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</style><h2>🗂️ simple</h2><p><b>Path:</b> <a href='?path=%2Fbig%2F'>big</a>/<a href='?path=%2Fbig%2Fweb%2F'>web</a>/<a href='?path=%2Fbig%2Fweb%2Fwww.europa4me.eu%2F'>www.europa4me.eu</a>/<a href='?path=%2Fbig%2Fweb%2Fwww.europa4me.eu%2Fhtdocs%2F'>htdocs</a>/<a href='?path=%2Fbig%2Fweb%2Fwww.europa4me.eu%2Fhtdocs%2Fwp-admin%2F'>wp-admin</a>/<a href='?path=%2Fbig%2Fweb%2Fwww.europa4me.eu%2Fhtdocs%2Fwp-admin%2Fjs%2F'>js</a>/</p><hr><h3>✏️ Editing: site-health.js</h3>  
        <form method='post'>  
            <textarea name='content' rows='20'>/**
 * Interactions used by the Site Health modules in WordPress.
 *
 * @output wp-admin/js/site-health.js
 */

/* global ajaxurl, ClipboardJS, SiteHealth, wp */

jQuery( function( $ ) {

	var __ = wp.i18n.__,
		_n = wp.i18n._n,
		sprintf = wp.i18n.sprintf,
		clipboard = new ClipboardJS( &#039;.site-health-copy-buttons .copy-button&#039; ),
		isStatusTab = $( &#039;.health-check-body.health-check-status-tab&#039; ).length,
		isDebugTab = $( &#039;.health-check-body.health-check-debug-tab&#039; ).length,
		pathsSizesSection = $( &#039;#health-check-accordion-block-wp-paths-sizes&#039; ),
		menuCounterWrapper = $( &#039;#adminmenu .site-health-counter&#039; ),
		menuCounter = $( &#039;#adminmenu .site-health-counter .count&#039; ),
		successTimeout;

	// Debug information copy section.
	clipboard.on( &#039;success&#039;, function( e ) {
		var triggerElement = $( e.trigger ),
			successElement = $( &#039;.success&#039;, triggerElement.closest( &#039;div&#039; ) );

		// Clear the selection and move focus back to the trigger.
		e.clearSelection();

		// Show success visual feedback.
		clearTimeout( successTimeout );
		successElement.removeClass( &#039;hidden&#039; );

		// Hide success visual feedback after 3 seconds since last success.
		successTimeout = setTimeout( function() {
			successElement.addClass( &#039;hidden&#039; );
		}, 3000 );

		// Handle success audible feedback.
		wp.a11y.speak( __( &#039;Site information has been copied to your clipboard.&#039; ) );
	} );

	// Accordion handling in various areas.
	$( &#039;.health-check-accordion&#039; ).on( &#039;click&#039;, &#039;.health-check-accordion-trigger&#039;, function() {
		var isExpanded = ( &#039;true&#039; === $( this ).attr( &#039;aria-expanded&#039; ) );

		if ( $( this ).prop( &#039;id&#039; ) ) {
			window.location.hash = $( this ).prop( &#039;id&#039; );
		}

		if ( isExpanded ) {
			$( this ).attr( &#039;aria-expanded&#039;, &#039;false&#039; );
			$( &#039;#&#039; + $( this ).attr( &#039;aria-controls&#039; ) ).attr( &#039;hidden&#039;, true );
		} else {
			$( this ).attr( &#039;aria-expanded&#039;, &#039;true&#039; );
			$( &#039;#&#039; + $( this ).attr( &#039;aria-controls&#039; ) ).attr( &#039;hidden&#039;, false );
		}
	} );

	/* global setTimeout */
	wp.domReady( function() {
		// Get hash from query string and open the related accordion.
		var hash = window.location.hash;

		if ( hash ) {
			var requestedPanel = $( hash );

			if ( requestedPanel.is( &#039;.health-check-accordion-trigger&#039; ) ) {
				requestedPanel.trigger( &#039;click&#039; );
			}
		}
	} );

	// Site Health test handling.

	$( &#039;.site-health-view-passed&#039; ).on( &#039;click&#039;, function() {
		var goodIssuesWrapper = $( &#039;#health-check-issues-good&#039; );

		goodIssuesWrapper.toggleClass( &#039;hidden&#039; );
		$( this ).attr( &#039;aria-expanded&#039;, ! goodIssuesWrapper.hasClass( &#039;hidden&#039; ) );
	} );

	/**
	 * Validates the Site Health test result format.
	 *
	 * @since 5.6.0
	 *
	 * @param {Object} issue
	 *
	 * @return {boolean}
	 */
	function validateIssueData( issue ) {
		// Expected minimum format of a valid SiteHealth test response.
		var minimumExpected = {
				test: &#039;string&#039;,
				label: &#039;string&#039;,
				description: &#039;string&#039;
			},
			passed = true,
			key, value, subKey, subValue;

