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gecko-dev/webtools/bugzilla/Bugzilla/Template.pm

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# -*- Mode: perl; indent-tabs-mode: nil -*-
#
# The contents of this file are subject to the Mozilla Public
# License Version 1.1 (the "License"); you may not use this file
# except in compliance with the License. You may obtain a copy of
# the License at http://www.mozilla.org/MPL/
#
# Software distributed under the License is distributed on an "AS
# IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
# implied. See the License for the specific language governing
# rights and limitations under the License.
#
# The Original Code is the Bugzilla Bug Tracking System.
#
# The Initial Developer of the Original Code is Netscape Communications
# Corporation. Portions created by Netscape are
# Copyright (C) 1998 Netscape Communications Corporation. All
# Rights Reserved.
#
# Contributor(s): Terry Weissman <terry@mozilla.org>
# Dan Mosedale <dmose@mozilla.org>
# Jacob Steenhagen <jake@bugzilla.org>
# Bradley Baetz <bbaetz@student.usyd.edu.au>
# Christopher Aillon <christopher@aillon.com>
# Tobias Burnus <burnus@net-b.de>
# Myk Melez <myk@mozilla.org>
# Max Kanat-Alexander <mkanat@bugzilla.org>
# Frédéric Buclin <LpSolit@gmail.com>
# Greg Hendricks <ghendricks@novell.com>
# David D. Kilzer <ddkilzer@kilzer.net>
package Bugzilla::Template;
use strict;
use Bugzilla::Constants;
use Bugzilla::Config qw(:DEFAULT $templatedir $datadir $project);
use Bugzilla::Util;
use Bugzilla::User;
use Bugzilla::Error;
use MIME::Base64;
use Bugzilla::Bug;
# for time2str - replace by TT Date plugin??
use Date::Format ();
use base qw(Template);
# Convert the constants in the Bugzilla::Constants module into a hash we can
# pass to the template object for reflection into its "constants" namespace
# (which is like its "variables" namespace, but for constants). To do so, we
# traverse the arrays of exported and exportable symbols, pulling out functions
# (which is how Perl implements constants) and ignoring the rest (which, if
# Constants.pm exports only constants, as it should, will be nothing else).
use Bugzilla::Constants ();
my %constants;
foreach my $constant (@Bugzilla::Constants::EXPORT,
@Bugzilla::Constants::EXPORT_OK)
{
if (defined &{$Bugzilla::Constants::{$constant}}) {
# Constants can be lists, and we can't know whether we're getting
# a scalar or a list in advance, since they come to us as the return
# value of a function call, so we have to retrieve them all in list
# context into anonymous arrays, then extract the scalar ones (i.e.
# the ones whose arrays contain a single element) from their arrays.
$constants{$constant} = [&{$Bugzilla::Constants::{$constant}}];
if (scalar(@{$constants{$constant}}) == 1) {
$constants{$constant} = @{$constants{$constant}}[0];
}
}
}
# XXX - mod_perl
my $template_include_path;
# Make an ordered list out of a HTTP Accept-Language header see RFC 2616, 14.4
# We ignore '*' and <language-range>;q=0
# For languages with the same priority q the order remains unchanged.
sub sortAcceptLanguage {
sub sortQvalue { $b->{'qvalue'} <=> $a->{'qvalue'} }
my $accept_language = $_[0];
# clean up string.
$accept_language =~ s/[^A-Za-z;q=0-9\.\-,]//g;
my @qlanguages;
my @languages;
foreach(split /,/, $accept_language) {
if (m/([A-Za-z\-]+)(?:;q=(\d(?:\.\d+)))?/) {
my $lang = $1;
my $qvalue = $2;
$qvalue = 1 if not defined $qvalue;
next if $qvalue == 0;
$qvalue = 1 if $qvalue > 1;
push(@qlanguages, {'qvalue' => $qvalue, 'language' => $lang});
}
}
return map($_->{'language'}, (sort sortQvalue @qlanguages));
