cid, ENT_QUOTES, "UTF-8") . "\"\n");
fwrite($fp, " name=\"" . htmlspecialchars($this->name, ENT_QUOTES, "UTF-8") . "\"\n");
fwrite($fp, " address=\"" . htmlspecialchars($this->address, ENT_QUOTES, "UTF-8") . "\"\n");
fwrite($fp, " phone=\"" . htmlspecialchars($this->phone, ENT_QUOTES, "UTF-8") . "\"\n");
fwrite($fp, " phone2=\"" . htmlspecialchars($this->phone2, ENT_QUOTES, "UTF-8") . "\"\n");
fwrite($fp, " email=\"" . htmlspecialchars($this->email, ENT_QUOTES, "UTF-8") . "\"\n");
fwrite($fp, " url=\"" . htmlspecialchars($this->url, ENT_QUOTES, "UTF-8") . "\">\n");
fwrite($fp, " \n");
}
public function show()
{
echo "\n";
echo "\tcid: " . $this->cid . "
";
echo "\tname: " . $this->name . "
";
echo "\taddress: " . $this->address . "
";
echo "\tphone: " . $this->phone . "
";
if($this->phone2) echo "\tphone2: " . $this->phone2 . "
";
echo "\temail: email . "\">" . $this->email . "
";
echo "\turl: url . "\">" . $this->url . "
";
echo "
\n";
}
public function showshort()
{
echo "";
}
function Contact($cid,
$name,
$address,
$phone,
$phone2,
$email,
$url)
{
$this->cid = $cid;
$this->name = $name;
$this->address = $address;
$this->phone = $phone;
$this->phone2 = $phone2;
$this->email = $email;
$this->url = $url;
}
}
class Contacts {
private $file;
private $contacts = array();
public function show()
{
echo "\n";
foreach($this->contacts as $contact) {
$contact->showshort();
}
echo "
\n";
}
public function getNextCID()
{
$nextcid = 1;
foreach($this->contacts as $contact) {
if($nextcid < $contact->cid) $nextcid = $contact->cid;
}
return $nextcid;
}
public function getContact($cid)
{
return $this->contacts[$cid];
}
public function add($contact) {
$key = $contact->cid;
$this->contacts[$key] = $contact;
}
public function write()
{
$fp = fopen($this->file, "w");
$block = TRUE;
flock($fp, LOCK_EX, $block); // do an exclusive lock
fwrite($fp, "\n");
fwrite($fp, "\n");
foreach($this->contacts as $contact) {
$contact->write($fp);
}
fwrite($fp, "\n");
fclose($fp);
}
private function read()
{
$dom = new DomDocument;
$dom->preserveWhiteSpace = FALSE;
$dom->load($this->file);
$params = $dom->getElementsByTagName('contact');
foreach ($params as $param) {
$contact = new Contact($param->getAttribute('cid'),
$param->getAttribute('name'),
$param->getAttribute('address'),
$param->getAttribute('phone'),
$param->getAttribute('phone2'),
$param->getAttribute('email'),
$param->getAttribute('url'));
$this->add($contact);
}
}
public function Contacts($file)
{
$this->file = $file;
if(file_exists($file)) $this->read();
}
}
?>