实惠订单接口

www/protected/modules/srbac/components/Helper.php

@@ -14,512 +14,512 @@
  * @since 1.0.0
  */
 class Helper {
-    const SUCCESS = 0;
-    const OVERWRITE = 1;
-    const ERROR = 2;
+  const SUCCESS = 0;
+  const OVERWRITE = 1;
+  const ERROR = 2;
 
-    /**
-     * Return the roles assigned to a user or all the roles if no userid is provided
-     * @param string $userid The id of the user
-     * @return array An array of roles(AuthItems) assigned to the user
-     */
-    public static function getUserAssignedRoles($userid) {
-        $assigned = new CDbCriteria();
-        $assigned->join = 'LEFT JOIN ' . Assignments::model()->tableName() . ' a ON name = a.itemname';
-        if ($userid) {
-            $assigned->condition = "type = ". CAuthItem::TYPE_ROLE ." AND userid= '" . $userid . "'";
-        } else {
-            $assigned->condition = "type = ". CAuthItem::TYPE_ROLE;
-        }
-        $assigned->order = "name ASC";
-        $assigned = AuthItem::model()->findAll($assigned);
-        return ($assigned === null) ? array(): $assigned;
+  /**
+   * Return the roles assigned to a user or all the roles if no userid is provided
+   * @param string $userid The id of the user
+   * @return array An array of roles(AuthItems) assigned to the user
+   */
+  public static function getUserAssignedRoles($userid) {
+    $assigned = new CDbCriteria();
+    $assigned->join = 'LEFT JOIN ' . Assignments::model()->tableName() . ' a ON name = a.itemname';
+    if ($userid) {
+      $assigned->condition = "type = ". CAuthItem::TYPE_ROLE ." AND userid= '" . $userid . "'";
+    } else {
+      $assigned->condition = "type = ". CAuthItem::TYPE_ROLE;
     }
+    $assigned->order = "name ASC";
+    $assigned = AuthItem::model()->findAll($assigned);
+    return ($assigned === null) ? array(): $assigned;
+  }
 
-    /**
-     * Gets the roles that are not assigned to the user by getting all the roles and
-     * removes those assigned to the user, or all the roles if no user id is provided
-     * @param String $userid The user's id
-     * @return array An array of roles(AuthItems) not assigned to the user
-     */
-    public static function getUserNotAssignedRoles($userid) {
-        $roles = new CDbCriteria();
-        $roles->condition = "type=". CAuthItem::TYPE_ROLE;
-        $roles->order = "name ASC";
-        $final = array();
-        if ($userid) {
-            $na = AuthItem::model()->findAll($roles);
-        } else {
-            return AuthItem::model()->findAll($roles);
-        }
-        $as = self::getUserAssignedRoles($userid);
-        foreach ($na as $n) {
-            $exists = false;
-            foreach ($as as $a) {
-                if ($a['name'] == $n['name']) {
-                    $exists = true;
-                }
-            }
-            if (!$exists) {
-                $final[] = $n;
-            }
-        }
-        return ($final === null) ? array(): $final;
+  /**
+   * Gets the roles that are not assigned to the user by getting all the roles and
+   * removes those assigned to the user, or all the roles if no user id is provided
+   * @param String $userid The user's id
+   * @return array An array of roles(AuthItems) not assigned to the user
+   */
+  public static function getUserNotAssignedRoles($userid) {
+    $roles = new CDbCriteria();
+    $roles->condition = "type=". CAuthItem::TYPE_ROLE;
+    $roles->order = "name ASC";
+    $final = array();
+    if ($userid) {
+      $na = AuthItem::model()->findAll($roles);
+    } else {
+      return AuthItem::model()->findAll($roles);
     }
-
-    /**
-     * Return the tasks assigned to a role or all the tasks if no role is provided
-     * @param string $name The name of the role
-     * @return array An array of tasks(AuthItems) assigned to the role
-     */
-    public static function getRoleAssignedTasks($name) {
-        $tasks = new CDbCriteria();
-        if ($name) {
-            $tasks->condition = "type=". CAuthItem::TYPE_TASK." AND parent ='" . $name . "'";
-            $tasks->join = 'left join ' . Yii::app()->authManager->itemChildTable . ' on name = child';
-        } else {
-            $tasks->condition = "type=". CAuthItem::TYPE_TASK;
+    $as = self::getUserAssignedRoles($userid);
+    foreach ($na as $n) {
+      $exists = false;
+      foreach ($as as $a) {
+        if ($a['name'] == $n['name']) {
+          $exists = true;
         }
-        $tasks->order = "name ASC";
-        $assigned = AuthItem::model()->findAll($tasks);
+      }
+      if (!$exists) {
+        $final[] = $n;
+      }
+    }
+    return ($final === null) ? array(): $final;
+  }
 
