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Revision 4396 - (view) (download) (as text)
| 1 : | gage | 3064 | |
| 2 : | # FIXME need way to find the basic libraries and such. | ||
| 3 : | |||
| 4 : | |||
| 5 : | BEGIN { | ||
| 6 : | gage | 3072 | $main::VERSION = "2.1"; |
| 7 : | gage | 3064 | my $webwork_directory = $ENV{WEBWORK_ROOT}; |
| 8 : | |||
| 9 : | eval "use lib '$webwork_directory/lib'"; die $@ if $@; | ||
| 10 : | eval "use WeBWorK::CourseEnvironment"; die $@ if $@; | ||
| 11 : | my $ce = new WeBWorK::CourseEnvironment({ webwork_dir => $webwork_directory }); | ||
| 12 : | my $webwork_url = $ce->{webwork_url}; | ||
| 13 : | my $pg_dir = $ce->{pg_dir}; | ||
| 14 : | # my $webwork_htdocs_url = $ce->{webwork_htdocs_url}; | ||
| 15 : | # my $webwork_htdocs_dir = $ce->{webwork_htdocs_dir}; | ||
| 16 : | # my $webwork_courses_url = $ce->{webwork_courses_url}; | ||
| 17 : | # my $webwork_courses_dir = $ce->{webwork_courses_dir}; | ||
| 18 : | eval "use lib '$pg_dir/lib'"; die $@ if $@; | ||
| 19 : | |||
| 20 : | $WebworkWebservice::WW_DIRECTORY = $webwork_directory; | ||
| 21 : | $WebworkWebservice::PG_DIRECTORY = $pg_dir; | ||
| 22 : | $WebworkWebservice::SeedCE = $ce; | ||
| 23 : | $WebworkWebservice::HOST_NAME = Apache->server->server_hostname; | ||
| 24 : | $WebworkWebservice::HOST_PORT = Apache->server->port; | ||
| 25 : | gage | 3072 | $WebworkWebservice::PASSWORD = 'geometry'; |
| 26 : | $WebworkWebservice::COURSENAME = 'daemon2_course'; # default course | ||
| 27 : | gage | 3064 | |
| 28 : | } | ||
| 29 : | use Apache; | ||
| 30 : | gage | 3072 | use WeBWorK::PG::Local; |
| 31 : | gage | 3064 | |
| 32 : | #use lib '/home/gage/webwork/webwork-modperl/lib'; | ||
| 33 : | #use lib '/home/gage/webwork/pg/lib'; | ||
| 34 : | |||
| 35 : | |||
| 36 : | #$Webservice::HOST_PATH = "http://$Webservice::HOST_NAME"; | ||
| 37 : | #$Webservice::HOST_PATH .= ":$Webservice::HOST_PORT" | ||
| 38 : | # unless ($Webservice::HOST_PORT == 80 ); | ||
| 39 : | |||
| 40 : | gage | 3072 | # warn "webwork_directory = $WebworkWebservice::WW_DIRECTORY\n\t"; |
| 41 : | # warn "pg_directory = $WebworkWebservice::PG_DIRECTORY\n\t"; | ||
| 42 : | # warn "seedCE = $WebworkWebservice::SeedCE\n\t"; | ||
| 43 : | # warn "host name = $WebworkWebservice::HOST_NAME\n\t"; | ||
| 44 : | gage | 3064 | |
| 45 : | gage | 3072 | #FIXME port is not being set! |
| 46 : | # warn "host port = $Webservice::HOST_PORT\n\t"; | ||
| 47 : | |||
| 48 : | # #warn "host path = $Webservice::HOST_PATH\n\t"; | ||
| 49 : | # warn " password $WebworkWebservice::PASSWORD\n\t"; | ||
| 50 : | |||
| 51 : | gage | 3064 | use strict; |
| 52 : | ############################################################################### | ||
| 53 : | |||
| 54 : | package WebworkWebservice; | ||
| 55 : | |||
| 56 : | sub pretty_print_rh { | ||
| 57 : | shift if UNIVERSAL::isa($_[0] => __PACKAGE__); | ||
| 58 : | my $rh = shift; | ||
| 59 : | my $indent = shift || 0; | ||
| 60 : | my $out = ""; | ||
