WIP Adding paste and image download modules

* Adding link shortener/paste module
* Adding image downloder
* Added TODO/Wish list
* add Exporter to modules

TODO

@@ -0,0 +1,10 @@
+* image 'stream' (wallpaper/just image)
+* weather grab
+* currency grab
+* joyreactor video grab/stream
+* jabber client (send message on demand)
+* irc client (send message on demand)
+* paste/link shortener
+* shortener api for goo.gl or same services
+* paste api for some pastebins
+* image downloader

data/myapi.json

@@ -1,5 +1,9 @@
 {
     "api" : {
         "prefix" : "/api"
+    },
+    "image_dl" : {
+        "dir" : "/home/eleksr/img-save",
+        "sleep" : 10
     }
 }

lib/easter_egg.pm

@@ -6,6 +6,9 @@ use vars qw/$VERSION/;
 
 $VERSION = "1.0";
 
+use Exporter qw(import);
+our @EXPORT = qw(quote chanserv nickserv me);
+
 sub quote {
 	if (-f "/usr/games/fortune") {
 		return ('200', 'text/plain', `fortune`);

lib/image_dl.pm

@@ -0,0 +1,135 @@
+package image_dl;
+
+use strict;
+use warnings "all";
+use HTTP::Tiny;
+use Net::SSLeay;
+use IO::Socket::SSL;
+use Image::Magick;
+
+use Exporter qw(import);
+use vars qw/$VERSION/;
+$VERSION = "1.0";
+our @EXPORT = qw(queue_image dl_thread);
+
+
+
+sub queue_image (@) {
+	my $url = shift;
+	my $images = shift;
+	push @{$images}, $url;
+	return('200', 'text/plain', "Download queued\n");
+}
+
+sub __urlencode($) {
+	my $url = shift;
+	my $urlobj = url $url;
+	$url = $urlobj->as_string;
+	undef $urlobj;
+	return $url;
+}
+
+sub __is_picture($) {
+	my $url = shift;
+	$url = __urlencode($url);
+	my $r = undef;
+
+	eval {
+		my $http = HTTP::Tiny->new();
+		$r = $http->request('HEAD', $url);
+		undef $http;
+	};
+
+	if ($r->{'success'} and defined($r->{'headers'}->{'content-type'})) {
+		if    ($r->{'headers'}->{'content-type'} =~ /^image\/gif/)  { $r = 'gif'; }
+		elsif ($r->{'headers'}->{'content-type'} =~ /^image\/jpe?g/){ $r = 'jpeg';}
+		elsif ($r->{'headers'}->{'content-type'} =~ /^image\/png/)  { $r = 'png'; }
+		elsif ($r->{'headers'}->{'content-type'} =~ /^video\/webm/) { $r = 'webm';}
+		elsif ($r->{'headers'}->{'content-type'} =~ /^video\/mp4/)  { $r = 'mp4'; }
+		else  { $r = undef; }
+	} else {
+		$r = undef;
+	}
+
+	undef $url;
+	return $r;
+}
+
+sub __dlfunc(@) {
+	my $url = shift;
+	my $file = shift;
+	$url = __urlencode($url);
+
+	eval {
+		my $http1 = HTTP::Tiny->new();
+		$http1->mirror($url, $file);
+		undef $http1;
+	};
+
+	eval {
+		if ($file =~ /(png|jpe?g|gif)$/i) {
+			my $im = Image::Magick->new();
+			my $rename = 1;
+			my (undef, undef, undef, $format) = $im->Ping($file);
+
+			if (defined($format)) {
+				$rename = 0 if (($format eq 'JPEG') and ($file =~ /jpe?g$/i));
+				$rename = 0 if (($format eq 'GIF') and ($file =~ /gif$/i));
+				$rename = 0 if (($format =~ /^PNG/) and ($file =~ /png$/i));
+				rename $file, sprintf("%s.%s", $file, lc($format)) if ($rename == 1);
+			}
+
+			undef $im;
+			undef $rename;
+			undef $format;
+		}
+	}
+
+	#undef $url;
+	#undef $file;
+	#return;
+}
+
+
+sub dl_thread (@) {
+	my $dir = shift;
+	my $sleep = shift;
+	threads->detach();
+
+	while ( 1 ) {
+		if (@{main::images} > 0) {
+			my @pic = @{main::images};
+			@{main::images} = -1;
+
+			foreach my $url (@pic) {
+				my $extension = __is_picture($url);
+
+				if (defined($extension)) {
+					my $savepath = $dir;
+					mkdir ($savepath) unless (-d $savepath);
+					my $fname = $url;
+					$fname =~ s/[^\w!., -#]/_/g;
+					$savepath = sprintf("%s/%s.%s", $savepath, $fname, $extension);
+
+					if ( (lc($url) =~ /\.(gif|jpe?g|png|webm|mp4)$/) and ($1 eq $extension) ) {
+						$savepath = $dir . "/" . $fname;
+					}
+
+					__dlfunc($url, $savepath);
+					undef $savepath;
+					undef $fname;
+				}
+
+				undef $url;
+				undef $extension;
+			}
+			@pic = -1; undef @pic;
+		} else {
+			sleep ($sleep);
+		}
+	}
+
+	return;
+}
+
+1;

lib/paste.pm

@@ -0,0 +1,30 @@
+package paste;
+
+use strict;
+use vars qw/$VERSION/;
+
+$VERSION = "1.0";
+
+sub shorten {
+	if (defined($env{HTTP_LINK}) {
+
+	} else {
+		if (defined($env{'QUERY_STRING'}) && $env{'QUERY_STRING'} < 8) {
+			unless (open (L, "data/links.txt")) {
+				return('500', 'text/plain', "Bad permission\n");
+			}
+
+			while (my $str = <L>) {
+
+			}
+
+			return('302', 'text/plain', "$link\n");
+		} else {
+			return ('200', 'text/plain', "What?\n");
+		}
+	}
+
+	return ('200', 'text/plain', "$msg\n");
+}
+
+1;

lib/ping.pm

@@ -3,6 +3,9 @@ package ping;
 use strict;
 use vars qw/$VERSION/;
 
