mirror of
https://github.com/pierre42100/comunic
synced 2024-11-27 07:49:28 +00:00
133 lines
3.4 KiB
PHP
133 lines
3.4 KiB
PHP
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<?php
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//Démarrage de la session
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session_start();
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//Connexion d'un utilisateur requise
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if(!isset($_SESSION['ID']))
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{
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header('location: ../connecter.php?redirect=./minifyurl');
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die("<a href='../connecter.php?redirect=./minifyurl'>connexion requise</a>");
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}
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//Init page
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include('../inc/initPage.php');
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//On vérifie si il faut réduire une URL
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if(isset($_POST['url']))
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{
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if($_POST['url'] != "")
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{
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if(preg_match('<://>', $_POST['url']) AND !preg_match('/javascript:/', $_POST['url']))
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$url = $_POST['url'];
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if(!isset($url))
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$erreur = "L'URL saisie est incorrecte !";
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else
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{
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//On vérifie qu'il n'existe pas d'URL portant ce nom dans la bdd
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$sql = "SELECT * FROM minifyURL WHERE url = ?";
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$requete = $bdd->prepare($sql);
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$requete->execute(array($url));
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//Enregistrement des résultats
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while($resultats = $requete->fetch())
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$infos_url = $resultats;
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//Fermeture de la requête
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$requete->closeCursor();
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if(!isset($infos_url))
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{
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//Détermination de l'ID de l'URL
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do {
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$non_ok = false;
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srand();
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$randval = rand();
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$randval2 = rand();
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$id_url = strtolower(
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str_replace(
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array('$', '@', ' ', ' ', '/', '\\', '.'),
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'',
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crypt(sha1($url, $randval2).time().$_SESSION['ID'].$_SERVER['HTTP_COOKIE'].$randval, $randval2)
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)
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);
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//On raccourcis l'ID
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$id_url = substr($id_url, 0, 20);
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//On vérifie qu'il n'existe pas d'URL portant ce nom dans la bdd
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$sql = "SELECT COUNT(*) AS nb_url FROM minifyURL WHERE ID = ?";
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$check = $bdd->prepare($sql);
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$check->execute(array($id_url));
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//Enregistrement du résultat
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if(!$nb_url = $check->fetch())
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die('Error. Please try again later.');
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$nb_url = $nb_url['nb_url'];
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//Fermeture de la requête
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$check->closeCursor();
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} while($nb_url != 0);
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//On enregistre l'URL dans la BDD
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$sql = "INSERT INTO minifyURL (ID, url, date_ajout) VALUES (?, ?, NOW())";
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$insertion = $bdd->prepare($sql);
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if(!$insertion->execute(array($id_url, $url)))
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{
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unset($id_url);
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$erreur = "Merci de réessayer, une erreur a survenue.";
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}
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}
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else
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{
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$id_url = $infos_url['ID'];
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}
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}
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}
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}
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?><!DOCTYPE html>
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<html>
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<head>
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<title>Réducteur d'URL</title>
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<?php include(pagesRelativePath('common/head.php')); ?>
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<style type="text/css">
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body {
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margin: auto;
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width: 500px;
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text-align: center;
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margin-top: 30px;
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font-size: 110%;
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border: 1px black solid;
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padding: 15px;
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border-radius: 2px;
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}
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</style>
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</head>
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<body class="metro">
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Reducteur d'URL
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<?php
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//On vérifie si il y a une erreur
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if(isset($erreur))
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{
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echo "<p style='color: red; text-align: center;'>".$erreur."</p>";
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}
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//Si il y a une URL a afficher
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if(isset($id_url) AND isset($url))
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{
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echo "<p style='color: green; text-align: center;'>".$url." => ".$urlsite."minifyurl/url.php/".$id_url."</p>";
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}
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?>
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<form action="<?php echo $_SERVER['PHP_SELF']; ?>" method="post">
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<div class="input-control text">
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<input type="text" name="url" placeholder="http://" required />
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</div>
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<input type="submit" value="Réduire l'URL" />
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</form>
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</body>
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</html>
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