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Support for multiple enforcers.
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6 files changed

+350
-249
lines changed

6 files changed

+350
-249
lines changed

‎README.md‎

100644100755
File mode changed.

‎composer.json‎

100644100755
File mode changed.

‎src/Adapters/DatabaseAdapter.php‎

100644100755
Lines changed: 169 additions & 171 deletions
Original file line numberDiff line numberDiff line change
@@ -1,171 +1,169 @@
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<?php
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namespace Lauthz\Adapters;
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use Lauthz\Models\Rule;
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use Lauthz\Contracts\DatabaseAdapter as DatabaseAdapterContract;
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use Casbin\Persist\AdapterHelper;
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/**
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* DatabaseAdapter.
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*
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* @author [email protected]
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*/
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class DatabaseAdapter implements DatabaseAdapterContract
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{
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use AdapterHelper;
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/**
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* Rules eloquent model.
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*
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* @var Rule
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*/
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protected $eloquent;
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/**
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* the DatabaseAdapter constructor.
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*
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* @param Rule $eloquent
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*/
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public function __construct(Rule $eloquent)
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{
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$this->eloquent = $eloquent;
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}
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/**
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* savePolicyLine function.
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*
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* @param string $ptype
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* @param array $rule
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*
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* @return void
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*/
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public function savePolicyLine($ptype, array $rule)
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{
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$col['ptype'] = $ptype;
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foreach ($rule as $key => $value) {
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$col['v'.strval($key)] = $value;
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}
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$this->eloquent->create($col);
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}
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/**
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* loads all policy rules from the storage.
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*
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* @param Model $model
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*
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* @return mixed
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*/
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public function loadPolicy($model)
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{
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$rows = $this->eloquent->getAllFromCache();
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foreach ($rows as $row) {
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$line = implode(', ', array_filter($row, function ($val) {
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return '' != $val && !is_null($val);
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}));
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$this->loadPolicyLine(trim($line), $model);
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}
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}
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/**
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* saves all policy rules to the storage.
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*
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* @param Model $model
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*
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* @return bool
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*/
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public function savePolicy($model)
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{
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foreach ($model->model['p'] as $ptype => $ast) {
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foreach ($ast->policy as $rule) {
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$this->savePolicyLine($ptype, $rule);
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}
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}
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foreach ($model->model['g'] as $ptype => $ast) {
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foreach ($ast->policy as $rule) {
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$this->savePolicyLine($ptype, $rule);
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}
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}
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return true;
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}
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/**
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* Adds a policy rule to the storage.
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* This is part of the Auto-Save feature.
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*
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* @param string $sec
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* @param string $ptype
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* @param array $rule
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*
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* @return mixed
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*/
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public function addPolicy($sec, $ptype, $rule)
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{
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return $this->savePolicyLine($ptype, $rule);
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}
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/**
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* This is part of the Auto-Save feature.
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*
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* @param string $sec
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* @param string $ptype
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* @param array $rule
