ContentReviewCMSExtension::getReviewContentForm() - Code Metrics - Inspection of "WIP: API Add React modal popup for reviewing conte..." - silverstripe/silverstripe-contentreview - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Pull Request — master (#64)

by Robbie

created 2017-09-12 02:16 UTC

ContentReviewCMSExtension::getReviewContentForm() B

↳ Parent: ContentReviewCMSExtension

Complexity

Conditions	5
Paths	3

Size

Total Lines	27
Code Lines	17

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
dl	0
loc	27
rs	8.439
c	0
b	0
f	0
cc	5
eloc	17
nc	3
nop	1

<?php

namespace SilverStripe\ContentReview\Extensions;

use SilverStripe\Admin\LeftAndMain;
use SilverStripe\Admin\LeftAndMainExtension;
use SilverStripe\CMS\Model\SiteTree;
use SilverStripe\ContentReview\Forms\ReviewContentHandler;
use SilverStripe\Control\HTTPRequest;
use SilverStripe\Control\HTTPResponse;
use SilverStripe\Control\HTTPResponse_Exception;
use SilverStripe\Core\Convert;
use SilverStripe\Forms\Form;
use SilverStripe\ORM\ValidationResult;
use SilverStripe\Security\Security;

/**
 * CMSPageEditController extension to receive the additional action button from
 * SiteTreeContentReview::updateCMSActions()
 */
class ContentReviewCMSExtension extends LeftAndMainExtension
{
    private static $allowed_actions = [

        'ReviewContentForm',
        'savereview',
    ];

    /**
     * URL handler for the "content due for review" form
     *
     * @param HTTPRequest $request
     * @return Form|null
     */
    public function ReviewContentForm(HTTPRequest $request)
    {
        // Get ID either from posted back value, or url parameter
        $id = $request->param('ID') ?: $request->postVar('ID');
        return $this->getReviewContentForm($id);
    }

    /**
     * Return a handler for "content due for review" forms, according to the given object ID
     *
     * @param  int $id
     * @return Form|null
     */
    public function getReviewContentForm($id)
    {
        $page = $this->findRecord(['ID' => $id]);
        if (!$page) {
            $this->owner->httpError(404, _t(__CLASS__ . '.ErrorNotFound', 'That object couldn\'t be found'));
            return null;
        }

        $user = Security::getCurrentUser();
        if (!$page->canEdit() || ($page->hasMethod('canBeReviewedBy') && !$page->canBeReviewedBy($user))) {
            $this->owner->httpError(403, _t(
                __CLASS__.'.ErrorItemPermissionDenied',
                'It seems you don\'t have the necessary permissions to review this content'
            ));
            return null;
        }

        $handler = ReviewContentHandler::create($this->owner);
        $form = $handler->Form($page);

        $form->setValidationResponseCallback(function (ValidationResult $errors) use ($form, $id) {
            $schemaId = $this->owner->join_links($this->owner->Link('schema/ReviewContentForm'), $id);
            return $this->owner->getSchemaResponse($schemaId, $form, $errors);
        });

        return $form;
    }

    /**
     * Action handler for processing the submitted content review
     *
     * @param array $data
     * @param Form $form
     * @return DBHTMLText|HTTPResponse|null
     */
    public function savereview($data, Form $form)
    {
        $page = $this->findRecord($data);

        $handler = ReviewContentHandler::create($this->owner);
        $results = $handler->submitReview($page, $data);
        if (is_null($results)) {
            return null;
        }
        if ($this->getSchemaRequested()) {
            // Send extra "message" data with schema response
            $extraData = ['message' => $results];
            $schemaId = $this->owner->join_links($this->owner->Link('schema/ReviewContentForm'), $page->ID);
            return $this->getSchemaResponse($schemaId, $form, null, $extraData);
        }

        return $results;
    }

    /**
     * Find the page this form is updating
     *
     * @param array $data Form data
     * @return SiteTree Record
     * @throws HTTPResponse_Exception
     */
    protected function findRecord($data)
    {
        if (empty($data["ID"])) {
            throw new HTTPResponse_Exception("No record ID", 404);
        }
        $page = null;
        $id = $data["ID"];
        if (is_numeric($id)) {
            $page = SiteTree::get()->byID($id);
        }
        if (!$page || !$page->ID) {
            throw new HTTPResponse_Exception("Bad record ID #{$id}", 404);
        }
        return $page;
    }

