mirror of
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417 lines
11 KiB
Perl
417 lines
11 KiB
Perl
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########################################################################################
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#
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# 01_YAF.pm
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#
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# YAF - Yet Another Floorplan
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# FHEM Projektgruppe Hochschule Karlsruhe, 2013
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# Markus Mangei, Daniel Weisensee, Prof. Dr. Peter A. Henning
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#
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# $Id: 01_YAF.pm 2013-05 - pahenning $
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#
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########################################################################################
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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########################################################################################
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package main;
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use JSON::XS;
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use strict;
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use warnings;
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use lib qw(YAF);
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use YAF::YAFWidgets;
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use YAF::YAFConfig;
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use vars qw(%data);
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use vars qw(%_GET);
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use vars qw(%defs);
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use vars qw($FW_cname);
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use vars qw($FW_RET);
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use vars qw($FW_dir);
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sub YAF_Request($@);
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my $fhem_url;
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my $yaf_version=0.41;
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my $yafw_encoding = "UTF-8";
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my $mp = AttrVal("global", "modpath", ".");
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my $yaf_www_directory = $mp."/FHEM/YAF/www";
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YAF_Config();
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########################################################################################
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#
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# YAF_Initialize - register YAF with FHEM
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#
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# Parameter hash
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#
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########################################################################################
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sub YAF_Initialize ($) {
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my ($hash) = @_;
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$hash->{DefFn} = "YAF_define";
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my $name = "YAF";
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$fhem_url = "/" . $name;
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$data{FWEXT}{$fhem_url}{FUNC} = "YAF_Request";
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$data{FWEXT}{$fhem_url}{LINK} = "YAF/www/global/yaf.htm";
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$data{FWEXT}{$fhem_url}{NAME} = "YAF";
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#-- load widgets
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YAF_requireWidgets();
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}
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########################################################################################
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#
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# YAF_Print
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#
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# Parameter hash
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#
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########################################################################################
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sub YAF_Print($@) {
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if ($_[0]) {
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$FW_RET .= $_[0];
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}
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}
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########################################################################################
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#
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# YAF_Clean - clear output buffer
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#
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# no parameter
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#
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########################################################################################
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sub YAF_Clean() {
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$FW_RET = "";
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}
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########################################################################################
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#
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# YAF_LoadResource - Load a file from YAF directory
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#
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# Parameter hash
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#
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########################################################################################
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sub YAF_LoadResource($@) {
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my $absoluteFilePath = $_[0];
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my $filebuffer = "";
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my $fh;
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# Filename
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my @absoluteFilePathSplitted = split(/\//, $absoluteFilePath);
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my $filename = $absoluteFilePathSplitted[scalar(@absoluteFilePathSplitted)-1];
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# Extension
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my @filenameSplitted = split(/\./, $filename);
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my $extension = $filenameSplitted[scalar(@filenameSplitted)-1];
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#Log 1,"YAF_LoadResource absoluteFilePath $absoluteFilePath filename $filename extension $extension";
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# Datei laden
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if ((-f $absoluteFilePath) && open($fh, "<", $absoluteFilePath)) {
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binmode $fh;
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my ($data, $n);
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while (($n = read $fh, $data, 4) != 0) {
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$filebuffer .= $data;
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}
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}
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else {
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# Datei nicht gefunden
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Log 1,"YAF_LoadResource: file $filename not found";
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return YAF_NotFound($absoluteFilePath);
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}
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close($fh);
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if ($extension eq "htm" || $extension eq "html") {
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if ($filename eq "yaf.htm") {
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# replace:
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# ###widget_css###
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# ###widget_js###
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my $widget_css = YAF_getWidgetsCss();
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my $widget_js = YAF_getWidgetsJs();
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$filebuffer =~ s/###widget_css###/$widget_css/g;
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$filebuffer =~ s/###widget_js###/$widget_js/g;
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}
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YAF_Print($filebuffer);
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return ("text/html; charset=$yafw_encoding", $FW_RET);
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}
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elsif ($extension eq "gif") {
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YAF_Print($filebuffer);
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return ("image/gif; charset=$yafw_encoding", $FW_RET);
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}
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elsif ($extension eq "jpg" || $extension eq "jpeg") {
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YAF_Print($filebuffer);
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return ("image/jpeg; charset=$yafw_encoding", $FW_RET);
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}
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elsif ($extension eq "png") {
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YAF_Print($filebuffer);
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return ("image/png; charset=$yafw_encoding", $FW_RET);
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}
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elsif ($extension eq "css") {
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YAF_Print($filebuffer);
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return ("text/css; charset=$yafw_encoding", $FW_RET);
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}
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elsif ($extension eq "js") {
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YAF_Print($filebuffer);
