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mirror of https://github.com/fhem/fhem-mirror.git synced 2025-01-31 06:39:11 +00:00
fhem-mirror/fhem/webfrontend/pgm5/fhemweb.pl
odroegehorn 4e1367982a Corrected weblinks
git-svn-id: https://svn.fhem.de/fhem/trunk@1217 2b470e98-0d58-463d-a4d8-8e2adae1ed80
2012-01-24 10:26:47 +00:00

1165 lines
32 KiB
Perl

#!/usr/bin/perl
#################################################################################
# Copyright notice
#
# (c) 2008-2012
# Copyright: Dr. Olaf Droegehorn
# All rights reserved
#
# This script 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.
#
# The GNU General Public License can be found at
# http://www.gnu.org/copyleft/gpl.html.
# A copy is found in the textfile GPL.txt and important notices to the license
# from the author is found in LICENSE.txt distributed with these scripts.
#
# This script is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# This copyright notice MUST APPEAR in all copies of the script!
#################################################################################
#Note: use warnings/-w is deadly on some linux devices (e.g.WL500GX)
use strict;
use warnings;
use POSIX;
use Time::HiRes qw(gettimeofday);
use CGI;
use IO::Socket;
###################
# Config
my $addr = "localhost:7072"; # FHZ server
my $absicondir = "/home/httpd/icons"; # Copy your icons here
my $relicondir = "/icons";
my $gnuplotdir = "/usr/local/FHEM"; # the .gplot filees live here (should be the FHEM dir, as FHEMRENDERER needs them there)
my $fhemwebdir = "/home/httpd/cgi-bin"; # the fhemweb.pl & style.css files live here
my $faq = "/home/httpd/cgi-bin/faq.html";
my $howto = "/home/httpd/cgi-bin/HOWTO.html";
my $doc = "/home/httpd/cgi-bin/commandref.html";
my $tmpfile = "/tmp/pgm5-"; # the Images will be rendered there with beginning of name
my $configfile = "/etc/fhem.conf"; # the fhem.conf file is that
my $plotmode = "gnuplot"; # Current plotmode
my $plotsize = "800,200"; # Size for a plot
my $renderer = "pgm5_renderer"; # Name of suitable renderer
my $rendrefresh= "00:15:00"; # Refresh Interval for the Renderer
my $render_before = 1; # Render graphics before drawing
my $render_after = 0; # Render graphics after drawing
# Nothing to config below
#########################
#########################
# Forward declaration
sub checkDirs();
sub digestCgi();
sub doDetail($);
sub fhemcmd($);
sub fileList($);
sub makeTable($$$$$$$$);
sub parseXmlList($);
sub showRoom();
sub showArchive($);
sub showLog($);
sub showLogWrapper($);
sub roomOverview($);
sub style($$);
sub fatal($);
sub zoomLink($$$$);
sub calcWeblink($$);
sub makeEdit($$$$);
#########################
# Global variables;
my $me = $ENV{SCRIPT_NAME};
my %icons; # List of icons
my $iconsread; # Timestamp of last icondir check
my %rooms; # hash of all rooms
my %devs; # hash of all devices ant their attributes
my %types; # device types, for sorting
my $room; # currently selected room
my $detail; # durrently selected device for detail view
my $title; # Page title
my $cmdret; # Returned data by the fhem call
my $scrolledweblinkcount; # Number of scrolled weblinks
my %pos; # scroll position
my $RET; # Returned data (html)
my $RETTYPE; # image/png or the like
my $SF; # Short for submit form
my $ti; # Tabindex for all input fields
my @zoom; # "qday", "day","week","month","year"
my %zoom; # the same as @zoom
my $wname; # Web instance name
my $data; # Filecontent from browser when editing a file
my $lastxmllist; # last time xmllist was parsed
my $renderer_status; # Status of the Renderer
my ($lt, $ltstr);
###############
# Initialize internal structures
my $n = 0;
@zoom = ("qday", "day","week","month","year");
%zoom = map { $_, $n++ } @zoom;
open(FH, "$fhemwebdir/style.css") || fatal("$fhemwebdir/style.css: $!"); # Read in the template Stylesheet file
my $css = join("", <FH>);
close(FH);
$me = "" if(!$me);
my $q = new CGI;
$ti = 1;
##################
# Lets go:
my ($cmd,$debug) = digestCgi();