}
# Returns the path to the templates based on the Accept-Language
# settings of the user and of the available languages
# If no Accept-Language is present it uses the defined default
# Templates may also be found in the extensions/ tree
sub getTemplateIncludePath {
# Return cached value if available
# XXXX - mod_perl!
if ($template_include_path) {
return $template_include_path;
}
my $languages = trim(Param('languages'));
if (not ($languages =~ /,/)) {
if ($project) {
$template_include_path = [
"$templatedir/$languages/$project",
"$templatedir/$languages/custom",
"$templatedir/$languages/default"
];
} else {
$template_include_path = [
"$templatedir/$languages/custom",
"$templatedir/$languages/default"
];
}
}
my @languages = sortAcceptLanguage($languages);
my @accept_language = sortAcceptLanguage($ENV{'HTTP_ACCEPT_LANGUAGE'} || "" );
my @usedlanguages;
foreach my $lang (@accept_language) {
# Per RFC 1766 and RFC 2616 any language tag matches also its
# primary tag. That is 'en' (accept lanuage) matches 'en-us',
# 'en-uk' etc. but not the otherway round. (This is unfortunally
# not very clearly stated in those RFC; see comment just over 14.5
# in http://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html#sec14.4)
if(my @found = grep /^\Q$lang\E(-.+)?$/i, @languages) {
push (@usedlanguages, @found);
}
}
push(@usedlanguages, Param('defaultlanguage'));
if ($project) {
$template_include_path = [
map((
"$templatedir/$_/$project",
"$templatedir/$_/custom",
"$templatedir/$_/default"
), @usedlanguages
)
];
} else {
$template_include_path = [
map((
"$templatedir/$_/custom",
"$templatedir/$_/default"
), @usedlanguages
)
];
}
# add in extension template directories:
my @extensions = glob($Bugzilla::Config::extensionsdir."/*");
foreach my $extension (@extensions) {
trick_taint($extension); # since this comes right from the filesystem
# we have bigger issues if it is insecure
push(@$template_include_path,
map((
$extension."/template/".$_),
@usedlanguages));
}
# remove duplicates since they keep popping up:
my @dirs;
foreach my $dir (@$template_include_path) {
push(@dirs, $dir) unless grep ($dir eq $_, @dirs);
}
$template_include_path = [@dirs];
return $template_include_path;
}
sub put_header {
my $self = shift;
my $vars = {};
($vars->{'title'}, $vars->{'h1'}, $vars->{'h2'}) = (@_);
$self->process("global/header.html.tmpl", $vars)
|| ThrowTemplateError($self->error());
$vars->{'header_done'} = 1;
}
sub put_footer {
my $self = shift;
$self->process("global/footer.html.tmpl")
|| ThrowTemplateError($self->error());
}
sub get_format {
my $self = shift;
my ($template, $format, $ctype) = @_;
$ctype ||= 'html';
$format ||= '';
# Security - allow letters and a hyphen only
$ctype =~ s/[^a-zA-Z\-]//g;
$format =~ s/[^a-zA-Z\-]//g;
trick_taint($ctype);
trick_taint($format);
$template .= ($format ? "-$format" : "");
$template .= ".$ctype.tmpl";
# Now check that the template actually exists. We only want to check
# if the template exists; any other errors (eg parse errors) will
# end up being detected later.
eval {
$self->context->template($template);
};
# This parsing may seem fragile, but its OK:
# http://lists.template-toolkit.org/pipermail/templates/2003-March/004370.html
# Even if it is wrong, any sort of error is going to cause a failure
# eventually, so the only issue would be an incorrect error message
if ($@ && $@->info =~ /: not found$/) {
ThrowUserError('format_not_found', {'format' => $format,
'ctype' => $ctype});
}
# Else, just return the info
return
{
'template' => $template,
'extension' => $ctype,
'ctype' => Bugzilla::Constants::contenttypes->{$ctype}
};
