Files
snipe-it/app/Helpers/Helper.php
T
Brady Wetherington d2b7828569 This is a squashed branch of all of the various commits that make up the new HasCustomFields trait.
This should allow us to add custom fields to just about anything we want to within Snipe-IT.

Below are the commits that have been squashed together:

Initial decoupling of custom field behavior from Assets for re-use

Add new DB columns to Custom Fields and fieldsets for 'type'

WIP: trying to figure out UI for custom fields for things other than Assets, find problematic places

Real progress towards getting to where this stuff might actually work...

Fix the table-name determining code for Custom Fields

Getting it closer to where Assets at least work

Rename the trait to it's new, even better name

Solid progress on the new Trait!

WIP: HasCustomFields, still working some stuff out

Got some basics working; creating custom fields and stuff

HasCustomFields now validates and saves

Starting to yank the other boilerplate code as things start to work (!)

Got the start of defaultValuesForCustomField() working

More progress (squash me!)

Add migrations for default_values_for_custom_fields table

WIP: more towards hasCustomFields trait

Progress cleaning up the PR, fixing FIXME's

New, passing HasCustomFieldsTrait test!

Fix date formatter helper for custom fields

Fixed more FIXME's
2024-06-06 13:35:38 +01:00

1513 lines
46 KiB
PHP

<?php
namespace App\Helpers;
use App\Models\Accessory;
use App\Models\Asset;
use App\Models\AssetModel;
use App\Models\Component;
use App\Models\Consumable;
use App\Models\CustomField;
use App\Models\CustomFieldset;
use App\Models\Depreciation;
use App\Models\Setting;
use App\Models\Statuslabel;
use App\Models\License;
use Illuminate\Support\Facades\Crypt;
use Illuminate\Contracts\Encryption\DecryptException;
use Carbon\Carbon;
use Illuminate\Support\Facades\Log;
use Intervention\Image\ImageManagerStatic as Image;
use Illuminate\Support\Facades\Session;
class Helper
{
/**
* This is only used for reversing the migration that updates the locale to the 5-6 letter codes from two
* letter codes. The normal dropdowns use the autoglossonyms in the language files located
* in resources/en-US/localizations.php.
*/
public static $language_map = [
'af' => 'af-ZA', // Afrikaans
'am' => 'am-ET', // Amharic
'ar' => 'ar-SA', // Arabic
'bg' => 'bg-BG', // Bulgarian
'ca' => 'ca-ES', // Catalan
'cs' => 'cs-CZ', // Czech
'cy' => 'cy-GB', // Welsh
'da' => 'da-DK', // Danish
'de-i' => 'de-if', // German informal
'de' => 'de-DE', // German
'el' => 'el-GR', // Greek
'en' => 'en-US', // English
'et' => 'et-EE', // Estonian
'fa' => 'fa-IR', // Persian
'fi' => 'fi-FI', // Finnish
'fil' => 'fil-PH', // Filipino
'fr' => 'fr-FR', // French
'he' => 'he-IL', // Hebrew
'hr' => 'hr-HR', // Croatian
'hu' => 'hu-HU', // Hungarian
'id' => 'id-ID', // Indonesian
'is' => 'is-IS', // Icelandic
'it' => 'it-IT', // Italian
'iu' => 'iu-NU', // Inuktitut
'ja' => 'ja-JP', // Japanese
'ko' => 'ko-KR', // Korean
'lt' => 'lt-LT', // Lithuanian
'lv' => 'lv-LV', // Latvian
'mi' => 'mi-NZ', // Maori
'mk' => 'mk-MK', // Macedonian
'mn' => 'mn-MN', // Mongolian
'ms' => 'ms-MY', // Malay
'nl' => 'nl-NL', // Dutch
'no' => 'no-NO', // Norwegian
'pl' => 'pl-PL', // Polish
'ro' => 'ro-RO', // Romanian
'ru' => 'ru-RU', // Russian
'sk' => 'sk-SK', // Slovak
'sl' => 'sl-SI', // Slovenian
'so' => 'so-SO', // Somali
'ta' => 'ta-IN', // Tamil
'th' => 'th-TH', // Thai
'tl' => 'tl-PH', // Tagalog
'tr' => 'tr-TR', // Turkish
'uk' => 'uk-UA', // Ukrainian
'vi' => 'vi-VN', // Vietnamese
'zu' => 'zu-ZA', // Zulu
];
/**
* Simple helper to invoke the markdown parser
*
* @author [A. Gianotto] [<snipe@snipe.net>]
* @since [v2.0]
* @return string
*/
public static function parseEscapedMarkedown($str = null)
{
$Parsedown = new \Parsedown();
$Parsedown->setSafeMode(true);
if ($str) {
return $Parsedown->text($str);
}
}
public static function parseEscapedMarkedownInline($str = null)
{
$Parsedown = new \Parsedown();
$Parsedown->setSafeMode(true);
if ($str) {
return $Parsedown->line($str);
}
}
/**
* The importer has formatted number strings since v3,
* so the value might be a string, or an integer.
* If it's a number, format it as a string.
*
* @author [A. Gianotto] [<snipe@snipe.net>]
* @since [v2.0]
