These results are based on our legacy PHP analysis, consider migrating to our new PHP analysis engine instead. Learn more
1 | <?php declare(strict_types = 1); |
||
2 | |||
3 | namespace ApiClients\Tools\Installer; |
||
4 | |||
5 | use InvalidArgumentException; |
||
6 | use Symfony\Component\Console\Command\Command; |
||
7 | use Symfony\Component\Console\Input\InputInterface; |
||
8 | use Symfony\Component\Console\Output\OutputInterface; |
||
9 | use Symfony\Component\Console\Style\SymfonyStyle; |
||
10 | use Symfony\Component\Console\Terminal; |
||
11 | use Throwable; |
||
12 | use function Composed\package; |
||
13 | use function igorw\get_in; |
||
14 | |||
15 | final class Install extends Command |
||
16 | { |
||
17 | const COMMAND = 'install'; |
||
18 | |||
19 | /** |
||
20 | * @var array |
||
21 | */ |
||
22 | private $yaml; |
||
23 | |||
24 | public function setYaml(array $yaml): Install |
||
25 | { |
||
26 | $this->yaml = $yaml; |
||
27 | |||
28 | return $this; |
||
29 | } |
||
30 | |||
31 | protected function execute(InputInterface $input, OutputInterface $output) |
||
32 | { |
||
33 | if ($this->yaml === null) { |
||
34 | throw new InvalidArgumentException('Missing configuration'); |
||
35 | } |
||
36 | |||
37 | $style = new SymfonyStyle($input, $output); |
||
38 | |||
39 | $style->newLine(2); |
||
40 | $this->asciiArt($style); |
||
41 | $style->newLine(2); |
||
42 | |||
43 | $style->title($this->yaml['text']['welcome']); |
||
44 | |||
45 | /** |
||
46 | * Launchpad, the retry goto point. |
||
47 | */ |
||
48 | retry: |
||
49 | $style->section('Please answer the following questions.'); |
||
50 | |||
51 | $replacements = []; |
||
52 | $table = []; |
||
53 | |||
54 | foreach ($this->yaml['questions'] as $identifier => $question) { |
||
55 | $replacements[$identifier] = $style->ask( |
||
56 | $question['question'], |
||
57 | get_in($question, ['default'], '') |
||
58 | ); |
||
59 | |||
60 | if (empty($replacements[$identifier]) || |
||
61 | (isset($question['validate']) && is_callable($question['validate'])) |
||
62 | ) { |
||
63 | while (!$this->validate($question['validate'], $replacements[$identifier]) || |
||
64 | empty($replacements[$identifier]) |
||
65 | ) { |
||
66 | $replacements[$identifier] = $style->ask( |
||
67 | 'Invalid response please try again, ' . $question['question'], |
||
68 | get_in($question, ['default'], '') |
||
69 | ); |
||
70 | } |
||
71 | } |
||
72 | |||
73 | $table[] = [ |
||
74 | $question['description'], |
||
75 | $replacements[$identifier], |
||
76 | ]; |
||
77 | } |
||
78 | |||
79 | $style->section('Summary:'); |
||
80 | $style->table( |
||
81 | [ |
||
82 | 'What', |
||
83 | 'Value', |
||
84 | ], |
||
85 | $table |
||
86 | ); |
||
87 | |||
88 | $installNow = $style->choice( |
||
89 | 'All settings correct?', |
||
90 | [ |
||
91 | 'y' => 'Yes', |
||
92 | 'n' => 'Change settings', |
||
93 | 'q' => 'Cancel installation', |
||
94 | ], |
||
95 | 'Yes' |
||
96 | ); |
||
97 | |||
98 | switch (strtolower($installNow)) { |
||
99 | case 'y': |
||
100 | { |
||
101 | $style->text('Creating your middleware package now.'); |
||
102 | /** @var callable $operation */ |
||
103 | foreach ($this->yaml['operations'] as $operation) { |
||
104 | $operation()->operate($replacements, $this->yaml['env'] ?? [], $style); |
||
105 | } |
||
106 | $style->section('Package creation has been successfully.'); |
||
107 | $style->text('Next up we\'re running composer update twice to ensure all traces of this installer are gone.'); |
||
108 | $style->text('(The first time to update composer.lock, and the second time to update the autoloader.)'); |
||
109 | $style->text('After which your new package is ready to be developed.'); |
||
110 | $style->success('Installer done.'); |
||
111 | break; |
||
112 | } |
||
113 | |||
114 | case 'n': |
||
115 | { |
||
116 | /** |
||
117 | * Retry, goto launchpad. |
||
118 | */ |
||
119 | goto retry; |
||
120 | break; |
||
121 | } |
||
122 | |||
123 | case 'q': |
||
124 | { |
||
125 | $style->error('Installation canceled.'); |
||
126 | |||
127 | return 9; |
||
128 | } |
||
129 | } |
||
130 | |||
131 | return 0; |
||
132 | } |
||
133 | |||
134 | private function validate(callable $validator, $input): bool |
||
135 | { |
||
136 | try { |
||
137 | return $validator($input); |
||
138 | } catch (Throwable $t) { |
||
139 | return false; |
||
140 | } |
||
141 | } |
||
142 | |||
143 | private function asciiArt(SymfonyStyle $style) |
||
144 | { |
||
145 | if (!isset($this->yaml['text']['ascii_art_file'])) { |
||
146 | return; |
||
147 | } |
||
148 | |||
149 | if (isset($this->yaml['text']['ascii_art_package'])) { |
||
150 | $path = package($this->yaml['text']['ascii_art_package'])->getPath() . DIRECTORY_SEPARATOR; |
||
151 | } |
||
152 | |||
153 | $files = $this->yaml['text']['ascii_art_file']; |
||
154 | if (!is_array($files)) { |
||
155 | $files = [$files]; |
||
156 | } |
||
157 | |||
158 | $sortedFiles = []; |
||
159 | foreach ($files as $file) { |
||
160 | $artWidth = 0; |
||
161 | $contents = file($path . $file); |
||
0 ignored issues
–
show
|
|||
162 | foreach ($contents as $line) { |
||
163 | $line = strip_tags($line); |
||
164 | $lineLength = mb_strlen($line); |
||
165 | if ($lineLength > $artWidth) { |
||
166 | $artWidth = $lineLength; |
||
167 | } |
||
168 | } |
||
169 | $sortedFiles[$artWidth] = $path . $file; |
||
170 | } |
||
171 | |||
172 | $width = (new Terminal())->getWidth(); |
||
173 | $sortedFiles = array_filter($sortedFiles, function ($artWidth) use ($width) { |
||
174 | return $width >= $artWidth; |
||
175 | }, ARRAY_FILTER_USE_KEY); |
||
176 | |||
177 | krsort($sortedFiles); |
||
178 | $file = current($sortedFiles); |
||
179 | |||
180 | foreach (file($file) as $line) { |
||
181 | $style->write($line); |
||
182 | } |
||
183 | } |
||
184 | } |
||
185 |
If you define a variable conditionally, it can happen that it is not defined for all execution paths.
Let’s take a look at an example:
In the above example, the variable $x is defined if you pass “foo” or “bar” as argument for $a. However, since the switch statement has no default case statement, if you pass any other value, the variable $x would be undefined.
Available Fixes
Check for existence of the variable explicitly:
Define a default value for the variable:
Add a value for the missing path: