DisplayController::LogoBase64() - Code Metrics - Inspection of "Merge branch '1.0' of https://github.com/silvercom..." - silvercommerce/orders-admin - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Push — 1.0 ( da4729...c4ae60 )

by Morven

created 2020-11-11 15:38 UTC

DisplayController::LogoBase64() A

↳ Parent: DisplayController

Complexity

Conditions	3
Paths	2

Size

Total Lines	12
Code Lines	6

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	3
eloc	6
nc	2
nop	2
dl	0
loc	12
rs	10
c	0
b	0
f	0

<?php

namespace SilverCommerce\OrdersAdmin\Control;

use SilverStripe\Control\Controller;
use SilverStripe\Control\Director;
use SilverStripe\Assets\Image;
use SilverStripe\Security\Member;
use SilverStripe\SiteConfig\SiteConfig;
use SilverStripe\Security\Security;
use SilverCommerce\OrdersAdmin\Model\Invoice;
use SilverCommerce\OrdersAdmin\Model\Estimate;
use SilverStripe\View\Requirements;
use SilverStripe\Control\HTTPRequest;
use SilverStripe\Control\HTTPStreamResponse;
use SilverStripe\Core\Manifest\ModuleResourceLoader;
use Dompdf\Dompdf;
use Dompdf\Options;

/**
 * Controller responsible for displaying either an rendered order or a
 * rendered quote that can be emailed or printed.
 *
 * @package Orders
 */
class DisplayController extends Controller
{
    /**
     * ClassName of Order object
     *
     * @var string
     * @config
     */
    private static $url_segment = "ordersadmin/display";
    
    
    private static $allowed_actions = [
        "invoice",
        "invoicepdf",
        "estimate",
        "estimatepdf"
    ];

    /**
     * directory for pdf css file (in requirements format)
     *
     * @var string
     * @config
     */
    private static $pdf_css = 'silvercommerce/orders-admin: client/dist/css/pdf.css';

    /**
     * Ther object associated with this controller
     *
     * @var Estimate
     */
    protected $object;

    protected function init()
    {
        parent::init();

        $member = Security::getCurrentUser();
        $object = Estimate::get()
            ->byID($this->getrequest()->param("ID"));

        if ($object && (
            ($member && $object->canView($member)) ||
            ($object->AccessKey && $object->AccessKey == $this->request->param("OtherID"))
        )) {
            $this->object = $object;
        } else {
            return Security::permissionFailure();
        }
    }

    /**
     * Generate a Dompdf object from the provided html
     *
     * @param string $html
     * @return Dompdf
     */
    protected function gernerate_pdf($html)
    {
        $options = new Options([
            "compressed" => true,
            'defaultFont' => 'sans-serif',
            'isHtml5ParserEnabled' => true,
            'isRemoteEnabled' => true
        ]);
        $dompdf = new Dompdf($options);
        $dompdf->loadHtml($html);
        $dompdf->setPaper('A4', 'portrait');

        return $dompdf;
    }

    /**
     * Undocumented function
     *
     * @return \SilverStripe\Assets\Image
     */
    public function Logo()
    {
        $config = SiteConfig::current_site_config();
        $image = $config->EstimateInvoiceLogo();

        $this->extend("updateLogo", $image);
        
        return $image;
    }

    /**
     * get the current logo as a base 64 encoded string
     *
     * @return string
     */
    public function LogoBase64(int $width = 0, int $height = 0)
    {
        $logo = $this->Logo();

        if ($width > 0 && $height > 0) {
            $logo = $logo->Fit($width, $height);
        }
        $string = base64_encode($logo->getString());

        $this->extend("updateLogoBase64", $string);
        
        return $string;
    }
    
    /**
     * Get a relative link to anorder or invoice
     *
     * NOTE: this controller will always require an ID of an order and
     * access key to be passed (as well as an action).
     *
     * @param $action Action we would like to view.
     * @param $id ID or the order we want to view.
     * @param $key Access key of the order (for security).
     * @return string
     */
    public function Link($action = "invoice")
    {
        return Controller::join_links(
            $this->config()->url_segment,
            $action
        );
    }
    
