EE_messages::preview_message() - Code Metrics - Inspection of "Daily Inspection: Removed the REST API add-on [tou..." - eventespresso/event-espresso-core - Measure and Improve Code Quality continuously with Scrutinizer

Completed
Branch — TASK-9118-extensions-page (04eaec)

unknown
created 2016-04-22 21:16 UTC
EE_messages::preview_message() B

↳ Parent: EE_messages
Complexity

Conditions	4
Paths	4
Size

Total Lines	33
Code Lines	16
Duplication

Lines	8
Ratio	24.24 %
Metric	Value
dl	8
loc	33
rs	8.5806
cc	4
eloc	16
nc	4
nop	4
<?php

if (!defined('EVENT_ESPRESSO_VERSION') )
	exit('NO direct script access allowed');

/**
 * Event Espresso
 *
 * Event Registration and Management Plugin for WordPress
 *
 * @ package			Event Espresso
 * @ author				Seth Shoultes
 * @ copyright		(c) 2008-2011 Event Espresso  All Rights Reserved.
 * @ license				http://eventespresso.com/support/terms-conditions/   * see Plugin Licensing *
 * @ link					http://www.eventespresso.com
 * @ version		 	4.0
 *
 * ------------------------------------------------------------------------
 *
 * EE_messages class
 *
 * This class is the main controller class for EE_messages, it delegates messages to the messengers and contains other methods for obtaining various details about the active messengers and message types.
 *
 * @package			Event Espresso
 * @subpackage	includes/core/messages
 * @author				Darren Ethier, Brent Christensen
 *
 * ------------------------------------------------------------------------
 */
class EE_messages {

	private $_active_messengers = array();
	private $_active_message_types = array();
	private $_installed_message_types = array();
	private $_messenger;
	private $_message_type;
	private $_installed_messengers = array();

	/**
	 * holds the EEM_message_templates model for interacting with the database and retrieving active templates for the messenger
	 * @var object
	 */
	private $_EEM_data;
	// main controller
	function __construct() {
		//load helper
		EE_Registry::instance()->load_helper('MSG_Template');

		// get list of active messengers and active message types
		$this->_EEM_data = EEM_Message_Template::instance();
		$this->_set_active_messengers_and_message_types();

		//load debug tools
		EE_Registry::instance()->load_helper('Debug_Tools');
	}

	/**
	 * get active messengers from db and instantiate them.
	 */
	private function _set_active_messengers_and_message_types() {
		// todo: right now this just gets active global messengers: at some point we'll have to get what the active messengers are for the event.
		$_actives = EEH_MSG_Template::get_active_messengers_in_db();
		$actives = is_array($_actives) ? array_keys($_actives) : $_actives;
		$active_names = $this->_load_files('messenger', $actives);

		if ( is_array($active_names) ) {
			foreach ( $active_names as $name => $class ) {
				$a = new ReflectionClass( $class );
				$active = $a->newInstance();
				if ( is_wp_error($active) ) {
					//we've got an error so let's bubble up the error_object to be caught by caller.
					//todo: would be better to just catch the errors and then return any aggregated errors later.
					EE_Error::add_error($active->get_error_message(), __FILE__, __FUNCTION__, __LINE__);
				}
				$this->_active_messengers[$name] = $active;
				$this->_active_message_types[$name] = ! empty( $_actives[$name]['settings'][$name . '-message_types'] ) ? $_actives[$name]['settings'][$name . '-message_types'] : array();
			}
		}
	}

	/**
	 * Ensures that the specified messenger is currently active.
	 * If not, activates it and its default message types.
	 * @param string $messenger_name
	 * @return boolean TRUE if it was PREVIOUSLY active, and FALSE if it was previously inactive
	 */
	public function ensure_messenger_is_active( $messenger_name ){
		//note: active messengers indexed by their names
		$active_messengers = EEH_MSG_Template::get_active_messengers_in_db();
		if( ! isset( $active_messengers[ $messenger_name ] ) ) {
			$this->activate_messenger( $messenger_name );
			return FALSE;
		}else{
			return TRUE;
		}
	}



