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Edit File: bookmarklet.js

( 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 );
	}

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 );

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