Adding upstream version 20231031.upstream/20231031upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 329 insertions, 0 deletions

diff --git a/scripts/url.pl b/scripts/url.pl
new file mode 100644
index 0000000..a9b6b46
--- /dev/null
+++ b/scripts/url.pl
@@ -0,0 +1,329 @@
+# $Id: url.pl,v 1.52 2002/11/21 06:04:52 jylefort Exp $
+
+use Irssi 20020121.2020 ();
+$VERSION = "0.54";
+%IRSSI = (
+	  authors     => 'Jean-Yves Lefort',
+	  contact     => 'jylefort\@brutele.be, decadix on IRCNet',
+	  name        => 'url',
+	  description => 'An URL grabber for Irssi',
+	  license     => 'BSD',
+	  url         => 'http://void.adminz.be/',
+	  changed     => '$Date: 2002/11/21 06:04:52 $ ',
+);
+
+# description:
+#
+#	url.pl grabs URLs in messages and allows you to open them on the fly,
+#	or to write them in a HTML file and open that file.
+#
+# /set's:
+#
+#	url_grab_level
+#
+#		message levels to take in consideration
+#		example: PUBLICS ACTIONS
+#
+#	url_redundant
+#
+#		whether to grab same URLs multiple times or not
+#		example: ON
+#
+#	url_verbose_grab
+#
+#		whether to grab verbosely or not
+#		example: OFF
+#
+#	url_hilight
+#
+#		whether to hilight the URLs in the text or not
+#		example: OFF
+#
+#	url_index_color
+#
+#		hilight index color (mirc color string)
+#
+#	url_color
+#
+#		hilight URL color (mirc color string)
+#
+#	browse_command
+#
+#		a command used to open URLs
+#		%u will be replaced by the URL
+#		example: galeon %u &
+#
+#	url_file
+#
+#		where to write the URL list
+#		example: ~/.irssi-urls.html
+#
+# commands
+#
+#	/URL [-clear|<number>]
+#
+#		-clear will clear the URL list.
+#
+#		<number> will open the specified URL.
+#
+#		If no arguments are specified, a HTML file containing all
+#		grabbed URLs will be written and opened.
+#
+# changes:
+#
+#	2002-11-21	release 0.54
+#			* added a DTD to the generated HTML file, suggested
+#			  by Hugo Haas <hugo@larve.net>
+#
+#	2002-11-19	release 0.53
+#			* eh yes, once again a better regexp by
+#			  Hugo Haas <hugo@larve.net>
+#
+#	2002-11-06	release 0.52
+#			* yet another regexp correction, again by
+#			  Hugo Haas <hugo@larve.net>
+#
+#	2002-10-23	release 0.51
+#			* URI regexp corrected by Hugo Haas <hugo@larve.net>
+#
+#	2002-09-26	release 0.50
+#			* entirely rewritten; the previous template bloatness
+#			  has been dropped to get back to a simpler concept
+#
+#	2002-07-04	release 0.47
+#			* signal_add's uses a reference instead of a string
+#
+#	2002-03-11	release 0.46
+#			* fixed an oblivion in the documentation
+#
+#	2002-02-14	release 0.45
+#			* replaced theme capability by /set url_color,
+#			  fixing a bug in the URL hilighting
+#
+#	2002-02-09	release 0.44
+#			* 0.43 didn't grabbed anything: fixed
+#
+#	2002-02-09	release 0.43
+#			* url_hilight was _still_ causing an infinite loop
+#			  under certain conditions: fixed
+#			* URLs found at the start of a message were
+#			  hilighted wrongly: fixed
+#
+#	2002-02-09	release 0.42
+#			* if url_hilight was enabled, an infinite loop was
+#			  caused while printing the hilighted message: fixed
+#
+#	2002-02-08	release 0.41
+#			* safer percent substitutions
+#			* improved URL regexp
+#
+#	2002-02-08	release 0.40
+#			* added /URL -create command
+#			* added url_hilight setting
+#
+#	2002-02-01	release 0.34
+#			* more precise URL regexp
+#
+#	2002-02-01	release 0.33
+#			* added /URL - command
+#			* added url_redundant setting
+#
+#	2002-02-01	release 0.32
+#			* some little improvements made in the URL regexp
+#
+#	2002-01-31	release 0.31
+#			* oops, '<@idiot> I am really stupid' was grabbed coz
+#			  the '@' mode char trigerred the email regexp
+#
+#	2002-01-31	release 0.30
+#			* major update: not HTML-oriented anymore; can generate
+#			  any type of text file by the use of template files
+#
+#	2002-01-28	release 0.23
+#			* changes in url_item and url_item_timestamp_format
+#			  settings will now be seen immediately
+#			* "Added item #n in URL list" is now printed after
+#			  the grabbed message
+#
+#	2002-01-28	release 0.22
+#			* messages are now saved as they were printed in irssi
+#			* removed %n format of url_item
+#
+#	2002-01-27	release 0.21
+#			* uses builtin expand
+#
+#	2002-01-27	release 0.20
+#			* added a %s format to url_item
+#			* changed the %d format of url_page to %s
+#			* added url_{page|item}_timestamp_format settings
+#			* reworked the documentation
