snipe-it/app/Helpers/Helper.php
2016-05-09 15:38:29 -07:00

332 lines
11 KiB
PHP

<?php
namespace App\Helpers;
use DB;
use App\Models\Statuslabel;
use App\Models\Location;
use App\Models\AssetModel;
use App\Models\Company;
use App\Models\User;
use App\Models\Manufacturer;
use App\Models\Supplier;
use App\Models\Category;
use App\Models\Depreciation;
use App\Models\CustomFieldset;
use App\Models\CustomField;
use App\Models\Component;
use App\Models\Accessory;
use App\Models\Consumable;
use App\Models\Asset;
/*
* To change this license header, choose License Headers in Project Properties.
* To change this template file, choose Tools | Templates
* and open the template in the editor.
*/
class Helper
{
// This doesn't do anything yet
public static function parseEmailList($emails)
{
$emails_array = explode(',', $emails);
return array_walk($emails_array, 'trim_value');
}
// This doesn't do anything yet
public static function trim_value(&$value)
{
return trim($value);
}
public static function ParseFloat($floatString)
{
// use comma for thousands until local info is property used
$LocaleInfo = localeconv();
$floatString = str_replace(",", "", $floatString);
$floatString = str_replace($LocaleInfo["decimal_point"], ".", $floatString);
return floatval($floatString);
}
public static function modelList()
{
$models = AssetModel::with('manufacturer')->get();
$model_array[''] = trans('general.select_model');
foreach ($models as $model) {
$model_array[$model->id] = $model->displayModelName();
}
return $model_array;
}
public static function companyList()
{
$company_list = array('0' => trans('general.select_company')) + DB::table('companies')
->orderBy('name', 'asc')
->pluck('name', 'id');
return $company_list;
}
public static function categoryList()
{
$category_list = array('' => '') + Category::orderBy('name', 'asc')
->whereNull('deleted_at')
->orderBy('name', 'asc')
->pluck('name', 'id')->toArray();
return $category_list;
}
public static function suppliersList()
{
$supplier_list = array('' => trans('general.select_supplier')) + Supplier::orderBy('name', 'asc')
->orderBy('name', 'asc')
->pluck('name', 'id')->toArray();
return $supplier_list;
}
public static function statusLabelList()
{
$statuslabel_list = array('' => trans('general.select_statuslabel')) + Statuslabel::orderBy('name', 'asc')
->pluck('name', 'id')->toArray();
return $statuslabel_list;
}
public static function locationsList()
{
$location_list = array('' => trans('general.select_location')) + Location::orderBy('name', 'asc')
->pluck('name', 'id')->toArray();
return $location_list;
}
public static function manufacturerList()
{
$manufacturer_list = array('' => 'Select One') +
Manufacturer::orderBy('name', 'asc')
->pluck('name', 'id')->toArray();
return $manufacturer_list;
}
public static function statusTypeList()
{
$statuslabel_types = array('' => trans('admin/hardware/form.select_statustype')) + array('undeployable' => trans('admin/hardware/general.undeployable')) + array('pending' => trans('admin/hardware/general.pending')) + array('archived' => trans('admin/hardware/general.archived')) + array('deployable' => trans('admin/hardware/general.deployable'));
return $statuslabel_types;
}
public static function managerList()
{
$manager_list = array('' => '') + User::select(DB::raw('concat(last_name,", ",first_name," (",username,")") as full_name, id'))
->whereNull('deleted_at', 'and')
->orderBy('last_name', 'asc')
->orderBy('first_name', 'asc')
->pluck('full_name', 'id')->toArray();
return $manager_list;
}
public static function depreciationList()
{
$depreciation_list = ['' => 'Do Not Depreciate'] + Depreciation::orderBy('name', 'asc')
->pluck('name', 'id')->toArray();
return $depreciation_list;
}
public static function categoryTypeList()
{
$category_types = array('' => '','accessory' => 'Accessory', 'asset' => 'Asset', 'consumable' => 'Consumable','component' => 'Component');
return $category_types;
}
public static function usersList()
{
$users_list = array('' => trans('general.select_user')) + DB::table('users')
->select(DB::raw('concat(last_name,", ",first_name," (",username,")") as full_name, id'))
->whereNull('deleted_at')
->where('show_in_list','=',1)
->orderBy('last_name', 'asc')
->orderBy('first_name', 'asc')
->pluck('full_name', 'id');
return $users_list;
}
public static function assetsList()
{
$assets_list = array('' => trans('general.select_asset')) + Asset::orderBy('name', 'asc')
->whereNull('deleted_at')
->pluck('name', 'id')->toArray();
return $assets_list;
}
public static function customFieldsetList()
{