}
# This routine quoteUrls contains inspirations from the HTML::FromText CPAN
# module by Gareth Rees <garethr@cre.canon.co.uk>. It has been heavily hacked,
# all that is really recognizable from the original is bits of the regular
# expressions.
# This has been rewritten to be faster, mainly by substituting 'as we go'.
# If you want to modify this routine, read the comments carefully
sub quoteUrls {
my ($text, $curr_bugid) = (@_);
return $text unless $text;
# We use /g for speed, but uris can have other things inside them
# (http://foo/bug#3 for example). Filtering that out filters valid
# bug refs out, so we have to do replacements.
# mailto can't contain space or #, so we don't have to bother for that
# Do this by escaping \0 to \1\0, and replacing matches with \0\0$count\0\0
# \0 is used because its unliklely to occur in the text, so the cost of
# doing this should be very small
# Also, \0 won't appear in the value_quote'd bug title, so we don't have
# to worry about bogus substitutions from there
# escape the 2nd escape char we're using
my $chr1 = chr(1);
$text =~ s/\0/$chr1\0/g;
# However, note that adding the title (for buglinks) can affect things
# In particular, attachment matches go before bug titles, so that titles
# with 'attachment 1' don't double match.
# Dupe checks go afterwards, because that uses ^ and \Z, which won't occur
# if it was subsituted as a bug title (since that always involve leading
# and trailing text)
# Because of entities, its easier (and quicker) to do this before escaping
my @things;
my $count = 0;
my $tmp;
# Provide tooltips for full bug links (Bug 74355)
my $urlbase_re = '(' . join('|', map { qr/$_/ } grep($_, Param('urlbase'), Param('sslbase'))) . ')';
$text =~ s~\b(${urlbase_re}\Qshow_bug.cgi?id=\E([0-9]+))\b
~($things[$count++] = get_bug_link($3, $1)) &&
("\0\0" . ($count-1) . "\0\0")
~egox;
# non-mailto protocols
my $protocol_re = qr/(afs|cid|ftp|gopher|http|https|irc|mid|news|nntp|prospero|telnet|view-source|wais)/i;
$text =~ s~\b(${protocol_re}: # The protocol:
[^\s<>\"]+ # Any non-whitespace
[\w\/]) # so that we end in \w or /
~($tmp = html_quote($1)) &&
($things[$count++] = "<a href=\"$tmp\">$tmp</a>") &&
("\0\0" . ($count-1) . "\0\0")
~egox;
# We have to quote now, otherwise the html itself is escaped
# THIS MEANS THAT A LITERAL ", <, >, ' MUST BE ESCAPED FOR A MATCH
$text = html_quote($text);
# Color quoted text
$text =~ s~^(&gt;.+)$~<span class="quote">$1</span >~mg;
$text =~ s~</span >\n<span class="quote">~\n~g;
# mailto:
# Use |<nothing> so that $1 is defined regardless
$text =~ s~\b(mailto:|)?([\w\.\-\+\=]+\@[\w\-]+(?:\.[\w\-]+)+)\b
~<a href=\"mailto:$2\">$1$2</a>~igx;
# attachment links - handle both cases separately for simplicity
$text =~ s~((?:^Created\ an\ |\b)attachment\s*\(id=(\d+)\)(\s\[edit\])?)
~($things[$count++] = get_attachment_link($2, $1)) &&
("\0\0" . ($count-1) . "\0\0")
~egmx;
$text =~ s~\b(attachment\s*\#?\s*(\d+))
~($things[$count++] = get_attachment_link($2, $1)) &&
("\0\0" . ($count-1) . "\0\0")
~egmxi;
# Current bug ID this comment belongs to
my $current_bugurl = $curr_bugid ? "show_bug.cgi?id=$curr_bugid" : "";
