Filename | /usr/share/perl/5.10/CGI/Util.pm |
Statements | Executed 688 statements in 4.36ms |
Calls | P | F | Exclusive Time |
Inclusive Time |
Subroutine |
---|---|---|---|---|---|
22 | 1 | 1 | 720µs | 771µs | _rearrange_params | CGI::Util::
10 | 4 | 2 | 399µs | 554µs | escape | CGI::Util::
22 | 6 | 6 | 321µs | 1.36ms | rearrange | CGI::Util::
4 | 1 | 1 | 127µs | 138µs | simple_escape | CGI::Util::
1 | 1 | 1 | 121µs | 265µs | make_attributes | CGI::Util::
30 | 1 | 1 | 115µs | 115µs | CORE:substcont (opcode) | CGI::Util::
63 | 9 | 1 | 97µs | 97µs | CORE:subst (opcode) | CGI::Util::
6 | 4 | 3 | 60µs | 64µs | unescape | CGI::Util::
1 | 1 | 1 | 59µs | 116µs | expires | CGI::Util::
1 | 1 | 1 | 51µs | 51µs | expire_calc | CGI::Util::
1 | 1 | 1 | 18µs | 22µs | BEGIN@3 | CGI::Util::
1 | 1 | 1 | 9µs | 188µs | BEGIN@4 | CGI::Util::
1 | 1 | 1 | 7µs | 7µs | CORE:match (opcode) | CGI::Util::
0 | 0 | 0 | 0s | 0s | ascii2ebcdic | CGI::Util::
0 | 0 | 0 | 0s | 0s | ebcdic2ascii | CGI::Util::
0 | 0 | 0 | 0s | 0s | rearrange_header | CGI::Util::
0 | 0 | 0 | 0s | 0s | utf8_chr | CGI::Util::
Line | State ments |
Time on line |
Calls | Time in subs |
Code |
---|---|---|---|---|---|
1 | package CGI::Util; | ||||
2 | |||||
3 | 3 | 36µs | 2 | 26µs | # spent 22µs (18+4) within CGI::Util::BEGIN@3 which was called:
# once (18µs+4µs) by CGI::BEGIN@27 at line 3 # spent 22µs making 1 call to CGI::Util::BEGIN@3
# spent 4µs making 1 call to strict::import |
4 | 3 | 2.09ms | 2 | 367µs | # spent 188µs (9+179) within CGI::Util::BEGIN@4 which was called:
# once (9µs+179µs) by CGI::BEGIN@27 at line 4 # spent 188µs making 1 call to CGI::Util::BEGIN@4
# spent 179µs making 1 call to vars::import |
5 | 1 | 1µs | require Exporter; | ||
6 | 1 | 13µs | @ISA = qw(Exporter); | ||
7 | 1 | 2µs | @EXPORT_OK = qw(rearrange rearrange_header make_attributes unescape escape | ||
8 | expires ebcdic2ascii ascii2ebcdic); | ||||
9 | |||||
10 | 1 | 400ns | $VERSION = '1.5_01'; | ||
11 | |||||
12 | 1 | 400ns | $EBCDIC = "\t" ne "\011"; | ||
13 | # (ord('^') == 95) for codepage 1047 as on os390, vmesa | ||||
14 | 1 | 16µs | @A2E = ( | ||
15 | 0, 1, 2, 3, 55, 45, 46, 47, 22, 5, 21, 11, 12, 13, 14, 15, | ||||
16 | 16, 17, 18, 19, 60, 61, 50, 38, 24, 25, 63, 39, 28, 29, 30, 31, | ||||
17 | 64, 90,127,123, 91,108, 80,125, 77, 93, 92, 78,107, 96, 75, 97, | ||||
18 | 240,241,242,243,244,245,246,247,248,249,122, 94, 76,126,110,111, | ||||
19 | 124,193,194,195,196,197,198,199,200,201,209,210,211,212,213,214, | ||||
20 | 215,216,217,226,227,228,229,230,231,232,233,173,224,189, 95,109, | ||||
21 | 121,129,130,131,132,133,134,135,136,137,145,146,147,148,149,150, | ||||
22 | 151,152,153,162,163,164,165,166,167,168,169,192, 79,208,161, 7, | ||||
23 | 32, 33, 34, 35, 36, 37, 6, 23, 40, 41, 42, 43, 44, 9, 10, 27, | ||||
24 | 48, 49, 26, 51, 52, 53, 54, 8, 56, 57, 58, 59, 4, 20, 62,255, | ||||
