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+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# This Source Code Form is "Incompatible With Secondary Licenses", as
+# defined by the Mozilla Public License, v. 2.0.
+
+package Bugzilla::Extension::Example;
+use strict;
+use base qw(Bugzilla::Extension);
+
+use Bugzilla::Constants;
+use Bugzilla::Error;
+use Bugzilla::Group;
+use Bugzilla::User;
+use Bugzilla::User::Setting;
+use Bugzilla::Util qw(diff_arrays html_quote);
+use Bugzilla::Status qw(is_open_state);
+use Bugzilla::Install::Filesystem;
+
+# This is extensions/Example/lib/Util.pm. I can load this here in my
+# Extension.pm only because I have a Config.pm.
+use Bugzilla::Extension::Example::Util;
+
+use Data::Dumper;
+
+# See bugmail_relationships.
+use constant REL_EXAMPLE => -127;
+
+our $VERSION = '1.0';
+
+sub admin_editusers_action {
+ my ($self, $args) = @_;
+ my ($vars, $action, $user) = @$args{qw(vars action user)};
+ my $template = Bugzilla->template;
+
+ if ($action eq 'my_action') {
+ # Allow to restrict the search to any group the user is allowed to bless.
+ $vars->{'restrictablegroups'} = $user->bless_groups();
+ $template->process('admin/users/search.html.tmpl', $vars)
+ || ThrowTemplateError($template->error());
+ exit;
+ }
+}
+
+sub attachment_process_data {
+ my ($self, $args) = @_;
+ my $type = $args->{attributes}->{mimetype};
+ my $filename = $args->{attributes}->{filename};
+
+ # Make sure images have the correct extension.
+ # Uncomment the two lines below to make this check effective.
+ if ($type =~ /^image\/(\w+)$/) {
+ my $format = $1;
+ if ($filename =~ /^(.+)(:?\.[^\.]+)$/) {
+ my $name = $1;
+ #$args->{attributes}->{filename} = "${name}.$format";
+ }
+ else {
+ # The file has no extension. We append it.
+ #$args->{attributes}->{filename} .= ".$format";
+ }
+ }
+}
+
+sub auth_login_methods {
+ my ($self, $args) = @_;
+ my $modules = $args->{modules};
+ if (exists $modules->{Example}) {
+ $modules->{Example} = 'Bugzilla/Extension/Example/Auth/Login.pm';
+ }
+}
+
+sub auth_verify_methods {
+ my ($self, $args) = @_;
+ my $modules = $args->{modules};
+ if (exists $modules->{Example}) {
+ $modules->{Example} = 'Bugzilla/Extension/Example/Auth/Verify.pm';
+ }
+}
+
+sub bug_check_can_change_field {
+ my ($self, $args) = @_;
+
+ my ($bug, $field, $new_value, $old_value, $priv_results)
+ = @$args{qw(bug field new_value old_value priv_results)};
+
+ my $user = Bugzilla->user;
+
+ # Disallow a bug from being reopened if currently closed unless user
+ # is in 'admin' group
+ if ($field eq 'bug_status' && $bug->product_obj->name eq 'Example') {
+ if (!is_open_state($old_value) && is_open_state($new_value)
+ && !$user->in_group('admin'))
+ {
+ push(@$priv_results, PRIVILEGES_REQUIRED_EMPOWERED);
+ return;
+ }
+ }
+
+ # Disallow a bug's keywords from being edited unless user is the
+ # reporter of the bug
+ if ($field eq 'keywords' && $bug->product_obj->name eq 'Example'
+ && $user->login ne $bug->reporter->login)
+ {
+ push(@$priv_results, PRIVILEGES_REQUIRED_REPORTER);
+ return;
+ }
+
+ # Allow updating of priority even if user cannot normally edit the bug
+ # and they are in group 'engineering'
+ if ($field eq 'priority' && $bug->product_obj->name eq 'Example'
+ && $user->in_group('engineering'))
+ {
+ push(@$priv_results, PRIVILEGES_REQUIRED_NONE);
+ return;
+ }
+}
+
+sub bug_columns {
+ my ($self, $args) = @_;
+ my $columns = $args->{'columns'};
+ push (@$columns, "delta_ts AS example")
+}
+
+sub bug_end_of_create {
+ my ($self, $args) = @_;
+
+ # This code doesn't actually *do* anything, it's just here to show you
+ # how to use this hook.
