EWWW Image Optimizer - Version 4.8.1

Version Description

  • added: Lazy Load background image support added for span elements
  • changed: constrain by height for background images that are taller than they are wide
  • changed: debug.log moved to more suitable location
  • fix: Lazy Load breaks when an image has an empty class attribute
  • fix: regression that caused jpegtran and pngout tests to fail on Windows
  • fix: writing to debug.log causes errors
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Release Info

Developer nosilver4u
Plugin Icon 128x128 EWWW Image Optimizer
Version 4.8.1
Comparing to
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Code changes from version 4.8.0 to 4.8.1

Files changed (11) hide show
  1. .travis.yml +3 -0
  2. aux-optimize.php +27 -2
  3. changelog.txt +11 -3
  4. classes/class-ewwwio-lazy-load.php +5 -3
  5. classes/class-ewwwio-page-parser.php +2 -1
  6. common.php +17 -30
  7. ewww-image-optimizer.php +1 -1
  8. includes/lazysizes-post.js +9 -0
  9. includes/lazysizes.min.js +1 -1
  10. readme.txt +10 -63
  11. unique.php +10 -12
.travis.yml CHANGED
@@ -17,6 +17,9 @@ php:
17
  - 7.1
18
  - 7.2
19
 
 
 
 
20
  env:
21
  - WP_VERSION=latest WP_MULTISITE=0
22
  - WP_VERSION=4.9 WP_MULTISITE=0
17
  - 7.1
18
  - 7.2
19
 
20
+ services:
21
+ - mysql
22
+
23
  env:
24
  - WP_VERSION=latest WP_MULTISITE=0
25
  - WP_VERSION=4.9 WP_MULTISITE=0
aux-optimize.php CHANGED
@@ -137,7 +137,8 @@ function ewww_image_optimizer_aux_images() {
137
  */
138
  function ewww_image_optimizer_aux_images_table() {
139
  // Verify that an authorized user has called function.
140
- if ( ! wp_verify_nonce( $_REQUEST['ewww_wpnonce'], 'ewww-image-optimizer-bulk' ) ) {
 
141
  ewwwio_ob_clean();
142
  die( esc_html__( 'Access token has expired, please reload the page.', 'ewww-image-optimizer' ) );
143
  }
@@ -249,7 +250,8 @@ function ewww_image_optimizer_aux_images_table() {
249
  */
250
  function ewww_image_optimizer_aux_images_remove() {
251
  // Verify that an authorized user has called function.
252
- if ( ! wp_verify_nonce( $_REQUEST['ewww_wpnonce'], 'ewww-image-optimizer-bulk' ) ) {
 
253
  ewwwio_ob_clean();
254
  die( esc_html__( 'Access token has expired, please reload the page.', 'ewww-image-optimizer' ) );
255
  }
@@ -267,6 +269,29 @@ function ewww_image_optimizer_aux_images_remove() {
267
  die();
268
  }
269
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
270
  /**
271
  * Find the number of optimized images in the ewwwio_images table.
272
  *
137
  */
138
  function ewww_image_optimizer_aux_images_table() {
139
  // Verify that an authorized user has called function.
140
+ $permissions = apply_filters( 'ewww_image_optimizer_bulk_permissions', '' );
141
+ if ( ! wp_verify_nonce( $_REQUEST['ewww_wpnonce'], 'ewww-image-optimizer-bulk' ) || ! current_user_can( $permissions ) ) {
142
  ewwwio_ob_clean();
143
  die( esc_html__( 'Access token has expired, please reload the page.', 'ewww-image-optimizer' ) );
144
  }
250
  */
251
  function ewww_image_optimizer_aux_images_remove() {
252
  // Verify that an authorized user has called function.
253
+ $permissions = apply_filters( 'ewww_image_optimizer_bulk_permissions', '' );
254
+ if ( ! wp_verify_nonce( $_REQUEST['ewww_wpnonce'], 'ewww-image-optimizer-bulk' ) || ! current_user_can( $permissions ) ) {
255
  ewwwio_ob_clean();
256
  die( esc_html__( 'Access token has expired, please reload the page.', 'ewww-image-optimizer' ) );
257
  }
269
  die();
270
  }
271
 
272
+ /**
273
+ * Removes all images from the auxiliary images table.
274
+ *
275
+ * Called via AJAX, this function will return a '1' if successful.
276
+ *
277
+ * @global object $wpdb
278
+ */
279
+ function ewww_image_optimizer_aux_images_clear_all() {
280
+ // Verify that an authorized user has called function.
281
+ $permissions = apply_filters( 'ewww_image_optimizer_admin_permissions', '' );
282
+ if ( ! wp_verify_nonce( $_REQUEST['ewww_wpnonce'], 'ewww-image-optimizer-tools' ) || ! current_user_can( $permissions ) ) {
283
+ ewwwio_ob_clean();
284
+ die( esc_html__( 'Access token has expired, please reload the page.', 'ewww-image-optimizer' ) );
285
+ }
286
+ ewwwio_ob_clean();
287
+ global $wpdb;
288
+ if ( $wpdb->query( "TRUNCATE $wpdb->ewwwio_images" ) ) {
289
+ echo '1';
290
+ }
291
+ ewwwio_memory( __FUNCTION__ );
292
+ die();
293
+ }
294
+
295
  /**
296
  * Find the number of optimized images in the ewwwio_images table.
297
  *
changelog.txt CHANGED
@@ -1,3 +1,11 @@
 
 
 
 
 
 
 
 
1
  = 4.8.0 =
2
  * added: ability to resize images outside media library via scheduled or bulk optimization
3
  * added: compatibility with WP Stateless for GSC
@@ -1240,9 +1248,9 @@ You can find more information about overriding options in the [Documentation](ht
1240
  * prevent tool checks and cloud verification from firing on every page load, yikes...
1241
 
1242
  = 1.6.1 =
1243
- *fixed: temporary jpgs were not being deleted (leftovers from testing for last release)
1244
- *fixed: jpgs would not be converted to pngs if jpgs had already been optimized
1245
- *fixed: cloud service not converting gif to png
1246
 
1247
  = 1.6.0 =
1248
  * Cloud Optimization option (BETA: get your free API key at http://www.exactlywww.com/cloud/)
1
+ = 4.8.1 =
2
+ * added: Lazy Load background image support added for span elements
3
+ * changed: constrain by height for background images that are taller than they are wide
4
+ * changed: debug.log moved to more suitable location
5
+ * fix: Lazy Load breaks when an image has an empty class attribute
6
+ * fix: regression that caused jpegtran and pngout tests to fail on Windows
7
+ * fix: writing to debug.log causes errors
8
+
9
  = 4.8.0 =
10
  * added: ability to resize images outside media library via scheduled or bulk optimization
11
  * added: compatibility with WP Stateless for GSC
1248
  * prevent tool checks and cloud verification from firing on every page load, yikes...
1249
 
1250
  = 1.6.1 =
1251
+ * fixed: temporary jpgs were not being deleted (leftovers from testing for last release)
1252
+ * fixed: jpgs would not be converted to pngs if jpgs had already been optimized
1253
+ * fixed: cloud service not converting gif to png
1254
 
1255
  = 1.6.0 =
1256
  * Cloud Optimization option (BETA: get your free API key at http://www.exactlywww.com/cloud/)
classes/class-ewwwio-lazy-load.php CHANGED
@@ -211,10 +211,10 @@ class EWWWIO_Lazy_Load extends EWWWIO_Page_Parser {
211
  $srcset = $this->get_attribute( $image, 'srcset' );
212
 