    /**
     * Check if the current request has a X-Formschema-Request header set.
     * Used by conditional logic that responds to validation results
     *
     * @todo Remove duplication. See https://github.com/silverstripe/silverstripe-admin/issues/240
     *
     * @return bool
     */
    protected function getSchemaRequested()
    {
        $parts = $this->owner->getRequest()->getHeader(LeftAndMain::SCHEMA_HEADER);
        return !empty($parts);
    }

    /**
     * Generate schema for the given form based on the X-Formschema-Request header value
     *
     * @todo Remove duplication. See https://github.com/silverstripe/silverstripe-admin/issues/240
     *
     * @param string $schemaID ID for this schema. Required.
     * @param Form $form Required for 'state' or 'schema' response
     * @param ValidationResult $errors Required for 'error' response
     * @param array $extraData Any extra data to be merged with the schema response
     * @return HTTPResponse
     */
    protected function getSchemaResponse($schemaID, $form = null, ValidationResult $errors = null, $extraData = [])
    {
        $parts = $this->owner->getRequest()->getHeader(LeftAndMain::SCHEMA_HEADER);
        $data = $this->owner
            ->getFormSchema()
            ->getMultipartSchema($parts, $schemaID, $form, $errors);

        if ($extraData) {

            $data = array_merge($data, $extraData);
        }

        $response = HTTPResponse::create(Convert::raw2json($data));
        $response->addHeader('Content-Type', 'application/json');

