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1<?php
2
3/**
4 * Karla ImageMagick wrapper library
5 *
6 * PHP Version 8.0<
7 *
8 * @category Utility
9 * @author   Johannes Skov Frandsen <jsf@greenoak.dk>
10 * @license  http://www.opensource.org/licenses/mit-license.php MIT
11 * @link     https://github.com/localgod/karla Karla
12 * @since    2012-04-05
13 */
14
15declare(strict_types=1);
16
17namespace Karla\Program;
18
19/**
20 * Class for wrapping ImageMagicks identify tool
21 *
22 * @category Utility
23 * @author   Johannes Skov Frandsen <jsf@greenoak.dk>
24 * @license  http://www.opensource.org/licenses/mit-license.php MIT
25 * @link     https://github.com/localgod/karla Karla
26 */
27class Identify extends ImageMagick
28{
29    /**
30     * Input file
31     *
32     * @var string
33     */
34    protected $inputFile;
35
36    /**
37     * Add input argument
38     *
39     * @param string $filePath
40     *            Input file path
41     *
42     * @return Identify
43     * @throws \InvalidArgumentException
44     */
45    public function in($filePath)
46    {
47        if (! file_exists($filePath)) {
48            $message = 'The input file path (' . $filePath . ') is invalid or the file could not be located.';
49            throw new \InvalidArgumentException($message);
50        }
51        $file = new \SplFileObject($filePath);
52        if ($file->isReadable()) {
53            $this->inputFile = '"' . $file->getPathname() . '"';
54        }
55        $this->getQuery()->dirty();
56
57        return $this;
58    }
59
60    /**
61     * Execute the command
62     *
63     * @param boolean $reset
64     *            Reset the query
65     * @param boolean $raw
66     *            Get the raw output
67     *
68     * @see Imagemagick#execute()
69     * @return string|\Karla\MetaData
70     */
71    public function execute($reset = true, $raw = true): string|object
72    {
73        $result = parent::execute(false);
74
75        if (! $raw) {
76            if ($this->getQuery()->isOptionSet('verbose', $this->getQuery()->getInputOptions())) {
77                $reset ? $this->getQuery()->reset() : null;
78                return new \Karla\MetaData($result, true);
79            }
80            $reset ? $this->getQuery()->reset() : null;
81            return new \Karla\MetaData($result);
82        }
83
84        $reset ? $this->getQuery()->reset() : null;
85        return trim($result);
86    }
87
88    /**
89     * Add verbose argument
90     *
91     * @return Identify
92     */
93    public function verbose(): self
94    {
95        $this->getQuery()->notWith('verbose', \Karla\Query::ARGUMENT_TYPE_INPUT);
96        $this->getQuery()->setInputOption("-verbose ");
97
98        return $this;
99    }
100
101    /**
102     * (non-PHPdoc)
103     *
104     * @see Imagemagick#getCommand()
105     * @return string
106     */
107    public function getCommand(): string
108    {
109        ! is_array($this->getQuery()->getInputOptions()) ? $this->getQuery()->setInputOption("") : null;
110        $options = $this->getQuery()->prepareOptions($this->getQuery()->getInputOptions());
111
112        return $this->binPath . $this->bin . ' ' . ($options == '' ? '' : $options . ' ') . $this->inputFile;
113    }
114
115    /**
116     * Raw arguments directly to ImageMagick
117     *
118     * @param string $arguments
119     *            Arguments
120     * @param boolean $input
121     *            Defaults to an input option, use false to use it as an output option
122     *
123     * @return Identify
124     * @see ImageMagick::raw()
125     */
126    public function raw($arguments, $input = true): self
127    {
128        parent::raw($arguments, $input);
129
130        return $this;
131    }
132}