213
  $placeholder_src = $this->placeholder_src;
214
- if ( false === strpos( $file, 'nggid' ) && ! preg_match( '#\.svg(\?|$)#', $file ) && apply_filters( 'ewww_image_optimizer_use_lqip', true ) && $this->parsing_exactdn && strpos( $file, $this->exactdn_domain ) ) {
215
  ewwwio_debug_message( 'using lqip' );
216
  $placeholder_src = add_query_arg( array( 'lazy' => 1 ), $file );
217
- } elseif ( $this->allow_piip && $srcset && apply_filters( 'ewww_image_optimizer_use_piip', true ) ) {
218
  ewwwio_debug_message( 'trying piip' );
219
  // Get image dimensions for PNG placeholder.
220
  list( $width, $height ) = $this->get_dimensions_from_filename( $file );
@@ -240,7 +240,7 @@ class EWWWIO_Lazy_Load extends EWWWIO_Page_Parser {
240
  ewwwio_debug_message( "creating piip of $width x $height" );
241
  $placeholder_src = $this->create_piip( $width, $height );
242
  }
243
- } elseif ( apply_filters( 'ewww_image_optimizer_use_siip', true ) ) {
244
  ewwwio_debug_message( 'trying siip' );
245
  $width = $this->get_attribute( $image, 'width' );
246
  $height = $this->get_attribute( $image, 'height' );
@@ -289,6 +289,8 @@ class EWWWIO_Lazy_Load extends EWWWIO_Page_Parser {
289
  $buffer = $this->parse_background_images( $buffer, 'div' );
290
  // Process background images on li elements.
291
  $buffer = $this->parse_background_images( $buffer, 'li' );
 
 
292
  // Images listed as picture/source elements. Mostly for NextGEN, but should work anywhere.
293
  $pictures = $this->get_picture_tags_from_html( $buffer );
294
  if ( ewww_image_optimizer_iterable( $pictures ) ) {
211
  $srcset = $this->get_attribute( $image, 'srcset' );
212
 
213
  $placeholder_src = $this->placeholder_src;
214
+ if ( false === strpos( $file, 'nggid' ) && ! preg_match( '#\.svg(\?|$)#', $file ) && apply_filters( 'ewww_image_optimizer_use_lqip', true, $file ) && $this->parsing_exactdn && strpos( $file, $this->exactdn_domain ) ) {
215
  ewwwio_debug_message( 'using lqip' );
216
  $placeholder_src = add_query_arg( array( 'lazy' => 1 ), $file );
217
+ } elseif ( $this->allow_piip && $srcset && apply_filters( 'ewww_image_optimizer_use_piip', true, $file ) ) {
218
  ewwwio_debug_message( 'trying piip' );
219
  // Get image dimensions for PNG placeholder.
220
  list( $width, $height ) = $this->get_dimensions_from_filename( $file );
240
  ewwwio_debug_message( "creating piip of $width x $height" );
241
  $placeholder_src = $this->create_piip( $width, $height );
242
  }
243
+ } elseif ( apply_filters( 'ewww_image_optimizer_use_siip', true, $file ) ) {
244
  ewwwio_debug_message( 'trying siip' );
245
  $width = $this->get_attribute( $image, 'width' );
246
  $height = $this->get_attribute( $image, 'height' );
289
  $buffer = $this->parse_background_images( $buffer, 'div' );
290
  // Process background images on li elements.
291
  $buffer = $this->parse_background_images( $buffer, 'li' );
292
+ // Process background images on li elements.
293
+ $buffer = $this->parse_background_images( $buffer, 'span' );
294
  // Images listed as picture/source elements. Mostly for NextGEN, but should work anywhere.
295
  $pictures = $this->get_picture_tags_from_html( $buffer );
296
  if ( ewww_image_optimizer_iterable( $pictures ) ) {
classes/class-ewwwio-page-parser.php CHANGED
@@ -246,7 +246,8 @@ class EWWWIO_Page_Parser {
246
  if ( 'class' === $name ) {
247
  $element = preg_replace( "#\s$name\s+[^=]#", ' ', $element );
248
  }
249
- $value = trim( $value );
 
250
  if ( $replace ) {
251
  // Don't forget, back references cannot be used in character classes.
252
  $new_element = preg_replace( '#\s' . $name . '\s*=\s*("|\')(?!\1).*?\1#is', " $name=$1$value$1", $element );
246
  if ( 'class' === $name ) {
247
  $element = preg_replace( "#\s$name\s+[^=]#", ' ', $element );
248
  }
249
+ $element = preg_replace( "#\s$name=\"\"#", ' ', $element );
250
+ $value = trim( $value );
251
  if ( $replace ) {
252
  // Don't forget, back references cannot be used in character classes.
253
  $new_element = preg_replace( '#\s' . $name . '\s*=\s*("|\')(?!\1).*?\1#is', " $name=$1$value$1", $element );
common.php CHANGED
@@ -22,7 +22,7 @@ if ( ! defined( 'ABSPATH' ) ) {
22
  exit;
23
  }
24
 
25
- define( 'EWWW_IMAGE_OPTIMIZER_VERSION', '480.0' );
26
 
27
  // Initialize a couple globals.
28
  $ewww_debug = '';
@@ -969,7 +969,7 @@ function ewww_image_optimizer_ajax_compat_check() {
969
  * Note that this is just a suggestion, it should be customized for your site.
970
  */
971
  function ewww_image_optimizer_privacy_policy_content() {
972
- if ( ! function_exists( 'wp_add_privacy_policy_content' ) ) {
973
  return;
974
  }
975
  $content = '<p class="privacy-policy-tutorial">';
@@ -2141,8 +2141,6 @@ function ewww_image_optimizer_admin_menu() {
2141
  add_media_page( esc_html__( 'Dynamic Image Debugging', 'ewww-image-optimizer' ), esc_html__( 'Dynamic Image Debugging', 'ewww-image-optimizer' ), $permissions, 'ewww-image-optimizer-dynamic-debug', 'ewww_image_optimizer_dynamic_image_debug' );
2142
  // Add Image Queue Debugging to allow clearing and checking queues.
2143
  add_media_page( esc_html__( 'Image Queue Debugging', 'ewww-image-optimizer' ), esc_html__( 'Image Queue Debugging', 'ewww-image-optimizer' ), $permissions, 'ewww-image-optimizer-queue-debug', 'ewww_image_optimizer_image_queue_debug' );
2144
- // Add debug log page for viewing the log on hosts where you can't directly access it.
2145
- /* add_media_page( esc_html__( 'EWWW IO Debug Log', 'ewww-image-optimizer' ), esc_html__( 'EWWW IO Debug Log', 'ewww-image-optimizer' ), $permissions, 'ewww-image-optimizer-debug-log-display', 'ewww_image_optimizer_debug_log_display' ); */
2146
  }
2147
  if ( is_plugin_active( 'image-store/ImStore.php' ) || is_plugin_active_for_network( 'image-store/ImStore.php' ) ) {
2148
  // Adds an optimize page for Image Store galleries and images.
@@ -8205,6 +8203,7 @@ function ewww_image_optimizer_options( $network = 'singlesite' ) {
8205
  "<li class='ewww-tab ewww-resize-nav'><span class='ewww-tab-hidden'>" . esc_html__( 'Resize', 'ewww-image-optimizer' ) . "</span></li>\n" .
8206
  "<li class='ewww-tab ewww-conversion-nav'><span class='ewww-tab-hidden'>" . esc_html__( 'Convert', 'ewww-image-optimizer' ) . "</span></li>\n" .
8207
  "<li class='ewww-tab ewww-webp-nav'><span class='ewww-tab-hidden'>" . esc_html__( 'WebP', 'ewww-image-optimizer' ) . "</span></li>\n" .
 
