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stmt |
bran |
cond |
sub |
pod |
time |
code |
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package JavaScript::XRay; |
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2
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2
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27659
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use warnings; |
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2
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3
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2
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59
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3
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2
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2
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7
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use strict; |
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2
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2
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2
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42
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4
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2
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2
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6
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use Carp qw(croak); |
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2
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5
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2
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108
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5
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2
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2
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762
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use LWP::Simple qw(get); |
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2
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99190
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2
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12
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6
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2
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2
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297
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use URI; |
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2
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2
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2
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4974
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7
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8
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our $VERSION = '0.99_5'; |
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9
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our $PACKAGE = __PACKAGE__; |
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10
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our %SWITCHES = ( |
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11
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all => { |
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12
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type => 'bool', |
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13
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desc => 'filter all functions (default)', |
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14
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}, |
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15
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none => { |
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16
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type => 'bool', |
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17
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desc => 'don\'t filter any functions', |
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18
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}, |
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19
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anon => { |
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20
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type => 'bool', |
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21
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desc => 'filter anon functions (noisy)', |
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22
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}, |
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23
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no_exec_count => { |
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24
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type => 'bool', |
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25
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desc => 'don\'t count function executions', |
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26
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}, |
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27
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only => { |
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28
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type => 'function1,function2,...', |
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29
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desc => 'only filter listed functions (exact)', |
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30
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ref_type => 'ARRAY' |
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31
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}, |
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32
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skip => { |
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33
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type => 'function1,function2,...', |
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34
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desc => 'skip listed functions (exact)', |
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35
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ref_type => 'ARRAY' |
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36
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}, |
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37
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uncomment => { |
