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/* | |
* Flickr | |
* Adds support for Flickr links | |
* | |
*/ | |
/* | |
Display Flick images inline. | |
*/ | |
Campfire.FlickrExpander = Class.create({ | |
initialize: function(chat) { | |
this.chat = chat; | |
var messages = this.chat.transcript.messages; | |
for (var i = 0; i < messages.length; i++) { | |
this.detectFlickrURL(messages[i]); | |
} | |
}, | |
detectFlickrURL: function(message) { | |
/* we are going to use the messageID to uniquely identify our requestJSON request | |
so we don't check pending messages */ | |
if (!message.pending() && message.kind === 'text') { | |
var links = message.bodyElement().select('a:not(image)'); | |
if (links.length != 1) { | |
return; | |
} | |
var href = links[0].getAttribute('href'); | |
var match = href.match(/^https?:\/\/(www.)?flickr.com\/[A-Za-z0-9]+\/[A-Za-z0-9]+\/[A-Za-z0-9]+\/?$/); | |
if (!match) return; | |
var ombed_url = "http://www.flickr.com/services/oembed/?url=" + match[0] + "&format=json"; | |
window.propane.requestJSON(message.id(), ombed_url, 'window.chat.flickrexpander', 'onEmbedDataLoaded', 'onEmbedDataFailed'); | |
} | |
}, | |
// {"version":"1.0","type":"photo","author_url":"http:\/\/www.flickr.com\/photos\/pjaspers\/","cache_age":3600,"provider_name":"Flickr","provider_url":"http:\/\/www.flickr.com\/","title":"Pier 39","author_name":"pjaspers","width":"500","height":"500","url":"http:\/\/farm6.static.flickr.com\/5304\/5600721689_fb9f300a33.jpg"} | |
onEmbedDataLoaded: function(messageID, data) { | |
var message = window.chat.transcript.getMessageById(messageID); | |
if (!message) return; | |
if (data['type'] === 'photo') { | |
var imageURL = data['url']; | |
message.resize((function() { | |
message.bodyCell.insert({bottom: '<div style="width:100%; margin-top:5px; padding-top: 5px; border-top:1px dotted #ccc;"><a href="'+imageURL+'" class="image loading" target="_blank">' + '<img src="'+imageURL+'" onload="$dispatch("inlineImageLoaded", this)" onerror="$dispatch("inlineImageLoadFailed", this)" /></a></div>'}); | |
}).bind(this)); | |
} | |
}, | |
onEmbedDataFailed: function(messageID) { | |
/* No cleanup required, we only alter the HTML after we get back a succesful load from the data */ | |
}, | |
onMessagesInsertedBeforeDisplay: function(messages) { | |
for (var i = 0; i < messages.length; i++) { | |
this.detectFlickrURL(messages[i]); | |
} | |
}, | |
onMessageAccepted: function(message, messageID) { | |
this.detectFlickrURL(messages[i]); | |
} | |
}); | |
Campfire.Responders.push("FlickrExpander"); | |
window.chat.installPropaneResponder("FlickrExpander", "flickrexpander"); |
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