+ my $bug = $args->{'bug'};
+ my $timestamp = $args->{'timestamp'};
+
+ my $bug_id = $bug->id;
+ # Uncomment this line to see a line in your webserver's error log whenever
+ # you file a bug.
+ # warn "Bug $bug_id has been filed!";
+}
+
+sub bug_end_of_create_validators {
+ my ($self, $args) = @_;
+
+ # This code doesn't actually *do* anything, it's just here to show you
+ # how to use this hook.
+ my $bug_params = $args->{'params'};
+
+ # Uncomment this line below to see a line in your webserver's error log
+ # containing all validated bug field values every time you file a bug.
+ # warn Dumper($bug_params);
+
+ # This would remove all ccs from the bug, preventing ANY ccs from being
+ # added on bug creation.
+ # $bug_params->{cc} = [];
+}
+
+sub bug_start_of_update {
+ my ($self, $args) = @_;
+
+ # This code doesn't actually *do* anything, it's just here to show you
+ # how to use this hook.
+ my ($bug, $old_bug, $timestamp, $changes) =
+ @$args{qw(bug old_bug timestamp changes)};
+
+ foreach my $field (keys %$changes) {
+ my $used_to_be = $changes->{$field}->[0];
+ my $now_it_is = $changes->{$field}->[1];
+ }
+
+ my $old_summary = $old_bug->short_desc;
+
+ my $status_message;
+ if (my $status_change = $changes->{'bug_status'}) {
+ my $old_status = new Bugzilla::Status({ name => $status_change->[0] });
+ my $new_status = new Bugzilla::Status({ name => $status_change->[1] });
+ if ($new_status->is_open && !$old_status->is_open) {
+ $status_message = "Bug re-opened!";
+ }
+ if (!$new_status->is_open && $old_status->is_open) {
+ $status_message = "Bug closed!";
+ }
+ }
+
+ my $bug_id = $bug->id;
+ my $num_changes = scalar keys %$changes;
+ my $result = "There were $num_changes changes to fields on bug $bug_id"
+ . " at $timestamp.";
+ # Uncomment this line to see $result in your webserver's error log whenever
+ # you update a bug.
+ # warn $result;
+}
+
+sub bug_end_of_update {
+ my ($self, $args) = @_;
+
+ # This code doesn't actually *do* anything, it's just here to show you
+ # how to use this hook.
+ my ($bug, $old_bug, $timestamp, $changes) =
+ @$args{qw(bug old_bug timestamp changes)};
+
+ foreach my $field (keys %$changes) {
+ my $used_to_be = $changes->{$field}->[0];
+ my $now_it_is = $changes->{$field}->[1];
+ }
+
+ my $old_summary = $old_bug->short_desc;
+
+ my $status_message;
+ if (my $status_change = $changes->{'bug_status'}) {
+ my $old_status = new Bugzilla::Status({ name => $status_change->[0] });
+ my $new_status = new Bugzilla::Status({ name => $status_change->[1] });
+ if ($new_status->is_open && !$old_status->is_open) {
+ $status_message = "Bug re-opened!";
+ }
+ if (!$new_status->is_open && $old_status->is_open) {
+ $status_message = "Bug closed!";
+ }
+ }
+
+ my $bug_id = $bug->id;
+ my $num_changes = scalar keys %$changes;
+ my $result = "There were $num_changes changes to fields on bug $bug_id"
+ . " at $timestamp.";
+ # Uncomment this line to see $result in your webserver's error log whenever
+ # you update a bug.