8208
  "<li class='ewww-tab ewww-overrides-nav'><span class='ewww-tab-hidden'><a href='https://docs.ewww.io/article/40-override-options' target='_blank'><span class='ewww-tab-hidden'>" . esc_html__( 'Overrides', 'ewww-image-optimizer' ) . "</a></span></li>\n" .
8209
  "<li class='ewww-tab ewww-support-nav'><span class='ewww-tab-hidden'>" . esc_html__( 'Support', 'ewww-image-optimizer' ) . "</span></li>\n" .
8210
  "<li class='ewww-tab ewww-contribute-nav'><span class='ewww-tab-hidden'>" . esc_html__( 'Contribute', 'ewww-image-optimizer' ) . "</span></li>\n" .
@@ -8737,7 +8736,7 @@ function ewww_image_optimizer_options( $network = 'singlesite' ) {
8737
  global $ewww_debug;
8738
  if ( ! empty( $ewww_debug ) ) {
8739
  $debug_output = '<p style="clear:both"><b>' . esc_html__( 'Debugging Information', 'ewww-image-optimizer' ) . ':</b> <button id="ewww-copy-debug" class="button button-secondary" type="button">' . esc_html__( 'Copy', 'ewww-image-optimizer' ) . '</button>';
8740
- if ( is_file( EWWW_IMAGE_OPTIMIZER_PLUGIN_PATH . 'debug.log' ) ) {
8741
  $debug_output .= "&emsp;<a href='admin.php?action=ewww_image_optimizer_view_debug_log'>" . esc_html( 'View Debug Log', 'ewww-image-optimizer' ) . "</a> - <a href='admin.php?action=ewww_image_optimizer_delete_debug_log'>" . esc_html( 'Remove Debug Log', 'ewww-image-optimizer' ) . '</a>';
8742
  }
8743
  $debug_output .= '</p>';
@@ -9016,19 +9015,6 @@ function ewwwio_debug_message( $message ) {
9016
  }
9017
  }
9018
 
9019
- /**
9020
- * Loads the logfile and displays it in the WP admin.
9021
- */
9022
- function ewww_image_optimizer_debug_log_display() {
9023
- if ( file_exists( EWWW_IMAGE_OPTIMIZER_PLUGIN_PATH . 'debug.log' ) ) {
9024
- $ewww_debug_log = file_get_contents( EWWW_IMAGE_OPTIMIZER_PLUGIN_PATH . 'debug.log' );
9025
- $ewww_debug_log = str_replace( "\n", '<br>', $ewww_debug_log );
9026
- echo $ewww_debug_log;
9027
- } else {
9028
- esc_html_e( 'The Debug Log is empty.', 'ewww-image-optimizer' );
9029
- }
9030
- }
9031
-
9032
  /**
9033
  * Saves the in-memory debug log to a logfile in the plugin folder.
9034
  *
@@ -9037,21 +9023,22 @@ function ewww_image_optimizer_debug_log_display() {
9037
  function ewww_image_optimizer_debug_log() {
9038
  global $ewww_debug;
9039
  global $ewwwio_temp_debug;
9040
- if ( ! empty( $ewww_debug ) && empty( $ewwwio_temp_debug ) && ewww_image_optimizer_get_option( 'ewww_image_optimizer_debug' ) ) {
 
9041
  $memory_limit = ewwwio_memory_limit();
9042
  clearstatcache();
9043
  $timestamp = date( 'Y-m-d H:i:s' ) . "\n";
9044
- if ( ! file_exists( EWWW_IMAGE_OPTIMIZER_PLUGIN_PATH . 'debug.log' ) ) {
9045
- touch( EWWW_IMAGE_OPTIMIZER_PLUGIN_PATH . 'debug.log' );
9046
  } else {
9047
- if ( filesize( EWWW_IMAGE_OPTIMIZER_PLUGIN_PATH . 'debug.log' ) + 4000000 + memory_get_usage( true ) > $memory_limit ) {
9048
- unlink( EWWW_IMAGE_OPTIMIZER_PLUGIN_PATH . 'debug.log' );
9049
- touch( EWWW_IMAGE_OPTIMIZER_PLUGIN_PATH . 'debug.log' );
9050
  }
9051
  }
9052
- if ( filesize( EWWW_IMAGE_OPTIMIZER_PLUGIN_PATH . 'debug.log' ) + strlen( $ewww_debug ) + 4000000 + memory_get_usage( true ) <= $memory_limit ) {
9053
  $ewww_debug = str_replace( '<br>', "\n", $ewww_debug );
9054
- file_put_contents( EWWW_IMAGE_OPTIMIZER_PLUGIN_PATH . 'debug.log', $timestamp . $ewww_debug, FILE_APPEND );
9055
  }
9056
  }
9057
  $ewww_debug = '';
@@ -9066,10 +9053,10 @@ function ewww_image_optimizer_view_debug_log() {
9066
  if ( false === current_user_can( $permissions ) ) {
9067
  wp_die( esc_html__( 'Access denied.', 'ewww-image-optimizer' ) );
9068
  }
9069
- if ( is_file( EWWW_IMAGE_OPTIMIZER_PLUGIN_PATH . 'debug.log' ) ) {
9070
  ewwwio_ob_clean();
9071
  header( 'Content-Type: text/plain;charset=UTF-8' );
9072
- readfile( EWWW_IMAGE_OPTIMIZER_PLUGIN_PATH . 'debug.log' );
9073
  exit;
9074
  }
9075
  wp_die( esc_html__( 'The Debug Log is empty.', 'ewww-image-optimizer' ) );
@@ -9083,8 +9070,8 @@ function ewww_image_optimizer_delete_debug_log() {
9083
  if ( false === current_user_can( $permissions ) ) {
9084
  wp_die( esc_html__( 'Access denied.', 'ewww-image-optimizer' ) );
9085
  }
9086
- if ( is_file( EWWW_IMAGE_OPTIMIZER_PLUGIN_PATH . 'debug.log' ) ) {
9087
- unlink( EWWW_IMAGE_OPTIMIZER_PLUGIN_PATH . 'debug.log' );
9088
  }
9089
  $sendback = wp_get_referer();
9090
  wp_redirect( esc_url_raw( $sendback ) );
22
  exit;
23
  }
24
 
25
+ define( 'EWWW_IMAGE_OPTIMIZER_VERSION', '481.0' );
26
 
27
  // Initialize a couple globals.
28
  $ewww_debug = '';
969
  * Note that this is just a suggestion, it should be customized for your site.
970
  */
971
  function ewww_image_optimizer_privacy_policy_content() {
972
+ if ( ! function_exists( 'wp_add_privacy_policy_content' ) || ! function_exists( 'wp_kses_post' ) ) {
973
  return;
974
  }
975
  $content = '<p class="privacy-policy-tutorial">';
2141
  add_media_page( esc_html__( 'Dynamic Image Debugging', 'ewww-image-optimizer' ), esc_html__( 'Dynamic Image Debugging', 'ewww-image-optimizer' ), $permissions, 'ewww-image-optimizer-dynamic-debug', 'ewww_image_optimizer_dynamic_image_debug' );
2142
  // Add Image Queue Debugging to allow clearing and checking queues.
2143
  add_media_page( esc_html__( 'Image Queue Debugging', 'ewww-image-optimizer' ), esc_html__( 'Image Queue Debugging', 'ewww-image-optimizer' ), $permissions, 'ewww-image-optimizer-queue-debug', 'ewww_image_optimizer_image_queue_debug' );
 
