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#=============================================================================== |
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# |
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# DESCRIPTION: Set of service subs |
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# |
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# AUTHOR: Aliaksandr P. Zahatski, <zag@cpan.org> |
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#=============================================================================== |
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package WebDAO::Util; |
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use strict; |
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use warnings; |
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use Carp; |
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use WebDAO::Engine; |
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use WebDAO::Session; |
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our $VERSION = '0.03'; |
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=head2 load_module <package> |
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Check if already loaded package and preload else |
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return : 0 - fail load class |
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1 - suss loaded |
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-1 - already loaded |
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=cut |
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sub load_module { |
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my $class = shift || return; |
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#check non loaded mods |
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my ( $main, $module ) = $class =~ m/(.*\:\:)?(\S+)$/; |
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$main ||= 'main::'; |
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$module .= '::'; |
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no strict 'refs'; |
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unless ( exists $$main{$module} ) { |
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eval "use $class"; |
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if ($@) { |
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croak "Error register class :$class with $@ "; |
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return 0; |
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} |
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return 1; |
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} |
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use strict 'refs'; |
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2680
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-1; |
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} |
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45
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=head2 _parse_str_to_hash <str> |
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convert string like: |
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config=/tmp/tests.ini;host=test.local |
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to hash: |
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{ |
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config=>'/tmp/tests.ini', |
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host=>'test.local' |
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} |
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58
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=cut |
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60
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sub _parse_str_to_hash { |
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my $str = shift; |
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2
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100
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return unless $str; |
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1
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my %hash = map { split( /=/, $_ ) } split( /\s*;\s*/, $str ); |
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1
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foreach ( values %hash ) { |
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s/^\s+//; |
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s/\s+^//; |
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} |
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1
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\%hash; |
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} |
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71
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=head2 get_classes <hash with defaults> |
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73
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Get classes by check ENV variables |
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get_classes( wdEngine=> $def_eng_class) |
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return ref to hash |
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=cut |
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81
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sub get_classes { |
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83
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1
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1
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1
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my %defaults = ( |
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wdEngine => 'WebDAO::Engine', |
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wdSession => 'WebDAO::Session', |
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wdSessionPar => undef, |
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wdEnginePar => undef, |
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@_ |
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); |
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1
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6
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my $env = delete $defaults{__env} || \%ENV; |
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1
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5
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my $need_preload = delete $defaults{__preload} || 0; |
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93
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$defaults{wdSession} = |
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$env->{WD_SESSION} |
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|| $env->{wdSession} |
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1
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|| $defaults{wdSession}; |
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$defaults{wdEngine} = |
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$env->{WD_ENGINE} |
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|| $env->{wdEngine} |
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1
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|| $defaults{wdEngine}; |
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102
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#init params |
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$defaults{wdEnginePar} = |
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WebDAO::Util::_parse_str_to_hash( $env->{WD_ENGINE_PAR} |
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|| $env->{wdEnginePar} ) |
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1
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|| {}; |
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$defaults{wdSessionPar} = |
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WebDAO::Util::_parse_str_to_hash( $env->{WD_SESSION_PAR} |
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|| $env->{wdSessionPar} ) |
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1
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|| {}; |
111
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112
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1
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50
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3
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if ($need_preload) { |
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0
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0
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for (qw/wdSession wdEngine /) { |
114
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0
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WebDAO::Util::load_module( $defaults{$_} ); |
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} |
116
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} |
117
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118
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1
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3
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\%defaults; |
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120
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} |
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122
