Gecko [ oric.aiou.edu.pk ]

Name	Size	Permission
archives	[ DIR ]	drwxrwxr-x
audio	[ DIR ]	drwxrwxr-x
avatar	[ DIR ]	drwxrwxr-x
block	[ DIR ]	drwxrwxr-x
button	[ DIR ]	drwxrwxr-x
buttons	[ DIR ]	drwxrwxr-x
calendar	[ DIR ]	drwxrwxr-x
categories	[ DIR ]	drwxrwxr-x
code	[ DIR ]	drwxrwxr-x
column	[ DIR ]	drwxrwxr-x
columns	[ DIR ]	drwxrwxr-x
comment-author-name	[ DIR ]	drwxrwxr-x
comment-content	[ DIR ]	drwxrwxr-x
comment-date	[ DIR ]	drwxrwxr-x
comment-edit-link	[ DIR ]	drwxrwxr-x
comment-reply-link	[ DIR ]	drwxrwxr-x
comment-template	[ DIR ]	drwxrwxr-x
comments	[ DIR ]	drwxrwxr-x
comments-pagination	[ DIR ]	drwxrwxr-x
comments-pagination-next	[ DIR ]	drwxrwxr-x
comments-pagination-numbers	[ DIR ]	drwxrwxr-x
comments-pagination-previous	[ DIR ]	drwxrwxr-x
comments-title	[ DIR ]	drwxrwxr-x
cover	[ DIR ]	drwxrwxr-x
details	[ DIR ]	drwxrwxr-x
embed	[ DIR ]	drwxrwxr-x
file	[ DIR ]	drwxrwxr-x
footnotes	[ DIR ]	drwxrwxr-x
freeform	[ DIR ]	drwxrwxr-x
gallery	[ DIR ]	drwxrwxr-x
group	[ DIR ]	drwxrwxr-x
heading	[ DIR ]	drwxrwxr-x
home-link	[ DIR ]	drwxrwxr-x
html	[ DIR ]	drwxrwxr-x
image	[ DIR ]	drwxrwxr-x
latest-comments	[ DIR ]	drwxrwxr-x
latest-posts	[ DIR ]	drwxrwxr-x
legacy-widget	[ DIR ]	drwxrwxr-x
list	[ DIR ]	drwxrwxr-x
list-item	[ DIR ]	drwxrwxr-x
loginout	[ DIR ]	drwxrwxr-x
media-text	[ DIR ]	drwxrwxr-x
missing	[ DIR ]	drwxrwxr-x
more	[ DIR ]	drwxrwxr-x
navigation	[ DIR ]	drwxrwxr-x
navigation-link	[ DIR ]	drwxrwxr-x
navigation-submenu	[ DIR ]	drwxrwxr-x
nextpage	[ DIR ]	drwxrwxr-x
page-list	[ DIR ]	drwxrwxr-x
page-list-item	[ DIR ]	drwxrwxr-x
paragraph	[ DIR ]	drwxrwxr-x
pattern	[ DIR ]	drwxrwxr-x
post-author	[ DIR ]	drwxrwxr-x
post-author-biography	[ DIR ]	drwxrwxr-x
post-author-name	[ DIR ]	drwxrwxr-x
post-comments-form	[ DIR ]	drwxrwxr-x
post-content	[ DIR ]	drwxrwxr-x
post-date	[ DIR ]	drwxrwxr-x
post-excerpt	[ DIR ]	drwxrwxr-x
post-featured-image	[ DIR ]	drwxrwxr-x
post-navigation-link	[ DIR ]	drwxrwxr-x
post-template	[ DIR ]	drwxrwxr-x
post-terms	[ DIR ]	drwxrwxr-x
post-title	[ DIR ]	drwxrwxr-x
preformatted	[ DIR ]	drwxrwxr-x
pullquote	[ DIR ]	drwxrwxr-x
query	[ DIR ]	drwxrwxr-x
query-no-results	[ DIR ]	drwxrwxr-x
query-pagination	[ DIR ]	drwxrwxr-x
query-pagination-next	[ DIR ]	drwxrwxr-x
query-pagination-numbers	[ DIR ]	drwxrwxr-x
query-pagination-previous	[ DIR ]	drwxrwxr-x
query-title	[ DIR ]	drwxrwxr-x
quote	[ DIR ]	drwxrwxr-x
read-more	[ DIR ]	drwxrwxr-x
rss	[ DIR ]	drwxrwxr-x
search	[ DIR ]	drwxrwxr-x
separator	[ DIR ]	drwxrwxr-x
shortcode	[ DIR ]	drwxrwxr-x
site-logo	[ DIR ]	drwxrwxr-x
site-tagline	[ DIR ]	drwxrwxr-x
site-title	[ DIR ]	drwxrwxr-x
social-link	[ DIR ]	drwxrwxr-x
social-links	[ DIR ]	drwxrwxr-x
spacer	[ DIR ]	drwxrwxr-x
table	[ DIR ]	drwxrwxr-x
tag-cloud	[ DIR ]	drwxrwxr-x
