@@ -1,5 +1,5 @@ discard block |
||
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 | |
@@ -23,12 +23,12 @@ discard block |
||
23 | 23 | |
24 | 24 | //Reads the page and collects style tags |
25 | 25 | public function read($options) { |
26 | - $noptimizeCSS = apply_filters( 'autoptimize_filter_css_noptimize', false, $this->content ); |
|
26 | + $noptimizeCSS = apply_filters('autoptimize_filter_css_noptimize', false, $this->content); |
|
27 | 27 | if ($noptimizeCSS) return false; |
28 | 28 | |
29 | - $whitelistCSS = apply_filters( 'autoptimize_filter_css_whitelist', '', $this->content ); |
|
29 | + $whitelistCSS = apply_filters('autoptimize_filter_css_whitelist', '', $this->content); |
|
30 | 30 | if (!empty($whitelistCSS)) { |
31 | - $this->whitelist = array_filter(array_map('trim',explode(",",$whitelistCSS))); |
|
31 | + $this->whitelist = array_filter(array_map('trim', explode(",", $whitelistCSS))); |
|
32 | 32 | } |
33 | 33 | |
34 | 34 | if ($options['nogooglefont'] == true) { |
@@ -36,54 +36,54 @@ discard block |
||
36 | 36 | } else { |
37 | 37 | $removableCSS = ""; |
38 | 38 | } |
39 | - $removableCSS = apply_filters( 'autoptimize_filter_css_removables', $removableCSS); |
|
39 | + $removableCSS = apply_filters('autoptimize_filter_css_removables', $removableCSS); |
|
40 | 40 | if (!empty($removableCSS)) { |
41 | - $this->cssremovables = array_filter(array_map('trim',explode(",",$removableCSS))); |
|
41 | + $this->cssremovables = array_filter(array_map('trim', explode(",", $removableCSS))); |
|
42 | 42 | } |
43 | 43 | |
44 | - $this->cssinlinesize = apply_filters('autoptimize_filter_css_inlinesize',256); |
|
44 | + $this->cssinlinesize = apply_filters('autoptimize_filter_css_inlinesize', 256); |
|
45 | 45 | |
46 | 46 | // filter to "late inject minified CSS", default to true for now (it is faster) |
47 | - $this->inject_min_late = apply_filters('autoptimize_filter_css_inject_min_late',true); |
|
47 | + $this->inject_min_late = apply_filters('autoptimize_filter_css_inject_min_late', true); |
|
48 | 48 | |
49 | 49 | // Remove everything that's not the header |
50 | - if ( apply_filters('autoptimize_filter_css_justhead',$options['justhead']) == true ) { |
|
51 | - $content = explode('</head>',$this->content,2); |
|
50 | + if (apply_filters('autoptimize_filter_css_justhead', $options['justhead']) == true) { |
|
51 | + $content = explode('</head>', $this->content, 2); |
|
52 | 52 | $this->content = $content[0].'</head>'; |
53 | 53 | $this->restofcontent = $content[1]; |
54 | 54 | } |
55 | 55 | |
56 | 56 | // include inline? |
57 | - if( apply_filters('autoptimize_css_include_inline',$options['include_inline']) == true ) { |
|
57 | + if (apply_filters('autoptimize_css_include_inline', $options['include_inline']) == true) { |
|
58 | 58 | $this->include_inline = true; |
59 | 59 | } |
60 | 60 | |
61 | 61 | // what CSS shouldn't be autoptimized |
62 | 62 | $excludeCSS = $options['css_exclude']; |
63 | - $excludeCSS = apply_filters( 'autoptimize_filter_css_exclude', $excludeCSS, $this->content ); |
|
64 | - if ($excludeCSS!=="") { |
|
65 | - $this->dontmove = array_filter(array_map('trim',explode(",",$excludeCSS))); |
|
63 | + $excludeCSS = apply_filters('autoptimize_filter_css_exclude', $excludeCSS, $this->content); |
|
64 | + if ($excludeCSS !== "") { |
|
65 | + $this->dontmove = array_filter(array_map('trim', explode(",", $excludeCSS))); |
|
66 | 66 | } else { |
67 | 67 | $this->dontmove = array(); |
68 | 68 | } |
69 | 69 | |
70 | 70 | // forcefully exclude CSS with data-noptimize attrib |
71 | - $this->dontmove[]="data-noptimize"; |
|
71 | + $this->dontmove[] = "data-noptimize"; |
|
72 | 72 | |
73 | 73 | // should we defer css? |
74 | 74 | // value: true/ false |
75 | 75 | $this->defer = $options['defer']; |
76 | - $this->defer = apply_filters( 'autoptimize_filter_css_defer', $this->defer, $this->content ); |
|
76 | + $this->defer = apply_filters('autoptimize_filter_css_defer', $this->defer, $this->content); |
|
77 | 77 | |
78 | 78 | // should we inline while deferring? |
79 | 79 | // value: inlined CSS |
80 | 80 | $this->defer_inline = $options['defer_inline']; |
81 | - $this->defer_inline = apply_filters( 'autoptimize_filter_css_defer_inline', $this->defer_inline, $this->content ); |
|
81 | + $this->defer_inline = apply_filters('autoptimize_filter_css_defer_inline', $this->defer_inline, $this->content); |
|
82 | 82 | |
83 | 83 | // should we inline? |
84 | 84 | // value: true/ false |
85 | 85 | $this->inline = $options['inline']; |
86 | - $this->inline = apply_filters( 'autoptimize_filter_css_inline', $this->inline, $this->content ); |
|
86 | + $this->inline = apply_filters('autoptimize_filter_css_inline', $this->inline, $this->content); |
|
87 | 87 | |
88 | 88 | // get cdn url |
89 | 89 | $this->cdn_url = $options['cdn_url']; |
@@ -95,7 +95,7 @@ discard block |
||
95 | 95 | $this->content = $this->hide_noptimize($this->content); |
96 | 96 | |
97 | 97 | // exclude (no)script, as those may contain CSS which should be left as is |
