futtta / autoptimize

                    $css      = self::fixurls( $css_path, file_get_contents( $css_path ) );

                    $css      = preg_replace( '/\x{EF}\x{BB}\x{BF}/', '', $css );

                    $tmpstyle = apply_filters( 'autoptimize_css_individual_style', $css, $css_path );

                    if ( has_filter( 'autoptimize_css_individual_style' ) && ! empty( $tmpstyle ) ) {

                        $css                   = $tmpstyle;

                        $this->alreadyminified = true;

                    } elseif ( $this->can_inject_late( $css_path, $css ) ) {

                        $css = self::build_injectlater_marker( $css_path, md5( $css ) );

                    }

                } else {

                    // Couldn't read CSS. Maybe getpath isn't working?

                    $css = '';

                            $code     = addcslashes( self::fixurls( $path, file_get_contents( $path ) ), '\\' );

                            $code     = preg_replace( '/\x{EF}\x{BB}\x{BF}/', '', $code );

                            $tmpstyle = apply_filters( 'autoptimize_css_individual_style', $code, '' );

                            if ( has_filter( 'autoptimize_css_individual_style' ) && ! empty( $tmpstyle ) ) {

                                $code                  = $tmpstyle;

                                $this->alreadyminified = true;

                            } elseif ( $this->can_inject_late( $path, $code ) ) {

                                $code = self::build_injectlater_marker( $path, md5( $code ) );

                            }

                            if ( ! empty( $code ) ) {

                                $tmp_thiscss = preg_replace( '#(/\*FILESTART\*/.*)' . preg_quote( $import, '#' ) . '#Us', '/*FILESTART2*/' . $code . '$1', $thiscss );

                        $scriptsrc = 'try{' . $scriptsrc . '}catch(e){}';

                    }

                    $tmpscriptsrc = apply_filters( 'autoptimize_js_individual_script', $scriptsrc, $script );

                    if ( has_filter( 'autoptimize_js_individual_script' ) && ! empty( $tmpscriptsrc ) ) {

                        $scriptsrc             = $tmpscriptsrc;

                        $this->alreadyminified = true;

                    } elseif ( $this->can_inject_late( $script ) ) {

                        $scriptsrc = self::build_injectlater_marker( $script, md5( $scriptsrc ) );

                    }

                    $this->jscode .= "\n" . $scriptsrc;

                }

            }