From 85db7c5287ae58efc108263f7a40bdbd02de1a82 Mon Sep 17 00:00:00 2001
From: terminaldweller <thabogre@gmail.com>
Date: Thu, 21 Jul 2022 10:06:02 +0430
Subject: added docs for the db using schemaspy

---
 .../datatables.net-buttons/dataTables.buttons.js   | 1705 ++++++++++++++++++++
 1 file changed, 1705 insertions(+)
 create mode 100644 dbdocs/bower/datatables.net-buttons/dataTables.buttons.js

(limited to 'dbdocs/bower/datatables.net-buttons/dataTables.buttons.js')

diff --git a/dbdocs/bower/datatables.net-buttons/dataTables.buttons.js b/dbdocs/bower/datatables.net-buttons/dataTables.buttons.js
new file mode 100644
index 0000000..02ceacb
--- /dev/null
+++ b/dbdocs/bower/datatables.net-buttons/dataTables.buttons.js
@@ -0,0 +1,1705 @@
+/*! Buttons for DataTables 1.3.1
+ * ©2016 SpryMedia Ltd - datatables.net/license
+ */
+
+(function( factory ){
+	if ( typeof define === 'function' && define.amd ) {
+		// AMD
+		define( ['jquery', 'datatables.net'], function ( $ ) {
+			return factory( $, window, document );
+		} );
+	}
+	else if ( typeof exports === 'object' ) {
+		// CommonJS
+		module.exports = function (root, $) {
+			if ( ! root ) {
+				root = window;
+			}
+
+			if ( ! $ || ! $.fn.dataTable ) {
+				$ = require('datatables.net')(root, $).$;
+			}
+
+			return factory( $, root, root.document );
+		};
+	}
+	else {
+		// Browser
+		factory( jQuery, window, document );
+	}
+}(function( $, window, document, undefined ) {
+'use strict';
+var DataTable = $.fn.dataTable;
+
+
+// Used for namespacing events added to the document by each instance, so they
+// can be removed on destroy
+var _instCounter = 0;
+
+// Button namespacing counter for namespacing events on individual buttons
+var _buttonCounter = 0;
+
+var _dtButtons = DataTable.ext.buttons;
+
+/**
+ * [Buttons description]
+ * @param {[type]}
+ * @param {[type]}
+ */
+var Buttons = function( dt, config )
+{
+	// If there is no config set it to an empty object
+	if ( typeof( config ) === 'undefined' ) {
+		config = {};	
+	}
+	
+	// Allow a boolean true for defaults
+	if ( config === true ) {
+		config = {};
+	}
+
+	// For easy configuration of buttons an array can be given
+	if ( $.isArray( config ) ) {
+		config = { buttons: config };
+	}
+
+	this.c = $.extend( true, {}, Buttons.defaults, config );
+
+	// Don't want a deep copy for the buttons
+	if ( config.buttons ) {
+		this.c.buttons = config.buttons;
+	}
+
+	this.s = {
+		dt: new DataTable.Api( dt ),
+		buttons: [],
+		listenKeys: '',
+		namespace: 'dtb'+(_instCounter++)
+	};
+
+	this.dom = {
+		container: $('<'+this.c.dom.container.tag+'/>')
+			.addClass( this.c.dom.container.className )
+	};
+
+	this._constructor();
+};
+
+
+$.extend( Buttons.prototype, {
+	/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+	 * Public methods
+	 */
+
+	/**
+	 * Get the action of a button
+	 * @param  {int|string} Button index
+	 * @return {function}
+	 *//**
+	 * Set the action of a button
+	 * @param  {node} node Button element
+	 * @param  {function} action Function to set
+	 * @return {Buttons} Self for chaining
+	 */
+	action: function ( node, action )
+	{
+		var button = this._nodeToButton( node );
+
+		if ( action === undefined ) {
+			return button.conf.action;
+		}
+
+		button.conf.action = action;
+
+		return this;
+	},
+
+	/**
+	 * Add an active class to the button to make to look active or get current
+	 * active state.
+	 * @param  {node} node Button element
+	 * @param  {boolean} [flag] Enable / disable flag
+	 * @return {Buttons} Self for chaining or boolean for getter
+	 */
+	active: function ( node, flag ) {
+		var button = this._nodeToButton( node );
+		var klass = this.c.dom.button.active;
+		var jqNode = $(button.node);
+
+		if ( flag === undefined ) {
+			return jqNode.hasClass( klass );
+		}
+
+		jqNode.toggleClass( klass, flag === undefined ? true : flag );
+
+		return this;
+	},
+
+	/**
+	 * Add a new button
+	 * @param {object} config Button configuration object, base string name or function
+	 * @param {int|string} [idx] Button index for where to insert the button
+	 * @return {Buttons} Self for chaining
+	 */
+	add: function ( config, idx )
+	{
+		var buttons = this.s.buttons;
+
+		if ( typeof idx === 'string' ) {
+			var split = idx.split('-');
+			var base = this.s;
+
+			for ( var i=0, ien=split.length-1 ; i<ien ; i++ ) {
+				base = base.buttons[ split[i]*1 ];
+			}
+
+			buttons = base.buttons;
+			idx = split[ split.length-1 ]*1;
+		}
+
+		this._expandButton( buttons, config, false, idx );
+		this._draw();
+
+		return this;
+	},
+
+	/**
+	 * Get the container node for the buttons
+	 * @return {jQuery} Buttons node
+	 */
+	container: function ()
+	{
+		return this.dom.container;
+	},
+
+	/**
+	 * Disable a button
+	 * @param  {node} node Button node
+	 * @return {Buttons} Self for chaining
+	 */
+	disable: function ( node ) {
+		var button = this._nodeToButton( node );
+
+		$(button.node).addClass( this.c.dom.button.disabled );
+
+		return this;
+	},
+
+	/**
+	 * Destroy the instance, cleaning up event handlers and removing DOM
+	 * elements
+	 * @return {Buttons} Self for chaining
+	 */
+	destroy: function ()
+	{
+		// Key event listener
+		$('body').off( 'keyup.'+this.s.namespace );
+
+		// Individual button destroy (so they can remove their own events if
+		// needed). Take a copy as the array is modified by `remove`
+		var buttons = this.s.buttons.slice();
+		var i, ien;
+		
+		for ( i=0, ien=buttons.length ; i<ien ; i++ ) {
+			this.remove( buttons[i].node );
+		}
+
+		// Container
+		this.dom.container.remove();
+
+		// Remove from the settings object collection
+		var buttonInsts = this.s.dt.settings()[0];
+
+		for ( i=0, ien=buttonInsts.length ; i<ien ; i++ ) {
+			if ( buttonInsts.inst === this ) {
+				buttonInsts.splice( i, 1 );
+				break;
+			}
+		}
+
+		return this;
+	},
+
+	/**
+	 * Enable / disable a button
+	 * @param  {node} node Button node
+	 * @param  {boolean} [flag=true] Enable / disable flag
+	 * @return {Buttons} Self for chaining
+	 */
+	enable: function ( node, flag )
+	{
+		if ( flag === false ) {
+			return this.disable( node );
+		}
+
+		var button = this._nodeToButton( node );
+		$(button.node).removeClass( this.c.dom.button.disabled );
+
+		return this;
+	},
+
+	/**
+	 * Get the instance name for the button set selector
+	 * @return {string} Instance name
+	 */
+	name: function ()
+	{
+		return this.c.name;
+	},
+
+	/**
+	 * Get a button's node
+	 * @param  {node} node Button node
+	 * @return {jQuery} Button element
+	 */
+	node: function ( node )
+	{
+		var button = this._nodeToButton( node );
+		return $(button.node);
+	},
+
+	/**
+	 * Set / get a processing class on the selected button
+	 * @param  {boolean} flag true to add, false to remove, undefined to get
+	 * @return {boolean|Buttons} Getter value or this if a setter.