98 | - if ( strpos( $this->content, '<script' ) !== false ) { |
|
98 | + if (strpos($this->content, '<script') !== false) { |
|
99 | 99 | $this->content = preg_replace_callback( |
100 | 100 | '#<(?:no)?script.*?<\/(?:no)?script>#is', |
101 | 101 | create_function( |
@@ -113,65 +113,65 @@ discard block |
||
113 | 113 | $this->content = $this->hide_comments($this->content); |
114 | 114 | |
115 | 115 | // Get <style> and <link> |
116 | - if(preg_match_all('#(<style[^>]*>.*</style>)|(<link[^>]*stylesheet[^>]*>)#Usmi',$this->content,$matches)) { |
|
117 | - foreach($matches[0] as $tag) { |
|
118 | - if ($this->isremovable($tag,$this->cssremovables)) { |
|
119 | - $this->content = str_replace($tag,'',$this->content); |
|
116 | + if (preg_match_all('#(<style[^>]*>.*</style>)|(<link[^>]*stylesheet[^>]*>)#Usmi', $this->content, $matches)) { |
|
117 | + foreach ($matches[0] as $tag) { |
|
118 | + if ($this->isremovable($tag, $this->cssremovables)) { |
|
119 | + $this->content = str_replace($tag, '', $this->content); |
|
120 | 120 | } else if ($this->ismovable($tag)) { |
121 | 121 | // Get the media |
122 | - if(strpos($tag,'media=')!==false) { |
|
123 | - preg_match('#media=(?:"|\')([^>]*)(?:"|\')#Ui',$tag,$medias); |
|
124 | - $medias = explode(',',$medias[1]); |
|
122 | + if (strpos($tag, 'media=') !== false) { |
|
123 | + preg_match('#media=(?:"|\')([^>]*)(?:"|\')#Ui', $tag, $medias); |
|
124 | + $medias = explode(',', $medias[1]); |
|
125 | 125 | $media = array(); |
126 | - foreach($medias as $elem) { |
|
127 | - if (empty($elem)) { $elem="all"; } |
|
126 | + foreach ($medias as $elem) { |
|
127 | + if (empty($elem)) { $elem = "all"; } |
|
128 | 128 | $media[] = $elem; |
129 | 129 | } |
130 | 130 | } else { |
131 | 131 | // No media specified - applies to all |
132 | 132 | $media = array('all'); |
133 | 133 | } |
134 | - $media = apply_filters( 'autoptimize_filter_css_tagmedia',$media,$tag ); |
|
134 | + $media = apply_filters('autoptimize_filter_css_tagmedia', $media, $tag); |
|
135 | 135 | |
136 | - if(preg_match('#<link.*href=("|\')(.*)("|\')#Usmi',$tag,$source)) { |
|
136 | + if (preg_match('#<link.*href=("|\')(.*)("|\')#Usmi', $tag, $source)) { |
|
137 | 137 | // <link> |
138 | - $explUrl = explode('?',$source[2],2); |
|
138 | + $explUrl = explode('?', $source[2], 2); |
|
139 | 139 | $url = $explUrl[0]; |
140 | 140 | $path = $this->getpath($url); |
141 | 141 | |
142 | - if($path!==false && preg_match('#\.css$#',$path)) { |
|
142 | + if ($path !== false && preg_match('#\.css$#', $path)) { |
|
143 | 143 | // Good link |
144 | - $this->css[] = array($media,$path); |
|
145 | - }else{ |
|
144 | + $this->css[] = array($media, $path); |
|
145 | + } else { |
|
146 | 146 | // Link is dynamic (.php etc) |
147 | 147 | $tag = ''; |
148 | 148 | } |
149 | 149 | } else { |
150 | 150 | // inline css in style tags can be wrapped in comment tags, so restore comments |
151 | 151 | $tag = $this->restore_comments($tag); |
152 | - preg_match('#<style.*>(.*)</style>#Usmi',$tag,$code); |
|
152 | + preg_match('#<style.*>(.*)</style>#Usmi', $tag, $code); |
|
153 | 153 | |
154 | 154 | // and re-hide them to be able to to the removal based on tag |
155 | 155 | $tag = $this->hide_comments($tag); |
156 | 156 | |
157 | - if ( $this->include_inline ) { |
|
158 | - $code = preg_replace('#^.*<!\[CDATA\[(?:\s*\*/)?(.*)(?://|/\*)\s*?\]\]>.*$#sm','$1',$code[1]); |
|
159 | - $this->css[] = array($media,'INLINE;'.$code); |
|
157 | + if ($this->include_inline) { |
|
158 | + $code = preg_replace('#^.*<!\[CDATA\[(?:\s*\*/)?(.*)(?://|/\*)\s*?\]\]>.*$#sm', '$1', $code[1]); |
|
159 | + $this->css[] = array($media, 'INLINE;'.$code); |
|
160 | 160 | } else { |
161 | 161 | $tag = ''; |
162 | 162 | } |
163 | 163 | } |
164 | 164 | |
165 | 165 | // Remove the original style tag |
166 | - $this->content = str_replace($tag,'',$this->content); |
|
166 | + $this->content = str_replace($tag, '', $this->content); |
|
167 | 167 | } else { |
168 | 168 | // excluded CSS, minify if getpath |
169 | - if (preg_match('#<link.*href=("|\')(.*)("|\')#Usmi',$tag,$source)) { |
|
170 | - $explUrl = explode('?',$source[2],2); |
|
169 | + if (preg_match('#<link.*href=("|\')(.*)("|\')#Usmi', $tag, $source)) { |
|
170 | + $explUrl = explode('?', $source[2], 2); |
|
171 | 171 | $url = $explUrl[0]; |
172 | 172 | $path = $this->getpath($url); |
173 | 173 | |
174 | - if ($path && apply_filters('autoptimize_filter_css_minify_excluded',false)) { |
|
174 | + if ($path && apply_filters('autoptimize_filter_css_minify_excluded', false)) { |
|
175 | 175 | $_CachedMinifiedUrl = $this->minify_single($path); |
176 | 176 | |
177 | 177 | if (!empty($_CachedMinifiedUrl)) { |
@@ -182,12 +182,12 @@ discard block |
||
182 | 182 | } |
183 | 183 | |
184 | 184 | // remove querystring from URL |
185 | - if ( !empty($explUrl[1]) ) { |
|
186 | - $newTag = str_replace("?".$explUrl[1],"",$newTag); |
|
185 | + if (!empty($explUrl[1])) { |
|
186 | + $newTag = str_replace("?".$explUrl[1], "", $newTag); |
