| 1 |
<?php |
| 2 |
/** |
| 3 |
* Handles meta box to disable optimizations. |
| 4 |
*/ |
| 5 |
|
| 6 |
if ( ! defined( 'ABSPATH' ) ) { |
| 7 |
exit; |
| 8 |
} |
| 9 |
|
| 10 |
class autoptimizeMetabox |
| 11 |
{ |
| 12 |
public function __construct() |
| 13 |
{ |
| 14 |
$this->run(); |
| 15 |
} |
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|
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public function run() |
| 18 |
{ |
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add_action( 'add_meta_boxes', array( $this, 'ao_metabox_add_box' ) ); |
| 20 |
add_action( 'save_post', array( $this, 'ao_metabox_save' ) ); |
| 21 |
add_action( 'wp_ajax_ao_metabox_ccss_addjob', array( $this, 'ao_metabox_generateccss_callback' ) ); |
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} |
| 23 |
|
| 24 |
public function ao_metabox_add_box() |
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{ |
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$screens = array( |
| 27 |
'post', |
| 28 |
'page', |
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// add extra types e.g. product or ... ? |
| 30 |
); |
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|
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$screens = apply_filters( 'autoptimize_filter_metabox_screens', $screens ); |
| 33 |
|
| 34 |
foreach ( $screens as $screen ) { |
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add_meta_box( |
| 36 |
'ao_metabox', |
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__( 'Autoptimize this page', 'autoptimize' ), |
| 38 |
array( $this, 'ao_metabox_content' ), |
| 39 |
$screen, |
| 40 |
'side' |
| 41 |
); |
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} |
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} |
| 44 |
|
| 45 |
/** |
| 46 |
* Prints the box content. |
| 47 |
* |
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* @param WP_Post $post The object for the current post/page. |
| 49 |
*/ |
| 50 |
function ao_metabox_content( $post ) |
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{ |
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// phpcs:disable Squiz.ControlStructures.ControlSignature.NewlineAfterOpenBrace |
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|
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wp_nonce_field( 'ao_metabox', 'ao_metabox_nonce' ); |
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|
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$ao_opt_value = $this->check_ao_opt_sanity( get_post_meta( $post->ID, 'ao_post_optimize', true ) ); |
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|
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$_ao_meta_sub_opacity = ''; |
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if ( 'on' !== $ao_opt_value['ao_post_optimize'] ) { |
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$_ao_meta_sub_opacity = 'opacity:.33;'; |
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} |
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?> |
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<p > |
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<input type="checkbox" id="autoptimize_post_optimize" class="ao_meta_main" name="ao_post_optimize" <?php echo 'on' !== $ao_opt_value['ao_post_optimize'] ? '' : 'checked="checked" '; ?> /> |
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<label for="autoptimize_post_optimize"> |
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<?php _e( 'Optimize this page?', 'autoptimize' ); ?> |
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</label> |
| 68 |
</p> |
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<?php |
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$_ao_meta_js_style = ''; |
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if ( 'on' !== autoptimizeOptionWrapper::get_option( 'autoptimize_js', false ) ) { |
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$_ao_meta_js_style = 'display:none;'; |
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} |
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echo '<p class="ao_meta_sub" style="' . $_ao_meta_sub_opacity . $_ao_meta_js_style . '">'; |
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?> |
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<input type="checkbox" id="autoptimize_post_optimize_js" name="ao_post_js_optimize" <?php echo 'on' !== $ao_opt_value['ao_post_js_optimize'] ? '' : 'checked="checked" '; ?> /> |
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<label for="autoptimize_post_optimize_js"> |
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<?php _e( 'Optimize JS?', 'autoptimize' ); ?> |
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</label> |
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</p> |
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<?php |
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$_ao_meta_css_style = ''; |
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if ( 'on' !== autoptimizeOptionWrapper::get_option( 'autoptimize_css', false ) ) { |
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$_ao_meta_css_style = 'display:none;'; |
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} |
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echo '<p class="ao_meta_sub" style="' . $_ao_meta_sub_opacity . $_ao_meta_css_style . '">'; |
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?> |
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<input type="checkbox" id="autoptimize_post_optimize_css" name="ao_post_css_optimize" <?php echo 'on' !== $ao_opt_value['ao_post_css_optimize'] ? '' : 'checked="checked" '; ?> /> |
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<label for="autoptimize_post_optimize_css"> |
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<?php _e( 'Optimize CSS?', 'autoptimize' ); ?> |
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</label> |
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</p> |
