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117 changes: 117 additions & 0 deletions
117
includes/vendor/amp/includes/embeds/class-amp-core-block-handler.php
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,117 @@ | ||
| <?php | ||
| namespace AMPforWP\AMPVendor; | ||
| /** | ||
| * Class AMP_Core_Block_Handler | ||
| * | ||
| */ | ||
|
|
||
| /** | ||
| * Class AMP_Core_Block_Handler | ||
| * | ||
| * @since 1.0 | ||
| */ | ||
| class AMP_Core_Block_Handler extends AMP_Base_Embed_Handler { | ||
|
|
||
| /** | ||
| * Original block callback. | ||
| * | ||
| * @var array | ||
| */ | ||
| public $original_categories_callback; | ||
|
|
||
| /** | ||
| * Block name. | ||
| * | ||
| * @var string | ||
| */ | ||
| public $block_name = 'core/categories'; | ||
|
|
||
| /** | ||
| * Register embed. | ||
| */ | ||
| public function register_embed() { | ||
| if ( class_exists( 'WP_Block_Type_Registry' ) ) { | ||
| $registry = \WP_Block_Type_Registry::get_instance(); | ||
| $block = $registry->get_registered( $this->block_name ); | ||
|
|
||
| if ( $block ) { | ||
| $this->original_categories_callback = $block->render_callback; | ||
| $block->render_callback = array( $this, 'render' ); | ||
| } | ||
| } | ||
| } | ||
|
|
||
| /** | ||
| * Unregister embed. | ||
| */ | ||
| public function unregister_embed() { | ||
| if ( class_exists( 'WP_Block_Type_Registry' ) ) { | ||
| $registry = \WP_Block_Type_Registry::get_instance(); | ||
| $block = $registry->get_registered( $this->block_name ); | ||
|
|
||
| if ( $block && ! empty( $this->original_categories_callback ) ) { | ||
| $block->render_callback = $this->original_categories_callback; | ||
| $this->original_categories_callback = null; | ||
| } | ||
| } | ||
| } | ||
|
|
||
| /** | ||
| * Render Gutenberg block. This is essentially the same method as the original. | ||
| * Difference is excluding the disallowed JS script, adding <form> tags, and using on:change for <select>. | ||
| * | ||
| * @param array $attributes Attributes. | ||
| * @return string Rendered. | ||
| */ | ||
| public function render( $attributes ) { | ||
| static $block_id = 0; | ||
| $block_id++; | ||
|
|
||
| $align = 'center'; | ||
| if ( isset( $attributes['align'] ) && in_array( $attributes['align'], array( 'left', 'right', 'full' ), true ) ) { | ||
| $align = $attributes['align']; | ||
| } | ||
|
|
||
| $args = array( | ||
| 'echo' => false, | ||
| 'hierarchical' => ! empty( $attributes['showHierarchy'] ), | ||
| 'orderby' => 'name', | ||
| 'show_count' => ! empty( $attributes['showPostCounts'] ), | ||
| 'title_li' => '', | ||
| ); | ||
|
|
||
| if ( ! empty( $attributes['displayAsDropdown'] ) ) { | ||
| $id = 'wp-block-categories-dropdown-' . $block_id; | ||
| $form_id = $id . '-form'; | ||
| $args['id'] = $id; | ||
| $args['show_option_none'] = __( 'Select Category', 'amp' ); | ||
| $wrapper_markup = '<div class="%1$s">%2$s</div>'; | ||
| $items_markup = wp_dropdown_categories( $args ); | ||
| $type = 'dropdown'; | ||
|
|
||
| $items_markup = preg_replace( | ||
| '/(?<=<select\b)/', | ||
| sprintf( ' on="change:%s.submit"', esc_attr( $form_id ) ), | ||
| $items_markup, | ||
| 1 | ||
| ); | ||
| } else { | ||
| $wrapper_markup = '<div class="%1$s"><ul>%2$s</ul></div>'; | ||
| $items_markup = wp_list_categories( $args ); | ||
| $type = 'list'; | ||
| } | ||
|
|
||
| $class = "wp-block-categories wp-block-categories-{$type} align{$align}"; | ||
|
|
||
| $block_content = sprintf( | ||
| $wrapper_markup, | ||
| esc_attr( $class ), | ||
| $items_markup | ||
| ); | ||
|
|
||
| if ( ! empty( $attributes['displayAsDropdown'] ) ) { | ||
| $block_content = sprintf( '<form action="%s" method="get" target="_top" id="%s">%s</form>', esc_url( home_url() ), esc_attr( $form_id ), $block_content ); | ||
| } | ||
| return $block_content; | ||
| } | ||
| } |
133 changes: 133 additions & 0 deletions
133
includes/vendor/amp/includes/sanitizers/class-amp-block-sanitizer.php
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,133 @@ | ||
| <?php | ||
| namespace AMPforWP\AMPVendor; | ||
| /** | ||
| * Class AMP_Block_Sanitizer. | ||
| * | ||
| */ | ||
|
|
||
| /** | ||
| * Class AMP_Block_Sanitizer | ||
| * | ||
| * Modifies elements created as blocks to match the blocks' AMP-specific configuration. | ||
| */ | ||
