TranslatableCMSMainExtension::init() - Code Metrics - Inspection of "WIP: Upgrade for SS4" - silverstripe/silverstripe-translatable - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Pull Request — master (#264)

by Robbie

created 2017-08-11 00:13 UTC

TranslatableCMSMainExtension::init() D

↳ Parent: TranslatableCMSMainExtension

Complexity

Conditions	18
Paths	19

Size

Total Lines	82
Code Lines	48

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
dl	0
loc	82
rs	4.9297
c	0
b	0
f	0
cc	18
eloc	48
nc	19
nop	0

How to fix Long Method Complexity

<?php

namespace SilverStripe\Translatable\Controller;

use SilverStripe\CMS\Controllers\CMSPagesController;
use SilverStripe\CMS\Model\SiteTree;
use SilverStripe\Control\Controller;
use SilverStripe\Core\Convert;
use SilverStripe\Core\Extension;
use SilverStripe\Forms\FieldList;
use SilverStripe\Forms\Form;
use SilverStripe\Forms\FormAction;
use SilverStripe\Forms\HiddenField;
use SilverStripe\Forms\LiteralField;
use SilverStripe\Forms\HTMLEditor\HTMLEditorConfig;
use SilverStripe\i18n\i18n;
use SilverStripe\ORM\DataObject;
use SilverStripe\Security\Member;
use SilverStripe\Security\Permission;
use SilverStripe\Security\SecurityToken;
use SilverStripe\SiteConfig\SiteConfig;
use SilverStripe\Translatable\Forms\LanguageDropdownField;
use SilverStripe\Translatable\Model\Translatable;
use SilverStripe\View\Requirements;

/**
 * @package translatable
 */
class TranslatableCMSMainExtension extends Extension
{
    private static $allowed_actions = array(

        'createtranslation',
    );

    public function init()
    {
        $req = $this->owner->getRequest();

        // Ignore being called on LeftAndMain base class,
        // which is the case when requests are first routed through AdminRootController
        // as an intermediary rather than the endpoint controller
        if (!$this->owner->stat('tree_class')) {
            return;
        }

        // Locale" attribute is either explicitly added by LeftAndMain Javascript logic,
        // or implied on a translated record (see {@link Translatable->updateCMSFields()}).
        // $Lang serves as a "context" which can be inspected by Translatable - hence it
        // has the same name as the database property on Translatable.
        $id = $req->param('ID');
        if ($req->requestVar("Locale")) {
            $this->owner->Locale = $req->requestVar("Locale");
        } elseif ($id && is_numeric($id)) {
            $record = DataObject::get_by_id($this->owner->stat('tree_class'), $id);
            if ($record && $record->Locale) {
                $this->owner->Locale = $record->Locale;
            }
        } else {
            $this->owner->Locale = Translatable::default_locale();
            if ($this->owner instanceof CMSPagesController) {
                // the CMSPagesController always needs to have the locale set,
                // otherwise page editing will cause an extra
                // ajax request which looks weird due to multiple "loading"-flashes
                $getVars = $req->getVars();
                if (isset($getVars['url'])) {
                    unset($getVars['url']);
                }
                return $this->owner->redirect(Controller::join_links(
                    $this->owner->Link(),
                    $req->param('Action'),
                    $req->param('ID'),
                    $req->param('OtherID'),
                    ($query = http_build_query($getVars)) ? "?$query" : null
                ));
            }
        }
        Translatable::set_current_locale($this->owner->Locale);

        // If a locale is set, it needs to match to the current record
        $requestLocale = $req->requestVar("Locale");
        $page = $this->owner->currentPage();
        if ($req->httpMethod() == 'GET' // leave form submissions alone
            && $requestLocale
            && $page
            && $page->hasExtension(Translatable::class)
            && $page->Locale != $requestLocale
            && $req->latestParam('Action') != 'EditorToolbar'
        ) {
            $transPage = $page->getTranslation($requestLocale);
            if ($transPage) {
                Translatable::set_current_locale($transPage->Locale);
                return $this->owner->redirect(Controller::join_links(
                    $this->owner->Link('show'),
                    $transPage->ID
                    // ?locale will automatically be added
                ));
            } elseif (!($this->owner instanceof CMSPagesController)) {
                // If the record is not translated, redirect to pages overview
                return $this->owner->redirect(Controller::join_links(
                    singleton(CMSPagesController::class)->Link(),
                    '?Locale=' . $requestLocale
                ));
            }
        }

