This is either an associative array of database connections as defined in the config file and initialized in Krai::Run(), or a single database if only one was defined.

This variable holds the value of the path to the framework root directory. The value defaults to to the directory Krai within the directory holding Krai.php. There is currently not a way to alter this, but there is also no expectation that it should need to be altered. The value has no trailing slash.

This variable holds the value of the path to the application includes directory. It gets set to Krai::$APPDIR/includes. The value has no trailing slash.

This variable holds the value of the path to the application layouts directory. It gets set to Krai::$INCLUDES/layouts. The value has no trailing slash.

This is a merger of Krai::$GET, Krai::$POST, and some other values as may be determined by Krai_Router in routing a request.

This variable holds the string of the page that was requested. It is determined either by passing a string to Krai::Run(), or else automatically set by the call to Krai::DetermineRequest() from within Krai::Run().

This is the http://www.php.net/microtime of more-or-less the start of the framework execution.

This is an array holding the data that was gleaned from a YAML file when Krai::Setup() was run.

This array holds the error and notice messages reported by the framework and application.

This variable holds an instance of the input scrubber. It is used in the Krai::Run() method.

This is a flag representing whether or not Krai::Run() has yet been called. This prevents things from being run twice.

This function attempts to load the file containing the class named by the parameter. It is configured to have success with modules and actions placed in the usual places.

This function cleans everything up, including closing logs, commiting the php session, and setting a Content-type if one was not set in the processed request. Additionally, it flushes the output buffer, and exits the program.

This method retrieves the values set in the configuration file passed to Krai::Setup(). For instance, if the configuration file had the line

1.  # snippet from the config file
2.  BASEURI: myapp

1.  print Krai::GetConfig("BASEURI");
2.  # => myapp

You can only retrieve the first level of information from the configuration file in this manner. To get lower levels, do the following:

1.  # snippet from the config file
2.  CONFIG_CACHE:
3.    DIR: /some/path
4.    TIMEOUT: 3600
5.  
6.  # Getting those configuration settings
7.  $config_cache = Krai::GetConfig("CONFIG_CACHE");
8.  print $config_cache["DIR"];
9.  # => /some/path

This function returns the notice messages currently in the queue and clears the queue.

This function determines whether any notice messages are in the queue

This function attempts to load the file containing a certain module.

This function reloads notice and error messages that may have been saved in the php session.

This function saves notice and error messages to the session for retrieval at the next request execution.

This function sets up the framework in preparation of being run. It expects a parameter of a string of the location and name of the YAML configuration file. If the application skeleton is being used, this should be "../includes/configs/krai.yml" from the usual default.php location.

The function sets up the Krai::$APPDIR, Krai::$FRAMEWORK, Krai::$INCLUDES, Krai::$MODULES, and Krai::$LAYOUTS variables, as well as starts a PHP session (unless disabled) and an output buffer (unless disabled).

This function writes the messages stored up in Krai::$_BACKLOGS to the logger. If this is called and the logger is still not initialized, an Exception is thrown.