| @@ -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 | /* | 
| 5 | 5 | * cachechecker code | 
| @@ -13,39 +13,39 @@ discard block | ||
| 13 | 13 | */ | 
| 14 | 14 | |
| 15 | 15 |  if (is_admin()) { | 
| 16 | -    add_action('plugins_loaded','ao_cachechecker_setup'); | |
| 16 | +    add_action('plugins_loaded', 'ao_cachechecker_setup'); | |
| 17 | 17 | } | 
| 18 | 18 | |
| 19 | 19 |  function ao_cachechecker_setup() { | 
| 20 | - $doCacheCheck = (bool) apply_filters( 'autoptimize_filter_cachecheck_do', true); | |
| 21 | - $cacheCheckSchedule = wp_get_schedule( 'ao_cachechecker' ); | |
| 22 | -    $AOCCfreq = apply_filters('autoptimize_filter_cachecheck_frequency','daily'); | |
| 23 | -    if (!in_array($AOCCfreq,array('hourly','daily','monthly'))) { | |
| 24 | - $AOCCfreq='daily'; | |
| 20 | +    $doCacheCheck = (bool) apply_filters('autoptimize_filter_cachecheck_do', true); | |
| 21 | +    $cacheCheckSchedule = wp_get_schedule('ao_cachechecker'); | |
| 22 | +    $AOCCfreq = apply_filters('autoptimize_filter_cachecheck_frequency', 'daily'); | |
| 23 | +    if (!in_array($AOCCfreq, array('hourly', 'daily', 'monthly'))) { | |
| 24 | + $AOCCfreq = 'daily'; | |
| 25 | 25 | } | 
| 26 | -    if ( $doCacheCheck && ( !$cacheCheckSchedule || $cacheCheckSchedule !== $AOCCfreq ) ) { | |
| 26 | +    if ($doCacheCheck && (!$cacheCheckSchedule || $cacheCheckSchedule !== $AOCCfreq)) { | |
| 27 | 27 | wp_schedule_event(time(), $AOCCfreq, 'ao_cachechecker'); | 
| 28 | -    } else if ( $cacheCheckSchedule && !$doCacheCheck ) { | |
| 29 | - wp_clear_scheduled_hook( 'ao_cachechecker' ); | |
| 28 | +    } else if ($cacheCheckSchedule && !$doCacheCheck) { | |
| 29 | +        wp_clear_scheduled_hook('ao_cachechecker'); | |
| 30 | 30 | } | 
| 31 | 31 | } | 
| 32 | 32 | |
| 33 | 33 |  add_action('ao_cachechecker', 'ao_cachechecker_cronjob'); | 
| 34 | 34 |  function ao_cachechecker_cronjob() { | 
| 35 | - $maxSize = (int) apply_filters( "autoptimize_filter_cachecheck_maxsize", 512000); | |
| 36 | - $doCacheCheck = (bool) apply_filters( "autoptimize_filter_cachecheck_do", true); | |
| 37 | - $statArr=autoptimizeCache::stats(); | |
| 38 | - $cacheSize=round($statArr[1]/1024); | |
| 39 | -    if (($cacheSize>$maxSize) && ($doCacheCheck)) { | |
| 40 | -        update_option("autoptimize_cachesize_notice",true); | |
| 41 | -        if (apply_filters('autoptimize_filter_cachecheck_sendmail',true)) { | |
| 42 | - $saniSiteUrl=esc_url(site_url()); | |
| 43 | -            $ao_mailto=apply_filters('autoptimize_filter_cachecheck_mailto',get_option('admin_email','')); | |
| 44 | -            $ao_mailsubject=__('Autoptimize cache size warning','autoptimize')." (".$saniSiteUrl.")"; | |
| 45 | -            $ao_mailbody=__('Autoptimize\'s cache size is getting big, consider purging the cache. Have a look at https://wordpress.org/plugins/autoptimize/faq/ to see how you can keep the cache size under control.', 'autoptimize')." (site: ".$saniSiteUrl.")"; | |
| 35 | +    $maxSize = (int) apply_filters("autoptimize_filter_cachecheck_maxsize", 512000); | |
| 36 | +    $doCacheCheck = (bool) apply_filters("autoptimize_filter_cachecheck_do", true); | |
| 37 | + $statArr = autoptimizeCache::stats(); | |
| 38 | + $cacheSize = round($statArr[1]/1024); | |
| 39 | +    if (($cacheSize > $maxSize) && ($doCacheCheck)) { | |
| 40 | +        update_option("autoptimize_cachesize_notice", true); | |
| 41 | +        if (apply_filters('autoptimize_filter_cachecheck_sendmail', true)) { | |
| 42 | + $saniSiteUrl = esc_url(site_url()); | |
| 43 | +            $ao_mailto = apply_filters('autoptimize_filter_cachecheck_mailto', get_option('admin_email', '')); | |
| 44 | +            $ao_mailsubject = __('Autoptimize cache size warning', 'autoptimize')." (".$saniSiteUrl.")"; | |
| 45 | +            $ao_mailbody = __('Autoptimize\'s cache size is getting big, consider purging the cache. Have a look at https://wordpress.org/plugins/autoptimize/faq/ to see how you can keep the cache size under control.', 'autoptimize')." (site: ".$saniSiteUrl.")"; | |
| 46 | 46 | |
| 47 | 47 |              if (!empty($ao_mailto)) { | 
| 48 | - $ao_mailresult=wp_mail($ao_mailto,$ao_mailsubject,$ao_mailbody); | |
| 48 | + $ao_mailresult = wp_mail($ao_mailto, $ao_mailsubject, $ao_mailbody); | |
| 49 | 49 |                  if (!$ao_mailresult) { | 
| 50 | 50 |                      error_log("Autoptimize could not send cache size warning mail."); | 
| 51 | 51 | } | 
| @@ -56,10 +56,10 @@ discard block | ||
| 56 | 56 | |
| 57 | 57 |  add_action('admin_notices', 'autoptimize_cachechecker_notice'); | 
| 58 | 58 |  function autoptimize_cachechecker_notice() { | 
| 59 | -    if ((bool) get_option("autoptimize_cachesize_notice",false)) { | |
| 59 | +    if ((bool) get_option("autoptimize_cachesize_notice", false)) { | |
| 60 | 60 | echo '<div class="notice notice-warning"><p>'; | 
| 61 | -        _e('<strong>Autoptimize\'s cache size is getting big</strong>, consider purging the cache. Have a look at <a href="https://wordpress.org/plugins/autoptimize/faq/" target="_blank">the Autoptimize FAQ</a> to see how you can keep the cache size under control.', 'autoptimize' ); | |
| 61 | +        _e('<strong>Autoptimize\'s cache size is getting big</strong>, consider purging the cache. Have a look at <a href="https://wordpress.org/plugins/autoptimize/faq/" target="_blank">the Autoptimize FAQ</a> to see how you can keep the cache size under control.', 'autoptimize'); | |
| 62 | 62 | echo '</p></div>'; | 
| 63 | -        update_option("autoptimize_cachesize_notice",false); | |
| 63 | +        update_option("autoptimize_cachesize_notice", false); | |
| 64 | 64 | } | 
| 65 | 65 | } | 
| @@ -273,12 +273,12 @@ discard block | ||
| 273 | 273 | return true; | 
| 274 | 274 | } | 
| 275 | 275 | |
| 276 | - // we have to check for a preceding keyword, and we don't need to pattern | |
| 277 | - // match over the whole output. | |
| 278 | - $recentOutput = substr($this->output, -10); | |
| 276 | + // we have to check for a preceding keyword, and we don't need to pattern | |
| 277 | + // match over the whole output. | |
| 278 | + $recentOutput = substr($this->output, -10); | |
| 279 | 279 | |
| 280 | - // check if return/typeof directly precede a pattern without a space | |
| 281 | -	foreach (array('return', 'typeof') as $keyword) {
 | |
| 280 | + // check if return/typeof directly precede a pattern without a space | |
| 281 | +    foreach (array('return', 'typeof') as $keyword) {
 | |
| 282 | 282 |              if ($this->a !== substr($keyword, -1)) {
 | 
| 283 | 283 | // certainly wasn't keyword | 
| 284 | 284 | continue; | 
| @@ -290,13 +290,13 @@ discard block | ||
| 290 | 290 | } | 
| 291 | 291 | } | 
| 292 | 292 | |
| 293 | - // check all keywords | |
| 294 | -	if ($this->a === ' ' || $this->a === "\n") {
 | |
| 295 | -		if (preg_match('~(^|[\\s\\S])(?:case|else|in|return|typeof)$~', $recentOutput, $m)) {
 | |
| 296 | -			if ($m[1] === '' || !$this->isAlphaNum($m[1])) {
 | |
| 297 | - return true; | |
| 298 | - } | |
| 299 | - } | |
| 293 | + // check all keywords | |
| 294 | +    if ($this->a === ' ' || $this->a === "\n") {
 | |
| 295 | +        if (preg_match('~(^|[\\s\\S])(?:case|else|in|return|typeof)$~', $recentOutput, $m)) {
 | |
| 296 | +            if ($m[1] === '' || !$this->isAlphaNum($m[1])) {
 | |
| 297 | + return true; | |
| 298 | + } | |
| 299 | + } | |
| 300 | 300 | } | 
| 301 | 301 | |
| 302 | 302 | return false; | 
| @@ -68,7 +68,7 @@ discard block | ||
| 68 | 68 | protected $inputLength = 0; | 
| 69 | 69 | protected $lookAhead = null; | 
| 70 | 70 | protected $output = ''; | 
| 71 | - protected $lastByteOut = ''; | |
| 71 | + protected $lastByteOut = ''; | |
| 72 | 72 | protected $keptComment = ''; | 
| 73 | 73 | |
| 74 | 74 | /** | 
| @@ -104,7 +104,7 @@ discard block | ||
| 104 | 104 | } | 
| 105 | 105 | |
| 106 | 106 | $mbIntEnc = null; | 
| 107 | -        if (function_exists('mb_strlen') && ((int)ini_get('mbstring.func_overload') & 2)) {
 | |
