#file:Apache2/AMFDetectRightFilter.pm;
#--------------------------------
#
# Created by Idel Fuschini
# Date: 15/10/11
# Site: http://www.apachemobilefilter.org
# Mail: idel.fuschini@gmail.com
package Apache2::AMFDetectRightFilter;
use strict;
use warnings;
use Apache2::AMFCommonLib ();
use Apache2::RequestRec ();
use Apache2::RequestUtil ();
use Apache2::SubRequest ();
use Apache2::Log;
use Apache2::Filter ();
use APR::Table ();
use LWP::Simple qw($ua get);
use Apache2::Const -compile => qw(OK REDIRECT DECLINED);
use IO::Uncompress::Unzip qw(unzip $UnzipError) ;
use constant BUFF_LEN => 1024;
use Cache::FileBackend;
#
# Define the global environment
#
use vars qw($VERSION);
$VERSION= "4.12";;;
my $CommonLib = new Apache2::AMFCommonLib ();
my %Capability;
my %Array_fb;
my %Array_id;
my %Array_fullua_id;
my %Array_DDRcapability;
my %MobileArray=$CommonLib->getMobileArray;
my %PCArray=$CommonLib->getPCArray;
my $mobileversionurl="none";
my $fullbrowserurl="none";
my $redirecttranscoder="true";
my $redirecttranscoderurl="none";
my $resizeimagedirectory="none";
my $DetectRightnetdownload="false";
my $downloadDetectRighturl="false";
my $listall="false";
my $cookiecachesystem="false";
my $DetectRightVersion="unknown";
my $personalDetectRighturl='unknown';
my $cachedirectorystore="/tmp";
my $capabilitylist="none";
my $restmode='false';
my $deepSearch=2;
my $checkVersion='false';
my $mobilenable="false";
$CommonLib->printLog("---------------------------------------------------------------------------");
$CommonLib->printLog("------- APACHE MOBILE FILTER V$VERSION -------");
$CommonLib->printLog("------- support http://groups.google.com/group/amf-device-detection -------");
$CommonLib->printLog("---------------------------------------------------------------------------");
$CommonLib->printLog("AMFDetectRightFilter module Version $VERSION");
if (($ENV{AMFSetProxy}) && $ENV{AMFSetProxy} eq 'true' ) {
$CommonLib->printLog("AMFSetHttpProxy is ".$ENV{AMFSetHttpProxy});
my $port=3128;
my $default="";
if ($ENV{AMFSetHttpProxyPort}) {
$port=$ENV{AMFSetHttpProxyPort};
} else {
$default=' (default)';
}
$CommonLib->printLog("AMFSetHttpProxyPort is ".$port.$default);
$ua->proxy('http','http://'.$ENV{AMFSetHttpProxy}.':'.$port);
}
my $timeoutinsecond=5;
my $default="";
if ($ENV{AMFSetGetParameterTimeoOut}) {
$timeoutinsecond=$ENV{AMFSetGetParameterTimeoOut};
} else {
$default=' (default)';
}
$CommonLib->printLog("AMFSetGetParameterTimeoOut is ".$timeoutinsecond.'s'.$default);
$ua->timeout($timeoutinsecond);
if ($ENV{AMFCheckVersion}) {
$checkVersion=$ENV{AMFCheckVersion};
}
if ($ENV{AMFCheckVersion}) {
$checkVersion=$ENV{AMFCheckVersion};
}
if ($checkVersion eq 'true') {
$CommonLib->printLog("Check on apchemobilefilter.org if the installed AMF is the last version");
$CommonLib->printLog("Try to download http://www.apachemobilefilter.org/param/amf.config");
my $url="http://www.apachemobilefilter.org/param/amf.config";
my $content = get ($url);
$content =~ s/\n//g;
my $check_version=0;
if ($content) {
$check_version=$content;
}
if ($check_version > $VERSION && $check_version ne 0) {
$CommonLib->printLog("---------------------------------------------------------------------------");
$CommonLib->printLog("----- There is a new version of AMF V$check_version online ----");
$CommonLib->printLog("---------------------------------------------------------------------------");
} else {
