package FS::Misc;
use strict;
-use vars qw ( @ISA @EXPORT_OK $DEBUG );
+use vars qw ( @ISA @EXPORT_OK $DEBUG $DISABLE_ALL_NOTICES );
use Exporter;
use Carp;
use Data::Dumper;
use IPC::Run qw( run timeout ); # for _pslatex
use IPC::Run3; # for do_print... should just use IPC::Run i guess
+use File::Temp;
+use Tie::IxHash;
+use Encode;
#do NOT depend on any FS:: modules here, causes weird (sometimes unreproducable
#until on client machine) dependancy loops. put them in FS::Misc::Something
#instead
@ISA = qw( Exporter );
-@EXPORT_OK = qw( send_email send_fax
- states_hash counties state_label
+@EXPORT_OK = qw( send_email generate_email send_fax
+ states_hash counties cities state_label
card_types
+ pkg_freqs
generate_ps generate_pdf do_print
+ csv_from_fixed
+ ocr_image
+ money_pretty
);
-$DEBUG = 1;
+$DEBUG = 0;
=head1 NAME
Miscellaneous subroutines. This module contains miscellaneous subroutines
called from multiple other modules. These are not OO or necessarily related,
-but are collected here to elimiate code duplication.
+but are collected here to eliminate code duplication.
+
+=head1 DISABLE ALL NOTICES
+
+Set $FS::Misc::DISABLE_ALL_NOTICES to suppress:
+
+=over 4
+
+=item FS::cust_bill::send_csv
+
+=item FS::cust_bill::spool_csv
+
+=item FS::msg_template::email::send_prepared
+
+=item FS::Misc::send_email
+
+=item FS::Misc::do_print
+
+=item FS::Misc::send_fax
+
+=item FS::Template_Mixin::postal_mail_fsinc
+
+=back
+
+=cut
+
+$DISABLE_ALL_NOTICES = 0;
=head1 SUBROUTINES
Options:
-I<from> - (required)
+=over 4
+
+=item from
+
+(required)
+
+=item to
+
+(required) comma-separated scalar or arrayref of recipients
+
+=item subject
+
+(required)
+
+=item content-type
-I<to> - (required) comma-separated scalar or arrayref of recipients
+(optional) MIME type for the body
-I<subject> - (required)
+=item body
-I<content-type> - (optional) MIME type for the body
+(required unless I<nobody> is true) arrayref of body text lines
-I<body> - (required unless I<nobody> is true) arrayref of body text lines
+=item mimeparts
-I<mimeparts> - (optional, but required if I<nobody> is true) arrayref of MIME::Entity->build PARAMHASH refs or MIME::Entity objects. These will be passed as arguments to MIME::Entity->attach().
+(optional, but required if I<nobody> is true) arrayref of MIME::Entity->build PARAMHASH refs or MIME::Entity objects. These will be passed as arguments to MIME::Entity->attach().
-I<nobody> - (optional) when set true, send_email will ignore the I<body> option and simply construct a message with the given I<mimeparts>. In this case,
+=item nobody
+
+(optional) when set true, send_email will ignore the I<body> option and simply construct a message with the given I<mimeparts>. In this case,
I<content-type>, if specified, overrides the default "multipart/mixed" for the outermost MIME container.
-I<content-encoding> - (optional) when using nobody, optional top-level MIME
+=item content-encoding
+
+(optional) when using nobody, optional top-level MIME
encoding which, if specified, overrides the default "7bit".
-I<type> - (optional) type parameter for multipart/related messages
+=item type
+
+(optional) type parameter for multipart/related messages
+
+=item custnum
+
+(optional) L<FS::cust_main> key; if passed, the message will be logged
+(if logging is enabled) with this custnum.
+
+=item msgnum
+
+(optional) L<FS::msg_template> key, for logging.
