function pp_register_extension($slug, $label, $basename, $version, $min_pp_version = '0', $min_wp_version = '0')
{
global $pp_extensions, $pp_min_ext_version;
$slug = pp_sanitize_key($slug);
if (!isset($pp_extensions) || !is_array($pp_extensions)) {
$pp_extensions = array();
}
// avoid lockout in case of editing plugin via wp-admin
if (constant('PP_DEBUG') && is_admin() && ppc_editing_plugin()) {
return false;
}
$register = true;
$error = false;
if (!pp_wp_ver($min_wp_version)) {
require_once dirname(__FILE__) . '/lib/error_pp.php';
$error = PP_Error::old_wp($label, $min_wp_version);
$register = false;
} elseif (version_compare(PPC_VERSION, $min_pp_version, '<')) {
require_once dirname(__FILE__) . '/lib/error_pp.php';
$error = PP_Error::old_pp($label, $min_pp_version);
$register = false;
} elseif (!empty($pp_min_ext_version[$slug]) && version_compare($version, $pp_min_ext_version[$slug], '<')) {
if (is_admin()) {
require_once dirname(__FILE__) . '/lib/error_pp.php';
$error = PP_Error::old_extension($label, $pp_min_ext_version[$slug]);
// but still register extension so it can be updated!
} else {
$error = true;
$register = false;
}
}
if ($register) {
$version = pp_sanitize_word($version);
$pp_extensions[$slug] = (object) compact('slug', 'version', 'label', 'basename');
}
return !$error;
}
function ppc_error($err_slug, $arg2 = '')
{
include_once dirname(__FILE__) . '/error_pp.php';
return 'old_wp' == $err_slug ? PP_Error::old_wp('Press Permit Core', $arg2) : PP_Error::error_notice($err_slug);
}