	/**
	 * Ensures that tthe specified message type for the given messenger is currently active, if not activates it.
	 * This ALSO ensures that the given messenger is active as well!.
	 *
	 * @param string $message_type message type name
	 *
	 * @return boolean true if it got activated (or was active) and false if not.
	 */
	public function ensure_message_type_is_active( $message_type, $messenger ) {
		//first validate that the incoming messenger allows this message type to be activated.
		$messengers = $this->get_installed_messengers();
		if ( ! isset( $messengers[$messenger] ) ) {
			throw new EE_Error( sprintf( __('The messenger sent to %s is not installed', 'event_espresso'), __METHOD__ ) );
		}

		$msgr = $messengers[$messenger];
		$valid_message_types = $msgr->get_valid_message_types();
		if ( ! in_array( $message_type, $valid_message_types ) ) {
			throw new EE_Error( sprint_f( __('The message type ($1%s) sent to $2%s is not valid for the $3%s messenger.  Doublecheck the spelling and verify that message type has been registered as a valid type with the messenger.', 'event_espresso' ), $message_type, __METHOD__, $messenger ) );
		}

		//all is good so let's just get it active
		return $this->activate_messenger( $messenger, array( $message_type ) );
	}

	/**
	 * Activates the specified messenger
	 * @param string $messenger_name
	 * @param array $message_types (optional) An array of message types to activate with this messenger.  If
/**
 * @param array $germany
 * @param array $island
 * @param array $italy
 */
function finale($germany, $island) {
    return "2:1";
}
	 *                             				included we do NOT setup the default message types (assuming
	 *                             				they are already setup.)
	 * @return boolean an array of generated templates or false if nothing generated/activated.
	 */
	public function activate_messenger( $messenger_name, $mts = array() ){
		$active_messengers = EEH_MSG_Template::get_active_messengers_in_db();
		$message_types = $this->get_installed_message_types();
		$installed_messengers = $this->get_installed_messengers();
		$mts_to_activate = array();
$myVar = 'Value';
$higher = false;

if (rand(1, 6) > 3) {
    $higher = true;
} else {
    $higher = false;
}
		$templates = false;

		//get has_active so we can be sure its kept up to date.
		$has_activated = get_option( 'ee_has_activated_messenger' );

		//grab the messenger to work with.
		$messenger = isset( $installed_messengers[$messenger_name] ) ? $installed_messengers[$messenger_name] : null;

		//it's inactive. Activate it.

		if( $messenger instanceof EE_messenger ) {
			$active_messengers[ $messenger->name ][ 'obj' ] = $messenger;

			/** @var EE_messenger[] $installed_messengers  */
			$mts_to_activate = ! empty( $mts ) ? $mts :  $messenger->get_default_message_types();
			foreach ( $mts_to_activate as $message_type ) {
				//we need to setup any initial settings for message types
				/** @var EE_message_type[] $installed_mts */
				$settings_fields = isset( $message_types[$message_type] ) ? $message_types[ $message_type ]->get_admin_settings_fields() : array();
				if ( !empty( $settings_fields ) ) {
					foreach ( $settings_fields as $field => $values ) {
						$settings[$field] = $values[ 'default' ];
foreach ($collection as $item) {
    $myArray['foo'] = $item->getFoo();

    if ($item->hasBar()) {
        $myArray['bar'] = $item->getBar();
    }

    // do something with $myArray
}
					}
				} else {
					$settings = array();
				}

				$active_messengers[ $messenger->name ][ 'settings' ][ $messenger->name . '-message_types' ][ $message_type ][ 'settings' ] = $settings;
function myFunction($a) {
    switch ($a) {
        case 'foo':
            $x = 1;
            break;

        case 'bar':
            $x = 2;
            break;
    }

    // $x is potentially undefined here.
    echo $x;
}

				if (  ! empty( $has_activated[$messenger->name] ) && ! in_array( $message_type, $has_activated[$messenger->name] ) ) {
					$has_activated[$messenger->name][] = $message_type;
				}
			}

			//setup any initial settings for the messenger
			$msgr_settings = $messenger->get_admin_settings_fields();

			if ( !empty( $msgr_settings ) ) {
				foreach ( $msgr_settings as $field => $value ) {
					$active_messengers[ $messenger->name ][ 'settings' ][ $field ] = $value;
				}
			}

