array(), ); protected $_has_one = array( 'adsl_plan'=>array('far_key'=>'provided_adsl_plan_id','foreign_key'=>'id'), ); protected $_display_filters = array( 'service_connect_date'=>array( array('Config::date',array(':value')), ), ); // Required abstract functions public function service_view() { return View::factory('service/user/plugin/adsl/view') ->set('so',$this); } public function name() { return $this->service_number; } public function product() { if ($this->provided_adsl_plan_id) return $this->adsl_plan; else return $this->service->product->plugin(); } /** * Return the IP Address for the service */ public function ipaddress() { return $this->ipaddress ? $this->ipaddress : _('Dynamic'); } public function contract_date_start() { return Config::date($this->service_connect_date); } public function contract_date_end() { return Config::date(strtotime(sprintf('+%s months',$this->contract_term),$this->service_connect_date)); } /** * This function will return the months that have traffic data. * This array can be used in a select list to display the traffic for that month */ public function get_traffic_months() { $keys = $months = array(); foreach ($this->get_traffic_data_monthly() as $metric => $data) $keys = array_unique(array_merge($keys,array_keys($data))); foreach ($keys as $v) $months[$v] = $v; arsort($months); return $months; } /** * Calculate the total traffic used in a month */ private function get_traffic_data_month($period=NULL) { $return = array(); foreach ($this->get_traffic_data_daily($period,TRUE) as $tdata) foreach ($tdata as $k => $v) if (isset($return[$k])) $return[$k] += $v; else $return[$k] = $v; return $return; } /** * Return an array of the data used in a month by day */ public function get_traffic_data_daily($period=NULL,$bydate=FALSE) { $cacheable = TRUE; if (is_null($period)) $period = strtotime('yesterday'); $cache = $this->service_id.date('M-Y',$period).$bydate; // @todo This cache needs to be improved, so that we cache the query regardless of bydate setting if ($cacheable AND $return = Cache::instance(Config::cachetype())->get($cache)) return $return; $return = array(); $to = ORM::factory('service_plugin_adsl_traffic') ->where('service','=',$this->service_username) ->and_where('date','>=',date('Y-m-d',mktime(0,0,0,date('m',$period),1,date('Y',$period)))) ->and_where('date','<=',date('Y-m-d',strtotime('last day of '.date('M Y',$period)))); foreach ($to->find_all() as $traffic) { // Roll up the charges according to the configuration $data = ADSL::allowance(array( 'base_down_peak'=>is_null($this->service->product->plugin()->base_down_peak) ? NULL : $traffic->down_peak, 'base_down_offpeak'=>is_null($this->service->product->plugin()->base_down_offpeak) ? NULL : $traffic->down_offpeak, 'base_up_peak'=>is_null($this->service->product->plugin()->base_up_peak) ? NULL : $traffic->up_peak, 'base_up_offpeak'=>is_null($this->service->product->plugin()->base_up_offpeak) ? NULL : $traffic->up_offpeak, 'extra_down_peak'=>$this->service->product->plugin()->extra_down_peak, 'extra_down_offpeak'=>$this->service->product->plugin()->extra_down_offpeak, 'extra_up_peak'=>$this->service->product->plugin()->extra_up_peak, 'extra_up_offpeak'=>$this->service->product->plugin()->extra_up_offpeak, )); $day = date('d',strtotime($traffic->date)); if ($bydate) $return[$day] = $data; else foreach ($data as $k => $v) $return[$k][$day] = $v; } // Cache our data // @todo Our cache time should be a configuration parameter Cache::instance(Config::cachetype())->set($cache,$return,43200); return $return; } /** * Return an array of the data used in a year by month */ public function get_traffic_data_monthly($period=NULL,$bydate=FALSE) { $cacheable = TRUE; if (is_null($period)) $period = strtotime('yesterday'); $cache = $this->service_id.date('M-Y',$period).