 
2144
  }
2145
  if ( is_plugin_active( 'image-store/ImStore.php' ) || is_plugin_active_for_network( 'image-store/ImStore.php' ) ) {
2146
  // Adds an optimize page for Image Store galleries and images.
8203
  "<li class='ewww-tab ewww-resize-nav'><span class='ewww-tab-hidden'>" . esc_html__( 'Resize', 'ewww-image-optimizer' ) . "</span></li>\n" .
8204
  "<li class='ewww-tab ewww-conversion-nav'><span class='ewww-tab-hidden'>" . esc_html__( 'Convert', 'ewww-image-optimizer' ) . "</span></li>\n" .
8205
  "<li class='ewww-tab ewww-webp-nav'><span class='ewww-tab-hidden'>" . esc_html__( 'WebP', 'ewww-image-optimizer' ) . "</span></li>\n" .
8206
+ // "<li class='ewww-tab ewww-tools-nav'><span class='ewww-tab-hidden'>" . esc_html__( 'Tools', 'ewww-image-optimizer' ) . "</span></li>\n" .
8207
  "<li class='ewww-tab ewww-overrides-nav'><span class='ewww-tab-hidden'><a href='https://docs.ewww.io/article/40-override-options' target='_blank'><span class='ewww-tab-hidden'>" . esc_html__( 'Overrides', 'ewww-image-optimizer' ) . "</a></span></li>\n" .
8208
  "<li class='ewww-tab ewww-support-nav'><span class='ewww-tab-hidden'>" . esc_html__( 'Support', 'ewww-image-optimizer' ) . "</span></li>\n" .
8209
  "<li class='ewww-tab ewww-contribute-nav'><span class='ewww-tab-hidden'>" . esc_html__( 'Contribute', 'ewww-image-optimizer' ) . "</span></li>\n" .
8736
  global $ewww_debug;
8737
  if ( ! empty( $ewww_debug ) ) {
8738
  $debug_output = '<p style="clear:both"><b>' . esc_html__( 'Debugging Information', 'ewww-image-optimizer' ) . ':</b> <button id="ewww-copy-debug" class="button button-secondary" type="button">' . esc_html__( 'Copy', 'ewww-image-optimizer' ) . '</button>';
8739
+ if ( is_file( WP_CONTENT_DIR . '/ewww/debug.log' ) ) {
8740
  $debug_output .= "&emsp;<a href='admin.php?action=ewww_image_optimizer_view_debug_log'>" . esc_html( 'View Debug Log', 'ewww-image-optimizer' ) . "</a> - <a href='admin.php?action=ewww_image_optimizer_delete_debug_log'>" . esc_html( 'Remove Debug Log', 'ewww-image-optimizer' ) . '</a>';
8741
  }
8742
  $debug_output .= '</p>';
9015
  }
9016
  }
9017
 
 
 
 
 
 
 
 
 
 
 
 
 
 
9018
  /**
9019
  * Saves the in-memory debug log to a logfile in the plugin folder.
9020
  *
9023
  function ewww_image_optimizer_debug_log() {
9024
  global $ewww_debug;
9025
  global $ewwwio_temp_debug;
9026
+ $debug_log = WP_CONTENT_DIR . '/ewww/debug.log';
9027
+ if ( ! empty( $ewww_debug ) && empty( $ewwwio_temp_debug ) && ewww_image_optimizer_get_option( 'ewww_image_optimizer_debug' ) && is_writable( WP_CONTENT_DIR . '/ewww/' ) ) {
9028
  $memory_limit = ewwwio_memory_limit();
9029
  clearstatcache();
9030
  $timestamp = date( 'Y-m-d H:i:s' ) . "\n";
9031
+ if ( ! file_exists( $debug_log ) ) {
9032
+ touch( $debug_log );
9033
  } else {
9034
+ if ( filesize( $debug_log ) + 4000000 + memory_get_usage( true ) > $memory_limit ) {
9035
+ unlink( $debug_log );
9036
+ touch( $debug_log );
9037
  }
9038
  }
9039
+ if ( filesize( $debug_log ) + strlen( $ewww_debug ) + 4000000 + memory_get_usage( true ) <= $memory_limit && is_writable( $debug_log ) ) {
9040
  $ewww_debug = str_replace( '<br>', "\n", $ewww_debug );
9041
+ file_put_contents( $debug_log, $timestamp . $ewww_debug, FILE_APPEND );
9042
  }
9043
  }
9044
  $ewww_debug = '';
9053
  if ( false === current_user_can( $permissions ) ) {
9054
  wp_die( esc_html__( 'Access denied.', 'ewww-image-optimizer' ) );
9055
  }
9056
+ if ( is_file( WP_CONTENT_DIR . '/ewww/debug.log' ) ) {
9057
  ewwwio_ob_clean();
9058
  header( 'Content-Type: text/plain;charset=UTF-8' );
9059
+ readfile( WP_CONTENT_DIR . '/ewww/debug.log' );
9060
  exit;
9061
  }
9062
  wp_die( esc_html__( 'The Debug Log is empty.', 'ewww-image-optimizer' ) );
9070
  if ( false === current_user_can( $permissions ) ) {
9071
  wp_die( esc_html__( 'Access denied.', 'ewww-image-optimizer' ) );
9072
  }
9073
+ if ( is_file( WP_CONTENT_DIR . '/ewww/debug.log' ) ) {
9074
+ unlink( WP_CONTENT_DIR . '/ewww/debug.log' );
9075
  }
9076
  $sendback = wp_get_referer();
9077
  wp_redirect( esc_url_raw( $sendback ) );
ewww-image-optimizer.php CHANGED
@@ -13,7 +13,7 @@ Plugin Name: EWWW Image Optimizer
13
  Plugin URI: https://wordpress.org/plugins/ewww-image-optimizer/
14
  Description: Reduce file sizes for images within WordPress including NextGEN Gallery and GRAND FlAGallery. Uses jpegtran, optipng/pngout, and gifsicle.
15
  Author: Exactly WWW
16
- Version: 4.8.0
17
  Author URI: https://ewww.io/
18
  License: GPLv3
19
  */
13
  Plugin URI: https://wordpress.org/plugins/ewww-image-optimizer/
14
  Description: Reduce file sizes for images within WordPress including NextGEN Gallery and GRAND FlAGallery. Uses jpegtran, optipng/pngout, and gifsicle.
15
  Author: Exactly WWW
16
+ Version: 4.8.1
17
  Author URI: https://ewww.io/
18
  License: GPLv3
19
  */
includes/lazysizes-post.js CHANGED
@@ -1,5 +1,8 @@
1
  lazysizesWebP('alpha', lazySizes.init);
2
  function constrainSrc(url,objectWidth,objectHeight,objectType){
 
 
 
3
  var regW = /w=(\d+)/;
4
  var regFit = /fit=(\d+),(\d+)/;
5
  var regResize = /resize=(\d+),(\d+)/;
@@ -30,6 +33,9 @@ function constrainSrc(url,objectWidth,objectHeight,objectType){
30
  if('bg-cover'===objectType){
31
  return url + '?resize=' + objectWidth + ',' + objectHeight;
32
  }
 
 
 
33
  return url + '&w=' + objectWidth;
34
  }
35
  }
@@ -40,6 +46,9 @@ function constrainSrc(url,objectWidth,objectHeight,objectType){
40
  if('bg-cover'===objectType){
41
  return url + '?resize=' + objectWidth + ',' + objectHeight;
42
  }
 
 
 
