From: Matteo Nastasi (mop) Date: Sat, 17 Dec 2011 17:25:55 +0000 (+0100) Subject: renamed xhr.js to http_streaming.js and move hbit to externa heartbit.js file X-Git-Tag: pre-sac~3 X-Git-Url: https://mop.ddnsfree.com/gitweb/?p=brisk.git;a=commitdiff_plain;h=fd17945b9b7929b14e71974ecfcdc799ebe7c471 renamed xhr.js to http_streaming.js and move hbit to externa heartbit.js file --- diff --git a/INSTALL.sh b/INSTALL.sh index 134d2fb..e4321a1 100755 --- a/INSTALL.sh +++ b/INSTALL.sh @@ -313,7 +313,7 @@ sed -i "s@define *( *BRISK_CONF,[^)]*)@define(BRISK_CONF, \"$brisk_conf\")@g" ${ sed -i "s@define *( *BRISK_AUTH_CONF,[^)]*)@define(BRISK_AUTH_CONF, \"$brisk_auth_conf\")@g" ${web_path}__/Obj/auth.phh -sed -i "s@\( \+xhr_rd_cookiepath *: *\)\"[^\"]*\" *,@\1 \"$cookie_path\",@g" ${web_path}__/xhr.js +sed -i "s@\( \+xhr_rd_cookiepath *: *\)\"[^\"]*\" *,@\1 \"$cookie_path\",@g" ${web_path}__/http_streaming.js sed -i "s@var \+cookiepath \+= \+\"[^\"]*\";@var cookiepath = \"$cookie_path\";@g" ${web_path}__/commons.js if [ -d ${web_path} ]; then diff --git a/web/briskin5/index.php b/web/briskin5/index.php index 6a0b9e1..369e6b9 100644 --- a/web/briskin5/index.php +++ b/web/briskin5/index.php @@ -53,7 +53,8 @@ header('Content-type: text/html; charset="utf-8"',true); Brisk - Tavolo <?php echo "$table_idx";?> - + + @@ -101,7 +102,7 @@ window.onload = function() { sess = ""; hstm = new http_streaming("sess"); - hstm.hbit_set(hbit); + hstm.hbit_set(heartbit); window.onbeforeunload = onbeforeunload_cb; window.onunload = onunload_cb; diff --git a/web/heartbit.js b/web/heartbit.js new file mode 100644 index 0000000..d408775 --- /dev/null +++ b/web/heartbit.js @@ -0,0 +1,11 @@ +function heartbit(symb) +{ + if ($("heartbit").innerHTML.length >= 120) { + $("heartbit").innerHTML = $("heartbit").innerHTML.substring(10); + $("heartbit").innerHTML += symb; + } + else { + $("heartbit").innerHTML += symb; + } +} + diff --git a/web/http_streaming.js b/web/http_streaming.js new file mode 100644 index 0000000..a813814 --- /dev/null +++ b/web/http_streaming.js @@ -0,0 +1,357 @@ +/* + * brisk - http_streaming.js + * + * Copyright (C) 2006-2011 Matteo Nastasi + * mailto: nastasi@alternativeoutput.it + * matteo.nastasi@milug.org + * web: http://www.alternativeoutput.it + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABLILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. You should have received a + * copy of the GNU General Public License along with this program; if + * not, write to the Free Software Foundation, Inc, 59 Temple Place - + * Suite 330, Boston, MA 02111-1307, USA. + * + * TODO: + * + * MANDATORY + * + * NOT MANDATORY + * - gst management + * - sandbox management + * - myfrom into the constructor + * - target page into the constructor + * - type of streaming into the constructor + * - all iframe related streaming add + * - substitute fixed "eval" with a generic command hunks processor + * + * DONE - xhr_rd prefix remove from inner class attrs + * DONE - move hbit implementation to external file + * + */ + +function http_streaming(cookiename) +{ + this.xhr = createXMLHttpRequest(); + // this.xhr.setRequestHeader("Content-type", "text/html; charset=utf-8"); + this.cookiename = cookiename; +} + +http_streaming.prototype = { + cookiename: null, + cookiepath: "/brisk/", + xhr: null, + watchdog: null, + delay: 0, + delayed: null, + stopped: true, + the_end: false, + oldctx: "", + newctx: "", + cur_n: -1, + old_n: -1, + checkedlen: 0, + /* watchdog_old: 0, */ + ct: 0, + + hbit: function () { + }, + + hbit_set: function (hbit) { + this.hbit = hbit; + }, + + xhr_cb: function () { + var ret; + + if (this.xhr.readyState == 4) { + if (this.watchdog != null) { + this.hbit('C'); + clearTimeout(this.watchdog); + this.watchdog = null; + } + + // console.log("SS: "+safestatus(xhr)); + + try { + if ((ret = safestatus(this.xhr)) == 200) { + this.delay = 0; + // console.log("del a null "+this.delayed); + } else if (ret != -1) { + this.delay = 5000; + this.hbit('X'); + // alert('There was a problem with the request.' + ret); + } + } catch(b) {}; + + this.delayed = null; + this.stopped = true; + } + }, + + xhr_abort: function() + { + this.hbit('A'); + if (this.xhr != null) + this.xhr.abort(); + // alert("de che"); + }, + + run: function(sess, stat, subst, step) + { + if (this.the_end) { + //x alert("the_end1"); + if (this.watchdog != null) { + this.hbit('C'); + clearTimeout(this.watchdog); + this.watchdog = null; + } + return; + } + createCookie(this.cookie_name, sess, 24*365, this.cookiepath); + + // NOTE: *ctx = "" to prevent konqueror stream commands duplication. + this.oldctx = ""; + this.newctx = ""; + + /* NOTE document.uniqueID exists only under IE */ + // if (g_is_spawn == 1) + // alert("di qui3: "+(g_is_spawn == 1 ? "&table_idx="+g_table_idx : "")); + this.xhr.open('GET', 'index_rd.php?sess='+sess+"&stat="+stat+"&subst="+subst+"&step="+step+"&onlyone="+(document.uniqueID ? "TRUE" : "FALSE")+"&myfrom="+myfrom, true); + // try { + + var self = this; + this.xhr.onreadystatechange = function () { self.xhr_cb(); }; + this.xhr.send(null); + // + // TODO: qui avvio del timer per riavviare xhr + // + this.watchdog = setTimeout(function(obj){ obj.xhr_abort(); }, 60000, this); + this.cur_n++; + this.stopped = false; + // } catch (e) {} + }, + + /* WORK HERE TO RUN WIN OR LIN STREAM */ + + start: function(sess) + { + this.poll(sess); + }, + + stop: function() + { + this.the_end = true; + }, + + poll: function(sess) + { + var tout = 100; + var again; + var xhrrestart; + + this.ct++; + + /* + if (this.watchdog_old >= 50) { + this.watchdog_old = 0; + // alert("ABORT XHR"); + this.stopped = true; + this.xhr.abort(); + } + */ + var zug = "POLL sess = "+sess+" stat = "+stat+" subst = "+subst+" step = "+gst.st+" step_loc = "+gst.st_loc+" step_loc_new = "+gst.st_loc_new+" STOP: "+this.stopped; + + if (zug != $("sandbox").innerHTML) + $("sandbox").innerHTML = zug; + + /* heartbit log */ + this.hbit("_"); + do { + again = 0; + xhrrestart = 0; + if (gst.st_loc < gst.st_loc_new) { + // there is some slow actions running + break; + } + else if (gst.comms.length > 0) { + var singlecomm; + + singlecomm = gst.comms.shift(); + // alert("EXE"+gugu); + // $("xhrdeltalog").innerHTML = "EVALL: "+singlecomm.replace("<", "<", "g"); +"
