egroupware/api/js/jsapi/egw_open.js

532 lines
17 KiB
JavaScript

/**
* EGroupware clientside API: opening of windows, popups or application entries
*
* @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License
* @package etemplate
* @subpackage api
* @link http://www.egroupware.org
* @author Andreas Stöckel (as AT stylite.de)
* @author Ralf Becker <RalfBecker@outdoor-training.de>
* @version $Id$
*/
/*egw:uses
egw_core;
egw_links;
*/
/**
* @augments Class
* @param {object} _egw
* @param {DOMwindow} _wnd
*/
egw.extend('open', egw.MODULE_WND_LOCAL, function(_egw, _wnd)
{
"use strict";
/**
* Magic handling for mailto: uris using mail application.
*
* We check for open compose windows and add the address in as specified in
* the URL. If there are no open compose windows, a new one is opened. If
* there are more than one open compose window, we prompt for which one to
* use.
*
* The user must have set the 'Open EMail addresses in external mail program' preference
* to No, otherwise the browser will handle it.
*
* @param {String} uri
*/
function mailto(uri)
{
// Parse uri into a map
var match = [], index;
var mailto = uri.match(/^mailto:([^?]+)/) || [];
var hashes = uri.slice(uri.indexOf('?') + 1).split('&');
for(var i = 0; i < hashes.length; i++)
{
index = hashes[i].split('=');
match.push(index[0]);
match[index[0]] = index[1];
}
var content = {
to: mailto[1] || [],
cc: match['cc'] || [],
bcc: match['bcc'] || []
};
var popup;
// Get open compose windows
var compose = egw.getOpenWindows("mail", /(^compose_)||(^mail.compose)/);
// Encode html entities in the URI, otheerwise server XSS protection wont
// allow it to pass, because it may get mistaken for some forbiden tags,
// e.g., "Mathias <mathias@example.com>" the first part of email "<mathias"
// including "<" would get mistaken for <math> tag, and server will cut it off.
uri = uri.replace(/</g,'&lt;').replace(/>/g,'&gt;');
if(compose.length == 0)
{
// No compose windows, might be no mail app.js
// We really want to use mail_compose() here
// Accoring to microsoft, IE 10/11 can only accept a url with 2083 caharacters
// therefore we need to send request to compose window with POST method
// instead of GET. We create a temporary <Form> and will post emails.
// ** WebServers and other browsers also have url length limit:
// Firefox:~ 65k, Safari:80k, Chrome: 2MB, Apache: 4k, Nginx: 4k
if (uri.length > 2083)
{
popup = egw.open('','mail','add','','compose__','mail');
var $tmpForm = jQuery(document.createElement('form')).appendTo('body');
var $tmpInput = jQuery(document.createElement('input')).attr({name:"preset[mailto]", type:"text", value: uri});
var $tmpSubmitInput = jQuery(document.createElement('input')).attr({type:"submit"});
// Set the temporary form's attributes
$tmpForm.attr({target:popup.name, action:"index.php?menuaction=mail.mail_compose.compose", method:"post"})
.append($tmpInput)
.append($tmpSubmitInput);
$tmpForm.submit();
// Remove the form after submit
$tmpForm.remove();
}
else // simple GET request
{
egw.open('','mail','add',{'preset[mailto]': uri},'compose__','mail');
}
}
if(compose.length == 1)
{
try {
popup = egw.open_link('',compose[0],'100x100','mail');
popup.app.mail.setCompose(compose[0], content);
} catch(e) {
// Looks like a leftover window that wasn't removed from the list
egw.debug("warn", e.message);
popup.close();
egw.windowClosed("mail",popup);
window.setTimeout(function() {
egw.open_link(uri);
console.debug("Trying again with ", uri);
}, 500);
}
}
else if(compose.length > 1)
{
// Need to prompt
var prompt = $j(document.createElement('ul'));
for(var i = 0; i < compose.length; i++)
{
var w = window.open('',compose[i],'100x100');
if(w.closed) continue;
w.blur();
var title = w.document.title || egw.lang("compose");
$j("<li data-window = '" + compose[i] + "'>"+ title + "</li>")
.click(function() {
var w = egw.open_link('',$j(this).attr("data-window"),'100x100','mail');
w.app.mail.setCompose(w.name, content);
prompt.dialog("close");
})
.appendTo(prompt);
}
_wnd.setTimeout(function() {
this.focus();
}, 200);
var _buttons = {};
_buttons[egw.lang("cancel")] = function() {
$j(this).dialog("close");
};
prompt.dialog({
buttons: _buttons
});
}
}
return {
/**
* View an EGroupware entry: opens a popup of correct size or redirects window.location to requested url
*
* Examples:
* - egw.open(123,'infolog') or egw.open('infolog:123') opens popup to edit or view (if no edit rights) infolog entry 123
* - egw.open('infolog:123','timesheet','add') opens popup to add new timesheet linked to infolog entry 123
* - egw.open(123,'addressbook','view') opens addressbook view for entry 123 (showing linked infologs)
