src/Menu/MainMenuRole.php

   1 <?php
   2
   3 /**
   4  * MainMenuRole class.
   5  *
   6  * @package   OpenEMR
   7  * @link      http://www.open-emr.org
   8  * @author    Brady Miller <brady.g.miller@gmail.com>
   9  * @copyright Copyright (c) 2017-2018 Brady Miller <brady.g.miller@gmail.com>
  10  * @license   https://github.com/openemr/openemr/blob/master/LICENSE GNU General Public License 3
  11  */
  12
  13 namespace OpenEMR\Menu;
  14
  15 use OpenEMR\Services\UserService;
  16 use Symfony\Component\EventDispatcher\EventDispatcherInterface;
  17
  18 class MainMenuRole extends MenuRole
  19 {
  20     /**
  21      * @var EventDispatcher
  22      */
  23     private $dispatcher;
  24
  25     /**
  26      * Constructor
  27      */
  28     public function __construct(EventDispatcherInterface $dispatcher)
  29     {
  30         // This is where the magic happens to support special menu items.
  31         //   An empty menu_update_map array is created in MenuRole class
  32         //   constructor. Adding to this array will link special menu items
  33         //   to functions in this class.
  34         parent::__construct();
  35         $this->menu_update_map["Visit Forms"] = "updateVisitForms";
  36         $this->menu_update_map["Blank Forms"] = "updateBlankForms";
  37         $this->dispatcher = $dispatcher;
  38     }
  39
  40     /**
  41      * Collect the Menu for logged in user.
  42      *
  43      * @return array representation of the Menu
  44      */
  45     public function getMenu()
  46     {
  47         // Collect the selected menu of user
  48         $mainMenuRole = $this->getMenuRole();
  49
  50         // Load the selected menu
  51         if (preg_match("/.json$/", $mainMenuRole)) {
  52             // load custom menu (includes .json in id)
  53             $menu_parsed = json_decode(file_get_contents($GLOBALS['OE_SITE_DIR'] . "/documents/custom_menus/" . $mainMenuRole));
  54         } else {
  55             // load a standardized menu (does not include .json in id)
  56             $menu_parsed = json_decode(file_get_contents($GLOBALS['fileroot'] . "/interface/main/tabs/menu/menus/" . $mainMenuRole . ".json"));
  57         }
  58
  59         // if error, then die and report error
  60         if (!$menu_parsed) {
  61             die("\nJSON ERROR: " . json_last_error());
  62         }
  63
  64         $this->menuUpdateEntries($menu_parsed);
  65         $updatedMenuEvent = $this->dispatcher->dispatch(MenuEvent::MENU_UPDATE, new MenuEvent($menu_parsed));
  66
  67         $menu_restrictions = array();
  68         $tmp = $updatedMenuEvent->getMenu();
  69         $this->menuApplyRestrictions($tmp, $menu_restrictions);
  70         $updatedRestrictions = $this->dispatcher->dispatch(MenuEvent::MENU_RESTRICT, new MenuEvent($menu_restrictions));
  71
  72         return $updatedRestrictions->getMenu();
  73     }
  74
  75     /**
  76      * Build the html select element to list the MainMenuRole options.
  77      *
  78      * @var string $selected Current MainMenuRole for current users.
  79      * @return string Html select element to list the MainMenuRole options.
  80      */
  81     public function displayMenuRoleSelector($selected = "")
  82     {
  83         $output = "<select name='main_menu_role' id='main_menu_role' class='form-control'>";
  84         $output .= "<option value='standard' " . (($selected == "standard") ? "selected" : "") . ">" . xlt("Standard") . "</option>";
  85         $output .= "<option value='answering_service' " . (($selected == "answering_service") ? "selected" : "") . ">" . xlt("Answering Service") . "</option>";
  86         $output .= "<option value='front_office' " . (($selected == "front_office") ? "selected" : "") . ">" . xlt("Front Office") . "</option>";
  87         $customMenuDir = $GLOBALS['OE_SITE_DIR'] . "/documents/custom_menus";
  88         if (file_exists($customMenuDir)) {
  89             $dHandle = opendir($customMenuDir);
  90             while (false !== ($menuCustom = readdir($dHandle))) {
  91                 // Only process files that contain *.json
  92                 if (preg_match("/.json$/", $menuCustom)) {
  93                     $selectedTag = ($selected == $menuCustom) ? "selected" : "";
  94                     $output .= "<option value='" . attr($menuCustom) . "' " . $selectedTag . ">";
  95                     // Drop the .json and translate the name
  96                     $output .= xlt(substr($menuCustom, 0, -5));
  97                     $output .= "</option>";
  98                 }
  99             }
 100
 101             closedir($dHandle);
 102         }
 103
 104         $output .= "</select>";
 105         return $output;
 106     }
 107
 108     /**
 109      * Collect the MainMenuRole for logged in user.