"; + this.hbit("+"); + + eval(singlecomm); + again = 1; + } + else { + xhrrestart = 1; + try { + if (this.xhr == null) + throw "restart"; + if (this.xhr.responseText != null) + this.newctx = this.xhr.responseText; + } + catch (e) { + if (this.stopped == true) { + this.stopped = false; + // XX $("xhrstart").innerHTML += "XHRSTART: da catch
"; + if (this.delay > 0) { + if (this.delayed == null) { + // console.log("XXX DI QUI "+this.delay); + + this.delayed = setTimeout( + function(f_obj, f_sess, f_stat, f_subst, f_step){ f_obj.run(f_sess, f_stat, f_subst, f_step); }, + this.delay, this, sess, stat, subst, gst.st); + // console.log("XXX DI QUI post"+this.delayed); + } + } + else { + // console.log("yyy DI QUI "+this.delay); + this.run(sess, stat, subst, gst.st); + } + } + + + // $("sandbox").innerHTML += "return 1
"; + if (this.the_end != true) { + /* this.watchdog_old = 0; */ + setTimeout(function(obj, sess){ obj.poll(sess); }, tout, this, sess); + + // this.hbit("."); + + } + else { + //x alert("the_end2"); + if (this.watchdog != null) { + clearTimeout(this.watchdog); + this.watchdog = null; + } + } + return; + } + + + // no new char from the last loop, break + if (this.old_n == this.cur_n && + this.newctx.length == this.checkedlen) { + /* this.watchdog++; */ + break; + } + else { + // $("sandbox").innerHTML += "BIG IF
"; + var comm_match; + var comm_clean; + var comm_len; + var comm_newpart; + var comm_arr; + var i; + var delta = 0; + var match_lines = /^_*$/; + + /* this.watchdog = 0; */ + this.hbit("/\\"); + + // check for the same command group + if (this.old_n != this.cur_n) { + this.old_n = this.cur_n; + this.checkedlen = 0; + this.oldctx = ""; + } + else + delta = this.oldctx.length; + + // $("xhrlog").innerHTML += "EVERY SEC
"; + for (i = delta ; i < this.newctx.length ; i++) { + if (this.newctx[i] != '_') + break; + } + if (i == this.newctx.length) { + this.checkedlen = i; + break; + } + + // $("xhrlog").innerHTML += "CHECK COM
"; + // extracts the new part of the command string + comm_newpart = this.newctx.substr(delta); + + // XX $("xhrlog").innerHTML = newctx.replace("<", "<", "g"); + + // $("response").innerHTML = comm_newpart; + comm_match = /_*@BEGIN@(.*?)@END@/g; + comm_clean = /_*@BEGIN@(.*?)@END@/; + comm_len = 0; + comm_arr = comm_newpart.match(comm_match); + + // $("sandbox").innerHTML += "PRE COMMARR
"; + if (comm_arr) { + // XX $("xhrdeltalog").innerHTML += "DELTA: "+delta +"
"; + // XX alert("newctx: "+this.newctx); + // $("sandbox").innerHTML += "POST COMMARR
"; + for (i = 0 ; i < comm_arr.length ; i++) { + var temp = comm_arr[i].replace(comm_clean,"$1").split("|"); + gst.comms = gst.comms.concat(temp); + // XX alert("COMM_ARR["+i+"]: "+comm_arr[i]+" LEN:"+comm_arr[i].length); + comm_len += comm_arr[i].length; + } + tout = 0; + this.oldctx += comm_newpart.substr(0,comm_len); + // XX alert("OLDCTX: "+this.oldctx); + again = 1; + } + this.checkedlen = this.oldctx.length; + } + } + } while (again); + + if (xhrrestart == 1 && this.stopped == true) { + // $("sandbox").innerHTML += "LITTLE IF
"; + // alert("di qui"); + // XX $("xhrstart").innerHTML += "XHRSTART: da end poll