* - egw.open('','addressbook','view_list',{ search: 'Becker' }) opens list of addresses containing 'Becker'
*
* @param {string}|int|object id_data either just the id or if app=="" "app:id" or object with all data
* to be able to open files you need to give: (mine-)type, path or id, app2 and id2 (path=/apps/app2/id2/id"
* @param {string} app app-name or empty (app is part of id)
* @param {string} type default "edit", possible "view", "view_list", "edit" (falls back to "view") and "add"
* @param {object|string} extra extra url parameters to append as object or string
* @param {string} target target of window to open
* @param {string} target_app target application to open in that tab
* @param {boolean} _check_popup_blocker TRUE check if browser pop-up blocker is on/off, FALSE no check
* - This option only makes sense to be enabled when the open_link requested without user interaction
* @memberOf egw
*/
open: function(id_data, app, type, extra, target, target_app, _check_popup_blocker)
{
// Log for debugging purposes - special log tag 'navigation' always
// goes in user log, if user log is enabled
egw.debug("navigation",
"egw.open(id_data=%o, app=%s, type=%s, extra=%o, target=%s, target_app=%s)",
id_data,app,type,extra,target,target_app
);
var id;
if(typeof target === 'undefined')
{
target = '_blank';
}
if (!app)
{
if (typeof id_data != 'object')
{
var app_id = id_data.split(':',2);
app = app_id[0];
id = app_id[1];
}
else
{
app = id_data.app;
id = id_data.id;
if(typeof id_data.type != 'undefined')
{
type = id_data.type;
}
}
}
else if (app != 'file')
{
id = id_data;
id_data = { 'id': id, 'app': app, 'extra': extra };
}
var url;
var popup;
var params;
if (app == 'file')
{
url = this.mime_open(id_data);
if (typeof url == 'object')
{
if(typeof url.mime_popup != 'undefined')
{
popup = url.mime_popup;
delete url.mime_popup;
}
if(typeof url.mime_target != 'undefined')
{
target = url.mime_target;
delete url.mime_target;
}
if (typeof url.url == 'string')
{
url = url.url;
}
else
{
params = url;
url = '/index.php';
}
}
}
else
{
var app_registry = this.link_get_registry(app);
if (!app || !app_registry)
{
alert('egw.open() app "'+app+'" NOT defined in link registry!');
return;
}
if (typeof type == 'undefined') type = 'edit';
if (type == 'edit' && typeof app_registry.edit == 'undefined') type = 'view';
if (typeof app_registry[type] == 'undefined')
{
alert('egw.open() type "'+type+'" is NOT defined in link registry for app "'+app+'"!');
return;
}
url = '/index.php';
// Copy, not get a reference, or we'll change the registry
params = jQuery.extend({},app_registry[type]);
if (type == 'view' || type == 'edit') // add id parameter for type view or edit
{
params[app_registry[type+'_id']] = id;
}
else if (type == 'add' && id) // add add_app and app_id parameters, if given for add
{
var app_id = id.split(':',2);
params[app_registry.add_app] = app_id[0];
params[app_registry.add_id] = app_id[1];
}
if (typeof extra == 'string')
{
url += '?'+extra;
}
else if (typeof extra == 'object')
{
$j.extend(params, extra);
}
popup = app_registry[type+'_popup'];
}
return this.open_link(this.link(url, params), target, popup, target_app, _check_popup_blocker);
},
/**
* Open a link, which can be either a menuaction, a EGroupware relative url or a full url
*
* @param {string} _link menuaction, EGroupware relative url or a full url (incl. "mailto:" or "javascript:")
* @param {string} _target optional target / window name
* @param {string} _popup widthxheight, if a popup should be used
* @param {string} _target_app app-name for opener
* @param {boolean} _check_popup_blocker TRUE check if browser pop-up blocker is on/off, FALSE no check
* - This option only makes sense to be enabled when the open_link requested without user interaction
* @param {string} _mime_type if given, we check if any app has registered a mime-handler for that type and use it
*/
open_link: function(_link, _target, _popup, _target_app, _check_popup_blocker, _mime_type)
{
// Log for debugging purposes - don't use navigation here to avoid
// flooding log with details already captured by egw.open()
egw.debug("log",
"egw.open_link(_link=%s, _target=%s, _popup=%s, _target_app=%s)",
_link,_target,_popup,_target_app
);
//Check browser pop-up blocker
if (_check_popup_blocker)
{
if (this._check_popupBlocker(_link, _target, _popup, _target_app)) return;
}
var url = _link;
if (url.indexOf('javascript:') == 0)
{
eval(url.substr(11));
return;
}
if (url.indexOf('mailto:') == 0)
{
return mailto(url);
}
// link is not necessary an url, it can also be a menuaction!