* @return string
*/
public static function formatCurrencyOutput($cost)
{
if (is_numeric($cost)) {
if (Setting::getSettings()->digit_separator=='1.234,56') {
return number_format($cost, 2, ',', '.');
}
return number_format($cost, 2, '.', ',');
}
// It's already been parsed.
return $cost;
}
/**
* Static colors for pie charts.
*
* @author [A. Gianotto] [<snipe@snipe.net>]
* @since [v3.3]
* @return string
*/
public static function defaultChartColors(int $index = 0)
{
if ($index < 0) {
$index = 0;
}
$colors = [
'#008941',
'#FF4A46',
'#006FA6',
'#A30059',
'#1CE6FF',
'#FFDBE5',
'#7A4900',
'#0000A6',
'#63FFAC',
'#B79762',
'#004D43',
'#8FB0FF',
'#997D87',
'#5A0007',
'#809693',
'#FEFFE6',
'#1B4400',
'#4FC601',
'#3B5DFF',
'#4A3B53',
'#FF2F80',
'#61615A',
'#BA0900',
'#6B7900',
'#00C2A0',
'#FFAA92',
'#FF90C9',
'#B903AA',
'#D16100',
'#DDEFFF',
'#000035',
'#7B4F4B',
'#A1C299',
'#300018',
'#0AA6D8',
'#013349',
'#00846F',
'#372101',
'#FFB500',
'#C2FFED',
'#A079BF',
'#CC0744',
'#C0B9B2',
'#C2FF99',
'#001E09',
'#00489C',
'#6F0062',
'#0CBD66',
'#EEC3FF',
'#456D75',
'#B77B68',
'#7A87A1',
'#788D66',
'#885578',
'#FAD09F',
'#FF8A9A',
'#D157A0',
'#BEC459',
'#456648',
'#0086ED',
'#886F4C',
'#34362D',
'#B4A8BD',
'#00A6AA',
'#452C2C',
'#636375',
'#A3C8C9',
'#FF913F',
'#938A81',
'#575329',
'#00FECF',
'#B05B6F',
'#8CD0FF',
'#3B9700',
'#04F757',
'#C8A1A1',
'#1E6E00',
'#7900D7',
'#A77500',
'#6367A9',
'#A05837',
'#6B002C',
'#772600',
'#D790FF',
'#9B9700',
'#549E79',
'#FFF69F',
'#201625',
'#72418F',
'#BC23FF',
'#99ADC0',
'#3A2465',
'#922329',
'#5B4534',
'#FDE8DC',
'#404E55',
'#0089A3',
'#CB7E98',
'#A4E804',
'#324E72',
'#6A3A4C',
'#83AB58',
'#001C1E',
'#D1F7CE',
'#004B28',
'#C8D0F6',
'#A3A489',
'#806C66',
'#222800',
'#BF5650',
'#E83000',
'#66796D',
'#DA007C',
'#FF1A59',
'#8ADBB4',
'#1E0200',
'#5B4E51',
'#C895C5',
'#320033',
'#FF6832',
'#66E1D3',
'#CFCDAC',
'#D0AC94',
'#7ED379',
'#012C58',
'#7A7BFF',
'#D68E01',
'#353339',
'#78AFA1',
'#FEB2C6',
'#75797C',
'#837393',
'#943A4D',
'#B5F4FF',
'#D2DCD5',
'#9556BD',
'#6A714A',
'#001325',
'#02525F',
'#0AA3F7',
'#E98176',
'#DBD5DD',
'#5EBCD1',
'#3D4F44',
'#7E6405',
'#02684E',
'#962B75',
'#8D8546',
'#9695C5',
'#E773CE',
'#D86A78',
'#3E89BE',
'#CA834E',
'#518A87',
'#5B113C',
'#55813B',
'#E704C4',
'#00005F',
'#A97399',
'#4B8160',
'#59738A',
'#FF5DA7',
'#F7C9BF',
'#643127',
'#513A01',
'#6B94AA',
'#51A058',
'#A45B02',
'#1D1702',
'#E20027',
'#E7AB63',
'#4C6001',
'#9C6966',
'#64547B',
'#97979E',
'#006A66',
'#391406',
'#F4D749',
'#0045D2',
'#006C31',
'#DDB6D0',
'#7C6571',
'#9FB2A4',
'#00D891',
'#15A08A',
'#BC65E9',
'#FFFFFE',
'#C6DC99',
'#203B3C',
'#671190',
'#6B3A64',
'#F5E1FF',
'#FFA0F2',
'#CCAA35',
'#374527',
'#8BB400',
'#797868',
'#C6005A',
'#3B000A',
'#C86240',
'#29607C',
'#402334',
'#7D5A44',
'#CCB87C',
'#B88183',
'#AA5199',
'#B5D6C3',
'#A38469',
'#9F94F0',
'#A74571',
'#B894A6',
'#71BB8C',
'#00B433',
'#789EC9',
'#6D80BA',
'#953F00',
'#5EFF03',
'#E4FFFC',
'#1BE177',
'#BCB1E5',
'#76912F',
'#003109',
'#0060CD',
'#D20096',
'#895563',
'#29201D',
'#5B3213',
'#A76F42',
'#89412E',
'#1A3A2A',
'#494B5A',
'#A88C85',
'#F4ABAA',
'#A3F3AB',
'#00C6C8',
'#EA8B66',
'#958A9F',
'#BDC9D2',
'#9FA064',
'#BE4700',
'#658188',
'#83A485',
'#453C23',
'#47675D',
'#3A3F00',
'#061203',
'#DFFB71',
'#868E7E',
'#98D058',
'#6C8F7D',
'#D7BFC2',
'#3C3E6E',
'#D83D66',
'#2F5D9B',
'#6C5E46',
'#D25B88',
'#5B656C',
'#00B57F',
'#545C46',
'#866097',
'#365D25',
'#252F99',
'#00CCFF',
'#674E60',
'#FC009C',
'#92896B',
];
$total_colors = count($colors);
if ($index >= $total_colors) {
Log::info('Status label count is '.$index.' and exceeds the allowed count of 266.');
//patch fix for array key overflow (color count starts at 1, array starts at 0)
$index = $index - $total_colors - 1;
//constraints to keep result in 0-265 range. This should never be needed, but if something happens
//to create this many status labels and it DOES happen, this will keep it from failing at least.
if($index < 0) {
$index = 0;
}
elseif($index >($total_colors - 1)) {
$index = $total_colors - 1;
}
}
return $colors[$index];
}
/**
* Increases or decreases the brightness of a color by a percentage of the current brightness.
*
* @param string $hexCode Supported formats: `#FFF`, `#FFFFFF`, `FFF`, `FFFFFF`
* @param float $adjustPercent A number between -1 and 1. E.g. 0.3 = 30% lighter; -0.4 = 40% darker.