+	 */
+	processing: function ( node, flag )
+	{
+		var button = this._nodeToButton( node );
+
+		if ( flag === undefined ) {
+			return $(button.node).hasClass( 'processing' );
+		}
+
+		$(button.node).toggleClass( 'processing', flag );
+
+		return this;
+	},
+
+	/**
+	 * Remove a button.
+	 * @param  {node} node Button node
+	 * @return {Buttons} Self for chaining
+	 */
+	remove: function ( node )
+	{
+		var button = this._nodeToButton( node );
+		var host = this._nodeToHost( node );
+		var dt = this.s.dt;
+
+		// Remove any child buttons first
+		if ( button.buttons.length ) {
+			for ( var i=button.buttons.length-1 ; i>=0 ; i-- ) {
+				this.remove( button.buttons[i].node );
+			}
+		}
+
+		// Allow the button to remove event handlers, etc
+		if ( button.conf.destroy ) {
+			button.conf.destroy.call( dt.button(node), dt, $(node), button.conf );
+		}
+
+		this._removeKey( button.conf );
+
+		$(button.node).remove();
+
+		var idx = $.inArray( button, host );
+		host.splice( idx, 1 );
+
+		return this;
+	},
+
+	/**
+	 * Get the text for a button
+	 * @param  {int|string} node Button index
+	 * @return {string} Button text
+	 *//**
+	 * Set the text for a button
+	 * @param  {int|string|function} node Button index
+	 * @param  {string} label Text
+	 * @return {Buttons} Self for chaining
+	 */
+	text: function ( node, label )
+	{
+		var button = this._nodeToButton( node );
+		var buttonLiner = this.c.dom.collection.buttonLiner;
+		var linerTag = button.inCollection && buttonLiner && buttonLiner.tag ?
+			buttonLiner.tag :
+			this.c.dom.buttonLiner.tag;
+		var dt = this.s.dt;
+		var jqNode = $(button.node);
+		var text = function ( opt ) {
+			return typeof opt === 'function' ?
+				opt( dt, jqNode, button.conf ) :
+				opt;
+		};
+
+		if ( label === undefined ) {
+			return text( button.conf.text );
+		}
+
+		button.conf.text = label;
+
+		if ( linerTag ) {
+			jqNode.children( linerTag ).html( text(label) );
+		}
+		else {
+			jqNode.html( text(label) );
+		}
+
+		return this;
+	},
+
+
+	/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+	 * Constructor
+	 */
+
+	/**
+	 * Buttons constructor
+	 * @private
+	 */
+	_constructor: function ()
+	{
+		var that = this;
+		var dt = this.s.dt;
+		var dtSettings = dt.settings()[0];
+		var buttons =  this.c.buttons;
+
+		if ( ! dtSettings._buttons ) {
+			dtSettings._buttons = [];
+		}
+
+		dtSettings._buttons.push( {
+			inst: this,
+			name: this.c.name
+		} );
+
+		for ( var i=0, ien=buttons.length ; i<ien ; i++ ) {
+			this.add( buttons[i] );
+		}
+
+		dt.on( 'destroy', function () {
+			that.destroy();
+		} );
+
+		// Global key event binding to listen for button keys
+		$('body').on( 'keyup.'+this.s.namespace, function ( e ) {
+			if ( ! document.activeElement || document.activeElement === document.body ) {
+				// SUse a string of characters for fast lookup of if we need to
+				// handle this
+				var character = String.fromCharCode(e.keyCode).toLowerCase();
+
+				if ( that.s.listenKeys.toLowerCase().indexOf( character ) !== -1 ) {
+					that._keypress( character, e );
+				}
+			}
+		} );
+	},
+
+
+	/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+	 * Private methods
+	 */
+
+	/**
+	 * Add a new button to the key press listener
+	 * @param {object} conf Resolved button configuration object
+	 * @private
+	 */
+	_addKey: function ( conf )
+	{
+		if ( conf.key ) {
+			this.s.listenKeys += $.isPlainObject( conf.key ) ?
+				conf.key.key :
+				conf.key;
+		}
+	},
+
+	/**
+	 * Insert the buttons into the container. Call without parameters!
