/**
 * REST API: WP_REST_Attachments_Controller class
 *
 * @package WordPress
 * @subpackage REST_API
 * @since 4.7.0
 */

/**
 * Core controller used to access attachments via the REST API.
 *
 * @since 4.7.0
 *
 * @see WP_REST_Posts_Controller
 */
class WP_REST_Attachments_Controller extends WP_REST_Posts_Controller {

	/**
	 * Whether the controller supports batching.
	 *
	 * @since 5.9.0
	 * @var false
	 */
	protected $allow_batch = false;

	/**
	 * Registers the routes for attachments.
	 *
	 * @since 5.3.0
	 *
	 * @see register_rest_route()
	 */
	public function register_routes() {
		parent::register_routes();
		register_rest_route(
			$this->namespace,
			'/' . $this->rest_base . '/(?P<id>[\d]+)/post-process',
			array(
				'methods'             => WP_REST_Server::CREATABLE,
				'callback'            => array( $this, 'post_process_item' ),
				'permission_callback' => array( $this, 'post_process_item_permissions_check' ),
				'args'                => array(
					'id'     => array(
						'description' => __( 'Unique identifier for the attachment.' ),
						'type'        => 'integer',
					),
					'action' => array(
						'type'     => 'string',
						'enum'     => array( 'create-image-subsizes' ),
						'required' => true,
					),
				),
			)
		);
		register_rest_route(
			$this->namespace,
			'/' . $this->rest_base . '/(?P<id>[\d]+)/edit',
			array(
				'methods'             => WP_REST_Server::CREATABLE,
				'callback'            => array( $this, 'edit_media_item' ),
				'permission_callback' => array( $this, 'edit_media_item_permissions_check' ),
				'args'                => $this->get_edit_media_item_args(),
			)
		);
	}

	/**
	 * Determines the allowed query_vars for a get_items() response and
	 * prepares for WP_Query.
	 *
	 * @since 4.7.0
	 *
	 * @param array           $prepared_args Optional. Array of prepared arguments. Default empty array.
	 * @param WP_REST_Request $request       Optional. Request to prepare items for.
	 * @return array Array of query arguments.
	 */
	protected function prepare_items_query( $prepared_args = array(), $request = null ) {
		$query_args = parent::prepare_items_query( $prepared_args, $request );

		if ( empty( $query_args['post_status'] ) ) {
			$query_args['post_status'] = 'inherit';
		}

		$media_types = $this->get_media_types();

		if ( ! empty( $request['media_type'] ) && isset( $media_types[ $request['media_type'] ] ) ) {
			$query_args['post_mime_type'] = $media_types[ $request['media_type'] ];
		}

		if ( ! empty( $request['mime_type'] ) ) {
			$parts = explode( '/', $request['mime_type'] );
			if ( isset( $media_types[ $parts[0] ] ) && in_array( $request['mime_type'], $media_types[ $parts[0] ], true ) ) {
				$query_args['post_mime_type'] = $request['mime_type'];
			}
		}

		// Filter query clauses to include filenames.
		if ( isset( $query_args['s'] ) ) {
			add_filter( 'wp_allow_query_attachment_by_filename', '__return_true' );
		}

		return $query_args;
	}

	/**
	 * Checks if a given request has access to create an attachment.
	 *
	 * @since 4.7.0
	 *
	 * @param WP_REST_Request $request Full details about the request.
	 * @return true|WP_Error Boolean true if the attachment may be created, or a WP_Error if not.
	 */
	public function create_item_permissions_check( $request ) {
		$ret = parent::create_item_permissions_check( $request );

		if ( ! $ret || is_wp_error( $ret ) ) {
			return $ret;
		}

		if ( ! current_user_can( 'upload_files' ) ) {
			return new WP_Error(
				'rest_cannot_create',
				__( 'Sorry, you are not allowed to upload media on this site.' ),
				array( 'status' => 400 )
			);
		}

		// Attaching media to a post requires ability to edit said post.
		if ( ! empty( $request['post'] ) && ! current_user_can( 'edit_post', (int) $request['post'] ) ) {
			return new WP_Error(
				'rest_cannot_edit',
				__( 'Sorry, you are not allowed to upload media to this post.' ),
				array( 'status' => rest_authorization_required_code() )
			);
		}

		return true;
	}

	/**
	 * Creates a single attachment.
	 *
	 * @since 4.7.0
	 *
	 * @param WP_REST_Request $request Full details about the request.
	 * @return WP_REST_Response|WP_Error Response object on success, WP_Error object on failure.
	 */
	public function create_item( $request ) {
		if ( ! empty( $request['post'] ) && in_array( get_post_type( $request['post'] ), array( 'revision', 'attachment' ), true ) ) {
			return new WP_Error(
				'rest_invalid_param',
				__( 'Invalid parent type.' ),
				array( 'status' => 400 )
			);
		}

		$insert = $this->insert_attachment( $request );

		if ( is_wp_error( $insert ) ) {
			return $insert;
		}

		$schema = $this->get_item_schema();

		// Extract by name.
		$attachment_id = $insert['attachment_id'];
		$file          = $insert['file'];

		if ( isset( $request['alt_text'] ) ) {
			update_post_meta( $attachment_id, '_wp_attachment_image_alt', sanitize_text_field( $request['alt_text'] ) );
		}

		if ( ! empty( $schema['properties']['featured_media'] ) && isset( $request['featured_media'] ) ) {
			$thumbnail_update = $this->handle_featured_media( $request['featured_media'], $attachment_id );

			if ( is_wp_error( $thumbnail_update ) ) {
				return $thumbnail_update;
			}
		}

		if ( ! empty( $schema['properties']['meta'] ) && isset( $request['meta'] ) ) {
			$meta_update = $this->meta->update_value( $request['meta'], $attachment_id );

			if ( is_wp_error( $meta_update ) ) {
				return $meta_update;
			}
		}

		$attachment    = get_post( $attachment_id );
		$fields_update = $this->update_additional_fields_for_object( $attachment, $request );

		if ( is_wp_error( $fields_update ) ) {
			return $fields_update;
		}

		$terms_update = $this->handle_terms( $attachment_id, $request );

		if ( is_wp_error( $terms_update ) ) {
			return $terms_update;
		}

		$request->set_param( 'context', 'edit' );

		/**
		 * Fires after a single attachment is completely created or updated via the REST API.
		 *
		 * @since 5.0.0
		 *
		 * @param WP_Post         $attachment Inserted or updated attachment object.
		 * @param WP_REST_Request $request    Request object.
		 * @param bool            $creating   True when creating an attachment, false when updating.
		 */
		do_action( 'rest_after_insert_attachment', $attachment, $request, true );

		wp_after_insert_post( $attachment, false, null );

		if ( wp_is_serving_rest_request() ) {
			/*
			 * Set a custom header with the attachment_id.
			 * Used by the browser/client to resume creating image sub-sizes after a PHP fatal error.
			 */
			header( 'X-WP-Upload-Attachment-ID: ' . $attachment_id );
		}

		// Include media and image functions to get access to wp_generate_attachment_metadata().
		require_once ABSPATH . 'wp-admin/includes/media.php';
		require_once ABSPATH . 'wp-admin/includes/image.php';

		/*
		 * Post-process the upload (create image sub-sizes, make PDF thumbnails, etc.) and insert attachment meta.
		 * At this point the server may run out of resources and post-processing of uploaded images may fail.
		 */
		wp_update_attachment_metadata( $attachment_id, wp_generate_attachment_metadata( $attachment_id, $file ) );

		$response = $this->prepare_item_for_response( $attachment, $request );
		$response = rest_ensure_response( $response );
		$response->set_status( 201 );
		$response->header( 'Location', rest_url( sprintf( '%s/%s/%d', $this->namespace, $this->rest_base, $attachment_id ) ) );

		return $response;
	}

	/**
	 * Inserts the attachment post in the database. Does not update the attachment meta.
	 *
	 * @since 5.3.0
	 *
	 * @param WP_REST_Request $request
	 * @return array|WP_Error
	 */
	protected function insert_attachment( $request ) {
		// Get the file via $_FILES or raw data.
		$files   = $request->get_file_params();
		$headers = $request->get_headers();

		$time = null;

		// Matches logic in media_handle_upload().
		if ( ! empty( $request['post'] ) ) {
			$post = get_post( $request['post'] );
			// The post date doesn't usually matter for pages, so don't backdate this upload.
			if ( $post && 'page' !== $post->post_type && substr( $post->post_date, 0, 4 ) > 0 ) {
				$time = $post->post_date;
			}
		}

		if ( ! empty( $files ) ) {
			$file = $this->upload_from_file( $files, $headers, $time );
		} else {
			$file = $this->upload_from_data( $request->get_body(), $headers, $time );
		}

		if ( is_wp_error( $file ) ) {
			return $file;
		}

		$name       = wp_basename( $file['file'] );
		$name_parts = pathinfo( $name );
		$name       = trim( substr( $name, 0, -( 1 + strlen( $name_parts['extension'] ) ) ) );

		$url  = $file['url'];
		$type = $file['type'];
		$file = $file['file'];

		// Include image functions to get access to wp_read_image_metadata().
		require_once ABSPATH . 'wp-admin/includes/image.php';

		// Use image exif/iptc data for title and caption defaults if possible.
		$image_meta = wp_read_image_metadata( $file );

		if ( ! empty( $image_meta ) ) {
			if ( empty( $request['title'] ) && trim( $image_meta['title'] ) && ! is_numeric( sanitize_title( $image_meta['title'] ) ) ) {
				$request['title'] = $image_meta['title'];
			}

			if ( empty( $request['caption'] ) && trim( $image_meta['caption'] ) ) {
				$request['caption'] = $image_meta['caption'];
			}
		}

		$attachment = $this->prepare_item_for_database( $request );

		$attachment->post_mime_type = $type;
		$attachment->guid           = $url;

		// If the title was not set, use the original filename.
		if ( empty( $attachment->post_title ) && ! empty( $files['file']['name'] ) ) {
			// Remove the file extension (after the last `.`)
			$tmp_title = substr( $files['file']['name'], 0, strrpos( $files['file']['name'], '.' ) );

			if ( ! empty( $tmp_title ) ) {
				$attachment->post_title = $tmp_title;
			}
		}

		// Fall back to the original approach.
		if ( empty( $attachment->post_title ) ) {
			$attachment->post_title = preg_replace( '/\.[^.]+$/', '', wp_basename( $file ) );
		}

		// $post_parent is inherited from $attachment['post_parent'].
		$id = wp_insert_attachment( wp_slash( (array) $attachment ), $file, 0, true, false );

		if ( is_wp_error( $id ) ) {
			if ( 'db_update_error' === $id->get_error_code() ) {
				$id->add_data( array( 'status' => 500 ) );
			} else {
				$id->add_data( array( 'status' => 400 ) );
			}

			return $id;
		}

		$attachment = get_post( $id );

		/**
		 * Fires after a single attachment is created or updated via the REST API.
		 *
		 * @since 4.7.0
		 *
		 * @param WP_Post         $attachment Inserted or updated attachment
		 *                                    object.
		 * @param WP_REST_Request $request    The request sent to the API.
		 * @param bool            $creating   True when creating an attachment, false when updating.
		 */
		do_action( 'rest_insert_attachment', $attachment, $request, true );

		return array(
			'attachment_id' => $id,
			'file'          => $file,
		);
	}

	/**
	 * Determines the featured media based on a request param.
	 *
	 * @since 6.5.0
	 *
	 * @param int $featured_media Featured Media ID.
	 * @param int $post_id        Post ID.
	 * @return bool|WP_Error Whether the post thumbnail was successfully deleted, otherwise WP_Error.
	 */
	protected function handle_featured_media( $featured_media, $post_id ) {
		$post_type         = get_post_type( $post_id );
		$thumbnail_support = current_theme_supports( 'post-thumbnails', $post_type ) && post_type_supports( $post_type, 'thumbnail' );