-        return ($assigned === null) ? array(): $assigned;
+  /**
+   * Return the tasks assigned to a role or all the tasks if no role is provided
+   * @param string $name The name of the role
+   * @return array An array of tasks(AuthItems) assigned to the role
+   */
+  public static function getRoleAssignedTasks($name) {
+    $tasks = new CDbCriteria();
+    if ($name) {
+      $tasks->condition = "type=". CAuthItem::TYPE_TASK." AND parent ='" . $name . "'";
+      $tasks->join = 'left join ' . Yii::app()->authManager->itemChildTable . ' on name = child';
+    } else {
+      $tasks->condition = "type=". CAuthItem::TYPE_TASK;
     }
+    $tasks->order = "name ASC";
+    $assigned = AuthItem::model()->findAll($tasks);
 
-    /**
-     * Return the tasks not assigned to a role by getting all the tasks and
-     * removing those assigned to the role, or all the tasks if no role is provided
-     * @param string $name The name of the role
-     * @return array An array of tasks(AuthItems) not assigned to the role
-     */
-    public static function getRoleNotAssignedTasks($name) {
-        $tasks = new CDbCriteria();
-        $tasks->condition = "type=". CAuthItem::TYPE_TASK;
-        $tasks->order = "name ASC";
-        $final = array();
-        if ($name) {
-            $na = AuthItem::model()->findAll($tasks);
-        } else {
-            return AuthItem::model()->findAll($tasks);
-        }
-        $as = self::getRoleAssignedTasks($name);
-        foreach ($na as $n) {
-            $exists = false;
-            foreach ($as as $a) {
-                if ($a['name'] == $n['name']) {
-                    $exists = true;
-                }
-            }
-            if (!$exists) {
-                $final[] = $n;
-            }
+    return ($assigned === null) ? array(): $assigned;
+  }
+
+  /**
+   * Return the tasks not assigned to a role by getting all the tasks and
+   * removing those assigned to the role, or all the tasks if no role is provided
+   * @param string $name The name of the role
+   * @return array An array of tasks(AuthItems) not assigned to the role
+   */
+  public static function getRoleNotAssignedTasks($name) {
+    $tasks = new CDbCriteria();
+    $tasks->condition = "type=". CAuthItem::TYPE_TASK;
+    $tasks->order = "name ASC";
+    $final = array();
+    if ($name) {
+      $na = AuthItem::model()->findAll($tasks);
+    } else {
+      return AuthItem::model()->findAll($tasks);
+    }
+    $as = self::getRoleAssignedTasks($name);
+    foreach ($na as $n) {
+      $exists = false;
+      foreach ($as as $a) {
+        if ($a['name'] == $n['name']) {
+          $exists = true;
         }
-        return ($final === null) ? array(): $final;
+      }
+      if (!$exists) {
+        $final[] = $n;
+      }
     }
+    return ($final === null) ? array(): $final;
+  }
 
-    /**
-     * Return the operations assigned to a task or all the operations if no task
-     * is provided
-     * @param string $name The name of the task
-     * @param boolean $clever Use clever Assigning
-     * @return array An array of operations(AuthItems) assigned to the task
-     */
-    public static function getTaskAssignedOpers($name, $clever = false) {
-        $tasks = new CDbCriteria();
-        if ($name) {
-            $tasks->condition = "type=". CAuthItem::TYPE_OPERATION." AND parent ='" . $name . "'";
-            $tasks->join = 'left join ' . Yii::app()->authManager->itemChildTable . ' on name = child';
-            if ($clever) {
+  /**
+   * Return the operations assigned to a task or all the operations if no task
+   * is provided
+   * @param string $name The name of the task
+   * @param boolean $clever Use clever Assigning
+   * @return array An array of operations(AuthItems) assigned to the task
+   */
+  public static function getTaskAssignedOpers($name, $clever = false) {
+    $tasks = new CDbCriteria();
+    if ($name) {
+      $tasks->condition = "type=". CAuthItem::TYPE_OPERATION." AND parent ='" . $name . "'";
+      $tasks->join = 'left join ' . Yii::app()->authManager->itemChildTable . ' on name = child';
+      if ($clever) {
 //        $p[0] = "/Viewing/";
 //        $p[1] = "/Administrating/";
 //        $r[0] = "";
 //        $r[1] = "";
 //        $cleverName = preg_replace($p, $r, $name);
 //        $len = strlen($cleverName);
-                //$tasks->addCondition("SUBSTR(child,0," . $len . ") = '" . $cleverName . "'");
-                $tasks->addCondition("SUBSTR(child,0,3) = SUBSTR('" . $name . "',0,3)");
-            }
-        } else {
-            $tasks->condition = "type=". CAuthItem::TYPE_OPERATION;
-        }
-        $tasks->order = "name ASC";
-        $assigned = AuthItem::model()->findAll($tasks);
-
-        return ($assigned === null) ? array(): $assigned;
+        //$tasks->addCondition("SUBSTR(child,0," . $len . ") = '" . $cleverName . "'");
+        $tasks->addCondition("SUBSTR(child,0,3) = SUBSTR('" . $name . "',0,3)");
+      }
+    } else {
+      $tasks->condition = "type=". CAuthItem::TYPE_OPERATION;
     }
+    $tasks->order = "name ASC";
+    $assigned = AuthItem::model()->findAll($tasks);
 
