1
|
|
|
<?php |
2
|
|
|
/** |
3
|
|
|
* Minify.php |
4
|
|
|
* @author Revin Roman |
5
|
|
|
* @link https://rmrevin.com |
6
|
|
|
*/ |
7
|
|
|
|
8
|
|
|
namespace rmrevin\yii\minify\components; |
9
|
|
|
|
10
|
|
|
use rmrevin\yii\minify\View; |
11
|
|
|
use yii\caching\Cache; |
12
|
|
|
use yii\caching\TagDependency; |
13
|
|
|
|
14
|
|
|
/** |
15
|
|
|
* Class MinifyComponent |
16
|
|
|
* @package rmrevin\yii\minify\components |
17
|
|
|
*/ |
18
|
|
|
abstract class MinifyComponent |
19
|
|
|
{ |
20
|
|
|
|
21
|
|
|
const CACHE_TAG = 'minify-view-tag'; |
22
|
|
|
|
23
|
|
|
/** |
24
|
|
|
* @var View |
25
|
|
|
*/ |
26
|
|
|
protected $view; |
27
|
|
|
|
28
|
|
|
/** |
29
|
|
|
* MinifyComponent constructor. |
30
|
|
|
* @param View $view |
31
|
|
|
*/ |
32
|
9 |
|
public function __construct(View $view) |
33
|
|
|
{ |
34
|
9 |
|
$this->view = $view; |
35
|
9 |
|
} |
36
|
|
|
|
37
|
|
|
abstract public function export(); |
38
|
|
|
|
39
|
|
|
/** |
40
|
|
|
* @param string $file |
41
|
|
|
* @return string |
42
|
|
|
*/ |
43
|
8 |
|
protected function getAbsoluteFilePath($file) |
44
|
|
|
{ |
45
|
8 |
|
$basePath = $this->view->basePath; |
46
|
8 |
|
$webPath = $this->view->webPath; |
47
|
|
|
|
48
|
8 |
|
return $basePath . str_replace($webPath, '', $this->cleanFileName($file)); |
49
|
|
|
} |
50
|
|
|
|
51
|
|
|
/** |
52
|
|
|
* @param string $file |
53
|
|
|
* @return string |
54
|
|
|
*/ |
55
|
8 |
|
protected function cleanFileName($file) |
56
|
|
|
{ |
57
|
8 |
|
return false !== mb_strpos($file, '?') |
58
|
8 |
|
? parse_url($file, PHP_URL_PATH) |
59
|
8 |
|
: $file; |
60
|
|
|
} |
61
|
|
|
|
62
|
|
|
/** |
63
|
|
|
* @param string $file |
64
|
|
|
* @param string $html |
65
|
|
|
* @return bool |
66
|
|
|
*/ |
67
|
8 |
|
protected function thisFileNeedMinify($file, $html) |
68
|
|
|
{ |
69
|
8 |
|
return !$this->isUrl($file, false) |
70
|
8 |
|
&& !$this->isContainsConditionalComment($html) |
71
|
8 |
|
&& !$this->isExcludedFile($file); |
72
|
|
|
} |
73
|
|
|
|
74
|
|
|
/** |
75
|
|
|
* @param string $url |
76
|
|
|
* @param boolean $checkSlash |
77
|
|
|
* @return bool |
78
|
|
|
*/ |
79
|
|
|
protected function isUrl($url, $checkSlash = true) |
80
|
|
|
{ |
81
|
8 |
|
$schemas = array_map(function ($val) { |
82
|
8 |
|
return str_replace('/', '\/', $val); |
83
|
8 |
|
}, $this->view->schemas); |
84
|
|
|
|
85
|
8 |
|
$regexp = '#^(' . implode('|', $schemas) . ')#i'; |
86
|
|
|
|
87
|
8 |
|
if ($checkSlash) { |
88
|
6 |
|
$regexp = '#^(/|\\\\|' . implode('|', $schemas) . ')#i'; |
89
|
6 |
|
} |
90
|
|
|
|
91
|
8 |
|
return (bool)preg_match($regexp, $url); |
92
|
|
|
} |
93
|
|
|
|
94
|
|
|
/** |
95
|
|
|
* @param string $string |
96
|
|
|
* @return bool |
97
|
|
|
*/ |
98
|
8 |
|
protected function isContainsConditionalComment($string) |
99
|
|
|
{ |
100
|
8 |
|
return mb_strpos($string, '<![endif]-->') !== false; |
101
|
|
|
} |
102
|
|
|
|
103
|
|
|
/** |
104
|
|
|
* @param string $file |
105
|
|
|
* @return bool |
106
|
|
|
*/ |
107
|
8 |
|
protected function isExcludedFile($file) |
108
|
|
|
{ |