+
+=back
=cut
use vars qw( $conf );
use Date::Format;
-use Mail::Header;
-use Mail::Internet 2.00;
use MIME::Entity;
+use Email::Sender::Simple qw(sendmail);
+use Email::Sender::Transport::SMTP;
+use Email::Sender::Transport::SMTP::TLS 0.11;
use FS::UID;
FS::UID->install_callback( sub {
sub send_email {
my(%options) = @_;
+
+ if ( $DISABLE_ALL_NOTICES ) {
+ warn 'send_email() disabled by $FS::Misc::DISABLE_ALL_NOTICES' if $DEBUG;
+ return;
+ }
+
if ( $DEBUG ) {
my %doptions = %options;
$doptions{'body'} = '(full body not shown in debug)';
# join("\n", map { " $_: ". $options{$_} } keys %options ). "\n"
}
- $ENV{MAILADDRESS} = $options{'from'};
- my $to = ref($options{to}) ? join(', ', @{ $options{to} } ) : $options{to};
+ my @to = ref($options{to}) ? @{ $options{to} } : ( $options{to} );
my @mimeargs = ();
my @mimeparts = ();
unshift @mimeparts, {
'Type' => ( $options{'content-type'} || 'text/plain' ),
- 'Data' => $options{'body'},
+ 'Charset' => 'UTF-8',
+ 'Data' => ( $options{'content-type'} =~ /^text\//
+ ? Encode::encode_utf8( $options{'body'} )
+ : $options{'body'}
+ ),
'Encoding' => ( $options{'content-type'} ? '-SUGGEST' : '7bit' ),
'Disposition' => 'inline',
};
@mimeargs = (
'Type' => ( $options{'content-type'} || 'text/plain' ),
- 'Data' => $options{'body'},
+ 'Data' => ( $options{'content-type'} =~ /^text\//
+ ? Encode::encode_utf8( $options{'body'} )
+ : $options{'body'}
+ ),
'Encoding' => ( $options{'content-type'} ? '-SUGGEST' : '7bit' ),
+ 'Charset' => 'UTF-8',
);
}
}
+ my $from = $options{from};
+ $from =~ s/^\s*//; $from =~ s/\s*$//;
+ if ( $from =~ /^(.*)\s*<(.*@.*)>$/ ) {
+ # a common idiom
+ $from = $2;
+ }
+
my $domain;
- if ( $options{'from'} =~ /\@([\w\.\-]+)/ ) {
+ if ( $from =~ /\@([\w\.\-]+)/ ) {
$domain = $1;
} else {
warn 'no domain found in invoice from address '. $options{'from'}.
- '; constructing Message-ID @example.com';
+ '; constructing Message-ID (and saying HELO) @example.com';
$domain = 'example.com';
}
my $message_id = join('.', rand()*(2**32), $$, time). "\@$domain";
+ my $time = time;
my $message = MIME::Entity->build(
'From' => $options{'from'},
- 'To' => $to,
+ 'To' => join(', ', @to),
'Sender' => $options{'from'},
'Reply-To' => $options{'from'},
- 'Date' => time2str("%a, %d %b %Y %X %z", time),
- 'Subject' => $options{'subject'},
+ 'Date' => time2str("%a, %d %b %Y %X %z", $time),
+ 'Subject' => Encode::encode('MIME-Header', $options{'subject'}),
'Message-ID' => "<$message_id>",
@mimeargs,
);
}
- my $smtpmachine = $conf->config('smtpmachine');
- $!=0;
+ #send the email
- $message->mysmtpsend( 'Host' => $smtpmachine,
- 'MailFrom' => $options{'from'},
- );
+ my %smtp_opt = ( 'host' => $conf->config('smtpmachine'),
+ 'helo' => $domain,
+ );
-}
+ my($port, $enc) = split('-', ($conf->config('smtp-encryption') || '25') );
+ $smtp_opt{'port'} = $port;
-#this kludges a "mysmtpsend" method into Mail::Internet for send_email above
-#now updated for MailTools v2!