*
* @return string
*/
public static function adjustBrightness($hexCode, $adjustPercent)
{
$hexCode = ltrim($hexCode, '#');
if (strlen($hexCode) == 3) {
$hexCode = $hexCode[0].$hexCode[0].$hexCode[1].$hexCode[1].$hexCode[2].$hexCode[2];
}
$hexCode = array_map('hexdec', str_split($hexCode, 2));
foreach ($hexCode as &$color) {
$adjustableLimit = $adjustPercent < 0 ? $color : 255 - $color;
$adjustAmount = ceil($adjustableLimit * $adjustPercent);
$color = str_pad(dechex($color + $adjustAmount), 2, '0', STR_PAD_LEFT);
}
return '#'.implode($hexCode);
}
/**
* Static background (highlight) colors for pie charts
* This is inelegant, and could be refactored later.
*
* @author [A. Gianotto] [<snipe@snipe.net>]
* @since [v3.2]
* @return array
*/
public static function chartBackgroundColors()
{
$colors = [
'#f56954',
'#00a65a',
'#f39c12',
'#00c0ef',
'#3c8dbc',
'#d2d6de',
'#3c8dbc',
'#3c8dbc',
'#3c8dbc',
];
return $colors;
}
/**
* Format currency using comma for thousands until local info is property used.
*
* @author [A. Gianotto] [<snipe@snipe.net>]
* @since [v2.7]
* @return string
*/
public static function ParseFloat($floatString)
{
/*******
*
* WARNING: This does conversions based on *locale* - a Unix-ey-like thing.
*
* Everything else in the system tends to convert based on the Snipe-IT settings
*
* So it's very likely this is *not* what you want - instead look for the new
*
* ParseCurrency($currencyString)
*
* Which should be directly below here
*
*/
$LocaleInfo = localeconv();
$floatString = str_replace(',', '', $floatString);
$floatString = str_replace($LocaleInfo['decimal_point'], '.', $floatString);
// Strip Currency symbol
// If no currency symbol is set, default to $ because Murica
$currencySymbol = $LocaleInfo['currency_symbol'];
if (empty($currencySymbol)) {
$currencySymbol = '$';
}
$floatString = str_replace($currencySymbol, '', $floatString);
return floatval($floatString);
}
/**
* Format currency using comma or period for thousands, and period or comma for decimal, based on settings.
*
* @author [B. Wetherington] [<bwetherington@grokability.com>]
* @since [v5.2]
* @return Float
*/
public static function ParseCurrency($currencyString) {
$without_currency = str_replace(Setting::getSettings()->default_currency, '', $currencyString); //generally shouldn't come up, since we don't do this in fields, but just in case it does...
if(Setting::getSettings()->digit_separator=='1.234,56') {
//EU format
$without_thousands = str_replace('.', '', $without_currency);
$corrected_decimal = str_replace(',', '.', $without_thousands);
} else {
$without_thousands = str_replace(',', '', $without_currency);
$corrected_decimal = $without_thousands; // decimal is already OK
}
return floatval($corrected_decimal);
}
/**
* Get the list of status labels in an array to make a dropdown menu
*
* @author [A. Gianotto] [<snipe@snipe.net>]
* @since [v2.5]
* @return array
*/
public static function statusLabelList()
{
$statuslabel_list = ['' => trans('general.select_statuslabel')] + Statuslabel::orderBy('default_label', 'desc')->orderBy('name', 'asc')->orderBy('deployable', 'desc')
->pluck('name', 'id')->toArray();
return $statuslabel_list;
}
/**
* Get the list of deployable status labels in an array to make a dropdown menu
*
* @todo This should probably be a selectlist, same as the other endpoints
* and we should probably add to the API controllers to make sure that
* the status_id submitted is actually really deployable.
*
* @author [A. Gianotto] [<snipe@snipe.net>]
* @since [v5.1.0]
* @return array
*/
public static function deployableStatusLabelList()
{
$statuslabel_list = Statuslabel::where('deployable', '=', '1')->orderBy('default_label', 'desc')
->orderBy('name', 'asc')
->orderBy('deployable', 'desc')
->pluck('name', 'id')->toArray();
return $statuslabel_list;
}
/**
* Get the list of status label types in an array to make a dropdown menu
*
* @author [A. Gianotto] [<snipe@snipe.net>]
* @since [v2.5]
* @return array
*/
public static function statusTypeList()
{
$statuslabel_types =
['' => trans('admin/hardware/form.select_statustype')]
+ ['deployable' => trans('admin/hardware/general.deployable')]
+ ['pending' => trans('admin/hardware/general.pending')]
+ ['undeployable' => trans('admin/hardware/general.undeployable')]
