public static function load_settings($just_load_settings = FALSE)
{
if (self::$options === NULL) {
// Load settings from db
if (!(self::$options = get_option(self::OPTIONS))) {
self::$options = CrayonSettings::get_defaults_array();
update_option(self::OPTIONS, self::$options);
}
// Initialise default global settings and update them from db
CrayonGlobalSettings::set(self::$options);
}
if (!self::$is_fully_loaded && !$just_load_settings) {
// Load everything else as well
// For local file loading
// This is used to decouple WP functions from internal Crayon classes
CrayonGlobalSettings::site_url(home_url());
CrayonGlobalSettings::site_path(ABSPATH);
CrayonGlobalSettings::plugin_path(plugins_url('', __FILE__));
$upload = wp_upload_dir();
CrayonLog::debug($upload, "WP UPLOAD FUNCTION");
CrayonGlobalSettings::upload_path(CrayonUtil::path_slash($upload['basedir']) . CRAYON_DIR);
CrayonGlobalSettings::upload_url($upload['baseurl'] . '/' . CRAYON_DIR);
CrayonLog::debug(CrayonGlobalSettings::upload_path(), "UPLOAD PATH");
CrayonGlobalSettings::set_mkdir('wp_mkdir_p');
// Load all available languages and themes
CrayonResources::langs()->load();
CrayonResources::themes()->load();
// Ensure all missing settings in db are replaced by default values
$changed = FALSE;
foreach (CrayonSettings::get_defaults_array() as $name => $value) {
// Add missing settings
if (!array_key_exists($name, self::$options)) {
self::$options[$name] = $value;
$changed = TRUE;
}
}
// A setting was missing, update options
if ($changed) {
update_option(self::OPTIONS, self::$options);
}
self::$is_fully_loaded = TRUE;
}
}
public static function ajax()
{
$allowed = array(CrayonSettings::HIDE_HELP);
foreach ($allowed as $allow) {
if (array_key_exists($allow, $_GET)) {
CrayonGlobalSettings::set($allow, $_GET[$allow]);
CrayonSettingsWP::save_settings();
}
}
}
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();
}
// Convert old tags
if (array_key_exists('convert', $inputs)) {
$encode = array_key_exists('convert_encode', $inputs);
CrayonWP::convert_tags($encode);
}
// Refresh internal tag management
if (array_key_exists('refresh_tags', $inputs)) {
CrayonWP::refresh_posts();
}
// 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(self::CACHE_CLEAR, $_POST)) {
self::clear_cache();
}
// If settings don't exist in input, set them to default
$global_settings = CrayonSettings::get_defaults();
$ignored = array(CrayonSettings::HIDE_HELP);
foreach ($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();
}
}
}
}
$refresh = array(CrayonSettings::INLINE_TAG => TRUE, CrayonSettings::INLINE_TAG_CAPTURE => TRUE, CrayonSettings::CODE_TAG_CAPTURE => TRUE, CrayonSettings::BACKQUOTE => TRUE, CrayonSettings::CAPTURE_PRE => TRUE, CrayonSettings::CAPTURE_MINI_TAG => TRUE, CrayonSettings::PLAIN_TAG => TRUE);
// Validate inputs
foreach ($inputs as $input => $value) {
// Convert all array setting values to ints
$inputs[$input] = $value = CrayonSettings::validate($input, $value);
// Clear cache when changed
if (CrayonGlobalSettings::has_changed($input, CrayonSettings::CACHE, $value)) {
self::clear_cache();
}
if (isset($refresh[$input])) {
if (CrayonGlobalSettings::has_changed($input, $input, $value)) {
// Needs to take place, in case it refresh depends on changed value
CrayonGlobalSettings::set($input, $value);
CrayonWP::refresh_posts();
}
}
}
return $inputs;
}
public static function delete()
{
CrayonSettingsWP::load_settings();
$id = $_POST['id'];
$dir = CrayonResources::themes()->dirpath_for_id($id);