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=head2 expire_calc <time shift str> |
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124
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Calculate time from str |
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126
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expire_calc('+1d') # current time() + 1 day |
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expire_calc('+1y') # current time() + 1 year |
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expire_calc('+1M') # current time() + 1 Month |
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expire_calc('+1m') # current time() + 1 minute |
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131
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return : <unix_timestamp> |
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133
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=cut |
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135
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# This internal routine creates an expires time exactly some number of |
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# hours from the current time. It incorporates modifications from |
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# Mark Fisher |
138
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139
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sub expire_calc { |
140
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2
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my($time) = @_; |
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2
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my(%mult) = ('s'=>1, |
142
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'm'=>60, |
143
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'h'=>60*60, |
144
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'd'=>60*60*24, |
145
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'M'=>60*60*24*30, |
146
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'y'=>60*60*24*365); |
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# format for time can be in any of the forms... |
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# "now" -- expire immediately |
149
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# "+180s" -- in 180 seconds |
150
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# "+2m" -- in 2 minutes |
151
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# "+12h" -- in 12 hours |
152
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# "+1d" -- in 1 day |
153
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# "+3M" -- in 3 months |
154
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# "+2y" -- in 2 years |
155
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# "-3m" -- 3 minutes ago(!) |
156
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# If you don't supply one of these forms, we assume you are |
157
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# specifying the date yourself |
158
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2
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3
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my($offset); |
159
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2
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33
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26
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if (!$time || (lc($time) eq 'now')) { |
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100
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160
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0
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0
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$offset = 0; |
161
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} elsif ($time=~/^\d+/) { |
162
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1
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5
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return $time; |
163
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} elsif ($time=~/^([+-]?(?:\d+|\d*\.\d*))([smhdMy])/) { |
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$offset = ($mult{$2} || 1)*$1; |
165
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} else { |
166
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return $time; |
167
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} |
168
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1
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6
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my $cur_time = time; |
169
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1
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8
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return ($cur_time+$offset); |
170
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} |
171
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172
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173
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our %HTTPStatusCode = ( |
174
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100 => 'Continue', |
175
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101 => 'Switching Protocols', |
176
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102 => 'Processing', # RFC 2518 (WebDAV) |
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200 => 'OK', |
178
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201 => 'Created', |
179
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202 => 'Accepted', |
180
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203 => 'Non-Authoritative Information', |
181
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204 => 'No Content', |
182
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205 => 'Reset Content', |
183
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206 => 'Partial Content', |
184
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207 => 'Multi-Status', # RFC 2518 (WebDAV) |
185
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300 => 'Multiple Choices', |
186
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301 => 'Moved Permanently', |
187
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302 => 'Found', |
188
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303 => 'See Other', |
189
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304 => 'Not Modified', |
190
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305 => 'Use Proxy', |
191
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307 => 'Temporary Redirect', |
192
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400 => 'Bad Request', |
193
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401 => 'Unauthorized', |
194
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402 => 'Payment Required', |
195
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403 => 'Forbidden', |
196
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404 => 'Not Found', |
197
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405 => 'Method Not Allowed', |
198
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406 => 'Not Acceptable', |
199
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407 => 'Proxy Authentication Required', |
200
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408 => 'Request Timeout', |
201
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409 => 'Conflict', |
202
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410 => 'Gone', |
203
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411 => 'Length Required', |
204
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412 => 'Precondition Failed', |
205
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413 => 'Request Entity Too Large', |
206
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414 => 'Request-URI Too Large', |
207
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415 => 'Unsupported Media Type', |
208
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416 => 'Request Range Not Satisfiable', |
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417 => 'Expectation Failed', |
210
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422 => 'Unprocessable Entity', # RFC 2518 (WebDAV) |
211
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423 => 'Locked', # RFC 2518 (WebDAV) |
212
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424 => 'Failed Dependency', # RFC 2518 (WebDAV) |
213
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425 => 'No code', # WebDAV Advanced Collections |
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426 => 'Upgrade Required', # RFC 2817 |
215
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449 => 'Retry with', # unofficial Microsoft |
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500 => 'Internal Server Error', |
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501 => 'Not Implemented', |
218
|
|
|
|
|
|
|
502 => 'Bad Gateway', |
219
|
|
|
|
|
|
|
503 => 'Service Unavailable', |
220
|
|
|
|
|
|
|
504 => 'Gateway Timeout', |
221
|
|
|
|
|
|
|
505 => 'HTTP Version Not Supported', |
222
|
|
|
|
|
|
|
506 => 'Variant Also Negotiates', # RFC 2295 |
223
|
|
|
|
|
|
|
507 => 'Insufficient Storage', # RFC 2518 (WebDAV) |
224
|
|
|
|
|
|
|
509 => 'Bandwidth Limit Exceeded', # unofficial |
225
|
|
|
|
|
|
|
510 => 'Not Extended', # RFC 2774 |
226
|
|
|
|
|
|
|
); |
227
|
|
|
|
|
|
|
|
228
|
|
|
|
|
|
|
1; |
229
|
|
|
|
|
|
|
|