|
187 | 187 | } |
188 | 188 | |
189 | 189 | // and replace |
190 | - $this->content = str_replace($tag,$newTag,$this->content); |
|
190 | + $this->content = str_replace($tag, $newTag, $this->content); |
|
191 | 191 | } |
192 | 192 | } |
193 | 193 | } |
@@ -200,31 +200,31 @@ discard block |
||
200 | 200 | |
201 | 201 | // Joins and optimizes CSS |
202 | 202 | public function minify() { |
203 | - foreach($this->css as $group) { |
|
204 | - list($media,$css) = $group; |
|
205 | - if(preg_match('#^INLINE;#',$css)) { |
|
203 | + foreach ($this->css as $group) { |
|
204 | + list($media, $css) = $group; |
|
205 | + if (preg_match('#^INLINE;#', $css)) { |
|
206 | 206 | // <style> |
207 | - $css = preg_replace('#^INLINE;#','',$css); |
|
208 | - $css = $this->fixurls(ABSPATH.'/index.php',$css); |
|
209 | - $tmpstyle = apply_filters( 'autoptimize_css_individual_style', $css, "" ); |
|
210 | - if ( has_filter('autoptimize_css_individual_style') && !empty($tmpstyle) ) { |
|
211 | - $css=$tmpstyle; |
|
212 | - $this->alreadyminified=true; |
|
207 | + $css = preg_replace('#^INLINE;#', '', $css); |
|
208 | + $css = $this->fixurls(ABSPATH.'/index.php', $css); |
|
209 | + $tmpstyle = apply_filters('autoptimize_css_individual_style', $css, ""); |
|
210 | + if (has_filter('autoptimize_css_individual_style') && !empty($tmpstyle)) { |
|
211 | + $css = $tmpstyle; |
|
212 | + $this->alreadyminified = true; |
|
213 | 213 | } |
214 | 214 | } else { |
215 | 215 | //<link> |
216 | - if($css !== false && file_exists($css) && is_readable($css)) { |
|
216 | + if ($css !== false && file_exists($css) && is_readable($css)) { |
|
217 | 217 | $cssPath = $css; |
218 | 218 | $cssContents = file_get_contents($cssPath); |
219 | 219 | $cssHash = md5($cssContents); |
220 | - $css = $this->fixurls($cssPath,$cssContents); |
|
221 | - $css = preg_replace('/\x{EF}\x{BB}\x{BF}/','',$css); |
|
222 | - $tmpstyle = apply_filters( 'autoptimize_css_individual_style', $css, $cssPath ); |
|
220 | + $css = $this->fixurls($cssPath, $cssContents); |
|
221 | + $css = preg_replace('/\x{EF}\x{BB}\x{BF}/', '', $css); |
|
222 | + $tmpstyle = apply_filters('autoptimize_css_individual_style', $css, $cssPath); |
|
223 | 223 | if (has_filter('autoptimize_css_individual_style') && !empty($tmpstyle)) { |
224 | - $css=$tmpstyle; |
|
225 | - $this->alreadyminified=true; |
|
226 | - } else if ($this->can_inject_late($cssPath,$css)) { |
|
227 | - $css="/*!%%INJECTLATER%%".base64_encode($cssPath)."|".$cssHash."%%INJECTLATER%%*/"; |
|
224 | + $css = $tmpstyle; |
|
225 | + $this->alreadyminified = true; |
|
226 | + } else if ($this->can_inject_late($cssPath, $css)) { |
|
227 | + $css = "/*!%%INJECTLATER%%".base64_encode($cssPath)."|".$cssHash."%%INJECTLATER%%*/"; |
|
228 | 228 | } |
229 | 229 | } else { |
230 | 230 | // Couldn't read CSS. Maybe getpath isn't working? |
@@ -232,8 +232,8 @@ discard block |
||
232 | 232 | } |
233 | 233 | } |
234 | 234 | |
235 | - foreach($media as $elem) { |
|
236 | - if(!isset($this->csscode[$elem])) |
|
235 | + foreach ($media as $elem) { |
|
236 | + if (!isset($this->csscode[$elem])) |
|
237 | 237 | $this->csscode[$elem] = ''; |
238 | 238 | $this->csscode[$elem] .= "\n/*FILESTART*/".$css; |
239 | 239 | } |
@@ -242,12 +242,12 @@ discard block |
||
242 | 242 | // Check for duplicate code |
243 | 243 | $md5list = array(); |
244 | 244 | $tmpcss = $this->csscode; |
245 | - foreach($tmpcss as $media => $code) { |
|
245 | + foreach ($tmpcss as $media => $code) { |
|
246 | 246 | $md5sum = md5($code); |
247 | 247 | $medianame = $media; |
248 | - foreach($md5list as $med => $sum) { |
|
248 | + foreach ($md5list as $med => $sum) { |
|
249 | 249 | // If same code |
250 | - if($sum === $md5sum) { |
|
250 | + if ($sum === $md5sum) { |
|
251 | 251 | //Add the merged code |
252 | 252 | $medianame = $med.', '.$media; |
253 | 253 | $this->csscode[$medianame] = $code; |
@@ -267,30 +267,30 @@ discard block |
||
267 | 267 | $external_imports = ""; |
268 | 268 | |
269 | 269 | // remove comments to avoid importing commented-out imports |
270 | - $thiscss_nocomments = preg_replace('#/\*.*\*/#Us','',$thiscss); |
|
270 | + $thiscss_nocomments = preg_replace('#/\*.*\*/#Us', '', $thiscss); |
|
271 | 271 | |
272 | - while(preg_match_all('#@import.*(?:;|$)#Um',$thiscss_nocomments,$matches)) { |
|
273 | - foreach($matches[0] as $import) { |
|
274 | - if ($this->isremovable($import,$this->cssremovables)) { |
|
275 | - $thiscss = str_replace($import,'',$thiscss); |
|
272 | + while (preg_match_all('#@import.*(?:;|$)#Um', $thiscss_nocomments, $matches)) { |
|
273 | + foreach ($matches[0] as $import) { |
|
274 | + if ($this->isremovable($import, $this->cssremovables)) { |
|
275 | + $thiscss = str_replace($import, '', $thiscss); |
|
276 | 276 | $import_ok = true; |
277 | 277 | } else { |
278 | - $url = trim(preg_replace('#^.*((?:https?:|ftp:)?//.*\.css).*$#','$1',trim($import))," \t\n\r\0\x0B\"'"); |
|
278 | + $url = trim(preg_replace('#^.*((?:https?:|ftp:)?//.*\.css).*$#', '$1', trim($import)), " \t\n\r\0\x0B\"'"); |