		// Similar check as in wp_insert_post().
		if ( ! $thumbnail_support && get_post_mime_type( $post_id ) ) {
			if ( wp_attachment_is( 'audio', $post_id ) ) {
				$thumbnail_support = post_type_supports( 'attachment:audio', 'thumbnail' ) || current_theme_supports( 'post-thumbnails', 'attachment:audio' );
			} elseif ( wp_attachment_is( 'video', $post_id ) ) {
				$thumbnail_support = post_type_supports( 'attachment:video', 'thumbnail' ) || current_theme_supports( 'post-thumbnails', 'attachment:video' );
			}
		}

		if ( $thumbnail_support ) {
			return parent::handle_featured_media( $featured_media, $post_id );
		}

		return new WP_Error(
			'rest_no_featured_media',
			sprintf(
				/* translators: %s: attachment mime type */
				__( 'This site does not support post thumbnails on attachments with MIME type %s.' ),
				get_post_mime_type( $post_id )
			),
			array( 'status' => 400 )
		);
	}

	/**
	 * Updates a single attachment.
	 *
	 * @since 4.7.0
	 *
	 * @param WP_REST_Request $request Full details about the request.
	 * @return WP_REST_Response|WP_Error Response object on success, WP_Error object on failure.
	 */
	public function update_item( $request ) {
		if ( ! empty( $request['post'] ) && in_array( get_post_type( $request['post'] ), array( 'revision', 'attachment' ), true ) ) {
			return new WP_Error(
				'rest_invalid_param',
				__( 'Invalid parent type.' ),
				array( 'status' => 400 )
			);
		}

		$attachment_before = get_post( $request['id'] );
		$response          = parent::update_item( $request );

		if ( is_wp_error( $response ) ) {
			return $response;
		}

		$response = rest_ensure_response( $response );
		$data     = $response->get_data();

		if ( isset( $request['alt_text'] ) ) {
			update_post_meta( $data['id'], '_wp_attachment_image_alt', $request['alt_text'] );
		}

		$attachment = get_post( $request['id'] );

		if ( ! empty( $schema['properties']['featured_media'] ) && isset( $request['featured_media'] ) ) {
			$thumbnail_update = $this->handle_featured_media( $request['featured_media'], $attachment->ID );

			if ( is_wp_error( $thumbnail_update ) ) {
				return $thumbnail_update;
			}
		}

		$fields_update = $this->update_additional_fields_for_object( $attachment, $request );

		if ( is_wp_error( $fields_update ) ) {
			return $fields_update;
		}

		$request->set_param( 'context', 'edit' );

		/** This action is documented in wp-includes/rest-api/endpoints/class-wp-rest-attachments-controller.php */
		do_action( 'rest_after_insert_attachment', $attachment, $request, false );

		wp_after_insert_post( $attachment, true, $attachment_before );

		$response = $this->prepare_item_for_response( $attachment, $request );
		$response = rest_ensure_response( $response );

		return $response;
	}

	/**
	 * Performs post processing on an attachment.
	 *
	 * @since 5.3.0
	 *
	 * @param WP_REST_Request $request Full details about the request.
	 * @return WP_REST_Response|WP_Error Response object on success, WP_Error object on failure.
	 */
	public function post_process_item( $request ) {
		switch ( $request['action'] ) {
			case 'create-image-subsizes':
				require_once ABSPATH . 'wp-admin/includes/image.php';
				wp_update_image_subsizes( $request['id'] );
				break;
		}

		$request['context'] = 'edit';

		return $this->prepare_item_for_response( get_post( $request['id'] ), $request );
	}

	/**
	 * Checks if a given request can perform post processing on an attachment.
	 *
	 * @since 5.3.0
	 *
	 * @param WP_REST_Request $request Full details about the request.
	 * @return true|WP_Error True if the request has access to update the item, WP_Error object otherwise.
	 */
	public function post_process_item_permissions_check( $request ) {
		return $this->update_item_permissions_check( $request );
	}

	/**
	 * Checks if a given request has access to editing media.
	 *
	 * @since 5.5.0
	 *
	 * @param WP_REST_Request $request Full details about the request.
	 * @return true|WP_Error True if the request has read access, WP_Error object otherwise.
	 */
	public function edit_media_item_permissions_check( $request ) {
		if ( ! current_user_can( 'upload_files' ) ) {
			return new WP_Error(
				'rest_cannot_edit_image',
				__( 'Sorry, you are not allowed to upload media on this site.' ),
				array( 'status' => rest_authorization_required_code() )
			);
		}

		return $this->update_item_permissions_check( $request );
	}

	/**
	 * Applies edits to a media item and creates a new attachment record.
	 *
	 * @since 5.5.0
	 *
	 * @param WP_REST_Request $request Full details about the request.
	 * @return WP_REST_Response|WP_Error Response object on success, WP_Error object on failure.
	 */
	public function edit_media_item( $request ) {
		require_once ABSPATH . 'wp-admin/includes/image.php';

		$attachment_id = $request['id'];

		// This also confirms the attachment is an image.
		$image_file = wp_get_original_image_path( $attachment_id );
		$image_meta = wp_get_attachment_metadata( $attachment_id );

		if (
			! $image_meta ||
			! $image_file ||
			! wp_image_file_matches_image_meta( $request['src'], $image_meta, $attachment_id )
		) {
			return new WP_Error(
				'rest_unknown_attachment',
				__( 'Unable to get meta information for file.' ),
				array( 'status' => 404 )
			);
		}

		$supported_types = array( 'image/jpeg', 'image/png', 'image/gif', 'image/webp', 'image/avif' );
		$mime_type       = get_post_mime_type( $attachment_id );
		if ( ! in_array( $mime_type, $supported_types, true ) ) {
			return new WP_Error(
				'rest_cannot_edit_file_type',
				__( 'This type of file cannot be edited.' ),
				array( 'status' => 400 )
			);
		}

		// The `modifiers` param takes precedence over the older format.
		if ( isset( $request['modifiers'] ) ) {
			$modifiers = $request['modifiers'];
		} else {
			$modifiers = array();

			if ( ! empty( $request['rotation'] ) ) {
				$modifiers[] = array(
					'type' => 'rotate',
					'args' => array(
						'angle' => $request['rotation'],
					),
				);
			}

			if ( isset( $request['x'], $request['y'], $request['width'], $request['height'] ) ) {
				$modifiers[] = array(
					'type' => 'crop',
					'args' => array(
						'left'   => $request['x'],
						'top'    => $request['y'],
						'width'  => $request['width'],
						'height' => $request['height'],
					),
				);
			}

			if ( 0 === count( $modifiers ) ) {
				return new WP_Error(
					'rest_image_not_edited',
					__( 'The image was not edited. Edit the image before applying the changes.' ),
					array( 'status' => 400 )
				);
			}
		}

		/*
		 * If the file doesn't exist, attempt a URL fopen on the src link.
		 * This can occur with certain file replication plugins.
		 * Keep the original file path to get a modified name later.
		 */
		$image_file_to_edit = $image_file;
		if ( ! file_exists( $image_file_to_edit ) ) {
			$image_file_to_edit = _load_image_to_edit_path( $attachment_id );
		}

		$image_editor = wp_get_image_editor( $image_file_to_edit );

		if ( is_wp_error( $image_editor ) ) {
			return new WP_Error(
				'rest_unknown_image_file_type',
				__( 'Unable to edit this image.' ),
				array( 'status' => 500 )
			);
		}

		foreach ( $modifiers as $modifier ) {
			$args = $modifier['args'];
			switch ( $modifier['type'] ) {
				case 'rotate':
					// Rotation direction: clockwise vs. counter clockwise.
					$rotate = 0 - $args['angle'];

					if ( 0 !== $rotate ) {
						$result = $image_editor->rotate( $rotate );

						if ( is_wp_error( $result ) ) {
							return new WP_Error(
								'rest_image_rotation_failed',
								__( 'Unable to rotate this image.' ),
								array( 'status' => 500 )
							);
						}
					}

					break;

				case 'crop':
					$size = $image_editor->get_size();

					$crop_x = (int) round( ( $size['width'] * $args['left'] ) / 100.0 );
					$crop_y = (int) round( ( $size['height'] * $args['top'] ) / 100.0 );
					$width  = (int) round( ( $size['width'] * $args['width'] ) / 100.0 );
					$height = (int) round( ( $size['height'] * $args['height'] ) / 100.0 );

					if ( $size['width'] !== $width || $size['height'] !== $height ) {
						$result = $image_editor->crop( $crop_x, $crop_y, $width, $height );

						if ( is_wp_error( $result ) ) {
							return new WP_Error(
								'rest_image_crop_failed',
								__( 'Unable to crop this image.' ),
								array( 'status' => 500 )
							);
						}
					}

					break;

			}
		}

		// Calculate the file name.
		$image_ext  = pathinfo( $image_file, PATHINFO_EXTENSION );
		$image_name = wp_basename( $image_file, ".{$image_ext}" );

		/*
		 * Do not append multiple `-edited` to the file name.
		 * The user may be editing a previously edited image.
		 */
		if ( preg_match( '/-edited(-\d+)?$/', $image_name ) ) {
			// Remove any `-1`, `-2`, etc. `wp_unique_filename()` will add the proper number.
			$image_name = preg_replace( '/-edited(-\d+)?$/', '-edited', $image_name );
		} else {
			// Append `-edited` before the extension.
			$image_name .= '-edited';
		}

		$filename = "{$image_name}.{$image_ext}";

		// Create the uploads sub-directory if needed.
		$uploads = wp_upload_dir();

		// Make the file name unique in the (new) upload directory.
		$filename = wp_unique_filename( $uploads['path'], $filename );

		// Save to disk.
		$saved = $image_editor->save( $uploads['path'] . "/$filename" );

		if ( is_wp_error( $saved ) ) {
			return $saved;
		}

		// Create new attachment post.
		$new_attachment_post = array(
			'post_mime_type' => $saved['mime-type'],
			'guid'           => $uploads['url'] . "/$filename",
			'post_title'     => $image_name,
			'post_content'   => '',
		);

		// Copy post_content, post_excerpt, and post_title from the edited image's attachment post.
		$attachment_post = get_post( $attachment_id );

		if ( $attachment_post ) {
			$new_attachment_post['post_content'] = $attachment_post->post_content;
			$new_attachment_post['post_excerpt'] = $attachment_post->post_excerpt;
			$new_attachment_post['post_title']   = $attachment_post->post_title;
		}

		$new_attachment_id = wp_insert_attachment( wp_slash( $new_attachment_post ), $saved['path'], 0, true );

		if ( is_wp_error( $new_attachment_id ) ) {
			if ( 'db_update_error' === $new_attachment_id->get_error_code() ) {
				$new_attachment_id->add_data( array( 'status' => 500 ) );
			} else {
				$new_attachment_id->add_data( array( 'status' => 400 ) );
			}

			return $new_attachment_id;
		}

		// Copy the image alt text from the edited image.
		$image_alt = get_post_meta( $attachment_id, '_wp_attachment_image_alt', true );

		if ( ! empty( $image_alt ) ) {
			// update_post_meta() expects slashed.
			update_post_meta( $new_attachment_id, '_wp_attachment_image_alt', wp_slash( $image_alt ) );
		}

		if ( wp_is_serving_rest_request() ) {
			/*
			 * Set a custom header with the attachment_id.
			 * Used by the browser/client to resume creating image sub-sizes after a PHP fatal error.
			 */
			header( 'X-WP-Upload-Attachment-ID: ' . $new_attachment_id );
		}

		// Generate image sub-sizes and meta.
		$new_image_meta = wp_generate_attachment_metadata( $new_attachment_id, $saved['path'] );

		// Copy the EXIF metadata from the original attachment if not generated for the edited image.
		if ( isset( $image_meta['image_meta'] ) && isset( $new_image_meta['image_meta'] ) && is_array( $new_image_meta['image_meta'] ) ) {
			// Merge but skip empty values.
			foreach ( (array) $image_meta['image_meta'] as $key => $value ) {
				if ( empty( $new_image_meta['image_meta'][ $key ] ) && ! empty( $value ) ) {
					$new_image_meta['image_meta'][ $key ] = $value;
				}
			}
		}

		// Reset orientation. At this point the image is edited and orientation is correct.
		if ( ! empty( $new_image_meta['image_meta']['orientation'] ) ) {
			$new_image_meta['image_meta']['orientation'] = 1;
		}

		// The attachment_id may change if the site is exported and imported.
		$new_image_meta['parent_image'] = array(
			'attachment_id' => $attachment_id,
			// Path to the originally uploaded image file relative to the uploads directory.
			'file'          => _wp_relative_upload_path( $image_file ),
		);