-package Mail::Internet;
-
-use Mail::Address;
-use Net::SMTP;
-use Net::Domain;
-
-sub Mail::Internet::mysmtpsend($@) {
- my ($self, %opt) = @_;
-
- my $host = $opt{Host};
- my $envelope = $opt{MailFrom}; # || mailaddress();
- my $quit = 1;
-
- my ($smtp, @hello);
-
- push @hello, Hello => $opt{Hello}
- if defined $opt{Hello};
-
- push @hello, Port => $opt{Port}
- if exists $opt{Port};
-
- push @hello, Debug => $opt{Debug}
- if exists $opt{Debug};
-
-# if(!defined $host)
-# { local $SIG{__DIE__};
-# my @hosts = qw(mailhost localhost);
-# unshift @hosts, split /\:/, $ENV{SMTPHOSTS}
-# if defined $ENV{SMTPHOSTS};
-#
-# foreach $host (@hosts)
-# { $smtp = eval { Net::SMTP->new($host, @hello) };
-# last if defined $smtp;
-# }
-# }
-# elsif(ref($host) && UNIVERSAL::isa($host,'Net::SMTP'))
- if(ref($host) && UNIVERSAL::isa($host,'Net::SMTP'))
- { $smtp = $host;
- $quit = 0;
- }
- else
- { #local $SIG{__DIE__};
- #$smtp = eval { Net::SMTP->new($host, @hello) };
- $smtp = Net::SMTP->new($host, @hello);
+ my $transport;
+ if ( defined($enc) && $enc eq 'starttls' ) {
+ $smtp_opt{$_} = $conf->config("smtp-$_") for qw(username password);
+ $transport = Email::Sender::Transport::SMTP::TLS->new( %smtp_opt );
+ } else {
+ if ( $conf->exists('smtp-username') && $conf->exists('smtp-password') ) {
+ $smtp_opt{"sasl_$_"} = $conf->config("smtp-$_") for qw(username password);
}
+ $smtp_opt{'ssl'} = 1 if defined($enc) && $enc eq 'tls';
+ $transport = Email::Sender::Transport::SMTP->new( %smtp_opt );
+ }
+
+ push @to, $options{bcc} if defined($options{bcc});
+ # fully unpack all addresses found in @to (including Bcc) to make the
+ # envelope list
+ my @env_to;
+ foreach my $dest (@to) {
+ push @env_to, map { $_->address } Email::Address->parse($dest);
+ }
- unless ( defined($smtp) ) {
- my $err = $!;
- $err =~ s/Invalid argument/Unknown host/;
- return "can't connect to $host: $err"
- }
+ local $@; # just in case
+ eval { sendmail($message, { transport => $transport,
+ from => $from,
+ to => \@env_to }) };
+
+ my $error = '';
+ if(ref($@) and $@->isa('Email::Sender::Failure')) {
+ $error = $@->code.' ' if $@->code;
+ $error .= $@->message;
+ }
+ else {
+ $error = $@;
+ }
- my $head = $self->cleaned_header_dup;
+ # Logging
+ if ( $conf->exists('log_sent_mail') ) {
+ my $cust_msg = FS::cust_msg->new({
+ 'env_from' => $options{'from'},
+ 'env_to' => join(', ', @env_to),
+ 'header' => $message->header_as_string,
+ 'body' => $message->body_as_string,
+ '_date' => $time,
+ 'error' => $error,
+ 'custnum' => $options{'custnum'},
+ 'msgnum' => $options{'msgnum'},
+ 'status' => ($error ? 'failed' : 'sent'),
+ 'msgtype' => $options{'msgtype'},
+ });
+ my $log_error = $cust_msg->insert;
+ warn "Error logging message: $log_error\n" if $log_error; # at least warn
+ }
+ $error;
+
+}
- $head->delete('Bcc');
+=item generate_email OPTION => VALUE ...
- # Who is it to
+Options:
- my @rcpt = map { ref $_ ? @$_ : $_ } grep { defined } @opt{'To','Cc','Bcc'};
- @rcpt = map { $head->get($_) } qw(To Cc Bcc)
- unless @rcpt;
+=over 4
- my @addr = map {$_->address} Mail::Address->parse(@rcpt);
- #@addr or return ();
- return 'No valid destination addresses found!'
