Generated: Sat Oct 12 17:23:05 2013 from json2html.pl 2013/04/30 19.1 KB. text copy
#!/usr/bin/perl -w # NAME: json2html.pl # AIM: Read a JSON file, and output it as HTML # Based on javascript idea at http://json.bloople.net/ # 10/03/2013 geoff mclane http://geoffair.net/mperl use strict; use warnings; use File::Basename; # split path ($name,$dir,$ext) = fileparse($file [, qr/\.[^.]*/] ) use Cwd; use JSON; use Data::Dumper; use Time::gmtime; my $os = $^O; my $perl_dir = '/home/geoff/bin'; my $PATH_SEP = '/'; my $temp_dir = '/tmp'; if ($os =~ /win/i) { $perl_dir = 'C:\GTools\perl'; $temp_dir = $perl_dir; $PATH_SEP = "\\"; } unshift(@INC, $perl_dir); require 'lib_utils.pl' or die "Unable to load 'lib_utils.pl' Check paths in \@INC...\n"; # log file stuff our ($LF); my $pgmname = $0; if ($pgmname =~ /(\\|\/)/) { my @tmpsp = split(/(\\|\/)/,$pgmname); $pgmname = $tmpsp[-1]; } my $outfile = $temp_dir.$PATH_SEP."temp.$pgmname.txt"; open_log($outfile); # user variables my $VERS = "0.0.1 2013-03-10"; my $load_log = 0; my $in_file = ''; my $verbosity = 0; my $out_file = ''; # ### DEBUG ### my $debug_on = 0; my $def_file = 'C:\FG\17\fgx-globe\apt1000\EHAM.json'; #my $def_file = 'C:\FG\17\fgx-globe\apt1000\EDLN.json'; #my $def_file = 'C:\FG\17\fgx-globe\apt1000\KDFW.json'; my $def_out = $temp_dir.$PATH_SEP."temp.$pgmname.html"; ### program variables my @warnings = (); my $cwd = cwd(); my $html = ''; my $in_table = 0; sub VERB1() { return $verbosity >= 1; } sub VERB2() { return $verbosity >= 2; } sub VERB5() { return $verbosity >= 5; } sub VERB9() { return $verbosity >= 9; } sub show_warnings($) { my ($val) = @_; if (@warnings) { prt( "\nGot ".scalar @warnings." WARNINGS...\n" ); foreach my $itm (@warnings) { prt("$itm\n"); } prt("\n"); } else { prt( "\nNo warnings issued.\n\n" ) if (VERB9()); } } sub pgm_exit($$) { my ($val,$msg) = @_; if (length($msg)) { $msg .= "\n" if (!($msg =~ /\n$/)); prt($msg); } show_warnings($val); close_log($outfile,$load_log); exit($val); } sub prtw($) { my ($tx) = shift; $tx =~ s/\n$//; prt("$tx\n"); push(@warnings,$tx); } sub process_hash($$$); my %ref_types = ( 'SCALAR' => 1, 'ARRAY' => 1, 'HASH' => 1, 'CODE' => 1, 'REF' => 1, 'GLOB' => 1, 'LVALUE' => 1, 'FORMAT' => 1, 'IO' => 1, 'VSTRING' => 1, 'Regexp' => 1 ); # sort by first text sub mycmp_ascend_t0 { return -1 if (${$a}[0] lt ${$b}[0]); return 1 if (${$a}[0] gt ${$b}[0]); return 0; } sub get_hash_keys($) { my $rh = shift; my @a = keys(%{$rh}); return \@a; } my $post_process_arrays = 1; my @post_arrays = (); sub process_hash($$$) { my ($rh,$base,$lev) = @_; my $type = ref($rh); return if ($type ne 'HASH'); my ($key,$val,$vt,$cnt,$itm,$ra); my $ind = ' ' x $lev; my @arr = (); $html .= $ind."<table border=\"1\" width=\"100%\">\n"; $html .= $ind."<tr>\n"; $html .= $ind."<th>Name</th><th>Value</th>\n"; $html .= $ind."</tr>\n"; foreach $key (keys %{$rh}) { $val = ${$rh}{$key}; $vt = ref($val); if ($vt eq 'ARRAY') { $cnt = scalar @{$val}; if ($post_process_arrays) { push(@post_arrays, [ $key, $val, $lev, $cnt ]); } else { $cnt = 0; $html .= $ind."<tr>\n"; $html .= $ind."<td valign=\"top\">$key</td>\n"; $html .= $ind."<td>\n"; # ============================================= $html .= $ind."<table border=\"1\" width=\"100%\">\n"; $html .= $ind."<tr>\n"; $html .= $ind."<th>Index</th><th>Value</th>\n"; $html .= $ind."</tr>\n"; foreach $itm (@{$val}) { $cnt++; $vt = ref($itm); if ($vt eq 'HASH') { $html .= $ind."