"; + if (this.delay > 0) { + if (this.delayed == null) { + // console.log("XXX DI QUO "+this.delay); + + this.delayed = setTimeout( + function(obj, sess, stat, subst, step){ obj.run(sess, stat, subst, step); }, + this.delay, this, sess, stat, subst, gst.st); + // console.log("XXX DI QUO post"+this.delayed); + } + } + else { + // console.log("yyy DI QUO "+this.delay); + this.run(sess, stat, subst, gst.st); + } + + } + + if (this.the_end != true) { + setTimeout(function(obj, sess){ obj.poll(sess); }, tout, this, sess); + } + else { + //x alert("the_end3"); + if (this.watchdog != null) { + clearTimeout(this.watchdog); + this.watchdog = null; + } + } + return; + } +} + +/* + window.onload = function () { + xhr = createXMLHttpRequest(); + + sess = $("user").value; + window.setTimeout(poll, 0, sess); + }; +*/ diff --git a/web/index.php b/web/index.php index 170bb75..489f23b 100644 --- a/web/index.php +++ b/web/index.php @@ -873,9 +873,8 @@ supported by:
- - + + @@ -1007,10 +1006,9 @@ echo "$body"; ?> - - + + @@ -1067,8 +1065,7 @@ else { ?> sess = ""; hstm = new http_streaming("sess"); - hstm.hbit_set(hbit); - // xhr_rd.setRequestHeader("Content-type", "text/html; charset=utf-8"); + hstm.hbit_set(heartbit); tra = new train($('room_tit')); window.onunload = onunload_cb; window.onbeforeunload = onbeforeunload_cb; diff --git a/web/xhr.js b/web/xhr.js deleted file mode 100644 index 16a3495..0000000 --- a/web/xhr.js +++ /dev/null @@ -1,367 +0,0 @@ -/* - * brisk - xhr.js - * - * Copyright (C) 2006-2011 Matteo Nastasi - * mailto: nastasi@alternativeoutput.it - * matteo.nastasi@milug.org - * web: http://www.alternativeoutput.it - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABLILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. You should have received a - * copy of the GNU General Public License along with this program; if - * not, write to the Free Software Foundation, Inc, 59 Temple Place - - * Suite 330, Boston, MA 02111-1307, USA. - * - * TODO: - * - * MANDATORY - * - * NOT MANDATORY - * - remove hbit imple - * - gst management - * - sandbox management - * - myfrom into the constructor - * - target page into the constructor - * - type of streaming into the constructor - * - all iframe related streaming add - * - substitute fixed "eval" with a generic command hunks processor - * - * DONE - xhr_rd prefix remove from inner class attrs - * - */ - -function hbit(symb) -{ - if ($("heartbit").innerHTML.length >= 120) { - $("heartbit").innerHTML = $("heartbit").innerHTML.substring(10); - $("heartbit").innerHTML += symb; - } - else { - $("heartbit").innerHTML += symb; - } -} - -function http_streaming(cookiename) -{ - this.xhr = createXMLHttpRequest(); - this.cookiename = cookiename; -} - -http_streaming.prototype = { - cookiename: null, - cookiepath: "/brisk/", - xhr: null, - watchdog: null, - delay: 0, - delayed: null, - stopped: true, - the_end: false, - oldctx: "", - newctx: "", - cur_n: -1, - old_n: -1, - checkedlen: 0, - /* watchdog_old: 0, */ - ct: 0, - - hbit: function () { - }, - - hbit_set: function (hbit) { - this.hbit = hbit; - }, - - xhr_cb: function () { - var ret; - - if (this.xhr.readyState == 4) { - if (this.watchdog != null) { - this.hbit('C'); - clearTimeout(this.watchdog); - this.watchdog = null; - } - - // console.log("SS: "+safestatus(xhr)); - - try { - if ((ret = safestatus(this.xhr)) == 