/
template_management.js
1259 lines (780 loc) · 28.8 KB
/
template_management.js
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/**
*
* template management, javascript for the management of the templates in the file area and their creation
*
* @author Patrick Lockley
* @version 1.0
* @copyright Copyright (c) 2008,2009 University of Nottingham
* @package
*/
if(typeof(String.prototype.trim) === "undefined")
{
String.prototype.trim = function()
{
return String(this).replace(/^\s+|\s+$/g, '');
};
}
var active_div="";
var edit_window_open = new Array();
/**
*
* Function url return
* This function sorts out the URL depending on whether the htaccess if off or on
* @param string url = the extra part of the url to make this URL from
* @param string parameter - the template id
* @version 1.0
* @author Patrick Lockley
*/
function url_return(url,parameter){
switch(url){
case "edit": if(site_apache=="true"){
return url + "_" + parameter;
}else{
return url + ".php?template_id=" + parameter;
}
break;
case "preview": if(site_apache=="true"){
return url + "_" + parameter;
}else{
return url + ".php?template_id=" + parameter;
}
break;
case "play": if(site_apache=="true"){
return url + "_" + parameter;
}else{
return url + ".php?template_id=" + parameter;
}
break;
case "example": if(site_apache=="true"){
return url + "_" + parameter;
}else{
return url + ".php?template_id=" + parameter;
}
break;
case "properties": if(site_apache=="true"){
return url + "_" + parameter;
}else{
return url + ".php?template_id=" + parameter;
}
break;
case "folderproperties": if(site_apache=="true"){
return url + "_" + parameter;
}else{
return url + ".php?template_id=" + parameter;
}
break;
case "workspaceproperties": if(site_apache=="true"){
return url;
}else{
return url + ".php"
}
case "publishproperties": if(site_apache=="true"){
return url + "_" + parameter;
}else{
return url + ".php?template_id=" + parameter;
}
break;
default:break;
}
}
/*
* Function template toggle
* This function sorts out the display and hiding of the blank templates side of the screen
* @param string tag = the div to display
* @version 1.0
* @author Patrick Lockley
*/
function template_toggle(tag){
var temp = document.getElementById(tag);
if((temp.style.display=="none")||(temp.style.display=="")){
temp.style.display="block";
}else{
temp.style.display="none"
}
}
// Function toggle (obsolete) ********** CHECK ***************
//
// Version 1.0 University of Nottingham
// (pl)
// open and close template areas when creating a new one
function toggle(tag){
if(document.getElementById(tag).style.display=="none"){
document.getElementById(tag).style.display="block";
}else{
document.getElementById(tag).style.display="none";
}
}
/**
*
* Function edit window
* This function opens an edit window
* @param string admin = is the user an administrator
* @version 1.0
* @author Patrick Lockley
*/
function edit_window(admin){
if(!admin){
x=0;
while(x!=drag_manager.selected_items.length){
if(drag_manager.selected_items[x].className=="file"){
if(drag_manager.selected_items[x].parentNode.id!="folderchild_recyclebin"){
var NewEditWindow = window.open(site_url + url_return("edit", (drag_manager.selected_items[x].id.substr(drag_manager.selected_items[x].id.indexOf("_")+1,drag_manager.selected_items[x].id.length))), "editwindow" + drag_manager.selected_items[x].id, "height=665, width=800" );
NewEditWindow.window_reference = self;
try{
xmlHttp=new XMLHttpRequest();
}catch (e){ // Internet Explorer
try{
xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
}catch (e){
try{
xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
}catch (e){
}
}
}
NewEditWindow.ajax_handle = xmlHttp;
NewEditWindow.focus();
window_id = "editwindow" + drag_manager.selected_items[x].id;
window_open = false;
for(z=0;z<edit_window_open.length;z++){
if(("editwindow" + edit_window_open[z])==window_id){
window_open = true;
}
}
if(!window_open){
edit_window_open.push(drag_manager.selected_items[x].id);
}
}else{
alert(RECYCLE_EDIT);
}
}else{
alert(FOLDER_EDIT);
}
x++;
}
}else{
var NewEditWindow = window.open(site_url + url_return("edit", admin), "editwindow" + admin, "height=665, width=800" );
NewEditWindow.window_reference = self;
NewEditWindow.focus();
}
}
/**
*
* Function close edit window
* This function sorts out the deletion of lock files
* @param string path = the path to delete the lock file, or an ID number
* @version 1.0
* @author Patrick Lockley
*/
function close_edit_window(path){
/*
* if the path variable contains a hyphen, then it is the path to delete a file
*/
/*
* use the for loop to check for its place in the array then delete it