		/**
		 * Filters the meta data for the new image created by editing an existing image.
		 *
		 * @since 5.5.0
		 *
		 * @param array $new_image_meta    Meta data for the new image.
		 * @param int   $new_attachment_id Attachment post ID for the new image.
		 * @param int   $attachment_id     Attachment post ID for the edited (parent) image.
		 */
		$new_image_meta = apply_filters( 'wp_edited_image_metadata', $new_image_meta, $new_attachment_id, $attachment_id );

		wp_update_attachment_metadata( $new_attachment_id, $new_image_meta );

		$response = $this->prepare_item_for_response( get_post( $new_attachment_id ), $request );
		$response->set_status( 201 );
		$response->header( 'Location', rest_url( sprintf( '%s/%s/%s', $this->namespace, $this->rest_base, $new_attachment_id ) ) );

		return $response;
	}

	/**
	 * Prepares a single attachment for create or update.
	 *
	 * @since 4.7.0
	 *
	 * @param WP_REST_Request $request Request object.
	 * @return stdClass|WP_Error Post object.
	 */
	protected function prepare_item_for_database( $request ) {
		$prepared_attachment = parent::prepare_item_for_database( $request );

		// Attachment caption (post_excerpt internally).
		if ( isset( $request['caption'] ) ) {
			if ( is_string( $request['caption'] ) ) {
				$prepared_attachment->post_excerpt = $request['caption'];
			} elseif ( isset( $request['caption']['raw'] ) ) {
				$prepared_attachment->post_excerpt = $request['caption']['raw'];
			}
		}

		// Attachment description (post_content internally).
		if ( isset( $request['description'] ) ) {
			if ( is_string( $request['description'] ) ) {
				$prepared_attachment->post_content = $request['description'];
			} elseif ( isset( $request['description']['raw'] ) ) {
				$prepared_attachment->post_content = $request['description']['raw'];
			}
		}

		if ( isset( $request['post'] ) ) {
			$prepared_attachment->post_parent = (int) $request['post'];
		}

		return $prepared_attachment;
	}

	/**
	 * Prepares a single attachment output for response.
	 *
	 * @since 4.7.0
	 * @since 5.9.0 Renamed `$post` to `$item` to match parent class for PHP 8 named parameter support.
	 *
	 * @param WP_Post         $item    Attachment object.
	 * @param WP_REST_Request $request Request object.
	 * @return WP_REST_Response Response object.
	 */
	public function prepare_item_for_response( $item, $request ) {
		// Restores the more descriptive, specific name for use within this method.
		$post = $item;

		$response = parent::prepare_item_for_response( $post, $request );
		$fields   = $this->get_fields_for_response( $request );
		$data     = $response->get_data();

		if ( in_array( 'description', $fields, true ) ) {
			$data['description'] = array(
				'raw'      => $post->post_content,
				/** This filter is documented in wp-includes/post-template.php */
				'rendered' => apply_filters( 'the_content', $post->post_content ),
			);
		}

		if ( in_array( 'caption', $fields, true ) ) {
			/** This filter is documented in wp-includes/post-template.php */
			$caption = apply_filters( 'get_the_excerpt', $post->post_excerpt, $post );

			/** This filter is documented in wp-includes/post-template.php */
			$caption = apply_filters( 'the_excerpt', $caption );

			$data['caption'] = array(
				'raw'      => $post->post_excerpt,
				'rendered' => $caption,
			);
		}

		if ( in_array( 'alt_text', $fields, true ) ) {
			$data['alt_text'] = get_post_meta( $post->ID, '_wp_attachment_image_alt', true );
		}

		if ( in_array( 'media_type', $fields, true ) ) {
			$data['media_type'] = wp_attachment_is_image( $post->ID ) ? 'image' : 'file';
		}

		if ( in_array( 'mime_type', $fields, true ) ) {
			$data['mime_type'] = $post->post_mime_type;
		}

		if ( in_array( 'media_details', $fields, true ) ) {
			$data['media_details'] = wp_get_attachment_metadata( $post->ID );

			// Ensure empty details is an empty object.
			if ( empty( $data['media_details'] ) ) {
				$data['media_details'] = new stdClass();
			} elseif ( ! empty( $data['media_details']['sizes'] ) ) {

				foreach ( $data['media_details']['sizes'] as $size => &$size_data ) {

					if ( isset( $size_data['mime-type'] ) ) {
						$size_data['mime_type'] = $size_data['mime-type'];
						unset( $size_data['mime-type'] );
					}

					// Use the same method image_downsize() does.
					$image_src = wp_get_attachment_image_src( $post->ID, $size );
					if ( ! $image_src ) {
						continue;
					}

					$size_data['source_url'] = $image_src[0];
				}

				$full_src = wp_get_attachment_image_src( $post->ID, 'full' );

				if ( ! empty( $full_src ) ) {
					$data['media_details']['sizes']['full'] = array(
						'file'       => wp_basename( $full_src[0] ),
						'width'      => $full_src[1],
						'height'     => $full_src[2],
						'mime_type'  => $post->post_mime_type,
						'source_url' => $full_src[0],
					);
				}
			} else {
				$data['media_details']['sizes'] = new stdClass();
			}
		}

		if ( in_array( 'post', $fields, true ) ) {
			$data['post'] = ! empty( $post->post_parent ) ? (int) $post->post_parent : null;
		}

		if ( in_array( 'source_url', $fields, true ) ) {
			$data['source_url'] = wp_get_attachment_url( $post->ID );
		}

		if ( in_array( 'missing_image_sizes', $fields, true ) ) {
			require_once ABSPATH . 'wp-admin/includes/image.php';
			$data['missing_image_sizes'] = array_keys( wp_get_missing_image_subsizes( $post->ID ) );
		}

		$context = ! empty( $request['context'] ) ? $request['context'] : 'view';

		$data = $this->filter_response_by_context( $data, $context );

		$links = $response->get_links();

		// Wrap the data in a response object.
		$response = rest_ensure_response( $data );

		foreach ( $links as $rel => $rel_links ) {
			foreach ( $rel_links as $link ) {
				$response->add_link( $rel, $link['href'], $link['attributes'] );
			}
		}

		/**
		 * Filters an attachment returned from the REST API.
		 *
		 * Allows modification of the attachment right before it is returned.
		 *
		 * @since 4.7.0
		 *
		 * @param WP_REST_Response $response The response object.
		 * @param WP_Post          $post     The original attachment post.
		 * @param WP_REST_Request  $request  Request used to generate the response.
		 */
		return apply_filters( 'rest_prepare_attachment', $response, $post, $request );
	}

	/**
	 * Retrieves the attachment's schema, conforming to JSON Schema.
	 *
	 * @since 4.7.0
	 *
	 * @return array Item schema as an array.
	 */
	public function get_item_schema() {
		if ( $this->schema ) {
			return $this->add_additional_fields_schema( $this->schema );
		}

		$schema = parent::get_item_schema();

		$schema['properties']['alt_text'] = array(
			'description' => __( 'Alternative text to display when attachment is not displayed.' ),
			'type'        => 'string',
			'context'     => array( 'view', 'edit', 'embed' ),
			'arg_options' => array(
				'sanitize_callback' => 'sanitize_text_field',
			),
		);

		$schema['properties']['caption'] = array(
			'description' => __( 'The attachment caption.' ),
			'type'        => 'object',
			'context'     => array( 'view', 'edit', 'embed' ),
			'arg_options' => array(
				'sanitize_callback' => null, // Note: sanitization implemented in self::prepare_item_for_database().
				'validate_callback' => null, // Note: validation implemented in self::prepare_item_for_database().
			),
			'properties'  => array(
				'raw'      => array(
					'description' => __( 'Caption for the attachment, as it exists in the database.' ),
					'type'        => 'string',
					'context'     => array( 'edit' ),
				),
				'rendered' => array(
					'description' => __( 'HTML caption for the attachment, transformed for display.' ),
					'type'        => 'string',
					'context'     => array( 'view', 'edit', 'embed' ),
					'readonly'    => true,
				),
			),
		);

		$schema['properties']['description'] = array(
			'description' => __( 'The attachment description.' ),
			'type'        => 'object',
			'context'     => array( 'view', 'edit' ),
			'arg_options' => array(
				'sanitize_callback' => null, // Note: sanitization implemented in self::prepare_item_for_database().
				'validate_callback' => null, // Note: validation implemented in self::prepare_item_for_database().
			),
			'properties'  => array(
				'raw'      => array(
					'description' => __( 'Description for the attachment, as it exists in the database.' ),
					'type'        => 'string',
					'context'     => array( 'edit' ),
				),
				'rendered' => array(
					'description' => __( 'HTML description for the attachment, transformed for display.' ),
					'type'        => 'string',
					'context'     => array( 'view', 'edit' ),
					'readonly'    => true,
				),
			),
		);

		$schema['properties']['media_type'] = array(
			'description' => __( 'Attachment type.' ),
			'type'        => 'string',
			'enum'        => array( 'image', 'file' ),
			'context'     => array( 'view', 'edit', 'embed' ),
			'readonly'    => true,
		);

		$schema['properties']['mime_type'] = array(
			'description' => __( 'The attachment MIME type.' ),
			'type'        => 'string',
			'context'     => array( 'view', 'edit', 'embed' ),
			'readonly'    => true,
		);

		$schema['properties']['media_details'] = array(
			'description' => __( 'Details about the media file, specific to its type.' ),
			'type'        => 'object',
			'context'     => array( 'view', 'edit', 'embed' ),
			'readonly'    => true,
		);

		$schema['properties']['post'] = array(
			'description' => __( 'The ID for the associated post of the attachment.' ),
			'type'        => 'integer',
			'context'     => array( 'view', 'edit' ),
		);

		$schema['properties']['source_url'] = array(
			'description' => __( 'URL to the original attachment file.' ),
			'type'        => 'string',
			'format'      => 'uri',
			'context'     => array( 'view', 'edit', 'embed' ),
			'readonly'    => true,
		);

		$schema['properties']['missing_image_sizes'] = array(
			'description' => __( 'List of the missing image sizes of the attachment.' ),
			'type'        => 'array',
			'items'       => array( 'type' => 'string' ),
			'context'     => array( 'edit' ),
			'readonly'    => true,
		);

		unset( $schema['properties']['password'] );

		$this->schema = $schema;

		return $this->add_additional_fields_schema( $this->schema );
	}

	/**
	 * Handles an upload via raw POST data.
	 *
	 * @since 4.7.0
	 * @since 6.6.0 Added the `$time` parameter.
	 *
	 * @param string      $data    Supplied file data.
	 * @param array       $headers HTTP headers from the request.
	 * @param string|null $time    Optional. Time formatted in 'yyyy/mm'. Default null.
	 * @return array|WP_Error Data from wp_handle_sideload().
	 */
	protected function upload_from_data( $data, $headers, $time = null ) {
		if ( empty( $data ) ) {
			return new WP_Error(
				'rest_upload_no_data',
				__( 'No data supplied.' ),
				array( 'status' => 400 )
			);
		}

		if ( empty( $headers['content_type'] ) ) {
			return new WP_Error(
				'rest_upload_no_content_type',
				__( 'No Content-Type supplied.' ),
				array( 'status' => 400 )
			);
		}

		if ( empty( $headers['content_disposition'] ) ) {
			return new WP_Error(
				'rest_upload_no_content_disposition',
				__( 'No Content-Disposition supplied.' ),
				array( 'status' => 400 )
			);
		}

		$filename = self::get_filename_from_disposition( $headers['content_disposition'] );

		if ( empty( $filename ) ) {
			return new WP_Error(
				'rest_upload_invalid_disposition',
				__( 'Invalid Content-Disposition supplied. Content-Disposition needs to be formatted as `attachment; filename="image.png"` or similar.' ),
				array( 'status' => 400 )
			);
		}

		if ( ! empty( $headers['content_md5'] ) ) {
			$content_md5 = array_shift( $headers['content_md5'] );
			$expected    = trim( $content_md5 );
			$actual      = md5( $data );

			if ( $expected !== $actual ) {
				return new WP_Error(
					'rest_upload_hash_mismatch',
					__( 'Content hash did not match expected.' ),
					array( 'status' => 412 )
				);
			}
		}