-    /**
-     * Return the operations not assigned to a task by getting all the operations
-     * and removing those assigned to the task, or all the operations if no task
-     * is provided
-     * @param string $name The name of the task
-     * @param boolean $clever Use clever Assigning
-     * @return array An array of operations(AuthItems) not assigned to the task
-     */
-    public static function getTaskNotAssignedOpers($name, $clever = false) {
-        $tasks = new CDbCriteria();
-        $tasks->condition = "type=". CAuthItem::TYPE_OPERATION;
-        if ($clever) {
+    return ($assigned === null) ? array(): $assigned;
+  }
+
+  /**
+   * Return the operations not assigned to a task by getting all the operations
+   * and removing those assigned to the task, or all the operations if no task
+   * is provided
+   * @param string $name The name of the task
+   * @param boolean $clever Use clever Assigning
+   * @return array An array of operations(AuthItems) not assigned to the task
+   */
+  public static function getTaskNotAssignedOpers($name, $clever = false) {
+    $tasks = new CDbCriteria();
+    $tasks->condition = "type=". CAuthItem::TYPE_OPERATION;
+    if ($clever) {
 //      $p[0] = "/Viewing/";
 //      $p[1] = "/Administrating/";
 //      $r[0] = "";
 //      $r[1] = "";
 //      $cleverName = preg_replace($p, $r, $name);
 //      $len = strlen($cleverName);
-            //$tasks->addCondition("SUBSTR(name,0," . $len . ") = '" . $cleverName . "'");
-            $tasks->addCondition("SUBSTR(name,0,3) = SUBSTR('" . $name . "',0,3)");
-        }
-        $final = array();
-        if ($name) {
-            $na = AuthItem::model()->findAll($tasks);
-        } else {
-            return AuthItem::model()->findAll($tasks);
-        }
-        $as = self::getTaskAssignedOpers($name, $clever);
-        foreach ($na as $n) {
-            $exists = false;
-            foreach ($as as $a) {
-                if ($a['name'] == $n['name']) {
-                    $exists = true;
-                }
-            }
-            if (!$exists) {
-                $final[] = $n;
-            }
+      //$tasks->addCondition("SUBSTR(name,0," . $len . ") = '" . $cleverName . "'");
+      $tasks->addCondition("SUBSTR(name,0,3) = SUBSTR('" . $name . "',0,3)");
+    }
+    $final = array();
+    if ($name) {
+      $na = AuthItem::model()->findAll($tasks);
+    } else {
+      return AuthItem::model()->findAll($tasks);
+    }
+    $as = self::getTaskAssignedOpers($name, $clever);
+    foreach ($na as $n) {
+      $exists = false;
+      foreach ($as as $a) {
+        if ($a['name'] == $n['name']) {
+          $exists = true;
         }
-        return ($final === null) ? array(): $final;
+      }
+      if (!$exists) {
+        $final[] = $n;
+      }
     }
+    return ($final === null) ? array(): $final;
+  }
 
-    /**
-     * Marking words / phrases that are missing translation by adding a red * after
-     * the word / phrase
-     * @param CMissingTranslationEvent $event
-     */
-    public static function markWords($event) {
-        if (self::findModule('srbac')->debug) {
-            $event->message .= "*";
-        }
+  /**
+   * Marking words / phrases that are missing translation by adding a red * after
+   * the word / phrase
+   * @param CMissingTranslationEvent $event
+   */
+  public static function markWords($event) {
+    if (self::findModule('srbac')->debug) {
+      $event->message .= "*";
     }
+  }
 
-    /**
-     * Check if authorizer is assigned to a user.
-     * Until Authorizer is assigned to a user all users have access to srbac
-     * administration. Also all users have access to srbac admin if srbac debug
-     * attribute is true
-     * @return true if authorizer is assigned to a user
-     */
-    public static function isAuthorizer() {
-        if (self::findModule('srbac')->debug) {
-            return false;
-        }
-        $criteria = new CDbCriteria();
-        $criteria->condition = "itemname = '" . self::findModule('srbac')->superUser . "'";
-        $authorizer = Assignments::model()->find($criteria);
-        if ($authorizer !== null) {
-            return true;
-        }
-        return false;
+  /**
+   * Check if authorizer is assigned to a user.
+   * Until Authorizer is assigned to a user all users have access to srbac
+   * administration. Also all users have access to srbac admin if srbac debug
+   * attribute is true
+   * @return true if authorizer is assigned to a user
+   */
+  public static function isAuthorizer() {
+    if (self::findModule('srbac')->debug) {
+      return false;
+    }
+    $criteria = new CDbCriteria();
+    $criteria->condition = "itemname = '" . self::findModule('srbac')->superUser . "'";
+    $authorizer = Assignments::model()->find($criteria);
+    if ($authorizer !== null) {
+      return true;
     }
+    return false;
+  }
 