*/
for(x=0;x<edit_window_open.length;x++){
if(path.indexOf("-")!=-1){
if(edit_window_open[x].substr(5,edit_window_open[x].length-5)==path.substr(0,path.indexOf("-"))){
edit_window_open.splice(x,1);
}
}else{
if(edit_window_open[x].substr(5,edit_window_open[x].length-5)==path){
edit_window_open.splice(x,1);
}
}
}
}
/**
*
* Function file_version_sync
* This function opens a window to display an example template
* @version 1.0
* @author Patrick Lockley
*/
function file_version_sync(){
if (xmlHttp.readyState==4){
response = xmlHttp.responseText.trim();
if(response!=""){
alert(response);
}
}
}
/**
*
* Function example state changed
* This function opens a window to display an example template
* @version 1.0
* @author Patrick Lockley
*/
function file_need_save(){
if (xmlHttp.readyState==4){
result = xmlHttp.responseText.split("~*~");
if(xmlHttp.responseText!=""){
var response = confirm(result[0]);
if(response){
var url="website_code/php/versioncontrol/update_file.php";
xmlHttp.open("post",url,true);
xmlHttp.onreadystatechange=file_version_sync;
xmlHttp.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
xmlHttp.send('file_path=' + result[1] + "&template_id=" + result[2]);
}
}
}
}
/**
*
* Function edit window close
* This function is empty to handle the response from the lock file deletion (which generates no response)
* @version 1.0
* @author Patrick Lockley
*/
function edit_window_close(path){
for(x=0;x<edit_window_open.length;x++){
if(path.indexOf("-")!=-1){
if(edit_window_open[x].substr(5,edit_window_open[x].length-5)==path.substr(0,path.indexOf("-"))){
edit_window_open.splice(x,1);
}
}else{
if(edit_window_open[x].substr(5,edit_window_open[x].length-5)==path){
edit_window_open.splice(x,1);
}
}
}
if(setup_ajax()!=false){
var url="website_code/php/versioncontrol/template_close.php";
xmlHttp.open("post",url,true);
xmlHttp.onreadystatechange=file_need_save;
xmlHttp.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
xmlHttp.send('file_path=' + path);
}
}
/**
*
* Function example window
* This function requests the screen size for an example template
* @param string examole_id = the id of the example
* @version 1.0
* @author Patrick Lockley
*/
function example_window(example_id){
if(example_id!=0){
if(setup_ajax()!=false){
var url="website_code/php/properties/screen_size_template.php";
xmlHttp.open("post",url,true);
xmlHttp.onreadystatechange=example_stateChanged;
xmlHttp.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
xmlHttp.send('tutorial_id=' + example_id);
}
}else{
alert(NO_EXAMPLE);
}
}
/**
*
* Function preview window
* This function opens a window to display a preview of a template
* @param string admin = whether the user is an admin
* @version 1.0
* @author Patrick Lockley
*/
function preview_window(admin){
if(!admin){
if(setup_ajax()!=false){
x=0;
while(x!=drag_manager.selected_items.length){
if(drag_manager.selected_items[x].className=="file"){
var url="website_code/php/properties/screen_size_template.php";
xmlHttp.open("post",url,true);
xmlHttp.onreadystatechange=screensize_stateChanged;
xmlHttp.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
xmlHttp.send('tutorial_id=' + (drag_manager.selected_items[x].id.substr(drag_manager.selected_items[x].id.indexOf("_")+1,drag_manager.selected_items[x].id.length)));
}else{
alert(PROJECT_SELECT);
}
x++;
}
}
}else{
var url="website_code/php/properties/screen_size_template.php";
xmlHttp.open("post",url,true);
xmlHttp.onreadystatechange=screensize_stateChanged;
xmlHttp.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
xmlHttp.send('tutorial_id=' + admin);
}
}
// Function screen size state changed (duplicate)
//
// Version 1.0 University of Nottingham
// (pl)
// opens a new window to the right size
function screensize_stateChanged(){
if (xmlHttp.readyState==4){
if(xmlHttp.responseText!=""){
temp = xmlHttp.responseText.toString().split("~");
parameter = "height=" + temp[1] + ",width=" + temp[0] + ",status=No,resizable=1";
//parameter = "height=" + screen.height + ",width=" + screen.width + ",status=No";
var property_id = temp[2];
var NewWindow = window.open(site_url + url_return("preview", property_id), "previewwindow" + property_id, parameter);
//var NewWindow = window.open(site_url + url_return("preview", property_id), "previewwindow" + property_id, parameter);
NewWindow.focus();
}
}
}
/**
*
* Function example state changed
* This function opens a window to display an example template
* @version 1.0
* @author Patrick Lockley
*/
function example_stateChanged(){
if (xmlHttp.readyState==4){
if(xmlHttp.responseText!=""){