| 61 : | my $type = ref($rh); | ||
| 62 : | |||
| 63 : | if (defined($type) and $type) { | ||
| 64 : | $out .= " type = $type; "; | ||
| 65 : | } elsif ($rh == undef) { | ||
| 66 : | gage | 3292 | $out .= " type = scalar; "; |
| 67 : | gage | 3064 | } |
| 68 : | if ( ref($rh) =~/HASH/ or "$rh" =~/HASH/ ) { | ||
| 69 : | $out .= "{\n"; | ||
| 70 : | $indent++; | ||
| 71 : | foreach my $key (sort keys %{$rh}) { | ||
| 72 : | $out .= " "x$indent."$key => " . pretty_print_rh( $rh->{$key}, $indent ) . "\n"; | ||
| 73 : | } | ||
| 74 : | $indent--; | ||
| 75 : | $out .= "\n"." "x$indent."}\n"; | ||
| 76 : | |||
| 77 : | } elsif (ref($rh) =~ /ARRAY/ or "$rh" =~/ARRAY/) { | ||
| 78 : | $out .= " ( "; | ||
| 79 : | foreach my $elem ( @{$rh} ) { | ||
| 80 : | $out .= pretty_print_rh($elem, $indent); | ||
| 81 : | |||
| 82 : | } | ||
| 83 : | $out .= " ) \n"; | ||
| 84 : | } elsif ( ref($rh) =~ /SCALAR/ ) { | ||
| 85 : | $out .= "scalar reference ". ${$rh}; | ||
| 86 : | } elsif ( ref($rh) =~/Base64/ ) { | ||
| 87 : | $out .= "base64 reference " .$$rh; | ||
| 88 : | } else { | ||
| 89 : | $out .= $rh; | ||
| 90 : | } | ||
| 91 : | |||
| 92 : | return $out." "; | ||
| 93 : | } | ||
| 94 : | |||
| 95 : | |||
| 96 : | use WebworkWebservice::RenderProblem; | ||
| 97 : | use WebworkWebservice::LibraryActions; | ||
| 98 : | use WebworkWebservice::MathTranslators; | ||
| 99 : | |||
| 100 : | ############################################################################### | ||
| 101 : | package WebworkXMLRPC; | ||
| 102 : | use WebworkWebservice; | ||
| 103 : | use base qw(WebworkWebservice); | ||
| 104 : | |||
| 105 : | |||
| 106 : | |||
| 107 : | # respond to xmlrpc requests | ||
| 108 : | sub listLib { | ||
| 109 : | my $self = shift; | ||
| 110 : | my $in = shift; | ||
| 111 : | return( WebworkWebservice::LibraryActions::listLib($in) ); | ||
| 112 : | } | ||
| 113 : | sub listLibraries { | ||
| 114 : | my $self = shift; | ||
| 115 : | my $in = shift; | ||
| 116 : | return( WebworkWebservice::LibraryActions::listLibraries($in) ); | ||
| 117 : | } | ||
| 118 : | sub renderProblem { | ||
| 119 : | my $self = shift; | ||
| 120 : | my $in = shift; | ||
| 121 : | return( WebworkWebservice::RenderProblem::renderProblem($in) ); | ||
| 122 : | } | ||
| 123 : | sub readFile { | ||
| 124 : | my $self = shift; | ||
| 125 : | my $in = shift; | ||
| 126 : | return( WebworkWebservice::LibraryActions::readFile($in) ); | ||
| 127 : | } | ||
| 128 : | gage | 3072 | sub tex2pdf { |
| 129 : | my $self = shift; | ||
| 130 : | my $in = shift; | ||
| 131 : | return( WebworkWebservice::MathTranslators::tex2pdf($in) ); | ||
| 132 : | } | ||
| 133 : | gage | 3064 | |
| 134 : | # -- SOAP::Lite -- guide.soaplite.com -- Copyright (C) 2001 Paul Kulchenko -- | ||
| 135 : | # test responses | ||
| 136 : | |||
| 137 : | sub hi { shift if UNIVERSAL::isa($_[0] => __PACKAGE__); # grabs class reference | ||
| 138 : | return "hello, world"; | ||
| 139 : | } | ||
| 140 : | sub hello2 { shift if UNIVERSAL::isa($_[0] => __PACKAGE__); | ||