|
279 | 279 | $path = $this->getpath($url); |
280 | 280 | $import_ok = false; |
281 | 281 | if (file_exists($path) && is_readable($path)) { |
282 | - $code = addcslashes($this->fixurls($path,file_get_contents($path)),"\\"); |
|
283 | - $code = preg_replace('/\x{EF}\x{BB}\x{BF}/','',$code); |
|
284 | - $tmpstyle = apply_filters( 'autoptimize_css_individual_style', $code, "" ); |
|
285 | - if ( has_filter('autoptimize_css_individual_style') && !empty($tmpstyle)) { |
|
286 | - $code=$tmpstyle; |
|
287 | - $this->alreadyminified=true; |
|
288 | - } else if ($this->can_inject_late($path,$code)) { |
|
289 | - $code="/*!%%INJECTLATER".AUTOPTIMIZE_HASH."%%".base64_encode($path)."|".md5($code)."%%INJECTLATER%%*/"; |
|
282 | + $code = addcslashes($this->fixurls($path, file_get_contents($path)), "\\"); |
|
283 | + $code = preg_replace('/\x{EF}\x{BB}\x{BF}/', '', $code); |
|
284 | + $tmpstyle = apply_filters('autoptimize_css_individual_style', $code, ""); |
|
285 | + if (has_filter('autoptimize_css_individual_style') && !empty($tmpstyle)) { |
|
286 | + $code = $tmpstyle; |
|
287 | + $this->alreadyminified = true; |
|
288 | + } else if ($this->can_inject_late($path, $code)) { |
|
289 | + $code = "/*!%%INJECTLATER".AUTOPTIMIZE_HASH."%%".base64_encode($path)."|".md5($code)."%%INJECTLATER%%*/"; |
|
290 | 290 | } |
291 | 291 | |
292 | - if(!empty($code)) { |
|
293 | - $tmp_thiscss = preg_replace('#(/\*FILESTART\*/.*)'.preg_quote($import,'#').'#Us','/*FILESTART2*/'.$code.'$1',$thiscss); |
|
292 | + if (!empty($code)) { |
|
293 | + $tmp_thiscss = preg_replace('#(/\*FILESTART\*/.*)'.preg_quote($import, '#').'#Us', '/*FILESTART2*/'.$code.'$1', $thiscss); |
|
294 | 294 | if (!empty($tmp_thiscss)) { |
295 | 295 | $thiscss = $tmp_thiscss; |
296 | 296 | $import_ok = true; |
@@ -304,31 +304,31 @@ discard block |
||
304 | 304 | if (!$import_ok) { |
305 | 305 | // external imports and general fall-back |
306 | 306 | $external_imports .= $import; |
307 | - $thiscss = str_replace($import,'',$thiscss); |
|
307 | + $thiscss = str_replace($import, '', $thiscss); |
|
308 | 308 | $fiximports = true; |
309 | 309 | } |
310 | 310 | } |
311 | - $thiscss = preg_replace('#/\*FILESTART\*/#','',$thiscss); |
|
312 | - $thiscss = preg_replace('#/\*FILESTART2\*/#','/*FILESTART*/',$thiscss); |
|
311 | + $thiscss = preg_replace('#/\*FILESTART\*/#', '', $thiscss); |
|
312 | + $thiscss = preg_replace('#/\*FILESTART2\*/#', '/*FILESTART*/', $thiscss); |
|
313 | 313 | |
314 | 314 | // and update $thiscss_nocomments before going into next iteration in while loop |
315 | - $thiscss_nocomments=preg_replace('#/\*.*\*/#Us','',$thiscss); |
|
315 | + $thiscss_nocomments = preg_replace('#/\*.*\*/#Us', '', $thiscss); |
|
316 | 316 | } |
317 | 317 | unset($thiscss_nocomments); |
318 | 318 | |
319 | 319 | // add external imports to top of aggregated CSS |
320 | - if($fiximports) { |
|
321 | - $thiscss=$external_imports.$thiscss; |
|
320 | + if ($fiximports) { |
|
321 | + $thiscss = $external_imports.$thiscss; |
|
322 | 322 | } |
323 | 323 | } |
324 | 324 | unset($thiscss); |
325 | 325 | |
326 | 326 | // $this->csscode has all the uncompressed code now. |
327 | - foreach($this->csscode as &$code) { |
|
327 | + foreach ($this->csscode as &$code) { |
|
328 | 328 | // Check for already-minified code |
329 | 329 | $hash = md5($code); |
330 | - $ccheck = new autoptimizeCache($hash,'css'); |
|
331 | - if($ccheck->check()) { |
|
330 | + $ccheck = new autoptimizeCache($hash, 'css'); |
|
331 | + if ($ccheck->check()) { |
|
332 | 332 | $code = $ccheck->retrieve(); |
333 | 333 | $this->hashmap[md5($code)] = $hash; |
334 | 334 | continue; |
@@ -337,44 +337,44 @@ discard block |
||
337 | 337 | |
338 | 338 | // Do the imaging! |
339 | 339 | $imgreplace = array(); |
340 | - preg_match_all( self::ASSETS_REGEX, $code, $matches ); |
|
340 | + preg_match_all(self::ASSETS_REGEX, $code, $matches); |
|
341 | 341 | |
342 | - if ( ($this->datauris == true) && (function_exists('base64_encode')) && (is_array($matches)) ) { |
|
343 | - foreach($matches[1] as $count => $quotedurl) { |
|
344 | - $iurl = trim($quotedurl," \t\n\r\0\x0B\"'"); |
|
342 | + if (($this->datauris == true) && (function_exists('base64_encode')) && (is_array($matches))) { |
|
343 | + foreach ($matches[1] as $count => $quotedurl) { |
|
344 | + $iurl = trim($quotedurl, " \t\n\r\0\x0B\"'"); |
|
345 | 345 | |
346 | 346 | // if querystring, remove it from url |
347 | - if (strpos($iurl,'?') !== false) { $iurl = strtok($iurl,'?'); } |
|
347 | + if (strpos($iurl, '?') !== false) { $iurl = strtok($iurl, '?'); } |
|
348 | 348 | |
349 | 349 | $ipath = $this->getpath($iurl); |
350 | 350 | |
351 | 351 | $datauri_max_size = 4096; |
352 | - $datauri_max_size = (int) apply_filters( 'autoptimize_filter_css_datauri_maxsize', $datauri_max_size ); |
|
353 | - $datauri_exclude = apply_filters( 'autoptimize_filter_css_datauri_exclude', ""); |
|
352 | + $datauri_max_size = (int) apply_filters('autoptimize_filter_css_datauri_maxsize', $datauri_max_size); |