temp = xmlHttp.responseText.toString().split("~");
parameter = "height=" + temp[1] + ",width=" + temp[0] + ",status=No";
var property_id = temp[2];
var NewWindow = window.open(site_url + url_return("example",property_id), "examplewindow" + property_id, parameter);
NewWindow.focus();
}
}
}
/**
*
* Function properties window
* This function opens a properties window
* @param string admin - is the user an admin
* @version 1.0
* @author Patrick Lockley
*/
function publishproperties_window(admin){
var NewWindow = window.open(site_url + url_return("publishproperties", (drag_manager.selected_items[0].id.substr(drag_manager.selected_items[0].id.indexOf("_")+1,drag_manager.selected_items[0].id.length))), (drag_manager.selected_items[0].id.substr(drag_manager.selected_items[0].id.indexOf("_")+1,drag_manager.selected_items[0].id.length)), "height=570, width=610" );
NewWindow.window_reference = self;
NewWindow.focus();
}
/**
*
* Function properties window
* This function opens a properties window
* @param string admin - is the user an admin
* @version 1.0
* @author Patrick Lockley
*/
function properties_window(admin){
if(!admin){
if(document.getElementById("folder_workspace").mainhighlight){
var NewWindow = window.open(site_url + url_return("workspaceproperties", null), "workspace", "height=570, width=610" );
NewWindow.window_reference = self;
NewWindow.focus();
}else{
x=0;
while(x!=drag_manager.selected_items.length){
if(drag_manager.selected_items[x].className=="file"){
if(drag_manager.selected_items[x].parentNode.id!="folderchild_recyclebin"){
var NewWindow = window.open(site_url + url_return("properties", (drag_manager.selected_items[x].id.substr(drag_manager.selected_items[x].id.indexOf("_")+1,drag_manager.selected_items[x].id.length))), (drag_manager.selected_items[x].id.substr(drag_manager.selected_items[x].id.indexOf("_")+1,drag_manager.selected_items[x].id.length)), "height=570, width=610" );
NewWindow.window_reference = self;
NewWindow.focus();
}else{
alert(RECYCLE_PROPERTIES);
}
}else{
var NewWindow = window.open(site_url + url_return("folderproperties", (drag_manager.selected_items[x].id.substr(7,drag_manager.selected_items[x].id.length)+"_folder")), (drag_manager.selected_items[x].id.substr(7,drag_manager.selected_items[x].id.length)+"_folder"), "height=570, width=610" );
NewWindow.window_reference = self;
NewWindow.focus();
}
x++;
}
}
}else{
var NewWindow = window.open(site_url + url_return("properties", admin), admin, "height=570, width=610" );
NewWindow.window_reference = self;
NewWindow.focus();
}
}
/**
*
* Function selection changed
* This function redisplays the file area sorted accordingly
* @version 1.0
* @author Patrick Lockley
*/
function selection_changed(){
if(setup_ajax()!=false){
var url="website_code/php/templates/sort_templates.php";
xmlHttp.open("post",url,true);
xmlHttp.onreadystatechange=selectionchanged_stateChanged;
xmlHttp.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
xmlHttp.send('sort_type=' + document.sorting.type.value);
}
}
/**
*
* Function selection changed state changed
* This function redisplays the file area after sorting
* @version 1.0
* @author Patrick Lockley
*/
function selectionchanged_stateChanged(){
if (xmlHttp.readyState==4){
document.getElementById('file_area').innerHTML = xmlHttp.responseText;
sort_display_settings();
}
}
/**
*
* Function remove template
* This function removes a template
* @param string template_id - id of the template to be deleted
* @version 1.0
* @author Patrick Lockley
*/
function remove_template(template_id){
if(setup_ajax()!=false){
var url="website_code/php/templates/remove_template.php";
xmlHttp.open("post",url,true);
xmlHttp.onreadystatechange=delete_stateChanged;
xmlHttp.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
xmlHttp.send('template_id=' + (template_id.substr(template_id.indexOf("_")+1,template_id.length)));
}
}
/**
*
* Function recycle bin remove all template
* This function empties the recycle bin
* @param string template_id - id of the template to be deleted
* @version 1.0
* @author Patrick Lockley
*/
var number_of_files_to_delete = 0;
function recycle_bin_remove_all_template(template_id){
if(setup_ajax()!=false){
var url="website_code/php/templates/remove_template.php";
var xmlHttpDelete = new XMLHttpRequest();
xmlHttpDelete.open("post",url,true);
xmlHttpDelete.onreadystatechange= function(){
if (xmlHttpDelete.readyState==4){
if(number_of_files_to_delete!=1){
number_of_files_to_delete-=1;
}else{
screen_refresh();
}
}
};
xmlHttpDelete.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