| 141 : | #print "Receiving request for hello world\n"; | ||
| 142 : | return "Hello world2"; | ||
| 143 : | } | ||
| 144 : | sub bye {shift if UNIVERSAL::isa($_[0] => __PACKAGE__); | ||
| 145 : | return "goodbye, sad cruel world"; | ||
| 146 : | } | ||
| 147 : | |||
| 148 : | sub languages {shift if UNIVERSAL::isa($_[0] => __PACKAGE__); | ||
| 149 : | return ["Perl", "C", "sh"]; | ||
| 150 : | } | ||
| 151 : | |||
| 152 : | sub echo_self { | ||
| 153 : | my $self = shift; | ||
| 154 : | } | ||
| 155 : | |||
| 156 : | sub echo { | ||
| 157 : | gage | 3072 | return join("|",("begin ", WebworkWebservice::pretty_print_rh(\@_), " end") ); |
| 158 : | gage | 3064 | } |
| 159 : | |||
| 160 : | sub pretty_print_rh { | ||
| 161 : | WebworkWebservice::pretty_print_rh(@_); | ||
| 162 : | } | ||
| 163 : | |||
| 164 : | |||
| 165 : | sub tth {shift if UNIVERSAL::isa($_[0] => __PACKAGE__); | ||
| 166 : | my $in = shift; | ||
| 167 : | my $tthpath = "/usr/local/bin/tth"; | ||
| 168 : | # $tthpath -L -f5 -r 2>/dev/null " . $inputString; | ||
| 169 : | return $in; | ||
| 170 : | |||
| 171 : | } | ||
| 172 : | |||
| 173 : | |||
| 174 : | |||
| 175 : | |||
| 176 : | package WWd; | ||
| 177 : | |||
| 178 : | #use lib '/home/gage/webwork/xmlrpc/daemon'; | ||
| 179 : | #use WebworkXMLRPC; | ||
| 180 : | |||
| 181 : | |||
| 182 : | |||
| 183 : | |||
| 184 : | ############utilities | ||
| 185 : | |||
| 186 : | sub echo { | ||
| 187 : | gage | 3072 | return "WWd package ".join("|",("begin ", WebworkWebservice::pretty_print_rh(\@_), " end") ); |
| 188 : | gage | 3064 | } |
| 189 : | |||
| 190 : | sub listLib { | ||
| 191 : | shift if UNIVERSAL::isa($_[0] => __PACKAGE__); | ||
| 192 : | my $in = shift; | ||
| 193 : | return( Webwork::listLib($in) ); | ||
| 194 : | } | ||
| 195 : | sub renderProblem { | ||
| 196 : | shift if UNIVERSAL::isa($_[0] => __PACKAGE__); | ||
| 197 : | my $in = shift; | ||
| 198 : | return( Filter::filterObject( Webwork::renderProblem($in) ) ); | ||
| 199 : | } | ||
| 200 : | sub readFile { | ||
| 201 : | shift if UNIVERSAL::isa($_[0] => __PACKAGE__); | ||
| 202 : | my $in = shift; | ||
| 203 : | return( Webwork::readFile($in) ); | ||
| 204 : | } | ||
| 205 : | # sub hello { | ||
| 206 : | # shift if UNIVERSAL::isa($_[0] => __PACKAGE__); | ||
| 207 : | # print "Receiving request for hello world\n"; | ||
| 208 : | # return "Hello world?"; | ||
| 209 : | # } | ||
| 210 : | |||
| 211 : | |||
| 212 : | # sub tth { | ||
| 213 : | # shift if UNIVERSAL::isa($_[0] => __PACKAGE__); | ||
| 214 : | # my $in = shift; | ||
| 215 : | # my $tthpath = "/usr/local/bin/tth"; | ||
| 216 : | # my $out; | ||
| 217 : | # $inputString = "<<END_OF_TTH_INPUT_STRING;\n\n\n" . $in . "\nEND_OF_TTH_INPUT_STRING\necho \"\" >/dev/null"; | ||
| 218 : | # #it's not clear why another command is needed. | ||
| 219 : | # | ||
| 220 : | # if (-x $tthpath ) { | ||
| 221 : | # my $tthcmd = "$tthpath -L -f5 -r 2>/dev/null " . $inputString; | ||