43
  return url + '?w=' + objectWidth;
44
  }
45
  return url;
1
  lazysizesWebP('alpha', lazySizes.init);
2
  function constrainSrc(url,objectWidth,objectHeight,objectType){
3
+ if (url===null){
4
+ return url;
5
+ }
6
  var regW = /w=(\d+)/;
7
  var regFit = /fit=(\d+),(\d+)/;
8
  var regResize = /resize=(\d+),(\d+)/;
33
  if('bg-cover'===objectType){
34
  return url + '?resize=' + objectWidth + ',' + objectHeight;
35
  }
36
+ if(objectHeight>objectWidth){
37
+ return url + '&h=' + objectHeight;
38
+ }
39
  return url + '&w=' + objectWidth;
40
  }
41
  }
46
  if('bg-cover'===objectType){
47
  return url + '?resize=' + objectWidth + ',' + objectHeight;
48
  }
49
+ if(objectHeight>objectWidth){
50
+ return url + '?h=' + objectHeight;
51
+ }
52
  return url + '?w=' + objectWidth;
53
  }
54
  return url;
includes/lazysizes.min.js CHANGED
@@ -1 +1 @@
1
- var ewww_webp_supported=!1;function lazysizesWebP(e,t){var a=new Image;a.onload=function(){ewww_webp_supported=0<a.width&&0<a.height,t()},a.onerror=function(){t()},a.src="data:image/webp;base64,"+{alpha:"UklGRkoAAABXRUJQVlA4WAoAAAAQAAAAAAAAAAAAQUxQSAwAAAARBxAR/Q9ERP8DAABWUDggGAAAABQBAJ0BKgEAAQAAAP4AAA3AAP7mtQAAAA==",animation:"UklGRlIAAABXRUJQVlA4WAoAAAASAAAAAAAAAAAAQU5JTQYAAAD/////AABBTk1GJgAAAAAAAAAAAAAAAAAAAGQAAABWUDhMDQAAAC8AAAAQBxAREYiI/gcA"}[e]}function constrainSrc(e,t,a,i){var r=/w=(\d+)/,n=/fit=(\d+),(\d+)/,o=/resize=(\d+),(\d+)/,s=decodeURIComponent(e);if(0<e.search("\\?")&&0<e.search(ewww_lazy_vars.exactdn_domain)){var l=o.exec(s);if(l&&t<l[1])return s.replace(o,"resize="+t+","+a);var d=r.exec(e);if(d&&t<=d[1])return"bg-cover"===i?e.replace(r,"resize="+t+","+a):e.replace(r,"w="+t);var c=n.exec(s);if(c&&t<c[1])return"bg-cover"===i?e.replace(r,"resize="+t+","+a):s.replace(n,"fit="+t+","+a);if(!d&&!c&&!l)return"img"===i?e+"&fit="+t+","+a:"bg-cover"===i?e+"?resize="+t+","+a:e+"&w="+t}return-1==e.search("\\?")&&0<e.search(ewww_lazy_vars.exactdn_domain)?"img"===i?e+"?fit="+t+","+a:"bg-cover"===i?e+"?resize="+t+","+a:e+"?w="+t:e}window.lazySizesConfig=window.lazySizesConfig||{},window.lazySizesConfig.init=!1,function(e,t){var a=function(i,A){"use strict";if(!A.getElementsByClassName)return;var g,z,v=A.documentElement,n=i.Date,r=i.HTMLPictureElement,o="addEventListener",h="getAttribute",t=i[o],u=i.setTimeout,a=i.requestAnimationFrame||u,s=i.requestIdleCallback,f=/^picture$/i,l=["load","error","lazyincluded","_lazyloaded"],d={},p=Array.prototype.forEach,c=function(e,t){return d[t]||(d[t]=new RegExp("(\\s|^)"+t+"(\\s|$)")),d[t].test(e[h]("class")||"")&&d[t]},m=function(e,t){c(e,t)||e.setAttribute("class",(e[h]("class")||"").trim()+" "+t)},y=function(e,t){var a;(a=c(e,t))&&e.setAttribute("class",(e[h]("class")||"").replace(a," "))},b=function(t,a,e){var i=e?o:"removeEventListener";e&&b(t,a),l.forEach(function(e){t[i](e,a)})},w=function(e,t,a,i,r){var n=A.createEvent("Event");return a||(a={}),a.instance=g,n.initEvent(t,!i,!r),n.detail=a,e.dispatchEvent(n),n},C=function(e,t){var a;!r&&(a=i.picturefill||z.pf)?(t&&t.src&&!e[h]("srcset")&&e.setAttribute("srcset",t.src),a({reevaluate:!0,elements:[e]})):t&&t.src&&(e.src=t.src)},_=function(e,t){return(getComputedStyle(e,null)||{})[t]},E=function(e,t,a){for(a=a||e.offsetWidth;a<z.minSize&&t&&!e._lazysizesWidth;)a=t.offsetWidth,t=t.parentNode;return a},W=(B=[],R=[],L=B,N=function(){var e=L;for(L=B.length?R:B,M=!(S=!0);e.length;)e.shift()();S=!1},Q=function(e,t){S&&!t?e.apply(this,arguments):(L.push(e),M||(M=!0,(A.hidden?u:a)(N)))},Q._lsFlush=N,Q),e=function(a,e){return e?function(){W(a)}:function(){var e=this,t=arguments;W(function(){a.apply(e,t)})}},x=function(e){var 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r,n,o;if(e._lazysizesWidth=i,i+="px",e.setAttribute("sizes",i),f.test(t.nodeName||""))for(r=t.getElementsByTagName("source"),n=0,o=r.length;n<o;n++)r[n].setAttribute("sizes",i);a.detail.dataAttr||C(e,a.detail)}),U=function(e,t,a){var i,r=e.parentNode;r&&(a=E(e,r,a),(i=w(e,"lazybeforesizes",{width:a,dataAttr:!!t})).defaultPrevented||(a=i.detail.width)&&a!==e._lazysizesWidth&&H(e,r,i,a))},F=x(function(){var e,t=T.length;if(t)for(e=0;e<t;e++)U(T[e])}),{_:function(){T=A.getElementsByClassName(z.autosizesClass),t("resize",F)},checkElems:F,updateElem:U}),D=function(){D.i||(D.i=!0,k._(),P._())};var T,H,U,F;var I,J,O,G,$,q,j,V,X,Y,K,Z,ee,te,ae,ie,re,ne,oe,se,le,de,ce,ue,fe,Ae,ge,ze,ve,he,pe,me,ye,be,we,Ce,_e;return g={cfg:z,autoSizer:k,loader:P,init:D,uP:C,aC:m,rC:y,hC:c,fire:w,gW:E,rAF:W}}(e,e.document);e.lazySizes=a,"object"==typeof module&&module.exports&&(module.exports=a)}(window),lazysizesWebP("alpha",lazySizes.init),document.addEventListener("lazybeforeunveil",function(e){var t=e.target,a=t.getAttribute("data-srcset");if(!a&&t.naturalWidth&&1<t.naturalWidth&&1<t.naturalHeight){var i=window.devicePixelRatio||1,r=1.25*t.clientWidth<t.naturalWidth,n=1.25*t.clientHeight<t.naturalHeight;if(r||n){var o=Math.round(t.offsetWidth*i),s=Math.round(t.offsetHeight*i),l=t.getAttribute("data-src"),d=t.getAttribute("data-src-webp");ewww_webp_supported&&d&&-1==l.search("webp=1")&&(l=d);var c=constrainSrc(l,o,s,"img");c&&l!=c&&t.setAttribute("data-src",c)}}if(ewww_webp_supported){if(a&&-1<a.search("webp=1"))return;if(a){var u=t.getAttribute("data-srcset-webp");u&&t.setAttribute("data-srcset",u)}if((l=t.getAttribute("data-src"))&&-1<l.search("webp=1"))return;if(!(d=t.getAttribute("data-src-webp")))return;t.setAttribute("data-src",d)}}),function(e,t){var a=function(){t(e.lazySizes),e.removeEventListener("lazyunveilread",a,!0)};t=t.bind(null,e,e.document),"object"==typeof 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r=s.devicePixelRatio||1,n=Math.round(e.target.offsetWidth*r),o=Math.round(e.target.offsetHeight*r);t=s.lazySizes.hC(e.target,"wp-block-cover")?constrainSrc(t,n,o,"bg-cover"):constrainSrc(t,n,o,"bg"),e.detail.firesLoad=!0,d(t,function(){e.target.style.backgroundImage="url("+(c.test(t)?JSON.stringify(t):t)+")",e.detail.firesLoad=!1,l.fire(e.target,"_lazyloaded",{},!0,!0)})}(i=e.target.getAttribute("data-poster"))&&(e.detail.firesLoad=!0,d(i,function(){e.target.poster=i,e.detail.firesLoad=!1,l.fire(e.target,"_lazyloaded",{},!0,!0)}))}},!(c=/\(|\)|\s|'/)))});
1
+ var ewww_webp_supported=!1;function lazysizesWebP(e,t){var a=new Image;a.onload=function(){ewww_webp_supported=0<a.width&&0<a.height,t()},a.onerror=function(){t()},a.src="data:image/webp;base64,"+{alpha:"UklGRkoAAABXRUJQVlA4WAoAAAAQAAAAAAAAAAAAQUxQSAwAAAARBxAR/Q9ERP8DAABWUDggGAAAABQBAJ0BKgEAAQAAAP4AAA3AAP7mtQAAAA==",animation:"UklGRlIAAABXRUJQVlA4WAoAAAASAAAAAAAAAAAAQU5JTQYAAAD/////AABBTk1GJgAAAAAAAAAAAAAAAAAAAGQAAABWUDhMDQAAAC8AAAAQBxAREYiI/gcA"}[e]}function constrainSrc(e,t,a,i){if(null===e)return e;var r=/w=(\d+)/,n=/fit=(\d+),(\d+)/,o=/resize=(\d+),(\d+)/,s=decodeURIComponent(e);if(0<e.search("\\?")&&0<e.search(ewww_lazy_vars.exactdn_domain)){var l=o.exec(s);if(l&&t<l[1])return s.replace(o,"resize="+t+","+a);var d=r.exec(e);if(d&&t<=d[1])return"bg-cover"===i?e.replace(r,"resize="+t+","+a):e.replace(r,"w="+t);var 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e=x(function(){z.loadMode=3,he()});J=!0,z.loadMode=3,he(),t("scroll",function(){3==z.loadMode&&(z.loadMode=2),e()},!0)}},{_:function(){$=n.now(),g.elements=A.getElementsByClassName(z.lazyClass),I=A.getElementsByClassName(z.lazyClass+" "+z.preloadClass),t("scroll",he,!0),t("resize",he,!0),i.MutationObserver?new MutationObserver(he).observe(v,{childList:!0,subtree:!0,attributes:!0}):(v[o]("DOMNodeInserted",he,!0),v[o]("DOMAttrModified",he,!0),setInterval(he,999)),t("hashchange",he,!0),["focus","mouseover","click","load","transitionend","animationend","webkitAnimationEnd"].forEach(function(e){A[o](e,he,!0)}),/d$|^c/.test(A.readyState)?_e():(t("load",_e),A[o]("DOMContentLoaded",he),u(_e,2e4)),g.elements.length?(ve(),W._lsFlush()):he()},checkElems:he,unveil:Ce}),k=(H=e(function(e,t,a,i){var r,n,o;if(e._lazysizesWidth=i,i+="px",e.setAttribute("sizes",i),f.test(t.nodeName||""))for(r=t.getElementsByTagName("source"),n=0,o=r.length;n<o;n++)r[n].setAttribute("sizes",i);a.detail.dataAttr||C(e,a.detail)}),U=function(e,t,a){var i,r=e.parentNode;r&&(a=E(e,r,a),(i=w(e,"lazybeforesizes",{width:a,dataAttr:!!t})).defaultPrevented||(a=i.detail.width)&&a!==e._lazysizesWidth&&H(e,r,i,a))},F=x(function(){var e,t=T.length;if(t)for(e=0;e<t;e++)U(T[e])}),{_:function(){T=A.getElementsByClassName(z.autosizesClass),t("resize",F)},checkElems:F,updateElem:U}),D=function(){D.i||(D.i=!0,k._(),P._())};var T,H,U,F;var I,J,O,G,$,q,j,V,X,Y,K,Z,ee,te,ae,ie,re,ne,oe,se,le,de,ce,ue,fe,Ae,ge,ze,ve,he,pe,me,ye,be,we,Ce,_e;return g={cfg:z,autoSizer:k,loader:P,init:D,uP:C,aC:m,rC:y,hC:c,fire:w,gW:E,rAF:W}}(e,e.document);e.lazySizes=a,"object"==typeof module&&module.exports&&(module.exports=a)}(window),lazysizesWebP("alpha",lazySizes.init),document.addEventListener("lazybeforeunveil",function(e){var t=e.target,a=t.getAttribute("data-srcset");if(!a&&t.naturalWidth&&1<t.naturalWidth&&1<t.naturalHeight){var i=window.devicePixelRatio||1,r=1.25*t.clientWidth<t.naturalWidth,n=1.25*t.clientHeight<t.naturalHeight;if(r||n){var o=Math.round(t.offsetWidth*i),s=Math.round(t.offsetHeight*i),l=t.getAttribute("data-src"),d=t.getAttribute("data-src-webp");ewww_webp_supported&&d&&-1==l.search("webp=1")&&(l=d);var c=constrainSrc(l,o,s,"img");c&&l!=c&&t.setAttribute("data-src",c)}}if(ewww_webp_supported){if(a&&-1<a.search("webp=1"))return;if(a){var u=t.getAttribute("data-srcset-webp");u&&t.setAttribute("data-srcset",u)}if((l=t.getAttribute("data-src"))&&-1<l.search("webp=1"))return;if(!(d=t.getAttribute("data-src-webp")))return;t.setAttribute("data-src",d)}}),function(e,t){var a=function(){t(e.lazySizes),e.removeEventListener("lazyunveilread",a,!0)};t=t.bind(null,e,e.document),"object"==typeof module&&module.exports?t(require("lazysizes")):e.lazySizes?a():e.addEventListener("lazyunveilread",a,!0)}(window,function(s,i,l){"use strict";var d,c;i.addEventListener&&(d=function(e,t){var a=i.createElement("img");a.onload=function(){a.onload=null,a.onerror=null,a=null,t()},a.onerror=a.onload,a.src=e,a&&a.complete&&a.onload&&a.onload()},addEventListener("lazybeforeunveil",function(e){var t,a,i;if(e.detail.instance==l&&!e.defaultPrevented){if("none"==e.target.preload&&(e.target.preload="auto"),t=e.target.getAttribute("data-bg")){ewww_webp_supported&&(a=e.target.getAttribute("data-bg-webp"))&&(t=a);var r=s.devicePixelRatio||1,n=Math.round(e.target.offsetWidth*r),o=Math.round(e.target.offsetHeight*r);t=s.lazySizes.hC(e.target,"wp-block-cover")?constrainSrc(t,n,o,"bg-cover"):constrainSrc(t,n,o,"bg"),e.detail.firesLoad=!0,d(t,function(){e.target.style.backgroundImage="url("+(c.test(t)?JSON.stringify(t):t)+")",e.detail.firesLoad=!1,l.fire(e.target,"_lazyloaded",{},!0,!0)})}(i=e.target.getAttribute("data-poster"))&&(e.detail.firesLoad=!0,d(i,function(){e.target.poster=i,e.detail.firesLoad=!1,l.fire(e.target,"_lazyloaded",{},!0,!0)}))}},!(c=/\(|\)|\s|'/)))});
readme.txt CHANGED
@@ -5,7 +5,7 @@ Tags: image, compress, resize, optimize, optimization, lossless, lossy, seo, web
5
  Requires at least: 5.0
6
  Tested up to: 5.2
7
  Requires PHP: 5.6
8
- Stable tag: 4.8.0
9
  License: GPLv3
10
 
