<?php
/** \file scripts\page\project.php
 *  \brief DI webinterface project script.
 *  \author Rob Schalken, Core|Vision
 *  \version 1.0
 *  \date 17-10-2008
 *
 * This file contains the project script. This file creates the menu on which the user
 * can select out of different projects.
 */

//== Required settings ======================
$_PAGE_INFO['page_title']           = _("projects");
$_SESSION[$_PAGE_INFO['id']]['title'] = _("Project overview");
//===========================================

// Clear previous session info
unset($_SESSION[$_PAGE_INFO['id']]['login']['project']);
unset($_SESSION[$_PAGE_INFO['id']]['main_menu']);

// Update global variables
UpdateGlobals();

// Verify "login" rights!
if (Ver_Rights_Project_Log("login", "projecten")) {
  // Check if projects are available
  $projects = db_fetch_projects("", $_SESSION[$_PAGE_INFO['id']]['login']['customer']['id']);

  // Check id current user is member of these projects and if these are unfinished
  $user_projects = array();
  if (is_array($projects)) {
    foreach ($projects as $project) {
      // Check for non-released projects
      // normal project => planning status must be finished (and non-RS3000)
      // rc project     => planning and design status must be validated
      if (($project['status'] != "afgesloten") &&
          ((($project['type'] == "normaal") && ($project['pstatus'] == "gereed") && (is_dev("DESKTOP"))) || 
           (($project['type'] == "rc") && (($project['pstatus'] == "gevalideerd") && ($project['ostatus'] == "gevalideerd"))))) {        
        
        $users     = db_fetch_project_users($project['id'], $_SESSION[$_PAGE_INFO['id']]['login']['user']['id'], array("normaal","wbv","wbu"));             
        if (is_array($users)) {           
          if (is_dev("DESKTOP")) { 
            array_push($user_projects, $project);
          }
          else {
            // Initial values
            $valid_project = 0;
            
            // Get all periods for this project
            $periods = db_fetch_project_periods($project['id']);    

            // Check all active periods
            if (is_array($periods)) {
              foreach($periods as $period) {
                // Get "all" switching users for this period
                $period_users = db_fetch_project_users($period['id'], $_SESSION[$_PAGE_INFO['id']]['login']['user']['id'], "schakelen");

                // "users" assigned to this period?
                if (is_array($period_users)) {     
                  $valid_project = 1;
                }
              }
              
              // Valid project?
              if ($valid_project) {
                // Get all project equipment and check if imei is on project
                $equipment = db_fetch_project_lances($project['id'], "", "", 0, array("actief"), array("actief"));

                if (is_array($equipment)) {
                  $finished = 0;
                  foreach($equipment as $item) {
                    if (!$finished) {
                      $item_info = db_fetch_lance($item['id'],"", 1);                        
                      if ($item_info['imei'] == $_SESSION[$_PAGE_INFO['id']]['login']['imei']) {                        
                        array_push($user_projects, $project);
                        
                        // Set flag
                        $finished = 1;
                      }
                    }
                  }
                }                       
              }     
            }          
          }          
        }
      }
    }
  }   

  // When no project and not the magazijbeheer/project root rights => redirect to main menu (or to login when RS3000)
  if ((empty($user_projects)) && ((!is_dev("DESKTOP")) || (!db_ver_rights_user_one_valid($_SESSION[$_PAGE_INFO['id']]['login']['user']['id'], "menu:projecten&projecten:d,menu:projecten:root")))) {
    if ((is_dev("DESKTOP")) && (db_ver_rights_user_one_valid($_SESSION[$_PAGE_INFO['id']]['login']['user']['id'], "hoofdmenu"))) {
      // Redirect to main page and set project skip values
      unset($_SESSION[$_PAGE_INFO['id']]['login']['project']);
      $_SESSION[$_PAGE_INFO['id']]['login']['project']['skip'] = 1;
      header("Location: ?id=" . $_PAGE_INFO['id'] . "&href=" . PAGE_MENU . "");      

      // Update global variables
      UpdateGlobals();           
      
    }
    else {
      if (!is_dev("RS3000")) {
        // log out
        $_SESSION[$_PAGE_INFO['id']]['login_info']['errormsg'] = "No projects available";
        header("Location: ?id=" . $_PAGE_INFO['id'] . "&href=" . PAGE_LOGIN . "");
      }
      else {
        SendMessageRS3000(array("status='1'","message='no_projects_available'"));
      }
    }
  }
  else {
    if (!is_dev("RS3000")) {      
      // Show page header
      print_page_header();
      