    /**
     * Get an absolute link to an order or invoice
     *
     * NOTE: this controller will always require an ID of an order and
     * access key to be passed (as well as an action).
     *
     * @param $action Action we would like to view.
     * @param $id ID or the order we want to view.
     * @param $key Access key of the order (for security).
     * @return string
     */
    public function AbsoluteLink($action = "invoice")
    {
        return Controller::join_links(
            Director::absoluteBaseURL(),
            $this->Link($action)
        );
    }

    public function invoice(HTTPRequest $request)
    {
        $config = SiteConfig::current_site_config();
        
        $this->customise([
            "Type" => "Invoice",
            "HeaderContent" => $config->dbObject("InvoiceHeaderContent"),
            "FooterContent" => $config->dbObject("InvoiceFooterContent"),
            "Title" => _t("Orders.InvoiceTitle", "Invoice"),
            "MetaTitle" => _t("Orders.InvoiceTitle", "Invoice"),
            "Object" => $this->object
        ]);

        $this->extend("updateInvoice");
        
        return $this->render();
    }

    /**
     * Generate a PDF based on the invoice html output.
     *
     * @todo At the moment this exits all execution after generating
     * and streaming PDF. Ideally this should tap into
     * @link http://api.silverstripe.org/4/SilverStripe/Control/HTTPStreamResponse.html
     *
     * @param HTTPRequest $request
     * @return void
     */
    public function invoicepdf(HTTPRequest $request)
    {
        /**
         * Load custom CSS for PDF explicitly (as pass)
         */
        $loader = ModuleResourceLoader::singleton();
        $style = file_get_contents($loader->resolvePath($this->config()->pdf_css));
        Requirements::clear();
        Requirements::customCSS(<<<CSS
        $style
CSS
        );
        $result = $this->invoice($request);
        $html = $result->getValue();
        $pdf = $this->gernerate_pdf($html);

        $this->extend("updateInvoicePDF", $pdf);

        $pdf->render();
        $pdf->stream("{$this->object->FullRef}.pdf");
        exit();

    }
    
    public function estimate(HTTPRequest $request)
    {
        $config = SiteConfig::current_site_config();
        $this->customise([
            "Type" => "Estimate",
            "HeaderContent" => $config->dbObject("EstimateHeaderContent"),
            "FooterContent" => $config->dbObject("EstimateFooterContent"),
            "Title" => _t("Orders.EstimateTitle", "Estimate"),
            "MetaTitle" => _t("Orders.EstimateTitle", "Estimate"),
            "Object" => $this->object
        ]);

        $this->extend("updateEstimate");
        
        return $this->render();
    }

    public function estimatepdf(HTTPRequest $request)
    {
        /**
         * Load custom CSS for PDF explicitly (as pass)
         */
        $loader = ModuleResourceLoader::singleton();
        $style = file_get_contents($loader->resolvePath('silvercommerce/orders-admin: client/dist/css/pdf.css'));
        Requirements::clear();
        Requirements::customCSS(<<<CSS
        $style
CSS
        );
        $result = $this->estimate($request);
        $html = $result->getValue();

        $pdf = $this->gernerate_pdf($html);

        $this->extend("updateEstimatePDF", $pdf);

        $pdf->render();
        $pdf->stream("{$this->object->FullRef}.pdf");
        exit();