$bydate.__METHOD__; // @todo This cache needs to be improved, so that we cache the query regardless of bydate setting if ($cacheable AND $return = Cache::instance(Config::cachetype())->get($cache)) return $return; $return = array(); $to = ORM::factory('service_plugin_adsl_traffic') ->select( array('date_format(date,\'%y-%m\')','month'), array('sum(up_peak)','up_peak'), array('sum(up_offpeak)','up_offpeak'), array('sum(down_peak)','down_peak'), array('sum(down_offpeak)','down_offpeak') ) ->where('service','=',$this->service_username) ->and_where('date','>=',date('Y-m-d',mktime(0,0,0,date('m',$period),1,date('Y',$period)-1))) ->and_where('date','<=',date('Y-m-d',strtotime('last day of '.date('M Y',$period)))) ->group_by('date_format(date,\'%Y-%m\')'); foreach ($to->find_all() as $traffic) { // Roll up the charges according to the configuration $data = ADSL::allowance(array( 'base_down_peak'=>is_null($this->service->product->plugin()->base_down_peak) ? NULL : $traffic->down_peak, 'base_down_offpeak'=>is_null($this->service->product->plugin()->base_down_offpeak) ? NULL : $traffic->down_offpeak, 'base_up_peak'=>is_null($this->service->product->plugin()->base_up_peak) ? NULL : $traffic->up_peak, 'base_up_offpeak'=>is_null($this->service->product->plugin()->base_up_offpeak) ? NULL : $traffic->up_offpeak, 'extra_down_peak'=>$this->service->product->plugin()->extra_down_peak, 'extra_down_offpeak'=>$this->service->product->plugin()->extra_down_offpeak, 'extra_up_peak'=>$this->service->product->plugin()->extra_up_peak, 'extra_up_offpeak'=>$this->service->product->plugin()->extra_up_offpeak, )); if ($bydate) $return[$traffic->month] = $data; else foreach ($data as $k => $v) $return[$k][$traffic->month] = $v; } // Cache our data // @todo Our cache time should be a configuration parameter Cache::instance(Config::cachetype())->set($cache,$return,43200); return $return; } public function traffic_month($month,$string=TRUE) { return $string ? implode('/',$this->get_traffic_data_month($month)) : $this->get_traffic_data_month($month); } public function traffic_lastmonth($string=TRUE) { // We need it to be last month as of yesterday return $this->traffic_month(strtotime('last month')-86400,$string); } public function traffic_thismonth($string=TRUE) { return $this->traffic_month(strtotime('yesterday'),$string); } public function traffic_lastmonth_exceed($all=FALSE,$date=NULL) { $return = array(); if (is_null($date)) $date = strtotime('last month'); foreach ($this->traffic_month($date,FALSE) as $k => $v) { // We shouldnt need to eval for nulls, since the traffic calc does that if ($all OR ($v > $this->service->product->plugin()->$k)) { $return[$k]['allowance'] = $this->service->product->plugin()->$k; $return[$k]['used'] = $v; $return[$k]['shaped'] = (! empty($this->service->product->plugin()->extra_shaped) AND $this->service->product->plugin()->extra_shaped AND $v > $this->service->product->plugin()->$k) ? TRUE : FALSE; $return[$k]['excess'] = (! empty($this->service->product->plugin()->extra_charged) AND $this->service->product->plugin()->extra_charged AND $v > $this->service->product->plugin()->$k) ? $v-$this->service->product->plugin()->$k : 0; $return[$k]['rate'] = $this->service->product->plugin()->{ADSL::map($k)}; $return[$k]['charge'] = ceil(($return[$k]['excess'])/1000)*$return[$k]['rate']; } } return $return; } public function