package tasks::TemplateReplacer4;
=pod
=for warning
Due to breaking changes in AnomieBOT::API, this task will probably not run
anymore. If you really must run it, try getting a version from before
2009-03-23.
=begin metadata
Bot: AnomieBOT
Task: TemplateReplacer4
BRFA: Wikipedia:Bots/Requests for approval/AnomieBOT 7
Status: Completed 2008-11-01
Created: 2008-10-18
Replace {{tl|WikiProject Neurology}} (and old redirects) with {{tlx|WPMED|2=neurology=yes|3=neurology-imp=}}.
=end metadata
=cut
use utf8;
use strict;
use AnomieBOT::Task;
use vars qw/@ISA/;
@ISA=qw/AnomieBOT::Task/;
sub new {
my $class=shift;
my $self=$class->SUPER::new();
bless $self, $class;
return $self;
}
=pod
=for info
Approved 2008-10-18, Completed 2008-11-01<br />[[Wikipedia:Bots/Requests for approval/AnomieBOT 7]]
=cut
sub approved {
return -1;
}
sub run {
my ($self, $api)=@_;
my $res;
$api->task('TemplateReplacer4');
$api->read_throttle(0);
$api->edit_throttle(10);
# List of templates to replace in this task
my @templates=('WikiProject Neurology');
# Spend a max of 5 minutes on this task before restarting
my $endtime=time()+300;
# Get a list of templates redirecting to our targets
my %templates=();
foreach my $template (@templates){
$templates{"Template:$template"}=1;
$res=$api->query([],
list => 'backlinks',
bltitle => "Template:$template",
blfilterredir => 'redirects',
bllimit => 'max',
);
$templates{$_->{'title'}}=1 foreach (@{$res->{'query'}{'backlinks'}});
}
# Before starting, get the list of alternate names for the replacement
my %WPMED=('Template:WPMED'=>1);
$res=$api->query([],
list => 'backlinks',
bltitle => 'Template:WPMED',
blfilterredir => 'redirects',
bllimit => 'max',
);
$WPMED{$_->{'title'}}=1 foreach (@{$res->{'query'}{'backlinks'}});
delete $WPMED{$_} foreach (values %templates);
# Also, get redirects to WikiProjectBanners and WikiProjectBannerShell, for
# renumbering after the wikiproject banner is removed.
my %WPB=('Template:WikiProjectBanners'=>1,'Template:WikiProjectBannerShell'=>1);
$res=$api->query([],
list => 'backlinks',
bltitle => 'Template:WikiProjectBanners',
blfilterredir => 'redirects',
bllimit => 'max',
);
$WPB{$_->{'title'}}=1 foreach (@{$res->{'query'}{'backlinks'}});
$res=$api->query([],
list => 'backlinks',
bltitle => 'Template:WikiProjectBannerShell',
blfilterredir => 'redirects',
bllimit => 'max',
);
$WPB{$_->{'title'}}=1 foreach (@{$res->{'query'}{'backlinks'}});
foreach my $template (@templates){
# Get the list of pages to check
my %q=(
list => 'embeddedin',
eititle => "Template:$template",
eilimit => 'max',
);
do {
$res=$api->query(%q);
if($res->{'code'} ne 'success'){
$self->warn("Failed to retrieve transclusion list for $template: ".$res->{'error'}."\n");
return 60;
}
if(exists($res->{'query-continue'})){
$q{'eicontinue'}=$res->{'query-continue'}{'embeddedin'}{'eicontinue'};
} else {
delete $q{'eicontinue'};
}
# Process found pages
foreach (@{$res->{'query'}{'embeddedin'}}){
my $title=$_->{'title'};
$self->warn("Checking for $template in $title\n");
# WTF?
if(exists($_->{'missing'})){
$self->warn("$title is missing? WTF?\n");
next;
}
# Ok, check the page
my $tok=$api->edittoken($title);
if($tok->{'code'} eq 'shutoff'){
$self->warn("Task disabled: ".$tok->{'content'}."\n");
return 300;
}
if($tok->{'code'} ne 'success'){
$self->warn("Failed to get edit token for $title: ".$tok->{'error'}."\n");
next;
}
next if exists($tok->{'missing'});
# Get page text
my $intxt=$tok->{'revisions'}[0]{'*'};
# First step is to determine if {{WikiProject Video games}} is
# already on the page.
my $has_WPMED=0;
my $neuro_imp=undef;
$self->process_templates($intxt, sub {
$has_WPMED=1 if exists($WPMED{'Template:'.ucfirst($_[0])});
return undef unless exists($templates{'Template:'.ucfirst($_[0])});
my @imp=grep(/^\s*importance\s*=/, @{$_[1]});
($neuro_imp=$imp[0])=~s/importance/neurology-imp/ if @imp;
return undef;
});
# Now, we actually perform the replacement
my $summary="Replacing {{$template}} with {{WPMED}} per [[Wikipedia:Bot requests#Change from WikiProject Neurology to task force|request]]";
my $minor=1;
my $outtxt=$self->process_templates($intxt, sub {
my $name=shift;
my @params=@{shift()};
shift; # $wikitext
shift; # $data
my $oname=shift;
$name=~s/_/ /g;
if(exists($templates{'Template:'.ucfirst($name)})){
return '' if $has_WPMED;
substr($oname,index($oname,$name),length($name))='WPMED';
$name='WPMED';
@params=grep(/^\s*(?:class|importance|small|nested|auto)\s*=/, @params);
}
return undef unless exists($WPMED{'Template:'.ucfirst($name)});
# We have the WPMED template now, either by finding the
# existing one or by replacing the target template if no
# WPMED was already present. Now add the neuro params.
if(!grep(/\s*neurology\s*=/, @params)){
push @params, "neurology=yes";
}
if(!grep(/\s*neurology-imp\s*=/, @params)){
push @params, $neuro_imp if defined($neuro_imp);
}
# Ok, return the new template code now.
return "{{$oname|".join("|", @params)."}}";
});
# Need to edit?
if($outtxt ne $intxt){
# Post-process to fix
# WikiProjectBanners/WikiProjectBannerShell numbering.
$outtxt=$self->process_templates($outtxt, sub {
my $name=shift;
my @params=@{shift()};
shift; # $wikitext
shift; # $data
my $oname=shift;
$name=~s/_/ /g;
return undef unless exists($WPB{'Template:'.ucfirst($name)});
my $idx=0;
my $out='{{'.$oname;
foreach (@params){
if(/^\s*\d+\s*=\s*$/s){
# skip it
} elsif(/^\s*\d+\s*=(.*)$/s){
++$idx;
$out.="|$idx=$1";
} else {
$out.='|'.$_;
}
}
$out.='}}';
return ($idx<=1)?undef:$out;
});
$self->warn("$summary in $title\n");
my $r=$api->edit($tok, $outtxt, $summary, $minor, $minor);
if($r->{'code'} ne 'success'){
$self->warn("Write failed on $title: ".$r->{'error'}."\n");
next;
}
} else {
$self->warn("Nothing to do in $title\n");
}
# If we've been at it long enough, let another task have a go.
return 0 if time()>=$endtime;
}
} while(exists($q{'eicontinue'}));
}
# No more pages to check, try again in 10 minutes or so in case of errors.
return 600;
}
1;