 110      *
 111      * @return string Identifier for the MainMenuRole
 112      */
 113     private function getMenuRole()
 114     {
 115         $userService = new UserService();
 116         $user = $userService->getCurrentlyLoggedInUser();
 117         $mainMenuRole = $user['main_menu_role'];
 118         if (empty($mainMenuRole)) {
 119             $mainMenuRole = "standard";
 120         }
 121
 122         return $mainMenuRole;
 123     }
 124
 125     // This creates menu entries for all encounter forms.
 126     //
 127     protected function updateVisitForms(&$menu_list)
 128     {
 129         $menu_list->children = array();
 130         $reglastcat = '';
 131         $regrows = getFormsByCategory('1', false);
 132         foreach ($regrows as $entry) {
 133             $option_id = $entry['directory'];
 134             $title = trim($entry['nickname']);
 135             if (empty($title)) {
 136                 $title = $entry['name'];
 137             }
 138             if ($entry['category'] != $reglastcat) {
 139                 // New category. Close out the previous one if it exists.
 140                 if ($reglastcat) {
 141                     array_push($menu_list->children, $catEntry);
 142                 }
 143                 // Create the new category's object.
 144                 $reglastcat = $entry['category'];
 145                 $catEntry = new \stdClass();
 146                 $catEntry->label = xl_form_title($reglastcat);
 147                 $catEntry->icon = 'fa-caret-right';
 148                 $catEntry->requirement = 2;
 149                 $catEntry->children = array();
 150             }
 151             // Create object for form menu item and put it in its category object.
 152             $formEntry = new \stdClass();
 153             $formEntry->label = xl_form_title($title);
 154             $formEntry->url = '/interface/patient_file/encounter/load_form.php?formname=' . urlencode($option_id);
 155             $formEntry->requirement = 2;
 156             $formEntry->target = 'enc';
 157             // Plug in ACO attribute, if any, of this form.
 158             if (!empty($entry['aco_spec'])) {
 159                 $tmp = explode('|', $entry['aco_spec']);
 160                 if (!empty($tmp[1])) {
 161                     $formEntry->acl_req = array($tmp[0], $tmp[1], 'write', 'addonly');
 162                 }
 163             }
 164             if (!empty($catEntry->children)) {
 165                 array_push($catEntry->children, $formEntry);
 166             }
 167         }
 168         // Close out last category.
 169         if ($reglastcat) {
 170             array_push($menu_list->children, $catEntry);
 171         }
 172     }
 173
 174     // This creates LBF menu entries for Reports -> Blank Forms,
 175     // within form categories. Core items are already there.
 176     // Because these are blank forms there are no access restrictions.
 177     //
 178     protected function updateBlankForms(&$menu_list)
 179     {
 180         // Generate the Blank Form items for visit forms, both traditional and LBF.
 181         $reglastcat = '';
 182         $regrows = getFormsByCategory('1', true);
 183         foreach ($regrows as $entry) {
 184             $option_id = $entry['directory'];
 185             $title = trim($entry['nickname']);
 186             if (empty($title)) {
 187                 $title = $entry['name'];
 188             }
 189             if ($entry['category'] != $reglastcat) {
 190                 // New category. Close out the previous one if it exists.
 191                 if ($reglastcat) {
 192                     array_push($menu_list->children, $catEntry);
 193                 }
 194                 // Create the new category's object.
 195                 $reglastcat = $entry['category'];
 196                 $catEntry = new \stdClass();
 197                 $catEntry->label = xl_form_title($reglastcat);
 198                 $catEntry->icon = 'fa-caret-right';
 199                 $catEntry->requirement = 0;
 200                 $catEntry->children = array();
 201             }
 202             // Create object for form menu item and put it in its category object.
 203             $formEntry = new \stdClass();
 204             $formEntry->label = xl_form_title($title);
 205             $formEntry->url = '/interface/forms/LBF/printable.php?isform=1&formname=' . urlencode($option_id);
 206             $formEntry->requirement = 0;
 207             $formEntry->target = 'pop';
 208             array_push($catEntry->children, $formEntry);
 209         }
 210         // Close out last category.
 211         if ($reglastcat) {
 212             array_push($menu_list->children, $catEntry);
 213         }
 214     }
 215 }