$CommonLib->printLog("AMF installed is the last version");
}
} else {
$CommonLib->printLog("AMFCheckVersion is false, AMF don't check the last version.");
}
if ($ENV{ResizeImageDirectory}) {
$Capability{'max_image_width'}="max_image_width";
$Capability{'max_image_height'}="max_image_width";
$resizeimagedirectory=$ENV{ResizeImageDirectory};
}
if (($ENV{FullBrowserUrl}) || ($ENV{MobileVersionUrl})) {
$Capability{'device_claims_web_support'}="device_claims_web_support";
$Capability{'is_wireless_device'}="is_wireless_device";
$fullbrowserurl=$ENV{FullBrowserUrl}
}
if ($ENV{RedirectTranscoderUrl}) {
$Capability{'is_transcoder'}="is_transcoder";
$redirecttranscoderurl=$ENV{RedirectTranscoderUrl};
}
#
# Check if AMFMobileHome and CacheDirectoryStore is setting in apache httpd.conf file for example:
# PerlSetEnv AMFMobileHome <apache_directory>/MobileFilter
#
if ($ENV{CacheDirectoryStore}) {
$cachedirectorystore=$ENV{CacheDirectoryStore};
$CommonLib->printLog("CacheDirectoryStore is: $cachedirectorystore");
} else {
$CommonLib->printLog("CacheDirectoryStore not exist. Please set the variable CacheDirectoryStore into httpd.conf, (the directory must be writeable)");
ModPerl::Util::exit();
}
#
# Define the cache system directory
#
my $cacheSystem = new Cache::FileBackend( $cachedirectorystore, 3, 000 );
$cacheSystem->store( 'DetectRight-id', 'device_not_found', "id=device_not_found&device=false&device_claims_web_support=true&is_wireless_device=false");
if ($cacheSystem->restore('DetectRight-conf','ver')) {
} else {
$CommonLib->printLog('Create new wurf-con store');
$cacheSystem->store('DetectRight-conf', 'ver', 'null');
$cacheSystem->store('DetectRight-conf', 'caplist', 'null');
$cacheSystem->store('DetectRight-conf', 'listall', 'null');
$cacheSystem->store('DetectRight-conf', 'RedirectTranscoderUrl','null');
$cacheSystem->store('DetectRight-conf', 'MobileVersionUrl','null');
$cacheSystem->store('DetectRight-conf', 'FullBrowserUrl','null');
$cacheSystem->store('DetectRight-conf', 'ResizeImageDirectory','null');
}
if ($ENV{AMFMobileHome}) {
&loadConfigFile("$ENV{AMFMobileHome}/DetectRightAMF.xml");
} else {
$CommonLib->printLog("AMFMobileHome not exist. Please set the variable AMFMobileHome into httpd.conf");
ModPerl::Util::exit();
}
sub loadConfigFile {
my ($fileDetectRight) = @_;
my $null="";
my $null2="";
my $null3="";
my $val;
my $capability;
my $r_id;
my $dummy;
#The filter
$CommonLib->printLog("Start read configuration from httpd.conf");
if ($ENV{DetectRightNetDownload}) {
if ($ENV{DetectRightNetDownload} eq 'true' || $ENV{DetectRightNetDownload} eq 'false') {
$DetectRightnetdownload=$ENV{DetectRightNetDownload};
$CommonLib->printLog("DetectRightNetDownload is: $DetectRightnetdownload");
} else {
$CommonLib->printLog("Error DetectRightNetDownload parmeter must set to true or false");
ModPerl::Util::exit();
}
}
if ($ENV{DownloadDetectRightURL}) {
$downloadDetectRighturl=$ENV{DownloadDetectRightURL};
$CommonLib->printLog("DownloadDetectRightURL is: $downloadDetectRighturl");
}
if ($ENV{CapabilityList}) {
my @dummycapability = split(/,/, $ENV{CapabilityList});
$capabilitylist=$ENV{CapabilityList};
foreach $dummy (@dummycapability) {
if ($dummy eq "all") {
$listall="true";
}
$Capability{$dummy}=$dummy;
$CommonLib->printLog("CapabilityList is: $dummy");
}
} else {
$listall="true";
$CommonLib->printLog('CapabilityList not setted so the default value is "all"');
}
if ($ENV{AMFMobileKeys}) {
my @dummyMobileKeys = split(/,/, $ENV{AMFMobileKeys});