# This handles bug a, comment b type stuff. Because we're using /g
# we have to do this in one pattern, and so this is semi-messy.
# Also, we can't use $bug_re?$comment_re? because that will match the
# empty string
my $bug_re = qr/bug\s*\#?\s*(\d+)/i;
my $comment_re = qr/comment\s*\#?\s*(\d+)/i;
$text =~ s~\b($bug_re(?:\s*,?\s*$comment_re)?|$comment_re)
~ # We have several choices. $1 here is the link, and $2-4 are set
# depending on which part matched
(defined($2) ? get_bug_link($2,$1,$3) :
"<a href=\"$current_bugurl#c$4\">$1</a>")
~egox;
# Old duplicate markers
$text =~ s~(?<=^\*\*\*\ This\ bug\ has\ been\ marked\ as\ a\ duplicate\ of\ )
(\d+)
(?=\ \*\*\*\Z)
~get_bug_link($1, $1)
~egmx;
# Now remove the encoding hacks
$text =~ s/\0\0(\d+)\0\0/$things[$1]/eg;
$text =~ s/$chr1\0/\0/g;
return $text;
}
# Creates a link to an attachment, including its title.
sub get_attachment_link {
my ($attachid, $link_text) = @_;
my $dbh = Bugzilla->dbh;
detaint_natural($attachid)
|| die "get_attachment_link() called with non-integer attachment number";
my ($bugid, $isobsolete, $desc) =
$dbh->selectrow_array('SELECT bug_id, isobsolete, description
FROM attachments WHERE attach_id = ?',
undef, $attachid);
if ($bugid) {
my $title = "";
my $className = "";
if (Bugzilla->user->can_see_bug($bugid)) {
$title = $desc;
}
if ($isobsolete) {
$className = "bz_obsolete";
}
# Prevent code injection in the title.
$title = value_quote($title);
$link_text =~ s/ \[edit\]$//;
my $linkval = "attachment.cgi?id=$attachid&amp;action=";
# Whitespace matters here because these links are in <pre> tags.
return qq|<span class="$className">|
. qq|<a href="${linkval}view" title="$title">$link_text</a>|
. qq| <a href="${linkval}edit" title="$title">[edit]</a>|
. qq|</span>|;
}
else {
return qq{$link_text};
}
}
# Creates a link to a bug, including its title.
# It takes either two or three parameters:
# - The bug number
# - The link text, to place between the <a>..</a>
# - An optional comment number, for linking to a particular
# comment in the bug
sub get_bug_link {
my ($bug_num, $link_text, $comment_num) = @_;
my $dbh = Bugzilla->dbh;
if (!defined($bug_num) || ($bug_num eq "")) {
return "&lt;missing bug number&gt;";
}
my $quote_bug_num = html_quote($bug_num);
detaint_natural($bug_num) || return "&lt;invalid bug number: $quote_bug_num&gt;";
my ($bug_state, $bug_res, $bug_desc) =
$dbh->selectrow_array('SELECT bugs.bug_status, resolution, short_desc
FROM bugs WHERE bugs.bug_id = ?',
undef, $bug_num);
if ($bug_state) {
# Initialize these variables to be "" so that we don't get warnings
# if we don't change them below (which is highly likely).
my ($pre, $title, $post) = ("", "", "");
$title = $bug_state;
if ($bug_state eq 'UNCONFIRMED') {
$pre = "<i>";
$post = "</i>";
}
elsif (!is_open_state($bug_state)) {
$pre = '<span class="bz_closed">';
$title .= " $bug_res";
$post = '</span>';
}
if (Bugzilla->user->can_see_bug($bug_num)) {
$title .= " - $bug_desc";
}
# Prevent code injection in the title.
$title = value_quote($title);
my $linkval = "show_bug.cgi?id=$bug_num";
if (defined $comment_num) {
$linkval .= "#c$comment_num";
}
return qq{$pre<a href="$linkval" title="$title">$link_text</a>$post};
}
else {
return qq{$link_text};