- unless(@addr);
+=item from
- # Send it
+Sender address, required
- my $ok = $smtp->mail($envelope)
- && $smtp->to(@addr)
- && $smtp->data(join("", @{$head->header}, "\n", @{$self->body}));
+=item to
+
+Recipient address, required
+
+=item bcc
+
+Blind copy address, optional
+
+=item subject
+
+email subject, required
+
+=item html_body
+
+Email body (HTML alternative). Arrayref of lines, or scalar.
+
+Will be placed inside an HTML <BODY> tag.
+
+=item text_body
+
+Email body (Text alternative). Arrayref of lines, or scalar.
+
+=item custnum, msgnum (optional)
+
+Customer and template numbers, passed through to send_email for logging.
+
+=back
+
+Constructs a multipart message from text_body and html_body.
+
+=cut
+
+#false laziness w/FS::cust_bill::generate_email
+
+use MIME::Entity;
+use HTML::Entities;
+
+sub generate_email {
+ my %args = @_;
+
+ my $me = '[FS::Misc::generate_email]';
+
+ my @fields = qw(from to bcc subject custnum msgnum msgtype);
+ my %return;
+ @return{@fields} = @args{@fields};
+
+ warn "$me creating HTML/text multipart message"
+ if $DEBUG;
+
+ $return{'nobody'} = 1;
+
+ my $alternative = build MIME::Entity
+ 'Type' => 'multipart/alternative',
+ 'Encoding' => '7bit',
+ 'Disposition' => 'inline'
+ ;
+
+ my $data;
+ if ( ref($args{'text_body'}) eq 'ARRAY' ) {
+ $data = join("\n", @{ $args{'text_body'} });
+ } else {
+ $data = $args{'text_body'};
+ }
+
+ $alternative->attach(
+ 'Type' => 'text/plain',
+ 'Encoding' => 'quoted-printable',
+ 'Charset' => 'UTF-8',
+ #'Encoding' => '7bit',
+ 'Data' => Encode::encode_utf8($data),
+ 'Disposition' => 'inline',
+ );
+
+ my @html_data;
+ if ( ref($args{'html_body'}) eq 'ARRAY' ) {
+ @html_data = @{ $args{'html_body'} };
+ } else {
+ @html_data = split(/\n/, $args{'html_body'});
+ }
+
+ $alternative->attach(
+ 'Type' => 'text/html',
+ 'Encoding' => 'quoted-printable',
+ 'Data' => [ '<html>',
+ ' <head>',
+ ' <title>',
+ ' '. encode_entities($return{'subject'}),
+ ' </title>',
+ ' </head>',
+ ' <body bgcolor="#ffffff">',
+ ( map Encode::encode_utf8($_), @html_data ),
+ ' </body>',
+ '</html>',
+ ],
+ 'Disposition' => 'inline',
+ #'Filename' => 'invoice.pdf',
+ );
+
+ #no other attachment:
+ # multipart/related
+ # multipart/alternative
+ # text/plain
+ # text/html
+
+ $return{'content-type'} = 'multipart/related';
+ $return{'mimeparts'} = [ $alternative ];
+ $return{'type'} = 'multipart/alternative'; #Content-Type of first part...
+ #$return{'disposition'} = 'inline';
+
+ %return;
- #$quit && $smtp->quit;
- #$ok ? @addr : ();
- if ( $ok ) {
- $quit && $smtp->quit;
- return '';
- } else {
- return $smtp->code. ' '. $smtp->message;
- }
}
-package FS::Misc;
-#eokludge
=item send_fax OPTION => VALUE ...
die 'HylaFAX support has not been configured.'
unless $conf->exists('hylafax');
+ if ( $DISABLE_ALL_NOTICES ) {
+ warn 'send_fax() disabled by $FS::Misc::DISABLE_ALL_NOTICES' if $DEBUG;
+ return;
+ }
+
eval {
require Fax::Hylafax::Client;
};
sub states_hash {
my($country) = @_;
+ #a hash? not expecting an explosion of business from unrecognized countries..