			EEH_MSG_Template::update_active_messengers_in_db( $active_messengers );
			update_option( 'ee_has_activated_messenger', $has_activated );

			//make sure that the cached active_messengers is set on this object
			$this->_active_messengers[$messenger->name] = $messenger;
			$this->_active_message_types[$messenger->name] = $active_messengers[$messenger->name];

			//might need to generate new templates
			if ( ! empty( $mts_to_activate ) ) {
				$templates = EEH_MSG_Template::generate_new_templates( $messenger->name, $mts_to_activate, 0, TRUE );
			}
		}

		return $templates;
	}






	/**
	 * load the active files needed (key word... NEEDED)
	 * @param string $kind indicates what kind of files we are loading.
	 * @param array $actives indicates what active types of the $kind are actually to be loaded.
	 */
	private function _load_files($kind, $actives) {
		$active_names = array();
		$base_path = EE_LIBRARIES . 'messages' . DS . $kind . DS;
		if ( empty($actives) ) return false;

		//make sure autoloaders are set (failsafe)
		EED_Messages::set_autoloaders();

		//make sure $actives is an array
		$actives = (array) $actives;

		EE_Registry::instance()->load_helper( 'File' );
		foreach ( $actives as $active ) {
			$msg_name = 'EE_' . ucwords( str_replace( ' ', '_', $active) ) . '_' . $kind;
			$filename = $msg_name . '.class.php';
			$load_file = $base_path . DS . $filename;
			if ( is_readable($load_file) ) {
				require_once($load_file);
				$active_names[$active] = $msg_name;
			} else {
				$this->_unset_active($active, $kind);
				//set WP_Error
				return EE_Error::add_error( sprintf( __("Missing messages system file set as inactive: (%s) %s has been made inactive.", 'event_espresso'), $load_file, $msg_name), __FILE__, __FUNCTION__, __LINE__ );
			}
		}
		return $active_names;
	}




	/**
	 * unsets the active if we can't find the file (failsafe)
	 *
	 * @access private
	 * @param  string $active_name name of messenger or message type
	 * @param  string $kind        messenger or message_type?
	 * @return void
	 */
	private function _unset_active( $active_name, $kind ) {
		//pluralize
		$active_messengers = EEH_MSG_Template::get_active_messengers_in_db();
		EE_Registry::instance()->load_helper( 'MSG_Template' );
		if ( $kind == 'messenger' ) {
			unset( $active_messengers[$active_name] );
			EEH_MSG_Template::update_to_inactive( $active_name );
			if ( isset( $this->_active_messengers[$active_name] ) ) {
				unset( $this->_active_messengers[$active_name] );
			}
		} else {
			foreach( $active_messengers as $messenger => $settings ) {
				if ( ! empty( $settings['settings'][$messenger . '-message_types'][$active_name] ) ) {
					unset( $active_messengers[$messenger]['settings'][$messenger . '-message_types'][$active_name] );
				}
			}
			EEH_MSG_Template::update_to_inactive( '', $active_name );
			if ( isset( $this->_active_message_types[$active_name] ) ) {
				unset( $this->_active_message_types[$active_name] );
			}
		}

		EEH_MSG_Template::update_active_messengers_in_db($active_messengers);
	}




	/**
	 * Used to verify if a message can be sent for the given messenger and message type and that it is a generating messenger (used for generating message templates).
	 *
	 * @param EE_messenger $messenger    messenger used in trigger
	 * @param EE_messagetype $message_type message type used in trigger
	 *
	 * @return bool true is a generating messenger and can be sent OR FALSE meaning cannot send.
	 */
	private function _is_generating_messenger_and_active( EE_messenger $messenger, EE_message_type $message_type ) {
		$generating_msgrs = array();
$myVar = 'Value';
$higher = false;

if (rand(1, 6) > 3) {
    $higher = true;
} else {
    $higher = false;
}
		//get the $messengers the message type says it can be used with.
		$used_with = $message_type->with_messengers();

		foreach ( $used_with as $generating_msgr => $secondary_msgrs ) {
			if ( $messenger->name == $generating_msgr && isset( $this->_active_message_types[$generating_msgr][$message_type->name] ) ) {
				return true;
			}
		}

