pmgr/controllers/accounts_controller.php.bak

<?php

class AccountsController extends AppController {
  var $paginate = array
    ('limit' => 100,
     'link' =>
     array(// Models
	   'CurrentLedger' => array
	   (// Models
	    'LedgerEntry' =>
	    array('fields' =>
		  array('SUM(IF(LedgerEntry.debit_account_id  = Account.id, LedgerEntry.amount, 0)) AS debits',
			'SUM(IF(LedgerEntry.credit_account_id = Account.id, LedgerEntry.amount, 0)) AS credits',
			"SUM(IF(Account.type IN ('ASSET', 'EXPENSE'),
		                IF(LedgerEntry.debit_account_id = Account.id, 1, -1),
		                IF(LedgerEntry.credit_account_id = Account.id, 1, -1)
                                )* LedgerEntry.amount) AS balance",
			'COUNT(LedgerEntry.id) AS entries'),
		  'conditions' =>
		  array('OR' =>
			array('LedgerEntry.debit_account_id  = Account.id',
			      'LedgerEntry.credit_account_id = Account.id'),
			),
		  ),
	    ),

     'group' => 'Account.id',
     'order' => array('Account.name' => 'ASC'));

  var $sidemenu_links =
    array(array('name' => 'Accounts',        'header' => true),
	  array('name' => 'All',             'url' => array('controller' => 'accounts', 'action' => 'all')),
	  array('name' => 'Asset',           'url' => array('controller' => 'accounts', 'action' => 'asset')),
	  array('name' => 'Liability',       'url' => array('controller' => 'accounts', 'action' => 'liability')),
	  array('name' => 'Equity',          'url' => array('controller' => 'accounts', 'action' => 'equity')),
	  array('name' => 'Income',          'url' => array('controller' => 'accounts', 'action' => 'income')),
	  array('name' => 'Expense',         'url' => array('controller' => 'accounts', 'action' => 'expense')),
	  );


  /**************************************************************************
   **************************************************************************
   **************************************************************************
   * override: sideMenuLinks
   *  - Generates controller specific links for the side menu
   */
  function sideMenuLinks() {
    return array_merge(parent::sideMenuLinks(), $this->sidemenu_links);
  }

  
  /**************************************************************************
   **************************************************************************
   **************************************************************************
   * action: index
   *  - Lists all accounts
   */

  function index() {
    $this->all();
  }


  /**************************************************************************
   **************************************************************************
   **************************************************************************
   * action: asset
   *  - Lists all asset accounts
   */

  function asset() {
    $title = 'Asset Accounts';
    $this->set('title', $title); $this->set('heading', $title);
    $this->set('accounts', $this->paginate(array('Account.type' => 'ASSET')));
    $this->render('index');
  }


  /**************************************************************************
   **************************************************************************
   **************************************************************************
   * action: liability
   *  - Lists all liability accounts
   */

  function liability() {
    $title = 'Liability Accounts';
    $this->set('title', $title); $this->set('heading', $title);
    $this->set('accounts', $this->paginate(array('Account.type' => 'LIABILITY')));
    $this->render('index');
  }


  /**************************************************************************
   **************************************************************************
   **************************************************************************
   * action: equity
   *  - Lists all equity accounts
   */

  function equity() {
    $title = 'Equity Accounts';
    $this->set('title', $title); $this->set('heading', $title);
    $this->set('accounts', $this->paginate(array('Account.type' => 'EQUITY')));
    $this->render('index');
  }


  /**************************************************************************
   **************************************************************************
   **************************************************************************
   * action: income
   *  - Lists all income accounts
   */

  function income() {
    $title = 'Income Accounts';
    $this->set('title', $title); $this->set('heading', $title);
    $this->set('accounts', $this->paginate(array('Account.type' => 'INCOME')));
    $this->render('index');
  }


