function __construct($id, $name = NULL, $version = NULL)
{
parent::__construct($id, $name);
$this->version($version);
}
/**
* Saves the given theme id and css, making any necessary path and id changes to ensure the new theme is valid.
* Echos 0 on failure, 1 on success and 2 on success and if paths have changed.
*/
public static function save()
{
CrayonSettingsWP::load_settings();
$oldID = stripslashes($_POST['id']);
$name = stripslashes($_POST['name']);
$css = stripslashes($_POST['css']);
$change_settings = CrayonUtil::set_default($_POST['change_settings'], TRUE);
$allow_edit = CrayonUtil::set_default($_POST['allow_edit'], TRUE);
$allow_edit_stock_theme = CrayonUtil::set_default($_POST['allow_edit_stock_theme'], CRAYON_DEBUG);
$delete = CrayonUtil::set_default($_POST['delete'], TRUE);
$oldTheme = CrayonResources::themes()->get($oldID);
if (!empty($oldID) && !empty($css) && !empty($name)) {
// By default, expect a user theme to be saved - prevents editing stock themes
// If in DEBUG mode, then allow editing stock themes.
$user = $oldTheme !== NULL && $allow_edit_stock_theme ? $oldTheme->user() : TRUE;
$oldPath = CrayonResources::themes()->path($oldID);
$oldDir = CrayonResources::themes()->dirpath_for_id($oldID);
// Create an instance to use functions, since late static binding is only available in 5.3 (PHP kinda sucks)
$theme = CrayonResources::themes()->resource_instance('');
$newID = $theme->clean_id($name);
$name = CrayonResource::clean_name($newID);
$newPath = CrayonResources::themes()->path($newID, $user);
$newDir = CrayonResources::themes()->dirpath_for_id($newID, $user);
$exists = CrayonResources::themes()->is_loaded($newID) || is_file($newPath) && is_file($oldPath);
if ($exists && $oldPath != $newPath) {
// Never allow overwriting a theme with a different id!
echo -3;
exit;
}
if ($oldPath == $newPath && $allow_edit === FALSE) {
// Don't allow editing
echo -4;
exit;
}
// Create the new path if needed
if (!is_dir($newDir)) {
wp_mkdir_p($newDir);
$imageSrc = $oldDir . 'images';
if (is_dir($imageSrc)) {
try {
// Copy image folder
CrayonUtil::copyDir($imageSrc, $newDir . 'images', 'wp_mkdir_p');
} catch (Exception $e) {
CrayonLog::syslog($e->getMessage(), "THEME SAVE");
}
}
}
$refresh = FALSE;
$replaceID = $oldID;
// Replace ids in the CSS
if (!is_file($oldPath) || strpos($css, CrayonThemes::CSS_PREFIX . $oldID) === FALSE) {
// The old path/id is no longer valid - something has gone wrong - we should refresh afterwards
$refresh = TRUE;
}
// XXX This is case sensitive to avoid modifying text, but it means that CSS must be in lowercase
$css = preg_replace('#(?<=' . CrayonThemes::CSS_PREFIX . ')' . $replaceID . '\\b#ms', $newID, $css);
// Replace the name with the new one
$info = self::getCSSInfo($css);
$info['name'] = $name;
$css = self::setCSSInfo($css, $info);
$result = @file_put_contents($newPath, $css);
$success = $result !== FALSE;
if ($success && $oldPath !== $newPath) {
if ($oldID !== CrayonThemes::DEFAULT_THEME && $delete) {
// Only delete the old path if it isn't the default theme
try {
// Delete the old path
CrayonUtil::deleteDir($oldDir);
} catch (Exception $e) {
CrayonLog::syslog($e->getMessage(), "THEME SAVE");
}
}
// Refresh
echo 2;
} else {
if ($refresh) {
echo 2;
} else {
if ($success) {
echo 1;
} else {
echo -2;
}
}
}
// Set the new theme in settings
if ($change_settings) {
CrayonGlobalSettings::set(CrayonSettings::THEME, $newID);
CrayonSettingsWP::save_settings();
}
} else {
CrayonLog::syslog("{$oldID}={$oldID}\n\n{$name}={$name}", "THEME SAVE");
echo -1;
}
exit;
}