added size option. see http://www.tamoot.net/d/20110126.html#p01

tdiary · Jan 26, 2011 · 37cf88f · 37cf88f
1 parent 11f0006
commit 37cf88f
Showing 1 changed file with 45 additions and 21 deletions.
diff --git a/plugin/instagr.rb b/plugin/instagr.rb
@@ -7,30 +7,54 @@
 # 
 # usage: 
 # <%= instagr 'short URL instag.ram' =>
-#
+# <%= instagr 'short URL instag.ram', size}  =>
+# 
+# available size option:
+#  :small  => 150x150 pixel
+#  :medium => 306x306 pixel (default)
+#  :large  => 612x612 pixel
 
 require 'cgi'
 require 'json'
 require 'open-uri'
 
-def instagr( short_url, option = {})
-  return %Q|<p>Argument is empty.. #{short_url}</p>| if !short_url or short_url.empty?
-
-  query = "?url=#{CGI::escape(short_url)}"
-  begin
-    json_data = JSON::parse( open( "http://instagr.am/api/v1/oembed#{query}", &:read ) )
-    width  = option[:width]  ? option[:width]  : json_data["width"]
-    height = option[:height] ? option[:height] : json_data["height"]
-
-    return <<-INSTAGR_DOM
-    <div class="instagr">
-      <a class="instagr" href="#{h short_url}">
-        <img src="#{h json_data["url"]}" width="#{h width}" height="#{h height}" alt="#{h @conf.to_native(json_data["title"])}">
-      </a>
-      <p>Taken by #{h json_data["author_name"]}</p>
-    </div>
-    INSTAGR_DOM
-  rescue
-    return %Q|<p>Failed Open URL.. #{short_url}<br>#{h $!}</p>|
-  end
+def instagr( short_url, size = :medium)
+	return %Q|<p>Argument is empty.. #{short_url}</p>| if !short_url or short_url.empty?
+	option = option.nil? ? {} : option
+
+	# img size
+	maxwidth_data = {:small => 150, :medium => 306, :large => 612}
+	maxwidth = maxwidth_data[ size ] ? maxwidth_data[ size ] : maxwidth_data[:medium]
+
+	# proxy
+	proxy = @conf['proxy'] ? "http://#{@conf['proxy']}" : nil
+
+	# query
+	query = "?url=#{CGI::escape(short_url)}&maxwidth=#{maxwidth}"
+
+	begin
+		json_data = JSON::parse( open( "http://instagr.am/api/v1/oembed#{query}", :proxy => proxy, &:read ) )
+		width  = option[:width]  ? option[:width]  : json_data["width"]
+		height = option[:height] ? option[:height] : json_data["height"]
+
+		return <<-INSTAGR_DOM
+			<div class="instagr">
+				<a class="instagr" href="#{h short_url}" title="#{h @conf.to_native(json_data["title"])}">
+					<img src="#{h json_data["url"]}" width="#{h width}" height="#{h height}" alt="#{h @conf.to_native(json_data["title"])}">
+				</a>
+				<p>#{h json_data["author_name"]}'s photo.</p>
+			</div>
+		INSTAGR_DOM
+	rescue
+		return %Q|<p>Failed Open URL.. #{short_url}<br>#{h $!}</p>|
+	end
 end
+
+
+# Local Variables:
+# mode: ruby
+# indent-tabs-mode: t
+# tab-width: 3
+# ruby-indent-level: 3
+# End:
+# vim: ts=3