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Change RegEx to capture url(‘’) declaration for inline styles. #30

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Change RegEx to capture url(‘’) declaration for inline styles. #30

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bc4988f
Change RegEx to capture url(‘’) format for inline styles.
clifgriffin Jan 17, 2017
9c260e0
Add SVG support to extensions.
clifgriffin Jan 17, 2017
fad28d2
Add webp support.
clifgriffin Mar 21, 2017
924d517
Properly detect / convert relative protocol URLs.
clifgriffin Oct 3, 2017
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6 changes: 3 additions & 3 deletions WordPress-Dropins/wp-stack-cdn.php
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Original file line number Diff line number Diff line change
Expand Up @@ -34,7 +34,7 @@ public function plugins_loaded() {

public function init() {
$this->uploads_only = apply_filters( 'wp_stack_cdn_uploads_only', defined( 'WP_STACK_CDN_UPLOADS_ONLY' ) ? WP_STACK_CDN_UPLOADS_ONLY : false );
$this->extensions = apply_filters( 'wp_stack_cdn_extensions', array( 'jpe?g', 'gif', 'png', 'css', 'bmp', 'js', 'ico' ) );
$this->extensions = apply_filters( 'wp_stack_cdn_extensions', array( 'jpe?g', 'gif', 'png', 'css', 'bmp', 'js', 'ico', 'svg', 'webp' ) );
if ( !is_admin() ) {
$this->hook( 'template_redirect' );
if ( $this->uploads_only )
Expand All @@ -54,11 +54,11 @@ public function filter_uploads_only( $content ) {
$preg_path = preg_quote( $path, '#' );

// Targeted replace just on uploads URLs
return preg_replace( "#=([\"'])(https?://{$domain})?$preg_path/((?:(?!\\1]).)+)\.(" . implode( '|', $this->extensions ) . ")(\?((?:(?!\\1).)+))?\\1#", '=$1//' . $this->cdn_domain . $path . '/$3.$4$5$1', $content );
return preg_replace( "#([\"'])((?:https?:)?//{$domain})?$preg_path/((?:(?!\\1]).)+)\.(" . implode( '|', $this->extensions ) . ")(\?((?:(?!\\1).)+))?\\1#", '$1//' . $this->cdn_domain . $path . '/$3.$4$5$1', $content );
}

public function filter( $content ) {
return preg_replace( "#=([\"'])(https?://{$this->site_domain})?/([^/](?:(?!\\1).)+)\.(" . implode( '|', $this->extensions ) . ")(\?((?:(?!\\1).)+))?\\1#", '=$1//' . $this->cdn_domain . '/$3.$4$5$1', $content );
return preg_replace( "#([\"'])((?:https?:)?//{$this->site_domain})?/([^/](?:(?!\\1).)+)\.(" . implode( '|', $this->extensions ) . ")(\?((?:(?!\\1).)+))?\\1#", '$1//' . $this->cdn_domain . '/$3.$4$5$1', $content );
}

public function template_redirect() {
Expand Down