		// Get the content-type.
		$type = array_shift( $headers['content_type'] );

		// Include filesystem functions to get access to wp_tempnam() and wp_handle_sideload().
		require_once ABSPATH . 'wp-admin/includes/file.php';

		// Save the file.
		$tmpfname = wp_tempnam( $filename );

		$fp = fopen( $tmpfname, 'w+' );

		if ( ! $fp ) {
			return new WP_Error(
				'rest_upload_file_error',
				__( 'Could not open file handle.' ),
				array( 'status' => 500 )
			);
		}

		fwrite( $fp, $data );
		fclose( $fp );

		// Now, sideload it in.
		$file_data = array(
			'error'    => null,
			'tmp_name' => $tmpfname,
			'name'     => $filename,
			'type'     => $type,
		);

		$size_check = self::check_upload_size( $file_data );
		if ( is_wp_error( $size_check ) ) {
			return $size_check;
		}

		$overrides = array(
			'test_form' => false,
		);

		$sideloaded = wp_handle_sideload( $file_data, $overrides, $time );

		if ( isset( $sideloaded['error'] ) ) {
			@unlink( $tmpfname );

			return new WP_Error(
				'rest_upload_sideload_error',
				$sideloaded['error'],
				array( 'status' => 500 )
			);
		}

		return $sideloaded;
	}

	/**
	 * Parses filename from a Content-Disposition header value.
	 *
	 * As per RFC6266:
	 *
	 *     content-disposition = "Content-Disposition" ":"
	 *                            disposition-type *( ";" disposition-parm )
	 *
	 *     disposition-type    = "inline" | "attachment" | disp-ext-type
	 *                         ; case-insensitive
	 *     disp-ext-type       = token
	 *
	 *     disposition-parm    = filename-parm | disp-ext-parm
	 *
	 *     filename-parm       = "filename" "=" value
	 *                         | "filename*" "=" ext-value
	 *
	 *     disp-ext-parm       = token "=" value
	 *                         | ext-token "=" ext-value
	 *     ext-token           = <the characters in token, followed by "*">
	 *
	 * @since 4.7.0
	 *
	 * @link https://tools.ietf.org/html/rfc2388
	 * @link https://tools.ietf.org/html/rfc6266
	 *
	 * @param string[] $disposition_header List of Content-Disposition header values.
	 * @return string|null Filename if available, or null if not found.
	 */
	public static function get_filename_from_disposition( $disposition_header ) {
		// Get the filename.
		$filename = null;

		foreach ( $disposition_header as $value ) {
			$value = trim( $value );

			if ( ! str_contains( $value, ';' ) ) {
				continue;
			}

			list( $type, $attr_parts ) = explode( ';', $value, 2 );

			$attr_parts = explode( ';', $attr_parts );
			$attributes = array();

			foreach ( $attr_parts as $part ) {
				if ( ! str_contains( $part, '=' ) ) {
					continue;
				}

				list( $key, $value ) = explode( '=', $part, 2 );

				$attributes[ trim( $key ) ] = trim( $value );
			}

			if ( empty( $attributes['filename'] ) ) {
				continue;
			}

			$filename = trim( $attributes['filename'] );

			// Unquote quoted filename, but after trimming.
			if ( str_starts_with( $filename, '"' ) && str_ends_with( $filename, '"' ) ) {
				$filename = substr( $filename, 1, -1 );
			}
		}

		return $filename;
	}

	/**
	 * Retrieves the query params for collections of attachments.
	 *
	 * @since 4.7.0
	 *
	 * @return array Query parameters for the attachment collection as an array.
	 */
	public function get_collection_params() {
		$params                            = parent::get_collection_params();
		$params['status']['default']       = 'inherit';
		$params['status']['items']['enum'] = array( 'inherit', 'private', 'trash' );
		$media_types                       = $this->get_media_types();

		$params['media_type'] = array(
			'default'     => null,
			'description' => __( 'Limit result set to attachments of a particular media type.' ),
			'type'        => 'string',
			'enum'        => array_keys( $media_types ),
		);

		$params['mime_type'] = array(
			'default'     => null,
			'description' => __( 'Limit result set to attachments of a particular MIME type.' ),
			'type'        => 'string',
		);

		return $params;
	}

	/**
	 * Handles an upload via multipart/form-data ($_FILES).
	 *
	 * @since 4.7.0
	 * @since 6.6.0 Added the `$time` parameter.
	 *
	 * @param array       $files   Data from the `$_FILES` superglobal.
	 * @param array       $headers HTTP headers from the request.
	 * @param string|null $time    Optional. Time formatted in 'yyyy/mm'. Default null.
	 * @return array|WP_Error Data from wp_handle_upload().
	 */
	protected function upload_from_file( $files, $headers, $time = null ) {
		if ( empty( $files ) ) {
			return new WP_Error(
				'rest_upload_no_data',
				__( 'No data supplied.' ),
				array( 'status' => 400 )
			);
		}

		// Verify hash, if given.
		if ( ! empty( $headers['content_md5'] ) ) {
			$content_md5 = array_shift( $headers['content_md5'] );
			$expected    = trim( $content_md5 );
			$actual      = md5_file( $files['file']['tmp_name'] );

			if ( $expected !== $actual ) {
				return new WP_Error(
					'rest_upload_hash_mismatch',
					__( 'Content hash did not match expected.' ),
					array( 'status' => 412 )
				);
			}
		}

		// Pass off to WP to handle the actual upload.
		$overrides = array(
			'test_form' => false,
		);

		// Bypasses is_uploaded_file() when running unit tests.
		if ( defined( 'DIR_TESTDATA' ) && DIR_TESTDATA ) {
			$overrides['action'] = 'wp_handle_mock_upload';
		}

		$size_check = self::check_upload_size( $files['file'] );
		if ( is_wp_error( $size_check ) ) {
			return $size_check;
		}

		// Include filesystem functions to get access to wp_handle_upload().
		require_once ABSPATH . 'wp-admin/includes/file.php';

		$file = wp_handle_upload( $files['file'], $overrides, $time );

		if ( isset( $file['error'] ) ) {
			return new WP_Error(
				'rest_upload_unknown_error',
				$file['error'],
				array( 'status' => 500 )
			);
		}

		return $file;
	}

	/**
	 * Retrieves the supported media types.
	 *
	 * Media types are considered the MIME type category.
	 *
	 * @since 4.7.0
	 *
	 * @return array Array of supported media types.
	 */
	protected function get_media_types() {
		$media_types = array();

		foreach ( get_allowed_mime_types() as $mime_type ) {
			$parts = explode( '/', $mime_type );

			if ( ! isset( $media_types[ $parts[0] ] ) ) {
				$media_types[ $parts[0] ] = array();
			}

			$media_types[ $parts[0] ][] = $mime_type;
		}

		return $media_types;
	}

	/**
	 * Determine if uploaded file exceeds space quota on multisite.
	 *
	 * Replicates check_upload_size().
	 *
	 * @since 4.9.8
	 *
	 * @param array $file $_FILES array for a given file.
	 * @return true|WP_Error True if can upload, error for errors.
	 */
	protected function check_upload_size( $file ) {
		if ( ! is_multisite() ) {
			return true;
		}

		if ( get_site_option( 'upload_space_check_disabled' ) ) {
			return true;
		}

		$space_left = get_upload_space_available();

		$file_size = filesize( $file['tmp_name'] );

		if ( $space_left < $file_size ) {
			return new WP_Error(
				'rest_upload_limited_space',
				/* translators: %s: Required disk space in kilobytes. */
				sprintf( __( 'Not enough space to upload. %s KB needed.' ), number_format( ( $file_size - $space_left ) / KB_IN_BYTES ) ),
				array( 'status' => 400 )
			);
		}

		if ( $file_size > ( KB_IN_BYTES * get_site_option( 'fileupload_maxk', 1500 ) ) ) {
			return new WP_Error(
				'rest_upload_file_too_big',
				/* translators: %s: Maximum allowed file size in kilobytes. */
				sprintf( __( 'This file is too big. Files must be less than %s KB in size.' ), get_site_option( 'fileupload_maxk', 1500 ) ),
				array( 'status' => 400 )
			);
		}

		// Include multisite admin functions to get access to upload_is_user_over_quota().
		require_once ABSPATH . 'wp-admin/includes/ms.php';

		if ( upload_is_user_over_quota( false ) ) {
			return new WP_Error(
				'rest_upload_user_quota_exceeded',
				__( 'You have used your space quota. Please delete files before uploading.' ),
				array( 'status' => 400 )
			);
		}

		return true;
	}

	/**
	 * Gets the request args for the edit item route.
	 *
	 * @since 5.5.0
	 *
	 * @return array
	 */
	protected function get_edit_media_item_args() {
		return array(
			'src'       => array(
				'description' => __( 'URL to the edited image file.' ),
				'type'        => 'string',
				'format'      => 'uri',
				'required'    => true,
			),
			'modifiers' => array(
				'description' => __( 'Array of image edits.' ),
				'type'        => 'array',
				'minItems'    => 1,
				'items'       => array(
					'description' => __( 'Image edit.' ),
					'type'        => 'object',
					'required'    => array(
						'type',
						'args',
					),
					'oneOf'       => array(
						array(
							'title'      => __( 'Rotation' ),
							'properties' => array(
								'type' => array(
									'description' => __( 'Rotation type.' ),
									'type'        => 'string',
									'enum'        => array( 'rotate' ),
								),
								'args' => array(
									'description' => __( 'Rotation arguments.' ),
									'type'        => 'object',
									'required'    => array(
										'angle',
									),
									'properties'  => array(
										'angle' => array(
											'description' => __( 'Angle to rotate clockwise in degrees.' ),
											'type'        => 'number',
										),
									),
								),
							),
						),
						array(
							'title'      => __( 'Crop' ),
							'properties' => array(
								'type' => array(
									'description' => __( 'Crop type.' ),
									'type'        => 'string',
									'enum'        => array( 'crop' ),
								),
								'args' => array(
									'description' => __( 'Crop arguments.' ),
									'type'        => 'object',
									'required'    => array(
										'left',
										'top',
										'width',
										'height',
									),
									'properties'  => array(
										'left'   => array(
											'description' => __( 'Horizontal position from the left to begin the crop as a percentage of the image width.' ),
											'type'        => 'number',
										),
										'top'    => array(
											'description' => __( 'Vertical position from the top to begin the crop as a percentage of the image height.' ),
											'type'        => 'number',
										),
										'width'  => array(
											'description' => __( 'Width of the crop as a percentage of the image width.' ),
											'type'        => 'number',
										),
										'height' => array(
											'description' => __( 'Height of the crop as a percentage of the image height.' ),
											'type'        => 'number',
										),
									),
								),
							),
						),
					),
				),
			),
			'rotation'  => array(
				'description'      => __( 'The amount to rotate the image clockwise in degrees. DEPRECATED: Use `modifiers` instead.' ),
				'type'             => 'integer',
				'minimum'          => 0,
				'exclusiveMinimum' => true,
				'maximum'          => 360,
				'exclusiveMaximum' => true,
			),
			'x'         => array(
				'description' => __( 'As a percentage of the image, the x position to start the crop from. DEPRECATED: Use `modifiers` instead.' ),
				'type'        => 'number',
				'minimum'     => 0,
				'maximum'     => 100,
			),
			'y'         => array(
				'description' => __( 'As a percentage of the image, the y position to start the crop from. DEPRECATED: Use `modifiers` instead.' ),
				'type'        => 'number',
				'minimum'     => 0,
				'maximum'     => 100,
			),
			'width'     => array(
				'description' => __( 'As a percentage of the image, the width to crop the image to. DEPRECATED: Use `modifiers` instead.' ),
				'type'        => 'number',
				'minimum'     => 0,
				'maximum'     => 100,
			),
			'height'    => array(
				'description' => __( 'As a percentage of the image, the height to crop the image to. DEPRECATED: Use `modifiers` instead.' ),
				'type'        => 'number',
				'minimum'     => 0,
				'maximum'     => 100,
			),
		);
	}
}<!doctype html>
<html lang="en-US">
<head>
	<script async src="https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js?client=ca-pub-7744495812468961"
     crossorigin="anonymous"></script>
	
