public static function show_preview()
{
echo '<div id="content">';
self::load_settings();
// Run first to ensure global settings loaded
$crayon = CrayonWP::instance();
// Settings to prevent from validating
$preview_settings = array(self::SAMPLE_CODE);
// Load settings from GET and validate
foreach ($_POST as $key => $value) {
// echo $key, ' ', $value , '<br/>';
$value = stripslashes($value);
if (!in_array($key, $preview_settings)) {
$_POST[$key] = CrayonSettings::validate($key, $value);
} else {
$_POST[$key] = $value;
}
}
$crayon->settings($_POST);
if (!isset($crayon_preview_dont_override_get) || !$crayon_preview_dont_override_get) {
$settings = array(CrayonSettings::TOP_SET => TRUE, CrayonSettings::TOP_MARGIN => 10, CrayonSettings::BOTTOM_SET => FALSE, CrayonSettings::BOTTOM_MARGIN => 0);
$crayon->settings($settings);
}
// Print the theme CSS
$theme_id = $crayon->setting_val(CrayonSettings::THEME);
if ($theme_id != NULL) {
echo CrayonResources::themes()->get_css($theme_id, date('U'));
}
$font_id = $crayon->setting_val(CrayonSettings::FONT);
if ($font_id != NULL) {
echo CrayonResources::fonts()->get_css($font_id);
}
// Load custom code based on language
$lang = $crayon->setting_val(CrayonSettings::FALLBACK_LANG);
$path = crayon_pf(CRAYON_UTIL_PATH . '/sample/' . $lang . '.txt', FALSE);
if (isset($_POST[self::SAMPLE_CODE])) {
$crayon->code($_POST[self::SAMPLE_CODE]);
} else {
if ($lang && @file_exists($path)) {
$crayon->url($path);
} else {
$code = "\n// A sample class\nclass Human {\n\tprivate int age = 0;\n\tpublic void birthday() {\n\t\tage++;\n\t\tprint('Happy Birthday!');\n\t}\n}\n";
$crayon->code($code);
}
}
$crayon->title('Sample Code');
$crayon->marked('5-7');
$crayon->output($highlight = true, $nums = true, $print = true);
echo '</div>';
crayon_load_plugin_textdomain();
exit;
}
public static function settings_validate($inputs)
{
// Load current settings from db
self::load_settings(TRUE);
global $CRAYON_EMAIL;
// When reset button is pressed, remove settings so default loads next time
if (array_key_exists('reset', $inputs)) {
self::clear_cache();
return array();
}
// Clear the log if needed
if (array_key_exists(self::LOG_CLEAR, $_POST)) {
CrayonLog::clear();
}
// Send to admin
if (array_key_exists(self::LOG_EMAIL_ADMIN, $_POST)) {
CrayonLog::email(get_bloginfo('admin_email'));
}
// Send to developer
if (array_key_exists(self::LOG_EMAIL_DEV, $_POST)) {
CrayonLog::email($CRAYON_EMAIL, get_bloginfo('admin_email'));
}
// Clear the cache
if (array_key_exists('crayon-cache-clear', $_POST)) {
self::clear_cache();
}
// Validate inputs
foreach ($inputs as $input => $value) {
// Convert all array setting values to ints
$inputs[$input] = CrayonSettings::validate($input, $value);
// Clear cache when changed
if ($input == CrayonSettings::CACHE && $value != CrayonGlobalSettings::val(CrayonSettings::CACHE)) {
self::clear_cache();
}
}
// If settings don't exist in input, set them to default
$global_settings = CrayonSettings::get_defaults();
$ignored = array(CrayonSettings::HIDE_HELP, CrayonSettings::TINYMCE_USED);
foreach ($global_settings as $setting) {
// XXX Ignore some settings
if (in_array($setting->name(), $ignored)) {
$inputs[$setting->name()] = CrayonGlobalSettings::val($setting->name());
continue;
}
// If boolean setting is not in input, then it is set to FALSE in the form
if (!array_key_exists($setting->name(), $inputs)) {
// For booleans, set to FALSE (unchecked boxes are not sent as POST)
if (is_bool($setting->def())) {
$inputs[$setting->name()] = FALSE;
} else {
/* For array settings, set the input as the value, which by default is the
default index */
if (is_array($setting->def())) {
$inputs[$setting->name()] = $setting->value();
} else {
$inputs[$setting->name()] = $setting->def();
}
}
}
}
return $inputs;
}
function set($name, $value = NULL, $replace = FALSE)
{
// Set associative array of settings
if (is_array($name)) {
$keys = array_keys($name);
foreach ($keys as $key) {
if (is_string($key)) {
// Associative value
$this->set($key, $name[$key], $replace);
} else {
if (is_int($key)) {
$setting = $name[$key];
$this->set($setting, NULL, $replace);
}
}
}
} else {
if (is_string($name) && !empty($name) && $value !== NULL) {
$value = CrayonSettings::validate($name, $value);
if ($replace || !$this->is_setting($name)) {
// Replace/Create
$this->settings[$name] = new CrayonSetting($name, $value);
} else {
// Update
$this->settings[$name]->value($value);
}
} else {
if (is_object($name) && get_class($name) == CRAYON_SETTING_CLASS) {
$setting = $name;
// Semantics
if ($replace || !$this->is_setting($setting->name())) {
// Replace/Create
$this->settings[$setting->name()] = $setting->copy();
} else {
// Update
if ($setting->is_array()) {
$this->settings[$setting->name()]->index($setting->index());
} else {
$this->settings[$setting->name()]->value($setting->value());
}
}
}
}
}
}
<?php
require_once dirname(dirname(__FILE__)) . '/crayon_wp.class.php';
require_once CrayonWP::wp_load_path();
echo '<link rel="stylesheet" href="', plugins_url(CRAYON_STYLE, dirname(__FILE__)), '?ver=', $CRAYON_VERSION, '" type="text/css" media="all" />';
echo '<div id="content">';
CrayonSettingsWP::load_settings();
// Run first to ensure global settings loaded
$crayon = CrayonWP::instance();
// Settings to prevent from validating
$preview_settings = array();
// Load settings from GET and validate
foreach ($_GET as $key => $value) {
// echo $key, ' ', $value , '<br/>';
if (!in_array($key, $preview_settings)) {
$_GET[$key] = CrayonSettings::validate($key, $value);
}
}
$crayon->settings($_GET);
if (!isset($crayon_preview_dont_override_get) || !$crayon_preview_dont_override_get) {
$settings = array(CrayonSettings::TOP_SET => TRUE, CrayonSettings::TOP_MARGIN => 10, CrayonSettings::BOTTOM_SET => FALSE, CrayonSettings::BOTTOM_MARGIN => 0);
$crayon->settings($settings);
}
// Print the theme CSS
$theme_id = $crayon->setting_val(CrayonSettings::THEME);
if ($theme_id != NULL) {
echo CrayonResources::themes()->get_css($theme_id);
}
$font_id = $crayon->setting_val(CrayonSettings::FONT);
if ($font_id != NULL) {
echo CrayonResources::fonts()->get_css($font_id);