-    /**
-     * If action is "install" checks for previous installations and if there's
-     * one asks for ovewrite. If action is "ovewrite" or there's not a previous
-     * installation performs the installation and returns the status of the
-     * installation
-     * @param String action
-     * @param int demo
-     * @return int status (0:Success, 1:Ovewrite, 2: Error)
-     */
-    public static function install($action, $demo) {
-        $db = Yii::app()->authManager->db;
-        /* @var $db CDbConnection */
-        $auth = Yii::app()->authManager;
-        /* @var $auth CDbAuthManager */
-        $itemTable = $auth->itemTable;
-        if ($action == "Install") {
-            if (self::findModule("srbac")->isInstalled()) {
-                return self::OVERWRITE; // Already installed
-            } else {
-                return  self::_install($demo);
-            }
-        } else {
-            return self::_install($demo);
-        }
+  /**
+   * If action is "install" checks for previous installations and if there's
+   * one asks for ovewrite. If action is "ovewrite" or there's not a previous
+   * installation performs the installation and returns the status of the
+   * installation
+   * @param String action
+   * @param int demo
+   * @return int status (0:Success, 1:Ovewrite, 2: Error)
+   */
+  public static function install($action, $demo) {
+    $db = Yii::app()->authManager->db;
+    /* @var $db CDbConnection */
+    $auth = Yii::app()->authManager;
+    /* @var $auth CDbAuthManager */
+    $itemTable = $auth->itemTable;
+    if ($action == "Install") {
+      if (self::findModule("srbac")->isInstalled()) {
+        return self::OVERWRITE; // Already installed
+      } else {
+        return  self::_install($demo);
+      }
+    } else {
+      return self::_install($demo);
     }
+  }
 
-    /**
-     * Performs the installation and returns the status
-     * @param int demo
-     * @return int status (0:Success, 1:Ovewrite, 2: Error)
-     */
-    private static function _install($demo) {
-        $db = Yii::app()->authManager->db;
-        /* @var $db CDbConnection */
-        $auth = Yii::app()->authManager;
-        /* @var $auth CDbAuthManager */
-        $transaction = $db->beginTransaction();
-        $itemTable = $auth->itemTable;
-        $assignmentTable = $auth->assignmentTable;
-        $itemChildTable = $auth->itemChildTable;
-        try {
-            // Drop tables
-            $db->createCommand("drop table if exists " . $assignmentTable . ";")->execute();
-            $db->createCommand("drop table if exists " . $itemChildTable . ";")->execute();
-            $db->createCommand("drop table if exists " . $itemTable . ";")->execute();
+  /**
+   * Performs the installation and returns the status
+   * @param int demo
+   * @return int status (0:Success, 1:Ovewrite, 2: Error)
+   */
+  private static function _install($demo) {
+    $db = Yii::app()->authManager->db;
+    /* @var $db CDbConnection */
+    $auth = Yii::app()->authManager;
+    /* @var $auth CDbAuthManager */
+    $transaction = $db->beginTransaction();
+    $itemTable = $auth->itemTable;
+    $assignmentTable = $auth->assignmentTable;
+    $itemChildTable = $auth->itemChildTable;
+    try {
+      // Drop tables
+      $db->createCommand("drop table if exists " . $assignmentTable . ";")->execute();
+      $db->createCommand("drop table if exists " . $itemChildTable . ";")->execute();
+      $db->createCommand("drop table if exists " . $itemTable . ";")->execute();
 