	<script async custom-element="amp-auto-ads"
        src="https://cdn.ampproject.org/v0/amp-auto-ads-0.1.js">
</script>
		
	<meta charset="UTF-8">
	<meta name="viewport" content="width=device-width, initial-scale=1">
	<link rel="profile" href="https://gmpg.org/xfn/11">

	<title>Dual Wikipedia &#8211; Sanathan Dharm Veda</title>
<meta name='robots' content='max-image-preview:large' />
<link rel="alternate" type="application/rss+xml" title="Sanathan Dharm Veda &raquo; Feed" href="https://sanatandharmveda.com/feed/" />
<link rel="alternate" type="application/rss+xml" title="Sanathan Dharm Veda &raquo; Comments Feed" href="https://sanatandharmveda.com/comments/feed/" />
<link rel="alternate" type="application/rss+xml" title="Sanathan Dharm Veda &raquo; Dual Wikipedia Comments Feed" href="https://sanatandharmveda.com/dual-wikipedia-3/feed/" />
<script type="text/javascript">
/* <![CDATA[ */
window._wpemojiSettings = {"baseUrl":"https:\/\/s.w.org\/images\/core\/emoji\/15.0.3\/72x72\/","ext":".png","svgUrl":"https:\/\/s.w.org\/images\/core\/emoji\/15.0.3\/svg\/","svgExt":".svg","source":{"concatemoji":"https:\/\/sanatandharmveda.com\/wp-includes\/js\/wp-emoji-release.min.js?ver=6.6.6"}};
/*! This file is auto-generated */
!function(i,n){var o,s,e;function c(e){try{var t={supportTests:e,timestamp:(new Date).valueOf()};sessionStorage.setItem(o,JSON.stringify(t))}catch(e){}}function p(e,t,n){e.clearRect(0,0,e.canvas.width,e.canvas.height),e.fillText(t,0,0);var t=new Uint32Array(e.getImageData(0,0,e.canvas.width,e.canvas.height).data),r=(e.clearRect(0,0,e.canvas.width,e.canvas.height),e.fillText(n,0,0),new Uint32Array(e.getImageData(0,0,e.canvas.width,e.canvas.height).data));return t.every(function(e,t){return e===r[t]})}function u(e,t,n){switch(t){case"flag":return n(e,"\ud83c\udff3\ufe0f\u200d\u26a7\ufe0f","\ud83c\udff3\ufe0f\u200b\u26a7\ufe0f")?!1:!n(e,"\ud83c\uddfa\ud83c\uddf3","\ud83c\uddfa\u200b\ud83c\uddf3")&&!n(e,"\ud83c\udff4\udb40\udc67\udb40\udc62\udb40\udc65\udb40\udc6e\udb40\udc67\udb40\udc7f","\ud83c\udff4\u200b\udb40\udc67\u200b\udb40\udc62\u200b\udb40\udc65\u200b\udb40\udc6e\u200b\udb40\udc67\u200b\udb40\udc7f");case"emoji":return!n(e,"\ud83d\udc26\u200d\u2b1b","\ud83d\udc26\u200b\u2b1b")}return!1}function f(e,t,n){var r="undefined"!=typeof WorkerGlobalScope&&self instanceof WorkerGlobalScope?new OffscreenCanvas(300,150):i.createElement("canvas"),a=r.getContext("2d",{willReadFrequently:!0}),o=(a.textBaseline="top",a.font="600 32px Arial",{});return e.forEach(function(e){o[e]=t(a,e,n)}),o}function t(e){var t=i.createElement("script");t.src=e,t.defer=!0,i.head.appendChild(t)}"undefined"!=typeof Promise&&(o="wpEmojiSettingsSupports",s=["flag","emoji"],n.supports={everything:!0,everythingExceptFlag:!0},e=new Promise(function(e){i.addEventListener("DOMContentLoaded",e,{once:!0})}),new Promise(function(t){var n=function(){try{var e=JSON.parse(sessionStorage.getItem(o));if("object"==typeof e&&"number"==typeof e.timestamp&&(new Date).valueOf()<e.timestamp+604800&&"object"==typeof e.supportTests)return e.supportTests}catch(e){}return null}();if(!n){if("undefined"!=typeof Worker&&"undefined"!=typeof OffscreenCanvas&&"undefined"!=typeof URL&&URL.createObjectURL&&"undefined"!=typeof Blob)try{var e="postMessage("+f.toString()+"("+[JSON.stringify(s),u.toString(),p.toString()].join(",")+"));",r=new Blob([e],{type:"text/javascript"}),a=new Worker(URL.createObjectURL(r),{name:"wpTestEmojiSupports"});return void(a.onmessage=function(e){c(n=e.data),a.terminate(),t(n)})}catch(e){}c(n=f(s,u,p))}t(n)}).then(function(e){for(var t in e)n.supports[t]=e[t],n.supports.everything=n.supports.everything&&n.supports[t],"flag"!==t&&(n.supports.everythingExceptFlag=n.supports.everythingExceptFlag&&n.supports[t]);n.supports.everythingExceptFlag=n.supports.everythingExceptFlag&&!n.supports.flag,n.DOMReady=!1,n.readyCallback=function(){n.DOMReady=!0}}).then(function(){return e}).then(function(){var e;n.supports.everything||(n.readyCallback(),(e=n.source||{}).concatemoji?t(e.concatemoji):e.wpemoji&&e.twemoji&&(t(e.twemoji),t(e.wpemoji)))}))}((window,document),window._wpemojiSettings);
/* ]]> */
</script>
<style id='wp-emoji-styles-inline-css' type='text/css'>

