Filename | /usr/share/perl/5.14/CGI.pm |
Statements | Executed 2048 statements in 29.4ms |
Calls | P | F | Exclusive Time |
Inclusive Time |
Subroutine |
---|---|---|---|---|---|
18 | 1 | 1 | 10.5ms | 13.2ms | _compile | CGI::
1 | 1 | 1 | 3.44ms | 6.19ms | BEGIN@28 | CGI::
162 | 18 | 17 | 2.34ms | 3.42ms | self_or_default (recurses: max depth 1, inclusive time 71µs) | CGI::
103 | 2 | 1 | 2.05ms | 2.26ms | expand_tags (recurses: max depth 2, inclusive time 3.48ms) | CGI::
194 | 23 | 2 | 461µs | 461µs | CORE:match (opcode) | CGI::
18 | 17 | 10 | 395µs | 13.6ms | AUTOLOAD | CGI::
10 | 1 | 1 | 271µs | 303µs | _make_tag_func | CGI::
2 | 2 | 2 | 265µs | 515µs | import | CGI::
11 | 5 | 3 | 228µs | 341µs | param | CGI::
136 | 11 | 2 | 206µs | 206µs | CORE:subst (opcode) | CGI::
2 | 1 | 1 | 193µs | 250µs | _setup_symbols | CGI::
1 | 1 | 1 | 140µs | 882µs | init | CGI::
1 | 1 | 1 | 56µs | 72µs | find_tempdir | CGITempFile::
1 | 1 | 1 | 42µs | 92µs | save_request | CGI::
1 | 1 | 1 | 41µs | 924µs | new | CGI::
1 | 1 | 1 | 41µs | 41µs | initialize_globals | CGI::
2 | 2 | 1 | 38µs | 59µs | charset | CGI::
1 | 1 | 1 | 33µs | 155µs | BEGIN@3870 | Fh::
3 | 1 | 1 | 29µs | 29µs | all_parameters | CGI::
1 | 1 | 1 | 27µs | 154µs | BEGIN@3 | CGI::
1 | 1 | 1 | 19µs | 130µs | BEGIN@3945 | MultipartBuffer::
1 | 1 | 1 | 16µs | 108µs | BEGIN@33 | CGI::
2 | 1 | 1 | 12µs | 12µs | CORE:ftdir (opcode) | CGITempFile::
1 | 1 | 1 | 4µs | 4µs | CORE:ftewrite (opcode) | CGITempFile::
0 | 0 | 0 | 0s | 0s | DESTROY | CGI::
0 | 0 | 0 | 0s | 0s | __ANON__[:954] | CGI::
0 | 0 | 0 | 0s | 0s | _checked | CGI::
0 | 0 | 0 | 0s | 0s | _decode_utf8 | CGI::
0 | 0 | 0 | 0s | 0s | _reset_globals | CGI::
0 | 0 | 0 | 0s | 0s | _selected | CGI::
0 | 0 | 0 | 0s | 0s | add_parameter | CGI::
0 | 0 | 0 | 0s | 0s | binmode | CGI::
0 | 0 | 0 | 0s | 0s | can | CGI::
0 | 0 | 0 | 0s | 0s | cgi_error | CGI::
0 | 0 | 0 | 0s | 0s | compile | CGI::
0 | 0 | 0 | 0s | 0s | element_id | CGI::
0 | 0 | 0 | 0s | 0s | element_tab | CGI::
0 | 0 | 0 | 0s | 0s | parse_params | CGI::
0 | 0 | 0 | 0s | 0s | |
0 | 0 | 0 | 0s | 0s | put | CGI::
0 | 0 | 0 | 0s | 0s | r | CGI::
0 | 0 | 0 | 0s | 0s | self_or_CGI | CGI::
0 | 0 | 0 | 0s | 0s | to_filehandle | CGI::
0 | 0 | 0 | 0s | 0s | upload_hook | CGI::
0 | 0 | 0 | 0s | 0s | DESTROY | CGITempFile::
0 | 0 | 0 | 0s | 0s | DESTROY | Fh::
0 | 0 | 0 | 0s | 0s | DESTROY | MultipartBuffer::
Line | State ments |
Time on line |
Calls | Time in subs |
Code |
---|---|---|---|---|---|
1 | package CGI; | ||||
2 | 1 | 57µs | require 5.006; | ||
3 | 2 | 94µs | 2 | 281µs | # spent 154µs (27+127) within CGI::BEGIN@3 which was called:
# once (27µs+127µs) by Foswiki::BEGIN@49 at line 3 # spent 154µs making 1 call to CGI::BEGIN@3
# spent 127µs making 1 call to Exporter::import |
4 | |||||
5 | # See the bottom of this file for the POD documentation. Search for the | ||||
6 | # string '=head'. | ||||
7 | |||||
8 | # You can run this file through either pod2man or pod2html to produce pretty | ||||
9 | # documentation in manual or html file format (these utilities are part of the | ||||
10 | # Perl 5 distribution). | ||||
11 | |||||
12 | # Copyright 1995-1998 Lincoln D. Stein. All rights reserved. | ||||
13 | # It may be used and modified freely, but I do request that this copyright | ||||
14 | # notice remain attached to the file. You may modify this module as you | ||||
15 | # wish, but if you redistribute a modified version, please attach a note | ||||
16 | # listing the modifications you have made. | ||||
17 | |||||
18 | # The most recent version and complete docs are available at: | ||||
19 | # http://search.cpan.org/dist/CGI.pm | ||||
20 | |||||
21 | # The revision is no longer being updated since moving to git. | ||||
22 | 1 | 1µs | $CGI::revision = '$Id: CGI.pm,v 1.266 2009/07/30 16:32:34 lstein Exp $'; | ||
23 | 1 | 2µs | $CGI::VERSION='3.52'; | ||
24 | |||||
25 | # HARD-CODED LOCATION FOR FILE UPLOAD TEMPORARY FILES. | ||||
26 | # UNCOMMENT THIS ONLY IF YOU KNOW WHAT YOU'RE DOING. | ||||
27 | # $CGITempFile::TMPDIRECTORY = '/usr/tmp'; | ||||
28 | 2 | 216µs | 2 | 6.42ms | # spent 6.19ms (3.44+2.75) within CGI::BEGIN@28 which was called:
# once (3.44ms+2.75ms) by Foswiki::BEGIN@49 at line 28 # spent 6.19ms making 1 call to CGI::BEGIN@28
# spent 232µs making 1 call to Exporter::import |
29 | |||||
30 | #use constant XHTML_DTD => ['-//W3C//DTD XHTML Basic 1.0//EN', | ||||
31 | # 'http://www.w3.org/TR/xhtml-basic/xhtml-basic10.dtd']; | ||||
32 | |||||
33 | 1 | 12µs | 1 | 92µs | # spent 108µs (16+92) within CGI::BEGIN@33 which was called:
# once (16µs+92µs) by Foswiki::BEGIN@49 at line 34 # spent 92µs making 1 call to constant::import |
34 | 1 | 9.86ms | 1 | 108µs | 'http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd']; # spent 108µs making 1 call to CGI::BEGIN@33 |
35 | |||||
36 | { | ||||
37 | 2 | 7µs | local $^W = 0; | ||
38 | 1 | 8µs | $TAINTED = substr("$0$^X",0,0); | ||
39 | } | ||||
40 | |||||
41 | 1 | 1µs | $MOD_PERL = 0; # no mod_perl by default | ||
42 | |||||
43 | #global settings | ||||
44 | 1 | 1µs | $POST_MAX = -1; # no limit to uploaded files | ||
45 | 1 | 1µs | $DISABLE_UPLOADS = 0; | ||
46 | |||||
47 | 1 | 2µs | @SAVED_SYMBOLS = (); | ||
48 | |||||
49 | |||||
50 | # >>>>> Here are some globals that you might want to adjust <<<<<< | ||||
51 | # spent 41µs within CGI::initialize_globals which was called:
# once (41µs+0s) by Foswiki::BEGIN@49 at line 137 | ||||
52 | # Set this to 1 to enable copious autoloader debugging messages | ||||
53 | 1 | 2µs | $AUTOLOAD_DEBUG = 0; | ||
54 | |||||
55 | # Set this to 1 to generate XTML-compatible output | ||||
56 | 1 | 1µs | $XHTML = 1; | ||
57 | |||||
58 | # Change this to the preferred DTD to print in start_html() | ||||
59 | # or use default_dtd('text of DTD to use'); | ||||
60 | 1 | 3µs | $DEFAULT_DTD = [ '-//W3C//DTD HTML 4.01 Transitional//EN', | ||
61 | 'http://www.w3.org/TR/html4/loose.dtd' ] ; | ||||
62 | |||||
63 | # Set this to 1 to enable NOSTICKY scripts | ||||
64 | # or: | ||||
65 | # 1) use CGI '-nosticky'; | ||||
66 | # 2) $CGI::NOSTICKY = 1; | ||||
67 | 1 | 2µs | $NOSTICKY = 0; | ||
68 | |||||
69 | # Set this to 1 to enable NPH scripts | ||||
70 | # or: | ||||
71 | # 1) use CGI qw(-nph) | ||||
72 | # 2) CGI::nph(1) | ||||
73 | # 3) print header(-nph=>1) | ||||
74 | 1 | 1µs | $NPH = 0; | ||
75 | |||||
76 | # Set this to 1 to enable debugging from @ARGV | ||||
77 | # Set to 2 to enable debugging from STDIN | ||||
78 | 1 | 1µs | $DEBUG = 1; | ||
79 | |||||
80 | # Set this to 1 to make the temporary files created | ||||
81 | # during file uploads safe from prying eyes | ||||
82 | # or do... | ||||
83 | # 1) use CGI qw(:private_tempfiles) | ||||
84 | # 2) CGI::private_tempfiles(1); | ||||
85 | 1 | 2µs | $PRIVATE_TEMPFILES = 0; | ||
86 | |||||
87 | # Set this to 1 to generate automatic tab indexes | ||||
88 | 1 | 1µs | $TABINDEX = 0; | ||
89 | |||||
90 | # Set this to 1 to cause files uploaded in multipart documents | ||||
91 | # to be closed, instead of caching the file handle | ||||
92 | # or: | ||||
93 | # 1) use CGI qw(:close_upload_files) | ||||
94 | # 2) $CGI::close_upload_files(1); | ||||
95 | # Uploads with many files run out of file handles. | ||||
96 | # Also, for performance, since the file is already on disk, | ||||
97 | # it can just be renamed, instead of read and written. | ||||
98 | 1 | 1µs | $CLOSE_UPLOAD_FILES = 0; | ||
99 | |||||
100 | # Automatically determined -- don't change | ||||
101 | 1 | 1µs | $EBCDIC = 0; | ||
102 | |||||
103 | # Change this to 1 to suppress redundant HTTP headers | ||||
104 | 1 | 1µs | $HEADERS_ONCE = 0; | ||
105 | |||||
106 | # separate the name=value pairs by semicolons rather than ampersands | ||||
107 | 1 | 1µs | $USE_PARAM_SEMICOLONS = 1; | ||
108 | |||||
109 | # Do not include undefined params parsed from query string | ||||
110 | # use CGI qw(-no_undef_params); | ||||
111 | 1 | 1µs | $NO_UNDEF_PARAMS = 0; | ||
112 | |||||
113 | # return everything as utf-8 | ||||
114 | 1 | 2µs | $PARAM_UTF8 = 0; | ||
115 | |||||
116 | # Other globals that you shouldn't worry about. | ||||
117 | 1 | 2µs | undef $Q; | ||
118 | 1 | 1µs | $BEEN_THERE = 0; | ||
119 | 1 | 2µs | $DTD_PUBLIC_IDENTIFIER = ""; | ||
120 | 1 | 5µs | undef @QUERY_PARAM; | ||
121 | 1 | 2µs | undef %EXPORT; | ||
122 | 1 | 1µs | undef $QUERY_CHARSET; | ||
123 | 1 | 2µs | undef %QUERY_FIELDNAMES; | ||
124 | 1 | 1µs | undef %QUERY_TMPFILES; | ||
125 | |||||
126 | # prevent complaints by mod_perl | ||||
127 | 1 | 8µs | 1; | ||
128 | } | ||||
129 | |||||
130 | # ------------------ START OF THE LIBRARY ------------ | ||||
131 | |||||
132 | #### Method: endform | ||||
133 | # This method is DEPRECATED | ||||
134 | 1 | 11µs | *endform = \&end_form; | ||
135 | |||||
136 | # make mod_perlhappy | ||||
137 | 1 | 6µs | 1 | 41µs | initialize_globals(); # spent 41µs making 1 call to CGI::initialize_globals |
138 | |||||
139 | # FIGURE OUT THE OS WE'RE RUNNING UNDER | ||||
140 | # Some systems support the $^O variable. If not | ||||
141 | # available then require() the Config library | ||||
142 | 1 | 3µs | unless ($OS) { | ||
143 | 1 | 3µs | unless ($OS = $^O) { | ||
144 | require Config; | ||||
145 | $OS = $Config::Config{'osname'}; | ||||
146 | } | ||||
147 | } | ||||
148 | 1 | 41µs | 8 | 14µs | if ($OS =~ /^MSWin/i) { # spent 14µs making 8 calls to CGI::CORE:match, avg 2µs/call |
149 | $OS = 'WINDOWS'; | ||||
150 | } elsif ($OS =~ /^VMS/i) { | ||||
151 | $OS = 'VMS'; | ||||
152 | } elsif ($OS =~ /^dos/i) { | ||||
153 | $OS = 'DOS'; | ||||
154 | } elsif ($OS =~ /^MacOS/i) { | ||||
155 | $OS = 'MACINTOSH'; | ||||
156 | } elsif ($OS =~ /^os2/i) { | ||||
157 | $OS = 'OS2'; | ||||
158 | } elsif ($OS =~ /^epoc/i) { | ||||
159 | $OS = 'EPOC'; | ||||
160 | } elsif ($OS =~ /^cygwin/i) { | ||||
161 | $OS = 'CYGWIN'; | ||||
162 | } elsif ($OS =~ /^NetWare/i) { | ||||
163 | $OS = 'NETWARE'; | ||||
164 | } else { | ||||
165 | 1 | 2µs | $OS = 'UNIX'; | ||
166 | } | ||||
167 | |||||
168 | # Some OS logic. Binary mode enabled on DOS, NT and VMS | ||||
169 | 1 | 8µs | 1 | 2µs | $needs_binmode = $OS=~/^(WINDOWS|DOS|OS2|MSWin|CYGWIN|NETWARE)/; # spent 2µs making 1 call to CGI::CORE:match |
170 | |||||
171 | # This is the default class for the CGI object to use when all else fails. | ||||
172 | 1 | 2µs | $DefaultClass = 'CGI' unless defined $CGI::DefaultClass; | ||
173 | |||||
174 | # This is where to look for autoloaded routines. | ||||
175 | 1 | 2µs | $AutoloadClass = $DefaultClass unless defined $CGI::AutoloadClass; | ||
176 | |||||
177 | # The path separator is a slash, backslash or semicolon, depending | ||||
178 | # on the paltform. | ||||
179 | 1 | 11µs | $SL = { | ||
180 | UNIX => '/', OS2 => '\\', EPOC => '/', CYGWIN => '/', NETWARE => '/', | ||||
181 | WINDOWS => '\\', DOS => '\\', MACINTOSH => ':', VMS => '/' | ||||
182 | }->{$OS}; | ||||
183 | |||||
184 | # This no longer seems to be necessary | ||||
185 | # Turn on NPH scripts by default when running under IIS server! | ||||
186 | # $NPH++ if defined($ENV{'SERVER_SOFTWARE'}) && $ENV{'SERVER_SOFTWARE'}=~/IIS/; | ||||
187 | 1 | 10µs | 1 | 2µs | $IIS++ if defined($ENV{'SERVER_SOFTWARE'}) && $ENV{'SERVER_SOFTWARE'}=~/IIS/; # spent 2µs making 1 call to CGI::CORE:match |
188 | |||||
189 | # Turn on special checking for ActiveState's PerlEx | ||||
190 | 1 | 8µs | 1 | 1µs | $PERLEX++ if defined($ENV{'GATEWAY_INTERFACE'}) && $ENV{'GATEWAY_INTERFACE'} =~ /^CGI-PerlEx/; # spent 1µs making 1 call to CGI::CORE:match |
191 | |||||
192 | # Turn on special checking for Doug MacEachern's modperl | ||||
193 | # PerlEx::DBI tries to fool DBI by setting MOD_PERL | ||||
194 | 1 | 2µs | if (exists $ENV{MOD_PERL} && ! $PERLEX) { | ||
195 | # mod_perl handlers may run system() on scripts using CGI.pm; | ||||
196 | # Make sure so we don't get fooled by inherited $ENV{MOD_PERL} | ||||
197 | if (exists $ENV{MOD_PERL_API_VERSION} && $ENV{MOD_PERL_API_VERSION} == 2) { | ||||
198 | $MOD_PERL = 2; | ||||
199 | require Apache2::Response; | ||||
200 | require Apache2::RequestRec; | ||||
201 | require Apache2::RequestUtil; | ||||
202 | require Apache2::RequestIO; | ||||
203 | require APR::Pool; | ||||
204 | } else { | ||||
205 | $MOD_PERL = 1; | ||||
206 | require Apache; | ||||
207 | } | ||||
208 | } | ||||
209 | |||||
210 | # Define the CRLF sequence. I can't use a simple "\r\n" because the meaning | ||||
211 | # of "\n" is different on different OS's (sometimes it generates CRLF, sometimes LF | ||||
212 | # and sometimes CR). The most popular VMS web server | ||||
213 | # doesn't accept CRLF -- instead it wants a LR. EBCDIC machines don't | ||||
214 | # use ASCII, so \015\012 means something different. I find this all | ||||
215 | # really annoying. | ||||
216 | 1 | 2µs | $EBCDIC = "\t" ne "\011"; | ||
217 | 1 | 3µs | if ($OS eq 'VMS') { | ||
218 | $CRLF = "\n"; | ||||
219 | } elsif ($EBCDIC) { | ||||
220 | $CRLF= "\r\n"; | ||||
221 | } else { | ||||
222 | 1 | 2µs | $CRLF = "\015\012"; | ||
223 | } | ||||
224 | |||||
225 | 1 | 1µs | if ($needs_binmode) { | ||
226 | $CGI::DefaultClass->binmode(\*main::STDOUT); | ||||
227 | $CGI::DefaultClass->binmode(\*main::STDIN); | ||||
228 | $CGI::DefaultClass->binmode(\*main::STDERR); | ||||
229 | } | ||||
230 | |||||
231 | %EXPORT_TAGS = ( | ||||
232 | 1 | 57µs | ':html2'=>['h1'..'h6',qw/p br hr ol ul li dl dt dd menu code var strong em | ||
233 | tt u i b blockquote pre img a address cite samp dfn html head | ||||
234 | base body Link nextid title meta kbd start_html end_html | ||||
235 | input Select option comment charset escapeHTML/], | ||||
236 | ':html3'=>[qw/div table caption th td TR Tr sup Sub strike applet Param nobr | ||||
237 | embed basefont style span layer ilayer font frameset frame script small big Area Map/], | ||||
238 | ':html4'=>[qw/abbr acronym bdo col colgroup del fieldset iframe | ||||
239 | ins label legend noframes noscript object optgroup Q | ||||
240 | thead tbody tfoot/], | ||||
241 | ':netscape'=>[qw/blink fontsize center/], | ||||
242 | ':form'=>[qw/textfield textarea filefield password_field hidden checkbox checkbox_group | ||||
243 | submit reset defaults radio_group popup_menu button autoEscape | ||||
244 | scrolling_list image_button start_form end_form startform endform | ||||
245 | start_multipart_form end_multipart_form isindex tmpFileName uploadInfo URL_ENCODED MULTIPART/], | ||||
246 | ':cgi'=>[qw/param upload path_info path_translated request_uri url self_url script_name | ||||
247 | cookie Dump | ||||
248 | raw_cookie request_method query_string Accept user_agent remote_host content_type | ||||
249 | remote_addr referer server_name server_software server_port server_protocol virtual_port | ||||
250 | virtual_host remote_ident auth_type http append | ||||
251 | save_parameters restore_parameters param_fetch | ||||
252 | remote_user user_name header redirect import_names put | ||||
253 | Delete Delete_all url_param cgi_error/], | ||||
254 | ':ssl' => [qw/https/], | ||||
255 | ':cgi-lib' => [qw/ReadParse PrintHeader HtmlTop HtmlBot SplitParam Vars/], | ||||
256 | ':html' => [qw/:html2 :html3 :html4 :netscape/], | ||||
257 | ':standard' => [qw/:html2 :html3 :html4 :form :cgi/], | ||||
258 | ':push' => [qw/multipart_init multipart_start multipart_end multipart_final/], | ||||
259 | ':all' => [qw/:html2 :html3 :netscape :form :cgi :internal :html4/] | ||||
260 | ); | ||||
261 | |||||
262 | # Custom 'can' method for both autoloaded and non-autoloaded subroutines. | ||||
263 | # Author: Cees Hek <cees@sitesuite.com.au> | ||||
264 | |||||
265 | sub can { | ||||
266 | my($class, $method) = @_; | ||||
267 | |||||
268 | # See if UNIVERSAL::can finds it. | ||||
269 | |||||
270 | if (my $func = $class -> SUPER::can($method) ){ | ||||
271 | return $func; | ||||
272 | } | ||||
273 | |||||
274 | # Try to compile the function. | ||||
275 | |||||
276 | eval { | ||||
277 | # _compile looks at $AUTOLOAD for the function name. | ||||
278 | |||||
279 | local $AUTOLOAD = join "::", $class, $method; | ||||
280 | &_compile; | ||||
281 | }; | ||||
282 | |||||
283 | # Now that the function is loaded (if it exists) | ||||
284 | # just use UNIVERSAL::can again to do the work. | ||||
285 | |||||
286 | return $class -> SUPER::can($method); | ||||
287 | } | ||||
288 | |||||
289 | # to import symbols into caller | ||||
290 | # spent 515µs (265+250) within CGI::import which was called 2 times, avg 257µs/call:
# once (179µs+139µs) by Foswiki::Contrib::MailerContrib::BEGIN@19 at line 19 of /usr/local/src/github.com/foswiki/core/lib/Foswiki/Contrib/MailerContrib.pm
# once (86µs+111µs) by Foswiki::Plugins::CommentPlugin::BEGIN@14 at line 14 of /usr/local/src/github.com/foswiki/core/lib/Foswiki/Plugins/CommentPlugin/Comment.pm | ||||
291 | 2 | 4µs | my $self = shift; | ||
292 | |||||
293 | # This causes modules to clash. | ||||
294 | 2 | 81µs | undef %EXPORT_OK; | ||
295 | 2 | 10µs | undef %EXPORT; | ||
296 | |||||
297 | 2 | 23µs | 2 | 250µs | $self->_setup_symbols(@_); # spent 250µs making 2 calls to CGI::_setup_symbols, avg 125µs/call |
298 | 2 | 9µs | my ($callpack, $callfile, $callline) = caller; | ||
299 | |||||
300 | # To allow overriding, search through the packages | ||||
301 | # Till we find one in which the correct subroutine is defined. | ||||
302 | 4 | 22µs | my @packages = ($self,@{"$self\:\:ISA"}); | ||
303 | 2 | 26µs | for $sym (keys %EXPORT) { | ||
304 | 2 | 3µs | my $pck; | ||
305 | 4 | 15µs | my $def = ${"$self\:\:AutoloadClass"} || $DefaultClass; | ||
306 | 2 | 10µs | for $pck (@packages) { | ||
307 | 4 | 15µs | if (defined(&{"$pck\:\:$sym"})) { | ||
308 | $def = $pck; | ||||
309 | last; | ||||
310 | } | ||||
311 | } | ||||
312 | 6 | 47µs | *{"${callpack}::$sym"} = \&{"$def\:\:$sym"}; | ||
313 | } | ||||
314 | } | ||||
315 | |||||
316 | sub compile { | ||||
317 | my $pack = shift; | ||||
318 | $pack->_setup_symbols('-compile',@_); | ||||
319 | } | ||||
320 | |||||
321 | sub expand_tags { | ||||
322 | 103 | 170µs | my($tag) = @_; | ||
323 | 103 | 629µs | 103 | 206µs | return ("start_$1","end_$1") if $tag=~/^(?:\*|start_|end_)(.+)/; # spent 206µs making 103 calls to CGI::CORE:match, avg 2µs/call |
324 | 101 | 125µs | my(@r); | ||
325 | 101 | 533µs | return ($tag) unless $EXPORT_TAGS{$tag}; | ||
326 | 10 | 36µs | for (@{$EXPORT_TAGS{$tag}}) { | ||
327 | 102 | 695µs | 102 | 0s | push(@r,&expand_tags($_)); # spent 3.48ms making 102 calls to CGI::expand_tags, avg 34µs/call, recursion: max depth 2, sum of overlapping time 3.48ms |
328 | } | ||||
329 | 5 | 67µs | return @r; | ||
330 | } | ||||
331 | |||||
332 | #### Method: new | ||||
333 | # The new routine. This will check the current environment | ||||
334 | # for an existing query string, and initialize itself, if so. | ||||
335 | #### | ||||
336 | # spent 924µs (41+882) within CGI::new which was called:
# once (41µs+882µs) by CGI::self_or_default at line 483 | ||||
337 | 1 | 3µs | my($class,@initializer) = @_; | ||
338 | 1 | 2µs | my $self = {}; | ||
339 | |||||
340 | 1 | 8µs | bless $self,ref $class || $class || $DefaultClass; | ||
341 | |||||
342 | # always use a tempfile | ||||
343 | 1 | 4µs | $self->{'use_tempfile'} = 1; | ||
344 | |||||
345 | 1 | 2µs | if (ref($initializer[0]) | ||
346 | && (UNIVERSAL::isa($initializer[0],'Apache') | ||||
347 | || | ||||
348 | UNIVERSAL::isa($initializer[0],'Apache2::RequestRec') | ||||
349 | )) { | ||||
350 | $self->r(shift @initializer); | ||||
351 | } | ||||
352 | 1 | 2µs | if (ref($initializer[0]) | ||
353 | && (UNIVERSAL::isa($initializer[0],'CODE'))) { | ||||
354 | $self->upload_hook(shift @initializer, shift @initializer); | ||||
355 | $self->{'use_tempfile'} = shift @initializer if (@initializer > 0); | ||||
356 | } | ||||
357 | 1 | 2µs | if ($MOD_PERL) { | ||
358 | if ($MOD_PERL == 1) { | ||||
359 | $self->r(Apache->request) unless $self->r; | ||||
360 | my $r = $self->r; | ||||
361 | $r->register_cleanup(\&CGI::_reset_globals); | ||||
362 | $self->_setup_symbols(@SAVED_SYMBOLS) if @SAVED_SYMBOLS; | ||||
363 | } | ||||
364 | else { | ||||
365 | # XXX: once we have the new API | ||||
366 | # will do a real PerlOptions -SetupEnv check | ||||
367 | $self->r(Apache2::RequestUtil->request) unless $self->r; | ||||
368 | my $r = $self->r; | ||||
369 | $r->subprocess_env unless exists $ENV{REQUEST_METHOD}; | ||||
370 | $r->pool->cleanup_register(\&CGI::_reset_globals); | ||||
371 | $self->_setup_symbols(@SAVED_SYMBOLS) if @SAVED_SYMBOLS; | ||||
372 | } | ||||
373 | undef $NPH; | ||||
374 | } | ||||
375 | 1 | 2µs | $self->_reset_globals if $PERLEX; | ||
376 | 1 | 9µs | 1 | 882µs | $self->init(@initializer); # spent 882µs making 1 call to CGI::init |
377 | 1 | 7µs | return $self; | ||
378 | } | ||||
379 | |||||
380 | # We provide a DESTROY method so that we can ensure that | ||||
381 | # temporary files are closed (via Fh->DESTROY) before they | ||||
382 | # are unlinked (via CGITempFile->DESTROY) because it is not | ||||
383 | # possible to unlink an open file on Win32. We explicitly | ||||
384 | # call DESTROY on each, rather than just undefing them and | ||||
385 | # letting Perl DESTROY them by garbage collection, in case the | ||||
386 | # user is still holding any reference to them as well. | ||||
387 | sub DESTROY { | ||||
388 | my $self = shift; | ||||
389 | if ($OS eq 'WINDOWS') { | ||||
390 | for my $href (values %{$self->{'.tmpfiles'}}) { | ||||
391 | $href->{hndl}->DESTROY if defined $href->{hndl}; | ||||
392 | $href->{name}->DESTROY if defined $href->{name}; | ||||
393 | } | ||||
394 | } | ||||
395 | } | ||||
396 | |||||
397 | sub r { | ||||
398 | my $self = shift; | ||||
399 | my $r = $self->{'.r'}; | ||||
400 | $self->{'.r'} = shift if @_; | ||||
401 | $r; | ||||
402 | } | ||||
403 | |||||
404 | sub upload_hook { | ||||
405 | my $self; | ||||
406 | if (ref $_[0] eq 'CODE') { | ||||
407 | $CGI::Q = $self = $CGI::DefaultClass->new(@_); | ||||
408 | } else { | ||||
409 | $self = shift; | ||||
410 | } | ||||
411 | my ($hook,$data,$use_tempfile) = @_; | ||||
412 | $self->{'.upload_hook'} = $hook; | ||||
413 | $self->{'.upload_data'} = $data; | ||||
414 | $self->{'use_tempfile'} = $use_tempfile if defined $use_tempfile; | ||||
415 | } | ||||
416 | |||||
417 | #### Method: param | ||||
418 | # Returns the value(s)of a named parameter. | ||||
419 | # If invoked in a list context, returns the | ||||
420 | # entire list. Otherwise returns the first | ||||
421 | # member of the list. | ||||
422 | # If name is not provided, return a list of all | ||||
423 | # the known parameters names available. | ||||
424 | # If more than one argument is provided, the | ||||
425 | # second and subsequent arguments are used to | ||||
426 | # set the value of the parameter. | ||||
427 | #### | ||||
428 | # spent 341µs (228+113) within CGI::param which was called 11 times, avg 31µs/call:
# 6 times (129µs+49µs) by CGI::hidden at line 22 of (eval 196)[CGI.pm:896], avg 30µs/call
# 2 times (38µs+33µs) by CGI::delete at line 15 of (eval 170)[CGI.pm:896], avg 35µs/call
# once (28µs+8µs) by CGI::init at line 723
# once (14µs+17µs) by CGI::save_request at line 781
# once (19µs+7µs) by CGI::init at line 729 | ||||
429 | 11 | 62µs | 11 | 49µs | my($self,@p) = self_or_default(@_); # spent 84µs making 11 calls to CGI::self_or_default, avg 8µs/call, recursion: max depth 1, sum of overlapping time 35µs |
430 | 11 | 42µs | 3 | 29µs | return $self->all_parameters unless @p; # spent 29µs making 3 calls to CGI::all_parameters, avg 10µs/call |
431 | 8 | 12µs | my($name,$value,@other); | ||
432 | |||||
433 | # For compatibility between old calling style and use_named_parameters() style, | ||||
434 | # we have to special case for a single parameter present. | ||||
435 | 8 | 23µs | if (@p > 1) { | ||
436 | ($name,$value,@other) = rearrange([NAME,[DEFAULT,VALUE,VALUES]],@p); | ||||
437 | my(@values); | ||||
438 | |||||
439 | if (substr($p[0],0,1) eq '-') { | ||||
440 | @values = defined($value) ? (ref($value) && ref($value) eq 'ARRAY' ? @{$value} : $value) : (); | ||||
441 | } else { | ||||
442 | for ($value,@other) { | ||||
443 | push(@values,$_) if defined($_); | ||||
444 | } | ||||
445 | } | ||||
446 | # If values is provided, then we set it. | ||||
447 | if (@values or defined $value) { | ||||
448 | $self->add_parameter($name); | ||||
449 | $self->{param}{$name}=[@values]; | ||||
450 | } | ||||
451 | } else { | ||||
452 | 8 | 13µs | $name = $p[0]; | ||
453 | } | ||||
454 | |||||
455 | 8 | 60µs | return unless defined($name) && $self->{param}{$name}; | ||
456 | |||||
457 | my @result = @{$self->{param}{$name}}; | ||||
458 | |||||
459 | if ($PARAM_UTF8) { | ||||
460 | eval "require Encode; 1;" unless Encode->can('decode'); # bring in these functions | ||||
461 | @result = map {ref $_ ? $_ : $self->_decode_utf8($_) } @result; | ||||
462 | } | ||||
463 | |||||
464 | return wantarray ? @result : $result[0]; | ||||