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38
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type => 'string1,string2,...', |
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39
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desc => 'uncomment lines prefixed with string (DEBUG1,DEBUG2)', |
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40
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ref_type => 'ARRAY' |
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41
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}, |
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42
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match => { |
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43
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type => 'string', |
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44
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desc => 'only filter functions that match string (/^string/)', |
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45
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ref_type => 'Regexp' |
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46
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}, |
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47
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); |
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48
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49
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our @SWITCH_KEYS = keys %SWITCHES; |
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50
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51
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sub new { |
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52
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7
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7
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1
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3624
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my ( $class, %args ) = @_; |
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53
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54
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7
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100
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24
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my $alias = $args{alias} || 'jsxray'; |
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55
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my $obj = { |
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56
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alias => $alias, |
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57
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abs_uri => $args{abs_uri}, |
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58
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iframe_height => $args{iframe_height} || 200, |
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59
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css_inline => $args{css_inline}, |
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60
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css_external => $args{css_external}, |
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61
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verbose => $args{verbose}, |
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62
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7
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100
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50
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js_log => '', |
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63
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js_log_init => '', |
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64
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}; |
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65
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66
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7
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8
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bless $obj, $class; |
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67
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68
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7
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18
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$obj->_init_uri( $args{abs_uri} ); |
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69
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#$obj->auto_switches if $obj->can('auto_swtiches'); |
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70
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7
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100
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16
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$obj->switches( %{$args{switches}} ) if $args{switches}; |
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6
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23
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71
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72
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7
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20
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return $obj; |
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73
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} |
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74
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75
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sub _init_uri { |
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76
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7
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7
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13
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my ( $self, $abs_uri ) = @_; |
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77
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7
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50
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16
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return unless $abs_uri; |
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78
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0
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0
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0
