EWWW Image Optimizer - Version 5.1.1

Version Description

  • fixed: no optimization when escapeshellarg() is disabled
  • fixed: warning thrown by implode() when JS WebP is enabled with no WebP URLs
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Release Info

Developer nosilver4u
Plugin Icon 128x128 EWWW Image Optimizer
Version 5.1.1
Comparing to
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Code changes from version 5.1.0 to 5.1.1

Files changed (6) hide show
  1. changelog.txt +4 -0
  2. classes/class-eio-alt-webp.php +9 -1
  3. common.php +2 -2
  4. ewww-image-optimizer.php +1 -1
  5. readme.txt +6 -31
  6. unique.php +1 -11
changelog.txt CHANGED
@@ -1,3 +1,7 @@
 
 
 
 
1
  = 5.1.0 =
2
  * added: WebP-only mode for Bulk Optimizer
3
  * added: JS WebP Rewriting for pull-mode CDNs via WebP URLS without Force WebP
1
+ = 5.1.1 =
2
+ * fixed: no optimization when escapeshellarg() is disabled
3
+ * fixed: warning thrown by implode() when JS WebP is enabled with no WebP URLs
4
+
5
  = 5.1.0 =
6
  * added: WebP-only mode for Bulk Optimizer
7
  * added: JS WebP Rewriting for pull-mode CDNs via WebP URLS without Force WebP
classes/class-eio-alt-webp.php CHANGED
@@ -32,13 +32,21 @@ class EIO_Alt_Webp extends EIO_Page_Parser {
32
  protected $parsing_exactdn = false;
33
 
34
  /**
35
- * Allowed paths for "forced" WebP.
36
  *
37
  * @access protected
38
  * @var array $webp_paths
39
  */
40
  protected $webp_paths = array();
41
 
 
 
 
 
 
 
 
 
42
  /**
43
  * Register (once) actions and filters for Alt WebP.
44
  */
32
  protected $parsing_exactdn = false;
33
 
34
  /**
35
+ * Allowed paths for JS WebP.
36
  *
37
  * @access protected
38
  * @var array $webp_paths
39
  */
40
  protected $webp_paths = array();
41
 
42
+ /**
43
+ * Allowed domains for JS WebP.
44
+ *
45
+ * @access protected
46
+ * @var array $webp_domains
47
+ */
48
+ protected $webp_domains = array();
49
+
50
  /**
51
  * Register (once) actions and filters for Alt WebP.
52
  */
common.php CHANGED
@@ -21,7 +21,7 @@ if ( ! defined( 'ABSPATH' ) ) {
21
  exit;
22
  }
23
 
24
- define( 'EWWW_IMAGE_OPTIMIZER_VERSION', '510.0' );
25
 
26
  // Initialize a couple globals.
27
  $eio_debug = '';
@@ -8973,7 +8973,7 @@ function ewww_image_optimizer_options( $network = 'singlesite' ) {
8973
  ewwwio_help_link( 'https://docs.ewww.io/article/16-ewww-io-and-webp-images', '5854745ac697912ffd6c1c89' ) .
8974
  "</th><td><span><input type='checkbox' id='ewww_image_optimizer_webp' name='ewww_image_optimizer_webp' value='true' " .
8975
  ( ewww_image_optimizer_get_option( 'ewww_image_optimizer_webp' ) ? "checked='true'" : '' ) . ' /> ' .
8976
- esc_html__( 'JPG to WebP conversion is lossy, but quality loss is minimal. PNG to WebP conversion is lossless unless premium compression is active.', 'ewww-image-optimizer' ) .
8977
  "</span>\n<p class='description'>" . esc_html__( 'Originals are never deleted, and WebP images should only be served to supported browsers.', 'ewww-image-optimizer' ) .
8978
  " <a href='#ewww-webp-rewrite'>" . ( ewww_image_optimizer_get_option( 'ewww_image_optimizer_webp' ) && ! ewww_image_optimizer_get_option( 'ewww_image_optimizer_webp_for_cdn' ) ? esc_html__( 'You can use the rewrite rules below to serve WebP images with Apache.', 'ewww-image-optimizer' ) : '' ) . "</a></td></tr>\n";
8979
  ewwwio_debug_message( 'webp conversion: ' . ( ewww_image_optimizer_get_option( 'ewww_image_optimizer_webp' ) ? 'on' : 'off' ) );
21
  exit;
22
  }
23
 