template-part	[ DIR ]	drwxrwxr-x
term-description	[ DIR ]	drwxrwxr-x
text-columns	[ DIR ]	drwxrwxr-x
verse	[ DIR ]	drwxrwxr-x
video	[ DIR ]	drwxrwxr-x
widget-group	[ DIR ]	drwxrwxr-x
archives.php	2.89 KB	-rw-rw-r--
avatar.php	5.5 KB	-rw-rw-r--
block.php	1.57 KB	-rw-rw-r--
blocks-json.php	159.82 KB	-rw-rw-r--
calendar.php	5.99 KB	-rw-rw-r--
categories.php	2.78 KB	-rw-rw-r--
comment-author-name.php	2.05 KB	-rw-rw-r--
comment-content.php	2.36 KB	-rw-rw-r--
comment-date.php	1.56 KB	-rw-rw-r--
comment-edit-link.php	1.64 KB	-rw-rw-r--
comment-reply-link.php	1.99 KB	-rw-rw-r--
comment-template.php	4.35 KB	-rw-rw-r--
comments-pagination-next.php	1.81 KB	-rw-rw-r--
comments-pagination-numbers.ph...	1.56 KB	-rw-rw-r--
comments-pagination-previous.p...	1.61 KB	-rw-rw-r--
comments-pagination.php	1.13 KB	-rw-rw-r--
comments-title.php	2.67 KB	-rw-rw-r--
comments.php	6.47 KB	-rw-rw-r--
cover.php	2.45 KB	-rw-rw-r--
file.php	3.26 KB	-rw-rw-r--
footnotes.php	3.03 KB	-rw-rw-r--
gallery.php	4.84 KB	-rw-rw-r--
heading.php	1.23 KB	-rw-rw-r--
home-link.php	5.19 KB	-rw-rw-r--
image.php	14.36 KB	-rw-rw-r--
index.php	4.48 KB	-rw-rw-r--
latest-comments.php	4.88 KB	-rw-rw-r--
latest-posts.php	8.17 KB	-rw-rw-r--
legacy-widget.php	3.81 KB	-rw-rw-r--
loginout.php	1.35 KB	-rw-rw-r--
navigation-link.php	11.65 KB	-rw-rw-r--
navigation-submenu.php	8.81 KB	-rw-rw-r--
navigation.php	37.31 KB	-rw-rw-r--
page-list-item.php	342 B	-rw-rw-r--
page-list.php	13.14 KB	-rw-rw-r--
pattern.php	1.4 KB	-rw-rw-r--
post-author-biography.php	1.41 KB	-rw-rw-r--
post-author-name.php	1.71 KB	-rw-rw-r--
post-author.php	2.51 KB	-rw-rw-r--
post-comments-form.php	2.68 KB	-rw-rw-r--
post-content.php	2.07 KB	-rw-rw-r--
post-date.php	2.29 KB	-rw-rw-r--
post-excerpt.php	3.33 KB	-rw-rw-r--
post-featured-image.php	7.37 KB	-rw-rw-r--
post-navigation-link.php	4.38 KB	-rw-rw-r--
post-template.php	5.52 KB	-rw-rw-r--
post-terms.php	3.31 KB	-rw-rw-r--
post-title.php	2.02 KB	-rw-rw-r--
query-no-results.php	1.71 KB	-rw-rw-r--
query-pagination-next.php	3.6 KB	-rw-rw-r--
query-pagination-numbers.php	4.41 KB	-rw-rw-r--
query-pagination-previous.php	3.05 KB	-rw-rw-r--
query-pagination.php	1.11 KB	-rw-rw-r--
query-title.php	2.01 KB	-rw-rw-r--
query.php	7.16 KB	-rw-rw-r--
read-more.php	1.75 KB	-rw-rw-r--
require-dynamic-blocks.php	3.85 KB	-rw-rw-r--
require-static-blocks.php	536 B	-rw-rw-r--
rss.php	3.83 KB	-rw-rw-r--
search.php	23.94 KB	-rw-rw-r--
shortcode.php	697 B	-rw-rw-r--
site-logo.php	5.79 KB	-rw-rw-r--
site-tagline.php	994 B	-rw-rw-r--
site-title.php	1.73 KB	-rw-rw-r--
social-link.php	60.44 KB	-rw-rw-r--
tag-cloud.php	1.37 KB	-rw-rw-r--
template-part.php	9.44 KB	-rw-rw-r--
term-description.php	1.27 KB	-rw-rw-r--
widget-group.php	2.12 KB	-rw-rw-r--

