Completed
Push — master ( cacc24...b5e696 )
by frank
11s
created
classes/autoptimizeStyles.php 1 patch
Spacing   +189 added lines, -189 removed lines patch added patch discarded remove patch
@@ -1,5 +1,5 @@  discard block
 block discarded – undo
1 1
 <?php
2
-if ( ! defined( 'ABSPATH' ) ) exit; // Exit if accessed directly
2
+if (!defined('ABSPATH')) exit; // Exit if accessed directly
3 3
 
4 4
 class autoptimizeStyles extends autoptimizeBase {
5 5
 
@@ -24,12 +24,12 @@  discard block
 block discarded – undo
24 24
 
25 25
     //Reads the page and collects style tags
26 26
     public function read($options) {
27
-        $noptimizeCSS = apply_filters( 'autoptimize_filter_css_noptimize', false, $this->content );
27
+        $noptimizeCSS = apply_filters('autoptimize_filter_css_noptimize', false, $this->content);
28 28
         if ($noptimizeCSS) return false;
29 29
 
30
-        $whitelistCSS = apply_filters( 'autoptimize_filter_css_whitelist', '' );
30
+        $whitelistCSS = apply_filters('autoptimize_filter_css_whitelist', '');
31 31
         if (!empty($whitelistCSS)) {
32
-            $this->whitelist = array_filter(array_map('trim',explode(",",$whitelistCSS)));
32
+            $this->whitelist = array_filter(array_map('trim', explode(",", $whitelistCSS)));
33 33
         }
34 34
         
35 35
         if ($options['nogooglefont'] == true) {
@@ -37,33 +37,33 @@  discard block
 block discarded – undo
37 37
         } else {
38 38
             $removableCSS = "";
39 39
         }
40
-        $removableCSS = apply_filters( 'autoptimize_filter_css_removables', $removableCSS);
40
+        $removableCSS = apply_filters('autoptimize_filter_css_removables', $removableCSS);
41 41
         if (!empty($removableCSS)) {
42
-            $this->cssremovables = array_filter(array_map('trim',explode(",",$removableCSS)));
42
+            $this->cssremovables = array_filter(array_map('trim', explode(",", $removableCSS)));
43 43
         }
44 44
 
45
-        $this->cssinlinesize = apply_filters('autoptimize_filter_css_inlinesize',256);
45
+        $this->cssinlinesize = apply_filters('autoptimize_filter_css_inlinesize', 256);
46 46
 
47 47
         // filter to "late inject minified CSS", default to true for now (it is faster)
48
-        $this->inject_min_late = apply_filters('autoptimize_filter_css_inject_min_late',true);
48
+        $this->inject_min_late = apply_filters('autoptimize_filter_css_inject_min_late', true);
49 49
 
50 50
         // Remove everything that's not the header
51
-        if ( apply_filters('autoptimize_filter_css_justhead',$options['justhead']) == true ) {
52
-            $content = explode('</head>',$this->content,2);
51
+        if (apply_filters('autoptimize_filter_css_justhead', $options['justhead']) == true) {
52
+            $content = explode('</head>', $this->content, 2);
53 53
             $this->content = $content[0].'</head>';
54 54
             $this->restofcontent = $content[1];
55 55
         }
56 56
 
57 57
         // include inline?
58
-        if( apply_filters('autoptimize_css_include_inline',$options['include_inline']) == true ) {
58
+        if (apply_filters('autoptimize_css_include_inline', $options['include_inline']) == true) {
59 59
             $this->include_inline = true;
60 60
         }
61 61
         
62 62
         // what CSS shouldn't be autoptimized
63 63
         $excludeCSS = $options['css_exclude'];
64
-        $excludeCSS = apply_filters( 'autoptimize_filter_css_exclude', $excludeCSS );
65
-        if ($excludeCSS!=="") {
66
-            $this->dontmove = array_filter(array_map('trim',explode(",",$excludeCSS)));
64
+        $excludeCSS = apply_filters('autoptimize_filter_css_exclude', $excludeCSS);
65
+        if ($excludeCSS !== "") {
66
+            $this->dontmove = array_filter(array_map('trim', explode(",", $excludeCSS)));
67 67
         } else {
68 68
             $this->dontmove = "";
69 69
         }
@@ -71,17 +71,17 @@  discard block
 block discarded – undo
71 71
         // should we defer css?
72 72
         // value: true/ false
73 73
         $this->defer = $options['defer'];
74
-        $this->defer = apply_filters( 'autoptimize_filter_css_defer', $this->defer );
74
+        $this->defer = apply_filters('autoptimize_filter_css_defer', $this->defer);
75 75
 
76 76
         // should we inline while deferring?
77 77
         // value: inlined CSS
78 78
         $this->defer_inline = $options['defer_inline'];
79
-        $this->defer_inline = apply_filters( 'autoptimize_filter_css_defer_inline', $this->defer_inline );
79
+        $this->defer_inline = apply_filters('autoptimize_filter_css_defer_inline', $this->defer_inline);
80 80
 
81 81
         // should we inline?
82 82
         // value: true/ false
83 83
         $this->inline = $options['inline'];
84
-        $this->inline = apply_filters( 'autoptimize_filter_css_inline', $this->inline );
84
+        $this->inline = apply_filters('autoptimize_filter_css_inline', $this->inline);
85 85
         
86 86
         // get cdn url
87 87
         $this->cdn_url = $options['cdn_url'];
@@ -93,7 +93,7 @@  discard block
 block discarded – undo
93 93
         $this->content = $this->hide_noptimize($this->content);
94 94
         
95 95
         // exclude (no)script, as those may contain CSS which should be left as is
96
-        if ( strpos( $this->content, '<script' ) !== false ) { 
96
+        if (strpos($this->content, '<script') !== false) { 
97 97
             $this->content = preg_replace_callback(
98 98
                 '#<(?:no)?script.*?<\/(?:no)?script>#is',
99 99
                 create_function(
@@ -111,56 +111,56 @@  discard block
 block discarded – undo
111 111
         $this->content = $this->hide_comments($this->content);
112 112
         
113 113
         // Get <style> and <link>
114
-        if(preg_match_all('#(<style[^>]*>.*</style>)|(<link[^>]*stylesheet[^>]*>)#Usmi',$this->content,$matches)) {
115
-            foreach($matches[0] as $tag) {
116
-                if ($this->isremovable($tag,$this->cssremovables)) {
117
-                    $this->content = str_replace($tag,'',$this->content);
114
+        if (preg_match_all('#(<style[^>]*>.*</style>)|(<link[^>]*stylesheet[^>]*>)#Usmi', $this->content, $matches)) {
115
+            foreach ($matches[0] as $tag) {
116
+                if ($this->isremovable($tag, $this->cssremovables)) {
117
+                    $this->content = str_replace($tag, '', $this->content);
118 118
                 } else if ($this->ismovable($tag)) {
119 119
                     // Get the media
120
-                    if(strpos($tag,'media=')!==false) {
121
-                        preg_match('#media=(?:"|\')([^>]*)(?:"|\')#Ui',$tag,$medias);
122
-                        $medias = explode(',',$medias[1]);
120
+                    if (strpos($tag, 'media=') !== false) {
121
+                        preg_match('#media=(?:"|\')([^>]*)(?:"|\')#Ui', $tag, $medias);
122
+                        $medias = explode(',', $medias[1]);
123 123
                         $media = array();
124
-                        foreach($medias as $elem) {
125
-                            if (empty($elem)) { $elem="all"; }
124
+                        foreach ($medias as $elem) {
125
+                            if (empty($elem)) { $elem = "all"; }
126 126
                             $media[] = $elem;
127 127
                         }
128 128
                     } else {
129 129
                         // No media specified - applies to all
130 130
                         $media = array('all');
131 131
                     }
132
-                    $media = apply_filters( 'autoptimize_filter_css_tagmedia',$media,$tag );
132
+                    $media = apply_filters('autoptimize_filter_css_tagmedia', $media, $tag);
133 133
                 