my $docmd = 0;
$docmd = 1 if($cmd &&
$cmd !~ /^showlog/ &&
$cmd !~ /^toweblink/ &&
$cmd !~ /^showarchive/ &&
$cmd !~ /^style / &&
$cmd !~ /^edit/);
$cmdret = fhemcmd($cmd) if($docmd);
parseXmlList($docmd);
if($cmd =~ m/^showlog /) {
showLog($cmd);
exit (0);
}
if($cmd =~ m/^toweblink (.*)$/) {
my @aa = split(":", $1);
my $max = 0;
for my $d (keys %devs) {
$max = ($1+1) if($d =~ m/^wl_(\d+)$/ && $1 >= $max);
}
$devs{$aa[0]}{INT}{currentlogfile}{VAL} =~ m,([^/]*)$,;
$aa[2] = "CURRENT" if($1 eq $aa[2]);
$cmdret = fhemcmd("define wl_$max weblink fileplot $aa[0]:$aa[1]:$aa[2]");
if(!$cmdret) {
$detail = "wl_$max";
parseXmlList($docmd);
}
}
print $q->header;
print $q->start_html(-name=>$title, -title=>$title, -style=>{ -code=>$css });
if($cmdret) {
$detail = "";
$room = "";
$cmdret =~ s/</&lt;/g;
$cmdret =~ s/>/&gt;/g;
print "<div id=\"right\">\n";
print "<pre>$cmdret</pre>\n";
print "</div>\n";
}
roomOverview($cmd);
style($cmd,undef) if($cmd =~ m/^style /);
doDetail($detail) if($detail);
showRoom() if($room && !$detail);
showLogWrapper($cmd) if($cmd =~ /^showlogwrapper/);
showArchive($cmd) if($cmd =~ m/^showarchive/);
print $q->end_html;
exit(0);
###################
sub
fhemcmd($)
{
my $p = shift;
my $server = IO::Socket::INET->new(PeerAddr => $addr);
if(!$server) {
print $q->h3("Can't connect to the server on $addr");
print $q->end_html;
return 0;
}
syswrite($server, "$p; quit\n");
my ($lst, $buf) = ("", "");
while(sysread($server, $buf, 2048) > 0) {
$lst .= $buf;
}
close($server);
return $lst;
}
###########################
# Digest CGI parameters
sub
digestCgi()
{
my (%arg, %val, %dev);
my ($cmd, $debug, $c) = ("","","");
foreach my $p ($q->param) {
my $v = $q->param($p);
$debug .= "$p : $v<br>\n";
if($p eq "detail") { $detail = $v; }
if($p eq "room") { $room = $v; }
if($p eq "cmd") { $cmd = $v; delete($q->{$p}); }
if($p =~ m/^arg\.(.*)$/) { $arg{$1} = $v; }
if($p =~ m/^val\.(.*)$/) { $val{$1} = $v; }
if($p =~ m/^dev\.(.*)$/) { $dev{$1} = $v; }
if($p =~ m/^cmd\.(.*)$/) { $cmd = $v; $c= $1; delete($q->{$p}); }
if($p eq "pos") { %pos = split(/[=]/, $v); }
if($p eq "data") { $data = $v; }
}
$cmd.=" $dev{$c}" if($dev{$c});
$cmd.=" $arg{$c}" if($arg{$c});
$cmd.=" $val{$c}" if($val{$c});
return ($cmd, $debug);
}
#####################
# Get the data and parse it. We are parsing XML in a non-scientific way :-)
sub
parseXmlList($)
{
my $docmd = shift;
my $name;
if(!$docmd && $lastxmllist && (time() - $lastxmllist) < 2) {
$room = $devs{$detail}{ATTR}{room}{VAL} if($detail);
return;
}
$lastxmllist = time();
%rooms = ();
%devs = ();
%types = ();
$title = "";
foreach my $l (split("\n", fhemcmd("xmllist"))) {
####### Device
if($l =~ m/^\t\t<(.*) name="(.*)" state="(.*)" sets="(.*)" attrs="(.*)">/){
$name = $2;
$devs{$name}{type} = ($1 eq "HMS" ? "KS300" : $1);
$devs{$name}{state} = $3;
$devs{$name}{sets} = $4;
$devs{$name}{attrs} = $5;
next;
}
####### INT, ATTR & STATE
if($l =~ m,^\t\t\t<(.*) key="(.*)" value="([^"]*)"(.*)/>,) {
my ($t, $n, $v, $m) = ($1, $2, $3, $4);
#### NEW ######
$v =~ s,&lt;br&gt;,<br/>,g;
$devs{$name}{$t}{$n}{VAL} = $v;
if($m) {
$m =~ m/measured="(.*)"/;
$devs{$name}{$t}{$n}{TIM} = $1;
}
if($t eq "ATTR" && $n eq "room") {
$rooms{$v}{$name} = 1;
if($name eq "global") {
$rooms{$v}{LogFile} = 1;
$devs{LogFile}{ATTR}{room}{VAL} = $v;
}
}
if($name eq "global" && $n eq "logfile") {
my $ln = "LogFile";
$devs{$ln}{type} = "FileLog";
$devs{$ln}{INT}{logfile}{VAL} = $v;
$devs{$ln}{state} = "active";
}
}
}
if(defined($devs{global}{ATTR}{archivedir})) {
$devs{LogFile}{ATTR}{archivedir}{VAL} =
$devs{global}{ATTR}{archivedir}{VAL};
}
#################
#Tag the gadgets without room with "Unsorted"
if(%rooms) {
foreach my $name (keys %devs ) {
if(!$devs{$name}{ATTR}{room}) {
$devs{$name}{ATTR}{room}{VAL} = "Unsorted";
$rooms{Unsorted}{$name} = 1;
}
}
}
###############
# Needed for type sorting
foreach my $d (sort keys %devs ) {
$types{$devs{$d}{type}} = 1;
}
$title = $devs{global}{ATTR}{title}{VAL} ?
