Ghostscript::createPdfDevice() - Code Metrics - GravityMedia/Ghostscript - Measure and Improve Code Quality continuously with Scrutinizer

Ghostscript::createPdfDevice() A
last analyzed 2019-01-10 09:03 UTC

↳ Parent: Ghostscript

Complexity

Conditions	2
Paths	2

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	9
CRAP Score	2

Importance

Changes

Metric	Value
dl	0
loc	16
ccs	9
cts	9
cp	1
rs	9.7333
c	0
b	0
f	0
cc	2
nc	2
nop	1
crap	2

<?php
/**
 * This file is part of the Ghostscript package.
 *
 * @author Daniel Schröder <[email protected]>
 */

namespace GravityMedia\Ghostscript;

use GravityMedia\Ghostscript\Device\BoundingBoxInfo;
use GravityMedia\Ghostscript\Device\Inkcov;
use GravityMedia\Ghostscript\Device\NoDisplay;
use GravityMedia\Ghostscript\Device\PdfInfo;
use GravityMedia\Ghostscript\Device\PdfWrite;
use GravityMedia\Ghostscript\Process\Arguments;
use Symfony\Component\Process\Process;

/**
 * The Ghostscript class.
 *
 * @package GravityMedia\Ghostscript
 */
class Ghostscript
{
    /**
     * The default binary.
     */
    const DEFAULT_BINARY = 'gs';

    /**
     * The versions.
     *
     * @var string[]
     */
    protected static $versions = [];

    /**
     * The options.
     *
     * @var array
     */
    protected $options;

    /**
     * Create Ghostscript object.
     *
     * @param array $options
     *
     * @throws \RuntimeException
     */
    public function __construct(array $options = [])
    {
        $this->options = $options;

        if (version_compare('9.00', $this->getVersion()) > 0) {
            throw new \RuntimeException('Ghostscript version 9.00 or higher is required');
        }
    }

    /**
     * Get option.
     *
     * @param string $name
     * @param mixed  $default
     *
     * @return mixed
     */
    public function getOption($name, $default = null)
    {
        if (array_key_exists($name, $this->options)) {
            return $this->options[$name];
        }

        return $default;
    }

    /**
     * Get process to identify version.
     *
     * @param string $binary
     *
     * @return Process
     */
    protected function createProcessToIdentifyVersion($binary)
    {
        return new Process($binary . ' --version');
    }

    /**
     * Get version.
     *
     * @throws \RuntimeException
     *
     * @return string
     */
    public function getVersion()
    {
        $binary = $this->getOption('bin', static::DEFAULT_BINARY);

        if (!isset(static::$versions[$binary])) {
            $process = $this->createProcessToIdentifyVersion($binary);
            $process->run();

            if (!$process->isSuccessful()) {
                throw new \RuntimeException($process->getErrorOutput());
            }

            static::$versions[$binary] = $process->getOutput();
        }

        return static::$versions[$binary];
    }

    /**
     * Create arguments object.
     *
     * @return Arguments
     */
    protected function createArguments()
    {
        $arguments = new Arguments();

        if ($this->getOption('quiet', true)) {
            $arguments->addArgument('-q');
        }

        return $arguments;
    }

    /**
     * Create PDF device object.
     *
     * @param null|string $outputFile
     *
     * @return PdfWrite
     */
    public function createPdfDevice($outputFile = null)
    {
        $device = new PdfWrite($this, $this->createArguments());
        $device
            ->setSafer()
            ->setBatch()
            ->setNoPause();

        if (null === $outputFile) {
            $outputFile = '-';
        }

        $device->setOutputFile($outputFile);

        return $device;
    }

    /**
     * Create no display device object.
     *
     * @return NoDisplay
     */
    public function createNoDisplayDevice()
    {
        return new NoDisplay($this, $this->createArguments());
    }

    /**
     * Create PDF info device object.
     *
     * @param string $pdfInfoPath Path to toolbin/pdf_info.ps
     *
     * @return PdfInfo
     */
    public function createPdfInfoDevice($pdfInfoPath)
    {
        return new PdfInfo($this, $this->createArguments(), $pdfInfoPath);
    }

    /**
     * Create bounding box info device object.
     *
     * @return BoundingBoxInfo
     */
    public function createBoundingBoxInfoDevice()
    {
        $device = new BoundingBoxInfo($this, $this->createArguments());
        $device
            ->setSafer()
            ->setBatch()
            ->setNoPause();

        return $device;
    }

    /**
     * Create inkcov device object
     *
     * @return Inkcov
     */
    public function createInkcovDevice()
    {
        $this->options['quiet'] = false;

        $arguments = $this->createArguments();
        $arguments->addArgument('-o');
        $arguments->addArgument('-');