+ # warn $result;
+}
+
+sub bug_fields {
+ my ($self, $args) = @_;
+
+ my $fields = $args->{'fields'};
+ push (@$fields, "example")
+}
+
+sub bug_format_comment {
+ my ($self, $args) = @_;
+
+ # This replaces every occurrence of the word "foo" with the word
+ # "bar"
+
+ my $regexes = $args->{'regexes'};
+ push(@$regexes, { match => qr/\bfoo\b/, replace => 'bar' });
+
+ # And this links every occurrence of the word "bar" to example.com,
+ # but it won't affect "foo"s that have already been turned into "bar"
+ # above (because each regex is run in order, and later regexes don't modify
+ # earlier matches, due to some cleverness in Bugzilla's internals).
+ #
+ # For example, the phrase "foo bar" would become:
+ # bar <a href="http://example.com/bar">bar</a>
+ my $bar_match = qr/\b(bar)\b/;
+ push(@$regexes, { match => $bar_match, replace => \&_replace_bar });
+}
+
+# Used by bug_format_comment--see its code for an explanation.
+sub _replace_bar {
+ my $args = shift;
+ # $match is the first parentheses match in the $bar_match regex
+ # in bug-format_comment.pl. We get up to 10 regex matches as
+ # arguments to this function.
+ my $match = $args->{matches}->[0];
+ # Remember, you have to HTML-escape any data that you are returning!
+ $match = html_quote($match);
+ return qq{<a href="http://example.com/">$match</a>};
+};
+
+sub buglist_columns {
+ my ($self, $args) = @_;
+
+ my $columns = $args->{'columns'};
+ $columns->{'example'} = { 'name' => 'bugs.delta_ts' , 'title' => 'Example' };
+ $columns->{'product_desc'} = { 'name' => 'prod_desc.description',
+ 'title' => 'Product Description' };
+}
+
+sub buglist_column_joins {
+ my ($self, $args) = @_;
+ my $joins = $args->{'column_joins'};
+
+ # This column is added using the "buglist_columns" hook
+ $joins->{'product_desc'} = {
+ from => 'product_id',
+ to => 'id',
+ table => 'products',
+ as => 'prod_desc',
+ join => 'INNER',
+ };
+}
+
+sub search_operator_field_override {
+ my ($self, $args) = @_;
+
+ my $operators = $args->{'operators'};
+
+ my $original = $operators->{component}->{_non_changed};
+ $operators->{component} = {
+ _non_changed => sub { _component_nonchanged($original, @_) }
+ };
+}
+
+sub _component_nonchanged {
+ my $original = shift;
+ my ($invocant, $args) = @_;
+
+ $invocant->$original($args);
+ # Actually, it does not change anything in the result,
+ # just an example.
+ $args->{term} = $args->{term} . " OR 1=2";
+}
+
+sub bugmail_recipients {
+ my ($self, $args) = @_;
+ my $recipients = $args->{recipients};
+ my $bug = $args->{bug};
+
+ my $user =
+ new Bugzilla::User({ name => Bugzilla->params->{'maintainer'} });
+
+ if ($bug->id == 1) {
+ # Uncomment the line below to add the maintainer to the recipients
+ # list of every bugmail from bug 1 as though that the maintainer
+ # were on the CC list.
+ #$recipients->{$user->id}->{+REL_CC} = 1;
+
+ # And this line adds the maintainer as though he had the "REL_EXAMPLE"
+ # relationship from the bugmail_relationships hook below.
+ #$recipients->{$user->id}->{+REL_EXAMPLE} = 1;
+ }
+}
+
+sub bugmail_relationships {
+ my ($self, $args) = @_;
+ my $relationships = $args->{relationships};
+ $relationships->{+REL_EXAMPLE} = 'Example';
+}
+
+sub config_add_panels {
+ my ($self, $args) = @_;
+
+ my $modules = $args->{panel_modules};
+ $modules->{Example} = "Bugzilla::Extension::Example::Config";
+}
+
+sub config_modify_panels {
+ my ($self, $args) = @_;
+
+ my $panels = $args->{panels};
+
+ # Add the "Example" auth methods.