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$self->{abs_uri} = ref $abs_uri eq 'URI' ? $abs_uri : URI->new($abs_uri); |
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79
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0
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0
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return; |
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80
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} |
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81
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82
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sub switches { |
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83
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6
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6
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1
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10
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my ( $self, %switches ) = @_; |
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84
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6
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50
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11
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return $self->{switches} unless keys %switches; |
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85
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86
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# allow 'jsxray_uncomment' or just 'uncomment' |
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87
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6
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6
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my $alias = $self->{alias}; |
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88
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%switches = map { |
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89
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6
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12
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my $new_key = $_; |
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14
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10
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90
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14
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70
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$new_key =~ s/^$alias\_//; |
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91
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14
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34
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( $new_key => $switches{$_} ); |
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92
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} keys %switches; |
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93
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94
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6
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14
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for my $switch ( keys %switches ) { |
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95
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14
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50
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22
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unless ( $SWITCHES{$switch} ) { |
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96
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0
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0
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warn "invalid switch: $switch"; |
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97
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0
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0
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next; |
|
98
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} |
|
99
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14
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15
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my $ref_type = ref $switches{$switch}; |
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100
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$self->{switches}{$switch} = |
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101
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$ref_type eq 'ARRAY' && $SWITCHES{$switch}{ref_type} eq 'ARRAY' |
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102
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0
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0
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? join(',', @{ $switches{$switch} }) |
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103
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14
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50
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33
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43
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: $switches{$switch}; |
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104
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} |
|
105
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106
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# init other switches so we don't get warnings |
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107
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6
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11
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for my $switch (@SWITCH_KEYS) { |
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108
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$self->{switches}{$switch} = '' |
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109
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48
|
100
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86
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unless $self->{switches}{$switch}; |
|
110
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} |
|
111
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112
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6
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3
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return %{ $self->{switches} }; |
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6
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11
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113
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} |
|
114