-            //create tables
-            $sql = "create table " . $itemTable . " (name varchar(64) not null,
+      //create tables
+      $sql = "create table " . $itemTable . " (name varchar(64) not null,
                                      type integer not null,
                                      description text,
                                      bizrule text,
                                      data text,
                                      primary key (name));";
-            $db->createCommand($sql)->execute();
-            $sql = "create table " . $itemChildTable . " (parent varchar(64) not null,
+      $db->createCommand($sql)->execute();
+      $sql = "create table " . $itemChildTable . " (parent varchar(64) not null,
                                               child varchar(64) not null,
                                               primary key (parent,child),
                                               foreign key (parent) references " . $itemTable . " (name) on delete cascade on update cascade,
                                               foreign key (child) references " . $itemTable . " (name) on delete cascade on update cascade
                                               );";
-            $db->createCommand($sql)->execute();
-            $sql = "create table " . $assignmentTable . "(itemname varchar(64) not null,
+      $db->createCommand($sql)->execute();
+      $sql = "create table " . $assignmentTable . "(itemname varchar(64) not null,
                                                 userid varchar(64) not null,
                                                 bizrule text,
                                                 data text,
                                                 primary key (itemname,userid),
                                                 foreign key (itemname) references " . $itemTable . " (name) on delete cascade on update cascade
                                               );";
-            $db->createCommand($sql)->execute();
-            //Insert Authorizer
-            $sql = "INSERT INTO " . $itemTable . " (name, type) VALUES ('" . self::findModule('srbac')->superUser . "',2)";
-            $db->createCommand($sql)->execute();
-            if ($demo == 1) {
-                //Insert Demo Data
-                $sql = "INSERT INTO " . $itemTable . " (name, type) VALUES ('Administrator',". CAuthItem::TYPE_ROLE.")";
-                $db->createCommand($sql)->execute();
-                $sql = "INSERT INTO " . $itemTable . " (name, type) VALUES ('User',". CAuthItem::TYPE_ROLE.")";
-                $db->createCommand($sql)->execute();
-                $sql = "INSERT INTO " . $itemTable . " (name, type) VALUES ('Post Manager',". CAuthItem::TYPE_TASK.")";
-                $db->createCommand($sql)->execute();
-                $sql = "INSERT INTO " . $itemTable . " (name, type) VALUES ('User Manager',". CAuthItem::TYPE_TASK.")";
-                $db->createCommand($sql)->execute();
-                $sql = "INSERT INTO " . $itemTable . " (name, type) VALUES ('Delete Post',". CAuthItem::TYPE_OPERATION.")";
-                $db->createCommand($sql)->execute();
-                $sql = "INSERT INTO " . $itemTable . " (name, type) VALUES ('Create Post',". CAuthItem::TYPE_OPERATION.")";
-                $db->createCommand($sql)->execute();
-                $sql = "INSERT INTO " . $itemTable . " (name, type) VALUES ('Edit Post',". CAuthItem::TYPE_OPERATION.")";
-                $db->createCommand($sql)->execute();
-                $sql = "INSERT INTO " . $itemTable . " (name, type) VALUES ('View Post',". CAuthItem::TYPE_OPERATION.")";
-                $db->createCommand($sql)->execute();
-                $sql = "INSERT INTO " . $itemTable . " (name, type) VALUES ('Delete User',". CAuthItem::TYPE_OPERATION.")";
-                $db->createCommand($sql)->execute();
-                $sql = "INSERT INTO " . $itemTable . " (name, type) VALUES ('Create User',". CAuthItem::TYPE_OPERATION.")";
-                $db->createCommand($sql)->execute();
-                $sql = "INSERT INTO " . $itemTable . " (name, type) VALUES ('Edit User',". CAuthItem::TYPE_OPERATION.")";
-                $db->createCommand($sql)->execute();
-                $sql = "INSERT INTO " . $itemTable . " (name, type) VALUES ('View User',". CAuthItem::TYPE_OPERATION.")";
-                $db->createCommand($sql)->execute();
-            }
-            $transaction->commit();
-        } catch (CDbException $ex) {
-            $transaction->rollback();
-            return self::ERROR; //Error
-        }
-        return self::SUCCESS;
-        //Success
+      $db->createCommand($sql)->execute();
+      //Insert Authorizer
+      $sql = "INSERT INTO " . $itemTable . " (name, type) VALUES ('" . self::findModule('srbac')->superUser . "',2)";
+      $db->createCommand($sql)->execute();
+      if ($demo == 1) {
+        //Insert Demo Data
+        $sql = "INSERT INTO " . $itemTable . " (name, type) VALUES ('Administrator',". CAuthItem::TYPE_ROLE.")";
+        $db->createCommand($sql)->execute();
+        $sql = "INSERT INTO " . $itemTable . " (name, type) VALUES ('User',". CAuthItem::TYPE_ROLE.")";
+        $db->createCommand($sql)->execute();
+        $sql = "INSERT INTO " . $itemTable . " (name, type) VALUES ('Post Manager',". CAuthItem::TYPE_TASK.")";
+        $db->createCommand($sql)->execute();
+        $sql = "INSERT INTO " . $itemTable . " (name, type) VALUES ('User Manager',". CAuthItem::TYPE_TASK.")";
+        $db->createCommand($sql)->execute();
+        $sql = "INSERT INTO " . $itemTable . " (name, type) VALUES ('Delete Post',". CAuthItem::TYPE_OPERATION.")";
+        $db->createCommand($sql)->execute();
+        $sql = "INSERT INTO " . $itemTable . " (name, type) VALUES ('Create Post',". CAuthItem::TYPE_OPERATION.")";
+        $db->createCommand($sql)->execute();
+        $sql = "INSERT INTO " . $itemTable . " (name, type) VALUES ('Edit Post',". CAuthItem::TYPE_OPERATION.")";
+        $db->createCommand($sql)->execute();
+        $sql = "INSERT INTO " . $itemTable . " (name, type) VALUES ('View Post',". CAuthItem::TYPE_OPERATION.")";
+        $db->createCommand($sql)->execute();
+        $sql = "INSERT INTO " . $itemTable . " (name, type) VALUES ('Delete User',". CAuthItem::TYPE_OPERATION.")";
+        $db->createCommand($sql)->execute();
+        $sql = "INSERT INTO " . $itemTable . " (name, type) VALUES ('Create User',". CAuthItem::TYPE_OPERATION.")";
+        $db->createCommand($sql)->execute();
+        $sql = "INSERT INTO " . $itemTable . " (name, type) VALUES ('Edit User',". CAuthItem::TYPE_OPERATION.")";
+        $db->createCommand($sql)->execute();
+        $sql = "INSERT INTO " . $itemTable . " (name, type) VALUES ('View User',". CAuthItem::TYPE_OPERATION.")";
+        $db->createCommand($sql)->execute();
+      }
+      $transaction->commit();
+    } catch (CDbException $ex) {
+      $transaction->rollback();
+      return self::ERROR; //Error
     }
+    return self::SUCCESS;
+    //Success
+  }
 