		return false;
	}



	/**
	 * delegates message sending to messengers
	 * @param  string  $type    What type of message are we sending (corresponds to message types)
	 * @param  mixed  $vars    Data being sent for parsing in the message
	 * @param  string $sending_messenger if included then we ONLY use the specified messenger for delivery.  Otherwise we cycle through all active messengers.
	 * @param string $generating_messenger if included then this messenger is used for generating the message templates (but not for sending).
	 * @param string $context If included then only a message type for a specific context will be generated.
	  * @param bool  $send 			       Default TRUE.  If false, then this will just return the generated EE_Messages objects which might be used by the trigger to setup a batch message (typically html messenger uses it).
	 * @return bool
	 */
	public function send_message( $type, $vars, $sending_messenger = '', $generating_messenger='', $context='', $send = TRUE ) {

		$error = FALSE;
		$installed_message_types = $this->get_installed_message_types();
//		$debug_index = 'Messages: ' . $type;
//		foreach ( $vars as $var ) {
//			if ( method_exists( $var, 'ID' ) ) {
//				$debug_index = get_class( $var ) .  ': ' . $var->ID();
//				break;
//			} else if ( is_object( $var )) {
//				$debug_index = spl_object_hash( $var );
//			}
//		}
		//EEH_Debug_Tools::log(
		//	__CLASS__, __FUNCTION__, __LINE__,
		//	array(
		//		'message_type' => $type,
		//		'incoming_data' => $vars,
		//		'sending_messenger' => $sending_messenger,
		//		'generating_messenger' => $generating_messenger,
		//		'context' => $context,
		//		'send' => $send,
		//		'installed_message_types' => $installed_message_types
		//		),
		//	false,
		//	$debug_index
		//);

		// is that a real class ?
		if ( isset(  $installed_message_types[$type] ) ) {
			//is the messenger specified? If so then let's see if can send.  This is the check where its possible secondary messengers might be in use.
			if ( !empty ( $sending_messenger ) ) {
				$generating_messenger =  !empty( $generating_messenger ) && !empty( $this->_active_messengers[$generating_messenger] ) ? $this->_active_messengers[$generating_messenger]: NULL;
				$generating_messenger = empty( $generating_messenger ) && ! empty( $this->_active_messengers[$sending_messenger] ) ? $this->_active_messengers[$sending_messenger] : $generating_messenger;

				if ( !$this->_is_generating_messenger_and_active( $generating_messenger, $installed_message_types[$type] ) ) {
					return false;
				}
				$sending_messenger = ! empty( $this->_active_messengers[$sending_messenger] ) ? $this->_active_messengers[$sending_messenger] : NULL;

				$context = !empty( $context ) ? $context : FALSE;
				$success = $this->_send_message( $generating_messenger, $installed_message_types[$type], $vars, $sending_messenger, $context, $send );
/**
 * @return array|string
 */
function returnsDifferentValues($x) {
    if ($x) {
        return 'foo';
    }

    return array();
}

$x = returnsDifferentValues($y);
if (is_array($x)) {
    // $x is an array.
}
				if ( ! $send ) {
					return $success; //returning generated EE_Messages objects
				}
			} else {
				//no messenger sent so let's just loop through active messengers (this method is only acceptable for primary messengers)
				$send_messages = array();
				foreach ( $this->_active_messengers as $active_messenger ) {

					//we ONLY continue if the given messenger is a primary messenger and is an active messenger for the given message type.  Otherwise we skip.
					if ( ! $this->_is_generating_messenger_and_active( $active_messenger, $installed_message_types[$type] ) ) {
						continue;
					}

					$success = $this->_send_message( $active_messenger, $installed_message_types[$type], $vars, $active_messenger );
					if ( $success === FALSE  ) {
						$error = TRUE;
					} else {
						$send_messages[] = $success;
					}
				}

				//EEH_Debug_Tools::log(
				//	__CLASS__, __FUNCTION__, __LINE__,
				//	array(
				//		'message_type' => $type,
				//		'active_messenger' => $this->_active_messengers,
				//		'send_messages' => $send_messages,
				//		'error' => $error
				//		),
				//	false,
				//	$debug_index
				//	);

