<?php
# Ex 4 : Write a tweet
include "timeline.php";
$tl = new Timeline();
try {
if (preg_match("/^[a-zA-Z]+([\\ \\-]?[a-zA-Z]+)*\$/", $_POST["wau"]) && strlen($_POST["wau"]) <= 20 && strlen($_POST["wau"]) >= 1) {
$tweet = array();
/* HTML 방지 */
$aut = $_POST["wau"];
$con = $_POST["wco"];
$newCon = htmlspecialchars($con, ENT_QUOTES);
$newAut = htmlspecialchars($aut, ENT_QUOTES);
array_push($tweet, $newAut);
array_push($tweet, $newCon);
$tl->add($tweet);
header("Location:index.php");
} else {
header("Location:error.php");
}
} catch (Exception $e) {
header("Location:error.php");
}
<?php
# Ex 4 : Write a tweet
include 'timeline.php';
$timeline = new Timeline();
try {
$tweet = array();
$author = $_POST["author"];
$content = $_POST["content"];
if (preg_match("/^[a-z](?!.*--)[a-z -]{1,19}\$/i", $author) and !preg_match("/</", $content)) {
array_push($tweet, $author);
array_push($tweet, $content);
$timeline->add($tweet);
header("Location:index.php");
} else {
header("Location:error.php");
}
} catch (Exception $e) {
header("Location:error.php");
}
?>