+ my $auth_params = $panels->{'auth'}->{params};
+ my ($info_class) = grep($_->{name} eq 'user_info_class', @$auth_params);
+ my ($verify_class) = grep($_->{name} eq 'user_verify_class', @$auth_params);
+
+ push(@{ $info_class->{choices} }, 'CGI,Example');
+ push(@{ $verify_class->{choices} }, 'Example');
+
+ push(@$auth_params, { name => 'param_example',
+ type => 't',
+ default => 0,
+ checker => \&check_numeric });
+}
+
+sub db_schema_abstract_schema {
+ my ($self, $args) = @_;
+# $args->{'schema'}->{'example_table'} = {
+# FIELDS => [
+# id => {TYPE => 'SMALLSERIAL', NOTNULL => 1,
+# PRIMARYKEY => 1},
+# for_key => {TYPE => 'INT3', NOTNULL => 1,
+# REFERENCES => {TABLE => 'example_table2',
+# COLUMN => 'id',
+# DELETE => 'CASCADE'}},
+# col_3 => {TYPE => 'varchar(64)', NOTNULL => 1},
+# ],
+# INDEXES => [
+# id_index_idx => {FIELDS => ['col_3'], TYPE => 'UNIQUE'},
+# for_id_idx => ['for_key'],
+# ],
+# };
+}
+
+sub email_in_before_parse {
+ my ($self, $args) = @_;
+
+ my $subject = $args->{mail}->header('Subject');
+ # Correctly extract the bug ID from email subjects of the form [Bug comp/NNN].
+ if ($subject =~ /\[.*(\d+)\].*/) {
+ $args->{fields}->{bug_id} = $1;
+ }
+}
+
+sub email_in_after_parse {
+ my ($self, $args) = @_;
+ my $reporter = $args->{fields}->{reporter};
+ my $dbh = Bugzilla->dbh;
+
+ # No other check needed if this is a valid regular user.
+ return if login_to_id($reporter);
+
+ # The reporter is not a regular user. We create an account for him,
+ # but he can only comment on existing bugs.
+ # This is useful for people who reply by email to bugmails received
+ # in mailing-lists.
+ if ($args->{fields}->{bug_id}) {
+ # WARNING: we return now to skip the remaining code below.
+ # You must understand that removing this line would make the code
+ # below effective! Do it only if you are OK with the behavior
+ # described here.
+ return;
+
+ Bugzilla::User->create({ login_name => $reporter, cryptpassword => '*' });
+
+ # For security reasons, delete all fields unrelated to comments.
+ foreach my $field (keys %{$args->{fields}}) {
+ next if $field =~ /^(?:bug_id|comment|reporter)$/;
+ delete $args->{fields}->{$field};
+ }
+ }
+ else {
+ ThrowUserError('invalid_username', { name => $reporter });
+ }
+}
+
+sub enter_bug_entrydefaultvars {
+ my ($self, $args) = @_;
+
+ my $vars = $args->{vars};
+ $vars->{'example'} = 1;
+}
+
+sub error_catch {
+ my ($self, $args) = @_;
+ # Customize the error message displayed when someone tries to access
+ # page.cgi with an invalid page ID, and keep track of this attempt
+ # in the web server log.
+ return unless Bugzilla->error_mode == ERROR_MODE_WEBPAGE;
+ return unless $args->{error} eq 'bad_page_cgi_id';
+
+ my $page_id = $args->{vars}->{page_id};
+ my $login = Bugzilla->user->identity || "Someone";
+ warn "$login attempted to access page.cgi with id = $page_id";
+
+ my $page = $args->{message};
+ my $new_error_msg = "Ah ah, you tried to access $page_id? Good try!";
+ $new_error_msg = html_quote($new_error_msg);
+ # There are better tools to parse an HTML page, but it's just an example.
+ # Since Perl 5.16, we can no longer write "class" inside look-behind
+ # assertions, because "ss" is also seen as the german ß character, which
+ # makes Perl 5.16 complain. The right fix is to use the /aa modifier,
+ # but it's only understood since Perl 5.14. So the workaround is to write
+ # "clas[s]" instead of "class". Stupid and ugly hack, but it works with
+ # all Perl versions.