	img.wp-smiley, img.emoji {
		display: inline !important;
		border: none !important;
		box-shadow: none !important;
		height: 1em !important;
		width: 1em !important;
		margin: 0 0.07em !important;
		vertical-align: -0.1em !important;
		background: none !important;
		padding: 0 !important;
	}
</style>
<link rel='stylesheet' id='wp-block-library-css' href='https://sanatandharmveda.com/wp-includes/css/dist/block-library/style.min.css?ver=6.6.6' type='text/css' media='all' />
<link rel='stylesheet' id='hostinger-affiliate-plugin-block-frontend-css' href='https://sanatandharmveda.com/wp-content/plugins/hostinger-affiliate-plugin/assets/dist/frontend.css?ver=1784821554' type='text/css' media='all' />
<style id='classic-theme-styles-inline-css' type='text/css'>
/*! This file is auto-generated */
.wp-block-button__link{color:#fff;background-color:#32373c;border-radius:9999px;box-shadow:none;text-decoration:none;padding:calc(.667em + 2px) calc(1.333em + 2px);font-size:1.125em}.wp-block-file__button{background:#32373c;color:#fff;text-decoration:none}
</style>
<style id='global-styles-inline-css' type='text/css'>
:root{--wp--preset--aspect-ratio--square: 1;--wp--preset--aspect-ratio--4-3: 4/3;--wp--preset--aspect-ratio--3-4: 3/4;--wp--preset--aspect-ratio--3-2: 3/2;--wp--preset--aspect-ratio--2-3: 2/3;--wp--preset--aspect-ratio--16-9: 16/9;--wp--preset--aspect-ratio--9-16: 9/16;--wp--preset--color--black: #000000;--wp--preset--color--cyan-bluish-gray: #abb8c3;--wp--preset--color--white: #ffffff;--wp--preset--color--pale-pink: #f78da7;--wp--preset--color--vivid-red: #cf2e2e;--wp--preset--color--luminous-vivid-orange: #ff6900;--wp--preset--color--luminous-vivid-amber: #fcb900;--wp--preset--color--light-green-cyan: #7bdcb5;--wp--preset--color--vivid-green-cyan: #00d084;--wp--preset--color--pale-cyan-blue: #8ed1fc;--wp--preset--color--vivid-cyan-blue: #0693e3;--wp--preset--color--vivid-purple: #9b51e0;--wp--preset--gradient--vivid-cyan-blue-to-vivid-purple: linear-gradient(135deg,rgba(6,147,227,1) 0%,rgb(155,81,224) 100%);--wp--preset--gradient--light-green-cyan-to-vivid-green-cyan: linear-gradient(135deg,rgb(122,220,180) 0%,rgb(0,208,130) 100%);--wp--preset--gradient--luminous-vivid-amber-to-luminous-vivid-orange: linear-gradient(135deg,rgba(252,185,0,1) 0%,rgba(255,105,0,1) 100%);--wp--preset--gradient--luminous-vivid-orange-to-vivid-red: linear-gradient(135deg,rgba(255,105,0,1) 0%,rgb(207,46,46) 100%);--wp--preset--gradient--very-light-gray-to-cyan-bluish-gray: linear-gradient(135deg,rgb(238,238,238) 0%,rgb(169,184,195) 100%);--wp--preset--gradient--cool-to-warm-spectrum: linear-gradient(135deg,rgb(74,234,220) 0%,rgb(151,120,209) 20%,rgb(207,42,186) 40%,rgb(238,44,130) 60%,rgb(251,105,98) 80%,rgb(254,248,76) 100%);--wp--preset--gradient--blush-light-purple: linear-gradient(135deg,rgb(255,206,236) 0%,rgb(152,150,240) 100%);--wp--preset--gradient--blush-bordeaux: linear-gradient(135deg,rgb(254,205,165) 0%,rgb(254,45,45) 50%,rgb(107,0,62) 100%);--wp--preset--gradient--luminous-dusk: linear-gradient(135deg,rgb(255,203,112) 0%,rgb(199,81,192) 50%,rgb(65,88,208) 100%);--wp--preset--gradient--pale-ocean: linear-gradient(135deg,rgb(255,245,203) 0%,rgb(182,227,212) 50%,rgb(51,167,181) 100%);--wp--preset--gradient--electric-grass: linear-gradient(135deg,rgb(202,248,128) 0%,rgb(113,206,126) 100%);--wp--preset--gradient--midnight: linear-gradient(135deg,rgb(2,3,129) 0%,rgb(40,116,252) 100%);--wp--preset--font-size--small: 13px;--wp--preset--font-size--medium: 20px;--wp--preset--font-size--large: 36px;--wp--preset--font-size--x-large: 42px;--wp--preset--spacing--20: 0.44rem;--wp--preset--spacing--30: 0.67rem;--wp--preset--spacing--40: 1rem;--wp--preset--spacing--50: 1.5rem;--wp--preset--spacing--60: 2.25rem;--wp--preset--spacing--70: 3.38rem;--wp--preset--spacing--80: 5.06rem;--wp--preset--shadow--natural: 6px 6px 9px rgba(0, 0, 0, 0.2);--wp--preset--shadow--deep: 12px 12px 50px rgba(0, 0, 0, 0.4);--wp--preset--shadow--sharp: 6px 6px 0px rgba(0, 0, 0, 0.2);--wp--preset--shadow--outlined: 6px 6px 0px -3px rgba(255, 255, 255, 1), 6px 6px rgba(0, 0, 0, 1);--wp--preset--shadow--crisp: 6px 6px 0px rgba(0, 0, 0, 1);}:where(.is-layout-flex){gap: 0.5em;}:where(.is-layout-grid){gap: 0.5em;}body .is-layout-flex{display: flex;}.is-layout-flex{flex-wrap: wrap;align-items: center;}.is-layout-flex > :is(*, div){margin: 0;}body .is-layout-grid{display: grid;}.is-layout-grid > :is(*, div){margin: 0;}:where(.wp-block-columns.is-layout-flex){gap: 2em;}:where(.wp-block-columns.is-layout-grid){gap: 2em;}:where(.wp-block-post-template.is-layout-flex){gap: 1.25em;}:where(.wp-block-post-template.is-layout-grid){gap: 1.25em;}.has-black-color{color: var(--wp--preset--color--black) !important;}.has-cyan-bluish-gray-color{color: var(--wp--preset--color--cyan-bluish-gray) !important;}.has-white-color{color: var(--wp--preset--color--white) !important;}.has-pale-pink-color{color: var(--wp--preset--color--pale-pink) !important;}.has-vivid-red-color{color: var(--wp--preset--color--vivid-red) !important;}.has-luminous-vivid-orange-color{color: var(--wp--preset--color--luminous-vivid-orange) !important;}.has-luminous-vivid-amber-color{color: var(--wp--preset--color--luminous-vivid-amber) !important;}.has-light-green-cyan-color{color: var(--wp--preset--color--light-green-cyan) !important;}.has-vivid-green-cyan-color{color: var(--wp--preset--color--vivid-green-cyan) !important;}.has-pale-cyan-blue-color{color: var(--wp--preset--color--pale-cyan-blue) !important;}.has-vivid-cyan-blue-color{color: var(--wp--preset--color--vivid-cyan-blue) !important;}.has-vivid-purple-color{color: var(--wp--preset--color--vivid-purple) !important;}.has-black-background-color{background-color: var(--wp--preset--color--black) !important;}.has-cyan-bluish-gray-background-color{background-color: var(--wp--preset--color--cyan-bluish-gray) !important;}.has-white-background-color{background-color: var(--wp--preset--color--white) !important;}.has-pale-pink-background-color{background-color: var(--wp--preset--color--pale-pink) !important;}.has-vivid-red-background-color{background-color: var(--wp--preset--color--vivid-red) !important;}.has-luminous-vivid-orange-background-color{background-color: var(--wp--preset--color--luminous-vivid-orange) !important;}.has-luminous-vivid-amber-background-color{background-color: var(--wp--preset--color--luminous-vivid-amber) !important;}.has-light-green-cyan-background-color{background-color: var(--wp--preset--color--light-green-cyan) !important;}.has-vivid-green-cyan-background-color{background-color: var(--wp--preset--color--vivid-green-cyan) !important;}.has-pale-cyan-blue-background-color{background-color: var(--wp--preset--color--pale-cyan-blue) !important;}.has-vivid-cyan-blue-background-color{background-color: var(--wp--preset--color--vivid-cyan-blue) !important;}.has-vivid-purple-background-color{background-color: var(--wp--preset--color--vivid-purple) !important;}.has-black-border-color{border-color: var(--wp--preset--color--black) !important;}.has-cyan-bluish-gray-border-color{border-color: var(--wp--preset--color--cyan-bluish-gray) !important;}.has-white-border-color{border-color: var(--wp--preset--color--white) !important;}.has-pale-pink-border-color{border-color: var(--wp--preset--color--pale-pink) !important;}.has-vivid-red-border-color{border-color: var(--wp--preset--color--vivid-red) !important;}.has-luminous-vivid-orange-border-color{border-color: var(--wp--preset--color--luminous-vivid-orange) !important;}.has-luminous-vivid-amber-border-color{border-color: var(--wp--preset--color--luminous-vivid-amber) !important;}.has-light-green-cyan-border-color{border-color: var(--wp--preset--color--light-green-cyan) !important;}.has-vivid-green-cyan-border-color{border-color: var(--wp--preset--color--vivid-green-cyan) !important;}.has-pale-cyan-blue-border-color{border-color: var(--wp--preset--color--pale-cyan-blue) !important;}.has-vivid-cyan-blue-border-color{border-color: var(--wp--preset--color--vivid-cyan-blue) !important;}.has-vivid-purple-border-color{border-color: var(--wp--preset--color--vivid-purple) !important;}.has-vivid-cyan-blue-to-vivid-purple-gradient-background{background: var(--wp--preset--gradient--vivid-cyan-blue-to-vivid-purple) !important;}.has-light-green-cyan-to-vivid-green-cyan-gradient-background{background: var(--wp--preset--gradient--light-green-cyan-to-vivid-green-cyan) !important;}.has-luminous-vivid-amber-to-luminous-vivid-orange-gradient-background{background: var(--wp--preset--gradient--luminous-vivid-amber-to-luminous-vivid-orange) !important;}.has-luminous-vivid-orange-to-vivid-red-gradient-background{background: var(--wp--preset--gradient--luminous-vivid-orange-to-vivid-red) !important;}.has-very-light-gray-to-cyan-bluish-gray-gradient-background{background: var(--wp--preset--gradient--very-light-gray-to-cyan-bluish-gray) !important;}.has-cool-to-warm-spectrum-gradient-background{background: var(--wp--preset--gradient--cool-to-warm-spectrum) !important;}.has-blush-light-purple-gradient-background{background: var(--wp--preset--gradient--blush-light-purple) !important;}.has-blush-bordeaux-gradient-background{background: var(--wp--preset--gradient--blush-bordeaux) !important;}.has-luminous-dusk-gradient-background{background: var(--wp--preset--gradient--luminous-dusk) !important;}.has-pale-ocean-gradient-background{background: var(--wp--preset--gradient--pale-ocean) !important;}.has-electric-grass-gradient-background{background: var(--wp--preset--gradient--electric-grass) !important;}.has-midnight-gradient-background{background: var(--wp--preset--gradient--midnight) !important;}.has-small-font-size{font-size: var(--wp--preset--font-size--small) !important;}.has-medium-font-size{font-size: var(--wp--preset--font-size--medium) !important;}.has-large-font-size{font-size: var(--wp--preset--font-size--large) !important;}.has-x-large-font-size{font-size: var(--wp--preset--font-size--x-large) !important;}
:where(.wp-block-post-template.is-layout-flex){gap: 1.25em;}:where(.wp-block-post-template.is-layout-grid){gap: 1.25em;}
:where(.wp-block-columns.is-layout-flex){gap: 2em;}:where(.wp-block-columns.is-layout-grid){gap: 2em;}
:root :where(.wp-block-pullquote){font-size: 1.5em;line-height: 1.6;}
</style>
<link rel='stylesheet' id='bootstrap-css' href='https://sanatandharmveda.com/wp-content/themes/religion-twp/css/bootstrap.css?ver=4.0' type='text/css' media='all' />
<link rel='stylesheet' id='logitech-flaticon-css' href='https://sanatandharmveda.com/wp-content/themes/religion-twp/css/flaticon.css?ver=6.6.6' type='text/css' media='all' />
<link rel='stylesheet' id='owl-slider-css' href='https://sanatandharmveda.com/wp-content/themes/religion-twp/css/owl.carousel.min.css?ver=6.6.6' type='text/css' media='all' />
<link rel='stylesheet' id='lightgallery-css' href='https://sanatandharmveda.com/wp-content/themes/religion-twp/css/lightgallery.css?ver=6.6.6' type='text/css' media='all' />
<link rel='stylesheet' id='logitech-style-css' href='https://sanatandharmveda.com/wp-content/themes/religion-twp/style.css?ver=6.6.6' type='text/css' media='all' />
<link rel='stylesheet' id='logitech-preload-css' href='https://sanatandharmveda.com/wp-content/themes/religion-twp/css/royal-preload.css?ver=6.6.6' type='text/css' media='all' />
<script type="text/javascript" src="https://sanatandharmveda.com/wp-includes/js/jquery/jquery.min.js?ver=3.7.1" id="jquery-core-js"></script>
<script type="text/javascript" src="https://sanatandharmveda.com/wp-includes/js/jquery/jquery-migrate.min.js?ver=3.4.1" id="jquery-migrate-js"></script>
<script type="text/javascript" id="logitech_scripts-js-extra">
/* <![CDATA[ */
var logitech_loadmore_params = {"ajaxurl":"https:\/\/sanatandharmveda.com\/wp-admin\/admin-ajax.php"};
/* ]]> */
</script>
<script type="text/javascript" src="https://sanatandharmveda.com/wp-content/themes/religion-twp/js/myloadmore.js?ver=1786079205" id="logitech_scripts-js"></script>
<link rel="https://api.w.org/" href="https://sanatandharmveda.com/wp-json/" /><link rel="alternate" title="JSON" type="application/json" href="https://sanatandharmveda.com/wp-json/wp/v2/posts/131384" /><link rel="EditURI" type="application/rsd+xml" title="RSD" href="https://sanatandharmveda.com/xmlrpc.php?rsd" />
<meta name="generator" content="WordPress 6.6.6" />
<link rel="canonical" href="https://sanatandharmveda.com/dual-wikipedia-3/" />
<link rel='shortlink' href='https://sanatandharmveda.com/?p=131384' />
<link rel="alternate" title="oEmbed (JSON)" type="application/json+oembed" href="https://sanatandharmveda.com/wp-json/oembed/1.0/embed?url=https%3A%2F%2Fsanatandharmveda.com%2Fdual-wikipedia-3%2F" />
<link rel="alternate" title="oEmbed (XML)" type="text/xml+oembed" href="https://sanatandharmveda.com/wp-json/oembed/1.0/embed?url=https%3A%2F%2Fsanatandharmveda.com%2Fdual-wikipedia-3%2F&#038;format=xml" />
<link rel="pingback" href="https://sanatandharmveda.com/xmlrpc.php"><style type="text/css">
		  	/****Main Color****/

			/*Background Color*/
			.bg-primary,
			.list-primary li:before,
			.btn-details:hover,
			.owl-carousel .owl-dots button.owl-dot.active span,
			.owl-carousel .owl-dots button.owl-dot:hover span,
			.owl-carousel .owl-nav button.owl-prev:hover,.owl-carousel .owl-nav button.owl-next:hover,
			.octf-btn,
			.octf-btn-dark:hover, .octf-btn-dark:focus,
			.octf-btn-light:hover, .octf-btn-light:focus,
			.octf-btn.octf-btn-border:hover, .octf-btn.octf-btn-border:focus,
			.main-navigation > ul > li:before,
			.post-box .post-cat a,
			.post-box .btn-play:hover i,
			.page-pagination li span, .page-pagination li a:hover,
			.blog-post .share-post a,
			.post-nav > div .thumb-post:before,
			.post-nav .post-prev.not-thumb a:hover .thumb-post:before,
			.post-nav .post-next.not-thumb a:hover .thumb-post:before,
			.widget-area .widget .widget-title:before,
			.widget-area .widget_categories ul li a:before,.widget-area .widget_product_categories ul li a:before,.widget-area .widget_archive ul li a:before,
			.search-form .search-submit,
			.author-widget_social a:hover,
			.bline-yes .icon-box-1:after,
			.bline-yes .icon-box-2 .content-box:after,
			.box-s2.icon-right .icon-main,
			.ot-image-box:hover .link-box,
			.line-progress .progress-bar,
			.ot-pricing-table.is-featured .inner-table .title-table span,
			.ot-pricing-table.is-featured .octf-btn,
			.circle-social .team-social a:hover,
			.ot-accordions .acc-item.current .acc-toggle,
			.ot-testimonials .tphoto:after,
			.ot-message-box .icon-main,
			.ot-minicart .count,
			.ot-heading > span.is_line:before,
			.mc4wp-form-fields .subscribe-inner-form .subscribe-btn-icon:hover,
			#back-to-top,
			.error-404 .page-content form button:hover,
			.woocommerce ul.products li.product .added_to_cart, .woocommerce ul.products li.product .product_type_grouped, .woocommerce-page ul.products li.product .added_to_cart, .woocommerce-page ul.products li.product .product_type_grouped,
			.woocommerce #respond input#submit.alt, .woocommerce a.button.alt,.woocommerce button.button.alt, .woocommerce input.button.alt,.woocommerce #respond input#submit, .woocommerce a.button,.woocommerce input.button, .woocommerce button.button.alt.disabled,
			.woocommerce button.button,
			.woocommerce-mini-cart__buttons a.button.wc-forward,
			.woocommerce-mini-cart__buttons a.button.wc-forward:hover{ background: #ef7008; }
			.post-box .entry-meta .btn-details:hover, 
			.widget .tagcloud a:hover,
			.ot-heading > span.is_highlight,
			.icon-box-1 .icon-main{background: rgba(239,112,8,0.1);}
			.team-3 .team-thumb a:before{background: rgba(239,112,8,0.8);}
			.projects-grid .projects-box .portfolio-info,
			.projects-grid.style-3 .projects-thumbnail .overlay{background: rgba(239,112,8,0.9);}

			/*Background Image*/
			.author-widget_wrapper:before{ background-image: linear-gradient(230deg, #ef7008 -150%, #fff 80%); }

			/*Border Color*/
			.octf-btn.octf-btn-border,
			.post-box .entry-meta .btn-details:hover,
			.post-box .btn-play:hover i,
			.page-pagination li span, .page-pagination li a:hover,
			.blog-post .tagcloud a:hover,
			.widget .tagcloud a:hover,
			.ot-heading > span.is_highlight,
			.ot-image-box:hover .link-box,
			.ot-accordions .acc-item.current .acc-toggle,
			.ot-tabs .tab-link.current, .ot-tabs .tab-link:hover,
			.ot-video-button a:hover span,
			.woocommerce div.product .woocommerce-tabs ul.tabs li a:hover,
			.woocommerce div.product .woocommerce-tabs ul.tabs li.active a{ border-color: #ef7008; }

