dpot
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+97
-40
@@ -3,56 +3,91 @@
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require_once "config.php";
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// Define variables and initialize with empty values
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$name = $address = $salary = "";
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$name_err = $address_err = $salary_err = "";
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$vokabel = $stammform = $art = $flexion = $uebersetzung = $lektion =$kommentar = "";
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$vokabel_err = $stammform_err = $art_err = $flexion_err = $uebersetzung_err = $lektion_err =$kommentar_err = "";
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// Processing form data when form is submitted
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if(isset($_POST["id"]) && !empty($_POST["id"])){
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// Get hidden input value
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$id = $_POST["id"];
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// Validate name
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$input_name = trim($_POST["name"]);
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if(empty($input_name)){
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$name_err = "Please enter a name.";
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} elseif(!filter_var($input_name, FILTER_VALIDATE_REGEXP, array("options"=>array("regexp"=>"/^[a-zA-Z\s]+$/")))){
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$name_err = "Please enter a valid name.";
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// Validate vokabel
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$input_vokabel = trim($_POST["vokabel"]);
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if(empty($input_vokabel)){
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$vokabel_err = "Vokabel eingeben.";
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} else{
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$name = $input_name;
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$vokabel = $input_vokabel;
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}
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// Validate address address
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$input_address = trim($_POST["address"]);
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if(empty($input_address)){
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$address_err = "Please enter an address.";
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// Validate stammform
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$input_stammform = trim($_POST["stammform"]);
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if(empty($input_stammform)){
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$stammform_err = "Bitte Stammform eintragen.";
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} else{
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$address = $input_address;
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$stammform = $input_stammform;
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}
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// Validate salary
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$input_salary = trim($_POST["salary"]);
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if(empty($input_salary)){
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$salary_err = "Please enter the salary amount.";
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} elseif(!ctype_digit($input_salary)){
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$salary_err = "Please enter a positive integer value.";
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// Validate art
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$input_art = trim($_POST["art"]);
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if(empty($input_art)){
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$art_err = "Bitte Wortart eingeben.";
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} else{
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$salary = $input_salary;
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$art = $input_art;
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}
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// Validate flexion
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$input_flexion = trim($_POST["flexion"]);
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if(empty($input_flexion)){
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$flexion_err = "Bitte Flexion eingeben.";
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} else{
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$flexion = $input_flexion;
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}
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// Validate uebersetzung
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$input_uebersetzung = trim($_POST["uebersetzung"]);
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if(empty($input_uebersetzung)){
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$uebersetzung_err = "Bitte Übersetzung eingeben.";
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} else{
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$uebersetzung = $input_uebersetzung;
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}
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// Validate lektion
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$input_lektion = trim($_POST["lektion"]);
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if(empty($input_lektion)){
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$lektion_err = "Bitte Lektion eingeben.";
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} else{
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$lektion = $input_lektion;
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}
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// Validate kommentar
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$input_kommentar = trim($_POST["kommentar"]);
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if(empty($input_kommentar)){
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$kommentar_err = "Bitte Tipp eingeben.";
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} else{
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$kommentar = $input_kommentar;
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}
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// Check input errors before inserting in database
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if(empty($name_err) && empty($address_err) && empty($salary_err)){
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if(empty($vokabel_err) && empty($stammform_err) && empty($art_err)
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&& empty($flexion_err) && empty($uebersetzung_err) && empty($lektion_err) && empty($kommentar_err) ){
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// Prepare an update statement
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$sql = "UPDATE employees SET name=?, address=?, salary=? WHERE id=?";
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$sql = "UPDATE vokabeln SET vokabel=?, stammform=?, art=?, flexion=?, uebersetzung=?, lektion=?, kommentar=? WHERE id=?";
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if($stmt = mysqli_prepare($link, $sql)){
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// Bind variables to the prepared statement as parameters
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mysqli_stmt_bind_param($stmt, "sssi", $param_name, $param_address, $param_salary, $param_id);
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mysqli_stmt_bind_param($stmt, "sssssssi", $param_name, $param_stammform, $param_art, $param_flexion, $param_uebersetzung, $param_lektion, $param_kommentar, $param_id);
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// Set parameters
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$param_name = $name;
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$param_address = $address;
