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package Frey::Web; |
package Frey::Web; |
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use Moose::Role; |
use Moose::Role; |
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with 'Frey::Backtrace'; |
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use Frey::Types; |
use Frey::Types; |
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use Continuity::Widget::DomNode; |
use Continuity::Widget::DomNode; |
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is => 'rw', |
is => 'rw', |
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isa => 'Int', |
isa => 'Int', |
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default => 4096, |
default => 4096, |
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documentation => 'Maximum dump size sent to browser before truncation', |
documentation => 'maximum dump size sent to browser before truncation', |
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); |
); |
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has 'inline_smaller_than' => ( |
has 'inline_smaller_than' => ( |
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is => 'rw', |
is => 'rw', |
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isa => 'Int', |
isa => 'Int', |
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default => 10240, |
default => 10240, |
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documentation => 'Inline JavaScript and CSS to reduce round-trips', |
documentation => 'inline JavaScript and CSS to reduce round-trips', |
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); |
); |
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has 'chop_warning' => ( |
has 'html_dump_width' => ( |
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documentation => 'crop longer lines in dumps', |
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is => 'rw', |
is => 'rw', |
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isa => 'Int', |
isa => 'Int', |
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default => 80, |
# required => 1, # FIXME we can't have required fields with defaults because Frey::Action isn't smart enough and asks for them |
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documentation => 'Crop lines longer', |
default => 128, |
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); |
); |
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my %escape = ('<'=>'<', '>'=>'>', '&'=>'&', '"'=>'"'); |
my %escape = ('<'=>'<', '>'=>'>', '&'=>'&', '"'=>'"'); |
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} |
} |
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sub html_dump { |
sub html_dump { |
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my $self = shift; |
my ( $self, $dump ) = @_; |
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$self->html_escape( dump( @_ ) ); |
$dump = dump( $dump ) if ref($dump); |
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my $width = $self->html_dump_width; |
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$dump =~ s{(\n[^\n]{$width})([^\n]+?)([^\n]{5})}{\n$1...$3}gs; |
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$dump = $self->html_escape( $dump ); |
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$dump =~ s{\Q...\E}{…}gs; |
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return "<code>$dump</code>"; |
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} |
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sub popup { my $self = shift; $self->popup_dropdown('popup', @_); } |
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sub dropdown { my $self = shift; $self->popup_dropdown('dropdown', @_); } |
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our $re_html = qr{<(?:!--.+?--|(\w+).+?/\1)>}s; # relaxed html check for one semi-valid tag |
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sub popup_dropdown { |
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my ( $self, $type, $name, $content, $full ) = @_; |
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$content = $self->html_dump($content) if ref $content; |
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$content = qq|<span>$content</span>| unless $content =~ m{^\s*<(span|a|code).+?/\1>\s*}; |
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warn "## $type [$name] = ", length( $content ), " bytes" if $self->debug; |
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if ( $name =~ m{::} && $name !~ $re_html ) { |
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return qq|<a class="frey-$type" target="$name" href="/$name">$name $content</a>\n|; |
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} else { |
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return qq|<span class="frey-$type">$name $content</span>\n|; |
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} |
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} |
} |
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sub dom2html { |
sub dom2html { |
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return if ! defined $path || $path eq ''; |
return if ! defined $path || $path eq ''; |
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$path =~ s!^/!!; |
$path =~ s!^/!!; |
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if ( $path =~ m{<.*>}s ) { |
if ( $path =~ $re_html ) { |
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push @{ $self->head }, $path; |
push @{ $self->head }, $path; |
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} elsif ( -e $path ) { |
} elsif ( -e $path ) { |
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if ( $path =~ m/\.(?:js|css)$/ ) { |
if ( $path =~ m/\.(?:js|css)$/ ) { |
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our $icon_html; |
our $icon_html; |
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sub popup { |
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my ( $self, $name, $content, $full ) = @_; |
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if ( ref($content) ) { |
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$content = '<code>' . dump($content) . '</code>'; |
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my $l = length($content); |
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$content = qq|<span>$l bytes</span>| if ! $full && $l > $self->dump_max_bytes; |
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} else { |
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$content = qq|<span>$content</span>|; |
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} |
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warn "## popup [$name] = ", length( $content ), " bytes" if $self->debug; |
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return qq|<span class="frey-popup">$name $content</span>\n|; |
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} |
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sub page { |
sub page { |
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my $self = shift; |
my $self = shift; |
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my $a = {@_}; |
my $a = {@_}; |
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my $msg = $self->html_escape( $_ ); |
my $msg = $self->html_escape( $_ ); |
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my $spacer = ' '; |
my $spacer = ' '; |
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if ( length($msg) > $self->chop_warning ) { |
if ( length($msg) > $self->html_dump_width ) { |
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$msg = substr( $msg, 0, $self->chop_warning ); |
$msg = substr( $msg, 0, $self->html_dump_width ); |
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$spacer = '…' |
$spacer = '…' |
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} |
} |
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$msg =~ s{^\s}{ }g; |
$msg =~ s{^\s}{ }g; |
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; |
; |
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} |
} |
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=head2 backtrace |
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Show backtrace with links to editor |
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my @backtrace = $self->backtrace; |
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=cut |
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sub backtrace { |
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my ($self) = @_; |
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my @backtrace; |
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foreach ( 0 .. 5 ) { |
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my ( |
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$package,$path,$line |
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# subroutine hasargs |
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# wantarray evaltext is_require |
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# hints bitmask hinthash |
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) = caller($_) or last; |
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push @backtrace, |
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qq|via $package from $path <a target="editor" href="/editor+$path+$line">$path</a>|; |
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} |
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warn "# backtrace: ", dump( @backtrace ) if @backtrace; |
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return @backtrace; |
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} |
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1; |
1; |