$devs{global}{ATTR}{title}{VAL} : "HOME Management";
$room = $devs{$detail}{ATTR}{room}{VAL} if($detail);
}
##############################
sub
makeTable($$$$$$$$)
{
my($d,$t,$header,$hash,$clist,$ccmd,$makelink,$cmd) = (@_);
return if(!$hash && !$clist);
$t = "EM" if($t =~ m/^EM.*$/); # EMWZ,EMEM,etc.
print " <table class=\"$t\">\n";
# Header
print " <tr>";
foreach my $h (split(",", $header)) {
print "<th>$h</th>";
}
print "</tr>\n";
if($clist) {
print "</tr>\n";
my @al = map { s/[:;].*//;$_ } split(" ", $clist);
print "<td>" . $q->popup_menu(-name=>"arg.$ccmd$d", -value=>\@al) . "</td>";
print "<td>" . $q->textfield(-name=>"val.$ccmd$d", -size=>6) . "</td>";
print "<td>" . $q->submit(-name=>"cmd.$ccmd$d", -value=>$ccmd) . "</td>";
print $q->hidden("dev.$ccmd$d", $d);
print "</td></tr><tr><td>\n";
}
my $row = 1;
foreach my $v (sort keys %{$hash}) {
printf(" <tr class=\"%s\">", $row?"odd":"even");
$row = ($row+1)%2;
if($makelink && $doc) {
print "<td><a href=\"$doc#$v\">$v</a></td>";
} else {
print "<td>$v</td>";
}
if($v eq "DEF") {
makeEdit($d, $t, "modify", $hash->{$v}{VAL});
} else {
print "<td id=\"show\">$hash->{$v}{VAL}</td>";
}
print "<td>$hash->{$v}{TIM}</td>" if($hash->{$v}{TIM});
print "<td><a href=\"$me?cmd.$d=$cmd $d $v&amp;detail=$d\">$cmd</a></td>"
if($cmd);
print "</tr>\n";
}
print " </table>\n";
print "<br>\n";
}
##############################
sub
showArchive($)
{
my ($arg) = @_;
my (undef, $d) = split(" ", $arg);
my $fn = $devs{$d}{INT}{logfile}{VAL};
if($fn =~ m,^(.+)/([^/]+)$,) {
$fn = $2;
}
$fn = $devs{$d}{ATTR}{archivedir}{VAL} . "/" . $fn;
my $t = $devs{$d}{type};
print "<div id=\"right\">\n";
print "<table><tr><td>\n";
print "<table class=\"$t\"><tr><td>\n";
my $row = 0;
my $l = $devs{$d}{ATTR}{logtype};
foreach my $f (fileList($fn)) {
printf(" <tr class=\"%s\"><td>$f</td>", $row?"odd":"even");
$row = ($row+1)%2;
if(!defined($l)) {
print("<td><a href=\"$me?cmd=showlogwrapper $d text $f\">text</a></td>");
} else {
foreach my $ln (split(",", $l->{VAL})) {
my ($lt, $name) = split(":", $ln);
$name = $lt if(!$name);
print("<td><a href=\"$me?cmd=showlogwrapper $d $lt $f\">$name</a></td>");
}
}
print "</tr>";
}
print "</td></tr></table>\n";
print "</td></tr></table>\n";
print "</div>\n";
}
##############################
sub
doDetail($)
{
my ($d) = @_;
print $q->start_form;
print $q->hidden("detail", $d);
$room = $devs{$d}{ATTR}{room}{VAL} if($devs{$d}{ATTR}{room});
my $t = $devs{$d}{type};
print "<div id=\"right\">\n";
print "<table><tr><td>\n";
print "<a href=\"$me?cmd=delete $d\">Delete $d</a>\n";
my $pgm = "Javascript:" .
"s=document.getElementById('edit').style;".
"if(s.display=='none') s.display='block'; else s.display='none';".
"s=document.getElementById('disp').style;".