+	 * @param  {node} [container] Recursive only - Insert point
+	 * @param  {array} [buttons] Recursive only - Buttons array
+	 * @private
+	 */
+	_draw: function ( container, buttons )
+	{
+		if ( ! container ) {
+			container = this.dom.container;
+			buttons = this.s.buttons;
+		}
+
+		container.children().detach();
+
+		for ( var i=0, ien=buttons.length ; i<ien ; i++ ) {
+			container.append( buttons[i].inserter );
+
+			if ( buttons[i].buttons && buttons[i].buttons.length ) {
+				this._draw( buttons[i].collection, buttons[i].buttons );
+			}
+		}
+	},
+
+	/**
+	 * Create buttons from an array of buttons
+	 * @param  {array} attachTo Buttons array to attach to
+	 * @param  {object} button Button definition
+	 * @param  {boolean} inCollection true if the button is in a collection
+	 * @private
+	 */
+	_expandButton: function ( attachTo, button, inCollection, attachPoint )
+	{
+		var dt = this.s.dt;
+		var buttonCounter = 0;
+		var buttons = ! $.isArray( button ) ?
+			[ button ] :
+			button;
+
+		for ( var i=0, ien=buttons.length ; i<ien ; i++ ) {
+			var conf = this._resolveExtends( buttons[i] );
+
+			if ( ! conf ) {
+				continue;
+			}
+
+			// If the configuration is an array, then expand the buttons at this
+			// point
+			if ( $.isArray( conf ) ) {
+				this._expandButton( attachTo, conf, inCollection, attachPoint );
+				continue;
+			}
+
+			var built = this._buildButton( conf, inCollection );
+			if ( ! built ) {
+				continue;
+			}
+
+			if ( attachPoint !== undefined ) {
+				attachTo.splice( attachPoint, 0, built );
+				attachPoint++;
+			}
+			else {
+				attachTo.push( built );
+			}
+
+			if ( built.conf.buttons ) {
+				var collectionDom = this.c.dom.collection;
+				built.collection = $('<'+collectionDom.tag+'/>')
+					.addClass( collectionDom.className )
+					.attr( 'role', 'menu') ;
+				built.conf._collection = built.collection;
+
+				this._expandButton( built.buttons, built.conf.buttons, true, attachPoint );
+			}
+
+			// init call is made here, rather than buildButton as it needs to
+			// be selectable, and for that it needs to be in the buttons array
+			if ( conf.init ) {
+				conf.init.call( dt.button( built.node ), dt, $(built.node), conf );
+			}
+
+			buttonCounter++;
+		}
+	},
+
+	/**
+	 * Create an individual button
+	 * @param  {object} config            Resolved button configuration
+	 * @param  {boolean} inCollection `true` if a collection button
+	 * @return {jQuery} Created button node (jQuery)
+	 * @private
+	 */
+	_buildButton: function ( config, inCollection )
+	{
+		var buttonDom = this.c.dom.button;
+		var linerDom = this.c.dom.buttonLiner;
+		var collectionDom = this.c.dom.collection;
+		var dt = this.s.dt;
+		var text = function ( opt ) {
+			return typeof opt === 'function' ?
+				opt( dt, button, config ) :
+				opt;
+		};
+
+		if ( inCollection && collectionDom.button ) {
+			buttonDom = collectionDom.button;
+		}
+
+		if ( inCollection && collectionDom.buttonLiner ) {
+			linerDom = collectionDom.buttonLiner;
+		}
+
+		// Make sure that the button is available based on whatever requirements
+		// it has. For example, Flash buttons require Flash
+		if ( config.available && ! config.available( dt, config ) ) {
+			return false;
+		}
+
+		var action = function ( e, dt, button, config ) {
+			config.action.call( dt.button( button ), e, dt, button, config );
+
+			$(dt.table().node()).triggerHandler( 'buttons-action.dt', [
+				dt.button( button ), dt, button, config 
+			] );
+		};
+
+		var button = $('<'+buttonDom.tag+'/>')
+			.addClass( buttonDom.className )
+			.attr( 'tabindex', this.s.dt.settings()[0].iTabIndex )
+			.attr( 'aria-controls', this.s.dt.table().node().id )
+			.on( 'click.dtb', function (e) {
+				e.preventDefault();
+
+				if ( ! button.hasClass( buttonDom.disabled ) && config.action ) {
+					action( e, dt, button, config );
+				}
+
+				button.blur();
+			} )
+			.on( 'keyup.dtb', function (e) {
+				if ( e.keyCode === 13 ) {
+					if ( ! button.hasClass( buttonDom.disabled ) && config.action ) {
+						action( e, dt, button, config );
+					}
+				}
+			} );
+
+		// Make `a` tags act like a link
+		if ( buttonDom.tag.toLowerCase() === 'a' ) {
+			button.attr( 'href', '#' );
+		}
+
+		if ( linerDom.tag ) {
+			var liner = $('<'+linerDom.tag+'/>')
+				.html( text( config.text ) )
+				.addClass( linerDom.className );
+
+			if ( linerDom.tag.toLowerCase() === 'a' ) {
+				liner.attr( 'href', '#' );
+			}
+
+			button.append( liner );
+		}
+		else {
+			button.html( text( config.text ) );
+		}
+
+		if ( config.enabled === false ) {
+			button.addClass( buttonDom.disabled );
+		}
+
+		if ( config.className ) {
+			button.addClass( config.className );
+		}
+
+		if ( config.titleAttr ) {
+			button.attr( 'title', text( config.titleAttr ) );
+		}
+
+		if ( ! config.namespace ) {
+			config.namespace = '.dt-button-'+(_buttonCounter++);
+		}
+
+		var buttonContainer = this.c.dom.buttonContainer;
+		var inserter;
+		if ( buttonContainer && buttonContainer.tag ) {
+			inserter = $('<'+buttonContainer.tag+'/>')
+				.addClass( buttonContainer.className )
+				.append( button );
+		}
+		else {
+			inserter = button;
+		}
+
+		this._addKey( config );
+
+		return {
+			conf:         config,
+			node:         button.get(0),
+			inserter:     inserter,
+			buttons:      [],
+			inCollection: inCollection,
+			collection:   null
+		};
+	},
+
+	/**
+	 * Get the button object from a node (recursive)
+	 * @param  {node} node Button node
+	 * @param  {array} [buttons] Button array, uses base if not defined
+	 * @return {object} Button object
+	 * @private
+	 */
+	_nodeToButton: function ( node, buttons )
+	{
+		if ( ! buttons ) {
+			buttons = this.s.buttons;
+		}
+
+		for ( var i=0, ien=buttons.length ; i<ien ; i++ ) {
+			if ( buttons[i].node === node ) {
+				return buttons[i];
+			}
+
+			if ( buttons[i].buttons.length ) {
+				var ret = this._nodeToButton( node, buttons[i].buttons );
+
+				if ( ret ) {
+					return ret;
+				}
+			}
+		}
+	},
+
+	/**
+	 * Get container array for a button from a button node (recursive)
+	 * @param  {node} node Button node
+	 * @param  {array} [buttons] Button array, uses base if not defined
+	 * @return {array} Button's host array
+	 * @private
+	 */
+	_nodeToHost: function ( node, buttons )
+	{
+		if ( ! buttons ) {
+			buttons = this.s.buttons;
+		}
+
+		for ( var i=0, ien=buttons.length ; i<ien ; i++ ) {
+			if ( buttons[i].node === node ) {
+				return buttons;
+			}
+
+			if ( buttons[i].buttons.length ) {
+				var ret = this._nodeToHost( node, buttons[i].buttons );
+
+				if ( ret ) {
+					return ret;
+				}
+			}
+		}
+	},
+
+	/**
+	 * Handle a key press - determine if any button's key configured matches
+	 * what was typed and trigger the action if so.