465 | } | ||||
466 | |||||
467 | sub _decode_utf8 { | ||||
468 | my ($self, $val) = @_; | ||||
469 | |||||
470 | if (Encode::is_utf8($val)) { | ||||
471 | return $val; | ||||
472 | } | ||||
473 | else { | ||||
474 | return Encode::decode(utf8 => $val); | ||||
475 | } | ||||
476 | } | ||||
477 | |||||
478 | # spent 3.42ms (2.34+1.08) within CGI::self_or_default which was called 162 times, avg 21µs/call:
# 59 times (1.01ms+1.04ms) by CGI::a at line 3 of (eval 169)[CGI.pm:896], avg 35µs/call
# 14 times (101µs+0s) by CGI::_maybe_escapeHTML at line 4 of (eval 197)[CGI.pm:896], avg 7µs/call
# 14 times (94µs+0s) by CGI::escapeHTML at line 4 of (eval 198)[CGI.pm:896], avg 7µs/call
# 11 times (176µs+21µs) by CGI::td at line 3 of (eval 190)[CGI.pm:896], avg 18µs/call
# 11 times (174µs+21µs) by CGI::th at line 3 of (eval 188)[CGI.pm:896], avg 18µs/call
# 11 times (84µs+-35µs) by CGI::param at line 429, avg 4µs/call
# 9 times (196µs+18µs) by CGI::span at line 3 of (eval 178)[CGI.pm:896], avg 24µs/call
# 8 times (130µs+15µs) by CGI::Tr at line 3 of (eval 189)[CGI.pm:896], avg 18µs/call
# 6 times (110µs+25µs) by CGI::hidden at line 2 of (eval 196)[CGI.pm:896], avg 23µs/call
# 5 times (64µs+0s) by CGI::hr at line 3 of (eval 192)[CGI.pm:896], avg 13µs/call
# 3 times (55µs+6µs) by CGI::img at line 3 of (eval 186)[CGI.pm:896], avg 21µs/call
# 2 times (43µs+5µs) by CGI::start_table at line 3 of (eval 187)[CGI.pm:896], avg 24µs/call
# 2 times (22µs+0s) by CGI::end_table at line 3 of (eval 191)[CGI.pm:896], avg 11µs/call
# 2 times (15µs+-15µs) by CGI::delete at line 5 of (eval 170)[CGI.pm:896], avg 0s/call
# 2 times (21µs+-21µs) by CGI::charset at line 968, avg 0s/call
# once (19µs+3µs) by CGI::start_form at line 2 of (eval 199)[CGI.pm:896]
# once (12µs+0s) by CGI::end_form at line 2 of (eval 201)[CGI.pm:896]
# once (6µs+0s) by CGI::code at line 3 of (eval 204)[CGI.pm:896] | ||||
479 | 162 | 311µs | return @_ if defined($_[0]) && (!ref($_[0])) &&($_[0] eq 'CGI'); | ||
480 | 161 | 1.12ms | 109 | 232µs | unless (defined($_[0]) && # spent 232µs making 109 calls to UNIVERSAL::isa, avg 2µs/call |
481 | (ref($_[0]) eq 'CGI' || UNIVERSAL::isa($_[0],'CGI')) # slightly optimized for common case | ||||
482 | ) { | ||||
483 | 117 | 163µs | 1 | 924µs | $Q = $CGI::DefaultClass->new unless defined($Q); # spent 924µs making 1 call to CGI::new |
484 | 117 | 273µs | unshift(@_,$Q); | ||
485 | } | ||||
486 | 161 | 1.05ms | return wantarray ? @_ : $Q; | ||
487 | } | ||||
488 | |||||
489 | sub self_or_CGI { | ||||
490 | local $^W=0; # prevent a warning | ||||
491 | if (defined($_[0]) && | ||||
492 | (substr(ref($_[0]),0,3) eq 'CGI' | ||||
493 | || UNIVERSAL::isa($_[0],'CGI'))) { | ||||
494 | return @_; | ||||
495 | } else { | ||||
496 | return ($DefaultClass,@_); | ||||
497 | } | ||||
498 | } | ||||
499 | |||||
500 | ######################################## | ||||
501 | # THESE METHODS ARE MORE OR LESS PRIVATE | ||||
502 | # GO TO THE __DATA__ SECTION TO SEE MORE | ||||
503 | # PUBLIC METHODS | ||||
504 | ######################################## | ||||
505 | |||||
506 | # Initialize the query object from the environment. | ||||
507 | # If a parameter list is found, this object will be set | ||||
508 | # to a hash in which parameter names are keys | ||||
509 | # and the values are stored as lists | ||||
510 | # If a keyword list is found, this method creates a bogus | ||||
511 | # parameter list with the single parameter 'keywords'. | ||||
512 | |||||
513 | # spent 882µs (140+743) within CGI::init which was called:
# once (140µs+743µs) by CGI::new at line 376 | ||||
514 | 1 | 2µs | my $self = shift; | ||
515 | 1 | 4µs | my($query_string,$meth,$content_length,$fh,@lines) = ('','','',''); | ||
516 | |||||
517 | 1 | 1µs | my $is_xforms; | ||
518 | |||||
519 | 1 | 1µs | my $initializer = shift; # for backward compatibility | ||
520 | 1 | 4µs | local($/) = "\n"; | ||
521 | |||||
522 | # set autoescaping on by default | ||||
523 | 1 | 2µs | $self->{'escape'} = 1; | ||
524 | |||||
525 | # if we get called more than once, we want to initialize | ||||
526 | # ourselves from the original query (which may be gone | ||||
527 | # if it was read from STDIN originally.) | ||||
528 | 1 | 2µs | if (defined(@QUERY_PARAM) && !defined($initializer)) { | ||
529 | for my $name (@QUERY_PARAM) { | ||||
530 | my $val = $QUERY_PARAM{$name}; # always an arrayref; | ||||
531 | $self->param('-name'=>$name,'-value'=> $val); | ||||
532 | if (defined $val and ref $val eq 'ARRAY') { | ||||
533 | for my $fh (grep {defined(fileno($_))} @$val) { | ||||
534 | seek($fh,0,0); # reset the filehandle. | ||||
535 | } | ||||
536 | |||||
537 | } | ||||
538 | } | ||||
539 | $self->charset($QUERY_CHARSET); | ||||
540 | $self->{'.fieldnames'} = {%QUERY_FIELDNAMES}; | ||||
541 | $self->{'.tmpfiles'} = {%QUERY_TMPFILES}; | ||||
542 | return; | ||||
543 | } | ||||
544 | |||||
545 | 1 | 5µs | $meth=$ENV{'REQUEST_METHOD'} if defined($ENV{'REQUEST_METHOD'}); | ||
546 | 1 | 2µs | $content_length = defined($ENV{'CONTENT_LENGTH'}) ? $ENV{'CONTENT_LENGTH'} : 0; | ||
547 | |||||
548 | 1 | 1µs | $fh = to_filehandle($initializer) if $initializer; | ||
549 | |||||
550 | # set charset to the safe ISO-8859-1 | ||||
551 | 1 | 9µs | 1 | 40µs | $self->charset('ISO-8859-1'); # spent 40µs making 1 call to CGI::charset |
552 | |||||
553 | METHOD: { | ||||
554 | |||||
555 | # avoid unreasonably large postings | ||||
556 | 2 | 4µs | if (($POST_MAX > 0) && ($content_length > $POST_MAX)) { | ||
557 | #discard the post, unread | ||||
558 | $self->cgi_error("413 Request entity too large"); | ||||
559 | last METHOD; | ||||
560 | } | ||||
561 | |||||
562 | # Process multipart postings, but only if the initializer is | ||||
563 | # not defined. | ||||
564 | 1 | 2µs | if ($meth eq 'POST' | ||
565 | && defined($ENV{'CONTENT_TYPE'}) | ||||
566 | && $ENV{'CONTENT_TYPE'}=~m|^multipart/form-data| | ||||
567 | && !defined($initializer) | ||||
568 | ) { | ||||
569 | my($boundary) = $ENV{'CONTENT_TYPE'} =~ /boundary=\"?([^\";,]+)\"?/; | ||||
570 | $self->read_multipart($boundary,$content_length); | ||||
571 | last METHOD; | ||||
572 | } | ||||
573 | |||||
574 | # Process XForms postings. We know that we have XForms in the | ||||
575 | # following cases: | ||||
576 | # method eq 'POST' && content-type eq 'application/xml' | ||||
577 | # method eq 'POST' && content-type =~ /multipart\/related.+start=/ | ||||
578 | # There are more cases, actually, but for now, we don't support other | ||||
579 | # methods for XForm posts. | ||||
580 | # In a XForm POST, the QUERY_STRING is parsed normally. | ||||
581 | # If the content-type is 'application/xml', we just set the param | ||||
582 | # XForms:Model (referring to the xml syntax) param containing the | ||||
583 | # unparsed XML data. | ||||
584 | # In the case of multipart/related we set XForms:Model as above, but | ||||
585 | # the other parts are available as uploads with the Content-ID as the | ||||
586 | # the key. | ||||
587 | # See the URL below for XForms specs on this issue. | ||||
588 | # http://www.w3.org/TR/2006/REC-xforms-20060314/slice11.html#submit-options | ||||
589 | 1 | 2µs | if ($meth eq 'POST' && defined($ENV{'CONTENT_TYPE'})) { | ||
590 | if ($ENV{'CONTENT_TYPE'} eq 'application/xml') { | ||||
591 | my($param) = 'XForms:Model'; | ||||
592 | my($value) = ''; | ||||
593 | $self->add_parameter($param); | ||||
594 | $self->read_from_client(\$value,$content_length,0) | ||||
595 | if $content_length > 0; | ||||
596 | push (@{$self->{param}{$param}},$value); | ||||
597 | $is_xforms = 1; | ||||
598 | } elsif ($ENV{'CONTENT_TYPE'} =~ /multipart\/related.+boundary=\"?([^\";,]+)\"?.+start=\"?\<?([^\"\>]+)\>?\"?/) { | ||||
599 | my($boundary,$start) = ($1,$2); | ||||
600 | my($param) = 'XForms:Model'; | ||||
601 | $self->add_parameter($param); | ||||
602 | my($value) = $self->read_multipart_related($start,$boundary,$content_length,0); | ||||
603 | push (@{$self->{param}{$param}},$value); | ||||
604 | if ($MOD_PERL) { | ||||
605 | $query_string = $self->r->args; | ||||
606 | } else { | ||||
607 | $query_string = $ENV{'QUERY_STRING'} if defined $ENV{'QUERY_STRING'}; | ||||
608 | $query_string ||= $ENV{'REDIRECT_QUERY_STRING'} if defined $ENV{'REDIRECT_QUERY_STRING'}; | ||||
609 | } | ||||
610 | $is_xforms = 1; | ||||
611 | } | ||||
612 | } | ||||
613 | |||||
614 | |||||
615 | # If initializer is defined, then read parameters | ||||
616 | # from it. | ||||
617 | 1 | 2µs | if (!$is_xforms && defined($initializer)) { | ||
618 | if (UNIVERSAL::isa($initializer,'CGI')) { | ||||
619 | $query_string = $initializer->query_string; | ||||
620 | last METHOD; | ||||
621 | } | ||||
622 | if (ref($initializer) && ref($initializer) eq 'HASH') { | ||||
623 | for (keys %$initializer) { | ||||
624 | $self->param('-name'=>$_,'-value'=>$initializer->{$_}); | ||||
625 | } | ||||
626 | last METHOD; | ||||
627 | } | ||||
628 | |||||
629 | if (defined($fh) && ($fh ne '')) { | ||||
630 | while (my $line = <$fh>) { | ||||
631 | chomp $line; | ||||
632 | last if $line =~ /^=$/; | ||||
633 | push(@lines,$line); | ||||
634 | } | ||||
635 | # massage back into standard format | ||||
636 | if ("@lines" =~ /=/) { | ||||
637 | $query_string=join("&",@lines); | ||||
638 | } else { | ||||
639 | $query_string=join("+",@lines); | ||||
640 | } | ||||
641 | last METHOD; | ||||
642 | } | ||||
643 | |||||
644 | # last chance -- treat it as a string | ||||
645 | $initializer = $$initializer if ref($initializer) eq 'SCALAR'; | ||||
646 | $query_string = $initializer; | ||||
647 | |||||
648 | last METHOD; | ||||
649 | } | ||||
650 | |||||
651 | # If method is GET or HEAD, fetch the query from | ||||
652 | # the environment. | ||||
653 | 1 | 16µs | 1 | 8µs | if ($is_xforms || $meth=~/^(GET|HEAD)$/) { # spent 8µs making 1 call to CGI::CORE:match |
654 | 1 | 3µs | if ($MOD_PERL) { | ||
655 | $query_string = $self->r->args; | ||||
656 | } else { | ||||
657 | 1 | 5µs | $query_string = $ENV{'QUERY_STRING'} if defined $ENV{'QUERY_STRING'}; | ||
658 | 1 | 2µs | $query_string ||= $ENV{'REDIRECT_QUERY_STRING'} if defined $ENV{'REDIRECT_QUERY_STRING'}; | ||
659 | } | ||||
660 | 1 | 2µs | last METHOD; | ||
661 | } | ||||
662 | |||||
663 | if ($meth eq 'POST' || $meth eq 'PUT') { | ||||
664 | if ( $content_length > 0 ) { | ||||
665 | $self->read_from_client(\$query_string,$content_length,0); | ||||
666 | } | ||||
667 | elsif (not defined $ENV{CONTENT_LENGTH}) { | ||||
668 | $self->read_from_stdin(\$query_string); | ||||
669 | # should this be PUTDATA in case of PUT ? | ||||
670 | my($param) = $meth . 'DATA' ; | ||||
671 | $self->add_parameter($param) ; | ||||
672 | push (@{$self->{param}{$param}},$query_string); | ||||
673 | undef $query_string ; | ||||
674 | } | ||||
675 | # Some people want to have their cake and eat it too! | ||||
676 | # Uncomment this line to have the contents of the query string | ||||
677 | # APPENDED to the POST data. | ||||
678 | # $query_string .= (length($query_string) ? '&' : '') . $ENV{'QUERY_STRING'} if defined $ENV{'QUERY_STRING'}; | ||||
679 | last METHOD; | ||||
680 | } | ||||
681 | |||||
682 | # If $meth is not of GET, POST, PUT or HEAD, assume we're | ||||
683 | # being debugged offline. | ||||
684 | # Check the command line and then the standard input for data. | ||||
685 | # We use the shellwords package in order to behave the way that | ||||
686 | # UN*X programmers expect. | ||||
687 | if ($DEBUG) | ||||
688 | { | ||||
689 | my $cmdline_ret = read_from_cmdline(); | ||||
690 | $query_string = $cmdline_ret->{'query_string'}; | ||||
691 | if (defined($cmdline_ret->{'subpath'})) | ||||
692 | { | ||||
693 | $self->path_info($cmdline_ret->{'subpath'}); | ||||
694 | } | ||||
695 | } | ||||
696 | } | ||||
697 | |||||
698 | # YL: Begin Change for XML handler 10/19/2001 | ||||
699 | 1 | 3µs | if (!$is_xforms && ($meth eq 'POST' || $meth eq 'PUT') | ||
700 | && defined($ENV{'CONTENT_TYPE'}) | ||||
701 | && $ENV{'CONTENT_TYPE'} !~ m|^application/x-www-form-urlencoded| | ||||
702 | && $ENV{'CONTENT_TYPE'} !~ m|^multipart/form-data| ) { | ||||
703 | my($param) = $meth . 'DATA' ; | ||||
704 | $self->add_parameter($param) ; | ||||
705 | push (@{$self->{param}{$param}},$query_string); | ||||
706 | undef $query_string ; | ||||
707 | } | ||||
708 | # YL: End Change for XML handler 10/19/2001 | ||||
709 | |||||
710 | # We now have the query string in hand. We do slightly | ||||
711 | # different things for keyword lists and parameter lists. | ||||
712 | 1 | 3µs | if (defined $query_string && length $query_string) { | ||
713 | if ($query_string =~ /[&=;]/) { | ||||
714 | $self->parse_params($query_string); | ||||
715 | } else { | ||||
716 | $self->add_parameter('keywords'); | ||||
717 | $self->{param}{'keywords'} = [$self->parse_keywordlist($query_string)]; | ||||
718 | } | ||||
719 | } | ||||
720 | |||||
721 | # Special case. Erase everything if there is a field named | ||||
722 | # .defaults. | ||||
723 | 1 | 7µs | 1 | 35µs | if ($self->param('.defaults')) { # spent 35µs making 1 call to CGI::param |
724 | $self->delete_all(); | ||||
725 | } | ||||
726 | |||||
727 | # hash containing our defined fieldnames | ||||
728 | 1 | 4µs | $self->{'.fieldnames'} = {}; | ||
729 | 1 | 9µs | 1 | 26µs | for ($self->param('.cgifields')) { # spent 26µs making 1 call to CGI::param |
730 | $self->{'.fieldnames'}->{$_}++; | ||||
731 | } | ||||
732 | |||||
733 | # Clear out our default submission button flag if present | ||||
734 | 1 | 10µs | 1 | 280µs | $self->delete('.submit'); # spent 280µs making 1 call to CGI::AUTOLOAD |
735 | 1 | 5µs | 1 | 107µs | $self->delete('.cgifields'); # spent 107µs making 1 call to CGI::delete |
736 | |||||
737 | 1 | 18µs | 1 | 92µs | $self->save_request unless defined $initializer; # spent 92µs making 1 call to CGI::save_request |
738 | } | ||||
739 | |||||
740 | # FUNCTIONS TO OVERRIDE: | ||||
741 | # Turn a string into a filehandle | ||||
742 | sub to_filehandle { | ||||
743 | my $thingy = shift; | ||||
744 | return undef unless $thingy; | ||||
745 | return $thingy if UNIVERSAL::isa($thingy,'GLOB'); | ||||
746 | return $thingy if UNIVERSAL::isa($thingy,'FileHandle'); | ||||
747 | if (!ref($thingy)) { | ||||
748 | my $caller = 1; | ||||
749 | while (my $package = caller($caller++)) { | ||||
750 | my($tmp) = $thingy=~/[\':]/ ? $thingy : "$package\:\:$thingy"; | ||||
751 | return $tmp if defined(fileno($tmp)); | ||||
752 | } | ||||
753 | } | ||||
754 | return undef; | ||||
755 | } | ||||
756 | |||||
757 | # send output to the browser | ||||
758 | sub put { | ||||
759 | my($self,@p) = self_or_default(@_); | ||||
760 | $self->print(@p); | ||||
761 | } | ||||
762 | |||||
763 | # print to standard output (for overriding in mod_perl) | ||||
764 | sub print { | ||||
765 | shift; | ||||
766 | CORE::print(@_); | ||||
767 | } | ||||
768 | |||||
769 | # get/set last cgi_error | ||||
770 | sub cgi_error { | ||||
771 | my ($self,$err) = self_or_default(@_); | ||||
772 | $self->{'.cgi_error'} = $err if defined $err; | ||||
773 | return $self->{'.cgi_error'}; | ||||
774 | } | ||||
775 | |||||
776 | # spent 92µs (42+50) within CGI::save_request which was called:
# once (42µs+50µs) by CGI::init at line 737 | ||||
777 | 1 | 2µs | my($self) = @_; | ||
778 | # We're going to play with the package globals now so that if we get called | ||||
779 | # again, we initialize ourselves in exactly the same way. This allows | ||||
780 | # us to have several of these objects. | ||||
781 | 1 | 5µs | 1 | 31µs | @QUERY_PARAM = $self->param; # save list of parameters # spent 31µs making 1 call to CGI::param |
782 | 1 | 6µs | for (@QUERY_PARAM) { | ||
783 | next unless defined $_; | ||||
784 | $QUERY_PARAM{$_}=$self->{param}{$_}; | ||||
785 | } | ||||
786 | 1 | 6µs | 1 | 19µs | $QUERY_CHARSET = $self->charset; # spent 19µs making 1 call to CGI::charset |
787 | 2 | 6µs | %QUERY_FIELDNAMES = %{$self->{'.fieldnames'}}; | ||
788 | 2 | 16µs | %QUERY_TMPFILES = %{ $self->{'.tmpfiles'} || {} }; | ||
789 | } | ||||
790 | |||||
791 | sub parse_params { | ||||
792 | my($self,$tosplit) = @_; | ||||
793 | my(@pairs) = split(/[&;]/,$tosplit); | ||||
794 | my($param,$value); | ||||
795 | for (@pairs) { | ||||
796 | ($param,$value) = split('=',$_,2); | ||||
797 | next unless defined $param; | ||||
798 | next if $NO_UNDEF_PARAMS and not defined $value; | ||||
799 | $value = '' unless defined $value; | ||||
800 | $param = unescape($param); | ||||
801 | $value = unescape($value); | ||||
802 | $self->add_parameter($param); | ||||
803 | push (@{$self->{param}{$param}},$value); | ||||
804 | } | ||||
805 | } | ||||
806 | |||||
807 | sub add_parameter { | ||||
808 | my($self,$param)=@_; | ||||
809 | return unless defined $param; | ||||
810 | push (@{$self->{'.parameters'}},$param) | ||||
811 | unless defined($self->{param}{$param}); | ||||
812 | } | ||||
813 | |||||
814 | # spent 29µs within CGI::all_parameters which was called 3 times, avg 10µs/call:
# 3 times (29µs+0s) by CGI::param at line 430, avg 10µs/call | ||||
815 | 3 | 4µs | my $self = shift; | ||
816 | 3 | 14µs | return () unless defined($self) && $self->{'.parameters'}; | ||
817 | 4 | 16µs | return () unless @{$self->{'.parameters'}}; | ||
818 | return @{$self->{'.parameters'}}; | ||||
819 | } | ||||
820 | |||||
821 | # put a filehandle into binary mode (DOS) | ||||
822 | sub binmode { | ||||
823 | return unless defined($_[1]) && defined fileno($_[1]); | ||||
824 | CORE::binmode($_[1]); | ||||
825 | } | ||||
826 | |||||
827 | # spent 303µs (271+32) within CGI::_make_tag_func which was called 10 times, avg 30µs/call:
# 10 times (271µs+32µs) by CGI::_compile at line 891, avg 30µs/call | ||||
828 | 10 | 27µs | my ($self,$tagname) = @_; | ||
829 | 10 | 29µs | my $func = qq( | ||
830 | sub $tagname { | ||||
831 | my (\$q,\$a,\@rest) = self_or_default(\@_); | ||||
832 | my(\$attr) = ''; | ||||
833 | if (ref(\$a) && ref(\$a) eq 'HASH') { | ||||
834 | my(\@attr) = make_attributes(\$a,\$q->{'escape'}); | ||||
835 | \$attr = " \@attr" if \@attr; | ||||
836 | } else { | ||||
837 | unshift \@rest,\$a if defined \$a; | ||||
838 | } | ||||
839 | ); | ||||
840 | 10 | 120µs | 19 | 32µs | if ($tagname=~/start_(\w+)/i) { # spent 32µs making 19 calls to CGI::CORE:match, avg 2µs/call |
841 | 1 | 4µs | $func .= qq! return "<\L$1\E\$attr>";} !; | ||
842 | } elsif ($tagname=~/end_(\w+)/i) { | ||||
843 | 1 | 4µs | $func .= qq! return "<\L/$1\E>"; } !; | ||
844 | } else { | ||||
845 | 8 | 57µs | $func .= qq# | ||
846 | return \$XHTML ? "\L<$tagname\E\$attr />" : "\L<$tagname\E\$attr>" unless \@rest; | ||||
847 | my(\$tag,\$untag) = ("\L<$tagname\E\$attr>","\L</$tagname>\E"); | ||||
848 | my \@result = map { "\$tag\$_\$untag" } | ||||
849 | (ref(\$rest[0]) eq 'ARRAY') ? \@{\$rest[0]} : "\@rest"; | ||||
850 | return "\@result"; | ||||
851 | }#; | ||||
852 | } | ||||
853 | 10 | 69µs | return $func; | ||
854 | } | ||||
855 | |||||
856 | # spent 13.6ms (395µs+13.2) within CGI::AUTOLOAD which was called 18 times, avg 758µs/call:
# 2 times (48µs+741µs) by Foswiki::Plugins::TablePlugin::Core::emitTable at line 1715 of /usr/local/src/github.com/foswiki/core/lib/Foswiki/Plugins/TablePlugin/Core.pm, avg 395µs/call
# once (39µs+7.31ms) by Foswiki::LoginManager::_LOGOUT at line 1087 of /usr/local/src/github.com/foswiki/core/lib/Foswiki/LoginManager.pm
# once (38µs+558µs) by Foswiki::Search::formatResult at line 1200 of /usr/local/src/github.com/foswiki/core/lib/Foswiki/Search.pm
# once (40µs+547µs) by Foswiki::Plugins::CommentPlugin::Comment::prompt at line 102 of /usr/local/src/github.com/foswiki/core/lib/Foswiki/Plugins/CommentPlugin/Comment.pm
# once (34µs+490µs) by Foswiki::Plugins::TablePlugin::BEGIN@1 at line 46 of /usr/local/src/github.com/foswiki/core/lib/Foswiki/Plugins/TablePlugin/Core.pm
# once (18µs+455µs) by Foswiki::Render::_fixedFontText at line 439 of /usr/local/src/github.com/foswiki/core/lib/Foswiki/Render.pm
# once (14µs+441µs) by CGI::_maybe_escapeHTML at line 7 of (eval 197)[CGI.pm:896]
# once (17µs+384µs) by Foswiki::Render::getRenderedVersion at line 1254 of /usr/local/src/github.com/foswiki/core/lib/Foswiki/Render.pm
# once (17µs+375µs) by Foswiki::Plugins::CommentPlugin::Comment::prompt at line 165 of /usr/local/src/github.com/foswiki/core/lib/Foswiki/Plugins/CommentPlugin/Comment.pm
# once (15µs+357µs) by Foswiki::Plugins::TablePlugin::Core::emitTable at line 1749 of /usr/local/src/github.com/foswiki/core/lib/Foswiki/Plugins/TablePlugin/Core.pm
# once (21µs+329µs) by Foswiki::Plugins::TablePlugin::Core::emitTable at line 1378 of /usr/local/src/github.com/foswiki/core/lib/Foswiki/Plugins/TablePlugin/Core.pm
# once (14µs+267µs) by CGI::init at line 734
# once (16µs+259µs) by Foswiki::Plugins::TablePlugin::Core::emitTable at line 1814 of /usr/local/src/github.com/foswiki/core/lib/Foswiki/Plugins/TablePlugin/Core.pm
# once (19µs+235µs) by Foswiki::Plugins::CommentPlugin::Comment::prompt at line 176 of /usr/local/src/github.com/foswiki/core/lib/Foswiki/Plugins/CommentPlugin/Comment.pm
# once (15µs+237µs) by CGI::hidden at line 25 of (eval 196)[CGI.pm:896]
# once (15µs+154µs) by CGI::end_form at line 6 of (eval 201)[CGI.pm:896]
# once (15µs+110µs) by CGI::start_form at line 10 of (eval 199)[CGI.pm:896] | ||||
857 | 18 | 28µs | print STDERR "CGI::AUTOLOAD for $AUTOLOAD\n" if $CGI::AUTOLOAD_DEBUG; | ||
858 | 18 | 97µs | 18 | 13.2ms | my $func = &_compile; # spent 13.2ms making 18 calls to CGI::_compile, avg 736µs/call |
859 | 18 | 240µs | 18 | 6.65ms | goto &$func; # spent 1.40ms making 1 call to CGI::hidden
# spent 1.13ms making 1 call to CGI::a
# spent 860µs making 1 call to CGI::start_form
# spent 609µs making 1 call to CGI::_maybe_escapeHTML
# spent 563µs making 1 call to CGI::end_form
# spent 394µs making 1 call to CGI::img
# spent 392µs making 1 call to CGI::start_table
# spent 339µs making 1 call to CGI::get_fields
# spent 182µs making 1 call to CGI::span
# spent 153µs making 1 call to CGI::delete
# spent 146µs making 1 call to CGI::td
# spent 137µs making 1 call to CGI::Tr
# spent 136µs making 1 call to CGI::th
# spent 104µs making 1 call to CGI::escapeHTML
# spent 42µs making 1 call to CGI::code
# spent 33µs making 1 call to CGI::hr
# spent 31µs making 1 call to CGI::end_table
# spent 4µs making 1 call to CGI::MULTIPART |
860 | } | ||||
861 | |||||
862 | # spent 13.2ms (10.5+2.74) within CGI::_compile which was called 18 times, avg 736µs/call:
# 18 times (10.5ms+2.74ms) by CGI::AUTOLOAD at line 858, avg 736µs/call | ||||
863 | 18 | 45µs | my($func) = $AUTOLOAD; | ||
864 | 18 | 26µs | my($pack,$func_name); | ||
865 | { | ||||
866 | 36 | 142µs | local($1,$2); # this fixes an obscure variable suicide problem. | ||
867 | 18 | 224µs | 18 | 120µs | $func=~/(.+)::([^:]+)$/; # spent 120µs making 18 calls to CGI::CORE:match, avg 7µs/call |
868 | 18 | 64µs | ($pack,$func_name) = ($1,$2); | ||
869 | 18 | 108µs | 18 | 28µs | $pack=~s/::SUPER$//; # fix another obscure problem # spent 28µs making 18 calls to CGI::CORE:subst, avg 2µs/call |
870 | 18 | 35µs | $pack = ${"$pack\:\:AutoloadClass"} || $CGI::DefaultClass | ||
871 | 18 | 77µs | unless defined(${"$pack\:\:AUTOLOADED_ROUTINES"}); | ||
872 | |||||
873 | 36 | 163µs | my($sub) = \%{"$pack\:\:SUBS"}; | ||
874 | 18 | 79µs | unless (%$sub) { | ||
875 | 2 | 10µs | my($auto) = \${"$pack\:\:AUTOLOADED_ROUTINES"}; | ||
876 | 1 | 8µs | local ($@,$!); | ||
877 | 1 | 4.10ms | eval "package $pack; $$auto"; # spent 277µs executing statements in string eval | ||
878 | 1 | 2µs | croak("$AUTOLOAD: $@") if $@; | ||
879 | 1 | 8µs | $$auto = ''; # Free the unneeded storage (but don't undef it!!!) | ||
880 | } | ||||
881 | 18 | 54µs | my($code) = $sub->{$func_name}; | ||
882 | |||||
883 | 18 | 30µs | $code = "sub $AUTOLOAD { }" if (!$code and $func_name eq 'DESTROY'); | ||
884 | 18 | 45µs | if (!$code) { | ||
885 | 10 | 95µs | 10 | 28µs | (my $base = $func_name) =~ s/^(start_|end_)//i; # spent 28µs making 10 calls to CGI::CORE:subst, avg 3µs/call |
886 | 10 | 171µs | 1 | 2.26ms | if ($EXPORT{':any'} || # spent 2.26ms making 1 call to CGI::expand_tags |
887 | $EXPORT{'-any'} || | ||||
888 | $EXPORT{$base} || | ||||
889 | (%EXPORT_OK || grep(++$EXPORT_OK{$_},&expand_tags(':html'))) | ||||
890 | && $EXPORT_OK{$base}) { | ||||
891 | 10 | 91µs | 10 | 303µs | $code = $CGI::DefaultClass->_make_tag_func($func_name); # spent 303µs making 10 calls to CGI::_make_tag_func, avg 30µs/call |
892 | } | ||||
893 | } | ||||
894 | 18 | 20µs | croak("Undefined subroutine $AUTOLOAD\n") unless $code; | ||
895 | 18 | 74µs | local ($@,$!); | ||