24
+ define( 'EWWW_IMAGE_OPTIMIZER_VERSION', '511.0' );
25
 
26
  // Initialize a couple globals.
27
  $eio_debug = '';
8973
  ewwwio_help_link( 'https://docs.ewww.io/article/16-ewww-io-and-webp-images', '5854745ac697912ffd6c1c89' ) .
8974
  "</th><td><span><input type='checkbox' id='ewww_image_optimizer_webp' name='ewww_image_optimizer_webp' value='true' " .
8975
  ( ewww_image_optimizer_get_option( 'ewww_image_optimizer_webp' ) ? "checked='true'" : '' ) . ' /> ' .
8976
+ esc_html__( 'JPG to WebP conversion is lossy, but quality loss is minimal. PNG to WebP conversion is lossless.', 'ewww-image-optimizer' ) .
8977
  "</span>\n<p class='description'>" . esc_html__( 'Originals are never deleted, and WebP images should only be served to supported browsers.', 'ewww-image-optimizer' ) .
8978
  " <a href='#ewww-webp-rewrite'>" . ( ewww_image_optimizer_get_option( 'ewww_image_optimizer_webp' ) && ! ewww_image_optimizer_get_option( 'ewww_image_optimizer_webp_for_cdn' ) ? esc_html__( 'You can use the rewrite rules below to serve WebP images with Apache.', 'ewww-image-optimizer' ) : '' ) . "</a></td></tr>\n";
8979
  ewwwio_debug_message( 'webp conversion: ' . ( ewww_image_optimizer_get_option( 'ewww_image_optimizer_webp' ) ? 'on' : 'off' ) );
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: 5.1.0
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: 5.1.1
17
  Author URI: https://ewww.io/
18
  License: GPLv3
19
  */
readme.txt CHANGED
@@ -5,10 +5,10 @@ Tags: optimize, image, convert, webp, resize, compress, lazy load, optimization,
5
  Requires at least: 5.0
6
  Tested up to: 5.3
7
  Requires PHP: 5.6
8
- Stable tag: 5.1.0
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.
12
 
13
  == Description ==
14
 
@@ -173,6 +173,10 @@ https://developers.google.com/web/tools/lighthouse/audits/optimize-images
173
  * Feature requests can be viewed and submitted at https://github.com/nosilver4u/ewww-image-optimizer/labels/enhancement
174
  * 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/
175
 
 
 
 
 
176
  = 5.1.0 =
177
  * added: WebP-only mode for Bulk Optimizer
178
  * added: JS WebP Rewriting for pull-mode CDNs via WebP URLS without Force WebP
@@ -199,35 +203,6 @@ https://developers.google.com/web/tools/lighthouse/audits/optimize-images
199
  * fixed: data-width and data-height attributes missing when JS WebP active
200
  * security: rewrote escapeshellarg() wrapper to be more secure
201
 