25 | 65,170, 74,177,159,178,106,181,187,180,154,138,176,202,175,188, | ||||
26 | 144,143,234,250,190,160,182,179,157,218,155,139,183,184,185,171, | ||||
27 | 100,101, 98,102, 99,103,158,104,116,113,114,115,120,117,118,119, | ||||
28 | 172,105,237,238,235,239,236,191,128,253,254,251,252,186,174, 89, | ||||
29 | 68, 69, 66, 70, 67, 71,156, 72, 84, 81, 82, 83, 88, 85, 86, 87, | ||||
30 | 140, 73,205,206,203,207,204,225,112,221,222,219,220,141,142,223 | ||||
31 | ); | ||||
32 | 1 | 13µs | @E2A = ( | ||
33 | 0, 1, 2, 3,156, 9,134,127,151,141,142, 11, 12, 13, 14, 15, | ||||
34 | 16, 17, 18, 19,157, 10, 8,135, 24, 25,146,143, 28, 29, 30, 31, | ||||
35 | 128,129,130,131,132,133, 23, 27,136,137,138,139,140, 5, 6, 7, | ||||
36 | 144,145, 22,147,148,149,150, 4,152,153,154,155, 20, 21,158, 26, | ||||
37 | 32,160,226,228,224,225,227,229,231,241,162, 46, 60, 40, 43,124, | ||||
38 | 38,233,234,235,232,237,238,239,236,223, 33, 36, 42, 41, 59, 94, | ||||
39 | 45, 47,194,196,192,193,195,197,199,209,166, 44, 37, 95, 62, 63, | ||||
40 | 248,201,202,203,200,205,206,207,204, 96, 58, 35, 64, 39, 61, 34, | ||||
41 | 216, 97, 98, 99,100,101,102,103,104,105,171,187,240,253,254,177, | ||||
42 | 176,106,107,108,109,110,111,112,113,114,170,186,230,184,198,164, | ||||
43 | 181,126,115,116,117,118,119,120,121,122,161,191,208, 91,222,174, | ||||
44 | 172,163,165,183,169,167,182,188,189,190,221,168,175, 93,180,215, | ||||
45 | 123, 65, 66, 67, 68, 69, 70, 71, 72, 73,173,244,246,242,243,245, | ||||
46 | 125, 74, 75, 76, 77, 78, 79, 80, 81, 82,185,251,252,249,250,255, | ||||
47 | 92,247, 83, 84, 85, 86, 87, 88, 89, 90,178,212,214,210,211,213, | ||||
48 | 48, 49, 50, 51, 52, 53, 54, 55, 56, 57,179,219,220,217,218,159 | ||||
49 | ); | ||||
50 | |||||
51 | 1 | 600ns | if ($EBCDIC && ord('^') == 106) { # as in the BS2000 posix-bc coded character set | ||
52 | $A2E[91] = 187; $A2E[92] = 188; $A2E[94] = 106; $A2E[96] = 74; | ||||
53 | $A2E[123] = 251; $A2E[125] = 253; $A2E[126] = 255; $A2E[159] = 95; | ||||
54 | $A2E[162] = 176; $A2E[166] = 208; $A2E[168] = 121; $A2E[172] = 186; | ||||
55 | $A2E[175] = 161; $A2E[217] = 224; $A2E[219] = 221; $A2E[221] = 173; | ||||
56 | $A2E[249] = 192; | ||||
57 | |||||
58 | $E2A[74] = 96; $E2A[95] = 159; $E2A[106] = 94; $E2A[121] = 168; | ||||
59 | $E2A[161] = 175; $E2A[173] = 221; $E2A[176] = 162; $E2A[186] = 172; | ||||
60 | $E2A[187] = 91; $E2A[188] = 92; $E2A[192] = 249; $E2A[208] = 166; | ||||
61 | $E2A[221] = 219; $E2A[224] = 217; $E2A[251] = 123; $E2A[253] = 125; | ||||
62 | $E2A[255] = 126; | ||||
63 | } | ||||
64 | elsif ($EBCDIC && ord('^') == 176) { # as in codepage 037 on os400 | ||||
65 | $A2E[10] = 37; $A2E[91] = 186; $A2E[93] = 187; $A2E[94] = 176; | ||||
66 | $A2E[133] = 21; $A2E[168] = 189; $A2E[172] = 95; $A2E[221] = 173; | ||||
67 | |||||
68 | $E2A[21] = 133; $E2A[37] = 10; $E2A[95] = 172; $E2A[173] = 221; | ||||
69 | $E2A[176] = 94; $E2A[186] = 91; $E2A[187] = 93; $E2A[189] = 168; | ||||