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return ("text/javascript; charset=$yafw_encoding", $FW_RET);
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}
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else {
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YAF_Print($filebuffer);
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return ("text/plain; charset=$yafw_encoding", $FW_RET);
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}
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}
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########################################################################################
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#
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# YAF_define
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#
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# Parameter hash
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#
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########################################################################################
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sub YAF_define ($@) {
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my ($hash, $def) = @_;
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return;
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}
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########################################################################################
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#
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# YAF_LoadView
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#
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# Parameter hash
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#
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########################################################################################
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sub YAF_LoadView($@) {
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my ($view) = @_;
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YAF_Print("ddd");
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return ("text/html; charset=$yafw_encoding", $FW_RET);
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}
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########################################################################################
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#
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# YAF_Request - http://fhemurl:fhemport/YAF is processed here
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#
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# Parameter hash, request-string
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#
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########################################################################################
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sub YAF_Request ($@) {
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my ($htmlarg) = @_;
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# %20 durch Leerzeichen ersetzen
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$htmlarg =~ s/%20/ /g;
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# GET Parameter
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my @params = split(/\?/, $htmlarg);
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if (scalar(@params) > 1) {
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my @attributesArray = split("&",$params[1]);
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my @attributePair;
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for (my $i = 0; $i < scalar(@attributesArray); $i++) {
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@attributePair = split("=",$attributesArray[$i]);
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$_GET{$attributePair[0]} = $attributePair[1];
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}
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}
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@params = split(/\//, $params[0]);
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#-- clean output buffer
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YAF_Clean();
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#-- take URI apart
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my $controler_count = scalar(@params);
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#Log 1,"YAF_Request: arguments $htmlarg params ".join(' ',@params);
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#-- examples are
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#/YAF/global/yaf.htm
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#/YAF/global/js/yaf-dialogs.js
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#/YAF/ajax/global/getRefreshTime
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my $control_1 = $params[1];
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my $control_2 = $params[2];
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my $control_3 = $params[3];
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if ($controler_count > 3) {
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#-- either global, widget or ajax
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if ($control_2 eq "global") {
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my $request_file = $yaf_www_directory;
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my $pos = 3;
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for (; $pos < scalar(@params); $pos++) {
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$request_file .= "/";
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$request_file .= $params[$pos];
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}
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# Resource aus dem global www Verzeichnis laden
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return YAF_LoadResource($request_file);
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}
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elsif ($control_2 eq "widget") {
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return ("text/plain; charset=$yafw_encoding", $FW_RET);
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}
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elsif ($control_2 eq "ajax") {
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if ($control_3 eq "global") {
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if ($controler_count > 4) {
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my $function = "";
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$function = $params[4];
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if ($function eq "getViews") {
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my $views = encode_json(YAF_getViews());
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YAF_Print($views);
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}
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#-- adds a View
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elsif ($function eq "addView") {
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if ($_GET{"name"} && (YAF_addView($_GET{"name"}) == 1)) {
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YAF_Print("1");
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}
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else {
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YAF_Print("0");
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}
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}
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#-- deletes a View
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elsif ($function eq "deleteView") {
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if ($_GET{"id"} && (YAF_deleteView($_GET{"id"}) == 1)) {
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YAF_Print("1");
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}
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else {
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YAF_Print("0");
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}
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}
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#-- returns all Widgets of a View
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elsif ($function eq "getView") {
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if ($_GET{"id"}) {
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YAF_Print(encode_json(YAF_getView($_GET{"id"})));
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}
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else {
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YAF_Print("0");
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}
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}
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#-- changes the name of a View
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elsif ($function eq "editView") {
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if ($_GET{"id"} && $_GET{"name"}) {
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YAF_Print(YAF_editView($_GET{"id"}, $_GET{"name"}));
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}
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else {
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YAF_Print("0");
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}
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}
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#-- modify position of a Widget
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elsif ($function eq "setWidgetPosition") {
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if ($_GET{"view_id"} && $_GET{"widget_id"} && $_GET{"x_pos"} && $_GET{"y_pos"}) {
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YAF_setWidgetPosition($_GET{"view_id"}, $_GET{"widget_id"}, $_GET{"x_pos"}, $_GET{"y_pos"});
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YAF_Print("1");
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}
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else {
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YAF_Print("0");
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}
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}
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#-- get Widgets
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elsif ($function eq "getWidgets") {
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my @widgets = YAF_getWidgetArray();
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YAF_Print(encode_json(\@widgets));
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}
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#-- add Widget
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elsif ($function eq "addWidget") {
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if ($_GET{"view_id"} && $_GET{"widget"} && $_GET{"attributes"}) {
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# %22 wieder durch " ersetzen!
