85 lines
2.2 KiB
PHP
85 lines
2.2 KiB
PHP
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<?php
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namespace App\Classes\LDAP\Attribute;
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use Illuminate\Support\Arr;
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use Illuminate\Support\Facades\Cache;
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use App\Classes\LDAP\Attribute;
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/**
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* Represents an attribute whose values are binary
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*/
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class OID extends Attribute
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{
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public function __toString(): string
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{
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return $this->values
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->transform(function($item) {
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if (preg_match('/[0-9]+\.[0-9]+\.[0-9]+/',$item)) {
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$format = sprintf('<abbr class="pb-1" title="%s"><i class="fas fa-list-ol pr-2"></i>%s</abbr>%s<p class="mb-0">%s</p>',
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$item,
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static::get($item,'title'),
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($x=static::get($item,'ref')) ? sprintf('<abbr class="pl-2" title="%s"><i class="fas fa-comment-dots"></i></abbr>',$x) : '',
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static::get($item,'desc'),
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);
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return $format;
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} else
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return $item;
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})->join('<br>');
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}
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/**
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* Given an LDAP OID number, returns a verbose description of the OID.
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* This function parses ldap_supported_oids.txt and looks up the specified
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* OID, and returns the verbose message defined in that file.
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*
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* <code>
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* "1.3.6.1.4.1.4203.1.5.1" => array:3 [
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* [title] => All Operational Attribute
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* [ref] => RFC 3673
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* [desc] => An LDAP extension which clients may use to request the return of all operational attributes.
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* ]
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* </code>
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*
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* @param string $oid The OID number (ie, "1.3.6.1.4.1.4203.1.5.1") of the OID of interest.
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* @param string $key The title|ref|desc to return
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* @return string|null
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* @testedby TranslateOidTest::testRootDSE()
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*/
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private static function get(string $string,string $key): ?string
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{
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$array = Cache::remember('oids',86400,function() {
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try {
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$f = fopen(config_path('ldap_supported_oids.txt'),'r');
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} catch (\Exception $e) {
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return NULL;
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}
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$result = collect();
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while (! feof($f)) {
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$line = trim(fgets($f));
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if (! $line OR preg_match('/^#/',$line))
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continue;
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$fields = explode(':',$line);
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$result->put($x=Arr::get($fields,0),[
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'title'=>Arr::get($fields,1,$x),
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'ref'=>Arr::get($fields,2),
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'desc'=>Arr::get($fields,3,__('No description available, can you help with one?')),
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]);
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}
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fclose($f);
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return $result;
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});
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return Arr::get(($array ? $array->get($string) : []),$key);
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}
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}
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