общая психокоррекция / view.php_files / yui_combo

/*
YUI 3.4.1 (build 4118)
Copyright 2011 Yahoo! Inc. All rights reserved.
Licensed under the BSD License.
http://yuilibrary.com/license/
*/
YUI.add("attribute-base",function(c){c.State=function(){this.data={};};c.State.prototype={add:function(B,C,E){var D=this.data;D[C]=D[C]||{};D[C][B]=E;},addAll:function(B,D){var C;for(C in D){if(D.hasOwnProperty(C)){this.add(B,C,D[C]);}}},remove:function(B,C){var D=this.data;if(D[C]&&(B in D[C])){delete D[C][B];}},removeAll:function(B,D){var C=this.data;c.each(D||C,function(F,E){if(c.Lang.isString(E)){this.remove(B,E);}else{this.remove(B,F);}},this);},get:function(B,C){var D=this.data;return(D[C]&&B in D[C])?D[C][B]:undefined;},getAll:function(B){var D=this.data,C;c.each(D,function(F,E){if(B in D[E]){C=C||{};C[E]=F[B];}},this);return C;}};var k=c.Object,f=c.Lang,l=c.EventTarget,w=".",t="Change",n="getter",m="setter",o="readOnly",x="writeOnce",u="initOnly",A="validator",h="value",p="valueFn",e="broadcast",r="lazyAdd",j="_bypassProxy",z="added",b="initializing",i="initValue",v="published",s="defaultValue",a="lazy",q="isLazyAdd",g,y={};y[o]=1;y[x]=1;y[n]=1;y[e]=1;function d(C,B,D){var 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},"3.4.1",{requires:["event-custom"]});/*
YUI 3.4.1 (build 4118)
Copyright 2011 Yahoo! Inc. All rights reserved.
Licensed under the BSD License.
http://yuilibrary.com/license/
*/
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YUI 3.4.1 (build 4118)
Copyright 2011 Yahoo! Inc. All rights reserved.
Licensed under the BSD License.
http://yuilibrary.com/license/
*/
YUI.add("base-pluginhost",function(c){var a=c.Base,b=c.Plugin.Host;c.mix(a,b,false,null,1);a.plug=b.plug;a.unplug=b.unplug;},"3.4.1",{requires:["base-base","pluginhost"]});/*
YUI 3.4.1 (build 4118)
Copyright 2011 Yahoo! Inc. All rights reserved.
Licensed under the BSD License.
http://yuilibrary.com/license/
*/
YUI.add("base-build",function(f){var c=f.Base,a=f.Lang,b="initializer",d="destructor",e;c._build=function(B,p,z,s,t,o){var u=c._build,x=u._ctor(p,o),q=u._cfg(p,o),h=u._mixCust,m=q.aggregates,g=q.custom,k=x._yuibuild.dynamic,w,v,A,j,n,y,r;if(k&&m){for(w=0,v=m.length;w<v;++w){A=m[w];if(p.hasOwnProperty(A)){x[A]=a.isArray(p[A])?[]:{};}}}for(w=0,v=z.length;w<v;w++){j=z[w];n=j.prototype;y=n[b];r=n[d];delete n[b];delete n[d];f.mix(x,j,true,null,1);h(x,j,m,g);if(y){n[b]=y;}if(r){n[d]=r;}x._yuibuild.exts.push(j);}if(s){f.mix(x.prototype,s,true);}if(t){f.mix(x,u._clean(t,m,g),true);h(x,t,m,g);}x.prototype.hasImpl=u._impl;if(k){x.NAME=B;x.prototype.constructor=x;}return x;};e=c._build;f.mix(e,{_mixCust:function(i,h,l,k){if(l){f.aggregate(i,h,true,l);}if(k){for(var g in k){if(k.hasOwnProperty(g)){k[g](g,i,h);}}}},_tmpl:function(g){function h(){h.superclass.constructor.apply(this,arguments);}f.extend(h,g);return h;},_impl:function(m){var p=this._getClasses(),o,h,g,n,q,k;for(o=0,h=p.length;o<h;o++){g=p[o];if(g._yuibuild){n=g._yuibuild.exts;q=n.length;for(k=0;k<q;k++){if(n[k]===m){return true;}}}}return false;},_ctor:function(g,h){var j=(h&&false===h.dynamic)?false:true,k=(j)?e._tmpl(g):g,i=k._yuibuild;if(!i){i=k._yuibuild={};}i.id=i.id||null;i.exts=i.exts||[];i.dynamic=j;return k;},_cfg:function(g,h){var i=[],l={},k,j=(h&&h.aggregates),n=(h&&h.custom),m=g;while(m&&m.prototype){k=m._buildCfg;if(k){if(k.aggregates){i=i.concat(k.aggregates);}if(k.custom){f.mix(l,k.custom,true);}}m=m.superclass?m.superclass.constructor:null;}if(j){i=i.concat(j);}if(n){f.mix(l,h.cfgBuild,true);}return{aggregates:i,custom:l};},_clean:function(o,n,j){var