}
}
###############################################################################
# Templatization Code
# The Template Toolkit throws an error if a loop iterates >1000 times.
# We want to raise that limit.
# NOTE: If you change this number, you MUST RE-RUN checksetup.pl!!!
# If you do not re-run checksetup.pl, the change you make will not apply
$Template::Directive::WHILE_MAX = 1000000;
# Use the Toolkit Template's Stash module to add utility pseudo-methods
# to template variables.
use Template::Stash;
# Add "contains***" methods to list variables that search for one or more
# items in a list and return boolean values representing whether or not
# one/all/any item(s) were found.
$Template::Stash::LIST_OPS->{ contains } =
sub {
my ($list, $item) = @_;
return grep($_ eq $item, @$list);
};
$Template::Stash::LIST_OPS->{ containsany } =
sub {
my ($list, $items) = @_;
foreach my $item (@$items) {
return 1 if grep($_ eq $item, @$list);
}
return 0;
};
# Allow us to still get the scalar if we use the list operation ".0" on it,
# as we often do for defaults in query.cgi and other places.
$Template::Stash::SCALAR_OPS->{ 0 } =
sub {
return $_[0];
};
# Add a "substr" method to the Template Toolkit's "scalar" object
# that returns a substring of a string.
$Template::Stash::SCALAR_OPS->{ substr } =
sub {
my ($scalar, $offset, $length) = @_;
return substr($scalar, $offset, $length);
};
# Add a "truncate" method to the Template Toolkit's "scalar" object
# that truncates a string to a certain length.
$Template::Stash::SCALAR_OPS->{ truncate } =
sub {
my ($string, $length, $ellipsis) = @_;
$ellipsis ||= "";
return $string if !$length || length($string) <= $length;
my $strlen = $length - length($ellipsis);
my $newstr = substr($string, 0, $strlen) . $ellipsis;
return $newstr;
};
# Create the template object that processes templates and specify
# configuration parameters that apply to all templates.
###############################################################################
# Construct the Template object
# Note that all of the failure cases here can't use templateable errors,
# since we won't have a template to use...
sub create {
my $class = shift;
my %opts = @_;
# checksetup.pl will call us once for any template/lang directory.
# We need a possibility to reset the cache, so that no files from
# the previous language pollute the action.
if ($opts{'clean_cache'}) {
$template_include_path = undef;
}
# IMPORTANT - If you make any configuration changes here, make sure to
# make them in t/004.template.t and checksetup.pl.
return $class->new({
# Colon-separated list of directories containing templates.
INCLUDE_PATH => [\&getTemplateIncludePath],
# Remove white-space before template directives (PRE_CHOMP) and at the
# beginning and end of templates and template blocks (TRIM) for better
# looking, more compact content. Use the plus sign at the beginning
# of directives to maintain white space (i.e. [%+ DIRECTIVE %]).
PRE_CHOMP => 1,
TRIM => 1,
COMPILE_DIR => "$datadir/template",
# Initialize templates (f.e. by loading plugins like Hook).
PRE_PROCESS => "global/initialize.none.tmpl",
# Functions for processing text within templates in various ways.
# IMPORTANT! When adding a filter here that does not override a
# built-in filter, please also add a stub filter to t/004template.t.
FILTERS => {
# Render text in required style.
inactive => [
sub {
my($context, $isinactive) = @_;
return sub {
return $isinactive ? '<span class="bz_inactive">'.$_[0].'</span>' : $_[0];
}
}, 1
],
closed => [
sub {
my($context, $isclosed) = @_;
return sub {
return $isclosed ? '<span class="bz_closed">'.$_[0].'</span>' : $_[0];
}
}, 1
],
obsolete => [
sub {
my($context, $isobsolete) = @_;
return sub {
return $isobsolete ? '<span class="bz_obsolete">'.$_[0].'</span>' : $_[0];
