wp/wp-admin/js/bookmarklet.js
changeset 5 5e2f62d02dcd
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/wp/wp-admin/js/bookmarklet.js	Tue Jun 09 03:35:32 2015 +0200
@@ -0,0 +1,166 @@
+( function( window, document, href, pt_url ) {
+	var encURI = window.encodeURIComponent,
+		form = document.createElement( 'form' ),
+		head = document.getElementsByTagName( 'head' )[0],
+		target = '_press_this_app',
+		canPost = true,
+		windowWidth, windowHeight, selection,
+		metas, links, content, images, iframes, img;
+
+	if ( ! pt_url ) {
+		return;
+	}
+
+	if ( href.match( /^https?:/ ) ) {
+		pt_url += '&u=' + encURI( href );
+		if ( href.match( /^https:/ ) && pt_url.match( /^http:/ ) ) {
+			canPost = false;
+		}
+	} else {
+		top.location.href = pt_url;
+		return;
+	}
+
+	if ( window.getSelection ) {
+		selection = window.getSelection() + '';
+	} else if ( document.getSelection ) {
+		selection = document.getSelection() + '';
+	} else if ( document.selection ) {
+		selection = document.selection.createRange().text || '';
+	}
+
+	pt_url += '&buster=' + ( new Date().getTime() );
+
+	if ( ! canPost ) {
+		if ( document.title ) {
+			pt_url += '&t=' + encURI( document.title.substr( 0, 256 ) );
+		}
+
+		if ( selection ) {
+			pt_url += '&s=' + encURI( selection.substr( 0, 512 ) );
+		}
+	}
+
+	windowWidth  = window.outerWidth || document.documentElement.clientWidth || 600;
+	windowHeight = window.outerHeight || document.documentElement.clientHeight || 700;
+
+	windowWidth = ( windowWidth < 800 || windowWidth > 5000 ) ? 600 : ( windowWidth * 0.7 );
+	windowHeight = ( windowHeight < 800 || windowHeight > 3000 ) ? 700 : ( windowHeight * 0.9 );
+
+	if ( ! canPost ) {
+		window.open( pt_url, target, 'location,resizable,scrollbars,width=' + windowWidth + ',height=' + windowHeight );
+		return;
+	}
+
+	function add( name, value ) {
+		if ( typeof value === 'undefined' ) {
+			return;
+		}
+
+		var input = document.createElement( 'input' );
+
+		input.name = name;
+		input.value = value;
+		input.type = 'hidden';
+
+		form.appendChild( input );
+	}
+
+	if ( href.match( /\/\/(www|m)\.youtube\.com\/watch/ ) ||
+		href.match( /\/\/vimeo\.com\/(.+\/)?([\d]+)$/ ) ||
+		href.match( /\/\/(www\.)?dailymotion\.com\/video\/.+$/ ) ||
+		href.match( /\/\/soundcloud\.com\/.+$/ ) ||
+		href.match( /\/\/twitter\.com\/[^\/]+\/status\/[\d]+$/ ) ||
+		href.match( /\/\/vine\.co\/v\/[^\/]+/ ) ) {
+
+		add( '_embeds[]', href );
+	}
+
+	metas = head.getElementsByTagName( 'meta' ) || [];
+
+	for ( var m = 0; m < metas.length; m++ ) {
+		if ( m > 200 ) {
+			break;
+		}
+
+		var q = metas[ m ],
+			q_name = q.getAttribute( 'name' ),
+			q_prop = q.getAttribute( 'property' ),
+			q_cont = q.getAttribute( 'content' );
+
+		if ( q_cont ) {
+			if ( q_name ) {
+				add( '_meta[' + q_name + ']', q_cont );
+			} else if ( q_prop ) {
+				add( '_meta[' + q_prop + ']', q_cont );
+			}
+		}
+	}
+
+	links = head.getElementsByTagName( 'link' ) || [];
+
+	for ( var y = 0; y < links.length; y++ ) {
+		if ( y >= 50 ) {
+			break;
+		}
+
+		var g = links[ y ],
+			g_rel = g.getAttribute( 'rel' );
+
+		if ( g_rel === 'canonical' || g_rel === 'icon' || g_rel === 'shortlink' ) {
+			add( '_links[' + g_rel + ']', g.getAttribute( 'href' ) );
+		}
+	}
+
+	if ( document.body.getElementsByClassName ) {
+		content = document.body.getElementsByClassName( 'hfeed' )[0];
+	}
+
+	content = document.getElementById( 'content' ) || content || document.body;
+	images = content.getElementsByTagName( 'img' ) || [];
+
+	for ( var n = 0; n < images.length; n++ ) {
+		if ( n >= 100 ) {
+			break;
+		}
+
+		img = images[ n ];
+
+		// If we know the image width and/or height, check them now and drop the "uninteresting" images.
+		if ( img.src.indexOf( 'avatar' ) > -1 || img.className.indexOf( 'avatar' ) > -1 ||
+			( img.width && img.width < 256 ) || ( img.height && img.height < 128 ) ) {
+
+			continue;
+		}
+
+		add( '_images[]', img.src );
+	}
+
+	iframes = document.body.getElementsByTagName( 'iframe' ) || [];
+
+	for ( var p = 0; p < iframes.length; p++ ) {
+		if ( p >= 50 ) {
+			break;
+		}
+
+		add( '_embeds[]', iframes[ p ].src );
+	}
+
+	if ( document.title ) {
+		add( 't', document.title );
+	}
+
+	if ( selection ) {
+		add( 's', selection );
+	}
+
+	form.setAttribute( 'method', 'POST' );
+	form.setAttribute( 'action', pt_url );
+	form.setAttribute( 'target', target );
+	form.setAttribute( 'style', 'display: none;' );
+
+	window.open( 'about:blank', target, 'location,resizable,scrollbars,width=' + windowWidth + ',height=' + windowHeight );
+
+	document.body.appendChild( form );
+	form.submit();
+} )( window, document, top.location.href, window.pt_url );