      // Set project links and rights
      if (!empty($user_projects)) {
        for ($i = 0; $i < (sizeof($user_projects)); $i++) {
          if ($user_projects[$i]['status'] != "afgesloten") {
            $menuitems[$i]  = $user_projects[$i]['naam'];
            $menulinks[$i]  = "?id=" . $_PAGE_INFO['id'] . "&href=action/_a_project&link=page/menu&project=" . $user_projects[$i]['naam'] . "&project_id=" . $user_projects[$i]['id'] . "&page_project=" . urlencode($user_projects[$i]['id']);
            $menurights[$i] = valid_timestamp($user_projects[$i]['begin'], $user_projects[$i]['eind'], 0);
            $extra_info[$i]['text'] = ($user_projects[$i]['type'] == "normaal") ? "" : strtoupper($user_projects[$i]['type']);
            
            // Project locked?
            $lock = 0;
            if ($user_projects[$i]['type'] == "rc") {
              // Periods locked?
              if ($user_projects[$i]['sstatus'] == "vrijgegeven") {
                $periods = db_fetch_project_periods($user_projects[$i]['id']);
                if (is_array($periods)) {
                  foreach($periods as $period) {
                    if ($period['sstatus'] != "vrijgegeven") {
                      // Not yet released
                      $lock = 1;                    
                    }                 
                  }
                }
              }
              else {
                // Not yet released
                $lock = 1;
              }
            }
                        
            $extra_info[$i]['icon'] = ($lock) ? "lock.png" : "";
          }
        }      
     
        // Display menu
        print_menu(_("Project overview"), $menuitems, $menulinks, $menurights, 1, 0, $extra_info);      
      } 
      
      // Clear menu items
      $menuitems  = array();
      $menulinks  = array();
      $menurights = array();
      
      // Display menu overview menu
      $menuitems[]  = _("Main menu");
      $menulinks[]  = "?id=" . $_PAGE_INFO['id'] . "&href=action/_a_project&link=page/menu&project=skip&project_id=-1";
      $menurights[] = db_ver_rights_user_one_valid($_SESSION[$_PAGE_INFO['id']]['login']['user']['id'], "hoofdmenu");
      
      $menuitems[]  = _("Service and repair");;
      $menulinks[]  = "?id=" . $_PAGE_INFO['id'] . "&href=action/_a_project&link=page/menu_lance&action=service_repair_overview&project=skip&project_id=-1";
      $menurights[] = db_ver_rights_user_one_valid($_SESSION[$_PAGE_INFO['id']]['login']['user']['id'], "menu:lansen:root,menu:lansen&menu:lansen:onderhoudsrapporten,menu:lansen&productie,menu:lansen&administratie");
      
      $menuitems[]  = _("Assign equipment");
      $menulinks[]  = "?id=" . $_PAGE_INFO['id'] . "&href=action/_a_project&link=page/menu_project_search&action=material_overview&project=skip&project_id=-1";
      $menurights[] = db_ver_rights_user_one_valid($_SESSION[$_PAGE_INFO['id']]['login']['user']['id'], "menu:projecten&projecten:d,menu:projecten:root");
      
      print_menu(_("Menu overview"), $menuitems, $menulinks, $menurights);
      
      // Show page footer
      print_page_footer();  
    }
    else {      
      // Get ids, names and status
      $project = array();
      $id      = array();
      $locked  = array();
      
      // Sort array
      $users_projects = array_sort($users_projects, "naam");       
              
      foreach($user_projects as $user_project) {
        array_push($project, $user_project['naam']);
        array_push($id,      $user_project['id']);        

        // Project locked?
        $lock = 0;
        if ($user_project['type'] == "rc") {
          // Periods locked?
          if ($user_project['sstatus'] == "vrijgegeven") {
            $periods = db_fetch_project_periods($user_project['id']);
            if (is_array($periods)) {
              foreach($periods as $period) {
                if ($period['sstatus'] != "vrijgegeven") {
                  // Not yet released
                  $lock = 1;                    
                }                 
              }
            }
          }
          else {
            // Not yet released
            $lock = 1;
          }
        }

        array_push($locked,  $lock);
      }      
      
      // Catch CSV character
      if (is_array($project)) {
        for($i=0; $i<sizeof($project); $i++) {
          $project[$i] = str_replace(",", " ", $project[$i]);
        }
      }      
      
      // RS3000 send message
      SendMessageRS3000(array("status='0'","project='" . implode(",", $project) . "'","project_id='" . implode(",", $id) . "'","project_locked='" . implode(",", $locked) . "'"));            
    }
  }
}
else {
  // Redirect to login page (and logout)
  $_SESSION[$_PAGE_INFO['id']]['login_info']['errormsg'] = "Account has been blocked";
  $_SESSION[$_PAGE_INFO['id']]['login_info']['username'] = $_SESSION[$_PAGE_INFO['id']]['login']['user']['name'];
  $_SESSION[$_PAGE_INFO['id']]['login_info']['customer'] = $_SESSION[$_PAGE_INFO['id']]['login']['customer']['name'];
  header("Location: ?id=" . $_PAGE_INFO['id'] . "&href=" . PAGE_LOGIN . "");
}
?>