+ ['archived' => trans('admin/hardware/general.archived')];
return $statuslabel_types;
}
/**
* Get the list of depreciations in an array to make a dropdown menu
*
* @author [A. Gianotto] [<snipe@snipe.net>]
* @since [v2.5]
* @return array
*/
public static function depreciationList()
{
$depreciation_list = ['' => 'Do Not Depreciate'] + Depreciation::orderBy('name', 'asc')
->pluck('name', 'id')->toArray();
return $depreciation_list;
}
/**
* Get the list of category types in an array to make a dropdown menu
*
* @author [A. Gianotto] [<snipe@snipe.net>]
* @since [v2.5]
* @return array
*/
public static function categoryTypeList($selection=null)
{
$category_types = [
'' => '',
'accessory' => trans('general.accessory'),
'asset' => trans('general.asset'),
'consumable' => trans('general.consumable'),
'component' => trans('general.component'),
'license' => trans('general.license'),
];
if ($selection != null){
return $category_types[strtolower($selection)];
}
else
return $category_types;
}
/**
* Get the list of custom fields in an array to make a dropdown menu
*
* @author [A. Gianotto] [<snipe@snipe.net>]
* @since [v2.5]
* @return array
*/
public static function customFieldsetList()
{
$customfields = ['' => trans('admin/models/general.no_custom_field')] + CustomFieldset::pluck('name', 'id')->toArray();
return $customfields;
}
/**
* Get all of the different types of custom fields there are
* TODO - how to make this more general? Or more useful? or more dynamic?
* idea - key of classname, *value* of trans? (thus having to make this a method, which is fine)
*/
static $itemtypes_having_custom_fields = [
0 => \App\Models\Asset::class,
1 => \App\Models\User::class,
2 => \App\Models\Accessory::class
];
/**
* Get the list of custom field formats in an array to make a dropdown menu
*
* @author [A. Gianotto] [<snipe@snipe.net>]
* @since [v3.4]
* @return array
*/
public static function predefined_formats()
{
$keys = array_keys(CustomField::PREDEFINED_FORMATS);
$stuff = array_combine($keys, $keys);
return $stuff;
}
/**
* Get the list of barcode dimensions
*
* @author [A. Gianotto] [<snipe@snipe.net>]
* @since [v3.3]
* @return array
*/
public static function barcodeDimensions($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 $size;
}
/**
* Generates a random string
*
* @author [A. Gianotto] [<snipe@snipe.net>]
* @since [v3.0]
* @return array
*/
public static function generateRandomString($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
*
* @author [A. Gianotto] [<snipe@snipe.net>]
* @since [v3.0]
* @return array
*/
public static function checkLowInventory()
{
$alert_threshold = \App\Models\Setting::getSettings()->alert_threshold;
$consumables = Consumable::withCount('consumableAssignments as consumable_assignments_count')->whereNotNull('min_amt')->get();
$accessories = Accessory::withCount('users as users_count')->whereNotNull('min_amt')->get();
$components = Component::whereNotNull('min_amt')->get();
$asset_models = AssetModel::where('min_amt', '>', 0)->get();
$licenses = License::where('min_amt', '>', 0)->get();
$items_array = [];
$all_count = 0;
foreach ($consumables as $consumable) {
$avail = $consumable->numRemaining();
if ($avail < ($consumable->min_amt) + $alert_threshold) {
if ($consumable->qty > 0) {
$percent = number_format((($avail / $consumable->qty) * 100), 0);
} else {
$percent = 100;
}
$items_array[$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'] = $avail;
$items_array[$all_count]['min_amt'] = $consumable->min_amt;
$all_count++;
}
}
foreach ($accessories as $accessory) {
$avail = $accessory->qty - $accessory->users_count;
if ($avail < ($accessory->min_amt) + $alert_threshold) {
if ($accessory->qty > 0) {
$percent = number_format((($avail / $accessory->qty) * 100), 0);
} else {
$percent = 100;
}
$items_array[$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'] = $avail;
$items_array[$all_count]['min_amt'] = $accessory->min_amt;
$all_count++;
}
}
foreach ($components as $component) {
$avail = $component->numRemaining();
if ($avail < ($component->min_amt) + $alert_threshold) {
if ($component->qty > 0) {
$percent = number_format((($avail / $component->qty) * 100), 0);
} else {
$percent = 100;
}
$items_array[$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'] = $avail;
$items_array[$all_count]['min_amt'] = $component->min_amt;