m,h,g,k=f.merge(o);for(m in j){if(k.hasOwnProperty(m)){delete k[m];}}for(h=0,g=n.length;h<g;h++){m=n[h];if(k.hasOwnProperty(m)){delete k[m];}}return k;}});c.build=function(i,g,j,h){return e(i,g,j,null,null,h);};c.create=function(g,j,i,h,k){return e(g,j,i,h,k);};c.mix=function(g,h){return e(null,g,h,null,null,{dynamic:false});};c._buildCfg={custom:{ATTRS:function(l,j,h){j.ATTRS=j.ATTRS||{};if(h.ATTRS){var i=h.ATTRS,k=j.ATTRS,g;for(g in i){if(i.hasOwnProperty(g)){k[g]=k[g]||{};f.mix(k[g],i[g],true);}}}}},aggregates:["_PLUG","_UNPLUG"]};},"3.4.1",{requires:["base-base"]});/*
YUI 3.4.1 (build 4118)
Copyright 2011 Yahoo! Inc. All rights reserved.
Licensed under the BSD License.
http://yuilibrary.com/license/
*/
YUI.add("event-synthetic",function(b){var j=b.Env.evt.dom_map,d=b.Array,i=b.Lang,l=i.isObject,c=i.isString,e=i.isArray,g=b.Selector.query,k=function(){};function h(n,m){this.handle=n;this.emitFacade=m;}h.prototype.fire=function(s){var t=d(arguments,0,true),q=this.handle,o=q.evt,m=q.sub,p=m.context,u=m.filter,n=s||{},r;if(this.emitFacade){if(!s||!s.preventDefault){n=o._getFacade();if(l(s)&&!s.preventDefault){b.mix(n,s,true);t[0]=n;}else{t.unshift(n);}}n.type=o.type;n.details=t.slice();if(u){n.container=o.host;}}else{if(u&&l(s)&&s.currentTarget){t.shift();}}m.context=p||n.currentTarget||o.host;r=o.fire.apply(o,t);m.context=p;return r;};function f(o,n,m){this.handles=[];this.el=o;this.key=m;this.domkey=n;}f.prototype={constructor:f,type:"_synth",fn:k,capture:false,register:function(m){m.evt.registry=this;this.handles.push(m);},unregister:function(p){var o=this.handles,n=j[this.domkey],m;for(m=o.length-1;m>=0;--m){if(o[m].sub===p){o.splice(m,1);break;}}if(!o.length){delete n[this.key];if(!b.Object.size(n)){delete j[this.domkey];}}},detachAll:function(){var n=this.handles,m=n.length;while(--m>=0){n[m].detach();}}};function a(){this._init.apply(this,arguments);}b.mix(a,{Notifier:h,SynthRegistry:f,getRegistry:function(s,r,p){var q=s._node,o=b.stamp(q),n="event:"+o+r+"_synth",m=j[o];if(p){if(!m){m=j[o]={};}if(!m[n]){m[n]=new f(q,o,n);}}return(m&&m[n])||null;},_deleteSub:function(n){if(n&&n.fn){var m=this.eventDef,o=(n.filter)?"detachDelegate":"detach";this.subscribers={};this.subCount=0;m[o](n.node,n,this.notifier,n.filter);this.registry.unregister(n);delete n.fn;delete n.node;delete n.context;}},prototype:{constructor:a,_init:function(){var m=this.publishConfig||(this.publishConfig={});this.emitFacade=("emitFacade" in m)?m.emitFacade:true;m.emitFacade=false;},processArgs:k,on:k,detach:k,delegate:k,detachDelegate:k,_on:function(s,t){var u=[],o=s.slice(),p=this.processArgs(s,t),q=s[2],m=t?"delegate":"on",n,r;n=(c(q))?g(q):d(q||b.one(b.config.win));if(!n.length&&c(q)){r=b.on("available",function(){b.mix(r,b[m].apply(b,o),true);},q);return r;}b.Array.each(n,function(w){var x=s.slice(),v;w=b.one(w);if(w){if(t){v=x.splice(3,1)[0];}x.splice(0,4,x[1],x[3]);if(!this.preventDups||!this.getSubs(w,s,null,true)){u.push(this._subscribe(w,m,x,p,v));}}},this);return(u.length===1)?u[0]:new b.EventHandle(u);},_subscribe:function(q,o,t,r,p){var v=new b.CustomEvent(this.type,this.publishConfig),s=v.on.apply(v,t),u=new h(s,this.emitFacade),n=a.getRegistry(q,this.type,true),m=s.sub;m.node=q;m.filter=p;if(r){this.applyArgExtras(r,m);}b.mix(v,{eventDef:this,notifier:u,host:q,currentTarget:q,target:q,el:q._node,_delete:a._deleteSub},true);s.notifier=u;n.register(s);this[o](q,m,u,p);return