+	 * @param  {string} character The character pressed
+	 * @param  {object} e Key event that triggered this call
+	 * @private
+	 */
+	_keypress: function ( character, e )
+	{
+		var run = function ( conf, node ) {
+			if ( ! conf.key ) {
+				return;
+			}
+
+			if ( conf.key === character ) {
+				$(node).click();
+			}
+			else if ( $.isPlainObject( conf.key ) ) {
+				if ( conf.key.key !== character ) {
+					return;
+				}
+
+				if ( conf.key.shiftKey && ! e.shiftKey ) {
+					return;
+				}
+
+				if ( conf.key.altKey && ! e.altKey ) {
+					return;
+				}
+
+				if ( conf.key.ctrlKey && ! e.ctrlKey ) {
+					return;
+				}
+
+				if ( conf.key.metaKey && ! e.metaKey ) {
+					return;
+				}
+
+				// Made it this far - it is good
+				$(node).click();
+			}
+		};
+
+		var recurse = function ( a ) {
+			for ( var i=0, ien=a.length ; i<ien ; i++ ) {
+				run( a[i].conf, a[i].node );
+
+				if ( a[i].buttons.length ) {
+					recurse( a[i].buttons );
+				}
+			}
+		};
+
+		recurse( this.s.buttons );
+	},
+
+	/**
+	 * Remove a key from the key listener for this instance (to be used when a
+	 * button is removed)
+	 * @param  {object} conf Button configuration
+	 * @private
+	 */
+	_removeKey: function ( conf )
+	{
+		if ( conf.key ) {
+			var character = $.isPlainObject( conf.key ) ?
+				conf.key.key :
+				conf.key;
+
+			// Remove only one character, as multiple buttons could have the
+			// same listening key
+			var a = this.s.listenKeys.split('');
+			var idx = $.inArray( character, a );
+			a.splice( idx, 1 );
+			this.s.listenKeys = a.join('');
+		}
+	},
+
+	/**
+	 * Resolve a button configuration
+	 * @param  {string|function|object} conf Button config to resolve
+	 * @return {object} Button configuration
+	 * @private
+	 */
+	_resolveExtends: function ( conf )
+	{
+		var dt = this.s.dt;
+		var i, ien;
+		var toConfObject = function ( base ) {
+			var loop = 0;
+
+			// Loop until we have resolved to a button configuration, or an
+			// array of button configurations (which will be iterated
+			// separately)
+			while ( ! $.isPlainObject(base) && ! $.isArray(base) ) {
+				if ( base === undefined ) {
+					return;
+				}
+
+				if ( typeof base === 'function' ) {
+					base = base( dt, conf );
+
+					if ( ! base ) {
+						return false;
+					}
+				}
+				else if ( typeof base === 'string' ) {
+					if ( ! _dtButtons[ base ] ) {
+						throw 'Unknown button type: '+base;
+					}
+
+					base = _dtButtons[ base ];
+				}
+
+				loop++;
+				if ( loop > 30 ) {
+					// Protect against misconfiguration killing the browser
+					throw 'Buttons: Too many iterations';
+				}
+			}
+
+			return $.isArray( base ) ?
+				base :
+				$.extend( {}, base );
+		};
+
+		conf = toConfObject( conf );
+
+		while ( conf && conf.extend ) {
+			// Use `toConfObject` in case the button definition being extended
+			// is itself a string or a function
+			if ( ! _dtButtons[ conf.extend ] ) {
+				throw 'Cannot extend unknown button type: '+conf.extend;
+			}
+
+			var objArray = toConfObject( _dtButtons[ conf.extend ] );
+			if ( $.isArray( objArray ) ) {
+				return objArray;
+			}
+			else if ( ! objArray ) {
+				// This is a little brutal as it might be possible to have a
+				// valid button without the extend, but if there is no extend
+				// then the host button would be acting in an undefined state
+				return false;
+			}
+
+			// Stash the current class name
+			var originalClassName = objArray.className;
+
+			conf = $.extend( {}, objArray, conf );
+
+			// The extend will have overwritten the original class name if the
+			// `conf` object also assigned a class, but we want to concatenate
+			// them so they are list that is combined from all extended buttons
+			if ( originalClassName && conf.className !== originalClassName ) {
+				conf.className = originalClassName+' '+conf.className;
+			}
+
+			// Buttons to be added to a collection  -gives the ability to define
+			// if buttons should be added to the start or end of a collection
+			var postfixButtons = conf.postfixButtons;
+			if ( postfixButtons ) {
+				if ( ! conf.buttons ) {
+					conf.buttons = [];
+				}
+
+				for ( i=0, ien=postfixButtons.length ; i<ien ; i++ ) {
+					conf.buttons.push( postfixButtons[i] );
+				}
+
+				conf.postfixButtons = null;
+			}
+
+			var prefixButtons = conf.prefixButtons;
+			if ( prefixButtons ) {
+				if ( ! conf.buttons ) {
+					conf.buttons = [];
+				}
+
+				for ( i=0, ien=prefixButtons.length ; i<ien ; i++ ) {
+					conf.buttons.splice( i, 0, prefixButtons[i] );
+				}
+
+				conf.prefixButtons = null;
+			}
+
+			// Although we want the `conf` object to overwrite almost all of
+			// the properties of the object being extended, the `extend`
+			// property should come from the object being extended
+			conf.extend = objArray.extend;
+		}
+
+		return conf;
+	}
+} );
+
+
+
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Statics
+ */
+
+/**
+ * Show / hide a background layer behind a collection
+ * @param  {boolean} Flag to indicate if the background should be shown or
+ *   hidden 
+ * @param  {string} Class to assign to the background
+ * @static
+ */
+Buttons.background = function ( show, className, fade ) {
+	if ( fade === undefined ) {
+		fade = 400;
+	}
+
+	if ( show ) {
+		$('<div/>')
+			.addClass( className )
+			.css( 'display', 'none' )
+			.appendTo( 'body' )
+			.fadeIn( fade );
+	}
+	else {
+		$('body > div.'+className)
+			.fadeOut( fade, function () {
+				$(this)
+					.removeClass( className )
+					.remove();
+			} );
+	}
+};
+
+/**
+ * Instance selector - select Buttons instances based on an instance selector
+ * value from the buttons assigned to a DataTable. This is only useful if
+ * multiple instances are attached to a DataTable.