-    /**
-     * Find a module searching in application modules and if it's not found there
-     * looks in modules' modules
-     * @param String $moduleID The model to find
-     * @return The module, if it's found else null
-     */
-    public static function findModule($moduleID) {
-        if (Yii::app()->getModule($moduleID)) {
-            return Yii::app()->getModule($moduleID);
-        }
-        $modules = Yii::app()->getModules();
-        foreach ($modules as $mod=>$conf) {
-            if (Yii::app()->getModule($mod)) {
-                return self::findInModule(Yii::app()->getModule($mod), $moduleID);
-            }
-        }
-        return null;
+  /**
+   * Find a module searching in application modules and if it's not found there
+   * looks in modules' modules
+   * @param String $moduleID The model to find
+   * @return The module, if it's found else null
+   */
+  public static function findModule($moduleID) {
+    if (Yii::app()->getModule($moduleID)) {
+      return Yii::app()->getModule($moduleID);
     }
-
-    /**
-     * Search for a child module
-     * @param String $parent The parent module
-     * @param String $moduleID The module to find
-     * @return The module, if it's not found returns null
-     */
-    private static function findInModule($parent, $moduleID) {
-        if ($parent->getModule($moduleID)) {
-            return $parent->getModule($moduleID);
-        } else {
-            $modules = $parent->getModules();
-            foreach ($modules as $mod => $conf) {
-                return $this->findInModule($parent->getModule($mod), $moduleID);
-            }
-        }
-        return null;
+    $modules = Yii::app()->getModules();
+    foreach ($modules as $mod=>$conf) {
+      if (Yii::app()->getModule($mod)) {
+        return self::findInModule(Yii::app()->getModule($mod), $moduleID);
+      }
     }
+    return null;
+  }
 
-    /**
-     * Translates texts based on Yii version
-     * @param String $source The messages source
-     * @param String $text The text to transalte
-     * @return String The translated text
-     */
-    public static function translate($source, $text, $lang = null) {
-        return self::findModule("srbac")->tr->translate($source, $text, $lang);
+  /**
+   * Search for a child module
+   * @param String $parent The parent module
+   * @param String $moduleID The module to find
+   * @return The module, if it's not found returns null
+   */
+  private static function findInModule($parent, $moduleID) {
+    if ($parent->getModule($moduleID)) {
+      return $parent->getModule($moduleID);
+    } else {
+      $modules = $parent->getModules();
+      foreach ($modules as $mod => $conf) {
+        return $this->findInModule($parent->getModule($mod), $moduleID);
+      }
     }
+    return null;
+  }
+
+  /**
+   * Translates texts based on Yii version
+   * @param String $source The messages source
+   * @param String $text The text to transalte
+   * @return String The translated text
+   */
+  public static function translate($source, $text, $lang = null) {
+    return self::findModule("srbac")->tr->translate($source, $text, $lang);
+  }
 
