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- <?php
- /**
- *
- * OOP practice
- * @author Joey
- */
- require_once 'config/autoload.php';
- require_once 'config/config.php';
- // Database credentials
- $host = $config['host'];
- $dbname = $config['dbname'];
- $username = $config['username'];
- $password = $config['password'];
- // Short variable names
- $fname = isset($_POST['fname']) ? clean_data($_POST['fname']) : null;
- $lname = isset($_POST['lname']) ? clean_data($_POST['lname']) : null;
- $your_question = isset($_POST['question']) ? clean_data($_POST['question']) : null;
- try {
- // Page object
- $homepage = new Page('Questions and Answers', 'QA', '', 'You ask, we answer');
- // Author object
- $author = new Author($fname, $lname);
- // Question object
- $question = new Question($your_question, $author);
- // Database object
- $pdo = new DbConnect($host, $dbname, $username, $password);
- // Connect to the database
- $pdo->open_connection();
- } catch (Exception $e) {
- echo $e->getMessage(), '<br>';
- exit;
- } catch (PDOException $e) {
- echo $e->GetMessage(), '<br>';
- exit;
- }
- if (isset($_POST['submit'])) {
- // Insert the user input into the database
- $pdo->execute_query('INSERT INTO author (first_name, last_name) VALUES (?, ?)', array($author->getFirstName(), $author->GetLastName()));
- $pdo->close_connection();
- $homepage->content = '<h3>Your question</h3><br><p>Hello ' . $author->getFirstName() . ' ' . $author->getLastName() . '!' . '</p><br>';
- $homepage->content .= '<p>You ask: ' . $question->getQuestion() . '</p><br>';
- $homepage->content .= 'Do you want to ';
- $homepage->content .= '<a href="index.php">Ask another question?</a>' . ' ' . '<br>';
- } else {
- // Display the form
- $homepage->content = <<<_END
- <h3>Your question here</h3><br>
- <form action="{$_SERVER['PHP_SELF']}" method="post" role="form">
- <label for="fname">Enter your first name</label><br>
- <input type="text" id="fname" name="fname" size="30"><br>
- <label for="lname">Enter your last name</label><br>
- <input type="text" id="lname" name="lname" size="30"><br>
- <label for="question">What is your question?</label><br>
- <textarea id="question" name="question" rows="10" cols="70"></textarea><br>
- <input type="submit" name="submit" value="Submit">
- </form>
- _END;
- }
- // Display the webpage using the Page class
- $homepage->display();
- function clean_data($data)
- {
- $data = trim($data);
- $data = strip_tags($data);
- $data = addslashes($data);
- return $data;
- }
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