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115
|
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sub inline_methods { |
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116
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0
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0
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1
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0
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my ( $self, @methods ) = @_; |
|
117
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118
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0
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0
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0
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if ( @methods ) { |
|
119
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0
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0
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my @valid_methods = (); |
|
120
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0
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0
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for my $method (@methods) { |
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121
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0
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0
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0
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0
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unless ( -d $method |
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0
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122
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|| $method eq 'HTTP_GET' |
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123
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|| ref $method eq 'CODE' ) |
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124
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{ |
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125
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0
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0
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warn 'inline methods may only be local server ' |
|
126
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. 'directories, code references, or the special string ' |
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127
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. "HTTP_GET - invalid method: $method"; |
|
128
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} |
|
129
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else { |
|
130
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0
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0
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push @valid_methods, $method; |
|
131
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} |
|
132
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} |
|
133
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134
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0
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0
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0
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unless (@valid_methods) { |
|
135
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0
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0
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warn 'inline_methods called without valid methods'; |
|
136
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0
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0
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exit; |
|
137
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} |
|
138
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139
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0
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0
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$self->{inline_methods} = \@valid_methods; |
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140
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} |
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141
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142
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0
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0
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0
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return wantarray ? @{ $self->{inline_methods} } : $self->{inline_methods}; |
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0
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0
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143
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} |
|
144
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145
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sub filter { |
|
146
|
7
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7
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1
|
296
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my ( $self, $html ) = @_; |
|
147
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|
148
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7
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12
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my ( $alias, $switch ) = ( $self->{alias}, $self->{switches} ); |
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149
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150
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$self->_warn( 'Tracing anonymous functions' ) |
|
151
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7
|
100
|
100
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27
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if $switch->{anon} && !$switch->{only}; |
|
152
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153
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$self->_warn( "Only tracing functions exactly matching: $switch->{only}" ) |
|
154
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7
|
100
|
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|
14
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if $switch->{only}; |
|
155
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156
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7
|
100
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16
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$self->_warn( "Skipping functions: $switch->{skip}" ) if $switch->{skip}; |
|
157
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158
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$self->_warn( "Tracing matching functions: /^$switch->{match}/" ) |