				//return generated EE_Messages objects?
				if ( ! $send ) {
					return $send_messages;
				}
			}
		} else {
			EE_Error::add_error( sprintf( __('Message type: %s does not exist', 'event_espresso'), $type ), __FILE__, __FUNCTION__, __LINE__ );
			return false;
		}
		// add a success message
		if ( ! $error ) {
			EE_Error::add_success( sprintf( __( 'The %s message has been successfully sent.', 'event_espresso'), $installed_message_types[$type]->label['singular'] ), __FILE__, __FUNCTION__, __LINE__ );
		}

		return $error ? FALSE : TRUE; //yeah backwards eh?  Really what we're returning is if there is a total success for all the messages or not.  We'll modify this once we get message recording in place.
	}




	/**
	 * Use to generate and return a message preview!
	 * @param  string $type    This should correspond with a valid message type
	 * @param  string $context This should correspond with a valid context for the message type
	 * @param  string $messenger This should correspond with a valid messenger.
	 * @param bool 	$send true we will do a test send using the messenger delivery, false we just do a regular preview
	 * @return string          The body of the message.
	 */
	public function preview_message( $type, $context, $messenger, $send = FALSE ) {

		$installed_message_types = $this->get_installed_message_types();

		//does the given type match an actual message type class.
		if ( isset(  $installed_message_types[$type] ) ) {
			// valid messenger?
			if ( isset( $this->_active_messengers[$messenger] ) ) {

				//we ONLY continue if the given messenger has that message type active with it (note previews only come from primary messengers so no need to check secondarys)
				if ( !isset( $this->_active_message_types[$messenger][$type] ) )
					return false;
class Author {
    private $name;

    public function __construct($name) {
        $this->name = $name;
    }

    public function getName() {
        return $this->name;
    }
}

abstract class Post {
    public function getAuthor() {
        return 'Johannes';
    }
}

class BlogPost extends Post {
    public function getAuthor() {
        return new Author('Johannes');
    }
}

class ForumPost extends Post { /* ... */ }

function my_function(Post $post) {
    echo strtoupper($post->getAuthor());
}

				$message = $installed_message_types[$type];
				$messenger = $this->_active_messengers[$messenger];

				//set data for preview
				$message->set_messages( array(), $messenger, $context, TRUE );

				//let's GET the message body from the messenger (instead of the normal send_message)
				return $messenger->get_preview( $message->messages[0], $message, $send );

			} else {
				EE_Error::add_error( sprintf( __('Messenger: %s does not exist', 'event_espresso'), $messenger ), __FILE__, __FUNCTION__, __LINE__ );
				return FALSE;
class Author {
    private $name;

    public function __construct($name) {
        $this->name = $name;
    }

    public function getName() {
        return $this->name;
    }
}

abstract class Post {
    public function getAuthor() {
        return 'Johannes';
    }
}

class BlogPost extends Post {
    public function getAuthor() {
        return new Author('Johannes');
    }
}

class ForumPost extends Post { /* ... */ }

function my_function(Post $post) {
    echo strtoupper($post->getAuthor());
}
			}

		} else {
			EE_Error::add_error( sprintf( __('Message type: %s does not exist', 'event_espresso'), $type ), __FILE__, __FUNCTION__, __LINE__ );
			return FALSE;
class Author {
    private $name;

    public function __construct($name) {
        $this->name = $name;
    }

    public function getName() {
        return $this->name;
    }
}

abstract class Post {
    public function getAuthor() {
        return 'Johannes';
    }
}

class BlogPost extends Post {
    public function getAuthor() {
        return new Author('Johannes');
    }
}

class ForumPost extends Post { /* ... */ }

function my_function(Post $post) {
    echo strtoupper($post->getAuthor());
}
		}

	}


	/**
	 *  Executes sending a message via the given sending messenger (but generated via the given generating messenger).
	 *
	 * @since 4.5.0
	 *
	 * @param EE_messenger $generating_messenger The messenger used for generating messages
	 * @param EE_message_type $message_type         The message type used for generating messages
	 * @param mixed  $data                 Data provided for parsing shortcodes in message templates.
	 * @param EE_messenger $sending_messenger    The messenger that will be used for SENDING the messages.
	 * @param bool   $context              If provided, then a specific context for a given template will be sent.
	 * @param bool  $send 			       Default TRUE.  If false, then this will just return the generated EE_Messages std_Class objects which might be used by the trigger to setup a batch message (typically html messenger uses it).
	 *
	 * @return mixed(bool|std_Class[])