        // collect languages for TinyMCE spellchecker plugin.
        // see http://wiki.moxiecode.com/index.php/TinyMCE:Plugins/spellchecker
        $langName = i18n::getData()->localeName($this->owner->Locale);
        HtmlEditorConfig::get('cms')->setOption(
            'spellchecker_languages',
            "+{$langName}={$this->owner->Locale}"
        );

        Requirements::javascript('translatable/javascript/CMSMain.Translatable.js');
        Requirements::css('translatable/css/CMSMain.Translatable.css');
    }

    public function updateEditForm(&$form)
    {
        if ($form->getName() == 'RootForm' && SiteConfig::has_extension(Translatable::class)) {
            $siteConfig = SiteConfig::current_site_config();
            $form->Fields()->push(HiddenField::create('Locale', '', $siteConfig->Locale));
        }
    }

    public function updatePageOptions(&$fields)
    {
        $fields->push(HiddenField::create("Locale", 'Locale', Translatable::get_current_locale()));
    }

    /**
     * Create a new translation from an existing item, switch to this language and reload the tree.
     */
    public function createtranslation($data, $form)

    {
        $request = $this->owner->getRequest();

        // Protect against CSRF on destructive action
        if (!SecurityToken::inst()->checkRequest($request)) {
            return $this->owner->httpError(400);
        }

        $langCode = Convert::raw2sql($request->postVar('NewTransLang'));
        $record = $this->owner->getRecord($request->postVar('ID'));
        if (!$record) {
            return $this->owner->httpError(404);
        }

        $this->owner->Locale = $langCode;
        Translatable::set_current_locale($langCode);

        // Create a new record in the database - this is different
        // to the usual "create page" pattern of storing the record
        // in-memory until a "save" is performed by the user, mainly
        // to simplify things a bit.
        // @todo Allow in-memory creation of translations that don't
        // persist in the database before the user requests it
        $translatedRecord = $record->createTranslation($langCode);

        $url = Controller::join_links(
            $this->owner->Link('show'),
            $translatedRecord->ID
        );

        // set the X-Pjax header to Content, so that the whole admin panel will be refreshed
        $this->owner->getResponse()->addHeader('X-Pjax', 'Content');

        return $this->owner->redirect($url);
    }

    public function updateLink(&$link)

    {
        $locale = $this->owner->Locale ? $this->owner->Locale : Translatable::get_current_locale();
        if ($locale) {
            $link = Controller::join_links($link, '?Locale=' . $locale);
        }
    }

    public function updateLinkWithSearch(&$link)

    {
        $locale = $this->owner->Locale ? $this->owner->Locale : Translatable::get_current_locale();
        if ($locale) {
            $link = Controller::join_links($link, '?Locale=' . $locale);
        }
    }

    public function updateExtraTreeTools(&$html)
    {
        $locale = $this->owner->Locale ? $this->owner->Locale : Translatable::get_current_locale();
$myVar = 'Value';
$higher = false;

if (rand(1, 6) > 3) {
    $higher = true;
} else {
    $higher = false;
}
        $html = $this->LangForm()->forTemplate() . $html;
    }

    public function updateLinkPageAdd(&$link)

    {
        $locale = $this->owner->Locale ? $this->owner->Locale : Translatable::get_current_locale();
        if ($locale) {
            $link = Controller::join_links($link, '?Locale=' . $locale);
        }
    }

    /**
     * Returns a form with all languages with languages already used appearing first.
     *
     * @return Form
     */
    public function LangForm()
    {
        $member = Member::currentUser(); //check to see if the current user can switch langs or not

        if (Permission::checkMember($member, 'VIEW_LANGS')) {
            $field = new LanguageDropdownField(
                'Locale',
                _t('CMSMain.LANGUAGEDROPDOWNLABEL', 'Language'),
                array(),
                SiteTree::class,
                'Locale-English',
                singleton(SiteTree::class)
            );
            $field->setValue(Translatable::get_current_locale());
        } else {
            // user doesn't have permission to switch langs
            // so just show a string displaying current language
            $field = new LiteralField(
                'Locale',
                i18n::getData()->localeName(Translatable::get_current_locale())
            );
        }