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*
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* @return mixed
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*/
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public function removePolicy($sec, $ptype, $rule)
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{
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$count = 0;
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$instance = $this->eloquent->where('ptype', $ptype);
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foreach ($rule as $key => $value) {
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$instance->where('v'.strval($key), $value);
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}
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foreach ($instance->get() as $model) {
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if ($model->delete()) {
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++$count;
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}
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}
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return $count;
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}
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/**
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* RemoveFilteredPolicy removes policy rules that match the filter from the storage.
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* This is part of the Auto-Save feature.
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*
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* @param string $sec
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* @param string $ptype
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* @param int $fieldIndex
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* @param mixed ...$fieldValues
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*
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* @return mixed
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*/
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public function removeFilteredPolicy($sec, $ptype, $fieldIndex, ...$fieldValues)
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{
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$count = 0;
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$instance = $this->eloquent->where('ptype', $ptype);
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foreach (range(0, 5) as $value) {
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if ($fieldIndex <= $value && $value < $fieldIndex + count($fieldValues)) {
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if ('' != $fieldValues[$value - $fieldIndex]) {
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$instance->where('v'.strval($value), $fieldValues[$value - $fieldIndex]);
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}
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}
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}
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foreach ($instance->get() as $model) {
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if ($model->delete()) {
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++$count;
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}
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}
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return $count;
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}
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}
1+
<?php
2+
3+
namespace Lauthz\Adapters;
4+
5+
use Lauthz\Models\Rule;
6+
use Lauthz\Contracts\DatabaseAdapter as DatabaseAdapterContract;
7+
use Casbin\Persist\AdapterHelper;
8+
9+
/**
10+
* DatabaseAdapter.
11+
*
12+
* @author [email protected]
13+
*/
14+
class DatabaseAdapter implements DatabaseAdapterContract
15+
{
16+
use AdapterHelper;
17+
18+
/**
19+
* Rules eloquent model.
20+
*
21+
* @var Rule
22+
*/
23+
protected $eloquent;
24+
25+
/**
26+
* the DatabaseAdapter constructor.
27+
*
28+
* @param Rule $eloquent
29+
*/
30+
public function __construct(Rule $eloquent)
31+
{
32+
$this->eloquent = $eloquent;
33+
}
34+
35+
/**
36+
* savePolicyLine function.
37+
*
38+
* @param string $ptype
39+
* @param array $rule
40+
*/
41+
public function savePolicyLine($ptype, array $rule)
42+
{
43+
$col['ptype'] = $ptype;
44+
foreach ($rule as $key => $value) {
45+
$col['v'.strval($key)] = $value;
46+
}
47+
48+
$this->eloquent->create($col);
49+
}
50+
51+
/**
52+
* loads all policy rules from the storage.
53+
*
54+
* @param Model $model
55+
*
56+
* @return mixed
57+
*/
58+
public function loadPolicy($model)
59+
{
60+
$rows = $this->eloquent->getAllFromCache();
61+
62+
foreach ($rows as $row) {
63+
$line = implode(', ', array_filter($row, function ($val) {
64+
return '' != $val && !is_null($val);
65+
}));
66+
$this->loadPolicyLine(trim($line), $model);
67+
}
68+
}
69+
70+
/**
71+
* saves all policy rules to the storage.
72+
*
73+
* @param Model $model
74+
*
75+
* @return bool
76+
*/
77+
public function savePolicy($model)
78+
{
79+
foreach ($model->model['p'] as $ptype => $ast) {
80+
foreach ($ast->policy as $rule) {
81+
$this->savePolicyLine($ptype, $rule);
82+
}
83+
}
84+
85+
foreach ($model->model['g'] as $ptype => $ast) {
86+
foreach ($ast->policy as $rule) {
87+
$this->savePolicyLine($ptype, $rule);
88+
}
89+
}
90+
91+
return true;
92+
}
93+
94+
/**
95+
* Adds a policy rule to the storage.
96+
* This is part of the Auto-Save feature.
97+
*
98+
* @param string $sec
99+
* @param string $ptype
100+
* @param array $rule
101+
*
102+
* @return mixed
103+
*/
104+
public function addPolicy($sec, $ptype, $rule)
105+
{
106+
return $this->savePolicyLine($ptype, $rule);
107+
}
108+
109+
/**
110+
* This is part of the Auto-Save feature.
111+
*
112+
* @param string $sec
113+
* @param string $ptype
114+
* @param array $rule
115+
*
116+
* @return mixed
117+
*/
118+
public function removePolicy($sec, $ptype, $rule)
119+
{
120+
$count = 0;
121+
122+
$instance = $this->eloquent->where('ptype', $ptype);
123+
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foreach ($rule as $key => $value) {
125+
$instance->where('v'.strval($key), $value);
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}
127+
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foreach ($instance->get() as $model) {
129+
if ($model->delete()) {
130+
++$count;
131+
}
132+
}
133+
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return $count;
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}
136+
137+
/**
138+
* RemoveFilteredPolicy removes policy rules that match the filter from the storage.
139+
* This is part of the Auto-Save feature.
140+
*
141+
* @param string $sec
142+
* @param string $ptype
143+
* @param int $fieldIndex
144+
* @param mixed ...$fieldValues
145+
*
146+
* @return mixed
147+
*/
148+
public function removeFilteredPolicy($sec, $ptype, $fieldIndex, ...$fieldValues)
149+
{
150+
$count = 0;
151+
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$instance = $this->eloquent->where('ptype', $ptype);
153+
foreach (range(0, 5) as $value) {
154+
if ($fieldIndex <= $value && $value < $fieldIndex + count($fieldValues)) {
155+
if ('' != $fieldValues[$value - $fieldIndex]) {
156+
$instance->where('v'.strval($value), $fieldValues[$value - $fieldIndex]);
157+
}
158+
}
159+
}
160+
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foreach ($instance->get() as $model) {
162+
if ($model->delete()) {
163+
++$count;
164+
}
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}
166+
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return $count;
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}
169+
}

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