| 222 : | # if (open(TTH, "$tthcmd |")) { | ||
| 223 : | # local($/); | ||
| 224 : | # $/ = undef; | ||
| 225 : | # $out = <TTH>; | ||
| 226 : | # $/ = "\n"; | ||
| 227 : | # close(TTH); | ||
| 228 : | # }else { | ||
| 229 : | # $out = "<BR>there has been an error in executing $tthcmd<BR>"; | ||
| 230 : | # } | ||
| 231 : | # } else { | ||
| 232 : | # $out = "<BR> Can't execute the program tth at |$tthpath|<BR>"; | ||
| 233 : | # } | ||
| 234 : | # | ||
| 235 : | # #return "<!-- \r\n" . $in . "\r\n-->\r\n\r\n" . $out . "\r\n\r\n"; | ||
| 236 : | # return $out; | ||
| 237 : | # | ||
| 238 : | # } | ||
| 239 : | |||
| 240 : | package Filter; | ||
| 241 : | |||
| 242 : | |||
| 243 : | sub is_hash_ref { | ||
| 244 : | my $in =shift; | ||
| 245 : | my $save_SIG_die_trap = $SIG{__DIE__}; | ||
| 246 : | $SIG{__DIE__} = sub {CORE::die(@_) }; | ||
| 247 : | my $out = eval{ %{ $in } }; | ||
| 248 : | $out = ($@ eq '') ? 1 : 0; | ||
| 249 : | $@=''; | ||
| 250 : | $SIG{__DIE__} = $save_SIG_die_trap; | ||
| 251 : | $out; | ||
| 252 : | } | ||
| 253 : | sub is_array_ref { | ||
| 254 : | my $in =shift; | ||
| 255 : | my $save_SIG_die_trap = $SIG{__DIE__}; | ||
| 256 : | $SIG{__DIE__} = sub {CORE::die(@_) }; | ||
| 257 : | my $out = eval{ @{ $in } }; | ||
| 258 : | $out = ($@ eq '') ? 1 : 0; | ||
| 259 : | $@=''; | ||
| 260 : | $SIG{__DIE__} = $save_SIG_die_trap; | ||
| 261 : | $out; | ||
| 262 : | } | ||
| 263 : | sub filterObject { | ||
| 264 : | |||
| 265 : | my $is_hash = 0; | ||
| 266 : | my $is_array =0; | ||
| 267 : | my $obj = shift; | ||
| 268 : | #print "Enter filterObject ", ref($obj), "\n"; | ||
| 269 : | my $type = ref($obj); | ||
| 270 : | unless ($type) { | ||
| 271 : | #print "leave filterObject with nothing\n"; | ||
| 272 : | return($obj); | ||
| 273 : | } | ||
| 274 : | |||
| 275 : | |||
| 276 : | if ( is_hash_ref($obj) ) { | ||
| 277 : | #print "enter hash ", %{$obj},"\n"; | ||
| 278 : | my %obj_container= %{$obj}; | ||
| 279 : | foreach my $key (keys %obj_container) { | ||
| 280 : | $obj_container{$key} = filterObject( $obj_container{$key} ); | ||
| 281 : | #print $key, " ", ref($obj_container{$key})," ", $obj_container{$key}, "\n"; | ||
| 282 : | } | ||
| 283 : | #print "leave filterObject with HASH\n"; | ||
| 284 : | return( bless(\%obj_container,'HASH')); | ||
| 285 : | }; | ||
| 286 : | |||
| 287 : | |||
| 288 : | |||
| 289 : | if ( is_array_ref($obj) ) { | ||
| 290 : | #print "enter array ( ", @{$obj}," )\n"; | ||
| 291 : | my @obj_container= @{$obj}; | ||
| 292 : | foreach my $i (0..$#obj_container) { | ||
| 293 : | $obj_container[$i] = filterObject( $obj_container[$i] ); | ||
| 294 : | #print "\[$i\] ", ref($obj_container[$i])," ", $obj_container[$i], "\n"; | ||
| 295 : | } | ||
| 296 : | #print "leave filterObject with ARRAY\n"; | ||
| 297 : | return( bless(\@obj_container,'ARRAY')); | ||
| 298 : | }; | ||
| 299 : | |||
| 300 : | } | ||
| 301 : | |||
| 302 : | |||
| 303 : | 1; |
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