Code Editor : image.php

<?php
/**
 * Server-side rendering of the `core/image` block.
 *
 * @package WordPress
 */

/**
 * Renders the `core/image` block on the server,
 * adding a data-id attribute to the element if core/gallery has added on pre-render.
 *
 * @param array    $attributes The block attributes.
 * @param string   $content    The block content.
 * @param WP_Block $block      The block object.
 *
 * @return string The block content with the data-id attribute added.
 */
function render_block_core_image( $attributes, $content, $block ) {
	if ( false === stripos( $content, '<img' ) ) {
		return '';
	}

$processor = new WP_HTML_Tag_Processor( $content );

if ( ! $processor->next_tag( 'img' ) || null === $processor->get_attribute( 'src' ) ) {
		return '';
	}

if ( isset( $attributes['data-id'] ) ) {
		// Add the data-id="$id" attribute to the img element
		// to provide backwards compatibility for the Gallery Block,
		// which now wraps Image Blocks within innerBlocks.
		// The data-id attribute is added in a core/gallery `render_block_data` hook.
		$processor->set_attribute( 'data-id', $attributes['data-id'] );
	}

$link_destination  = isset( $attributes['linkDestination'] ) ? $attributes['linkDestination'] : 'none';
	$lightbox_settings = block_core_image_get_lightbox_settings( $block->parsed_block );

$view_js_file_handle = 'wp-block-image-view';
	$script_handles      = $block->block_type->view_script_handles;

/*
	 * If the lightbox is enabled and the image is not linked, add the filter
	 * and the JavaScript view file.
	 */
	if (
		isset( $lightbox_settings ) &&
		'none' === $link_destination &&
		isset( $lightbox_settings['enabled'] ) &&
		true === $lightbox_settings['enabled']
	) {
		$block->block_type->supports['interactivity'] = true;

if ( ! in_array( $view_js_file_handle, $script_handles, true ) ) {
			$block->block_type->view_script_handles = array_merge( $script_handles, array( $view_js_file_handle ) );
		}

/*
		 * This render needs to happen in a filter with priority 15 to ensure
		 * that it runs after the duotone filter and that duotone styles are
		 * applied to the image in the lightbox. We also need to ensure that the
		 * lightbox works with any plugins that might use filters as well. We
		 * can consider removing this in the future if the way the blocks are
		 * rendered changes, or if a new kind of filter is introduced.
		 */
		add_filter( 'render_block_core/image', 'block_core_image_render_lightbox', 15, 2 );
	} else {
		/*
		 * Remove the filter and the JavaScript view file if previously added by
		 * other Image blocks.
		 */
		remove_filter( 'render_block_core/image', 'block_core_image_render_lightbox', 15 );
		// If the script is not needed, and it is still in the `view_script_handles`, remove it.
		if ( in_array( $view_js_file_handle, $script_handles, true ) ) {
			$block->block_type->view_script_handles = array_diff( $script_handles, array( $view_js_file_handle ) );
		}
	}