|
159
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7
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100
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14
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if $switch->{match}; |
|
160
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161
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7
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10
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$html = $self->_filter($html); |
|
162
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6
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13
|
$html = $self->_inline_javascript($html); |
|
163
|
|
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164
|
6
|
100
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|
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18
|
$self->_uncomment( \$html ) if $switch->{uncomment}; |
|
165
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6
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15
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$self->_inject_console( \$html ); |
|
166
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6
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10
|
$self->_inject_js_css( \$html ); |
|
167
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168
|
6
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|
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|
17
|
return $html; |
|
169
|
|
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|
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} |
|
170
|
|
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171
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|
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sub _filter { |
|
172
|
7
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7
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|
7
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my ( $self, $work_html ) = @_; |
|
173
|
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|
174
|
7
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8
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my ( $alias, $switch ) = ( $self->{alias}, $self->{switches} ); |
|
175
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|
176
|
7
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|
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8
|
my $new_html = ''; |
|
177
|
7
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|
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|
52
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while ( |
|
178
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|
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|
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$work_html =~ m/ |
|
179
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|
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\G |
|
180
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|
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(.+?) |
|
181
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( |
|
182
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function? |
|
183
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|
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|
|
\s* |
|
184
|
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|
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(?:\w|_)+? |
|
185
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|
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\s*? |
|
186
|
|
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\( |
|
187
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|
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|
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.+? |
|
188
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|
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|
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\)? |
|
189
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|
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|
\s* |
|
190
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|
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\{ |
|
191
|
|
|
|
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|
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) |
|
192
|
|
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|
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|
|
/cgimosx |
|
193
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|
|
|
|
|
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) |
|
194
|
|
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|
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{ |
|
195
|
|
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|
|
196
|
|
|
|
|
|
|
# build output page from input page |
|
197
|
35
|
|
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|
53
|
$new_html .= $1; |
|
198
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199
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|
# find the function name |
|
200
|
35
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|
39
|
my $function .= $2; |
|
201
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35
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|
122
|
my ($name) = $function =~ m/function\s*(\w+?)?\s*?\(/gx; |
|
202
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35
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100
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59
|
$name = '' unless $name; # define it to supress warnings |
|
203
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204
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# don't want any recursive JavaScript loops |
|
205
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35
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100
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205
|
croak( "found function '$name', functions may " |
|
206
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. "not match alias: '$alias'" ) |
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207
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|
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if $name eq $alias; |
|
208
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209
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|
# find the function arguments |
|
210
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34
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|
469
|
my ($args) = $function =~ m/function\s*$name?\s*?\((.+?)\)/gx; |
|
211