+ * @param  {string|int|array} Instance selector - see `instance-selector`
+ *   documentation on the DataTables site
+ * @param  {array} Button instance array that was attached to the DataTables
+ *   settings object
+ * @return {array} Buttons instances
+ * @static
+ */
+Buttons.instanceSelector = function ( group, buttons )
+{
+	if ( ! group ) {
+		return $.map( buttons, function ( v ) {
+			return v.inst;
+		} );
+	}
+
+	var ret = [];
+	var names = $.map( buttons, function ( v ) {
+		return v.name;
+	} );
+
+	// Flatten the group selector into an array of single options
+	var process = function ( input ) {
+		if ( $.isArray( input ) ) {
+			for ( var i=0, ien=input.length ; i<ien ; i++ ) {
+				process( input[i] );
+			}
+			return;
+		}
+
+		if ( typeof input === 'string' ) {
+			if ( input.indexOf( ',' ) !== -1 ) {
+				// String selector, list of names
+				process( input.split(',') );
+			}
+			else {
+				// String selector individual name
+				var idx = $.inArray( $.trim(input), names );
+
+				if ( idx !== -1 ) {
+					ret.push( buttons[ idx ].inst );
+				}
+			}
+		}
+		else if ( typeof input === 'number' ) {
+			// Index selector
+			ret.push( buttons[ input ].inst );
+		}
+	};
+	
+	process( group );
+
+	return ret;
+};
+
+/**
+ * Button selector - select one or more buttons from a selector input so some
+ * operation can be performed on them.
+ * @param  {array} Button instances array that the selector should operate on
+ * @param  {string|int|node|jQuery|array} Button selector - see
+ *   `button-selector` documentation on the DataTables site
+ * @return {array} Array of objects containing `inst` and `idx` properties of
+ *   the selected buttons so you know which instance each button belongs to.
+ * @static
+ */
+Buttons.buttonSelector = function ( insts, selector )
+{
+	var ret = [];
+	var nodeBuilder = function ( a, buttons, baseIdx ) {
+		var button;
+		var idx;
+
+		for ( var i=0, ien=buttons.length ; i<ien ; i++ ) {
+			button = buttons[i];
+
+			if ( button ) {
+				idx = baseIdx !== undefined ?
+					baseIdx+i :
+					i+'';
+
+				a.push( {
+					node: button.node,
+					name: button.conf.name,
+					idx:  idx
+				} );
+
+				if ( button.buttons ) {
+					nodeBuilder( a, button.buttons, idx+'-' );
+				}
+			}
+		}
+	};
+
+	var run = function ( selector, inst ) {
+		var i, ien;
+		var buttons = [];
+		nodeBuilder( buttons, inst.s.buttons );
+
+		var nodes = $.map( buttons, function (v) {
+			return v.node;
+		} );
+
+		if ( $.isArray( selector ) || selector instanceof $ ) {
+			for ( i=0, ien=selector.length ; i<ien ; i++ ) {
+				run( selector[i], inst );
+			}
+			return;
+		}
+
+		if ( selector === null || selector === undefined || selector === '*' ) {
+			// Select all
+			for ( i=0, ien=buttons.length ; i<ien ; i++ ) {
+				ret.push( {
+					inst: inst,
+					node: buttons[i].node
+				} );
+			}
+		}
+		else if ( typeof selector === 'number' ) {
+			// Main button index selector
+			ret.push( {
+				inst: inst,
+				node: inst.s.buttons[ selector ].node
+			} );
+		}
+		else if ( typeof selector === 'string' ) {
+			if ( selector.indexOf( ',' ) !== -1 ) {
+				// Split
+				var a = selector.split(',');
+
+				for ( i=0, ien=a.length ; i<ien ; i++ ) {
+					run( $.trim(a[i]), inst );
+				}
+			}
+			else if ( selector.match( /^\d+(\-\d+)*$/ ) ) {
+				// Sub-button index selector
+				var indexes = $.map( buttons, function (v) {
+					return v.idx;
+				} );
+
+				ret.push( {
+					inst: inst,
+					node: buttons[ $.inArray( selector, indexes ) ].node
+				} );
+			}
+			else if ( selector.indexOf( ':name' ) !== -1 ) {
+				// Button name selector
+				var name = selector.replace( ':name', '' );
+
+				for ( i=0, ien=buttons.length ; i<ien ; i++ ) {
+					if ( buttons[i].name === name ) {
+						ret.push( {
+							inst: inst,
+							node: buttons[i].node
+						} );
+					}
+				}
+			}
+			else {
+				// jQuery selector on the nodes
+				$( nodes ).filter( selector ).each( function () {
+					ret.push( {
+						inst: inst,
+						node: this
+					} );
+				} );
+			}
+		}
+		else if ( typeof selector === 'object' && selector.nodeName ) {
+			// Node selector
+			var idx = $.inArray( selector, nodes );
+
+			if ( idx !== -1 ) {
+				ret.push( {
+					inst: inst,
+					node: nodes[ idx ]
+				} );
+			}
+		}
+	};
+
+
+	for ( var i=0, ien=insts.length ; i<ien ; i++ ) {
+		var inst = insts[i];
+
+		run( selector, inst );
+	}
+
+	return ret;
+};
+
+
+/**
+ * Buttons defaults. For full documentation, please refer to the docs/option
+ * directory or the DataTables site.