| 107 | +        if (function_exists('mb_strlen') && ((int) ini_get('mbstring.func_overload') & 2)) {
 | |
| 108 | 108 | $mbIntEnc = mb_internal_encoding(); | 
| 109 | 109 |              mb_internal_encoding('8bit');
 | 
| 110 | 110 | } | 
| @@ -121,7 +121,7 @@ discard block | ||
| 121 | 121 |                          && ($this->b === $this->lastByteOut)) {
 | 
| 122 | 122 | // Don't delete this space. If we do, the addition/subtraction | 
| 123 | 123 | // could be parsed as a post-increment | 
| 124 | -                } elseif (! $this->isAlphaNum($this->b)) {
 | |
| 124 | +                } elseif (!$this->isAlphaNum($this->b)) {
 | |
| 125 | 125 | $command = self::ACTION_DELETE_A; | 
| 126 | 126 | } | 
| 127 | 127 |              } elseif ($this->a === "\n") {
 | 
| @@ -132,10 +132,10 @@ discard block | ||
| 132 | 132 | // otherwise mb_strpos will give WARNING | 
| 133 | 133 | } elseif ($this->b === null | 
| 134 | 134 |                            || (false === strpos('{[(+-!~', $this->b)
 | 
| 135 | -                              && ! $this->isAlphaNum($this->b))) {
 | |
| 135 | +                              && !$this->isAlphaNum($this->b))) {
 | |
| 136 | 136 | $command = self::ACTION_DELETE_A; | 
| 137 | 137 | } | 
| 138 | -            } elseif (! $this->isAlphaNum($this->a)) {
 | |
| 138 | +            } elseif (!$this->isAlphaNum($this->a)) {
 | |
| 139 | 139 | if ($this->b === ' ' | 
| 140 | 140 | || ($this->b === "\n" | 
| 141 | 141 |                          && (false === strpos('}])+-"\'', $this->a)))) {
 | 
| @@ -191,7 +191,7 @@ discard block | ||
| 191 | 191 | $this->a = $this->b; | 
| 192 | 192 |                  if ($this->a === "'" || $this->a === '"') { // string literal
 | 
| 193 | 193 | $str = $this->a; // in case needed for exception | 
| 194 | -                    for(;;) {
 | |
| 194 | +                    for (;;) {
 | |
| 195 | 195 | $this->output .= $this->a; | 
| 196 | 196 | $this->lastByteOut = $this->a; | 
| 197 | 197 | |
| @@ -218,13 +218,13 @@ discard block | ||
| 218 | 218 | case self::ACTION_DELETE_A_B: // 3 | 
| 219 | 219 | $this->b = $this->next(); | 
| 220 | 220 |                  if ($this->b === '/' && $this->isRegexpLiteral()) {
 | 
| 221 | - $this->output .= $this->a . $this->b; | |
| 221 | + $this->output .= $this->a.$this->b; | |
| 222 | 222 | $pattern = '/'; // keep entire pattern in case we need to report it in the exception | 
| 223 | -                    for(;;) {
 | |
| 223 | +                    for (;;) {
 | |
| 224 | 224 | $this->a = $this->get(); | 
| 225 | 225 | $pattern .= $this->a; | 
| 226 | 226 |                          if ($this->a === '[') {
 | 
| 227 | -                            for(;;) {
 | |
| 227 | +                            for (;;) {
 | |
| 228 | 228 | $this->output .= $this->a; | 
| 229 | 229 | $this->a = $this->get(); | 
| 230 | 230 | $pattern .= $this->a; | 
| @@ -239,7 +239,7 @@ discard block | ||
| 239 | 239 |                                  if ($this->isEOF($this->a)) {
 | 
| 240 | 240 | throw new JSMin_UnterminatedRegExpException( | 
| 241 | 241 | "JSMin: Unterminated set in RegExp at byte " | 
| 242 | -                                            . $this->inputIndex .": {$pattern}");
 | |
| 242 | +                                            . $this->inputIndex.": {$pattern}");
 | |
| 243 | 243 | } | 
| 244 | 244 | } | 
| 245 | 245 | } | 
| @@ -283,7 +283,7 @@ discard block | ||
| 283 | 283 | // certainly wasn't keyword | 
| 284 | 284 | continue; | 
| 285 | 285 | } | 
| 286 | -            if (preg_match("~(^|[\\s\\S])" . substr($keyword, 0, -1) . "$~", $recentOutput, $m)) {
 | |
| 286 | +            if (preg_match("~(^|[\\s\\S])".substr($keyword, 0, -1)."$~", $recentOutput, $m)) {
 | |
| 287 | 287 |                  if ($m[1] === '' || !$this->isAlphaNum($m[1])) {
 | 
| 288 | 288 | return true; | 
| 289 | 289 | } | 
| @@ -392,7 +392,7 @@ discard block | ||
| 392 | 392 |      {
 | 
| 393 | 393 | $this->get(); | 
| 394 | 394 | $comment = ''; | 
| 395 | -        for(;;) {
 | |
| 395 | +        for (;;) {
 | |
| 396 | 396 | $get = $this->get(); | 
| 397 | 397 |              if ($get === '*') {
 | 
| 398 | 398 |                  if ($this->peek() === '/') { // end of comment reached
 | 
| @@ -403,7 +403,7 @@ discard block | ||
| 403 | 403 | // don't prepend a newline if two comments right after one another | 
| 404 | 404 | $this->keptComment = "\n"; | 
| 405 | 405 | } | 
| 406 | - $this->keptComment .= "/*!" . substr($comment, 1) . "*/\n"; | |
| 406 | + $this->keptComment .= "/*!".substr($comment, 1)."*/\n"; | |
| 407 | 407 |                      } else if (preg_match('/^@(?:cc_on|if|elif|else|end)\\b/', $comment)) {
 | 
| 408 | 408 | // IE conditional | 
| 409 | 409 |                          $this->keptComment .= "/*{$comment}*/";
 | 
| @@ -68,7 +68,7 @@ discard block | ||
| 68 | 68 | protected $inputLength = 0; | 
| 69 | 69 | protected $lookAhead = null; | 
| 70 | 70 | protected $output = ''; | 
| 71 | - protected $lastByteOut = ''; | |
| 71 | + protected $lastByteOut = ''; | |
| 72 | 72 | protected $keptComment = ''; | 
| 73 | 73 | |
| 74 | 74 | /** | 
| @@ -104,7 +104,7 @@ discard block | ||
| 104 | 104 | } | 
| 105 | 105 | |
| 106 | 106 | $mbIntEnc = null; | 
| 107 | -        if (function_exists('mb_strlen') && ((int)ini_get('mbstring.func_overload') & 2)) { | |
| 107 | +        if (function_exists('mb_strlen') && ((int) ini_get('mbstring.func_overload') & 2)) { | |
| 108 | 108 | $mbIntEnc = mb_internal_encoding(); | 
| 109 | 109 |              mb_internal_encoding('8bit'); | 
| 110 | 110 | } | 
| @@ -126,7 +126,7 @@ discard block | ||
| 126 | 126 |                          && ($this->b === $this->lastByteOut)) { | 
| 127 | 127 | // Don't delete this space. If we do, the addition/subtraction | 
| 128 | 128 | // could be parsed as a post-increment | 
| 129 | -                } elseif (! $this->isAlphaNum($this->b)) { | |
| 129 | +                } elseif (!$this->isAlphaNum($this->b)) { | |
| 130 | 130 | $command = self::ACTION_DELETE_A; | 
| 131 | 131 | } | 
| 132 | 132 |              } elseif ($this->a === "\n") { | 
| @@ -137,10 +137,10 @@ discard block | ||
| 137 | 137 | // otherwise mb_strpos will give WARNING | 
| 138 | 138 | } elseif ($this->b === null | 
| 139 | 139 |                            || (false === strpos('{[(+-!~', $this->b) | 
| 140 | -                              && ! $this->isAlphaNum($this->b))) { | |
| 140 | +                              && !$this->isAlphaNum($this->b))) { | |
| 141 | 141 | $command = self::ACTION_DELETE_A; | 
| 142 | 142 | } | 
| 143 | -            } elseif (! $this->isAlphaNum($this->a)) { | |
| 143 | +            } elseif (!$this->isAlphaNum($this->a)) { | |
| 144 | 144 | if ($this->b === ' ' | 
| 145 | 145 | || ($this->b === "\n" | 
| 146 | 146 |                          && (false === strpos('}])+-"\'', $this->a)))) { | 
| @@ -197,7 +197,7 @@ discard block | ||
| 197 | 197 |                  if ($this->a === "'" || $this->a === '"' || $this->a === '`') { // string/template literal | 
| 198 | 198 | $delimiter = $this->a; | 
| 199 | 199 | $str = $this->a; // in case needed for exception | 
| 200 | -                    for(;;) { | |
| 200 | +                    for (;;) { | |
| 201 | 201 | $this->output .= $this->a; | 
| 202 | 202 | $this->lastByteOut = $this->a; | 
| 203 | 203 | $this->a = $this->get(); | 
| @@ -225,13 +225,13 @@ discard block | ||
| 225 | 225 | case self::ACTION_DELETE_A_B: // 3 | 
| 226 | 226 | $this->b = $this->next(); | 
| 227 | 227 |                  if ($this->b === '/' && $this->isRegexpLiteral()) { | 
| 228 | - $this->output .= $this->a . $this->b; | |
| 228 | + $this->output .= $this->a.$this->b; | |
| 229 | 229 | $pattern = '/'; // keep entire pattern in case we need to report it in the exception | 
| 230 | -                    for(;;) { | |
| 230 | +                    for (;;) { | |
| 231 | 231 | $this->a = $this->get(); | 
| 232 | 232 | $pattern .= $this->a; | 
| 233 | 233 |                          if ($this->a === '[') { | 
| 234 | -                            for(;;) { | |
