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SWPP 4IT NEMI RIML 2025/26

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Wähle die zutreffende Variablenart der Variable $errors.

<?php

$errors = [];

function validateName($name)

{

global $errors;

if (strlen($name) == 0) {

$errors['name'] = "Name darf nicht leer sein";

return false;

} else if (strlen($name) > 20) {

$errors['name'] = "Name zu lang";

return false;

} else {

return true;

}

}

?>

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Wie kann in PHP die Datei func.inc.php im Ordner lib importiert werden?

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Gegeben sei folgende PHP Funktionen. Wählen Sie korrekte zutreffende Aussagen.

function validateExamDate($examDate)

{

global $errors;

try {

if ($examDate == "") {

$errors['examDate'] = "Prüfungsdatum darf nicht leer sein";

return false;

} else if (new DateTime($examDate) > new DateTime()) {

$errors['examDate'] = "Prüfungsdatum darf nicht in der Zukunft liegen";

return false;

} else {

return true;

}

} catch (Exception $e) {

$errors['examDate'] = "Prüfungsdatum ungültig";

return false;

}

}

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Wähle alle richtigen Möglichkeiten für die Serverseitige Validierung aus.

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Analysieren Sie das folgende Formular und kreuzen Sie die zutreffenden Aussagen an:

<form id="form_grade" action="index.php" method="post">

<div class="row">

<div class="col-sm-6 form-group">

<label for="name">Name*</label>

<input type="text" name="name"

class="form-control <?= isset($errors['name']) ? 'is-invalid' : '' ?>"

value="<?= htmlspecialchars($name) ?>"

maxlength="20" required="required"

/>

</div>

<div class="col-sm-6 form-group">

<label for="email">E-Mail</label>

<input type="email" name="email"

class="form-control <?= isset($errors['email']) ? 'is-invalid' : '' ?>"

value="<?= htmlspecialchars($email) ?>"

/>

</div>

</div>

<div class="row">

<div class="col-sm-4 form-group">

<label for="subject">Fach*</label>

<select name="subject"

class="custom-select <?= isset($errors['subject']) ? 'is-invalid' : '' ?>"

required="required">

<option value="" hidden>- Fach auswählen -</option>

<option value="m" <?php if ($subject == 'm') echo "selected='selected'"; ?> >Mathematik</option>

<option value="d" <?php if ($subject == 'd') echo "selected='selected'"; ?> >Deutsch</option>

<option value="e" <?php if ($subject == 'e') echo "selected='selected'"; ?> >Englisch</option>

</select>

</div>

<div class="col-sm-4 form-group">

<label for="grade">Note*</label>

<input type="number" name="grade"

class="form-control <?= isset($errors['grade']) ? 'is-invalid' : '' ?>"

value="<?= htmlspecialchars($grade) ?>"

min="1" max="5" required="required"

/>

</div>

<div class="col-sm-4 form-group">

<label for="examDate">Prüfungsdatum*</label>

<input type="date" name="examDate"

class="form-control <?= isset($errors['examDate']) ? 'is-invalid' : '' ?>"

value="<?= htmlspecialchars($examDate) ?>"

onchange="validateExamDate(this)"

required="required"

/>

</div>

</div>

<div class="row mt-3">

<div class="col-sm-3 mb-3">

<input type="submit" name="submit" class="btn btn-primary btn-block" value="Validieren"/>

</div>

<div class="col-sm-3">

<a href="index.php" class="btn btn-secondary btn-block">Löschen</a>

</div>

</div>

</form>

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Mit welchem input-Attribut kann eine verpflichtende Eingabe des Formularfelds definiert werden?

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