}
}, 1
],
# Returns the text with backslashes, single/double quotes,
# and newlines/carriage returns escaped for use in JS strings.
js => sub {
my ($var) = @_;
$var =~ s/([\\\'\"\/])/\\$1/g;
$var =~ s/\n/\\n/g;
$var =~ s/\r/\\r/g;
$var =~ s/\@/\\x40/g; # anti-spam for email addresses
return $var;
},
# Converts data to base64
base64 => sub {
my ($data) = @_;
return encode_base64($data);
},
# HTML collapses newlines in element attributes to a single space,
# so form elements which may have whitespace (ie comments) need
# to be encoded using &#013;
# See bugs 4928, 22983 and 32000 for more details
html_linebreak => sub {
my ($var) = @_;
$var =~ s/\r\n/\&#013;/g;
$var =~ s/\n\r/\&#013;/g;
$var =~ s/\r/\&#013;/g;
$var =~ s/\n/\&#013;/g;
return $var;
},
# Prevents line break on hyphens and whitespaces.
no_break => sub {
my ($var) = @_;
$var =~ s/ /\&nbsp;/g;
$var =~ s/-/\&#8209;/g;
return $var;
},
xml => \&Bugzilla::Util::xml_quote ,
# This filter escapes characters in a variable or value string for
# use in a query string. It escapes all characters NOT in the
# regex set: [a-zA-Z0-9_\-.]. The 'uri' filter should be used for
# a full URL that may have characters that need encoding.
url_quote => \&Bugzilla::Util::url_quote ,
# This filter is similar to url_quote but used a \ instead of a %
# as prefix. In addition it replaces a ' ' by a '_'.
css_class_quote => \&Bugzilla::Util::css_class_quote ,
quoteUrls => [ sub {
my ($context, $bug) = @_;
return sub {
my $text = shift;
return quoteUrls($text, $bug);
};
},
1
],
bug_link => [ sub {
my ($context, $bug) = @_;
return sub {
my $text = shift;
return get_bug_link($bug, $text);
};
},
1
],
bug_list_link => sub
{
my $buglist = shift;
return join(", ", map(get_bug_link($_, $_), split(/ *, */, $buglist)));
},
# In CSV, quotes are doubled, and any value containing a quote or a
# comma is enclosed in quotes.
csv => sub
{
my ($var) = @_;
$var =~ s/\"/\"\"/g;
if ($var !~ /^-?(\d+\.)?\d*$/) {
$var = "\"$var\"";
}
return $var;
} ,
# Format a filesize in bytes to a human readable value
unitconvert => sub
{
my ($data) = @_;
my $retval = "";
my %units = (
'KB' => 1024,
'MB' => 1024 * 1024,
'GB' => 1024 * 1024 * 1024,
);
if ($data < 1024) {
return "$data bytes";
}
else {
my $u;
foreach $u ('GB', 'MB', 'KB') {
if ($data >= $units{$u}) {
return sprintf("%.2f %s", $data/$units{$u}, $u);
}
}
}
},
# Format a time for display (more info in Bugzilla::Util)
time => \&Bugzilla::Util::format_time,
# Bug 120030: Override html filter to obscure the '@' in user
# visible strings.
# Bug 319331: Handle BiDi disruptions.
html => sub {
my ($var) = Template::Filters::html_filter(@_);
# Obscure '@'.
$var =~ s/\@/\&#64;/g;