134
-                    if(preg_match('#<link.*href=("|\')(.*)("|\')#Usmi',$tag,$source)) {
134
+                    if (preg_match('#<link.*href=("|\')(.*)("|\')#Usmi', $tag, $source)) {
135 135
                         // <link>
136
-                        $url = current(explode('?',$source[2],2));
136
+                        $url = current(explode('?', $source[2], 2));
137 137
                         $path = $this->getpath($url);
138 138
                         
139
-                        if($path!==false && preg_match('#\.css$#',$path)) {
139
+                        if ($path !== false && preg_match('#\.css$#', $path)) {
140 140
                             // Good link
141
-                            $this->css[] = array($media,$path);
142
-                        }else{
141
+                            $this->css[] = array($media, $path);
142
+                        } else {
143 143
                             // Link is dynamic (.php etc)
144 144
                             $tag = '';
145 145
                         }
146 146
                     } else {
147 147
                         // inline css in style tags can be wrapped in comment tags, so restore comments
148 148
                         $tag = $this->restore_comments($tag);
149
-                        preg_match('#<style.*>(.*)</style>#Usmi',$tag,$code);
149
+                        preg_match('#<style.*>(.*)</style>#Usmi', $tag, $code);
150 150
 
151 151
                         // and re-hide them to be able to to the removal based on tag
152 152
                         $tag = $this->hide_comments($tag);
153 153
 
154
-                        if ( $this->include_inline ) {
155
-                            $code = preg_replace('#^.*<!\[CDATA\[(?:\s*\*/)?(.*)(?://|/\*)\s*?\]\]>.*$#sm','$1',$code[1]);
156
-                            $this->css[] = array($media,'INLINE;'.$code);
154
+                        if ($this->include_inline) {
155
+                            $code = preg_replace('#^.*<!\[CDATA\[(?:\s*\*/)?(.*)(?://|/\*)\s*?\]\]>.*$#sm', '$1', $code[1]);
156
+                            $this->css[] = array($media, 'INLINE;'.$code);
157 157
                         } else {
158 158
                             $tag = '';
159 159
                         }
160 160
                     }
161 161
                     
162 162
                     // Remove the original style tag
163
-                    $this->content = str_replace($tag,'',$this->content);
163
+                    $this->content = str_replace($tag, '', $this->content);
164 164
                 }
165 165
             }
166 166
             return true;
@@ -171,29 +171,29 @@  discard block
 block discarded – undo
171 171
     
172 172
     // Joins and optimizes CSS
173 173
     public function minify() {
174
-        foreach($this->css as $group) {
175
-            list($media,$css) = $group;
176
-            if(preg_match('#^INLINE;#',$css)) {
174
+        foreach ($this->css as $group) {
175
+            list($media, $css) = $group;
176
+            if (preg_match('#^INLINE;#', $css)) {
177 177
                 // <style>
178
-                $css = preg_replace('#^INLINE;#','',$css);
179
-                $css = $this->fixurls(ABSPATH.'/index.php',$css);
180
-                $tmpstyle = apply_filters( 'autoptimize_css_individual_style', $css, "" );
181
-                if ( has_filter('autoptimize_css_individual_style') && !empty($tmpstyle) ) {
182
-                    $css=$tmpstyle;
183
-                    $this->alreadyminified=true;
178
+                $css = preg_replace('#^INLINE;#', '', $css);
179
+                $css = $this->fixurls(ABSPATH.'/index.php', $css);
180
+                $tmpstyle = apply_filters('autoptimize_css_individual_style', $css, "");
181
+                if (has_filter('autoptimize_css_individual_style') && !empty($tmpstyle)) {
182
+                    $css = $tmpstyle;
183
+                    $this->alreadyminified = true;
184 184
                 }
185 185
             } else {
186 186
                 //<link>
187
-                if($css !== false && file_exists($css) && is_readable($css)) {
187
+                if ($css !== false && file_exists($css) && is_readable($css)) {
188 188
                     $cssPath = $css;
189
-                    $css = $this->fixurls($cssPath,file_get_contents($cssPath));
190
-                    $css = preg_replace('/\x{EF}\x{BB}\x{BF}/','',$css);
191
-                    $tmpstyle = apply_filters( 'autoptimize_css_individual_style', $css, $cssPath );
189
+                    $css = $this->fixurls($cssPath, file_get_contents($cssPath));
190
+                    $css = preg_replace('/\x{EF}\x{BB}\x{BF}/', '', $css);
191
+                    $tmpstyle = apply_filters('autoptimize_css_individual_style', $css, $cssPath);
192 192
                     if (has_filter('autoptimize_css_individual_style') && !empty($tmpstyle)) {
193
-                        $css=$tmpstyle;
194
-                        $this->alreadyminified=true;
195
-                    } else if ($this->can_inject_late($cssPath,$css)) {
196
-                        $css="%%INJECTLATER%%".base64_encode($cssPath)."|".md5($css)."%%INJECTLATER%%";
193
+                        $css = $tmpstyle;
194
+                        $this->alreadyminified = true;
195
+                    } else if ($this->can_inject_late($cssPath, $css)) {
196
+                        $css = "%%INJECTLATER%%".base64_encode($cssPath)."|".md5($css)."%%INJECTLATER%%";
197 197
                     }
198 198
                 } else {
199 199
                     // Couldn't read CSS. Maybe getpath isn't working?
@@ -201,8 +201,8 @@  discard block
 block discarded – undo
201 201
                 }
202 202
             }
203 203
             
204
-            foreach($media as $elem) {
205
-                if(!isset($this->csscode[$elem]))
204
+            foreach ($media as $elem) {
205
+                if (!isset($this->csscode[$elem]))
206 206
                     $this->csscode[$elem] = '';
207 207
                 $this->csscode[$elem] .= "\n/*FILESTART*/".$css;
208 208
             }
@@ -211,12 +211,12 @@  discard block
 block discarded – undo
211 211
         // Check for duplicate code
212 212
         $md5list = array();
213 213
         $tmpcss = $this->csscode;
214
-        foreach($tmpcss as $media => $code) {
214
+        foreach ($tmpcss as $media => $code) {
215 215
             $md5sum = md5($code);
216 216
             $medianame = $media;
217
-            foreach($md5list as $med => $sum) {
217
+            foreach ($md5list as $med => $sum) {
218 218
                 // If same code
219
-                if($sum === $md5sum) {
219
+                if ($sum === $md5sum) {
220 220
                     //Add the merged code
221 221
                     $medianame = $med.', '.$media;
222 222
                     $this->csscode[$medianame] = $code;
@@ -236,30 +236,30 @@  discard block
 block discarded – undo
236 236
             $external_imports = "";
237 237
 
