| OpenGuides::CGI(3pm) | User Contributed Perl Documentation | OpenGuides::CGI(3pm) |
OpenGuides::CGI - An OpenGuides helper for CGI-related things.
Does CGI stuff for OpenGuides. Distributed and installed as part of the OpenGuides project, not intended for independent installation. This documentation is probably only useful to OpenGuides developers.
Saving preferences in a cookie:
use OpenGuides::CGI;
use OpenGuides::Config;
use OpenGuides::Template;
use OpenGuides::Utils;
my $config = OpenGuides::Config->new( file => "wiki.conf" );
my $cookie = OpenGuides::CGI->make_prefs_cookie(
config => $config,
username => "Kake",
include_geocache_link => 1,
preview_above_edit_box => 1,
latlong_traditional => 1,
omit_help_links => 1,
show_minor_edits_in_rc => 1,
default_edit_type => "tidying",
cookie_expires => "never",
track_recent_changes_views => 1,
display_google_maps => 1,
is_admin => 1
);
my $wiki = OpenGuides::Utils->make_wiki_object( config => $config );
print OpenGuides::Template->output( wiki => $wiki,
config => $config,
template => "preferences.tt",
cookies => $cookie
);
# and to retrive prefs later:
my %prefs = OpenGuides::CGI->get_prefs_from_cookie(
config => $config
);
Tracking visits to Recent Changes:
use OpenGuides::CGI;
use OpenGuides::Config;
use OpenGuides::Template;
use OpenGuides::Utils;
my $config = OpenGuides::Config->new( file => "wiki.conf" );
my $cookie = OpenGuides::CGI->make_recent_changes_cookie(
config => $config,
);
my $config_file = $ENV{OPENGUIDES_CONFIG_FILE} || "wiki.conf";
my $config = OpenGuides::Config->new( file => $config_file );
my $guide = OpenGuides->new( config => $config );
my $wiki = $guide->wiki;
my $q = CGI->new;
my $node_param = OpenGuides::CGI->extract_node_param(
wiki => $wiki, cgi_obj => $q );
Returns the title, id, or keywords parameter from the URL. Normally this will be something like "British_Museum", i.e. with underscores instead of spaces. However if the URL does contain spaces (encoded as %20 or +), the return value will be e.g. "British Museum" instead.
Croaks unless a Wiki::Toolkit object is supplied as "wiki" and a CGI object is supplied as "cgi_obj".
my $config_file = $ENV{OPENGUIDES_CONFIG_FILE} || "wiki.conf";
my $config = OpenGuides::Config->new( file => $config_file );
my $guide = OpenGuides->new( config => $config );
my $wiki = $guide->wiki;
my $q = CGI->new;
my $node_name = OpenGuides::CGI->extract_node_name(
wiki => $wiki, cgi_obj => $q );
Returns the name of the node the user wishes to display/manipulate, as we expect it to be stored in the database. Normally this will be something like "British Museum", i.e. with spaces in. Croaks unless a Wiki::Toolkit object is supplied as "wiki" and a CGI object is supplied as "cgi_obj".
my $param = OpenGuides::CGI->escape( "foo?!!??!?!" );
Does exactly the same as CGI->escape (that is, encodes a string so it can safely be included in a URL), but doesn't escape commas (because it's not necessary, and looks ugly).
my $config_file = $ENV{OPENGUIDES_CONFIG_FILE} || "wiki.conf";
my $config = OpenGuides::Config->new( file => $config_file );
my $guide = OpenGuides->new( config => $config );
my $q = CGI->new;
my $url = OpenGuides::CGI->check_spaces_redirect(
wiki => $wiki, cgi_obj => $q );
If the user seems to have typed a URL with spaces in the node param instead of underscores, this method will return the URL with the underscores put in. Otherwise, it returns false.
my $cookie = OpenGuides::CGI->make_prefs_cookie(
config => $config,
username => "Kake",
include_geocache_link => 1,
preview_above_edit_box => 1,
latlong_traditional => 1,
omit_help_links => 1,
show_minor_edits_in_rc => 1,
default_edit_type => "tidying",
cookie_expires => "never",
track_recent_changes_views => 1,
display_google_maps => 1,
is_admin => 1
);
Croaks unless an OpenGuides::Config object is supplied as "config". Acceptable values for "cookie_expires" are "never", "month", "year"; anything else will default to "month".
my %prefs = OpenGuides::CGI->get_prefs_from_cookie(
config => $config,
cookies => \@cookies
);
Croaks unless an OpenGuides::Config object is supplied as "config". Returns default values for any parameter not specified in cookie.
If "cookies" is provided, and includes a preferences cookie, this overrides any preferences cookie submitted by the browser.
my $cookie = OpenGuides::CGI->make_recent_changes_cookie(
config => $config,
);
Makes a cookie that stores the time now as the time of the latest visit to Recent Changes. Or, if "clear_cookie" is specified and true, makes a cookie with an expiration date in the past:
my $cookie = OpenGuides::CGI->make_recent_changes_cookie(
config => $config,
clear_cookie => 1,
);
my %prefs = OpenGuides::CGI->get_last_recent_changes_visit_from_cookie(
config => $config
);
Croaks unless an OpenGuides::Config object is supplied as "config". Returns the time (as seconds since epoch) of the user's last visit to Recent Changes.
my @dropdowns = OpenGuides::CGI->make_index_form_dropdowns (
guide => $guide,
selected => [
{ type => "category", value => "pubs" },
{ type => "locale", value => "holborn" },
],
);
%tt_vars = ( %tt_vars, dropdowns => \@dropdowns );
# In the template
[% FOREACH dropdown = dropdowns %]
[% dropdown.type.ucfirst | html %]:
[% dropdown.html %]
<br />
[% END %]
Makes HTML dropdown selects suitable for passing to an indexing template.
The "selected" argument is optional; if supplied, it gives default values for the dropdowns. At least one category and one locale dropdown will be returned; if no defaults are given for either then they'll default to everything/everywhere.
The OpenGuides Project (openguides-dev@lists.openguides.org)
Copyright (C) 2003-2013 The OpenGuides Project. All Rights Reserved.
This module is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
| 2021-01-30 | perl v5.32.0 |