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34
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100
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|
53
|
$name = 'ANON' unless $name; |
|
212
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213
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34
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100
|
100
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|
115
|
unless ( $switch->{no_exec_count} |
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66
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|
214
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|| ( $name eq 'ANON' && !$switch->{anon} ) ) |
|
215
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|
{ |
|
216
|
26
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|
38
|
$self->{js_log_init} .= "${alias}_exec_count['$name'] = 0;\n"; |
|
217
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26
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|
45
|
$function .= "${alias}_exec_count['$name']++;"; |
|
218
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} |
|
219
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220
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|
my %only_function = $switch->{only} |
|
221
|
23
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|
43
|
? map { $_ => 1 } split( /\,/, $switch->{only} ) |
|
222
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34
|
100
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|
64
|
: (); |
|
223
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|
|
my %skip_function = $switch->{skip} |
|
224
|
5
|
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|
13
|
? map { $_ => 1 } split( /\,/, $switch->{skip} ) |
|
225
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34
|
100
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|
55
|
: (); |
|
226
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|
227
|
34
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|
30
|
my $function_filter = ''; |
|
228
|
34
|
50
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|
70
|
if (ref $switch->{match} eq 'Regexp') { |
|
|
|
100
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|
229
|
0
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|
0
|
$function_filter = $switch->{match}; |
|
230
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|
|
} |
|
231
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|
|
elsif ( $switch->{match} ) { |
|
232
|
5
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|
6
|
my $safe_filter = quotemeta $switch->{match}; |
|
233
|
5
|
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|
|
|
20
|
$function_filter = qr/^$safe_filter/; |
|
234
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|
|
} |
|
235
|
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|
236
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|
|
# skip filter |
|
237
|
|
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|
|
# if none |
|
238
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|
|
# if anon and not filtering anon functions |
|
239
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|
|
# if switch 'only' used and function doesn't match |
|
240
|
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|
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|
|
# if switch 'skip' used and function matches |
|
241
|
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|
|
# if switch 'filter' used and function doesn't match |
|
242
|
34
|
100
|
100
|
|
|
257
|
if ( ( $switch->{none} ) |
|
|
|
|
33
|
|
|
|
|
|
|
|
|
100
|
|
|
|
|
|
|
|
|
66
|
|
|
|
|
|
|
|
|
66
|
|
|
|
|
|
|
|
|
66
|
|
|
|
|
|
|
|
|
100
|
|
|
|
|
|
|
|
|
66
|
|
|
|
|
|
243
|
|
|
|
|
|
|
|| ( $name eq 'ANON' && !$switch->{anon} ) |
|
244
|
|
|
|
|
|
|
|| ( $switch->{only} && !$only_function{$name} ) |
|
245
|
|
|
|
|
|
|
|| ( $switch->{skip} && $skip_function{$name} ) |
|
246
|
|
|
|
|
|
|
|| ( $switch->{match} && $name !~ m/$function_filter/x ) ) |
|
247
|
|
|
|
|
|
|
{ |
|
248
|
19
|
|
|
|
|
117
|
$new_html .= $function; |
|
249
|
|
|
|
|
|
|
} |
|
250
|
|
|
|
|
|
|
else { |
|
251
|
15
|
|
|
|
|
32
|
$self->_warn("Found function '$name'"); |
|
252
|
|
|
|
|
|
|
|
|
253
|
|
|
|
|
|
|
# build out function arguments - this is the cool part |
|
254
|
|
|
|
|
|
|
# you also get to see the value of arguments passed to the |
|
255
|
|
|
|
|
|
|
# function, _extremely_ handy |
|
256
|
15
|
|
|
|
|
17
|
my $filtered_args = ''; |
|
257
|
15
|
100
|
|
|
|
21
|
if ($args) { |
|
258
|
3
|
|
|
|
|
7
|
my @arg_list = split( /\,/, $args ); |
|
259
|
3
|
|
|
|
|
7
|
$filtered_args = '\'+' . join( '+\', \'+', @arg_list ) . '+\''; |
|
260
|
|
|
|
|
|
|
} |
|
261
|
|
|
|
|
|
|
|
|
262
|
|
|
|
|
|
|
# insert the log call |
|
263
|
|
|
|
|
|
|
$new_html |
|
264
|
15
|
|
|
|
|
106
|
.= $function . "$alias('$name( $filtered_args )');"; |
|
265
|
|
|
|
|
|
|
} |
|
266
|
|
|
|
|
|
|
} |
|
267
|
|
|
|
|
|
|
|
|
268
|
6
|
50
|
|
|
|
16
|
if ( $work_html =~ /\G(.*)/cgs ) { |
|
269
|
6
|
|
|
|
|
12
|
$new_html .= $1; |
|
270
|
|
|
|
|
|
|
} |
|
271
|
|
|
|
|
|
|
|
|
272
|
6
|
|
|
|
|
18
|
return $new_html; |
|
273
|
|
|
|
|
|
|
} |
|
274
|
|
|
|
|
|
|
|
|
275
|
|
|
|
|
|
|
sub _inline_javascript { |
|
276
|
6
|
|
|
6
|
|
7
|
my ( $self, $work_html ) = @_; |
|
277
|
|
|
|
|
|
|
|
|
278
|
6
|
|
|
|
|
5
|
my $new_html = ''; |
|
279
|
|
|
|
|
|
|
|
|
280
|
|
|
|
|
|
|
# look through the HTML for script blocks |
|
281
|
6
|
|
|
|
|
30
|
while ( |
|
282
|
|
|
|
|
|
|
$work_html =~ m/ |
|
283
|
|
|
|
|
|
|
\G |
|
284
|
|
|
|
|
|
|
(.*?) |
|
285
|
|
|
|
|
|
|
( |
|
286
|
|
|
|
|
|
|
"; |
|
350
|
|
|
|
|
|
|
|
|
351
|
0
|
|
|
|
|
0
|
$new_html .= "\n"; |
|
352
|
0
|
|
|
|
|
0
|
$new_html .= $inline_javascript; |
|
353
|
|
|
|
|
|
|
} |
|
354
|
|
|
|
|
|
|
else { |
|
355
|
0
|
|
|
|
|
0
|
warn 'failed to inline (or referenced URI is empty): ' |
|
356
|
|
|
|
|
|
|
. $script_block; |
|
357
|
0
|
|
|
|
|
0
|
$new_html .= $script_block; |
|
358
|
|
|
|
|
|
|
} |
|
359
|
|
|
|
|
|
|
} |
|
360
|
|
|
|
|
|
|
else { |
|
361
|
6
|
|
|
|
|
36
|
$new_html .= $script_block; |
|
362
|
|
|
|
|
|
|
} |
|
363
|
|
|
|
|
|
|
} |
|
364
|
|
|
|
|
|
|
} |
|
365
|
|
|
|
|
|
|
|
|
366
|
6
|
50
|
|
|
|
16
|
if ( $work_html =~ /\G(.*)/cgs ) { |
|
367
|
6
|
|
|
|
|
8
|
$new_html .= $1; |
|
368
|
|
|
|
|
|
|
} |
|
369
|
|
|
|
|
|
|
|
|
370
|
6
|
|
|
|
|
15
|
return $new_html; |
|
371
|
|
|
|
|
|
|
} |
|
372
|
|
|
|
|
|
|
|
|
373
|
|
|
|
|
|
|
sub _get_external_javascript { |
|
374
|
0
|
|
|
0
|
|
0
|
my ( $self, $src ) = @_; |
|
375
|
0
|
|
|
|
|
0
|
my $js = ''; |
|
376
|
|
|
|
|
|
|
|
|
377
|
0
|
0
|
0
|
|
|