238 238
             // remove comments to avoid importing commented-out imports
239
-            $thiscss_nocomments = preg_replace('#/\*.*\*/#Us','',$thiscss);
239
+            $thiscss_nocomments = preg_replace('#/\*.*\*/#Us', '', $thiscss);
240 240
 
241
-            while(preg_match_all('#@import.*(?:;|$)#Um',$thiscss_nocomments,$matches)) {
242
-                foreach($matches[0] as $import)    {
243
-                    if ($this->isremovable($import,$this->cssremovables)) {
244
-                        $thiscss = str_replace($import,'',$thiscss);
241
+            while (preg_match_all('#@import.*(?:;|$)#Um', $thiscss_nocomments, $matches)) {
242
+                foreach ($matches[0] as $import) {
243
+                    if ($this->isremovable($import, $this->cssremovables)) {
244
+                        $thiscss = str_replace($import, '', $thiscss);
245 245
                         $import_ok = true;
246 246
                     } else {
247
-                        $url = trim(preg_replace('#^.*((?:https?:|ftp:)?//.*\.css).*$#','$1',trim($import))," \t\n\r\0\x0B\"'");
247
+                        $url = trim(preg_replace('#^.*((?:https?:|ftp:)?//.*\.css).*$#', '$1', trim($import)), " \t\n\r\0\x0B\"'");
248 248
                         $path = $this->getpath($url);
249 249
                         $import_ok = false;
250 250
                         if (file_exists($path) && is_readable($path)) {
251
-                            $code = addcslashes($this->fixurls($path,file_get_contents($path)),"\\");
252
-                            $code = preg_replace('/\x{EF}\x{BB}\x{BF}/','',$code);
253
-                            $tmpstyle = apply_filters( 'autoptimize_css_individual_style', $code, "" );
254
-                            if ( has_filter('autoptimize_css_individual_style') && !empty($tmpstyle)) {
255
-                                $code=$tmpstyle;
256
-                                $this->alreadyminified=true;
257
-                            } else if ($this->can_inject_late($path,$code)) {
258
-                                $code="%%INJECTLATER%%".base64_encode($path)."|".md5($code)."%%INJECTLATER%%";
251
+                            $code = addcslashes($this->fixurls($path, file_get_contents($path)), "\\");
252
+                            $code = preg_replace('/\x{EF}\x{BB}\x{BF}/', '', $code);
253
+                            $tmpstyle = apply_filters('autoptimize_css_individual_style', $code, "");
254
+                            if (has_filter('autoptimize_css_individual_style') && !empty($tmpstyle)) {
255
+                                $code = $tmpstyle;
256
+                                $this->alreadyminified = true;
257
+                            } else if ($this->can_inject_late($path, $code)) {
258
+                                $code = "%%INJECTLATER%%".base64_encode($path)."|".md5($code)."%%INJECTLATER%%";
259 259
                             }
260 260
                             
261
-                            if(!empty($code)) {
262
-                                $tmp_thiscss = preg_replace('#(/\*FILESTART\*/.*)'.preg_quote($import,'#').'#Us','/*FILESTART2*/'.$code.'$1',$thiscss);
261
+                            if (!empty($code)) {
262
+                                $tmp_thiscss = preg_replace('#(/\*FILESTART\*/.*)'.preg_quote($import, '#').'#Us', '/*FILESTART2*/'.$code.'$1', $thiscss);
263 263
                                 if (!empty($tmp_thiscss)) {
264 264
                                     $thiscss = $tmp_thiscss;
265 265
                                     $import_ok = true;
@@ -273,32 +273,32 @@  discard block
 block discarded – undo
273 273
                     if (!$import_ok) {
274 274
                         // external imports and general fall-back
275 275
                         $external_imports .= $import;
276
-                        $thiscss = str_replace($import,'',$thiscss);
276
+                        $thiscss = str_replace($import, '', $thiscss);
277 277
                         $fiximports = true;
278 278
                     }
279 279
                 }
280
-                $thiscss = preg_replace('#/\*FILESTART\*/#','',$thiscss);
281
-                $thiscss = preg_replace('#/\*FILESTART2\*/#','/*FILESTART*/',$thiscss);
280
+                $thiscss = preg_replace('#/\*FILESTART\*/#', '', $thiscss);
281
+                $thiscss = preg_replace('#/\*FILESTART2\*/#', '/*FILESTART*/', $thiscss);
282 282
                 
283 283
                 // and update $thiscss_nocomments before going into next iteration in while loop
284
-                $thiscss_nocomments=preg_replace('#/\*.*\*/#Us','',$thiscss);
284
+                $thiscss_nocomments = preg_replace('#/\*.*\*/#Us', '', $thiscss);
285 285
             }
286 286
             unset($thiscss_nocomments);
287 287
             
288 288
             // add external imports to top of aggregated CSS
289
-            if($fiximports) {
290
-                $thiscss=$external_imports.$thiscss;
289
+            if ($fiximports) {
290
+                $thiscss = $external_imports.$thiscss;
291 291
             }
292 292
         }
293 293
         unset($thiscss);
294 294
         
295 295
         // $this->csscode has all the uncompressed code now. 
296 296
         $mhtmlcount = 0;
297
-        foreach($this->csscode as &$code) {
297
+        foreach ($this->csscode as &$code) {
298 298
             // Check for already-minified code
299 299
             $hash = md5($code);
300
-            $ccheck = new autoptimizeCache($hash,'css');
301
-            if($ccheck->check()) {
300
+            $ccheck = new autoptimizeCache($hash, 'css');
301
+            if ($ccheck->check()) {
302 302
                 $code = $ccheck->retrieve();
303 303
                 $this->hashmap[md5($code)] = $hash;
304 304
                 continue;
@@ -312,44 +312,44 @@  discard block
 block discarded – undo
312 312
             // this is the old regex that searched for the entire background css rule, but it wouldn't match multiple background image url css rules.
313 313
             // preg_match_all('#(background[^;{}]*url\((?!\s?"?\'?\s?data)(.*)\)[^;}]*)(?:;|$|})#Usm',$code,$matches);
314 314
             // this new regex will be slightly faster too:
315
-            preg_match_all( self::ASSETS_REGEX, $code, $matches );
315
+            preg_match_all(self::ASSETS_REGEX, $code, $matches);
316 316
 
317
-            if(($this->datauris == true) && (function_exists('base64_encode')) && (is_array($matches)))    {
318
-                foreach($matches[1] as $count => $quotedurl) {
319
-                    $iurl = trim($quotedurl," \t\n\r\0\x0B\"'");
317
+            if (($this->datauris == true) && (function_exists('base64_encode')) && (is_array($matches))) {
318
+                foreach ($matches[1] as $count => $quotedurl) {
319
+                    $iurl = trim($quotedurl, " \t\n\r\0\x0B\"'");
320 320
 
321 321
                     // if querystring, remove it from url
322
-                    if (strpos($iurl,'?') !== false) { $iurl = strtok($iurl,'?'); }
322
+                    if (strpos($iurl, '?') !== false) { $iurl = strtok($iurl, '?'); }
323 323
                     