return $processor->get_updated_html();
}

/**
 * Adds the lightboxEnabled flag to the block data.
 *
 * This is used to determine whether the lightbox should be rendered or not.
 *
 * @param array $block Block data.
 *
 * @return array Filtered block data.
 */
function block_core_image_get_lightbox_settings( $block ) {
	// Get the lightbox setting from the block attributes.
	if ( isset( $block['attrs']['lightbox'] ) ) {
		$lightbox_settings = $block['attrs']['lightbox'];
		// If the lightbox setting is not set in the block attributes,
		// check the legacy lightbox settings that are set using the
		// `gutenberg_should_render_lightbox` filter.
		// We can remove this elseif statement when the legacy lightbox settings are removed.
	} elseif ( isset( $block['legacyLightboxSettings'] ) ) {
		$lightbox_settings = $block['legacyLightboxSettings'];
	}

if ( ! isset( $lightbox_settings ) ) {
		$lightbox_settings = wp_get_global_settings( array( 'lightbox' ), array( 'block_name' => 'core/image' ) );

// If not present in global settings, check the top-level global settings.
		//
		// NOTE: If no block-level settings are found, the previous call to
		// `wp_get_global_settings` will return the whole `theme.json`
		// structure in which case we can check if the "lightbox" key is present at
		// the top-level of the global settings and use its value.
		if ( isset( $lightbox_settings['lightbox'] ) ) {
			$lightbox_settings = wp_get_global_settings( array( 'lightbox' ) );
		}
	}

return $lightbox_settings ?? null;
}

/**
 * Adds the directives and layout needed for the lightbox behavior.
 *
 * @param string $block_content Rendered block content.
 * @param array  $block         Block object.
 *
 * @return string Filtered block content.
 */
function block_core_image_render_lightbox( $block_content, $block ) {
	/*
	 * If it's not possible that an IMG element exists then return the given
	 * block content as-is. It may be that there's no actual image in the block
	 * or it could be that another plugin already modified this HTML.
	 */
	if ( false === stripos( $block_content, '<img' ) ) {
		return $block_content;
	}

$processor = new WP_HTML_Tag_Processor( $block_content );

$aria_label = __( 'Enlarge image' );

/*
	 * If there's definitely no IMG element in the block then return the given
	 * block content as-is. There's nothing that this code can knowingly modify
	 * to add the lightbox behavior.
	 */
	if ( ! $processor->next_tag( 'img' ) ) {
		return $block_content;
	}

$alt_attribute = $processor->get_attribute( 'alt' );

// An empty alt attribute `alt=""` is valid for decorative images.
	if ( is_string( $alt_attribute ) ) {
		$alt_attribute = trim( $alt_attribute );
	}

// It only makes sense to append the alt text to the button aria-label when the alt text is non-empty.
	if ( $alt_attribute ) {
		/* translators: %s: Image alt text. */
		$aria_label = sprintf( __( 'Enlarge image: %s' ), $alt_attribute );
	}

// Currently, we are only enabling the zoom animation.
	$lightbox_animation = 'zoom';

// Note: We want to store the `src` in the context so we
	// can set it dynamically when the lightbox is opened.
	if ( isset( $block['attrs']['id'] ) ) {
		$img_uploaded_src = wp_get_attachment_url( $block['attrs']['id'] );
		$img_metadata     = wp_get_attachment_metadata( $block['attrs']['id'] );
		$img_width        = $img_metadata['width'] ?? 'none';
		$img_height       = $img_metadata['height'] ?? 'none';
	} else {
		$img_uploaded_src = $processor->get_attribute( 'src' );
		$img_width        = 'none';
		$img_height       = 'none';
	}

if ( isset( $block['attrs']['scale'] ) ) {
		$scale_attr = $block['attrs']['scale'];
	} else {
		$scale_attr = false;
	}