|
353 | + $datauri_exclude = apply_filters('autoptimize_filter_css_datauri_exclude', ""); |
|
354 | 354 | if (!empty($datauri_exclude)) { |
355 | - $no_datauris=array_filter(array_map('trim',explode(",",$datauri_exclude))); |
|
355 | + $no_datauris = array_filter(array_map('trim', explode(",", $datauri_exclude))); |
|
356 | 356 | foreach ($no_datauris as $no_datauri) { |
357 | - if (strpos($iurl,$no_datauri)!==false) { |
|
358 | - $ipath=false; |
|
357 | + if (strpos($iurl, $no_datauri) !== false) { |
|
358 | + $ipath = false; |
|
359 | 359 | break; |
360 | 360 | } |
361 | 361 | } |
362 | 362 | } |
363 | 363 | |
364 | - if($ipath != false && preg_match('#\.(jpe?g|png|gif|bmp)$#i',$ipath) && file_exists($ipath) && is_readable($ipath) && filesize($ipath) <= $datauri_max_size) { |
|
365 | - $ihash=md5($ipath); |
|
366 | - $icheck = new autoptimizeCache($ihash,'img'); |
|
367 | - if($icheck->check()) { |
|
364 | + if ($ipath != false && preg_match('#\.(jpe?g|png|gif|bmp)$#i', $ipath) && file_exists($ipath) && is_readable($ipath) && filesize($ipath) <= $datauri_max_size) { |
|
365 | + $ihash = md5($ipath); |
|
366 | + $icheck = new autoptimizeCache($ihash, 'img'); |
|
367 | + if ($icheck->check()) { |
|
368 | 368 | // we have the base64 image in cache |
369 | - $headAndData=$icheck->retrieve(); |
|
370 | - $_base64data=explode(";base64,",$headAndData); |
|
371 | - $base64data=$_base64data[1]; |
|
369 | + $headAndData = $icheck->retrieve(); |
|
370 | + $_base64data = explode(";base64,", $headAndData); |
|
371 | + $base64data = $_base64data[1]; |
|
372 | 372 | } else { |
373 | 373 | // It's an image and we don't have it in cache, get the type |
374 | - $explA=explode('.',$ipath); |
|
375 | - $type=end($explA); |
|
374 | + $explA = explode('.', $ipath); |
|
375 | + $type = end($explA); |
|
376 | 376 | |
377 | - switch($type) { |
|
377 | + switch ($type) { |
|
378 | 378 | case 'jpeg': |
379 | 379 | $dataurihead = 'data:image/jpeg;base64,'; |
380 | 380 | break; |
@@ -396,42 +396,42 @@ discard block |
||
396 | 396 | |
397 | 397 | // Encode the data |
398 | 398 | $base64data = base64_encode(file_get_contents($ipath)); |
399 | - $headAndData=$dataurihead.$base64data; |
|
399 | + $headAndData = $dataurihead.$base64data; |
|
400 | 400 | |
401 | 401 | // Save in cache |
402 | - $icheck->cache($headAndData,"text/plain"); |
|
402 | + $icheck->cache($headAndData, "text/plain"); |
|
403 | 403 | } |
404 | 404 | unset($icheck); |
405 | 405 | |
406 | 406 | // Add it to the list for replacement |
407 | - $imgreplace[$matches[0][$count]] = str_replace($quotedurl,$headAndData,$matches[0][$count]); |
|
407 | + $imgreplace[$matches[0][$count]] = str_replace($quotedurl, $headAndData, $matches[0][$count]); |
|
408 | 408 | } else { |
409 | 409 | // just cdn the URL if applicable |
410 | 410 | if (!empty($this->cdn_url)) { |
411 | - $imgreplace[$matches[0][$count]] = str_replace($quotedurl,$this->maybe_cdn_urls($quotedurl),$matches[0][$count]); |
|
411 | + $imgreplace[$matches[0][$count]] = str_replace($quotedurl, $this->maybe_cdn_urls($quotedurl), $matches[0][$count]); |
|
412 | 412 | } |
413 | 413 | } |
414 | 414 | } |
415 | 415 | } else if ((is_array($matches)) && (!empty($this->cdn_url))) { |
416 | 416 | // change urls to cdn-url |
417 | - foreach($matches[1] as $count => $quotedurl) { |
|
418 | - $imgreplace[$matches[0][$count]] = str_replace($quotedurl,$this->maybe_cdn_urls($quotedurl),$matches[0][$count]); |
|
417 | + foreach ($matches[1] as $count => $quotedurl) { |
|
418 | + $imgreplace[$matches[0][$count]] = str_replace($quotedurl, $this->maybe_cdn_urls($quotedurl), $matches[0][$count]); |
|
419 | 419 | } |
420 | 420 | } |
421 | 421 | |
422 | - if(!empty($imgreplace)) { |
|
423 | - $code = str_replace(array_keys($imgreplace),array_values($imgreplace),$code); |
|
422 | + if (!empty($imgreplace)) { |
|
423 | + $code = str_replace(array_keys($imgreplace), array_values($imgreplace), $code); |
|
424 | 424 | } |
425 | 425 | |
426 | 426 | // Minify |
427 | - if (($this->alreadyminified!==true) && (apply_filters( "autoptimize_css_do_minify", true))) { |
|
427 | + if (($this->alreadyminified !== true) && (apply_filters("autoptimize_css_do_minify", true))) { |
|
428 | 428 | if (class_exists('Minify_CSS_Compressor')) { |
429 | 429 | $tmp_code = trim(Minify_CSS_Compressor::process($code)); |
430 | - } else if(class_exists('CSSmin')) { |
|
430 | + } else if (class_exists('CSSmin')) { |
|
431 | 431 | $cssmin = new CSSmin(); |
432 | - if (method_exists($cssmin,"run")) { |
|
432 | + if (method_exists($cssmin, "run")) { |
|
433 | 433 | $tmp_code = trim($cssmin->run($code)); |
434 | - } elseif (@is_callable(array($cssmin,"minify"))) { |
|
434 | + } elseif (@is_callable(array($cssmin, "minify"))) { |
|
435 | 435 | $tmp_code = trim(CssMin::minify($code)); |
436 | 436 | } |
437 | 437 | } |
@@ -443,7 +443,7 @@ discard block |
||
443 | 443 | |
444 | 444 | $code = $this->inject_minified($code); |
445 | 445 | |