if (url.indexOf('/') == -1 && url.split('.').length >= 3 &&
!(url.indexOf('mailto:') == 0 || url.indexOf('/index.php') == 0 || url.indexOf('://') != -1))
{
url = "/index.php?menuaction="+url;
}
// append the url to the webserver url, if not already contained or empty
if (url[0] == '/' && this.webserverUrl && this.webserverUrl != '/' && url.indexOf(this.webserverUrl+'/') != 0)
{
url = this.webserverUrl + url;
}
var mime_info = _mime_type ? this.get_mime_info(_mime_type) : undefined;
if (mime_info && (mime_info.mime_url || mime_info.mime_data))
{
var data = {};
for(var attr in mime_info)
{
switch(attr)
{
case 'mime_popup':
_popup = mime_info.mime_popup;
break;
case 'mime_target':
_target = mime_info.mime_target;
break;
case 'mime_type':
data[mime_info.mime_type] = _mime_type;
break;
case 'mime_data':
data[mime_info[attr]] = _link;
break;
case 'mime_url':
data[mime_info[attr]] = url;
break;
default:
data[attr] = mime_info[attr];
break;
}
}
url = egw.link('/index.php', data);
}
else if (mime_info)
{
if (mime_info.mime_popup) _popup = mime_info.mime_popup;
if (mime_info.mime_target) _target = mime_info.mime_target;
}
if (_popup)
{
var w_h = _popup.split('x');
var popup_window = this.openPopup(url, w_h[0], w_h[1], _target || '_blank', _target_app, true);
// Remember which windows are open
egw().storeWindow(_target_app, popup_window);
return popup_window;
}
else if ((typeof _target == 'undefined' || _target == '_self' || typeof this.link_app_list()[_target] != "undefined"))
{
if(_target == '_self')
{
// '_self' isn't allowed, but we can handle it
_target = undefined;
}
// Use framework's link handler, if present
return this.link_handler(url,_target);
}
else
{
// No mime type registered, set target properly based on browsing environment
if (_target == '_browser')
{
_target = egwIsMobile()?'_self':'_blank';
}
return _wnd.open(url, _target);
}
},
/**
* Open a (centered) popup window with given size and url
*
* @param {string} _url
* @param {number} _width
* @param {number} _height
* @param {string} _windowName or "_blank"
* @param {string|boolean} _app app-name for framework to set correct opener or false for current app
* @param {boolean} _returnID true: return window, false: return undefined
* @param {string} _status "yes" or "no" to display status bar of popup
* @param {boolean} _skip_framework
* @returns {DOMWindow|undefined}
*/
openPopup: function(_url, _width, _height, _windowName, _app, _returnID, _status, _skip_framework)
{
// Log for debugging purposes
egw.debug("navigation", "openPopup(%s, %s, %s, %o, %s, %s)",_url,_windowName,_width,_height,_status,_app);
if (_height == 'availHeight') _height = this.availHeight();
// if we have a framework and we use mobile template --> let framework deal with opening popups
if (!_skip_framework && _wnd.framework)
{
return _wnd.framework.openPopup(_url, _width, _height, _windowName, _app, _returnID, _status, _wnd);
}
if (typeof(_app) == 'undefined') _app = false;
if (typeof(_returnID) == 'undefined') _returnID = false;
var $wnd = jQuery(_wnd.top);
var positionLeft = ($wnd.outerWidth()/2)-(_width/2)+_wnd.screenX;
var positionTop = ($wnd.outerHeight()/2)-(_height/2)+_wnd.screenY;
// IE fails, if name contains eg. a dash (-)
if (navigator.userAgent.match(/msie/i)) _windowName = !_windowName ? '_blank' : _windowName.replace(/[^a-zA-Z0-9_]+/,'');
