67 lines
1.8 KiB
PHP
67 lines
1.8 KiB
PHP
<?php
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/* This file is part of 3words
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*
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* (c) 2014 Leafcat Coding -- http://leafc.at
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*
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* License: AGPLv3, see LICENSE for full license text
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*
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* This file was touched by:
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* - nilsding <nilsding@nilsding.org>
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*
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* Oh, and before I forget...
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* ________ __________ __ ____ __ ______
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* / ____/ / / / ____/ //_/ / __ \/ / / / __ \
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* / /_ / / / / / / ,< / /_/ / /_/ / /_/ / with
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* / __/ / /_/ / /___/ /| | / ____/ __ / ____/ a
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* /_/ \____/\____/_/ |_| /_/ /_/ /_/_/ cactus!
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*
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* Thanks for listening.
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*/
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include_once 'config.php';
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function check_word($word) {
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if (!isset($_POST[$word])) {
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return false;
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}
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$final = trim($_POST[$word]);
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if (strlen($final) == 0) {
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return false;
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}
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if (strpos($final, ' ') === false) {
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return htmlspecialchars($final);
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} else {
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return false;
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}
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}
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if (isset($_POST['words'])) {
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// generic check whether all words were entered
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$word1 = check_word("word1");
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$word2 = check_word("word2");
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$word3 = check_word("word3");
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if ($word1 === false || $word2 === false || $word3 === false) {
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$_SESSION['flash'] = "Not all words entered are valid.";
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header("Location: index.php");
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exit();
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}
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$author = htmlspecialchars(trim($_POST['author']));
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if (strlen($author) == 0) {
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$author = "Anonymous";
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}
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$sql_str = "INSERT INTO `words` (`word1`, `word2`, `word3`, `author`, `new`) VALUES ('" . $sql->real_escape_string($word1) . "', '" . $sql->real_escape_string($word2) . "', '" . $sql->real_escape_string($word3) . "', '" . $sql->real_escape_string($author) . "', 1);";
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if (!$sql->query($sql_str)) {
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$_SESSION['flash'] = "An error occurred: " . $sql->error;
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header("Location: index.php");
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exit();
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}
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$_SESSION['flash'] = "Thank you!";
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header("Location: index.php");
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exit();
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}
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$tpl->draw("index"); |