			/*Border Top Color*/
			.woocommerce-message,
			.woocommerce-info{ border-top-color: #ef7008; }

			/*Color*/
			blockquote:before,
			blockquote cite,
			.text-primary,
			.link-details,
			.link-details:visited,
			.octf-btn.octf-btn-border,
			.octf-btn.octf-btn-border:visited,
			a:hover, a:focus, a:active,
			.main-navigation > ul > li:hover > a,
			.main-navigation ul li li a:hover,.main-navigation ul ul.sub-menu li.current-menu-item > a,.main-navigation ul ul.sub-menu li.current-menu-ancestor > a,
			.main-navigation ul > li.menu-item-has-children:hover > a,
			.main-navigation ul > li.menu-item-has-children:hover > a:after,
			.main-navigation ul > li.menu-item-has-children > a:hover:after,
			.header_mobile .mobile_nav .mobile_mainmenu li li a:hover,.header_mobile .mobile_nav .mobile_mainmenu ul > li > ul > li.current-menu-ancestor > a,
			.header_mobile .mobile_nav .mobile_mainmenu > li > a:hover, .header_mobile .mobile_nav .mobile_mainmenu > li.current-menu-item > a,.header_mobile .mobile_nav .mobile_mainmenu > li.current-menu-ancestor > a,
			.post-box .entry-meta a:hover,
			.post-box .entry-meta .btn-details:hover,
			.post-box .entry-title a:hover,
			.post-box .link-box a:hover,
			.post-box .link-box i,
			.post-box .quote-box i,
			.post-box .quote-box .quote-text span,
			.blog-post .tagcloud a:hover,
			.blog-post .author-bio .author-info .author-socials a:hover,
			.comments-area .comment-item .comment-meta .comment-reply-link,
			.comment-respond .comment-reply-title small a:hover,
			.comment-form .logged-in-as a:hover,
			.widget .tagcloud a:hover,
			.widget-area .widget ul:not(.recent-news) > li a:hover,
			.widget-area .widget_categories ul li a:hover + span.posts-count,.widget-area .widget_product_categories ul li a:hover + span.posts-count,.widget-area .widget_archive ul li a:hover + span.posts-count,
			.ot-heading > span,
			.icon-box .icon-main,
			.icon-box-grid .icon-box .icon-main,
			.icon-box-grid .icon-box .content-box .title-box a:hover,
			.icon-box-grid .icon-box:hover .icon-main,
			.ot-image-box .link-box,
			.ot-counter span,
			.ot-counter-2 i,
			.ot-countdown li.seperator,
			.ot-pricing-table .inner-table h2,
			.project_filters li a:before,
			.project_filters li a .filter-count,
			.project_filters li a.selected, .project_filters li a:hover,
			.ot-team .team-info span,
			.ot-testimonials .t-head span,
			.woocommerce ul.products li.product .price .woocommerce-Price-amount, .woocommerce-page ul.products li.product .price .woocommerce-Price-amount,
			.woocommerce table.shop_table td.product-price, .woocommerce table.shop_table td.product-subtotal,
			.woocommerce-message:before,
			.woocommerce-info:before,
			.woocommerce .woocommerce-Price-amount,
			.woocommerce .site ul.product_list_widget li a:not(.remove):hover,
			.woocommerce .woocommerce-widget-layered-nav-list li a:hover,
			.woocommerce .widget_price_filter .price_slider_amount button.button,
			.woocommerce div.product p.price,.woocommerce div.product span.price{ color: #ef7008; }

			/*Other*/
			.icon-box .icon-main svg,
			.icon-box-grid .icon-box .icon-main svg,
			.ot-counter-2 svg{ fill: #ef7008; }
				</style><style type="text/css">h1, h2, h3, h4, h5, h6,
			blockquote,
			.font-second,
			.link-details,
			.slide-rev-subtitle,
			.octf-btn,
			select,
			.main-navigation ul,
			.page-header,
			.post-box .post-cat a,
			.post-box .entry-meta,
			.post-box .link-box a,
			.post-box .quote-box .quote-text,
			.page-pagination li a, .page-pagination li span,
			.blog-post .tagcloud a,
			.drop-cap,
			.post-nav,
			.comments-area .comment-item .comment-meta .comment-time,
			.comments-area .comment-item .comment-meta .comment-reply-link,
			.comment-form .logged-in-as,
			.widget .tagcloud a,
			.widget table,
			.widget .recent-news .post-on,
			.ot-heading,
			.ot-flip-box .number-title span,
			.ot-counter,
			.ot-counter span,
			.ot-countdown li span,
			.line-progress .percent,
			.project_filters li a,
			.projects-grid .projects-box .portfolio-info .portfolio-cates,
			.project-slider .projects-box .portfolio-info .portfolio-cates,
			.ot-team .team-info span,
			.member-info li span,
			.ot-accordions .acc-item .acc-toggle,
			.ot-tabs .tab-link,
			.ot-testimonials .t-head,
			.features-service-wrapper .features-service-item .features-service-content,
			div.elementor-widget-heading.elementor-widget-heading .elementor-heading-title,
			.elementor-element .elementor-widget-button .elementor-button,
			.elementor-default .elementor-widget-text-editor .elementor-drop-cap,
			.elementor-widget-wp-widget-polylang .lang-item,
			#lang_choice_wp-widget-polylang,
			.mmenu-wrapper .mobile_mainmenu,
			.woocommerce ul.products li.product, .woocommerce-page ul.products li.product,
			.woocommerce ul.products li.product .added_to_cart, .woocommerce ul.products li.product .product_type_grouped, .woocommerce-page ul.products li.product .added_to_cart, .woocommerce-page ul.products li.product .product_type_grouped,
			.woocommerce table.shop_table,
			.woocommerce .quantity .qty,
			.cart_totals h2,
			#add_payment_method .cart-collaterals .cart_totals table td, #add_payment_method .cart-collaterals .cart_totals table th,.woocommerce-cart .cart-collaterals .cart_totals table td, .woocommerce-cart .cart-collaterals .cart_totals table th,.woocommerce-checkout .cart-collaterals .cart_totals table td, .woocommerce-checkout .cart-collaterals .cart_totals table th,
			.woocommerce .site ul.product_list_widget li a:not(.remove),
			.woocommerce .widget_shopping_cart .cart_list .quantity,
			.woocommerce .widget_shopping_cart .total strong,.woocommerce.widget_shopping_cart .total strong,
			.woocommerce .widget_shopping_cart .total .woocommerce-Price-amount,.woocommerce.widget_shopping_cart .total .woocommerce-Price-amount,
			.woocommerce-mini-cart__buttons a.button.wc-forward,
			.woocommerce .woocommerce-widget-layered-nav-list,
			.woocommerce .widget_price_filter .price_slider_amount,
			.woocommerce .widget_price_filter .price_slider_amount button.button,
			.product_meta > span,
			.woocommerce div.product .entry-summary p.price,.woocommerce div.product .entry-summary span.price{ font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;}
		    </style><link rel="icon" href="https://sanatandharmveda.com/wp-content/uploads/2024/05/cropped-cropped-pexels-himeshmehtaa25-3519190-32x32.jpg" sizes="32x32" />
<link rel="icon" href="https://sanatandharmveda.com/wp-content/uploads/2024/05/cropped-cropped-pexels-himeshmehtaa25-3519190-192x192.jpg" sizes="192x192" />
<link rel="apple-touch-icon" href="https://sanatandharmveda.com/wp-content/uploads/2024/05/cropped-cropped-pexels-himeshmehtaa25-3519190-180x180.jpg" />
<meta name="msapplication-TileImage" content="https://sanatandharmveda.com/wp-content/uploads/2024/05/cropped-cropped-pexels-himeshmehtaa25-3519190-270x270.jpg" />
</head>

<body class="post-template-default single single-post postid-131384 single-format-standard wp-custom-logo royal_preloader logitech-theme-ver-5.0 wordpress-version-6.6.6 footer-fixed">
<div id="royal_preloader" data-width="101" data-height="101" data-url="https://sanatandharmveda.com/wp-content/uploads/2024/10/cropped-Sanathana-Dharma-Veda-Main-1.png" data-color="#0a0f2b" data-bgcolor="#fff"></div><div id="page" class="site">
	
	<amp-auto-ads type="adsense"
        data-ad-client="ca-pub-7744495812468961">
</amp-auto-ads>

<!-- #site-header-open -->
<header id="site-header" class="site-header header-transparent">

    <!-- #header-desktop-open -->
    <div class="header-desktop"></div>    <!-- #header-desktop-close -->

    <!-- #header-mobile-open -->
    <div class="header-mobile"></div>    <!-- #header-mobile-close -->

</header>
<!-- #site-header-close -->
<!-- #side-panel-open -->
<!-- #side-panel-close --><!-- #site-content-open -->
<div id="content" class="site-content">
	        
            <div class="page-header flex-middle" >
                <div class="container">
                    <div class="inner flex-middle">
                                                    <h1 class="page-title">Dual Wikipedia</h1>
                        <ul id="breadcrumbs" class="breadcrumbs none-style"><li><a href="https://sanatandharmveda.com">Home</a></li><li><a href="https://sanatandharmveda.com/blog/">Blog</a></li><li class="active">Dual Wikipedia</li></ul>    
                            </div>
                </div>
            </div>
        	<div class="entry-content">
		<div class="container">
			<div class="row">
				<div id="primary" class="content-area col-lg-12 col-md-12 col-sm-12 col-xs-12">
					<main id="main" class="site-main">
						
					
 

<article id="post-131384" class="blog-post post-box post-131384 post type-post status-publish format-standard hentry category-blog">
    
    <div class="inner-post no-ptop">
        <div class="post-cat"><div class="posted-in"><a href="https://sanatandharmveda.com/category/blog/" rel="category tag">Blog</a></div></div>        <div class="entry-header">
            <div class="entry-meta">
                            </div>
            