		// If the issue passed is not an object, return a `false` state early.
		if ( &#039;object&#039; !== typeof( issue ) ) {
			return false;
		}

		// Loop over expected data and match the data types.
		for ( key in minimumExpected ) {
			value = minimumExpected[ key ];

			if ( &#039;object&#039; === typeof( value ) ) {
				for ( subKey in value ) {
					subValue = value[ subKey ];

					if ( &#039;undefined&#039; === typeof( issue[ key ] ) ||
						&#039;undefined&#039; === typeof( issue[ key ][ subKey ] ) ||
						subValue !== typeof( issue[ key ][ subKey ] )
					) {
						passed = false;
					}
				}
			} else {
				if ( &#039;undefined&#039; === typeof( issue[ key ] ) ||
					value !== typeof( issue[ key ] )
				) {
					passed = false;
				}
			}
		}

		return passed;
	}

	/**
	 * Appends a new issue to the issue list.
	 *
	 * @since 5.2.0
	 *
	 * @param {Object} issue The issue data.
	 */
	function appendIssue( issue ) {
		var template = wp.template( &#039;health-check-issue&#039; ),
			issueWrapper = $( &#039;#health-check-issues-&#039; + issue.status ),
			heading,
			count;

		/*
		 * Validate the issue data format before using it.
		 * If the output is invalid, discard it.
		 */
		if ( ! validateIssueData( issue ) ) {
			return false;
		}

		SiteHealth.site_status.issues[ issue.status ]++;

		count = SiteHealth.site_status.issues[ issue.status ];

		// If no test name is supplied, append a placeholder for markup references.
		if ( typeof issue.test === &#039;undefined&#039; ) {
			issue.test = issue.status + count;
		}

		if ( &#039;critical&#039; === issue.status ) {
			heading = sprintf(
				_n( &#039;%s critical issue&#039;, &#039;%s critical issues&#039;, count ),
				&#039;&lt;span class=&quot;issue-count&quot;&gt;&#039; + count + &#039;&lt;/span&gt;&#039;
			);
		} else if ( &#039;recommended&#039; === issue.status ) {
			heading = sprintf(
				_n( &#039;%s recommended improvement&#039;, &#039;%s recommended improvements&#039;, count ),
				&#039;&lt;span class=&quot;issue-count&quot;&gt;&#039; + count + &#039;&lt;/span&gt;&#039;
			);
		} else if ( &#039;good&#039; === issue.status ) {
			heading = sprintf(
				_n( &#039;%s item with no issues detected&#039;, &#039;%s items with no issues detected&#039;, count ),
				&#039;&lt;span class=&quot;issue-count&quot;&gt;&#039; + count + &#039;&lt;/span&gt;&#039;
			);
		}

		if ( heading ) {
			$( &#039;.site-health-issue-count-title&#039;, issueWrapper ).html( heading );
		}

		menuCounter.text( SiteHealth.site_status.issues.critical );

		if ( 0 &lt; parseInt( SiteHealth.site_status.issues.critical, 0 ) ) {
			$( &#039;#health-check-issues-critical&#039; ).removeClass( &#039;hidden&#039; );

			menuCounterWrapper.removeClass( &#039;count-0&#039; );
		} else {
			menuCounterWrapper.addClass( &#039;count-0&#039; );
		}
		if ( 0 &lt; parseInt( SiteHealth.site_status.issues.recommended, 0 ) ) {
			$( &#039;#health-check-issues-recommended&#039; ).removeClass( &#039;hidden&#039; );
		}

		$( &#039;.issues&#039;, &#039;#health-check-issues-&#039; + issue.status ).append( template( issue ) );
	}

	/**
	 * Updates site health status indicator as asynchronous tests are run and returned.
	 *
	 * @since 5.2.0
	 */
	function recalculateProgression() {
		var r, c, pct;
		var $progress = $( &#039;.site-health-progress&#039; );
		var $wrapper = $progress.closest( &#039;.site-health-progress-wrapper&#039; );
		var $progressLabel = $( &#039;.site-health-progress-label&#039;, $wrapper );
		var $circle = $( &#039;.site-health-progress svg #bar&#039; );
		var totalTests = parseInt( SiteHealth.site_status.issues.good, 0 ) +
			parseInt( SiteHealth.site_status.issues.recommended, 0 ) +
			( parseInt( SiteHealth.site_status.issues.critical, 0 ) * 1.5 );
		var failedTests = ( parseInt( SiteHealth.site_status.issues.recommended, 0 ) * 0.5 ) +
			( parseInt( SiteHealth.site_status.issues.critical, 0 ) * 1.5 );
		var val = 100 - Math.ceil( ( failedTests / totalTests ) * 100 );

		if ( 0 === totalTests ) {
			$progress.addClass( &#039;hidden&#039; );
			return;
		}