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<?php |
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$_ao_meta_ccss_style = ''; |
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if ( 'on' !== autoptimizeOptionWrapper::get_option( 'autoptimize_css_defer', false ) || 'on' !== autoptimizeOptionWrapper::get_option( 'autoptimize_css', false ) ) { |
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$_ao_meta_ccss_style = 'display:none;'; |
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} |
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if ( 'on' !== $ao_opt_value['ao_post_css_optimize'] ) { |
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$_ao_meta_ccss_style .= 'opacity:.33;'; |
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} |
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echo '<p class="ao_meta_sub ao_meta_sub_css" style="' . $_ao_meta_sub_opacity . $_ao_meta_ccss_style . '">'; |
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?> |
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<input type="checkbox" id="autoptimize_post_ccss" name="ao_post_ccss" <?php echo 'on' !== $ao_opt_value['ao_post_ccss'] ? '' : 'checked="checked" '; ?> /> |
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<label for="autoptimize_post_ccss"> |
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<?php _e( 'Inline critical CSS?', 'autoptimize' ); ?> |
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</label> |
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</p> |
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<?php |
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$_ao_meta_lazyload_style = ''; |
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if ( false === autoptimizeImages::should_lazyload_wrapper( true ) ) { |
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$_ao_meta_lazyload_style = 'display:none;'; |
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} |
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echo '<p class="ao_meta_sub" style="' . $_ao_meta_sub_opacity . $_ao_meta_lazyload_style . '">'; |
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?> |
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<input type="checkbox" id="autoptimize_post_lazyload" name="ao_post_lazyload" <?php echo 'on' !== $ao_opt_value['ao_post_lazyload'] ? '' : 'checked="checked" '; ?> /> |
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<label for="autoptimize_post_lazyload"> |
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<?php _e( 'Lazyload images?', 'autoptimize' ); ?> |
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</label> |
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</p> |
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<?php |
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$_ao_meta_preload_style = ''; |
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if ( false === autoptimizeImages::should_lazyload_wrapper() && false === autoptimizeImages::imgopt_active() ) { |
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// img preload requires imgopt and/ or lazyload to be active. |
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$_ao_meta_preload_style = 'opacity:.33;'; |
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} |
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?> |
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<p class="ao_meta_sub ao_meta_preload" style="<?php echo $_ao_meta_sub_opacity . $_ao_meta_preload_style; ?>"> |
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<label for="autoptimize_post_preload"> |
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<?php _e( 'LCP Image to preload', 'autoptimize' ); ?> |
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</label> |
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<?php |
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if ( is_array( $ao_opt_value ) && array_key_exists( 'ao_post_preload', $ao_opt_value ) ) { |
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$_preload_img = esc_attr( $ao_opt_value['ao_post_preload'] ); |
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} else { |
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$_preload_img = ''; |
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} |
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?> |
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<input type="text" id="autoptimize_post_preload" name="ao_post_preload" value="<?php echo $_preload_img; ?>"> |
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</p> |
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<?php |
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echo apply_filters( 'autoptimize_filter_metabox_extra_ui', ''); |
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?> |
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<p> </p> |
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<p> |
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<?php |
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// Get path + check if button should be enabled or disabled. |
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$_generate_disabled = true; |
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$_slug = false; |
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$_type = 'is_single'; |
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|
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// harvest post ID from URL, get permalink from that and extract path from that. |
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if ( array_key_exists( 'post', $_GET ) ) { |
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$_slug = str_replace( AUTOPTIMIZE_WP_SITE_URL, '', get_permalink( $_GET['post'] ) ); |
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} |
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|
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// override the default 'is_single' if post. |
