Added base files

Duncan Ewan

2021-02-19 3e758c29e0fde36fc088efcfc88f9a3014432b64

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//
// Options:  root           - root folder to display; default = /
//           script         - location of the serverside AJAX file to use; default = jqueryFileTree.php
//           folderEvent    - event to trigger expand/collapse; default = click
//           expandSpeed    - default = 500 (ms); use -1 for no animation
//           collapseSpeed  - default = 500 (ms); use -1 for no animation
//           expandEasing   - easing function to use on expand (optional)
//           collapseEasing - easing function to use on collapse (optional)
//           multiFolder    - whether or not to limit the browser to one subfolder at a time
//           loadMessage    - Message to display while initial tree loads (can be HTML)
//
 
if(jQuery) (function($){
    
    $.extend($.fn, {
        fileTree: function(o, h) {
            // Defaults
            if( !o ) var o = {};
            if( o.root == undefined ) o.root = 'root';
            if( o.script == undefined ) o.script = 'jqueryFileTree.php';
            if( o.folderEvent == undefined ) o.folderEvent = 'click';
            if( o.expandSpeed == undefined ) o.expandSpeed= 750;
            if( o.collapseSpeed == undefined ) o.collapseSpeed= 750;
            if( o.expandEasing == undefined ) o.expandEasing = 'easeOutBounce';
            if( o.collapseEasing == undefined ) o.collapseEasing = 'easeOutBounce';
            if( o.multiFolder == undefined ) o.multiFolder = false;
            if( o.loadMessage == undefined ) o.loadMessage = 'Loading...';
            
            $(this).each( function() {
                
                function showTree(c, t) {
                    $(c).addClass('wait');
                    $(".jqueryFileTree.start").remove();
                    $.post(o.script, { dir: t }, function(data) {
                        $(c).find('.start').html('');
                        $(c).removeClass('wait').append(data);
                        if( o.root == t ) $(c).find('UL:hidden').show(); else $(c).find('UL:hidden').slideDown({ duration: o.expandSpeed, easing: o.expandEasing });
                        bindTree(c);
                    });
                }
                
                function bindTree(t) {
                    $(t).find('LI A').bind(o.folderEvent, function() {
                        if( $(this).parent().hasClass('directory') ) {
                            if( $(this).parent().hasClass('collapsed') ) {
                                // Expand
                                if( !o.multiFolder ) {
                                    $(this).parent().parent().find('UL').slideUp({ duration: o.collapseSpeed, easing: o.collapseEasing });
                                    $(this).parent().parent().find('LI.directory').removeClass('expanded').addClass('collapsed');
                                }
                                $(this).parent().find('UL').remove(); // cleanup
                                showTree( $(this).parent(), escape($(this).attr('rel').match( /.*\// )) );
                                $(this).parent().removeClass('collapsed').addClass('expanded');
                            } else {
                                // Collapse
                                $(this).parent().find('UL').slideUp({ duration: o.collapseSpeed, easing: o.collapseEasing });
                                $(this).parent().removeClass('expanded').addClass('collapsed');
                            }
                        } else {
                            h($(this).attr('rel'));
                        }
                        h($(this).attr('rel'));
                        return false;
                    });
                    // Prevent A from triggering the # on non-click events
                    if( o.folderEvent.toLowerCase != 'click' ) $(t).find('LI A').bind('click', function() { return false; });
                }
                // Loading message
                $(this).html('<ul class="jqueryFileTree start"><li class="wait">' + o.loadMessage + '<li></ul>');
                // Get the initial file list
                showTree( $(this), escape(o.root) );
            });
        }
    });
    
})(jQuery);