xmlHttpDelete.send('template_id=' + (template_id.substr(template_id.indexOf("_")+1,template_id.length)));
}
}
/**
*
* Function delete template
* This function moves a file to the recycle bin
* @param string template_id - id of the template to be deleted
* @version 1.0
* @author Patrick Lockley
*/
function delete_template(template_id){
if(setup_ajax()!=false){
var url="website_code/php/templates/delete_template.php";
xmlHttp.open("post",url,true);
xmlHttp.onreadystatechange=delete_stateChanged;
xmlHttp.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
xmlHttp.send('template_id=' + (template_id.substr(template_id.indexOf("_")+1,template_id.length)));
}
}
/**
*
* Function delete state changed
* This function redisplays after a file is deleted
* @version 1.0
* @author Patrick Lockley
*/
var delete_feedback_string="";
function delete_stateChanged(){
if (xmlHttp.readyState==4){
response = xmlHttp.responseText.trim();
if(response.indexOf("Sorry")==0){
alert(DELETE_ERROR + ' "' + response + '"');
}
screen_refresh();
}
}
/**
*
* Function duplicate template
* This function duplicates a template
* @version 1.0
* @author Patrick Lockley
*/
function duplicate_template(){
if(drag_manager.selected_items.length==1){
if(drag_manager.selected_items[0].id.indexOf("folder")==-1){
if(drag_manager.selected_items[0].parentNode.id!="folderchild_recyclebin"){
/*
* code to prevent folders being dupped
*/
if(setup_ajax()!=false){
var url="website_code/php/templates/duplicate_template.php";
template_id = drag_manager.selected_items[0].id.substr(drag_manager.selected_items[0].id.indexOf("_")+1,drag_manager.selected_items[0].id.length);
template_name = drag_manager.selected_items[0].innerHTML.substr(drag_manager.selected_items[0].innerHTML.indexOf(">")+1,drag_manager.selected_items[0].innerHTML.length);
folder_id = drag_manager.selected_items[0].parentNode.id.substr(drag_manager.selected_items[0].parentNode.id.indexOf("_")+1,drag_manager.selected_items[0].parentNode.id.length);
xmlHttp.open("post",url,true);
xmlHttp.onreadystatechange=duplicate_stateChanged;
xmlHttp.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
xmlHttp.send('template_id=' + template_id + '&template_name=' + template_name + '&folder_id=' + folder_id);
}
}else{
alert(RECYCLE_DUPLICATE);
}
}else{
alert(DUPLICATE_PROMPT);
}
}else if(drag_manager.selected_items.length==0){
alert(DUPLICATE_PROMPT_OTHER);
}else{
alert(DUPLICATE_LIMIT);
}
}
/**
*
* Function duplicate state changed
* This function redisplays the file area are a file is duplicate
* @version 1.0
* @author Patrick Lockley
*/
function duplicate_stateChanged(){
if (xmlHttp.readyState==4){
response = xmlHttp.responseText.trim();
if(response!=""){
alert(DUPLICATE_ERROR + ' "' + response + '"');
}
screen_refresh();
}
}
function publish_project(template_id){
if(setup_ajax()!=false){
var url="website_code/php/versioncontrol/update_file.php";
xmlHttp.open("post",url,true);
xmlHttp.onreadystatechange=publish_stateChanged;
xmlHttp.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
xmlHttp.send('template_id=' + template_id);
}
}
/**
*
* Function publish this
* This function updates the public copy
* @version 1.0
* @author Patrick Lockley
*/
function publish_this(){
if(drag_manager.selected_items.length==1){
publishproperties_window();
}else{
alert(PUBLISH_LIMIT);
}
}
/**
*
* Function publish state changed
* This function redisplays the file area are a file is duplicate
* @version 1.0
* @author Patrick Lockley
*/
function publish_stateChanged(){
if (xmlHttp.readyState==4){
alert(PUBLISH_SUCCESS);
}
}
/**
*
* Function remove this
* This function handles what we are to delete and whether we want to.
* @version 1.0
* @author Patrick Lockley
*/
function remove_this(){
if(drag_manager.selected_items.length==0){
if(document.getElementById("recyclebin").mainhighlight){
var response = confirm(RECYCLE_EMPTY);
if(response){
x=0;
number_of_files_to_delete = document.getElementById("folderchild_recyclebin").childNodes.length;
while(x!=document.getElementById("folderchild_recyclebin").childNodes.length){
recycle_bin_remove_all_template(document.getElementById("folderchild_recyclebin").childNodes[x].id.substr(document.getElementById("folderchild_recyclebin").childNodes[x].id.indexOf("_"),document.getElementById("folderchild_recyclebin").childNodes[x].id.length));
x++;
}
//screen_refresh();
}
}
if(document.getElementById("folder_workspace").mainhighlight){
alert(WORKSPACE_DELETE);
}
}else{
if(drag_manager.selected_items.length!=1){
var response = confirm(DELETE_PROMPT);
}else{
data_string = drag_manager.selected_items[0].innerHTML;