s;},applyArgExtras:function(m,n){n._extra=m;},_detach:function(o){var t=o[2],r=(c(t))?g(t):d(t),s,q,m,p,n;o.splice(2,1);for(q=0,m=r.length;q<m;++q){s=b.one(r[q]);if(s){p=this.getSubs(s,o);if(p){for(n=p.length-1;n>=0;--n){p[n].detach();}}}}},getSubs:function(o,u,n,q){var m=a.getRegistry(o,this.type),v=[],t,p,s,r;if(m){t=m.handles;if(!n){n=this.subMatch;}for(p=0,s=t.length;p<s;++p){r=t[p];if(n.call(this,r.sub,u)){if(q){return r;}else{v.push(t[p]);}}}}return v.length&&v;},subMatch:function(n,m){return !m[1]||n.fn===m[1];}}},true);b.SyntheticEvent=a;b.Event.define=function(o,n,q){var p,r,m;if(o&&o.type){p=o;q=n;}else{if(n){p=b.merge({type:o},n);}}if(p){if(q||!b.Node.DOM_EVENTS[p.type]){r=function(){a.apply(this,arguments);};b.extend(r,a,p);m=new r();o=m.type;b.Node.DOM_EVENTS[o]=b.Env.evt.plugins[o]={eventDef:m,on:function(){return m._on(d(arguments));},delegate:function(){return m._on(d(arguments),true);},detach:function(){return m._detach(d(arguments));}};}}else{if(c(o)||e(o)){b.Array.each(d(o),function(s){b.Node.DOM_EVENTS[s]=1;});}}return m;};},"3.4.1",{requires:["node-base","event-custom-complex"]});/*
YUI 3.4.1 (build 4118)
Copyright 2011 Yahoo! Inc. All rights reserved.
Licensed under the BSD License.
http://yuilibrary.com/license/
*/
YUI.add("event-mouseenter",function(f){var b=f.Env.evt.dom_wrappers,d=f.DOM.contains,c=f.Array,e=function(){},a={proxyType:"mouseover",relProperty:"fromElement",_notify:function(k,i,h){var g=this._node,j=k.relatedTarget||k[i];if(g!==j&&!d(g,j)){h.fire(new f.DOMEventFacade(k,g,b["event:"+f.stamp(g)+k.type]));}},on:function(k,i,j){var h=f.Node.getDOMNode(k),g=[this.proxyType,this._notify,h,null,this.relProperty,j];i.handle=f.Event._attach(g,{facade:false});},detach:function(h,g){g.handle.detach();},delegate:function(l,j,k,i){var h=f.Node.getDOMNode(l),g=[this.proxyType,e,h,null,k];j.handle=f.Event._attach(g,{facade:false});j.handle.sub.filter=i;j.handle.sub.relProperty=this.relProperty;j.handle.sub._notify=this._filterNotify;},_filterNotify:function(j,p,g){p=p.slice();if(this.args){p.push.apply(p,this.args);}var h=f.delegate._applyFilter(this.filter,p,g),q=p[0].relatedTarget||p[0][this.relProperty],o,k,m,n,l;if(h){h=c(h);for(k=0,m=h.length&&(!o||!o.stopped);k<m;++k){l=h[0];if(!d(l,q)){if(!o){o=new f.DOMEventFacade(p[0],l,g);o.container=f.one(g.el);}o.currentTarget=f.one(l);n=p[1].fire(o);if(n===false){break;}}}}return n;},detachDelegate:function(h,g){g.handle.detach();}};f.Event.define("mouseenter",a,true);f.Event.define("mouseleave",f.merge(a,{proxyType:"mouseout",relProperty:"toElement"}),true);},"3.4.1",{requires:["event-synthetic"]});/*
YUI 3.4.1 (build 4118)
Copyright 2011 Yahoo! Inc. All rights reserved.
Licensed under the BSD License.
http://yuilibrary.com/license/
*/
YUI.add("event-resize",function(e){var b=e.Env.evt.dom_wrappers,d=e.config.win,c="event:"+e.stamp(d)+"resizenative",a;e.Event.define("windowresize",{on:(e.UA.gecko&&e.UA.gecko<1.91)?function(h,f,g){f._handle=e.Event._attach(["resize",function(i){g.fire(new e.DOMEventFacade(i,d,b[c]));}],{facade:false});}:function(i,g,h){var f=e.config.windowResizeDelay||100;g._handle=e.Event._attach(["resize",function(j){if(g._timer){g._timer.cancel();}g._timer=e.later(f,e,function(){h.fire(new e.DOMEventFacade(j,d,b[c]));});}],{facade:false});},detach:function(g,f){if(f._timer){f._timer.cancel();}f._handle.detach();}});},"3.4.1",{requires:["event-synthetic"]});YUI.add('moodle-block_navigation-navigation', function(Y){