| 234 | +                            for (;;) { | |
| 235 | 235 | $this->output .= $this->a; | 
| 236 | 236 | $this->a = $this->get(); | 
| 237 | 237 | $pattern .= $this->a; | 
| @@ -246,7 +246,7 @@ discard block | ||
| 246 | 246 |                                  if ($this->isEOF($this->a)) { | 
| 247 | 247 | throw new JSMin_UnterminatedRegExpException( | 
| 248 | 248 | "JSMin: Unterminated set in RegExp at byte " | 
| 249 | -                                            . $this->inputIndex .": {$pattern}"); | |
| 249 | +                                            . $this->inputIndex.": {$pattern}"); | |
| 250 | 250 | } | 
| 251 | 251 | } | 
| 252 | 252 | } | 
| @@ -291,7 +291,7 @@ discard block | ||
| 291 | 291 | |
| 292 | 292 | // if the "/" follows a keyword, it must be a regexp, otherwise it's best to assume division | 
| 293 | 293 | |
| 294 | - $subject = $this->output . trim($this->a); | |
| 294 | + $subject = $this->output.trim($this->a); | |
| 295 | 295 |          if (!preg_match('/(?:case|else|in|return|typeof)$/', $subject, $m)) { | 
| 296 | 296 | // not a keyword | 
| 297 | 297 | return false; | 
| @@ -402,7 +402,7 @@ discard block | ||
| 402 | 402 |      { | 
| 403 | 403 | $this->get(); | 
| 404 | 404 | $comment = ''; | 
| 405 | -        for(;;) { | |
| 405 | +        for (;;) { | |
| 406 | 406 | $get = $this->get(); | 
| 407 | 407 |              if ($get === '*') { | 
| 408 | 408 |                  if ($this->peek() === '/') { // end of comment reached | 
| @@ -413,7 +413,7 @@ discard block | ||
| 413 | 413 | // don't prepend a newline if two comments right after one another | 
| 414 | 414 | $this->keptComment = "\n"; | 
| 415 | 415 | } | 
| 416 | - $this->keptComment .= "/*!" . substr($comment, 1) . "*/\n"; | |
| 416 | + $this->keptComment .= "/*!".substr($comment, 1)."*/\n"; | |
| 417 | 417 |                      } else if (preg_match('/^@(?:cc_on|if|elif|else|end)\\b/', $comment)) { | 
| 418 | 418 | // IE conditional | 
| 419 | 419 |                          $this->keptComment .= "/*{$comment}*/"; | 
| @@ -46,62 +46,62 @@ discard block | ||
| 46 | 46 | */ | 
| 47 | 47 | |
| 48 | 48 |  class JSMin {
 | 
| 49 | - const ORD_LF = 10; | |
| 50 | - const ORD_SPACE = 32; | |
| 49 | + const ORD_LF = 10; | |
| 50 | + const ORD_SPACE = 32; | |
| 51 | 51 | |
| 52 | - protected $a = ''; | |
| 53 | - protected $b = ''; | |
| 54 | - protected $input = ''; | |
| 55 | - protected $inputIndex = 0; | |
| 56 | - protected $inputLength = 0; | |
| 57 | - protected $lookAhead = null; | |
| 58 | - protected $output = ''; | |
| 52 | + protected $a = ''; | |
| 53 | + protected $b = ''; | |
| 54 | + protected $input = ''; | |
| 55 | + protected $inputIndex = 0; | |
| 56 | + protected $inputLength = 0; | |
| 57 | + protected $lookAhead = null; | |
| 58 | + protected $output = ''; | |
| 59 | 59 | |
| 60 | - // -- Public Static Methods -------------------------------------------------- | |
| 60 | + // -- Public Static Methods -------------------------------------------------- | |
| 61 | 61 | |
| 62 | -  public static function minify($js) {
 | |
| 62 | +    public static function minify($js) {
 | |
| 63 | 63 | $jsmin = new JSMin($js); | 
| 64 | 64 | return $jsmin->min(); | 
| 65 | - } | |
| 65 | + } | |
| 66 | 66 | |
| 67 | - // -- Public Instance Methods ------------------------------------------------ | |
| 67 | + // -- Public Instance Methods ------------------------------------------------ | |
| 68 | 68 | |
| 69 | -  public function __construct($input) {
 | |
| 69 | +    public function __construct($input) {
 | |
| 70 | 70 |      $this->input       = str_replace("\r\n", "\n", $input);
 | 
| 71 | 71 | $this->inputLength = strlen($this->input); | 
| 72 | - } | |
| 72 | + } | |
| 73 | 73 | |
| 74 | - // -- Protected Instance Methods --------------------------------------------- | |
| 74 | + // -- Protected Instance Methods --------------------------------------------- | |
| 75 | 75 | |
| 76 | -  protected function action($d) {
 | |
| 76 | +    protected function action($d) {
 | |
| 77 | 77 |      switch($d) {
 | 
| 78 | - case 1: | |
| 78 | + case 1: | |
| 79 | 79 | $this->output .= $this->a; | 
| 80 | 80 | |
| 81 | - case 2: | |
| 81 | + case 2: | |
| 82 | 82 | $this->a = $this->b; | 
| 83 | 83 | |
| 84 | 84 |          if ($this->a === "'" || $this->a === '"') {
 | 
| 85 | -          for (;;) {
 | |
| 85 | +            for (;;) {
 | |
| 86 | 86 | $this->output .= $this->a; | 
| 87 | 87 | $this->a = $this->get(); | 
| 88 | 88 | |
| 89 | 89 |              if ($this->a === $this->b) {
 | 
| 90 | - break; | |
| 90 | + break; | |
| 91 | 91 | } | 
| 92 | 92 | |
| 93 | 93 |              if (ord($this->a) <= self::ORD_LF) {
 | 
| 94 | -              throw new JSMinException('Unterminated string literal.');
 | |
| 94 | +                throw new JSMinException('Unterminated string literal.');
 | |
| 95 | 95 | } | 
| 96 | 96 | |
| 97 | 97 |              if ($this->a === '\\') {
 | 
| 98 | - $this->output .= $this->a; | |
| 99 | - $this->a = $this->get(); | |
| 98 | + $this->output .= $this->a; | |
| 99 | + $this->a = $this->get(); | |
| 100 | + } | |
| 100 | 101 | } | 
| 101 | - } | |
| 102 | 102 | } | 
| 103 | 103 | |
| 104 | - case 3: | |
| 104 | + case 3: | |
| 105 | 105 | $this->b = $this->next(); | 
| 106 | 106 | |
| 107 | 107 | if ($this->b === '/' && ( | 
| @@ -109,70 +109,70 @@ discard block | ||
| 109 | 109 | $this->a === ':' || $this->a === '[' || $this->a === '!' || | 
| 110 | 110 |              $this->a === '&' || $this->a === '|' || $this->a === '?')) {
 | 
| 111 | 111 | |
| 112 | - $this->output .= $this->a . $this->b; | |
| 112 | + $this->output .= $this->a . $this->b; | |
| 113 | 113 | |
| 114 | -          for (;;) {
 | |
| 114 | +            for (;;) {
 | |
| 115 | 115 | $this->a = $this->get(); | 
| 116 | 116 | |
| 117 | 117 |              if ($this->a === '/') {
 | 
| 118 | - break; | |
| 118 | + break; | |
| 119 | 119 |              } elseif ($this->a === '\\') {
 | 
| 120 | - $this->output .= $this->a; | |
| 121 | - $this->a = $this->get(); | |
| 120 | + $this->output .= $this->a; | |
| 121 | + $this->a = $this->get(); | |
| 122 | 122 |              } elseif (ord($this->a) <= self::ORD_LF) {
 | 
| 123 | -              throw new JSMinException('Unterminated regular expression '.
 | |
| 124 | - 'literal.'); | |
| 123 | +                throw new JSMinException('Unterminated regular expression '.
 | |
| 124 | + 'literal.'); | |
| 125 | 125 | } | 
| 126 | 126 | |
| 127 | 127 | $this->output .= $this->a; | 
| 128 | - } | |
| 128 | + } | |
| 129 | 129 | |
| 130 | - $this->b = $this->next(); | |
| 130 | + $this->b = $this->next(); | |
| 131 | 131 | } | 
| 132 | 132 | } | 
| 133 | - } | |
| 133 | + } | |
| 134 | 134 | |
| 135 | -  protected function get() {
 | |
| 135 | +    protected function get() {
 | |
| 136 | 136 | $c = $this->lookAhead; | 
| 137 | 137 | $this->lookAhead = null; | 
| 138 | 138 | |
| 139 | 139 |      if ($c === null) {
 | 
| 140 | -      if ($this->inputIndex < $this->inputLength) {
 | |
| 140 | +        if ($this->inputIndex < $this->inputLength) {
 | |
| 141 | 141 | $c = $this->input[$this->inputIndex]; | 
| 142 | 142 | $this->inputIndex += 1; | 
| 143 | -      } else {
 | |
| 143 | +        } else {
 | |
| 144 | 144 | $c = null; | 
| 145 | - } | |
| 145 | + } | |
| 146 | 146 | } | 
| 147 | 147 | |
| 148 | 148 |      if ($c === "\r") {
 | 
| 149 | - return "\n"; | |
| 149 | + return "\n"; | |
| 150 | 150 | } | 
| 151 | 151 | |
| 152 | 152 |      if ($c === null || $c === "\n" || ord($c) >= self::ORD_SPACE) {
 | 
| 153 | - return $c; | |
| 153 | + return $c; | |
| 154 | 154 | } | 
| 155 | 155 | |
| 156 | 156 | return ' '; | 
| 157 | - } | |
| 157 | + } | |
| 158 | 158 | |
| 159 | -  protected function isAlphaNum($c) {
 | |
| 159 | +    protected function isAlphaNum($c) {
 | |
| 160 | 160 |      return ord($c) > 126 || $c === '\\' || preg_match('/^[\w\$]$/', $c) === 1;
 | 
| 161 | - } | |
| 161 | + } | |
| 162 | 162 | |
| 163 | -  protected function min() {
 | |