-    /**
-     * Checks if a given version is supported by the current running Yii version
-     * @param String $checkVersion
-     * @return boolean True if the given version is supportedby the running Yii
-     * version
-     */
-    public static function checkYiiVersion($checkVersion) {
-        //remove dev builds
-        $version = preg_replace("/[a-z]/", "", Yii::getVersion());
-        $yiiVersionNoBuilds = explode("-", $version);
-        $checkVersion = explode(".", $checkVersion);
-        $yiiVersion = explode(".", $yiiVersionNoBuilds[0]);
-        $yiiVersion[2] = isset($yiiVersion[2]) ? $yiiVersion[2]  : "0";
-        if ($yiiVersion[0] > $checkVersion[0]) {
-            return true;
-        } else if ($yiiVersion[0] < $checkVersion[0]) {
-            return false;
+  /**
+   * Checks if a given version is supported by the current running Yii version
+   * @param String $checkVersion
+   * @return boolean True if the given version is supportedby the running Yii
+   * version
+   */
+  public static function checkYiiVersion($checkVersion) {
+    //remove dev builds
+    $version = preg_replace("/[a-z]/", "", Yii::getVersion());
+    $yiiVersionNoBuilds = explode("-", $version);
+    $checkVersion = explode(".", $checkVersion);
+    $yiiVersion = explode(".", $yiiVersionNoBuilds[0]);
+    $yiiVersion[2] = isset($yiiVersion[2]) ? $yiiVersion[2]  : "0";
+    if ($yiiVersion[0] > $checkVersion[0]) {
+      return true;
+    } else if ($yiiVersion[0] < $checkVersion[0]) {
+      return false;
+    } else {
+      if ($yiiVersion[1] > $checkVersion[1]) {
+        return true;
+      } else if ($yiiVersion[1] < $checkVersion[1]) {
+        return false;
+      } else {
+        if ($yiiVersion[2] > $checkVersion[2]) {
+          return true;
+        } else if ($yiiVersion[2] == $checkVersion[2]) {
+          return true;
         } else {
-            if ($yiiVersion[1] > $checkVersion[1]) {
-                return true;
-            } else if ($yiiVersion[1] < $checkVersion[1]) {
-                return false;
-            } else {
-                if ($yiiVersion[2] > $checkVersion[2]) {
-                    return true;
-                } else if ($yiiVersion[2] == $checkVersion[2]) {
-                    return true;
-                } else {
-                    return false;
-                }
-            }
+          return false;
         }
-        return false;
+      }
     }
+    return false;
+  }
 
-    public static function checkInstall($key, $value) {
-        if (in_array($key, explode(",", SrbacModule::PRIVATE_ATTRIBUTES))) {
-            return;
+  public static function checkInstall($key, $value) {
+    if (in_array($key, explode(",", SrbacModule::PRIVATE_ATTRIBUTES))) {
+      return;
+    }
+    $class = "";
+    $out = array("", "");
+    switch ($key) {
+      case ($key == "userid" || $key == "username"):
+        $class = "installNoError";
+        $u = self::findModule("srbac")->getUserModel();
+        $user = new $u;
+        if (!$user->hasAttribute($value)) {
+          $class = "installError";
+          $out[1] = self::ERROR;
         }
-        $class = "";
-        $out = array("", "");
-        switch ($key) {
-            case ($key == "userid" || $key == "username"):
-                $class = "installNoError";
-                $u = self::findModule("srbac")->getUserModel();
-                $user = new $u;
-                if (!$user->hasAttribute($value)) {
-                    $class = "installError";
-                    $out[1] = self::ERROR;
-                }
-                break;
-            case "css":
-                $class = "installNoError";
-                $cssPublished = self::findModule("srbac")->isCssPublished();
-                if (!$cssPublished) {
-                    $class = "installError";
-                    $out[1] = self::ERROR;
-                }
-                break;
-            case (($key == "layout" && $value != "main" ) || $key == "notAuthorizedView" || $key == "imagesPath"
-                || $key == "header" || $key == "footer"):
-                $class = "installNoError";
-                $file = Yii::getPathOfAlias($value) . ".php";
-                $path = Yii::getPathOfAlias($value);
-                if (!file_exists($file) && !is_dir($path)) {
-                    $class = "installError";
-                    $out[1] = self::ERROR;
-                }
-                break;
-            case ($key == "imagesPack"):
-                $class = "installNoError";
-                if (!in_array($value, explode(",", SrbacModule::ICON_PACKS))) {
-                    $class = "installError";
-                    $out[1] = self::ERROR;
-                }
-                break;
-            case "debug":
+        break;
+      case "css":
+        $class = "installNoError";
+        $cssPublished = self::findModule("srbac")->isCssPublished();
+        if (!$cssPublished) {
+          $class = "installError";
+          $out[1] = self::ERROR;
+        }
+        break;
+      case (($key == "layout" && $value != "main" ) || $key == "notAuthorizedView" || $key == "imagesPath"
+        || $key == "header" || $key == "footer"):
+        $class = "installNoError";
+        $file = Yii::getPathOfAlias($value) . ".php";
+        $path = Yii::getPathOfAlias($value);
+        if (!file_exists($file) && !is_dir($path)) {
+          $class = "installError";
+          $out[1] = self::ERROR;
+        }
+        break;
+      case ($key == "imagesPack"):
+        $class = "installNoError";
+        if (!in_array($value, explode(",", SrbacModule::ICON_PACKS))) {
+          $class = "installError";
+          $out[1] = self::ERROR;
+        }
+        break;
+      case "debug":
 
-                break;
+        break;
 
-        }
-        $out[0] = "<tr><td valign='top'>" . (substr($key, 0, 1) == "_" ? substr($key, 1) : $key) . "</td>";
-        $out[0] .= "<td><div class='$class'>";
-        $out[0] .= (!is_array($value)) ? $value : implode(", ", $value);
-        $out[0] .= "</div><div class='$class'></div></td>";
-        return $out;
     }
+    $out[0] = "<tr><td valign='top'>" . (substr($key, 0, 1) == "_" ? substr($key, 1) : $key) . "</td>";
+    $out[0] .= "<td><div class='$class'>";
+    $out[0] .= (!is_array($value)) ? $value : implode(", ", $value);
+    $out[0] .= "</div><div class='$class'></div></td>";
+    return $out;
+  }
 
