| | |
| | | | Copyright (C) 2005, RoundCube Dev, - Switzerland | |
| | | | Licensed under the GNU GPL | |
| | | | | |
| | | | Modified: 2005/11/08 (roundcube) | |
| | | | Modified: 2005/11/13 (roundcube) | |
| | | | | |
| | | +-----------------------------------------------------------------------+ |
| | | | Author: Thomas Bruederli <roundcube@gmail.com> | |
| | |
| | | this.dblclick_time = 600; |
| | | this.message_time = 5000; |
| | | this.request_timeout = 180000; |
| | | this.kepp_alive_interval = 60000; |
| | | this.mbox_expression = new RegExp('[^0-9a-z\-_]', 'gi'); |
| | | this.env.blank_img = 'skins/default/images/blank.gif'; |
| | | |
| | |
| | | // show message |
| | | if (this.pending_message) |
| | | this.display_message(this.pending_message[0], this.pending_message[1]); |
| | | |
| | | // start interval for keep-alive siganl |
| | | if (this.kepp_alive_interval) |
| | | this.kepp_alive_int = setInterval(this.ref+'.send_keep_alive()', this.kepp_alive_interval); |
| | | }; |
| | | |
| | | |
| | |
| | | // send request to server |
| | | var url = '_mbox='+escape(mbox)+(page ? '&_page='+page : ''); |
| | | this.set_busy(true, 'loading'); |
| | | this.http_request('list', url+add_url); |
| | | this.http_request('list', url+add_url, true); |
| | | }; |
| | | |
| | | |
| | |
| | | this.message_rows[id].obj.style.display = 'none'; |
| | | } |
| | | } |
| | | |
| | | var lock = false; |
| | | |
| | | // show wait message |
| | | if (this.env.action=='show') |
| | | { |
| | | lock = true; |
| | | this.set_busy(true, 'movingmessage'); |
| | | } |
| | | |
| | | // send request to server |
| | | this.http_request('moveto', '_uid='+a_uids.join(',')+'&_mbox='+escape(this.env.mailbox)+'&_target_mbox='+escape(mbox)+'&_from='+(this.env.action ? this.env.action : '')); |
| | | this.http_request('moveto', '_uid='+a_uids.join(',')+'&_mbox='+escape(this.env.mailbox)+'&_target_mbox='+escape(mbox)+'&_from='+(this.env.action ? this.env.action : ''), lock); |
| | | }; |
| | | |
| | | |
| | |
| | | // send request to server |
| | | var url = page ? '&_page='+page : ''; |
| | | this.set_busy(true, 'loading'); |
| | | this.http_request('list', url); |
| | | this.http_request('list', url, true); |
| | | }; |
| | | |
| | | |
| | |
| | | name = form.elements['_folder_name'].value; |
| | | |
| | | if (name) |
| | | this.http_request('create-folder', '_name='+escape(name)); |
| | | this.http_request('create-folder', '_name='+escape(name), true); |
| | | else if (form.elements['_folder_name']) |
| | | form.elements['_folder_name'].focus(); |
| | | }; |
| | |
| | | /********************************************************/ |
| | | |
| | | |
| | | // send a http request to the server |
| | | this.http_request = function(action, querystring) |
| | | this.http_sockets = new Array(); |
| | | |
| | | // find a non-busy socket or create a new one |
| | | this.get_request_obj = function() |
| | | { |
| | | if (window.XMLHttpRequest) |
| | | this.request_obj = new XMLHttpRequest(); |
| | | else if (window.ActiveXObject) |
| | | this.request_obj = new ActiveXObject("Microsoft.XMLHTTP"); |
| | | else |
| | | for (var n=0; n<this.http_sockets.length; n++) |
| | | { |
| | | |
| | | if (!this.http_sockets[n].busy) |
| | | return this.http_sockets[n]; |
| | | } |
| | | |
| | | // create a new XMLHTTP object |
| | | var i = this.http_sockets.length; |
