Completed
Pull Request — master (#681)
by Sean
06:16
created

ApprovalsDispatcher::init()   A

Complexity

Conditions 3
Paths 3

Size

Total Lines 14
Code Lines 8

Duplication

Lines 14
Ratio 100 %

Importance

Changes 0
Metric Value
dl 14
loc 14
rs 9.4285
c 0
b 0
f 0
cc 3
eloc 8
nc 3
nop 0
1
<?php
2
3
class ApprovalsDispatcher extends Dispatcher {
0 ignored issues
show
Coding Style introduced by
The property $allowed_actions is not named in camelCase.

This check marks property names that have not been written in camelCase.

In camelCase names are written without any punctuation, the start of each new word being marked by a capital letter. Thus the name database connection string becomes databaseConnectionString.

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Coding Style introduced by
The property $action_types is not named in camelCase.

This check marks property names that have not been written in camelCase.

In camelCase names are written without any punctuation, the start of each new word being marked by a capital letter. Thus the name database connection string becomes databaseConnectionString.

Loading history...
Coding Style Compatibility introduced by
PSR1 recommends that each class must be in a namespace of at least one level to avoid collisions.

You can fix this by adding a namespace to your class:

namespace YourVendor;

class YourClass { }

When choosing a vendor namespace, try to pick something that is not too generic to avoid conflicts with other libraries.

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Coding Style introduced by
The property $_cache_project_members is not named in camelCase.

This check marks property names that have not been written in camelCase.

In camelCase names are written without any punctuation, the start of each new word being marked by a capital letter. Thus the name database connection string becomes databaseConnectionString.

Loading history...
4
5
	const ACTION_APPROVALS = 'approvals';
6
7
	const ALLOW_APPROVAL = 'ALLOW_APPROVAL';
8
9
	/**
10
	 * @var array
11
	 */
12
	private static $allowed_actions = [
0 ignored issues
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Comprehensibility introduced by
Consider using a different property name as you override a private property of the parent class.
Loading history...
13
		'approvers',
14
		'submit',
15
		'cancel',
16
		'approve',
17
		'reject'
18
	];
19
20
	private static $dependencies = [
21
		'formatter' => '%$DeploynautAPIFormatter'
22
	];
23
24
	/**
25
	 * @var \DNProject
26
	 */
27
	protected $project = null;
28
29
	/**
30
	 * @var \DNEnvironment
31
	 */
32
	protected $environment = null;
33
34
	/**
35
	 * @var array
36
	 */
37
	private static $action_types = [
0 ignored issues
show
Comprehensibility introduced by
Consider using a different property name as you override a private property of the parent class.
Loading history...
Unused Code introduced by
The property $action_types is not used and could be removed.

This check marks private properties in classes that are never used. Those properties can be removed.

Loading history...
38
		self::ACTION_APPROVALS
39
	];
40
41
	/**
42
	 * This is a per request cache of $this->project()->listMembers()
43
	 * @var null|array
44
	 */
45
	private static $_cache_project_members = null;
46
47 View Code Duplication
	public function init() {
0 ignored issues
show
Duplication introduced by
This method seems to be duplicated in your project.

Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.

You can also find more detailed suggestions in the “Code” section of your repository.

Loading history...
48
		parent::init();
49
50
		$this->project = $this->getCurrentProject();
51
		if (!$this->project) {
52
			return $this->project404Response();
53
		}
54
55
		// Performs canView permission check by limiting visible projects
56
		$this->environment = $this->getCurrentEnvironment($this->project);
57
		if (!$this->environment) {
58
			return $this->environment404Response();
59
		}
60
	}
61
62
	/**
63
	 * @param \SS_HTTPRequest $request
64
	 * @return \SS_HTTPResponse
65
	 */
66
	public function approvers(SS_HTTPRequest $request) {
67
		$list = [];
68
69
		if (self::$_cache_project_members === null) {
70
			self::$_cache_project_members = $this->project->listMembers();
0 ignored issues
show
Documentation Bug introduced by
The method listMembers does not exist on object<DNProject>? Since you implemented __call, maybe consider adding a @method annotation.

If you implement __call and you know which methods are available, you can improve IDE auto-completion and static analysis by adding a @method annotation to the class.