<tr>\n"; $html .= $ind."<td valign=\"top\">$cnt</td>\n"; $html .= $ind."<td>\n"; process_hash($itm,$key,$lev+1); $html .= $ind."</td>\n"; $html .= $ind."</tr>\n"; } else { pgm_exit(1,"1: Item is [$vt] - FIX ME\n"); } } # =============================================== $html .= $ind."</table>\n"; $html .= $ind."</td>\n"; $html .= "</tr>\n"; } } else { $html .= $ind."<tr>\n"; $html .= $ind."<td valign=\"top\">$key</td>\n"; $html .= $ind."<td>$val</td>\n"; $html .= "</tr>\n"; } } if ($post_process_arrays && ($lev == 0)) { @arr = sort mycmp_ascend_t0 @post_arrays; $cnt = scalar @arr; $val = ''; foreach $rh (@arr) { #push(@arr, [ $key, $itm, $lev ]); $key = ${$rh}[0]; $val .= ', ' if (length($val)); $val .= $key; } prt("Post processing $cnt ARRAYS... $val\n"); foreach $rh (@arr) { #push(@arr, [ $key, $itm, $lev ]); $key = ${$rh}[0]; $val = ${$rh}[1]; $lev = ${$rh}[2]; #$cnt = ${$rh}[3]; $html .= $ind."<tr>\n"; $html .= $ind."<td valign=\"top\">$key</td>\n"; $html .= $ind."<td>\n"; # ============================================= $cnt = scalar @{$val}; if ($cnt == 1) { $itm = ${$val}[0]; # get the ONE item $vt = ref($itm); if ($vt eq '') { $html .= $ind."<tr>\n"; $html .= $ind."<td colspan=\"2\">$itm</td>\n"; $html .= $ind."</tr>\n"; next; } } $html .= $ind."<table border=\"1\" width=\"100%\">\n"; $html .= $ind."<tr>\n"; $html .= $ind."<th>Index</th><th>Value</th>\n"; $html .= $ind."</tr>\n"; $cnt = 0; foreach $itm (@{$val}) { $cnt++; $vt = ref($itm); if ($vt eq 'HASH') { $html .= $ind."<tr>\n"; $html .= $ind."<td valign=\"top\">$cnt</td>\n"; $html .= $ind."<td>\n"; process_hash($itm,$key,$lev+1); $html .= $ind."</td>\n"; $html .= $ind."</tr>\n"; } elsif ($vt eq '') { $html .= $ind."<tr>\n"; $html .= $ind."<td colspan=\"2\">$itm</td>\n"; $html .= $ind."</tr>\n"; } else { pgm_exit(2,"2: Item is [$vt] - [$itm] FIX ME\n"); } } # =============================================== $html .= $ind."</table>\n"; $html .= $ind."</td>\n"; $html .= "</tr>\n"; } } $html .= "</table>\n"; } sub process_hash_VERY_GOOD_BUT($$$) { my ($rh,$base,$lev) = @_; my $type = ref($rh); return if ($type ne 'HASH'); my ($key,$val,$vt,$cnt,$itm,$ra); my $ind = ' ' x $lev; my @arr = (); $html .= $ind."<table border=\"1\" width=\"100%\">\n"; $html .= $ind."<tr>\n"; $html .= $ind."<th>Name</th><th>Value</th>\n"; $html .= $ind."</tr>\n"; foreach $key (keys %{$rh}) { $val = ${$rh}{$key}; $vt = ref($val); if ($vt eq 'ARRAY') { $cnt = scalar @{$val}; if ($post_process_arrays) { push(@arr, [ $key, $val, $lev, $cnt ]); } else { $cnt = 0; $html .= $ind."<tr>\n"; $html .= $ind."<td valign=\"top\">$key</td>\n"; $html .= $ind."<td>\n"; # ============================================= $html .= $ind."<table border=\"1\" width=\"100%\">\n"; $html .= $ind."<tr>\n"; $html .= $ind."<th>Index</th><th>Value</th>\n"; $html .= $ind."</tr>\n"; foreach $itm (@{$val}) { $cnt++; $vt = ref($itm); if ($vt eq 'HASH') { $html .= $ind."<tr>\n"; $html .= $ind."<td valign=\"top\">$cnt</td>\n"; $html .= $ind."<td>\n"; process_hash($itm,$key,$lev+1); $html .= $ind."</td>\n"; $html .= $ind."</tr>\n"; } else { pgm_exit(1,"1: Item is [$vt] - FIX ME\n"); } } # =============================================== $html .= $ind."</table>\n"; $html .= $ind."</td>\n"; $html .= "</tr>\n"; } } else { $html .= $ind."<tr>\n"; $html .= $ind."<td valign=\"top\">$key</td>\n"; $html .= $ind."<td>$val</td>\n"; $html .