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global $post; |
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if ( 'page' === $post->post_type ) { |
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$_type = 'is_page'; |
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} |
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|
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// if CSS opt and inline & defer are on and if we have a slug, the button can be active. |
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if ( false !== $_slug && 'on' === autoptimizeOptionWrapper::get_option( 'autoptimize_css', false ) && 'on' === autoptimizeOptionWrapper::get_option( 'autoptimize_css_defer', false ) && ! empty( apply_filters( 'autoptimize_filter_ccss_key', autoptimizeOptionWrapper::get_option( 'autoptimize_ccss_key', false ) ) ) && '2' === autoptimizeOptionWrapper::get_option( 'autoptimize_ccss_keyst', false ) ) { |
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$_generate_disabled = false; |
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} |
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?> |
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<button class="button ao_meta_sub ao_meta_sub_css" id="generateccss" style="<?php echo $_ao_meta_sub_opacity . $_ao_meta_ccss_style; ?>" <?php if ( true === $_generate_disabled ) { echo 'disabled'; } ?>><?php _e( 'Generate Critical CSS', 'autoptimize' ); ?></button> |
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</p> |
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<script> |
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jQuery(document).ready(function() { |
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jQuery( "#autoptimize_post_optimize" ).change(function() { |
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if (this.checked) { |
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jQuery(".ao_meta_sub:visible").fadeTo("fast",1); |
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} else { |
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jQuery(".ao_meta_sub:visible").fadeTo("fast",.33); |
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} |
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}); |
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jQuery( "#autoptimize_post_optimize_css" ).change(function() { |
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if (this.checked) { |
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jQuery(".ao_meta_sub_css:visible").fadeTo("fast",1); |
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} else { |
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jQuery(".ao_meta_sub_css:visible").fadeTo("fast",.33); |
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} |
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}); |
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jQuery( "#autoptimize_post_ccss" ).change(function() { |
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if (this.checked) { |
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jQuery("#generateccss:visible").fadeTo("fast",1); |
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} else { |
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jQuery("#generateccss:visible").fadeTo("fast",.33); |
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} |
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}); |
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<?php |
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if ( true === autoptimizeImages::should_lazyload_wrapper() && false === autoptimizeImages::imgopt_active() ) { |
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?> |
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jQuery( "#autoptimize_post_lazyload" ).change(function() { |
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if (this.checked) { |
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jQuery(".ao_meta_preload:visible").fadeTo("fast",1); |
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} else { |
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jQuery(".ao_meta_preload:visible").fadeTo("fast",.33); |
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} |
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}); |
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<?php |
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} |
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?> |
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jQuery("#generateccss").click(function(e){ |
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e.preventDefault(); |
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// disable button to avoid it being clicked several times. |
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jQuery("#generateccss").prop('disabled', true); |
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var data = { |
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'action': 'ao_metabox_ccss_addjob', |
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'path' : '<?php echo $_slug; ?>', |
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'type' : '<?php echo $_type; ?>', |
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'ao_ccss_addjob_nonce': '<?php echo wp_create_nonce( 'ao_ccss_addjob_nonce' ); ?>', |
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}; |
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|
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jQuery.post(ajaxurl, data, function(response) { |
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response_array=JSON.parse(response); |
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if (response_array['code'] == 200) { |
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setCritCSSbutton("<?php _e( 'Added to CCSS job queue.', 'autoptimize' ); ?>", "green"); |
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} else { |