324 324
                     $ipath = $this->getpath($iurl);
325 325
 
326 326
                     $datauri_max_size = 4096;
327
-                    $datauri_max_size = (int) apply_filters( 'autoptimize_filter_css_datauri_maxsize', $datauri_max_size );
328
-                    $datauri_exclude = apply_filters( 'autoptimize_filter_css_datauri_exclude', "");
327
+                    $datauri_max_size = (int) apply_filters('autoptimize_filter_css_datauri_maxsize', $datauri_max_size);
328
+                    $datauri_exclude = apply_filters('autoptimize_filter_css_datauri_exclude', "");
329 329
                     if (!empty($datauri_exclude)) {
330
-                        $no_datauris=array_filter(array_map('trim',explode(",",$datauri_exclude)));
330
+                        $no_datauris = array_filter(array_map('trim', explode(",", $datauri_exclude)));
331 331
                         foreach ($no_datauris as $no_datauri) {
332
-                            if (strpos($iurl,$no_datauri)!==false) {
333
-                                $ipath=false;
332
+                            if (strpos($iurl, $no_datauri) !== false) {
333
+                                $ipath = false;
334 334
                                 break;
335 335
                             }
336 336
                         }
337 337
                     }
338 338
 
339
-                    if($ipath != false && preg_match('#\.(jpe?g|png|gif|bmp)$#i',$ipath) && file_exists($ipath) && is_readable($ipath) && filesize($ipath) <= $datauri_max_size) {
340
-                        $ihash=md5($ipath);
341
-                        $icheck = new autoptimizeCache($ihash,'img');
342
-                        if($icheck->check()) {
339
+                    if ($ipath != false && preg_match('#\.(jpe?g|png|gif|bmp)$#i', $ipath) && file_exists($ipath) && is_readable($ipath) && filesize($ipath) <= $datauri_max_size) {
340
+                        $ihash = md5($ipath);
341
+                        $icheck = new autoptimizeCache($ihash, 'img');
342
+                        if ($icheck->check()) {
343 343
                             // we have the base64 image in cache
344
-                            $headAndData=$icheck->retrieve();
345
-                            $_base64data=explode(";base64,",$headAndData);
346
-                            $base64data=$_base64data[1];
344
+                            $headAndData = $icheck->retrieve();
345
+                            $_base64data = explode(";base64,", $headAndData);
346
+                            $base64data = $_base64data[1];
347 347
                         } else {
348 348
                             // It's an image and we don't have it in cache, get the type
349
-                            $explA=explode('.',$ipath);
350
-                            $type=end($explA);
349
+                            $explA = explode('.', $ipath);
350
+                            $type = end($explA);
351 351
 
352
-                            switch($type) {
352
+                            switch ($type) {
353 353
                                 case 'jpeg':
354 354
                                     $dataurihead = 'data:image/jpeg;base64,';
355 355
                                     break;
@@ -371,15 +371,15 @@  discard block
 block discarded – undo
371 371
                         
372 372
                             // Encode the data
373 373
                             $base64data = base64_encode(file_get_contents($ipath));
374
-                            $headAndData=$dataurihead.$base64data;
374
+                            $headAndData = $dataurihead.$base64data;
375 375
 
376 376
                             // Save in cache
377
-                            $icheck->cache($headAndData,"text/plain");
377
+                            $icheck->cache($headAndData, "text/plain");
378 378
                         }
379 379
                         unset($icheck);
380 380
 
381 381
                         // Add it to the list for replacement
382
-                        $imgreplace[$matches[0][$count]] = str_replace($quotedurl,$headAndData,$matches[0][$count]).";\n*".str_replace($quotedurl,'mhtml:%%MHTML%%!'.$mhtmlcount,$matches[0][$count]).";\n_".$matches[0][$count].';';
382
+                        $imgreplace[$matches[0][$count]] = str_replace($quotedurl, $headAndData, $matches[0][$count]).";\n*".str_replace($quotedurl, 'mhtml:%%MHTML%%!'.$mhtmlcount, $matches[0][$count]).";\n_".$matches[0][$count].';';
383 383
                         
384 384
                         // Store image on the mhtml document
385 385
                         $this->mhtml .= "--_\r\nContent-Location:{$mhtmlcount}\r\nContent-Transfer-Encoding:base64\r\n\r\n{$base64data}\r\n";
@@ -387,52 +387,52 @@  discard block
 block discarded – undo
387 387
                     } else {
388 388
                         // just cdn the URL if applicable
389 389
                         if (!empty($this->cdn_url)) {
390
-                            $url = trim($quotedurl," \t\n\r\0\x0B\"'");
391
-                            $cdn_url=$this->url_replace_cdn($url);
392
-                            $imgreplace[$matches[0][$count]] = str_replace($quotedurl,$cdn_url,$matches[0][$count]);
390
+                            $url = trim($quotedurl, " \t\n\r\0\x0B\"'");
391
+                            $cdn_url = $this->url_replace_cdn($url);
392
+                            $imgreplace[$matches[0][$count]] = str_replace($quotedurl, $cdn_url, $matches[0][$count]);
393 393
                         }
394 394
                     }
395 395
                 }
396 396
             } else if ((is_array($matches)) && (!empty($this->cdn_url))) {
397 397
                 // change background image urls to cdn-url
398
-                foreach($matches[1] as $count => $quotedurl) {
399
-                    $url = trim($quotedurl," \t\n\r\0\x0B\"'");
400
-                    $cdn_url=$this->url_replace_cdn($url);
401
-                    $imgreplace[$matches[0][$count]] = str_replace($quotedurl,$cdn_url,$matches[0][$count]);
398
+                foreach ($matches[1] as $count => $quotedurl) {
399
+                    $url = trim($quotedurl, " \t\n\r\0\x0B\"'");
400
+                    $cdn_url = $this->url_replace_cdn($url);
401
+                    $imgreplace[$matches[0][$count]] = str_replace($quotedurl, $cdn_url, $matches[0][$count]);
402 402
                 }
403 403
             }
404 404
             
405
-            if(!empty($imgreplace)) {
406
-                $code = str_replace(array_keys($imgreplace),array_values($imgreplace),$code);
405
+            if (!empty($imgreplace)) {
406
+                $code = str_replace(array_keys($imgreplace), array_values($imgreplace), $code);
407 407
             }
408 408
             
409 409
             // CDN the fonts!
410
-            if ( (!empty($this->cdn_url)) && (apply_filters('autoptimize_filter_css_fonts_cdn',false)) && (version_compare(PHP_VERSION, '5.3.0') >= 0) ) {
410
+            if ((!empty($this->cdn_url)) && (apply_filters('autoptimize_filter_css_fonts_cdn', false)) && (version_compare(PHP_VERSION, '5.3.0') >= 0)) {
411 411
                 $fontreplace = array();
412 412
                 include_once(AUTOPTIMIZE_PLUGIN_DIR.'classlesses/autoptimizeFontRegex.php');
413 413
                 
414
-                preg_match_all($fonturl_regex,$code,$matches);
414
+                preg_match_all($fonturl_regex, $code, $matches);
415 415
                 if (is_array($matches)) {
416
-                    foreach($matches[8] as $count => $quotedurl) {
417
-                        $url = trim($quotedurl," \t\n\r\0\x0B\"'");
418
-                        $cdn_url=$this->url_replace_cdn($url);
419
-                        $fontreplace[$matches[8][$count]] = str_replace($quotedurl,$cdn_url,$matches[8][$count]);
416
+                    foreach ($matches[8] as $count => $quotedurl) {
417
+                        $url = trim($quotedurl, " \t\n\r\0\x0B\"'");
418
+                        $cdn_url = $this->url_replace_cdn($url);
419
+                        $fontreplace[$matches[8][$count]] = str_replace($quotedurl, $cdn_url, $matches[8][$count]);
420 420
                     }
421
-                    if(!empty($fontreplace)) {
422
-                        $code = str_replace(array_keys($fontreplace),array_values($fontreplace),$code);
421
+                    if (!empty($fontreplace)) {
422
+                        $code = str_replace(array_keys($fontreplace), array_values($fontreplace), $code);
423 423
                     }
424 424
                 }
425 425
             }
426 426
             