        $form = new Form(
            $this->owner,
            'LangForm',
            new FieldList(
                $field
            ),
            new FieldList(
                new FormAction('selectlang', _t('CMSMain_left.GO', 'Go'))
            )
        );
        $form->unsetValidator();
        $form->addExtraClass('nostyle');

        return $form;
    }

    public function selectlang($data, $form)

    {
        return $this->owner;
    }

    /**
     * Determine if there are more than one languages in our site tree.
     *
     * @return boolean
     */
    public function MultipleLanguages()
    {
        $langs = Translatable::get_existing_content_languages(SiteTree::class);

        return (count($langs) > 1);
    }

    /**
     * @return boolean
     */
    public function IsTranslatableEnabled()
    {
        return SiteTree::has_extension(Translatable::class);
    }
}


1		<?php
2
3		namespace SilverStripe\Translatable\Controller;
4
5		use SilverStripe\CMS\Controllers\CMSPagesController;
6		use SilverStripe\CMS\Model\SiteTree;
7		use SilverStripe\Control\Controller;
8		use SilverStripe\Core\Convert;
9		use SilverStripe\Core\Extension;
10		use SilverStripe\Forms\FieldList;
11		use SilverStripe\Forms\Form;
12		use SilverStripe\Forms\FormAction;
13		use SilverStripe\Forms\HiddenField;
14		use SilverStripe\Forms\LiteralField;
15		use SilverStripe\Forms\HTMLEditor\HTMLEditorConfig;
16		use SilverStripe\i18n\i18n;
17		use SilverStripe\ORM\DataObject;
18		use SilverStripe\Security\Member;
19		use SilverStripe\Security\Permission;
20		use SilverStripe\Security\SecurityToken;
21		use SilverStripe\SiteConfig\SiteConfig;
22		use SilverStripe\Translatable\Forms\LanguageDropdownField;
23		use SilverStripe\Translatable\Model\Translatable;
24		use SilverStripe\View\Requirements;
25
26		/**
27		* @package translatable
28		*/
29		class TranslatableCMSMainExtension extends Extension
30		{
31		private static $allowed_actions = array(
		0 ignored issues – show Comprehensibility introduced 2015-11-20 23:53 UTC by Report Bug Copy Issue Report Consider using a different property name as you override a private property of the parent class. Loading history... Unused Code introduced 2015-11-20 23:53 UTC by Report Bug Copy Issue Report The property `$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...
32		'createtranslation',
33		);
34
35		public function init()
36		{
37		$req = $this->owner->getRequest();
38
39		// Ignore being called on LeftAndMain base class,
40		// which is the case when requests are first routed through AdminRootController
41		// as an intermediary rather than the endpoint controller
42		if (!$this->owner->stat('tree_class')) {
43		return;
44		}
45
46		// Locale" attribute is either explicitly added by LeftAndMain Javascript logic,
47		// or implied on a translated record (see {@link Translatable->updateCMSFields()}).
48		// $Lang serves as a "context" which can be inspected by Translatable - hence it
49		// has the same name as the database property on Translatable.
50		$id = $req->param('ID');
51		if ($req->requestVar("Locale")) {
52		$this->owner->Locale = $req->requestVar("Locale");
53		} elseif ($id && is_numeric($id)) {
54		$record = DataObject::get_by_id($this->owner->stat('tree_class'), $id);
55		if ($record && $record->Locale) {
56		$this->owner->Locale = $record->Locale;
57		}
58		} else {
59		$this->owner->Locale = Translatable::default_locale();
60		if ($this->owner instanceof CMSPagesController) {
61		// the CMSPagesController always needs to have the locale set,
62		// otherwise page editing will cause an extra
63		// ajax request which looks weird due to multiple "loading"-flashes
64		$getVars = $req->getVars();
65		if (isset($getVars['url'])) {
66		unset($getVars['url']);
67		}
68		return $this->owner->redirect(Controller::join_links(
69		$this->owner->Link(),
70		$req->param('Action'),
71		$req->param('ID'),
72		$req->param('OtherID'),
73		($query = http_build_query($getVars)) ? "?$query" : null
74		));
75		}
76		}
77		Translatable::set_current_locale($this->owner->Locale);
78
79		// If a locale is set, it needs to match to the current record
80		$requestLocale = $req->requestVar("Locale");
81		$page = $this->owner->currentPage();
82		if ($req->httpMethod() == 'GET' // leave form submissions alone
83		&& $requestLocale
84		&& $page
85		&& $page->hasExtension(Translatable::class)
86		&& $page->Locale != $requestLocale