| 163 | +    protected function min() {
 | |
| 164 | 164 | $this->a = "\n"; | 
| 165 | 165 | $this->action(3); | 
| 166 | 166 | |
| 167 | 167 |      while ($this->a !== null) {
 | 
| 168 | -      switch ($this->a) {
 | |
| 168 | +        switch ($this->a) {
 | |
| 169 | 169 | case ' ': | 
| 170 | 170 |            if ($this->isAlphaNum($this->b)) {
 | 
| 171 | 171 | $this->action(1); | 
| 172 | -          } else {
 | |
| 172 | +            } else {
 | |
| 173 | 173 | $this->action(2); | 
| 174 | - } | |
| 175 | - break; | |
| 174 | + } | |
| 175 | + break; | |
| 176 | 176 | |
| 177 | 177 | case "\n": | 
| 178 | 178 |            switch ($this->b) {
 | 
| @@ -182,21 +182,21 @@ discard block | ||
| 182 | 182 | case '+': | 
| 183 | 183 | case '-': | 
| 184 | 184 | $this->action(1); | 
| 185 | - break; | |
| 185 | + break; | |
| 186 | 186 | |
| 187 | 187 | case ' ': | 
| 188 | 188 | $this->action(3); | 
| 189 | - break; | |
| 189 | + break; | |
| 190 | 190 | |
| 191 | 191 | default: | 
| 192 | 192 |                if ($this->isAlphaNum($this->b)) {
 | 
| 193 | 193 | $this->action(1); | 
| 194 | - } | |
| 195 | -              else {
 | |
| 194 | + } | |
| 195 | +                else {
 | |
| 196 | 196 | $this->action(2); | 
| 197 | - } | |
| 198 | - } | |
| 199 | - break; | |
| 197 | + } | |
| 198 | + } | |
| 199 | + break; | |
| 200 | 200 | |
| 201 | 201 | default: | 
| 202 | 202 |            switch ($this->b) {
 | 
| @@ -204,10 +204,10 @@ discard block | ||
| 204 | 204 |                if ($this->isAlphaNum($this->a)) {
 | 
| 205 | 205 | $this->action(1); | 
| 206 | 206 | break; | 
| 207 | - } | |
| 207 | + } | |
| 208 | 208 | |
| 209 | - $this->action(3); | |
| 210 | - break; | |
| 209 | + $this->action(3); | |
| 210 | + break; | |
| 211 | 211 | |
| 212 | 212 | case "\n": | 
| 213 | 213 |                switch ($this->a) {
 | 
| @@ -219,71 +219,71 @@ discard block | ||
| 219 | 219 | case '"': | 
| 220 | 220 | case "'": | 
| 221 | 221 | $this->action(1); | 
| 222 | - break; | |
| 222 | + break; | |
| 223 | 223 | |
| 224 | 224 | default: | 
| 225 | 225 |                    if ($this->isAlphaNum($this->a)) {
 | 
| 226 | 226 | $this->action(1); | 
| 227 | - } | |
| 228 | -                  else {
 | |
| 227 | + } | |
| 228 | +                    else {
 | |
| 229 | 229 | $this->action(3); | 
| 230 | - } | |
| 231 | - } | |
| 232 | - break; | |
| 230 | + } | |
| 231 | + } | |
| 232 | + break; | |
| 233 | 233 | |
| 234 | 234 | default: | 
| 235 | 235 | $this->action(1); | 
| 236 | - break; | |
| 237 | - } | |
| 238 | - } | |
| 236 | + break; | |
| 237 | + } | |
| 238 | + } | |
| 239 | 239 | } | 
| 240 | 240 | |
| 241 | 241 | return $this->output; | 
| 242 | - } | |
| 242 | + } | |
| 243 | 243 | |
| 244 | -  protected function next() {
 | |
| 244 | +    protected function next() {
 | |
| 245 | 245 | $c = $this->get(); | 
| 246 | 246 | |
| 247 | 247 |      if ($c === '/') {
 | 
| 248 | -      switch($this->peek()) {
 | |
| 248 | +        switch($this->peek()) {
 | |
| 249 | 249 | case '/': | 
| 250 | 250 |            for (;;) {
 | 
| 251 | 251 | $c = $this->get(); | 
| 252 | 252 | |
| 253 | 253 |              if (ord($c) <= self::ORD_LF) {
 | 
| 254 | - return $c; | |
| 254 | + return $c; | |
| 255 | + } | |
| 255 | 256 | } | 
| 256 | - } | |
| 257 | 257 | |
| 258 | 258 | case '*': | 
| 259 | 259 | $this->get(); | 
| 260 | 260 | |
| 261 | -          for (;;) {
 | |
| 261 | +            for (;;) {
 | |
| 262 | 262 |              switch($this->get()) {
 | 
| 263 | - case '*': | |
| 263 | + case '*': | |
| 264 | 264 |                  if ($this->peek() === '/') {
 | 
| 265 | - $this->get(); | |
| 266 | - return ' '; | |
| 265 | + $this->get(); | |
| 266 | + return ' '; | |
| 267 | 267 | } | 
| 268 | 268 | break; | 
| 269 | 269 | |
| 270 | - case null: | |
| 270 | + case null: | |
| 271 | 271 |                  throw new JSMinException('Unterminated comment.');
 | 
| 272 | 272 | } | 
| 273 | - } | |
| 273 | + } | |
| 274 | 274 | |
| 275 | 275 | default: | 
| 276 | 276 | return $c; | 
| 277 | - } | |
| 277 | + } | |
| 278 | 278 | } | 
| 279 | 279 | |
| 280 | 280 | return $c; | 
| 281 | - } | |
| 281 | + } | |
| 282 | 282 | |
| 283 | -  protected function peek() {
 | |
| 283 | +    protected function peek() {
 | |
| 284 | 284 | $this->lookAhead = $this->get(); | 
| 285 | 285 | return $this->lookAhead; | 
| 286 | - } | |
| 286 | + } | |
| 287 | 287 | } | 
| 288 | 288 | |
| 289 | 289 | // -- Exceptions --------------------------------------------------------------- | 
| @@ -74,7 +74,7 @@ discard block | ||
| 74 | 74 | // -- Protected Instance Methods --------------------------------------------- | 
| 75 | 75 | |
| 76 | 76 |    protected function action($d) {
 | 
| 77 | -    switch($d) {
 | |
| 77 | +    switch ($d) {
 | |
| 78 | 78 | case 1: | 
| 79 | 79 | $this->output .= $this->a; | 
| 80 | 80 | |
| @@ -109,7 +109,7 @@ discard block | ||
| 109 | 109 | $this->a === ':' || $this->a === '[' || $this->a === '!' || | 
| 110 | 110 |              $this->a === '&' || $this->a === '|' || $this->a === '?')) {
 | 
| 111 | 111 | |
| 112 | - $this->output .= $this->a . $this->b; | |
| 112 | + $this->output .= $this->a.$this->b; | |
| 113 | 113 | |
| 114 | 114 |            for (;;) {
 | 
| 115 | 115 | $this->a = $this->get(); | 
| @@ -245,7 +245,7 @@ discard block | ||
| 245 | 245 | $c = $this->get(); | 
| 246 | 246 | |
| 247 | 247 |      if ($c === '/') {
 | 
| 248 | -      switch($this->peek()) {
 | |
| 248 | +      switch ($this->peek()) {
 | |
| 249 | 249 | case '/': | 
| 250 | 250 |            for (;;) {
 | 
| 251 | 251 | $c = $this->get(); | 
| @@ -259,7 +259,7 @@ discard block | ||
| 259 | 259 | $this->get(); | 
| 260 | 260 | |
| 261 | 261 |            for (;;) {
 | 
| 262 | -            switch($this->get()) {
 | |
| 262 | +            switch ($this->get()) {
 | |
| 263 | 263 | case '*': | 
| 264 | 264 |                  if ($this->peek() === '/') {
 | 
| 265 | 265 | $this->get(); | 
| @@ -70,7 +70,7 @@ discard block | ||
| 70 | 70 |      {
 | 
| 71 | 71 |          $this->_html = str_replace("\r\n", "\n", trim($html));
 | 
| 72 | 72 |          if (isset($options['xhtml'])) {
 | 
| 73 | - $this->_isXhtml = (bool)$options['xhtml']; | |
| 73 | + $this->_isXhtml = (bool) $options['xhtml']; | |
| 74 | 74 | } | 
| 75 | 75 |          if (isset($options['cssMinifier'])) {
 | 
| 76 | 76 | $this->_cssMinifier = $options['cssMinifier']; | 
| @@ -79,7 +79,7 @@ discard block | ||
| 79 | 79 | $this->_jsMinifier = $options['jsMinifier']; | 
| 80 | 80 | } | 
| 81 | 81 |          if (isset($options['jsCleanComments'])) {
 | 
| 82 | - $this->_jsCleanComments = (bool)$options['jsCleanComments']; | |
| 82 | + $this->_jsCleanComments = (bool) $options['jsCleanComments']; | |
| 83 | 83 | } | 
| 84 | 84 | } | 
| 85 | 85 | |
| @@ -95,7 +95,7 @@ discard block | ||
| 95 | 95 | $this->_isXhtml = (false !== strpos($this->_html, '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML')); | 
| 96 | 96 | } | 
| 97 | 97 | |
| 98 | - $this->_replacementHash = 'MINIFYHTML' . md5($_SERVER['REQUEST_TIME']); | |
| 98 | + $this->_replacementHash = 'MINIFYHTML'.md5($_SERVER['REQUEST_TIME']); | |
| 99 | 99 | $this->_placeholders = array(); | 
| 100 | 100 | |
| 101 | 101 | // replace SCRIPTs (and minify) with placeholders | 
| @@ -171,7 +171,7 @@ discard block | ||
| 171 | 171 | |
| 172 | 172 | protected function _reservePlace($content) | 
| 173 | 173 |      {
 | 
| 174 | - $placeholder = '%' . $this->_replacementHash . count($this->_placeholders) . '%'; | |
| 174 | + $placeholder = '%'.$this->_replacementHash.count($this->_placeholders).'%'; | |
| 175 | 175 | $this->_placeholders[$placeholder] = $content; | 
| 176 | 176 | return $placeholder; | 
| 177 | 177 | } | 
| @@ -33,7 +33,7 @@ discard block | ||
| 33 | 33 | * | 
| 34 | 34 | * 'xhtml' : (optional boolean) should content be treated as XHTML1.0? If | 
| 35 | 35 | * unset, minify will sniff for an XHTML doctype. | 
| 36 | - * | |
| 36 | + * | |
| 37 | 37 | * 'keepComments' : (optional boolean) should the HTML comments be kept | 