896 | 18 | 4.52ms | eval "package $pack; $code"; # spent 2.17ms executing statements in string eval # includes 2.27ms spent executing 59 calls to 1 sub defined therein. # spent 923µs executing statements in string eval # includes 764µs spent executing 14 calls to 1 sub defined therein. # spent 453µs executing statements in string eval # includes 432µs spent executing 6 calls to 1 sub defined therein. # spent 420µs executing statements in string eval # includes 406µs spent executing 9 calls to 1 sub defined therein. # spent 404µs executing statements in string eval # includes 446µs spent executing 11 calls to 1 sub defined therein. # spent 391µs executing statements in string eval # includes 425µs spent executing 11 calls to 1 sub defined therein. # spent 304µs executing statements in string eval # includes 317µs spent executing 8 calls to 1 sub defined therein. # spent 270µs executing statements in string eval # includes 302µs spent executing 14 calls to 1 sub defined therein. # spent 116µs executing statements in string eval # includes 123µs spent executing 5 calls to 1 sub defined therein. # spent 92µs executing statements in string eval # includes 96µs spent executing 3 calls to 1 sub defined therein. # spent 92µs executing statements in string eval # includes 97µs spent executing 2 calls to 1 sub defined therein. # spent 69µs executing statements in string eval # includes 77µs spent executing 2 calls to 1 sub defined therein. # spent 67µs executing statements in string eval # includes 86µs spent executing 1 call to 1 sub defined therein. # spent 38µs executing statements in string eval # includes 44µs spent executing 2 calls to 1 sub defined therein. # spent 36µs executing statements in string eval # includes 36µs spent executing 1 call to 1 sub defined therein. # spent 26µs executing statements in string eval # includes 44µs spent executing 1 call to 1 sub defined therein. # spent 21µs executing statements in string eval # includes 18µs spent executing 1 call to 1 sub defined therein. # spent 7µs executing statements in string eval # includes 4µs spent executing 1 call to 1 sub defined therein. | ||
897 | 18 | 89µs | if ($@) { | ||
898 | $@ =~ s/ at .*\n//; | ||||
899 | croak("$AUTOLOAD: $@"); | ||||
900 | } | ||||
901 | } | ||||
902 | 18 | 36µs | CORE::delete($sub->{$func_name}); #free storage | ||
903 | 18 | 156µs | return "$pack\:\:$func_name"; | ||
904 | } | ||||
905 | |||||
906 | sub _selected { | ||||
907 | my $self = shift; | ||||
908 | my $value = shift; | ||||
909 | return '' unless $value; | ||||
910 | return $XHTML ? qq(selected="selected" ) : qq(selected ); | ||||
911 | } | ||||
912 | |||||
913 | sub _checked { | ||||
914 | my $self = shift; | ||||
915 | my $value = shift; | ||||
916 | return '' unless $value; | ||||
917 | return $XHTML ? qq(checked="checked" ) : qq(checked ); | ||||
918 | } | ||||
919 | |||||
920 | sub _reset_globals { initialize_globals(); } | ||||
921 | |||||
922 | # spent 250µs (193+58) within CGI::_setup_symbols which was called 2 times, avg 125µs/call:
# 2 times (193µs+58µs) by CGI::import at line 297, avg 125µs/call | ||||
923 | 2 | 4µs | my $self = shift; | ||
924 | 2 | 3µs | my $compile = 0; | ||
925 | |||||
926 | # to avoid reexporting unwanted variables | ||||
927 | 2 | 3µs | undef %EXPORT; | ||
928 | |||||
929 | 2 | 13µs | for (@_) { | ||
930 | 2 | 21µs | 2 | 6µs | $HEADERS_ONCE++, next if /^[:-]unique_headers$/; # spent 6µs making 2 calls to CGI::CORE:match, avg 3µs/call |
931 | 2 | 18µs | 2 | 8µs | $NPH++, next if /^[:-]nph$/; # spent 8µs making 2 calls to CGI::CORE:match, avg 4µs/call |
932 | 2 | 12µs | 2 | 3µs | $NOSTICKY++, next if /^[:-]nosticky$/; # spent 3µs making 2 calls to CGI::CORE:match, avg 1µs/call |
933 | 2 | 11µs | 2 | 3µs | $DEBUG=0, next if /^[:-]no_?[Dd]ebug$/; # spent 3µs making 2 calls to CGI::CORE:match, avg 1µs/call |
934 | 2 | 11µs | 2 | 3µs | $DEBUG=2, next if /^[:-][Dd]ebug$/; # spent 3µs making 2 calls to CGI::CORE:match, avg 1µs/call |
935 | 2 | 11µs | 2 | 3µs | $USE_PARAM_SEMICOLONS++, next if /^[:-]newstyle_urls$/; # spent 3µs making 2 calls to CGI::CORE:match, avg 1µs/call |
936 | 2 | 14µs | 2 | 2µs | $PARAM_UTF8++, next if /^[:-]utf8$/; # spent 2µs making 2 calls to CGI::CORE:match, avg 1µs/call |
937 | 2 | 12µs | 2 | 3µs | $XHTML++, next if /^[:-]xhtml$/; # spent 3µs making 2 calls to CGI::CORE:match, avg 1µs/call |
938 | 2 | 11µs | 2 | 3µs | $XHTML=0, next if /^[:-]no_?xhtml$/; # spent 3µs making 2 calls to CGI::CORE:match, avg 1µs/call |
939 | 2 | 11µs | 2 | 3µs | $USE_PARAM_SEMICOLONS=0, next if /^[:-]oldstyle_urls$/; # spent 3µs making 2 calls to CGI::CORE:match, avg 1µs/call |
940 | 2 | 11µs | 2 | 2µs | $PRIVATE_TEMPFILES++, next if /^[:-]private_tempfiles$/; # spent 2µs making 2 calls to CGI::CORE:match, avg 1µs/call |
941 | 2 | 10µs | 2 | 2µs | $TABINDEX++, next if /^[:-]tabindex$/; # spent 2µs making 2 calls to CGI::CORE:match, avg 1µs/call |
942 | 2 | 11µs | 2 | 3µs | $CLOSE_UPLOAD_FILES++, next if /^[:-]close_upload_files$/; # spent 3µs making 2 calls to CGI::CORE:match, avg 1µs/call |
943 | 2 | 33µs | 2 | 15µs | $EXPORT{$_}++, next if /^[:-]any$/; # spent 15µs making 2 calls to CGI::CORE:match, avg 8µs/call |
944 | $compile++, next if /^[:-]compile$/; | ||||
945 | $NO_UNDEF_PARAMS++, next if /^[:-]no_undef_params$/; | ||||
946 | |||||
947 | # This is probably extremely evil code -- to be deleted some day. | ||||
948 | if (/^[-]autoload$/) { | ||||
949 | my($pkg) = caller(1); | ||||
950 | *{"${pkg}::AUTOLOAD"} = sub { | ||||
951 | my($routine) = $AUTOLOAD; | ||||
952 | $routine =~ s/^.*::/CGI::/; | ||||
953 | &$routine; | ||||
954 | }; | ||||
955 | next; | ||||
956 | } | ||||
957 | |||||
958 | for (&expand_tags($_)) { | ||||
959 | tr/a-zA-Z0-9_//cd; # don't allow weird function names | ||||
960 | $EXPORT{$_}++; | ||||
961 | } | ||||
962 | } | ||||
963 | 2 | 3µs | _compile_all(keys %EXPORT) if $compile; | ||
964 | 2 | 23µs | @SAVED_SYMBOLS = @_; | ||
965 | } | ||||
966 | |||||
967 | sub charset { | ||||
968 | 2 | 16µs | 2 | 0s | my ($self,$charset) = self_or_default(@_); # spent 21µs making 2 calls to CGI::self_or_default, avg 10µs/call, recursion: max depth 1, sum of overlapping time 21µs |
969 | 2 | 6µs | $self->{'.charset'} = $charset if defined $charset; | ||
970 | 2 | 14µs | $self->{'.charset'}; | ||
971 | } | ||||
972 | |||||
973 | sub element_id { | ||||
974 | my ($self,$new_value) = self_or_default(@_); | ||||
975 | $self->{'.elid'} = $new_value if defined $new_value; | ||||
976 | sprintf('%010d',$self->{'.elid'}++); | ||||
977 | } | ||||
978 | |||||
979 | sub element_tab { | ||||
980 | my ($self,$new_value) = self_or_default(@_); | ||||
981 | $self->{'.etab'} ||= 1; | ||||
982 | $self->{'.etab'} = $new_value if defined $new_value; | ||||
983 | my $tab = $self->{'.etab'}++; | ||||
984 | return '' unless $TABINDEX or defined $new_value; | ||||
985 | return qq(tabindex="$tab" ); | ||||
986 | } | ||||
987 | |||||
988 | ############################################################################### | ||||
989 | ################# THESE FUNCTIONS ARE AUTOLOADED ON DEMAND #################### | ||||
990 | ############################################################################### | ||||
991 | 1 | 1µs | $AUTOLOADED_ROUTINES = ''; # get rid of -w warning | ||
992 | 1 | 78µs | $AUTOLOADED_ROUTINES=<<'END_OF_AUTOLOAD'; | ||
993 | |||||
994 | %SUBS = ( | ||||
995 | |||||
996 | 'URL_ENCODED'=> <<'END_OF_FUNC', | ||||
997 | sub URL_ENCODED { 'application/x-www-form-urlencoded'; } | ||||
998 | END_OF_FUNC | ||||
999 | |||||
1000 | 'MULTIPART' => <<'END_OF_FUNC', | ||||
1001 | sub MULTIPART { 'multipart/form-data'; } | ||||
1002 | END_OF_FUNC | ||||
1003 | |||||
1004 | 'SERVER_PUSH' => <<'END_OF_FUNC', | ||||
1005 | sub SERVER_PUSH { 'multipart/x-mixed-replace;boundary="' . shift() . '"'; } | ||||
1006 | END_OF_FUNC | ||||
1007 | |||||
1008 | 'new_MultipartBuffer' => <<'END_OF_FUNC', | ||||
1009 | # Create a new multipart buffer | ||||
1010 | sub new_MultipartBuffer { | ||||
1011 | my($self,$boundary,$length) = @_; | ||||
1012 | return MultipartBuffer->new($self,$boundary,$length); | ||||
1013 | } | ||||
1014 | END_OF_FUNC | ||||
1015 | |||||
1016 | 'read_from_client' => <<'END_OF_FUNC', | ||||
1017 | # Read data from a file handle | ||||
1018 | sub read_from_client { | ||||
1019 | my($self, $buff, $len, $offset) = @_; | ||||
1020 | local $^W=0; # prevent a warning | ||||
1021 | return $MOD_PERL | ||||
1022 | ? $self->r->read($$buff, $len, $offset) | ||||
1023 | : read(\*STDIN, $$buff, $len, $offset); | ||||
1024 | } | ||||
1025 | END_OF_FUNC | ||||
1026 | |||||
1027 | 'read_from_stdin' => <<'END_OF_FUNC', | ||||
1028 | # Read data from stdin until all is read | ||||
1029 | sub read_from_stdin { | ||||
1030 | my($self, $buff) = @_; | ||||
1031 | local $^W=0; # prevent a warning | ||||
1032 | |||||
1033 | # | ||||
1034 | # TODO: loop over STDIN until all is read | ||||
1035 | # | ||||
1036 | |||||
1037 | my($eoffound) = 0; | ||||
1038 | my($localbuf) = ''; | ||||
1039 | my($tempbuf) = ''; | ||||
1040 | my($bufsiz) = 1024; | ||||
1041 | my($res); | ||||
1042 | while ($eoffound == 0) { | ||||
1043 | if ( $MOD_PERL ) { | ||||
1044 | $res = $self->r->read($tempbuf, $bufsiz, 0) | ||||
1045 | } | ||||
1046 | else { | ||||
1047 | $res = read(\*STDIN, $tempbuf, $bufsiz); | ||||
1048 | } | ||||
1049 | |||||
1050 | if ( !defined($res) ) { | ||||
1051 | # TODO: how to do error reporting ? | ||||
1052 | $eoffound = 1; | ||||
1053 | last; | ||||
1054 | } | ||||
1055 | if ( $res == 0 ) { | ||||
1056 | $eoffound = 1; | ||||
1057 | last; | ||||
1058 | } | ||||
1059 | $localbuf .= $tempbuf; | ||||
1060 | } | ||||
1061 | |||||
1062 | $$buff = $localbuf; | ||||
1063 | |||||
1064 | return $res; | ||||
1065 | } | ||||
1066 | END_OF_FUNC | ||||
1067 | |||||
1068 | 'delete' => <<'END_OF_FUNC', | ||||
1069 | #### Method: delete | ||||
1070 | # Deletes the named parameter entirely. | ||||
1071 | #### | ||||
1072 | sub delete { | ||||
1073 | my($self,@p) = self_or_default(@_); | ||||
1074 | my(@names) = rearrange([NAME],@p); | ||||
1075 | my @to_delete = ref($names[0]) eq 'ARRAY' ? @$names[0] : @names; | ||||
1076 | my %to_delete; | ||||
1077 | for my $name (@to_delete) | ||||
1078 | { | ||||
1079 | CORE::delete $self->{param}{$name}; | ||||
1080 | CORE::delete $self->{'.fieldnames'}->{$name}; | ||||
1081 | $to_delete{$name}++; | ||||
1082 | } | ||||
1083 | @{$self->{'.parameters'}}=grep { !exists($to_delete{$_}) } $self->param(); | ||||
1084 | return; | ||||
1085 | } | ||||
1086 | END_OF_FUNC | ||||
1087 | |||||
1088 | #### Method: import_names | ||||
1089 | # Import all parameters into the given namespace. | ||||
1090 | # Assumes namespace 'Q' if not specified | ||||
1091 | #### | ||||
1092 | 'import_names' => <<'END_OF_FUNC', | ||||
1093 | sub import_names { | ||||
1094 | my($self,$namespace,$delete) = self_or_default(@_); | ||||
1095 | $namespace = 'Q' unless defined($namespace); | ||||
1096 | die "Can't import names into \"main\"\n" if \%{"${namespace}::"} == \%::; | ||||
1097 | if ($delete || $MOD_PERL || exists $ENV{'FCGI_ROLE'}) { | ||||
1098 | # can anyone find an easier way to do this? | ||||
1099 | for (keys %{"${namespace}::"}) { | ||||
1100 | local *symbol = "${namespace}::${_}"; | ||||
1101 | undef $symbol; | ||||
1102 | undef @symbol; | ||||
1103 | undef %symbol; | ||||
1104 | } | ||||
1105 | } | ||||
1106 | my($param,@value,$var); | ||||
1107 | for $param ($self->param) { | ||||
1108 | # protect against silly names | ||||
1109 | ($var = $param)=~tr/a-zA-Z0-9_/_/c; | ||||
1110 | $var =~ s/^(?=\d)/_/; | ||||
1111 | local *symbol = "${namespace}::$var"; | ||||
1112 | @value = $self->param($param); | ||||
1113 | @symbol = @value; | ||||
1114 | $symbol = $value[0]; | ||||
1115 | } | ||||
1116 | } | ||||
1117 | END_OF_FUNC | ||||
1118 | |||||
1119 | #### Method: keywords | ||||
1120 | # Keywords acts a bit differently. Calling it in a list context | ||||
1121 | # returns the list of keywords. | ||||
1122 | # Calling it in a scalar context gives you the size of the list. | ||||
1123 | #### | ||||
1124 | 'keywords' => <<'END_OF_FUNC', | ||||
1125 | sub keywords { | ||||
1126 | my($self,@values) = self_or_default(@_); | ||||
1127 | # If values is provided, then we set it. | ||||
1128 | $self->{param}{'keywords'}=[@values] if @values; | ||||
1129 | my(@result) = defined($self->{param}{'keywords'}) ? @{$self->{param}{'keywords'}} : (); | ||||
1130 | @result; | ||||
1131 | } | ||||
1132 | END_OF_FUNC | ||||
1133 | |||||
1134 | # These are some tie() interfaces for compatibility | ||||
1135 | # with Steve Brenner's cgi-lib.pl routines | ||||
1136 | 'Vars' => <<'END_OF_FUNC', | ||||
1137 | sub Vars { | ||||
1138 | my $q = shift; | ||||
1139 | my %in; | ||||
1140 | tie(%in,CGI,$q); | ||||
1141 | return %in if wantarray; | ||||
1142 | return \%in; | ||||
1143 | } | ||||
1144 | END_OF_FUNC | ||||
1145 | |||||
1146 | # These are some tie() interfaces for compatibility | ||||
1147 | # with Steve Brenner's cgi-lib.pl routines | ||||
1148 | 'ReadParse' => <<'END_OF_FUNC', | ||||
1149 | sub ReadParse { | ||||
1150 | local(*in); | ||||
1151 | if (@_) { | ||||
1152 | *in = $_[0]; | ||||
1153 | } else { | ||||
1154 | my $pkg = caller(); | ||||
1155 | *in=*{"${pkg}::in"}; | ||||
1156 | } | ||||
1157 | tie(%in,CGI); | ||||
1158 | return scalar(keys %in); | ||||
1159 | } | ||||
1160 | END_OF_FUNC | ||||
1161 | |||||
1162 | 'PrintHeader' => <<'END_OF_FUNC', | ||||
1163 | sub PrintHeader { | ||||
1164 | my($self) = self_or_default(@_); | ||||
1165 | return $self->header(); | ||||
1166 | } | ||||
1167 | END_OF_FUNC | ||||
1168 | |||||
1169 | 'HtmlTop' => <<'END_OF_FUNC', | ||||
1170 | sub HtmlTop { | ||||
1171 | my($self,@p) = self_or_default(@_); | ||||
1172 | return $self->start_html(@p); | ||||
1173 | } | ||||
1174 | END_OF_FUNC | ||||
1175 | |||||
1176 | 'HtmlBot' => <<'END_OF_FUNC', | ||||
1177 | sub HtmlBot { | ||||
1178 | my($self,@p) = self_or_default(@_); | ||||
1179 | return $self->end_html(@p); | ||||
1180 | } | ||||
1181 | END_OF_FUNC | ||||
1182 | |||||
1183 | 'SplitParam' => <<'END_OF_FUNC', | ||||
1184 | sub SplitParam { | ||||
1185 | my ($param) = @_; | ||||
1186 | my (@params) = split ("\0", $param); | ||||
1187 | return (wantarray ? @params : $params[0]); | ||||
1188 | } | ||||
1189 | END_OF_FUNC | ||||
1190 | |||||
1191 | 'MethGet' => <<'END_OF_FUNC', | ||||
1192 | sub MethGet { | ||||
1193 | return request_method() eq 'GET'; | ||||
1194 | } | ||||
1195 | END_OF_FUNC | ||||
1196 | |||||
1197 | 'MethPost' => <<'END_OF_FUNC', | ||||
1198 | sub MethPost { | ||||
1199 | return request_method() eq 'POST'; | ||||
1200 | } | ||||
1201 | END_OF_FUNC | ||||
1202 | |||||
1203 | 'MethPut' => <<'END_OF_FUNC', | ||||
1204 | sub MethPut { | ||||
1205 | return request_method() eq 'PUT'; | ||||
1206 | } | ||||
1207 | END_OF_FUNC | ||||
1208 | |||||
1209 | 'TIEHASH' => <<'END_OF_FUNC', | ||||
1210 | sub TIEHASH { | ||||
1211 | my $class = shift; | ||||
1212 | my $arg = $_[0]; | ||||
1213 | if (ref($arg) && UNIVERSAL::isa($arg,'CGI')) { | ||||
1214 | return $arg; | ||||
1215 | } | ||||
1216 | return $Q ||= $class->new(@_); | ||||
1217 | } | ||||
1218 | END_OF_FUNC | ||||
1219 | |||||
1220 | 'STORE' => <<'END_OF_FUNC', | ||||
1221 | sub STORE { | ||||
1222 | my $self = shift; | ||||
1223 | my $tag = shift; | ||||
1224 | my $vals = shift; | ||||
1225 | my @vals = index($vals,"\0")!=-1 ? split("\0",$vals) : $vals; | ||||
1226 | $self->param(-name=>$tag,-value=>\@vals); | ||||
1227 | } | ||||
1228 | END_OF_FUNC | ||||
1229 | |||||
1230 | 'FETCH' => <<'END_OF_FUNC', | ||||
1231 | sub FETCH { | ||||
1232 | return $_[0] if $_[1] eq 'CGI'; | ||||
1233 | return undef unless defined $_[0]->param($_[1]); | ||||
1234 | return join("\0",$_[0]->param($_[1])); | ||||
1235 | } | ||||
1236 | END_OF_FUNC | ||||
1237 | |||||
1238 | 'FIRSTKEY' => <<'END_OF_FUNC', | ||||
1239 | sub FIRSTKEY { | ||||
1240 | $_[0]->{'.iterator'}=0; | ||||
1241 | $_[0]->{'.parameters'}->[$_[0]->{'.iterator'}++]; | ||||
1242 | } | ||||
1243 | END_OF_FUNC | ||||
1244 | |||||
1245 | 'NEXTKEY' => <<'END_OF_FUNC', | ||||
1246 | sub NEXTKEY { | ||||
1247 | $_[0]->{'.parameters'}->[$_[0]->{'.iterator'}++]; | ||||
1248 | } | ||||
1249 | END_OF_FUNC | ||||
1250 | |||||
1251 | 'EXISTS' => <<'END_OF_FUNC', | ||||
1252 | sub EXISTS { | ||||
1253 | exists $_[0]->{param}{$_[1]}; | ||||
1254 | } | ||||
1255 | END_OF_FUNC | ||||
1256 | |||||
1257 | 'DELETE' => <<'END_OF_FUNC', | ||||
1258 | sub DELETE { | ||||
1259 | $_[0]->delete($_[1]); | ||||
1260 | } | ||||
1261 | END_OF_FUNC | ||||
1262 | |||||
1263 | 'CLEAR' => <<'END_OF_FUNC', | ||||
1264 | sub CLEAR { | ||||
1265 | %{$_[0]}=(); | ||||
1266 | } | ||||
1267 | #### | ||||
1268 | END_OF_FUNC | ||||
1269 | |||||
1270 | #### | ||||
1271 | # Append a new value to an existing query | ||||
1272 | #### | ||||
1273 | 'append' => <<'EOF', | ||||
1274 | sub append { | ||||
1275 | my($self,@p) = self_or_default(@_); | ||||
1276 | my($name,$value) = rearrange([NAME,[VALUE,VALUES]],@p); | ||||
1277 | my(@values) = defined($value) ? (ref($value) ? @{$value} : $value) : (); | ||||
1278 | if (@values) { | ||||
1279 | $self->add_parameter($name); | ||||
1280 | push(@{$self->{param}{$name}},@values); | ||||
1281 | } | ||||
1282 | return $self->param($name); | ||||
1283 | } | ||||
1284 | EOF | ||||
1285 | |||||
1286 | #### Method: delete_all | ||||
1287 | # Delete all parameters | ||||
1288 | #### | ||||
1289 | 'delete_all' => <<'EOF', | ||||
1290 | sub delete_all { | ||||
1291 | my($self) = self_or_default(@_); | ||||
1292 | my @param = $self->param(); | ||||
1293 | $self->delete(@param); | ||||
1294 | } | ||||
1295 | EOF | ||||
1296 | |||||
1297 | 'Delete' => <<'EOF', | ||||
1298 | sub Delete { | ||||
1299 | my($self,@p) = self_or_default(@_); | ||||
1300 | $self->delete(@p); | ||||
1301 | } | ||||
1302 | EOF | ||||
1303 | |||||
1304 | 'Delete_all' => <<'EOF', | ||||
1305 | sub Delete_all { | ||||
1306 | my($self,@p) = self_or_default(@_); | ||||
1307 | $self->delete_all(@p); | ||||
1308 | } | ||||
1309 | EOF | ||||
1310 | |||||
1311 | #### Method: autoescape | ||||
1312 | # If you want to turn off the autoescaping features, | ||||
1313 | # call this method with undef as the argument | ||||
1314 | 'autoEscape' => <<'END_OF_FUNC', | ||||
1315 | sub autoEscape { | ||||
1316 | my($self,$escape) = self_or_default(@_); | ||||
1317 | my $d = $self->{'escape'}; | ||||
1318 | $self->{'escape'} = $escape; | ||||
1319 | $d; | ||||
1320 | } | ||||
1321 | END_OF_FUNC | ||||
1322 | |||||
1323 | |||||
1324 | #### Method: version | ||||
1325 | # Return the current version | ||||
1326 | #### | ||||
1327 | 'version' => <<'END_OF_FUNC', | ||||
1328 | sub version { | ||||
1329 | return $VERSION; | ||||
1330 | } | ||||
1331 | END_OF_FUNC | ||||
1332 | |||||
1333 | #### Method: url_param | ||||
1334 | # Return a parameter in the QUERY_STRING, regardless of | ||||
1335 | # whether this was a POST or a GET | ||||
1336 | #### | ||||
1337 | 'url_param' => <<'END_OF_FUNC', | ||||
1338 | sub url_param { | ||||
1339 | my ($self,@p) = self_or_default(@_); | ||||
1340 | my $name = shift(@p); | ||||
1341 | return undef unless exists($ENV{QUERY_STRING}); | ||||
1342 | unless (exists($self->{'.url_param'})) { | ||||
1343 | $self->{'.url_param'}={}; # empty hash | ||||
1344 | if ($ENV{QUERY_STRING} =~ /=/) { | ||||
1345 | my(@pairs) = split(/[&;]/,$ENV{QUERY_STRING}); | ||||
1346 | my($param,$value); | ||||
1347 | for (@pairs) { | ||||
1348 | ($param,$value) = split('=',$_,2); | ||||
1349 | $param = unescape($param); | ||||
1350 | $value = unescape($value); | ||||
1351 | push(@{$self->{'.url_param'}->{$param}},$value); | ||||
1352 | } | ||||
1353 | } else { | ||||
1354 | my @keywords = $self->parse_keywordlist($ENV{QUERY_STRING}); | ||||
1355 | $self->{'.url_param'}{'keywords'} = \@keywords if @keywords; | ||||
1356 | } | ||||
1357 | } | ||||
1358 | return keys %{$self->{'.url_param'}} unless defined($name); | ||||
1359 | return () unless $self->{'.url_param'}->{$name}; | ||||
1360 | return wantarray ? @{$self->{'.url_param'}->{$name}} | ||||
1361 | : $self->{'.url_param'}->{$name}->[0]; | ||||
1362 | } | ||||
1363 | END_OF_FUNC | ||||
1364 | |||||
1365 | #### Method: Dump | ||||
1366 | # Returns a string in which all the known parameter/value | ||||
1367 | # pairs are represented as nested lists, mainly for the purposes | ||||
1368 | # of debugging. | ||||
1369 | #### | ||||
1370 | 'Dump' => <<'END_OF_FUNC', | ||||
1371 | sub Dump { | ||||
1372 | my($self) = self_or_default(@_); | ||||
1373 | my($param,$value,@result); | ||||
1374 | return '<ul></ul>' unless $self->param; | ||||
1375 | push(@result,"<ul>"); | ||||
1376 | for $param ($self->param) { | ||||
1377 | my($name)=$self->_maybe_escapeHTML($param); | ||||
1378 | push(@result,"<li><strong>$name</strong></li>"); | ||||
1379 | push(@result,"<ul>"); | ||||
1380 | for $value ($self->param($param)) { | ||||
1381 | $value = $self->_maybe_escapeHTML($value); | ||||
1382 | $value =~ s/\n/<br \/>\n/g; | ||||
1383 | push(@result,"<li>$value</li>"); | ||||
1384 | } | ||||
1385 | push(@result,"</ul>"); | ||||
1386 | } | ||||
1387 | push(@result,"</ul>"); | ||||
1388 | return join("\n",@result); | ||||
1389 | } | ||||
1390 | END_OF_FUNC | ||||
1391 | |||||
1392 | #### Method as_string | ||||
1393 | # | ||||
1394 | # synonym for "dump" | ||||
1395 | #### | ||||
1396 | 'as_string' => <<'END_OF_FUNC', | ||||
1397 | sub as_string { | ||||
1398 | &Dump(@_); | ||||
1399 | } | ||||
1400 | END_OF_FUNC | ||||
1401 | |||||
1402 | #### Method: save | ||||
1403 | # Write values out to a filehandle in such a way that they can | ||||
1404 | # be reinitialized by the filehandle form of the new() method | ||||
1405 | #### | ||||
1406 | 'save' => <<'END_OF_FUNC', | ||||
1407 | sub save { | ||||
1408 | my($self,$filehandle) = self_or_default(@_); | ||||
1409 | $filehandle = to_filehandle($filehandle); | ||||
1410 | my($param); | ||||
1411 | local($,) = ''; # set print field separator back to a sane value | ||||
1412 | local($\) = ''; # set output line separator to a sane value | ||||
1413 | for $param ($self->param) { | ||||
1414 | my($escaped_param) = escape($param); | ||||
1415 | my($value); | ||||
1416 | for $value ($self->param($param)) { | ||||
1417 | print $filehandle "$escaped_param=",escape("$value"),"\n" | ||||
1418 | if length($escaped_param) or length($value); | ||||
1419 | } | ||||
1420 | } | ||||
1421 | for (keys %{$self->{'.fieldnames'}}) { | ||||
1422 | print $filehandle ".cgifields=",escape("$_"),"\n"; | ||||
1423 | } | ||||
1424 | print $filehandle "=\n"; # end of record | ||||
1425 | } | ||||
1426 | END_OF_FUNC | ||||
1427 | |||||
1428 | |||||
1429 | #### Method: save_parameters | ||||
1430 | # An alias for save() that is a better name for exportation. | ||||
1431 | # Only intended to be used with the function (non-OO) interface. | ||||
1432 | #### | ||||
1433 | 'save_parameters' => <<'END_OF_FUNC', | ||||
1434 | sub save_parameters { | ||||
1435 | my $fh = shift; | ||||
1436 | return save(to_filehandle($fh)); | ||||
1437 | } | ||||
1438 | END_OF_FUNC | ||||
1439 | |||||
1440 | #### Method: restore_parameters | ||||
1441 | # A way to restore CGI parameters from an initializer. | ||||
1442 | # Only intended to be used with the function (non-OO) interface. | ||||
1443 | #### | ||||
1444 | 'restore_parameters' => <<'END_OF_FUNC', | ||||
1445 | sub restore_parameters { | ||||
1446 | $Q = $CGI::DefaultClass->new(@_); | ||||
1447 | } | ||||
1448 | END_OF_FUNC | ||||
1449 | |||||
1450 | #### Method: multipart_init | ||||
1451 | # Return a Content-Type: style header for server-push | ||||
1452 | # This has to be NPH on most web servers, and it is advisable to set $| = 1 | ||||
1453 | # | ||||
1454 | # Many thanks to Ed Jordan <ed@fidalgo.net> for this | ||||
1455 | # contribution, updated by Andrew Benham (adsb@bigfoot.com) | ||||
1456 | #### | ||||
1457 | 'multipart_init' => <<'END_OF_FUNC', | ||||
1458 | sub multipart_init { | ||||
1459 | my($self,@p) = self_or_default(@_); | ||||
1460 | my($boundary,@other) = rearrange_header([BOUNDARY],@p); | ||||
1461 | if (!$boundary) { | ||||
1462 | $boundary = '------- =_'; | ||||
1463 | my @chrs = ('0'..'9', 'A'..'Z', 'a'..'z'); | ||||
1464 | for (1..17) { | ||||
1465 | $boundary .= $chrs[rand(scalar @chrs)]; | ||||
1466 | } | ||||
1467 | } | ||||
1468 | |||||
1469 | $self->{'separator'} = "$CRLF--$boundary$CRLF"; | ||||
1470 | $self->{'final_separator'} = "$CRLF--$boundary--$CRLF"; | ||||
1471 | $type = SERVER_PUSH($boundary); | ||||
1472 | return $self->header( | ||||
1473 | -nph => 0, | ||||
1474 | -type => $type, | ||||
1475 | (map { split "=", $_, 2 } @other), | ||||
1476 | ) . "WARNING: YOUR BROWSER DOESN'T SUPPORT THIS SERVER-PUSH TECHNOLOGY." . $self->multipart_end; | ||||
1477 | } | ||||
1478 | END_OF_FUNC | ||||
1479 | |||||
1480 | |||||
1481 | #### Method: multipart_start | ||||
1482 | # Return a Content-Type: style header for server-push, start of section | ||||
1483 | # | ||||
1484 | # Many thanks to Ed Jordan <ed@fidalgo.net> for this | ||||
