/*
	This is a sample hook class with every vbulletin code hook defined.  
*/
class sample_Hooks
{
	/*
		This determines the order the class is called.  If it is not defined then
		default of 10 will be used.  The class with the lowest value will be
		invoked first if multiple classes define an implementation for the 
		same hook.
	*/
	public static $order = 10;


	/*
		This hook is called immediately after the output is generated but before
		it is displayed.  This does not include the preheader portion (which may
		already have been sent to the browser at this point depending on
		configuration).
	*/
	public static function hookFrontendBeforeOutput($params)
	{
		//the style used to render the page
		//this parameter is read only
		$params['styleid'];
 
		//html from the end of the preheader to the end of the page
		//this include the the entire <body> tag
		//this parameter is editable
		$params['pageHtml']; 
	}


	/*
		This is called after the preheader is generated but before it is output to
		the browser.
	*/
	public static function hookFrontendPreheader($params)
	{
		//html from start of page to end of preheader
		//this parameter is editable
		$params['preheaderHtml']; 
	}

	public static function hookFrontendContentBeforeAdd($params)
	{
		//editable parameter.  Will be passed as an empty string (though if there are multiple
		//implemented, a prior one could change that).  Set this to something else to
		//skip the add.  The value set will be returned instead. 
		$params['altreturn']

		//to return an array use
		//$params['altreturn'] = array('errors' => array(array('phraseid_id', $param1, $param2)));

		//The string value for the apilibrary being used to add the content.
		//this is read only.
		$params['apilib'];

		//the data array being passed to the add function
		//this parameter is editable
		$params['data'];

		//the options array being passed to the add function
		//this parameter is editable
		$params['options'];
	}

	public static function hookFrontendContentAfterAdd($params)
	{
		//whether or not the add succeed. Read only.
		$params['success'];
	
		//the output that will be returned to the browser.  Read only.
		$params['output'];		
		
		//the id of the node just added. Can be used to fetch the node 
		//content and perform additional actions based on the node 
		//just added.
		$params['nodeid'];
	}

	/*
		This is called after a successful save of a user.
	*/
	public static function hookUserAfterSave($params)
	{
		//all parameters are read only.
		//the user id of the user
		$params['userid'];

		//if the save is being done as an administrative function
		$params['adminoverride'];

		//is this a new user?
		$params['newuser'];

		//does this user require email verification before registration is considered 
		//complete (note this may be false even if activation is required if the
		//activation is skipped such as when a user is created in the admincp).
		$params['emailVerificationRequired'];

		//does the user require moderation before registration is considered
		//complete?
		$params['userIsModerated'];
	}


	/*
		This is called before a successful activation action.  This includes when
		user is placed in the moderation queue or when an existing user is
		required to reactivate due to a change in email.
	*/
	public static function hookUserAfterActivation($params)
	{
		//all parameters are read only.

		//the user id of the user
		$params['userid'];

		//is this a new user or a reactivation?
		$params['newuser'];

		//does the user require moderation before registration is considered
		//complete?
		$params['userIsModerated'];
	}


	/*
		This is called after a user is approved in the user moderation page 
		of the admincp
	*/
	public static function hookUserModerationApproved($params)
	{
		//the user id of the user
		//this parameter is read only
		$params['userid'];
	}	


	/*
		This is called when a user is logged in (front end, or control panel)
	*/
	public static function hookProcessNewLogin($params)
	{
		// The function results array:
		//	sessionhash -- hash identifying the new session
		//	cpsessionhash -- the hash for the cp session (only present if the user is an admin or a mod)
		//	userid -- id of the user newly logged in
		//	password -- remember me token
		//	lastvisit -- the newly logged in user's last visit,
		//	lastactivity -- the newly logged in user's last activity
		$params['result']; // Editable

		// The login type
		$params['logintype']; 

		// Parameter will always be blank
		// will be removed in a future version of vb.
		$params['cssprefs'];

		// The userinfo array for the user logged in
		$params['userinfo']; 
	}	


	/*
		This is called when a user logs out (of the front end only, atm).
	*/
	public static function hookProcessLogout($params)
	{
		// The function results array:
		//	sessionhash -- hash identifying the new session
		//	apiaccesstoken -- the current api access token, if this is a request through MAPI

		$params['result']; // Editable

		// The userinfo array for the user logging out
		$params['userinfo'];
	}	


	/*
		Called by every page as the router decides on what route to use.
	*/
	public static function hookGetRouteMain($params)
	{
		// The pathInfo passed into the getRoute() function
		$params['pathInfo'];

		// The queryString passed into the getRoute() function
		$params['queryString']; 

		// The anchor passed into the getRoute() function
		$params['anchor'];

		// The selected route object
		$params['route']; // Editable
	}	


	/*
		Called by the page controller just after the page is generated.
	*/
	public static function hookGetPageMain($params)
	{
		// The pageid of the page being generated
		$params['pageid'];

		// The user action passed to the page controller
		$params['useraction']; 

		// The generated page
		$params['page']; // Editable

		// The pagekey for the generated page
		$params['pagekey']; // Editable

		// The page arguments passed to the page controller
		$params['arguments']; // Editable
	}	


	/*
		Called by the registration code just before the new user is created.
	*/
	public static function hookRegistrationBeforeSave($params)
	{
		// A copy of the parent controller object
		$params['this'];

		// The registration data that is used to create the new user
		$params['data']; 

		// If set to 'true', the parent registration function will be aborted without further processing
		$params['abort']; // Editable
	}	

	/*
		Called when generating the list of template groups.  Allows altering the list or adding to it.
	*/
	public static function hookTemplateGroupPhrase($params)
	{
		//This is a map of template group name to phrase name.  The former is used as the prefix to 
		//determine if a template is part of the group, the latter is the phrase used to display the
		//group name
		$params['groups']; //Editable

	}	
}