| 38 | 38 | * in the HTML Code? | 
| 39 | 39 | * | 
| @@ -60,7 +60,7 @@ discard block | ||
| 60 | 60 | * | 
| 61 | 61 | * 'xhtml' : (optional boolean) should content be treated as XHTML1.0? If | 
| 62 | 62 | * unset, minify will sniff for an XHTML doctype. | 
| 63 | - * | |
| 63 | + * | |
| 64 | 64 | * 'xhtml' : (optional boolean) should content be treated as XHTML1.0? If | 
| 65 | 65 | * unset, minify will sniff for an XHTML doctype. | 
| 66 | 66 | * | 
| @@ -111,11 +111,11 @@ discard block | ||
| 111 | 111 | ,$this->_html); | 
| 112 | 112 | |
| 113 | 113 | // remove HTML comments (not containing IE conditional comments). | 
| 114 | -		if  ($this->_keepComments == false) { | |
| 115 | - $this->_html = preg_replace_callback( | |
| 116 | - '/<!--([\\s\\S]*?)-->/' | |
| 117 | - ,array($this, '_commentCB') | |
| 118 | - ,$this->_html); | |
| 114 | +        if  ($this->_keepComments == false) { | |
| 115 | + $this->_html = preg_replace_callback( | |
| 116 | + '/<!--([\\s\\S]*?)-->/' | |
| 117 | + ,array($this, '_commentCB') | |
| 118 | + ,$this->_html); | |
| 119 | 119 | } | 
| 120 | 120 | |
| 121 | 121 | // replace PREs with placeholders | 
| @@ -129,7 +129,7 @@ discard block | ||
| 129 | 129 | ,array($this, '_removeTextareaCB') | 
| 130 | 130 | ,$this->_html); | 
| 131 | 131 | |
| 132 | - // replace data: URIs with placeholders | |
| 132 | + // replace data: URIs with placeholders | |
| 133 | 133 | $this->_html = preg_replace_callback( | 
| 134 | 134 |              '/(=("|\')data:.*\\2)/Ui' | 
| 135 | 135 | ,array($this, '_removeDataURICB') | 
| @@ -183,7 +183,7 @@ discard block | ||
| 183 | 183 | protected $_placeholders = array(); | 
| 184 | 184 | protected $_cssMinifier = null; | 
| 185 | 185 | protected $_jsMinifier = null; | 
| 186 | - protected $_keepComments = false; | |
| 186 | + protected $_keepComments = false; | |
| 187 | 187 | |
| 188 | 188 | protected function _outsideTagCB($m) | 
| 189 | 189 |      { | 
| @@ -200,7 +200,7 @@ discard block | ||
| 200 | 200 | return $this->_reservePlace($m[1]); | 
| 201 | 201 | } | 
| 202 | 202 | |
| 203 | - protected function _removeDataURICB($m) | |
| 203 | + protected function _removeDataURICB($m) | |
| 204 | 204 |      { | 
| 205 | 205 | return $this->_reservePlace($m[1]); | 
| 206 | 206 | } | 
| @@ -70,7 +70,7 @@ discard block | ||
| 70 | 70 |      { | 
| 71 | 71 |          $this->_html = str_replace("\r\n", "\n", trim($html)); | 
| 72 | 72 |          if (isset($options['xhtml'])) { | 
| 73 | - $this->_isXhtml = (bool)$options['xhtml']; | |
| 73 | + $this->_isXhtml = (bool) $options['xhtml']; | |
| 74 | 74 | } | 
| 75 | 75 |          if (isset($options['cssMinifier'])) { | 
| 76 | 76 | $this->_cssMinifier = $options['cssMinifier']; | 
| @@ -95,7 +95,7 @@ discard block | ||
| 95 | 95 | $this->_isXhtml = (false !== strpos($this->_html, '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML')); | 
| 96 | 96 | } | 
| 97 | 97 | |
| 98 | - $this->_replacementHash = 'MINIFYHTML' . md5($_SERVER['REQUEST_TIME']); | |
| 98 | + $this->_replacementHash = 'MINIFYHTML'.md5($_SERVER['REQUEST_TIME']); | |
| 99 | 99 | $this->_placeholders = array(); | 
| 100 | 100 | |
| 101 | 101 | // replace SCRIPTs (and minify) with placeholders | 
| @@ -111,7 +111,7 @@ discard block | ||
| 111 | 111 | ,$this->_html); | 
| 112 | 112 | |
| 113 | 113 | // remove HTML comments (not containing IE conditional comments). | 
| 114 | -		if  ($this->_keepComments == false) { | |
| 114 | +		if ($this->_keepComments == false) { | |
| 115 | 115 | $this->_html = preg_replace_callback( | 
| 116 | 116 | '/<!--([\\s\\S]*?)-->/' | 
| 117 | 117 | ,array($this, '_commentCB') | 
| @@ -173,7 +173,7 @@ discard block | ||
| 173 | 173 | |
| 174 | 174 | protected function _reservePlace($content) | 
| 175 | 175 |      { | 
| 176 | - $placeholder = '%' . $this->_replacementHash . count($this->_placeholders) . '%'; | |
| 176 | + $placeholder = '%'.$this->_replacementHash.count($this->_placeholders).'%'; | |
| 177 | 177 | $this->_placeholders[$placeholder] = $content; | 
| 178 | 178 | return $placeholder; | 
| 179 | 179 | } | 
| @@ -187,7 +187,7 @@ discard block | ||
| 187 | 187 | |
| 188 | 188 | protected function _outsideTagCB($m) | 
| 189 | 189 |      { | 
| 190 | -        return '>' . preg_replace('/^\\s+|\\s+$/', ' ', $m[1]) . '<'; | |
| 190 | +        return '>'.preg_replace('/^\\s+|\\s+$/', ' ', $m[1]).'<'; | |
| 191 | 191 | } | 
| 192 | 192 | |
| 193 | 193 | protected function _removePreCB($m) | 
| @@ -257,7 +257,7 @@ discard block | ||
| 257 | 257 | protected function _removeCdata($str) | 
| 258 | 258 |      { | 
| 259 | 259 | return (false !== strpos($str, '<![CDATA[')) | 
| 260 | -            ? str_replace(array('/* <![CDATA[ */','/* ]]> */','/*<![CDATA[*/','/*]]>*/','<![CDATA[', ']]>'), '', $str) | |
| 260 | +            ? str_replace(array('/* <![CDATA[ */', '/* ]]> */', '/*<![CDATA[*/', '/*]]>*/', '<![CDATA[', ']]>'), '', $str) | |
| 261 | 261 | : $str; | 
| 262 | 262 | } | 
| 263 | 263 | |
| @@ -245,6 +245,6 @@ | ||
| 245 | 245 | ) | 
| 246 | 246 | \\s* | 
| 247 | 247 | /x', '$1', $m[1]); | 
| 248 | - return 'font-family:' . $m[1] . $m[2]; | |
| 248 | + return 'font-family:'.$m[1].$m[2]; | |
| 249 | 249 | } | 
| 250 | 250 | } | 
| @@ -264,11 +264,11 @@ discard block | ||
| 264 | 264 | // Normalize all whitespace strings to single spaces. Easier to work with that way. | 
| 265 | 265 |          $css = preg_replace('/\s+/', ' ', $css); | 
| 266 | 266 | |
| 267 | - // preserve flex, keeping percentage even if 0 | |
| 268 | -	$css = preg_replace_callback('/flex\s?:\s?((?:[0-9 ]*)\s?(?:px|em|auto|%)?(?:calc\(.*\))?)/i',array($this, 'replace_flex'),$css); | |
| 267 | + // preserve flex, keeping percentage even if 0 | |
| 268 | +    $css = preg_replace_callback('/flex\s?:\s?((?:[0-9 ]*)\s?(?:px|em|auto|%)?(?:calc\(.*\))?)/i',array($this, 'replace_flex'),$css); | |
| 269 | 269 | |
| 270 | - // Fix IE7 issue on matrix filters which browser accept whitespaces between Matrix parameters | |
| 271 | -	$css = preg_replace_callback('/\s*filter\:\s*progid:DXImageTransform\.Microsoft\.Matrix\(([^\)]+)\)/', array($this, 'preserve_old_IE_specific_matrix_definition'), $css); | |
| 270 | + // Fix IE7 issue on matrix filters which browser accept whitespaces between Matrix parameters | |
| 271 | +    $css = preg_replace_callback('/\s*filter\:\s*progid:DXImageTransform\.Microsoft\.Matrix\(([^\)]+)\)/', array($this, 'preserve_old_IE_specific_matrix_definition'), $css); | |
| 272 | 272 | |
| 273 | 273 | // Shorten & preserve calculations calc(...) since spaces are important | 
| 274 | 274 |          $css = preg_replace_callback('/calc(\(((?:[^\(\)]+|(?1))*)\))/i', array($this, 'replace_calc'), $css); | 
| @@ -344,8 +344,8 @@ discard block | ||
| 344 | 344 | // <percentage> data type: https://developer.mozilla.org/en-US/docs/Web/CSS/percentage | 
| 345 | 345 |          $css = preg_replace('/([^\\\\]\:|\s)0(?:em|ex|ch|rem|vw|vh|vm|vmin|cm|mm|in|px|pt|pc|%)/iS', '${1}0', $css); | 
| 346 | 346 | |
| 347 | - // 0% step in a keyframe? restore the % unit | |
| 348 | -		$css = preg_replace_callback('/(@[a-z\-]*?keyframes[^\{]+\{)(.*?)(\}\})/iS', array($this, 'replace_keyframe_zero'), $css); | |
| 347 | + // 0% step in a keyframe? restore the % unit | |
| 348 | +        $css = preg_replace_callback('/(@[a-z\-]*?keyframes[^\{]+\{)(.*?)(\}\})/iS', array($this, 'replace_keyframe_zero'), $css); | |
| 349 | 349 | |
| 350 | 350 | // Replace 0 0; or 0 0 0; or 0 0 0 0; with 0. | 
| 351 | 351 |          $css = preg_replace('/\:0(?: 0){1,3}(;|\}| \!)/', ':0$1', $css); | 
| @@ -384,7 +384,7 @@ discard block | ||
| 384 | 384 | // Add "/" back to fix Opera -o-device-pixel-ratio query | 
| 385 | 385 |          $css = preg_replace('/'. self::QUERY_FRACTION .'/', '/', $css); | 
| 386 | 386 | |
| 387 | - // Replace multiple semi-colons in a row by a single one | |
| 387 | + // Replace multiple semi-colons in a row by a single one | |
| 388 | 388 | // See SF bug #1980989 | 