$all_count++;
}
}
foreach ($asset_models as $asset_model){
$asset = new Asset();
$total_owned = $asset->where('model_id', '=', $asset_model->id)->count();
$avail = $asset->where('model_id', '=', $asset_model->id)->whereNull('assigned_to')->count();
if ($avail < ($asset_model->min_amt) + $alert_threshold) {
if ($avail > 0) {
$percent = number_format((($avail / $total_owned) * 100), 0);
} else {
$percent = 100;
}
$items_array[$all_count]['id'] = $asset_model->id;
$items_array[$all_count]['name'] = $asset_model->name;
$items_array[$all_count]['type'] = 'models';
$items_array[$all_count]['percent'] = $percent;
$items_array[$all_count]['remaining'] = $avail;
$items_array[$all_count]['min_amt'] = $asset_model->min_amt;
$all_count++;
}
}
foreach ($licenses as $license){
$avail = $license->remaincount();
if ($avail < ($license->min_amt) + $alert_threshold) {
if ($avail > 0) {
$percent = number_format((($avail / $license->min_amt) * 100), 0);
} else {
$percent = 100;
}
$items_array[$all_count]['id'] = $license->id;
$items_array[$all_count]['name'] = $license->name;
$items_array[$all_count]['type'] = 'licenses';
$items_array[$all_count]['percent'] = $percent;
$items_array[$all_count]['remaining'] = $avail;
$items_array[$all_count]['min_amt'] = $license->min_amt;
$all_count++;
}
}
return $items_array;
}
/**
* Check if the file is an image, so we can show a preview
*
* @author [A. Gianotto] [<snipe@snipe.net>]
* @since [v3.0]
* @param File $file
* @return string | Boolean
*/
public static function checkUploadIsImage($file)
{
$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') || ($filetype == 'image/gif') || ($filetype == 'image/avif')) {
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 = [])
{
$permissions_arr = [];
foreach ($permissions as $permission) {
for ($x = 0; $x < count($permission); $x++) {
$permission_name = $permission[$x]['permission'];
if ($permission[$x]['display'] === true) {
if (is_array($selected_arr)) {
if (array_key_exists($permission_name, $selected_arr)) {
$permissions_arr[$permission_name] = $selected_arr[$permission_name];
} else {
$permissions_arr[$permission_name] = '0';
}
} else {
$permissions_arr[$permission_name] = '0';
}
}
}
}
return $permissions_arr;
}
/**
* Introspects into the model validation to see if the field passed is required.
* This is used by the blades to add a required class onto the HTML element.
* This isn't critical, but is helpful to keep form fields in sync with the actual
* model level validation.
*
* This does not currently handle form request validation requiredness :(
*
* @author [A. Gianotto] [<snipe@snipe.net>]
* @since [v3.0]
* @return bool
*/
public static function checkIfRequired($class, $field)
{
$rules = $class::rules();
foreach ($rules as $rule_name => $rule) {
if ($rule_name == $field) {
if (strpos($rule, 'required') === false) {
return false;
} else {
return true;
}
}
}
}
/**
* Check to see if the given key exists in the array, and trim excess white space before returning it
*
* @author Daniel Melzter
* @since 3.0
* @param $array array
* @param $key string
* @param $default string
* @return string
*/
public static function array_smart_fetch(array $array, $key, $default = '')
{
array_change_key_case($array, CASE_LOWER);
return array_key_exists(strtolower($key), array_change_key_case($array)) ? e(trim($array[$key])) : $default;
}
/**
* Gracefully handle decrypting encrypted fields (custom fields, etc).
*
* @todo allow this to handle more than just strings (arrays, etc)
*
* @author A. Gianotto
* @since 3.6
* @param CustomField $field
* @param string $string
* @return string
*/
public static function gracefulDecrypt(CustomField $field, $string)
{
if ($field->isFieldDecryptable($string)) {
try {
Crypt::decrypt($string);
return Crypt::decrypt($string);
} catch (DecryptException $e) {
return 'Error Decrypting: '.$e->getMessage();
}
}
return $string;
}
public static function formatStandardApiResponse($status, $payload = null, $messages = null)
{
$array['status'] = $status;
$array['messages'] = $messages;
if (($messages) && (is_array($messages)) && (count($messages) > 0)) {
$array['messages'] = $messages;
}
($payload) ? $array['payload'] = $payload : $array['payload'] = null;
return $array;
}
/*
Possible solution for unicode fieldnames
*/