foreach $dummy (@dummyMobileKeys) {
$MobileArray{$dummy}='mobile';
}
$CommonLib->printLog("AMFMobileKeys is: $ENV{AMFMobileKeys}");
}
if ($ENV{AMFProductionMode}) {
$cookiecachesystem=$ENV{AMFProductionMode};
$CommonLib->printLog("AMFProductionMode is: $cookiecachesystem");
} else {
$CommonLib->printLog("AMFProductionMode (the CookieCacheSystem is deprecated) is not setted the default value is $cookiecachesystem");
}
if ($ENV{PersonalDetectRightFileName}) {
$personalDetectRighturl=$ENV{AMFMobileHome}."/".$ENV{PersonalDetectRightFileName};
$CommonLib->printLog("PersonalDetectRightFileName is: $ENV{PersonalDetectRightFileName}");
}
if ($ENV{RestMode}) {
$restmode=$ENV{RestMode};
$CommonLib->printLog("RestMode is: $restmode");
}
if ($ENV{AMFDeepParse}) {
$deepSearch=$ENV{AMFDeepParse};
$CommonLib->printLog("AMFDeepParse is: $deepSearch");
} else {
$CommonLib->printLog("AMFDeepParse is not setted the default value is 3");
}
if ($ENV{FullBrowserMobileAccessKey}) {
$mobilenable="$ENV{FullBrowserMobileAccessKey}";
$CommonLib->printLog("FullBrowserMobileAccessKey is: $ENV{FullBrowserMobileAccessKey}");
$CommonLib->printLog("For access the device to fullbrowser set the link: <url>?$mobilenable=true");
}
$CommonLib->printLog("Finish loading parameter");
$CommonLib->printLog("---------------------------------------------------------------------------");
if ($DetectRightnetdownload eq "true") {
$CommonLib->printLog("Start process downloading DetectRightAMF.xml from $downloadDetectRighturl");
$CommonLib->printLog ("Test the URL");
my ($content_type, $document_length, $modified_time, $expires, $server) = head($downloadDetectRighturl);
if ($content_type eq "") {
$CommonLib->printLog("Couldn't get $downloadDetectRighturl.");
ModPerl::Util::exit();
} else {
$CommonLib->printLog("The URL is correct");
$CommonLib->printLog("The size of document wurf file: $document_length bytes");
}
if ($content_type eq 'application/zip') {
$CommonLib->printLog("The file is a zip file.");
$CommonLib->printLog ("Start downloading");
my @dummypairs = split(/\//, $downloadDetectRighturl);
my ($ext_zip) = $downloadDetectRighturl =~ /\.(\w+)$/;
my $filezip=$dummypairs[-1];
my $tmp_dir=$ENV{AMFMobileHome};
$filezip="$tmp_dir/$filezip";
my $status = getstore ($downloadDetectRighturl,$filezip);
my $output="$tmp_dir/tmp_DetectRightAMF.xml";
unzip $filezip => $output
or die "unzip failed: $UnzipError\n";
#
# call parseDetectRightFile
#
callparseDetectRightFile($output);
} else {
$CommonLib->printLog("The file is a xml file.");
my $content = get ($downloadDetectRighturl);
$content =~ s/\n//g;
$content =~ s/>/>\n/g;
my @rows = split(/\n/, $content);
my $row;
my $count=0;
my $numberRow=scalar(@rows);
my $progress=0;
foreach $row (@rows){
$r_id=parseDetectRightFile($row,$r_id);
$progress++;
my $perc=int(($progress/$numberRow)*100);
print "Percent loaded: ".$perc."%\r";
}
}
$CommonLib->printLog("Finish downloading DetectRight from $downloadDetectRighturl");
} else {
if (-e "$fileDetectRight") {
$CommonLib->printLog("Start loading DetectRightAMF.xml");
if (open (IN,"$fileDetectRight")) {
my $filesize= -s $fileDetectRight;
my $string_file;
read (IN,$string_file,$filesize);
close IN;
$string_file =~ s/\n//g;
$string_file =~ s/>/>\n/g;
my @arrayFile=split(/\n/, $string_file);
my $numberRow=scalar(@arrayFile);
my $progress=0;
foreach my $line (@arrayFile) {
$r_id=parseDetectRightFile($line,$r_id);
$progress++;