| 389 | 389 |          $css = preg_replace('/;;+/', ';', $css); | 
| 390 | 390 | |
| @@ -411,8 +411,8 @@ discard block | ||
| 411 | 411 | |
| 412 | 412 | // restore preserved comments and strings in reverse order | 
| 413 | 413 |          for ($i = count($this->preserved_tokens) - 1; $i >= 0; $i--) { | 
| 414 | -			  $css = preg_replace('/' . self::TOKEN . $i . '___/', $this->preserved_tokens[$i], $css, 1); | |
| 415 | - // $css.=$this->preserved_tokens[$i]; | |
| 414 | +                $css = preg_replace('/' . self::TOKEN . $i . '___/', $this->preserved_tokens[$i], $css, 1); | |
| 415 | + // $css.=$this->preserved_tokens[$i]; | |
| 416 | 416 | } | 
| 417 | 417 | |
| 418 | 418 | // Trim the final string (for any leading or trailing white spaces) | 
| @@ -469,9 +469,9 @@ discard block | ||
| 469 | 469 | |
| 470 | 470 |              if ($found_terminator) { | 
| 471 | 471 | $token = $this->str_slice($css, $start_index, $end_index); | 
| 472 | -				if (strpos($token,"<svg")===false && strpos($token,'svg+xml')===false) { | |
| 473 | -					$token = preg_replace('/\s+/', '', $token); | |
| 474 | - } | |
| 472 | +                if (strpos($token,"<svg")===false && strpos($token,'svg+xml')===false) { | |
| 473 | +                    $token = preg_replace('/\s+/', '', $token); | |
| 474 | + } | |
| 475 | 475 | $this->preserved_tokens[] = $token; | 
| 476 | 476 | |
| 477 | 477 |                  $preserver = 'url(' . self::TOKEN . (count($this->preserved_tokens) - 1) . '___)'; | 
| @@ -602,13 +602,13 @@ discard block | ||
| 602 | 602 | return 'flex:'.self::TOKEN . (count($this->preserved_tokens) - 1) . '___'; | 
| 603 | 603 | } | 
| 604 | 604 | |
| 605 | - private function preserve_old_IE_specific_matrix_definition($matches) | |
| 606 | -	{ | |
| 607 | - $this->preserved_tokens[] = $matches[1]; | |
| 608 | -		return 'filter:progid:DXImageTransform.Microsoft.Matrix(' . self::TOKEN . (count($this->preserved_tokens) - 1) . '___' . ')'; | |
| 605 | + private function preserve_old_IE_specific_matrix_definition($matches) | |
| 606 | +    { | |
| 607 | + $this->preserved_tokens[] = $matches[1]; | |
| 608 | +        return 'filter:progid:DXImageTransform.Microsoft.Matrix(' . self::TOKEN . (count($this->preserved_tokens) - 1) . '___' . ')'; | |
| 609 | 609 | } | 
| 610 | 610 | |
| 611 | - private function replace_keyframe_zero($matches) | |
| 611 | + private function replace_keyframe_zero($matches) | |
| 612 | 612 |      { | 
| 613 | 613 |          return $matches[1] . preg_replace('/0(\{|,[^\)\{]+\{)/', '0%$1', $matches[2]) . $matches[3]; | 
| 614 | 614 | } | 
| @@ -43,10 +43,10 @@ discard block | ||
| 43 | 43 | public function __construct($raise_php_limits = TRUE) | 
| 44 | 44 |      { | 
| 45 | 45 | // Set suggested PHP limits | 
| 46 | - $this->memory_limit = 128 * 1048576; // 128MB in bytes | |
| 46 | + $this->memory_limit = 128*1048576; // 128MB in bytes | |
| 47 | 47 | $this->max_execution_time = 60; // 1 min | 
| 48 | - $this->pcre_backtrack_limit = 1000 * 1000; | |
| 49 | - $this->pcre_recursion_limit = 500 * 1000; | |
| 48 | + $this->pcre_backtrack_limit = 1000*1000; | |
| 49 | + $this->pcre_recursion_limit = 500*1000; | |
| 50 | 50 | |
| 51 | 51 | $this->raise_php_limits = (bool) $raise_php_limits; | 
| 52 | 52 | } | 
| @@ -83,8 +83,8 @@ discard block | ||
| 83 | 83 | } | 
| 84 | 84 | $comment_found = $this->str_slice($css, $start_index + 2, $end_index); | 
| 85 | 85 | $this->comments[] = $comment_found; | 
| 86 | - $comment_preserve_string = self::COMMENT . (count($this->comments) - 1) . '___'; | |
| 87 | - $css = $this->str_slice($css, 0, $start_index + 2) . $comment_preserve_string . $this->str_slice($css, $end_index); | |
| 86 | + $comment_preserve_string = self::COMMENT.(count($this->comments) - 1).'___'; | |
| 87 | + $css = $this->str_slice($css, 0, $start_index + 2).$comment_preserve_string.$this->str_slice($css, $end_index); | |
| 88 | 88 | // Set correct start_index: Fixes issue #2528130 | 
| 89 | 89 | $start_index = $end_index + 2 + strlen($comment_preserve_string) - strlen($comment_found); | 
| 90 | 90 | } | 
| @@ -137,14 +137,14 @@ discard block | ||
| 137 | 137 | $css_chunks[$i] = $this->minify($css_chunks[$i], $linebreak_pos); | 
| 138 | 138 | // Keep the first @charset at-rule found | 
| 139 | 139 |              if (empty($charset) && preg_match($charset_regexp, $css_chunks[$i], $matches)) { | 
| 140 | - $charset = strtolower($matches[1]) . $matches[2]; | |
| 140 | + $charset = strtolower($matches[1]).$matches[2]; | |
| 141 | 141 | } | 
| 142 | 142 | // Delete all @charset at-rules | 
| 143 | 143 | $css_chunks[$i] = preg_replace($charset_regexp, '', $css_chunks[$i]); | 
| 144 | 144 | } | 
| 145 | 145 | |
| 146 | 146 | // Update the first chunk and push the charset to the top of the file. | 
| 147 | - $css_chunks[0] = $charset . $css_chunks[0]; | |
| 147 | + $css_chunks[0] = $charset.$css_chunks[0]; | |
| 148 | 148 | |
| 149 | 149 |          return implode('', $css_chunks); | 
| 150 | 150 | } | 
| @@ -219,17 +219,17 @@ discard block | ||
| 219 | 219 |          for ($i = 0, $max = count($this->comments); $i < $max; $i++) { | 
| 220 | 220 | |
| 221 | 221 | $token = $this->comments[$i]; | 
| 222 | - $placeholder = '/' . self::COMMENT . $i . '___/'; | |
| 222 | + $placeholder = '/'.self::COMMENT.$i.'___/'; | |
| 223 | 223 | |
| 224 | 224 | // ! in the first position of the comment means preserve | 
| 225 | 225 | // so push to the preserved tokens keeping the ! | 
| 226 | 226 |              if (substr($token, 0, 1) === '!') { | 
| 227 | 227 | $this->preserved_tokens[] = $token; | 
| 228 | - $token_tring = self::TOKEN . (count($this->preserved_tokens) - 1) . '___'; | |
| 228 | + $token_tring = self::TOKEN.(count($this->preserved_tokens) - 1).'___'; | |
| 229 | 229 | $css = preg_replace($placeholder, $token_tring, $css, 1); | 
| 230 | 230 | // Preserve new lines for /*! important comments | 
| 231 | -                $css = preg_replace('/\s*[\n\r\f]+\s*(\/\*'. $token_tring .')/S', self::NL.'$1', $css); | |
| 232 | -                $css = preg_replace('/('. $token_tring .'\*\/)\s*[\n\r\f]+\s*/', '$1'.self::NL, $css); | |
| 231 | +                $css = preg_replace('/\s*[\n\r\f]+\s*(\/\*'.$token_tring.')/S', self::NL.'$1', $css); | |
| 232 | +                $css = preg_replace('/('.$token_tring.'\*\/)\s*[\n\r\f]+\s*/', '$1'.self::NL, $css); | |
| 233 | 233 | continue; | 
| 234 | 234 | } | 
| 235 | 235 | |
| @@ -237,10 +237,10 @@ discard block | ||
| 237 | 237 | // shorten that to /*\*/ and the next one to /**/ | 
| 238 | 238 |              if (substr($token, (strlen($token) - 1), 1) === '\\') { | 
| 239 | 239 | $this->preserved_tokens[] = '\\'; | 
| 240 | - $css = preg_replace($placeholder, self::TOKEN . (count($this->preserved_tokens) - 1) . '___', $css, 1); | |
| 240 | + $css = preg_replace($placeholder, self::TOKEN.(count($this->preserved_tokens) - 1).'___', $css, 1); | |
| 241 | 241 | $i = $i + 1; // attn: advancing the loop | 
| 242 | 242 | $this->preserved_tokens[] = ''; | 
| 243 | -                $css = preg_replace('/' . self::COMMENT . $i . '___/',  self::TOKEN . (count($this->preserved_tokens) - 1) . '___', $css, 1); | |
| 243 | +                $css = preg_replace('/'.self::COMMENT.$i.'___/', self::TOKEN.(count($this->preserved_tokens) - 1).'___', $css, 1); | |
| 244 | 244 | continue; | 
| 245 | 245 | } | 
| 246 | 246 | |
| @@ -251,13 +251,13 @@ discard block | ||
| 251 | 251 |                  if ($start_index > 2) { | 
| 252 | 252 |                      if (substr($css, $start_index - 3, 1) === '>') { | 
| 253 | 253 | $this->preserved_tokens[] = ''; | 
| 254 | - $css = preg_replace($placeholder, self::TOKEN . (count($this->preserved_tokens) - 1) . '___', $css, 1); | |
| 254 | + $css = preg_replace($placeholder, self::TOKEN.(count($this->preserved_tokens) - 1).'___', $css, 1); | |
| 255 | 255 | } | 
| 256 | 256 | } | 
| 257 | 257 | } | 
| 258 | 258 | |
| 259 | 259 | // in all other cases kill the comment | 
| 260 | -            $css = preg_replace('/\/\*' . $this->str_slice($placeholder, 1, -1) . '\*\//', '', $css, 1); | |
