<?php

class FlexyCash extends HTML_FlexyFramework_Page 
{
    var $masterTemplate = 'master2.html';
    var $template = 'account.html';
    
    function getAuth()
    {
        // must be Authenticated
        
        $e = DB_DataObject::factory('employee');
        $e = $e->getAuthObj();
        if (!$e) {
            return HTML_FlexyFramework::run('Login');
        }
       // DB_DataObject::debugLevel(5);
        $this->switchToUserDatabase($e->email);
        //print_r($e);
        return true; // everyone is allowed here!
    }
    
    function get($str)
    {
        // if we get a url that is not handled throw a 404 error page.
        if (strlen($str)) {
            echo "404 - not allowed";
            // HTML_FlexyFramework::run('Error/404');
            exit;
        }
        return;
        
        
        $this->loadAccounts();
        
    }
    function post($str)
    {
        // if we get a url that is not handled throw a 404 error page.
        if (strlen($str)) {
            echo "404 - not allowed";
            // HTML_FlexyFramework::run('Error/404');
            exit;
        }
        
    }
    var $accountsArray;
    
    function loadAccounts()
    {
      
        $ac = DB_DataObject::factory('account');
        $this->accountsArray = $ac->loadAccountsTree();
        $this->accountsFlatArray = array();
        $this->buildFlatAccounts($this->accountsArray);
        
    }
    function buildFlatAccounts($ar,$indent = 0) 
    {
        if (!$ar) {
            return 0;
        }
        $this->buildTotals($ar);
        
        foreach($ar as $i=>$ac) {
            
            $ar[$i]->indent = $indent;
            $dup = clone($ar[$i]);
            $dup->children = array();
            $this->accountsFlatArray[] = $dup;
            $this->buildFlatAccounts($ar[$i]->children,$indent+1);
        }
        
    }
    function buildTotals(&$ar) {
        $ent = 0;
        $tot = 0;
        foreach($ar as $i=>$ac) {
            $ent += $ar[$i]->entries;
            $tot += $ar[$i]->total;
            $ar[$i]->allTotal = $ar[$i]->total;
            $ar[$i]->allEntries = $ar[$i]->entries;
            
            if (!$ar[$i]->children) {
                continue;
            }
            
            list($entries, $total) = $this->buildTotals($ar[$i]->children);
            $ar[$i]->allTotal   += $total;
            $ar[$i]->allEntries += $entries;
            
            $ent += $entries;
            $tot += $tot;
        }
        return array($ent,$tot);
            
    }
    
    
    var $customerArray = array();
    function loadCustomers($currency="")
    {
      
        $ac = DB_DataObject::factory('customer');
        if ($currency) {
            $ac->currency = $currency;
        }
        $this->customerArray = $ac->getAll();
    }
    function loadVendors($currency="")
    {
      
        $ac = DB_DataObject::factory('vendor');
        if ($currency) {
            $ac->currency = $currency;
        }
        $this->vendorArray = $ac->getAll();
    }
    public $balance = 0;
    function balance($no) {
        $this->balance += $no;
        return $this->balance;
    }
    function getAccountName($id)
    {
       // echo "get acc name? $id";
        return FlexyCash_DataObjects_Account::toFullPath($id);
    }
    function indent($no) {
        return str_repeat('&nbsp;&nbsp;&nbsp;', $no);
    }
    function toCurrency($from,$to, $ammount) 
    {
        //FIX ME - use prices table.
        switch($to) {
            case 'USD': 
                return $ammount * 7.8;
            case 'HKD': 
                return $ammount;
            case 'GBP': 
                return $ammount * 14.1;
           }
        
        
    }
    var $menu = "";
    function classCurrent($is) 
    {
        if ('_' .$this->menu == $is) {
            return 'current'; 
        }
        if ($this->menu) {
            return $this->menu;
        }
        
        if (!$is) {
            return (in_array(strtolower(get_class($this)), 
                array(strtolower(__CLASS__), 'flexycash_account')
                )) ? 'current' : get_class($this);
        }
        return is_a($this , 'FlexyCash'. $is) ? 'current' : get_class($this);
    }
   
    function switchToUserDatabase($email)
    {
       
        $dbname = $this->databaseNameFromEmail($email);
        
        $lpos = strrpos(
            $GLOBALS['_DB_DATAOBJECT']['CONFIG']['database_cash'] , '/');
        $GLOBALS['_DB_DATAOBJECT']['CONFIG']['database_cash'] = substr(
            $GLOBALS['_DB_DATAOBJECT']['CONFIG']['database_cash'] , 0, $lpos+1) .  $dbname;
        $GLOBALS['_DB_DATAOBJECT']['CONFIG']['database'] = 
            $GLOBALS['_DB_DATAOBJECT']['CONFIG']['database_cash'];
        $GLOBALS['_DB_DATAOBJECT']['CONFIG']['ini_'.$dbname] = 
            $GLOBALS['_DB_DATAOBJECT']['CONFIG']['schema_location'] . '/gnucash.ini';
        //print_r($GLOBALS['_DB_DATAOBJECT']['CONFIG']);
    }
    
    function databaseNameFromEmail($email)
    {
        $bits = explode('@', $email);
        $first = preg_replace("/(\.[a-z]+|\.com|\.net|\.org)$/i","", $bits[1]);
        $second = preg_replace("/(\.[a-z]{2})$/i","", $first);
        if (!strlen($second)) {
            $second = $first;
        }
        $third = preg_replace("/(\.com|\.net|\.org)$/i","", $second);
        return 'cash_'.preg_replace('/[^A-Z0-9]+/i', '_', $third);
        
    }
    function bcsub($a,$b)
    {
        return bcsub($a,$b,2);
    }
    function nicedate($str)
    {
        $d = strtotime($str);
        return date('dMY',$d);
    }

    function toArray($obj, $prefix = "") {
        $ret = array();
        foreach($obj as $k=>$v) {
            if (($k[0] == '_') ||
                ($k== 'N') ||
                is_array($v) ||
                is_object($v)
                ) {
                    continue;
            }
            $ret[$prefix . $k] = $v;
        }
        return $ret;
    }
    
}