CMS Browser

The CMS Browser is a tool to help integrate Third Light IMS with your CMS or web management application. It enables web developers and integrators to place a "Fetch Image From IMS" button into a CMS, mailing list manager or other web tool. Using the button, a user working in your CMS can select a file from your Intelligent Media Server and embed a URL into the web or mail page they are editing so that the file will play or display when the page is opened - without the user having to exit the CMS. As well as embedding published files, you can also edit and crop them to suit the purpose, before embedding the link.

The CMS Browser is available from IMS v6.0.18 onwards.

Example usage

A simple example of how the CMS browser can be used is included in your Third Light IMS site - visit http://your-ims-site/cmsbrowser.tlx

To insert the CMS browser into another site, you can use the following example code:


<script type="text/javascript" src="http://your-ims-site/angular/IMS.IframeApp.js"></script>
    <script type="text/javascript" src="http://your-ims-site/angular/IMS.IframeAppOverlay.js"></script>

    <script type="text/javascript">
        function launchCMSBrowser(){
            var app = new IMS.IframeAppOverlay("http://your-ims-site/apps/cmsbrowser/", {
                width: '99%',
                height: '99%',
                options: {
                    theme: "light",
                    metadata: true,
                    revisions: true,
                    cropClasses: [
                    {
                        key: "pic",
                        name: "Landscape",
                        width: 450,
                        height: 330
                    },
                    {
                        key: "wide",
                        name: "Wide",
                        width: 400,
                        height: 200
                    }
                    ],
                    provideSFFUrl:true
                }
            });
            app.on("cropChosen", function(cropDetails) {
                var url = cropDetails.urlDetails.url;
                var image = document.createElement("img");
                image.src = url;
                image.width = cropDetails.urlDetails.width;
                image.height = cropDetails.urlDetails.height;
                document.getElementById('results').innerHTML = "";
                document.getElementById('results').appendChild(image);
            });
        }

    </script>

<button onclick="launchCMSBrowser()">Fetch Image From IMS</button>
<img id="results" style="display:none"/>

Using the selection

When setting up the CMS browser object, you can add callbacks that are fired when a file has been chosen. This is done using app.on("cropChosen", myFunc);

The cropChosen event has associated details of the file selected. The callback function is passed an object containing keys as follows:

Key	Description
`id`	The IMS File reference of the selected image
`originalWidth`	The width in pixels of the selected image
`originalHeight`	The height in pixels of the selected image
`fileRevision`	The version number of the selected image
`cropDefinition`	A hash of details describing the selected crop area
`cropClass`	The key of the crop class selected (as provided to `options.cropClasses`)
`urlDetails`	A hash containing details of the URL to the selected file (only present when `provideSFFUrl:true` was included in the launch options)
`metadata`	A hash of metadata for the selected file

Within these, subkeys are defined as follows

Sub-key	Description
`cropDefinition.rev`	Alias of `fileRevision`
`cropDefinition.width`	Width in pixels of the chosen output
`cropDefinition.height`	Height in pixels of the chosen output
`cropDefinition.crop.x`	The x-coordinate of the top-left of the chosen crop area (in pixels)
`cropDefinition.crop.y`	The y-coordinate of the top-left of the chosen crop area (in pixels)
`cropDefinition.crop.width`	The width of the chosen crop area (in pixels, measured on the original file)
`cropDefinition.crop.height`	The height of the chosen crop area (in pixels, measured on the original file)
`urlDetails.url`	A URL to the output file
`urlDetails.width`	The width of the output file (in pixels)
`urlDetails.height`	The height of the output file (in pixels)

Supported Options

The CMS browser is usually launched via the IMS.IframeAppOverlay. That wrapper takes arguments as follows:

new IMS.IframeAppOverlay("<URL to widget>", {
 width:"<CSS spec overlay width - e.g. 80%>",
 height:"<CSS spec overlay height - e.g. 80%>",
 options:<object to pass to the CMS browser>
});

The CMS browser supports options as follows:

Key	Description
url	IMS URL to browse - defaults to the same as that passed to the `IMS.IframeAppOverlay`
theme	A string referring to the theme to load. Currently supported options are "light", "dark" and "blue"
cropClasses	An array of hashes defining the output formats to present
metadata	Boolean, whether to enable the display of metadata in the CMS browser (Off by default).
metadataFields	An optional array of metadata fields to include; defaults to all.
metadataLayout	An optional array of hashes, describing an order and content of metadata panels to display. Defaults to the IMS configuration.
revisions	Boolean, whether to display revisions other than the currently active one. (Off by default).
provideSFFUrl	Boolean, whether to return a URL to the requested output file. Requires that Secure File Fetch be enabled in the IMS site, and that the user has permission to publish files. (Off by default).
closeOnExport	Boolean, whether to close the widget when the selection is made. Otherwise a final page is displayed containing pertinent details. (On be default).
sessionId	An optional session ID to use (rather than prompting the user to log in, or using their existing IMS session). This is useful in conjunction with server-side API-key session set up to allow auto-login

Page tree

CMS Browser

Example usage

Using the selection

Supported Options