4 * Copyright (C) 2006 matteo.nastasi@milug.org
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful, but
12 * WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABLILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * General Public License for more details. You should have received a
15 * copy of the GNU General Public License along with this program; if
16 * not, write to the Free Software Foundation, Inc, 59 Temple Place -
17 * Suite 330, Boston, MA 02111-1307, USA.
23 var xhr_rd_cookiepath = "/brisk/";
25 var xhr_rd_stopped = true;
26 var xhr_rd_oldctx = "";
27 var xhr_rd_newctx = "";
29 var xhr_rd_cur_n = -1;
30 var xhr_rd_old_n = -1;
31 var xhr_rd_checkedlen = 0;
38 if ($("heartbit").innerHTML.length >= 40)
39 $("heartbit").innerHTML = symb;
41 $("heartbit").innerHTML += symb;
44 function xhr_rd_cb(xhr_rd)
48 if (xhr_rd.readyState == 4) {
50 if ((ret = safestatus(xhr_rd)) == 200) {
51 } else if (ret != -1) {
52 alert('There was a problem with the request.' + ret);
56 xhr_rd_stopped = true;
60 function xhr_rd_start(sess,stat,subst,step)
64 createCookie("sess", sess, 24*365, xhr_rd_cookiepath);
66 // NOTE: *ctx = "" to prevent konqueror stream commands duplication.
70 /* NOTE document.uniqueID exists only under IE */
72 xhr_rd.open('GET', 'index_rd.php?sess='+sess+"&stat="+stat+"&subst="+subst+"&step="+step+"&onlyone="+(document.uniqueID ? "TRUE" : "FALSE")+"&myfrom="+myfrom, true);
74 xhr_rd.onreadystatechange = function() { xhr_rd_cb(xhr_rd); }
77 xhr_rd_stopped = false;
81 function xhr_rd_poll(sess)
91 // alert("ABORT XHR_RD");
92 xhr_rd_stopped = true;
96 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;
98 if (zug != $("sandbox").innerHTML)
99 $("sandbox").innerHTML = zug;
107 if (gst.st_loc < gst.st_loc_new) {
108 // there is some slow actions running
111 else if (gst.comms.length > 0) {
114 singlecomm = gst.comms.shift();
115 // alert("EXE"+gugu);
116 // $("xhrdeltalog").innerHTML = "EVALL: "+singlecomm.replace("<", "<", "g"); +"<br>";
127 if (xhr_rd.responseText != null)
128 xhr_rd_newctx = xhr_rd.responseText;
131 if (xhr_rd_stopped == true) {
132 xhr_rd_stopped = false;
133 // XX $("xhrstart").innerHTML += "XHRSTART: da catch<br>";
134 xhr_rd_start(sess, stat, subst, gst.st);
138 // $("sandbox").innerHTML += "return 1<br>";
139 if (the_end != true) {
141 setTimeout(xhr_rd_poll, tout, sess);
150 // no new char from the last loop, break
151 if (xhr_rd_old_n == xhr_rd_cur_n &&
152 xhr_rd_newctx.length == xhr_rd_checkedlen) {
158 // $("sandbox").innerHTML += "BIG IF<br>";
166 var match_lines = /^_*$/;
170 // check for the same command group
171 if (xhr_rd_old_n != xhr_rd_cur_n) {
172 xhr_rd_old_n = xhr_rd_cur_n;
173 xhr_rd_checkedlen = 0;
177 delta = xhr_rd_oldctx.length;
179 // $("xhrlog").innerHTML += "EVERY SEC<br>";
180 for (i = delta ; i < xhr_rd_newctx.length ; i++) {
181 if (xhr_rd_newctx[i] != '_')
184 if (i == xhr_rd_newctx.length) {
185 xhr_rd_checkedlen = i;
189 // $("xhrlog").innerHTML += "CHECK COM<br>";
190 // extracts the new part of the command string
191 comm_newpart = xhr_rd_newctx.substr(delta);
193 // XX $("xhrlog").innerHTML = xhr_rd_newctx.replace("<", "<", "g");
195 // $("response").innerHTML = comm_newpart;
196 comm_match = /_*@BEGIN@(.*?)@END@/g;
197 comm_clean = /_*@BEGIN@(.*?)@END@/;
199 comm_arr = comm_newpart.match(comm_match);
201 // $("sandbox").innerHTML += "PRE COMMARR<br>";
203 // XX $("xhrdeltalog").innerHTML += "DELTA: "+delta +"<br>";
204 // XX alert("xhr_rd_newctx: "+xhr_rd_newctx);
205 // $("sandbox").innerHTML += "POST COMMARR<br>";
206 for (i = 0 ; i < comm_arr.length ; i++) {
207 var temp = comm_arr[i].replace(comm_clean,"$1").split("|");
208 gst.comms = gst.comms.concat(temp);
209 // XX alert("COMM_ARR["+i+"]: "+comm_arr[i]+" LEN:"+comm_arr[i].length);
210 comm_len += comm_arr[i].length;
213 xhr_rd_oldctx += comm_newpart.substr(0,comm_len);
214 // XX alert("XHR_RD_OLDCTX: "+xhr_rd_oldctx);
217 xhr_rd_checkedlen = xhr_rd_oldctx.length;
222 if (xhrrestart == 1 && xhr_rd_stopped == true) {
223 // $("sandbox").innerHTML += "LITTLE IF<br>";
225 // XX $("xhrstart").innerHTML += "XHRSTART: da end poll<br>";
226 xhr_rd_start(sess, stat, subst, gst.st);
227 // $("sandbox").innerHTML += "return 2<br>";
230 // $("sandbox").innerHTML += "return 3<br>";
231 if (the_end != true) {
232 setTimeout(xhr_rd_poll, tout, sess);
241 window.onload = function () {
242 xhr_rd = createXMLHttpRequest();
244 sess = $("user").value;
245 window.setTimeout(xhr_rd_poll, 0, sess);