/**
* A 'actionkey' Event to help with Y.delegate().
* The event consists of the left arrow, right arrow, enter and space keys.
* More keys can be mapped to action meanings.
* actions: collapse , expand, toggle, enter.
*
* This event is delegated to branches in the navigation tree.
* The on() method to subscribe allows specifying the desired trigger actions as JSON.
*
* Todo: This could be centralised, a similar Event is defined in blocks/dock.js
*/
Y.Event.define("actionkey", {
// Webkit and IE repeat keydown when you hold down arrow keys.
// Opera links keypress to page scroll; others keydown.
// Firefox prevents page scroll via preventDefault() on either
// keydown or keypress.
_event: (Y.UA.webkit || Y.UA.ie) ? 'keydown' : 'keypress',

_keys: {
//arrows
'37': 'collapse',
'39': 'expand',
//(@todo: lrt/rtl/M.core_dock.cfg.orientation decision to assign arrow to meanings)
'32': 'toggle',
'13': 'enter'
},

_keyHandler: function (e, notifier, args) {
if (!args.actions) {
var actObj = {collapse:true, expand:true, toggle:true, enter:true};
} else {
var actObj = args.actions;
}
if (this._keys[e.keyCode] && actObj[this._keys[e.keyCode]]) {
e.action = this._keys[e.keyCode];
notifier.fire(e);
}
},

on: function (node, sub, notifier) {
// subscribe to _event and ask keyHandler to handle with given args[0] (the desired actions).
if (sub.args == null) {
//no actions given
sub._detacher = node.on(this._event, this._keyHandler,this, notifier, {actions:false});
} else {
sub._detacher = node.on(this._event, this._keyHandler,this, notifier, sub.args[0]);
}
},

detach: function (node, sub, notifier) {
//detach our _detacher handle of the subscription made in on()
sub._detacher.detach();
},

delegate: function (node, sub, notifier, filter) {
// subscribe to _event and ask keyHandler to handle with given args[0] (the desired actions).
if (sub.args == null) {
//no actions given
sub._delegateDetacher = node.delegate(this._event, this._keyHandler,filter, this, notifier, {actions:false});
} else {
sub._delegateDetacher = node.delegate(this._event, this._keyHandler,filter, this, notifier, sub.args[0]);
}
},

detachDelegate: function (node, sub, notifier) {
sub._delegateDetacher.detach();
}
});

var EXPANSIONLIMIT_EVERYTHING = 0,
EXPANSIONLIMIT_COURSE = 20,
EXPANSIONLIMIT_SECTION = 30,
EXPANSIONLIMIT_ACTIVITY = 40;


