|
1
|
|
|
<?php |
|
2
|
|
|
/** |
|
3
|
|
|
* |
|
4
|
|
|
* @Name : similar-text |
|
5
|
|
|
* @Programmer : Akpé Aurelle Emmanuel Moïse Zinsou |
|
6
|
|
|
* @Date : 2019-04-01 |
|
7
|
|
|
* @Released under : https://github.com/manuwhat/similar-text/blob/master/LICENSE |
|
8
|
|
|
* @Repository : https://github.com/manuwhat/similar |
|
9
|
|
|
* |
|
10
|
|
|
**/ |
|
11
|
|
|
|
|
12
|
|
|
|
|
13
|
|
|
namespace EZAMA{ |
|
14
|
|
|
|
|
15
|
|
|
class complexCommonTextSimilarities extends simpleCommonTextSimilarities |
|
16
|
|
|
{ |
|
17
|
|
|
const URL_FORMAT_EXTENDED_PATTERN = '/^((https?|ftps?|file):\/\/){0,1}'.// protocol |
|
18
|
|
|
'(([a-z0-9$_\.\+!\*\'\(\),;\?&=-]|%[0-9a-f]{2})+'.// username |
|
19
|
|
|
'(:([a-z0-9$_\.\+!\*\'\(\),;\?&=-]|%[0-9a-f]{2})+)?'.// password |
|
20
|
|
|
'@)?(?#'.// auth requires @ |
|
21
|
|
|
')((([a-z0-9]\.|[a-z0-9][a-z0-9-]*[a-z0-9]\.)*'.// domain segments AND |
|
22
|
|
|
'[a-z][a-z0-9-]*[a-z0-9]'.// top level domain OR |
|
23
|
|
|
'|((\d|[1-9]\d|1\d{2}|2[0-4][0-9]|25[0-5])\.){3}'. |
|
24
|
|
|
'(\d|[1-9]\d|1\d{2}|2[0-4][0-9]|25[0-5])'.// IP address |
|
25
|
|
|
')(:\d+)?'.// port |
|
26
|
|
|
')(((\/+([a-z0-9$_\.\+!\*\'\(\),;:@&=-]|%[0-9a-f]{2})*)*'.// path |
|
27
|
|
|
'(\?([a-z0-9$_\.\+!\*\'\(\),;:@&=-]|%[0-9a-f]{2})*)'.// query string |
|
28
|
|
|
'?)?)?'.// path and query string optional |
|
29
|
|
|
'(#([a-z0-9$_\.\+!\*\'\(\),;:@&=-]|%[0-9a-f]{2})*)?'.// fragment |
|
30
|
|
|
'$/i'; |
|
31
|
|
|
|
|
32
|
|
|
|
|
33
|
|
|
|
|
34
|
|
|
|
|
35
|
|
|
const URL_POSIX_FORMAT = '"^(\b(https?|ftps?|file):\/\/)?[-A-Za-z0-9+&@#/%?=~_|!:,.;]+[-A-Za-z0-9+&@#\/%=~_|]$"i'; |
|
36
|
|
|
|
|
37
|
|
|
protected static function isUrl($url, &$getDomain = '') |
|
38
|
|
|
{ |
|
39
|
|
|
$matches = array(); |
|
40
|
|
|
$bool = is_string($url) && preg_match('/\./', $url) && preg_match(self::URL_POSIX_FORMAT, $url) && preg_match(self::URL_FORMAT_EXTENDED_PATTERN, $url, $matches); |
|
41
|
|
|
$getDomain = $bool ? self::getDomain($url, $matches[1]) : ''; |
|
42
|
|
|
return $bool; |
|
43
|
|
|
} |
|
44
|
|
|
|
|
45
|
|
|
protected static function getDomain($url, $match) |
|
46
|
|
|
{ |
|
47
|
|
|
return ($getDomain = explode('.', parse_url($url, $match ? PHP_URL_HOST : PHP_URL_PATH))) ? (($c = count($getDomain)) > 1 ? ($getDomain[$c - 2]) : '') : ''; |
|
48
|
|
|
} |
|
49
|
|
|
|
|
50
|
|
|
public static function strippedUrl($a, $b) |
|
51
|
|
|
{ |
|
52
|
|
|
if (self::isUrl($a, $domain) && is_string($b)) { |
|
53
|
|
|
return $domain === trim($b); |
|
54
|
|
|
} elseif (self::isUrl($b, $domain) && is_string($a)) { |
|
55
|
|
|
return $domain === trim($a); |
|
56
|
|
|
} else { |
|
57
|
|
|
return false; |
|
58
|
|
|
} |
|
59
|
|
|
} |
|
60
|
|
|
public static function areStems($a, $b) |
|
61
|
|
|
{ |
|
62
|
|
|
if (!is_string($a) || !is_string($b)) { |
|
63
|
|
|
return false; |
|
64
|
|
|
} |
|
65
|
|
|
|
|
66
|
|
|
$a = self::getParts(self::strtolower($a)); |
|
67
|
|
|
$b = self::getParts(self::strtolower($b)); |
|
68
|
|
|
foreach ((array)$a as $index=>$word) { |
|
69
|
|
|
if (!self::haveSameRoot($word, $b[$index])) { |
|
70
|
|
|