    }
}


1			<?php
2
3			namespace SilverCommerce\OrdersAdmin\Control;
4
5			use SilverStripe\Control\Controller;
6			use SilverStripe\Control\Director;
7			use SilverStripe\Assets\Image;
8			use SilverStripe\Security\Member;
9			use SilverStripe\SiteConfig\SiteConfig;
10			use SilverStripe\Security\Security;
11			use SilverCommerce\OrdersAdmin\Model\Invoice;
12			use SilverCommerce\OrdersAdmin\Model\Estimate;
13			use SilverStripe\View\Requirements;
14			use SilverStripe\Control\HTTPRequest;
15			use SilverStripe\Control\HTTPStreamResponse;
16			use SilverStripe\Core\Manifest\ModuleResourceLoader;
17			use Dompdf\Dompdf;
18			use Dompdf\Options;
19
20			/**
21			* Controller responsible for displaying either an rendered order or a
22			* rendered quote that can be emailed or printed.
23			*
24			* @package Orders
25			*/
26			class DisplayController extends Controller
27			{
28			/**
29			* ClassName of Order object
30			*
31			* @var string
32			* @config
33			*/
34			private static $url_segment = "ordersadmin/display";
35
36
37			private static $allowed_actions = [
38			"invoice",
39			"invoicepdf",
40			"estimate",
41			"estimatepdf"
42			];
43
44			/**
45			* directory for pdf css file (in requirements format)
46			*
47			* @var string
48			* @config
49			*/
50			private static $pdf_css = 'silvercommerce/orders-admin: client/dist/css/pdf.css';
51
52			/**
53			* Ther object associated with this controller
54			*
55			* @var Estimate
56			*/
57			protected $object;
58
59			protected function init()
60			{
61			parent::init();
62
63			$member = Security::getCurrentUser();
64			$object = Estimate::get()
65			->byID($this->getrequest()->param("ID"));
66
67			if ($object && (
68			($member && $object->canView($member)) \|\|
69			($object->AccessKey && $object->AccessKey == $this->request->param("OtherID"))
70			)) {
71			$this->object = $object;
72			} else {
73			return Security::permissionFailure();
74			}
75			}
76
77			/**
78			* Generate a Dompdf object from the provided html
79			*
80			* @param string $html
81			* @return Dompdf
82			*/
83			protected function gernerate_pdf($html)
84			{
85			$options = new Options([
86			"compressed" => true,
87			'defaultFont' => 'sans-serif',
88			'isHtml5ParserEnabled' => true,
89			'isRemoteEnabled' => true
90			]);
91			$dompdf = new Dompdf($options);
92			$dompdf->loadHtml($html);
93			$dompdf->setPaper('A4', 'portrait');
94
95			return $dompdf;
96			}
97
98			/**
99			* Undocumented function
100			*
101			* @return \SilverStripe\Assets\Image
102			*/
103			public function Logo()
104			{
105			$config = SiteConfig::current_site_config();
106			$image = $config->EstimateInvoiceLogo();
107
108			$this->extend("updateLogo", $image);
109
110			return $image;
111			}
112
113			/**
114			* get the current logo as a base 64 encoded string
115			*
116			* @return string
117			*/
118			public function LogoBase64(int $width = 0, int $height = 0)
119			{
120			$logo = $this->Logo();
121
122			if ($width > 0 && $height > 0) {
123			$logo = $logo->Fit($width, $height);
124			}
125			$string = base64_encode($logo->getString());
126
127			$this->extend("updateLogoBase64", $string);
128
129			return $string;
130			}
131
132			/**
133			* Get a relative link to anorder or invoice
134			*
135			* NOTE: this controller will always require an ID of an order and
136			* access key to be passed (as well as an action).
137			*
138			* @param $action Action we would like to view.
139			* @param $id ID or the order we want to view.
140			* @param $key Access key of the order (for security).
141			* @return string
142			*/
143			public function Link($action = "invoice")
144			{
145			return Controller::join_links(
146			$this->config()->url_segment,
147			$action
148			);
149			}
150
151			/**
152			* Get an absolute link to an order or invoice
153			*
154			* NOTE: this controller will always require an ID of an order and
155			* access key to be passed (as well as an action).