	 */
	private function _send_message( EE_messenger $generating_messenger, EE_message_type $message_type, $data, EE_messenger $sending_messenger, $context = FALSE, $send = TRUE ) {
		//can't even get started yo!
		if ( $message_type === FALSE || is_wp_error( $message_type ) || $message_type->set_messages( $data, $generating_messenger, $context ) === FALSE ) {
function acceptsInteger($int) { }

$x = '123'; // string "123"

// Instead of
acceptsInteger($x);

// we recommend to use
acceptsInteger((integer) $x);
			return FALSE;
		}
		// if the generating messenger and the sending messengers are different...
		// then are there any hooks that the generating messenger sets for the sending messenger (i.e. css file swap outs etc.)
		if ( $sending_messenger != $generating_messenger ) {
			$generating_messenger->do_secondary_messenger_hooks( $sending_messenger->name );
		}
		//it is possible that the user has the messenger turned off for this type.
		if ( $message_type->count === 0 ) {
			return FALSE;
		}
		//are we just sending the EE_Messages stdClass objects back?
		if ( ! $send ) {
			return $message_type->messages;
		}
		//TODO: check count (at some point we'll use this to decide whether we send to queue or not i.e.
		//if ( $message_type->count > 1000 ) ... do something
		//else...
		$success = TRUE;
		// $success is a flag for the loop.  If there is NO error then everything is a success (true) otherwise it wasn't a success (false)
		foreach ( $message_type->messages as $message ) {
			//todo: should we do some reporting on messages gone out at some point?  I think we could have the $active_messenger object return bool for whether message was sent or not and we can compile a report based on that.
			// if messages send successfully then $success retains it's value, but a single fail will toggle it to FALSE
			$success = $sending_messenger->send_message( $message, $message_type ) === TRUE ? $success : FALSE;
		}
		unset( $message_type );
		return $success;
	}





	/**
	 * This is a method that allows for sending a message using a messenger matching the string given and the provided EE_Message stdClass objects.
	 *
	 * @since 4.5.0
	 *
	 * @param string       $messenger a string matching a valid active messenger in the system
	 * @param string       $message_type   Although it seems contrary to the name of the method, a message type name is still required to send along the message type to the messenger because this is used for determining what specific variations might be loaded for the generated message.
	 * @param stdClass $messages  a stdClass object in the format expected by the messenger.
/**
 * @param array $germany
 * @param array $ireland
 */
function finale($germany, $island) {
    return "2:1";
}
	 *
	 * @return bool          success or fail.
	 */
	public function send_message_with_messenger_only( $messenger, $message_type, $message ) {

		//get EE_messenger object (which also checks if its active)
		$msgr =  !empty( $messenger ) && !empty( $this->_active_messengers[$messenger] ) ? $this->_active_messengers[$messenger]: NULL;
		$installed_message_types = $this->get_installed_message_types();

		if ( ! $msgr instanceof EE_messenger ) {
			return false; //can't do anything without a valid messenger.
		}

		//check valid message type
		$mtype = isset(  $installed_message_types[$message_type] ) ? $installed_message_types[$message_type] : NULL;

		if( ! $mtype instanceof EE_message_type ) {
			return false; //can't do anything without a valid message type.
		}

		return $msgr->send_message( $message, $mtype );
	}





	/**
	 * _validate_setup
	 * @param  string $messenger    EE_messenger
	 * @param  string $message_type EE_message_type
	 * @param bool $is_global whether this is a global template or not.
	 * @return bool(true)|wp_error_object

	 */
	private function _validate_setup($messenger, $message_type, $is_global = FALSE) {

		$message_type = strtolower(str_replace(' ', '_', $message_type) );
		$messenger = strtolower(str_replace(' ', '_', $messenger));
		$installed_message_types = $this->get_installed_message_types();