return false; |
|
71
|
|
|
} |
|
72
|
|
|
} |
|
73
|
|
|
return true; |
|
74
|
|
|
} |
|
75
|
|
|
|
|
76
|
|
|
public static function wordsAddedOrRemoved($a, $b) |
|
77
|
|
|
{ |
|
78
|
|
|
if (!is_string($a) || !is_string($b)) { |
|
79
|
|
|
return false; |
|
80
|
|
|
} |
|
81
|
|
|
$filter = function ($v) { |
|
82
|
|
|
return !(ctype_space($v)); |
|
83
|
|
|
}; |
|
84
|
|
|
self::filter($a, $b, $filter, true); |
|
85
|
|
|
return self::waorDiff($a, $b, count($a), count($b)); |
|
86
|
|
|
} |
|
87
|
|
|
|
|
88
|
|
|
private static function filter(&$a, &$b, $filter, $insensitive = true, $captureLength=false) |
|
89
|
|
|
{ |
|
90
|
|
|
if ($insensitive) { |
|
91
|
|
|
$a = array_filter(self::getParts(self::strtolower($a), $c, $captureLength), $filter); |
|
92
|
|
|
if ($c===1) { |
|
93
|
|
|
$a=self::strtolower($a); |
|
94
|
|
|
} |
|
95
|
|
|
$b = array_filter(self::getParts(self::strtolower($b), $c, $captureLength), $filter); |
|
96
|
|
|
if ($c===1) { |
|
97
|
|
|
$b=self::strtolower($b); |
|
98
|
|
|
} |
|
99
|
|
|
} else { |
|
100
|
|
|
$a = array_filter(self::getParts(self::split($a), $c, $captureLength), $filter); |
|
101
|
|
|
if ($c===1) { |
|
102
|
|
|
$a=self::strtolower($a); |
|
103
|
|
|
} |
|
104
|
|
|
$b = array_filter(self::getParts(self::split($b), $c, $captureLength), $filter); |
|
105
|
|
|
if ($c===1) { |
|
106
|
|
|
$b=self::strtolower($b); |
|
107
|
|
|
} |
|
108
|
|
|
} |
|
109
|
|
|
} |
|
110
|
|
|
|
|
111
|
|
|
private static function waorDiff($a, $b, $ca, $cb) |
|
112
|
|
|
{ |
|
113
|
|
|
return (bool) (($ca > $cb) ?array_diff_assoc(array_values($a), array_values($b)) : array_diff_assoc(array_values($b), array_values($a))); |
|
114
|
|
|
} |
|
115
|
|
|
|
|
116
|
|
|
|
|
117
|
|
|
public static function punctuationChangesOccured($a, $b, $insensitive = true, $considerSpace = true) |
|
118
|
|
|
{ |
|
119
|
|
|
$filter = function ($v) use ($considerSpace) { |
|
120
|
|
|
return $considerSpace ? !(ctype_space($v) || ctype_punct($v)) : !ctype_punct($v); |
|
121
|
|
|
}; |
|
122
|
|
|
if (!is_string($a) || !is_string($b)) { |
|
123
|
|
|
return false; |
|
124
|
|
|
} |
|
125
|
|
|
self::filter($a, $b, $filter, $insensitive); |
|
126
|
|
|
return empty(array_diff($a, $b)); |
|
127
|
|
|
} |
|
128
|
|
|
|
|
129
|
|
|
|
|
130
|
|
|
public static function acronymOrExpanded($a, $b) |
|
131
|
|
|
{ |
|
132
|
|
|
if (!is_string($a) || !is_string($b)) { |
|
133
|
|
|
return false; |
|
134
|
|
|
} |
|
135
|
|
|
$filter = function ($v) { |
|
136
|
|
|
return !(ctype_space($v[0]) || ctype_punct($v[0])); |
|
137
|
|
|
}; |
|
138
|
|
|
|
|
139
|
|
|
self::filter($a, $b, $filter, true, true); |
|
140
|
|
|
return self::aoeStemming($a, $b); |
|
141
|
|
|
} |
|
142
|
|
|
|
|
143
|
|
|
private static function aoeStemming($a, $b) |
|
144
|
|
|
{ |
|
145
|
|
|
foreach ($a as $index=>$word) { |
|
146
|
|
|
if (!self::haveSameRoot($word[0], $b[$index][0]) || ($a[$index][1]>2 && $b[$index][1]>2)) { |
|
147
|
|
|
return false; |
|
148
|
|
|
} |
|
149
|
|
|
} |
|
150
|
|
|
return true; |
|
151
|
|
|
} |
|
152
|
|
|
} |
|
153
|
|
|
} |
|
154
|
|
|
|
manuwhat /
similar-text
