function nirvana_settings_validate($input)
{
global $nirvanas;
global $nirvana_colorschemes_array;
$nirvana_defaults = nirvana_get_option_defaults();
$colorSchemes = !empty($input['nirvana_schemessubmit']) ? true : false;
if ($colorSchemes) {
$input = array_merge($nirvanas, json_decode("{" . $nirvana_colorschemes_array[$input['nirvana_colorschemes']] . "}", true));
} else {
// generic checks, based on datatypes and on field names
foreach ($input as $name => $value) {
if (preg_match("/^nirvana_.*/i", $name)) {
// only process theme settings
if (is_array($value)) {
$input[$name] = cryout_proto_arrsan($value);
// array
} else {
switch ($value) {
case preg_match("/^(#[0-9a-f]{3}|#?[0-9a-f]{6})\$/i", trim(wp_kses_data($value))) ? $value : !$value:
// colour field
$input[$name] = cryout_color_clean(trim(wp_kses_data($input[$name])));
break;
case preg_match("/^[0-9]+\$/i", trim(wp_kses_data($value))) ? $value : !$value:
// numeric field
$input[$name] = intval(wp_kses_data($input[$name]));
break;
default:
switch ($name) {
case preg_match("/.*(copyright|excerpt|customcss|customjs|slidertext|columntext|fronttext).*/i", trim($name)) ? $name : !$name:
// long content fields
$input[$name] = trim(wp_kses_post($input[$name]));
break;
case preg_match("/.*(sliderlink|columnlink).*/i", trim($name)) ? $name : !$name:
// url fields
$input[$name] = esc_url_raw($input[$name]);
break;
default:
$input[$name] = trim(wp_kses_data($input[$name]));
// generic sanitization for the rest
}
}
}
// if array
}
}
// more specific checks that should be kept (for now)
/*** 1 ***/
if (isset($input['nirvana_sidewidth']) && is_numeric($input['nirvana_sidewidth']) && $input['nirvana_sidewidth'] >= 500 && $input['nirvana_sidewidth'] <= 1760) {
} else {
$input['nirvana_sidewidth'] = $nirvana_defaults['nirvana_sidewidth'];
}
if (isset($input['nirvana_sidebar']) && is_numeric($input['nirvana_sidebar']) && $input['nirvana_sidebar'] >= 220 && $input['nirvana_sidebar'] <= 800) {
} else {
$input['nirvana_sidebar'] = $nirvana_defaults['nirvana_sidebar'];
}
$input['nirvana_hheight'] = intval(wp_kses_data($input['nirvana_hheight']));
//$input['nirvana_copyright'] = trim(wp_kses_post($input['nirvana_copyright']));
$input['nirvana_excerptlength'] = intval(wp_kses_data($input['nirvana_excerptlength']));
//$input['nirvana_excerptdots'] = wp_kses_data($input['nirvana_excerptdots']);
//$input['nirvana_excerptcont'] = wp_kses_data($input['nirvana_excerptcont']);
$input['nirvana_fwidth'] = intval(wp_kses_data($input['nirvana_fwidth']));
$input['nirvana_fheight'] = intval(wp_kses_data($input['nirvana_fheight']));
$input['nirvana_contentmargintop'] = intval(wp_kses_data($input['nirvana_contentmargintop']));
$input['nirvana_contentpadding'] = intval(wp_kses_data($input['nirvana_contentpadding']));
/*** 2 ***/
$cryout_special_terms = array('mailto:', 'callto://', 'tel:');
$cryout_special_keys = array('Mail', 'Skype', 'Phone');
for ($i = 1; $i < 10; $i += 2) {
if (!isset($input['nirvana_social_target' . $i])) {
$input['nirvana_social_target' . $i] = "0";
}
$input['nirvana_social_title' . $i] = wp_kses_data(trim($input['nirvana_social_title' . $i]));
$j = $i + 1;
if (in_array($input['nirvana_social' . $i], $cryout_special_keys)) {
$input['nirvana_social' . $j] = wp_kses_data(str_replace($cryout_special_terms, '', $input['nirvana_social' . $j]));
if (in_array($input['nirvana_social' . $i], $cryout_special_keys)) {
$prefix = $cryout_special_terms[array_search($input['nirvana_social' . $i], $cryout_special_keys)];
$input['nirvana_social' . $j] = $prefix . $input['nirvana_social' . $j];
}
} else {
$input['nirvana_social' . $j] = esc_url_raw($input['nirvana_social' . $j]);
}
}
for ($i = 0; $i <= 5; $i++) {
if (!isset($input['nirvana_socialsdisplay' . $i])) {
$input['nirvana_socialsdisplay' . $i] = "0";
}
}
$show_search = array("top", "main", "footer");
foreach ($show_search as $item) {
if (!isset($input['nirvana_searchbar'][$item])) {
$input['nirvana_searchbar'][$item] = 0;
}
}
$show_blog = array("author", "date", "time", "category", "tag", "comments");
foreach ($show_blog as $item) {
if (!isset($input['nirvana_blog_show'][$item])) {
$input['nirvana_blog_show'][$item] = 0;
}
}
$show_single = array("author", "date", "time", "category", "tag", "bookmark");
foreach ($show_single as $item) {
if (!isset($input['nirvana_single_show'][$item])) {
$input['nirvana_single_show'][$item] = 0;
}
}
$input['nirvana_favicon'] = esc_url_raw($input['nirvana_favicon']);
$input['nirvana_logoupload'] = esc_url_raw($input['nirvana_logoupload']);
$input['nirvana_headermargintop'] = intval(wp_kses_data($input['nirvana_headermargintop']));
$input['nirvana_headermarginleft'] = intval(wp_kses_data($input['nirvana_headermarginleft']));
//$input['nirvana_customcss'] = wp_kses_post(trim($input['nirvana_customcss']));
//$input['nirvana_customjs'] = wp_kses_post(trim($input['nirvana_customjs']));
$input['nirvana_slideNumber'] = intval(wp_kses_data($input['nirvana_slideNumber']));
$input['nirvana_slideSpecific'] = wp_kses_data($input['nirvana_slideSpecific']);
$input['nirvana_fpsliderwidth'] = intval(wp_kses_data($input['nirvana_fpsliderwidth']));
$input['nirvana_fpsliderheight'] = intval(wp_kses_data($input['nirvana_fpsliderheight']));
$input['nirvana_fpslider_topmargin'] = intval(wp_kses_data($input['nirvana_fpslider_topmargin']));
$input['nirvana_fpslider_bordersize'] = intval(wp_kses_data($input['nirvana_fpslider_bordersize']));
/** 3 ***/
$input['nirvana_columnNumber'] = intval(wp_kses_data($input['nirvana_columnNumber']));
$input['nirvana_nrcolumns'] = intval(wp_kses_data($input['nirvana_nrcolumns']));
$input['nirvana_colimageheight'] = intval(wp_kses_data($input['nirvana_colimageheight']));
$input['nirvana_colspace'] = abs(wp_kses_data($input['nirvana_colspace'])) > 10 ? 10 : abs(wp_kses_data($input['nirvana_colspace']));
/** 4 **/
$input['nirvana_postboxes'] = wp_kses_post($input['nirvana_postboxes']);
$resetDefault = !empty($input['nirvana_defaults']) ? true : false;
if ($resetDefault) {
$input = $nirvana_defaults;
}
}
return $input;
// return validated input
}
function nirvana_get_theme_options()
{
$optionsNirvana = wp_parse_args(get_option('nirvana_settings', array()), nirvana_get_option_defaults());
$optionsNirvana['id'] = "nirvana_settings";
return $optionsNirvana;
}