This is often the case, when __call is implemented by a parent class and only the child class knows which methods exist:

class ParentClass {
    private $data = array();

    public function __call($method, array $args) {
        if (0 === strpos($method, 'get')) {
            return $this->data[strtolower(substr($method, 3))];
        }

        throw new \LogicException(sprintf('Unsupported method: %s', $method));
    }
}

/**
 * If this class knows which fields exist, you can specify the methods here:
 *
 * @method string getName()
 */
class SomeClass extends ParentClass { }
Loading history...
71
		}
72
73
		foreach (self::$_cache_project_members as $data) {
74
			if ($this->project->allowed(self::ALLOW_APPROVAL, Member::get()->byId($data['MemberID']))) {
0 ignored issues
show
Bug introduced by
It seems like \Member::get()->byId($data['MemberID']) targeting DataList::byID() can also be of type object<DataObject>; however, DNProject::allowed() does only seem to accept object<Member>|null, maybe add an additional type check?

This check looks at variables that are passed out again to other methods.

If the outgoing method call has stricter type requirements than the method itself, an issue is raised.

An additional type check may prevent trouble.

Loading history...
75
				$list[] = [
76
					'id' => $data['MemberID'],
77
					'email' => $data['Email'],
78
					'role' => $data['RoleTitle'],
79
					'name' => $data['FullName']
80
				];
81
			}
82
		}
83
84
		return $this->getAPIResponse([
85
			'approvers' => $list
86
		], 200);
87
	}
88
89
	/**
90
	 * @param \SS_HTTPRequest $request
91
	 * @return \SS_HTTPResponse
92
	 */
93
	public function submit(SS_HTTPRequest $request) {
94
		if ($request->httpMethod() !== 'POST') {
95
			return $this->getAPIResponse(['message' => 'Method not allowed, requires POST'], 405);
96
		}
97
98
		$deployment = DNDeployment::get()->byId($request->postVar('id'));
99
		$errorResponse = $this->validateDeployment($deployment);
0 ignored issues
show
Documentation introduced by
$deployment is of type object<DataObject>|null, but the function expects a object<DNDeployment>.

It seems like the type of the argument is not accepted by the function/method which you are calling.

In some cases, in particular if PHP’s automatic type-juggling kicks in this might be fine. In other cases, however this might be a bug.

We suggest to add an explicit type cast like in the following example:

function acceptsInteger($int) { }

$x = '123'; // string "123"

// Instead of
acceptsInteger($x);

// we recommend to use
acceptsInteger((integer) $x);
Loading history...
100
		if ($errorResponse instanceof \SS_HTTPResponse) {
101
			return $errorResponse;
102
		}
103
104
		$approver = Member::get()->byId($request->postVar('approver_id'));
105
		if (!$approver || !$approver->exists()) {
106
			return $this->getAPIResponse(['message' => 'Invalid approver. Does not exist'], 403);
107
		}
108
		if (!$this->project->allowed(self::ALLOW_APPROVAL, $approver)) {
0 ignored issues
show
Documentation introduced by
$approver is of type object<DataObject>, but the function expects a object<Member>|null.

It seems like the type of the argument is not accepted by the function/method which you are calling.

In some cases, in particular if PHP’s automatic type-juggling kicks in this might be fine. In other cases, however this might be a bug.

We suggest to add an explicit type cast like in the following example:

function acceptsInteger($int) { }

$x = '123'; // string "123"

// Instead of
acceptsInteger($x);

// we recommend to use
acceptsInteger((integer) $x);
Loading history...
109
			return $this->getAPIResponse(['message' => 'The given approver does not have permissions to approve'], 403);
110
		}
111
112
		try {
113
			$deployment->ApproverID = $approver->ID;
114
			$deployment->write();
115
116
			$deployment->getMachine()->apply(DNDeployment::TR_SUBMIT);
117
		} catch (\Exception $e) {
118
			return $this->getAPIResponse([
119
				'message' => $e->getMessage()
120
			], 400);
121
		}
122
123
		return $this->getAPIResponse([
124
			'message' => 'Deployment request has been submitted',
125
			'deployment' => $this->formatter->getDeploymentData($deployment)
0 ignored issues
show
Documentation introduced by
The property formatter does not exist on object<ApprovalsDispatcher>. Since you implemented __get, maybe consider adding a @property annotation.

Since your code implements the magic getter _get, this function will be called for any read access on an undefined variable. You can add the @property annotation to your class or interface to document the existence of this variable.