my $perc=int(($progress/$numberRow)*100);
print "Percent loaded: ".$perc."%\r";
}
} else {
$CommonLib->printLog("Error open file:$fileDetectRight");
ModPerl::Util::exit();
}
} else {
$CommonLib->printLog("File $fileDetectRight not found");
ModPerl::Util::exit();
}
}
close IN;
my $arrLen = scalar %Array_fb;
($arrLen,$dummy)= split(/\//, $arrLen);
if ($arrLen == 0) {
$CommonLib->printLog("Error the file probably is not a DetectRight file, control the url or path");
$CommonLib->printLog("Control also if the file is compress file, and DownloadZipFile parameter is seted false");
ModPerl::Util::exit();
}
$CommonLib->printLog("DetectRight version: $DetectRightVersion");
if ($cacheSystem->restore('DetectRight-conf', 'amfver') ne $VERSION||
$cacheSystem->restore('DetectRight-conf', 'ResizeImageDirectory') ne $resizeimagedirectory||
$cacheSystem->restore('DetectRight-conf', 'DownloadDetectRightURL') ne $downloadDetectRighturl||
$cacheSystem->restore('DetectRight-conf', 'FullBrowserUrl') ne $fullbrowserurl||
$cacheSystem->restore('DetectRight-conf', 'RedirectTranscoderUrl') ne $redirecttranscoderurl||
$cacheSystem->restore('DetectRight-conf', 'ver') ne $DetectRightVersion ||
$cacheSystem->restore('DetectRight-conf', 'caplist') ne $capabilitylist||
$cacheSystem->restore('DetectRight-conf', 'listall') ne $listall) {
$CommonLib->printLog("********************************************************************************************************");
$CommonLib->printLog("* This is a new version of DetectRight or you change some parameter value or it's a new version of AMF, now the old cache must be deleted *");
$CommonLib->printLog("********************************************************************************************************");
$cacheSystem->store('DetectRight-conf', 'ver', $DetectRightVersion);
$cacheSystem->store('DetectRight-conf', 'amfver', $VERSION);
$cacheSystem->store('DetectRight-conf', 'caplist', $capabilitylist);
$cacheSystem->store('DetectRight-conf', 'listall', $listall);
$cacheSystem->store('DetectRight-conf', 'RedirectTranscoderUrl', $redirecttranscoderurl);
$cacheSystem->store('DetectRight-conf', 'FullBrowserUrl', $fullbrowserurl);
$cacheSystem->store('DetectRight-conf', 'DownloadDetectRightURL', $downloadDetectRighturl);
$cacheSystem->store('DetectRight-conf', 'ResizeImageDirectory', $resizeimagedirectory);
$cacheSystem->delete_namespace( 'DetectRight-id' );
$cacheSystem->delete_namespace( 'DetectRight-ua' );
}
$CommonLib->printLog("This version of DetectRight has $arrLen UserAgent");
$CommonLib->printLog("End loading DetectRightAMF.xml");
if ($personalDetectRighturl ne 'unknown') {
$CommonLib->printLog("---------------------------------------------------------------------------");
if (-e "$personalDetectRighturl") {
$CommonLib->printLog("Start loading $ENV{PersonalDetectRightFileName}");
if (open (IN,"$personalDetectRighturl")) {
my $filesize= -s $personalDetectRighturl;
my $string_file;
read (IN,$string_file,$filesize);
close IN;
$string_file =~ s/\n//g;
$string_file =~ s/>/>\n/g;
my @arrayFile=split(/\n/, $string_file);
foreach my $line (@arrayFile) {
#print "$line\n";
$r_id=parseDetectRightFile($line,$r_id);
}
} else {
$CommonLib->printLog("Error open file:$personalDetectRighturl");
ModPerl::Util::exit();
}
$CommonLib->printLog("END loading $ENV{PersonalDetectRightFileName}");
close IN;
} else {
$CommonLib->printLog("File $personalDetectRighturl not found");