		//setup messenger and message_type object
		$this->_messenger = isset($this->_active_messengers[$messenger]) ? $this->_active_messengers[$messenger] : null;


		//message type
		$mt = isset($installed_message_types[$message_type]) ? $installed_message_types[$message_type] : 'message_type_not_existent';

		$this->_message_type = is_object($mt) ? $mt : null;


		//do we have the necessary objects loaded?
		if ( empty( $this->_messenger) || empty($this->_message_type) )
			throw new EE_Error( sprintf( __(' The %s messenger or the %s message_type are not active. Are you sure they exist?', 'event_espresso'), $messenger, $message_type ) );

		//is given message_type valid for given messenger (if this is not a global save)
		$types_to_check = array();
$myVar = 'Value';
$higher = false;

if (rand(1, 6) > 3) {
    $higher = true;
} else {
    $higher = false;
}
		if ( !$is_global ) {
			$has_active = EEM_Message_Template_Group::instance()->count( array( array( 'MTP_is_active' => TRUE, 'MTP_messenger' => $this->_messenger->name, 'MTP_message_type' => $message_type ) ) );

			if ( $has_active == 0 ) {
				EE_Error::add_error( sprintf(__(' The %s message type is not registered with the %s messenger. Please visit the Messenger activation page to assign this message type first if you want to use it.', 'event_espresso'), $message_type, $messenger), __FILE__, __FUNCTION__, __LINE__ );
				return false;
			}

		}
		return true;
	}

	/**
	 * This is a wrapper for the protected _create_new_templates function
	 * @param  string $message_type message type that the templates are being created for
	 * @return array|object               if creation is succesful then we return an array of info, otherwise an error_object is returned.
	 */
	public function create_new_templates( $messenger, $message_type, $GRP_ID = 0, $is_global = false ) {
		$valid_mt = false;
$myVar = 'Value';
$higher = false;

if (rand(1, 6) > 3) {
    $higher = true;
} else {
    $higher = false;
}

		$valid_mt = $this->_validate_setup($messenger, $message_type, $is_global);

		if ( is_wp_error($valid_mt) && $is_global ) {
			//we're setting up a brand new global templates (with messenger activation) so we're assuming that the message types sent in are valid.
			$valid_mt = true;
		}

		if ( is_wp_error($valid_mt) ) {
			//if we've still got no valid_mt then bubble up error object
			return $valid_mt;
class Author {
    private $name;

    public function __construct($name) {
        $this->name = $name;
    }

    public function getName() {
        return $this->name;
    }
}

abstract class Post {
    public function getAuthor() {
        return 'Johannes';
    }
}

class BlogPost extends Post {
    public function getAuthor() {
        return new Author('Johannes');
    }
}

class ForumPost extends Post { /* ... */ }

function my_function(Post $post) {
    echo strtoupper($post->getAuthor());
}
		}

		//whew made it this far!  Okay, let's go ahead and create the templates then
		return $this->_create_new_templates($GRP_ID, $is_global);
	}

	protected function _create_new_templates($GRP_ID, $is_global) {

		//if we're creating a custom template then we don't need to use the defaults class
		if ( ! $is_global )
			return $this->_create_custom_template_group( $GRP_ID );

		$DFLT = new EE_Message_Template_Defaults( $this, $this->_messenger->name, $this->_message_type->name, $GRP_ID );

		//generate templates
		$success = $DFLT->create_new_templates();

		/**
		 * $success is in an array in the following format
		 * array(
		 * 	'GRP_ID' => $new_grp_id,
		 * 	'MTP_context' => $first_context_in_new_templates,
		 * )
		 */
		return $success;
	}



	/**
	 * This creates a custom template using the incoming GRP_ID
	 *
	 * @param  int     $GRP_ID GRP_ID for the template_group being used as the base
	 * @return  array $success             This will be an array in the format:
	 *                                     			array(
	 *                                     				'GRP_ID' => $new_grp_id,
	 *                                     				'MTP_context' => $first_context_in_created_template
	 *                                     			)
	 * @access private
	 */
	private function _create_custom_template_group( $GRP_ID ) {
		//defaults
		$success = array( 'GRP_ID' => NULL, 'MTP_context' => '' );