<?php

/**
 * @property int $x
 * @property int $y
 * @property string $text
 */
class MyLabel
{
    private $properties;

    private $allowedProperties = array('x', 'y', 'text');

    public function __get($name)
    {
        if (isset($properties[$name]) && in_array($name, $this->allowedProperties)) {
            return $properties[$name];
        } else {
            return null;
        }
    }

    public function __set($name, $value)
    {
        if (in_array($name, $this->allowedProperties)) {
            $properties[$name] = $value;
        } else {
            throw new \LogicException("Property $name is not defined.");
        }
    }

}

If the property has read access only, you can use the @property-read annotation instead.

Of course, you may also just have mistyped another name, in which case you should fix the error.

See also the PhpDoc documentation for @property.

Loading history...
126
		], 200);
127
	}
128
129
	/**
130
	 * @param \SS_HTTPRequest $request
131
	 * @return \SS_HTTPResponse
132
	 */
133
	public function cancel(SS_HTTPRequest $request) {
134
		if ($request->httpMethod() !== 'POST') {
135
			return $this->getAPIResponse(['message' => 'Method not allowed, requires POST'], 405);
136
		}
137
138
		$deployment = DNDeployment::get()->byId($request->postVar('id'));
139
		$errorResponse = $this->validateDeployment($deployment);
0 ignored issues
show
Documentation introduced by
$deployment is of type object<DataObject>|null, but the function expects a object<DNDeployment>.

It seems like the type of the argument is not accepted by the function/method which you are calling.

In some cases, in particular if PHP’s automatic type-juggling kicks in this might be fine. In other cases, however this might be a bug.

We suggest to add an explicit type cast like in the following example:

function acceptsInteger($int) { }

$x = '123'; // string "123"

// Instead of
acceptsInteger($x);

// we recommend to use
acceptsInteger((integer) $x);
Loading history...
140
		if ($errorResponse instanceof \SS_HTTPResponse) {
141
			return $errorResponse;
142
		}
143
144
		// @todo permission checking for cancelling an approval request
145
		try {
146
			$deployment->getMachine()->apply(DNDeployment::TR_NEW);
147
		} catch (\Exception $e) {
148
			return $this->getAPIResponse([
149
				'message' => $e->getMessage()
150
			], 400);
151
		}
152
153
		return $this->getAPIResponse([
154
			'message' => 'Deployment request has been cancelled',
155
			'deployment' => $this->formatter->getDeploymentData($deployment)
0 ignored issues
show
Documentation introduced by
The property formatter does not exist on object<ApprovalsDispatcher>. Since you implemented __get, maybe consider adding a @property annotation.

Since your code implements the magic getter _get, this function will be called for any read access on an undefined variable. You can add the @property annotation to your class or interface to document the existence of this variable.

<?php

/**
 * @property int $x
 * @property int $y
 * @property string $text
 */
class MyLabel
{
    private $properties;

    private $allowedProperties = array('x', 'y', 'text');

    public function __get($name)
    {
        if (isset($properties[$name]) && in_array($name, $this->allowedProperties)) {
            return $properties[$name];
        } else {
            return null;
        }
    }

    public function __set($name, $value)
    {
        if (in_array($name, $this->allowedProperties)) {
            $properties[$name] = $value;
        } else {
            throw new \LogicException("Property $name is not defined.");
        }
    }

}

If the property has read access only, you can use the @property-read annotation instead.

Of course, you may also just have mistyped another name, in which case you should fix the error.

See also the PhpDoc documentation for @property.

Loading history...
156
		], 200);
157
	}
158
159
	/**
160
	 * @param \SS_HTTPRequest $request
161
	 * @return \SS_HTTPResponse
162
	 */
163 View Code Duplication
	public function approve(SS_HTTPRequest $request) {
0 ignored issues
show
Duplication introduced by
This method seems to be duplicated in your project.

Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.

You can also find more detailed suggestions in the “Code” section of your repository.

Loading history...
164
		if ($request->httpMethod() !== 'POST') {
165
			return $this->getAPIResponse(['message' => 'Method not allowed, requires POST'], 405);
166
		}
167
168
		$deployment = DNDeployment::get()->byId($request->postVar('id'));
169
		$errorResponse = $this->validateDeployment($deployment);
0 ignored issues
show
Documentation introduced by
$deployment is of type object<DataObject>|null, but the function expects a object<DNDeployment>.

It seems like the type of the argument is not accepted by the function/method which you are calling.

In some cases, in particular if PHP’s automatic type-juggling kicks in this might be fine. In other cases, however this might be a bug.