/**
* Navigation tree class.
*
* This class establishes the tree initially, creating expandable branches as
* required, and delegating the expand/collapse event.
*/
var TREE = function(config) {
TREE.superclass.constructor.apply(this, arguments);
}
TREE.prototype = {
/**
* The tree's ID, normally its block instance id.
*/
id : null,
/**
* Initialise the tree object when its first created.
*/
initializer : function(config) {
this.id = config.id;

var node = Y.one('#inst'+config.id);

// Can't find the block instance within the page
if (node === null) {
return;
}

// Delegate event to toggle expansion
var self = this;
Y.delegate('click', function(e){self.toggleExpansion(e);}, node.one('.block_tree'), '.tree_item.branch');
Y.delegate('actionkey', function(e){self.toggleExpansion(e);}, node.one('.block_tree'), '.tree_item.branch');

// Gather the expandable branches ready for initialisation.
var expansions = [];
if (config.expansions) {
expansions = config.expansions;
} else if (window['navtreeexpansions'+config.id]) {
expansions = window['navtreeexpansions'+config.id];
}
// Establish each expandable branch as a tree branch.
for (var i in expansions) {
new BRANCH({
tree:this,
branchobj:expansions[i],
overrides : {
expandable : true,
children : [],
haschildren : true
}
}).wire();
M.block_navigation.expandablebranchcount++;
}

// Call the generic blocks init method to add all the generic stuff
if (this.get('candock')) {
this.initialise_block(Y, node);
}
},
/**
* This is a callback function responsible for expanding and collapsing the
* branches of the tree. It is delegated to rather than multiple event handles.
*/
toggleExpansion : function(e) {
// First check if they managed to click on the li iteslf, then find the closest
// LI ancestor and use that

if (e.target.test('a') && (e.keyCode == 0 || e.keyCode == 13)) {
// A link has been clicked (or keypress is 'enter') don't fire any more events just do the default.
e.stopPropagation();
return;
}

// Makes sure we can get to the LI containing the branch.
var target = e.target;
if (!target.test('li')) {
target = target.ancestor('li')
}
if (!target) {
return;
}

// Toggle expand/collapse providing its not a root level branch.
if (!target.hasClass('depth_1')) {
if (e.type == 'actionkey') {
switch (e.action) {
case 'expand' :
target.removeClass('collapsed');
break;
case 'collapse' :
target.addClass('collapsed');
break;
default :
target.toggleClass('collapsed');
}
e.halt();
} else {
target.toggleClass('collapsed');
}
}

// If the accordian feature has been enabled collapse all siblings.
if (this.get('accordian')) {
target.siblings('li').each(function(){
if (this.get('id') !== target.get('id') && !this.hasClass('collapsed')) {
this.addClass('collapsed');
}
});
}

// If this block can dock tell the dock to resize if required and check
// the width on the dock panel in case it is presently in use.
if (this.get('candock')) {
M.core_dock.resize();
var panel = M.core_dock.getPanel();
if (panel.visible) {
panel.correctWidth();
}
}
}
}
// The tree extends the YUI base foundation.
Y.extend(TREE, Y.Base, TREE.prototype, {
NAME : 'navigation-tree',
ATTRS : {
instance : {
value : null
},
candock : {
validator : Y.Lang.isBool,
value : false
},
accordian : {
validator : Y.Lang.isBool,
value : false
},
expansionlimit : {
value : 0,
setter : function(val) {
return parseInt(val);
}
}
}
});
if (M.core_dock && M.core_dock.genericblock) {
Y.augment(TREE, M.core_dock.genericblock);
}

