modules/lsfilter/widgets/gridstat/gridstat.php

   1 <?php defined('SYSPATH') OR die('No direct access allowed.');
   2
   3 /**
   4  * ORM gridstat widget
   5  *
   6  * @author     op5 AB
   7  */
   8 class gridstat_Widget extends widget_Base {
   9         /**
  10          * Set if this widget is duplicatable
  11          */
  12         protected $duplicatable = true;
  13
  14         /**
  15          * An array containing the settings for this widget; which filters to use
  16          */
  17         protected $settings = false;
  18
  19         /**
  20          * Constructor. This should be overloaded, to upadte the settings-attribute
  21          * when making a custom widget of this type
  22          */
  23         public function __construct($widget_model) {
  24                 parent::__construct($widget_model);
  25                 $this->settings = array();
  26         }
  27
  28         /**
  29          * Disable everything configurable. This is useful when including the widget with generetated parameters from a controller.
  30          */
  31         public function set_fixed() {
  32                 $this->movable      = false;
  33                 $this->removable    = false;
  34                 $this->closeconfirm = false;
  35                 $this->editable     = false;
  36                 $this->duplicatable = false;
  37         }
  38
  39         /**
  40          * Load the options for this widget.
  41          */
  42         public function options() {
  43                 $options = parent::options();
  44                 return $options;
  45         }
  46
  47         private function grab_filters( $arr ) {
  48                 $filters = array();
  49                 foreach( $arr as $key => $value ) {
  50                         if( is_array( $value ) ) {
  51                                 $filters = array_merge($filters, $this->grab_filters($value));
  52                         } else if( $key === 'filter' ) {
  53                                 $filters[] = $value;
  54                         }
  55                 }
  56                 return $filters;
  57         }
  58
  59         private function apply_filters( $arr, $results ) {
  60                 $filters = array();
  61                 foreach( $arr as $key => $value ) {
  62                         if( is_array( $value ) ) {
  63                                 $res = $this->apply_filters($value, $results);
  64
  65                                 if( $res !== false ) {
  66                                         if( $key === 'fields' ) {
  67                                                 if( count($res) == 0 ) {
  68                                                         return false;
  69                                                 }
  70                                         }
  71                                         $filters[$key] = $res;
  72                                 }
  73                         } else {
  74                                 $filters[$key] = $value;
  75
  76                                 if( $key === 'filter' ) {
  77                                         $filters['count'] = $results[$value];
  78                                         if( $results[$value] == 0 ) {
  79                                                 return false;
  80                                         }
  81                                 }
  82                         }
  83                 }
  84                 return $filters;
  85         }
  86
  87         /**
  88          * Fetch the data and show the widget
  89          */
  90         public function index() {
  91                 try {
  92                         $filters = $this->grab_filters($this->settings);
  93                         $results = array();
  94                         foreach( $filters as $filter ) {
  95                                 $results[$filter] = count(ObjectPool_Model::get_by_query($filter));
  96                         }
  97                         $this->data = $this->apply_filters($this->settings, $results);
  98                         if(empty($this->data)) {
  99                                 $this->data = array(
 100                                         array(
 101                                                 'icon' => 'shield-not-disabled',
 102                                                 'title' => _('N/A'),
 103                                                 'fields' => array()
 104                                         )
 105                                 );
 106                         }
 107                         require('view.php');
 108                 } catch( ORMException $e ) {
 109                         require('view_error.php');
 110                 } catch( op5LivestatusException $e ) {
 111                         require('view_error.php');
 112                 } catch( Exception $e ) {
 113                         print '<pre>';
 114                         print_r($e);
 115                         print '</pre>';
 116                 }
 117         }
 118 }