+ * @type {Object}
+ * @static
+ */
+Buttons.defaults = {
+	buttons: [ 'copy', 'excel', 'csv', 'pdf', 'print' ],
+	name: 'main',
+	tabIndex: 0,
+	dom: {
+		container: {
+			tag: 'div',
+			className: 'dt-buttons'
+		},
+		collection: {
+			tag: 'div',
+			className: 'dt-button-collection'
+		},
+		button: {
+			tag: 'a',
+			className: 'dt-button',
+			active: 'active',
+			disabled: 'disabled'
+		},
+		buttonLiner: {
+			tag: 'span',
+			className: ''
+		}
+	}
+};
+
+/**
+ * Version information
+ * @type {string}
+ * @static
+ */
+Buttons.version = '1.3.1';
+
+
+$.extend( _dtButtons, {
+	collection: {
+		text: function ( dt ) {
+			return dt.i18n( 'buttons.collection', 'Collection' );
+		},
+		className: 'buttons-collection',
+		action: function ( e, dt, button, config ) {
+			var host = button;
+			var hostOffset = host.offset();
+			var tableContainer = $( dt.table().container() );
+			var multiLevel = false;
+
+			// Remove any old collection
+			if ( $('div.dt-button-background').length ) {
+				multiLevel = $('.dt-button-collection').offset();
+				$('body').trigger( 'click.dtb-collection' );
+			}
+
+			config._collection
+				.addClass( config.collectionLayout )
+				.css( 'display', 'none' )
+				.appendTo( 'body' )
+				.fadeIn( config.fade );
+
+			var position = config._collection.css( 'position' );
+
+			if ( multiLevel && position === 'absolute' ) {
+				config._collection.css( {
+					top: multiLevel.top,
+					left: multiLevel.left
+				} );
+			}
+			else if ( position === 'absolute' ) {
+				config._collection.css( {
+					top: hostOffset.top + host.outerHeight(),
+					left: hostOffset.left
+				} );
+
+				var listRight = hostOffset.left + config._collection.outerWidth();
+				var tableRight = tableContainer.offset().left + tableContainer.width();
+				if ( listRight > tableRight ) {
+					config._collection.css( 'left', hostOffset.left - ( listRight - tableRight ) );
+				}
+			}
+			else {
+				// Fix position - centre on screen
+				var top = config._collection.height() / 2;
+				if ( top > $(window).height() / 2 ) {
+					top = $(window).height() / 2;
+				}
+
+				config._collection.css( 'marginTop', top*-1 );
+			}
+
+			if ( config.background ) {
+				Buttons.background( true, config.backgroundClassName, config.fade );
+			}
+
+			// Need to break the 'thread' for the collection button being
+			// activated by a click - it would also trigger this event
+			setTimeout( function () {
+				// This is bonkers, but if we don't have a click listener on the
+				// background element, iOS Safari will ignore the body click
+				// listener below. An empty function here is all that is
+				// required to make it work...
+				$('div.dt-button-background').on( 'click.dtb-collection', function () {} );
+
+				$('body').on( 'click.dtb-collection', function (e) {
+					// andSelf is deprecated in jQ1.8, but we want 1.7 compat
+					var back = $.fn.addBack ? 'addBack' : 'andSelf';
+
+					if ( ! $(e.target).parents()[back]().filter( config._collection ).length ) {
+						config._collection
+							.fadeOut( config.fade, function () {
+								config._collection.detach();
+							} );
+
+						$('div.dt-button-background').off( 'click.dtb-collection' );
+						Buttons.background( false, config.backgroundClassName, config.fade );
+
+						$('body').off( 'click.dtb-collection' );
+						dt.off( 'buttons-action.b-internal' );
+					}
+				} );
+			}, 10 );
+
+			if ( config.autoClose ) {
+				dt.on( 'buttons-action.b-internal', function () {
+					$('div.dt-button-background').click();
+				} );
+			}
+		},
+		background: true,
+		collectionLayout: '',
+		backgroundClassName: 'dt-button-background',
+		autoClose: false,
+		fade: 400
+	},
+	copy: function ( dt, conf ) {
+		if ( _dtButtons.copyHtml5 ) {
+			return 'copyHtml5';
+		}
+		if ( _dtButtons.copyFlash && _dtButtons.copyFlash.available( dt, conf ) ) {
+			return 'copyFlash';
+		}
+	},
+	csv: function ( dt, conf ) {
+		// Common option that will use the HTML5 or Flash export buttons
+		if ( _dtButtons.csvHtml5 && _dtButtons.csvHtml5.available( dt, conf ) ) {
+			return 'csvHtml5';
+		}
+		if ( _dtButtons.csvFlash && _dtButtons.csvFlash.available( dt, conf ) ) {
+			return 'csvFlash';
+		}
+	},
+	excel: function ( dt, conf ) {
+		// Common option that will use the HTML5 or Flash export buttons
+		if ( _dtButtons.excelHtml5 && _dtButtons.excelHtml5.available( dt, conf ) ) {
+			return 'excelHtml5';
+		}
+		if ( _dtButtons.excelFlash && _dtButtons.excelFlash.available( dt, conf ) ) {
+			return 'excelFlash';
+		}
+	},
+	pdf: function ( dt, conf ) {
+		// Common option that will use the HTML5 or Flash export buttons
+		if ( _dtButtons.pdfHtml5 && _dtButtons.pdfHtml5.available( dt, conf ) ) {
+			return 'pdfHtml5';
+		}
+		if ( _dtButtons.pdfFlash && _dtButtons.pdfFlash.available( dt, conf ) ) {
+			return 'pdfFlash';
+		}
+	},
+	pageLength: function ( dt ) {
+		var lengthMenu = dt.settings()[0].aLengthMenu;
+		var vals = $.isArray( lengthMenu[0] ) ? lengthMenu[0] : lengthMenu;
+		var lang = $.isArray( lengthMenu[0] ) ? lengthMenu[1] : lengthMenu;
+		var text = function ( dt ) {
+			return dt.i18n( 'buttons.pageLength', {
+				"-1": 'Show all rows',
+				_:    'Show %d rows'
+			}, dt.page.len() );
+		};