+ return states_hash_nosubcountry($country) if $country eq 'XC';
+
my @states =
# sort
map { s/[\n\r]//g; $_; }
#it could throw a fatal "Invalid country code" error (for example "AX")
my $subcountry = eval { new Locale::SubCountry($country) }
- or return ( '', '(n/a)' );
+ or return (); # ( '', '(n/a)' );
#"i see your schwartz is as big as mine!"
map { ( $_->[0] => $_->[1] ) }
@states;
}
+sub states_hash_nosubcountry {
+ my($country) = @_;
+
+ my @states =
+# sort
+ map { s/[\n\r]//g; $_; }
+ map { $_->state; }
+ qsearch({
+ 'select' => 'state',
+ 'table' => 'cust_main_county',
+ 'hashref' => { 'country' => $country },
+ 'extra_sql' => 'GROUP BY state',
+ });
+
+ #"i see your schwartz is as big as mine!"
+ map { ( $_->[0] => $_->[1] ) }
+ sort { $a->[1] cmp $b->[1] }
+ map { [ $_ => $_ ] }
+ @states;
+}
+
=item counties STATE COUNTRY
Returns a list of counties for this state and country.
sub counties {
my( $state, $country ) = @_;
+ map { $_ } #return num_counties($state, $country) unless wantarray;
sort map { s/[\n\r]//g; $_; }
map { $_->county }
qsearch({
});
}
+=item cities COUNTY STATE COUNTRY
+
+Returns a list of cities for this county, state and country.
+
+=cut
+
+sub cities {
+ my( $county, $state, $country ) = @_;
+
+ map { $_ } #return num_cities($county, $state, $country) unless wantarray;
+ sort map { s/[\n\r]//g; $_; }
+ map { $_->city }
+ qsearch({
+ 'select' => 'DISTINCT city',
+ 'table' => 'cust_main_county',
+ 'hashref' => { 'county' => $county,
+ 'state' => $state,
+ 'country' => $country,
+ },
+ });
+}
+
=item state_label STATE COUNTRY_OR_LOCALE_SUBCOUNRY_OBJECT
=cut
\%card_types;
}
+=item pkg_freqs
+
+Returns a hash reference of allowed package billing frequencies.
+
+=cut
+
+sub pkg_freqs {
+ tie my %freq, 'Tie::IxHash', (
+ '0' => '(no recurring fee)',
+ '1h' => 'hourly',
+ '1d' => 'daily',
+ '2d' => 'every two days',
+ '3d' => 'every three days',
+ '1w' => 'weekly',
+ '2w' => 'biweekly (every 2 weeks)',
+ '1' => 'monthly',
+ '45d' => 'every 45 days',
+ '2' => 'bimonthly (every 2 months)',
+ '3' => 'quarterly (every 3 months)',
+ '4' => 'every 4 months',
+ '137d' => 'every 4 1/2 months (137 days)',
+ '6' => 'semiannually (every 6 months)',
+ '12' => 'annually',
+ '13' => 'every 13 months (annually +1 month)',
+ '24' => 'biannually (every 2 years)',
+ '36' => 'triannually (every 3 years)',
+ '48' => '(every 4 years)',
+ '60' => '(every 5 years)',
+ '120' => '(every 10 years)',
+ ) ;
+ \%freq;
+}
+
=item generate_ps FILENAME
Returns an postscript rendition of the LaTex file, as a scalar.