70 | } | ||||
71 | |||||
72 | # Smart rearrangement of parameters to allow named parameter | ||||
73 | # calling. We do the rearrangement if: | ||||
74 | # the first parameter begins with a - | ||||
75 | |||||
76 | # spent 1.36ms (321µs+1.04) within CGI::Util::rearrange which was called 22 times, avg 62µs/call:
# 13 times (197µs+231µs) by CGI::cookie at line 3 of (eval 1049)[CGI.pm:869], avg 33µs/call
# 2 times (38µs+156µs) by CGI::param at line 430 of CGI.pm, avg 97µs/call
# 2 times (17µs+91µs) by CGI::url at line 3 of (eval 1127)[CGI.pm:869], avg 54µs/call
# 2 times (16µs+82µs) by CGI::Cookie::new at line 119 of CGI/Cookie.pm, avg 49µs/call
# 2 times (19µs+12µs) by CGI::delete at line 6 of (eval 1048)[CGI.pm:869], avg 16µs/call
# once (34µs+463µs) by CGI::header at line 7 of (eval 1149)[CGI.pm:869] | ||||
77 | 88 | 305µs | my ($order,@param) = @_; | ||
78 | 22 | 771µs | my ($result, $leftover) = _rearrange_params( $order, @param ); # spent 771µs making 22 calls to CGI::Util::_rearrange_params, avg 35µs/call | ||
79 | 1 | 265µs | push @$result, make_attributes( $leftover, defined $CGI::Q ? $CGI::Q->{escape} : 1 ) # spent 265µs making 1 call to CGI::Util::make_attributes | ||
80 | if keys %$leftover; | ||||
81 | @$result; | ||||
82 | } | ||||
83 | |||||
84 | sub rearrange_header { | ||||
85 | my ($order,@param) = @_; | ||||
86 | |||||
87 | my ($result,$leftover) = _rearrange_params( $order, @param ); | ||||
88 | push @$result, make_attributes( $leftover, 0, 1 ) if keys %$leftover; | ||||
89 | |||||
90 | @$result; | ||||
91 | } | ||||
92 | |||||
93 | # spent 771µs (720+51) within CGI::Util::_rearrange_params which was called 22 times, avg 35µs/call:
# 22 times (720µs+51µs) by CGI::Util::rearrange at line 78, avg 35µs/call | ||||
94 | 129 | 225µs | my($order,@param) = @_; | ||
95 | return [] unless @param; | ||||
96 | |||||
97 | 21 | 108µs | if (ref($param[0]) eq 'HASH') { | ||
98 | @param = %{$param[0]}; | ||||
99 | } else { | ||||
100 | return \@param | ||||
101 | unless (defined($param[0]) && substr($param[0],0,1) eq '-'); | ||||
102 | } | ||||
103 | |||||
104 | # map parameters into positional indices | ||||
105 | my ($i,%pos); | ||||
106 | $i = 0; | ||||
107 | foreach (@$order) { | ||||
108 | 180 | 228µs | foreach (ref($_) eq 'ARRAY' ? @$_ : $_) { $pos{lc($_)} = $i; } | ||
109 | $i++; | ||||
110 | } | ||||
111 | |||||
112 | my (@result,%leftover); | ||||
113 | $#result = $#$order; # preextend | ||||
114 | while (@param) { | ||||
115 | 75 | 229µs | my $key = lc(shift(@param)); | ||
116 | 25 | 51µs | $key =~ s/^\-//; # spent 51µs making 25 calls to CGI::Util::CORE:subst, avg 2µs/call | ||
117 | 4 | 11µs | if (exists $pos{$key}) { | ||
118 | $result[$pos{$key}] = shift(@param); | ||||
119 | } else { | ||||
120 | $leftover{$key} = shift(@param); | ||||
121 | } | ||||
122 | } | ||||
123 | |||||
124 | return \@result, \%leftover; | ||||