11
  Speed up your website and improve your visitors' experience by automatically compressing and resizing images and PDFs. Boost SEO and improve sales.
@@ -18,7 +18,7 @@ EWWW I.O. will optimize images uploaded and created by any plugin, and features
18
 
19
  **Why use EWWW Image Optimizer?**
20
 
21
- 1. **No Speed Limits** and [unlimited file size](https://ewww.io/unlimited-file-size/). Using automatic Background Optimization and optional Parallel Optimization, get rid of upload delays and get back to doing what you love.
22
  1. **Smooth Handling** with pixel-perfect optimization using industry-leading tools and progressive rendering.
23
  1. **High Torque** as we bring you the best compression/quality ratio available with our lossy options for JPG, PNG, and PDF files.
24
  1. **Adaptive Steering** with intelligent conversion options to get the right image format for the job (JPG, PNG, or GIF).
@@ -174,6 +174,14 @@ http://developer.yahoo.com/performance/rules.html#opt_images
174
  * Feature requests can be viewed and submitted at https://github.com/nosilver4u/ewww-image-optimizer/labels/enhancement
175
  * If you would like to help translate this plugin in your language, get started here: https://translate.wordpress.org/projects/wp-plugins/ewww-image-optimizer/
176
 
 
 
 
 
 
 
 
 