_pslatex($file);
- system('dvips', '-q', '-t', 'letter', "$file.dvi", '-o', "$file.ps" ) == 0
+ my $papersize = $conf->config('papersize') || 'letter';
+
+ local($SIG{CHLD}) = sub {};
+
+ system('dvips', '-q', '-t', $papersize, "$file.dvi", '-o', "$file.ps" ) == 0
or die "dvips failed";
open(POSTSCRIPT, "<$file.ps")
or die "can't open $file.ps: $! (error in LaTeX template?)\n";
- unlink("$file.dvi", "$file.log", "$file.aux", "$file.ps", "$file.tex");
+ unlink("$file.dvi", "$file.log", "$file.aux", "$file.ps", "$file.tex")
+ unless $FS::CurrentUser::CurrentUser->option('save_tmp_typesetting');
my $ps = '';
my $sfile = shell_quote $file;
#system('dvipdf', "$file.dvi", "$file.pdf" );
+ my $papersize = $conf->config('papersize') || 'letter';
+
+ local($SIG{CHLD}) = sub {};
+
system(
- "dvips -q -t letter -f $sfile.dvi ".
+ "dvips -q -f $sfile.dvi -t $papersize ".
"| gs -q -dNOPAUSE -dBATCH -sDEVICE=pdfwrite -sOutputFile=$sfile.pdf ".
" -c save pop -"
) == 0
open(PDF, "<$file.pdf")
or die "can't open $file.pdf: $! (error in LaTeX template?)\n";
- unlink("$file.dvi", "$file.log", "$file.aux", "$file.pdf", "$file.tex");
+ unlink("$file.dvi", "$file.log", "$file.aux", "$file.pdf", "$file.tex")
+ unless $FS::CurrentUser::CurrentUser->option('save_tmp_typesetting');
my $pdf = '';
while (<PDF>) {
for ( 1, 2 ) {
local($SIG{CHLD}) = sub {};
- #run( \@cmd, '>'=>'/dev/null', '2>'=>'/dev/null', timeout($timeout) )
- run( \@cmd, timeout($timeout) )
- or die "pslatex $file.tex failed; see $file.log for details?\n";
+ run( \@cmd, '>'=>'/dev/null', '2>'=>'/dev/null', timeout($timeout) )
+ or warn "bad exit status from pslatex pass $_\n";
}
+ return if -e "$file.dvi" && -s "$file.dvi";
+ die "pslatex $file.tex failed, see $file.log for details?\n";
+
}
-=item print ARRAYREF
+=item do_print ARRAYREF [, OPTION => VALUE ... ]
Sends the lines in ARRAYREF to the printer.
+Options available are:
+
+=over 4
+
+=item agentnum
+
+Uses this agent's 'lpr' configuration setting override instead of the global
+value.
+
+=item lpr
+
+Uses this command instead of the configured lpr command (overrides both the
+global value and agentnum).
+
=cut
sub do_print {
- my $data = shift;
+ my( $data, %opt ) = @_;
- my $lpr = $conf->config('lpr');
+ if ( $DISABLE_ALL_NOTICES ) {
+ warn 'do_print() disabled by $FS::Misc::DISABLE_ALL_NOTICES' if $DEBUG;
+ return;
+ }
+
+ my $lpr = ( exists($opt{'lpr'}) && $opt{'lpr'} )
+ ? $opt{'lpr'}
+ : $conf->config('lpr', $opt{'agentnum'} );
my $outerr = '';
+ local($SIG{CHLD}) = sub {};
run3 $lpr, $data, \$outerr, \$outerr;
if ( $? ) {
$outerr = ": $outerr" if length($outerr);
}
+=item csv_from_fixed, FILEREF COUNTREF, [ LENGTH_LISTREF, [ CALLBACKS_LISTREF ] ]
+
+Converts the filehandle referenced by FILEREF from fixed length record
+lines to a CSV file according to the lengths specified in LENGTH_LISTREF.
+The CALLBACKS_LISTREF refers to a correpsonding list of coderefs. Each
+should return the value to be substituted in place of its single argument.
+
+Returns false on success or an error if one occurs.
