<?php

//account
require_once("includes/config.inc.php");
require_once("includes/functions.php");
require_once("includes/db_common.func.php");

class account extends menu
{
	private $accounts;
	private $do_save = -1; //like this executes save method
	
	function onInit($param)
	{
		parent::onInit($param);
		$this->title->setText("Accounts");
	}
	
	function onLoad($param) //load da pagina
	{
		parent::onLoad($param);
		
		//var
		$msg = null;
		$accounts = null;
		$key = null;
		$row = null;
		$obj = null;
		//	
		
		$this->msg->setText("");
			
		$this->accounts = $this->getAccounts();
			
		$this->account->setDataValueField("account_id");
		$this->account->setDataTextField("account_name");
		
			
		//validar se mudou de conta (para não executar a seleccao da conta) ou fez post
		if (!$this->isPostBack())
		{
			$this->registerFormId();
			
			$this->rebuildDropDownAccounts();
				
			if (count($this->accounts) > 0) //verificar se existem contas
			{
				$accounts = each($this->accounts);
				$this->selectAccount($accounts['key']);
			}
			
			$this->ReadOnly(true);
			$this->validatorsState(false);
		}
		else
		{
			if (isset($_POST['edit'])) //validate if is on edit mode
				$this->validatorsState(true);
			
			$obj = $this->getPostBackTarget();
			if (is_a($obj, "TControl")) 
			{
				if ($obj->getID() !== "save")
					$this->registerFormId();
			}
			
			unset($obj);
		}
	}
	
	function onUnload($param)
	{
		parent::onUnload($param);
		
		unset($this->accounts);
	}
	
	//action functions
	
	function onAccountChanged($sender, $param) //qdo muda de conta
	{
		$account = $sender->getSelectedValue();
		if (isset($_POST['edit'])) //validate if is in the edit mode
		{
			$this->rebuildDropDownAccounts();
			$sender->setSelectedValue($account);
		}
		$this->selectAccount($account);
		$this->ReadOnly(true);
	}
	
	function onSave($sender, $param) //guardar os dados
	{
		$id = 0;
		$sql = null;
		$query = null;
		$msg = null;
		$form_id = $this->getViewState("form_unique_id");
		$readonly = true;
		
		if (isset($_POST['edit']))
		{
			
			//echo(addslashes($this->name->Text));
			//echo(stripslashes(stripslashes(addslashes($this->name->Text))));
			
			//exit;
			if ($this->do_save == -1)
			{		
				if ($this->isValid()) //verificar se os dados da pag estao correctos
				{
					//guardar os dados
					$id = $this->account->getSelectedValue();
					if ($id > 0)
					{
						//update
						$sql = "update accounts" .
							   " set account_name = '" . $this->name->Text . "'" .
							   ", account_user = '" . $this->user->Text . "'" .
							   ", account_password = '" . $this->password->Text . "'" .
							   ", account_url = '" . $this->url->Text . "'" .
							   ", account_email = '" . $this->email->Text . "'" .
							   ", account_note = '" . $this->note->Text . "'" .
							   ", unique_id = '" . $form_id . "'" .
							   " where user_id = " . $this->User->getUserId() . 
							   " and account_id = $id;";
						
					}
					else
					{
						//novo registo
						$sql = " insert into accounts (account_id, account_name, account_user, account_password" .
							   ", account_url, account_email, account_note, account_added, user_id, unique_id)  values (null" .
							   ", '" . $this->name->Text . "'" .
							   ", '" . $this->user->Text . "'" .
							   ", '" . $this->password->Text . "'" .
							   ", '" . $this->url->Text . "'" .
							   ", '" . $this->email->Text . "'" .
							   ", '" . $this->note->Text . "'" .
							   ", '" . date("Y-m-d") . "', " . $this->User->getUserId() . ", '$form_id') ;";
					}
					
					$query = &$this->db->query($sql);
					if (!DB::isError($query))
					{
						$query = $this->db->commit();
						$msg = "Changes successfully saved.";
					}
					
					if (DB::isError($query))
					{
						$this->db->rollback();
						$msg = "Error saving the changes." . $query->getMessage();
						$this->onError($msg . "<br><font size='1'>(syntax: $sql)</font>");
					}
					else
					{
						//caso seja um novo e n deu erro, obter o id
						$id = $this->accountId($this->name->Text);
						$this->updateDropDownList($id, $this->name->Text);
						$this->account->setSelectedValue("$id");
					}
						
					$this->msg->setText($msg);
				}
				else
				{
					//$this->updateDropDownList(0, "");
					//$this->account->setSelectedValues("0");
					$this->registerHiddenField("edit", 1);
					$readonly = false;
				}
			}
			else
			{
				$this->updateDropDownList($this->do_save, $this->name->Text);
				$this->account->setSelectedValue("$this->do_save");
			}
				