We suggest to add an explicit type cast like in the following example:

function acceptsInteger($int) { }

$x = '123'; // string "123"

// Instead of
acceptsInteger($x);

// we recommend to use
acceptsInteger((integer) $x);
Loading history...
170
		if ($errorResponse instanceof \SS_HTTPResponse) {
171
			return $errorResponse;
172
		}
173
174
		if (!$this->project->allowed(self::ALLOW_APPROVAL, Member::currentUser())) {
0 ignored issues
show
Bug introduced by
It seems like \Member::currentUser() targeting Member::currentUser() can also be of type object<DataObject>; however, DNProject::allowed() does only seem to accept object<Member>|null, maybe add an additional type check?

This check looks at variables that are passed out again to other methods.

If the outgoing method call has stricter type requirements than the method itself, an issue is raised.

An additional type check may prevent trouble.

Loading history...
175
			return $this->getAPIResponse(['message' => 'You are not authorised to approve this deployment'], 403);
176
		}
177
178
		try {
179
			$deployment->getMachine()->apply(DNDeployment::TR_APPROVE);
180
		} catch (\Exception $e) {
181
			return $this->getAPIResponse([
182
				'message' => $e->getMessage()
183
			], 400);
184
		}
185
186
		return $this->getAPIResponse([
187
			'message' => 'Deployment request has been approved',
188
			'deployment' => $this->formatter->getDeploymentData($deployment)
0 ignored issues
show
Documentation introduced by
The property formatter does not exist on object<ApprovalsDispatcher>. Since you implemented __get, maybe consider adding a @property annotation.

Since your code implements the magic getter _get, this function will be called for any read access on an undefined variable. You can add the @property annotation to your class or interface to document the existence of this variable.

<?php

/**
 * @property int $x
 * @property int $y
 * @property string $text
 */
class MyLabel
{
    private $properties;

    private $allowedProperties = array('x', 'y', 'text');

    public function __get($name)
    {
        if (isset($properties[$name]) && in_array($name, $this->allowedProperties)) {
            return $properties[$name];
        } else {
            return null;
        }
    }

    public function __set($name, $value)
    {
        if (in_array($name, $this->allowedProperties)) {
            $properties[$name] = $value;
        } else {
            throw new \LogicException("Property $name is not defined.");
        }
    }

}

If the property has read access only, you can use the @property-read annotation instead.

Of course, you may also just have mistyped another name, in which case you should fix the error.

See also the PhpDoc documentation for @property.

Loading history...
189
		], 200);
190
	}
191
192
	/**
193
	 * @param \SS_HTTPRequest $request
194
	 * @return \SS_HTTPResponse
195
	 */
196 View Code Duplication
	public function reject(SS_HTTPRequest $request) {
0 ignored issues
show
Duplication introduced by
This method seems to be duplicated in your project.

Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.

You can also find more detailed suggestions in the “Code” section of your repository.

Loading history...
197
		if ($request->httpMethod() !== 'POST') {
198
			return $this->getAPIResponse(['message' => 'Method not allowed, requires POST'], 405);
199
		}
200
201
		$deployment = DNDeployment::get()->byId($request->postVar('id'));
202
		$errorResponse = $this->validateDeployment($deployment);
0 ignored issues
show
Documentation introduced by
$deployment is of type object<DataObject>|null, but the function expects a object<DNDeployment>.

It seems like the type of the argument is not accepted by the function/method which you are calling.

In some cases, in particular if PHP’s automatic type-juggling kicks in this might be fine. In other cases, however this might be a bug.

We suggest to add an explicit type cast like in the following example:

function acceptsInteger($int) { }

$x = '123'; // string "123"

// Instead of
acceptsInteger($x);

// we recommend to use
acceptsInteger((integer) $x);
Loading history...
203
		if ($errorResponse instanceof \SS_HTTPResponse) {
204
			return $errorResponse;
205
		}
206
		// reject permissions are the same as can approve
207
		if (!$this->project->allowed(self::ALLOW_APPROVAL, Member::currentUser())) {
0 ignored issues
show
Bug introduced by
It seems like \Member::currentUser() targeting Member::currentUser() can also be of type object<DataObject>; however, DNProject::allowed() does only seem to accept object<Member>|null, maybe add an additional type check?

This check looks at variables that are passed out again to other methods.

If the outgoing method call has stricter type requirements than the method itself, an issue is raised.

An additional type check may prevent trouble.