if (is_dir($dir) && CrayonResources::themes()->exists($id)) {
try {
CrayonUtil::deleteDir($dir);
CrayonGlobalSettings::set(CrayonSettings::THEME, CrayonThemes::DEFAULT_THEME);
CrayonSettingsWP::save_settings();
echo 1;
} catch (Exception $e) {
CrayonLog::syslog($e->getMessage(), "THEME SAVE");
echo -2;
}
} else {
echo -1;
}
exit;
}
<?php
// Used to send requests to db from jQuery
require_once dirname(dirname(__FILE__)) . '/crayon_wp.class.php';
require_once CrayonSettingsWP::wp_load_path();
CrayonSettingsWP::load_settings(true);
//echo json_encode(CrayonGlobalSettings::get());
$allowed = array(CrayonSettings::HIDE_HELP, CrayonSettings::TINYMCE_USED);
//var_dump($_GET);
foreach ($allowed as $allow) {
if (array_key_exists($allow, $_GET)) {
CrayonGlobalSettings::set($allow, $_GET[$allow]);
CrayonSettingsWP::save_settings();
}
}
public static function the_posts($posts)
{
CrayonLog::debug('the_posts');
// Whether to enqueue syles/scripts
$enqueue = FALSE;
CrayonSettingsWP::load_settings(TRUE);
// Load just the settings from db, for now
self::init_tags_regex();
$crayon_posts = CrayonSettingsWP::load_posts();
// Loads posts containing crayons
// Search for shortcode in posts
foreach ($posts as $post) {
$wp_id = $post->ID;
if (!in_array($wp_id, $crayon_posts)) {
// If we get query for a page, then that page might have a template and load more posts containing Crayons
// By this state, we would be unable to enqueue anything (header already written).
if (CrayonGlobalSettings::val(CrayonSettings::SAFE_ENQUEUE) && is_page($wp_id)) {
CrayonGlobalSettings::set(CrayonSettings::ENQUEUE_THEMES, false);
CrayonGlobalSettings::set(CrayonSettings::ENQUEUE_FONTS, false);
} else {
// Only include crayon posts
continue;
}
}
$id_str = strval($wp_id);
if (isset(self::$post_captures[$id_str])) {
// Don't capture twice
// XXX post->post_content is reset each loop, replace content
// Doing this might cause content changed by other plugins between the last loop
// to fail, so be cautious
$post->post_content = self::$post_captures[$id_str];
continue;
}
// Capture post Crayons
$captures = self::capture_crayons($post->ID, $post->post_content);
// XXX Careful not to undo changes by other plugins
// XXX Must replace to remove $ for ignored Crayons
$post->post_content = $captures['content'];
self::$post_captures[$id_str] = $captures['content'];
if ($captures['has_captured'] === TRUE) {
$enqueue = TRUE;
self::$post_queue[$id_str] = array();
foreach ($captures['capture'] as $capture_id => $capture_content) {
self::$post_queue[$id_str][$capture_id] = $capture_content;
}
}
// Search for shortcode in comments
if (CrayonGlobalSettings::val(CrayonSettings::COMMENTS)) {
$comments = get_comments(array('post_id' => $post->ID));
foreach ($comments as $comment) {
$id_str = strval($comment->comment_ID);
if (isset(self::$comment_queue[$id_str])) {
// Don't capture twice
continue;
}
// Capture comment Crayons, decode their contents if decode not specified
$captures = self::capture_crayons($comment->comment_ID, $comment->comment_content, array(CrayonSettings::DECODE => TRUE));
self::$comment_captures[$id_str] = $captures['content'];
if ($captures['has_captured'] === TRUE) {
$enqueue = TRUE;
self::$comment_queue[$id_str] = array();
foreach ($captures['capture'] as $capture_id => $capture_content) {
self::$comment_queue[$id_str][$capture_id] = $capture_content;
}
}
}
}
}
if (!is_admin() && $enqueue && !self::$enqueued) {
// Crayons have been found and we enqueue efficiently
self::enqueue_resources();
}
return $posts;
}