        $device = new Inkcov($this, $arguments);

        return $device;
    }
}


1		<?php
2		/**
3		* This file is part of the Ghostscript package.
4		*
5		* @author Daniel Schröder <[email protected]>
6		*/
7
8		namespace GravityMedia\Ghostscript;
9
10		use GravityMedia\Ghostscript\Device\BoundingBoxInfo;
11		use GravityMedia\Ghostscript\Device\Inkcov;
12		use GravityMedia\Ghostscript\Device\NoDisplay;
13		use GravityMedia\Ghostscript\Device\PdfInfo;
14		use GravityMedia\Ghostscript\Device\PdfWrite;
15		use GravityMedia\Ghostscript\Process\Arguments;
16		use Symfony\Component\Process\Process;
17
18		/**
19		* The Ghostscript class.
20		*
21		* @package GravityMedia\Ghostscript
22		*/
23		class Ghostscript
24		{
25		/**
26		* The default binary.
27		*/
28		const DEFAULT_BINARY = 'gs';
29
30		/**
31		* The versions.
32		*
33		* @var string[]
34		*/
35		protected static $versions = [];
36
37		/**
38		* The options.
39		*
40		* @var array
41		*/
42		protected $options;
43
44		/**
45		* Create Ghostscript object.
46		*
47		* @param array $options
48		*
49		* @throws \RuntimeException
50	28	*/
51		public function __construct(array $options = [])
52	28	{
53		$this->options = $options;
54	28
55	2	if (version_compare('9.00', $this->getVersion()) > 0) {
56		throw new \RuntimeException('Ghostscript version 9.00 or higher is required');
57	24	}
58		}
59
60		/**
61		* Get option.
62		*
63		* @param string $name
64		* @param mixed $default
65		*
66		* @return mixed
67	26	*/
68		public function getOption($name, $default = null)
69	26	{
70	10	if (array_key_exists($name, $this->options)) {
71		return $this->options[$name];
72		}
73	24
74		return $default;
75		}
76
77		/**
78		* Get process to identify version.
79		*
80		* @param string $binary
81		*
82		* @return Process
83	2	*/
84		protected function createProcessToIdentifyVersion($binary)
85	2	{
86		return new Process($binary . ' --version');
87		}
88
89		/**
90		* Get version.
91		*
92		* @throws \RuntimeException
93		*
94		* @return string
95	26	*/
96		public function getVersion()
97	26	{
98		$binary = $this->getOption('bin', static::DEFAULT_BINARY);
99	26
100	2	if (!isset(static::$versions[$binary])) {
101	2	$process = $this->createProcessToIdentifyVersion($binary);
102		$process->run();
103	2
104	2	if (!$process->isSuccessful()) {
105		throw new \RuntimeException($process->getErrorOutput());
106		}
107
108		static::$versions[$binary] = $process->getOutput();
109		}
110	24
111		return static::$versions[$binary];
112		}
113
114		/**
115		* Create arguments object.
116		*
117		* @return Arguments
118	16	*/
119		protected function createArguments()
120	16	{
121		$arguments = new Arguments();
122	16
123	16	if ($this->getOption('quiet', true)) {
124	8	$arguments->addArgument('-q');
125		}
126	16
127		return $arguments;
128		}
129
130		/**
131		* Create PDF device object.
132		*
133		* @param null\|string $outputFile
134		*
135		* @return PdfWrite
136	8	*/
137		public function createPdfDevice($outputFile = null)
138	8	{
139		$device = new PdfWrite($this, $this->createArguments());
140	8	$device
141	8	->setSafer()
142	8	->setBatch()
143		->setNoPause();
144	8
145	2	if (null === $outputFile) {
146	1	$outputFile = '-';
147		}
148	8
149		$device->setOutputFile($outputFile);
150	8
151		return $device;
152		}
153
154		/**
155		* Create no display device object.
156		*
157		* @return NoDisplay
158	2	*/
159		public function createNoDisplayDevice()
160	2	{
161		return new NoDisplay($this, $this->createArguments());
162		}
163
164		/**
165		* Create PDF info device object.
166		*
167		* @param string $pdfInfoPath Path to toolbin/pdf_info.ps
168		*
169		* @return PdfInfo
170	2	*/
171		public function createPdfInfoDevice($pdfInfoPath)
172	2	{
173		return new PdfInfo($this, $this->createArguments(), $pdfInfoPath);
174		}
175
176		/**
177		* Create bounding box info device object.
178		*
179		* @return BoundingBoxInfo
180	2	*/
181		public function createBoundingBoxInfoDevice()
182	2	{
183		$device = new BoundingBoxInfo($this, $this->createArguments());
184	2	$device
185	2	->setSafer()
186	2	->setBatch()
187		->setNoPause();
188	2
189		return $device;
190		}
191
192		/**
193		* Create inkcov device object
194		*
195		* @return Inkcov
196		*/
197		public function createInkcovDevice()
198		{
199		$this->options['quiet'] = false;
200
201		$arguments = $this->createArguments();
202		$arguments->addArgument('-o');
203		$arguments->addArgument('-');
204
205		$device = new Inkcov($this, $arguments);
206
207		return $device;
208		}
209		}
210

GravityMedia / Ghostscript

Ghostscript::createPdfDevice() A last analyzed 2019-01-10 09:03 UTC

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Ghostscript::createPdfDevice() A
last analyzed 2019-01-10 09:03 UTC