/**
* The tree branch class.
* This class is used to manage a tree branch, in particular its ability to load
* its contents by AJAX.
*/
var BRANCH = function(config) {
BRANCH.superclass.constructor.apply(this, arguments);
}
BRANCH.prototype = {
/**
* The node for this branch (p)
*/
node : null,
/**
* A reference to the ajax load event handlers when created.
*/
event_ajaxload : null,
event_ajaxload_actionkey : null,
/**
* Initialises the branch when it is first created.
*/
initializer : function(config) {
if (config.branchobj !== null) {
// Construct from the provided xml
for (var i in config.branchobj) {
this.set(i, config.branchobj[i]);
}
var children = this.get('children');
this.set('haschildren', (children.length > 0));
}
if (config.overrides !== null) {
// Construct from the provided xml
for (var i in config.overrides) {
this.set(i, config.overrides[i]);
}
}
// Get the node for this branch
this.node = Y.one('#', this.get('id'));
// Now check whether the branch is not expandable because of the expansionlimit
var expansionlimit = this.get('tree').get('expansionlimit');
var type = this.get('type');
if (expansionlimit != EXPANSIONLIMIT_EVERYTHING && type >= expansionlimit && type <= EXPANSIONLIMIT_ACTIVITY) {
this.set('expandable', false);
this.set('haschildren', false);
}
},
/**
* Draws the branch within the tree.
*
* This function creates a DOM structure for the branch and then injects
* it into the navigation tree at the correct point.
*/
draw : function(element) {

var isbranch = (this.get('expandable') || this.get('haschildren'));
var branchli = Y.Node.create('<li></li>');
var link = this.get('link');
var branchp = Y.Node.create('<p class="tree_item"></p>').setAttribute('id', this.get('id'));
if (!link) {
//add tab focus if not link (so still one focus per menu node).
// it was suggested to have 2 foci. one for the node and one for the link in MDL-27428.
branchp.setAttribute('tabindex', '0');
}
if (isbranch) {
branchli.addClass('collapsed').addClass('contains_branch');
branchp.addClass('branch');
}

// Prepare the icon, should be an object representing a pix_icon
var branchicon = false;
var icon = this.get('icon');
if (icon && (!isbranch || this.get('type') == 40)) {
branchicon = Y.Node.create('<img alt="" />');
branchicon.setAttribute('src', M.util.image_url(icon.pix, icon.component));
branchli.addClass('item_with_icon');
if (icon.alt) {
branchicon.setAttribute('alt', icon.alt);
}
if (icon.title) {
branchicon.setAttribute('title', icon.title);
}
if (icon.classes) {
for (var i in icon.classes) {
branchicon.addClass(icon.classes[i]);
}
}
}

if (!link) {
if (branchicon) {
branchp.appendChild(branchicon);
}
branchp.append(this.get('name'));
} else {
var branchlink = Y.Node.create('<a title="'+this.get('title')+'" href="'+link+'"></a>');
if (branchicon) {
branchlink.appendChild(branchicon);
}
branchlink.append(this.get('name'));
if (this.get('hidden')) {
branchlink.addClass('dimmed');
}
branchp.appendChild(branchlink);
}

branchli.appendChild(branchp);
element.appendChild(branchli);
this.node = branchp;
return this;
},
/**
* Attaches required events to the branch structure.
*/
wire : function() {
this.node = this.node || Y.one('#'+this.get('id'));
if (!this.node) {
return false;
}
if (this.get('expandable')) {
this.event_ajaxload = this.node.on('ajaxload|click', this.ajaxLoad, this);
this.event_ajaxload_actionkey = this.node.on('actionkey', this.ajaxLoad, this);
}
return this;
},
/**
* Gets the UL element that children for this branch should be inserted into.
*/
getChildrenUL : function() {
var ul = this.node.next('ul');
if (!ul) {
ul = Y.Node.create('<ul></ul>');
this.node.ancestor().append(ul);
}
return ul;
},
/**
* Load the content of the branch via AJAX.
*
* This function calls ajaxProcessResponse with the result of the AJAX
* request made here.
*/
ajaxLoad : function(e) {
if (e.type == 'actionkey' && e.action != 'enter') {
e.halt();
} else {
e.stopPropagation();
}
if (e.type = 'actionkey' && e.action == 'enter' && e.target.test('A')) {
this.event_ajaxload_actionkey.detach();
this.event_ajaxload.detach();
return true; // no ajaxLoad for enter
}

if (this.node.hasClass('loadingbranch')) {
return true;
}

this.node.addClass('loadingbranch');

var params = {
elementid : this.get('id'),
id : this.get('key'),
type : this.get('type'),
sesskey : M.cfg.sesskey,
instance : this.get('tree').get('instance')
};