177
  = 4.8.0 =
178
  * added: ability to resize images outside media library via scheduled or bulk optimization
179
  * added: compatibility with WP Stateless for GSC
@@ -192,67 +200,6 @@ http://developer.yahoo.com/performance/rules.html#opt_images
192
  * fixed: image optimization results in media library report file missing when using WP Stateless
193
  * fixed: plugin checking for 'nice' on Windows servers
194
 
195
- = 4.7.4 =
196
- * fixed: ExactDN modifies Autoptimize CDN setting even when Include All Resources is disabled
197
- * fixed: noscript elements with newlines being parsed incorrectly by Lazy Load and JS WebP
198
- * fixed: Lazy Load parsing breaking img elements in script blocks
199
- * fixed: Lazy Load and JS WebP bail when SVGs are wrapped in XML tags
200
- * fixed: ExactDN mixes x and w srcset descriptors
201
- * fixed: page parsers (ExactDN, Lazy, JS WebP) still fail to process some img elements that have unquoted src attributes
202
-
203
- = 4.7.3 =
204
- * added: disable WebP script block on certain pages by defining EWWW_IMAGE_OPTIMIZER_NO_JS as true
205
- * changed: use SVG inline image placeholder if width and height are known when LQIP is disabled or ExactDN is not available
206
- * changed: Lazy Load ignores images using browser-native loading attribute
207
- * fixed: page parsers (ExactDN, Lazy, JS WebP) do not properly handle attributes that start on a new line
208
- * fixed: page parsers do not recognize img elements with unquoted attributes
209
- * fixed: uninstaller cannot clear queue table due to undefined table name
210
- * fixed: implode throws notice when image sizes array is multi-dimensional
211
- * fixed: srcset url replaced incorrectly when using pixel density descriptors
212
- * fixed: srcset url added with 0 width when width attribute is empty
213
-
214
- = 4.7.2 =
215
- * changed: JS WebP no longer necessary with ExactDN
216
- * fixed: fatal error from NextGEN get_image_sizes() method
217
- * fixed: debugging mode gets stuck
218
- * fixed: ExactDN has unexpected results when content_width global equals zero
219
- * fixed: img elements with unquoted src attributes ignored by ExactDN, Lazy Load, and JS WebP
220
-
221
- = 4.7.1 =
222
- * added: CSS background image support for <li> elements
223
- * added: ExactDN + Lazy Load will auto-calculate dimensions for img elements without srcset/responsive markup
224
- * added: ExactDN parses thumbnail url for personalization.com + WooCommerce integration
225
- * added: ExactDN can use data-actual-width attribute for srcset generation
226
- * added: ExactDN + Lazy Load uses devicePixelRatio to provide clearer background images
227
- * fixed: Lazy Load for CSS background images misfires when display height is greater than width
228
- * fixed: visitors without JS see Lazy Load placeholder + fallback image
229
-
230
- = 4.7.0 =
231
- * added: lazy load (on ExactDN tab for now)
232
- * added: JS WebP supports background images via lazy load (div elements only for now)
233
- * added: ExactDN supports compression of background images (div elements only for now)
234
- * added: compat with Google Cloud Storage via WP Offload Media
235
- * added: automatic PNG to JPG conversion for ExactDN
236
- * added: ExactDN parsing for legacy WooCommerce API (current API works as-is)
237
- * changed: responsive image 'sizes' attribute can be auto-calculated by lazy load
238
- * changed: JS WebP no longer requires jQuery
239
- * changed: ExactDN srcset multipliers include fullscreen value of 1920px
240
- * changed: force resize function to ignore filesize with ewww_image_optimizer_resize_filesize_ignore filter
241
- * changed: prevent .php script/style generators from going through ExactDN
242
- * changed: ExactDN sites can dismiss exec notice to disable local compression
243
- * changed: automatic compression disabled during WooCommerce regen with admin notice
244
- * changed: use wp_resource_hints filter to include ExactDN dns-prefetch earlier in the page header
245
- * changed: gather debugging information on settings page even when debugging is not enabled yet
246
- * fixed: Bulk Optimize scanner does not update queue in some cases
247
- * fixed: ExactDN does not handle themes that support wide and full-screen images in block editor
248
- * fixed: ExactDN constrains images to 640px in Twenty Nineteen theme
249
- * fixed: ExactDN mangles Flatsome lazy load placeholder image URL
250
- * fixed: empty attributes not recognized properly by HTML parser, resulting in broken markup
251
- * fixed: table nav button styling broken in WP 5.1
252
- * fixed: ExactDN applies resizing args during image_downsize() even when full/original image is too small
253
- * fixed: animated GIF resizing breaks the use of image_resize_dimensions filter in WP_Image_Editor_GD
254
- * fixed: NextGen bulk optimizer unable to decode meta_data
255
-
256
  = Earlier versions =
257
  Please refer to the separate changelog.txt file.
258
 
5
  Requires at least: 5.0
6
  Tested up to: 5.2
7
  Requires PHP: 5.6
8
+ Stable tag: 4.8.1
9
  License: GPLv3
10
 
11
  Speed up your website and improve your visitors' experience by automatically compressing and resizing images and PDFs. Boost SEO and improve sales.
18
 
19
  **Why use EWWW Image Optimizer?**
20
 
21
+ 1. **No Speed Limits** and [unlimited file size](https://ewww.io/unlimited-file-size/).
22
  1. **Smooth Handling** with pixel-perfect optimization using industry-leading tools and progressive rendering.
23
  1. **High Torque** as we bring you the best compression/quality ratio available with our lossy options for JPG, PNG, and PDF files.
24
  1. **Adaptive Steering** with intelligent conversion options to get the right image format for the job (JPG, PNG, or GIF).
174
  * Feature requests can be viewed and submitted at https://github.com/nosilver4u/ewww-image-optimizer/labels/enhancement
175
  * If you would like to help translate this plugin in your language, get started here: https://translate.wordpress.org/projects/wp-plugins/ewww-image-optimizer/
176
 
177
+ = 4.8.1 =
178
+ * added: Lazy Load background image support added for span elements
179
+ * changed: constrain by height for background images that are taller than they are wide
180
+ * changed: debug.log moved to more suitable location
181
+ * fix: Lazy Load breaks when an image has an empty class attribute
182
+ * fix: regression that caused jpegtran and pngout tests to fail on Windows
183
+ * fix: writing to debug.log causes errors
184
+
185
  = 4.8.0 =
186
  * added: ability to resize images outside media library via scheduled or bulk optimization
187
  * added: compatibility with WP Stateless for GSC
200
  * fixed: image optimization results in media library report file missing when using WP Stateless
201
  * fixed: plugin checking for 'nice' on Windows servers
202
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
203
  = Earlier versions =
204
  Please refer to the separate changelog.txt file.
205
 
unique.php CHANGED
@@ -319,7 +319,7 @@ function ewww_image_optimizer_tool_folder_permissions_notice() {
319
  echo "<div id='ewww-image-optimizer-warning-tool-folder-permissions' class='notice notice-error'><p><strong>" .
320
  /* translators: %s: Folder location where executables should be installed */
321
  sprintf( esc_html__( 'EWWW Image Optimizer could not install tools in %s', 'ewww-image-optimizer' ), htmlentities( EWWW_IMAGE_OPTIMIZER_TOOL_PATH ) ) . '.</strong> ' .
322
- esc_html__( 'Please adjust permissions or create the folder. If you have installed the tools elsewhere on your system, check the option to Use System Paths.', 'ewww-image-optimizer' ) . ' ' .
323
  /* translators: 1: Settings Page (link) 2: Installation Instructions (link) */
324
  sprintf( esc_html__( 'For more details, visit the %1$s or the %2$s.', 'ewww-image-optimizer' ), "<a href='$settings_page'>" . esc_html__( 'Settings Page', 'ewww-image-optimizer' ) . '</a>', "<a href='https://docs.ewww.io/'>" . esc_html__( 'Installation Instructions', 'ewww-image-optimizer' ) . '</a>' ) . '</p></div>';
325
  }
@@ -1206,14 +1206,12 @@ function ewww_image_optimizer_escapeshellcmd( $path ) {
1206
  function ewww_image_optimizer_tool_found( $path, $tool ) {
1207
  ewwwio_debug_message( '<b>' . __FUNCTION__ . '()</b>' );
1208
  ewwwio_debug_message( "testing case: $tool at $path" );
1209
- $fork = '2>&1';
1210
- if ( ( defined( 'EWWW_IMAGE_OPTIMIZER_FORK' ) && ! EWWW_IMAGE_OPTIMIZER_FORK ) || 'WINNT' === PHP_OS ) {
1211
- $fork = '';
1212
- }
1213
  // '*b' cases are 'blind' testing in case we can't get at the version string, but the binaries are actually working, we run a test compression, and compare the results with what they should be.
1214
  switch ( $tool ) {
1215
  case 'j': // jpegtran.
1216
- exec( $path . ' -v ' . EWWW_IMAGE_OPTIMIZER_IMAGES_PATH . "sample.jpg $fork", $jpegtran_version );
 
