/**
* @return WP_reCaptcha_Options The options manager instance
*/
public static function instance()
{
if (is_null(self::$_instance)) {
self::$_instance = new self();
}
return self::$_instance;
}
/**
* Selector for recaptcha theme
*/
public function select_theme()
{
$option_name = 'recaptcha_theme';
$grecaptcha_themes = WP_reCaptcha_NoCaptcha::instance()->get_supported_themes();
$grecaptcha_themes = array_map(array($this, '_map_grecaptcha'), $grecaptcha_themes);
$recaptcha_themes = WP_reCaptcha_ReCaptcha::instance()->get_supported_themes();
$recaptcha_themes = array_map(array($this, '_map_recaptcha'), $recaptcha_themes);
$themes = $grecaptcha_themes + $recaptcha_themes;
$option_theme = WP_reCaptcha::instance()->get_option($option_name);
$option_flavor = WP_reCaptcha::instance()->get_option('recaptcha_flavor');
?>
<div class="recaptcha-select-theme"><?php
foreach ($themes as $value => $theme) {
extract($theme);
// label, flavor
?>
<div class="theme-item flavor-<?php
echo $flavor;
?>
"><?php
?>
<input <?php
checked($value, $option_theme, true);
?>
id="<?php
echo "{$option_name}-{$value}";
?>
" type="radio" name="<?php
echo $option_name;
?>
" value="<?php
echo $value;
?>
" /><?php
?>
<label for="<?php
echo "{$option_name}-{$value}";
?>
"><?php
?>
<span class="title"><?php
echo $label;
?>
</span><?php
if ($value == 'custom') {
?>
<span class="visual"><?php
_e('Unstyled HTML to apply your own Stylesheets.', 'wp-recaptcha-integration');
?>
</span><?php
} else {
$src = plugins_url("images/{$flavor}-theme-{$value}.png", dirname(__FILE__));
printf('<img src="%s" alt="%s" />', $src, $label);
}
?>
</label><?php
?>
</div><?php
}
?>
</div><?php
?>
</div><?php
}
/**
* Set current captcha instance and return it.
*
* @param string captcha flavor. 'grecaptcha' (noCaptcha) or 'recaptcha' (reCaptcha)
* @return object WP_reCaptcha_Captcha
*/
public function captcha_instance_by_flavor($flavor)
{
switch ($flavor) {
case 'grecaptcha':
return WP_reCaptcha_NoCaptcha::instance();
case 'recaptcha':
return WP_reCaptcha_ReCaptcha::instance();
}
}