$w = new WP_HTML_Tag_Processor( $block_content );
	$w->next_tag( 'figure' );
	$w->add_class( 'wp-lightbox-container' );
	$w->set_attribute( 'data-wp-interactive', true );

$w->set_attribute(
		'data-wp-context',
		sprintf(
			'{ "core":
				{ "image":
					{   "imageLoaded": false,
						"initialized": false,
						"lightboxEnabled": false,
						"hideAnimationEnabled": false,
						"preloadInitialized": false,
						"lightboxAnimation": "%s",
						"imageUploadedSrc": "%s",
						"imageCurrentSrc": "",
						"targetWidth": "%s",
						"targetHeight": "%s",
						"scaleAttr": "%s",
						"dialogLabel": "%s"
					}
				}
			}',
			$lightbox_animation,
			$img_uploaded_src,
			$img_width,
			$img_height,
			$scale_attr,
			__( 'Enlarged image' )
		)
	);
	$w->next_tag( 'img' );
	$w->set_attribute( 'data-wp-init', 'effects.core.image.initOriginImage' );
	$w->set_attribute( 'data-wp-on--load', 'actions.core.image.handleLoad' );
	$w->set_attribute( 'data-wp-effect', 'effects.core.image.setButtonStyles' );
	// We need to set an event callback on the `img` specifically
	// because the `figure` element can also contain a caption, and
	// we don't want to trigger the lightbox when the caption is clicked.
	$w->set_attribute( 'data-wp-on--click', 'actions.core.image.showLightbox' );
	$w->set_attribute( 'data-wp-effect--setStylesOnResize', 'effects.core.image.setStylesOnResize' );
	$body_content = $w->get_updated_html();

// Add a button alongside image in the body content.
	$img = null;
	preg_match( '/<img[^>]+>/', $body_content, $img );

$button =
		$img[0]
		. '<button
			class="lightbox-trigger"
			type="button"
			aria-haspopup="dialog"
			aria-label="' . esc_attr( $aria_label ) . '"
			data-wp-on--click="actions.core.image.showLightbox"
			data-wp-style--right="context.core.image.imageButtonRight"
			data-wp-style--top="context.core.image.imageButtonTop"
		>
			<svg xmlns="http://www.w3.org/2000/svg" width="12" height="12" fill="none" viewBox="0 0 12 12">
				<path fill="#fff" d="M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z" />
			</svg>
		</button>';

$body_content = preg_replace( '/<img[^>]+>/', $button, $body_content );

// We need both a responsive image and an enlarged image to animate
	// the zoom seamlessly on slow internet connections; the responsive
	// image is a copy of the one in the body, which animates immediately
	// as the lightbox is opened, while the enlarged one is a full-sized
	// version that will likely still be loading as the animation begins.
	$m = new WP_HTML_Tag_Processor( $block_content );
	$m->next_tag( 'figure' );
	$m->add_class( 'responsive-image' );
	$m->next_tag( 'img' );
	// We want to set the 'src' attribute to an empty string in the responsive image
	// because otherwise, as of this writing, the wp_filter_content_tags() function in
	// WordPress will automatically add a 'srcset' attribute to the image, which will at
	// times cause the incorrectly sized image to be loaded in the lightbox on Firefox.
	// Because of this, we bind the 'src' attribute explicitly the current src to reliably
	// use the exact same image as in the content when the lightbox is first opened while
	// we wait for the larger image to load.
	$m->set_attribute( 'src', '' );
	$m->set_attribute( 'data-wp-bind--src', 'context.core.image.imageCurrentSrc' );
	$m->set_attribute( 'data-wp-style--object-fit', 'selectors.core.image.lightboxObjectFit' );
	$initial_image_content = $m->get_updated_html();

$q = new WP_HTML_Tag_Processor( $block_content );
	$q->next_tag( 'figure' );
	$q->add_class( 'enlarged-image' );
	$q->next_tag( 'img' );

