blob: 109802156affa6b89bace053815a20fe3583c7b8 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
|
<?php
namespace App;
use PHPHtmlParser\Dom;
/**
* Get the etymology of a word
*
* @author Phil Burton <phil@pgburton.com>
*/
class Etym
{
protected $baseURL;
protected $domSearch;
protected $pasteCmd;
/**
* Initalise with config options
*
* @param string $baseURL
* @param string $domSearch
* @param string $pasteCmd
* @author Phil Burton <phil@pgburton.com>
*/
public function __construct(string $baseURL, string $domSearch, string $pasteCmd)
{
$this->baseURL = $baseURL;
$this->domSearch = $domSearch;
$this->pasteCmd = $pasteCmd;
}
/**
* Search for and return etym defeiniton
*
* @return string
* @author Phil Burton <phil@pgburton.com>
*/
public function getDefinition(): string
{
$input = $this->readStdin();
$targetURL = $this->baseURL . $input;
$dom = new Dom;
$dom->load($targetURL);
$html = $dom->find($this->domSearch);
if (!$html instanceof \PHPHtmlParser\Dom\Collection || count($html) <= 0) {
echo "No entry found for '$input'!\n";
exit(2);
}
$definition = $this->cleanUpHtml($html[0]->innerHtml());
$definition = $this->handleTruncation($input, $definition, $targetURL);
// echo $definition . "\n";
return $definition;
}
/**
* Get and return the user input
*
* @return string
* @author Phil Burton <phil@pgburton.com>
*/
protected function readStdin(): string
{
$input = fgets(STDIN);
if ($input === false) {
echo "No input supplied!\n";
exit(1);
}
$input = rtrim($input, "\n");
return $input;
}
/**
* Tidy and return the hmtl
*
* @param string $input
* @return string
* @author Phil Burton <phil@pgburton.com>
*/
protected function cleanUpHtml(string $input): string
{
// Strip HTML Tags
$clear = strip_tags($input);
// Clean up things like &
$clear = html_entity_decode($clear);
// Strip out any url-encoded stuff
$clear = urldecode($clear);
// Replace Multiple spaces with single space
$clear = preg_replace('/ +/', ' ', $clear);
// Trim the string of leading/trailing space
$clear = trim($clear);
// Capitalise the first char.
$clear = ucfirst($clear);
return $clear;
}
/**
* Handle when string is too long
*
* @param string $input
* @param string $definition
* @param string $url
* @return string
* @author Phil Burton <phil@pgburton.com>
*/
protected function handleTruncation(string $input, string $definition, string $url): string
{
$truncated = $definition;
$MAX_CHARACTERS = 350;
if (strlen($truncated) >= $MAX_CHARACTERS) {
// Create that povjee link.
// Capitalise the first char of the input.
$input = ucfirst($input);
$defAndUrl = "\"$input\"" . "\n\n" . $definition . "\n\n" . "[Original at: $url]";
$safeDef = escapeshellarg($defAndUrl);
$pasteBinCmd = "echo $safeDef | " . $this->pasteCmd;
$pasteBinLink = exec($pasteBinCmd);
$truncated = substr($truncated, 0, $MAX_CHARACTERS) . "... [More info at $pasteBinLink]";
}
return $truncated;
}
}
|