125 | } | ||||
126 | |||||
127 | # spent 265µs (121+144) within CGI::Util::make_attributes which was called:
# once (121µs+144µs) by CGI::Util::rearrange at line 79 | ||||
128 | 8 | 20µs | my $attr = shift; | ||
129 | return () unless $attr && ref($attr) && ref($attr) eq 'HASH'; | ||||
130 | my $escape = shift || 0; | ||||
131 | my $do_not_quote = shift; | ||||
132 | |||||
133 | my $quote = $do_not_quote ? '' : '"'; | ||||
134 | |||||
135 | my(@att); | ||||
136 | foreach (keys %{$attr}) { | ||||
137 | 20 | 105µs | my($key) = $_; | ||
138 | 4 | 6µs | $key=~s/^\-//; # get rid of initial - if present # spent 6µs making 4 calls to CGI::Util::CORE:subst, avg 1µs/call | ||
139 | |||||
140 | # old way: breaks EBCDIC! | ||||
141 | # $key=~tr/A-Z_/a-z-/; # parameters are lower case, use dashes | ||||
142 | |||||
143 | ($key="\L$key") =~ tr/_/-/; # parameters are lower case, use dashes | ||||
144 | |||||
145 | 4 | 138µs | my $value = $escape ? simple_escape($attr->{$_}) : $attr->{$_}; # spent 138µs making 4 calls to CGI::Util::simple_escape, avg 34µs/call | ||
146 | push(@att,defined($attr->{$_}) ? qq/$key=$quote$value$quote/ : qq/$key/); | ||||
147 | } | ||||
148 | return @att; | ||||
149 | } | ||||
150 | |||||
151 | # spent 138µs (127+11) within CGI::Util::simple_escape which was called 4 times, avg 34µs/call:
# 4 times (127µs+11µs) by CGI::Util::make_attributes at line 145, avg 34µs/call | ||||
152 | 24 | 141µs | return unless defined(my $toencode = shift); | ||
153 | 4 | 4µs | $toencode =~ s{&}{&}gso; # spent 4µs making 4 calls to CGI::Util::CORE:subst, avg 900ns/call | ||
154 | 4 | 2µs | $toencode =~ s{<}{<}gso; # spent 2µs making 4 calls to CGI::Util::CORE:subst, avg 625ns/call | ||
155 | 4 | 2µs | $toencode =~ s{>}{>}gso; # spent 2µs making 4 calls to CGI::Util::CORE:subst, avg 625ns/call | ||
156 | 4 | 2µs | $toencode =~ s{\"}{"}gso; # spent 2µs making 4 calls to CGI::Util::CORE:subst, avg 575ns/call | ||
157 | # Doesn't work. Can't work. forget it. | ||||
158 | # $toencode =~ s{\x8b}{‹}gso; | ||||
159 | # $toencode =~ s{\x9b}{›}gso; | ||||
160 | $toencode; | ||||
161 | } | ||||
162 | |||||
163 | sub utf8_chr { | ||||
164 | my $c = shift(@_); | ||||
165 | if ($] >= 5.006){ | ||||
166 | require utf8; | ||||
167 | my $u = chr($c); | ||||
168 | utf8::encode($u); # drop utf8 flag | ||||
169 | return $u; | ||||
170 | } | ||||
171 | if ($c < 0x80) { | ||||
172 | return sprintf("%c", $c); | ||||
173 | } elsif ($c < 0x800) { | ||||
174 | return sprintf("%c%c", 0xc0 | ($c >> 6), 0x80 | ($c & 0x3f)); | ||||
175 | } elsif ($c < 0x10000) { | ||||
176 | return sprintf("%c%c%c", | ||||
177 | 0xe0 | ($c >> 12), | ||||
178 | 0x80 | (($c >> 6) & 0x3f), | ||||
179 | 0x80 | ( $c & 0x3f)); | ||||
180 | } elsif ($c < 0x200000) { | ||||
181 | return sprintf("%c%c%c%c", | ||||
182 | 0xf0 | ($c >> 18), | ||||
183 | 0x80 | (($c >> 12) & 0x3f), | ||||