-    /**
-     * Publishes srbac cssfile
-     * @return boolean If css published or not
-     */
-    public static function publishCss($css, $forcePublish = false) {
-        if (Yii::app()->request->isAjaxRequest && !$forcePublish) {
-            return true;
-        }
-        //Search in default Yii css directory
-        $cssFile = Yii::getPathOfAlias("webroot.css") . DIRECTORY_SEPARATOR . $css;
-        if (is_file($cssFile) && !Yii::app()->clientScript->isCssFileRegistered(Yii::app()->request->baseUrl . "/css/" . $css)) {
-            $cssUrl = Yii::app()->request->baseUrl . "/css/" . $css;
-            Yii::app()->clientScript->registerCssFile($cssUrl);
-            self::findModule("srbac")->setCssUrl($cssUrl);
-            return true;
-        } else {
-            // Search in srbac css dir
+  /**
+   * Publishes srbac cssfile
+   * @return boolean If css published or not
+   */
+  public static function publishCss($css, $forcePublish = false) {
+    if (Yii::app()->request->isAjaxRequest && !$forcePublish) {
+      return true;
+    }
+    //Search in default Yii css directory
+    $cssFile = Yii::getPathOfAlias("webroot.css") . DIRECTORY_SEPARATOR . $css;
+    if (is_file($cssFile) && !Yii::app()->clientScript->isCssFileRegistered(Yii::app()->request->baseUrl . "/css/" . $css)) {
+      $cssUrl = Yii::app()->request->baseUrl . "/css/" . $css;
+      Yii::app()->clientScript->registerCssFile($cssUrl);
+      self::findModule("srbac")->setCssUrl($cssUrl);
+      return true;
+    } else {
+      // Search in srbac css dir
 
-            $cssFile = Yii::getPathOfAlias("srbac.css") . DIRECTORY_SEPARATOR . $css;
-            $cssDir = Yii::getPathOfAlias("srbac.css");
-            if (is_file($cssFile)) {
-                $published = Yii::app()->assetManager->publish($cssDir);
-                $cssFile = $published . "/" . $css;
-                if (!Yii::app()->clientScript->isCssFileRegistered($cssFile)) {
-                    Yii::app()->clientScript->registerCssFile($cssFile);
-                }
-                return true;
-            } else {
-                return false;
-            }
+      $cssFile = Yii::getPathOfAlias("srbac.css") . DIRECTORY_SEPARATOR . $css;
+      $cssDir = Yii::getPathOfAlias("srbac.css");
+      if (is_file($cssFile)) {
+        $published = Yii::app()->assetManager->publish($cssDir);
+        $cssFile = $published . "/" . $css;
+        if (!Yii::app()->clientScript->isCssFileRegistered($cssFile)) {
+          Yii::app()->clientScript->registerCssFile($cssFile);
         }
+        return true;
+      } else {
+        return false;
+      }
     }
+  }
 
-    /**
-     * Publish srbac images
-     * @param String $imagesPath The path to the images
-     * @param String $imagesPack The icons pack to use
-     */
-    public static function publishImages($imagesPath, $imagesPack) {
-        $path = Yii::getPathOfAlias($imagesPath) . DIRECTORY_SEPARATOR . $imagesPack;
-        if (is_dir($path)) {
-            return Yii::app()->assetManager->publish($path);
-        } else {
-            return "";
-        }
+  /**
+   * Publish srbac images
+   * @param String $imagesPath The path to the images
+   * @param String $imagesPack The icons pack to use
+   */
+  public static function publishImages($imagesPath, $imagesPack) {
+    $path = Yii::getPathOfAlias($imagesPath) . DIRECTORY_SEPARATOR . $imagesPack;
+    if (is_dir($path)) {
+      return Yii::app()->assetManager->publish($path);
+    } else {
+      return "";
     }
+  }
 
-    /**
-     * Checks if the always allowed file is writeable
-     * @return boolean true if always allowed file is writeable or false otherwise
-     */
-    public static function isAlwaysAllowedFileWritable() {
-        if (!($f = @fopen(self::findModule("srbac")->getAlwaysAllowedFile(), 'r+'))) {
-            return false;
-        }
-        fclose($f);
-        return true;
+  /**
+   * Checks if the always allowed file is writeable
+   * @return boolean true if always allowed file is writeable or false otherwise
+   */
+  public static function isAlwaysAllowedFileWritable() {
+    if (!($f = @fopen(self::findModule("srbac")->getAlwaysAllowedFile(), 'r+'))) {
+      return false;
     }
+    fclose($f);
+    return true;
+  }
 }