+use Exporter qw(import);
+our @EXPORT = qw(pong);
+
 $VERSION = "1.0";
 
 sub pong {

lib/utils.pm

@@ -4,9 +4,12 @@ use strict;
 use Socket; # for name resolves
 use Net::LibIDN ':all';
 use vars qw/$VERSION/;
-
 $VERSION = "1.0";
 
+use Exporter qw(import);
+our @EXPORT = qw(ip getaddrbyname getnamebyaddr pubycoder punydecoder mytime);
+
+
 sub ip ($) {
 	my $env = shift;
 	my $msg = '';

myapi.psgi

@@ -10,6 +10,7 @@ use lib "./lib";
 use ping;
 use utils;
 use easter_egg;
+use image_dl;
 
 sub loadConf();
 sub saveConf($);
@@ -17,13 +18,17 @@ sub saveConf($);
 sub mythread();
 
 my $main :shared = 0;
-
-#unless ($main) { threads->create('mythread'); }
+our @images :shared;
 
 my $CONF = loadConf();
+
 if ($CONF->{api}->{prefix} eq '/') { $CONF->{api}->{prefix} = ''; }
 my $prefix = $CONF->{api}->{prefix};
 
+#unless ($main) { threads->create('__dl_thread'); }
+threads->create('dl_thread', $CONF->{image_dl}->{dir}, $CONF->{image_dl}->{sleep});
+threads->create('mythread');
+
 my $app = sub {
 	my $env = shift;
 
@@ -48,34 +53,36 @@ EOL
 		$status = '200';
 		$msg = Dumper($env);
 	} elsif ($env->{PATH_INFO} eq "$prefix/ping") {
-		($status, $content, $msg) = ping::pong();
+		($status, $content, $msg) = pong();
 	} elsif ($env->{PATH_INFO} eq "$prefix/ip") {
-		($status, $content, $msg) = utils::ip($env);
+		($status, $content, $msg) = ip($env);
 	} elsif (($env->{PATH_INFO} eq "$prefix/getaddrbyname")) {
-		($status, $content, $msg) = utils::getaddrbyname($env->{HTTP_HOSTNAME});
+		($status, $content, $msg) = getaddrbyname($env->{HTTP_HOSTNAME});
 	} elsif (($env->{PATH_INFO} eq "$prefix/getnamebyaddr")) {
-		($status, $content, $msg) = utils::getnamebyaddr($env->{HTTP_ADDRESS});
+		($status, $content, $msg) = getnamebyaddr($env->{HTTP_ADDRESS});
 	} elsif (($env->{PATH_INFO} eq "$prefix/punycoder")) {
-		($status, $content, $msg) = utils::punycoder($env->{HTTP_HOSTNAME});
+		($status, $content, $msg) = punycoder($env->{HTTP_HOSTNAME});
 	} elsif (($env->{PATH_INFO} eq "$prefix/punydecoder")) {
-		($status, $content, $msg) = utils::punydecoder($env->{HTTP_HOSTNAME});
+		($status, $content, $msg) = punydecoder($env->{HTTP_HOSTNAME});
 	} elsif (($env->{PATH_INFO} eq "$prefix/time")) {
-		($status, $content, $msg) = utils::mytime();
+		($status, $content, $msg) = mytime();
 	} elsif (($env->{PATH_INFO} eq "$prefix/fortune") or
 		 ($env->{PATH_INFO} eq "$prefix/quote")) {
-		($status, $content, $msg) = easter_egg::quote();
+		($status, $content, $msg) = quote();
 	} elsif (($env->{PATH_INFO} eq "$prefix/chanserv") or
 		 ($env->{PATH_INFO} eq "$prefix/chanServ") or
 		 ($env->{PATH_INFO} eq "$prefix/ChanServ") or
 		 ($env->{PATH_INFO} eq "$prefix/CHANSERV")) {
-		($status, $content, $msg) = easter_egg::chanserv();
+		($status, $content, $msg) = chanserv();
 	} elsif (($env->{PATH_INFO} eq "$prefix/nickserv") or
 		 ($env->{PATH_INFO} eq "$prefix/nickServ") or
 		 ($env->{PATH_INFO} eq "$prefix/NickServ") or
 		 ($env->{PATH_INFO} eq "$prefix/NICKSERV")) {
-		($status, $content, $msg) = easter_egg::nickserv();
+		($status, $content, $msg) = nickserv();
 	} elsif ($env->{PATH_INFO} eq "$prefix/me") {
-		($status, $content, $msg) = easter_egg::me();
+		($status, $content, $msg) = me();
+	} elsif ($env->{PATH_INFO} eq "$prefix/image") {
+		($status, $content, $msg) = queue_image($env->{HTTP_LINK}, \@images);
 	}
 
 	return [
@@ -111,9 +118,10 @@ sub mythread () {
 	threads->detach();
 
 	while (1) {
-		sleep 1;
+		sleep 10;
+		push(@images, 'http://192.168.88.1/help.png');
 		open (F, ">>", '/tmp/myapi.txt');
-		print F time() . "\n";
+		print F time() . " " . join(', ', @images) . "\n";
 		close F;
 	}
 }