184 | 0x80 | (($c >> 6) & 0x3f), | ||||
185 | 0x80 | ( $c & 0x3f)); | ||||
186 | } elsif ($c < 0x4000000) { | ||||
187 | return sprintf("%c%c%c%c%c", | ||||
188 | 0xf8 | ($c >> 24), | ||||
189 | 0x80 | (($c >> 18) & 0x3f), | ||||
190 | 0x80 | (($c >> 12) & 0x3f), | ||||
191 | 0x80 | (($c >> 6) & 0x3f), | ||||
192 | 0x80 | ( $c & 0x3f)); | ||||
193 | |||||
194 | } elsif ($c < 0x80000000) { | ||||
195 | return sprintf("%c%c%c%c%c%c", | ||||
196 | 0xfc | ($c >> 30), | ||||
197 | 0x80 | (($c >> 24) & 0x3f), | ||||
198 | 0x80 | (($c >> 18) & 0x3f), | ||||
199 | 0x80 | (($c >> 12) & 0x3f), | ||||
200 | 0x80 | (($c >> 6) & 0x3f), | ||||
201 | 0x80 | ( $c & 0x3f)); | ||||
202 | } else { | ||||
203 | return utf8_chr(0xfffd); | ||||
204 | } | ||||
205 | } | ||||
206 | |||||
207 | # unescape URL-encoded data | ||||
208 | # spent 64µs (60+4) within CGI::Util::unescape which was called 6 times, avg 11µs/call:
# 2 times (22µs+2µs) by CGI::_name_and_path_from_env at line 8 of (eval 1129)[CGI.pm:869], avg 12µs/call
# 2 times (9µs+0s) by CGI::url at line 11 of (eval 1127)[CGI.pm:869], avg 5µs/call
# once (22µs+1µs) by CGI::parse_params at line 773 of CGI.pm
# once (7µs+500ns) by CGI::parse_params at line 774 of CGI.pm | ||||
209 | 30 | 46µs | shift() if @_ > 0 and (ref($_[0]) || (defined $_[1] && $_[0] eq $CGI::DefaultClass)); | ||
210 | my $todecode = shift; | ||||
211 | return undef unless defined($todecode); | ||||
212 | $todecode =~ tr/+/ /; # pluses become spaces | ||||
213 | 8 | 27µs | if ($EBCDIC) { | ||
214 | $todecode =~ s/%([0-9a-fA-F]{2})/chr $A2E[hex($1)]/ge; | ||||
215 | } else { | ||||
216 | # handle surrogate pairs first -- dankogai | ||||
217 | 4 | 2µs | $todecode =~ s{ # spent 2µs making 4 calls to CGI::Util::CORE:subst, avg 575ns/call | ||
218 | %u([Dd][89a-bA-B][0-9a-fA-F]{2}) # hi | ||||
219 | %u([Dd][c-fC-F][0-9a-fA-F]{2}) # lo | ||||
220 | }{ | ||||
221 | utf8_chr( | ||||
222 | 0x10000 | ||||
223 | + (hex($1) - 0xD800) * 0x400 | ||||
224 | + (hex($2) - 0xDC00) | ||||
225 | ) | ||||
226 | }gex; | ||||
227 | 4 | 1µs | $todecode =~ s/%(?:([0-9a-fA-F]{2})|u([0-9a-fA-F]{4}))/ # spent 1µs making 4 calls to CGI::Util::CORE:subst, avg 350ns/call | ||
228 | defined($1)? chr hex($1) : utf8_chr(hex($2))/ge; | ||||
229 | } | ||||
230 | return $todecode; | ||||
231 | } | ||||
232 | |||||
233 | # URL-encode data | ||||
234 | # | ||||
235 | # We cannot use the %u escapes, they were rejected by W3C, so the official | ||||
236 | # way is %XX-escaped utf-8 encoding. | ||||
237 | # Naturally, Unicode strings have to be converted to their utf-8 byte | ||||
238 | # representation. (No action is required on 5.6.) | ||||
239 | # Byte strings were traditionally used directly as a sequence of octets. | ||||
240 | # This worked if they actually represented binary data (i.e. in CGI::Compress). | ||||
241 | # This also worked if these byte strings were actually utf-8 encoded; e.g., | ||||
