id = $id*1;
$this->fetch_datas();
}
private function fetch_datas()
{
if($this->id != 0){
$query = 'select * from shorturls where id_shorturl = '.$this->id;
$result = pmb_mysql_query($query);
if(pmb_mysql_num_rows($result)){
$row = pmb_mysql_fetch_object($result);
$this->hash = $row->shorturl_hash;
$this->last_access = $row->shorturl_last_access;
$this->context = $row->shorturl_context;
$this->action = $row->shorturl_action;
$this->type = $row->shorturl_type;
}
}
}
public function proceed()
{
if(method_exists($this, $this->action)){
pmb_mysql_query('update shorturls set shorturl_last_access=now() where id_shorturl = "'.addslashes($this->id).'"');
$this->{$this->action}();
}else {
throw new Exception('Action undefined');
}
}
public function get_id() {
return $this->id;
}
public function get_hash() {
return $this->hash;
}
public function get_last_acess() {
return $this->last_access;
}
public function get_context() {
return $this->context;
}
public function set_context($context) {
$this->context = $context;
return $this;
}
public function get_action() {
return $this->action;
}
public static function create_hash($type,$action,$context=array())
{
$hash = md5($type.'///'.$action.'///'.serialize($context));
$query = "select shorturl_hash from shorturls where shorturl_hash='$hash' ";
$result=pmb_mysql_query($query);
if (pmb_mysql_num_rows($result)) {
$row = pmb_mysql_fetch_object($result);
$hash = $row->shorturl_hash;
}else{
$query = 'insert into shorturls set shorturl_hash="'.addslashes($hash).'", shorturl_type="'.addslashes($type).'", shorturl_action="'.addslashes($action).'", shorturl_context = "'.addslashes(serialize($context)).'"';
pmb_mysql_query($query);
}
return $hash;
}
public function get_shorturl($action,$context=array()){
global $opac_url_base;
return $opac_url_base.'s.php?h='.$this->generate_hash($action,$context);
}
public function get_display_shorturl_in_result($action = '') {
global $msg;
$rss = (!$action || ($action == 'rss') ? true : false);
$permalink = (!$action || ($action == 'permalink') ? true : false);
$html = '';
if ($rss) {
$html.= " ".$msg["short_url_generate"]."";
}
if ($permalink) {
$html.= "
";
$html.= " ".$msg["short_url_permalink"]."";
}
return $html;
}
protected function permalink() {
global $charset;
$context = unserialize($this->context);
if(!isset($context['post'])){
//redirection simple
header('Location: '.$context['url']);
}else{
//Reconstruction sauvage du formulaire et transmission...
$html = '
';
print $html;
}
}
public function generate_hash($action,$context=array())
{
$hash = '';
switch($action){
case 'permalink':
$context['url'] = $_SERVER['REQUEST_SCHEME'].'://'.$_SERVER['HTTP_HOST'].$_SERVER['REQUEST_URI'];
if($_SERVER['REQUEST_METHOD'] == 'POST'){
$context['post'] = $_POST;
}
break;
}
if(method_exists($this, $action)){
$hash = self::create_hash('search',$action,$context);
}
return $hash;
}
}