| class AMP_Block_Sanitizer extends AMP_Base_Sanitizer { | ||
|
|
||
| /** | ||
| * Tag. | ||
| * | ||
| * @var string Figure tag to identify wrapper around AMP elements. | ||
| * @since 1.0 | ||
| */ | ||
| public static $tag = 'figure'; | ||
|
|
||
| /** | ||
| * Sanitize the AMP elements contained by <figure> element where necessary. | ||
| * | ||
| * @since 0.2 | ||
| */ | ||
| public function sanitize() { | ||
| $nodes = $this->dom->getElementsByTagName( self::$tag ); | ||
| $num_nodes = $nodes->length; | ||
| if ( 0 === $num_nodes ) { | ||
| return; | ||
| } | ||
|
|
||
| for ( $i = $num_nodes - 1; $i >= 0; $i-- ) { | ||
| $node = $nodes->item( $i ); | ||
|
|
||
| // We're looking for <figure> elements that have one child node only. | ||
| if ( 1 !== count( $node->childNodes ) ) { | ||
| continue; | ||
| } | ||
|
|
||
| $attributes = AMP_DOM_Utils::get_node_attributes_as_assoc_array( $node ); | ||
|
|
||
| // We are only looking for <figure> elements which have wp-block-embed as class. | ||
| if ( ! isset( $attributes['class'] ) || false === strpos( $attributes['class'], 'wp-block-embed' ) ) { | ||
| continue; | ||
| } | ||
|
|
||
| // We are looking for <figure> elements with layout attribute only. | ||
| if ( | ||
| ! isset( $attributes['data-amp-layout'] ) && | ||
| ! isset( $attributes['data-amp-noloading'] ) && | ||
| ! isset( $attributes['data-amp-lightbox'] ) | ||
| ) { | ||
| continue; | ||
| } | ||
|
|
||
| $amp_el_found = false; | ||
|
|
||
| foreach ( $node->childNodes as $child_node ) { | ||
|
|
||
| // We are looking for child elements which start with 'amp-'. | ||
| if ( 0 !== strpos( $child_node->tagName, 'amp-' ) ) { | ||
| continue; | ||
| } | ||
| $amp_el_found = true; | ||
|
|
||
| $this->set_attributes( $child_node, $node, $attributes ); | ||
| } | ||
|
|
||
| if ( false === $amp_el_found ) { | ||
| continue; | ||
| } | ||
| $this->did_convert_elements = true; | ||
| } | ||
| } | ||
|
|
||
| /** | ||
| * Sets necessary attributes to both parent and AMP element node. | ||
| * | ||
| * @param DOMNode $node AMP element node. | ||
| * @param DOMNode $parent_node <figure> node. | ||
| * @param array $attributes Current attributes of the AMP element. | ||
| */ | ||
| protected function set_attributes( $node, $parent_node, $attributes ) { | ||
|
|
||
| if ( isset( $attributes['data-amp-layout'] ) ) { | ||
| $node->setAttribute( 'layout', $attributes['data-amp-layout'] ); | ||
| } | ||
| if ( isset( $attributes['data-amp-noloading'] ) && true === filter_var( $attributes['data-amp-noloading'], FILTER_VALIDATE_BOOLEAN ) ) { | ||
| $node->setAttribute( 'noloading', '' ); | ||
| } | ||
|
|
||
| $layout = $node->getAttribute( 'layout' ); | ||
|
|
||
| // The width has to be unset / auto in case of fixed-height. | ||
| if ( 'fixed-height' === $layout ) { | ||
| if ( ! isset( $attributes['height'] ) ) { | ||
| $node->setAttribute( 'height', self::FALLBACK_HEIGHT ); | ||
| } | ||
| $node->setAttribute( 'width', 'auto' ); | ||
|
|
||
| $height = $node->getAttribute( 'height' ); | ||
| if ( is_numeric( $height ) ) { | ||
| $height .= 'px'; | ||
| } | ||
| $parent_node->setAttribute( 'style', "height: $height; width: auto;" ); | ||
|
|
||
| // The parent element should have width/height set and position set in case of 'fill'. | ||
| } elseif ( 'fill' === $layout ) { | ||
| if ( ! isset( $attributes['height'] ) ) { | ||
| $attributes['height'] = self::FALLBACK_HEIGHT; | ||
| } | ||
| $parent_node->setAttribute( 'style', 'position:relative; width: 100%; height: ' . $attributes['height'] . 'px;' ); | ||
| $node->removeAttribute( 'width' ); | ||
| $node->removeAttribute( 'height' ); | ||
| } elseif ( 'responsive' === $layout ) { | ||
| $parent_node->setAttribute( 'style', 'position:relative; width: 100%; height: auto' ); | ||
| } elseif ( 'fixed' === $layout ) { | ||
| if ( ! isset( $attributes['height'] ) ) { | ||
| $node->setAttribute( 'height', self::FALLBACK_HEIGHT ); | ||
| } | ||
| } | ||
|
|
||
| // Set the fallback layout in case needed. | ||
| $attributes = AMP_DOM_Utils::get_node_attributes_as_assoc_array( $node ); | ||
| $attributes = $this->set_layout( $attributes ); | ||
| if ( $layout !== $attributes['layout'] ) { | ||
| $node->setAttribute( 'layout', $attributes['layout'] ); | ||
| } | ||
| } | ||
| } |
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