        return $response;
    }
}


1			<?php
2
3			namespace SilverStripe\ContentReview\Extensions;
4
5			use SilverStripe\Admin\LeftAndMain;
6			use SilverStripe\Admin\LeftAndMainExtension;
7			use SilverStripe\CMS\Model\SiteTree;
8			use SilverStripe\ContentReview\Forms\ReviewContentHandler;
9			use SilverStripe\Control\HTTPRequest;
10			use SilverStripe\Control\HTTPResponse;
11			use SilverStripe\Control\HTTPResponse_Exception;
12			use SilverStripe\Core\Convert;
13			use SilverStripe\Forms\Form;
14			use SilverStripe\ORM\ValidationResult;
15			use SilverStripe\Security\Security;
16
17			/**
18			* CMSPageEditController extension to receive the additional action button from
19			* SiteTreeContentReview::updateCMSActions()
20			*/
21			class ContentReviewCMSExtension extends LeftAndMainExtension
22			{
23			private static $allowed_actions = [
			0 ignored issues – show Comprehensibility introduced 2017-09-12 02:15 UTC by Report Bug Copy Issue Report Consider using a different property name as you override a private property of the parent class. Loading history... Unused Code introduced 2017-09-12 02:15 UTC by Report Bug Copy Issue Report The property `$allowed_actions` 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...
24			'ReviewContentForm',
25			'savereview',
26			];
27
28			/**
29			* URL handler for the "content due for review" form
30			*
31			* @param HTTPRequest $request
32			* @return Form\|null
33			*/
34			public function ReviewContentForm(HTTPRequest $request)
35			{
36			// Get ID either from posted back value, or url parameter
37			$id = $request->param('ID') ?: $request->postVar('ID');
38			return $this->getReviewContentForm($id);
39			}
40
41			/**
42			* Return a handler for "content due for review" forms, according to the given object ID
43			*
44			* @param int $id
45			* @return Form\|null
46			*/
47			public function getReviewContentForm($id)
48			{
49			$page = $this->findRecord(['ID' => $id]);
50			if (!$page) {
51			$this->owner->httpError(404, _t(__CLASS__ . '.ErrorNotFound', 'That object couldn\'t be found'));
52			return null;
53			}
54
55			$user = Security::getCurrentUser();
56			if (!$page->canEdit() \|\| ($page->hasMethod('canBeReviewedBy') && !$page->canBeReviewedBy($user))) {
57			$this->owner->httpError(403, _t(
58			__CLASS__.'.ErrorItemPermissionDenied',
59			'It seems you don\'t have the necessary permissions to review this content'
60			));
61			return null;
62			}
63
64			$handler = ReviewContentHandler::create($this->owner);
65			$form = $handler->Form($page);
66
67			$form->setValidationResponseCallback(function (ValidationResult $errors) use ($form, $id) {
68			$schemaId = $this->owner->join_links($this->owner->Link('schema/ReviewContentForm'), $id);
69			return $this->owner->getSchemaResponse($schemaId, $form, $errors);
70			});
71
72			return $form;
73			}
74
75			/**
76			* Action handler for processing the submitted content review
77			*
78			* @param array $data
79			* @param Form $form
80			* @return DBHTMLText\|HTTPResponse\|null
81			*/
82			public function savereview($data, Form $form)
83			{
84			$page = $this->findRecord($data);
85
86			$handler = ReviewContentHandler::create($this->owner);
87			$results = $handler->submitReview($page, $data);
88			if (is_null($results)) {
89			return null;
90			}
91			if ($this->getSchemaRequested()) {
92			// Send extra "message" data with schema response
93			$extraData = ['message' => $results];
94			$schemaId = $this->owner->join_links($this->owner->Link('schema/ReviewContentForm'), $page->ID);
95			return $this->getSchemaResponse($schemaId, $form, null, $extraData);
96			}
97
98			return $results;
99			}
100
101			/**
102			* Find the page this form is updating
103			*
104			* @param array $data Form data
105			* @return SiteTree Record
106			* @throws HTTPResponse_Exception
107			*/
108			protected function findRecord($data)
109			{
110			if (empty($data["ID"])) {
111			throw new HTTPResponse_Exception("No record ID", 404);
112			}
113			$page = null;
114			$id = $data["ID"];
115			if (is_numeric($id)) {
116			$page = SiteTree::get()->byID($id);
117			}
118			if (!$page \|\| !$page->ID) {
119			throw new HTTPResponse_Exception("Bad record ID #{$id}", 404);
120			}
121			return $page;
122			}
123
124			/**
125			* Check if the current request has a X-Formschema-Request header set.
126			* Used by conditional logic that responds to validation results
127			*
128			* @todo Remove duplication. See https://github.com/silverstripe/silverstripe-admin/issues/240
129			*
130			* @return bool
131			*/
132			protected function getSchemaRequested()
133			{
134			$parts = $this->owner->getRequest()->getHeader(LeftAndMain::SCHEMA_HEADER);
135			return !empty($parts);
136			}
137
138			/**
139			* Generate schema for the given form based on the X-Formschema-Request header value
140			*
141			* @todo Remove duplication. See https://github.com/silverstripe/silverstripe-admin/issues/240
142			*
143			* @param string $schemaID ID for this schema. Required.
144			* @param Form $form Required for 'state' or 'schema' response
145			* @param ValidationResult $errors Required for 'error' response
146			* @param array $extraData Any extra data to be merged with the schema response
147			* @return HTTPResponse
148			*/
149			protected function getSchemaResponse($schemaID, $form = null, ValidationResult $errors = null, $extraData = [])
150			{
151			$parts = $this->owner->getRequest()->getHeader(LeftAndMain::SCHEMA_HEADER);
152			$data = $this->owner
153			->getFormSchema()
154			->getMultipartSchema($parts, $schemaID, $form, $errors);
155
156			if ($extraData) {
			0 ignored issues – show Bug Best Practice introduced 2017-09-12 02:15 UTC by Report Bug Copy Issue Report The expression `$extraData` of type `array` is implicitly converted to a boolean; are you sure this is intended? If so, consider using `! empty($expr)` instead to make it clear that you intend to check for an array without elements. This check marks implicit conversions of arrays to boolean values in a comparison. While in PHP an empty array is considered to be equal (but not identical) to false, this is not always apparent. Consider making the comparison explicit by using `empty(..)` or `! empty(...)` instead. Loading history...
157			$data = array_merge($data, $extraData);
158			}
159
160			$response = HTTPResponse::create(Convert::raw2json($data));
161			$response->addHeader('Content-Type', 'application/json');
162
163			return $response;
164			}
165			}
166

silverstripe / silverstripe-contentreview

Pull Request — master (#64)

ContentReviewCMSExtension::getReviewContentForm() B

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