Loading history...
208
			return $this->getAPIResponse(['message' => 'You are not authorised to reject this deployment'], 403);
209
		}
210
211
		try {
212
			$deployment->getMachine()->apply(DNDeployment::TR_REJECT);
213
		} catch (\Exception $e) {
214
			return $this->getAPIResponse([
215
				'message' => $e->getMessage()
216
			], 400);
217
		}
218
219
		return $this->getAPIResponse([
220
			'message' => 'Deployment request has been rejected',
221
			'deployment' => $this->formatter->getDeploymentData($deployment)
0 ignored issues
show
Documentation introduced by
The property formatter does not exist on object<ApprovalsDispatcher>. Since you implemented __get, maybe consider adding a @property annotation.

Since your code implements the magic getter _get, this function will be called for any read access on an undefined variable. You can add the @property annotation to your class or interface to document the existence of this variable.

<?php

/**
 * @property int $x
 * @property int $y
 * @property string $text
 */
class MyLabel
{
    private $properties;

    private $allowedProperties = array('x', 'y', 'text');

    public function __get($name)
    {
        if (isset($properties[$name]) && in_array($name, $this->allowedProperties)) {
            return $properties[$name];
        } else {
            return null;
        }
    }

    public function __set($name, $value)
    {
        if (in_array($name, $this->allowedProperties)) {
            $properties[$name] = $value;
        } else {
            throw new \LogicException("Property $name is not defined.");
        }
    }

}

If the property has read access only, you can use the @property-read annotation instead.

Of course, you may also just have mistyped another name, in which case you should fix the error.

See also the PhpDoc documentation for @property.

Loading history...
222
		], 200);
223
	}
224
225
	/**
226
	 * Check if a DNDeployment exists and do permission checks on it. If there is something wrong it will return
227
	 * an APIResponse with the error, otherwise null.
228
	 *
229
	 * @param \DNDeployment $deployment
230
	 *
231
	 * @return null|SS_HTTPResponse
232
	 */
233 View Code Duplication
	protected function validateDeployment(\DNDeployment $deployment) {
0 ignored issues
show
Duplication introduced by
This method seems to be duplicated in your project.

Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.

You can also find more detailed suggestions in the “Code” section of your repository.

Loading history...
234
		if (!$deployment || !$deployment->exists()) {
235
			return $this->getAPIResponse(['message' => 'This deployment does not exist'], 404);
236
		}
237
		if ($deployment->EnvironmentID != $this->environment->ID) {
238
			return $this->getAPIResponse(['message' => 'This deployment does not belong to the environment'], 403);
239
		}
240
		if (!$deployment->canView()) {
241
			return $this->getAPIResponse(['message' => 'You are not authorised to view this deployment'], 403);
242
		}
243
		return null;
244
	}
245
246
	/**
247
	 * @return ArrayList
248
	 */
249
	protected function getApprovers() {
250
		$list = new ArrayList();
251
		if (self::$_cache_project_members === null) {
252
			self::$_cache_project_members = $this->project->listMembers();
0 ignored issues
show
Documentation Bug introduced by
The method listMembers does not exist on object<DNProject>? Since you implemented __call, maybe consider adding a @method annotation.

If you implement __call and you know which methods are available, you can improve IDE auto-completion and static analysis by adding a @method annotation to the class.

This is often the case, when __call is implemented by a parent class and only the child class knows which methods exist:

class ParentClass {
    private $data = array();

    public function __call($method, array $args) {
        if (0 === strpos($method, 'get')) {
            return $this->data[strtolower(substr($method, 3))];
        }

        throw new \LogicException(sprintf('Unsupported method: %s', $method));
    }
}

/**
 * If this class knows which fields exist, you can specify the methods here:
 *
 * @method string getName()
 */
class SomeClass extends ParentClass { }
Loading history...
253
		}
254
		foreach (self::$_cache_project_members as $data) {
255
			$list->push(new ArrayData([
256
				'ID' => $member->ID,
0 ignored issues
show
Bug introduced by
The variable $member does not exist. Did you forget to declare it?

This check marks access to variables or properties that have not been declared yet. While PHP has no explicit notion of declaring a variable, accessing it before a value is assigned to it is most likely a bug.

Loading history...
257
				'Role' => $data['RoleTitle']
258
			]));
259
		}
260
		return $list;
261
	}
262
263
	/**
264
	 * @param string $name
265
	 * @return array
266
	 */
267
	public function getModel($name = '') {
268
		return [];
269
	}
270
271
	/**
272
	 * @param string $action
273
	 * @return string
274
	 */
275
	public function Link($action = '') {
276
		return \Controller::join_links($this->environment->Link(), self::ACTION_APPROVALS, $action);
277
	}
278
279
}
280