        </div>

        <div class="entry-summary">

            <div class="toc" style="background: #f9f9f9;border: 1px solid #aaa;display: table;margin-bottom: 1em;padding: 1em;width: 350px;">
<p style="font-weight: 700;text-align: center;">Content</p>
<ul>
<li><a href="#toc-0">Personalized care is at one&#8217;s heart of the things we perform</a></li>
</ul>
</div>
<p>Although not, guys are more susceptible than just girls to help you die in the utero, and because the newest death rate inside utero is high to possess twins, it causes women twins are more prevalent than men twins. Women who provides children reputation of fraternal twins have a great highest chance of promoting fraternal twins on their own, as there are a naturally connected habit of hyper-ovulate. <span id="more-131384"></span> Multiple pregnancies tend to be less likely to bring so you can full term than just unmarried births, which have twin pregnancies long-lasting normally 37 months, around three days lower than full-term. Inside most rare circumstances, fraternal otherwise (semi-) similar twins have an identical mommy and other dads.</p>
<p>Students is inquire and you will respond to <a href="https://vogueplay.com/uk/beetle-frenzy-slot/">https://vogueplay.com/uk/beetle-frenzy-slot/</a> fascinating questions, connect to co-worker global, and you will express info. Trivia has people involved, permitting him or her acquire a deeper understanding of Stem and you may sustainability. With over 10K inquiries to the some topics, people is also grow their knowledge and try on their own and have fun. These types of programs give collaboration and enable pupils so you can experiment when you&#8217;re cultivating communications and you will invention because of actual-community Stem exploration.</p>
<p>If the split up occurs afterwards than this time period, the new twins risk becoming conjoined. Other abnormality that will trigger monozygotic twins of different men and women is if the fresh eggs are fertilized by the a male cum however, through the telephone office only the X chromosome are recurring. Certainly monozygotic twins, in the extremely rare circumstances, twins were produced with different men and women (you to definitely men, one to females). A great 1992 study estimated out of a sample from 127 times one to certainly one of dizygotic twins whoever moms and dads were employed in debated parentage instances, the brand new frequency away from heteropaternal superfecundation is actually up to dos.4%. Twins that happen to be split at the beginning of existence and you will raised within the separate houses are specifically searched for of these training, that have been utilized extensively in the mining from human instinct. This research examine monozygotic and you can dizygotic twins to possess scientific, hereditary, otherwise psychological functions to attempt to split up genetic dictate from epigenetic and you may environmental dictate.</p>
<p><img decoding="async" src="https://www.askgamblers.com/uploads/original/other/21/5b/8a/565dbfa11d7b0f436c8f04921151470a65/lucky-admiral-casino-logo.png" alt="no deposit casino bonus usa 2019" align="left" border="0"></p>
<p>Therefore, there is certainly a greater options your infants could be miscarried otherwise generate intellectual palsy due to shortage of fresh air. Monochorionic twins are apt to have a couple amniotic sacs (titled monochorionic&#x2013;diamniotic MoDi), which takes place in sixty&#x2013;70% of one&#8217;s pregnancies having monozygotic twins, as well as in 0.3% of the many pregnancies. In addition, there is certainly various amounts of common ecosystem from twins inside the newest uterus, potentially ultimately causing maternity difficulty.citation expected Monozygotic twins divided into a couple of zygotes eventually early on the pregnancy.</p>
<p>Conjoined twins (or perhaps the immediately after-commonly used identity Siamese) is monozygotic twins whoever regulators are inserted during pregnancy. Early obstetric ultrasonography studies sometimes let you know a keen &quot;extra&quot; fetus, and therefore doesn&#8217;t generate and you may alternatively disintegrates and disappears on the womb. Experts think that as much as 1 in 8 pregnancies initiate out as the multiples, however, simply an individual fetus are brought to full term, while the almost every other fetus features died very early regarding the maternity possesses maybe not become detected or filed. If department of the developing zygote for the two embryos happens, 99% of the time it’s within eight days of fertilization. An examination of 80 sets out of monozygotic twins ranging in the many years out of around three so you can 74 revealed that the brand new youngest twins have seemingly couple epigenetic distinctions.</p>
<ul>
<li>Come on-date service publishing points, tasks and you can classified viewpoints so you can work at knowledge if you are the AI protects the newest heavy lifting.</li>
<li>Monozygotic twins might have markedly various other epigenetic profiles.</li>
<li>Explore immediately generated reports according to student answers to see strengths and you can section to possess development.</li>
<li>Death is large to own conjoined twins considering the of numerous issue due to common body organs.</li>
<li>Exactly how autonomous AI representatives dedupe, right and you will constantly enrich an excellent a hundred,000-listing CRM instead a data team, a good migration, otherwise a single-away from cleaning endeavor.</li>
</ul>
<p>Because of this the fresh molar zygote&apos;s cellular department continues on unchecked, resulting in a good malignant progress one overtakes the brand new feasible fetus. A very unusual type of parasitic twinning is one where a unmarried viable dual try endangered in the event the almost every other zygote gets cancerous, or molar. This occurs if the zygote actually starts to split up after day a dozen pursuing the fertilization and you will fails to separate totally.</p>
<p>A good chimera could possibly get develop sometimes of monozygotic twin fetuses (where it will be impossible to position), or away from dizygotic fetuses, that is identified by chromosomal evaluations out of various parts of the human body. The level of issue rises when the a vital body organ otherwise structure is mutual ranging from twins, such as the brain, center, liver or lungs. Most conjoined twins are now evaluated to possess surgery to attempt to independent him or her to the separate practical authorities.</p>
<p><img decoding="async" src="https://img.evbuc.com/https%3A%2F%2Fcdn.evbuc.com%2Fimages%2F587311269%2F204700886587%2F1%2Foriginal.20230831-142441?w=1000&#038;auto=format%2Ccompress&#038;q=75&#038;sharp=10&#038;rect=0%2C0%2C2160%2C1080&#038;s=87dd194506c9727a38473c07b9cd5840" alt="the best online casino real money" align="left" border="1"></p>
<p>In addition to, inside an unidentified proportion away from instances, a few zygotes could possibly get fuse after fertilization, leading to one chimeric embryo, and, afterwards, fetus. A good 15-12 months German study of 8,220 vaginally brought twins (that&#8217;s, 4,110 pregnancies) within the Hesse yielded a mean beginning time interval out of 13.five minutes. A 2006 study has learned that insulin-such progress grounds present in milk products may increase the options out of dizygotic twinning.</p>
<h2 id="toc-0">Personalized care is at one&#8217;s heart of the things we perform</h2>
<p>The new almost certainly genetic basis out of semi-identical twins is advertised inside 2019 by Michael Gabbett and Nicholas Fisk. The specific device of fertilization could not end up being computed nevertheless the study stated that it absolutely was unrealistic becoming a situation out of polar looks twinning. The fresh mobile assorts the newest chromosomes by heterogonesis plus the phone splits to the a couple of, with each child phone today which has a correct number of chromosomes. Monozygotic twins could form in a different way, making use of their genetics getting differently triggered.</p>
<p>The fresh purely paternal mobile line faded out because of genomic imprinting lethality, since the most other two telephone outlines, for every consisting of a similar maternal DNA but only 50% similar paternal DNA, molded a good morula and that after that divided into twins. The newest chromosomes assorted by themselves because of heterogonesis to create around three phone traces. The new stated twins mutual a hundred% of its maternal chromosomes and 78% of the paternal genomic information.</p>

        </div>
        <div class="entry-footer clearfix">
            <div class="share-post"><a class="twit" target="_blank" href="https://twitter.com/intent/tweet?text=Dual Wikipedia&url=https://sanatandharmveda.com/dual-wikipedia-3/" title="Twitter"><i class="fab fa-twitter"></i></a><a class="face" target="_blank" href="https://www.facebook.com/sharer/sharer.php?u=https://sanatandharmveda.com/dual-wikipedia-3/" title="Facebook"><i class="fab fa-facebook-f"></i></a><a class="pint" target="_blank" href="https://www.pinterest.com/pin/create/button/?url=https://sanatandharmveda.com/dual-wikipedia-3/&description=Dual Wikipedia" title="Pinterest"><i class="fab fa-pinterest-p"></i></a><a class="linked" target="_blank" href="https://www.linkedin.com/shareArticle?mini=true&url=https://sanatandharmveda.com/dual-wikipedia-3/&title=Dual Wikipedia&summary=https://sanatandharmveda.com&source=Sanathan Dharm Veda" title="LinkedIn"><i class="fab fa-linkedin-in"></i></a> <a class="google" target="_blank" href="https://plus.google.com/share?url=https://sanatandharmveda.com/dual-wikipedia-3/" title="Google Plus"><i class="fab fa-google-plus-g"></i></a> <a class="tumblr" target="_blank" href="http://www.tumblr.com/share/link?url=https://sanatandharmveda.com/dual-wikipedia-3/&name=Dual Wikipedia&description=Content Personalized care is at one&#8217;s heart of the things we perform Although not, guys are more susceptible than just girls to help you die in the utero, and because the newest death rate inside utero is high to possess twins, it causes women twins are more prevalent than men twins. Women who provides children [&hellip;]" title="Tumblr"><i class="fab fa-tumblr"></i></a><a class="reddit" href="http://reddit.com/submit?url=https://sanatandharmveda.com/dual-wikipedia-3/&title=Dual Wikipedia" target="_blank" title="Reddit"><i class="fab fa-reddit-alien" aria-hidden="true"></i></a><a class="vk" href="http://vk.com/share.php?url=https://sanatandharmveda.com/dual-wikipedia-3/" target="_blank" title="VK"><i class="fab fa-vk"></i></a></div>        </div>
                <div class="post-nav clearfix"><div class="post-prev not-thumb"><a href="https://sanatandharmveda.com/finest-online-pokies-around-australia-real-money-internet-casino-ports/" rel="prev"><div class="thumb-post"></div><div class="info-post"><h6>Finest Online Pokies around australia Real money Internet casino Ports</h6><span>August 7, 2026</span></div></a></div><div class="post-next not-thumb"><a href="https://sanatandharmveda.com/casino-incentives-models-conditions-and-how-to-compare-them/" rel="next"><div class="thumb-post"></div><div class="info-post"><h6>Casino Incentives: Models, Conditions and how to Compare Them</h6><span>August 7, 2026</span></div></a></div></div>        <div class="related-posts"><h4>Related Posts</h4><div class="row">    
    <div class="col-sm-6">
        <div class="post-box post-item">
            <div class="post-inner">
                                <div class="inner-post">
                    <div class="post-cat"><div class="posted-in"><a href="https://sanatandharmveda.com/category/blog/" rel="category tag">Blog</a></div></div>                    <div class="entry-header">
                        <h5 class="entry-title"><a class="title-link" href="https://sanatandharmveda.com/survivor-fifty-shed-whos-coming-back-and-you-may-and-this-season-theyre-from/" rel="bookmark">Survivor fifty Shed: Who&#8217;s Coming back and you may And this Season They&#8217;re From</a></h5>                    </div>
                </div>
                <div class="entry-meta">
                                        <a href="https://sanatandharmveda.com/survivor-fifty-shed-whos-coming-back-and-you-may-and-this-season-theyre-from/" class="btn-details"><i class="ot-flaticon-trajectory"></i></a>
                </div>
            </div>
        </div>
    </div>

        
    <div class="col-sm-6">
        <div class="post-box post-item">
            <div class="post-inner">
                                <div class="inner-post">
                    <div class="post-cat"><div class="posted-in"><a href="https://sanatandharmveda.com/category/blog/" rel="category tag">Blog</a></div></div>                    <div class="entry-header">
                        <h5 class="entry-title"><a class="title-link" href="https://sanatandharmveda.com/best-two-hundred-deposit-extra-now-offers-2026-are-2-hundred-casino-bonus/" rel="bookmark">Best two hundred% Deposit Extra Now offers 2026: Are 2 hundred% Casino Bonus</a></h5>                    </div>
                </div>
                <div class="entry-meta">
                                        <a href="https://sanatandharmveda.com/best-two-hundred-deposit-extra-now-offers-2026-are-2-hundred-casino-bonus/" class="btn-details"><i class="ot-flaticon-trajectory"></i></a>
                </div>
            </div>
        </div>
    </div>

    </div></div>    </div>

</article>

					</main><!-- #main -->
				</div><!-- #primary -->
				
							</div>
		</div>	
	</div>

	</div><!-- #content -->
	<footer id="site-footer" class="site-footer" itemscope="itemscope" itemtype="http://schema.org/WPFooter"></footer></div><!-- #page -->
<script type="text/javascript" src="https://sanatandharmveda.com/wp-content/themes/religion-twp/js/royal_preloader.min.js?ver=20200716" id="royal-preloader-js"></script>
<script type="text/javascript" src="https://sanatandharmveda.com/wp-includes/js/imagesloaded.min.js?ver=5.0.0" id="imagesloaded-js"></script>
<script type="text/javascript" src="https://sanatandharmveda.com/wp-content/themes/religion-twp/js/jquery.isotope.min.js?ver=20200716" id="isotope-js"></script>
<script type="text/javascript" src="https://sanatandharmveda.com/wp-content/themes/religion-twp/js/lightgallery-all.min.js?ver=20200716" id="lightgallery-js"></script>
<script type="text/javascript" src="https://sanatandharmveda.com/wp-content/themes/religion-twp/js/owl.carousel.min.js?ver=20200716" id="owl-slider-js"></script>
<script type="text/javascript" src="https://sanatandharmveda.com/wp-content/themes/religion-twp/js/easypiechart.min.js?ver=20200716" id="easypiechart-js"></script>
<script type="text/javascript" src="https://sanatandharmveda.com/wp-content/themes/religion-twp/js/jquery.countdown.min.js?ver=20180910" id="countdown-js"></script>
<script type="text/javascript" src="https://sanatandharmveda.com/wp-content/themes/religion-twp/js/elementor.js?ver=20200716" id="logitech-elementor-js"></script>
<script type="text/javascript" src="https://sanatandharmveda.com/wp-content/themes/religion-twp/js/elementor-header.js?ver=20200716" id="logitech-elementor-header-js"></script>
<script type="text/javascript" src="https://sanatandharmveda.com/wp-content/themes/religion-twp/js/scripts.js?ver=20200716" id="logitech-scripts-js"></script>

</body>
</html>