Y.io(M.cfg.wwwroot+'/lib/ajax/getnavbranch.php', {
method:'POST',
data: build_querystring(params),
on: {
complete: this.ajaxProcessResponse
},
context:this
});
return true;
},
/**
* Processes an AJAX request to load the content of this branch through
* AJAX.
*/
ajaxProcessResponse : function(tid, outcome) {
this.node.removeClass('loadingbranch');
this.event_ajaxload.detach();
this.event_ajaxload_actionkey.detach();
try {
var object = Y.JSON.parse(outcome.responseText);
if (object.children && object.children.length > 0) {
var coursecount = 0;
for (var i in object.children) {
if (typeof(object.children[i])=='object') {
if (object.children[i].type == 20) {
coursecount++;
}
this.addChild(object.children[i]);
}
}
if (this.get('type') == 10 && coursecount >= M.block_navigation.courselimit) {
this.addViewAllCoursesChild(this);
}
this.get('tree').toggleExpansion({target:this.node});
return true;
}
} catch (ex) {
// If we got here then there was an error parsing the result
}
// The branch is empty so class it accordingly
this.node.replaceClass('branch', 'emptybranch');
return true;
},
/**
* Turns the branch object passed to the method into a proper branch object
* and then adds it as a child of this branch.
*/
addChild : function(branchobj) {
// Make the new branch into an object
var branch = new BRANCH({tree:this.get('tree'), branchobj:branchobj});
if (branch.draw(this.getChildrenUL())) {
branch.wire();
var count = 0, i, children = branch.get('children');
for (i in children) {
// Add each branch to the tree
if (children[i].type == 20) {
count++;
}
if (typeof(children[i])=='object') {
branch.addChild(children[i]);
}
}
if (branch.get('type') == 10 && count >= M.block_navigation.courselimit) {
this.addViewAllCoursesChild(branch);
}
}
return true;
},

/**
* Add a link to view all courses in a category
*/
addViewAllCoursesChild: function(branch) {
branch.addChild({
name : M.str.moodle.viewallcourses,
title : M.str.moodle.viewallcourses,
link : M.cfg.wwwroot+'/course/category.php?id='+branch.get('key'),
haschildren : false,
icon : {'pix':"i/navigationitem",'component':'moodle'}
});
}
}
Y.extend(BRANCH, Y.Base, BRANCH.prototype, {
NAME : 'navigation-branch',
ATTRS : {
tree : {
validator : Y.Lang.isObject
},
name : {
value : '',
validator : Y.Lang.isString,
setter : function(val) {
return val.replace(/\n/g, '<br />');
}
},
title : {
value : '',
validator : Y.Lang.isString
},
id : {
value : '',
validator : Y.Lang.isString,
getter : function(val) {
if (val == '') {
val = 'expandable_branch_'+M.block_navigation.expandablebranchcount;
M.block_navigation.expandablebranchcount++;
}
return val;
}
},
key : {
value : null
},
type : {
value : null
},
link : {
value : false
},
icon : {
value : false,
validator : Y.Lang.isObject
},
expandable : {
value : false,
validator : Y.Lang.isBool
},
hidden : {
value : false,
validator : Y.Lang.isBool
},
haschildren : {
value : false,
validator : Y.Lang.isBool
},
children : {
value : [],
validator : Y.Lang.isArray
}
}
});

/**
* This namespace will contain all of the contents of the navigation blocks
* global navigation and settings.
* @namespace
*/
M.block_navigation = M.block_navigation || {
/** The number of expandable branches in existence */
expandablebranchcount:1,
courselimit : 20,
instance : null,
/**
* Add new instance of navigation tree to tree collection
*/
init_add_tree:function(properties) {
if (properties.courselimit) {
this.courselimit = properties.courselimit;
}
if (M.core_dock) {
M.core_dock.init(Y);
}
new TREE(properties);
}
};

}, '@VERSION@', {requires:['base', 'core_dock', 'io-base', 'node', 'dom', 'event-custom', 'event-delegate', 'json-parse']});