public static function make_slug($string)
{
return preg_replace('/\s+/u', '_', trim($string));
}
/**
* Return an array (or null) of the the raw and formatted date object for easy use in
* the API and the bootstrap table listings.
*
* @param $date
* @param $type
* @param $array
* @return array|string|null
*/
public static function getFormattedDateObject($date, $type = 'datetime', $array = true)
{
if ($date == '') {
return null;
}
$settings = Setting::getSettings();
/**
* Wrap this in a try/catch so that if Carbon crashes, for example if the $date value
* isn't actually valid, we don't crash out completely.
*
* While this *shouldn't* typically happen since we validate dates before entering them
* into the database (and we use date/datetime fields for native fields in the system),
* it is a possible scenario that a custom field could be created as an "ANY" field, data gets
* added, and then the custom field format gets edited later. If someone put bad data in the
* database before then - or if they manually edited the field's value - it will crash.
*
*/
try {
$tmp_date = new Carbon($date);
if ($type == 'datetime') {
$dt['datetime'] = $tmp_date->format('Y-m-d H:i:s');
$dt['formatted'] = $tmp_date->format($settings->date_display_format.' '.$settings->time_display_format);
} else {
$dt['date'] = $tmp_date->format('Y-m-d');
$dt['formatted'] = $tmp_date->format($settings->date_display_format);
}
if ($array == 'true') {
return $dt;
}
return $dt['formatted'];
} catch (\Exception $e) {
Log::warning($e);
return $date.' (Invalid '.$type.' value.)';
}
}
// Nicked from Drupal :)
// Returns a file size limit in bytes based on the PHP upload_max_filesize
// and post_max_size
public static function file_upload_max_size()
{
static $max_size = -1;
if ($max_size < 0) {
// Start with post_max_size.
$post_max_size = self::parse_size(ini_get('post_max_size'));
if ($post_max_size > 0) {
$max_size = $post_max_size;
}
// If upload_max_size is less, then reduce. Except if upload_max_size is
// zero, which indicates no limit.
$upload_max = self::parse_size(ini_get('upload_max_filesize'));
if ($upload_max > 0 && $upload_max < $max_size) {
$max_size = $upload_max;
}
}
return $max_size;
}
public static function file_upload_max_size_readable()
{
static $max_size = -1;
if ($max_size < 0) {
// Start with post_max_size.
$post_max_size = self::parse_size(ini_get('post_max_size'));
if ($post_max_size > 0) {
$max_size = ini_get('post_max_size');
}
// If upload_max_size is less, then reduce. Except if upload_max_size is
// zero, which indicates no limit.
$upload_max = self::parse_size(ini_get('upload_max_filesize'));
if ($upload_max > 0 && $upload_max < $post_max_size) {
$max_size = ini_get('upload_max_filesize');
}
}
return $max_size;
}
public static function parse_size($size)
{
$unit = preg_replace('/[^bkmgtpezy]/i', '', $size); // Remove the non-unit characters from the size.
$size = preg_replace('/[^0-9\.]/', '', $size); // Remove the non-numeric characters from the size.
if ($unit) {
// Find the position of the unit in the ordered string which is the power of magnitude to multiply a kilobyte by.
return round($size * pow(1024, stripos('bkmgtpezy', $unit[0])));
} else {
return round($size);
}
}
public static function filetype_icon($filename)
{
$extension = substr(strrchr($filename, '.'), 1);
$allowedExtensionMap = [
// Images
'jpg' => 'far fa-image',
'jpeg' => 'far fa-image',
'gif' => 'far fa-image',
'png' => 'far fa-image',
'webp' => 'far fa-image',
'avif' => 'far fa-image',
// word
'doc' => 'far fa-file-word',
'docx' => 'far fa-file-word',
// Excel
'xls' => 'far fa-file-excel',
'xlsx' => 'far fa-file-excel',
// archive
'zip' => 'fas fa-file-archive',
'rar' => 'fas fa-file-archive',
//Text
'txt' => 'far fa-file-alt',
'rtf' => 'far fa-file-alt',
'xml' => 'far fa-file-alt',
// Misc
'pdf' => 'far fa-file-pdf',
'lic' => 'far fa-save',
];
if ($extension && array_key_exists($extension, $allowedExtensionMap)) {
return $allowedExtensionMap[$extension];
}
return 'far fa-file';
}
public static function show_file_inline($filename)
{
$extension = substr(strrchr($filename, '.'), 1);
if ($extension) {
switch ($extension) {
case 'jpg':
case 'jpeg':
case 'gif':
case 'png':
case 'webp':
case 'avif':
return true;
break;
default:
return false;
}
}
return false;
}
/**
* Generate a random encrypted password.