| 260 | +            $css = preg_replace('/\/\*'.$this->str_slice($placeholder, 1, -1).'\*\//', '', $css, 1); | |
| 261 | 261 | } | 
| 262 | 262 | |
| 263 | 263 | |
| @@ -265,7 +265,7 @@ discard block | ||
| 265 | 265 |          $css = preg_replace('/\s+/', ' ', $css); | 
| 266 | 266 | |
| 267 | 267 | // preserve flex, keeping percentage even if 0 | 
| 268 | -	$css = preg_replace_callback('/flex\s?:\s?((?:[0-9 ]*)\s?(?:px|em|auto|%)?(?:calc\(.*\))?)/i',array($this, 'replace_flex'),$css); | |
| 268 | +	$css = preg_replace_callback('/flex\s?:\s?((?:[0-9 ]*)\s?(?:px|em|auto|%)?(?:calc\(.*\))?)/i', array($this, 'replace_flex'), $css); | |
| 269 | 269 | |
| 270 | 270 | // Fix IE7 issue on matrix filters which browser accept whitespaces between Matrix parameters | 
| 271 | 271 |  	$css = preg_replace_callback('/\s*filter\:\s*progid:DXImageTransform\.Microsoft\.Matrix\(([^\)]+)\)/', array($this, 'preserve_old_IE_specific_matrix_definition'), $css); | 
| @@ -303,7 +303,7 @@ discard block | ||
| 303 | 303 |          $css = preg_replace('/\!important/i', ' !important', $css); | 
| 304 | 304 | |
| 305 | 305 | // bring back the colon | 
| 306 | -        $css = preg_replace('/' . self::CLASSCOLON . '/', ':', $css); | |
| 306 | +        $css = preg_replace('/'.self::CLASSCOLON.'/', ':', $css); | |
| 307 | 307 | |
| 308 | 308 | // retain space for special IE6 cases | 
| 309 | 309 |          $css = preg_replace_callback('/\:first\-(line|letter)(\{|,)/i', array($this, 'lowercase_pseudo_first'), $css); | 
| @@ -376,20 +376,20 @@ discard block | ||
| 376 | 376 | |
| 377 | 377 | // Find a fraction that is used for Opera's -o-device-pixel-ratio query | 
| 378 | 378 | // Add token to add the "\" back in later | 
| 379 | -        $css = preg_replace('/\(([a-z\-]+):([0-9]+)\/([0-9]+)\)/i', '($1:$2'. self::QUERY_FRACTION .'$3)', $css); | |
| 379 | +        $css = preg_replace('/\(([a-z\-]+):([0-9]+)\/([0-9]+)\)/i', '($1:$2'.self::QUERY_FRACTION.'$3)', $css); | |
| 380 | 380 | |
| 381 | 381 | // Remove empty rules. | 
| 382 | 382 |          $css = preg_replace('/[^\};\{\/]+\{\}/S', '', $css); | 
| 383 | 383 | |
| 384 | 384 | // Add "/" back to fix Opera -o-device-pixel-ratio query | 
| 385 | -        $css = preg_replace('/'. self::QUERY_FRACTION .'/', '/', $css); | |
| 385 | +        $css = preg_replace('/'.self::QUERY_FRACTION.'/', '/', $css); | |
| 386 | 386 | |
| 387 | 387 | // Replace multiple semi-colons in a row by a single one | 
| 388 | 388 | // See SF bug #1980989 | 
| 389 | 389 |          $css = preg_replace('/;;+/', ';', $css); | 
| 390 | 390 | |
| 391 | 391 | // Restore new lines for /*! important comments | 
| 392 | -        $css = preg_replace('/'. self::NL .'/', "\n", $css); | |
| 392 | +        $css = preg_replace('/'.self::NL.'/', "\n", $css); | |
| 393 | 393 | |
| 394 | 394 | // Lowercase all uppercase properties | 
| 395 | 395 |          $css = preg_replace_callback('/(\{|\;)([A-Z\-]+)(\:)/', array($this, 'lowercase_properties'), $css); | 
| @@ -403,7 +403,7 @@ discard block | ||
| 403 | 403 |              while ($i < strlen($css)) { | 
| 404 | 404 | $i++; | 
| 405 | 405 |                  if ($css[$i - 1] === '}' && $i - $start_index > $linebreak_pos) { | 
| 406 | - $css = $this->str_slice($css, 0, $i) . "\n" . $this->str_slice($css, $i); | |
| 406 | + $css = $this->str_slice($css, 0, $i)."\n".$this->str_slice($css, $i); | |
| 407 | 407 | $start_index = $i; | 
| 408 | 408 | } | 
| 409 | 409 | } | 
| @@ -411,7 +411,7 @@ discard block | ||
| 411 | 411 | |
| 412 | 412 | // restore preserved comments and strings in reverse order | 
| 413 | 413 |          for ($i = count($this->preserved_tokens) - 1; $i >= 0; $i--) { | 
| 414 | -			  $css = preg_replace('/' . self::TOKEN . $i . '___/', $this->preserved_tokens[$i], $css, 1); | |
| 414 | +			  $css = preg_replace('/'.self::TOKEN.$i.'___/', $this->preserved_tokens[$i], $css, 1); | |
| 415 | 415 | // $css.=$this->preserved_tokens[$i]; | 
| 416 | 416 | } | 
| 417 | 417 | |
| @@ -452,7 +452,7 @@ discard block | ||
| 452 | 452 | $terminator = ')'; | 
| 453 | 453 | } | 
| 454 | 454 | |
| 455 | -            while ($found_terminator === FALSE && $end_index+1 <= $max_index) { | |
| 455 | +            while ($found_terminator === FALSE && $end_index + 1 <= $max_index) { | |
| 456 | 456 | $end_index = $this->index_of($css, $terminator, $end_index + 1); | 
| 457 | 457 | |
| 458 | 458 | // endIndex == 0 doesn't really apply here | 
| @@ -469,12 +469,12 @@ discard block | ||
| 469 | 469 | |
| 470 | 470 |              if ($found_terminator) { | 
| 471 | 471 | $token = $this->str_slice($css, $start_index, $end_index); | 
| 472 | -				if (strpos($token,"<svg")===false && strpos($token,'svg+xml')===false) { | |
| 472 | +				if (strpos($token, "<svg") === false && strpos($token, 'svg+xml') === false) { | |
| 473 | 473 |  					$token = preg_replace('/\s+/', '', $token); | 
| 474 | 474 | } | 
| 475 | 475 | $this->preserved_tokens[] = $token; | 
| 476 | 476 | |
| 477 | -                $preserver = 'url(' . self::TOKEN . (count($this->preserved_tokens) - 1) . '___)'; | |
| 477 | +                $preserver = 'url('.self::TOKEN.(count($this->preserved_tokens) - 1).'___)'; | |
| 478 | 478 | $sb[] = $preserver; | 
| 479 | 479 | |
| 480 | 480 | $append_index = $end_index + 1; | 
| @@ -536,16 +536,16 @@ discard block | ||
| 536 | 536 | |
| 537 | 537 |              if ($is_filter) { | 
| 538 | 538 | // Restore, maintain case, otherwise filter will break | 
| 539 | - $sb[] = $m[1] . '#' . $m[2] . $m[3] . $m[4] . $m[5] . $m[6] . $m[7]; | |
| 539 | + $sb[] = $m[1].'#'.$m[2].$m[3].$m[4].$m[5].$m[6].$m[7]; | |
| 540 | 540 |              } else { | 
| 541 | 541 | if (strtolower($m[2]) == strtolower($m[3]) && | 
| 542 | 542 | strtolower($m[4]) == strtolower($m[5]) && | 
| 543 | 543 |                      strtolower($m[6]) == strtolower($m[7])) { | 
| 544 | 544 | // Compress. | 
| 545 | - $hex = '#' . strtolower($m[3] . $m[5] . $m[7]); | |
| 545 | + $hex = '#'.strtolower($m[3].$m[5].$m[7]); | |
| 546 | 546 |                  } else { | 
| 547 | 547 | // Non compressible color, restore but lower case. | 
| 548 | - $hex = '#' . strtolower($m[2] . $m[3] . $m[4] . $m[5] . $m[6] . $m[7]); | |
| 548 | + $hex = '#'.strtolower($m[2].$m[3].$m[4].$m[5].$m[6].$m[7]); | |
| 549 | 549 | } | 
| 550 | 550 | // replace Hex colors to short safe color names | 
| 551 | 551 | $sb[] = array_key_exists($hex, $short_safe) ? $short_safe[$hex] : $hex; | 
| @@ -574,7 +574,7 @@ discard block | ||
| 574 | 574 | // one, maybe more? put'em back then | 
| 575 | 575 |          if (($pos = $this->index_of($match, self::COMMENT)) >= 0) { | 
| 576 | 576 |              for ($i = 0, $max = count($this->comments); $i < $max; $i++) { | 
| 577 | -                $match = preg_replace('/' . self::COMMENT . $i . '___/', $this->comments[$i], $match, 1); | |
| 577 | +                $match = preg_replace('/'.self::COMMENT.$i.'___/', $this->comments[$i], $match, 1); | |
| 578 | 578 | } | 
| 579 | 579 | } | 
| 580 | 580 | |
| @@ -582,7 +582,7 @@ discard block | ||
| 582 | 582 |          $match = preg_replace('/progid\:DXImageTransform\.Microsoft\.Alpha\(Opacity\=/i', 'alpha(opacity=', $match); | 
| 583 | 583 | |
| 584 | 584 | $this->preserved_tokens[] = $match; | 
| 585 | - return $quote . self::TOKEN . (count($this->preserved_tokens) - 1) . '___' . $quote; | |
| 585 | + return $quote.self::TOKEN.(count($this->preserved_tokens) - 1).'___'.$quote; | |
| 586 | 586 | } | 
| 587 | 587 | |
| 588 | 588 | private function replace_colon($matches) | 
| @@ -592,34 +592,34 @@ discard block | ||
| 592 | 592 | |
| 593 | 593 | private function replace_calc($matches) | 
| 594 | 594 |      { | 
| 595 | -        $this->preserved_tokens[] = preg_replace('/\)([\+\-]{1})/',') $1',preg_replace('/([\+\-]{1})\(/','$1 (',trim(preg_replace('/\s*([\*\/\(\),])\s*/', '$1', $matches[2])))); | |
| 596 | -        return 'calc('. self::TOKEN . (count($this->preserved_tokens) - 1) . '___' . ')'; | |