"if(s.display=='none') s.display='block'; else s.display='none';";
print "<a href=\"#top\" onClick=\"$pgm\">Modify $d</a>";
print "</td></tr><tr><td>\n";
makeTable($d, $t, "<a href=\"$doc#${t}set\">State</a>,Value,Measured",
$devs{$d}{STATE}, $devs{$d}{sets}, "set", 0, undef);
makeTable($d, $t, "Internal,Value",
$devs{$d}{INT}, "", undef, 0, undef);
makeTable($d, $t, "<a href=\"$doc#attr\">Attribute</a>,Value,Action",
$devs{$d}{ATTR}, $devs{$d}{attrs}, "attr", 1,
$d eq "global" ? "" : "deleteattr");
print "</td></tr></table>\n";
print "</div>\n";
print $q->end_form;
}
##############
# Room overview
sub
roomOverview($)
{
my ($cmd) = @_;
print $q->start_form;
print "<div id=\"hdr\">\n";
print "<table><tr><td>";
print "<a href=\"$doc\">Cmd</a>: ";
print $q->textfield(-name=>"cmd", -size=>30);
$scrolledweblinkcount = 0;
if($room) {
print $q->hidden(-name=>"room", -value=>"$room");
if(!$detail) { # Global navigation buttons for weblink >= 2
calcWeblink(undef,undef);
if($scrolledweblinkcount) {
print "</td><td>";
print "&nbsp;&nbsp;";
zoomLink("zoom=-1", "Zoom-in.png", "zoom in", 0);
zoomLink("zoom=1", "Zoom-out.png","zoom out", 0);
zoomLink("off=-1", "Prev.png", "prev", 0);
zoomLink("off=1", "Next.png", "next", 0);
}
}
}
print "</td></tr></table>";
print "</div>\n";
print "<div id=\"left\">\n";
print " <table><tr><td>\n"; # Need for "right" compatibility
print " <table class=\"room\" summary=\"Room list\">\n";
$room = "" if(!$room);
foreach my $r (sort keys %rooms) {
next if($r eq "hidden");
printf(" <tr%s>", $r eq $room ? " class=\"sel\"" : "");
print "<td><a href=\"$me?room=$r\">$r</a>";
print "</td></tr>\n";
}
printf(" <tr%s>", "all" eq $room ? " class=\"sel\"" : "");
print "<td><a href=\"$me?room=all\">All together</a></td>";
print " </tr>\n";
print " </table>\n";
print " </td></tr>\n";
print " <tr><td>\n";
print " <table class=\"room\" summary=\"Help/Configuration\">\n";
print " <tr><td><a href=\"$howto\">Howto</a></td></tr>\n";
print " <tr><td><a href=\"$faq\">FAQ</a></td></tr>\n";
print " <tr><td><a href=\"$doc\">Details</a></td></tr>\n";
my $sel = ($cmd =~ m/examples/) ? " class=\"sel\"" : "";
print " <tr$sel><td><a href=\"$me?cmd=style examples\">Examples</a></td></tr>\n";
$sel = ($cmd =~ m/list/) ? " class=\"sel\"" : "";
print " <tr$sel><td><a href=\"$me?cmd=style list\">Edit files</a></td></tr>\n";
print " </table>\n";
print " </td></tr>\n";
print " </table>\n";
print "</div>\n";
print $q->end_form;
}
#################
# Read in the icons
sub
checkDirs()
{
return if($iconsread && (time() - $iconsread) < 5);
%icons = ();
if(opendir(DH, $absicondir)) {
while(my $l = readdir(DH)) {
next if($l =~ m/^\./);
my $x = $l;
$x =~ s/\.[^.]+$//; # Cut .gif/.jpg
$icons{$x} = $l;
}
closedir(DH);
}
$iconsread = time();
}
########################
# Generate the html output: i.e present the data
sub
showRoom()
{
checkDirs();
my $havelookedforrenderer;
print $q->start_form;
print "<div id=\"right\">\n";
print " <table><tr><td>\n"; # Need for equal width of subtables
foreach my $type (sort keys %types) {
#################
# Filter the devices in the room
if($room && $room ne "all") {
my $havedev;
foreach my $d (sort keys %devs ) {
next if($devs{$d}{type} ne $type);
next if(!$rooms{$room}{$d});
$havedev = 1;
last;
}
next if(!$havedev);
}
my $rf = ($room ? "&amp;room=$room" : "");
############################
# Print the table headers
my $t = $type;
$t = "EM" if($t =~ m/^EM.*$/);
if (!(($t eq "FS20") || ($t eq "IT") || ($t eq "FHT") || ($t eq "FileLog") || ($t eq "at") || ($t eq "notify") || ($t eq "KS300") || ($t eq "FHZ") || ($t eq "FHEMWEB") || ($t eq "EM") || ($t eq "FHEMRENDERER") || ($t eq "weblink"))) {
$t = "_internal_";
}
print " <table class=\"$t\" summary=\"List of $type devices\">\n";
if($type eq "FS20") {
print " <tr><th>FS20 dev.</th><th>State</th>";
print "<th colspan=\"2\">Set to</th>";
print "</tr>\n";
}
if($type eq "IT") {
print " <tr><th>IT dev.</th><th>State</th>";
print "<th colspan=\"2\">Set to</th>";
print "</tr>\n";
}
if($type eq "FHT") {
print " <tr><th>FHT dev.</th><th>Measured</th>";