+
+=cut
+
+sub csv_from_fixed {
+ my( $fhref, $countref, $lengths, $callbacks) = @_;
+
+ eval { require Text::CSV_XS; };
+ return $@ if $@;
+
+ my $ofh = $$fhref;
+ my $unpacker = new Text::CSV_XS;
+ my $total = 0;
+ my $template = join('', map {$total += $_; "A$_"} @$lengths) if $lengths;
+
+ my $dir = "%%%FREESIDE_CACHE%%%/cache.$FS::UID::datasrc";
+ my $fh = new File::Temp( TEMPLATE => "FILE.csv.XXXXXXXX",
+ DIR => $dir,
+ UNLINK => 0,
+ ) or return "can't open temp file: $!\n"
+ if $template;
+
+ while ( defined(my $line=<$ofh>) ) {
+ $$countref++;
+ if ( $template ) {
+ my $column = 0;
+
+ chomp $line;
+ return "unexpected input at line $$countref: $line".
+ " -- expected $total but received ". length($line)
+ unless length($line) == $total;
+
+ $unpacker->combine( map { my $i = $column++;
+ defined( $callbacks->[$i] )
+ ? &{ $callbacks->[$i] }( $_ )
+ : $_
+ } unpack( $template, $line )
+ )
+ or return "invalid data for CSV: ". $unpacker->error_input;
+
+ print $fh $unpacker->string(), "\n"
+ or return "can't write temp file: $!\n";
+ }
+ }
+
+ if ( $template ) { close $$fhref; $$fhref = $fh }
+
+ seek $$fhref, 0, 0;
+ '';
+}
+
+=item ocr_image IMAGE_SCALAR
+
+Runs OCR on the provided image data and returns a list of text lines.
+
+=cut
+
+sub ocr_image {
+ my $logo_data = shift;
+
+ #XXX use conf dir location from Makefile
+ my $dir = $FS::UID::conf_dir. "/cache.". $FS::UID::datasrc;
+ my $fh = new File::Temp(
+ TEMPLATE => 'bizcard.XXXXXXXX',
+ SUFFIX => '.png', #XXX assuming, but should handle jpg, gif, etc. too
+ DIR => $dir,
+ UNLINK => 0,
+ ) or die "can't open temp file: $!\n";
+
+ my $filename = $fh->filename;
+
+ print $fh $logo_data;
+ close $fh;
+
+ local($SIG{CHLD}) = sub {};
+
+ run( [qw(ocroscript recognize), $filename], '>'=>"$filename.hocr" )
+ or die "ocroscript recognize failed\n";
+
+ run( [qw(ocroscript hocr-to-text), "$filename.hocr"], '>pipe'=>\*OUT )
+ or die "ocroscript hocr-to-text failed\n";
+
+ my @lines = split(/\n/, <OUT> );
+
+ foreach (@lines) { s/\.c0m\s*$/.com/; }
+
+ @lines;
+}
+
+=item bytes_substr STRING, OFFSET[, LENGTH[, REPLACEMENT] ]
+
+DEPRECATED
+ Use Unicode::Truncate truncate_egc instead
+
+A replacement for "substr" that counts raw bytes rather than logical
+characters. Unlike "bytes::substr", will suppress fragmented UTF-8 characters
+rather than output them. Unlike real "substr", is not an lvalue.
+
+=cut
+
+# sub bytes_substr {
+# my ($string, $offset, $length, $repl) = @_;
+# my $bytes = substr(
+# Encode::encode('utf8', $string),
+# $offset,
+# $length,
+# Encode::encode('utf8', $repl)
+# );
+# my $chk = $DEBUG ? Encode::FB_WARN : Encode::FB_QUIET;
+# return Encode::decode('utf8', $bytes, $chk);
+# }
+
+=item money_pretty
+
+Accepts a postive or negative numerical value.
+Returns amount formatted for display,
+including money character.
+
+=cut
+
+sub money_pretty {
+ my $amount = shift;
+ my $money_char = $conf->{'money_char'} || '$';
+ $amount = sprintf("%0.2f",$amount);
+ $amount =~ s/^(-?)/$1$money_char/;
+ return $amount;
+}
+
=back
=head1 BUGS
projects / freeside.git / blobdiff