1217
  if ( ewww_image_optimizer_iterable( $jpegtran_version ) ) {
1218
  ewwwio_debug_message( "$path: {$jpegtran_version[0]}" );
1219
  } else {
@@ -1242,7 +1240,7 @@ function ewww_image_optimizer_tool_found( $path, $tool ) {
1242
  }
1243
  break;
1244
  case 'o': // optipng.
1245
- exec( $path . " -v $fork", $optipng_version );
1246
  if ( ewww_image_optimizer_iterable( $optipng_version ) ) {
1247
  ewwwio_debug_message( "$path: {$optipng_version[0]}" );
1248
  } else {
@@ -1269,7 +1267,7 @@ function ewww_image_optimizer_tool_found( $path, $tool ) {
1269
  }
1270
  break;
1271
  case 'g': // gifsicle.
1272
- exec( $path . " --version $fork", $gifsicle_version );
1273
  if ( ewww_image_optimizer_iterable( $gifsicle_version ) ) {
1274
  ewwwio_debug_message( "$path: {$gifsicle_version[0]}" );
1275
  } else {
@@ -1296,7 +1294,7 @@ function ewww_image_optimizer_tool_found( $path, $tool ) {
1296
  }
1297
  break;
1298
  case 'p': // pngout.
1299
- exec( "$path $fork", $pngout_version );
1300
  if ( ewww_image_optimizer_iterable( $pngout_version ) ) {
1301
  ewwwio_debug_message( "$path: {$pngout_version[0]}" );
1302
  } else {
@@ -1323,7 +1321,7 @@ function ewww_image_optimizer_tool_found( $path, $tool ) {
1323
  }
1324
  break;
1325
  case 'q': // pngquant.
1326
- exec( $path . " -V $fork", $pngquant_version );
1327
  if ( ewww_image_optimizer_iterable( $pngquant_version ) ) {
1328
  ewwwio_debug_message( "$path: {$pngquant_version[0]}" );
1329
  } else {
@@ -1353,7 +1351,7 @@ function ewww_image_optimizer_tool_found( $path, $tool ) {
1353
  if ( PHP_OS === 'WINNT' ) {
1354
  return false;
1355
  }
1356
- exec( "$path $fork", $nice_output );
1357
  if ( ewww_image_optimizer_iterable( $nice_output ) && isset( $nice_output[0] ) ) {
1358
  ewwwio_debug_message( "$path: {$nice_output[0]}" );
1359
  } else {
@@ -1369,7 +1367,7 @@ function ewww_image_optimizer_tool_found( $path, $tool ) {
1369
  }
1370
  break;
1371
  case 'w': // cwebp.
1372
- exec( "$path -version $fork", $webp_version );
1373
  if ( ewww_image_optimizer_iterable( $webp_version ) ) {
1374
  ewwwio_debug_message( "$path: {$webp_version[0]}" );
1375
  } else {
319
  echo "<div id='ewww-image-optimizer-warning-tool-folder-permissions' class='notice notice-error'><p><strong>" .
320
  /* translators: %s: Folder location where executables should be installed */
321
  sprintf( esc_html__( 'EWWW Image Optimizer could not install tools in %s', 'ewww-image-optimizer' ), htmlentities( EWWW_IMAGE_OPTIMIZER_TOOL_PATH ) ) . '.</strong> ' .
322
+ esc_html__( 'Please adjust permissions or create the folder. If you have installed the tools elsewhere on your system, use the override which allows you to skip the bundled tools.', 'ewww-image-optimizer' ) . ' ' .
323
  /* translators: 1: Settings Page (link) 2: Installation Instructions (link) */
324
  sprintf( esc_html__( 'For more details, visit the %1$s or the %2$s.', 'ewww-image-optimizer' ), "<a href='$settings_page'>" . esc_html__( 'Settings Page', 'ewww-image-optimizer' ) . '</a>', "<a href='https://docs.ewww.io/'>" . esc_html__( 'Installation Instructions', 'ewww-image-optimizer' ) . '</a>' ) . '</p></div>';
325
  }
1206
  function ewww_image_optimizer_tool_found( $path, $tool ) {
1207
  ewwwio_debug_message( '<b>' . __FUNCTION__ . '()</b>' );
1208
  ewwwio_debug_message( "testing case: $tool at $path" );
1209
+
 
 
 
1210
  // '*b' cases are 'blind' testing in case we can't get at the version string, but the binaries are actually working, we run a test compression, and compare the results with what they should be.
1211
  switch ( $tool ) {
1212
  case 'j': // jpegtran.
1213
+ // In case you forget, it is not any slower to run jpegtran this way (with a sample file to operate on) than the other tools.
1214
+ exec( $path . ' -v ' . EWWW_IMAGE_OPTIMIZER_IMAGES_PATH . 'sample.jpg 2>&1', $jpegtran_version );
1215
  if ( ewww_image_optimizer_iterable( $jpegtran_version ) ) {
1216
  ewwwio_debug_message( "$path: {$jpegtran_version[0]}" );
1217
  } else {
1240
  }
1241
  break;
1242
  case 'o': // optipng.
1243
+ exec( $path . ' -v 2>&1', $optipng_version );
1244
  if ( ewww_image_optimizer_iterable( $optipng_version ) ) {
1245
  ewwwio_debug_message( "$path: {$optipng_version[0]}" );
1246
  } else {
1267
  }
1268
  break;
1269
  case 'g': // gifsicle.
1270
+ exec( $path . ' --version 2>&1', $gifsicle_version );
1271
  if ( ewww_image_optimizer_iterable( $gifsicle_version ) ) {
1272
  ewwwio_debug_message( "$path: {$gifsicle_version[0]}" );
1273
  } else {
1294
  }
1295
  break;
1296
  case 'p': // pngout.
1297
+ exec( "$path 2>&1", $pngout_version );
1298
  if ( ewww_image_optimizer_iterable( $pngout_version ) ) {
1299
  ewwwio_debug_message( "$path: {$pngout_version[0]}" );
1300
  } else {
1321
  }
1322
  break;
1323
  case 'q': // pngquant.
1324
+ exec( $path . ' -V 2>&1', $pngquant_version );
1325
  if ( ewww_image_optimizer_iterable( $pngquant_version ) ) {
1326
  ewwwio_debug_message( "$path: {$pngquant_version[0]}" );
1327
  } else {
1351
  if ( PHP_OS === 'WINNT' ) {
1352
  return false;
1353
  }
1354
+ exec( "$path 2>&1", $nice_output );
1355
  if ( ewww_image_optimizer_iterable( $nice_output ) && isset( $nice_output[0] ) ) {
1356
  ewwwio_debug_message( "$path: {$nice_output[0]}" );
1357
  } else {
1367
  }
1368
  break;
1369
  case 'w': // cwebp.
1370
+ exec( "$path -version 2>&1", $webp_version );
1371
  if ( ewww_image_optimizer_iterable( $webp_version ) ) {
1372
  ewwwio_debug_message( "$path: {$webp_version[0]}" );
1373
  } else {