*
* @author Wes Hulette <jwhulette@gmail.com>
*
* @since 5.0.0
*
* @return string
*/
public static function generateEncyrptedPassword(): string
{
return bcrypt(self::generateUnencryptedPassword());
}
/**
* Get a random unencrypted password.
*
* @author Steffen Buehl <sb@sbuehl.com>
*
* @since 5.0.0
*
* @return string
*/
public static function generateUnencryptedPassword(): string
{
$chars = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ';
$password = '';
for ($i = 0; $i < 20; $i++) {
$password .= substr($chars, random_int(0, strlen($chars) - 1), 1);
}
return $password;
}
/**
* Process base64 encoded image data and save it on supplied path
*
* @param string $image_data base64 encoded image data with mime type
* @param string $save_path path to a folder where the image should be saved
* @return string path to uploaded image or false if something went wrong
*/
public static function processUploadedImage(String $image_data, String $save_path)
{
if ($image_data == null || $save_path == null) {
return false;
}
// After modification, the image is prefixed by mime info like the following:
// data:image/jpeg;base64,; This causes the image library to be unhappy, so we need to remove it.
$header = explode(';', $image_data, 2)[0];
// Grab the image type from the header while we're at it.
$extension = substr($header, strpos($header, '/') + 1);
// Start reading the image after the first comma, postceding the base64.
$image = substr($image_data, strpos($image_data, ',') + 1);
$file_name = str_random(25).'.'.$extension;
$directory = public_path($save_path);
// Check if the uploads directory exists. If not, try to create it.
if (! file_exists($directory)) {
mkdir($directory, 0755, true);
}
$path = public_path($save_path.$file_name);
try {
Image::make($image)->resize(500, 500, function ($constraint) {
$constraint->aspectRatio();
$constraint->upsize();
})->save($path);
} catch (\Exception $e) {
return false;
}
return $file_name;
}
/**
* Universal helper to show file size in human-readable formats
*
* @author A. Gianotto <snipe@snipe.net>
* @since 5.0
*
* @return string[]
*/
public static function formatFilesizeUnits($bytes)
{
if ($bytes >= 1073741824)
{
$bytes = number_format($bytes / 1073741824, 2) . ' GB';
}
elseif ($bytes >= 1048576)
{
$bytes = number_format($bytes / 1048576, 2) . ' MB';
}
elseif ($bytes >= 1024)
{
$bytes = number_format($bytes / 1024, 2) . ' KB';
}
elseif ($bytes > 1)
{
$bytes = $bytes . ' bytes';
}
elseif ($bytes == 1)
{
$bytes = $bytes . ' byte';
}
else
{
$bytes = '0 bytes';
}
return $bytes;
}
/**
* This is weird but used by the side nav to determine which URL to point the user to
*
* @author A. Gianotto <snipe@snipe.net>
* @since 5.0
*
* @return string[]
*/
public static function SettingUrls(){
$settings=['#','fields.index', 'statuslabels.index', 'models.index', 'categories.index', 'manufacturers.index', 'suppliers.index', 'departments.index', 'locations.index', 'companies.index', 'depreciations.index'];
return $settings;
}
/**
* Generic helper (largely used by livewire right now) that returns the font-awesome icon
* for the object type.
*
* @author A. Gianotto <snipe@snipe.net>
* @since 6.1.0
*
* @return string
*/
public static function iconTypeByItem($item) {
switch ($item) {
case 'asset':
return 'fas fa-barcode';
break;
case 'accessory':
return 'fas fa-keyboard';
break;
case 'component':
return 'fas fa-hdd';
break;
case 'consumable':
return 'fas fa-tint';
break;
case 'license':
return 'far fa-save';
break;
case 'location':
return 'fas fa-map-marker-alt';
break;
case 'user':
return 'fas fa-user';
break;
}
}
/*
* This is a shorter way to see if the app is in demo mode.
*
* This makes it cleanly available in blades and in controllers, e.g.
*
* Blade:
* {{ Helper::isDemoMode() ? ' disabled' : ''}} for form blades where we need to disable a form
*
* Controller:
* if (Helper::isDemoMode()) {
* // don't allow the thing
* }
* @todo - use this everywhere else in the app where we have very long if/else config('app.lock_passwords') stuff
*/
public static function isDemoMode() {
if (config('app.lock_passwords') === true) {
return true;
Log::debug('app locked!');
}
return false;
}
/**
* Conversion between units of measurement
*
* @author Grant Le Roux <grant.leroux+snipe-it@gmail.com>
* @since 5.0