$customfields = array('' => trans('admin/models/general.no_custom_field')) + CustomFieldset::pluck('name', 'id')->toArray();
return $customfields;
}
public static function predefined_formats()
{
$keys=array_keys(CustomField::$PredefinedFormats);
$stuff=array_combine($keys, $keys);
return $stuff+["" => "Custom Format..."];
}
public static function barcodeDimensions($barcode_type = 'QRCODE')
{
if ($barcode_type == 'C128') {
$size['height'] = '-1';
$size['width'] = '-10';
} elseif ($barcode_type == 'PDF417') {
$size['height'] = '-3';
$size['width'] = '-10';
} else {
$size['height'] = '-3';
$size['width'] = '-3';
}
return $size;
}
public static function generateRandomString($length = 10)
{
$characters = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ';
$charactersLength = strlen($characters);
$randomString = '';
for ($i = 0; $i < $length; $i++) {
$randomString .= $characters[rand(0, $charactersLength - 1)];
}
return $randomString;
}
/**
* This nasty little method gets the low inventory info for the
* alert dropdown
**/
public static function checkLowInventory()
{
$consumables = Consumable::with('users')->whereNotNull('min_amt')->get();
$accessories = Accessory::with('users')->whereNotNull('min_amt')->get();
$components = Component::with('assets')->whereNotNull('min_amt')->get();
$avail_consumables = 0;
$items_array = array();
$all_count = 0;
foreach ($consumables as $consumable) {
$avail = $consumable->numRemaining();
if ($avail < ($consumable->min_amt) + 3) {
$percent = number_format((($consumable->numRemaining() / $consumable->qty) * 100), 0);
$items_array[$all_count]['id'] = $consumable->id;
$items_array[$all_count]['name'] = $consumable->name;
$items_array[$all_count]['type'] = 'consumables';
$items_array[$all_count]['percent'] = $percent;
$items_array[$all_count]['remaining']=$consumable->numRemaining();
$items_array[$all_count]['min_amt']=$consumable->min_amt;
$all_count++;
}
}
foreach ($accessories as $accessory) {
$avail = $accessory->numRemaining();
if ($avail < ($accessory->min_amt) + 3) {
$percent = number_format((($accessory->numRemaining() / $accessory->qty) * 100), 0);
$items_array[$all_count]['id'] = $accessory->id;
$items_array[$all_count]['name'] = $accessory->name;
$items_array[$all_count]['type'] = 'accessories';
$items_array[$all_count]['percent'] = $percent;
$items_array[$all_count]['remaining']=$accessory->numRemaining();
$items_array[$all_count]['min_amt']=$accessory->min_amt;
$all_count++;
}
}
foreach ($components as $component) {
$avail = $component->numRemaining();
if ($avail < ($component->min_amt) + 3) {
$percent = number_format((($component->numRemaining() / $component->total_qty) * 100), 0);
$items_array[$all_count]['id'] = $component->id;
$items_array[$all_count]['name'] = $component->name;
$items_array[$all_count]['type'] = 'components';
$items_array[$all_count]['percent'] = $percent;
$items_array[$all_count]['remaining']=$component->numRemaining();
$items_array[$all_count]['min_amt']=$component->min_amt;
$all_count++;
}
}
return $items_array;
}
public static function checkUploadIsImage($file)
{
// Check if the file is an image, so we can show a preview
$finfo = @finfo_open(FILEINFO_MIME_TYPE); // return mime type ala mimetype extension
$filetype = @finfo_file($finfo, $file);
finfo_close($finfo);
if (($filetype=="image/jpeg") || ($filetype=="image/jpg") || ($filetype=="image/png") || ($filetype=="image/bmp") || ($filetype=="image/gif")) {
return $filetype;
}
return false;
}
/**
* Walks through the permissions in the permissions config file and determines if
* permissions are granted based on a $selected_arr array.
*
* The $permissions array is a multidimensional array broke down by section.
* (Licenses, Assets, etc)
*
* The $selected_arr should be a flattened array that contains just the
* corresponding permission name and a true or false boolean to determine
* if that group/user has been granted that permission.
*
* @author [A. Gianotto] [<snipe@snipe.net]
* @param array $permissions
* @param array $selected_arr
* @since [v1.0]
* @return Array
*/
public static function selectedPermissionsArray($permissions, $selected_arr = array())
{
$permissions_arr = array();
foreach ($permissions as $permission) {
for ($x = 0; $x < count($permission); $x++) {
$permission_name = $permission[$x]['permission'];
if ($permission[$x]['display'] === true) {
if ($selected_arr) {
if (array_key_exists($permission_name,$selected_arr)) {
$permissions_arr[$permission_name] = ($selected_arr[$permission_name] == 1) ? '1': '0';
} else {
$permissions_arr[$permission_name] = '0';
}
} else {
$permissions_arr[$permission_name] = '0';
}
}
}
}
return $permissions_arr;
}
}