202
- = 4.9.3 =
203
- * fixed: ExactDN incorrectly scales Elementor background images rather than cropping
204
- * fixed: ExactDN cannot work with Divi/Elementor background images due to use of external CSS files
205
- * fixed: JS WebP rewriting picture tags that already have WebP markup in Force WebP mode
206
- * fixed: JS WebP incorrectly parses GIF/SVG images in Force WebP mode
207
- * fixed: JS WebP does not support lazy load + infinite scroll
208
- * fixed: Lazy Load auto-scaling breaks if background image is enclosed in encoded quotes
209
- * fixed: GRAND FlaGallery integration broken by hook suffix change
210
-
211
- = 4.9.2 =
212
- * fixed: generating lazy load PNG placeholders with large heights causes 500 errors
213
- * fixed: error when importing media via WordPress Importer plugin
214
- * fixed: error with WP/LR Sync
215
-
216
- = 4.9.1 =
217
- * fixed: error on settings screen when JS WebP is enabled
218
-
219
- = 4.9.0 =
220
- * added: Lazy Load background image support for section elements
221
- * added: ExactDN background image support for li,span, and section elements
222
- * added: lazysizes print plugin, enable via EWWW_IMAGE_OPTIMIZER_LAZY_PRINT constant
223
- * added: compatibility with upcoming Easy Image Optimizer
224
- * changed: automatic compression disabled during WP/LR Sync with admin notice
225
- * changed: Lazy Load PNG placeholders capped at 1920px wide to prevent errors
226
- * changed: use ExactDN, when active, for Lazy Load PNG placeholders
227
- * changed: EWWW_MEMORY_LIMIT renamed to EIO_MEMORY_LIMIT for setting plugin memory limit
228
- * fixed: WebP test image not refreshing after inserting .htaccess rules
229
- * fixed: errors when manually adding lazysizes script
230
-
231
  = Earlier versions =
232
  Please refer to the separate changelog.txt file.
233
 
5
  Requires at least: 5.0
6
  Tested up to: 5.3
7
  Requires PHP: 5.6
8
+ Stable tag: 5.1.1
9
  License: GPLv3
10
 
11
+ Speed up your website to better connect with your visitors. Properly compress and size/scale images. Includes lazy load and WebP convert.
12
 
13
  == Description ==
14
 
173
  * Feature requests can be viewed and submitted at https://github.com/nosilver4u/ewww-image-optimizer/labels/enhancement
174
  * 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/
175
 
176
+ = 5.1.1 =
177
+ * fixed: no optimization when escapeshellarg() is disabled
178
+ * fixed: warning thrown by implode() when JS WebP is enabled with no WebP URLs
179
+
180
  = 5.1.0 =
181
  * added: WebP-only mode for Bulk Optimizer
182
  * added: JS WebP Rewriting for pull-mode CDNs via WebP URLS without Force WebP
203
  * fixed: data-width and data-height attributes missing when JS WebP active
204
  * security: rewrote escapeshellarg() wrapper to be more secure
205
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
206
  = Earlier versions =
207
  Please refer to the separate changelog.txt file.
208
 
unique.php CHANGED
@@ -1224,18 +1224,8 @@ function ewww_image_optimizer_escapeshellarg( $arg ) {
1224
  $safe_arg = str_replace( '!', ' ', $safe_arg );
1225
  $safe_arg = str_replace( '"', ' ', $safe_arg );
1226
  return '"' . $safe_arg . '"';
1227
- } elseif ( ewww_image_optimizer_function_exists( 'setlocale' ) ) {
1228
- $current_locale = strtolower( setlocale( LC_CTYPE, 0 ) );
1229
- if ( false === strpos( $current_locale, 'utf8' ) && false === strpos( $current_locale, 'utf-8' ) ) {
1230
- $changed_local = true;
1231
- ewwwio_debug_message( "setting locale, found $current_locale" );
1232
- setlocale( LC_CTYPE, 'en_US.UTF-8' );
1233
- }
1234
- }
1235
- $safe_arg = escapeshellarg( $arg );
1236
- if ( ! empty( $changed_local ) ) {
1237
- setlocale( LC_CTYPE, $current_locale );
1238
  }
 
1239
  return $safe_arg;
1240
  }
1241
 
1224
  $safe_arg = str_replace( '!', ' ', $safe_arg );
1225
  $safe_arg = str_replace( '"', ' ', $safe_arg );
1226
  return '"' . $safe_arg . '"';
 
 
 
 
 
 
 
 
 
 
 
1227
  }
1228
+ $safe_arg = "'" . str_replace( "'", "'\\''", $arg ) . "'";
1229
  return $safe_arg;
1230
  }
1231