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$param_salary = $salary;
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$param_id = $id;
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$param_vokabel = $vokabel;
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$param_stammform = $stammform;
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$param_art = $art;
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$param_flexion = $flexion;
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$param_uebersetzung = $uebersetzung;
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$param_lektion = $lektion;
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$param_kommentar = $kommentar;
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// Attempt to execute the prepared statement
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if(mysqli_stmt_execute($stmt)){
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@@ -77,7 +112,7 @@ if(isset($_POST["id"]) && !empty($_POST["id"])){
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$id = trim($_GET["id"]);
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// Prepare a select statement
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$sql = "SELECT * FROM employees WHERE id = ?";
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$sql = "SELECT * FROM vokabeln WHERE id = ?";
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if($stmt = mysqli_prepare($link, $sql)){
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// Bind variables to the prepared statement as parameters
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mysqli_stmt_bind_param($stmt, "i", $param_id);
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@@ -96,8 +131,8 @@ if(isset($_POST["id"]) && !empty($_POST["id"])){
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// Retrieve individual field value
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$name = $row["name"];
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$address = $row["address"];
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$salary = $row["salary"];
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$stammform = $row["stammform"];
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$art = $row["art"];
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} else{
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// URL doesn't contain valid id. Redirect to error page
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header("location: error.php");
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@@ -144,19 +179,41 @@ if(isset($_POST["id"]) && !empty($_POST["id"])){
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<p>Please edit the input values and submit to update the employee record.</p>
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<form action="<?php echo htmlspecialchars(basename($_SERVER['REQUEST_URI'])); ?>" method="post">
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<div class="form-group">
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<label>Name</label>
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<input type="text" name="name" class="form-control <?php echo (!empty($name_err)) ? 'is-invalid' : ''; ?>" value="<?php echo $name; ?>">
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<span class="invalid-feedback"><?php echo $name_err;?></span>
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<label>Vokabel</label>
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<input type="text" name="vokabel" class="form-control <?php echo (!empty($vokabel_err)) ? 'is-invalid' : ''; ?>" value="<?php echo $vokabel; ?>">
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<span class="invalid-feedback"><?php echo $vokabel_err;?></span>
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</div>
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<div class="form-group">
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<label>Address</label>
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<textarea name="address" class="form-control <?php echo (!empty($address_err)) ? 'is-invalid' : ''; ?>"><?php echo $address; ?></textarea>
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<span class="invalid-feedback"><?php echo $address_err;?></span>
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<label>Stammform</label>
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<textarea name="stammform" class="form-control <?php echo (!empty($stammform_err)) ? 'is-invalid' : ''; ?>"><?php echo $stammform; ?></textarea>
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<span class="invalid-feedback"><?php echo $stammform_err;?></span>
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</div>
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<div class="form-group">
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<label>Salary</label>
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<input type="text" name="salary" class="form-control <?php echo (!empty($salary_err)) ? 'is-invalid' : ''; ?>" value="<?php echo $salary; ?>">
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<span class="invalid-feedback"><?php echo $salary_err;?></span>
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<label>Wortart</label>
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<input type="text" name="art" class="form-control <?php echo (!empty($art_err)) ? 'is-invalid' : ''; ?>" value="<?php echo $art; ?>">
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<span class="invalid-feedback"><?php echo $art_err;?></span>
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</div>
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$vokabel = $stammform = $art = $flexion = $uebersetzung = $lektion =$kommentar = "";
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<div class="form-group">
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<label>lexion</label>
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<input type="text" name="flexion" class="form-control <?php echo (!empty($flexion_err)) ? 'is-invalid' : ''; ?>" value="<?php echo $flexion; ?>">
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<span class="invalid-feedback"><?php echo $flexion_err;?></span>
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</div>
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<div class="form-group">
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<label>Übersetzung</label>
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<input type="text" name="uebersetzung" class="form-control <?php echo (!empty($uebersetzung_err)) ? 'is-invalid' : ''; ?>" value="<?php echo $uebersetzung; ?>">
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<span class="invalid-feedback"><?php echo $uebersetzung_err;?></span>
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</div>
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<div class="form-group">
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<label>Lektion</label>
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<input type="text" name="lektion" class="form-control <?php echo (!empty($lektion_err)) ? 'is-invalid' : ''; ?>" value="<?php echo $lektion; ?>">
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<span class="invalid-feedback"><?php echo $lektion_err;?></span>
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</div>
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<div class="form-group">
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<label>Tipp</label>
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<input type="text" name="kommentar" class="form-control <?php echo (!empty($kommentar_err)) ? 'is-invalid' : ''; ?>" value="<?php echo $kommentar; ?>">
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<span class="invalid-feedback"><?php echo $kommentar_err;?></span>
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</div>
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<input type="hidden" name="id" value="<?php echo $id; ?>"/>
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<input type="submit" class="btn btn-primary" value="Submit">
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