109
|
8 |
|
$result = false; |
110
|
|
|
|
111
|
8 |
|
foreach ((array)$this->view->excludeFiles as $excludedFile) { |
112
|
2 |
|
if (!preg_match('!' . $excludedFile . '!i', $file)) { |
113
|
2 |
|
continue; |
114
|
|
|
} |
115
|
|
|
|
116
|
2 |
|
$result = true; |
117
|
2 |
|
break; |
118
|
8 |
|
} |
119
|
|
|
|
120
|
8 |
|
return $result; |
121
|
|
|
} |
122
|
|
|
|
123
|
|
|
/** |
124
|
|
|
* @param string $resultFile |
125
|
|
|
* @return string |
126
|
|
|
*/ |
127
|
8 |
|
protected function prepareResultFile($resultFile) |
128
|
|
|
{ |
129
|
8 |
|
$basePath = $this->view->basePath; |
130
|
8 |
|
$webPath = $this->view->webPath; |
131
|
|
|
|
132
|
8 |
|
$file = sprintf('%s%s', $webPath, str_replace($basePath, '', $resultFile)); |
133
|
|
|
|
134
|
8 |
|
$AssetManager = $this->view->getAssetManager(); |
135
|
|
|
|
136
|
8 |
|
if ($AssetManager->appendTimestamp && ($timestamp = @filemtime($resultFile)) > 0) { |
137
|
2 |
|
$file .= '?v=' . $timestamp; |
138
|
2 |
|
} |
139
|
|
|
|
140
|
8 |
|
return $file; |
141
|
|
|
} |
142
|
|
|
|
143
|
|
|
/** |
144
|
|
|
* @param array $files |
145
|
|
|
* @return string |
146
|
|
|
*/ |
147
|
8 |
|
protected function _getSummaryFilesHash($files) |
148
|
|
|
{ |
149
|
8 |
|
$result = ''; |
150
|
|
|
|
151
|
8 |
|
foreach ($files as $file => $html) { |
152
|
8 |
|
$path = $this->getAbsoluteFilePath($file); |
153
|
|
|
|
154
|
8 |
|
if (!$this->thisFileNeedMinify($file, $html) || !file_exists($path)) { |
155
|
|
|
continue; |
156
|
|
|
} |
157
|
|
|
|
158
|
8 |
|
switch ($this->view->fileCheckAlgorithm) { |
159
|
8 |
|
default: |
160
|
8 |
|
case 'filemtime': |
161
|
1 |
|
$result .= filemtime($path) . $file; |
162
|
1 |
|
break; |
163
|
7 |
|
case 'sha1': // deprecated |
164
|
7 |
|
case 'hash': |
165
|
7 |
|
$result .= hash_file($this->view->currentHashAlgo, $path); |
166
|
7 |
|
break; |
167
|
8 |
|
} |
168
|
8 |
|
} |
169
|
|
|
|
170
|
8 |
|
return hash($this->view->currentHashAlgo, $result); |
171
|
|
|
} |
172
|
|
|
|
173
|
|
|
/** |
174
|
|
|
* @param string $file |
175
|
|
|
* @return string |
176
|
|
|
*/ |
177
|
8 |
|
protected function buildCacheKey($file) |
178
|
|
|
{ |
179
|
8 |
|
return hash('sha1', __CLASS__ . '/' . $file); |
180
|
|
|
} |
181
|
|
|
|
182
|
|
|
/** |
183
|
|
|
* @param string $key |
184
|
|
|
* @return string|false |
185
|
|
|
*/ |
186
|
8 |
|
protected function getFromCache($key) |
187
|
|
|
{ |
188
|
8 |
|
if ($this->view->cache instanceof Cache) { |
189
|
8 |
|
return $this->view->cache->get($key); |
190
|
|
|
} |
191
|
|
|
|
192
|
|
|
return false; |
193
|
|
|
} |
194
|
|
|
|
195
|
|
|
/** |
196
|
|
|
* @param string $key |
197
|
|
|
* @param string $content |
198
|
|
|
* @return bool |
199
|
|
|
*/ |
200
|
8 |
|
protected function saveToCache($key, $content) |
201
|
|
|
{ |
202
|
8 |
|
if ($this->view->cache instanceof Cache) { |
203
|
8 |
|
return $this->view->cache->set($key, $content, null, new TagDependency(['tags' => static::CACHE_TAG])); |
204
|
|
|
} |
205
|
|
|
|
206
|
|
|
return false; |
207
|
|
|
} |
208
|
|
|
} |
209
|
|
|
|