427 427
             // Minify
428
-            if (($this->alreadyminified!==true) && (apply_filters( "autoptimize_css_do_minify", true))) {
428
+            if (($this->alreadyminified !== true) && (apply_filters("autoptimize_css_do_minify", true))) {
429 429
                 if (class_exists('Minify_CSS_Compressor')) {
430 430
                     $tmp_code = trim(Minify_CSS_Compressor::process($code));
431
-                } else if(class_exists('CSSmin')) {
431
+                } else if (class_exists('CSSmin')) {
432 432
                     $cssmin = new CSSmin();
433
-                    if (method_exists($cssmin,"run")) {
433
+                    if (method_exists($cssmin, "run")) {
434 434
                         $tmp_code = trim($cssmin->run($code));
435
-                    } elseif (@is_callable(array($cssmin,"minify"))) {
435
+                    } elseif (@is_callable(array($cssmin, "minify"))) {
436 436
                         $tmp_code = trim(CssMin::minify($code));
437 437
                     }
438 438
                 }
@@ -444,7 +444,7 @@  discard block
 block discarded – undo
444 444
             
445 445
             $code = $this->inject_minified($code);
446 446
             
447
-            $tmp_code = apply_filters( 'autoptimize_css_after_minify',$code );
447
+            $tmp_code = apply_filters('autoptimize_css_after_minify', $code);
448 448
             if (!empty($tmp_code)) {
449 449
                 $code = $tmp_code;
450 450
                 unset($tmp_code);
@@ -458,31 +458,31 @@  discard block
 block discarded – undo
458 458
     
459 459
     //Caches the CSS in uncompressed, deflated and gzipped form.
460 460
     public function cache() {
461
-        if($this->datauris) {
461
+        if ($this->datauris) {
462 462
             // MHTML Preparation
463 463
             $this->mhtml = "/*\r\nContent-Type: multipart/related; boundary=\"_\"\r\n\r\n".$this->mhtml."*/\r\n";
464 464
             $md5 = md5($this->mhtml);
465
-            $cache = new autoptimizeCache($md5,'txt');
466
-            if(!$cache->check()) {
465
+            $cache = new autoptimizeCache($md5, 'txt');
466
+            if (!$cache->check()) {
467 467
                 // Cache our images for IE
468
-                $cache->cache($this->mhtml,'text/plain');
468
+                $cache->cache($this->mhtml, 'text/plain');
469 469
             }
470 470
             $mhtml = AUTOPTIMIZE_CACHE_URL.$cache->getname();
471 471
         }
472 472
         
473 473
         // CSS cache
474
-        foreach($this->csscode as $media => $code) {
474
+        foreach ($this->csscode as $media => $code) {
475 475
             $md5 = $this->hashmap[md5($code)];
476 476
 
477
-            if($this->datauris)    {
477
+            if ($this->datauris) {
478 478
                 // Images for ie! Get the right url
479
-                $code = str_replace('%%MHTML%%',$mhtml,$code);
479
+                $code = str_replace('%%MHTML%%', $mhtml, $code);
480 480
             }
481 481
                 
482
-            $cache = new autoptimizeCache($md5,'css');
483
-            if(!$cache->check()) {
482
+            $cache = new autoptimizeCache($md5, 'css');
483
+            if (!$cache->check()) {
484 484
                 // Cache our code
485
-                $cache->cache($code,'text/css');
485
+                $cache->cache($code, 'text/css');
486 486
             }
487 487
             $this->url[$media] = AUTOPTIMIZE_CACHE_URL.$cache->getname();
488 488
         }
@@ -497,7 +497,7 @@  discard block
 block discarded – undo
497 497
         $this->content = $this->restore_comments($this->content);
498 498
         
499 499
         // restore (no)script
500
-        if ( strpos( $this->content, '%%SCRIPT%%' ) !== false ) { 
500
+        if (strpos($this->content, '%%SCRIPT%%') !== false) { 
501 501
             $this->content = preg_replace_callback(
502 502
                 '#%%SCRIPT%%(.*?)%%SCRIPT%%#is',
503 503
                 create_function(
@@ -512,74 +512,74 @@  discard block
 block discarded – undo
512 512
         $this->content = $this->restore_noptimize($this->content);
513 513
         
514 514
         //Restore the full content
515
-        if(!empty($this->restofcontent)) {
515
+        if (!empty($this->restofcontent)) {
516 516
             $this->content .= $this->restofcontent;
517 517
             $this->restofcontent = '';
518 518
         }
519 519
         
520 520
         // Inject the new stylesheets
521
-        $replaceTag = array("<title","before");
522
-        $replaceTag = apply_filters( 'autoptimize_filter_css_replacetag', $replaceTag );
521
+        $replaceTag = array("<title", "before");
522
+        $replaceTag = apply_filters('autoptimize_filter_css_replacetag', $replaceTag);
523 523
 
524 524
         if ($this->inline == true) {
525
-            foreach($this->csscode as $media => $code) {
526
-                $this->inject_in_html('<style type="text/css" media="'.$media.'">'.$code.'</style>',$replaceTag);
525
+            foreach ($this->csscode as $media => $code) {
526
+                $this->inject_in_html('<style type="text/css" media="'.$media.'">'.$code.'</style>', $replaceTag);
527 527
             }
528 528
         } else {
529 529
             if ($this->defer == true) {
530 530
                 $preloadCssBlock = "";
531 531
                 $noScriptCssBlock = "<noscript id=\"aonoscrcss\">";
532
-                $defer_inline_code=$this->defer_inline;
533
-                if(!empty($defer_inline_code)){
534
-                    if ( apply_filters( 'autoptimize_filter_css_critcss_minify',true ) ) {
535
-                        $iCssHash=md5($defer_inline_code);
536
-                        $iCssCache = new autoptimizeCache($iCssHash,'css');
537
-                        if($iCssCache->check()) { 
532
+                $defer_inline_code = $this->defer_inline;
533
+                if (!empty($defer_inline_code)) {
534
+                    if (apply_filters('autoptimize_filter_css_critcss_minify', true)) {
535
+                        $iCssHash = md5($defer_inline_code);
536
+                        $iCssCache = new autoptimizeCache($iCssHash, 'css');
537
+                        if ($iCssCache->check()) { 
538 538
                             // we have the optimized inline CSS in cache
539
-                            $defer_inline_code=$iCssCache->retrieve();
539
+                            $defer_inline_code = $iCssCache->retrieve();
540 540
                         } else {
541 541
                             if (class_exists('Minify_CSS_Compressor')) {
542 542
                                 $tmp_code = trim(Minify_CSS_Compressor::process($defer_inline_code));
543
-                            } else if(class_exists('CSSmin')) {
543
+                            } else if (class_exists('CSSmin')) {
544 544
                                 $cssmin = new CSSmin();
545 545
                                 $tmp_code = trim($cssmin->run($defer_inline_code));
546 546
                             }
547 547
                             if (!empty($tmp_code)) {
548 548
                                 $defer_inline_code = $tmp_code;
549
-                                $iCssCache->cache($defer_inline_code,"text/css");
549
+                                $iCssCache->cache($defer_inline_code, "text/css");
550 550
                                 unset($tmp_code);
551 551
                             }
552 552
                         }
553 553
                     }
554
-                    $code_out='<style type="text/css" id="aoatfcss" media="all">'.$defer_inline_code.'</style>';
555
-                    $this->inject_in_html($code_out,$replaceTag);
554
+                    $code_out = '<style type="text/css" id="aoatfcss" media="all">'.$defer_inline_code.'</style>';
555
+                    $this->inject_in_html($code_out, $replaceTag);
556 556
                 }
557 557
             }
558 558
 
