Author: Not specified | Language: php |
Description: Not specified | Timestamp: 2017-01-29 16:13:49 +0000 |
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<?php
require_once './Page.php';
/*
- Erzeugt eine HTML-Seite mit einem Auswahlfeld und sendet die Auswahl an Result
- Beinhaltet die Hilfsfunktion insert_option() zum Einfügen von Elementen in eine Select-Box
- Implementiert die Methoden getViewData(), generateView() und main()
- processReceivedData() bleibt leer, da keine Daten empfangen werden??
*/
class Vorhersage extends Page
{
// declared attributes (e.g. references for member variables representing substructures/blocks):
protected $stadtid;
protected function __construct() {
parent::__construct();
// instantiated attributes:
}
protected function __destruct() {
// to do: if necessary, destruct attribute objects representing substructures/blocks
parent::__destruct();
}
public static function main() {
try {
$page = new Vorhersage();
$page->processReceivedData();
$page->generateView();
}
catch (Exception $e) {
header("Content-type: text/plain; charset=UTF-8");
echo $e->getMessage();
}
}
protected function getViewData() {
//
$sql = "SELECT city.name, forecast.*
FROM city
INNER JOIN forecast
ON city.id = forecast.cityid
WHERE city.id =".$this->stadtid;
$result = $this->_database->query($sql);
return $result;
}
protected function generateView() {
$this->generatePageHeader('');
if($this->stadtid != null){
$viewData = $this->getViewData();
echo "<h1> Wettervorhersage für " . htmlspecialchars($_GET["name"])."</h1>";
while ($zeile = $viewData->fetch_assoc()){
echo "Temperatur: " . $zeile["temperature"] . " - ";
echo "Windgeschwindigkeit: " . $zeile["windspeed"] . " am: " . $zeile["datetime"] . "<br>";
}
}
else{
echo "<h2>keine Stadt verfügbar</h2>";
}
$this->generatePageFooter();
}
protected function processReceivedData() {
parent::processReceivedData();
// to do: call processReceivedData() for all member variables:
if (isset($_GET["stadtid"])) {
$this->stadtid = $this->_database->real_escape_string($_GET["stadtid"]);
}
}
}//end of class
Vorhersage::main();
require_once './Page.php';
/*
- Erzeugt eine HTML-Seite mit einem Auswahlfeld und sendet die Auswahl an Result
- Beinhaltet die Hilfsfunktion insert_option() zum Einfügen von Elementen in eine Select-Box
- Implementiert die Methoden getViewData(), generateView() und main()
- processReceivedData() bleibt leer, da keine Daten empfangen werden??
*/
class Vorhersage extends Page
{
// declared attributes (e.g. references for member variables representing substructures/blocks):
protected $stadtid;
protected function __construct() {
parent::__construct();
// instantiated attributes:
}
protected function __destruct() {
// to do: if necessary, destruct attribute objects representing substructures/blocks
parent::__destruct();
}
public static function main() {
try {
$page = new Vorhersage();
$page->processReceivedData();
$page->generateView();
}
catch (Exception $e) {
header("Content-type: text/plain; charset=UTF-8");
echo $e->getMessage();
}
}
protected function getViewData() {
//
$sql = "SELECT city.name, forecast.*
FROM city
INNER JOIN forecast
ON city.id = forecast.cityid
WHERE city.id =".$this->stadtid;
$result = $this->_database->query($sql);
return $result;
}
protected function generateView() {
$this->generatePageHeader('');
if($this->stadtid != null){
$viewData = $this->getViewData();
echo "<h1> Wettervorhersage für " . htmlspecialchars($_GET["name"])."</h1>";
while ($zeile = $viewData->fetch_assoc()){
echo "Temperatur: " . $zeile["temperature"] . " - ";
echo "Windgeschwindigkeit: " . $zeile["windspeed"] . " am: " . $zeile["datetime"] . "<br>";
}
}
else{
echo "<h2>keine Stadt verfügbar</h2>";
}
$this->generatePageFooter();
}
protected function processReceivedData() {
parent::processReceivedData();
// to do: call processReceivedData() for all member variables:
if (isset($_GET["stadtid"])) {
$this->stadtid = $this->_database->real_escape_string($_GET["stadtid"]);
}
}
}//end of class
Vorhersage::main();
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