+ $$page =~ s/(?<=<td id="error_msg" clas[s]="throw_error">).*(?=<\/td>)/$new_error_msg/si;
+}
+
+sub flag_end_of_update {
+ my ($self, $args) = @_;
+
+ # This code doesn't actually *do* anything, it's just here to show you
+ # how to use this hook.
+ my $flag_params = $args;
+ my ($object, $timestamp, $old_flags, $new_flags) =
+ @$flag_params{qw(object timestamp old_flags new_flags)};
+ my ($removed, $added) = diff_arrays($old_flags, $new_flags);
+ my ($granted, $denied) = (0, 0);
+ foreach my $new_flag (@$added) {
+ $granted++ if $new_flag =~ /\+$/;
+ $denied++ if $new_flag =~ /-$/;
+ }
+ my $bug_id = $object->isa('Bugzilla::Bug') ? $object->id
+ : $object->bug_id;
+ my $result = "$granted flags were granted and $denied flags were denied"
+ . " on bug $bug_id at $timestamp.";
+ # Uncomment this line to see $result in your webserver's error log whenever
+ # you update flags.
+ # warn $result;
+}
+
+sub group_before_delete {
+ my ($self, $args) = @_;
+ # This code doesn't actually *do* anything, it's just here to show you
+ # how to use this hook.
+
+ my $group = $args->{'group'};
+ my $group_id = $group->id;
+ # Uncomment this line to see a line in your webserver's error log whenever
+ # you file a bug.
+ # warn "Group $group_id is about to be deleted!";
+}
+
+sub group_end_of_create {
+ my ($self, $args) = @_;
+ # This code doesn't actually *do* anything, it's just here to show you
+ # how to use this hook.
+ my $group = $args->{'group'};
+
+ my $group_id = $group->id;
+ # Uncomment this line to see a line in your webserver's error log whenever
+ # you create a new group.
+ #warn "Group $group_id has been created!";
+}
+
+sub group_end_of_update {
+ my ($self, $args) = @_;
+ # This code doesn't actually *do* anything, it's just here to show you
+ # how to use this hook.
+
+ my ($group, $changes) = @$args{qw(group changes)};
+
+ foreach my $field (keys %$changes) {
+ my $used_to_be = $changes->{$field}->[0];
+ my $now_it_is = $changes->{$field}->[1];
+ }
+
+ my $group_id = $group->id;
+ my $num_changes = scalar keys %$changes;
+ my $result =
+ "There were $num_changes changes to fields on group $group_id.";
+ # Uncomment this line to see $result in your webserver's error log whenever
+ # you update a group.
+ #warn $result;
+}
+
+sub install_before_final_checks {
+ my ($self, $args) = @_;
+ print "Install-before_final_checks hook\n" unless $args->{silent};
+
+ # Add a new user setting like this:
+ #
+ # add_setting('product_chooser', # setting name
+ # ['pretty', 'full', 'small'], # options
+ # 'pretty'); # default
+ #
+ # To add descriptions for the setting and choices, add extra values to
+ # the hash defined in global/setting-descs.none.tmpl. Do this in a hook:
+ # hook/global/setting-descs-settings.none.tmpl .
+}
+
+sub install_filesystem {
+ my ($self, $args) = @_;
+ my $create_dirs = $args->{'create_dirs'};
+ my $recurse_dirs = $args->{'recurse_dirs'};
+ my $htaccess = $args->{'htaccess'};
+
+ # Create a new directory in datadir specifically for this extension.
+ # The directory will need to allow files to be created by the extension
+ # code as well as allow the webserver to server content from it.
+ # my $data_path = bz_locations->{'datadir'} . "/" . __PACKAGE__->NAME;
+ # $create_dirs->{$data_path} = Bugzilla::Install::Filesystem::DIR_CGI_WRITE;
+
+ # Update the permissions of any files and directories that currently reside
+ # in the extension's directory.