446 | - $tmp_code = apply_filters( 'autoptimize_css_after_minify', $code ); |
|
446 | + $tmp_code = apply_filters('autoptimize_css_after_minify', $code); |
|
447 | 447 | if (!empty($tmp_code)) { |
448 | 448 | $code = $tmp_code; |
449 | 449 | unset($tmp_code); |
@@ -458,13 +458,13 @@ discard block |
||
458 | 458 | //Caches the CSS in uncompressed, deflated and gzipped form. |
459 | 459 | public function cache() { |
460 | 460 | // CSS cache |
461 | - foreach($this->csscode as $media => $code) { |
|
461 | + foreach ($this->csscode as $media => $code) { |
|
462 | 462 | $md5 = $this->hashmap[md5($code)]; |
463 | 463 | |
464 | - $cache = new autoptimizeCache($md5,'css'); |
|
465 | - if(!$cache->check()) { |
|
464 | + $cache = new autoptimizeCache($md5, 'css'); |
|
465 | + if (!$cache->check()) { |
|
466 | 466 | // Cache our code |
467 | - $cache->cache($code,'text/css'); |
|
467 | + $cache->cache($code, 'text/css'); |
|
468 | 468 | } |
469 | 469 | $this->url[$media] = AUTOPTIMIZE_CACHE_URL.$cache->getname(); |
470 | 470 | } |
@@ -479,7 +479,7 @@ discard block |
||
479 | 479 | $this->content = $this->restore_comments($this->content); |
480 | 480 | |
481 | 481 | // restore (no)script |
482 | - if ( strpos( $this->content, '%%SCRIPT%%' ) !== false ) { |
|
482 | + if (strpos($this->content, '%%SCRIPT%%') !== false) { |
|
483 | 483 | $this->content = preg_replace_callback( |
484 | 484 | '#%%SCRIPT'.AUTOPTIMIZE_HASH.'%%(.*?)%%SCRIPT%%#is', |
485 | 485 | create_function( |
@@ -494,55 +494,55 @@ discard block |
||
494 | 494 | $this->content = $this->restore_noptimize($this->content); |
495 | 495 | |
496 | 496 | //Restore the full content |
497 | - if(!empty($this->restofcontent)) { |
|
497 | + if (!empty($this->restofcontent)) { |
|
498 | 498 | $this->content .= $this->restofcontent; |
499 | 499 | $this->restofcontent = ''; |
500 | 500 | } |
501 | 501 | |
502 | 502 | // Inject the new stylesheets |
503 | - $replaceTag = array("<title","before"); |
|
504 | - $replaceTag = apply_filters( 'autoptimize_filter_css_replacetag', $replaceTag, $this->content ); |
|
503 | + $replaceTag = array("<title", "before"); |
|
504 | + $replaceTag = apply_filters('autoptimize_filter_css_replacetag', $replaceTag, $this->content); |
|
505 | 505 | |
506 | 506 | if ($this->inline == true) { |
507 | - foreach($this->csscode as $media => $code) { |
|
508 | - $this->inject_in_html('<style type="text/css" media="'.$media.'">'.$code.'</style>',$replaceTag); |
|
507 | + foreach ($this->csscode as $media => $code) { |
|
508 | + $this->inject_in_html('<style type="text/css" media="'.$media.'">'.$code.'</style>', $replaceTag); |
|
509 | 509 | } |
510 | 510 | } else { |
511 | 511 | if ($this->defer == true) { |
512 | 512 | $preloadCssBlock = ""; |
513 | 513 | $noScriptCssBlock = "<noscript id=\"aonoscrcss\">"; |
514 | - $defer_inline_code=$this->defer_inline; |
|
515 | - if(!empty($defer_inline_code)){ |
|
516 | - if ( apply_filters( 'autoptimize_filter_css_critcss_minify', true ) ) { |
|
514 | + $defer_inline_code = $this->defer_inline; |
|
515 | + if (!empty($defer_inline_code)) { |
|
516 | + if (apply_filters('autoptimize_filter_css_critcss_minify', true)) { |
|
517 | 517 | $iCssHash = md5($defer_inline_code); |
518 | - $iCssCache = new autoptimizeCache($iCssHash,'css'); |
|
519 | - if($iCssCache->check()) { |
|
518 | + $iCssCache = new autoptimizeCache($iCssHash, 'css'); |
|
519 | + if ($iCssCache->check()) { |
|
520 | 520 | // we have the optimized inline CSS in cache |
521 | - $defer_inline_code=$iCssCache->retrieve(); |
|
521 | + $defer_inline_code = $iCssCache->retrieve(); |
|
522 | 522 | } else { |
523 | 523 | if (class_exists('Minify_CSS_Compressor')) { |
524 | 524 | $tmp_code = trim(Minify_CSS_Compressor::process($defer_inline_code)); |
525 | - } else if(class_exists('CSSmin')) { |
|
525 | + } else if (class_exists('CSSmin')) { |
|
526 | 526 | $cssmin = new CSSmin(); |
527 | 527 | $tmp_code = trim($cssmin->run($defer_inline_code)); |
528 | 528 | } |
529 | 529 | if (!empty($tmp_code)) { |
530 | 530 | $defer_inline_code = $tmp_code; |
531 | - $iCssCache->cache($defer_inline_code,"text/css"); |
|
531 | + $iCssCache->cache($defer_inline_code, "text/css"); |
|
532 | 532 | unset($tmp_code); |
533 | 533 | } |
534 | 534 | } |
535 | 535 | } |
536 | - $code_out='<style type="text/css" id="aoatfcss" media="all">'.$defer_inline_code.'</style>'; |
|
537 | - $this->inject_in_html($code_out,$replaceTag); |
|
536 | + $code_out = '<style type="text/css" id="aoatfcss" media="all">'.$defer_inline_code.'</style>'; |
|
537 | + $this->inject_in_html($code_out, $replaceTag); |
|
538 | 538 | } |
539 | 539 | } |
540 | 540 | |
541 | - foreach($this->url as $media => $url) { |
|
541 | + foreach ($this->url as $media => $url) { |
|
542 | 542 | $url = $this->url_replace_cdn($url); |
543 | 543 | |
544 | 544 | //Add the stylesheet either deferred (import at bottom) or normal links in head |
545 | - if($this->defer == true) { |
|
545 | + if ($this->defer == true) { |
|
546 | 546 | |