ModPerl::Util::exit();
}
}
}
sub callparseDetectRightFile {
my ($output) = @_;
my $r_id;
if (open (IN,"$output")) {
my $filesize= -s $output;
my $string_file;
read (IN,$string_file,$filesize);
close IN;
$string_file =~ s/\n//g;
$string_file =~ s/>/>\n/g;
my @arrayFile=split(/\n/, $string_file);
foreach my $line (@arrayFile) {
$r_id=parseDetectRightFile($line,$r_id);
}
} else {
$CommonLib->printLog("Error open file:$output");
ModPerl::Util::exit();
}
}
sub parseDetectRightFile {
my ($record,$val) = @_;
my $null="";
my $null2="";
my $null3="";
my $uagent="";
my $fb="";
my $value="";
my $id;
my $name="";
my $version="";
if ($val) {
$id="$val";
}
if ($record =~ /\<device/o) {
if (index($record,'user_agent') > -1 ) {
$uagent=lc(substr($record,index($record,'user_agent') + 12,index($record,'"',index($record,'user_agent')+ 13)- index($record,'user_agent') - 12));
if (index($uagent,'blackberry') >-1 ) {
$uagent=substr($uagent,index($uagent,'blackberry'));
}
($uagent,$version)=$CommonLib->androidDetection($uagent);
}
if (index($record,'id') > -1 ) {
$id=substr($record,index($record,'id') + 4,index($record,'"',index($record,'id')+ 5)- index($record,'id') - 4);
}
if (index($record,'fall_back') > -1 ) {
$fb=substr($record,index($record,'fall_back') + 11,index($record,'"',index($record,'fall_back')+ 12)- index($record,'fall_back') - 11);
}
if (($fb) && ($id)) {
$Array_fb{"$id"}=$fb;
}
if (($uagent) && ($id)) {
my %ParseUA=$CommonLib->GetMultipleUa($uagent,$deepSearch);
my $pair;
my $arrUaLen = scalar %ParseUA;
my $contaUA=0;
my $Array_fullua_id=$uagent;
foreach $pair (reverse sort { $a <=> $b } keys %ParseUA) {
my $dummy=$ParseUA{$pair};
if ($Array_id{$dummy}) {} else {
$Array_id{$dummy}=$id;
}
$contaUA=$contaUA-1;
}
}
}
if ($record =~ /\<capability/o) {
($null,$name,$null2,$value,$null3,$fb)=split(/\"/, $record);
if ($listall eq "true") {
$Capability{$name}=$name;
}
if (($id) && ($Capability{$name}) && ($name) && ($value)) {
$Array_DDRcapability{"$val|$name"}=$value;
}
}
if ($record =~ /\/ver>/o) {
$DetectRightVersion=substr($record,index($record,'<ver>') + 5,index($record,'</ver>') - 9);
}
return $id;
}
sub FallBack {
my ($idToFind) = @_;
my $dummy_id;
my $dummy;
my $dummy2;
my $LOOP;
my %ArrayCapFoundToPass;
my $capability;
foreach $capability (sort keys %Capability) {
$dummy_id=$idToFind;
$LOOP=0;
while ($LOOP<2) {
$dummy="$dummy_id|$capability";
if ($Array_DDRcapability{$dummy}) {
$LOOP=2;
$dummy2="$dummy_id|$capability";
$ArrayCapFoundToPass{$capability}=$Array_DDRcapability{$dummy2};
} else {
if ($Array_fb{$dummy_id}) {
$dummy_id=$Array_fb{$dummy_id};
} else {
$dummy_id="root";
}
if ($dummy_id eq "root" || $dummy_id eq "generic") {
$LOOP++;
}
}
}
}
return %ArrayCapFoundToPass;
}
sub IdentifyUAMethod {
my ($UserAgent) = @_;
my $ind=0;
my %ArrayPM;
my $pair;
my $pair2;
my $id_find="";
my $dummy;
my $uagent_toMatch;
my $near_toFind=100;
my $near_toMatch;
my %ArrayUAType=$CommonLib->GetMultipleUa(lc($UserAgent),$deepSearch);
foreach $pair (reverse sort { $a <=> $b } keys %ArrayUAType)
{
my $dummy=$ArrayUAType{$pair};
if ($Array_id{$dummy}) {
if (!$id_find) {
$id_find=$Array_id{$dummy};
}
}
}
return $id_find;
}
sub IdentifyPCUAMethod {
my ($UserAgent) = @_;
my $ind=0;
my $id_find="none";
my $pair;
my $length=0;
foreach $pair (sort keys %PCArray) {
if ($UserAgent =~ m/$pair/ && $id_find eq 'none') {
$id_find=$PCArray{$pair};
}
}
if ($id_find) {}else{$id_find="";};
return $id_find;
}
sub handler {