200) { - this.delay = 0; - // console.log("del a null "+this.delayed); - } else if (ret != -1) { - this.delay = 5000; - this.hbit('X'); - // alert('There was a problem with the request.' + ret); - } - } catch(b) {}; - - this.delayed = null; - this.stopped = true; - } - }, - - xhr_abort: function() - { - this.hbit('A'); - if (this.xhr != null) - this.xhr.abort(); - // alert("de che"); - }, - - run: function(sess, stat, subst, step) - { - if (this.the_end) { - //x alert("the_end1"); - if (this.watchdog != null) { - this.hbit('C'); - clearTimeout(this.watchdog); - this.watchdog = null; - } - return; - } - createCookie(this.cookie_name, sess, 24*365, this.cookiepath); - - // NOTE: *ctx = "" to prevent konqueror stream commands duplication. - this.oldctx = ""; - this.newctx = ""; - - /* NOTE document.uniqueID exists only under IE */ - // if (g_is_spawn == 1) - // alert("di qui3: "+(g_is_spawn == 1 ? "&table_idx="+g_table_idx : "")); - this.xhr.open('GET', 'index_rd.php?sess='+sess+"&stat="+stat+"&subst="+subst+"&step="+step+"&onlyone="+(document.uniqueID ? "TRUE" : "FALSE")+"&myfrom="+myfrom, true); - // try { - - var self = this; - this.xhr.onreadystatechange = function () { self.xhr_cb(); }; - this.xhr.send(null); - // - // TODO: qui avvio del timer per riavviare xhr - // - this.watchdog = setTimeout(function(obj){ obj.xhr_abort(); }, 60000, this); - this.cur_n++; - this.stopped = false; - // } catch (e) {} - }, - - /* WORK HERE TO RUN WIN OR LIN STREAM */ - - start: function(sess) - { - this.poll(sess); - }, - - stop: function() - { - this.the_end = true; - }, - - poll: function(sess) - { - var tout = 100; - var again; - var xhrrestart; - - this.ct++; - - /* - if (this.watchdog_old >= 50) { - this.watchdog_old = 0; - // alert("ABORT XHR"); - this.stopped = true; - this.xhr.abort(); - } - */ - var zug = "POLL sess = "+sess+" stat = "+stat+" subst = "+subst+" step = "+gst.st+" step_loc = "+gst.st_loc+" step_loc_new = "+gst.st_loc_new+" STOP: "+this.stopped; - - if (zug != $("sandbox").innerHTML) - $("sandbox").innerHTML = zug; - - /* heartbit log */ - this.hbit("_"); - do { - again = 0; - xhrrestart = 0; - if (gst.st_loc < gst.st_loc_new) { - // there is some slow actions running - break; - } - else if (gst.comms.length > 0) { - var singlecomm; - - singlecomm = gst.comms.shift(); - // alert("EXE"+gugu); - // $("xhrdeltalog").innerHTML = "EVALL: "+singlecomm.replace("<", "<", "g"); +"
"; - this.hbit("+"); - - eval(singlecomm); - again = 1; - } - else { - xhrrestart = 1; - try { - if (this.xhr == null) - throw "restart"; - if (this.xhr.responseText != null) - this.newctx = this.xhr.responseText; - } - catch (e) { - if (this.stopped == true) { - this.stopped = false; - // XX $("xhrstart").innerHTML += "XHRSTART: da catch
"; - if (this.delay > 0) { - if (this.delayed == null) { - // console.log("XXX DI QUI "+this.delay); - - this.delayed = setTimeout( - function(f_obj, f_sess, f_stat, f_subst, f_step){ f_obj.run(f_sess, f_stat, f_subst, f_step); }, - this.delay, this, sess, stat, subst, gst.st); - // console.log("XXX DI QUI post"+this.delayed); - } - } - else { - // console.log("yyy DI QUI "+this.delay); - this.run(sess, stat, subst, gst.st); - } - } - - - // $("sandbox").innerHTML += "return 1