var windowID = _wnd.open(_url, _windowName || '_blank', "width=" + _width + ",height=" + _height +
",screenX=" + positionLeft + ",left=" + positionLeft + ",screenY=" + positionTop + ",top=" + positionTop +
",location=no,menubar=no,directories=no,toolbar=no,scrollbars=yes,resizable=yes,status="+_status);
// inject egw object
if (windowID) windowID.egw = _wnd.egw;
// returning something, replaces whole window in FF, if used in link as "javascript:egw_openWindowCentered2()"
if (_returnID !== false) return windowID;
},
/**
* Get available height of screen
*/
availHeight: function()
{
return screen.availHeight < screen.height ?
(navigator.userAgent.match(/windows/ig)? screen.availHeight -100:screen.availHeight) // Seems chrome not counting taskbar in available height
: screen.height - 100;
},
/**
* Use frameworks (framed template) link handler to open a url
*
* @param {string} _url
* @param {string} _target
*/
link_handler: function(_url, _target)
{
// if url is supposed to open in admin, use admins loader to open it in it's own iframe
// (otherwise there's no tree and sidebox!)
if (_target === 'admin' && !_url.match(/menuaction=admin\.admin_ui\.index/))
{
_url = _url.replace(/menuaction=([^&]+)/, 'menuaction=admin.admin_ui.index&load=$1');
}
if (_wnd.framework)
{
_wnd.framework.linkHandler(_url, _target);
}
else
{
_wnd.location.href = _url;
}
},
/**
* Close current window / popup
*/
close: function()
{
if (_wnd.framework && typeof _wnd.framework.popup_close == "function")
{
_wnd.framework.popup_close(_wnd);
}
else
{
_wnd.close();
}
},
/**
* Check if browser pop-up blocker is on/off
*
* @param {string} _link menuaction, EGroupware relative url or a full url (incl. "mailto:" or "javascript:")
* @param {string} _target optional target / window name
* @param {string} _popup widthxheight, if a popup should be used
* @param {string} _target_app app-name for opener
*
* @return boolean returns false if pop-up blocker is off
* - returns true if pop-up blocker is on,
* - and re-call the open_link with provided parameters, after user interaction.
*/
_check_popupBlocker: function(_link, _target, _popup, _target_app)
{
var popup = window.open("","",'top='+(screen.height/2)+',left='+(screen.width/2)+',width=1,height=1,menubar=no,resizable=yes,scrollbars=yes,status=no,toolbar=no,dependent=yes');
if (!popup||popup == 'undefined'||popup == null)
{
et2_dialog.show_dialog(function(){
window.egw.open_link(_link, _target, _popup, _target_app);
},egw.lang("The browser popup blocker is on. Please click on OK button to see the pop-up.\n\nIf you would like to not see this message for the next time, allow your browser pop-up blocker to open popups from %1",window.location.hostname) ,
"Popup Blocker Warning",{},et2_dialog.BUTTONS_OK,et2_dialog.WARNING_MESSAGE);
return true;
}
else
{
popup.close();
return false;
}
}
};
});
// Add protocol handler as an option if mail handling is not forced so mail can handle mailto:
/* Not working consistantly yet
$j(function() {
try {
if(egw.user('apps').mail && (egw.preference('force_mailto','addressbook')||true) != '0')
{
var params = egw.link_get_registry('mail','add');
if(params)
{
params['preset[mailto]'] = ''; // %s, but egw.link will encode it
navigator.registerProtocolHandler("mailto",egw.link('/index.php', params)+'%s', egw.lang('mail'));
}
}
} catch (e) {}
});
*/