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lib/App/ZofCMS/Plugin/Captcha.pm  view on Meta::CPAN

=head3 C<lcolor>

    plug_captcha => {
        lcolor  => '#000000',
    },

B<Optional>. Takes 6-digit hex RGB notation as a value. Specifies the color
of cryptocrap lines. B<Defaults to:> C<#000000>

=head1 OUTPUT

    $t->{d}{session}{captcha} = 'random_number';

    $t->{t}{plug_captcha_error} = 'error message';

Plugin will put the captcha string into C<< $t->{d}{session}{captcha} >> where
C<$t> is ZofCMS Template hashref. Currently there is no way to change that.

If you're saving captcha to a file, possible I/O error message will be put into
C<< $t->{t}{plug_captcha_error} >> where C<$t> is ZofCMS Template hashref.

lib/App/ZofCMS/Plugin/ImageResize.pm  view on Meta::CPAN

B<Mandatory>. The C<images> key is the only optional key. Its value can be either an
arrayref, an arrayref of arrayrefs/hashrefs, subref or a hashref.

If the value is a subref, the C<@_> will contain (in the following order): ZofCMS Template
hashref, query parameters hashref, L<App::ZofCMS::Config> object. The return value
of the sub will be assigned to C<images> key; if it's C<undef> then plugin will not execute
further.

When value is a hashref, it tells the plugin to resize several images and keys will represent
the names of the keys in the result (see OUTPUT section below) and values are the image
resize options. When value is an
arrayref of scalar values, it tells the plugin to resize only one image and that resize
options are in a "shortform" (see below). When the value is an arrayref of arrayrefs/hashrefs
it means there are several images to resize and each element of the arrayref is an
image to be resized and its resize options are set by each of those inner arrayrefs/hashrefs.

When resize options are given as an arrayref they correspond to the hashref-form keys
in the following order:

    x  y  image  inplace  only_down  path

lib/App/ZofCMS/Plugin/ImageResize.pm  view on Meta::CPAN

B<Optional>. Specifies the name of the directory, relative to C<index.pl>, into which to
copy the resized images when C<inline> resize option is set to a false value. B<Defaults to:>
C<thumbs>.

=head1 ERRORS ON RESIZE

If an error occurred during a resize, instead of a hashref you'll have an C<undef> and the
reason for error will be set to C<< $t->{t}{plug_image_resize_error} >> where C<$t> is the
ZofCMS Template hashref.

=head1 OUTPUT

The plugin will place the output into C<key> hashref key inside C<cell> first-level key
(see parameters above). The type of value of the C<key> will depend on how the C<images>
parameter was set (see dumps below for examples). In either case, each of the resized
images will result in a hashref inside the results. The C<x> and C<y> keys will contain
image's new size. The C<image> key will contain the path to the image relative to C<index.pl>
file. If the image was not resized then the C<no_resize> key will be present and its value
will be C<1>. The C<inplace>, C<path> and C<only_down> keys will be set to the values
that were set to be used in resize options.