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   1  YUI.add("moodle-mod_quiz-util-slot",function(e,t){e.namespace("Moodle.mod_quiz.util.slot"),e.Moodle.mod_quiz.util.slot={CSS:{SLOT:"slot",QUESTIONTYPEDESCRIPTION:"qtype_description"},CONSTANTS:{SLOTIDPREFIX:"slot-",QUESTION:M.util.get_string("question","moodle")},SELECTORS:{SLOT:"li.slot",INSTANCENAME:".instancename",NUMBER:"span.slotnumber",PAGECONTENT:"div#page-content",PAGEBREAK:"span.page_split_join_wrapper",ICON:"img.smallicon",QUESTIONTYPEDESCRIPTION:".qtype_description",SECTIONUL:"ul.section"},getSlotFromComponent:function(t){return e.one(t).ancestor(this.SELECTORS.SLOT,!0)},getId:function(e){var t=e.get("id").replace(this.CONSTANTS.SLOTIDPREFIX,"");return t=parseInt(t,10),typeof t=="number"&&isFinite(t)?t:!1},getName:function(e){var t=e.one(this.SELECTORS.INSTANCENAME);return t?t.get("firstChild").get("data"):null},getNumber:function(e){if(!e)return!1;var t=e.one(this.SELECTORS.NUMBER).get("text").replace(this.CONSTANTS.QUESTION,"");return t=parseInt(t,10),typeof t=="number"&&isFinite(t)?t:!1},setNumber:function(e,t){var n=e.one(this.SELECTORS.NUMBER);n.setHTML('<span class="accesshide">'+this.CONSTANTS.QUESTION+"</span> "+t)},getSlots:function(){return e.all(this.SELECTORS.PAGECONTENT+" "+this.SELECTORS.SECTIONUL+" "+this.SELECTORS.SLOT)},getNumberedSlots:function(){var t=this.SELECTORS.PAGECONTENT+" "+this.SELECTORS.SECTIONUL;return t+=" "+this.SELECTORS.SLOT+":not("+this.SELECTORS.QUESTIONTYPEDESCRIPTION+")",e.all(t)},getPrevious:function(e){return e.previous(this.SELECTORS.SLOT)},getPreviousNumbered:function(e){return e.previous(this.SELECTORS.SLOT+":not("+this.SELECTORS.QUESTIONTYPEDESCRIPTION+")")},reorderSlots:function(){var t=this.getSlots();t.each(function(t){if(!e.Moodle.mod_quiz.util.page.getPageFromSlot(t)){var n=t.next(e.Moodle.mod_quiz.util.page.SELECTORS.PAGE);t.swap(n)}var r=this.getPreviousNumbered(t);previousslotnumber=0;if(t.hasClass(this.CSS.QUESTIONTYPEDESCRIPTION))return;r&&(previousslotnumber=this.getNumber(r)),this.setNumber(t,previousslotnumber+1)},this)},remove:function(t){var n=e.Moodle.mod_quiz.util.page.getPageFromSlot(t);t.remove();if(!e.Moodle.mod_quiz.util.page.isEmpty(n))return;e.Moodle.mod_quiz.util.page.remove(n)},getPageBreaks:function(){var t=this.SELECTORS.PAGECONTENT+" "+this.SELECTORS.SECTIONUL;return t+=" "+this.SELECTORS.SLOT+this.SELECTORS.PAGEBREAK,e.all(t)},getPageBreak:function(t){return e.one(t).one(this.SELECTORS.PAGEBREAK)},addPageBreak:function(t){var n=M.mod_quiz.resource_toolbox.get("config").addpageiconhtml;n=n.replace("%%SLOT%%",this.getNumber(t));var r=e.Node.create(n);return t.one("div").insert(r,"after"),r},removePageBreak:function(e){var t=this.getPageBreak(e);return t?(t.remove(),!0):!1},reorderPageBreaks:function(){var t=this.getSlots(),n=0;t.each(function(r,i){n++;var s=this.getPageBreak(r);if(!s&&i===t.size()-1)return;!s&&i!==t.size()-1&&(s=this.addPageBreak(r)),s&&i===t.size()-1&&this.removePageBreak(r);var o=s.get("childNodes").item(0),u="",a="";e.Moodle.mod_quiz.util.page.isPage(r.next("li.activity"))?(u="removepagebreak",a="e/remove_page_break"):(u="addpagebreak",a="e/insert_page_break"),o.set("title",M.util.get_string(u,"quiz")),o.setData("action",u);var f=o.one(this.SELECTORS.ICON);f.set("title",M.util.get_string(u,"quiz")),f.set("alt",M.util.get_string(u,"quiz")),f.set("src",M.util.image_url(a));var l=e.QueryString.parse(o.get("href"));l.slot=n;var c="";for(var h in l)c.length&&(c+="&"),c+=h+"="+l[h];o.set("href",c)},this)}}},"@VERSION@",{requires:["node","moodle-mod_quiz-util-base"]});