1485 | # contribution, updated by Andrew Benham (adsb@bigfoot.com) | ||||
1486 | #### | ||||
1487 | 'multipart_start' => <<'END_OF_FUNC', | ||||
1488 | sub multipart_start { | ||||
1489 | my(@header); | ||||
1490 | my($self,@p) = self_or_default(@_); | ||||
1491 | my($type,@other) = rearrange([TYPE],@p); | ||||
1492 | $type = $type || 'text/html'; | ||||
1493 | push(@header,"Content-Type: $type"); | ||||
1494 | |||||
1495 | # rearrange() was designed for the HTML portion, so we | ||||
1496 | # need to fix it up a little. | ||||
1497 | for (@other) { | ||||
1498 | # Don't use \s because of perl bug 21951 | ||||
1499 | next unless my($header,$value) = /([^ \r\n\t=]+)=\"?(.+?)\"?$/; | ||||
1500 | ($_ = $header) =~ s/^(\w)(.*)/$1 . lc ($2) . ': '.$self->unescapeHTML($value)/e; | ||||
1501 | } | ||||
1502 | push(@header,@other); | ||||
1503 | my $header = join($CRLF,@header)."${CRLF}${CRLF}"; | ||||
1504 | return $header; | ||||
1505 | } | ||||
1506 | END_OF_FUNC | ||||
1507 | |||||
1508 | |||||
1509 | #### Method: multipart_end | ||||
1510 | # Return a MIME boundary separator for server-push, end of section | ||||
1511 | # | ||||
1512 | # Many thanks to Ed Jordan <ed@fidalgo.net> for this | ||||
1513 | # contribution | ||||
1514 | #### | ||||
1515 | 'multipart_end' => <<'END_OF_FUNC', | ||||
1516 | sub multipart_end { | ||||
1517 | my($self,@p) = self_or_default(@_); | ||||
1518 | return $self->{'separator'}; | ||||
1519 | } | ||||
1520 | END_OF_FUNC | ||||
1521 | |||||
1522 | |||||
1523 | #### Method: multipart_final | ||||
1524 | # Return a MIME boundary separator for server-push, end of all sections | ||||
1525 | # | ||||
1526 | # Contributed by Andrew Benham (adsb@bigfoot.com) | ||||
1527 | #### | ||||
1528 | 'multipart_final' => <<'END_OF_FUNC', | ||||
1529 | sub multipart_final { | ||||
1530 | my($self,@p) = self_or_default(@_); | ||||
1531 | return $self->{'final_separator'} . "WARNING: YOUR BROWSER DOESN'T SUPPORT THIS SERVER-PUSH TECHNOLOGY." . $CRLF; | ||||
1532 | } | ||||
1533 | END_OF_FUNC | ||||
1534 | |||||
1535 | |||||
1536 | #### Method: header | ||||
1537 | # Return a Content-Type: style header | ||||
1538 | # | ||||
1539 | #### | ||||
1540 | 'header' => <<'END_OF_FUNC', | ||||
1541 | sub header { | ||||
1542 | my($self,@p) = self_or_default(@_); | ||||
1543 | my(@header); | ||||
1544 | |||||
1545 | return "" if $self->{'.header_printed'}++ and $HEADERS_ONCE; | ||||
1546 | |||||
1547 | my($type,$status,$cookie,$target,$expires,$nph,$charset,$attachment,$p3p,@other) = | ||||
1548 | rearrange([['TYPE','CONTENT_TYPE','CONTENT-TYPE'], | ||||
1549 | 'STATUS',['COOKIE','COOKIES'],'TARGET', | ||||
1550 | 'EXPIRES','NPH','CHARSET', | ||||
1551 | 'ATTACHMENT','P3P'],@p); | ||||
1552 | |||||
1553 | # CR escaping for values, per RFC 822 | ||||
1554 | for my $header ($type,$status,$cookie,$target,$expires,$nph,$charset,$attachment,$p3p,@other) { | ||||
1555 | if (defined $header) { | ||||
1556 | # From RFC 822: | ||||
1557 | # Unfolding is accomplished by regarding CRLF immediately | ||||
1558 | # followed by a LWSP-char as equivalent to the LWSP-char. | ||||
1559 | $header =~ s/$CRLF(\s)/$1/g; | ||||
1560 | |||||
1561 | # All other uses of newlines are invalid input. | ||||
1562 | if ($header =~ m/$CRLF|\015|\012/) { | ||||
1563 | # shorten very long values in the diagnostic | ||||
1564 | $header = substr($header,0,72).'...' if (length $header > 72); | ||||
1565 | die "Invalid header value contains a newline not followed by whitespace: $header"; | ||||
1566 | } | ||||
1567 | } | ||||
1568 | } | ||||
1569 | |||||
1570 | $nph ||= $NPH; | ||||
1571 | |||||
1572 | $type ||= 'text/html' unless defined($type); | ||||
1573 | |||||
1574 | # sets if $charset is given, gets if not | ||||
1575 | $charset = $self->charset( $charset ); | ||||
1576 | |||||
1577 | # rearrange() was designed for the HTML portion, so we | ||||
1578 | # need to fix it up a little. | ||||
1579 | for (@other) { | ||||
1580 | # Don't use \s because of perl bug 21951 | ||||
1581 | next unless my($header,$value) = /([^ \r\n\t=]+)=\"?(.+?)\"?$/s; | ||||
1582 | ($_ = $header) =~ s/^(\w)(.*)/"\u$1\L$2" . ': '.$self->unescapeHTML($value)/e; | ||||
1583 | } | ||||
1584 | |||||
1585 | $type .= "; charset=$charset" | ||||
1586 | if $type ne '' | ||||
1587 | and $type !~ /\bcharset\b/ | ||||
1588 | and defined $charset | ||||
1589 | and $charset ne ''; | ||||
1590 | |||||
1591 | # Maybe future compatibility. Maybe not. | ||||
1592 | my $protocol = $ENV{SERVER_PROTOCOL} || 'HTTP/1.0'; | ||||
1593 | push(@header,$protocol . ' ' . ($status || '200 OK')) if $nph; | ||||
1594 | push(@header,"Server: " . &server_software()) if $nph; | ||||
1595 | |||||
1596 | push(@header,"Status: $status") if $status; | ||||
1597 | push(@header,"Window-Target: $target") if $target; | ||||
1598 | if ($p3p) { | ||||
1599 | $p3p = join ' ',@$p3p if ref($p3p) eq 'ARRAY'; | ||||
1600 | push(@header,qq(P3P: policyref="/w3c/p3p.xml", CP="$p3p")); | ||||
1601 | } | ||||
1602 | # push all the cookies -- there may be several | ||||
1603 | if ($cookie) { | ||||
1604 | my(@cookie) = ref($cookie) && ref($cookie) eq 'ARRAY' ? @{$cookie} : $cookie; | ||||
1605 | for (@cookie) { | ||||
1606 | my $cs = UNIVERSAL::isa($_,'CGI::Cookie') ? $_->as_string : $_; | ||||
1607 | push(@header,"Set-Cookie: $cs") if $cs ne ''; | ||||
1608 | } | ||||
1609 | } | ||||
1610 | # if the user indicates an expiration time, then we need | ||||
1611 | # both an Expires and a Date header (so that the browser is | ||||
1612 | # uses OUR clock) | ||||
1613 | push(@header,"Expires: " . expires($expires,'http')) | ||||
1614 | if $expires; | ||||
1615 | push(@header,"Date: " . expires(0,'http')) if $expires || $cookie || $nph; | ||||
1616 | push(@header,"Pragma: no-cache") if $self->cache(); | ||||
1617 | push(@header,"Content-Disposition: attachment; filename=\"$attachment\"") if $attachment; | ||||
1618 | push(@header,map {ucfirst $_} @other); | ||||
1619 | push(@header,"Content-Type: $type") if $type ne ''; | ||||
1620 | my $header = join($CRLF,@header)."${CRLF}${CRLF}"; | ||||
1621 | if (($MOD_PERL >= 1) && !$nph) { | ||||
1622 | $self->r->send_cgi_header($header); | ||||
1623 | return ''; | ||||
1624 | } | ||||
1625 | return $header; | ||||
1626 | } | ||||
1627 | END_OF_FUNC | ||||
1628 | |||||
1629 | #### Method: cache | ||||
1630 | # Control whether header() will produce the no-cache | ||||
1631 | # Pragma directive. | ||||
1632 | #### | ||||
1633 | 'cache' => <<'END_OF_FUNC', | ||||
1634 | sub cache { | ||||
1635 | my($self,$new_value) = self_or_default(@_); | ||||
1636 | $new_value = '' unless $new_value; | ||||
1637 | if ($new_value ne '') { | ||||
1638 | $self->{'cache'} = $new_value; | ||||
1639 | } | ||||
1640 | return $self->{'cache'}; | ||||
1641 | } | ||||
1642 | END_OF_FUNC | ||||
1643 | |||||
1644 | |||||
1645 | #### Method: redirect | ||||
1646 | # Return a Location: style header | ||||
1647 | # | ||||
1648 | #### | ||||
1649 | 'redirect' => <<'END_OF_FUNC', | ||||
1650 | sub redirect { | ||||
1651 | my($self,@p) = self_or_default(@_); | ||||
1652 | my($url,$target,$status,$cookie,$nph,@other) = | ||||
1653 | rearrange([[LOCATION,URI,URL],TARGET,STATUS,['COOKIE','COOKIES'],NPH],@p); | ||||
1654 | $status = '302 Found' unless defined $status; | ||||
1655 | $url ||= $self->self_url; | ||||
1656 | my(@o); | ||||
1657 | for (@other) { tr/\"//d; push(@o,split("=",$_,2)); } | ||||
1658 | unshift(@o, | ||||
1659 | '-Status' => $status, | ||||
1660 | '-Location'=> $url, | ||||
1661 | '-nph' => $nph); | ||||
1662 | unshift(@o,'-Target'=>$target) if $target; | ||||
1663 | unshift(@o,'-Type'=>''); | ||||
1664 | my @unescaped; | ||||
1665 | unshift(@unescaped,'-Cookie'=>$cookie) if $cookie; | ||||
1666 | return $self->header((map {$self->unescapeHTML($_)} @o),@unescaped); | ||||
1667 | } | ||||
1668 | END_OF_FUNC | ||||
1669 | |||||
1670 | |||||
1671 | #### Method: start_html | ||||
1672 | # Canned HTML header | ||||
1673 | # | ||||
1674 | # Parameters: | ||||
1675 | # $title -> (optional) The title for this HTML document (-title) | ||||
1676 | # $author -> (optional) e-mail address of the author (-author) | ||||
1677 | # $base -> (optional) if set to true, will enter the BASE address of this document | ||||
1678 | # for resolving relative references (-base) | ||||
1679 | # $xbase -> (optional) alternative base at some remote location (-xbase) | ||||
1680 | # $target -> (optional) target window to load all links into (-target) | ||||
1681 | # $script -> (option) Javascript code (-script) | ||||
1682 | # $no_script -> (option) Javascript <noscript> tag (-noscript) | ||||
1683 | # $meta -> (optional) Meta information tags | ||||
1684 | # $head -> (optional) any other elements you'd like to incorporate into the <head> tag | ||||
1685 | # (a scalar or array ref) | ||||
1686 | # $style -> (optional) reference to an external style sheet | ||||
1687 | # @other -> (optional) any other named parameters you'd like to incorporate into | ||||
1688 | # the <body> tag. | ||||
1689 | #### | ||||
1690 | 'start_html' => <<'END_OF_FUNC', | ||||
1691 | sub start_html { | ||||
1692 | my($self,@p) = &self_or_default(@_); | ||||
1693 | my($title,$author,$base,$xbase,$script,$noscript, | ||||
1694 | $target,$meta,$head,$style,$dtd,$lang,$encoding,$declare_xml,@other) = | ||||
1695 | rearrange([TITLE,AUTHOR,BASE,XBASE,SCRIPT,NOSCRIPT,TARGET, | ||||
1696 | META,HEAD,STYLE,DTD,LANG,ENCODING,DECLARE_XML],@p); | ||||
1697 | |||||
1698 | $self->element_id(0); | ||||
1699 | $self->element_tab(0); | ||||
1700 | |||||
1701 | $encoding = lc($self->charset) unless defined $encoding; | ||||
1702 | |||||
1703 | # Need to sort out the DTD before it's okay to call escapeHTML(). | ||||
1704 | my(@result,$xml_dtd); | ||||
1705 | if ($dtd) { | ||||
1706 | if (defined(ref($dtd)) and (ref($dtd) eq 'ARRAY')) { | ||||
1707 | $dtd = $DEFAULT_DTD unless $dtd->[0] =~ m|^-//|; | ||||
1708 | } else { | ||||
1709 | $dtd = $DEFAULT_DTD unless $dtd =~ m|^-//|; | ||||
1710 | } | ||||
1711 | } else { | ||||
1712 | $dtd = $XHTML ? XHTML_DTD : $DEFAULT_DTD; | ||||
1713 | } | ||||
1714 | |||||
1715 | $xml_dtd++ if ref($dtd) eq 'ARRAY' && $dtd->[0] =~ /\bXHTML\b/i; | ||||
1716 | $xml_dtd++ if ref($dtd) eq '' && $dtd =~ /\bXHTML\b/i; | ||||
1717 | push @result,qq(<?xml version="1.0" encoding="$encoding"?>) if $xml_dtd && $declare_xml; | ||||
1718 | |||||
1719 | if (ref($dtd) && ref($dtd) eq 'ARRAY') { | ||||
1720 | push(@result,qq(<!DOCTYPE html\n\tPUBLIC "$dtd->[0]"\n\t "$dtd->[1]">)); | ||||
1721 | $DTD_PUBLIC_IDENTIFIER = $dtd->[0]; | ||||
1722 | } else { | ||||
1723 | push(@result,qq(<!DOCTYPE html\n\tPUBLIC "$dtd">)); | ||||
1724 | $DTD_PUBLIC_IDENTIFIER = $dtd; | ||||
1725 | } | ||||
1726 | |||||
1727 | # Now that we know whether we're using the HTML 3.2 DTD or not, it's okay to | ||||
1728 | # call escapeHTML(). Strangely enough, the title needs to be escaped as | ||||
1729 | # HTML while the author needs to be escaped as a URL. | ||||
1730 | $title = $self->_maybe_escapeHTML($title || 'Untitled Document'); | ||||
1731 | $author = $self->escape($author); | ||||
1732 | |||||
1733 | if ($DTD_PUBLIC_IDENTIFIER =~ /[^X]HTML (2\.0|3\.2|4\.01?)/i) { | ||||
1734 | $lang = "" unless defined $lang; | ||||
1735 | $XHTML = 0; | ||||
1736 | } | ||||
1737 | else { | ||||
1738 | $lang = 'en-US' unless defined $lang; | ||||
1739 | } | ||||
1740 | |||||
1741 | my $lang_bits = $lang ne '' ? qq( lang="$lang" xml:lang="$lang") : ''; | ||||
1742 | my $meta_bits = qq(<meta http-equiv="Content-Type" content="text/html; charset=$encoding" />) | ||||
1743 | if $XHTML && $encoding && !$declare_xml; | ||||
1744 | |||||
1745 | push(@result,$XHTML ? qq(<html xmlns="http://www.w3.org/1999/xhtml"$lang_bits>\n<head>\n<title>$title</title>) | ||||
1746 | : ($lang ? qq(<html lang="$lang">) : "<html>") | ||||
1747 | . "<head><title>$title</title>"); | ||||
1748 | if (defined $author) { | ||||
1749 | push(@result,$XHTML ? "<link rev=\"made\" href=\"mailto:$author\" />" | ||||
1750 | : "<link rev=\"made\" href=\"mailto:$author\">"); | ||||
1751 | } | ||||
1752 | |||||
1753 | if ($base || $xbase || $target) { | ||||
1754 | my $href = $xbase || $self->url('-path'=>1); | ||||
1755 | my $t = $target ? qq/ target="$target"/ : ''; | ||||
1756 | push(@result,$XHTML ? qq(<base href="$href"$t />) : qq(<base href="$href"$t>)); | ||||
1757 | } | ||||
1758 | |||||
1759 | if ($meta && ref($meta) && (ref($meta) eq 'HASH')) { | ||||
1760 | for (keys %$meta) { push(@result,$XHTML ? qq(<meta name="$_" content="$meta->{$_}" />) | ||||
1761 | : qq(<meta name="$_" content="$meta->{$_}">)); } | ||||
1762 | } | ||||
1763 | |||||
1764 | my $meta_bits_set = 0; | ||||
1765 | if( $head ) { | ||||
1766 | if( ref $head ) { | ||||
1767 | push @result, @$head; | ||||
1768 | $meta_bits_set = 1 if grep { /http-equiv=["']Content-Type/i }@$head; | ||||
1769 | } | ||||
1770 | else { | ||||
1771 | push @result, $head; | ||||
1772 | $meta_bits_set = 1 if $head =~ /http-equiv=["']Content-Type/i; | ||||
1773 | } | ||||
1774 | } | ||||
1775 | |||||
1776 | # handle the infrequently-used -style and -script parameters | ||||
1777 | push(@result,$self->_style($style)) if defined $style; | ||||
1778 | push(@result,$self->_script($script)) if defined $script; | ||||
1779 | push(@result,$meta_bits) if defined $meta_bits and !$meta_bits_set; | ||||
1780 | |||||
1781 | # handle -noscript parameter | ||||
1782 | push(@result,<<END) if $noscript; | ||||
1783 | <noscript> | ||||
1784 | $noscript | ||||
1785 | </noscript> | ||||
1786 | END | ||||
1787 | ; | ||||
1788 | my($other) = @other ? " @other" : ''; | ||||
1789 | push(@result,"</head>\n<body$other>\n"); | ||||
1790 | return join("\n",@result); | ||||
1791 | } | ||||
1792 | END_OF_FUNC | ||||
1793 | |||||
1794 | ### Method: _style | ||||
1795 | # internal method for generating a CSS style section | ||||
1796 | #### | ||||
1797 | '_style' => <<'END_OF_FUNC', | ||||
1798 | sub _style { | ||||
1799 | my ($self,$style) = @_; | ||||
1800 | my (@result); | ||||
1801 | |||||
1802 | my $type = 'text/css'; | ||||
1803 | my $rel = 'stylesheet'; | ||||
1804 | |||||
1805 | |||||
1806 | my $cdata_start = $XHTML ? "\n<!--/* <![CDATA[ */" : "\n<!-- "; | ||||
1807 | my $cdata_end = $XHTML ? "\n/* ]]> */-->\n" : " -->\n"; | ||||
1808 | |||||
1809 | my @s = ref($style) eq 'ARRAY' ? @$style : $style; | ||||
1810 | my $other = ''; | ||||
1811 | |||||
1812 | for my $s (@s) { | ||||
1813 | if (ref($s)) { | ||||
1814 | my($src,$code,$verbatim,$stype,$alternate,$foo,@other) = | ||||
1815 | rearrange([qw(SRC CODE VERBATIM TYPE ALTERNATE FOO)], | ||||
1816 | ('-foo'=>'bar', | ||||
1817 | ref($s) eq 'ARRAY' ? @$s : %$s)); | ||||
1818 | my $type = defined $stype ? $stype : 'text/css'; | ||||
1819 | my $rel = $alternate ? 'alternate stylesheet' : 'stylesheet'; | ||||
1820 | $other = "@other" if @other; | ||||
1821 | |||||
1822 | if (ref($src) eq "ARRAY") # Check to see if the $src variable is an array reference | ||||
1823 | { # If it is, push a LINK tag for each one | ||||
1824 | for $src (@$src) | ||||
1825 | { | ||||
1826 | push(@result,$XHTML ? qq(<link rel="$rel" type="$type" href="$src" $other/>) | ||||
1827 | : qq(<link rel="$rel" type="$type" href="$src"$other>)) if $src; | ||||
1828 | } | ||||
1829 | } | ||||
1830 | else | ||||
1831 | { # Otherwise, push the single -src, if it exists. | ||||
1832 | push(@result,$XHTML ? qq(<link rel="$rel" type="$type" href="$src" $other/>) | ||||
1833 | : qq(<link rel="$rel" type="$type" href="$src"$other>) | ||||
1834 | ) if $src; | ||||
1835 | } | ||||
1836 | if ($verbatim) { | ||||
1837 | my @v = ref($verbatim) eq 'ARRAY' ? @$verbatim : $verbatim; | ||||
1838 | push(@result, "<style type=\"text/css\">\n$_\n</style>") for @v; | ||||
1839 | } | ||||
1840 | my @c = ref($code) eq 'ARRAY' ? @$code : $code if $code; | ||||
1841 | push(@result,style({'type'=>$type},"$cdata_start\n$_\n$cdata_end")) for @c; | ||||
1842 | |||||
1843 | } else { | ||||
1844 | my $src = $s; | ||||
1845 | push(@result,$XHTML ? qq(<link rel="$rel" type="$type" href="$src" $other/>) | ||||
1846 | : qq(<link rel="$rel" type="$type" href="$src"$other>)); | ||||
1847 | } | ||||
1848 | } | ||||
1849 | @result; | ||||
1850 | } | ||||
1851 | END_OF_FUNC | ||||
1852 | |||||
1853 | '_script' => <<'END_OF_FUNC', | ||||
1854 | sub _script { | ||||
1855 | my ($self,$script) = @_; | ||||
1856 | my (@result); | ||||
1857 | |||||
1858 | my (@scripts) = ref($script) eq 'ARRAY' ? @$script : ($script); | ||||
1859 | for $script (@scripts) { | ||||
1860 | my($src,$code,$language,$charset); | ||||
1861 | if (ref($script)) { # script is a hash | ||||
1862 | ($src,$code,$type,$charset) = | ||||
1863 | rearrange(['SRC','CODE',['LANGUAGE','TYPE'],'CHARSET'], | ||||
1864 | '-foo'=>'bar', # a trick to allow the '-' to be omitted | ||||
1865 | ref($script) eq 'ARRAY' ? @$script : %$script); | ||||
1866 | $type ||= 'text/javascript'; | ||||
1867 | unless ($type =~ m!\w+/\w+!) { | ||||
1868 | $type =~ s/[\d.]+$//; | ||||
1869 | $type = "text/$type"; | ||||
1870 | } | ||||
1871 | } else { | ||||
1872 | ($src,$code,$type,$charset) = ('',$script, 'text/javascript', ''); | ||||
1873 | } | ||||
1874 | |||||
1875 | my $comment = '//'; # javascript by default | ||||
1876 | $comment = '#' if $type=~/perl|tcl/i; | ||||
1877 | $comment = "'" if $type=~/vbscript/i; | ||||
1878 | |||||
1879 | my ($cdata_start,$cdata_end); | ||||
1880 | if ($XHTML) { | ||||
1881 | $cdata_start = "$comment<![CDATA[\n"; | ||||
1882 | $cdata_end .= "\n$comment]]>"; | ||||
1883 | } else { | ||||
1884 | $cdata_start = "\n<!-- Hide script\n"; | ||||
1885 | $cdata_end = $comment; | ||||
1886 | $cdata_end .= " End script hiding -->\n"; | ||||
1887 | } | ||||
1888 | my(@satts); | ||||
1889 | push(@satts,'src'=>$src) if $src; | ||||
1890 | push(@satts,'type'=>$type); | ||||
1891 | push(@satts,'charset'=>$charset) if ($src && $charset); | ||||
1892 | $code = $cdata_start . $code . $cdata_end if defined $code; | ||||
1893 | push(@result,$self->script({@satts},$code || '')); | ||||
1894 | } | ||||
1895 | @result; | ||||
1896 | } | ||||
1897 | END_OF_FUNC | ||||
1898 | |||||
1899 | #### Method: end_html | ||||
1900 | # End an HTML document. | ||||
1901 | # Trivial method for completeness. Just returns "</body>" | ||||
1902 | #### | ||||
1903 | 'end_html' => <<'END_OF_FUNC', | ||||
1904 | sub end_html { | ||||
1905 | return "\n</body>\n</html>"; | ||||
1906 | } | ||||
1907 | END_OF_FUNC | ||||
1908 | |||||
1909 | |||||
1910 | ################################ | ||||
1911 | # METHODS USED IN BUILDING FORMS | ||||
1912 | ################################ | ||||
1913 | |||||
1914 | #### Method: isindex | ||||
1915 | # Just prints out the isindex tag. | ||||
1916 | # Parameters: | ||||
1917 | # $action -> optional URL of script to run | ||||
1918 | # Returns: | ||||
1919 | # A string containing a <isindex> tag | ||||
1920 | 'isindex' => <<'END_OF_FUNC', | ||||
1921 | sub isindex { | ||||
1922 | my($self,@p) = self_or_default(@_); | ||||
1923 | my($action,@other) = rearrange([ACTION],@p); | ||||
1924 | $action = qq/ action="$action"/ if $action; | ||||
1925 | my($other) = @other ? " @other" : ''; | ||||
1926 | return $XHTML ? "<isindex$action$other />" : "<isindex$action$other>"; | ||||
1927 | } | ||||
1928 | END_OF_FUNC | ||||
1929 | |||||
1930 | |||||
1931 | #### Method: startform | ||||
1932 | # This method is DEPRECATED | ||||
1933 | # Start a form | ||||
1934 | # Parameters: | ||||
1935 | # $method -> optional submission method to use (GET or POST) | ||||
1936 | # $action -> optional URL of script to run | ||||
1937 | # $enctype ->encoding to use (URL_ENCODED or MULTIPART) | ||||
1938 | 'startform' => <<'END_OF_FUNC', | ||||
1939 | sub startform { | ||||
1940 | my($self,@p) = self_or_default(@_); | ||||
1941 | |||||
1942 | my($method,$action,$enctype,@other) = | ||||
1943 | rearrange([METHOD,ACTION,ENCTYPE],@p); | ||||
1944 | |||||
1945 | $method = $self->_maybe_escapeHTML(lc($method || 'post')); | ||||
1946 | $enctype = $self->_maybe_escapeHTML($enctype || &URL_ENCODED); | ||||
1947 | if (defined $action) { | ||||
1948 | $action = $self->_maybe_escapeHTML($action); | ||||
1949 | } | ||||
1950 | else { | ||||
1951 | $action = $self->_maybe_escapeHTML($self->request_uri || $self->self_url); | ||||
1952 | } | ||||
1953 | $action = qq(action="$action"); | ||||
1954 | my($other) = @other ? " @other" : ''; | ||||
1955 | $self->{'.parametersToAdd'}={}; | ||||
1956 | return qq/<form method="$method" $action enctype="$enctype"$other>\n/; | ||||
1957 | } | ||||
1958 | END_OF_FUNC | ||||
1959 | |||||
1960 | #### Method: start_form | ||||
1961 | # Start a form | ||||
1962 | # Parameters: | ||||
1963 | # $method -> optional submission method to use (GET or POST) | ||||
1964 | # $action -> optional URL of script to run | ||||
1965 | # $enctype ->encoding to use (URL_ENCODED or MULTIPART) | ||||
1966 | 'start_form' => <<'END_OF_FUNC', | ||||
1967 | sub start_form { | ||||
1968 | my($self,@p) = self_or_default(@_); | ||||
1969 | |||||
1970 | my($method,$action,$enctype,@other) = | ||||
1971 | rearrange([METHOD,ACTION,ENCTYPE],@p); | ||||
1972 | |||||
1973 | $method = $self->_maybe_escapeHTML(lc($method || 'post')); | ||||
1974 | |||||
1975 | if( $XHTML ){ | ||||
1976 | $enctype = $self->_maybe_escapeHTML($enctype || &MULTIPART); | ||||
1977 | }else{ | ||||
1978 | $enctype = $self->_maybe_escapeHTML($enctype || &URL_ENCODED); | ||||
1979 | } | ||||
1980 | |||||
1981 | if (defined $action) { | ||||
1982 | $action = $self->_maybe_escapeHTML($action); | ||||
1983 | } | ||||
1984 | else { | ||||
1985 | $action = $self->_maybe_escapeHTML($self->request_uri || $self->self_url); | ||||
1986 | } | ||||
1987 | $action = qq(action="$action"); | ||||
1988 | my($other) = @other ? " @other" : ''; | ||||
1989 | $self->{'.parametersToAdd'}={}; | ||||
1990 | return qq/<form method="$method" $action enctype="$enctype"$other>\n/; | ||||
1991 | } | ||||
1992 | END_OF_FUNC | ||||
1993 | |||||
1994 | #### Method: start_multipart_form | ||||
1995 | 'start_multipart_form' => <<'END_OF_FUNC', | ||||
1996 | sub start_multipart_form { | ||||
1997 | my($self,@p) = self_or_default(@_); | ||||
1998 | if (defined($p[0]) && substr($p[0],0,1) eq '-') { | ||||
1999 | return $self->start_form(-enctype=>&MULTIPART,@p); | ||||
2000 | } else { | ||||
2001 | my($method,$action,@other) = | ||||
2002 | rearrange([METHOD,ACTION],@p); | ||||
2003 | return $self->start_form($method,$action,&MULTIPART,@other); | ||||
2004 | } | ||||
2005 | } | ||||
2006 | END_OF_FUNC | ||||
2007 | |||||
- - | |||||
2010 | #### Method: end_form | ||||
2011 | # End a form | ||||
2012 | 'end_form' => <<'END_OF_FUNC', | ||||
2013 | sub end_form { | ||||
2014 | my($self,@p) = self_or_default(@_); | ||||
2015 | if ( $NOSTICKY ) { | ||||
2016 | return wantarray ? ("</form>") : "\n</form>"; | ||||
2017 | } else { | ||||
2018 | if (my @fields = $self->get_fields) { | ||||
2019 | return wantarray ? ("<div>",@fields,"</div>","</form>") | ||||
2020 | : "<div>".(join '',@fields)."</div>\n</form>"; | ||||
2021 | } else { | ||||
2022 | return "</form>"; | ||||
2023 | } | ||||
2024 | } | ||||
2025 | } | ||||
2026 | END_OF_FUNC | ||||
2027 | |||||
2028 | #### Method: end_multipart_form | ||||
2029 | # end a multipart form | ||||
2030 | 'end_multipart_form' => <<'END_OF_FUNC', | ||||
2031 | sub end_multipart_form { | ||||
2032 | &end_form; | ||||
2033 | } | ||||
2034 | END_OF_FUNC | ||||
2035 | |||||
2036 | |||||
2037 | '_textfield' => <<'END_OF_FUNC', | ||||
2038 | sub _textfield { | ||||
2039 | my($self,$tag,@p) = self_or_default(@_); | ||||
2040 | my($name,$default,$size,$maxlength,$override,$tabindex,@other) = | ||||
2041 | rearrange([NAME,[DEFAULT,VALUE,VALUES],SIZE,MAXLENGTH,[OVERRIDE,FORCE],TABINDEX],@p); | ||||
2042 | |||||
2043 | my $current = $override ? $default : | ||||
2044 | (defined($self->param($name)) ? $self->param($name) : $default); | ||||
2045 | |||||
2046 | $current = defined($current) ? $self->_maybe_escapeHTML($current,1) : ''; | ||||
2047 | $name = defined($name) ? $self->_maybe_escapeHTML($name) : ''; | ||||
2048 | my($s) = defined($size) ? qq/ size="$size"/ : ''; | ||||
2049 | my($m) = defined($maxlength) ? qq/ maxlength="$maxlength"/ : ''; | ||||
2050 | my($other) = @other ? " @other" : ''; | ||||
2051 | # this entered at cristy's request to fix problems with file upload fields | ||||
2052 | # and WebTV -- not sure it won't break stuff | ||||
2053 | my($value) = $current ne '' ? qq(value="$current") : ''; | ||||
2054 | $tabindex = $self->element_tab($tabindex); | ||||
2055 | return $XHTML ? qq(<input type="$tag" name="$name" $tabindex$value$s$m$other />) | ||||
2056 | : qq(<input type="$tag" name="$name" $value$s$m$other>); | ||||
2057 | } | ||||
2058 | END_OF_FUNC | ||||
2059 | |||||
2060 | #### Method: textfield | ||||
