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 */
71 // if (g_is_spawn == 1)
72 // alert("di qui3: "+(g_is_spawn == 1 ? "&table_idx="+g_table_idx : ""));
73 xhr_rd.open('GET', 'index_rd.php?sess='+sess+"&stat="+stat+"&subst="+subst+"&step="+step+"&onlyone="+(document.uniqueID ? "TRUE" : "FALSE")+"&myfrom="+myfrom+(g_is_spawn == 1 ? "&table_idx="+g_table_idx : ""), true);
75 xhr_rd.onreadystatechange = function() { xhr_rd_cb(xhr_rd); }
78 xhr_rd_stopped = false;
82 function xhr_rd_poll(sess)
92 // alert("ABORT XHR_RD");
93 xhr_rd_stopped = true;
97 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;
99 if (zug != $("sandbox").innerHTML)
100 $("sandbox").innerHTML = zug;
108 if (gst.st_loc < gst.st_loc_new) {
109 // there is some slow actions running
112 else if (gst.comms.length > 0) {
115 singlecomm = gst.comms.shift();
116 // alert("EXE"+gugu);
117 // $("xhrdeltalog").innerHTML = "EVALL: "+singlecomm.replace("<", "<", "g"); +"<br>";
128 if (xhr_rd.responseText != null)
129 xhr_rd_newctx = xhr_rd.responseText;
132 if (xhr_rd_stopped == true) {
133 xhr_rd_stopped = false;
134 // XX $("xhrstart").innerHTML += "XHRSTART: da catch<br>";
135 xhr_rd_start(sess, stat, subst, gst.st);
139 // $("sandbox").innerHTML += "return 1<br>";
140 if (the_end != true) {
142 setTimeout(xhr_rd_poll, tout, sess);
151 // no new char from the last loop, break
152 if (xhr_rd_old_n == xhr_rd_cur_n &&
153 xhr_rd_newctx.length == xhr_rd_checkedlen) {
159 // $("sandbox").innerHTML += "BIG IF<br>";
167 var match_lines = /^_*$/;
171 // check for the same command group
172 if (xhr_rd_old_n != xhr_rd_cur_n) {
173 xhr_rd_old_n = xhr_rd_cur_n;
174 xhr_rd_checkedlen = 0;
178 delta = xhr_rd_oldctx.length;
180 // $("xhrlog").innerHTML += "EVERY SEC<br>";
181 for (i = delta ; i < xhr_rd_newctx.length ; i++) {
182 if (xhr_rd_newctx[i] != '_')
185 if (i == xhr_rd_newctx.length) {
186 xhr_rd_checkedlen = i;
190 // $("xhrlog").innerHTML += "CHECK COM<br>";
191 // extracts the new part of the command string
192 comm_newpart = xhr_rd_newctx.substr(delta);
194 // XX $("xhrlog").innerHTML = xhr_rd_newctx.replace("<", "<", "g");
196 // $("response").innerHTML = comm_newpart;
197 comm_match = /_*@BEGIN@(.*?)@END@/g;
198 comm_clean = /_*@BEGIN@(.*?)@END@/;
200 comm_arr = comm_newpart.match(comm_match);
202 // $("sandbox").innerHTML += "PRE COMMARR<br>";
204 // XX $("xhrdeltalog").innerHTML += "DELTA: "+delta +"<br>";
205 // XX alert("xhr_rd_newctx: "+xhr_rd_newctx);
206 // $("sandbox").innerHTML += "POST COMMARR<br>";
207 for (i = 0 ; i < comm_arr.length ; i++) {
208 var temp = comm_arr[i].replace(comm_clean,"$1").split("|");
209 gst.comms = gst.comms.concat(temp);
210 // XX alert("COMM_ARR["+i+"]: "+comm_arr[i]+" LEN:"+comm_arr[i].length);
211 comm_len += comm_arr[i].length;
214 xhr_rd_oldctx += comm_newpart.substr(0,comm_len);
215 // XX alert("XHR_RD_OLDCTX: "+xhr_rd_oldctx);
218 xhr_rd_checkedlen = xhr_rd_oldctx.length;
223 if (xhrrestart == 1 && xhr_rd_stopped == true) {
224 // $("sandbox").innerHTML += "LITTLE IF<br>";
226 // XX $("xhrstart").innerHTML += "XHRSTART: da end poll<br>";
227 xhr_rd_start(sess, stat, subst, gst.st);
228 // $("sandbox").innerHTML += "return 2<br>";
231 // $("sandbox").innerHTML += "return 3<br>";
232 if (the_end != true) {
233 setTimeout(xhr_rd_poll, tout, sess);
242 window.onload = function () {
243 xhr_rd = createXMLHttpRequest();
245 sess = $("user").value;
246 window.setTimeout(xhr_rd_poll, 0, sess);