/**
 * TinyMCE plugin ManageFiles - provides UI to edit files embedded in the text editor.
 *
 * @author  Marina Glancy
 * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */
(function(){tinymce.create('tinymce.plugins.MoodleManageFiles',{init:function(ed,url){ed.addCommand('mceForceRepaint',function(){var root=ed.dom.getRoot();items=root.getElementsByTagName("img");for(var i=0;i<items.length;i++){src=items[i].getAttribute('src').replace(/\?\d+$/,'');items[i].setAttribute('src',src+'?'+(new Date().getTime()))}
ed.execCommand('mceRepaint');ed.focus()});ed.addCommand('mceMaximizeWindow',function(w){var vp=ed.dom.getViewPort(),id=w.id;vp.w-=2;vp.h-=2;w.oldPos=w.element.getXY();w.oldSize=w.element.getSize();w.element.moveTo(vp.x,vp.y);w.element.resizeTo(vp.w,vp.h);ed.dom.setStyles(id+'_ifr',{width:vp.w-w.deltaWidth,height:vp.h-w.deltaHeight});ed.dom.addClass(id+'_wrapper','mceMaximized')});ed.addCommand('mceManageFiles',function(){var managefiles=ed.getParam('managefiles',{}),key,cnt=0,fileurl=ed.getParam("moodle_plugin_base")+'managefiles/manage.php?';for(key in managefiles){fileurl+=(cnt++?'&':'')+encodeURIComponent(key)+"="+encodeURIComponent(managefiles[key])+"&"}
var onClose=function(){ed.windowManager.onClose.remove(onClose);ed.execCommand('mceForceRepaint')};ed.windowManager.onClose.add(onClose);var vp=ed.dom.getViewPort(),width=900+parseInt(ed.getLang('advimage.delta_width',0)),height=600+parseInt(ed.getLang('advimage.delta_height',0)),maximizedmode=(width>=vp.w-2||height>=vp.h-2);if(maximizedmode){width=vp.w;height=vp.h}
w=ed.windowManager.open({file:fileurl,width:width,height:height,inline:1},{plugin_url:url});if(maximizedmode){ed.execCommand('mceMaximizeWindow',w)}});ed.addCommand('mceManageFilesUsedFiles',function(){var managefiles=ed.getParam('managefiles',{}),text=ed.dom.getRoot().innerHTML,base=ed.getParam('document_base_url')+'/draftfile.php/'+managefiles.usercontext+'/user/draft/'+managefiles.itemid+'/',patt=new RegExp(base.replace(/[-\/\\^$*+?.()|[\]{}]/g,'\\$&')+"(.+?)[\\?\"']",'gm'),arr=[],match,filename;while((match=patt.exec(text))!==null){filename=decodeURI(match[1]);if(arr.indexOf(filename)===-1){arr[arr.length]=filename}}
return arr});var managefiles=ed.getParam('managefiles',{});if(!managefiles.itemid&&M.editor_tinymce.filepicker_options&&M.editor_tinymce.filepicker_options[ed.id]&&M.editor_tinymce.filepicker_options[ed.id].image&&M.editor_tinymce.filepicker_options[ed.id].image.itemid){managefiles.itemid=M.editor_tinymce.filepicker_options[ed.id].image.itemid;ed.settings.managefiles.itemid=managefiles.itemid}
if(managefiles.itemid){ed.addButton('managefiles',{title:'managefiles.desc',cmd:'mceManageFiles',image:url+'/img/managefiles.png'})}},createControl:function(n,cm){return null},getInfo:function(){return{longname:'Moodle Manage embedded files plugin',author:'Marina Glancy',infourl:'http://moodle.org',version:"1.0"}}});tinymce.PluginManager.add('managefiles',tinymce.plugins.MoodleManageFiles)})()