template_variables($array) { $friendly = array( 'base_down_peak'=>'Peak', 'base_down_offpeak'=>'OffPeak', 'cumulative_base_down_peak'=>'Total Peak', 'cumulative_base_down_offpeak'=>'Total OffPeak', ); $return = array(); if ($this->service->product->prod_plugin_file != 'ADSL') throw new Kohana_Exception('Huh? How did this get called, for a non ADSL product (:ppf)',array(':ppf'=>$this->service_id)); $allowance = $this->service->product->plugin()->allowance(FALSE); $period = strtotime('yesterday'); $traffic_data = $this->get_traffic_data_daily($period,FALSE); $traffic = $this->get_traffic_data_month($period); $traffic_type = $this->get_traffic_data_daily($period,TRUE); $day = count($traffic_type) ? max(array_keys($traffic_type)) : 1; $date = mktime(0,0,0,date('n',$period),$day,date('Y',$period)); $daysleft = date('d',strtotime('last day of',$date))-$day; $google = GoogleChart::factory('vertical_bar'); $google->title = sprintf('DSL traffic usage as at %s',Config::date($date)); foreach ($traffic_data as $k => $details) $google->series(array( 'title'=>array((isset($friendly[$k]) ? $friendly[$k] : $k)), 'axis'=>'x', 'data'=>array((isset($friendly[$k]) ? $friendly[$k] : $k)=>$traffic_data[$k]))); // Work out comulative numbers foreach ($traffic_data as $k => $details) $google->series(array( 'title'=>array((isset($friendly['cumulative_'.$k]) ? $friendly['cumulative_'.$k] : 'cumulative_'.$k)), 'axis'=>'r', 'data'=>array((isset($friendly['cumulative_'.$k]) ? $friendly['cumulative_'.$k] : 'cumulative_'.$k)=>$this->cumulative($traffic_data[$k])))); foreach ($array as $item) { switch ($item) { case 'MONTH_GRAPH': $value = (string)$google; break; case 'MONTH_TABLE': $value = $google->html_table(FALSE,array( 'table'=>'style="border: 1px solid #bebcb7; padding: 5px 5px; background: none repeat scroll 0% 0% #f8f7f5; font-size: 70%;"', )); break; case 'OFFPEAK_ALLOWANCE': $value = isset($allowance['base_down_offpeak']) ? $allowance['base_down_offpeak'].' MB' : '-'; break; case 'OFFPEAK_USAGE': $value = isset($traffic['base_down_offpeak']) ? $traffic['base_down_offpeak'].' MB' : '-'; break; case 'PEAK_ALLOWANCE': $value = isset($allowance['base_down_peak']) ? $allowance['base_down_peak'].' MB' : '-'; break; case 'PEAK_USAGE': $value = isset($traffic['base_down_peak']) ? $traffic['base_down_peak'].' MB' : '-'; break; case 'OFFPEAK_AVERAGE': $value = isset($traffic['base_down_offpeak']) ? round($traffic['base_down_offpeak']/$day,2).' MB' : '-'; break; case 'OFFPEAK_AVERAGE_REMAIN': $value = ((isset($traffic['base_down_offpeak']) AND ($allowance['base_down_offpeak'] > $traffic['base_down_offpeak']) AND $daysleft) ? round(($allowance['base_down_offpeak']-$traffic['base_down_offpeak'])/$daysleft,2).' MB' : '-'); break; case 'PEAK_AVERAGE': $value = isset($traffic['base_down_peak']) ? round($traffic['base_down_peak']/$day,2).' MB' : '-'; break; case 'PEAK_AVERAGE_REMAIN': $value = ((isset($traffic['base_down_peak']) AND ($allowance['base_down_peak'] > $traffic['base_down_peak']) AND $daysleft) ? round(($allowance['base_down_peak']-$traffic['base_down_peak'])/$daysleft,2).' MB' : '-'); break; case 'SERVICE_NUMBER': $value = $this->service_number; break; case 'USAGE_DATE': $value = Config::date($date); break; case 'USER_NAME': $value = $this->service->account->name(); break; default: $value = ''; } $return[$item] = $value; } return $return; } /** * This function will take an array of numbers and change it into a cumulative array */ public function cumulative($array) { $result = array(); $s = 0; foreach ($array as $k => $v) $result[$k] = ($s += $v); return $result; } /** * Determine