87		&& $req->latestParam('Action') != 'EditorToolbar'
88		) {
89		$transPage = $page->getTranslation($requestLocale);
90		if ($transPage) {
91		Translatable::set_current_locale($transPage->Locale);
92		return $this->owner->redirect(Controller::join_links(
93		$this->owner->Link('show'),
94		$transPage->ID
95		// ?locale will automatically be added
96		));
97		} elseif (!($this->owner instanceof CMSPagesController)) {
98		// If the record is not translated, redirect to pages overview
99		return $this->owner->redirect(Controller::join_links(
100		singleton(CMSPagesController::class)->Link(),
101		'?Locale=' . $requestLocale
102		));
103		}
104		}
105
106		// collect languages for TinyMCE spellchecker plugin.
107		// see http://wiki.moxiecode.com/index.php/TinyMCE:Plugins/spellchecker
108		$langName = i18n::getData()->localeName($this->owner->Locale);
109		HtmlEditorConfig::get('cms')->setOption(
110		'spellchecker_languages',
111		"+{$langName}={$this->owner->Locale}"
112		);
113
114		Requirements::javascript('translatable/javascript/CMSMain.Translatable.js');
115		Requirements::css('translatable/css/CMSMain.Translatable.css');
116		}
117
118		public function updateEditForm(&$form)
119		{
120		if ($form->getName() == 'RootForm' && SiteConfig::has_extension(Translatable::class)) {
121		$siteConfig = SiteConfig::current_site_config();
122		$form->Fields()->push(HiddenField::create('Locale', '', $siteConfig->Locale));
123		}
124		}
125
126		public function updatePageOptions(&$fields)
127		{
128		$fields->push(HiddenField::create("Locale", 'Locale', Translatable::get_current_locale()));
129		}
130
131		/**
132		* Create a new translation from an existing item, switch to this language and reload the tree.
133		*/
134		public function createtranslation($data, $form)
		0 ignored issues – show Unused Code introduced 2017-08-11 00:26 UTC by Report Bug Copy Issue Report The parameter `$data` is not used and could be removed. This check looks from parameters that have been defined for a function or method, but which are not used in the method body. Loading history... Unused Code introduced 2017-08-11 00:26 UTC by Report Bug Copy Issue Report The parameter `$form` is not used and could be removed. This check looks from parameters that have been defined for a function or method, but which are not used in the method body. Loading history...
135		{
136		$request = $this->owner->getRequest();
137
138		// Protect against CSRF on destructive action
139		if (!SecurityToken::inst()->checkRequest($request)) {
140		return $this->owner->httpError(400);
141		}
142
143		$langCode = Convert::raw2sql($request->postVar('NewTransLang'));
144		$record = $this->owner->getRecord($request->postVar('ID'));
145		if (!$record) {
146		return $this->owner->httpError(404);
147		}
148
149		$this->owner->Locale = $langCode;
150		Translatable::set_current_locale($langCode);
151
152		// Create a new record in the database - this is different
153		// to the usual "create page" pattern of storing the record
154		// in-memory until a "save" is performed by the user, mainly
155		// to simplify things a bit.
156		// @todo Allow in-memory creation of translations that don't
157		// persist in the database before the user requests it
158		$translatedRecord = $record->createTranslation($langCode);
159
160		$url = Controller::join_links(
161		$this->owner->Link('show'),
162		$translatedRecord->ID
163		);
164
165		// set the X-Pjax header to Content, so that the whole admin panel will be refreshed
166		$this->owner->getResponse()->addHeader('X-Pjax', 'Content');
167
168		return $this->owner->redirect($url);
169		}
170
171	View Code Duplication	public function updateLink(&$link)
		0 ignored issues – show Duplication introduced 2017-08-11 00:26 UTC by Report Bug Copy Issue Report 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...
172		{
173		$locale = $this->owner->Locale ? $this->owner->Locale : Translatable::get_current_locale();
174		if ($locale) {
175		$link = Controller::join_links($link, '?Locale=' . $locale);
176		}
177		}
178
179	View Code Duplication	public function updateLinkWithSearch(&$link)
		0 ignored issues – show Duplication introduced 2017-08-11 00:26 UTC by Report Bug Copy Issue Report 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...
180		{
181		$locale = $this->owner->Locale ? $this->owner->Locale : Translatable::get_current_locale();
182		if ($locale) {
