/**
* Validates the inputs provided by users. For now:
* 1. All text type of options including slider, color-picture etc. are simply checked for special characters
* 2. Radio buttons/select items are checked for presence in a master list defined by the 'options' key in the inbuilt options array
* 3. Each item in Multi-select and sortable-list fields is checked against a master list defined by the 'options' key in the options array
*
* @param $options
* @return array|void
*/
function validate_options($options)
{
foreach ($options as $option => $option_value) {
if (isset($this->reverse_options[$option])) {
//Sanitize options
switch ($this->reverse_options[$option]) {
// For all text type of options make sure that the eventual text is properly escaped.
case "text":
case "textarea":
case "slider":
case "color-picker":
case "background":
case "border":
case "font":
case "upload":
case "template":
case "associative-array":
$options[$option] = esc_attr($option_value);
break;
case "select":
case "radio":
if (isset($this->allowed_values[$option])) {
if (!array_key_exists($option_value, $this->allowed_values[$option])) {
$options[$option] = $this->option_defaults[$option];
}
}
break;
case "multi-select":
if (is_array($option_value)) {
$selections = $option_value;
} else {
$selections = explode(',', $option_value);
}
$final_selections = array();
foreach ($selections as $selection) {
if (array_key_exists($selection, $this->allowed_values[$option])) {
$final_selections[] = $selection;
}
}
$options[$option] = implode(',', $final_selections);
break;
case "sortable-list":
if (is_array($option_value)) {
$selections = $option_value;
} else {
$selections = explode(',', $option_value);
}
$final_selections = array();
$master_list = $this->option_defaults[$option];
// Sortable lists don't have their values in ['options']
foreach ($selections as $selection) {
if (array_key_exists($selection, $master_list)) {
$final_selections[] = $selection;
}
}
$options[$option] = implode(',', $final_selections);
break;
case "checkbox":
if (!in_array($option_value, array('on', 'off', 'true', 'false')) && isset($this->option_defaults[$option])) {
$options[$option] = $this->option_defaults[$option];
}
break;
}
}
}
/* The Settings API does an update_option($option, $value), overwriting the $suffusion_options array with the values on THIS page
* This is problematic because all options are stored in a single array, but are displayed on different options pages.
* Hence the overwrite kills the options from the other pages.
* So this is a workaround to include the options from other pages as hidden fields on this page, so that the array gets properly updated.
* The alternative would be to separate options for each page, but that would cause a migration headache for current users.
*/
if (isset($this->hidden_options) && is_array($this->hidden_options)) {
foreach ($this->hidden_options as $hidden_option => $hidden_value) {
if (strlen($hidden_option) >= 7 && (substr($hidden_option, 0, 7) == 'submit-' || substr($hidden_option, 0, 6) == 'reset-')) {
continue;
}
$options[$hidden_option] = esc_attr($hidden_value);
}
}
$options['pre-navt'] = $options['suf_navt_entity_order'];
foreach ($this->nested_options as $section => $children) {
if (isset($options['submit-' . $section])) {
$options['last-set-section'] = $section;
if (substr($options['submit-' . $section], 0, 9) == 'Save page' || substr($options['submit-' . $section], 0, 10) == 'Reset page') {
global $suffusion_options;
foreach ($this->nested_options as $inner_section => $inner_children) {
if ($inner_section != $section) {
foreach ($inner_children as $inner_child) {
if (isset($suffusion_options[$inner_child])) {
$options[$inner_child] = $suffusion_options[$inner_child];
}
}
}
}
if (substr($options['submit-' . $section], 0, 10) == 'Reset page') {
unset($options['submit-' . $section]);
// This is a reset for an individual section. So we will unset the child fields.
foreach ($children as $child) {
unset($options[$child]);
}
}
unset($options['submit-' . $section]);
} else {
if (substr($options['submit-' . $section], 0, 12) == 'Save changes') {
unset($options['submit-' . $section]);
} else {
if (substr($options['submit-' . $section], 0, 13) == 'Reset changes') {
unset($options['submit-' . $section]);
// This is a reset for all options in the sub-menu. So we will unset all child fields.
foreach ($this->nested_options as $section => $children) {
foreach ($children as $child) {
unset($options[$child]);
}
}
} else {
if (substr($options['submit-' . $section], 0, 6) == 'Delete') {
return;
} else {
if ($options['submit-' . $section] == 'Migrate from 3.0.2 or lower') {
unset($options['submit-' . $section]);
$options = $this->migrate_from_v302($options);
} else {
if ($options['submit-' . $section] == 'Migrate from 3.4.3 or lower') {
unset($options['submit-' . $section]);
$options = $this->migrate_from_v343($options);
} else {
if ($options['submit-' . $section] == 'Export core options to a file') {
$this->export_settings('core');
} else {
if ($options['submit-' . $section] == 'Export all options to a file') {
$this->export_settings('all');
} else {
if ($options['submit-' . $section] == 'Import options') {
$options = $this->import_settings($options);
}
}
}
}
}
}
}
}
}
break;
}
}
$options['theme-version'] = SUFFUSION_THEME_VERSION;
$options['option-date'] = date(get_option('date_format') . ' ' . get_option('time_format'));
$options = array_merge(suffusion_default_options(), $options);
return $options;
}
function suffusion_get_unified_options()
{
global $suffusion_unified_options, $suffusion_default_theme_name;
$suffusion_unified_options = get_option('suffusion_options');
if (!isset($suffusion_unified_options) || !is_array($suffusion_unified_options)) {
// Regenerate the options
$suffusion_unified_options = suffusion_default_options();
$suffusion_unified_options['theme-version'] = SUFFUSION_THEME_VERSION;
$suffusion_unified_options['option-date'] = date(get_option('date_format') . ' ' . get_option('time_format'));
$save = true;
} else {
if (!isset($suffusion_unified_options['theme-version']) || isset($suffusion_unified_options['theme-version']) && $suffusion_unified_options['theme-version'] != SUFFUSION_THEME_VERSION || !isset($suffusion_unified_options['option-date'])) {
$default_options = suffusion_default_options();
$suffusion_unified_options = array_merge($default_options, $suffusion_unified_options);
$suffusion_unified_options['theme-version'] = SUFFUSION_THEME_VERSION;
$suffusion_unified_options['option-date'] = date(get_option('date_format') . ' ' . get_option('time_format'));
$save = true;
}
}
$template_path = get_template_directory();
$stylesheet_path = get_stylesheet_directory();
$suffusion_theme_name = suffusion_get_theme_name();
if ($suffusion_theme_name == 'root') {
$skin = $suffusion_default_theme_name;
} else {
$skin = $suffusion_theme_name;
}
if (file_exists($stylesheet_path . "/skins/{$skin}/settings.php")) {
include_once $stylesheet_path . "/skins/{$skin}/settings.php";
} else {
if (file_exists($template_path . "/skins/{$skin}/settings.php")) {
include_once $template_path . "/skins/{$skin}/settings.php";
}
}
if (isset($skin_settings) && is_array($skin_settings)) {
foreach ($skin_settings as $key => $value) {
if (!isset($suffusion_unified_options[$key]) || isset($suffusion_unified_options[$key]) && $suffusion_unified_options[$key] == 'theme') {
$suffusion_unified_options[$key] = $skin_settings[$key];
}
}
}
if (isset($save)) {
update_option('suffusion_options', $suffusion_unified_options);
}
return $suffusion_unified_options;
}