if (Param('utf8')) {
# Remove the following characters because they're
# influencing BiDi:
# --------------------------------------------------------
# |Code |Name |UTF-8 representation|
# |------|--------------------------|--------------------|
# |U+202a|Left-To-Right Embedding |0xe2 0x80 0xaa |
# |U+202b|Right-To-Left Embedding |0xe2 0x80 0xab |
# |U+202c|Pop Directional Formatting|0xe2 0x80 0xac |
# |U+202d|Left-To-Right Override |0xe2 0x80 0xad |
# |U+202e|Right-To-Left Override |0xe2 0x80 0xae |
# --------------------------------------------------------
#
# The following are characters influencing BiDi, too, but
# they can be spared from filtering because they don't
# influence more than one character right or left:
# --------------------------------------------------------
# |Code |Name |UTF-8 representation|
# |------|--------------------------|--------------------|
# |U+200e|Left-To-Right Mark |0xe2 0x80 0x8e |
# |U+200f|Right-To-Left Mark |0xe2 0x80 0x8f |
# --------------------------------------------------------
#
# Do the replacing in a loop so that we don't get tricked
# by stuff like 0xe2 0xe2 0x80 0xae 0x80 0xae.
while ($var =~ s/\xe2\x80(\xaa|\xab|\xac|\xad|\xae)//g) {
}
}
return $var;
},
# iCalendar contentline filter
ics => [ sub {
my ($context, @args) = @_;
return sub {
my ($var) = shift;
my ($par) = shift @args;
my ($output) = "";
$var =~ s/[\r\n]/ /g;
$var =~ s/([;\\\"])/\\$1/g;
if ($par) {
$output = sprintf("%s:%s", $par, $var);
} else {
$output = $var;
}
$output =~ s/(.{75,75})/$1\n /g;
return $output;
};
},
1
],
# Wrap a displayed comment to the appropriate length
wrap_comment => \&Bugzilla::Util::wrap_comment,
# We force filtering of every variable in key security-critical
# places; we have a none filter for people to use when they
# really, really don't want a variable to be changed.
none => sub { return $_[0]; } ,
},
PLUGIN_BASE => 'Bugzilla::Template::Plugin',
CONSTANTS => \%constants,
# Default variables for all templates
VARIABLES => {
# Function for retrieving global parameters.
'Param' => \&Bugzilla::Config::Param,
# Function to create date strings
'time2str' => \&Date::Format::time2str,
# Generic linear search function
'lsearch' => \&Bugzilla::Util::lsearch,
# Currently logged in user, if any
# If an sudo session is in progress, this is the user we're faking
'user' => sub { return Bugzilla->user; },
# If an sudo session is in progress, this is the user who
# started the session.
'sudoer' => sub { return Bugzilla->sudoer; },
# UserInGroup. Deprecated - use the user.* functions instead
'UserInGroup' => \&Bugzilla::User::UserInGroup,
# SendBugMail - sends mail about a bug, using Bugzilla::BugMail.pm
'SendBugMail' => sub {
my ($id, $mailrecipients) = (@_);
require Bugzilla::BugMail;
Bugzilla::BugMail::Send($id, $mailrecipients);
},
# Bugzilla version
# This could be made a ref, or even a CONSTANT with TT2.08
'VERSION' => $Bugzilla::Config::VERSION ,
},
}) || die("Template creation failed: " . $class->error());
}
1;
__END__
=head1 NAME
Bugzilla::Template - Wrapper around the Template Toolkit C<Template> object
=head1 SYNOPSIS
my $template = Bugzilla::Template->create;
$template->put_header($title, $h1, $h2);
$template->put_footer();
my $format = $template->get_format("foo/bar",
scalar($cgi->param('format')),
scalar($cgi->param('ctype')));
=head1 DESCRIPTION
This is basically a wrapper so that the correct arguments get passed into
the C<Template> constructor.
It should not be used directly by scripts or modules - instead, use
C<Bugzilla-E<gt>instance-E<gt>template> to get an already created module.
=head1 METHODS
=over
=item C<put_header($title, $h1, $h2)>
Description: Display the header of the page for non yet templatized .cgi files.
Params: $title - Page title.
$h1 - Main page header.
$h2 - Page subheader.
Returns: nothing
=item C<put_footer()>
Description: Display the footer of the page for non yet templatized .cgi files.
Params: none
Returns: nothing
=item C<get_format($file, $format, $ctype)>
Description: Construct a format object from URL parameters.
Params: $file - Name of the template to display.
$format - When the template exists under several formats
(e.g. table or graph), specify the one to choose.
$ctype - Content type, see Bugzilla::Constants::contenttypes.
Returns: A format object.
=back
=head1 SEE ALSO
L<Bugzilla>, L<Template>
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