|
1
|
|
|
<?php |
|
2
|
|
|
|
|
3
|
|
|
/* |
|
4
|
|
|
* This file is part of the PhpBotFramework. |
|
5
|
|
|
* |
|
6
|
|
|
* PhpBotFramework is free software: you can redistribute it and/or modify |
|
7
|
|
|
* it under the terms of the GNU Lesser General Public License as |
|
8
|
|
|
* published by the Free Software Foundation, version 3. |
|
9
|
|
|
* |
|
10
|
|
|
* PhpBotFramework is distributed in the hope that it will be useful, but |
|
11
|
|
|
* WITHOUT ANY WARRANTY; without even the implied warranty of |
|
12
|
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
|
13
|
|
|
* Lesser General Public License for more details. |
|
14
|
|
|
* |
|
15
|
|
|
* You should have received a copy of the GNU Lesser General Public License |
|
16
|
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>. |
|
17
|
|
|
*/ |
|
18
|
|
|
|
|
19
|
|
|
namespace PhpBotFramework\Entities; |
|
20
|
|
|
|
|
21
|
|
|
/** |
|
22
|
|
|
* \addtogroup Utility-classes Utility classes |
|
23
|
|
|
* \brief Static methods grouped by class and context. |
|
24
|
|
|
* @{ |
|
25
|
|
|
*/ |
|
26
|
|
|
|
|
27
|
|
|
/** |
|
28
|
|
|
* \class Text |
|
29
|
|
|
* \brief Contains text helper methods |
|
30
|
|
|
*/ |
|
31
|
|
|
class Text |
|
32
|
|
|
{ |
|
33
|
|
|
/** |
|
34
|
|
|
* \brief Get hashtag contained in a string. |
|
35
|
|
|
* \details Check hashtags in a string using a regular expression. |
|
36
|
|
|
* All valid hashtags will be returned in an array. |
|
37
|
|
|
* See the following [StackOverflow thread](http://stackoverflow.com/questions/3060601/retrieve-all-hashtags-from-a-tweet-in-a-php-function) to learn more. |
|
38
|
|
|
* @param $string The string to check for hashtags. |
|
39
|
|
|
* @return array An array of valid hashtags, can be empty. |
|
40
|
|
|
*/ |
|
41
|
|
|
public static function getHashtags(string $string) : array |
|
42
|
|
|
{ |
|
43
|
|
|
if (preg_match_all("/(#\w+)/u", $string, $matches) != 0) { |
|
44
|
|
|
$hashtagsArray = array_count_values($matches[0]); |
|
45
|
|
|
$hashtags = array_keys($hashtagsArray); |
|
46
|
|
|
} |
|
47
|
|
|
|
|
48
|
|
|
return $hashtags ?? []; |
|
49
|
|
|
} |
|
50
|
|
|
|
|
51
|
|
|
/** |
|
52
|
|
|
* \brief Convert a string into camelCase style. |
|
53
|
|
|
* \details Take a look [here](http://www.mendoweb.be/blog/php-convert-string-to-camelcase-string/) |
|
54
|
|
|
* to learn more. |
|
55
|
|
|
* @param string $str The string to convert. |
|
56
|
|
|
* @param array $noStrip |
|
57
|
|
|
* @return string $str The input string converted to camelCase. |
|
58
|
|
|
*/ |
|
59
|
13 |
|
public static function camelCase($str, array $noStrip = []) |
|
60
|
|
|
{ |
|
61
|
|
|
// Non-alpha and non-numeric characters become spaces. |
|
62
|
13 |
|
$str = preg_replace('/[^a-z0-9' . implode("", $noStrip) . ']+/i', ' ', $str); |
|
63
|
13 |
|
$str = trim($str); |
|
64
|
|
|
|
|
65
|
|
|
// Make each word's letter uppercase. |
|
66
|
13 |
|
$str = ucwords($str); |
|
67
|
13 |
|
$str = str_replace(" ", "", $str); |
|
68
|
13 |
|
$str = lcfirst($str); |
|
69
|
|
|
|
|
70
|
13 |
|
return $str; |
|
71
|
|
|
} |
|
72
|
|
|
|
|
73
|
|
|
/** |
|
74
|
|
|
* \brief Remove HTML formattation from Telegram usernames. |
|
75
|
|
|
* \details Remove the $modificator html formattation from a message |
|
76
|
|
|
* containing Telegram usernames. |
|
77
|
|
|
* @param string $string to parse. |
|
78
|
|
|
* @param string $tag Formattation tag to remove. |
|
79
|
|
|
* @return string The string, modified if there are usernames. Otherwise $string. |
|
80
|
|
|
*/ |
|
81
|
|
|
public static function removeUsernameFormattation(string $string, string $tag) : string |
|
82
|
|
|
{ |
|
83
|
|
|
// Check if there are usernames in string using regex |
|
84
|
|
|
if (preg_match_all('/(@\w+)/u', $string, $matches) != 0) { |
|
85
|
|
|
$usernamesArray = array_count_values($matches[0]); |
|
86
|
|
|
|
|
87
|
|
|
$usernames = array_keys($usernamesArray); |
|
88
|
|
|
|
|
89
|
|
|
// Count how many username we've got |
|
90
|
|
|
$count = count($usernames); |
|
91
|
|
|
|
|
92
|
|
|
// Delimitator to make the formattation start |
|
93
|
|
|
$delimitator_start = '<' . $tag . '>'; |
|
94
|
|
|
|
|
95
|
|
|
// and to make it end |
|
96
|
|
|
$delimitator_end = '</' . $tag . '>'; |
|
97
|
|
|
|
|
98
|
|
|
// For each username |
|
99
|
|
|
for ($i = 0; $i !== $count; $i++) { |
|
100
|
|
|
// Put the Delimitator_end before the username and the start one after it |
|
101
|
|
|
$string = str_replace($usernames[$i], $delimitator_end . $usernames[$i] . $delimitator_start, $string); |
|
102
|
|
|
} |
|
103
|
|
|
} |
|
104
|
|
|
|
|
105
|
|
|
return $string; |
|
106
|
|
|
} |
|
107
|
|
|
|
|
108
|
|
|
/** @} */ |
|
109
|
|
|
} |
|
110
|
|
|
|
DanySpin97 /
PhpBotFramework