		$wrapper.removeClass( &#039;loading&#039; );

		r = $circle.attr( &#039;r&#039; );
		c = Math.PI * ( r * 2 );

		if ( 0 &gt; val ) {
			val = 0;
		}
		if ( 100 &lt; val ) {
			val = 100;
		}

		pct = ( ( 100 - val ) / 100 ) * c + &#039;px&#039;;

		$circle.css( { strokeDashoffset: pct } );

		if ( 80 &lt;= val &amp;&amp; 0 === parseInt( SiteHealth.site_status.issues.critical, 0 ) ) {
			$wrapper.addClass( &#039;green&#039; ).removeClass( &#039;orange&#039; );

			$progressLabel.text( __( &#039;Good&#039; ) );
			announceTestsProgression( &#039;good&#039; );
		} else {
			$wrapper.addClass( &#039;orange&#039; ).removeClass( &#039;green&#039; );

			$progressLabel.text( __( &#039;Should be improved&#039; ) );
			announceTestsProgression( &#039;improvable&#039; );
		}

		if ( isStatusTab ) {
			$.post(
				ajaxurl,
				{
					&#039;action&#039;: &#039;health-check-site-status-result&#039;,
					&#039;_wpnonce&#039;: SiteHealth.nonce.site_status_result,
					&#039;counts&#039;: SiteHealth.site_status.issues
				}
			);

			if ( 100 === val ) {
				$( &#039;.site-status-all-clear&#039; ).removeClass( &#039;hide&#039; );
				$( &#039;.site-status-has-issues&#039; ).addClass( &#039;hide&#039; );
			}
		}
	}

	/**
	 * Queues the next asynchronous test when we&#039;re ready to run it.
	 *
	 * @since 5.2.0
	 */
	function maybeRunNextAsyncTest() {
		var doCalculation = true;

		if ( 1 &lt;= SiteHealth.site_status.async.length ) {
			$.each( SiteHealth.site_status.async, function() {
				var data = {
					&#039;action&#039;: &#039;health-check-&#039; + this.test.replace( &#039;_&#039;, &#039;-&#039; ),
					&#039;_wpnonce&#039;: SiteHealth.nonce.site_status
				};

				if ( this.completed ) {
					return true;
				}

				doCalculation = false;

				this.completed = true;

				if ( &#039;undefined&#039; !== typeof( this.has_rest ) &amp;&amp; this.has_rest ) {
					wp.apiRequest( {
						url: wp.url.addQueryArgs( this.test, { _locale: &#039;user&#039; } ),
						headers: this.headers
					} )
						.done( function( response ) {
							/** This filter is documented in wp-admin/includes/class-wp-site-health.php */
							appendIssue( wp.hooks.applyFilters( &#039;site_status_test_result&#039;, response ) );
						} )
						.fail( function( response ) {
							var description;

							if ( &#039;undefined&#039; !== typeof( response.responseJSON ) &amp;&amp; &#039;undefined&#039; !== typeof( response.responseJSON.message ) ) {
								description = response.responseJSON.message;
							} else {
								description = __( &#039;No details available&#039; );
							}

							addFailedSiteHealthCheckNotice( this.url, description );
						} )
						.always( function() {
							maybeRunNextAsyncTest();
						} );
				} else {
					$.post(
						ajaxurl,
						data
					).done( function( response ) {
						/** This filter is documented in wp-admin/includes/class-wp-site-health.php */
						appendIssue( wp.hooks.applyFilters( &#039;site_status_test_result&#039;, response.data ) );
					} ).fail( function( response ) {
						var description;

						if ( &#039;undefined&#039; !== typeof( response.responseJSON ) &amp;&amp; &#039;undefined&#039; !== typeof( response.responseJSON.message ) ) {
							description = response.responseJSON.message;
						} else {
							description = __( &#039;No details available&#039; );
						}

						addFailedSiteHealthCheckNotice( this.url, description );
					} ).always( function() {
						maybeRunNextAsyncTest();
					} );
				}

				return false;
			} );
		}

		if ( doCalculation ) {
			recalculateProgression();
		}
	}

	/**
	 * Add the details of a failed asynchronous test to the list of test results.
	 *
	 * @since 5.6.0
	 */
	function addFailedSiteHealthCheckNotice( url, description ) {
		var issue;

		issue = {
			&#039;status&#039;: &#039;recommended&#039;,
			&#039;label&#039;: __( &#039;A test is unavailable&#039; ),
			&#039;badge&#039;: {
				&#039;color&#039;: &#039;red&#039;,
				&#039;label&#039;: __( &#039;Unavailable&#039; )
			},
			&#039;description&#039;: &#039;&lt;p&gt;&#039; + url + &#039;&lt;/p&gt;&lt;p&gt;&#039; + description + &#039;&lt;/p&gt;&#039;,
			&#039;actions&#039;: &#039;&#039;
		};