2061 | # Parameters: | ||||
2062 | # $name -> Name of the text field | ||||
2063 | # $default -> Optional default value of the field if not | ||||
2064 | # already defined. | ||||
2065 | # $size -> Optional width of field in characaters. | ||||
2066 | # $maxlength -> Optional maximum number of characters. | ||||
2067 | # Returns: | ||||
2068 | # A string containing a <input type="text"> field | ||||
2069 | # | ||||
2070 | 'textfield' => <<'END_OF_FUNC', | ||||
2071 | sub textfield { | ||||
2072 | my($self,@p) = self_or_default(@_); | ||||
2073 | $self->_textfield('text',@p); | ||||
2074 | } | ||||
2075 | END_OF_FUNC | ||||
2076 | |||||
2077 | |||||
2078 | #### Method: filefield | ||||
2079 | # Parameters: | ||||
2080 | # $name -> Name of the file upload field | ||||
2081 | # $size -> Optional width of field in characaters. | ||||
2082 | # $maxlength -> Optional maximum number of characters. | ||||
2083 | # Returns: | ||||
2084 | # A string containing a <input type="file"> field | ||||
2085 | # | ||||
2086 | 'filefield' => <<'END_OF_FUNC', | ||||
2087 | sub filefield { | ||||
2088 | my($self,@p) = self_or_default(@_); | ||||
2089 | $self->_textfield('file',@p); | ||||
2090 | } | ||||
2091 | END_OF_FUNC | ||||
2092 | |||||
2093 | |||||
2094 | #### Method: password | ||||
2095 | # Create a "secret password" entry field | ||||
2096 | # Parameters: | ||||
2097 | # $name -> Name of the field | ||||
2098 | # $default -> Optional default value of the field if not | ||||
2099 | # already defined. | ||||
2100 | # $size -> Optional width of field in characters. | ||||
2101 | # $maxlength -> Optional maximum characters that can be entered. | ||||
2102 | # Returns: | ||||
2103 | # A string containing a <input type="password"> field | ||||
2104 | # | ||||
2105 | 'password_field' => <<'END_OF_FUNC', | ||||
2106 | sub password_field { | ||||
2107 | my ($self,@p) = self_or_default(@_); | ||||
2108 | $self->_textfield('password',@p); | ||||
2109 | } | ||||
2110 | END_OF_FUNC | ||||
2111 | |||||
2112 | #### Method: textarea | ||||
2113 | # Parameters: | ||||
2114 | # $name -> Name of the text field | ||||
2115 | # $default -> Optional default value of the field if not | ||||
2116 | # already defined. | ||||
2117 | # $rows -> Optional number of rows in text area | ||||
2118 | # $columns -> Optional number of columns in text area | ||||
2119 | # Returns: | ||||
2120 | # A string containing a <textarea></textarea> tag | ||||
2121 | # | ||||
2122 | 'textarea' => <<'END_OF_FUNC', | ||||
2123 | sub textarea { | ||||
2124 | my($self,@p) = self_or_default(@_); | ||||
2125 | my($name,$default,$rows,$cols,$override,$tabindex,@other) = | ||||
2126 | rearrange([NAME,[DEFAULT,VALUE],ROWS,[COLS,COLUMNS],[OVERRIDE,FORCE],TABINDEX],@p); | ||||
2127 | |||||
2128 | my($current)= $override ? $default : | ||||
2129 | (defined($self->param($name)) ? $self->param($name) : $default); | ||||
2130 | |||||
2131 | $name = defined($name) ? $self->_maybe_escapeHTML($name) : ''; | ||||
2132 | $current = defined($current) ? $self->_maybe_escapeHTML($current) : ''; | ||||
2133 | my($r) = $rows ? qq/ rows="$rows"/ : ''; | ||||
2134 | my($c) = $cols ? qq/ cols="$cols"/ : ''; | ||||
2135 | my($other) = @other ? " @other" : ''; | ||||
2136 | $tabindex = $self->element_tab($tabindex); | ||||
2137 | return qq{<textarea name="$name" $tabindex$r$c$other>$current</textarea>}; | ||||
2138 | } | ||||
2139 | END_OF_FUNC | ||||
2140 | |||||
2141 | |||||
2142 | #### Method: button | ||||
2143 | # Create a javascript button. | ||||
2144 | # Parameters: | ||||
2145 | # $name -> (optional) Name for the button. (-name) | ||||
2146 | # $value -> (optional) Value of the button when selected (and visible name) (-value) | ||||
2147 | # $onclick -> (optional) Text of the JavaScript to run when the button is | ||||
2148 | # clicked. | ||||
2149 | # Returns: | ||||
2150 | # A string containing a <input type="button"> tag | ||||
2151 | #### | ||||
2152 | 'button' => <<'END_OF_FUNC', | ||||
2153 | sub button { | ||||
2154 | my($self,@p) = self_or_default(@_); | ||||
2155 | |||||
2156 | my($label,$value,$script,$tabindex,@other) = rearrange([NAME,[VALUE,LABEL], | ||||
2157 | [ONCLICK,SCRIPT],TABINDEX],@p); | ||||
2158 | |||||
2159 | $label=$self->_maybe_escapeHTML($label); | ||||
2160 | $value=$self->_maybe_escapeHTML($value,1); | ||||
2161 | $script=$self->_maybe_escapeHTML($script); | ||||
2162 | |||||
2163 | $script ||= ''; | ||||
2164 | |||||
2165 | my($name) = ''; | ||||
2166 | $name = qq/ name="$label"/ if $label; | ||||
2167 | $value = $value || $label; | ||||
2168 | my($val) = ''; | ||||
2169 | $val = qq/ value="$value"/ if $value; | ||||
2170 | $script = qq/ onclick="$script"/ if $script; | ||||
2171 | my($other) = @other ? " @other" : ''; | ||||
2172 | $tabindex = $self->element_tab($tabindex); | ||||
2173 | return $XHTML ? qq(<input type="button" $tabindex$name$val$script$other />) | ||||
2174 | : qq(<input type="button"$name$val$script$other>); | ||||
2175 | } | ||||
2176 | END_OF_FUNC | ||||
2177 | |||||
2178 | |||||
2179 | #### Method: submit | ||||
2180 | # Create a "submit query" button. | ||||
2181 | # Parameters: | ||||
2182 | # $name -> (optional) Name for the button. | ||||
2183 | # $value -> (optional) Value of the button when selected (also doubles as label). | ||||
2184 | # $label -> (optional) Label printed on the button(also doubles as the value). | ||||
2185 | # Returns: | ||||
2186 | # A string containing a <input type="submit"> tag | ||||
2187 | #### | ||||
2188 | 'submit' => <<'END_OF_FUNC', | ||||
2189 | sub submit { | ||||
2190 | my($self,@p) = self_or_default(@_); | ||||
2191 | |||||
2192 | my($label,$value,$tabindex,@other) = rearrange([NAME,[VALUE,LABEL],TABINDEX],@p); | ||||
2193 | |||||
2194 | $label=$self->_maybe_escapeHTML($label); | ||||
2195 | $value=$self->_maybe_escapeHTML($value,1); | ||||
2196 | |||||
2197 | my $name = $NOSTICKY ? '' : 'name=".submit" '; | ||||
2198 | $name = qq/name="$label" / if defined($label); | ||||
2199 | $value = defined($value) ? $value : $label; | ||||
2200 | my $val = ''; | ||||
2201 | $val = qq/value="$value" / if defined($value); | ||||
2202 | $tabindex = $self->element_tab($tabindex); | ||||
2203 | my($other) = @other ? "@other " : ''; | ||||
2204 | return $XHTML ? qq(<input type="submit" $tabindex$name$val$other/>) | ||||
2205 | : qq(<input type="submit" $name$val$other>); | ||||
2206 | } | ||||
2207 | END_OF_FUNC | ||||
2208 | |||||
2209 | |||||
2210 | #### Method: reset | ||||
2211 | # Create a "reset" button. | ||||
2212 | # Parameters: | ||||
2213 | # $name -> (optional) Name for the button. | ||||
2214 | # Returns: | ||||
2215 | # A string containing a <input type="reset"> tag | ||||
2216 | #### | ||||
2217 | 'reset' => <<'END_OF_FUNC', | ||||
2218 | sub reset { | ||||
2219 | my($self,@p) = self_or_default(@_); | ||||
2220 | my($label,$value,$tabindex,@other) = rearrange(['NAME',['VALUE','LABEL'],TABINDEX],@p); | ||||
2221 | $label=$self->_maybe_escapeHTML($label); | ||||
2222 | $value=$self->_maybe_escapeHTML($value,1); | ||||
2223 | my ($name) = ' name=".reset"'; | ||||
2224 | $name = qq/ name="$label"/ if defined($label); | ||||
2225 | $value = defined($value) ? $value : $label; | ||||
2226 | my($val) = ''; | ||||
2227 | $val = qq/ value="$value"/ if defined($value); | ||||
2228 | my($other) = @other ? " @other" : ''; | ||||
2229 | $tabindex = $self->element_tab($tabindex); | ||||
2230 | return $XHTML ? qq(<input type="reset" $tabindex$name$val$other />) | ||||
2231 | : qq(<input type="reset"$name$val$other>); | ||||
2232 | } | ||||
2233 | END_OF_FUNC | ||||
2234 | |||||
2235 | |||||
2236 | #### Method: defaults | ||||
2237 | # Create a "defaults" button. | ||||
2238 | # Parameters: | ||||
2239 | # $name -> (optional) Name for the button. | ||||
2240 | # Returns: | ||||
2241 | # A string containing a <input type="submit" name=".defaults"> tag | ||||
2242 | # | ||||
2243 | # Note: this button has a special meaning to the initialization script, | ||||
2244 | # and tells it to ERASE the current query string so that your defaults | ||||
2245 | # are used again! | ||||
2246 | #### | ||||
2247 | 'defaults' => <<'END_OF_FUNC', | ||||
2248 | sub defaults { | ||||
2249 | my($self,@p) = self_or_default(@_); | ||||
2250 | |||||
2251 | my($label,$tabindex,@other) = rearrange([[NAME,VALUE],TABINDEX],@p); | ||||
2252 | |||||
2253 | $label=$self->_maybe_escapeHTML($label,1); | ||||
2254 | $label = $label || "Defaults"; | ||||
2255 | my($value) = qq/ value="$label"/; | ||||
2256 | my($other) = @other ? " @other" : ''; | ||||
2257 | $tabindex = $self->element_tab($tabindex); | ||||
2258 | return $XHTML ? qq(<input type="submit" name=".defaults" $tabindex$value$other />) | ||||
2259 | : qq/<input type="submit" NAME=".defaults"$value$other>/; | ||||
2260 | } | ||||
2261 | END_OF_FUNC | ||||
2262 | |||||
2263 | |||||
2264 | #### Method: comment | ||||
2265 | # Create an HTML <!-- comment --> | ||||
2266 | # Parameters: a string | ||||
2267 | 'comment' => <<'END_OF_FUNC', | ||||
2268 | sub comment { | ||||
2269 | my($self,@p) = self_or_CGI(@_); | ||||
2270 | return "<!-- @p -->"; | ||||
2271 | } | ||||
2272 | END_OF_FUNC | ||||
2273 | |||||
2274 | #### Method: checkbox | ||||
2275 | # Create a checkbox that is not logically linked to any others. | ||||
2276 | # The field value is "on" when the button is checked. | ||||
2277 | # Parameters: | ||||
2278 | # $name -> Name of the checkbox | ||||
2279 | # $checked -> (optional) turned on by default if true | ||||
2280 | # $value -> (optional) value of the checkbox, 'on' by default | ||||
2281 | # $label -> (optional) a user-readable label printed next to the box. | ||||
2282 | # Otherwise the checkbox name is used. | ||||
2283 | # Returns: | ||||
2284 | # A string containing a <input type="checkbox"> field | ||||
2285 | #### | ||||
2286 | 'checkbox' => <<'END_OF_FUNC', | ||||
2287 | sub checkbox { | ||||
2288 | my($self,@p) = self_or_default(@_); | ||||
2289 | |||||
2290 | my($name,$checked,$value,$label,$labelattributes,$override,$tabindex,@other) = | ||||
2291 | rearrange([NAME,[CHECKED,SELECTED,ON],VALUE,LABEL,LABELATTRIBUTES, | ||||
2292 | [OVERRIDE,FORCE],TABINDEX],@p); | ||||
2293 | |||||
2294 | $value = defined $value ? $value : 'on'; | ||||
2295 | |||||
2296 | if (!$override && ($self->{'.fieldnames'}->{$name} || | ||||
2297 | defined $self->param($name))) { | ||||
2298 | $checked = grep($_ eq $value,$self->param($name)) ? $self->_checked(1) : ''; | ||||
2299 | } else { | ||||
2300 | $checked = $self->_checked($checked); | ||||
2301 | } | ||||
2302 | my($the_label) = defined $label ? $label : $name; | ||||
2303 | $name = $self->_maybe_escapeHTML($name); | ||||
2304 | $value = $self->_maybe_escapeHTML($value,1); | ||||
2305 | $the_label = $self->_maybe_escapeHTML($the_label); | ||||
2306 | my($other) = @other ? "@other " : ''; | ||||
2307 | $tabindex = $self->element_tab($tabindex); | ||||
2308 | $self->register_parameter($name); | ||||
2309 | return $XHTML ? CGI::label($labelattributes, | ||||
2310 | qq{<input type="checkbox" name="$name" value="$value" $tabindex$checked$other/>$the_label}) | ||||
2311 | : qq{<input type="checkbox" name="$name" value="$value"$checked$other>$the_label}; | ||||
2312 | } | ||||
2313 | END_OF_FUNC | ||||
2314 | |||||
- - | |||||
2317 | # Escape HTML | ||||
2318 | 'escapeHTML' => <<'END_OF_FUNC', | ||||
2319 | sub escapeHTML { | ||||
2320 | # hack to work around earlier hacks | ||||
2321 | push @_,$_[0] if @_==1 && $_[0] eq 'CGI'; | ||||
2322 | my ($self,$toencode,$newlinestoo) = CGI::self_or_default(@_); | ||||
2323 | return undef unless defined($toencode); | ||||
2324 | $toencode =~ s{&}{&}gso; | ||||
2325 | $toencode =~ s{<}{<}gso; | ||||
2326 | $toencode =~ s{>}{>}gso; | ||||
2327 | if ($DTD_PUBLIC_IDENTIFIER =~ /[^X]HTML 3\.2/i) { | ||||
2328 | # $quot; was accidentally omitted from the HTML 3.2 DTD -- see | ||||
2329 | # <http://validator.w3.org/docs/errors.html#bad-entity> / | ||||
2330 | # <http://lists.w3.org/Archives/Public/www-html/1997Mar/0003.html>. | ||||
2331 | $toencode =~ s{"}{"}gso; | ||||
2332 | } | ||||
2333 | else { | ||||
2334 | $toencode =~ s{"}{"}gso; | ||||
2335 | } | ||||
2336 | |||||
2337 | # Handle bug in some browsers with Latin charsets | ||||
2338 | if ($self->{'.charset'} | ||||
2339 | && (uc($self->{'.charset'}) eq 'ISO-8859-1' | ||||
2340 | || uc($self->{'.charset'}) eq 'WINDOWS-1252')) { | ||||
2341 | $toencode =~ s{'}{'}gso; | ||||
2342 | $toencode =~ s{\x8b}{‹}gso; | ||||
2343 | $toencode =~ s{\x9b}{›}gso; | ||||
2344 | if (defined $newlinestoo && $newlinestoo) { | ||||
2345 | $toencode =~ s{\012}{ }gso; | ||||
2346 | $toencode =~ s{\015}{ }gso; | ||||
2347 | } | ||||
2348 | } | ||||
2349 | return $toencode; | ||||
2350 | } | ||||
2351 | END_OF_FUNC | ||||
2352 | |||||
2353 | # unescape HTML -- used internally | ||||
2354 | 'unescapeHTML' => <<'END_OF_FUNC', | ||||
2355 | sub unescapeHTML { | ||||
2356 | # hack to work around earlier hacks | ||||
2357 | push @_,$_[0] if @_==1 && $_[0] eq 'CGI'; | ||||
2358 | my ($self,$string) = CGI::self_or_default(@_); | ||||
2359 | return undef unless defined($string); | ||||
2360 | my $latin = defined $self->{'.charset'} ? $self->{'.charset'} =~ /^(ISO-8859-1|WINDOWS-1252)$/i | ||||
2361 | : 1; | ||||
2362 | # thanks to Randal Schwartz for the correct solution to this one | ||||
2363 | $string=~ s[&(\S*?);]{ | ||||
2364 | local $_ = $1; | ||||
2365 | /^amp$/i ? "&" : | ||||
2366 | /^quot$/i ? '"' : | ||||
2367 | /^gt$/i ? ">" : | ||||
2368 | /^lt$/i ? "<" : | ||||
2369 | /^#(\d+)$/ && $latin ? chr($1) : | ||||
2370 | /^#x([0-9a-f]+)$/i && $latin ? chr(hex($1)) : | ||||
2371 | $_ | ||||
2372 | }gex; | ||||
2373 | return $string; | ||||
2374 | } | ||||
2375 | END_OF_FUNC | ||||
2376 | |||||
2377 | # Internal procedure - don't use | ||||
2378 | '_tableize' => <<'END_OF_FUNC', | ||||
2379 | sub _tableize { | ||||
2380 | my($rows,$columns,$rowheaders,$colheaders,@elements) = @_; | ||||
2381 | my @rowheaders = $rowheaders ? @$rowheaders : (); | ||||
2382 | my @colheaders = $colheaders ? @$colheaders : (); | ||||
2383 | my($result); | ||||
2384 | |||||
2385 | if (defined($columns)) { | ||||
2386 | $rows = int(0.99 + @elements/$columns) unless defined($rows); | ||||
2387 | } | ||||
2388 | if (defined($rows)) { | ||||
2389 | $columns = int(0.99 + @elements/$rows) unless defined($columns); | ||||
2390 | } | ||||
2391 | |||||
2392 | # rearrange into a pretty table | ||||
2393 | $result = "<table>"; | ||||
2394 | my($row,$column); | ||||
2395 | unshift(@colheaders,'') if @colheaders && @rowheaders; | ||||
2396 | $result .= "<tr>" if @colheaders; | ||||
2397 | for (@colheaders) { | ||||
2398 | $result .= "<th>$_</th>"; | ||||
2399 | } | ||||
2400 | for ($row=0;$row<$rows;$row++) { | ||||
2401 | $result .= "<tr>"; | ||||
2402 | $result .= "<th>$rowheaders[$row]</th>" if @rowheaders; | ||||
2403 | for ($column=0;$column<$columns;$column++) { | ||||
2404 | $result .= "<td>" . $elements[$column*$rows + $row] . "</td>" | ||||
2405 | if defined($elements[$column*$rows + $row]); | ||||
2406 | } | ||||
2407 | $result .= "</tr>"; | ||||
2408 | } | ||||
2409 | $result .= "</table>"; | ||||
2410 | return $result; | ||||
2411 | } | ||||
2412 | END_OF_FUNC | ||||
2413 | |||||
2414 | |||||
2415 | #### Method: radio_group | ||||
2416 | # Create a list of logically-linked radio buttons. | ||||
2417 | # Parameters: | ||||
2418 | # $name -> Common name for all the buttons. | ||||
2419 | # $values -> A pointer to a regular array containing the | ||||
2420 | # values for each button in the group. | ||||
2421 | # $default -> (optional) Value of the button to turn on by default. Pass '-' | ||||
2422 | # to turn _nothing_ on. | ||||
2423 | # $linebreak -> (optional) Set to true to place linebreaks | ||||
2424 | # between the buttons. | ||||
2425 | # $labels -> (optional) | ||||
2426 | # A pointer to a hash of labels to print next to each checkbox | ||||
2427 | # in the form $label{'value'}="Long explanatory label". | ||||
2428 | # Otherwise the provided values are used as the labels. | ||||
2429 | # Returns: | ||||
2430 | # An ARRAY containing a series of <input type="radio"> fields | ||||
2431 | #### | ||||
2432 | 'radio_group' => <<'END_OF_FUNC', | ||||
2433 | sub radio_group { | ||||
2434 | my($self,@p) = self_or_default(@_); | ||||
2435 | $self->_box_group('radio',@p); | ||||
2436 | } | ||||
2437 | END_OF_FUNC | ||||
2438 | |||||
2439 | #### Method: checkbox_group | ||||
2440 | # Create a list of logically-linked checkboxes. | ||||
2441 | # Parameters: | ||||
2442 | # $name -> Common name for all the check boxes | ||||
2443 | # $values -> A pointer to a regular array containing the | ||||
2444 | # values for each checkbox in the group. | ||||
2445 | # $defaults -> (optional) | ||||
2446 | # 1. If a pointer to a regular array of checkbox values, | ||||
2447 | # then this will be used to decide which | ||||
2448 | # checkboxes to turn on by default. | ||||
2449 | # 2. If a scalar, will be assumed to hold the | ||||
2450 | # value of a single checkbox in the group to turn on. | ||||
2451 | # $linebreak -> (optional) Set to true to place linebreaks | ||||
2452 | # between the buttons. | ||||
2453 | # $labels -> (optional) | ||||
2454 | # A pointer to a hash of labels to print next to each checkbox | ||||
2455 | # in the form $label{'value'}="Long explanatory label". | ||||
2456 | # Otherwise the provided values are used as the labels. | ||||
2457 | # Returns: | ||||
2458 | # An ARRAY containing a series of <input type="checkbox"> fields | ||||
2459 | #### | ||||
2460 | |||||
2461 | 'checkbox_group' => <<'END_OF_FUNC', | ||||
2462 | sub checkbox_group { | ||||
2463 | my($self,@p) = self_or_default(@_); | ||||
2464 | $self->_box_group('checkbox',@p); | ||||
2465 | } | ||||
2466 | END_OF_FUNC | ||||
2467 | |||||
2468 | '_box_group' => <<'END_OF_FUNC', | ||||
2469 | sub _box_group { | ||||
2470 | my $self = shift; | ||||
2471 | my $box_type = shift; | ||||
2472 | |||||
2473 | my($name,$values,$defaults,$linebreak,$labels,$labelattributes, | ||||
2474 | $attributes,$rows,$columns,$rowheaders,$colheaders, | ||||
2475 | $override,$nolabels,$tabindex,$disabled,@other) = | ||||
2476 | rearrange([NAME,[VALUES,VALUE],[DEFAULT,DEFAULTS],LINEBREAK,LABELS,LABELATTRIBUTES, | ||||
2477 | ATTRIBUTES,ROWS,[COLUMNS,COLS],[ROWHEADERS,ROWHEADER],[COLHEADERS,COLHEADER], | ||||
2478 | [OVERRIDE,FORCE],NOLABELS,TABINDEX,DISABLED | ||||
2479 | ],@_); | ||||
2480 | |||||
2481 | |||||
2482 | my($result,$checked,@elements,@values); | ||||
2483 | |||||
2484 | @values = $self->_set_values_and_labels($values,\$labels,$name); | ||||
2485 | my %checked = $self->previous_or_default($name,$defaults,$override); | ||||
2486 | |||||
2487 | # If no check array is specified, check the first by default | ||||
2488 | $checked{$values[0]}++ if $box_type eq 'radio' && !%checked; | ||||
2489 | |||||
2490 | $name=$self->_maybe_escapeHTML($name); | ||||
2491 | |||||
2492 | my %tabs = (); | ||||
2493 | if ($TABINDEX && $tabindex) { | ||||
2494 | if (!ref $tabindex) { | ||||
2495 | $self->element_tab($tabindex); | ||||
2496 | } elsif (ref $tabindex eq 'ARRAY') { | ||||
2497 | %tabs = map {$_=>$self->element_tab} @$tabindex; | ||||
2498 | } elsif (ref $tabindex eq 'HASH') { | ||||
2499 | %tabs = %$tabindex; | ||||
2500 | } | ||||
2501 | } | ||||
2502 | %tabs = map {$_=>$self->element_tab} @values unless %tabs; | ||||
2503 | my $other = @other ? "@other " : ''; | ||||
2504 | my $radio_checked; | ||||
2505 | |||||
2506 | # for disabling groups of radio/checkbox buttons | ||||
2507 | my %disabled; | ||||
2508 | for (@{$disabled}) { | ||||
2509 | $disabled{$_}=1; | ||||
2510 | } | ||||
2511 | |||||
2512 | for (@values) { | ||||
2513 | my $disable=""; | ||||
2514 | if ($disabled{$_}) { | ||||
2515 | $disable="disabled='1'"; | ||||
2516 | } | ||||
2517 | |||||
2518 | my $checkit = $self->_checked($box_type eq 'radio' ? ($checked{$_} && !$radio_checked++) | ||||
2519 | : $checked{$_}); | ||||
2520 | my($break); | ||||
2521 | if ($linebreak) { | ||||
2522 | $break = $XHTML ? "<br />" : "<br>"; | ||||
2523 | } | ||||
2524 | else { | ||||
2525 | $break = ''; | ||||
2526 | } | ||||
2527 | my($label)=''; | ||||
2528 | unless (defined($nolabels) && $nolabels) { | ||||
2529 | $label = $_; | ||||
2530 | $label = $labels->{$_} if defined($labels) && defined($labels->{$_}); | ||||
2531 | $label = $self->_maybe_escapeHTML($label,1); | ||||
2532 | $label = "<span style=\"color:gray\">$label</span>" if $disabled{$_}; | ||||
2533 | } | ||||
2534 | my $attribs = $self->_set_attributes($_, $attributes); | ||||
2535 | my $tab = $tabs{$_}; | ||||
2536 | $_=$self->_maybe_escapeHTML($_); | ||||
2537 | |||||
2538 | if ($XHTML) { | ||||
2539 | push @elements, | ||||
2540 | CGI::label($labelattributes, | ||||
2541 | qq(<input type="$box_type" name="$name" value="$_" $checkit$other$tab$attribs$disable/>$label)).${break}; | ||||
2542 | } else { | ||||
2543 | push(@elements,qq/<input type="$box_type" name="$name" value="$_" $checkit$other$tab$attribs$disable>${label}${break}/); | ||||
2544 | } | ||||
2545 | } | ||||
2546 | $self->register_parameter($name); | ||||
2547 | return wantarray ? @elements : "@elements" | ||||
2548 | unless defined($columns) || defined($rows); | ||||
2549 | return _tableize($rows,$columns,$rowheaders,$colheaders,@elements); | ||||
2550 | } | ||||
2551 | END_OF_FUNC | ||||
2552 | |||||
2553 | |||||
2554 | #### Method: popup_menu | ||||
2555 | # Create a popup menu. | ||||
2556 | # Parameters: | ||||
2557 | # $name -> Name for all the menu | ||||
2558 | # $values -> A pointer to a regular array containing the | ||||
2559 | # text of each menu item. | ||||
2560 | # $default -> (optional) Default item to display | ||||
2561 | # $labels -> (optional) | ||||
2562 | # A pointer to a hash of labels to print next to each checkbox | ||||
2563 | # in the form $label{'value'}="Long explanatory label". | ||||
2564 | # Otherwise the provided values are used as the labels. | ||||
2565 | # Returns: | ||||
2566 | # A string containing the definition of a popup menu. | ||||
2567 | #### | ||||
2568 | 'popup_menu' => <<'END_OF_FUNC', | ||||
2569 | sub popup_menu { | ||||
2570 | my($self,@p) = self_or_default(@_); | ||||
2571 | |||||
2572 | my($name,$values,$default,$labels,$attributes,$override,$tabindex,@other) = | ||||
2573 | rearrange([NAME,[VALUES,VALUE],[DEFAULT,DEFAULTS],LABELS, | ||||
2574 | ATTRIBUTES,[OVERRIDE,FORCE],TABINDEX],@p); | ||||
2575 | my($result,%selected); | ||||
2576 | |||||
2577 | if (!$override && defined($self->param($name))) { | ||||
2578 | $selected{$self->param($name)}++; | ||||
2579 | } elsif (defined $default) { | ||||
2580 | %selected = map {$_=>1} ref($default) eq 'ARRAY' | ||||
2581 | ? @$default | ||||
2582 | : $default; | ||||
2583 | } | ||||
2584 | $name=$self->_maybe_escapeHTML($name); | ||||
2585 | my($other) = @other ? " @other" : ''; | ||||
2586 | |||||
2587 | my(@values); | ||||
2588 | @values = $self->_set_values_and_labels($values,\$labels,$name); | ||||
2589 | $tabindex = $self->element_tab($tabindex); | ||||
2590 | $name = q{} if ! defined $name; | ||||
2591 | $result = qq/<select name="$name" $tabindex$other>\n/; | ||||
2592 | for (@values) { | ||||
2593 | if (/<optgroup/) { | ||||
2594 | for my $v (split(/\n/)) { | ||||
2595 | my $selectit = $XHTML ? 'selected="selected"' : 'selected'; | ||||
2596 | for my $selected (keys %selected) { | ||||
2597 | $v =~ s/(value="\Q$selected\E")/$selectit $1/; | ||||
2598 | } | ||||
2599 | $result .= "$v\n"; | ||||
2600 | } | ||||
2601 | } | ||||
2602 | else { | ||||
2603 | my $attribs = $self->_set_attributes($_, $attributes); | ||||
2604 | my($selectit) = $self->_selected($selected{$_}); | ||||
2605 | my($label) = $_; | ||||
2606 | $label = $labels->{$_} if defined($labels) && defined($labels->{$_}); | ||||
2607 | my($value) = $self->_maybe_escapeHTML($_); | ||||
2608 | $label = $self->_maybe_escapeHTML($label,1); | ||||
2609 | $result .= "<option${attribs} ${selectit}value=\"$value\">$label</option>\n"; | ||||
2610 | } | ||||
2611 | } | ||||
2612 | |||||
2613 | $result .= "</select>"; | ||||
2614 | return $result; | ||||
2615 | } | ||||
2616 | END_OF_FUNC | ||||
2617 | |||||
2618 | |||||
2619 | #### Method: optgroup | ||||
2620 | # Create a optgroup. | ||||
2621 | # Parameters: | ||||
2622 | # $name -> Label for the group | ||||
2623 | # $values -> A pointer to a regular array containing the | ||||
2624 | # values for each option line in the group. | ||||
2625 | # $labels -> (optional) | ||||
2626 | # A pointer to a hash of labels to print next to each item | ||||
2627 | # in the form $label{'value'}="Long explanatory label". | ||||
2628 | # Otherwise the provided values are used as the labels. | ||||