= "</tr>\n"; } } if ($post_process_arrays) { @arr = sort mycmp_ascend_t0 @arr; $cnt = scalar @arr; ###prt("Post processing $cnt ARRAYS...\n"); foreach $rh (@arr) { #push(@arr, [ $key, $itm, $lev ]); $key = ${$rh}[0]; $val = ${$rh}[1]; $lev = ${$rh}[2]; #$cnt = ${$rh}[3]; $html .= $ind."<tr>\n"; $html .= $ind."<td valign=\"top\">$key</td>\n"; $html .= $ind."<td>\n"; # ============================================= $cnt = scalar @{$val}; if ($cnt == 1) { $itm = ${$val}[0]; # get the ONE item $vt = ref($itm); if ($vt eq '') { $html .= $ind."<tr>\n"; $html .= $ind."<td colspan=\"2\">$itm</td>\n"; $html .= $ind."</tr>\n"; next; } } $html .= $ind."<table border=\"1\" width=\"100%\">\n"; $html .= $ind."<tr>\n"; $html .= $ind."<th>Index</th><th>Value</th>\n"; $html .= $ind."</tr>\n"; $cnt = 0; foreach $itm (@{$val}) { $cnt++; $vt = ref($itm); if ($vt eq 'HASH') { $html .= $ind."<tr>\n"; $html .= $ind."<td valign=\"top\">$cnt</td>\n"; $html .= $ind."<td>\n"; process_hash($itm,$key,$lev+1); $html .= $ind."</td>\n"; $html .= $ind."</tr>\n"; } elsif ($vt eq '') { $html .= $ind."<tr>\n"; $html .= $ind."<td colspan=\"2\">$itm</td>\n"; $html .= $ind."</tr>\n"; } else { pgm_exit(2,"2: Item is [$vt] - [$itm] FIX ME\n"); } } # =============================================== $html .= $ind."</table>\n"; $html .= $ind."</td>\n"; $html .= "</tr>\n"; } } $html .= "</table>\n"; } sub process_hash_QUITE_GOOD($$$) { my ($rh,$base,$lev) = @_; my $type = ref($rh); return if ($type ne 'HASH'); my ($key,$val,$vt,$cnt,$itm,$ra); my $ind = ' ' x $lev; $html .= $ind."<table border=\"1\" width=\"100%\">\n"; $html .= $ind."<tr>\n"; $html .= $ind."<th>Name</th><th>Value</th>\n"; $html .= $ind."</tr>\n"; foreach $key (keys %{$rh}) { $html .= $ind."<tr>\n"; $html .= $ind."<td valign=\"top\">$key</td>\n"; $val = ${$rh}{$key}; $vt = ref($val); if ($vt eq 'ARRAY') { $cnt = 0; $html .= $ind."<td>\n"; # ============================================= $html .= $ind."<table border=\"1\" width=\"100%\">\n"; $html .= $ind."<tr>\n"; $html .= $ind."<th>Index</th><th>Value</th>\n"; $html .= $ind."</tr>\n"; foreach $itm (@{$val}) { $cnt++; $vt = ref($itm); if ($vt eq 'HASH') { ##push(@arr, [ $key, $itm, $lev, $cnt ]); $html .= $ind."<tr>\n"; $html .= $ind."<td valign=\"top\">$cnt</td>\n"; $html .= $ind."<td>\n"; process_hash($itm,$key,$lev+1); $html .= $ind."</td>\n"; $html .= $ind."</tr>\n"; } else { pgm_exit(1,"Item is [$vt] - FIX ME\n"); } } # =============================================== $html .= $ind."</table>\n"; $html .= $ind."</td>\n"; } else { $html .= $ind."<td>$val</td>\n"; } $html .= "</tr>\n"; } $html .= "</table>\n"; } sub process_hash_hmmmmmm($$$) { my ($rh,$base,$lev) = @_; my $type = ref($rh); ###prt("This is a [$type]\n"); my ($key,$val,$vt,$cnt,$itm,$ra); my @arr = (); my %hash = (); my $ind = ' ' x $lev; foreach $key (keys %{$rh}) { $val = ${$rh}{$key}; $vt = ref($val); if ($vt eq 'ARRAY') { $cnt = scalar @{$val}; prt($ind."$base: Key [$key} is an $vt of $cnt items...\n") if (VERB9()); ###prt(join(",",@{$val})."\n"); foreach $itm (@{$val}) { $vt = ref($itm); if ($vt eq 'HASH') { push(@arr, [ $key, $itm, $lev, $cnt ]); } else { prt($ind."$base: Item is [$vt]\n"); } } } else { prt($ind."$base: Key [$key} = [$val]\n") if (VERB5()); if ($in_table) { $html .= $ind."<td>$key</td><td>$val</td>\n"; $hash{$key} = [] if (!defined $hash{$key}); $ra = $hash{$key}; push(@{$ra},$val); } else { $html .= $ind."<b>$key</b> = $val<br>\n"; } } } ##my @a = keys(%hash); ##prt(join(",",@a)."