+#
+#	2002-01-25	release 0.12
+#			* added url_verbose_grab_setting
+#	
+#	2002-01-24	release 0.11
+#			* now handles actions correctly
+#
+#	2002-01-23	initial release
+#
+# todo:
+#
+#	* also hilight redundant URLs
+#	* open URLs with alternate programs
+#	* add a 'url_grab_own_messages' setting
+
+use strict;
+use POSIX qw(strftime);
+
+use constant MSGLEVEL_NO_URL => 0x0400000;
+
+my @items;
+
+# -verbatim- import expand
+sub expand {
+  my ($string, %format) = @_;
+  my ($len, $attn, $repl) = (length $string, 0);
+  
+  $format{'%'} = '%';
+
+  for (my $i = 0; $i < $len; $i++) {
+    my $char = substr $string, $i, 1;
+    if ($attn) {
+      $attn = undef;
+      if (exists($format{$char})) {
+	$repl .= $format{$char};
+      } else {
+	$repl .= '%' . $char;
+      }
+    } elsif ($char eq '%') {
+      $attn = 1;
+    } else {
+      $repl .= $char;
+    }
+  }
+  
+  return $repl;
+}
+# -verbatim- end
+
+sub print_text {
+  my ($textdest, $text, $stripped) = @_;
+  
+  if (! ($textdest->{level} & MSGLEVEL_NO_URL)
+      && (Irssi::level2bits(Irssi::settings_get_str('url_grab_level'))
+	  & $textdest->{level})
+      && ($stripped =~ /[a-zA-Z0-9+-.]+:\/\/[^ \t\<\>\"]+/o)) {
+    
+    if (! Irssi::settings_get_bool('url_redundant')) {
+      foreach (@items) { return if ($_->{url} eq $&) }
+    }
+    
+    push @items,
+      {
+       time => time,
+       target => $textdest->{target},
+       pre_url => $`,
+       url => $&,
+       post_url => $'
+      };
+
+    if (Irssi::settings_get_bool('url_hilight')) {
+      my $url_pos = index $text, $&;
+      $textdest->{level} |= MSGLEVEL_NO_URL;
+      Irssi::signal_emit('print text', $textdest,
+			 substr($text, 0, $url_pos) .
+			 Irssi::settings_get_str('url_index_color') . @items . ':' .
+			 Irssi::settings_get_str('url_color') . $& . '' .
+			 substr($text, $url_pos + length $&),
+			 $stripped);
+      Irssi::signal_stop();
+    }
+    
+    Irssi::print('Added item #' . @items . ' to URL list')
+	if Irssi::settings_get_bool('url_verbose_grab');
+  }
+}
+
+sub write_file {
+  my $file = shift;
+
+  open(FILE, ">$file") or return $!;
+
+  print FILE <<'EOF' or return $!;
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+  <head>
+    <title>IRC URL list</title>
+  </head>
+  <body>
+    <center>
+      <table border="1" cellpadding="5">
+	<caption>IRC URL list</caption>
+	<tr><th>time<th>target<th>message</tr>
+EOF
+
+  foreach (@items) {
+    my $timestamp = strftime('%c', localtime $_->{time});
+    print FILE "	<tr><td>$timestamp<td>$_->{target}<td>$_->{pre_url}<a href=\"$_->{url}\">$_->{url}</a>$_->{post_url}</tr>\n" or return $!;
+  }
+  
+  print FILE <<'EOF' or return $!;
+      </table>
+    </center>
+    <hr>
+    <center><small>Generated by url.pl</small>
+  </body>
+</html>
+EOF
+
+  close(FILE) or return $!;
+
+  return undef;
+}
+
+sub url {
+  my ($args, $server, $item) = @_;
+  my ($file) = glob Irssi::settings_get_str('url_file');
+  my $command = Irssi::settings_get_str('browse_command');
+
+  if ($args ne '') {
+    if (lc $args eq '-clear') {
+      @items = ();
+      Irssi::print('URL list cleared');
+    } elsif ($args =~ /^[0-9]+$/) {
+      if ($args > 0 && $items[$args - 1]) {
+	system(expand($command, 'u', $items[$args - 1]->{url}));
+      } else {
+	Irssi::print("URL #$args not found");
+      }
+    } else {
+      Irssi::print('Usage: /URL [-clear|<number>]', MSGLEVEL_CLIENTERROR);
+    }
+  } else {
+    if (@items) {
+      my $error;
+      if ($error = write_file($file)) {
+	Irssi::print("Unable to write $file: $error", MSGLEVEL_CLIENTERROR);
+      } else  {
+	system(expand($command, 'u', $file));
+      }
+    } else {
+      Irssi::print('URL list is empty');
+    }
+  }
+}
+
+Irssi::settings_add_str('misc', 'url_grab_level',
+			'PUBLIC TOPICS ACTIONS MSGS DCCMSGS');
+Irssi::settings_add_bool('lookandfeel', 'url_verbose_grab', undef);
+Irssi::settings_add_bool('lookandfeel', 'url_hilight', 1);
+Irssi::settings_add_str('lookandfeel', 'url_index_color', '08');
+Irssi::settings_add_str('lookandfeel', 'url_color', '12');
+Irssi::settings_add_bool('misc', 'url_redundant', 0);
+Irssi::settings_add_str('misc', 'browse_command',
+			'galeon-wrapper %u >/dev/null &');
+Irssi::settings_add_str('misc', 'url_file', '~/.irc_url_list.html');
+
+Irssi::signal_add('print text', \&print_text);
+
+Irssi::command_bind('url', \&url);