diff --git a/thirdparty/multifile/example.html b/thirdparty/multifile/example.html
deleted file mode 100644
index b1111702..00000000
--- a/thirdparty/multifile/example.html
+++ /dev/null
@@ -1,26 +0,0 @@
-
-
-
-
-
-
-
-
-
-
-
-Files:
-
-
-
-
-
\ No newline at end of file
diff --git a/thirdparty/multifile/multifile.css b/thirdparty/multifile/multifile.css
deleted file mode 100644
index 898c01f8..00000000
--- a/thirdparty/multifile/multifile.css
+++ /dev/null
@@ -1,82 +0,0 @@
-#Form_UploadForm {
- padding: 5px;
- line-height: 1.4em;
-}
-
-#Form_UploadForm a {
- font-weight: bold;
-}
-
-#Form_UploadForm ol li {
- list-style: decimal outside;
-}
-
-#Form_UploadForm ul li {
- list-style-type: square;
-}
-
-#Form_UploadForm form {
- text-align: left;
-}
-
-#Form_UploadForm label {
- font-size: 1.2em;
-}
-
-#Form_UploadForm input.delete {
- margin: 2px auto;
- padding: 0px;
- background-color: #FFFFFF;
- border:1px solid #D6D3CE;
-}
-
-#Form_UploadForm input[value="Submit"] {
- cursor: pointer;
-}
-
-#Form_UploadForm input[value="Submit"]:hover{
- background-color: #F6F6E8;
-}
-
-#Form_UploadForm #Form_UploadForm_FilesList div {
- font-size: 1.2em;
- vertical-align: middle;
-}
-
-#Form_UploadForm #Form_UploadForm_FilesList input {
- margin-left: 10px;
-}
-
-#Form_UploadForm #Form_UploadForm_FilesList .clear {
- height: 0;
- line-height: 0;
-}
-
-#Form_UploadForm div.file {
- display: inline;
-}
-
-#Form_UploadForm #Form_UploadForm_action_upload {
- display: inline;
- margin: 5px 0;
-}
-
-#Form_UploadForm p {
- margin-top: 5px;
-}
-
-#Form_UploadForm_FilesList {
- margin-top: 5px;
-}
-
-#Form_UploadForm_FilesList .fileBox {
- width: auto;
- border: 1px solid #F1EFE2;
- padding: 5px;
- margin-bottom: 5px;
-}
-
-#Form_UploadForm_FilesList .fileBox .delete:hover {
- background: red;
- font-weight: bold;
-}
diff --git a/thirdparty/multifile/multifile.js b/thirdparty/multifile/multifile.js
deleted file mode 100644
index d73ef568..00000000
--- a/thirdparty/multifile/multifile.js
+++ /dev/null
@@ -1,225 +0,0 @@
-/**
- * Convert a single file-input element into a 'multiple' input list
- *
- * Modified 2006-11-06 by Silverstripe Ltd.
- *
- * Usage:
- *
- * 1. Create a file input element (no name)
- * eg.
- *
- * 2. Create a DIV for the output to be written to
- * eg.
- *
- * 3. Instantiate a MultiSelector object, passing in the DIV and an (optional) maximum number of files
- * eg. var multi_selector = new MultiSelector( document.getElementById( 'files_list' ), 3 );
- *
- * 4. Add the first element
- * eg. multi_selector.addElement( document.getElementById( 'first_file_element' ) );
- *
- * 5. That's it.
- *
- * You might (will) want to play around with the addListRow() method to make the output prettier.
- *
- * You might also want to change the line
- * element.name = 'file_' + this.count;
- * ...to a naming convention that makes more sense to you.
- *
- * Licence:
- * Use this however/wherever you like, just don't blame me if it breaks anything.
- *
- * Credit:
- * If you're nice, you'll leave this bit:
- *
- * Class by Stickman -- http://www.the-stickman.com
- * with thanks to:
- * [for Safari fixes]
- * Luis Torrefranca -- http://www.law.pitt.edu
- * and
- * Shawn Parker & John Pennypacker -- http://www.fuzzycoconut.com
- * [for duplicate name bug]
- * 'neal'
- */
-
-// Modified by: Silverstripe Ltd. (changed naming of file-input-elements)
-
-function ObservableObject() {
- this.functions = [];
-}
-ObservableObject.prototype = {
- subscribe : function(evt, fn) {
- this.functions.push([evt, fn]);
- },
- unsubscribe : function(evt, fn) {
- this.functions = this.fns.filter(function(el) {if (el !== [evt, fn]) return el;});
- },
- fire : function(evt, data, scope) {
- scope = scope || window
- jQuery(this.functions).each(function(el) {
- if (el[0] == evt) el[1].call(scope, data);
- });
- }
-};
-
-var MultiSelectorObserver = new ObservableObject();
-
-function MultiSelector( list_target, max, upload_button ){
-
- this.upload_button = upload_button;
- this.upload_button.setAttribute("disabled", "disabled");
-
- // Where to write the list
- this.list_target = list_target;
- // How many elements?