\n"); @arr = sort mycmp_ascend_t0 @arr; $val = ''; foreach $rh (@arr) { #push(@arr, [ $key, $itm, $lev ]); $key = ${$rh}[0]; $itm = ${$rh}[1]; $lev = ${$rh}[2]; $cnt = ${$rh}[3]; if ($key ne $val) { $html .= $ind."</table>\n" if (length($val)); $val = $key; $html .= "<p><b>$key</b></p>\n";; $html .= "$ind<table border=\"1\">\n"; } $in_table++; $html .= $ind."<tr>\n"; process_hash($itm,$key,$lev+1); $html .= $ind."</tr>\n"; $in_table-- if ($in_table); } $html .= $ind."</table>\n" if (length($val)); } sub get_header($) { my $title = shift; my $txt = <<EOF; <!DOCTYPE html> <html> <head> <title>$title</title> </head> <body> EOF return $txt; } sub get_tail() { my $txt = <<EOF; </body> </html> EOF return $txt; } sub process_in_file($) { my ($inf) = @_; if (! open INF, "<$inf") { pgm_exit(1,"ERROR: Unable to open file [$inf]\n"); } my @lines = <INF>; close INF; my $lncnt = scalar @lines; prt("Processing $lncnt lines, from [$inf]...\n"); my ($line,$inc,$lnn); $line = join(" ",@lines); my $json = JSON->new->allow_nonref; my $perl_scalar = $json->decode( $line ); process_hash($perl_scalar,'',0); if (VERB5()) { $lnn = Dumper($perl_scalar); prt("Dump of perl scalar...\n"); prt("$lnn\n"); prt("End DUMP\n"); } $line = get_header($inf); $line .= $html; $line .= get_tail(); #prt("$html\n"); if (length($out_file)) { write2file($line,$out_file); prt("Output written to [$out_file]\n"); system($out_file); } else { prt($line); prt("No out file given...\n"); } } ######################################### ### MAIN ### parse_args(@ARGV); process_in_file($in_file); pgm_exit(0,""); ######################################## sub need_arg { my ($arg,@av) = @_; pgm_exit(1,"ERROR: [$arg] must have a following argument!\n") if (!@av); } sub parse_args { my (@av) = @_; my ($arg,$sarg); while (@av) { $arg = $av[0]; if ($arg =~ /^-/) { $sarg = substr($arg,1); $sarg = substr($sarg,1) while ($sarg =~ /^-/); if (($sarg =~ /^h/i)||($sarg eq '?')) { give_help(); pgm_exit(0,"Help exit(0)"); } elsif ($sarg =~ /^v/) { if ($sarg =~ /^v.*(\d+)$/) { $verbosity = $1; } else { while ($sarg =~ /^v/) { $verbosity++; $sarg = substr($sarg,1); } } prt("Verbosity = $verbosity\n") if (VERB1()); } elsif ($sarg =~ /^l/) { if ($sarg =~ /^ll/) { $load_log = 2; } else { $load_log = 1; } prt("Set to load log at end. ($load_log)\n") if (VERB1()); } elsif ($sarg =~ /^o/) { need_arg(@av); shift @av; $sarg = $av[0]; $out_file = $sarg; prt("Set out file to [$out_file].\n") if (VERB1()); } else { pgm_exit(1,"ERROR: Invalid argument [$arg]! Try -?\n"); } } else { $in_file = $arg; prt("Set input to [$in_file]\n") if (VERB1()); } shift @av; } if ($debug_on) { prtw("WARNING: DEBUG is ON!\n"); if (length($in_file) == 0) { $in_file = $def_file; prt("Set DEFAULT input to [$in_file]\n"); } if (length($out_file) == 0) { $out_file = $def_out; prt("Set DEFAULT output to [$out_file]\n"); } ##$load_log = 1; } if (length($in_file) == 0) { pgm_exit(1,"ERROR: No input files found in command!\n"); } if (! -f $in_file) { pgm_exit(1,"ERROR: Unable to find in file [$in_file]! Check name, location...\n"); } } sub give_help { prt("$pgmname: version $VERS\n"); prt("Usage: $pgmname [options] in-file\n"); prt("Options:\n"); prt(" --help (-h or -?) = This help, and exit 0.\n"); prt(" --verb[n] (-v) = Bump [or set] verbosity. def=$verbosity\n"); prt(" --load (-l) = Load LOG at end. ($outfile)\n"); prt(" --out <file> (-o) = Write output to this file.\n"); } # eof - json2html.pl