my $f = shift;
my $capability2;
my $variabile="";
my $user_agent=lc($f->headers_in->{'User-Agent'}|| '');
my $x_user_agent=$f->headers_in->{'X-Device-User-Agent'}|| '';
my $x_operamini_phone_ua=$f->headers_in->{'X-OperaMini-Phone-Ua'}|| '';
my $x_operamini_ua=$f->headers_in->{'X-OperaMini-Ua'}|| '';
my $query_string=$f->args;
my $docroot = $f->document_root();
my $id="";
my $location="none";
my $width_toSearch;
my $type_redirect="internal";
my $return_value;
my $dummy="";
my $variabile2="";
my %ArrayCapFound;
my $controlCookie;
my $query_img="";
$ArrayCapFound{is_transcoder}='false';
$ArrayCapFound{'device_claims_web_support'}='none';
$ArrayCapFound{'is_wireless_device'}='none';
my %ArrayQuery;
my $var;
my $mobile=0;
my $version="";
my $realPCbrowser='none';
if ($user_agent eq "") {
$user_agent="no useragent found";
}
if ($x_user_agent) {
$user_agent=lc($x_user_agent);
}
if ($x_operamini_phone_ua) {
$user_agent=lc($x_operamini_phone_ua);
}
my $cookie = $f->headers_in->{Cookie} || '';
$id=$CommonLib->readCookie($cookie);
my $amfFull=$CommonLib->readCookie_fullB($cookie);
if ($query_string) {
my @vars = split(/&/, $query_string);
foreach $var (sort @vars){
if ($var) {
my ($v,$i) = split(/=/, $var);
$v =~ tr/+/ /;
$v =~ s/%([a-fA-F0-9][a-fA-F0-9])/pack("C", hex($1))/eg;
if ($i) {
$i =~ tr/+/ /;
$i =~ s/%([a-fA-F0-9][a-fA-F0-9])/pack("C", hex($1))/eg;
$i =~ s/<!--(.|\n)*-->//g;
$ArrayQuery{$v}=$i;
}
}
}
if (($ArrayQuery{amf}) && $restmode eq 'true') {
$user_agent=lc($ArrayQuery{amf});
}
if ($ArrayQuery{$mobilenable}) {
$f->err_headers_out->set('Set-Cookie' => "amfFull=false; path=/;");
$amfFull='ok';
}
}
$user_agent=lc($user_agent);
if ($user_agent =~ m/blackberry/i) {
$user_agent=substr($user_agent,index($user_agent,'blackberry'));
$mobile=1;
}
if ($user_agent =~ m/up.link/i ) {
$user_agent=substr($user_agent,0,index($user_agent,'up.link') - 1);
$mobile=1;
}
($user_agent,$version)=$CommonLib->androidDetection($user_agent);
if ($cacheSystem->restore( 'DetectRight-ua', $user_agent )) {
#
# cookie is not empty so I try to read in memory cache on my httpd cache
#
$id=$cacheSystem->restore( 'DetectRight-ua', $user_agent );
if ($cacheSystem->restore( 'DetectRight-id', $id )) {
#
# I'm here only for old device
#
my @pairs = split(/&/, $cacheSystem->restore( 'DetectRight-id', $id ));
my $param_tofound;
my $string_tofound;
foreach $param_tofound (@pairs) {
($string_tofound,$dummy)=split(/=/, $param_tofound);
if ($dummy) {
$ArrayCapFound{$string_tofound}=$dummy;
my $upper2=uc($string_tofound);
$f->subprocess_env("AMF_$upper2" => $ArrayCapFound{$string_tofound});
$f->pnotes($string_tofound => $ArrayCapFound{$string_tofound});
}
}
$id=$ArrayCapFound{id};
if ($ArrayCapFound{realpcbrowser} ne 'none') {
$ArrayCapFound{'is_wireless_device'}='false';
$ArrayCapFound{'device_claims_web_support'}='true';
}
}
} else {
if ($id eq "") {
if ($user_agent) {
my $pair;
my $lcuser_agent=lc($user_agent);
if ($mobile==0) {
foreach $pair (%MobileArray) {
if ($user_agent =~ m/$pair/i) {
$mobile=1;
}
}
if ($mobile==0) {
$user_agent=$CommonLib->botDetection($user_agent);
$realPCbrowser=IdentifyPCUAMethod($user_agent);
if ($realPCbrowser ne "none") {
$id="generic_web_browser";
$mobile=-1;
}
}
}
if (!$id) {$id="";};
if ($id eq "") {
$id=IdentifyUAMethod($user_agent);
}
if ($id eq "") {
$id='generic_web_browser';
} else {
#this check the correct version of Android
if ($version) {
if ($version ne 'nc') {
my $lengthId=length($version);