+
+		return {
+			extend: 'collection',
+			text: text,
+			className: 'buttons-page-length',
+			autoClose: true,
+			buttons: $.map( vals, function ( val, i ) {
+				return {
+					text: lang[i],
+					className: 'button-page-length',
+					action: function ( e, dt ) {
+						dt.page.len( val ).draw();
+					},
+					init: function ( dt, node, conf ) {
+						var that = this;
+						var fn = function () {
+							that.active( dt.page.len() === val );
+						};
+
+						dt.on( 'length.dt'+conf.namespace, fn );
+						fn();
+					},
+					destroy: function ( dt, node, conf ) {
+						dt.off( 'length.dt'+conf.namespace );
+					}
+				};
+			} ),
+			init: function ( dt, node, conf ) {
+				var that = this;
+				dt.on( 'length.dt'+conf.namespace, function () {
+					that.text( text( dt ) );
+				} );
+			},
+			destroy: function ( dt, node, conf ) {
+				dt.off( 'length.dt'+conf.namespace );
+			}
+		};
+	}
+} );
+
+
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * DataTables API
+ *
+ * For complete documentation, please refer to the docs/api directory or the
+ * DataTables site
+ */
+
+// Buttons group and individual button selector
+DataTable.Api.register( 'buttons()', function ( group, selector ) {
+	// Argument shifting
+	if ( selector === undefined ) {
+		selector = group;
+		group = undefined;
+	}
+
+	this.selector.buttonGroup = group;
+
+	var res = this.iterator( true, 'table', function ( ctx ) {
+		if ( ctx._buttons ) {
+			return Buttons.buttonSelector(
+				Buttons.instanceSelector( group, ctx._buttons ),
+				selector
+			);
+		}
+	}, true );
+
+	res._groupSelector = group;
+	return res;
+} );
+
+// Individual button selector
+DataTable.Api.register( 'button()', function ( group, selector ) {
+	// just run buttons() and truncate
+	var buttons = this.buttons( group, selector );
+
+	if ( buttons.length > 1 ) {
+		buttons.splice( 1, buttons.length );
+	}
+
+	return buttons;
+} );
+
+// Active buttons
+DataTable.Api.registerPlural( 'buttons().active()', 'button().active()', function ( flag ) {
+	if ( flag === undefined ) {
+		return this.map( function ( set ) {
+			return set.inst.active( set.node );
+		} );
+	}
+
+	return this.each( function ( set ) {
+		set.inst.active( set.node, flag );
+	} );
+} );
+
+// Get / set button action
+DataTable.Api.registerPlural( 'buttons().action()', 'button().action()', function ( action ) {
+	if ( action === undefined ) {
+		return this.map( function ( set ) {
+			return set.inst.action( set.node );
+		} );
+	}
+
+	return this.each( function ( set ) {
+		set.inst.action( set.node, action );
+	} );
+} );
+
+// Enable / disable buttons
+DataTable.Api.register( ['buttons().enable()', 'button().enable()'], function ( flag ) {
+	return this.each( function ( set ) {
+		set.inst.enable( set.node, flag );
+	} );
+} );
+
+// Disable buttons
+DataTable.Api.register( ['buttons().disable()', 'button().disable()'], function () {
+	return this.each( function ( set ) {
+		set.inst.disable( set.node );
+	} );
+} );
+
+// Get button nodes
+DataTable.Api.registerPlural( 'buttons().nodes()', 'button().node()', function () {
+	var jq = $();
+
+	// jQuery will automatically reduce duplicates to a single entry
+	$( this.each( function ( set ) {
+		jq = jq.add( set.inst.node( set.node ) );
+	} ) );
+
+	return jq;
+} );
+
+// Get / set button processing state
+DataTable.Api.registerPlural( 'buttons().processing()', 'button().processing()', function ( flag ) {
+	if ( flag === undefined ) {
+		return this.map( function ( set ) {
+			return set.inst.processing( set.node );
+		} );
+	}
+
+	return this.each( function ( set ) {
+		set.inst.processing( set.node, flag );
+	} );
+} );
+
+// Get / set button text (i.e. the button labels)
+DataTable.Api.registerPlural( 'buttons().text()', 'button().text()', function ( label ) {
+	if ( label === undefined ) {
+		return this.map( function ( set ) {
+			return set.inst.text( set.node );
+		} );
+	}
+
+	return this.each( function ( set ) {
+		set.inst.text( set.node, label );
+	} );
+} );
+
+// Trigger a button's action
+DataTable.Api.registerPlural( 'buttons().trigger()', 'button().trigger()', function () {
+	return this.each( function ( set ) {
+		set.inst.node( set.node ).trigger( 'click' );
+	} );
+} );
+
+// Get the container elements
+DataTable.Api.registerPlural( 'buttons().containers()', 'buttons().container()', function () {
+	var jq = $();
+	var groupSelector = this._groupSelector;
+
+	// We need to use the group selector directly, since if there are no buttons
+	// the result set will be empty
+	this.iterator( true, 'table', function ( ctx ) {
+		if ( ctx._buttons ) {
+			var insts = Buttons.instanceSelector( groupSelector, ctx._buttons );
+
+			for ( var i=0, ien=insts.length ; i<ien ; i++ ) {
+				jq = jq.add( insts[i].container() );
+			}
+		}
+	} );
+
+	return jq;
+} );
+
+// Add a new button
+DataTable.Api.register( 'button().add()', function ( idx, conf ) {
+	var ctx = this.context;
+
+	// Don't use `this` as it could be empty - select the instances directly
+	if ( ctx.length ) {
+		var inst = Buttons.instanceSelector( this._groupSelector, ctx[0]._buttons );
+
+		if ( inst.length ) {
+			inst[0].add( conf, idx );
+		}
+	}
+
+	return this.button( this._groupSelector, idx );
+} );
+