559
-            foreach($this->url as $media => $url) {
559
+            foreach ($this->url as $media => $url) {
560 560
                 $url = $this->url_replace_cdn($url);
561 561
                 
562 562
                 //Add the stylesheet either deferred (import at bottom) or normal links in head
563
-                if($this->defer == true) {
563
+                if ($this->defer == true) {
564 564
                     $preloadCssBlock .= '<link rel="preload" as="style" media="'.$media.'" href="'.$url.'" onload="this.rel=\'stylesheet\'" />';
565 565
                     $noScriptCssBlock .= '<link type="text/css" media="'.$media.'" href="'.$url.'" rel="stylesheet" />';
566 566
                 } else {
567 567
                     if (strlen($this->csscode[$media]) > $this->cssinlinesize) {
568
-                        $this->inject_in_html('<link type="text/css" media="'.$media.'" href="'.$url.'" rel="stylesheet" />',$replaceTag);
569
-                    } else if (strlen($this->csscode[$media])>0) {
570
-                        $this->inject_in_html('<style type="text/css" media="'.$media.'">'.$this->csscode[$media].'</style>',$replaceTag);
568
+                        $this->inject_in_html('<link type="text/css" media="'.$media.'" href="'.$url.'" rel="stylesheet" />', $replaceTag);
569
+                    } else if (strlen($this->csscode[$media]) > 0) {
570
+                        $this->inject_in_html('<style type="text/css" media="'.$media.'">'.$this->csscode[$media].'</style>', $replaceTag);
571 571
                     }
572 572
                 }
573 573
             }
574 574
             
575
-            if($this->defer == true) {
575
+            if ($this->defer == true) {
576 576
                 $preloadPolyfill = '<script data-cfasync=\'false\'>/*! loadCSS. [c]2017 Filament Group, Inc. MIT License */
577 577
 !function(a){"use strict";var b=function(b,c,d){function e(a){return h.body?a():void setTimeout(function(){e(a)})}function f(){i.addEventListener&&i.removeEventListener("load",f),i.media=d||"all"}var g,h=a.document,i=h.createElement("link");if(c)g=c;else{var j=(h.body||h.getElementsByTagName("head")[0]).childNodes;g=j[j.length-1]}var k=h.styleSheets;i.rel="stylesheet",i.href=b,i.media="only x",e(function(){g.parentNode.insertBefore(i,c?g:g.nextSibling)});var l=function(a){for(var b=i.href,c=k.length;c--;)if(k[c].href===b)return a();setTimeout(function(){l(a)})};return i.addEventListener&&i.addEventListener("load",f),i.onloadcssdefined=l,l(f),i};"undefined"!=typeof exports?exports.loadCSS=b:a.loadCSS=b}("undefined"!=typeof global?global:this);
578 578
 /*! loadCSS rel=preload polyfill. [c]2017 Filament Group, Inc. MIT License */
579 579
 !function(a){if(a.loadCSS){var b=loadCSS.relpreload={};if(b.support=function(){try{return a.document.createElement("link").relList.supports("preload")}catch(b){return!1}},b.poly=function(){for(var b=a.document.getElementsByTagName("link"),c=0;c<b.length;c++){var d=b[c];"preload"===d.rel&&"style"===d.getAttribute("as")&&(a.loadCSS(d.href,d,d.getAttribute("media")),d.rel=null)}},!b.support()){b.poly();var c=a.setInterval(b.poly,300);a.addEventListener&&a.addEventListener("load",function(){b.poly(),a.clearInterval(c)}),a.attachEvent&&a.attachEvent("onload",function(){a.clearInterval(c)})}}}(this);</script>';
580 580
                 $noScriptCssBlock .= "</noscript>";
581
-                $this->inject_in_html($preloadCssBlock.$noScriptCssBlock,$replaceTag);
582
-                $this->inject_in_html($preloadPolyfill,array('</body>','before'));
581
+                $this->inject_in_html($preloadCssBlock.$noScriptCssBlock, $replaceTag);
582
+                $this->inject_in_html($preloadPolyfill, array('</body>', 'before'));
583 583
             }
584 584
         }
585 585
 
@@ -587,38 +587,38 @@  discard block
 block discarded – undo
587 587
         return $this->content;
588 588
     }
589 589
     
590
-    static function fixurls($file,$code) {
591
-        $file = str_replace(WP_ROOT_DIR,'',$file);
592
-        $file = str_replace(AUTOPTIMIZE_WP_CONTENT_NAME,'',$file);
590
+    static function fixurls($file, $code) {
591
+        $file = str_replace(WP_ROOT_DIR, '', $file);
592
+        $file = str_replace(AUTOPTIMIZE_WP_CONTENT_NAME, '', $file);
593 593
         $dir = dirname($file); // Like /themes/expound/css
594 594
 
595 595
         // switch all imports to the url() syntax
596
-        $code=preg_replace('#@import ("|\')(.+?)\.css.*("|\')#','@import url("${2}.css")',$code);
596
+        $code = preg_replace('#@import ("|\')(.+?)\.css.*("|\')#', '@import url("${2}.css")', $code);
597 597
 
598
-        if( preg_match_all( self::ASSETS_REGEX, $code, $matches ) ) {
598
+        if (preg_match_all(self::ASSETS_REGEX, $code, $matches)) {
599 599
             $replace = array();
600
-            foreach($matches[1] as $k => $url) {
600
+            foreach ($matches[1] as $k => $url) {
601 601
                 // Remove quotes
602
-                $url = trim($url," \t\n\r\0\x0B\"'");
603
-                $noQurl = trim($url,"\"'");
602
+                $url = trim($url, " \t\n\r\0\x0B\"'");
603
+                $noQurl = trim($url, "\"'");
604 604
                 
605 605
                 if ($noQurl === '') { continue; }
606 606
                 
607
-                if ($url!==$noQurl) {
608
-                    $removedQuotes=true;
607
+                if ($url !== $noQurl) {
608
+                    $removedQuotes = true;
609 609
                 } else {
610
-                    $removedQuotes=false;
610
+                    $removedQuotes = false;
611 611
                 }
612
-                $url=$noQurl;
613
-                if(substr($url,0,1)=='/' || preg_match('#^(https?://|ftp://|data:)#i',$url)) {
612
+                $url = $noQurl;
613
+                if (substr($url, 0, 1) == '/' || preg_match('#^(https?://|ftp://|data:)#i', $url)) {
614 614
                     //URL is absolute
615 615
                     continue;
616 616
                 } else {
617 617
                     // relative URL
618
-                    $newurl = preg_replace('/https?:/','',str_replace(" ","%20",AUTOPTIMIZE_WP_CONTENT_URL.str_replace('//','/',$dir.'/'.$url)));
618
+                    $newurl = preg_replace('/https?:/', '', str_replace(" ", "%20", AUTOPTIMIZE_WP_CONTENT_URL.str_replace('//', '/', $dir.'/'.$url)));
619 619
 