| 595 | +        $this->preserved_tokens[] = preg_replace('/\)([\+\-]{1})/', ') $1', preg_replace('/([\+\-]{1})\(/', '$1 (', trim(preg_replace('/\s*([\*\/\(\),])\s*/', '$1', $matches[2])))); | |
| 596 | +        return 'calc('.self::TOKEN.(count($this->preserved_tokens) - 1).'___'.')'; | |
| 597 | 597 | } | 
| 598 | 598 | |
| 599 | 599 | private function replace_flex($matches) | 
| 600 | 600 |      { | 
| 601 | 601 | $this->preserved_tokens[] = trim($matches[1]); | 
| 602 | - return 'flex:'.self::TOKEN . (count($this->preserved_tokens) - 1) . '___'; | |
| 602 | + return 'flex:'.self::TOKEN.(count($this->preserved_tokens) - 1).'___'; | |
| 603 | 603 | } | 
| 604 | 604 | |
| 605 | 605 | private function preserve_old_IE_specific_matrix_definition($matches) | 
| 606 | 606 |  	{ | 
| 607 | 607 | $this->preserved_tokens[] = $matches[1]; | 
| 608 | -		return 'filter:progid:DXImageTransform.Microsoft.Matrix(' . self::TOKEN . (count($this->preserved_tokens) - 1) . '___' . ')'; | |
| 608 | +		return 'filter:progid:DXImageTransform.Microsoft.Matrix('.self::TOKEN.(count($this->preserved_tokens) - 1).'___'.')'; | |
| 609 | 609 | } | 
| 610 | 610 | |
| 611 | 611 | private function replace_keyframe_zero($matches) | 
| 612 | 612 |      { | 
| 613 | -        return $matches[1] . preg_replace('/0(\{|,[^\)\{]+\{)/', '0%$1', $matches[2]) . $matches[3]; | |
| 613 | +        return $matches[1].preg_replace('/0(\{|,[^\)\{]+\{)/', '0%$1', $matches[2]).$matches[3]; | |
| 614 | 614 | } | 
| 615 | 615 | |
| 616 | 616 | private function rgb_to_hex($matches) | 
| 617 | 617 |      { | 
| 618 | 618 | // Support for percentage values rgb(100%, 0%, 45%); | 
| 619 | -        if ($this->index_of($matches[1], '%') >= 0){ | |
| 619 | +        if ($this->index_of($matches[1], '%') >= 0) { | |
| 620 | 620 |              $rgbcolors = explode(',', str_replace('%', '', $matches[1])); | 
| 621 | 621 |              for ($i = 0; $i < count($rgbcolors); $i++) { | 
| 622 | - $rgbcolors[$i] = $this->round_number(floatval($rgbcolors[$i]) * 2.55); | |
| 622 | + $rgbcolors[$i] = $this->round_number(floatval($rgbcolors[$i])*2.55); | |
| 623 | 623 | } | 
| 624 | 624 |          } else { | 
| 625 | 625 |              $rgbcolors = explode(',', $matches[1]); | 
| @@ -632,11 +632,11 @@ discard block | ||
| 632 | 632 | } | 
| 633 | 633 | |
| 634 | 634 | // Fix for issue #2528093 | 
| 635 | -        if (!preg_match('/[\s\,\);\}]/', $matches[2])){ | |
| 636 | - $matches[2] = ' ' . $matches[2]; | |
| 635 | +        if (!preg_match('/[\s\,\);\}]/', $matches[2])) { | |
| 636 | + $matches[2] = ' '.$matches[2]; | |
| 637 | 637 | } | 
| 638 | 638 | |
| 639 | -        return '#' . implode('', $rgbcolors) . $matches[2]; | |
| 639 | +        return '#'.implode('', $rgbcolors).$matches[2]; | |
| 640 | 640 | } | 
| 641 | 641 | |
| 642 | 642 | private function hsl_to_hex($matches) | 
| @@ -647,18 +647,18 @@ discard block | ||
| 647 | 647 | $l = floatval($values[2]); | 
| 648 | 648 | |
| 649 | 649 | // Wrap and clamp, then fraction! | 
| 650 | - $h = ((($h % 360) + 360) % 360) / 360; | |
| 651 | - $s = $this->clamp_number($s, 0, 100) / 100; | |
| 652 | - $l = $this->clamp_number($l, 0, 100) / 100; | |
| 650 | + $h = ((($h%360) + 360)%360)/360; | |
| 651 | + $s = $this->clamp_number($s, 0, 100)/100; | |
| 652 | + $l = $this->clamp_number($l, 0, 100)/100; | |
| 653 | 653 | |
| 654 | 654 |          if ($s == 0) { | 
| 655 | - $r = $g = $b = $this->round_number(255 * $l); | |
| 655 | + $r = $g = $b = $this->round_number(255*$l); | |
| 656 | 656 |          } else { | 
| 657 | - $v2 = $l < 0.5 ? $l * (1 + $s) : ($l + $s) - ($s * $l); | |
| 658 | - $v1 = (2 * $l) - $v2; | |
| 659 | - $r = $this->round_number(255 * $this->hue_to_rgb($v1, $v2, $h + (1/3))); | |
| 660 | - $g = $this->round_number(255 * $this->hue_to_rgb($v1, $v2, $h)); | |
| 661 | - $b = $this->round_number(255 * $this->hue_to_rgb($v1, $v2, $h - (1/3))); | |
| 657 | + $v2 = $l < 0.5 ? $l*(1 + $s) : ($l + $s) - ($s*$l); | |
| 658 | + $v1 = (2*$l) - $v2; | |
| 659 | + $r = $this->round_number(255*$this->hue_to_rgb($v1, $v2, $h + (1/3))); | |
| 660 | + $g = $this->round_number(255*$this->hue_to_rgb($v1, $v2, $h)); | |
| 661 | + $b = $this->round_number(255*$this->hue_to_rgb($v1, $v2, $h - (1/3))); | |
| 662 | 662 | } | 
| 663 | 663 | |
| 664 | 664 |          return $this->rgb_to_hex(array('', $r.','.$g.','.$b, $matches[2])); | 
| @@ -666,27 +666,27 @@ discard block | ||
| 666 | 666 | |
| 667 | 667 | private function lowercase_pseudo_first($matches) | 
| 668 | 668 |      { | 
| 669 | - return ':first-'. strtolower($matches[1]) .' '. $matches[2]; | |
| 669 | + return ':first-'.strtolower($matches[1]).' '.$matches[2]; | |
| 670 | 670 | } | 
| 671 | 671 | |
| 672 | 672 | private function lowercase_directives($matches) | 
| 673 | 673 |      { | 
| 674 | - return '@'. strtolower($matches[1]); | |
| 674 | + return '@'.strtolower($matches[1]); | |
| 675 | 675 | } | 
| 676 | 676 | |
| 677 | 677 | private function lowercase_pseudo_elements($matches) | 
| 678 | 678 |      { | 
| 679 | - return ':'. strtolower($matches[1]); | |
| 679 | + return ':'.strtolower($matches[1]); | |
| 680 | 680 | } | 
| 681 | 681 | |
| 682 | 682 | private function lowercase_common_functions($matches) | 
| 683 | 683 |      { | 
| 684 | -        return ':'. strtolower($matches[1]) .'('; | |
| 684 | +        return ':'.strtolower($matches[1]).'('; | |
| 685 | 685 | } | 
| 686 | 686 | |
| 687 | 687 | private function lowercase_common_functions_values($matches) | 
| 688 | 688 |      { | 
| 689 | - return $matches[1] . strtolower($matches[2]); | |
| 689 | + return $matches[1].strtolower($matches[2]); | |
| 690 | 690 | } | 
| 691 | 691 | |
| 692 | 692 | private function lowercase_properties($matches) | 
| @@ -701,9 +701,9 @@ discard block | ||
| 701 | 701 | private function hue_to_rgb($v1, $v2, $vh) | 
| 702 | 702 |      { | 
| 703 | 703 | $vh = $vh < 0 ? $vh + 1 : ($vh > 1 ? $vh - 1 : $vh); | 
| 704 | - if ($vh * 6 < 1) return $v1 + ($v2 - $v1) * 6 * $vh; | |
| 705 | - if ($vh * 2 < 1) return $v2; | |
| 706 | - if ($vh * 3 < 2) return $v1 + ($v2 - $v1) * ((2/3) - $vh) * 6; | |
| 704 | + if ($vh*6 < 1) return $v1 + ($v2 - $v1)*6*$vh; | |
| 705 | + if ($vh*2 < 1) return $v2; | |
| 706 | + if ($vh*3 < 2) return $v1 + ($v2 - $v1)*((2/3) - $vh)*6; | |
| 707 | 707 | return $v1; | 
| 708 | 708 | } | 
| 709 | 709 | |
| @@ -778,9 +778,9 @@ discard block | ||
| 778 | 778 |      { | 
| 779 | 779 |          if (is_string($size)) { | 
| 780 | 780 |              switch (substr($size, -1)) { | 
| 781 | - case 'M': case 'm': return (int) $size * 1048576; | |
| 782 | - case 'K': case 'k': return (int) $size * 1024; | |
| 783 | - case 'G': case 'g': return (int) $size * 1073741824; | |
| 781 | + case 'M': case 'm': return (int) $size*1048576; | |
| 782 | + case 'K': case 'k': return (int) $size*1024; | |
| 783 | + case 'G': case 'g': return (int) $size*1073741824; | |
| 784 | 784 | } | 
| 785 | 785 | } | 
| 786 | 786 | |
| @@ -75,18 +75,18 @@ | ||
| 75 | 75 | $wp_admin_bar->add_node( array( | 
| 76 | 76 | 'id' => 'autoptimize-cache-info', | 
| 77 | 77 | 'title' => '<p>' . __( "Cache Info", 'autoptimize' ) . '</p>' . | 
| 78 | - '<div class="autoptimize-radial-bar" percentage="' . $percentage . '">' . | |
| 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>'. | |
| 82 | - '<div class="shadow"></div>'. | |
| 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>' . | |
| 89 | - '</table>', | |
| 78 | + '<div class="autoptimize-radial-bar" percentage="' . $percentage . '">' . | |
| 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>'. | |
| 82 | + '<div class="shadow"></div>'. | |
| 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>' . | |
| 89 | + '</table>', | |
| 90 | 90 | 'parent' => 'autoptimize' | 
| 91 | 91 | )); | 
| 92 | 92 | |
| @@ -1,35 +1,35 @@ 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 | 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 | ||
| 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 | ||
| 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 | } |