2629 | # $labeled -> (optional) | ||||
2630 | # A true value indicates the value should be used as the label attribute | ||||
2631 | # in the option elements. | ||||
2632 | # The label attribute specifies the option label presented to the user. | ||||
2633 | # This defaults to the content of the <option> element, but the label | ||||
2634 | # attribute allows authors to more easily use optgroup without sacrificing | ||||
2635 | # compatibility with browsers that do not support option groups. | ||||
2636 | # $novals -> (optional) | ||||
2637 | # A true value indicates to suppress the val attribute in the option elements | ||||
2638 | # Returns: | ||||
2639 | # A string containing the definition of an option group. | ||||
2640 | #### | ||||
2641 | 'optgroup' => <<'END_OF_FUNC', | ||||
2642 | sub optgroup { | ||||
2643 | my($self,@p) = self_or_default(@_); | ||||
2644 | my($name,$values,$attributes,$labeled,$noval,$labels,@other) | ||||
2645 | = rearrange([NAME,[VALUES,VALUE],ATTRIBUTES,LABELED,NOVALS,LABELS],@p); | ||||
2646 | |||||
2647 | my($result,@values); | ||||
2648 | @values = $self->_set_values_and_labels($values,\$labels,$name,$labeled,$novals); | ||||
2649 | my($other) = @other ? " @other" : ''; | ||||
2650 | |||||
2651 | $name = $self->_maybe_escapeHTML($name) || q{}; | ||||
2652 | $result = qq/<optgroup label="$name"$other>\n/; | ||||
2653 | for (@values) { | ||||
2654 | if (/<optgroup/) { | ||||
2655 | for (split(/\n/)) { | ||||
2656 | my $selectit = $XHTML ? 'selected="selected"' : 'selected'; | ||||
2657 | s/(value="$selected")/$selectit $1/ if defined $selected; | ||||
2658 | $result .= "$_\n"; | ||||
2659 | } | ||||
2660 | } | ||||
2661 | else { | ||||
2662 | my $attribs = $self->_set_attributes($_, $attributes); | ||||
2663 | my($label) = $_; | ||||
2664 | $label = $labels->{$_} if defined($labels) && defined($labels->{$_}); | ||||
2665 | $label=$self->_maybe_escapeHTML($label); | ||||
2666 | my($value)=$self->_maybe_escapeHTML($_,1); | ||||
2667 | $result .= $labeled ? $novals ? "<option$attribs label=\"$value\">$label</option>\n" | ||||
2668 | : "<option$attribs label=\"$value\" value=\"$value\">$label</option>\n" | ||||
2669 | : $novals ? "<option$attribs>$label</option>\n" | ||||
2670 | : "<option$attribs value=\"$value\">$label</option>\n"; | ||||
2671 | } | ||||
2672 | } | ||||
2673 | $result .= "</optgroup>"; | ||||
2674 | return $result; | ||||
2675 | } | ||||
2676 | END_OF_FUNC | ||||
2677 | |||||
2678 | |||||
2679 | #### Method: scrolling_list | ||||
2680 | # Create a scrolling list. | ||||
2681 | # Parameters: | ||||
2682 | # $name -> name for the list | ||||
2683 | # $values -> A pointer to a regular array containing the | ||||
2684 | # values for each option line in the list. | ||||
2685 | # $defaults -> (optional) | ||||
2686 | # 1. If a pointer to a regular array of options, | ||||
2687 | # then this will be used to decide which | ||||
2688 | # lines to turn on by default. | ||||
2689 | # 2. Otherwise holds the value of the single line to turn on. | ||||
2690 | # $size -> (optional) Size of the list. | ||||
2691 | # $multiple -> (optional) If set, allow multiple selections. | ||||
2692 | # $labels -> (optional) | ||||
2693 | # A pointer to a hash of labels to print next to each checkbox | ||||
2694 | # in the form $label{'value'}="Long explanatory label". | ||||
2695 | # Otherwise the provided values are used as the labels. | ||||
2696 | # Returns: | ||||
2697 | # A string containing the definition of a scrolling list. | ||||
2698 | #### | ||||
2699 | 'scrolling_list' => <<'END_OF_FUNC', | ||||
2700 | sub scrolling_list { | ||||
2701 | my($self,@p) = self_or_default(@_); | ||||
2702 | my($name,$values,$defaults,$size,$multiple,$labels,$attributes,$override,$tabindex,@other) | ||||
2703 | = rearrange([NAME,[VALUES,VALUE],[DEFAULTS,DEFAULT], | ||||
2704 | SIZE,MULTIPLE,LABELS,ATTRIBUTES,[OVERRIDE,FORCE],TABINDEX],@p); | ||||
2705 | |||||
2706 | my($result,@values); | ||||
2707 | @values = $self->_set_values_and_labels($values,\$labels,$name); | ||||
2708 | |||||
2709 | $size = $size || scalar(@values); | ||||
2710 | |||||
2711 | my(%selected) = $self->previous_or_default($name,$defaults,$override); | ||||
2712 | |||||
2713 | my($is_multiple) = $multiple ? qq/ multiple="multiple"/ : ''; | ||||
2714 | my($has_size) = $size ? qq/ size="$size"/: ''; | ||||
2715 | my($other) = @other ? " @other" : ''; | ||||
2716 | |||||
2717 | $name=$self->_maybe_escapeHTML($name); | ||||
2718 | $tabindex = $self->element_tab($tabindex); | ||||
2719 | $result = qq/<select name="$name" $tabindex$has_size$is_multiple$other>\n/; | ||||
2720 | for (@values) { | ||||
2721 | if (/<optgroup/) { | ||||
2722 | for my $v (split(/\n/)) { | ||||
2723 | my $selectit = $XHTML ? 'selected="selected"' : 'selected'; | ||||
2724 | for my $selected (keys %selected) { | ||||
2725 | $v =~ s/(value="$selected")/$selectit $1/; | ||||
2726 | } | ||||
2727 | $result .= "$v\n"; | ||||
2728 | } | ||||
2729 | } | ||||
2730 | else { | ||||
2731 | my $attribs = $self->_set_attributes($_, $attributes); | ||||
2732 | my($selectit) = $self->_selected($selected{$_}); | ||||
2733 | my($label) = $_; | ||||
2734 | $label = $labels->{$_} if defined($labels) && defined($labels->{$_}); | ||||
2735 | my($value) = $self->_maybe_escapeHTML($_); | ||||
2736 | $label = $self->_maybe_escapeHTML($label,1); | ||||
2737 | $result .= "<option${attribs} ${selectit}value=\"$value\">$label</option>\n"; | ||||
2738 | } | ||||
2739 | } | ||||
2740 | |||||
2741 | $result .= "</select>"; | ||||
2742 | $self->register_parameter($name); | ||||
2743 | return $result; | ||||
2744 | } | ||||
2745 | END_OF_FUNC | ||||
2746 | |||||
2747 | |||||
2748 | #### Method: hidden | ||||
2749 | # Parameters: | ||||
2750 | # $name -> Name of the hidden field | ||||
2751 | # @default -> (optional) Initial values of field (may be an array) | ||||
2752 | # or | ||||
2753 | # $default->[initial values of field] | ||||
2754 | # Returns: | ||||
2755 | # A string containing a <input type="hidden" name="name" value="value"> | ||||
2756 | #### | ||||
2757 | 'hidden' => <<'END_OF_FUNC', | ||||
2758 | sub hidden { | ||||
2759 | my($self,@p) = self_or_default(@_); | ||||
2760 | |||||
2761 | # this is the one place where we departed from our standard | ||||
2762 | # calling scheme, so we have to special-case (darn) | ||||
2763 | my(@result,@value); | ||||
2764 | my($name,$default,$override,@other) = | ||||
2765 | rearrange([NAME,[DEFAULT,VALUE,VALUES],[OVERRIDE,FORCE]],@p); | ||||
2766 | |||||
2767 | my $do_override = 0; | ||||
2768 | if ( ref($p[0]) || substr($p[0],0,1) eq '-') { | ||||
2769 | @value = ref($default) ? @{$default} : $default; | ||||
2770 | $do_override = $override; | ||||
2771 | } else { | ||||
2772 | for ($default,$override,@other) { | ||||
2773 | push(@value,$_) if defined($_); | ||||
2774 | } | ||||
2775 | undef @other; | ||||
2776 | } | ||||
2777 | |||||
2778 | # use previous values if override is not set | ||||
2779 | my @prev = $self->param($name); | ||||
2780 | @value = @prev if !$do_override && @prev; | ||||
2781 | |||||
2782 | $name=$self->_maybe_escapeHTML($name); | ||||
2783 | for (@value) { | ||||
2784 | $_ = defined($_) ? $self->_maybe_escapeHTML($_,1) : ''; | ||||
2785 | push @result,$XHTML ? qq(<input type="hidden" name="$name" value="$_" @other />) | ||||
2786 | : qq(<input type="hidden" name="$name" value="$_" @other>); | ||||
2787 | } | ||||
2788 | return wantarray ? @result : join('',@result); | ||||
2789 | } | ||||
2790 | END_OF_FUNC | ||||
2791 | |||||
2792 | |||||
2793 | #### Method: image_button | ||||
2794 | # Parameters: | ||||
2795 | # $name -> Name of the button | ||||
2796 | # $src -> URL of the image source | ||||
2797 | # $align -> Alignment style (TOP, BOTTOM or MIDDLE) | ||||
2798 | # Returns: | ||||
2799 | # A string containing a <input type="image" name="name" src="url" align="alignment"> | ||||
2800 | #### | ||||
2801 | 'image_button' => <<'END_OF_FUNC', | ||||
2802 | sub image_button { | ||||
2803 | my($self,@p) = self_or_default(@_); | ||||
2804 | |||||
2805 | my($name,$src,$alignment,@other) = | ||||
2806 | rearrange([NAME,SRC,ALIGN],@p); | ||||
2807 | |||||
2808 | my($align) = $alignment ? " align=\L\"$alignment\"" : ''; | ||||
2809 | my($other) = @other ? " @other" : ''; | ||||
2810 | $name=$self->_maybe_escapeHTML($name); | ||||
2811 | return $XHTML ? qq(<input type="image" name="$name" src="$src"$align$other />) | ||||
2812 | : qq/<input type="image" name="$name" src="$src"$align$other>/; | ||||
2813 | } | ||||
2814 | END_OF_FUNC | ||||
2815 | |||||
2816 | |||||
2817 | #### Method: self_url | ||||
2818 | # Returns a URL containing the current script and all its | ||||
2819 | # param/value pairs arranged as a query. You can use this | ||||
2820 | # to create a link that, when selected, will reinvoke the | ||||
2821 | # script with all its state information preserved. | ||||
2822 | #### | ||||
2823 | 'self_url' => <<'END_OF_FUNC', | ||||
2824 | sub self_url { | ||||
2825 | my($self,@p) = self_or_default(@_); | ||||
2826 | return $self->url('-path_info'=>1,'-query'=>1,'-full'=>1,@p); | ||||
2827 | } | ||||
2828 | END_OF_FUNC | ||||
2829 | |||||
2830 | |||||
2831 | # This is provided as a synonym to self_url() for people unfortunate | ||||
2832 | # enough to have incorporated it into their programs already! | ||||
2833 | 'state' => <<'END_OF_FUNC', | ||||
2834 | sub state { | ||||
2835 | &self_url; | ||||
2836 | } | ||||
2837 | END_OF_FUNC | ||||
2838 | |||||
2839 | |||||
2840 | #### Method: url | ||||
2841 | # Like self_url, but doesn't return the query string part of | ||||
2842 | # the URL. | ||||
2843 | #### | ||||
2844 | 'url' => <<'END_OF_FUNC', | ||||
2845 | sub url { | ||||
2846 | my($self,@p) = self_or_default(@_); | ||||
2847 | my ($relative,$absolute,$full,$path_info,$query,$base,$rewrite) = | ||||
2848 | rearrange(['RELATIVE','ABSOLUTE','FULL',['PATH','PATH_INFO'],['QUERY','QUERY_STRING'],'BASE','REWRITE'],@p); | ||||
2849 | my $url = ''; | ||||
2850 | $full++ if $base || !($relative || $absolute); | ||||
2851 | $rewrite++ unless defined $rewrite; | ||||
2852 | |||||
2853 | my $path = $self->path_info; | ||||
2854 | my $script_name = $self->script_name; | ||||
2855 | my $request_uri = unescape($self->request_uri) || ''; | ||||
2856 | my $query_str = $self->query_string; | ||||
2857 | |||||
2858 | my $rewrite_in_use = $request_uri && $request_uri !~ /^\Q$script_name/; | ||||
2859 | undef $path if $rewrite_in_use && $rewrite; # path not valid when rewriting active | ||||
2860 | |||||
2861 | my $uri = $rewrite && $request_uri ? $request_uri : $script_name; | ||||
2862 | $uri =~ s/\?.*$//s; # remove query string | ||||
2863 | $uri =~ s/\Q$ENV{PATH_INFO}\E$// if defined $ENV{PATH_INFO}; | ||||
2864 | # $uri =~ s/\Q$path\E$// if defined $path; # remove path | ||||
2865 | |||||
2866 | if ($full) { | ||||
2867 | my $protocol = $self->protocol(); | ||||
2868 | $url = "$protocol://"; | ||||
2869 | my $vh = http('x_forwarded_host') || http('host') || ''; | ||||
2870 | $vh =~ s/\:\d+$//; # some clients add the port number (incorrectly). Get rid of it. | ||||
2871 | |||||
2872 | $url .= $vh || server_name(); | ||||
2873 | |||||
2874 | my $port = $self->virtual_port; | ||||
2875 | |||||
2876 | # add the port to the url unless it's the protocol's default port | ||||
2877 | $url .= ':' . $port unless (lc($protocol) eq 'http' && $port == 80) | ||||
2878 | or (lc($protocol) eq 'https' && $port == 443); | ||||
2879 | |||||
2880 | return $url if $base; | ||||
2881 | |||||
2882 | $url .= $uri; | ||||
2883 | } elsif ($relative) { | ||||
2884 | ($url) = $uri =~ m!([^/]+)$!; | ||||
2885 | } elsif ($absolute) { | ||||
2886 | $url = $uri; | ||||
2887 | } | ||||
2888 | |||||
2889 | $url .= $path if $path_info and defined $path; | ||||
2890 | $url .= "?$query_str" if $query and $query_str ne ''; | ||||
2891 | $url ||= ''; | ||||
2892 | $url =~ s/([^a-zA-Z0-9_.%;&?\/\\:+=~-])/sprintf("%%%02X",ord($1))/eg; | ||||
2893 | return $url; | ||||
2894 | } | ||||
2895 | |||||
2896 | END_OF_FUNC | ||||
2897 | |||||
2898 | #### Method: cookie | ||||
2899 | # Set or read a cookie from the specified name. | ||||
2900 | # Cookie can then be passed to header(). | ||||
2901 | # Usual rules apply to the stickiness of -value. | ||||
2902 | # Parameters: | ||||
2903 | # -name -> name for this cookie (optional) | ||||
2904 | # -value -> value of this cookie (scalar, array or hash) | ||||
2905 | # -path -> paths for which this cookie is valid (optional) | ||||
2906 | # -domain -> internet domain in which this cookie is valid (optional) | ||||
2907 | # -secure -> if true, cookie only passed through secure channel (optional) | ||||
2908 | # -expires -> expiry date in format Wdy, DD-Mon-YYYY HH:MM:SS GMT (optional) | ||||
2909 | #### | ||||
2910 | 'cookie' => <<'END_OF_FUNC', | ||||
2911 | sub cookie { | ||||
2912 | my($self,@p) = self_or_default(@_); | ||||
2913 | my($name,$value,$path,$domain,$secure,$expires,$httponly) = | ||||
2914 | rearrange([NAME,[VALUE,VALUES],PATH,DOMAIN,SECURE,EXPIRES,HTTPONLY],@p); | ||||
2915 | |||||
2916 | require CGI::Cookie; | ||||
2917 | |||||
2918 | # if no value is supplied, then we retrieve the | ||||
2919 | # value of the cookie, if any. For efficiency, we cache the parsed | ||||
2920 | # cookies in our state variables. | ||||
2921 | unless ( defined($value) ) { | ||||
2922 | $self->{'.cookies'} = CGI::Cookie->fetch; | ||||
2923 | |||||
2924 | # If no name is supplied, then retrieve the names of all our cookies. | ||||
2925 | return () unless $self->{'.cookies'}; | ||||
2926 | return keys %{$self->{'.cookies'}} unless $name; | ||||
2927 | return () unless $self->{'.cookies'}->{$name}; | ||||
2928 | return $self->{'.cookies'}->{$name}->value if defined($name) && $name ne ''; | ||||
2929 | } | ||||
2930 | |||||
2931 | # If we get here, we're creating a new cookie | ||||
2932 | return undef unless defined($name) && $name ne ''; # this is an error | ||||
2933 | |||||
2934 | my @param; | ||||
2935 | push(@param,'-name'=>$name); | ||||
2936 | push(@param,'-value'=>$value); | ||||
2937 | push(@param,'-domain'=>$domain) if $domain; | ||||
2938 | push(@param,'-path'=>$path) if $path; | ||||
2939 | push(@param,'-expires'=>$expires) if $expires; | ||||
2940 | push(@param,'-secure'=>$secure) if $secure; | ||||
2941 | push(@param,'-httponly'=>$httponly) if $httponly; | ||||
2942 | |||||
2943 | return CGI::Cookie->new(@param); | ||||
2944 | } | ||||
2945 | END_OF_FUNC | ||||
2946 | |||||
2947 | 'parse_keywordlist' => <<'END_OF_FUNC', | ||||
2948 | sub parse_keywordlist { | ||||
2949 | my($self,$tosplit) = @_; | ||||
2950 | $tosplit = unescape($tosplit); # unescape the keywords | ||||
2951 | $tosplit=~tr/+/ /; # pluses to spaces | ||||
2952 | my(@keywords) = split(/\s+/,$tosplit); | ||||
2953 | return @keywords; | ||||
2954 | } | ||||
2955 | END_OF_FUNC | ||||
2956 | |||||
2957 | 'param_fetch' => <<'END_OF_FUNC', | ||||
2958 | sub param_fetch { | ||||
2959 | my($self,@p) = self_or_default(@_); | ||||
2960 | my($name) = rearrange([NAME],@p); | ||||
2961 | return [] unless defined $name; | ||||
2962 | |||||
2963 | unless (exists($self->{param}{$name})) { | ||||
2964 | $self->add_parameter($name); | ||||
2965 | $self->{param}{$name} = []; | ||||
2966 | } | ||||
2967 | |||||
2968 | return $self->{param}{$name}; | ||||
2969 | } | ||||
2970 | END_OF_FUNC | ||||
2971 | |||||
2972 | ############################################### | ||||
2973 | # OTHER INFORMATION PROVIDED BY THE ENVIRONMENT | ||||
2974 | ############################################### | ||||
2975 | |||||
2976 | #### Method: path_info | ||||
2977 | # Return the extra virtual path information provided | ||||
2978 | # after the URL (if any) | ||||
2979 | #### | ||||
2980 | 'path_info' => <<'END_OF_FUNC', | ||||
2981 | sub path_info { | ||||
2982 | my ($self,$info) = self_or_default(@_); | ||||
2983 | if (defined($info)) { | ||||
2984 | $info = "/$info" if $info ne '' && substr($info,0,1) ne '/'; | ||||
2985 | $self->{'.path_info'} = $info; | ||||
2986 | } elsif (! defined($self->{'.path_info'}) ) { | ||||
2987 | my (undef,$path_info) = $self->_name_and_path_from_env; | ||||
2988 | $self->{'.path_info'} = $path_info || ''; | ||||
2989 | } | ||||
2990 | return $self->{'.path_info'}; | ||||
2991 | } | ||||
2992 | END_OF_FUNC | ||||
2993 | |||||
2994 | # This function returns a potentially modified version of SCRIPT_NAME | ||||
2995 | # and PATH_INFO. Some HTTP servers do sanitise the paths in those | ||||
2996 | # variables. It is the case of at least Apache 2. If for instance the | ||||
2997 | # user requests: /path/./to/script.cgi/x//y/z/../x?y, Apache will set: | ||||
2998 | # REQUEST_URI=/path/./to/script.cgi/x//y/z/../x?y | ||||
2999 | # SCRIPT_NAME=/path/to/env.cgi | ||||
3000 | # PATH_INFO=/x/y/x | ||||
3001 | # | ||||
3002 | # This is all fine except that some bogus CGI scripts expect | ||||
3003 | # PATH_INFO=/http://foo when the user requests | ||||
3004 | # http://xxx/script.cgi/http://foo | ||||
3005 | # | ||||
3006 | # Old versions of this module used to accomodate with those scripts, so | ||||
3007 | # this is why we do this here to keep those scripts backward compatible. | ||||
3008 | # Basically, we accomodate with those scripts but within limits, that is | ||||
3009 | # we only try to preserve the number of / that were provided by the user | ||||
3010 | # if $REQUEST_URI and "$SCRIPT_NAME$PATH_INFO" only differ by the number | ||||
3011 | # of consecutive /. | ||||
3012 | # | ||||
3013 | # So for instance, in: http://foo/x//y/script.cgi/a//b, we'll return a | ||||
3014 | # script_name of /x//y/script.cgi and a path_info of /a//b, but in: | ||||
3015 | # http://foo/./x//z/script.cgi/a/../b//c, we'll return the versions | ||||
3016 | # possibly sanitised by the HTTP server, so in the case of Apache 2: | ||||
3017 | # script_name == /foo/x/z/script.cgi and path_info == /b/c. | ||||
3018 | # | ||||
3019 | # Future versions of this module may no longer do that, so one should | ||||
3020 | # avoid relying on the browser, proxy, server, and CGI.pm preserving the | ||||
3021 | # number of consecutive slashes as no guarantee can be made there. | ||||
3022 | '_name_and_path_from_env' => <<'END_OF_FUNC', | ||||
3023 | sub _name_and_path_from_env { | ||||
3024 | my $self = shift; | ||||
3025 | my $script_name = $ENV{SCRIPT_NAME} || ''; | ||||
3026 | my $path_info = $ENV{PATH_INFO} || ''; | ||||
3027 | my $uri = $self->request_uri || ''; | ||||
3028 | |||||
3029 | $uri =~ s/\?.*//s; | ||||
3030 | $uri = unescape($uri); | ||||
3031 | |||||
3032 | if ($uri ne "$script_name$path_info") { | ||||
3033 | my $script_name_pattern = quotemeta($script_name); | ||||
3034 | my $path_info_pattern = quotemeta($path_info); | ||||
3035 | $script_name_pattern =~ s{(?:\\/)+}{/+}g; | ||||
3036 | $path_info_pattern =~ s{(?:\\/)+}{/+}g; | ||||
3037 | |||||
3038 | if ($uri =~ /^($script_name_pattern)($path_info_pattern)$/s) { | ||||
3039 | # REQUEST_URI and SCRIPT_NAME . PATH_INFO only differ by the | ||||
3040 | # numer of consecutive slashes, so we can extract the info from | ||||
3041 | # REQUEST_URI: | ||||
3042 | ($script_name, $path_info) = ($1, $2); | ||||
3043 | } | ||||
3044 | } | ||||
3045 | return ($script_name,$path_info); | ||||
3046 | } | ||||
3047 | END_OF_FUNC | ||||
3048 | |||||
3049 | |||||
3050 | #### Method: request_method | ||||
3051 | # Returns 'POST', 'GET', 'PUT' or 'HEAD' | ||||
3052 | #### | ||||
3053 | 'request_method' => <<'END_OF_FUNC', | ||||
3054 | sub request_method { | ||||
3055 | return (defined $ENV{'REQUEST_METHOD'}) ? $ENV{'REQUEST_METHOD'} : undef; | ||||
3056 | } | ||||
3057 | END_OF_FUNC | ||||
3058 | |||||
3059 | #### Method: content_type | ||||
3060 | # Returns the content_type string | ||||
3061 | #### | ||||
3062 | 'content_type' => <<'END_OF_FUNC', | ||||
3063 | sub content_type { | ||||
3064 | return (defined $ENV{'CONTENT_TYPE'}) ? $ENV{'CONTENT_TYPE'} : undef; | ||||
3065 | } | ||||
3066 | END_OF_FUNC | ||||
3067 | |||||
3068 | #### Method: path_translated | ||||
3069 | # Return the physical path information provided | ||||
3070 | # by the URL (if any) | ||||
3071 | #### | ||||
3072 | 'path_translated' => <<'END_OF_FUNC', | ||||
3073 | sub path_translated { | ||||
3074 | return (defined $ENV{'PATH_TRANSLATED'}) ? $ENV{'PATH_TRANSLATED'} : undef; | ||||
3075 | } | ||||
3076 | END_OF_FUNC | ||||
3077 | |||||
3078 | |||||
3079 | #### Method: request_uri | ||||
3080 | # Return the literal request URI | ||||
3081 | #### | ||||
3082 | 'request_uri' => <<'END_OF_FUNC', | ||||
3083 | sub request_uri { | ||||
3084 | return (defined $ENV{'REQUEST_URI'}) ? $ENV{'REQUEST_URI'} : undef; | ||||
3085 | } | ||||
3086 | END_OF_FUNC | ||||
3087 | |||||
3088 | |||||
3089 | #### Method: query_string | ||||
3090 | # Synthesize a query string from our current | ||||
3091 | # parameters | ||||
3092 | #### | ||||
3093 | 'query_string' => <<'END_OF_FUNC', | ||||
3094 | sub query_string { | ||||
3095 | my($self) = self_or_default(@_); | ||||
3096 | my($param,$value,@pairs); | ||||
3097 | for $param ($self->param) { | ||||
3098 | my($eparam) = escape($param); | ||||
3099 | for $value ($self->param($param)) { | ||||
3100 | $value = escape($value); | ||||
3101 | next unless defined $value; | ||||
3102 | push(@pairs,"$eparam=$value"); | ||||
3103 | } | ||||
3104 | } | ||||
3105 | for (keys %{$self->{'.fieldnames'}}) { | ||||
3106 | push(@pairs,".cgifields=".escape("$_")); | ||||
3107 | } | ||||
3108 | return join($USE_PARAM_SEMICOLONS ? ';' : '&',@pairs); | ||||
3109 | } | ||||
3110 | END_OF_FUNC | ||||
3111 | |||||
3112 | |||||
3113 | #### Method: accept | ||||
3114 | # Without parameters, returns an array of the | ||||
3115 | # MIME types the browser accepts. | ||||
3116 | # With a single parameter equal to a MIME | ||||
3117 | # type, will return undef if the browser won't | ||||
3118 | # accept it, 1 if the browser accepts it but | ||||
3119 | # doesn't give a preference, or a floating point | ||||
3120 | # value between 0.0 and 1.0 if the browser | ||||
3121 | # declares a quantitative score for it. | ||||
3122 | # This handles MIME type globs correctly. | ||||
3123 | #### | ||||
3124 | 'Accept' => <<'END_OF_FUNC', | ||||
3125 | sub Accept { | ||||
3126 | my($self,$search) = self_or_CGI(@_); | ||||
3127 | my(%prefs,$type,$pref,$pat); | ||||
3128 | |||||
3129 | my(@accept) = defined $self->http('accept') | ||||
3130 | ? split(',',$self->http('accept')) | ||||
3131 | : (); | ||||
3132 | |||||
3133 | for (@accept) { | ||||
3134 | ($pref) = /q=(\d\.\d+|\d+)/; | ||||
3135 | ($type) = m#(\S+/[^;]+)#; | ||||
3136 | next unless $type; | ||||
3137 | $prefs{$type}=$pref || 1; | ||||
3138 | } | ||||
3139 | |||||
3140 | return keys %prefs unless $search; | ||||
3141 | |||||
3142 | # if a search type is provided, we may need to | ||||
3143 | # perform a pattern matching operation. | ||||
3144 | # The MIME types use a glob mechanism, which | ||||
3145 | # is easily translated into a perl pattern match | ||||
3146 | |||||
3147 | # First return the preference for directly supported | ||||
3148 | # types: | ||||
3149 | return $prefs{$search} if $prefs{$search}; | ||||
3150 | |||||
3151 | # Didn't get it, so try pattern matching. | ||||
3152 | for (keys %prefs) { | ||||
3153 | next unless /\*/; # not a pattern match | ||||
3154 | ($pat = $_) =~ s/([^\w*])/\\$1/g; # escape meta characters | ||||
3155 | $pat =~ s/\*/.*/g; # turn it into a pattern | ||||
3156 | return $prefs{$_} if $search=~/$pat/; | ||||
3157 | } | ||||
3158 | } | ||||
3159 | END_OF_FUNC | ||||
3160 | |||||
3161 | |||||
3162 | #### Method: user_agent | ||||
3163 | # If called with no parameters, returns the user agent. | ||||
3164 | # If called with one parameter, does a pattern match (case | ||||
3165 | # insensitive) on the user agent. | ||||
3166 | #### | ||||
3167 | 'user_agent' => <<'END_OF_FUNC', | ||||
3168 | sub user_agent { | ||||
3169 | my($self,$match)=self_or_CGI(@_); | ||||
3170 | my $user_agent = $self->http('user_agent'); | ||||
3171 | return $user_agent unless $match && $user_agent; | ||||
3172 | return $user_agent =~ /$match/i; | ||||
3173 | } | ||||
3174 | END_OF_FUNC | ||||
3175 | |||||
3176 | |||||
3177 | #### Method: raw_cookie | ||||
3178 | # Returns the magic cookies for the session. | ||||
3179 | # The cookies are not parsed or altered in any way, i.e. | ||||
3180 | # cookies are returned exactly as given in the HTTP | ||||
3181 | # headers. If a cookie name is given, only that cookie's | ||||
3182 | # value is returned, otherwise the entire raw cookie | ||||
3183 | # is returned. | ||||
3184 | #### | ||||
3185 | 'raw_cookie' => <<'END_OF_FUNC', | ||||
3186 | sub raw_cookie { | ||||
3187 | my($self,$key) = self_or_CGI(@_); | ||||
3188 | |||||
3189 | require CGI::Cookie; | ||||