547 | 547 | // Filter to modify the onload attribute - passes value and the stylesheet url |
548 | 548 | $preloadOnLoad = apply_filters('autoptimize_filter_css_preload_onload', "this.rel='stylesheet'", $url); |
@@ -552,25 +552,25 @@ discard block |
||
552 | 552 | |
553 | 553 | } else { |
554 | 554 | if (strlen($this->csscode[$media]) > $this->cssinlinesize) { |
555 | - $this->inject_in_html('<link type="text/css" media="'.$media.'" href="'.$url.'" rel="stylesheet" />',$replaceTag); |
|
556 | - } else if (strlen($this->csscode[$media])>0) { |
|
557 | - $this->inject_in_html('<style type="text/css" media="'.$media.'">'.$this->csscode[$media].'</style>',$replaceTag); |
|
555 | + $this->inject_in_html('<link type="text/css" media="'.$media.'" href="'.$url.'" rel="stylesheet" />', $replaceTag); |
|
556 | + } else if (strlen($this->csscode[$media]) > 0) { |
|
557 | + $this->inject_in_html('<style type="text/css" media="'.$media.'">'.$this->csscode[$media].'</style>', $replaceTag); |
|
558 | 558 | } |
559 | 559 | } |
560 | 560 | } |
561 | 561 | |
562 | - if($this->defer == true) { |
|
562 | + if ($this->defer == true) { |
|
563 | 563 | $preloadPolyfill = '<script data-cfasync=\'false\'>/*! loadCSS. [c]2017 Filament Group, Inc. MIT License */ |
564 | 564 | !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); |
565 | 565 | /*! loadCSS rel=preload polyfill. [c]2017 Filament Group, Inc. MIT License */ |
566 | 566 | !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>'; |
567 | 567 | $noScriptCssBlock .= "</noscript>"; |
568 | - $this->inject_in_html($preloadCssBlock.$noScriptCssBlock,$replaceTag); |
|
568 | + $this->inject_in_html($preloadCssBlock.$noScriptCssBlock, $replaceTag); |
|
569 | 569 | |
570 | 570 | // Adds preload polyfill at end of body tag |
571 | 571 | $this->inject_in_html( |
572 | 572 | apply_filters('autoptimize_css_preload_polyfill', $preloadPolyfill), |
573 | - array('</body>','before') |
|
573 | + array('</body>', 'before') |
|
574 | 574 | ); |
575 | 575 | } |
576 | 576 | } |
@@ -581,62 +581,62 @@ discard block |
||
581 | 581 | |
582 | 582 | static function fixurls($file, $code) { |
583 | 583 | // Switch all imports to the url() syntax |
584 | - $code = preg_replace( '#@import ("|\')(.+?)\.css.*?("|\')#', '@import url("${2}.css")', $code ); |
|
584 | + $code = preg_replace('#@import ("|\')(.+?)\.css.*?("|\')#', '@import url("${2}.css")', $code); |
|
585 | 585 | |
586 | - if ( preg_match_all( self::ASSETS_REGEX, $code, $matches ) ) { |
|
587 | - $file = str_replace( WP_ROOT_DIR, '/', $file ); |
|
588 | - $dir = dirname( $file ); // Like /themes/expound/css |
|
586 | + if (preg_match_all(self::ASSETS_REGEX, $code, $matches)) { |
|
587 | + $file = str_replace(WP_ROOT_DIR, '/', $file); |
|
588 | + $dir = dirname($file); // Like /themes/expound/css |
|
589 | 589 | |
590 | 590 | // $dir should not contain backslashes, since it's used to replace |
591 | 591 | // urls, but it can contain them when running on Windows because |
592 | 592 | // fixurls() is sometimes called with `ABSPATH . 'index.php'` |
593 | - $dir = str_replace( '\\', '/', $dir ); |
|
594 | - unset( $file ); // not used below at all |
|
593 | + $dir = str_replace('\\', '/', $dir); |
|
594 | + unset($file); // not used below at all |
|
595 | 595 | |
596 | 596 | $replace = array(); |
597 | - foreach ( $matches[1] as $k => $url ) { |
|
597 | + foreach ($matches[1] as $k => $url) { |
|
598 | 598 | // Remove quotes |
599 | - $url = trim( $url," \t\n\r\0\x0B\"'" ); |
|
600 | - $noQurl = trim( $url, "\"'" ); |
|
601 | - if ( $url !== $noQurl ) { |
|
599 | + $url = trim($url, " \t\n\r\0\x0B\"'"); |
|
600 | + $noQurl = trim($url, "\"'"); |
|
601 | + if ($url !== $noQurl) { |
|
602 | 602 | $removedQuotes = true; |
603 | 603 | } else { |
604 | 604 | $removedQuotes = false; |
605 | 605 | } |
606 | 606 | |
607 | - if ( '' === $noQurl ) { |
|
607 | + if ('' === $noQurl) { |
|
608 | 608 | continue; |
609 | 609 | } |
610 | 610 | |
611 | 611 | $url = $noQurl; |
612 | - if ( '/' === $url{0} || preg_match( '#^(https?://|ftp://|data:)#i', $url ) ) { |
|
612 | + if ('/' === $url{0} || preg_match('#^(https?://|ftp://|data:)#i', $url)) { |
|
613 | 613 | // URL is protocol-relative, host-relative or something we don't touch |
614 | 614 | continue; |
615 | 615 | } else { |
616 | 616 | // Relative URL |
617 | - $newurl = preg_replace( '/https?:/', '', str_replace( ' ', '%20', AUTOPTIMIZE_WP_ROOT_URL . str_replace( '//', '/', $dir . '/' . $url ) ) ); |
|
617 | + $newurl = preg_replace('/https?:/', '', str_replace(' ', '%20', AUTOPTIMIZE_WP_ROOT_URL.str_replace('//', '/', $dir.'/'.$url))); |
|
618 | 618 | |
619 | 619 | // Hash the url + whatever was behind potentially for replacement |
620 | 620 | // We must do this, or different css classes referencing the same bg image (but |
621 | 621 | // different parts of it, say, in sprites and such) loose their stuff... |
622 | - $hash = md5( $url . $matches[2][$k] ); |
|
623 | - $code = str_replace( $matches[0][$k], $hash, $code ); |
|