+// Destroy the button sets selected
+DataTable.Api.register( 'buttons().destroy()', function () {
+	this.pluck( 'inst' ).unique().each( function ( inst ) {
+		inst.destroy();
+	} );
+
+	return this;
+} );
+
+// Remove a button
+DataTable.Api.registerPlural( 'buttons().remove()', 'buttons().remove()', function () {
+	this.each( function ( set ) {
+		set.inst.remove( set.node );
+	} );
+
+	return this;
+} );
+
+// Information box that can be used by buttons
+var _infoTimer;
+DataTable.Api.register( 'buttons.info()', function ( title, message, time ) {
+	var that = this;
+
+	if ( title === false ) {
+		$('#datatables_buttons_info').fadeOut( function () {
+			$(this).remove();
+		} );
+		clearTimeout( _infoTimer );
+		_infoTimer = null;
+
+		return this;
+	}
+
+	if ( _infoTimer ) {
+		clearTimeout( _infoTimer );
+	}
+
+	if ( $('#datatables_buttons_info').length ) {
+		$('#datatables_buttons_info').remove();
+	}
+
+	title = title ? '<h2>'+title+'</h2>' : '';
+
+	$('<div id="datatables_buttons_info" class="dt-button-info"/>')
+		.html( title )
+		.append( $('<div/>')[ typeof message === 'string' ? 'html' : 'append' ]( message ) )
+		.css( 'display', 'none' )
+		.appendTo( 'body' )
+		.fadeIn();
+
+	if ( time !== undefined && time !== 0 ) {
+		_infoTimer = setTimeout( function () {
+			that.buttons.info( false );
+		}, time );
+	}
+
+	return this;
+} );
+
+// Get data from the table for export - this is common to a number of plug-in
+// buttons so it is included in the Buttons core library
+DataTable.Api.register( 'buttons.exportData()', function ( options ) {
+	if ( this.context.length ) {
+		return _exportData( new DataTable.Api( this.context[0] ), options );
+	}
+} );
+
+
+var _exportTextarea = $('<textarea/>')[0];
+var _exportData = function ( dt, inOpts )
+{
+	var config = $.extend( true, {}, {
+		rows:           null,
+		columns:        '',
+		modifier:       {
+			search: 'applied',
+			order:  'applied'
+		},
+		orthogonal:     'display',
+		stripHtml:      true,
+		stripNewlines:  true,
+		decodeEntities: true,
+		trim:           true,
+		format:         {
+			header: function ( d ) {
+				return strip( d );
+			},
+			footer: function ( d ) {
+				return strip( d );
+			},
+			body: function ( d ) {
+				return strip( d );
+			}
+		}
+	}, inOpts );
+
+	var strip = function ( str ) {
+		if ( typeof str !== 'string' ) {
+			return str;
+		}
+
+		// Always remove script tags
+		str = str.replace( /<script\b[^<]*(?:(?!<\/script>)<[^<]*)*<\/script>/gi, '' );
+
+		if ( config.stripHtml ) {
+			str = str.replace( /<[^>]*>/g, '' );
+		}
+
+		if ( config.trim ) {
+			str = str.replace( /^\s+|\s+$/g, '' );
+		}
+
+		if ( config.stripNewlines ) {
+			str = str.replace( /\n/g, ' ' );
+		}
+
+		if ( config.decodeEntities ) {
+			_exportTextarea.innerHTML = str;
+			str = _exportTextarea.value;
+		}
+
+		return str;
+	};
+
+
+	var header = dt.columns( config.columns ).indexes().map( function (idx) {
+		var el = dt.column( idx ).header();
+		return config.format.header( el.innerHTML, idx, el );
+	} ).toArray();
+
+	var footer = dt.table().footer() ?
+		dt.columns( config.columns ).indexes().map( function (idx) {
+			var el = dt.column( idx ).footer();
+			return config.format.footer( el ? el.innerHTML : '', idx, el );
+		} ).toArray() :
+		null;
+
+	var rowIndexes = dt.rows( config.rows, config.modifier ).indexes().toArray();
+	var selectedCells = dt.cells( rowIndexes, config.columns );
+	var cells = selectedCells
+		.render( config.orthogonal )
+		.toArray();
+	var cellNodes = selectedCells
+		.nodes()
+		.toArray();
+
+	var columns = header.length;
+	var rows = columns > 0 ? cells.length / columns : 0;
+	var body = new Array( rows );
+	var cellCounter = 0;
+
+	for ( var i=0, ien=rows ; i<ien ; i++ ) {
+		var row = new Array( columns );
+
+		for ( var j=0 ; j<columns ; j++ ) {
+			row[j] = config.format.body( cells[ cellCounter ], i, j, cellNodes[ cellCounter ] );
+			cellCounter++;
+		}
+
+		body[i] = row;
+	}
+
+	return {
+		header: header,
+		footer: footer,
+		body:   body
+	};
+};
+
+
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * DataTables interface
+ */
+
+// Attach to DataTables objects for global access
+$.fn.dataTable.Buttons = Buttons;
+$.fn.DataTable.Buttons = Buttons;
+
+
+
+// DataTables creation - check if the buttons have been defined for this table,
+// they will have been if the `B` option was used in `dom`, otherwise we should
+// create the buttons instance here so they can be inserted into the document
+// using the API. Listen for `init` for compatibility with pre 1.10.10, but to
+// be removed in future.
+$(document).on( 'init.dt plugin-init.dt', function (e, settings) {
+	if ( e.namespace !== 'dt' ) {
+		return;
+	}
+
+	var opts = settings.oInit.buttons || DataTable.defaults.buttons;
+
+	if ( opts && ! settings._buttons ) {
+		new Buttons( settings, opts ).container();
+	}
+} );
+
+// DataTables `dom` feature option
+DataTable.ext.feature.push( {
+	fnInit: function( settings ) {
+		var api = new DataTable.Api( settings );
+		var opts = api.init().buttons || DataTable.defaults.buttons;
+
+		return new Buttons( api, opts ).container();
+	},
+	cFeature: "B"
+} );
+
+
+return Buttons;
+}));
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