  /**************************************************************************
   **************************************************************************
   **************************************************************************
   * action: expense
   *  - Lists all expense accounts
   */

  function expense() {
    $title = 'Expense Accounts';
    $this->set('title', $title); $this->set('heading', $title);
    $this->set('accounts', $this->paginate(array('Account.type' => 'EXPENSE')));
    $this->render('index');
  }


  /**************************************************************************
   **************************************************************************
   **************************************************************************
   * action: all
   *  - Lists all accounts
   */

  function all() {
    $title = 'All Accounts';
    $this->set('title', $title); $this->set('heading', $title);
    $this->set('accounts', $this->paginate());
    $this->render('index');
  }


  /**************************************************************************
   **************************************************************************
   **************************************************************************
   * action: view
   *  - Displays information about a specific account
   */

  function view($id = null) {
    if (!$id) {
      $this->Session->setFlash(__('Invalid Item.', true));
      $this->redirect(array('action'=>'index'));
    }

/*     $this->Account->bindModel(array('hasMany' => array */
/* 				    ('LedgerEntry' => array */
/* 				     ('className' => 'LedgerEntry', */
/* 				      'foreignKey' => false, */
/* 				      'finderQuery' => 'SELECT `LedgerEntry`.* */
/*                                                          FROM pmgr_entries AS `LedgerEntry` */
/*                                                            LEFT JOIN pmgr_transactions AS `Transaction` */
/*                                                              ON `Transaction`.id = `LedgerEntry`.transaction_id */
/* 					                 WHERE LedgerEntry.debit_account_id = ({$__cakeID__$}) */
/* 					                    OR LedgerEntry.credit_account_id = ({$__cakeID__$}) */
/* 					                 ORDER BY Transaction.stamp', */
/* 				      )))); */

/*     $this->Account->Behaviors->attach('Containable'); */
/*     $this->Account->Contain(array('LedgerEntry' => array */
/* 				  ( */
/* 				   // Models */
/* 				   'Transaction' => array */
/* 				   ( */
/* 				    // Models */
/* 				    'Customer', */
/* 				    )), */
				  
/* 				  )); */
/*     } */
/*     $account = $this->Account->read(null, $id); */

    $this->Account->recursive = -1;
    $account = $this->Account->read(null, $id);

    if (in_array($account['Account']['type'], array('ASSET', 'EXPENSE')))
      $account_type = 'debit';
    else
      $account_type = 'credit';

    $ledger_id = $account['current_ledger_id'];
    $account['CurrentLedger']['LedgerEntry'] = 
      $this->Account->Ledger->LedgerEntry->find
      ('all',
       array('link' => array
	     (// Models
	      'fields' =>
	      array('id', 'name', 'comment',
		    "IF(LedgerEntry.debit_ledger_id = $id, LedgerEntry.amount, NULL) AS debit",
		    "IF(LedgerEntry.credit_ledger_id = $id, LedgerEntry.amount, NULL) AS credit",
		    "(IF(LedgerEntry.{$account_type}_ledger_id = $id, 1, -1)
                      * LedgerEntry.amount) AS balance"),
	      'conditions' =>
	      array('OR' =>
		    array('LedgerEntry.debit_ledger_id  = Account.id',
			  'LedgerEntry.credit_ledger_id = Account.id'),


	      'Transaction' =>
	      array(// Models
		    'Customer',
		    )),
	     'conditions' => array('OR' =>
				   array("LedgerEntry.debit_account_id  = $id",
					 "LedgerEntry.credit_account_id = $id")),
	     'order' => array('Transaction.stamp'),
	     //'limit' => 15,
	     //'limit' => 2,
	     ));
    //pr($account);

    $balance = 0;
    foreach($account['LedgerEntry'] AS &$entry) {
      if (isset($entry[0]))
	$entry = array_merge($entry[0], array_diff_key($entry, array(0)));
      
      $balance += $entry['balance'];
    }

    $title = 'Account: ' . $account['Account']['name'];
    $this->set(compact('account', 'title', 'balance'));
  }
}