print "<th>Set to</th>";
print "</tr>\n";
}
my $hstart = " <tr><th>";
my $hend = "</th></tr>\n";
print $hstart . "Logs" . $hend if($type eq "FileLog");
print $hstart . "HMS/KS300</th><th>Readings" . $hend if($type eq "KS300");
print $hstart . "Scheduled commands (at)" . $hend if($type eq "at");
print $hstart . "Triggers (notify)" . $hend if($type eq "notify");
print $hstart . "Global variables" . $hend if($type eq "_internal_");
my $row=1;
foreach my $d (sort keys %devs ) {
next if($devs{$d}{type} ne $type);
next if($room && $room ne "all" && !$rooms{$room}{$d});
printf(" <tr class=\"%s\">", $row?"odd":"even");
$row = ($row+1)%2;
#####################
# Check if the icon exists
my $v = $devs{$d}{state};
if(($type eq "FS20") || ($type eq "IT")) {
my $v = $devs{$d}{state};
my $iv = $v;
my $iname = "";
if(defined($devs{$d}) &&
defined($devs{$d}{ATTR}{showtime})) {
$v = $devs{$d}{STATE}{state}{TIM};
} elsif($iv) {
$iv =~ s/ .*//; # Want to be able to have icons for "on-for-timer xxx"
$iname = $icons{"$type"} if($icons{"$type"});
$iname = $icons{"$type.$iv"} if($icons{"$type.$iv"});
$iname = $icons{"$d"} if($icons{"$d"});
$iname = $icons{"$d.$iv"} if($icons{"$d.$iv"});
}
$v = "" if(!defined($v));
print "<td><a href=\"$me?detail=$d\">$d</a></td>";
if($iname) {
print "<td align=\"center\"><img src=\"$relicondir/$iname\" " .
"alt=\"$v\"/></td>";
} else {
print "<td align=\"center\">$v</td>";
}
if($devs{$d}{sets}) {
print "<td><a href=\"$me?cmd.$d=set $d on$rf\">on</a></td>";
print "<td><a href=\"$me?cmd.$d=set $d off$rf\">off</a></td>";
}
} elsif($type eq "FHT") {
$v = $devs{$d}{STATE}{"measured-temp"}{VAL};
$v = "" if(!defined($v));
$v =~ s/ .*//;
print "<td><a href=\"$me?detail=$d\">$d</a></td>";
print "<td align=\"center\">$v&deg;</td>";
$v = sprintf("%2.1f", int(2*$v)/2) if($v =~ m/[0-9.-]/);
my @tv = map { ($_.".0", $_+0.5) } (16..26);
$v = int($v*20)/$v if($v =~ m/^[0-9].$/);
print $q->hidden("arg.$d", "desired-temp");
print $q->hidden("dev.$d", $d);
print "<td align=\"center\">" .
$q->popup_menu(-name=>"val.$d", -values=>\@tv, -default=>$v) .
$q->submit(-name=>"cmd.$d", -value=>"set") . "</td>";
} elsif($type eq "FileLog") {
print "<td><a href=\"$me?detail=$d\">$d</a></td><td>$v</td>\n";
if($devs{$d}{ATTR}{archivedir}) {
print("<td><a href=\"$me?cmd=showarchive $d\">archive</a></td>");
}
my $l = $devs{$d}{ATTR}{logtype};
if(!defined($l)) {
my %h = ("VAL" => "text");
$l = \%h;
}
foreach my $f (fileList($devs{$d}{INT}{logfile}{VAL})) {
printf(" <tr class=\"%s\"><td>$f</td>", $row?"odd":"even");
$row = ($row+1)%2;
foreach my $ln (split(",", $l->{VAL})) {
my ($lt, $name) = split(":", $ln);
$name = $lt if(!$name);
print("<td><a href=\"$me?cmd=showlogwrapper $d $lt $f\">$name</a></td>");
}
print "</tr>";
}
} elsif($type eq "weblink" && $room ne "all") {
$v = $devs{$d}{INT}{LINK}{VAL};
$t = $devs{$d}{INT}{WLTYPE}{VAL};
if($t eq "link") {
print "<td><a href=\"$v\">$d</a></td>\n";
} elsif($t eq "fileplot") {
my @va = split(":", $v, 3);
if(@va != 3 || !$devs{$va[0]}{INT}{currentlogfile}) {
print("<td>Broken definition: $v</a></td>");
} else {
if($va[2] eq "CURRENT") {
$devs{$va[0]}{INT}{currentlogfile}{VAL} =~ m,([^/]*)$,;
$va[2] = $1;
}
###################
# Search for fitting renderer
if (!$havelookedforrenderer) {
my $haverend;
foreach my $rend (sort keys %devs ) {
next if($rend ne $renderer);
$haverend = 1;
last;
}
$havelookedforrenderer = 1;
if (!$haverend) {
fhemcmd ("define $renderer FHEMRENDERER");
fhemcmd ("attr $renderer plotmode $plotmode");
fhemcmd ("attr $renderer plotsize $plotsize");
fhemcmd ("attr $renderer refresh $rendrefresh");
fhemcmd ("attr $renderer tmpfile $tmpfile");
fhemcmd ("get $renderer");
} else {
$renderer_status = fhemcmd ("{\$attr{" . $renderer . "}{status} }");
if (($renderer_status =~ m/off/) && ($render_before)) {
fhemcmd ("get $renderer");
}
}
}
print "<td>";
my $wl = "&amp;pos=" . join("=", map {"$_=$pos{$_}"} keys %pos);
my $arg="$me?cmd=showlog $d $va[0] $va[1] $va[2]$wl";
if($plotmode eq "SVG") {
my ($w, $h) = split(",", $plotsize);
print "<embed src=\"$arg\" type=\"image/svg+xml\"" .