156			*
157			* @param $action Action we would like to view.
158			* @param $id ID or the order we want to view.
159			* @param $key Access key of the order (for security).
160			* @return string
161			*/
162			public function AbsoluteLink($action = "invoice")
163			{
164			return Controller::join_links(
165			Director::absoluteBaseURL(),
166			$this->Link($action)
167			);
168			}
169
170			public function invoice(HTTPRequest $request)
171			{
172			$config = SiteConfig::current_site_config();
173
174			$this->customise([
175			"Type" => "Invoice",
176			"HeaderContent" => $config->dbObject("InvoiceHeaderContent"),
177			"FooterContent" => $config->dbObject("InvoiceFooterContent"),
178			"Title" => _t("Orders.InvoiceTitle", "Invoice"),
179			"MetaTitle" => _t("Orders.InvoiceTitle", "Invoice"),
180			"Object" => $this->object
181			]);
182
183			$this->extend("updateInvoice");
184
185			return $this->render();
186			}
187
188			/**
189			* Generate a PDF based on the invoice html output.
190			*
191			* @todo At the moment this exits all execution after generating
192			* and streaming PDF. Ideally this should tap into
193			* @link http://api.silverstripe.org/4/SilverStripe/Control/HTTPStreamResponse.html
194			*
195			* @param HTTPRequest $request
196			* @return void
197			*/
198			public function invoicepdf(HTTPRequest $request)
199			{
200			/**
201			* Load custom CSS for PDF explicitly (as pass)
202			*/
203			$loader = ModuleResourceLoader::singleton();
204			$style = file_get_contents($loader->resolvePath($this->config()->pdf_css));
205			Requirements::clear();
206			Requirements::customCSS(<<<CSS
207			$style
208			CSS
209			);
210			$result = $this->invoice($request);
211			$html = $result->getValue();
212			$pdf = $this->gernerate_pdf($html);
213
214			$this->extend("updateInvoicePDF", $pdf);
215
216			$pdf->render();
217			$pdf->stream("{$this->object->FullRef}.pdf");
218			exit();
			0 ignored issues – show Best Practice introduced 2018-02-23 15:37 UTC by Report Bug Copy Issue Report Using `exit` here is not recommended. In general, usage of exit should be done with care and only when running in a scripting context like a CLI script. Loading history...
219			}
220
221			public function estimate(HTTPRequest $request)
222			{
223			$config = SiteConfig::current_site_config();
224			$this->customise([
225			"Type" => "Estimate",
226			"HeaderContent" => $config->dbObject("EstimateHeaderContent"),
227			"FooterContent" => $config->dbObject("EstimateFooterContent"),
228			"Title" => _t("Orders.EstimateTitle", "Estimate"),
229			"MetaTitle" => _t("Orders.EstimateTitle", "Estimate"),
230			"Object" => $this->object
231			]);
232
233			$this->extend("updateEstimate");
234
235			return $this->render();
236			}
237
238			public function estimatepdf(HTTPRequest $request)
239			{
240			/**
241			* Load custom CSS for PDF explicitly (as pass)
242			*/
243			$loader = ModuleResourceLoader::singleton();
244			$style = file_get_contents($loader->resolvePath('silvercommerce/orders-admin: client/dist/css/pdf.css'));
245			Requirements::clear();
246			Requirements::customCSS(<<<CSS
247			$style
248			CSS
249			);
250			$result = $this->estimate($request);
251			$html = $result->getValue();
252
253			$pdf = $this->gernerate_pdf($html);
254
255			$this->extend("updateEstimatePDF", $pdf);
256
257			$pdf->render();
258			$pdf->stream("{$this->object->FullRef}.pdf");
259			exit();
			0 ignored issues – show Best Practice introduced 2018-02-23 15:37 UTC by Report Bug Copy Issue Report Using `exit` here is not recommended. In general, usage of exit should be done with care and only when running in a scripting context like a CLI script. Loading history...
260			}
261			}
262

silvercommerce / orders-admin

Push — 1.0 ( da4729...c4ae60 )

DisplayController::LogoBase64() A

Complexity

Size

Duplication

Importance

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