242 | # when the source file used utf-8 without the apropriate "use utf8;". | ||||
243 | # This fails if the byte string is actually a Latin 1 encoded string, but it | ||||
244 | # was always so and cannot be fixed without breaking the binary data case. | ||||
245 | # -- Stepan Kasal <skasal@redhat.com> | ||||
246 | # | ||||
247 | # spent 554µs (399+155) within CGI::Util::escape which was called 10 times, avg 55µs/call:
# 3 times (299µs+127µs) by CGI::Cookie::as_string at line 168 of CGI/Cookie.pm, avg 142µs/call
# 3 times (66µs+18µs) by CGI::Cookie::as_string at line 167 of CGI/Cookie.pm, avg 28µs/call
# 2 times (20µs+6µs) by CGI::query_string at line 5 of (eval 1132)[CGI.pm:869], avg 13µs/call
# 2 times (13µs+3µs) by CGI::query_string at line 7 of (eval 1132)[CGI.pm:869], avg 8µs/call | ||||
248 | 60 | 256µs | shift() if @_ > 1 and ( ref($_[0]) || (defined $_[1] && $_[0] eq $CGI::DefaultClass)); | ||
249 | my $toencode = shift; | ||||
250 | return undef unless defined($toencode); | ||||
251 | 10 | 15µs | utf8::encode($toencode) if ($] > 5.007 && utf8::is_utf8($toencode)); # spent 15µs making 10 calls to utf8::is_utf8, avg 1µs/call | ||
252 | 10 | 307µs | if ($EBCDIC) { | ||
253 | $toencode=~s/([^a-zA-Z0-9_.~-])/uc sprintf("%%%02x",$E2A[ord($1)])/eg; | ||||
254 | } else { | ||||
255 | 40 | 140µs | $toencode=~s/([^a-zA-Z0-9_.~-])/uc sprintf("%%%02x",ord($1))/eg; # spent 115µs making 30 calls to CGI::Util::CORE:substcont, avg 4µs/call
# spent 26µs making 10 calls to CGI::Util::CORE:subst, avg 3µs/call | ||
256 | } | ||||
257 | return $toencode; | ||||
258 | } | ||||
259 | |||||
260 | # This internal routine creates date strings suitable for use in | ||||
261 | # cookies and HTTP headers. (They differ, unfortunately.) | ||||
262 | # Thanks to Mark Fisher for this. | ||||
263 | # spent 116µs (59+58) within CGI::Util::expires which was called:
# once (59µs+58µs) by CGI::header at line 79 of (eval 1149)[CGI.pm:869] | ||||
264 | 11 | 67µs | my($time,$format) = @_; | ||
265 | $format ||= 'http'; | ||||
266 | |||||
267 | my(@MON)=qw/Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec/; | ||||
268 | my(@WDAY) = qw/Sun Mon Tue Wed Thu Fri Sat/; | ||||
269 | |||||
270 | # pass through preformatted dates for the sake of expire_calc() | ||||
271 | 1 | 51µs | $time = expire_calc($time); # spent 51µs making 1 call to CGI::Util::expire_calc | ||
272 | 1 | 7µs | return $time unless $time =~ /^\d+$/; # spent 7µs making 1 call to CGI::Util::CORE:match | ||
273 | |||||
274 | # make HTTP/cookie date string from GMT'ed time | ||||
275 | # (cookies use '-' as date separator, HTTP uses ' ') | ||||
276 | my($sc) = ' '; | ||||
277 | $sc = '-' if $format eq "cookie"; | ||||
278 | my($sec,$min,$hour,$mday,$mon,$year,$wday) = gmtime($time); | ||||
279 | $year += 1900; | ||||
280 | return sprintf("%s, %02d$sc%s$sc%04d %02d:%02d:%02d GMT", | ||||