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setCritCSSbutton("<?php _e( 'Could not add to CCSS job queue.', 'autoptimize' ); ?>", "orange"); |
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} |
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}).fail(function() { |
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setCritCSSbutton("<?php _e( 'Sorry, something went wrong.', 'autoptimize' ); ?>", "orange"); |
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}); |
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}); |
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}); |
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|
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function setCritCSSbutton( message, color) { |
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jQuery("#generateccss").html(message); |
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jQuery("#generateccss").prop("style","border-color:" + color + "!important; color:" + color + "!important"); |
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} |
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</script> |
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<?php |
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} |
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|
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/** |
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* When the post is saved, saves our custom data. |
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* |
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* @param int $post_id The ID of the post being saved. |
| 241 |
*/ |
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public function ao_metabox_save( $post_id ) |
| 243 |
{ |
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// If this is an autosave, our form has not been submitted, so we don't want to do anything. |
| 245 |
if ( defined( 'DOING_AUTOSAVE' ) && DOING_AUTOSAVE ) { |
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return $post_id; |
| 247 |
} |
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|
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// check if from our own data. |
| 250 |
if ( ! isset( $_POST['ao_metabox_nonce'] ) ) { |
| 251 |
return $post_id; |
| 252 |
} |
| 253 |
|
| 254 |
// Check if our nonce is set and verify if valid. |
| 255 |
$nonce = $_POST['ao_metabox_nonce']; |
| 256 |
if ( ! wp_verify_nonce( $nonce, 'ao_metabox' ) ) { |
| 257 |
return $post_id; |
| 258 |
} |
| 259 |
|
| 260 |
// Check the user's permissions. |
| 261 |
if ( 'page' === $_POST['post_type'] ) { |
| 262 |
if ( ! current_user_can( 'edit_page', $post_id ) ) { |
| 263 |
return $post_id; |
| 264 |
} |
| 265 |
} else { |
| 266 |
if ( ! current_user_can( 'edit_post', $post_id ) ) { |
| 267 |
return $post_id; |
| 268 |
} |
| 269 |
} |
| 270 |
|
| 271 |
// OK, we can have a look at the actual data now. |
| 272 |
// Sanitize user input. |
| 273 |
foreach ( apply_filters( 'autoptimize_filter_meta_valid_optims', array( 'ao_post_optimize', 'ao_post_js_optimize', 'ao_post_css_optimize', 'ao_post_ccss', 'ao_post_lazyload', 'ao_post_preload' ) ) as $opti_type ) { |
| 274 |
if ( in_array( $opti_type, apply_filters( 'autoptimize_filter_meta_optim_nonbool', array( 'ao_post_preload' ) ) ) ) { |
| 275 |
if ( isset( $_POST[ $opti_type ] ) ) { |
| 276 |
$ao_meta_result[ $opti_type ] = $_POST[ $opti_type ]; |
| 277 |
} else { |
| 278 |
$ao_meta_result[ $opti_type ] = false; |
| 279 |
} |
| 280 |
} else if ( ! isset( $_POST[ $opti_type ] ) ) { |
| 281 |
$ao_meta_result[ $opti_type ] = ''; |
| 282 |
} else if ( 'on' === $_POST[ $opti_type ] ) { |
| 283 |
$ao_meta_result[ $opti_type ] = 'on'; |
| 284 |
} |
| 285 |
} |
| 286 |
|
| 287 |
// Update the meta field in the database. |
| 288 |
update_post_meta( $post_id, 'ao_post_optimize', $ao_meta_result ); |
| 289 |
} |
| 290 |
|
| 291 |
public function ao_metabox_generateccss_callback() |
| 292 |
{ |
| 293 |
check_ajax_referer( 'ao_ccss_addjob_nonce', 'ao_ccss_addjob_nonce' ); |
| 294 |
|
| 295 |
if ( current_user_can( 'manage_options' ) && array_key_exists( 'path', $_POST ) && ! empty( $_POST['path'] ) ) { |
| 296 |
if ( array_key_exists( 'type', $_POST ) && 'is_page' === $_POST['type'] ) { |
| 297 |
$type = 'is_page'; |
| 298 |
} else { |
| 299 |
$type = 'is_single'; |
| 300 |
} |
| 301 |
|
| 302 |
$path = wp_strip_all_tags( $_POST['path'] ); |
| 303 |
$criticalcss = autoptimize()->criticalcss(); |
| 304 |
$_result = $criticalcss->enqueue( '', $path, $type ); |
| 305 |
|
| 306 |
if ( $_result ) { |
| 307 |
$response['code'] = '200'; |
| 308 |
$response['string'] = $path . ' added to job queue.'; |
| 309 |
} else { |
| 310 |
$response['code'] = '404'; |
| 311 |
$response['string'] = 'could not add ' . $path . ' to job queue.'; |
| 312 |
} |
| 313 |
} else { |
| 314 |
$response['code'] = '500'; |
| 315 |
$response['string'] = 'nok'; |
| 316 |
} |
| 317 |
|
| 318 |
// Dispatch respose. |
| 319 |
echo json_encode( $response ); |
| 320 |
|
| 321 |
// Close ajax request. |
| 322 |
wp_die(); |
| 323 |
} |
| 324 |
|
| 325 |
public function get_metabox_default_values() |
| 326 |
{ |
| 327 |
$ao_metabox_defaults = array( |
| 328 |
'ao_post_optimize' => 'on', |
| 329 |
'ao_post_js_optimize' => 'on', |
| 330 |
'ao_post_css_optimize' => 'on', |
| 331 |
'ao_post_ccss' => 'on', |
| 332 |
'ao_post_lazyload' => 'on', |
| 333 |
'ao_post_preload' => '', |
| 334 |
); |
| 335 |
return $ao_metabox_defaults; |
| 336 |
} |
| 337 |
|
| 338 |
public function check_ao_opt_sanity( $ao_opt_val ) { |
| 339 |
if ( empty( $ao_opt_val ) ) { |
| 340 |
$ao_opt_val = $this->get_metabox_default_values(); |
| 341 |
} else { |
| 342 |
foreach ( array( 'ao_post_optimize', 'ao_post_js_optimize', 'ao_post_css_optimize', 'ao_post_ccss', 'ao_post_lazyload' ) as $key ) { |
| 343 |
if ( ! array_key_exists( $key, $ao_opt_val ) ) { |
| 344 |
$ao_opt_val[ $key ] = 'off'; |
| 345 |
} |
| 346 |
} |
| 347 |
} |
| 348 |
|
| 349 |
return $ao_opt_val; |
| 350 |
} |
| 351 |
} |
| 352 |
|