" width=\"$w\" height=\"$h\" name=\"$d\"/>\n";
} else {
print "<img src=\"$arg\"/>\n";
}
print "</td><td>";
print "<a href=\"$me?detail=$d\">$d</a></td>";
print "</td></tr>";
}
}
} else {
print "<td><a href=\"$me?detail=$d\">$d</a></td><td>$v</td>\n";
}
}
if (($havelookedforrenderer) && ($renderer_status =~ m/off/) && ($render_after)) {
fhemcmd ("define render_after at +00:01:30 get $renderer");
}
print " </table>\n";
print " <br>\n"; # Empty line
}
print " </td></tr>\n</table>\n";
print "</div>\n";
print $q->end_form;
}
#################
sub
fileList($)
{
my ($fname) = @_;
$fname =~ m,^(.*)/([^/]*)$,; # Split into dir and file
my ($dir,$re) = ($1, $2);
return if(!$re);
$re =~ s/%./\.*/g;
my @ret;
return @ret if(!opendir(DH, $dir));
while(my $f = readdir(DH)) {
next if($f !~ m,^$re$,);
push(@ret, $f);
}
closedir(DH);
return sort @ret;
}
######################
sub
showLogWrapper($)
{
my ($cmd) = @_;
my (undef, $d, $type, $file) = split(" ", $cmd, 4);
my $havelookedforrenderer;
if($type eq "text") {
$devs{$d}{INT}{logfile}{VAL} =~ m,^(.*)/([^/]*)$,; # Split into dir and file
my $path = "$1/$file";
$path = $devs{$d}{ATTR}{archivedir}{VAL} . "/$file" if(!-f $path);
open(FH, $path) || fatal("$path: $!");
my $cnt = join("", <FH>);
close(FH);
$cnt =~ s/</&lt;/g;
$cnt =~ s/>/&gt;/g;
print "<div id=\"right\">\n";
print "<pre>$cnt</pre>\n";
print "</div>\n";
} else {
###################
# Search for fitting renderer
if (!$havelookedforrenderer) {
my $havedev;
foreach my $d (sort keys %devs ) {
next if($d ne $renderer);
$havedev = 1;
last;
}
$havelookedforrenderer = 1;
if (!$havedev) {
fhemcmd ("define $renderer FHEMRENDERER");
fhemcmd ("attr $renderer plotmode $plotmode");
fhemcmd ("attr $renderer plotsize $plotsize");
fhemcmd ("attr $renderer refresh $rendrefresh");
fhemcmd ("attr $renderer tmpfile $tmpfile");
fhemcmd ("get $renderer");
} else {
$renderer_status = fhemcmd ("{\$attr{" . $renderer . "}{status} }");
}
}
print "<div id=\"right\">\n";
print "<table><tr></td>\n";
print "<table><tr></td>\n";
print "<td>";
my $arg = "$me?cmd=showlog undef $d $type $file";
if($plotmode eq "SVG") {
my ($w, $h) = split(",", $plotsize);
print "<embed src=\"$arg\" type=\"image/svg+xml\"" .
