Lemplate
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if ((my $slot = $self->{ LOOKUP }->{ $name })) {
# cached entry exists, so refresh slot and extract data
my ($data, $error) = $self->_refresh($slot);
return $error
? ($data, $error)
: ($slot->[ DATA ], $error );
}
my $paths = $self->paths
|| return ( $self->error, Template::Constants::STATUS_ERROR );
# search the INCLUDE_PATH for the file, in cache or on disk
foreach my $dir (@$paths) {
my $path = File::Spec->catfile($dir, $name);
$self->debug("searching path: $path\n") if $self->{ DEBUG };
my ($data, $error) = $self->_fetch( $path, $name );
# Return if no error or if a serious error.
return ( $data, $error )
if !$error || $error == Template::Constants::STATUS_ERROR;
}
# not found in INCLUDE_PATH, now try DEFAULT
return $self->_fetch_path( $self->{DEFAULT} )
if defined $self->{DEFAULT} && $name ne $self->{DEFAULT};
# We could not handle this template name
return (undef, Template::Constants::STATUS_DECLINED);
}
sub _compiled_filename {
my ($self, $file) = @_;
my ($compext, $compdir) = @$self{ qw( COMPILE_EXT COMPILE_DIR ) };
my ($path, $compiled);
return undef
unless $compext || $compdir;
$path = $file;
$path =~ /^(.+)$/s or die "invalid filename: $path";
$path =~ s[:][]g if $^O eq 'MSWin32';
$compiled = "$path$compext";
$compiled = File::Spec->catfile($compdir, $compiled) if length $compdir;
return $compiled;
}
sub _load_compiled {
my ($self, $file) = @_;
my $compiled;
# load compiled template via require(); we zap any
# %INC entry to ensure it is reloaded (we don't
# want 1 returned by require() to say it's in memory)
delete $INC{ $file };
eval { $compiled = require $file; };
return $@
? $self->error("compiled template $compiled: $@")
: $compiled;
}
sub _load {
my ($self, $name, $alias) = @_;
my ($data, $error);
my $tolerant = $self->{ TOLERANT };
my $now = time;
$alias = $name unless defined $alias or ref $name;
$self->debug("_load($name, ", defined $alias ? $alias : '<no alias>',
')') if $self->{ DEBUG };
# SCALAR ref is the template text
if (ref $name eq 'SCALAR') {
# $name can be a SCALAR reference to the input text...
return {
name => defined $alias ? $alias : 'input text',
path => defined $alias ? $alias : 'input text',
text => $$name,
time => $now,
load => 0,
};
}
# Otherwise, assume GLOB as a file handle
if (ref $name) {
local $/;
my $text = <$name>;
$text = $self->_decode_unicode($text) if $self->{ UNICODE };
return {
name => defined $alias ? $alias : 'input file handle',
path => defined $alias ? $alias : 'input file handle',
text => $text,
time => $now,
load => 0,
};
}
# Otherwise, it's the name of the template
if ( $self->_template_modified( $name ) ) { # does template exist?
my ($text, $error, $mtime ) = $self->_template_content( $name );
unless ( $error ) {
$text = $self->_decode_unicode($text) if $self->{ UNICODE };
return {
name => $alias,
path => $name,
text => $text,
time => $mtime,
load => $now,
};
}
return ( $error, Template::Constants::STATUS_ERROR )
unless $tolerant;
}
( run in 0.921 second using v1.01-cache-2.11-cpan-85f18b9d64f )