blob: b796a3a2b1b6dd26c3c5c5d6cc66eb433e00f49e (
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
|
<?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@d3r.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)
{
// 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 $clear;
}
protected function handleTruncation($input, $definition, $url)
{
$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;
}
}
|