"width=\"$w\" height=\"$h\" name=\"$d\"/>\n";
} else {
print "<img src=\"$arg\"/>\n";
}
print "<a href=\"$me?cmd=toweblink $d:$type:$file\"><br>Convert to weblink</a></td>";
print "</td></tr></table>\n";
print "</td></tr></table>\n";
print "</div>\n";
}
}
######################
sub
showLog($)
{
my ($cmd) = @_;
my (undef, $wl, $d, $type, $file) = split(" ", $cmd, 5);
my $arguments = "pos=" . join("&", map {"$_=$pos{$_}"} keys %pos);
if (($wl eq "undef") || ($pos{off}) || ($pos{zoom})) {
if ($wl eq "undef") {
fhemcmd ("get $renderer $d $type $file $arguments");
} else {
if (!$arguments) {
fhemcmd ("get $renderer $wl $d $type $file");
} else {
fhemcmd ("get $renderer $wl $d $type $file $arguments");
}
}
}
print $q->header(-type=>"image/png");
if ($wl eq "undef") {
open (FH, "$tmpfile$file.png"); # read in the result and send it
print join("", <FH>);
close(FH);
unlink ("$tmpfile$file.png");
} else {
open(FH, "$tmpfile$wl.png"); # read in the result and send it
print join("", <FH>);
close(FH);
}
exit(0);
}
##################
sub
fatal($)
{
my ($msg) = @_;
print $q->header;
print $q->start_html();
print($msg);
print $q->end_html;
exit(0);
}
##################
# Multiline (for some types of widgets) editor with submit
sub
makeEdit($$$$)
{
my ($name, $type, $cmd, $val) = @_;
print "<td>";
print "<div id=\"edit\" style=\"display:none\"><form>";
my $eval = $val;
$eval =~ s,<br/>,\n,g;
if($type eq "at" || $type eq "notify") {
print "<textarea name=\"val.${cmd}$name\" cols=\"60\" rows=\"10\" ".
"tabindex=\"$ti\">$eval</textarea>";
} else {
print "<input type=\"text\" name=\"val.${cmd}$name\" size=\"40\" ".
"tabindex=\"$ti\" value=\"$eval\"/>";
}
$ti++;
print "<br/>" . $q->submit(-name=>"cmd.${cmd}$name", -value=>"$cmd $name");
print "</form></div>";
$eval = "<pre>$eval</pre>" if($eval =~ m/\n/);
print "<div id=\"disp\">$eval</div>";
print "</td>";
}
##################
# Generate the zoom and scroll images with links if appropriate
sub
zoomLink($$$$)
{
my ($cmd, $img, $alt, $br) = @_;
my ($d,$off) = split("=", $cmd, 2);
return if($plotmode eq "gnuplot"); # No scrolling
return if($devs{$d} && $devs{$d}{ATTR}{fixedrange});
return if($devs{$d} && $devs{$d}{ATTR}{noscroll});
my $val = $pos{$d};
$cmd = "room=$room&amp;pos=";
if($d eq "zoom") {
$val = "day" if(!$val);
$val = $zoom{$val};
return if(!defined($val) || $val+$off < 0 || $val+$off >= int(@zoom) );
$val = $zoom[$val+$off];
return if(!$val);
# Approximation of the next offset.
my $w_off = $pos{off};
$w_off = 0 if(!$w_off);
if($val eq "qday") {
$w_off = $w_off*4;
} elsif($val eq "day") {
$w_off = ($off < 0) ? $w_off*7 : int($w_off/4);
} elsif($val eq "week") {
$w_off = ($off < 0) ? $w_off*4 : int($w_off/7);
} elsif($val eq "month") {
$w_off = ($off < 0) ? $w_off*12: int($w_off/4);
} elsif($val eq "year") {
$w_off = int($w_off/12);
}
$cmd .= "zoom=$val=off=$w_off";
} else {
return if((!$val && $off > 0) || ($val && $val+$off > 0)); # no future
$off=($val ? $val+$off : $off);
my $zoom=$pos{zoom};
$zoom = 0 if(!$zoom);
$cmd .= "zoom=$zoom=off=$off";
}
print "<a href=\"$me?$cmd\">";
print "<img style=\"border-color:transparent\" alt=\"$alt\" ".