620 620
                     $hash = md5($url);
621
-                    $code = str_replace($matches[0][$k],$hash,$code);
621
+                    $code = str_replace($matches[0][$k], $hash, $code);
622 622
 
623 623
                     if (!empty($removedQuotes)) {
624 624
                         $replace[$hash] = 'url(\''.$newurl.'\')';
@@ -628,7 +628,7 @@  discard block
 block discarded – undo
628 628
                 }
629 629
             }    
630 630
             //Do the replacing here to avoid breaking URLs
631
-            $code = str_replace(array_keys($replace),array_values($replace),$code);
631
+            $code = str_replace(array_keys($replace), array_values($replace), $code);
632 632
         }    
633 633
         return $code;
634 634
     }
@@ -636,7 +636,7 @@  discard block
 block discarded – undo
636 636
     private function ismovable($tag) {
637 637
         if (!empty($this->whitelist)) {
638 638
             foreach ($this->whitelist as $match) {
639
-                if(strpos($tag,$match)!==false) {
639
+                if (strpos($tag, $match) !== false) {
640 640
                     return true;
641 641
                 }
642 642
             }
@@ -644,8 +644,8 @@  discard block
 block discarded – undo
644 644
             return false;
645 645
         } else {
646 646
             if (is_array($this->dontmove)) {
647
-                foreach($this->dontmove as $match) {
648
-                    if(strpos($tag,$match)!==false) {
647
+                foreach ($this->dontmove as $match) {
648
+                    if (strpos($tag, $match) !== false) {
649 649
                         //Matched something
650 650
                         return false;
651 651
                     }
@@ -657,17 +657,17 @@  discard block
 block discarded – undo
657 657
         }
658 658
     }
659 659
     
660
-    private function can_inject_late($cssPath,$css) {
661
-        if ((strpos($cssPath,"min.css")===false) || ($this->inject_min_late!==true)) {
660
+    private function can_inject_late($cssPath, $css) {
661
+        if ((strpos($cssPath, "min.css") === false) || ($this->inject_min_late !== true)) {
662 662
             // late-inject turned off or file not minified based on filename
663 663
             return false;
664
-        } else if (strpos($css,"@import")!==false) {
664
+        } else if (strpos($css, "@import") !== false) {
665 665
             // can't late-inject files with imports as those need to be aggregated 
666 666
             return false;
667
-        } else if ( (strpos($css,"@font-face")!==false ) && ( apply_filters("autoptimize_filter_css_fonts_cdn",false)===true) && (!empty($this->cdn_url)) ) {
667
+        } else if ((strpos($css, "@font-face") !== false) && (apply_filters("autoptimize_filter_css_fonts_cdn", false) === true) && (!empty($this->cdn_url))) {
668 668
             // don't late-inject CSS with font-src's if fonts are set to be CDN'ed
669 669
             return false;
670
-        } else if ( (($this->datauris == true) || (!empty($this->cdn_url))) && preg_match("#background[^;}]*url\(#Ui",$css) ) {
670
+        } else if ((($this->datauris == true) || (!empty($this->cdn_url))) && preg_match("#background[^;}]*url\(#Ui", $css)) {
671 671
             // don't late-inject CSS with images if CDN is set OR is image inlining is on
672 672
             return false;
673 673
         } else {
Please login to merge, or discard this patch.
classes/autoptimizeToolbar.php 1 patch
Spacing   +44 added lines, -44 removed lines patch added patch discarded remove patch
@@ -1,35 +1,35 @@  discard block
 block discarded – undo
1 1
 <?php
2
-if ( ! defined( 'ABSPATH' ) ) exit; // Exit if accessed directly
2
+if (!defined('ABSPATH')) exit; // Exit if accessed directly
3 3
 class autoptimizeToolbar
4 4
 {
5 5
     public function __construct()
6 6
     {
7 7
         // If Cache is not available we don't add the Autoptimize Toolbar
8
-        if( ! autoptimizeCache::cacheavail() ) {
8
+        if (!autoptimizeCache::cacheavail()) {
9 9
             return;
10 10
         }
11 11
         // Load admin toolbar feature once WordPress, all plugins, and the theme are fully loaded and instantiated.
12
-        add_action( 'wp_loaded', array( $this, 'load_toolbar' ) );
12
+        add_action('wp_loaded', array($this, 'load_toolbar'));
13 13
     }
14 14
 
15 15
     public function load_toolbar()
16 16
     {
17 17
         // Check permissions and that toolbar is not hidden via filter
18
-        if ( current_user_can( 'manage_options' ) && apply_filters( 'autoptimize_filter_toolbar_show', true ) ) {
18
+        if (current_user_can('manage_options') && apply_filters('autoptimize_filter_toolbar_show', true)) {
19 19
             // Create a handler for the AJAX toolbar requests
20
-            add_action( 'wp_ajax_autoptimize_delete_cache', array( $this, 'delete_cache' ) );
20
+            add_action('wp_ajax_autoptimize_delete_cache', array($this, 'delete_cache'));
21 21
 
22 22
             // Load custom styles, scripts and menu only when needed
23
-            if ( is_admin_bar_showing() ) {
24
-                if ( is_admin() ) {
23
+            if (is_admin_bar_showing()) {
24
+                if (is_admin()) {
25 25
                     // in the case of back-end
26
-                    add_action( 'admin_enqueue_scripts', array( $this, 'enqueue_scripts' ) );
26
+                    add_action('admin_enqueue_scripts', array($this, 'enqueue_scripts'));
27 27
                 } else {
28 28
                     // in the case of front-end
29
-                    add_action( 'wp_enqueue_scripts', array( $this, 'enqueue_scripts' ) );
29
+                    add_action('wp_enqueue_scripts', array($this, 'enqueue_scripts'));
30 30
                 }
31 31
                 // Add the Autoptimize Toolbar to the Admin bar
32
-                add_action( 'admin_bar_menu', array( $this, 'add_toolbar' ), 100 );
32
+                add_action('admin_bar_menu', array($this, 'add_toolbar'), 100);
33 33
             }
34 34
         }
35 35
     }
@@ -42,7 +42,7 @@  discard block
 block discarded – undo
42 42
         $stats = autoptimizeCache::stats();
43 43
 
44 44
         // Set the Max Size recommended for cache files
45
-        $max_size = apply_filters( 'autoptimize_filter_cachecheck_maxsize', 512 * 1024 * 1024 );
45
+        $max_size = apply_filters('autoptimize_filter_cachecheck_maxsize', 512*1024*1024);
46 46
 
47 47
         // Retrieve the current Total Files in cache
48 48
         $files = $stats[0];
@@ -52,83 +52,83 @@  discard block
 block discarded – undo
52 52
         $size = $this->format_filesize($bytes);
53 53
 
54 54
         // We calculated the percentage of cache used
55
-        $percentage = ceil( $bytes / $max_size * 100 );
56
-        if ( $percentage > 100 ) {
55
+        $percentage = ceil($bytes/$max_size*100);
56
+        if ($percentage > 100) {
57 57
             $percentage = 100;
58 58
         }
59 59
         // We define the type of color indicator for the current state of cache size.
60 60
         // "green" if the size is less than 80% of the total recommended
61 61
         // "orange" if over 80%
62 62
         // "red" if over 100%
63
-        $color = ( $percentage == 100 ) ? 'red' : ( ( $percentage > 80 ) ? 'orange' : 'green' );
63
+        $color = ($percentage == 100) ? 'red' : (($percentage > 80) ? 'orange' : 'green');
64 64
 