+ # $recurse_dirs->{$data_path} = {
+ # files => Bugzilla::Install::Filesystem::CGI_READ,
+ # dirs => Bugzilla::Install::Filesystem::DIR_CGI_WRITE
+ # };
+
+ # Create a htaccess file that allows specific content to be served from the
+ # extension's directory.
+ # $htaccess->{"$data_path/.htaccess"} = {
+ # perms => Bugzilla::Install::Filesystem::WS_SERVE,
+ # contents => Bugzilla::Install::Filesystem::HT_DEFAULT_DENY
+ # };
+}
+
+sub install_update_db {
+ my $dbh = Bugzilla->dbh;
+# $dbh->bz_add_column('example', 'new_column',
+# {TYPE => 'INT2', NOTNULL => 1, DEFAULT => 0});
+# $dbh->bz_add_index('example', 'example_new_column_idx', [qw(value)]);
+}
+
+sub install_update_db_fielddefs {
+ my $dbh = Bugzilla->dbh;
+# $dbh->bz_add_column('fielddefs', 'example_column',
+# {TYPE => 'MEDIUMTEXT', NOTNULL => 1, DEFAULT => ''});
+}
+
+sub job_map {
+ my ($self, $args) = @_;
+
+ my $job_map = $args->{job_map};
+
+ # This adds the named class (an instance of TheSchwartz::Worker) as a
+ # handler for when a job is added with the name "some_task".
+ $job_map->{'some_task'} = 'Bugzilla::Extension::Example::Job::SomeClass';
+
+ # Schedule a job like this:
+ # my $queue = Bugzilla->job_queue();
+ # $queue->insert('some_task', { some_parameter => $some_variable });
+}
+
+sub mailer_before_send {
+ my ($self, $args) = @_;
+
+ my $email = $args->{email};
+ # If you add a header to an email, it's best to start it with
+ # 'X-Bugzilla-<Extension>' so that you don't conflict with
+ # other extensions.
+ $email->header_set('X-Bugzilla-Example-Header', 'Example');
+}
+
+sub object_before_create {
+ my ($self, $args) = @_;
+
+ my $class = $args->{'class'};
+ my $object_params = $args->{'params'};
+
+ # Note that this is a made-up class, for this example.
+ if ($class->isa('Bugzilla::ExampleObject')) {
+ warn "About to create an ExampleObject!";
+ warn "Got the following parameters: "
+ . join(', ', keys(%$object_params));
+ }
+}
+
+sub object_before_delete {
+ my ($self, $args) = @_;
+
+ my $object = $args->{'object'};
+
+ # Note that this is a made-up class, for this example.
+ if ($object->isa('Bugzilla::ExampleObject')) {
+ my $id = $object->id;
+ warn "An object with id $id is about to be deleted!";
+ }
+}
+
+sub object_before_set {
+ my ($self, $args) = @_;
+
+ my ($object, $field, $value) = @$args{qw(object field value)};
+
+ # Note that this is a made-up class, for this example.
+ if ($object->isa('Bugzilla::ExampleObject')) {
+ warn "The field $field is changing from " . $object->{$field}
+ . " to $value!";
+ }
+}
+
+sub object_columns {
+ my ($self, $args) = @_;
+ my ($class, $columns) = @$args{qw(class columns)};
+
+ if ($class->isa('Bugzilla::ExampleObject')) {
+ push(@$columns, 'example');
+ }
+}
+
+sub object_end_of_create {
+ my ($self, $args) = @_;
+
+ my $class = $args->{'class'};
+ my $object = $args->{'object'};
+
+ warn "Created a new $class object!";
+}
+
+sub object_end_of_create_validators {
+ my ($self, $args) = @_;
+
+ my $class = $args->{'class'};
+ my $object_params = $args->{'params'};
+
+ # Note that this is a made-up class, for this example.
+ if ($class->isa('Bugzilla::ExampleObject')) {
+ # Always set example_field to 1, even if the validators said otherwise.
+ $object_params->{example_field} = 1;
+ }
+
+}
+
+sub object_end_of_set {
+ my ($self, $args) = @_;
+
+ my ($object, $field) = @$args{qw(object field)};
+
+ # Note that this is a made-up class, for this example.