my $count=0;
while($count<$lengthId) {
my $idToCheck=$id."_sub".substr($version,0,length($version)-$count);
if ($Array_fb{$idToCheck}) {
$id=$idToCheck;
$count=$lengthId;
}
$count++;
}
}
}
}
$cacheSystem->store( 'DetectRight-ua', $user_agent, $id);
}
}
if ($id ne "") {
#
# device detected
#
if ($realPCbrowser ne 'none') {
$id=$realPCbrowser;
}
if ($cacheSystem->restore( 'DetectRight-id', $id )) {
#
# I'm here only for old device looking in cache
#
my @pairs = split(/&/, $cacheSystem->restore( 'DetectRight-id', $id ));
my $param_tofound;
my $string_tofound;
foreach $param_tofound (@pairs) {
($string_tofound,$dummy)=split(/=/, $param_tofound);
$ArrayCapFound{$string_tofound}=$dummy;
my $upper2=uc($string_tofound);
$f->subprocess_env("AMF_$upper2" => $ArrayCapFound{$string_tofound});
$f->pnotes("$string_tofound" => $ArrayCapFound{$string_tofound});
}
$id=$ArrayCapFound{id};
} else {
if ($mobile == -1) {
%ArrayCapFound=FallBack('generic_web_browser');
} else {
%ArrayCapFound=FallBack($id);
}
foreach $capability2 (sort keys %ArrayCapFound) {
$variabile2="$variabile2$capability2=$ArrayCapFound{$capability2}&";
my $upper=uc($capability2);
$f->subprocess_env("AMF_$upper" => $ArrayCapFound{$capability2});
$f->pnotes("$capability2" => $ArrayCapFound{$capability2});
}
if ($realPCbrowser ne 'none') {
$id=$realPCbrowser;
$ArrayCapFound{'is_wireless_device'}='false';
$ArrayCapFound{'device_claims_web_support'}='true';
}
$variabile2="id=$id&$variabile2&realpcbrowser=$realPCbrowser";
$f->subprocess_env("AMF_ID" => $id);
$f->pnotes('id' => $id);
$cacheSystem->store( 'DetectRight-id', $id, $variabile2 );
$cacheSystem->store( 'DetectRight-ua', $user_agent, $id);
}
if ($cookiecachesystem eq "true") {
$f->err_headers_out->set('Set-Cookie' => "amfID=$id; path=/;");
}
}
}
my $amf_device_ismobile = 'true';
if ($ArrayCapFound{'device_claims_web_support'} eq 'true' && $ArrayCapFound{'is_wireless_device'} eq 'false') {
$amf_device_ismobile = 'false';
}
if ($ArrayCapFound{'is_tablet'}) {
$f->subprocess_env("AMF_DEVICE_IS_TABLET" => lc($ArrayCapFound{'is_tablet'}));
}
if ($amfFull ne "") {
$f->subprocess_env("AMF_FORCE_TO_DESKTOP" => 'true');
$f->pnotes("amf_force_to_desktop" => 'true');
}
$f->pnotes("amf_device_ismobile" => $amf_device_ismobile);
$f->subprocess_env("AMF_DEVICE_IS_MOBILE" => $amf_device_ismobile);
$f->subprocess_env("AMF_VER" => $VERSION);
$f->subprocess_env("AMF_DETECT_RIGHT_VER" => $DetectRightVersion);
$f->headers_out->set("AMF-Ver"=> $VERSION);
if ($x_operamini_ua) {
$f->subprocess_env("AMF_MOBILE_BROWSER" => $x_operamini_ua);
$f->pnotes("mobile_browser" => $x_operamini_ua);
$f->subprocess_env("AMF_IS_TRANCODER" => 'true');
$f->pnotes("is_transcoder" => 'true');
}
return Apache2::Const::DECLINED;
}
1;
=head1 NAME
Apache2::AMFDetectRightFilter - The module detects the mobile device and passes the DetectRight capabilities on to the other web application as environment variables
=head1 DESCRIPTION
Module for device detection, the cache is based on file system
=head1 AMF PROJECT SITE
http://www.apachemobilefilter.org
=head1 DOCUMENTATION
http://wiki.apachemobilefilter.org
Perl Module Documentation: http://wiki.apachemobilefilter.org/index.php/AMFDetectRightFilter
=head1 AUTHOR
Idel Fuschini (idel.fuschini [at] gmail [dot] com)
=head1 COPYRIGHT
You may distribute under the terms of either the GNU General Public
License or the Artistic License, as specified in the Perl README file.
=cut