// We set the 'src' attribute to an empty string to prevent the browser from loading the image
	// on initial page load, then bind the attribute to a selector that returns the full-sized image src when
	// the lightbox is opened. We could use 'loading=lazy' in combination with the 'hidden' attribute to
	// accomplish the same behavior, but that approach breaks progressive loading of the image in Safari
	// and Chrome (see https://github.com/WordPress/gutenberg/pull/52765#issuecomment-1674008151). Until that
	// is resolved, manually setting the 'src' seems to be the best solution to load the large image on demand.
	$q->set_attribute( 'src', '' );
	$q->set_attribute( 'data-wp-bind--src', 'selectors.core.image.enlargedImgSrc' );
	$q->set_attribute( 'data-wp-style--object-fit', 'selectors.core.image.lightboxObjectFit' );
	$enlarged_image_content = $q->get_updated_html();

// If the current theme does NOT have a `theme.json`, or the colors are not defined,
	// we need to set the background color & close button color to some default values
	// because we can't get them from the Global Styles.
	$background_color   = '#fff';
	$close_button_color = '#000';
	if ( wp_theme_has_theme_json() ) {
		$global_styles_color = wp_get_global_styles( array( 'color' ) );
		if ( ! empty( $global_styles_color['background'] ) ) {
			$background_color = esc_attr( $global_styles_color['background'] );
		}
		if ( ! empty( $global_styles_color['text'] ) ) {
			$close_button_color = esc_attr( $global_styles_color['text'] );
		}
	}

$close_button_icon  = '<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" width="20" height="20" aria-hidden="true" focusable="false"><path d="M13 11.8l6.1-6.3-1-1-6.1 6.2-6.1-6.2-1 1 6.1 6.3-6.5 6.7 1 1 6.5-6.6 6.5 6.6 1-1z"></path></svg>';
	$close_button_label = esc_attr__( 'Close' );

$lightbox_html = <<<HTML
        <div data-wp-body="" class="wp-lightbox-overlay $lightbox_animation"
            data-wp-bind--role="selectors.core.image.roleAttribute"
            data-wp-bind--aria-label="selectors.core.image.dialogLabel"
            data-wp-class--initialized="context.core.image.initialized"
            data-wp-class--active="context.core.image.lightboxEnabled"
            data-wp-class--hideAnimationEnabled="context.core.image.hideAnimationEnabled"
            data-wp-bind--aria-modal="selectors.core.image.ariaModal"
            data-wp-effect="effects.core.image.initLightbox"
            data-wp-on--keydown="actions.core.image.handleKeydown"
            data-wp-on--touchstart="actions.core.image.handleTouchStart"
            data-wp-on--touchmove="actions.core.image.handleTouchMove"
            data-wp-on--touchend="actions.core.image.handleTouchEnd"
            data-wp-on--click="actions.core.image.hideLightbox"
            tabindex="-1"
            >
                <button type="button" aria-label="$close_button_label" style="fill: $close_button_color" class="close-button" data-wp-on--click="actions.core.image.hideLightbox">
                    $close_button_icon
                </button>
                <div class="lightbox-image-container">$initial_image_content</div>
                <div class="lightbox-image-container">$enlarged_image_content</div>
                <div class="scrim" style="background-color: $background_color" aria-hidden="true"></div>
        </div>
HTML;

return str_replace( '</figure>', $lightbox_html . '</figure>', $body_content );
}

/**
 * Ensures that the view script has the `wp-interactivity` dependency.
 *
 * @since 6.4.0
 *
 * @global WP_Scripts $wp_scripts
 */
function block_core_image_ensure_interactivity_dependency() {
	global $wp_scripts;
	if (
		isset( $wp_scripts->registered['wp-block-image-view'] ) &&
		! in_array( 'wp-interactivity', $wp_scripts->registered['wp-block-image-view']->deps, true )
	) {
		$wp_scripts->registered['wp-block-image-view']->deps[] = 'wp-interactivity';
	}
}

add_action( 'wp_print_scripts', 'block_core_image_ensure_interactivity_dependency' );

/**
 * Registers the `core/image` block on server.
 */
function register_block_core_image() {
	register_block_type_from_metadata(
		__DIR__ . '/image',
		array(
			'render_callback' => 'render_block_core_image',
		)
	);
}
add_action( 'init', 'register_block_core_image' );

${this.title}

Code Editor : image.php