- this.count = -1;
- // How many elements?
- this.id = 0;
- // Is there a maximum?
- if( max ){
- this.max = max;
- } else {
- this.max = -1;
- };
-
- /**
- * Add a new file input element
- */
- this.addElement = function( element ){
-
- // Make sure it's a file input element
- if( element.tagName == 'INPUT' && element.type == 'file' ){
-
- // Element name -- what number am I?
- // Modified by: Silverstripe Ltd. (changed naming of file-input-elements)
- element.name = 'Files[' + this.id++ + ']'
-
- // If we've reached maximum number, disable input element
- if( this.max != -1 && this.count >= this.max ){
- element.disabled = true;
- };
-
- // File element counter
- this.count++;
-
- // Add reference to this object
- element.__scope = this;
- element.multi_selector = this;
-
- // What to do when a file is selected
- element.onchange = function(){
-
- // New file input
- var new_element = document.createElement( 'input' );
- new_element.type = 'file';
-
- // Add new element
- this.parentNode.insertBefore( new_element, this );
-
- // Apply 'update' to element
- this.multi_selector.addElement( new_element );
-
- // Update list
- this.multi_selector.addListRow( this );
-
- // Hide this: we can't use display:none because Safari doesn't like it
- this.style.position = 'absolute';
- this.style.left = '-1000px';
-
- element.__scope.toggleUploadButton();
- };
-
- // Most recent element
- this.current_element = element;
-
- } else {
- // This can only be applied to file input elements!
- alert( 'Error: not a file input element' );
- };
-
- };
-
- this.toggleUploadButton = function() {
- if(this.count > 0) {
- this.upload_button.removeAttribute("disabled");
- } else {
- this.upload_button.setAttribute("disabled", "disabled");
- }
- }
-
- /**
- * Add a new row to the list of files
- */
- this.addListRow = function( element ){
- var fileId = this.id -1;
-
- // Modified 2006-11-06 by Silverstripe Ltd.
- var filenameMatches = element.value.match(/([^\/\\]+)$/);
- var filename = filenameMatches[1];
-
- // Row div
- var new_row = document.createElement('div');
- new_row.className = 'fileBox';
-
- // Delete button
- var new_row_button = document.createElement('input');
- new_row_button.type = 'button';
- new_row_button.value = 'Delete';
- new_row_button.setAttribute('class', 'delete');
-
- // References
- new_row.element = element;
- element.__scope = this,
-
- // Delete function
- new_row_button.onclick= function(){
-
- // Remove element from form
- this.parentNode.element.parentNode.removeChild( this.parentNode.element );
-
- // Remove this row from the list
- this.parentNode.parentNode.removeChild( this.parentNode );
-
- // Decrement counter
- this.parentNode.element.multi_selector.count--;
-
- // Re-enable input element (if it's disabled)
- this.parentNode.element.multi_selector.current_element.disabled = false;
-
- element.__scope.toggleUploadButton();
-
- // Appease Safari
- // without it Safari wants to reload the browser window
- // which nixes your already queued uploads
- return false;
- };
-
- // Set row value
- // Modified 2006-11-06 by Silverstripe Ltd.
- new_row.innerHTML = filename;
-
- MultiSelectorObserver.fire('onBeforeCreateRow', [fileId, new_row], this);
-
- // Add button
- new_row.appendChild( new_row_button );
-
- // Add it to the list
- this.list_target.appendChild( new_row );
-
- MultiSelectorObserver.fire('onAfterCreateRow', [fileId, new_row], this);
-
- // Modified 2006-11-06 by Silverstripe Ltd.
- if(typeof(window.ontabschanged) != 'undefined') window.ontabschanged();
-
- };
-
-};
-
-MultiSelectorObserver.subscribe('onBeforeCreateRow', function(data) {
- if (jQuery('#metadataFormTemplate').length) {
- var parameters = jQuery('#metadataFormTemplate').clone(true);
- parameters.get(0).id = '';
- parameters.find(":input[name!='']").each(function(i) { this.name = this.name.replace(/__X__/g, data[0]); });
- parameters.find(":input[id!='']").each(function(i) { this.id = this.id.replace(/__X__/g, data[0]); });
- data[1].innerHTML = data[1].innerHTML + ''+parameters.html()+'
';
- }
-});
\ No newline at end of file