0
|
if ( $src !~ /^http/i && !$self->{abs_uri} ) { |
|
378
|
0
|
|
|
|
|
0
|
warn 'unable to inline/filter external javascript files with an' |
|
379
|
|
|
|
|
|
|
. 'absolute request uri: abs_uri not defined'; |
|
380
|
0
|
|
|
|
|
0
|
return $js; |
|
381
|
|
|
|
|
|
|
} |
|
382
|
|
|
|
|
|
|
|
|
383
|
|
|
|
|
|
|
# FIXME not sure how the none HTTP URI works to get the complete file |
|
384
|
|
|
|
|
|
|
# path in the case (but it does somehow) Need to unit test this |
|
385
|
|
|
|
|
|
|
# code and figur out what's happening. |
|
386
|
|
|
|
|
|
|
my $abs_js_uri = |
|
387
|
|
|
|
|
|
|
$src =~ /^http/ |
|
388
|
|
|
|
|
|
|
? URI->new( $src, $self->{abs_uri} ) |
|
389
|
0
|
0
|
|
|
|
0
|
: URI->new($src); |
|
390
|
|
|
|
|
|
|
|
|
391
|
0
|
|
|
|
|
0
|
for my $method ( @{$self->{inline_methods}} ) { |
|
|
0
|
|
|
|
|
0
|
|
|
392
|
0
|
0
|
|
|
|
0
|
if ($method eq 'HTTP_GET') { |
|
|
|
0
|
|
|
|
|
|
|
|
|
0
|
|
|
|
|
|
|
393
|
0
|
|
|
|
|
0
|
$js = get( $abs_js_uri ); |
|
394
|
|
|
|
|
|
|
} |
|
395
|
|
|
|
|
|
|
elsif ( -d $method ) { |
|
396
|
0
|
|
|
|
|
0
|
my $possible_js_file = $method . $abs_js_uri->path; |
|
397
|
0
|
0
|
|
|
|
0
|
if ( open( my $fh, 'r', $possible_js_file ) ) { |
|
398
|
0
|
|
|
|
|
0
|
$js = do { local $/; $/ = undef; <$fh> }; |
|
|
0
|
|
|
|
|
0
|
|
|
|
0
|
|
|
|
|
0
|
|
|
|
0
|
|
|
|
|
0
|
|
|
399
|
0
|
|
|
|
|
0
|
close $fh; |
|
400
|
|
|
|
|
|
|
} |
|
401
|
|
|
|
|
|
|
else { |
|
402
|
0
|
|
|
|
|
0
|
warn "failed to open: $possible_js_file: $!"; |
|
403
|
|
|
|
|
|
|
} |
|
404
|
|
|
|
|
|
|
} |
|
405
|
|
|
|
|
|
|
elsif ( ref $method eq 'CODE' ) { |
|
406
|
0
|
|
|
|
|
0
|
$js = &$method( $src, $self->{abs_uri} ); |
|
407
|
|
|
|
|
|
|
} |
|
408
|
0
|
0
|
|
|
|
0
|
last if $js; |
|
409
|
|
|
|
|
|
|
} |
|
410
|
|
|
|
|
|
|
|
|
411
|
0
|
0
|
|
|
|
0
|
if ($js) { |
|
412
|
0
|
|
|
|
|
0
|
$self->_warn("Inlining and Filtering $src"); |
|
413
|
0
|
|
|
|
|
0
|
$js = $self->_filter($js); |
|
414
|
|
|
|
|
|
|
} |
|
415
|
|
|
|
|
|
|
|
|
416
|
0
|
|
|
|
|
0
|
return $js; |
|
417
|
|
|
|
|
|
|
} |
|
418
|
|
|
|
|
|
|
|
|
419
|
|
|
|
|
|
|
sub _uncomment { |
|
420
|
2
|
|
|
2
|
|
4
|
my ( $self, $html_ref ) = @_; |
|
421
|
2
|
|
|
|
|
4
|
my $switch = $self->{switches}; |
|
422
|
|
|
|
|
|
|
|
|
423
|
|
|
|
|
|
|
# uncomment nessesary tags |
|
424
|
|
|
|
|
|
|
my @uncomment_strings |
|
425
|
2
|
|
|
|
|
8
|
= map { quotemeta($_) } split( /\,/, $switch->{uncomment} ); |
|
|
3
|
|
|
|
|
12
|
|
|
426
|
2
|
|
|
|
|
5
|
for my $uncomment (@uncomment_strings) { |
|
427
|
3
|
|
|
|
|
30
|
my $uncomment_count = $$html_ref =~ s/\/\/$uncomment//gs; |
|
428
|
3
|
100
|
|
|
|
9
|
if ($uncomment_count) { |
|
429
|
1
|
50
|
|
|
|
5
|
my $label = $uncomment_count > 1 ? 'instances' : 'instance'; |
|
430
|
1
|
|
|
|
|
5
|
$self->_warn( "$PACKAGE->filter uncommented $uncomment: " |
|
431
|
|
|
|
|
|
|
. "Found $uncomment_count $label" ); |
|
432
|
|
|
|
|
|
|
} |
|
433
|
|
|
|
|
|
|
} |
|
434
|
|
|
|
|
|
|
|
|
435
|
2
|
|
|
|
|
3
|
return; |
|
436
|
|
|
|
|
|
|
} |
|
437
|
|
|
|
|
|
|
|
|
438
|
|
|
|
|
|
|
sub _inject_js_css { |
|
439
|
6
|
|
|
6
|
|
6
|
my ( $self, $html_ref ) = @_; |
|
440
|
6
|
|
|
|
|
9
|
my ( $alias, $switches ) = ( $self->{alias}, $self->{switches} ); |
|
441
|
|
|
|
|
|
|
|
|
442
|
6
|
|
|
|
|
87
|
my $js_css = qq|\n|; |
|
605
|
6
|
|
|
|
|
10
|
$js_css .= $self->_css; |
|
606
|
|
|
|
|
|
|
|
|
607
|
6
|
|
|
|
|
128
|
$$html_ref =~ s/()/$1$js_css/is; |
|
608
|
|
|
|
|
|
|
|
|
609
|
6
|
|
|
|
|
8
|
return; |
|
610
|
|
|
|
|
|
|
} |
|
611
|
|
|
|
|
|
|
|
|
612
|
|
|
|
|
|
|
sub _inject_console { |
|
613
|
6
|
|
|
6
|
|
7
|
my ( $self, $html_ref ) = @_; |
|
614
|
|
|
|
|
|
|
|
|
615
|
6
|
|
|
|
|
9
|
my ( $alias, $switches ) = ( $self->{alias}, $self->{switches} ); |
|
616
|
|
|
|
|
|
|
|
|
617
|
6
|
|
|
|
|
24
|
my $iframe .= qq| |
|
618
|
|
|
|
|
|
|
|
|
619
|
|
|
|
|
|
|
$PACKAGE v$VERSION |
|
620
|
|
|
|
|
|
|
|
|
621
|
|
|
|
|
|
|
onClick="${alias}_toggle_logging()" class="${alias}_button"> |
|
622
|
|
|
|
|
|
|
|
|
623
|
|
|
|
|
|
|
onClick="${alias}_toggle_info()" class="${alias}_button"> |
|
624
|
|
|
|
|
|
|
|
|
625
|
|
|
|
|
|
|
class="${alias}_button">|; |
|
626
|
|
|
|
|
|
|
|
|
627
|
|
|
|
|
|
|
$iframe .= qq|
|
|
628
|
|
|
|
|
|
|
onClick="${alias}_alert_counts()" class="${alias}_button">| |
|
629
|
6
|
100
|
|
|
|
16
|
unless $switches->{no_exec_count}; |
|
630
|
|
|
|
|
|
|
|
|
631
|
6
|
|
|
|
|
8
|
$iframe .= qq| |
|
632
|
|
|
|
|
|
|
|
|
633
|
|
|
|
|
|
|
|
|
634
|
|
|
|
|
|
|
|;
|
635
|
|
|
|
|
|
|
|
|
636
|
6
|
|
|
|
|
12
|
for my $switch ( @SWITCH_KEYS ) { |
|
637
|
48
|
|
100
|
|
|
98
|
my $value = $switches->{$switch} || ''; |
|
638
|
48
|
|
|
|
|
130
|
$iframe .= qq| |
|
639
|
|
|
|
|
|
|
| ${alias}_$switch |
|
640
|
|
|
|
|
|
|
| |
|
641
|
|
|
|
|
|
|
| $value |
|
642
|
|
|
|
|
|
|
| $SWITCHES{$switch}{type} |
|
643
|
|
|
|
|
|
|
| |
|
644
|
|
|
|
|
|
|
| $SWITCHES{$switch}{desc} |
|
645
|
|
|
|
|
|
|
| |;
|
646
|
|
|
|
|
|
|
} |
|
647
|
|
|
|
|
|
|
|
|
648
|
6
|
|
|
|
|
18
|
$iframe .= qq| |
|
649
|
|
|
|
|
|
|
| |
|
650
|
|
|
|
|
|
|
|
|
651
|
|
|
|
|
|
|
|
|
652
|
|
|
|
|
|
|
|
|
653
|
|
|
|
|
|
|
|
|
654
|
|
|
|
|
|
|
|
|
655
|
|
|
|
|
|
|
|
|
656
|
|
|
|
|
|
|
|; |
|
657
|
|
|
|
|
|
|
|
|
658
|
6
|
|
|
|
|
83
|
$$html_ref =~ s/()/$1$iframe/is; |
|
659
|
|
|
|
|
|
|
|
|
660
|
6
|
|
|
|
|
14
|
return; |
|
661
|
|
|
|
|
|
|
} |
|
662
|
|
|
|
|
|
|
|
|
663
|
|
|
|
|
|
|
sub _css { |
|
664
|
12
|
|
|
12
|
|
6
|
my ($self, $escape_bool) = @_; |
|
665
|
|
|
|
|
|
|
|
|
666
|
12
|
|
|
|
|
13
|
my ($alias) = ($self->{alias}); |
|
667
|
|
|
|
|
|
|
|
|
668
|
12
|
|
|
|
|
55
|
my $css = qq|\n"; |
|
721
|
|
|
|
|
|
|
|
|
722
|
|
|
|
|
|
|
# include external file |
|
723
|
|
|
|
|
|
|
$css .= "
|
|
724
|
|
|
|
|
|
|
. "type='text/css' />\n" |
|
725
|
12
|
100
|
|
|
|
17
|
if $self->{css_external}; |
|
726
|
|
|
|
|
|
|
|
|
727
|
12
|
100
|
|
|
|
19
|
if ($escape_bool) { |
|
728
|
6
|
|
|
|
|
70
|
$css =~ s/\n/\\n/sg; |
|
729
|
6
|
|
|
|
|
7
|
$css =~ s/\"/\\\"/g; |
|
730
|
|
|
|
|
|
|
} |
|
731
|
|
|
|
|
|
|
|
|
732
|
12
|
|
|
|
|
25
|
return $css; |
|
733
|
|
|
|
|
|
|
} |
|
734
|
|
|
|
|
|
|
|
|
735
|
|
|
|
|
|
|
sub _warn { |
|
736
|
23
|
|
|
23
|
|
24
|
my ( $self, $msg ) = @_; |
|
737
|
23
|
|
|
|
|
25
|
my $alias = $self->{alias}; |
|
738
|
23
|
50
|
|
|
|
56
|
warn "[$alias] $msg\n" if $self->{verbose}; |
|
739
|
23
|
|
|
|
|
55
|
$self->{js_log} .= qq| ${alias}_pre_iframe_queue.push(| |
|
740
|
|
|
|
|
|
|
. qq|"${PACKAGE}->filter $msg");\n|; |
|
741
|
23
|
|
|
|
|
23
|
return; |
|
742
|
|
|
|
|
|
|
} |
|
743
|
|
|
|
|
|
|
|
|
744
|
|
|
|
|
|
|
1; |
|
745
|
|
|
|
|
|
|
|
|
746
|
|
|
|
|
|
|
__END__ |