142 lines
4.6 KiB
PHP
142 lines
4.6 KiB
PHP
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<?php
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if(isset($_POST['link'])) {
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$link = $_POST['link'];
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//remove protocol, we're assuming its http
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if(strstr($link, '://') != false){
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$link = substr($link, strpos($link,'://') + strlen('://'));
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}
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//split the url into host (www.example.com) and requested page (index.php) on the first slash
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$host = substr($link, 0, strpos($link, '/'));
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$request = substr($link, strpos($link, '/'));
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//open a socket connection to the site on port 80 (http protocol port)
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$fp = @fsockopen($host, 80, $errno, $errstr);
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if($fp == false){
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$response = $errno . " " . $errstr;
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}
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else {
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//create the request headers
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$headers = array();
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$headers[] = 'HEAD ' . $request . ' HTTP/1.1';
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$headers[] = 'Host: ' . $host;
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$headers[] = 'Content-Length: 0';
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$headers[] = 'Connection: close';
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$headers[] = 'Content-Type: text/html';
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$headers = implode("\r\n", $headers) . "\r\n\r\n";
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//send our request
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if (!fwrite($fp, $headers)) {
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fclose($fp);
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$response = "Could not access webpage specified.";
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}
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else {
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//read the response
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$rsp = '';
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while(!feof($fp)) { $rsp .= fgets($fp,8192); }
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fclose($fp);
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$hunks = explode("\r\n\r\n",trim($rsp));
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$headers = explode("\n", $hunks[count($hunks) - 1]);
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$response = trim($headers[0]);
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}
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}
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}
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?>
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<!DOCTYPE html>
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<html lang="de">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>Katalog</title>
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<link rel="stylesheet" type="text/css" href="scss/style.css" media="screen" />
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</head>
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<body>
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<div class="Titel">
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<a href="index.html"><button id= "zurueck">zurück</button></a>
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<h1>Katalog</h1>
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</div>
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<div class="Eingabe">
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<h2>Eingabe</h2>
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<form method="POST">
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<input type="text" name="Title" class="input" placeholder="Titel">
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<input type="text" name="Author" class="input" placeholder="Autor">
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<input type="text" name="Country" class="input" placeholder="Herkunft">
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<input type="url" name="Link" class="input" placeholder="Link">
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<input type="text" name="Language" class="input" placeholder="Sprache">
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<input type="number" name="Pages" class="input" placeholder="Seiten" min="0">
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<input type="number" name="Year" class="input" placeholder="Erscheinungsjahr" min="0">
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<select class="input" name="Category">
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<option>Book</option>
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<option>Magazin</option>
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<option>EBook</option>
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<option>EPaper</option>
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</select>
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<input type="url" name="ImageLink" class="input" placeholder="Bild">
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<input type="number" name="LendTime" class="input" placeholder="Verteihdauer" min="0">
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<select class="input" name="Category">
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<option>Physical</option>
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<option>Virtual</option>
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</select>
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<input type="submit" name="go" id="go">
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</form>
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<?php if(isset($response)) { echo $response; } ?>
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</div>
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<div class="Ausgabe">
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<h2>Ausgabe</h2>
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<table>
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<tr>
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<td class ="fix">ProductId</td>
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<td></td>
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</tr>
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<tr>
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<td class="fix">Titel</td>
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<td></td>
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</tr>
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<tr>
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<td class="fix">Autor</td>
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<td></td>
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</tr>
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<tr>
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<td class="fix">Land</td>
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<td></td>
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</tr>
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<tr>
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<td class="fix">Link</td>
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<td></td>
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</tr>
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<tr>
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<td class="fix">Sprache</td>
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<td></td>
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</tr>
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<tr>
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<td class="fix">Seitenzahl</td>
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<td></td>
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</tr>
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<tr>
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<td class="fix">Erscheinungsjahr</td>
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<td></td>
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</tr>
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<tr>
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<td class="fix">Kategorie</td>
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<td></td>
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</tr>
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<tr>
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<td class="fix">Bildlink</td>
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<td></td>
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</tr>
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<tr>
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<td class="fix">Verleihdauer</td>
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<td></td>
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</tr>
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<tr>
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<td class="fix">Verleihtyp</td>
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<td></td>
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</tr>
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</table>
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</div>
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</body>
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</html>
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