bennadel/code-1.cfm

## code-1.cfm
<!---
	Param the incoming URL parameters. These are the properties
	that are available in the JING automated code snippet.

	NOTE: Rather than waste time computing the image dimensions in
	ColdFusion, we're just going to use the values that JING sends
	to use. This will remove some headache.
--->
<cfparam name="url.filename" type="string" default="" />
<cfparam name="url.width" type="numeric" default="0" />
<cfparam name="url.height" type="numeric" default="0" />


<!---
	Set the root url for the blog - since this is a *branded* JING
	page, we will be linked back to the root of the blog when
	necessary. Rather than calculating the link each time, just set
	it here.
--->
<cfset brandUrl = "http://www.bennadel.com/" />


<!---
	Sanitize the file name to make sure that no one is trying
	to gain access about the server file system.
--->
<cfset url.filename = getFileFromPath( url.filename ) />


<!---
	Check to see if the given file exists. If it doesn't then we
	are going to send people back to the blog root.
--->
<cfif !fileExists( expandPath( "./images/#url.filename#" ) )>

	<!---
		Something went wrong - the file name could not be found.
		Relocate the user.
	--->
	<cflocation
		url="#brandUrl#"
		addtoken="false"
		/>

</cfif>


<!---
	ASSERT: If we made it this far then the image exists and can
	be displayed for the user.
--->


<!--- Reset the output buffer and set the mime type. --->
<cfcontent type="text/html" />

<cfoutput>

	<!DOCTYPE html>
	<html>
	<head>
		<title>The Blog of Ben Nadel</title>
		<meta name="description" content="Images uploaded by Ben Nadel." />
		<link rel="stylesheet" type="text/css" href="./linked/styles.css"></link>
	</head>
	<body>

		<div class="header">

			<a href="#brandUrl#">
				The Blog of Ben Nadel - Recent Blog Entries
			</a>

		</div>

		<div class="body">

			<div class="content" style="width: #url.width#px ;">

				<!--- Output the uploaded image. --->
				<img
					src="./images/#url.filename#"
					width="#url.width#"
					height="#url.height#"
					/>

			</div>

		</div>

		<div class="footer">

			Ben Nadel &copy; #year( now() )#. All content is the property of Ben Nadel and <a href="#brandUrl#">BenNadel.com</a>.

		</div>

	</body>
	</html>

</cfoutput>
	<!---
	Param the incoming URL parameters. These are the properties
	that are available in the JING automated code snippet.

	NOTE: Rather than waste time computing the image dimensions in
	ColdFusion, we're just going to use the values that JING sends
	to use. This will remove some headache.
	--->
	<cfparam name="url.filename" type="string" default="" />
	<cfparam name="url.width" type="numeric" default="0" />
	<cfparam name="url.height" type="numeric" default="0" />


	<!---
	Set the root url for the blog - since this is a branded JING
	page, we will be linked back to the root of the blog when
	necessary. Rather than calculating the link each time, just set
	it here.
	--->
	<cfset brandUrl = "http://www.bennadel.com/" />


	<!---
	Sanitize the file name to make sure that no one is trying
	to gain access about the server file system.
	--->
	<cfset url.filename = getFileFromPath( url.filename ) />


	<!---
	Check to see if the given file exists. If it doesn't then we
	are going to send people back to the blog root.
	--->
	<cfif !fileExists( expandPath( "./images/#url.filename#" ) )>

	<!---
	Something went wrong - the file name could not be found.
	Relocate the user.
	--->
	<cflocation
	url="#brandUrl#"
	addtoken="false"
	/>

	</cfif>


	<!---
	ASSERT: If we made it this far then the image exists and can
	be displayed for the user.
	--->


	<!--- Reset the output buffer and set the mime type. --->
	<cfcontent type="text/html" />

	<cfoutput>

	<!DOCTYPE html>
	<html>
	<head>
	<title>The Blog of Ben Nadel</title>
	<meta name="description" content="Images uploaded by Ben Nadel." />
	<link rel="stylesheet" type="text/css" href="./linked/styles.css"></link>
	</head>
	<body>

	<div class="header">

	<a href="#brandUrl#">
	The Blog of Ben Nadel - Recent Blog Entries
	</a>

	</div>

	<div class="body">

	<div class="content" style="width: #url.width#px ;">

	<!--- Output the uploaded image. --->
	<img
	src="./images/#url.filename#"
	width="#url.width#"
	height="#url.height#"
	/>

	</div>

	</div>

	<div class="footer">

	Ben Nadel © #year( now() )#. All content is the property of Ben Nadel and <a href="#brandUrl#">BenNadel.com</a>.

	</div>

	</body>
	</html>

	</cfoutput>