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/**
* 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', {
/**
* Initializes the plugin, this will be executed after the plugin has been created.
* This call is done before the editor instance has finished it's initialization so use the onInit event
* of the editor instance to intercept that event.
*
* @param {tinymce.Editor} ed Editor instance that the plugin is initialized in.
* @param {string} url Absolute URL to where the plugin is located.
*/
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+$/, '');
items[i].setAttribute('src', src+'?'+(new Date().getTime()))
}
ed.execCommand('mceRepaint');
ed.focus();
});
ed.addCommand('mceMaximizeWindow', function(w) {
// This function duplicates the TinyMCE windowManager code when 'maximize' button is pressed.
var vp = ed.dom.getViewPort(),
id = w.id;
// Reduce viewport size to avoid scrollbars
vp.w -= 2;
vp.h -= 2;
w.oldPos = w.element.getXY();
w.oldSize = w.element.getSize();
w.element.moveTo(vp.x, vp.y);
w.element.resizeTo(vp.w, vp.h);
ed.dom.setStyles(id + '_ifr', {width : vp.w - w.deltaWidth, height : vp.h - w.deltaHeight});
ed.dom.addClass(id + '_wrapper', 'mceMaximized');
});
ed.addCommand('mceManageFiles', function() {
var managefiles = ed.getParam('managefiles', {}), key, cnt = 0,
fileurl = ed.getParam("moodle_plugin_base") + 'managefiles/manage.php?';
for (key in managefiles) {
fileurl += (cnt++ ? '&' : '') + encodeURIComponent(key) + "=" + encodeURIComponent(managefiles[key]) + "&";
}
var onClose = function() {
ed.windowManager.onClose.remove(onClose);
ed.execCommand('mceForceRepaint');
};
ed.windowManager.onClose.add(onClose);
var vp = ed.dom.getViewPort(),
width = 900 + parseInt(ed.getLang('advimage.delta_width', 0)),
height = 600 + parseInt(ed.getLang('advimage.delta_height', 0)),
maximizedmode = (width >= vp.w - 2 || height >= vp.h - 2);
if (maximizedmode) {
width = vp.w;
height = vp.h;
}
w = ed.windowManager.open({
file : fileurl ,
width : width,
height : height,
inline : 1
}, {
plugin_url : url // Plugin absolute URL
});
if (maximizedmode) {
ed.execCommand('mceMaximizeWindow', w);
}
});
ed.addCommand('mceManageFilesUsedFiles', function() {
var managefiles = ed.getParam('managefiles', {}),
text = ed.dom.getRoot().innerHTML,
base = ed.getParam('document_base_url') + '/draftfile.php/' + managefiles['usercontext'] + '/user/draft/' + managefiles['itemid'] + '/',
patt = new RegExp(base.replace(/[-\/\\^$*+?.()|[\]{}]/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', {});
// Get draft area id from filepicker options.
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;
}
// Register buttons
if (managefiles.itemid) {
ed.addButton('managefiles', {
title : 'managefiles.desc',
cmd : 'mceManageFiles',
image : url + '/img/managefiles.png'
});
}
},
createControl : function(n, cm) {
return null;
},
/**
* Returns information about the plugin as a name/value array.
* The current keys are longname, author, authorurl, infourl and version.
*
* @return {Object} Name/value array containing information about the plugin.
*/
getInfo : function() {
return {
longname : 'Moodle Manage embedded files plugin',
author : 'Marina Glancy',
infourl : 'http://moodle.org',
version : "1.0"
};
}
});
// Register plugin.
tinymce.PluginManager.add('managefiles', tinymce.plugins.MoodleManageFiles);
})();