* @param float $value Measurement value to convert
* @param string $srcUnit Source unit of measurement
* @param string $dstUnit Destination unit of measurement
* @param int $round Round the result to decimals (Default false - No rounding)
* @return float
*/
public static function convertUnit($value, $srcUnit, $dstUnit, $round=false) {
$srcFactor = static::getUnitConversionFactor($srcUnit);
$dstFactor = static::getUnitConversionFactor($dstUnit);
$output = $value * $srcFactor / $dstFactor;
return ($round !== false) ? round($output, $round) : $output;
}
/**
* Get conversion factor from unit of measurement to mm
*
* @author Grant Le Roux <grant.leroux+snipe-it@gmail.com>
* @since 5.0
* @param string $unit Unit of measurement
* @return float
*/
public static function getUnitConversionFactor($unit) {
switch (strtolower($unit)) {
case 'mm':
return 1.0;
case 'cm':
return 10.0;
case 'm':
return 1000.0;
case 'in':
return 25.4;
case 'ft':
return 12 * static::getUnitConversionFactor('in');
case 'yd':
return 3 * static::getUnitConversionFactor('ft');
case 'pt':
return (1 / 72) * static::getUnitConversionFactor('in');
default:
throw new \InvalidArgumentException('Unit: \'' . $unit . '\' is not supported');
return false;
}
}
/*
* I know it's gauche to return a shitty HTML string, but this is just a helper and since it will be the same every single time,
* it seemed pretty safe to do here. Don't you judge me.
*/
public static function showDemoModeFieldWarning() {
if (Helper::isDemoMode()) {
return "<p class=\"text-warning\"><i class=\"fas fa-lock\"></i>" . trans('general.feature_disabled') . "</p>";
}
}
/**
* Ah, legacy code.
*
* This corrects the original mistakes from 2013 where we used the wrong locale codes. Hopefully we
* can get rid of this in a future version, but this should at least give us the belt and suspenders we need
* to be sure this change is not too disruptive.
*
* In this array, we ONLY include the older languages where we weren't using the correct locale codes.
*
* @see public static $language_map in this file
* @author A. Gianotto <snipe@snipe.net>
* @since 6.3.0
*
* @param $language_code
* @return string []
*/
public static function mapLegacyLocale($language_code = null)
{
if (strlen($language_code) > 4) {
return $language_code;
}
foreach (self::$language_map as $legacy => $new) {
if ($language_code == $legacy) {
Log::debug('Current language is '.$legacy.', using '.$new.' instead');
return $new;
}
}
// Return US english if we don't have a match
return 'en-US';
}
public static function mapBackToLegacyLocale($new_locale = null)
{
if (strlen($new_locale) <= 4) {
return $new_locale; //"new locale" apparently wasn't quite so new
}
// This does a *reverse* search against our new language map array - given the value, find the *key* for it
$legacy_locale = array_search($new_locale, self::$language_map);
if($legacy_locale !== false) {
return $legacy_locale;
}
return $new_locale; // better that you have some weird locale that doesn't fit into our mappings anywhere than 'void'
}
static public function getRedirectOption($request, $id, $table, $asset_id = null)
{
$redirect_option = Session::get('redirect_option');
$checkout_to_type = Session::get('checkout_to_type');
//return to index
if ($redirect_option == '0') {
switch ($table) {
case "Assets":
return redirect()->route('hardware.index')->with('success', trans('admin/hardware/message.checkout.success'));
}
}
//return to thing being assigned
if ($redirect_option == '1') {
switch ($table) {
case "Assets":
return redirect()->route('hardware.show', $id ? $id : $asset_id)->with('success', trans('admin/hardware/message.checkout.success'));
}
}
//return to thing being assigned to
if ($redirect_option == '2') {
switch ($checkout_to_type) {
case 'user':
return redirect()->route('users.show', $request->assigned_user)->with('success', trans('admin/hardware/message.checkout.success'));
case 'location':
return redirect()->route('locations.show', $request->assigned_location)->with('success', trans('admin/hardware/message.checkout.success'));
case 'asset':
return redirect()->route('hardware.show', $request->assigned_asset)->with('success', trans('admin/hardware/message.checkout.success'));
}
}
return redirect()->back()->with('error', trans('admin/hardware/message.checkout.error'));
}
}