183		$link = Controller::join_links($link, '?Locale=' . $locale);
184		}
185		}
186
187		public function updateExtraTreeTools(&$html)
188		{
189		$locale = $this->owner->Locale ? $this->owner->Locale : Translatable::get_current_locale();
		0 ignored issues – show Unused Code introduced 2015-11-20 23:53 UTC by Report Bug Copy Issue Report `$locale` is not used, you could remove the assignment. This check looks for variable assignements that are either overwritten by other assignments or where the variable is not used subsequently. $myVar = 'Value'; $higher = false; if (rand(1, 6) > 3) { $higher = true; } else { $higher = false; } Both the `$myVar` assignment in line 1 and the `$higher` assignment in line 2 are dead. The first because `$myVar` is never used and the second because `$higher` is always overwritten for every possible time line. Loading history...
190		$html = $this->LangForm()->forTemplate() . $html;
191		}
192
193	View Code Duplication	public function updateLinkPageAdd(&$link)
		0 ignored issues – show Duplication introduced 2017-08-11 00:26 UTC by Report Bug Copy Issue Report 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...
194		{
195		$locale = $this->owner->Locale ? $this->owner->Locale : Translatable::get_current_locale();
196		if ($locale) {
197		$link = Controller::join_links($link, '?Locale=' . $locale);
198		}
199		}
200
201		/**
202		* Returns a form with all languages with languages already used appearing first.
203		*
204		* @return Form
205		*/
206		public function LangForm()
207		{
208		$member = Member::currentUser(); //check to see if the current user can switch langs or not
		0 ignored issues – show Deprecated Code introduced 2017-08-11 00:26 UTC by Report Bug Copy Issue Report The method `SilverStripe\Security\Member::currentUser()` has been deprecated with message: 5.0.0 use Security::getCurrentUser() This method has been deprecated. The supplier of the class has supplied an explanatory message. The explanatory message should give you some clue as to whether and when the method will be removed from the class and what other method or class to use instead. Loading history...
209		if (Permission::checkMember($member, 'VIEW_LANGS')) {
210		$field = new LanguageDropdownField(
211		'Locale',
212		_t('CMSMain.LANGUAGEDROPDOWNLABEL', 'Language'),
213		array(),
214		SiteTree::class,
215		'Locale-English',
216		singleton(SiteTree::class)
217		);
218		$field->setValue(Translatable::get_current_locale());
219		} else {
220		// user doesn't have permission to switch langs
221		// so just show a string displaying current language
222		$field = new LiteralField(
223		'Locale',
224		i18n::getData()->localeName(Translatable::get_current_locale())
225		);
226		}
227
228		$form = new Form(
229		$this->owner,
230		'LangForm',
231		new FieldList(
232		$field
233		),
234		new FieldList(
235		new FormAction('selectlang', _t('CMSMain_left.GO', 'Go'))
236		)
237		);
238		$form->unsetValidator();
239		$form->addExtraClass('nostyle');
240
241		return $form;
242		}
243
244		public function selectlang($data, $form)
		0 ignored issues – show Unused Code introduced 2015-12-02 14:09 UTC by Report Bug Copy Issue Report The parameter `$data` is not used and could be removed. This check looks from parameters that have been defined for a function or method, but which are not used in the method body. Loading history... Unused Code introduced 2015-12-02 14:09 UTC by Report Bug Copy Issue Report The parameter `$form` is not used and could be removed. This check looks from parameters that have been defined for a function or method, but which are not used in the method body. Loading history...
245		{
246		return $this->owner;
247		}
248
249		/**
250		* Determine if there are more than one languages in our site tree.
251		*
252		* @return boolean
253		*/
254		public function MultipleLanguages()
255		{
256		$langs = Translatable::get_existing_content_languages(SiteTree::class);
257
258		return (count($langs) > 1);
259		}
260
261		/**
262		* @return boolean
263		*/
264		public function IsTranslatableEnabled()
265		{
266		return SiteTree::has_extension(Translatable::class);
267		}
268		}
269

silverstripe / silverstripe-translatable

Pull Request — master (#264)

TranslatableCMSMainExtension::init() D

Complexity

Size

Duplication

Importance

How to fix Long Method Complexity

Long Method

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