3190 | |||||
3191 | if (defined($key)) { | ||||
3192 | $self->{'.raw_cookies'} = CGI::Cookie->raw_fetch | ||||
3193 | unless $self->{'.raw_cookies'}; | ||||
3194 | |||||
3195 | return () unless $self->{'.raw_cookies'}; | ||||
3196 | return () unless $self->{'.raw_cookies'}->{$key}; | ||||
3197 | return $self->{'.raw_cookies'}->{$key}; | ||||
3198 | } | ||||
3199 | return $self->http('cookie') || $ENV{'COOKIE'} || ''; | ||||
3200 | } | ||||
3201 | END_OF_FUNC | ||||
3202 | |||||
3203 | #### Method: virtual_host | ||||
3204 | # Return the name of the virtual_host, which | ||||
3205 | # is not always the same as the server | ||||
3206 | ###### | ||||
3207 | 'virtual_host' => <<'END_OF_FUNC', | ||||
3208 | sub virtual_host { | ||||
3209 | my $vh = http('x_forwarded_host') || http('host') || server_name(); | ||||
3210 | $vh =~ s/:\d+$//; # get rid of port number | ||||
3211 | return $vh; | ||||
3212 | } | ||||
3213 | END_OF_FUNC | ||||
3214 | |||||
3215 | #### Method: remote_host | ||||
3216 | # Return the name of the remote host, or its IP | ||||
3217 | # address if unavailable. If this variable isn't | ||||
3218 | # defined, it returns "localhost" for debugging | ||||
3219 | # purposes. | ||||
3220 | #### | ||||
3221 | 'remote_host' => <<'END_OF_FUNC', | ||||
3222 | sub remote_host { | ||||
3223 | return $ENV{'REMOTE_HOST'} || $ENV{'REMOTE_ADDR'} | ||||
3224 | || 'localhost'; | ||||
3225 | } | ||||
3226 | END_OF_FUNC | ||||
3227 | |||||
3228 | |||||
3229 | #### Method: remote_addr | ||||
3230 | # Return the IP addr of the remote host. | ||||
3231 | #### | ||||
3232 | 'remote_addr' => <<'END_OF_FUNC', | ||||
3233 | sub remote_addr { | ||||
3234 | return $ENV{'REMOTE_ADDR'} || '127.0.0.1'; | ||||
3235 | } | ||||
3236 | END_OF_FUNC | ||||
3237 | |||||
3238 | |||||
3239 | #### Method: script_name | ||||
3240 | # Return the partial URL to this script for | ||||
3241 | # self-referencing scripts. Also see | ||||
3242 | # self_url(), which returns a URL with all state information | ||||
3243 | # preserved. | ||||
3244 | #### | ||||
3245 | 'script_name' => <<'END_OF_FUNC', | ||||
3246 | sub script_name { | ||||
3247 | my ($self,@p) = self_or_default(@_); | ||||
3248 | if (@p) { | ||||
3249 | $self->{'.script_name'} = shift @p; | ||||
3250 | } elsif (!exists $self->{'.script_name'}) { | ||||
3251 | my ($script_name,$path_info) = $self->_name_and_path_from_env(); | ||||
3252 | $self->{'.script_name'} = $script_name; | ||||
3253 | } | ||||
3254 | return $self->{'.script_name'}; | ||||
3255 | } | ||||
3256 | END_OF_FUNC | ||||
3257 | |||||
3258 | |||||
3259 | #### Method: referer | ||||
3260 | # Return the HTTP_REFERER: useful for generating | ||||
3261 | # a GO BACK button. | ||||
3262 | #### | ||||
3263 | 'referer' => <<'END_OF_FUNC', | ||||
3264 | sub referer { | ||||
3265 | my($self) = self_or_CGI(@_); | ||||
3266 | return $self->http('referer'); | ||||
3267 | } | ||||
3268 | END_OF_FUNC | ||||
3269 | |||||
3270 | |||||
3271 | #### Method: server_name | ||||
3272 | # Return the name of the server | ||||
3273 | #### | ||||
3274 | 'server_name' => <<'END_OF_FUNC', | ||||
3275 | sub server_name { | ||||
3276 | return $ENV{'SERVER_NAME'} || 'localhost'; | ||||
3277 | } | ||||
3278 | END_OF_FUNC | ||||
3279 | |||||
3280 | #### Method: server_software | ||||
3281 | # Return the name of the server software | ||||
3282 | #### | ||||
3283 | 'server_software' => <<'END_OF_FUNC', | ||||
3284 | sub server_software { | ||||
3285 | return $ENV{'SERVER_SOFTWARE'} || 'cmdline'; | ||||
3286 | } | ||||
3287 | END_OF_FUNC | ||||
3288 | |||||
3289 | #### Method: virtual_port | ||||
3290 | # Return the server port, taking virtual hosts into account | ||||
3291 | #### | ||||
3292 | 'virtual_port' => <<'END_OF_FUNC', | ||||
3293 | sub virtual_port { | ||||
3294 | my($self) = self_or_default(@_); | ||||
3295 | my $vh = $self->http('x_forwarded_host') || $self->http('host'); | ||||
3296 | my $protocol = $self->protocol; | ||||
3297 | if ($vh) { | ||||
3298 | return ($vh =~ /:(\d+)$/)[0] || ($protocol eq 'https' ? 443 : 80); | ||||
3299 | } else { | ||||
3300 | return $self->server_port(); | ||||
3301 | } | ||||
3302 | } | ||||
3303 | END_OF_FUNC | ||||
3304 | |||||
3305 | #### Method: server_port | ||||
3306 | # Return the tcp/ip port the server is running on | ||||
3307 | #### | ||||
3308 | 'server_port' => <<'END_OF_FUNC', | ||||
3309 | sub server_port { | ||||
3310 | return $ENV{'SERVER_PORT'} || 80; # for debugging | ||||
3311 | } | ||||
3312 | END_OF_FUNC | ||||
3313 | |||||
3314 | #### Method: server_protocol | ||||
3315 | # Return the protocol (usually HTTP/1.0) | ||||
3316 | #### | ||||
3317 | 'server_protocol' => <<'END_OF_FUNC', | ||||
3318 | sub server_protocol { | ||||
3319 | return $ENV{'SERVER_PROTOCOL'} || 'HTTP/1.0'; # for debugging | ||||
3320 | } | ||||
3321 | END_OF_FUNC | ||||
3322 | |||||
3323 | #### Method: http | ||||
3324 | # Return the value of an HTTP variable, or | ||||
3325 | # the list of variables if none provided | ||||
3326 | #### | ||||
3327 | 'http' => <<'END_OF_FUNC', | ||||
3328 | sub http { | ||||
3329 | my ($self,$parameter) = self_or_CGI(@_); | ||||
3330 | if ( defined($parameter) ) { | ||||
3331 | $parameter =~ tr/-a-z/_A-Z/; | ||||
3332 | if ( $parameter =~ /^HTTP(?:_|$)/ ) { | ||||
3333 | return $ENV{$parameter}; | ||||
3334 | } | ||||
3335 | return $ENV{"HTTP_$parameter"}; | ||||
3336 | } | ||||
3337 | return grep { /^HTTP(?:_|$)/ } keys %ENV; | ||||
3338 | } | ||||
3339 | END_OF_FUNC | ||||
3340 | |||||
3341 | #### Method: https | ||||
3342 | # Return the value of HTTPS, or | ||||
3343 | # the value of an HTTPS variable, or | ||||
3344 | # the list of variables | ||||
3345 | #### | ||||
3346 | 'https' => <<'END_OF_FUNC', | ||||
3347 | sub https { | ||||
3348 | my ($self,$parameter) = self_or_CGI(@_); | ||||
3349 | if ( defined($parameter) ) { | ||||
3350 | $parameter =~ tr/-a-z/_A-Z/; | ||||
3351 | if ( $parameter =~ /^HTTPS(?:_|$)/ ) { | ||||
3352 | return $ENV{$parameter}; | ||||
3353 | } | ||||
3354 | return $ENV{"HTTPS_$parameter"}; | ||||
3355 | } | ||||
3356 | return wantarray | ||||
3357 | ? grep { /^HTTPS(?:_|$)/ } keys %ENV | ||||
3358 | : $ENV{'HTTPS'}; | ||||
3359 | } | ||||
3360 | END_OF_FUNC | ||||
3361 | |||||
3362 | #### Method: protocol | ||||
3363 | # Return the protocol (http or https currently) | ||||
3364 | #### | ||||
3365 | 'protocol' => <<'END_OF_FUNC', | ||||
3366 | sub protocol { | ||||
3367 | local($^W)=0; | ||||
3368 | my $self = shift; | ||||
3369 | return 'https' if uc($self->https()) eq 'ON'; | ||||
3370 | return 'https' if $self->server_port == 443; | ||||
3371 | my $prot = $self->server_protocol; | ||||
3372 | my($protocol,$version) = split('/',$prot); | ||||
3373 | return "\L$protocol\E"; | ||||
3374 | } | ||||
3375 | END_OF_FUNC | ||||
3376 | |||||
3377 | #### Method: remote_ident | ||||
3378 | # Return the identity of the remote user | ||||
3379 | # (but only if his host is running identd) | ||||
3380 | #### | ||||
3381 | 'remote_ident' => <<'END_OF_FUNC', | ||||
3382 | sub remote_ident { | ||||
3383 | return (defined $ENV{'REMOTE_IDENT'}) ? $ENV{'REMOTE_IDENT'} : undef; | ||||
3384 | } | ||||
3385 | END_OF_FUNC | ||||
3386 | |||||
3387 | |||||
3388 | #### Method: auth_type | ||||
3389 | # Return the type of use verification/authorization in use, if any. | ||||
3390 | #### | ||||
3391 | 'auth_type' => <<'END_OF_FUNC', | ||||
3392 | sub auth_type { | ||||
3393 | return (defined $ENV{'AUTH_TYPE'}) ? $ENV{'AUTH_TYPE'} : undef; | ||||
3394 | } | ||||
3395 | END_OF_FUNC | ||||
3396 | |||||
3397 | |||||
3398 | #### Method: remote_user | ||||
3399 | # Return the authorization name used for user | ||||
3400 | # verification. | ||||
3401 | #### | ||||
3402 | 'remote_user' => <<'END_OF_FUNC', | ||||
3403 | sub remote_user { | ||||
3404 | return (defined $ENV{'REMOTE_USER'}) ? $ENV{'REMOTE_USER'} : undef; | ||||
3405 | } | ||||
3406 | END_OF_FUNC | ||||
3407 | |||||
3408 | |||||
3409 | #### Method: user_name | ||||
3410 | # Try to return the remote user's name by hook or by | ||||
3411 | # crook | ||||
3412 | #### | ||||
3413 | 'user_name' => <<'END_OF_FUNC', | ||||
3414 | sub user_name { | ||||
3415 | my ($self) = self_or_CGI(@_); | ||||
3416 | return $self->http('from') || $ENV{'REMOTE_IDENT'} || $ENV{'REMOTE_USER'}; | ||||
3417 | } | ||||
3418 | END_OF_FUNC | ||||
3419 | |||||
3420 | #### Method: nosticky | ||||
3421 | # Set or return the NOSTICKY global flag | ||||
3422 | #### | ||||
3423 | 'nosticky' => <<'END_OF_FUNC', | ||||
3424 | sub nosticky { | ||||
3425 | my ($self,$param) = self_or_CGI(@_); | ||||
3426 | $CGI::NOSTICKY = $param if defined($param); | ||||
3427 | return $CGI::NOSTICKY; | ||||
3428 | } | ||||
3429 | END_OF_FUNC | ||||
3430 | |||||
3431 | #### Method: nph | ||||
3432 | # Set or return the NPH global flag | ||||
3433 | #### | ||||
3434 | 'nph' => <<'END_OF_FUNC', | ||||
3435 | sub nph { | ||||
3436 | my ($self,$param) = self_or_CGI(@_); | ||||
3437 | $CGI::NPH = $param if defined($param); | ||||
3438 | return $CGI::NPH; | ||||
3439 | } | ||||
3440 | END_OF_FUNC | ||||
3441 | |||||
3442 | #### Method: private_tempfiles | ||||
3443 | # Set or return the private_tempfiles global flag | ||||
3444 | #### | ||||
3445 | 'private_tempfiles' => <<'END_OF_FUNC', | ||||
3446 | sub private_tempfiles { | ||||
3447 | my ($self,$param) = self_or_CGI(@_); | ||||
3448 | $CGI::PRIVATE_TEMPFILES = $param if defined($param); | ||||
3449 | return $CGI::PRIVATE_TEMPFILES; | ||||
3450 | } | ||||
3451 | END_OF_FUNC | ||||
3452 | #### Method: close_upload_files | ||||
3453 | # Set or return the close_upload_files global flag | ||||
3454 | #### | ||||
3455 | 'close_upload_files' => <<'END_OF_FUNC', | ||||
3456 | sub close_upload_files { | ||||
3457 | my ($self,$param) = self_or_CGI(@_); | ||||
3458 | $CGI::CLOSE_UPLOAD_FILES = $param if defined($param); | ||||
3459 | return $CGI::CLOSE_UPLOAD_FILES; | ||||
3460 | } | ||||
3461 | END_OF_FUNC | ||||
3462 | |||||
3463 | |||||
3464 | #### Method: default_dtd | ||||
3465 | # Set or return the default_dtd global | ||||
3466 | #### | ||||
3467 | 'default_dtd' => <<'END_OF_FUNC', | ||||
3468 | sub default_dtd { | ||||
3469 | my ($self,$param,$param2) = self_or_CGI(@_); | ||||
3470 | if (defined $param2 && defined $param) { | ||||
3471 | $CGI::DEFAULT_DTD = [ $param, $param2 ]; | ||||
3472 | } elsif (defined $param) { | ||||
3473 | $CGI::DEFAULT_DTD = $param; | ||||
3474 | } | ||||
3475 | return $CGI::DEFAULT_DTD; | ||||
3476 | } | ||||
3477 | END_OF_FUNC | ||||
3478 | |||||
3479 | # -------------- really private subroutines ----------------- | ||||
3480 | '_maybe_escapeHTML' => <<'END_OF_FUNC', | ||||
3481 | sub _maybe_escapeHTML { | ||||
3482 | # hack to work around earlier hacks | ||||
3483 | push @_,$_[0] if @_==1 && $_[0] eq 'CGI'; | ||||
3484 | my ($self,$toencode,$newlinestoo) = CGI::self_or_default(@_); | ||||
3485 | return undef unless defined($toencode); | ||||
3486 | return $toencode if ref($self) && !$self->{'escape'}; | ||||
3487 | return $self->escapeHTML($toencode, $newlinestoo); | ||||
3488 | } | ||||
3489 | END_OF_FUNC | ||||
3490 | |||||
3491 | 'previous_or_default' => <<'END_OF_FUNC', | ||||
3492 | sub previous_or_default { | ||||
3493 | my($self,$name,$defaults,$override) = @_; | ||||
3494 | my(%selected); | ||||
3495 | |||||
3496 | if (!$override && ($self->{'.fieldnames'}->{$name} || | ||||
3497 | defined($self->param($name)) ) ) { | ||||
3498 | $selected{$_}++ for $self->param($name); | ||||
3499 | } elsif (defined($defaults) && ref($defaults) && | ||||
3500 | (ref($defaults) eq 'ARRAY')) { | ||||
3501 | $selected{$_}++ for @{$defaults}; | ||||
3502 | } else { | ||||
3503 | $selected{$defaults}++ if defined($defaults); | ||||
3504 | } | ||||
3505 | |||||
3506 | return %selected; | ||||
3507 | } | ||||
3508 | END_OF_FUNC | ||||
3509 | |||||
3510 | 'register_parameter' => <<'END_OF_FUNC', | ||||
3511 | sub register_parameter { | ||||
3512 | my($self,$param) = @_; | ||||
3513 | $self->{'.parametersToAdd'}->{$param}++; | ||||
3514 | } | ||||
3515 | END_OF_FUNC | ||||
3516 | |||||
3517 | 'get_fields' => <<'END_OF_FUNC', | ||||
3518 | sub get_fields { | ||||
3519 | my($self) = @_; | ||||
3520 | return $self->CGI::hidden('-name'=>'.cgifields', | ||||
3521 | '-values'=>[keys %{$self->{'.parametersToAdd'}}], | ||||
3522 | '-override'=>1); | ||||
3523 | } | ||||
3524 | END_OF_FUNC | ||||
3525 | |||||
3526 | 'read_from_cmdline' => <<'END_OF_FUNC', | ||||
3527 | sub read_from_cmdline { | ||||
3528 | my($input,@words); | ||||
3529 | my($query_string); | ||||
3530 | my($subpath); | ||||
3531 | if ($DEBUG && @ARGV) { | ||||
3532 | @words = @ARGV; | ||||
3533 | } elsif ($DEBUG > 1) { | ||||
3534 | require "shellwords.pl"; | ||||
3535 | print STDERR "(offline mode: enter name=value pairs on standard input; press ^D or ^Z when done)\n"; | ||||
3536 | chomp(@lines = <STDIN>); # remove newlines | ||||
3537 | $input = join(" ",@lines); | ||||
3538 | @words = &shellwords($input); | ||||
3539 | } | ||||
3540 | for (@words) { | ||||
3541 | s/\\=/%3D/g; | ||||
3542 | s/\\&/%26/g; | ||||
3543 | } | ||||
3544 | |||||
3545 | if ("@words"=~/=/) { | ||||
3546 | $query_string = join('&',@words); | ||||
3547 | } else { | ||||
3548 | $query_string = join('+',@words); | ||||
3549 | } | ||||
3550 | if ($query_string =~ /^(.*?)\?(.*)$/) | ||||
3551 | { | ||||
3552 | $query_string = $2; | ||||
3553 | $subpath = $1; | ||||
3554 | } | ||||
3555 | return { 'query_string' => $query_string, 'subpath' => $subpath }; | ||||
3556 | } | ||||
3557 | END_OF_FUNC | ||||
3558 | |||||
3559 | ##### | ||||
3560 | # subroutine: read_multipart | ||||
3561 | # | ||||
3562 | # Read multipart data and store it into our parameters. | ||||
3563 | # An interesting feature is that if any of the parts is a file, we | ||||
3564 | # create a temporary file and open up a filehandle on it so that the | ||||
3565 | # caller can read from it if necessary. | ||||
3566 | ##### | ||||
3567 | 'read_multipart' => <<'END_OF_FUNC', | ||||
3568 | sub read_multipart { | ||||
3569 | my($self,$boundary,$length) = @_; | ||||
3570 | my($buffer) = $self->new_MultipartBuffer($boundary,$length); | ||||
3571 | return unless $buffer; | ||||
3572 | my(%header,$body); | ||||
3573 | my $filenumber = 0; | ||||
3574 | while (!$buffer->eof) { | ||||
3575 | %header = $buffer->readHeader; | ||||
3576 | |||||
3577 | unless (%header) { | ||||
3578 | $self->cgi_error("400 Bad request (malformed multipart POST)"); | ||||
3579 | return; | ||||
3580 | } | ||||
3581 | |||||
3582 | $header{'Content-Disposition'} ||= ''; # quench uninit variable warning | ||||
3583 | |||||
3584 | my($param)= $header{'Content-Disposition'}=~/[\s;]name="([^"]*)"/; | ||||
3585 | $param .= $TAINTED; | ||||
3586 | |||||
3587 | # See RFC 1867, 2183, 2045 | ||||
3588 | # NB: File content will be loaded into memory should | ||||
3589 | # content-disposition parsing fail. | ||||
3590 | my ($filename) = $header{'Content-Disposition'} | ||||
3591 | =~/ filename=(("[^"]*")|([a-z\d!\#'\*\+,\.^_\`\{\}\|\~]*))/i; | ||||
3592 | |||||
3593 | $filename ||= ''; # quench uninit variable warning | ||||
3594 | |||||
3595 | $filename =~ s/^"([^"]*)"$/$1/; | ||||
3596 | # Test for Opera's multiple upload feature | ||||
3597 | my($multipart) = ( defined( $header{'Content-Type'} ) && | ||||
3598 | $header{'Content-Type'} =~ /multipart\/mixed/ ) ? | ||||
3599 | 1 : 0; | ||||
3600 | |||||
3601 | # add this parameter to our list | ||||
3602 | $self->add_parameter($param); | ||||
3603 | |||||
3604 | # If no filename specified, then just read the data and assign it | ||||
3605 | # to our parameter list. | ||||
3606 | if ( ( !defined($filename) || $filename eq '' ) && !$multipart ) { | ||||
3607 | my($value) = $buffer->readBody; | ||||
3608 | $value .= $TAINTED; | ||||
3609 | push(@{$self->{param}{$param}},$value); | ||||
3610 | next; | ||||
3611 | } | ||||
3612 | |||||
3613 | my ($tmpfile,$tmp,$filehandle); | ||||
3614 | UPLOADS: { | ||||
3615 | # If we get here, then we are dealing with a potentially large | ||||
3616 | # uploaded form. Save the data to a temporary file, then open | ||||
3617 | # the file for reading. | ||||
3618 | |||||
3619 | # skip the file if uploads disabled | ||||
3620 | if ($DISABLE_UPLOADS) { | ||||
3621 | while (defined($data = $buffer->read)) { } | ||||
3622 | last UPLOADS; | ||||
3623 | } | ||||
3624 | |||||
3625 | # set the filename to some recognizable value | ||||
3626 | if ( ( !defined($filename) || $filename eq '' ) && $multipart ) { | ||||
3627 | $filename = "multipart/mixed"; | ||||
3628 | } | ||||
3629 | |||||
3630 | # choose a relatively unpredictable tmpfile sequence number | ||||
3631 | my $seqno = unpack("%16C*",join('',localtime,grep {defined $_} values %ENV)); | ||||
3632 | for (my $cnt=10;$cnt>0;$cnt--) { | ||||
3633 | next unless $tmpfile = CGITempFile->new($seqno); | ||||
3634 | $tmp = $tmpfile->as_string; | ||||
3635 | last if defined($filehandle = Fh->new($filename,$tmp,$PRIVATE_TEMPFILES)); | ||||
3636 | $seqno += int rand(100); | ||||
3637 | } | ||||
3638 | die "CGI.pm open of tmpfile $tmp/$filename failed: $!\n" unless defined $filehandle; | ||||
3639 | $CGI::DefaultClass->binmode($filehandle) if $CGI::needs_binmode | ||||
3640 | && defined fileno($filehandle); | ||||
3641 | |||||
3642 | # if this is an multipart/mixed attachment, save the header | ||||
3643 | # together with the body for later parsing with an external | ||||
3644 | # MIME parser module | ||||
3645 | if ( $multipart ) { | ||||
3646 | for ( keys %header ) { | ||||
3647 | print $filehandle "$_: $header{$_}${CRLF}"; | ||||
3648 | } | ||||
3649 | print $filehandle "${CRLF}"; | ||||
3650 | } | ||||
3651 | |||||
3652 | my ($data); | ||||
3653 | local($\) = ''; | ||||
3654 | my $totalbytes = 0; | ||||
3655 | while (defined($data = $buffer->read)) { | ||||
3656 | if (defined $self->{'.upload_hook'}) | ||||
3657 | { | ||||
3658 | $totalbytes += length($data); | ||||
3659 | &{$self->{'.upload_hook'}}($filename ,$data, $totalbytes, $self->{'.upload_data'}); | ||||
3660 | } | ||||
3661 | print $filehandle $data if ($self->{'use_tempfile'}); | ||||
3662 | } | ||||
3663 | |||||
3664 | # back up to beginning of file | ||||
3665 | seek($filehandle,0,0); | ||||
3666 | |||||
3667 | ## Close the filehandle if requested this allows a multipart MIME | ||||
3668 | ## upload to contain many files, and we won't die due to too many | ||||
3669 | ## open file handles. The user can access the files using the hash | ||||
3670 | ## below. | ||||
3671 | close $filehandle if $CLOSE_UPLOAD_FILES; | ||||
3672 | $CGI::DefaultClass->binmode($filehandle) if $CGI::needs_binmode; | ||||
3673 | |||||
3674 | # Save some information about the uploaded file where we can get | ||||
3675 | # at it later. | ||||
3676 | # Use the typeglob as the key, as this is guaranteed to be | ||||
3677 | # unique for each filehandle. Don't use the file descriptor as | ||||
3678 | # this will be re-used for each filehandle if the | ||||
3679 | # close_upload_files feature is used. | ||||
3680 | $self->{'.tmpfiles'}->{$$filehandle}= { | ||||
3681 | hndl => $filehandle, | ||||
3682 | name => $tmpfile, | ||||
3683 | info => {%header}, | ||||
3684 | }; | ||||
3685 | push(@{$self->{param}{$param}},$filehandle); | ||||
3686 | } | ||||
3687 | } | ||||
3688 | } | ||||
3689 | END_OF_FUNC | ||||
3690 | |||||
3691 | ##### | ||||
3692 | # subroutine: read_multipart_related | ||||
3693 | # | ||||
3694 | # Read multipart/related data and store it into our parameters. The | ||||
3695 | # first parameter sets the start of the data. The part identified by | ||||
3696 | # this Content-ID will not be stored as a file upload, but will be | ||||
3697 | # returned by this method. All other parts will be available as file | ||||
3698 | # uploads accessible by their Content-ID | ||||
3699 | ##### | ||||
3700 | 'read_multipart_related' => <<'END_OF_FUNC', | ||||
3701 | sub read_multipart_related { | ||||
3702 | my($self,$start,$boundary,$length) = @_; | ||||
3703 | my($buffer) = $self->new_MultipartBuffer($boundary,$length); | ||||
3704 | return unless $buffer; | ||||
3705 | my(%header,$body); | ||||
3706 | my $filenumber = 0; | ||||
3707 | my $returnvalue; | ||||
3708 | while (!$buffer->eof) { | ||||
3709 | %header = $buffer->readHeader; | ||||
3710 | |||||
3711 | unless (%header) { | ||||
3712 | $self->cgi_error("400 Bad request (malformed multipart POST)"); | ||||
3713 | return; | ||||
3714 | } | ||||
3715 | |||||
3716 | my($param) = $header{'Content-ID'}=~/\<([^\>]*)\>/; | ||||
3717 | $param .= $TAINTED; | ||||
3718 | |||||
3719 | # If this is the start part, then just read the data and assign it | ||||
3720 | # to our return variable. | ||||
3721 | if ( $param eq $start ) { | ||||
3722 | $returnvalue = $buffer->readBody; | ||||
3723 | $returnvalue .= $TAINTED; | ||||
3724 | next; | ||||
3725 | } | ||||
3726 | |||||
3727 | # add this parameter to our list | ||||
3728 | $self->add_parameter($param); | ||||
3729 | |||||
3730 | my ($tmpfile,$tmp,$filehandle); | ||||
3731 | UPLOADS: { | ||||
3732 | # If we get here, then we are dealing with a potentially large | ||||
3733 | # uploaded form. Save the data to a temporary file, then open | ||||
3734 | # the file for reading. | ||||
3735 | |||||
3736 | # skip the file if uploads disabled | ||||
3737 | if ($DISABLE_UPLOADS) { | ||||
3738 | while (defined($data = $buffer->read)) { } | ||||
3739 | last UPLOADS; | ||||
3740 | } | ||||
3741 | |||||
3742 | # choose a relatively unpredictable tmpfile sequence number | ||||
3743 | my $seqno = unpack("%16C*",join('',localtime,grep {defined $_} values %ENV)); | ||||
3744 | for (my $cnt=10;$cnt>0;$cnt--) { | ||||
3745 | next unless $tmpfile = CGITempFile->new($seqno); | ||||
3746 | $tmp = $tmpfile->as_string; | ||||
3747 | last if defined($filehandle = Fh->new($param,$tmp,$PRIVATE_TEMPFILES)); | ||||
3748 | $seqno += int rand(100); | ||||
3749 | } | ||||
3750 | die "CGI open of tmpfile: $!\n" unless defined $filehandle; | ||||
3751 | $CGI::DefaultClass->binmode($filehandle) if $CGI::needs_binmode | ||||
3752 | && defined fileno($filehandle); | ||||
3753 | |||||
3754 | my ($data); | ||||
3755 | local($\) = ''; | ||||
3756 | my $totalbytes; | ||||
3757 | while (defined($data = $buffer->read)) { | ||||
3758 | if (defined $self->{'.upload_hook'}) | ||||
3759 | { | ||||
3760 | $totalbytes += length($data); | ||||
3761 | &{$self->{'.upload_hook'}}($param ,$data, $totalbytes, $self->{'.upload_data'}); | ||||
3762 | } | ||||
3763 | print $filehandle $data if ($self->{'use_tempfile'}); | ||||
3764 | } | ||||
3765 | |||||
3766 | # back up to beginning of file | ||||
3767 | seek($filehandle,0,0); | ||||
3768 | |||||
3769 | ## Close the filehandle if requested this allows a multipart MIME | ||||
3770 | ## upload to contain many files, and we won't die due to too many | ||||
3771 | ## open file handles. The user can access the files using the hash | ||||
3772 | ## below. | ||||
3773 | close $filehandle if $CLOSE_UPLOAD_FILES; | ||||
3774 | $CGI::DefaultClass->binmode($filehandle) if $CGI::needs_binmode; | ||||
3775 | |||||
3776 | # Save some information about the uploaded file where we can get | ||||
3777 | # at it later. | ||||
3778 | # Use the typeglob as the key, as this is guaranteed to be | ||||
3779 | # unique for each filehandle. Don't use the file descriptor as | ||||
3780 | # this will be re-used for each filehandle if the | ||||
3781 | # close_upload_files feature is used. | ||||
3782 | $self->{'.tmpfiles'}->{$$filehandle}= { | ||||
3783 | hndl => $filehandle, | ||||
3784 | name => $tmpfile, | ||||
3785 | info => {%header}, | ||||
3786 | }; | ||||
3787 | push(@{$self->{param}{$param}},$filehandle); | ||||
3788 | } | ||||
3789 | } | ||||
3790 | return $returnvalue; | ||||
3791 | } | ||||
3792 | END_OF_FUNC | ||||
3793 | |||||
3794 | |||||
3795 | 'upload' =><<'END_OF_FUNC', | ||||
3796 | sub upload { | ||||
3797 | my($self,$param_name) = self_or_default(@_); | ||||
3798 | my @param = grep {ref($_) && defined(fileno($_))} $self->param($param_name); | ||||
3799 | return unless @param; | ||||
3800 | return wantarray ? @param : $param[0]; | ||||
3801 | } | ||||
3802 | END_OF_FUNC | ||||
3803 | |||||
3804 | 'tmpFileName' => <<'END_OF_FUNC', | ||||
3805 | sub tmpFileName { | ||||
3806 | my($self,$filename) = self_or_default(@_); | ||||
3807 | return $self->{'.tmpfiles'}->{$$filename}->{name} ? | ||||
3808 | $self->{'.tmpfiles'}->{$$filename}->{name}->as_string | ||||
3809 | : ''; | ||||
3810 | } | ||||
3811 | END_OF_FUNC | ||||
3812 | |||||
3813 | 'uploadInfo' => <<'END_OF_FUNC', | ||||
3814 | sub uploadInfo { | ||||
3815 | my($self,$filename) = self_or_default(@_); | ||||
3816 | return $self->{'.tmpfiles'}->{$$filename}->{info}; | ||||
3817 | } | ||||
3818 | END_OF_FUNC | ||||
