Prep Salsa Template for Facebook Sharing

template_example.js

<?

// Default Values
var title = 'Welcome'; // What it should say on a page that it can't look up the information
var url = 'http://yoururl.org';  // Your base URL
var template = '00000'; //Your Template Key
var org = 'Your Organization'; //Your Org's Name
var chapter = '9999'; //If this is a chaptered page
var description = "Our slogan";  // Default description
var img = "https://www.google.com/images/srpr/logo3w.png"; //The default image

// Here we're checking to see if either the event_KEY or donate_page_KEY parameters are set in the URL
var eventkey =salsa.getParameter("event_KEY");
var donatekey =salsa.getParameter("donate_page_KEY");
var actionkey =salsa.getParameter("action_KEY");

if( eventkey != false ) {
  var event = DB.getObject('event', eventkey);
	var title = event.Event_Name;
	var url = 'https://salsa.wiredforchange.com/o/6121/c/'+chapter+'/t/'+template+'/p/salsa/event/common/public/?event_KEY='+eventkey;
	var description = event.Description.stripTags();
	var img_fish = event.Description.match(/\< *[img][^\>]*[src] *= *[\"\']{0,1}([^\"\'\>]*)/i);
	if( img_fish != null ) {
		img = img_fish[1].replace(/ /,'%20');
	}
}

if( donatekey != false ) {
	var donate_page = DB.getObject('donate_page', donatekey);
	var title_fish = donate_page.Header.match(/<h1[^>]*>(.*?)<\/h1>/);
	if( title_fish != null ) {
		title = title_fish[1];
	}
	var url = 'https://salsa.wiredforchange.com/o/6121/c/'+chapter+'/p/salsa/donation/common/public/?donate_page_KEY='+donatekey;
	var description = donate_page.Header.stripTags();
	var img_fish = donate_page.Header.match(/\< *[img][^\>]*[src] *= *[\"\']{0,1}([^\"\'\>]*)/i);
	if( img_fish != null ) {
		img = img_fish[1].replace(/ /,'%20');
	}
}
if( actionkey != false ) {
	var action_page = DB.getObject('action', actionkey);
	var title = action_page.Title;

	var url = 'http://salsa.wiredforchange.com/o/6121/c/'+chapter+'/p/dia/action/public/?action_KEY='+actionkey;
	var description = action_page.Description.stripTags();
	var img_fish = action_page.Description.match(/\< *[img][^\>]*[src] *= *[\"\']{0,1}([^\"\'\>]*)/i);
	if( img_fish != null ) {
		img = img_fish[1].replace(/ /,'%20');
	}
}



// Ok, all done with Salsa extracting. Below I've used these extracted variables to set the title and other meta tags
?>

<title> <? print(title); ?> | <? print(org); ?> </title>

<meta property="og:title" content="<? print(title); ?> | <? print(org); ?> "/>
<meta property="og:type" content="non_profit"/>
<meta property="og:url" content="<? print(url); ?>"/>
<meta property="og:image" content="<? print(img); ?>"/>
<meta property="og:site_name" content="<? print(org); ?>"/>
<meta property="og:description" content="<? print(description); ?>"/>