| | | this.http_sockets[i] = new rcube_http_request(); |
| | | |
| | | return this.http_sockets[i]; |
| | | }; |
| | | |
| | | |
| | | // send a http request to the server |
| | | this.http_request = function(action, querystring, lock) |
| | | { |
| | | var request_obj = this.get_request_obj(); |
| | | querystring += '&_remote=1'; |
| | | |
| | | // add timestamp to request url to avoid cacheing problems in Safari |
| | |
| | | querystring += '&_ts='+(new Date().getTime()); |
| | | |
| | | // send request |
| | | if (this.request_obj) |
| | | if (request_obj) |
| | | { |
| | | // prompt('request', this.env.comm_path+'&_action='+escape(action)+'&'+querystring); |
| | | console('HTTP request: '+this.env.comm_path+'&_action='+escape(action)+'&'+querystring); |
| | | this.set_busy(true); |
| | | this.request_action = action; |
| | | this.request_obj.onreadystatechange = function(){ rcube_webmail_client.http_response(); }; |
| | | this.request_obj.open('GET', this.env.comm_path+'&_action='+escape(action)+'&'+querystring); |
| | | this.request_obj.send(null); |
| | | |
| | | if (lock) |
| | | this.set_busy(true); |
| | | |
| | | request_obj.__lock = lock ? true : false; |
| | | request_obj.__action = action; |
| | | request_obj.onerror = function(o){ rcube_webmail_client.http_error(o); }; |
| | | request_obj.oncomplete = function(o){ rcube_webmail_client.http_response(o); }; |
| | | request_obj.GET(this.env.comm_path+'&_action='+escape(action)+'&'+querystring); |
| | | } |
| | | }; |
| | | |
| | | |
| | | // handle http response |
| | | this.http_response = function() |
| | | // handle HTTP response |
| | | this.http_response = function(request_obj) |
| | | { |
| | | if (this.request_obj.readyState == 4) // || this.request_obj.readyState == 2) |
| | | { |
| | | var ctype = this.request_obj.getResponseHeader('Content-Type'); |
| | | if (ctype) |
| | | ctype = String(ctype).toLowerCase(); |
| | | var ctype = request_obj.get_header('Content-Type'); |
| | | if (ctype) |
| | | ctype = String(ctype).toLowerCase(); |
| | | |
| | | if (request_obj.__lock) |
| | | this.set_busy(false); |
| | | |
| | | console(this.request_obj.responseText); |
| | | console(request_obj.responseText); |
| | | |
| | | // if we get javascript code from server -> execute it |
| | | if (this.request_obj.responseText && (ctype=='text/javascript' || ctype=='application/x-javascript')) |
| | | eval(this.request_obj.responseText); |
| | | // if we get javascript code from server -> execute it |
| | | if (request_obj.responseText && (ctype=='text/javascript' || ctype=='application/x-javascript')) |
| | | eval(request_obj.responseText); |
| | | |
| | | // process the response data according to the sent action |
| | | switch (this.request_action) |
| | | { |
| | | case 'delete': |
| | | case 'moveto': |
| | | if (this.env.action=='show') |
| | | this.command('list'); |
| | | break; |
| | | // process the response data according to the sent action |
| | | switch (request_obj.__action) |
| | | { |
| | | case 'delete': |
| | | case 'moveto': |
| | | if (this.env.action=='show') |
| | | this.command('list'); |
| | | break; |
| | | |
| | | case 'list': |
| | | this.enable_command('select-all', 'select-none', this.env.messagecount ? true : false); |
| | | break; |
| | | } |
| | | case 'list': |
| | | this.enable_command('select-all', 'select-none', this.env.messagecount ? true : false); |
