112 lines
2.5 KiB
PHP
112 lines
2.5 KiB
PHP
<?php
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# Setup Data Object
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class data {
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public $name;
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public $message;
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public $date;
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public $mlength;
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public $nlength;
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function set_date() {
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$this->date = date("Y M d");
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}
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function set_mlength() {
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$this->mlength = strlen($this->message);
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}
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function set_nlength() {
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$this->nlength = strlen($this->name);
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}
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}
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if (!isset($_SERVER["HTTP_HOST"])) {
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parse_str($argv[1], $_POST);
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}
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# Make ndata Object
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$ndata = new data();
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# Setup Variables for name and Message
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$name = $ndata->name = htmlspecialchars($_POST["fname"]);
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$message = $ndata->message = htmlspecialchars($_POST["fmessage"]);
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# Setup Misc Info like date and lengths
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$ndata->set_date();
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$ndata->set_mlength();
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$ndata->set_nlength();
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$mlength = $ndata->mlength;
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$nlength = $ndata->nlength;
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# Setup Redirect URL
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$newURL = "https://" . $_SERVER['SERVER_NAME'] . "/guestbook/index.html";
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# Check name and message
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if ($name == "") {
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header('Refresh:2; url=' . $newURL );
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echo "There is no name, Try again with a name";
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exit();
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}
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if ($message == "") {
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header('Refresh:2; url=' . $newURL );
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echo "There is no message, Try again with a message";
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exit();
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}
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if($mlength > 200) {
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header('Refresh:2; url=' . $newURL );
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echo "This message is too long";
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exit();
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}
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if($nlength > 25 ) {
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header('Refresh:2; url=' . $newURL );
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echo "The name is too long";
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exit();
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}
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# The DBH Info
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$dbh = new PDO('sqlite:/home/evan/Development/Website-Redesign/static/guestbook/database.sq3');
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# THe Schema For the table
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function setupdb($dbh) {
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$dbh->exec('CREATE TABLE IF NOT EXISTS messages (
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id INTEGER PRIMARY KEY,
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name TEXT NOT NULL,
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date TEXT NOT NULL,
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message TEXT NOT NULL,
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mlength INTEGER NOT NULL,
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nlength INTEGER NOT NULL
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)');
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}
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# Adding an Item
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function additem($ndata, $dbh, $newURL) {
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## Check for Duplicates
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$dupmessagech = "SELECT count(*) FROM messages where message='$ndata->message'";
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$dupmessage = $dbh->query($dupmessagech)->fetchColumn();
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if($dupmessage > 0) {
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echo "Another message with this text already exists";
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header('Refresh:2; url=' . $newURL );
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exit();
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} else {
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$sql = 'INSERT INTO messages
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(id, name, date, message, mlength, nlength)
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VALUES (?, ?, ?, ?, ?, ?)';
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$sth = $dbh->prepare($sql);
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$sth->execute(array(
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null,
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$ndata->name,
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$ndata->date,
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$ndata->message,
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$ndata->mlength,
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$ndata->nlength
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));
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header('Refresh:2; url=' . $newURL );
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echo "Your submisson has been added";
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exit();
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}
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}
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# Setup the Database (If table does not already exist)
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setupdb($dbh);
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# Add the Item
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additem($ndata, $dbh, $newURL);
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?>
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