"; - if (this.the_end != true) { - /* this.watchdog_old = 0; */ - setTimeout(function(obj, sess){ obj.poll(sess); }, tout, this, sess); - - // this.hbit("."); - - } - else { - //x alert("the_end2"); - if (this.watchdog != null) { - clearTimeout(this.watchdog); - this.watchdog = null; - } - } - return; - } - - - // no new char from the last loop, break - if (this.old_n == this.cur_n && - this.newctx.length == this.checkedlen) { - /* this.watchdog++; */ - break; - } - else { - // $("sandbox").innerHTML += "BIG IF
"; - var comm_match; - var comm_clean; - var comm_len; - var comm_newpart; - var comm_arr; - var i; - var delta = 0; - var match_lines = /^_*$/; - - /* this.watchdog = 0; */ - this.hbit("/\\"); - - // check for the same command group - if (this.old_n != this.cur_n) { - this.old_n = this.cur_n; - this.checkedlen = 0; - this.oldctx = ""; - } - else - delta = this.oldctx.length; - - // $("xhrlog").innerHTML += "EVERY SEC
"; - for (i = delta ; i < this.newctx.length ; i++) { - if (this.newctx[i] != '_') - break; - } - if (i == this.newctx.length) { - this.checkedlen = i; - break; - } - - // $("xhrlog").innerHTML += "CHECK COM
"; - // extracts the new part of the command string - comm_newpart = this.newctx.substr(delta); - - // XX $("xhrlog").innerHTML = newctx.replace("<", "<", "g"); - - // $("response").innerHTML = comm_newpart; - comm_match = /_*@BEGIN@(.*?)@END@/g; - comm_clean = /_*@BEGIN@(.*?)@END@/; - comm_len = 0; - comm_arr = comm_newpart.match(comm_match); - - // $("sandbox").innerHTML += "PRE COMMARR
"; - if (comm_arr) { - // XX $("xhrdeltalog").innerHTML += "DELTA: "+delta +"
"; - // XX alert("newctx: "+this.newctx); - // $("sandbox").innerHTML += "POST COMMARR
"; - for (i = 0 ; i < comm_arr.length ; i++) { - var temp = comm_arr[i].replace(comm_clean,"$1").split("|"); - gst.comms = gst.comms.concat(temp); - // XX alert("COMM_ARR["+i+"]: "+comm_arr[i]+" LEN:"+comm_arr[i].length); - comm_len += comm_arr[i].length; - } - tout = 0; - this.oldctx += comm_newpart.substr(0,comm_len); - // XX alert("OLDCTX: "+this.oldctx); - again = 1; - } - this.checkedlen = this.oldctx.length; - } - } - } while (again); - - if (xhrrestart == 1 && this.stopped == true) { - // $("sandbox").innerHTML += "LITTLE IF
"; - // alert("di qui"); - // XX $("xhrstart").innerHTML += "XHRSTART: da end poll
"; - if (this.delay > 0) { - if (this.delayed == null) { - // console.log("XXX DI QUO "+this.delay); - - this.delayed = setTimeout( - function(obj, sess, stat, subst, step){ obj.run(sess, stat, subst, step); }, - this.delay, this, sess, stat, subst, gst.st); - // console.log("XXX DI QUO post"+this.delayed); - } - } - else { - // console.log("yyy DI QUO "+this.delay); - this.run(sess, stat, subst, gst.st); - } - - } - - if (this.the_end != true) { - setTimeout(function(obj, sess){ obj.poll(sess); }, tout, this, sess); - } - else { - //x alert("the_end3"); - if (this.watchdog != null) { - clearTimeout(this.watchdog); - this.watchdog = null; - } - } - return; - } -} - -/* - window.onload = function () { - xhr = createXMLHttpRequest(); - - sess = $("user").value; - window.setTimeout(poll, 0, sess); - }; -*/