"src=\"$relicondir/$img\"/></a>";
print "<br/>" if($br);
}
##################
# Calculate either the number of scrollable weblinks (for $d = undef) or
# for the device the valid from and to dates for the given zoom and offset
sub
calcWeblink($$)
{
my ($d,$wl) = @_;
return if($plotmode eq "gnuplot");
my $now = time();
my $zoom = $pos{zoom};
$zoom = "day" if(!$zoom);
if(!$d) {
foreach my $d (sort keys %devs ) {
next if($devs{$d}{type} ne "weblink");
next if(!$room || ($room ne "all" && !$rooms{$room}{$d}));
next if($devs{$d}{ATTR} && $devs{$d}{ATTR}{noscroll});
next if($devs{$d}{ATTR} && $devs{$d}{ATTR}{fixedrange});
$scrolledweblinkcount++;
}
return;
}
return if(!$devs{$wl});
return if($devs{$wl} && $devs{$wl}{ATTR}{noscroll});
if($devs{$wl} && $devs{$wl}{ATTR}{fixedrange}) {
my @range = split(" ", $devs{$wl}{ATTR}{fixedrange}{VAL});
$devs{$d}{from} = $range[0];
$devs{$d}{to} = $range[1];
return;
}
my $off = $pos{$d};
$off = 0 if(!$off);
$off += $pos{off} if($pos{off});
if($zoom eq "qday") {
my $t = $now + $off*21600;
my @l = localtime($t);
$l[2] = int($l[2]/6)*6;
$devs{$d}{from}
= sprintf("%04d-%02d-%02d_%02d",$l[5]+1900,$l[4]+1,$l[3],$l[2]);
$devs{$d}{to}
= sprintf("%04d-%02d-%02d_%02d",$l[5]+1900,$l[4]+1,$l[3],$l[2]+6);
} elsif($zoom eq "day") {
my $t = $now + $off*86400;
my @l = localtime($t);
$devs{$d}{from} = sprintf("%04d-%02d-%02d",$l[5]+1900,$l[4]+1,$l[3]);
$devs{$d}{to} = sprintf("%04d-%02d-%02d",$l[5]+1900,$l[4]+1,$l[3]+1);
} elsif($zoom eq "week") {
my @l = localtime($now);
my $t = $now - ($l[6]*86400) + ($off*86400)*7;
@l = localtime($t);
$devs{$d}{from} = sprintf("%04d-%02d-%02d",$l[5]+1900,$l[4]+1,$l[3]);
@l = localtime($t+7*86400);
$devs{$d}{to} = sprintf("%04d-%02d-%02d",$l[5]+1900,$l[4]+1,$l[3]);
} elsif($zoom eq "month") {
my @l = localtime($now);
while($off < -12) {
$off += 12; $l[5]--;
}
$l[4] += $off;
$l[4] += 12, $l[5]-- if($l[4] < 0);
$devs{$d}{from} = sprintf("%04d-%02d", $l[5]+1900, $l[4]+1);
$l[4]++;
$l[4] = 0, $l[5]++ if($l[4] == 12);
$devs{$d}{to} = sprintf("%04d-%02d", $l[5]+1900, $l[4]+1);
} elsif($zoom eq "year") {
my @l = localtime($now);
$l[5] += $off;
$devs{$d}{from} = sprintf("%04d", $l[5]+1900);
$devs{$d}{to} = sprintf("%04d", $l[5]+1901);
}
}
##################
# List/Edit/Save css and gnuplot files
sub
style($$)
{
my ($cmd, $msg) = @_;
my @a = split(" ", $cmd);
if($a[1] eq "list") {
my @fl;
push(@fl, "fhem.cfg");
push(@fl, "<br>");
push(@fl, fileList("$fhemwebdir/.*.css"));
push(@fl, "<br>");
push(@fl, fileList("$gnuplotdir/.*.gplot"));
push(@fl, "<br>");
push(@fl, fileList("$fhemwebdir/.*html"));
print "<div id=\"right\">\n";
print " <table><tr><td>\n";
print " $msg<br/><br/>\n" if($msg);
print " <table class=\"at\">\n";
my $row = 0;
foreach my $file (@fl) {
print "<tr class=\"" . ($row?"odd":"even") . "\">";
print "<td><a href=\"$me?cmd=style edit $file\">$file</a></td></tr>";
$row = ($row+1)%2;
}
print " </table>\n";
print " </td></tr></table>\n";
print "</div>\n";
} elsif($a[1] eq "examples") {
my @fl = fileList("$fhemwebdir/example.*");
print "<div id=\"right\">\n";
print " <table><tr><td>\n";
print " $msg<br/><br/>\n" if($msg);
print " <table class=\"at\">\n";
my $row = 0;
foreach my $file (@fl) {
print "<tr class=\"" . ($row?"odd":"even") . "\">";
print "<td><a href=\"$me/$file\">$file</a></td></tr>";
$row = ($row+1)%2;
}
print " </table>\n";
print " </td></tr></table>\n";
print "</div>\n";
} elsif($a[1] eq "edit") {
$a[2] =~ s,/,,g; # little bit of security
my $f = ($a[2] eq "fhem.cfg" ? $configfile :
"$fhemwebdir/$a[2]");
if(!open(FH, $f)) {
print "$f: $!";
return;
}
my $data = join("", <FH>);
close(FH);
print "<div id=\"right\">\n";
print " <form>";
print $q->submit(-name=>"save", -value=>"Save $f") . "<br/><br/>";
print $q->hidden("cmd", "style save $a[2]");
print "<textarea name=\"data\" cols=\"80\" rows=\"30\">" .
"$data</textarea>";
print "</form>";
print "</div>\n";
} elsif($a[1] eq "save") {
$a[2] =~ s,/,,g; # little bit of security
my $f = ($a[2] eq "fhem.cfg" ? $configfile :
"$fhemwebdir/$a[2]");
if(!open(FH, ">$f")) {
print "$f: $!";
return;
}
print FH $data;
close(FH);
style("style list", "Saved file $f");
$f = ($a[2] eq "fhem.cfg" ? $configfile : $a[2]);
fhemcmd("rereadcfg") if($a[2] eq "fhem.cfg");
}
}
1;