ERRMODE_EXCEPTION,
+    PDO::ATTR_DEFAULT_FETCH_MODE => PDO::FETCH_ASSOC,
+];
+
+try {
+    $pdo = new PDO($dsn, $user, $pass, $options);
+
+    $sql = "
+        SELECT 
+        a.text 
+        FROM Answers a
+        INNER JOIN Responses r ON a.responseId = r.id
+        INNER JOIN Surveys s ON a.surveyId = s.id
+        WHERE a.QID = :qid
+    ".$qualifier;
+
+//    echo $sql;
+
+    $stmt = $pdo->prepare($sql);
+    $stmt->execute(['qid' => $qid]);
+    $results = $stmt->fetchAll();
+
+    $json = json_encode($results);
+    echo $json;
+
+    if ($json === false) {
+        echo json_last_error_msg();
+    } 
+
+} catch (PDOException $e) {
+    echo json_encode(['error' => 'Database error: ' . $e->getMessage()]);
+    exit;
+}
+
+
+
+
+
+
+
+
+
+
+