* STEP = threestep * OTHERCONFIG = value * ... * * * The STEP config can be either twostep or threestep where twostep is the default * */ class CMSWorkflowSiteConfigDecorator extends DataObjectDecorator { static $config_file_path = ''; static $step_config = "twostep" ; static $default_config = "STEP = twostep"; /** * @TODO: add javascript that instantly appends "(active)" the links - "Set to Two-Step" and "Set to Three-Step" */ function updateEditFormFields(&$fields) { $twoStepActive = ""; $threeStepActive = ""; $whichStep = self::get_step_config(); if($whichStep == 'threestep') { $threeStepActive = "(active)"; } else { $twoStepActive = "(active)"; } $fields->addFieldToTab("Root.Main", new HeaderField("WorkflowHeader", "CMS Workflow Configuration")); $fields->addFieldToTab("Root.Main", new LiteralField("WorkflowTwoStepLink", '
Set to Two Step ' . $twoStepActive . '
')); $fields->addFieldToTab("Root.Main", new LiteralField("WorkflowThreeStepLink", 'Set to Three Step ' . $threeStepActive . '
')); } /** * Apply two step (config) or three step workflow config. * Two step config is already set in the module so SiteConfig::WorkflowStepConfig is twostep we don't need to do anything */ static function apply_active_config() { $whichStep = self::get_step_config(); if($whichStep == 'threestep') { // remove two-step decorators Object::remove_extension('WorkflowRequest', 'WorkflowTwoStepRequest'); Object::remove_extension('SiteTree', 'SiteTreeCMSTwoStepWorkflow'); Object::remove_extension('SiteConfig', 'SiteConfigTwoStepWorkflow'); // add three-step decorators Object::add_extension('WorkflowRequest', 'WorkflowThreeStepRequest'); Object::add_extension('SiteTree', 'SiteTreeCMSThreeStepWorkflow'); Object::add_extension('LeftAndMain', 'LeftAndMainCMSThreeStepWorkflow'); Object::add_extension('SiteConfig', 'SiteConfigThreeStepWorkflow'); } } /** * Get STEP config variable from file self::get_config_file_path() * @return string | the value of the config variable */ static function get_step_config() { $config = self::get_config_content(); $value = self::get_config($config, "STEP"); return $value; } /** * Set Get STEP config varial from file self::get_config_file_path() */ static function set_step_config($val) { $config = self::get_config_content(); $newContent = self::set_config($config, "STEP", $val); self::write_config_file($newContent); } /** * Config file path for frameworktest - two step and three step testing */ static function get_config_file_path() { if (self::$config_file_path) { return self::$config_file_path; } else { return dirname(__FILE__) . "/CMSWorkflow_Config.cfg"; } } /** * Config file path for frameworktest - two step and three step testing * @return file handler */ static function get_config_file($mode = "r+") { $path = self::get_config_file_path(); // create if not existing if(!file_exists($path)) { $file = fopen($path, "w"); // default config fwrite($file, self::$default_config); fclose($file); } return fopen($path, $mode); } /** * Config file path for frameworktest - two step and three step testing * @return file handler */ static function write_config_file($content) { $file = self::get_config_file(); // clear the file first ftruncate($file, 0); fwrite($file, $content); fclose($file); } /** * Config file path for frameworktest - two step and three step testing * @return string */ static function get_config_content() { $file = self::get_config_file(); $content = null; while(!feof($file)) { $content .= fread($file, 10); } fclose($file); return $content; } /** * * @param content from the file return from self::get_config_file * @param config variable */ static function get_config($content, $var) { $pattern = "/$var\s*=\s*([\w_]*)/"; preg_match($pattern, $content, $matches); if(count($matches) < 2) return false; return $matches[1]; } /** * @param content from the file return from self::get_config_file * @param config variable * @param value of the config variable * @return string | new content */ static function set_config($content, $var, $value) { $pattern = "/$var\s*=\s*([\w_]*)/"; $replaced = preg_replace($pattern, "$var = $value", $content); // if there varial is not found in the config a new a new one if(preg_match($pattern, $content) == 0) { if (trim($replaced) == "") { $replaced = self::$default_config; } else { $newConfig = "$var = $value"; $replaced = trim($replaced) . "\n" . $newConfig; } } return $replaced; } }