65 65
         // Create or add new items into the Admin Toolbar.
66 66
         // Main Autoptimize node
67
-        $wp_admin_bar->add_node( array(
67
+        $wp_admin_bar->add_node(array(
68 68
             'id'    => 'autoptimize',
69
-            'title' => '<span class="ab-icon"></span><span class="ab-label">' . __( "Autoptimize", 'autoptimize' ) . '</span>',
70
-            'href'  => admin_url( 'options-general.php?page=autoptimize' ),
71
-            'meta'  => array( 'class' => 'bullet-' . $color )
69
+            'title' => '<span class="ab-icon"></span><span class="ab-label">'.__("Autoptimize", 'autoptimize').'</span>',
70
+            'href'  => admin_url('options-general.php?page=autoptimize'),
71
+            'meta'  => array('class' => 'bullet-'.$color)
72 72
         ));
73 73
 
74 74
         // Cache Info node
75
-        $wp_admin_bar->add_node( array(
75
+        $wp_admin_bar->add_node(array(
76 76
             'id'     => 'autoptimize-cache-info',
77
-            'title'  => '<p>' . __( "Cache Info", 'autoptimize' ) . '</p>' .
78
-                   '<div class="autoptimize-radial-bar" percentage="' . $percentage . '">' .
77
+            'title'  => '<p>'.__("Cache Info", 'autoptimize').'</p>'.
78
+                   '<div class="autoptimize-radial-bar" percentage="'.$percentage.'">'.
79 79
                    '<div class="circle">'.
80
-                   '<div class="mask full"><div class="fill bg-' . $color . '"></div></div>'.
81
-                   '<div class="mask half"><div class="fill bg-' . $color . '"></div></div>'.
80
+                   '<div class="mask full"><div class="fill bg-'.$color.'"></div></div>'.
81
+                   '<div class="mask half"><div class="fill bg-'.$color.'"></div></div>'.
82 82
                    '<div class="shadow"></div>'.
83 83
                    '</div>'.
84
-                   '<div class="inset"><div class="percentage"><div class="numbers ' . $color . '">' . $percentage . '%</div></div></div>'.
85
-                   '</div>' .
86
-                   '<table>' .
87
-                   '<tr><td>' . __( "Size", 'autoptimize' ) . ':</td><td class="size ' . $color . '">' . $size . '</td></tr>' .
88
-                   '<tr><td>' . __( "Files", 'autoptimize' ) . ':</td><td class="files white">' . $files . '</td></tr>' .
84
+                   '<div class="inset"><div class="percentage"><div class="numbers '.$color.'">'.$percentage.'%</div></div></div>'.
85
+                   '</div>'.
86
+                   '<table>'.
87
+                   '<tr><td>'.__("Size", 'autoptimize').':</td><td class="size '.$color.'">'.$size.'</td></tr>'.
88
+                   '<tr><td>'.__("Files", 'autoptimize').':</td><td class="files white">'.$files.'</td></tr>'.
89 89
                    '</table>',
90 90
             'parent' => 'autoptimize'
91 91
         ));
92 92
 
93 93
         // Delete Cache node
94
-        $wp_admin_bar->add_node( array(
94
+        $wp_admin_bar->add_node(array(
95 95
             'id'     => 'autoptimize-delete-cache',
96
-            'title'  => __( "Delete Cache", 'autoptimize' ),
96
+            'title'  => __("Delete Cache", 'autoptimize'),
97 97
             'parent' => 'autoptimize'
98 98
         ));
99 99
     }
100 100
 
101 101
     public function delete_cache()
102 102
     {
103
-        check_ajax_referer( 'ao_delcache_nonce', 'nonce' );
103
+        check_ajax_referer('ao_delcache_nonce', 'nonce');
104 104
         $result = false;
105
-        if ( current_user_can( 'manage_options' ) )
105
+        if (current_user_can('manage_options'))
106 106
         {
107 107
             // We call the function for cleaning the Autoptimize cache
108 108
             $result = autoptimizeCache::clearall();
109 109
         }
110
-        wp_send_json( $result );
110
+        wp_send_json($result);
111 111
     }
112 112
 
113 113
     public function enqueue_scripts()
114 114
     {
115 115
         // Autoptimize Toolbar Styles
116
-        wp_enqueue_style( 'autoptimize-toolbar', plugins_url( '/static/toolbar.css', __FILE__ ), array(), time(), 'all' );
116
+        wp_enqueue_style('autoptimize-toolbar', plugins_url('/static/toolbar.css', __FILE__), array(), time(), 'all');
117 117
         // Autoptimize Toolbar Javascript
118
-        wp_enqueue_script( 'autoptimize-toolbar', plugins_url( '/static/toolbar.js', __FILE__ ), array( 'jquery' ), time(), true );
118
+        wp_enqueue_script('autoptimize-toolbar', plugins_url('/static/toolbar.js', __FILE__), array('jquery'), time(), true);
119 119
         // Localizes a registered script with data for a JavaScript variable. (We need this for the AJAX work properly in the front-end mode)
120
-        wp_localize_script( 'autoptimize-toolbar', 'autoptimize_ajax_object', array(
121
-            'ajaxurl' => admin_url( 'admin-ajax.php' ),
122
-            'error_msg' => sprintf( __( 'Your Autoptimize cache might not have been purged successfully, please check on the <a href=%s>Autoptimize settings page</a>.', 'autoptimize' ), admin_url( 'options-general.php?page=autoptimize' ) . ' style="white-space:nowrap;"' ),
123
-            'dismiss_msg' => __( 'Dismiss this notice.' ),
124
-            'nonce' => wp_create_nonce( 'ao_delcache_nonce' )
125
-        ) );
120
+        wp_localize_script('autoptimize-toolbar', 'autoptimize_ajax_object', array(
121
+            'ajaxurl' => admin_url('admin-ajax.php'),
122
+            'error_msg' => sprintf(__('Your Autoptimize cache might not have been purged successfully, please check on the <a href=%s>Autoptimize settings page</a>.', 'autoptimize'), admin_url('options-general.php?page=autoptimize').' style="white-space:nowrap;"'),
123
+            'dismiss_msg' => __('Dismiss this notice.'),
124
+            'nonce' => wp_create_nonce('ao_delcache_nonce')
125
+        ));
126 126
     }
127 127
 
128 128
     public function format_filesize($bytes, $decimals = 2)
129 129
     {
130
-        $units = array( 'B', 'KB', 'MB', 'GB', 'TB', 'PB', 'EB', 'ZB', 'YB' );
131
-        for ($i = 0; ($bytes / 1024) > 0.9; $i++, $bytes /= 1024) {}
132
-        return sprintf( "%1.{$decimals}f %s", round( $bytes, $decimals ), $units[$i] );
130
+        $units = array('B', 'KB', 'MB', 'GB', 'TB', 'PB', 'EB', 'ZB', 'YB');
131
+        for ($i = 0; ($bytes/1024) > 0.9; $i++, $bytes /= 1024) {}
132
+        return sprintf("%1.{$decimals}f %s", round($bytes, $decimals), $units[$i]);
133 133
     }
134 134
 }
Please login to merge, or discard this patch.