622 | + $hash = md5($url.$matches[2][$k]); |
|
623 | + $code = str_replace($matches[0][$k], $hash, $code); |
|
624 | 624 | |
625 | - if ( $removedQuotes ) { |
|
626 | - $replace[$hash] = "url('" . $newurl . "')" . $matches[2][$k]; |
|
625 | + if ($removedQuotes) { |
|
626 | + $replace[$hash] = "url('".$newurl."')".$matches[2][$k]; |
|
627 | 627 | } else { |
628 | - $replace[$hash] = 'url(' . $newurl . ')' . $matches[2][$k]; |
|
628 | + $replace[$hash] = 'url('.$newurl.')'.$matches[2][$k]; |
|
629 | 629 | } |
630 | 630 | } |
631 | 631 | } |
632 | 632 | |
633 | - if ( ! empty( $replace ) ) { |
|
633 | + if (!empty($replace)) { |
|
634 | 634 | // Sort the replacements array by key length in desc order (so that the longest strings are replaced first) |
635 | - $keys = array_map( 'strlen', array_keys( $replace ) ); |
|
636 | - array_multisort( $keys, SORT_DESC, $replace ); |
|
635 | + $keys = array_map('strlen', array_keys($replace)); |
|
636 | + array_multisort($keys, SORT_DESC, $replace); |
|
637 | 637 | |
638 | 638 | // Replace URLs found within $code |
639 | - $code = str_replace( array_keys( $replace ), array_values( $replace ), $code ); |
|
639 | + $code = str_replace(array_keys($replace), array_values($replace), $code); |
|
640 | 640 | } |
641 | 641 | } |
642 | 642 | |
@@ -644,11 +644,11 @@ discard block |
||
644 | 644 | } |
645 | 645 | |
646 | 646 | private function ismovable($tag) { |
647 | - if ( apply_filters('autoptimize_filter_css_dontaggregate', false) ) { |
|
647 | + if (apply_filters('autoptimize_filter_css_dontaggregate', false)) { |
|
648 | 648 | return false; |
649 | 649 | } else if (!empty($this->whitelist)) { |
650 | 650 | foreach ($this->whitelist as $match) { |
651 | - if(strpos($tag,$match)!==false) { |
|
651 | + if (strpos($tag, $match) !== false) { |
|
652 | 652 | return true; |
653 | 653 | } |
654 | 654 | } |
@@ -656,8 +656,8 @@ discard block |
||
656 | 656 | return false; |
657 | 657 | } else { |
658 | 658 | if (is_array($this->dontmove)) { |
659 | - foreach($this->dontmove as $match) { |
|
660 | - if(strpos($tag,$match)!==false) { |
|
659 | + foreach ($this->dontmove as $match) { |
|
660 | + if (strpos($tag, $match) !== false) { |
|
661 | 661 | //Matched something |
662 | 662 | return false; |
663 | 663 | } |
@@ -669,21 +669,21 @@ discard block |
||
669 | 669 | } |
670 | 670 | } |
671 | 671 | |
672 | - private function can_inject_late($cssPath,$css) { |
|
672 | + private function can_inject_late($cssPath, $css) { |
|
673 | 673 | $consider_minified_array = apply_filters('autoptimize_filter_css_consider_minified', false, $cssPath); |
674 | - if ( $this->inject_min_late !== true ) { |
|
674 | + if ($this->inject_min_late !== true) { |
|
675 | 675 | // late-inject turned off |
676 | 676 | return false; |
677 | - } else if ( (strpos($cssPath,"min.css") === false) && ( str_replace($consider_minified_array, '', $cssPath) === $cssPath ) ) { |
|
677 | + } else if ((strpos($cssPath, "min.css") === false) && (str_replace($consider_minified_array, '', $cssPath) === $cssPath)) { |
|
678 | 678 | // file not minified based on filename & filter |
679 | 679 | return false; |
680 | - } else if ( strpos($css,"@import") !== false ) { |
|
680 | + } else if (strpos($css, "@import") !== false) { |
|
681 | 681 | // can't late-inject files with imports as those need to be aggregated |
682 | 682 | return false; |
683 | - } else if ( (strpos($css,"@font-face")!==false ) && ( apply_filters("autoptimize_filter_css_fonts_cdn",false)===true) && (!empty($this->cdn_url)) ) { |
|
683 | + } else if ((strpos($css, "@font-face") !== false) && (apply_filters("autoptimize_filter_css_fonts_cdn", false) === true) && (!empty($this->cdn_url))) { |
|
684 | 684 | // don't late-inject CSS with font-src's if fonts are set to be CDN'ed |
685 | 685 | return false; |
686 | - } else if ( (($this->datauris == true) || (!empty($this->cdn_url))) && preg_match("#background[^;}]*url\(#Ui",$css) ) { |
|
686 | + } else if ((($this->datauris == true) || (!empty($this->cdn_url))) && preg_match("#background[^;}]*url\(#Ui", $css)) { |
|
687 | 687 | // don't late-inject CSS with images if CDN is set OR is image inlining is on |
688 | 688 | return false; |
689 | 689 | } else { |
@@ -693,11 +693,11 @@ discard block |
||
693 | 693 | } |
694 | 694 | |
695 | 695 | private function maybe_cdn_urls($inUrl) { |
696 | - $url = trim($inUrl," \t\n\r\0\x0B\"'"); |
|
697 | - $urlPath = parse_url($url,PHP_URL_PATH); |
|
696 | + $url = trim($inUrl, " \t\n\r\0\x0B\"'"); |
|
697 | + $urlPath = parse_url($url, PHP_URL_PATH); |
|
698 | 698 | |
699 | 699 | // exclude fonts from CDN except if filter returns true |
700 | - if ( !preg_match('#\.(woff2?|eot|ttf|otf)$#i',$urlPath) || apply_filters('autoptimize_filter_css_fonts_cdn',false) ) { |
|
700 | + if (!preg_match('#\.(woff2?|eot|ttf|otf)$#i', $urlPath) || apply_filters('autoptimize_filter_css_fonts_cdn', false)) { |
|
701 | 701 | $cdn_url = $this->url_replace_cdn($url); |
702 | 702 | } else { |
703 | 703 | $cdn_url = $url; |