You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
64 lines
1.2 KiB
64 lines
1.2 KiB
#!/usr/bin/env perl
|
|
|
|
use strict;
|
|
use warnings;
|
|
use 5.10.0;
|
|
|
|
use Cwd;
|
|
use File::Basename;
|
|
use Text::Markdown::Discount;
|
|
use IPC::System::Simple qw(capturex);
|
|
|
|
# Enable html5 block-level tags:
|
|
Text::Markdown::Discount::with_html5_tags();
|
|
my $flags = Text::Markdown::Discount::MKD_EXTRA_FOOTNOTE();
|
|
my $markdown = Text::Markdown::Discount->new;
|
|
|
|
my $cwd = Cwd::getcwd();
|
|
|
|
my $full_source = '';
|
|
while (my $source = get_input()) {
|
|
|
|
# A simple preprocessor:
|
|
my ($basename, $dir) = fileparse($ARGV); # get path of target file
|
|
chdir $dir;
|
|
$source =~ s{```php(.*?)```}{handle_block($1);}egs;
|
|
chdir $cwd;
|
|
|
|
$full_source .= $source;
|
|
|
|
}
|
|
|
|
print $full_source;
|
|
# actually spit out the contents of the slide
|
|
|
|
sub get_input {
|
|
local $/ = undef;
|
|
my $source = <>;
|
|
return $source;
|
|
}
|
|
|
|
sub handle_block {
|
|
my ($block) = @_;
|
|
|
|
my $cmd;
|
|
|
|
file_put_contents('/tmp/phpslideoutput.php', $block);
|
|
my $result = `php /tmp/phpslideoutput.php`;
|
|
chomp($result);
|
|
|
|
if ($result) {
|
|
return "```php${block}```\n\nOutput:\n\n```${result}\n```";
|
|
} else {
|
|
return "```php${block}```";
|
|
}
|
|
|
|
}
|
|
|
|
sub file_put_contents {
|
|
my ($file, $contents) = @_;
|
|
open(my $fh, '>', $file)
|
|
or die "Unable to open $file for writing: $!";
|
|
print $fh $contents;
|
|
close $fh;
|
|
}
|