4 * Copyright (C) 2006-2008 Matteo Nastasi
5 * mailto: nastasi@alternativeoutput.it
6 * matteo.nastasi@milug.org
7 * web: http://www.alternativeoutput.it
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
14 * This program is distributed in the hope that it will be useful, but
15 * WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABLILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17 * General Public License for more details. You should have received a
18 * copy of the GNU General Public License along with this program; if
19 * not, write to the Free Software Foundation, Inc, 59 Temple Place -
20 * Suite 330, Boston, MA 02111-1307, USA.
26 var xhr_rd_cookiepath = "/brisk/";
28 var xhr_rd_stopped = true;
29 var xhr_rd_oldctx = "";
30 var xhr_rd_newctx = "";
32 var xhr_rd_cur_n = -1;
33 var xhr_rd_old_n = -1;
34 var xhr_rd_checkedlen = 0;
41 if ($("heartbit").innerHTML.length >= 40)
42 $("heartbit").innerHTML = symb;
44 $("heartbit").innerHTML += symb;
47 function xhr_rd_cb(xhr_rd)
51 if (xhr_rd.readyState == 4) {
53 if ((ret = safestatus(xhr_rd)) == 200) {
54 } else if (ret != -1) {
55 alert('There was a problem with the request.' + ret);
59 xhr_rd_stopped = true;
63 function xhr_rd_start(sess,stat,subst,step)
67 createCookie("sess", sess, 24*365, xhr_rd_cookiepath);
69 // NOTE: *ctx = "" to prevent konqueror stream commands duplication.
73 /* NOTE document.uniqueID exists only under IE */
74 // if (g_is_spawn == 1)
75 // alert("di qui3: "+(g_is_spawn == 1 ? "&table_idx="+g_table_idx : ""));
76 xhr_rd.open('GET', 'index_rd.php?sess='+sess+"&stat="+stat+"&subst="+subst+"&step="+step+"&onlyone="+(document.uniqueID ? "TRUE" : "FALSE")+"&myfrom="+myfrom, true);
78 xhr_rd.onreadystatechange = function() { xhr_rd_cb(xhr_rd); }
81 xhr_rd_stopped = false;
85 function xhr_rd_poll(sess)
95 // alert("ABORT XHR_RD");
96 xhr_rd_stopped = true;
100 var zug = "XHR_RD_POLL sess = "+sess+" stat = "+stat+" subst = "+subst+" step = "+gst.st+" step_loc = "+gst.st_loc+" step_loc_new = "+gst.st_loc_new+" STOP: "+xhr_rd_stopped;
102 if (zug != $("sandbox").innerHTML)
103 $("sandbox").innerHTML = zug;
111 if (gst.st_loc < gst.st_loc_new) {
112 // there is some slow actions running
115 else if (gst.comms.length > 0) {
118 singlecomm = gst.comms.shift();
119 // alert("EXE"+gugu);
120 // $("xhrdeltalog").innerHTML = "EVALL: "+singlecomm.replace("<", "<", "g"); +"<br>";
131 if (xhr_rd.responseText != null)
132 xhr_rd_newctx = xhr_rd.responseText;
135 if (xhr_rd_stopped == true) {
136 xhr_rd_stopped = false;
137 // XX $("xhrstart").innerHTML += "XHRSTART: da catch<br>";
138 xhr_rd_start(sess, stat, subst, gst.st);
142 // $("sandbox").innerHTML += "return 1<br>";
143 if (the_end != true) {
145 setTimeout(xhr_rd_poll, tout, sess);
154 // no new char from the last loop, break
155 if (xhr_rd_old_n == xhr_rd_cur_n &&
156 xhr_rd_newctx.length == xhr_rd_checkedlen) {
162 // $("sandbox").innerHTML += "BIG IF<br>";
170 var match_lines = /^_*$/;
174 // check for the same command group
175 if (xhr_rd_old_n != xhr_rd_cur_n) {
176 xhr_rd_old_n = xhr_rd_cur_n;
177 xhr_rd_checkedlen = 0;
181 delta = xhr_rd_oldctx.length;
183 // $("xhrlog").innerHTML += "EVERY SEC<br>";
184 for (i = delta ; i < xhr_rd_newctx.length ; i++) {
185 if (xhr_rd_newctx[i] != '_')
188 if (i == xhr_rd_newctx.length) {
189 xhr_rd_checkedlen = i;
193 // $("xhrlog").innerHTML += "CHECK COM<br>";
194 // extracts the new part of the command string
195 comm_newpart = xhr_rd_newctx.substr(delta);
197 // XX $("xhrlog").innerHTML = xhr_rd_newctx.replace("<", "<", "g");
199 // $("response").innerHTML = comm_newpart;
200 comm_match = /_*@BEGIN@(.*?)@END@/g;
201 comm_clean = /_*@BEGIN@(.*?)@END@/;
203 comm_arr = comm_newpart.match(comm_match);
205 // $("sandbox").innerHTML += "PRE COMMARR<br>";
207 // XX $("xhrdeltalog").innerHTML += "DELTA: "+delta +"<br>";
208 // XX alert("xhr_rd_newctx: "+xhr_rd_newctx);
209 // $("sandbox").innerHTML += "POST COMMARR<br>";
210 for (i = 0 ; i < comm_arr.length ; i++) {
211 var temp = comm_arr[i].replace(comm_clean,"$1").split("|");
212 gst.comms = gst.comms.concat(temp);
213 // XX alert("COMM_ARR["+i+"]: "+comm_arr[i]+" LEN:"+comm_arr[i].length);
214 comm_len += comm_arr[i].length;
217 xhr_rd_oldctx += comm_newpart.substr(0,comm_len);
218 // XX alert("XHR_RD_OLDCTX: "+xhr_rd_oldctx);
221 xhr_rd_checkedlen = xhr_rd_oldctx.length;
226 if (xhrrestart == 1 && xhr_rd_stopped == true) {
227 // $("sandbox").innerHTML += "LITTLE IF<br>";
229 // XX $("xhrstart").innerHTML += "XHRSTART: da end poll<br>";
230 xhr_rd_start(sess, stat, subst, gst.st);
231 // $("sandbox").innerHTML += "return 2<br>";
234 // $("sandbox").innerHTML += "return 3<br>";
235 if (the_end != true) {
236 setTimeout(xhr_rd_poll, tout, sess);
245 window.onload = function () {
246 xhr_rd = createXMLHttpRequest();
248 sess = $("user").value;
249 window.setTimeout(xhr_rd_poll, 0, sess);