+ if ($object->isa('Bugzilla::ExampleObject')) {
+ warn "The field $field has changed to " . $object->{$field};
+ }
+}
+
+sub object_end_of_set_all {
+ my ($self, $args) = @_;
+
+ my $object = $args->{'object'};
+ my $object_params = $args->{'params'};
+
+ # Note that this is a made-up class, for this example.
+ if ($object->isa('Bugzilla::ExampleObject')) {
+ if ($object_params->{example_field} == 1) {
+ $object->{example_field} = 1;
+ }
+ }
+
+}
+
+sub object_end_of_update {
+ my ($self, $args) = @_;
+
+ my ($object, $old_object, $changes) =
+ @$args{qw(object old_object changes)};
+
+ # Note that this is a made-up class, for this example.
+ if ($object->isa('Bugzilla::ExampleObject')) {
+ if (defined $changes->{'name'}) {
+ my ($old, $new) = @{ $changes->{'name'} };
+ print "The name field changed from $old to $new!";
+ }
+ }
+}
+
+sub object_update_columns {
+ my ($self, $args) = @_;
+ my ($object, $columns) = @$args{qw(object columns)};
+
+ if ($object->isa('Bugzilla::ExampleObject')) {
+ push(@$columns, 'example');
+ }
+}
+
+sub object_validators {
+ my ($self, $args) = @_;
+ my ($class, $validators) = @$args{qw(class validators)};
+
+ if ($class->isa('Bugzilla::Bug')) {
+ # This is an example of adding a new validator.
+ # See the _check_example subroutine below.
+ $validators->{example} = \&_check_example;
+
+ # This is an example of overriding an existing validator.
+ # See the check_short_desc validator below.
+ my $original = $validators->{short_desc};
+ $validators->{short_desc} = sub { _check_short_desc($original, @_) };
+ }
+}
+
+sub _check_example {
+ my ($invocant, $value, $field) = @_;
+ warn "I was called to validate the value of $field.";
+ warn "The value of $field that I was passed in is: $value";
+
+ # Make the value always be 1.
+ my $fixed_value = 1;
+ return $fixed_value;
+}
+
+sub _check_short_desc {
+ my $original = shift;
+ my $invocant = shift;
+ my $value = $invocant->$original(@_);
+ if ($value !~ /example/i) {
+ # Use this line to make Bugzilla throw an error every time
+ # you try to file a bug or update a bug without the word "example"
+ # in the summary.
+ if (0) {
+ ThrowUserError('example_short_desc_invalid');
+ }
+ }
+ return $value;
+}
+
+sub page_before_template {
+ my ($self, $args) = @_;
+
+ my ($vars, $page) = @$args{qw(vars page_id)};
+
+ # You can see this hook in action by loading page.cgi?id=example.html
+ if ($page eq 'example.html') {
+ $vars->{cgi_variables} = { Bugzilla->cgi->Vars };
+ }
+}
+
+sub path_info_whitelist {
+ my ($self, $args) = @_;
+ my $whitelist = $args->{whitelist};
+ push(@$whitelist, "page.cgi");
+}
+
+sub post_bug_after_creation {
+ my ($self, $args) = @_;
+
+ my $vars = $args->{vars};
+ $vars->{'example'} = 1;
+}
+
+sub product_confirm_delete {
+ my ($self, $args) = @_;
+
+ my $vars = $args->{vars};
+ $vars->{'example'} = 1;
+}
+
+
+sub product_end_of_create {
+ my ($self, $args) = @_;
+
+ my $product = $args->{product};
+
+ # For this example, any lines of code that actually make changes to your
+ # database have been commented out.
+
+ # This section will take a group that exists in your installation
+ # (possible called test_group) and automatically makes the new
+ # product hidden to only members of the group. Just remove
+ # the restriction if you want the new product to be public.