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# @TODO Probleme mit Sonderzeichen müssen noch behoben werden!
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$_GET{"attributes"} =~ s/%22/"/g;
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my @attributes_array = @{decode_json($_GET{"attributes"})};
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my $widgetId = YAF_addWidget($_GET{"view_id"},$_GET{"widget"}, 28, 69, \@attributes_array);
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YAF_Print($widgetId);
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}
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else {
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YAF_Print("0");
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}
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}
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#-- delete Widget
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elsif($function eq "deleteWidget"){
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if ($_GET{"view_id"} && $_GET{"widget_id"} && (YAF_deleteWidget($_GET{"view_id"}, $_GET{"widget_id"}) == 1)) {
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YAF_Print("1");
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}
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else {
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YAF_Print("0");
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}
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}
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#-- get RefreshTime
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elsif($function eq "getRefreshTime"){
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my $refreshTime = YAF_getRefreshTime();
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YAF_Print($refreshTime);
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}
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#-- set RefreshTime
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elsif($function eq "setRefreshTime"){
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if($_GET{"interval"}){
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my $newRefreshTime = $_GET{"interval"};
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YAF_setRefreshTime($newRefreshTime);
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YAF_Print($newRefreshTime);
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} else{
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YAF_Print("0");
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}
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}
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else {
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YAF_Print("0");
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}
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}
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else {
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YAF_Print("1");
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}
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return ("text/plain; charset=$yafw_encoding", $FW_RET);
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}
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#-- evaluation of a widget function
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elsif ($control_3 eq "widget") {
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my $widget = $params[4];
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my $function = $params[5];
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if ($widget ne "") {
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YAF_Print(eval($widget."_".$function."();")) or YAF_Print("0");
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}
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else {
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YAF_Print("0");
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}
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#Log 1,"++++++++++++> Widget $widget called with function $function, length of return was ".length($FW_RET);
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return ("text/plain; charset=$yafw_encoding", $FW_RET);
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}
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else {
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Log 1,"YAF_Request: B response not found $control_1 $control_2";
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return YAF_NotFound($htmlarg);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
Log 1,"YAF_Request: C response not found $control_1 $control_2";
|
||
|
|
return YAF_NotFound($htmlarg);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
Log 1,"YAF_Request: D response not found $control_1 $control_2";
|
||
|
|
return YAF_NotFound($htmlarg);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
########################################################################################
|
||
|
|
#
|
||
|
|
# YAF_NotFound - Return a 404 Error
|
||
|
|
#
|
||
|
|
# Parameter hash, request-string
|
||
|
|
#
|
||
|
|
########################################################################################
|
||
|
|
|
||
|
|
sub YAF_NotFound{
|
||
|
|
my $file = $_[0];
|
||
|
|
YAF_Print("Error 404: $file");
|
||
|
|
YAF_Print("\n");
|
||
|
|
return ("text/html; charset=$yafw_encoding", $FW_RET);
|
||
|
|
}
|
||
|
|
|
||
|
|
1;
|