3819 | |||||
3820 | # internal routine, don't use | ||||
3821 | '_set_values_and_labels' => <<'END_OF_FUNC', | ||||
3822 | sub _set_values_and_labels { | ||||
3823 | my $self = shift; | ||||
3824 | my ($v,$l,$n) = @_; | ||||
3825 | $$l = $v if ref($v) eq 'HASH' && !ref($$l); | ||||
3826 | return $self->param($n) if !defined($v); | ||||
3827 | return $v if !ref($v); | ||||
3828 | return ref($v) eq 'HASH' ? keys %$v : @$v; | ||||
3829 | } | ||||
3830 | END_OF_FUNC | ||||
3831 | |||||
3832 | # internal routine, don't use | ||||
3833 | '_set_attributes' => <<'END_OF_FUNC', | ||||
3834 | sub _set_attributes { | ||||
3835 | my $self = shift; | ||||
3836 | my($element, $attributes) = @_; | ||||
3837 | return '' unless defined($attributes->{$element}); | ||||
3838 | $attribs = ' '; | ||||
3839 | for my $attrib (keys %{$attributes->{$element}}) { | ||||
3840 | (my $clean_attrib = $attrib) =~ s/^-//; | ||||
3841 | $attribs .= "@{[lc($clean_attrib)]}=\"$attributes->{$element}{$attrib}\" "; | ||||
3842 | } | ||||
3843 | $attribs =~ s/ $//; | ||||
3844 | return $attribs; | ||||
3845 | } | ||||
3846 | END_OF_FUNC | ||||
3847 | |||||
3848 | '_compile_all' => <<'END_OF_FUNC', | ||||
3849 | sub _compile_all { | ||||
3850 | for (@_) { | ||||
3851 | next if defined(&$_); | ||||
3852 | $AUTOLOAD = "CGI::$_"; | ||||
3853 | _compile(); | ||||
3854 | } | ||||
3855 | } | ||||
3856 | END_OF_FUNC | ||||
3857 | |||||
3858 | ); | ||||
3859 | END_OF_AUTOLOAD | ||||
3860 | ; | ||||
3861 | |||||
3862 | ######################################################### | ||||
3863 | # Globals and stubs for other packages that we use. | ||||
3864 | ######################################################### | ||||
3865 | |||||
3866 | ################### Fh -- lightweight filehandle ############### | ||||
3867 | package Fh; | ||||
3868 | |||||
3869 | use overload | ||||
3870 | 1 | 23µs | 1 | 122µs | # spent 155µs (33+122) within Fh::BEGIN@3870 which was called:
# once (33µs+122µs) by Foswiki::BEGIN@49 at line 3872 # spent 122µs making 1 call to overload::import |
3871 | 'cmp' => \&compare, | ||||
3872 | 1 | 236µs | 1 | 155µs | 'fallback'=>1; # spent 155µs making 1 call to Fh::BEGIN@3870 |
3873 | |||||
3874 | 1 | 1µs | $FH='fh00000'; | ||
3875 | |||||
3876 | 1 | 3µs | *Fh::AUTOLOAD = \&CGI::AUTOLOAD; | ||
3877 | |||||
3878 | sub DESTROY { | ||||
3879 | my $self = shift; | ||||
3880 | close $self; | ||||
3881 | } | ||||
3882 | |||||
3883 | 1 | 1µs | $AUTOLOADED_ROUTINES = ''; # prevent -w error | ||
3884 | 1 | 2µs | $AUTOLOADED_ROUTINES=<<'END_OF_AUTOLOAD'; | ||
3885 | %SUBS = ( | ||||
3886 | 'asString' => <<'END_OF_FUNC', | ||||
3887 | sub asString { | ||||
3888 | my $self = shift; | ||||
3889 | # get rid of package name | ||||
3890 | (my $i = $$self) =~ s/^\*(\w+::fh\d{5})+//; | ||||
3891 | $i =~ s/%(..)/ chr(hex($1)) /eg; | ||||
3892 | return $i.$CGI::TAINTED; | ||||
3893 | # BEGIN DEAD CODE | ||||
3894 | # This was an extremely clever patch that allowed "use strict refs". | ||||
3895 | # Unfortunately it relied on another bug that caused leaky file descriptors. | ||||
3896 | # The underlying bug has been fixed, so this no longer works. However | ||||
3897 | # "strict refs" still works for some reason. | ||||
3898 | # my $self = shift; | ||||
3899 | # return ${*{$self}{SCALAR}}; | ||||
3900 | # END DEAD CODE | ||||
3901 | } | ||||
3902 | END_OF_FUNC | ||||
3903 | |||||
3904 | 'compare' => <<'END_OF_FUNC', | ||||
3905 | sub compare { | ||||
3906 | my $self = shift; | ||||
3907 | my $value = shift; | ||||
3908 | return "$self" cmp $value; | ||||
3909 | } | ||||
3910 | END_OF_FUNC | ||||
3911 | |||||
3912 | 'new' => <<'END_OF_FUNC', | ||||
3913 | sub new { | ||||
3914 | my($pack,$name,$file,$delete) = @_; | ||||
3915 | _setup_symbols(@SAVED_SYMBOLS) if @SAVED_SYMBOLS; | ||||
3916 | require Fcntl unless defined &Fcntl::O_RDWR; | ||||
3917 | (my $safename = $name) =~ s/([':%])/ sprintf '%%%02X', ord $1 /eg; | ||||
3918 | my $fv = ++$FH . $safename; | ||||
3919 | my $ref = \*{"Fh::$fv"}; | ||||
3920 | |||||
3921 | # Note this same regex is also used elsewhere in the same file for CGITempFile::new | ||||
3922 | $file =~ m!^([a-zA-Z0-9_ \'\":/.\$\\\+-]+)$! || return; | ||||
3923 | my $safe = $1; | ||||
3924 | sysopen($ref,$safe,Fcntl::O_RDWR()|Fcntl::O_CREAT()|Fcntl::O_EXCL(),0600) || return; | ||||
3925 | unlink($safe) if $delete; | ||||
3926 | CORE::delete $Fh::{$fv}; | ||||
3927 | return bless $ref,$pack; | ||||
3928 | } | ||||
3929 | END_OF_FUNC | ||||
3930 | |||||
3931 | 'handle' => <<'END_OF_FUNC', | ||||
3932 | sub handle { | ||||
3933 | my $self = shift; | ||||
3934 | eval "require IO::Handle" unless IO::Handle->can('new_from_fd'); | ||||
3935 | return IO::Handle->new_from_fd(fileno $self,"<"); | ||||
3936 | } | ||||
3937 | END_OF_FUNC | ||||
3938 | |||||
3939 | ); | ||||
3940 | END_OF_AUTOLOAD | ||||
3941 | |||||
3942 | ######################## MultipartBuffer #################### | ||||
3943 | package MultipartBuffer; | ||||
3944 | |||||
3945 | 2 | 1.03ms | 2 | 241µs | # spent 130µs (19+111) within MultipartBuffer::BEGIN@3945 which was called:
# once (19µs+111µs) by Foswiki::BEGIN@49 at line 3945 # spent 130µs making 1 call to MultipartBuffer::BEGIN@3945
# spent 111µs making 1 call to constant::import |
3946 | |||||
3947 | # how many bytes to read at a time. We use | ||||
3948 | # a 4K buffer by default. | ||||
3949 | 1 | 1µs | $INITIAL_FILLUNIT = 1024 * 4; | ||
3950 | 1 | 1µs | $TIMEOUT = 240*60; # 4 hour timeout for big files | ||
3951 | 1 | 1µs | $SPIN_LOOP_MAX = 2000; # bug fix for some Netscape servers | ||
3952 | 1 | 2µs | $CRLF=$CGI::CRLF; | ||
3953 | |||||
3954 | #reuse the autoload function | ||||
3955 | 1 | 2µs | *MultipartBuffer::AUTOLOAD = \&CGI::AUTOLOAD; | ||
3956 | |||||
3957 | # avoid autoloader warnings | ||||
3958 | sub DESTROY {} | ||||
3959 | |||||
3960 | ############################################################################### | ||||
3961 | ################# THESE FUNCTIONS ARE AUTOLOADED ON DEMAND #################### | ||||
3962 | ############################################################################### | ||||
3963 | 1 | 1µs | $AUTOLOADED_ROUTINES = ''; # prevent -w error | ||
3964 | 1 | 8µs | $AUTOLOADED_ROUTINES=<<'END_OF_AUTOLOAD'; | ||
3965 | %SUBS = ( | ||||
3966 | |||||
3967 | 'new' => <<'END_OF_FUNC', | ||||
3968 | sub new { | ||||
3969 | my($package,$interface,$boundary,$length) = @_; | ||||
3970 | $FILLUNIT = $INITIAL_FILLUNIT; | ||||
3971 | $CGI::DefaultClass->binmode($IN); # if $CGI::needs_binmode; # just do it always | ||||
3972 | |||||
3973 | # If the user types garbage into the file upload field, | ||||
3974 | # then Netscape passes NOTHING to the server (not good). | ||||
3975 | # We may hang on this read in that case. So we implement | ||||
3976 | # a read timeout. If nothing is ready to read | ||||
3977 | # by then, we return. | ||||
3978 | |||||
3979 | # Netscape seems to be a little bit unreliable | ||||
3980 | # about providing boundary strings. | ||||
3981 | my $boundary_read = 0; | ||||
3982 | if ($boundary) { | ||||
3983 | |||||
3984 | # Under the MIME spec, the boundary consists of the | ||||
3985 | # characters "--" PLUS the Boundary string | ||||
3986 | |||||
3987 | # BUG: IE 3.01 on the Macintosh uses just the boundary -- not | ||||
3988 | # the two extra hyphens. We do a special case here on the user-agent!!!! | ||||
3989 | $boundary = "--$boundary" unless CGI::user_agent('MSIE\s+3\.0[12];\s*Mac|DreamPassport'); | ||||
3990 | |||||
3991 | } else { # otherwise we find it ourselves | ||||
3992 | my($old); | ||||
3993 | ($old,$/) = ($/,$CRLF); # read a CRLF-delimited line | ||||
3994 | $boundary = <STDIN>; # BUG: This won't work correctly under mod_perl | ||||
3995 | $length -= length($boundary); | ||||
3996 | chomp($boundary); # remove the CRLF | ||||
3997 | $/ = $old; # restore old line separator | ||||
3998 | $boundary_read++; | ||||
3999 | } | ||||
4000 | |||||
4001 | my $self = {LENGTH=>$length, | ||||
4002 | CHUNKED=>!$length, | ||||
4003 | BOUNDARY=>$boundary, | ||||
4004 | INTERFACE=>$interface, | ||||
4005 | BUFFER=>'', | ||||
4006 | }; | ||||
4007 | |||||
4008 | $FILLUNIT = length($boundary) | ||||
4009 | if length($boundary) > $FILLUNIT; | ||||
4010 | |||||
4011 | my $retval = bless $self,ref $package || $package; | ||||
4012 | |||||
4013 | # Read the preamble and the topmost (boundary) line plus the CRLF. | ||||
4014 | unless ($boundary_read) { | ||||
4015 | while ($self->read(0)) { } | ||||
4016 | } | ||||
4017 | die "Malformed multipart POST: data truncated\n" if $self->eof; | ||||
4018 | |||||
4019 | return $retval; | ||||
4020 | } | ||||
4021 | END_OF_FUNC | ||||
4022 | |||||
4023 | 'readHeader' => <<'END_OF_FUNC', | ||||
4024 | sub readHeader { | ||||
4025 | my($self) = @_; | ||||
4026 | my($end); | ||||
4027 | my($ok) = 0; | ||||
4028 | my($bad) = 0; | ||||
4029 | |||||
4030 | local($CRLF) = "\015\012" if $CGI::OS eq 'VMS' || $CGI::EBCDIC; | ||||
4031 | |||||
4032 | do { | ||||
4033 | $self->fillBuffer($FILLUNIT); | ||||
4034 | $ok++ if ($end = index($self->{BUFFER},"${CRLF}${CRLF}")) >= 0; | ||||
4035 | $ok++ if $self->{BUFFER} eq ''; | ||||
4036 | $bad++ if !$ok && $self->{LENGTH} <= 0; | ||||
4037 | # this was a bad idea | ||||
4038 | # $FILLUNIT *= 2 if length($self->{BUFFER}) >= $FILLUNIT; | ||||
4039 | } until $ok || $bad; | ||||
4040 | return () if $bad; | ||||
4041 | |||||
4042 | #EBCDIC NOTE: translate header into EBCDIC, but watch out for continuation lines! | ||||
4043 | |||||
4044 | my($header) = substr($self->{BUFFER},0,$end+2); | ||||
4045 | substr($self->{BUFFER},0,$end+4) = ''; | ||||
4046 | my %return; | ||||
4047 | |||||
4048 | if ($CGI::EBCDIC) { | ||||
4049 | warn "untranslated header=$header\n" if DEBUG; | ||||
4050 | $header = CGI::Util::ascii2ebcdic($header); | ||||
4051 | warn "translated header=$header\n" if DEBUG; | ||||
4052 | } | ||||
4053 | |||||
4054 | # See RFC 2045 Appendix A and RFC 822 sections 3.4.8 | ||||
4055 | # (Folding Long Header Fields), 3.4.3 (Comments) | ||||
4056 | # and 3.4.5 (Quoted-Strings). | ||||
4057 | |||||
4058 | my $token = '[-\w!\#$%&\'*+.^_\`|{}~]'; | ||||
4059 | $header=~s/$CRLF\s+/ /og; # merge continuation lines | ||||
4060 | |||||
4061 | while ($header=~/($token+):\s+([^$CRLF]*)/mgox) { | ||||
4062 | my ($field_name,$field_value) = ($1,$2); | ||||
4063 | $field_name =~ s/\b(\w)/uc($1)/eg; #canonicalize | ||||
4064 | $return{$field_name}=$field_value; | ||||
4065 | } | ||||
4066 | return %return; | ||||
4067 | } | ||||
4068 | END_OF_FUNC | ||||
4069 | |||||
4070 | # This reads and returns the body as a single scalar value. | ||||
4071 | 'readBody' => <<'END_OF_FUNC', | ||||
4072 | sub readBody { | ||||
4073 | my($self) = @_; | ||||
4074 | my($data); | ||||
4075 | my($returnval)=''; | ||||
4076 | |||||
4077 | #EBCDIC NOTE: want to translate returnval into EBCDIC HERE | ||||
4078 | |||||
4079 | while (defined($data = $self->read)) { | ||||
4080 | $returnval .= $data; | ||||
4081 | } | ||||
4082 | |||||
4083 | if ($CGI::EBCDIC) { | ||||
4084 | warn "untranslated body=$returnval\n" if DEBUG; | ||||
4085 | $returnval = CGI::Util::ascii2ebcdic($returnval); | ||||
4086 | warn "translated body=$returnval\n" if DEBUG; | ||||
4087 | } | ||||
4088 | return $returnval; | ||||
4089 | } | ||||
4090 | END_OF_FUNC | ||||
4091 | |||||
4092 | # This will read $bytes or until the boundary is hit, whichever happens | ||||
4093 | # first. After the boundary is hit, we return undef. The next read will | ||||
4094 | # skip over the boundary and begin reading again; | ||||
4095 | 'read' => <<'END_OF_FUNC', | ||||
4096 | sub read { | ||||
4097 | my($self,$bytes) = @_; | ||||
4098 | |||||
4099 | # default number of bytes to read | ||||
4100 | $bytes = $bytes || $FILLUNIT; | ||||
4101 | |||||
4102 | # Fill up our internal buffer in such a way that the boundary | ||||
4103 | # is never split between reads. | ||||
4104 | $self->fillBuffer($bytes); | ||||
4105 | |||||
4106 | my $boundary_start = $CGI::EBCDIC ? CGI::Util::ebcdic2ascii($self->{BOUNDARY}) : $self->{BOUNDARY}; | ||||
4107 | my $boundary_end = $CGI::EBCDIC ? CGI::Util::ebcdic2ascii($self->{BOUNDARY}.'--') : $self->{BOUNDARY}.'--'; | ||||
4108 | |||||
4109 | # Find the boundary in the buffer (it may not be there). | ||||
4110 | my $start = index($self->{BUFFER},$boundary_start); | ||||
4111 | |||||
4112 | warn "boundary=$self->{BOUNDARY} length=$self->{LENGTH} start=$start\n" if DEBUG; | ||||
4113 | |||||
4114 | # protect against malformed multipart POST operations | ||||
4115 | die "Malformed multipart POST\n" unless $self->{CHUNKED} || ($start >= 0 || $self->{LENGTH} > 0); | ||||
4116 | |||||
4117 | #EBCDIC NOTE: want to translate boundary search into ASCII here. | ||||
4118 | |||||
4119 | # If the boundary begins the data, then skip past it | ||||
4120 | # and return undef. | ||||
4121 | if ($start == 0) { | ||||
4122 | |||||
4123 | # clear us out completely if we've hit the last boundary. | ||||
4124 | if (index($self->{BUFFER},$boundary_end)==0) { | ||||
4125 | $self->{BUFFER}=''; | ||||
4126 | $self->{LENGTH}=0; | ||||
4127 | return undef; | ||||
4128 | } | ||||
4129 | |||||
4130 | # just remove the boundary. | ||||
4131 | substr($self->{BUFFER},0,length($boundary_start))=''; | ||||
4132 | $self->{BUFFER} =~ s/^\012\015?//; | ||||
4133 | return undef; | ||||
4134 | } | ||||
4135 | |||||
4136 | my $bytesToReturn; | ||||
4137 | if ($start > 0) { # read up to the boundary | ||||
4138 | $bytesToReturn = $start-2 > $bytes ? $bytes : $start; | ||||
4139 | } else { # read the requested number of bytes | ||||
4140 | # leave enough bytes in the buffer to allow us to read | ||||
4141 | # the boundary. Thanks to Kevin Hendrick for finding | ||||
4142 | # this one. | ||||
4143 | $bytesToReturn = $bytes - (length($boundary_start)+1); | ||||
4144 | } | ||||
4145 | |||||
4146 | my $returnval=substr($self->{BUFFER},0,$bytesToReturn); | ||||
4147 | substr($self->{BUFFER},0,$bytesToReturn)=''; | ||||
4148 | |||||
4149 | # If we hit the boundary, remove the CRLF from the end. | ||||
4150 | return ($bytesToReturn==$start) | ||||
4151 | ? substr($returnval,0,-2) : $returnval; | ||||
4152 | } | ||||
4153 | END_OF_FUNC | ||||
4154 | |||||
4155 | |||||
4156 | # This fills up our internal buffer in such a way that the | ||||
4157 | # boundary is never split between reads | ||||
4158 | 'fillBuffer' => <<'END_OF_FUNC', | ||||
4159 | sub fillBuffer { | ||||
4160 | my($self,$bytes) = @_; | ||||
4161 | return unless $self->{CHUNKED} || $self->{LENGTH}; | ||||
4162 | |||||
4163 | my($boundaryLength) = length($self->{BOUNDARY}); | ||||
4164 | my($bufferLength) = length($self->{BUFFER}); | ||||
4165 | my($bytesToRead) = $bytes - $bufferLength + $boundaryLength + 2; | ||||
4166 | $bytesToRead = $self->{LENGTH} if !$self->{CHUNKED} && $self->{LENGTH} < $bytesToRead; | ||||
4167 | |||||
4168 | # Try to read some data. We may hang here if the browser is screwed up. | ||||
4169 | my $bytesRead = $self->{INTERFACE}->read_from_client(\$self->{BUFFER}, | ||||
4170 | $bytesToRead, | ||||
4171 | $bufferLength); | ||||
4172 | warn "bytesToRead=$bytesToRead, bufferLength=$bufferLength, buffer=$self->{BUFFER}\n" if DEBUG; | ||||
4173 | $self->{BUFFER} = '' unless defined $self->{BUFFER}; | ||||
4174 | |||||
4175 | # An apparent bug in the Apache server causes the read() | ||||
4176 | # to return zero bytes repeatedly without blocking if the | ||||
4177 | # remote user aborts during a file transfer. I don't know how | ||||
4178 | # they manage this, but the workaround is to abort if we get | ||||
4179 | # more than SPIN_LOOP_MAX consecutive zero reads. | ||||
4180 | if ($bytesRead <= 0) { | ||||
4181 | die "CGI.pm: Server closed socket during multipart read (client aborted?).\n" | ||||
4182 | if ($self->{ZERO_LOOP_COUNTER}++ >= $SPIN_LOOP_MAX); | ||||
4183 | } else { | ||||
4184 | $self->{ZERO_LOOP_COUNTER}=0; | ||||
4185 | } | ||||
4186 | |||||
4187 | $self->{LENGTH} -= $bytesRead if !$self->{CHUNKED} && $bytesRead; | ||||
4188 | } | ||||
4189 | END_OF_FUNC | ||||
4190 | |||||
4191 | |||||
4192 | # Return true when we've finished reading | ||||
4193 | 'eof' => <<'END_OF_FUNC' | ||||
4194 | sub eof { | ||||
4195 | my($self) = @_; | ||||
4196 | return 1 if (length($self->{BUFFER}) == 0) | ||||
4197 | && ($self->{LENGTH} <= 0); | ||||
4198 | undef; | ||||
4199 | } | ||||
4200 | END_OF_FUNC | ||||
4201 | |||||
4202 | ); | ||||
4203 | END_OF_AUTOLOAD | ||||
4204 | |||||
4205 | #################################################################################### | ||||
4206 | ################################## TEMPORARY FILES ################################# | ||||
4207 | #################################################################################### | ||||
4208 | package CGITempFile; | ||||
4209 | |||||
4210 | # spent 72µs (56+16) within CGITempFile::find_tempdir which was called:
# once (56µs+16µs) by Foswiki::BEGIN@49 at line 4247 | ||||
4211 | 1 | 1µs | $SL = $CGI::SL; | ||
4212 | 1 | 2µs | $MAC = $CGI::OS eq 'MACINTOSH'; | ||
4213 | 1 | 2µs | my ($vol) = $MAC ? MacPerl::Volumes() =~ /:(.*)/ : ""; | ||
4214 | 1 | 3µs | unless (defined $TMPDIRECTORY) { | ||
4215 | 1 | 7µs | @TEMP=("${SL}usr${SL}tmp","${SL}var${SL}tmp", | ||
4216 | "C:${SL}temp","${SL}tmp","${SL}temp", | ||||
4217 | "${vol}${SL}Temporary Items", | ||||
4218 | "${SL}WWW_ROOT", "${SL}SYS\$SCRATCH", | ||||
4219 | "C:${SL}system${SL}temp"); | ||||
4220 | |||||
4221 | 1 | 1µs | if( $CGI::OS eq 'WINDOWS' ){ | ||
4222 | # PeterH: These evars may not exist if this is invoked within a service and untainting | ||||
4223 | # is in effect - with 'use warnings' the undefined array entries causes Perl to die | ||||
4224 | unshift(@TEMP,$ENV{TEMP}) if defined $ENV{TEMP}; | ||||
4225 | unshift(@TEMP,$ENV{TMP}) if defined $ENV{TMP}; | ||||
4226 | unshift(@TEMP,$ENV{WINDIR} . $SL . 'TEMP') if defined $ENV{WINDIR}; | ||||
4227 | } | ||||
4228 | |||||
4229 | 1 | 2µs | unshift(@TEMP,$ENV{'TMPDIR'}) if defined $ENV{'TMPDIR'}; | ||
4230 | |||||
4231 | # this feature was supposed to provide per-user tmpfiles, but | ||||
4232 | # it is problematic. | ||||
4233 | # unshift(@TEMP,(getpwuid($<))[7].'/tmp') if $CGI::OS eq 'UNIX'; | ||||
4234 | # Rob: getpwuid() is unfortunately UNIX specific. On brain dead OS'es this | ||||
4235 | # : can generate a 'getpwuid() not implemented' exception, even though | ||||
4236 | # : it's never called. Found under DOS/Win with the DJGPP perl port. | ||||
4237 | # : Refer to getpwuid() only at run-time if we're fortunate and have UNIX. | ||||
4238 | # unshift(@TEMP,(eval {(getpwuid($>))[7]}).'/tmp') if $CGI::OS eq 'UNIX' and $> != 0; | ||||
4239 | |||||
4240 | 1 | 2µs | for (@TEMP) { | ||
4241 | 4 | 47µs | 3 | 16µs | do {$TMPDIRECTORY = $_; last} if -d $_ && -w _; # spent 12µs making 2 calls to CGITempFile::CORE:ftdir, avg 6µs/call
# spent 4µs making 1 call to CGITempFile::CORE:ftewrite |
4242 | } | ||||
4243 | } | ||||
4244 | 1 | 7µs | $TMPDIRECTORY = $MAC ? "" : "." unless $TMPDIRECTORY; | ||
4245 | } | ||||
4246 | |||||
4247 | 1 | 5µs | 1 | 72µs | find_tempdir(); # spent 72µs making 1 call to CGITempFile::find_tempdir |
4248 | |||||
4249 | 1 | 1µs | $MAXTRIES = 5000; | ||
4250 | |||||
4251 | # cute feature, but overload implementation broke it | ||||
4252 | # %OVERLOAD = ('""'=>'as_string'); | ||||
4253 | 1 | 2µs | *CGITempFile::AUTOLOAD = \&CGI::AUTOLOAD; | ||
4254 | |||||
4255 | sub DESTROY { | ||||
4256 | my($self) = @_; | ||||
4257 | $$self =~ m!^([a-zA-Z0-9_ \'\":/.\$\\~-]+)$! || return; | ||||
4258 | my $safe = $1; # untaint operation | ||||
4259 | unlink $safe; # get rid of the file | ||||
4260 | } | ||||
4261 | |||||
4262 | ############################################################################### | ||||
4263 | ################# THESE FUNCTIONS ARE AUTOLOADED ON DEMAND #################### | ||||
4264 | ############################################################################### | ||||
4265 | 1 | 2µs | $AUTOLOADED_ROUTINES = ''; # prevent -w error | ||
4266 | 1 | 5µs | $AUTOLOADED_ROUTINES=<<'END_OF_AUTOLOAD'; | ||
4267 | %SUBS = ( | ||||
4268 | |||||
4269 | 'new' => <<'END_OF_FUNC', | ||||
4270 | sub new { | ||||
4271 | my($package,$sequence) = @_; | ||||
4272 | my $filename; | ||||
4273 | unless (-w $TMPDIRECTORY) { | ||||
4274 | $TMPDIRECTORY = undef; | ||||
4275 | find_tempdir(); | ||||
4276 | } | ||||
4277 | for (my $i = 0; $i < $MAXTRIES; $i++) { | ||||
4278 | last if ! -f ($filename = sprintf("\%s${SL}CGItemp%d", $TMPDIRECTORY, $sequence++)); | ||||
4279 | } | ||||
4280 | # check that it is a more-or-less valid filename | ||||
4281 | # Note this same regex is also used elsewhere in the same file for Fh::new | ||||
4282 | return unless $filename =~ m!^([a-zA-Z0-9_ \'\":/.\$\\\+-]+)$!; | ||||
4283 | # this used to untaint, now it doesn't | ||||
4284 | # $filename = $1; | ||||
4285 | return bless \$filename; | ||||
4286 | } | ||||
4287 | END_OF_FUNC | ||||
4288 | |||||
4289 | 'as_string' => <<'END_OF_FUNC' | ||||
4290 | sub as_string { | ||||
4291 | my($self) = @_; | ||||
4292 | return $$self; | ||||
4293 | } | ||||
4294 | END_OF_FUNC | ||||
4295 | |||||
4296 | ); | ||||
4297 | END_OF_AUTOLOAD | ||||
4298 | |||||
4299 | package CGI; | ||||
4300 | |||||
4301 | # We get a whole bunch of warnings about "possibly uninitialized variables" | ||||
4302 | # when running with the -w switch. Touch them all once to get rid of the | ||||
4303 | # warnings. This is ugly and I hate it. | ||||
4304 | 1 | 3µs | if ($^W) { | ||
4305 | 1 | 1µs | $CGI::CGI = ''; | ||
4306 | 1 | 4µs | $CGI::CGI=<<EOF; | ||
4307 | $CGI::VERSION; | ||||
4308 | $MultipartBuffer::SPIN_LOOP_MAX; | ||||
4309 | $MultipartBuffer::CRLF; | ||||
4310 | $MultipartBuffer::TIMEOUT; | ||||
4311 | $MultipartBuffer::INITIAL_FILLUNIT; | ||||
4312 | EOF | ||||
4313 | ; | ||||
4314 | } | ||||
4315 | |||||
4316 | 1 | 121µs | 1; | ||
4317 | |||||
4318 | __END__ | ||||
# spent 461µs within CGI::CORE:match which was called 194 times, avg 2µs/call:
# 103 times (206µs+0s) by CGI::expand_tags at line 323, avg 2µs/call
# 19 times (32µs+0s) by CGI::_make_tag_func at line 840, avg 2µs/call
# 18 times (120µs+0s) by CGI::_compile at line 867, avg 7µs/call
# 14 times (18µs+0s) by CGI::escapeHTML at line 9 of (eval 198)[CGI.pm:896], avg 1µs/call
# 8 times (14µs+0s) by Foswiki::BEGIN@49 at line 148, avg 2µs/call
# 2 times (15µs+0s) by CGI::_setup_symbols at line 943, avg 8µs/call
# 2 times (8µs+0s) by CGI::_setup_symbols at line 931, avg 4µs/call
# 2 times (6µs+0s) by CGI::_setup_symbols at line 930, avg 3µs/call
# 2 times (3µs+0s) by CGI::_setup_symbols at line 937, avg 1µs/call
# 2 times (3µs+0s) by CGI::_setup_symbols at line 942, avg 1µs/call
# 2 times (3µs+0s) by CGI::_setup_symbols at line 939, avg 1µs/call
# 2 times (3µs+0s) by CGI::_setup_symbols at line 935, avg 1µs/call
# 2 times (3µs+0s) by CGI::_setup_symbols at line 933, avg 1µs/call
# 2 times (3µs+0s) by CGI::_setup_symbols at line 938, avg 1µs/call
# 2 times (3µs+0s) by CGI::_setup_symbols at line 934, avg 1µs/call
# 2 times (3µs+0s) by CGI::_setup_symbols at line 932, avg 1µs/call
# 2 times (2µs+0s) by CGI::_setup_symbols at line 941, avg 1µs/call
# 2 times (2µs+0s) by CGI::_setup_symbols at line 940, avg 1µs/call
# 2 times (2µs+0s) by CGI::_setup_symbols at line 936, avg 1µs/call
# once (8µs+0s) by CGI::init at line 653
# once (2µs+0s) by Foswiki::BEGIN@49 at line 187
# once (2µs+0s) by Foswiki::BEGIN@49 at line 169
# once (1µs+0s) by Foswiki::BEGIN@49 at line 190 | |||||
# spent 206µs within CGI::CORE:subst which was called 136 times, avg 2µs/call:
# 18 times (28µs+0s) by CGI::_compile at line 869, avg 2µs/call
# 14 times (25µs+0s) by CGI::escapeHTML at line 6 of (eval 198)[CGI.pm:896], avg 2µs/call
# 14 times (19µs+0s) by CGI::escapeHTML at line 23 of (eval 198)[CGI.pm:896], avg 1µs/call
# 14 times (19µs+0s) by CGI::escapeHTML at line 7 of (eval 198)[CGI.pm:896], avg 1µs/call
# 14 times (19µs+0s) by CGI::escapeHTML at line 16 of (eval 198)[CGI.pm:896], avg 1µs/call
# 14 times (18µs+0s) by CGI::escapeHTML at line 8 of (eval 198)[CGI.pm:896], avg 1µs/call
# 14 times (18µs+0s) by CGI::escapeHTML at line 25 of (eval 198)[CGI.pm:896], avg 1µs/call
# 14 times (18µs+0s) by CGI::escapeHTML at line 24 of (eval 198)[CGI.pm:896], avg 1µs/call
# 10 times (28µs+0s) by CGI::_compile at line 885, avg 3µs/call
# 5 times (7µs+0s) by CGI::escapeHTML at line 28 of (eval 198)[CGI.pm:896], avg 1µs/call
# 5 times (6µs+0s) by CGI::escapeHTML at line 27 of (eval 198)[CGI.pm:896], avg 1µs/call | |||||
# spent 12µs within CGITempFile::CORE:ftdir which was called 2 times, avg 6µs/call:
# 2 times (12µs+0s) by CGITempFile::find_tempdir at line 4241, avg 6µs/call | |||||
# spent 4µs within CGITempFile::CORE:ftewrite which was called:
# once (4µs+0s) by CGITempFile::find_tempdir at line 4241 |