+
+ my $example_group = new Bugzilla::Group({ name => 'example_group' });
+
+ if ($example_group) {
+ $product->set_group_controls($example_group,
+ { entry => 1,
+ membercontrol => CONTROLMAPMANDATORY,
+ othercontrol => CONTROLMAPMANDATORY });
+# $product->update();
+ }
+
+ # This section will automatically add a default component
+ # to the new product called 'No Component'.
+
+ my $default_assignee = new Bugzilla::User(
+ { name => Bugzilla->params->{maintainer} });
+
+ if ($default_assignee) {
+# Bugzilla::Component->create(
+# { name => 'No Component',
+# product => $product,
+# description => 'Select this component if one does not ' .
+# 'exist in the current list of components',
+# initialowner => $default_assignee });
+ }
+}
+
+sub quicksearch_map {
+ my ($self, $args) = @_;
+ my $map = $args->{'map'};
+
+ # This demonstrates adding a shorter alias for a long custom field name.
+ $map->{'impact'} = $map->{'cf_long_field_name_for_impact_field'};
+}
+
+sub sanitycheck_check {
+ my ($self, $args) = @_;
+
+ my $dbh = Bugzilla->dbh;
+ my $sth;
+
+ my $status = $args->{'status'};
+
+ # Check that all users are Australian
+ $status->('example_check_au_user');
+
+ $sth = $dbh->prepare("SELECT userid, login_name
+ FROM profiles
+ WHERE login_name NOT LIKE '%.au'");
+ $sth->execute;
+
+ my $seen_nonau = 0;
+ while (my ($userid, $login, $numgroups) = $sth->fetchrow_array) {
+ $status->('example_check_au_user_alert',
+ { userid => $userid, login => $login },
+ 'alert');
+ $seen_nonau = 1;
+ }
+
+ $status->('example_check_au_user_prompt') if $seen_nonau;
+}
+
+sub sanitycheck_repair {
+ my ($self, $args) = @_;
+
+ my $cgi = Bugzilla->cgi;
+ my $dbh = Bugzilla->dbh;
+
+ my $status = $args->{'status'};
+
+ if ($cgi->param('example_repair_au_user')) {
+ $status->('example_repair_au_user_start');
+
+ #$dbh->do("UPDATE profiles
+ # SET login_name = CONCAT(login_name, '.au')
+ # WHERE login_name NOT LIKE '%.au'");
+
+ $status->('example_repair_au_user_end');
+ }
+}
+
+sub template_before_create {
+ my ($self, $args) = @_;
+
+ my $config = $args->{'config'};
+ # This will be accessible as "example_global_variable" in every
+ # template in Bugzilla. See Bugzilla/Template.pm's create() function
+ # for more things that you can set.
+ $config->{VARIABLES}->{example_global_variable} = sub { return 'value' };
+}
+
+sub template_before_process {
+ my ($self, $args) = @_;
+
+ my ($vars, $file, $context) = @$args{qw(vars file context)};
+
+ if ($file eq 'bug/edit.html.tmpl') {
+ $vars->{'viewing_the_bug_form'} = 1;
+ }
+}
+
+sub user_preferences {
+ my ($self, $args) = @_;
+ my $tab = $args->{current_tab};
+ my $save = $args->{save_changes};
+ my $handled = $args->{handled};
+
+ return unless $tab eq 'my_tab';
+
+ my $value = Bugzilla->input_params->{'example_pref'};
+ if ($save) {
+ # Validate your data and update the DB accordingly.
+ $value =~ s/\s+/:/g;
+ }
+ $args->{'vars'}->{example_pref} = $value;
+
+ # Set the 'handled' scalar reference to true so that the caller
+ # knows the panel name is valid and that an extension took care of it.
+ $$handled = 1;
+}
+
+sub webservice {
+ my ($self, $args) = @_;
+
+ my $dispatch = $args->{dispatch};
+ $dispatch->{Example} = "Bugzilla::Extension::Example::WebService";
+}
+
+sub webservice_error_codes {
+ my ($self, $args) = @_;
+
+ my $error_map = $args->{error_map};
+ $error_map->{'example_my_error'} = 10001;
+}
+
+# This must be the last line of your extension.
+__PACKAGE__->NAME;