281 | $WDAY[$wday],$mday,$MON[$mon],$year,$hour,$min,$sec); | ||||
282 | } | ||||
283 | |||||
284 | # This internal routine creates an expires time exactly some number of | ||||
285 | # hours from the current time. It incorporates modifications from | ||||
286 | # Mark Fisher. | ||||
287 | # spent 51µs within CGI::Util::expire_calc which was called:
# once (51µs+0s) by CGI::Util::expires at line 271 | ||||
288 | 5 | 55µs | my($time) = @_; | ||
289 | my(%mult) = ('s'=>1, | ||||
290 | 'm'=>60, | ||||
291 | 'h'=>60*60, | ||||
292 | 'd'=>60*60*24, | ||||
293 | 'M'=>60*60*24*30, | ||||
294 | 'y'=>60*60*24*365); | ||||
295 | # format for time can be in any of the forms... | ||||
296 | # "now" -- expire immediately | ||||
297 | # "+180s" -- in 180 seconds | ||||
298 | # "+2m" -- in 2 minutes | ||||
299 | # "+12h" -- in 12 hours | ||||
300 | # "+1d" -- in 1 day | ||||
301 | # "+3M" -- in 3 months | ||||
302 | # "+2y" -- in 2 years | ||||
303 | # "-3m" -- 3 minutes ago(!) | ||||
304 | # If you don't supply one of these forms, we assume you are | ||||
305 | # specifying the date yourself | ||||
306 | my($offset); | ||||
307 | if (!$time || (lc($time) eq 'now')) { | ||||
308 | $offset = 0; | ||||
309 | } elsif ($time=~/^\d+/) { | ||||
310 | return $time; | ||||
311 | } elsif ($time=~/^([+-]?(?:\d+|\d*\.\d*))([smhdMy])/) { | ||||
312 | $offset = ($mult{$2} || 1)*$1; | ||||
313 | } else { | ||||
314 | return $time; | ||||
315 | } | ||||
316 | return (time+$offset); | ||||
317 | } | ||||
318 | |||||
319 | sub ebcdic2ascii { | ||||
320 | my $data = shift; | ||||
321 | $data =~ s/(.)/chr $E2A[ord($1)]/ge; | ||||
322 | $data; | ||||
323 | } | ||||
324 | |||||
325 | sub ascii2ebcdic { | ||||
326 | my $data = shift; | ||||
327 | $data =~ s/(.)/chr $A2E[ord($1)]/ge; | ||||
328 | $data; | ||||
329 | } | ||||
330 | |||||
331 | 1 | 58µs | 1; | ||
332 | |||||
333 | __END__ | ||||
# spent 7µs within CGI::Util::CORE:match which was called:
# once (7µs+0s) by CGI::Util::expires at line 272 | |||||
# spent 97µs within CGI::Util::CORE:subst which was called 63 times, avg 2µs/call:
# 25 times (51µs+0s) by CGI::Util::_rearrange_params at line 116, avg 2µs/call
# 10 times (26µs+0s) by CGI::Util::escape at line 255, avg 3µs/call
# 4 times (6µs+0s) by CGI::Util::make_attributes at line 138, avg 1µs/call
# 4 times (4µs+0s) by CGI::Util::simple_escape at line 153, avg 900ns/call
# 4 times (2µs+0s) by CGI::Util::simple_escape at line 154, avg 625ns/call
# 4 times (2µs+0s) by CGI::Util::simple_escape at line 155, avg 625ns/call
# 4 times (2µs+0s) by CGI::Util::unescape at line 217, avg 575ns/call
# 4 times (2µs+0s) by CGI::Util::simple_escape at line 156, avg 575ns/call
# 4 times (1µs+0s) by CGI::Util::unescape at line 227, avg 350ns/call | |||||
# spent 115µs within CGI::Util::CORE:substcont which was called 30 times, avg 4µs/call:
# 30 times (115µs+0s) by CGI::Util::escape at line 255, avg 4µs/call |