				
			$this->ReadOnly($readonly);
		}
		
		$this->registerFormId();
	}
	
	public function onValidateName($sender, $param)
	{	
		$msg = null;
		$form_id = null;
		$query = null;
		
		if (isset($_POST['edit']))
		{	
			$form_id = $this->getViewState("form_unique_id");
			list($query, $msg) = verify_unique_id($this->db, "accounts", "account_id", $form_id);
			if ($query === -1)
				$this->onError($msg);
			else if ($query == 0)
			{
				if (findMultiArray($this->accounts, "account_name", $this->name->Text) !== -1)
				{
					if ($this->account->getSelectedValue() == 0)
						$param->isValid = false;
				}
			}
			else
				$this->do_save = $query;
		}
	}
	
	public function onValidateNote($sender, $param)
	{
		if (strlen($this->note->Text) > 100)
			$param->isValid = false;
	}
	
	public function onEdit($sender, $param)
	{
		$account = $this->account->getSelectedValue();
		if ($account > 0)
		{	
			$this->registerHiddenField("edit", 1);
			$this->ReadOnly(false);
		}
	}
	
	public function onCancel($sender, $param)
	{
		$id = null;
		$array = null;
		
		if (isset($_POST['edit']))
		{
			$id = $this->account->getSelectedValue();
			if ($id == 0)
			{
				$array = array_keys($this->accounts);
				$id = $array[0];
				
			}
			
			$this->selectAccount($id);
			$this->ReadOnly(true);
			$this->validatorsState(false);
			
			$this->rebuildDropDownAccounts();
		}
	}
	
	function onNew($sender, $param)
	{
		$this->updateDropDownList(0, "");
		$this->account->setSelectedValue(0);
		$this->selectAccount(0);
		$this->registerHiddenField("edit", 1);
		$this->ReadOnly(false);
	}
	
	//private functions
	
	private function getAccounts() //obter as contas do user
	{
		$msg = null;
		
		$sql = "select account_id as id, account_id, account_name, account_user" .
			   ", account_password, account_url, account_email, account_note, account_added from accounts" . 
			   " where user_id = " . $this->User->getUserId() . 
			   " order by account_name ;";
			    
		$query = &$this->db->getAssoc($sql, true, array(), DB_FETCHMODE_ASSOC);
		if (DB::isError($query))
		{
			$msg = "Error getting accounts." . $query->getMessage();
			$query = -1;
			$this->onError($msg . "<br><font size='1'>(syntax: $sql)</font>");
		}
	
		return $query;
	}
	
	private function selectAccount($account)
	{	
		$this->name->setText($this->accounts[$account]['account_name']);
		$this->user->setText($this->accounts[$account]['account_user']);
		$this->password->setText($this->accounts[$account]['account_password']);
		$this->url->setText($this->accounts[$account]['account_url']);
		$this->email->setText($this->accounts[$account]['account_email']);
		$this->note->setText($this->accounts[$account]['account_note']);
		$this->added->setText($this->accounts[$account]['account_added']);
	}
	
	private function updateDropDownList($account, $name, $delete = false)
	{
		if ($delete === false)
		{
			$this->accounts[$account]['account_name'] = $name;
			$this->accounts[$account]['account_id'] = $account;
			$this->accounts = sortMultiArray($this->accounts, "account_name");
		}
		else
		{
			unset($accounts[$account]);
			$id = each($accounts);
			$this->selectAccount($id['key']);
		}
		
		//rebuild
		$this->rebuildDropDownAccounts();
	}
	
	private function ReadOnly($state)
	{
		$this->name->setReadOnly($state);
		$this->user->setReadOnly($state);
		$this->password->setReadOnly($state);
		$this->url->setReadOnly($state);
		$this->email->setReadOnly($state);
		$this->note->setReadOnly($state);
	}
	
	private function accountId($name)
	{
		$msg = null;
		$sql = null;
		
		$sql = "select account_id from accounts" .
			   " where account_name = '$name' and user_id = " . $this->User->getUserId() . " ;";
		
		$query = &$this->db->getOne($sql);
		if (DB::isError($query))
		{
			$msg = "Error getting the Id of the new account." . $query->getMessage();
			$query = -1;
			$this->onError($msg . "<br><font size='1'>(syntax: $sql)</font>");
		}
		
		return $query;
	}
	
	private function validatorsState($state) 
	{
		$this->vr_name->setEnabled($state);
		$this->vc_name->setEnabled($state);
		$this->vr_user->setEnabled($state);
		$this->vr_password->setEnabled($state);
		$this->vr_note->setEnabled($state);
	}
	
	private function rebuildDropDownAccounts()
	{
		$this->account->setDataSource($this->accounts);
		$this->account->dataBind();
	}
	
	private function registerFormId()
	{
		$this->setViewState("form_unique_id", uniqid(microtime(), 1));
	}
}

?>