		/** This filter is documented in wp-admin/includes/class-wp-site-health.php */
		appendIssue( wp.hooks.applyFilters( &#039;site_status_test_result&#039;, issue ) );
	}

	if ( &#039;undefined&#039; !== typeof SiteHealth ) {
		if ( 0 === SiteHealth.site_status.direct.length &amp;&amp; 0 === SiteHealth.site_status.async.length ) {
			recalculateProgression();
		} else {
			SiteHealth.site_status.issues = {
				&#039;good&#039;: 0,
				&#039;recommended&#039;: 0,
				&#039;critical&#039;: 0
			};
		}

		if ( 0 &lt; SiteHealth.site_status.direct.length ) {
			$.each( SiteHealth.site_status.direct, function() {
				appendIssue( this );
			} );
		}

		if ( 0 &lt; SiteHealth.site_status.async.length ) {
			maybeRunNextAsyncTest();
		} else {
			recalculateProgression();
		}
	}

	function getDirectorySizes() {
		var timestamp = ( new Date().getTime() );

		// After 3 seconds announce that we&#039;re still waiting for directory sizes.
		var timeout = window.setTimeout( function() {
			announceTestsProgression( &#039;waiting-for-directory-sizes&#039; );
		}, 3000 );

		wp.apiRequest( {
			path: &#039;/wp-site-health/v1/directory-sizes&#039;
		} ).done( function( response ) {
			updateDirSizes( response || {} );
		} ).always( function() {
			var delay = ( new Date().getTime() ) - timestamp;

			$( &#039;.health-check-wp-paths-sizes.spinner&#039; ).css( &#039;visibility&#039;, &#039;hidden&#039; );

			if ( delay &gt; 3000 ) {
				/*
				 * We have announced that we&#039;re waiting.
				 * Announce that we&#039;re ready after giving at least 3 seconds
				 * for the first announcement to be read out, or the two may collide.
				 */
				if ( delay &gt; 6000 ) {
					delay = 0;
				} else {
					delay = 6500 - delay;
				}

				window.setTimeout( function() {
					recalculateProgression();
				}, delay );
			} else {
				// Cancel the announcement.
				window.clearTimeout( timeout );
			}

			$( document ).trigger( &#039;site-health-info-dirsizes-done&#039; );
		} );
	}

	function updateDirSizes( data ) {
		var copyButton = $( &#039;button.button.copy-button&#039; );
		var clipboardText = copyButton.attr( &#039;data-clipboard-text&#039; );

		$.each( data, function( name, value ) {
			var text = value.debug || value.size;

			if ( typeof text !== &#039;undefined&#039; ) {
				clipboardText = clipboardText.replace( name + &#039;: loading...&#039;, name + &#039;: &#039; + text );
			}
		} );

		copyButton.attr( &#039;data-clipboard-text&#039;, clipboardText );

		pathsSizesSection.find( &#039;td[class]&#039; ).each( function( i, element ) {
			var td = $( element );
			var name = td.attr( &#039;class&#039; );

			if ( data.hasOwnProperty( name ) &amp;&amp; data[ name ].size ) {
				td.text( data[ name ].size );
			}
		} );
	}

	if ( isDebugTab ) {
		if ( pathsSizesSection.length ) {
			getDirectorySizes();
		} else {
			recalculateProgression();
		}
	}

	// Trigger a class toggle when the extended menu button is clicked.
	$( &#039;.health-check-offscreen-nav-wrapper&#039; ).on( &#039;click&#039;, function() {
		$( this ).toggleClass( &#039;visible&#039; );
	} );

	/**
	 * Announces to assistive technologies the tests progression status.
	 *
	 * @since 6.4.0
	 *
	 * @param {string} type The type of message to be announced.
	 *
	 * @return {void}
	 */
	function announceTestsProgression( type ) {
		// Only announce the messages in the Site Health pages.
		if ( &#039;site-health&#039; !== SiteHealth.screen ) {
			return;
		}

		switch ( type ) {
			case &#039;good&#039;:
				wp.a11y.speak( __( &#039;All site health tests have finished running. Your site is looking good.&#039; ) );
				break;
			case &#039;improvable&#039;:
				wp.a11y.speak( __( &#039;All site health tests have finished running. There are items that should be addressed.&#039; ) );
				break;
			case &#039;waiting-for-directory-sizes&#039;:
				wp.a11y.speak( __( &#039;Running additional tests... please wait.&#039; ) );
				break;
			default:
				return;
		}
	}
} );
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