OTDELAYJS ) || Utils::is_amp() || Utils::wphb_is_page_builder() || is_preview() || is_customize_preview() ) {
return false;
}
if ( Utils::get_module( 'exclusions' )->is_current_post_type_excluded() ) {
return false;
}
if ( Utils::get_module( 'exclusions' )->is_current_page_excluded() ) {
return false;
}
return true;
}
/**
* Toggle CDN helper function.
*
* @param bool $value CDN status to set.
*/
public function toggle_delay_js( $value ) {
$minify_options = Utils::get_module( 'minify' );
$options = $minify_options->get_options();
$options['delay_js'] = $value;
$minify_options->update_options( $options );
}
/**
* Print delay js script.
*
* @since 3.5.0
*/
public function wphb_add_delay_js() {
if ( ! $this->should_delay_script() ) {
return;
}
// Return early, if minify and delay are not enabled.
if ( ! $this->is_delay_enable() ) {
return;
}
// Prevent duplicate injection.
static $script_already_printed = false;
if ( $script_already_printed ) {
return;
}
$options = Utils::get_module( 'minify' )->get_options();
$delay_js_file = WPHB_DIR_PATH . 'admin/assets/js/wphb-add-delay.min.js';
$delay_js_content = file_get_contents( $delay_js_file );
if ( ! empty( $delay_js_content ) ) {
$script_already_printed = true;
$delay_js_timeout = $options['delay_js_timeout'];
$delay_js_content_timer = '';
if ( $delay_js_timeout > 0 ) {
$delay_js_timeout_s = $delay_js_timeout * 1000;
$delay_js_content_timer = 'var delay_js_timeout_timer = ' . $delay_js_timeout_s . ';';
}
echo '';
}
}
/**
* Check delay and minify are active.
*
* @since 3.5.0
*
* @return boolean
*/
public function is_delay_enable() {
if ( ! Utils::is_member() ) {
return false;
}
$options = Utils::get_module( 'minify' )->get_options();
if ( ! Utils::get_module( 'minify' )->is_active() ) {
return false;
}
$options = Utils::get_module( 'minify' )->get_options();
$delay_js = $options['delay_js'];
if ( ! $delay_js ) {
return false;
}
return true;
}
/**
* Adds delay JS attribute to the page html.
*
* @since 3.5.0
*
* @param string $html Html for the page.
*
* @return string
*/
public function delay_js( $html ) {
if ( ! $this->should_delay_script() ) {
return $html;
}
// Return early, if minify and delay are not enabled.
if ( ! $this->is_delay_enable() ) {
return $html;
}
return $this->add_delay_to_scripts( $html );
}
/**
* Adds delay JS attribute to the page html.
*
* @since 3.11.0
*
* @param string $html Html for the page.
*
* @return string
*/
public function add_delay_to_scripts( $html ) {
$replaced_html = preg_replace_callback(
'/<\s*script\s*(?[^>]*?)?>(?.*?)?<\s*\/\s*script\s*>/ims',
array(
$this,
'wphb_replace_scripts',
),
$html
);
if ( empty( $replaced_html ) ) {
return $html;
}
return $replaced_html;
}
/**
* Returns an array of delay js exclusion.
*
* @since 3.5.0
*
* @return array
*/
public function get_pre_defined_exclusion_list() {
$minify = Utils::get_module( 'minify' );
$options = $minify->get_options();
if ( isset( $options['delay_js_exclusion_list'] ) && ! empty( $options['delay_js_exclusion_list'] ) ) {
return $options['delay_js_exclusion_list'];
}
return $this->must_excluded;
}
/**
* Finds Delay js exclude.
*
* @since 3.5.0
*
* @return array
*/
public function wphb_find_delay_js_exclude() {
return Utils::get_module( 'exclusions' )->get_combined_asset_path_exclusion_list_for_delay_js();
}
/**
* Filter minified resources.
*
* @param bool $value Current value.
* @param string $handle Resource handle.
* @param string $type Script or style.
* @param string $url Script URL.
*
* @return bool
*/
public function filter_resource_minify( $value, $handle, $type, $url ) {
if ( $this->is_delay_enable() && 'scripts' === $type ) {
$patterns = Utils::get_module( 'exclusions' )->get_combined_asset_path_exclusion_list_for_delay_js();
if ( empty( $patterns ) ) {
return $value;
}
$combined_pattern = '#(' . implode( '|', array_map( 'preg_quote', $patterns ) ) . ')#i';
if ( ! empty( $url ) && preg_match( $combined_pattern, $url ) ) {
$this->excluded_script_ids[] = $handle;
}
}
return $value;
}
/**
* Adds wphb-delay-type to the JS scripts.
*
* @since 3.5.0
*
* @param array $matches Matches array for scripts regex.
*
* @return string
*/
public function wphb_replace_scripts( $matches ) {
$excluded_patterns = $this->wphb_find_delay_js_exclude();
$excluded_ids = $this->excluded_script_ids;
// Merge patterns and IDs into a single list.
$exclusions = array_merge(
$excluded_patterns,
$excluded_ids
);
foreach ( $exclusions as $item ) {
if ( preg_match( "#{$item}#i", $matches[0] ) ) {
return $matches[0];
}
}
if ( $this->should_exclude_inline_script_from_delay() && isset( $matches['attr'] ) && ! preg_match( '/src=["\']?([^"\'>]+)/', $matches['attr'] ) ) {
return $matches[0];
}
$matches['attr'] = trim( $matches['attr'] );
$delay_js = $matches[0];
if ( ! empty( $matches['attr'] ) ) {
if (
strpos( $matches['attr'], 'type=' ) !== false
&&
! preg_match( '/type\s*=\s*["\'](?:text|application)\/(?:(?:x\-)?javascript|ecmascript|jscript)["\']|type\s*=\s*["\'](?:module)[ "\']/i', $matches['attr'] )
) {
return $matches[0];
}
$delay_attr = preg_replace( '/type=(["\'])(.*?)\1/i', 'data-wphb-$0', $matches['attr'], 1 );
if ( null !== $delay_attr ) {
$delay_js = preg_replace( '#' . preg_quote( $matches['attr'], '#' ) . '#i', $delay_attr, $matches[0], 1 );
}
}
return str_ireplace( '