if we alert traffic * * We alert traffic if: * + 80% of usage every 3 days * + average daily usage > allowance every 5 days * + last day of the period */ public function report_traffic() { if ($this->service->product->prod_plugin_file != 'ADSL') throw new Kohana_Exception('Huh? How did this get called, for a non ADSL product (:ppf)',array(':ppf'=>$this->service_id)); $allowance = $this->service->product->plugin()->allowance(FALSE); $period = strtotime('yesterday'); $traffic_data = $this->get_traffic_data_daily($period,FALSE); $traffic = $this->get_traffic_data_month($period); $traffic_type = $this->get_traffic_data_daily($period,TRUE); // @todo If no data comes in, then this can be stuck reporting traffic for an old date. $day = count($traffic_type) ? max(array_keys($traffic_type)) : 1; $lastday = date('d',strtotime('last day of',$period)); foreach ($traffic as $k => $v) { // If we are the last day of the period if ($day == $lastday AND $v) return TRUE; // If we are at 80% usage if ($v/($allowance[$k] > 0 ? $allowance[$k] : 1) >= .8 AND $day%3 == 0) return TRUE; // If our average is greater than our allowance if ($day%5 == 0 AND ($v/$day > $allowance[$k]/$day)) return TRUE; } // If we get here, then we dont need to report usage. return FALSE; } /** * Get specific service details for use in other modules * For Example: Invoice * * @todo Make the rendered items configurable * @todo Change this method name, now that it is public */ public function _details($type) { switch ($type) { case 'invoice_detail_items': return array( _('Service Address')=>$this->service_address ? $this->display('service_address') : '>NotSet<', _('Contract Until')=>$this->contract_date_end(), ); break; default: return parent::$_details($type); } } protected function _admin_update() { return View::factory($this->viewpath(strtolower($this->service->prod_plugin_name))) ->set('mediapath',Route::get('default/media')) ->set('so',$this); } /** * Render a google chart of traffic */ public function graph_traffic($month=NULL) { $google = GoogleChart::factory('vertical_bar'); // If we came in via a post to show a particular month, then show that, otherwise show the yearly result if (! is_null($month) AND trim($month)) { $google->title = sprintf('DSL traffic usage for %s',$_POST['month']); $traffic_data = $this->get_traffic_data_daily(strtotime($_POST['month'].'-01')); foreach ($traffic_data as $k => $details) $google->series(array( 'title'=>array((isset($friendly[$k]) ? $friendly[$k] : $k)), 'axis'=>'x', 'data'=>array((isset($friendly[$k]) ? $friendly[$k] : $k)=>$traffic_data[$k]))); foreach ($traffic_data as $k => $details) $google->series(array( 'title'=>array((isset($friendly['cumulative'.$k]) ? $friendly['cumulative'.$k] : 'cumulative'.$k)), 'axis'=>'r', 'data'=>array((isset($friendly['cumulative'.$k]) ? $friendly['cumulative'.$k] : 'cumulative'.$k)=>$this->cumulative($traffic_data[$k])))); } else { // @todo Change the date to the last record date $google->title = sprintf('Monthly DSL traffic usage as at %s',Config::date(strtotime('yesterday'))); $traffic_data = $this->get_traffic_data_monthly(); foreach ($traffic_data as $k => $details) $google->series(array( 'title'=>array((isset($friendly[$k]) ? $friendly[$k] : $k)), 'axis'=>'x', 'data'=>array((isset($friendly[$k]) ? $friendly[$k] : $k)=>$traffic_data[$k]))); } return (string)$google; } public function table_traffic($month=NULL) { return View::factory('service/user/plugin/adsl/table_traffic') ->set('traffic',$this->traffic_month((! is_null($month) AND trim($month)) ? strtotime($month.'-01') : NULL,FALSE)); } } ?>