| | | break; |
| | | } |
| | | |
| | | request_obj.reset(); |
| | | }; |
| | | |
| | | |
| | | // handle HTTP request errors |
| | | this.http_error = function(request_obj) |
| | | { |
| | | alert('Error sending request: '+request_obj.url); |
| | | |
| | | if (request_obj.__lock) |
| | | this.set_busy(false); |
| | | |
| | | request_obj.reset(); |
| | | request_obj.__lock = false; |
| | | }; |
| | | |
| | | |
| | | // use an image to send a keep-alive siganl to the server |
| | | this.send_keep_alive = function() |
| | | { |
| | | var d = new Date(); |
| | | this.http_request('keep-alive', '_t='+d.getTime()); |
| | | }; |
| | | |
| | | |
| | | |
| | | /********************************************************/ |
| | |
| | | |
| | | |
| | | |
| | | // class for HTTP requests |
| | | function rcube_http_request() |
| | | { |
| | | this.url = ''; |
| | | this.busy = false; |
| | | this.xmlhttp = null; |
| | | |
| | | |
| | | // reset object properties |
| | | this.reset = function() |
| | | { |
| | | // set unassigned event handlers |
| | | this.onloading = function(){ }; |
| | | this.onloaded = function(){ }; |
| | | this.oninteractive = function(){ }; |
| | | this.oncomplete = function(){ }; |
| | | this.onabort = function(){ }; |
| | | this.onerror = function(){ }; |
| | | |
| | | this.url = ''; |
| | | this.busy = false; |
| | | this.xmlhttp = null; |
| | | } |
| | | |
| | | |
| | | // create HTMLHTTP object |
| | | this.build = function() |
| | | { |
| | | if (window.XMLHttpRequest) |
| | | this.xmlhttp = new XMLHttpRequest(); |
| | | else if (window.ActiveXObject) |
| | | this.xmlhttp = new ActiveXObject("Microsoft.XMLHTTP"); |
| | | else |
| | | { |
| | | |
| | | } |
| | | } |
| | | |
| | | // sedn GET request |
| | | this.GET = function(url) |
| | | { |
| | | this.build(); |
| | | |
| | | if (!this.xmlhttp) |
| | | { |
| | | this.onerror(this); |
| | | return false; |
| | | } |
| | | |
| | | var ref = this; |
| | | this.url = url; |
| | | this.busy = true; |
| | | |
| | | this.xmlhttp.onreadystatechange = function(){ ref.xmlhttp_onreadystatechange(); }; |
| | | this.xmlhttp.open('GET', url); |
| | | this.xmlhttp.send(null); |
| | | }; |
| | | |
| | | |
| | | this.POST = function(url, a_param) |
| | | { |
| | | // not implemented yet |
| | | }; |
| | | |
| | | |
| | | // handle onreadystatechange event |
| | | this.xmlhttp_onreadystatechange = function() |
| | | { |
| | | if(this.xmlhttp.readyState == 1) |
| | | this.onloading(this); |
| | | |
| | | else if(this.xmlhttp.readyState == 2) |
| | | this.onloaded(this); |
| | | |
| | | else if(this.xmlhttp.readyState == 3) |
| | | this.oninteractive(this); |
| | | |
| | | else if(this.xmlhttp.readyState == 4) |
| | | { |
| | | this.responseText = this.xmlhttp.responseText; |
| | | this.responseXML = this.xmlhttp.responseXML; |
| | | |
| | | if(this.xmlhttp.status == 0) |
| | | this.onabort(this); |
| | | else if(this.xmlhttp.status == 200) |
| | | this.oncomplete(this); |
| | | else |
| | | this.onerror(this); |
| | | |
| | | this.busy = false; |
| | | } |
| | | } |
| | | |
| | | // getter method for HTTP headers |
| | | this.get_header = function(name) |
| | | { |
| | | return this.xmlhttp.getResponseHeader(name); |
| | | }; |
| | | |
| | | |
| | | this.reset(); |
| | | |
| | | } // end class rcube_http_request |
| | | |
| | | |
| | | |
| | | function console(str) |
| | | { |