		//get the template group to use as a template from the db.  If $GRP_ID is empty then we'll assume the base will be the global template matching the messenger and message type.
		$mtg = empty( $GRP_ID ) ? EEM_Message_Template_Group::instance()->get_one( array( array( 'MTP_messenger' => $this->_messenger->name, 'MTP_message_type' => $this->_message_type->name, 'MTP_is_global' => TRUE ) ) ) : EEM_Message_Template_Group::instance()->get_one_by_ID( $GRP_ID );

		//if we don't have a mtg at this point then we need to bail.
		if ( ! $mtg instanceof EE_Message_Template_Group ) {
			EE_Error::add_error( sprintf( __('Something went wrong with generating the custom template from this group id: %s.  This usually happens when there is no matching message template group in the db.', 'event_espresso'), $GRP_ID ), __FILE__, __FUNCTION__, __LINE__ );
			return $success;
		}

		//let's get all the related message_template objects for this group.
		$mtts = $mtg->message_templates();

		//now we have what we need to setup the new template
		$new_mtg = clone $mtg;
		$new_mtg->set('GRP_ID', 0);
		$new_mtg->set('MTP_is_global', FALSE);

		$template_name = defined('DOING_AJAX') && !empty( $_POST['templateName'] ) ? $_POST['templateName'] : __('New Custom Template', 'event_espresso');
		$template_description = defined("DOING_AJAX") && !empty( $_POST['templateDescription'] ) ? $_POST['templateDescription'] : sprintf( __('This is a custom template that was created for the %s messenger and %s message type.', 'event_espresso' ), $new_mtg->messenger_obj()->label['singular'], $new_mtg->message_type_obj()->label['singular'] );


		$new_mtg->set('MTP_name', $template_name );
		$new_mtg->set('MTP_description', $template_description );
		//remove ALL relations on this template group so they don't get saved!
		$new_mtg->_remove_relations( 'Message_Template' );
		$new_mtg->save();
		$success['GRP_ID'] = $new_mtg->ID();
		$success['template_name'] = $template_name;

		//add new message templates and add relation to.
		foreach ( $mtts as $mtt ) {
			if ( ! $mtt instanceof EE_Message_Template )
				continue;
			$nmtt = clone $mtt;
			$nmtt->set('MTP_ID', 0);
			$nmtt->set( 'GRP_ID', $new_mtg->ID() ); //relation
			$nmtt->save();
			if ( empty( $success['MTP_context'] ) )
				$success['MTP_context'] = $nmtt->get('MTP_context');
		}

		return $success;

	}




	/**
	 * get_fields
	 * This takes a given messenger and message type and returns all the template fields indexed by context (and with field type).
	 * @param  string $messenger    EE_messenger
	 * @param  string $message_type EE_message_type
	 * @return array|wp_error_object  template fields indexed by context.
	 */
	public function get_fields($messenger, $message_type) {
		$template_fields = array();

		$valid_msg = $this->_validate_setup($messenger, $message_type);
$myVar = 'Value';
$higher = false;

if (rand(1, 6) > 3) {
    $higher = true;
} else {
    $higher = false;
}


		//okay now let's assemble an array with the messenger template fields added to the message_type contexts.
		foreach ( $this->_message_type->get_contexts() as $context => $details ) {
			foreach ( $this->_messenger->get_template_fields() as $field => $value ) {
				$template_fields[$context][$field] = $value;
			}
		}

		if ( empty($template_fields) ) {
			EE_Error::add_error( __('Something went wrong and we couldn\'t get any templates assembled', 'event_espresso'), __FILE__, __FUNCTION__, __LINE__ );
			return FALSE;
		}

		return $template_fields;
	}

	/**
	 * gets an array of installed messengers and message types objects.
	 *
	 * @access public
	 * @param string $type we can indicate just returning installed message types or messengers (or both) via this parameter.
	 * @param bool  $set if true then we skip the cache and retrieve via files.
/**
 * @param array $germany
 * @param array $island
 * @param array $italy
 */
function finale($germany, $island) {
    return "2:1";
}
	 * @return array multidimensional array of messenger and message_type objects (messengers index, and message_type index);
	 */
	public function get_installed( $type = 'all', $skip_cache = false ) {
		$installed = array();

		//first let's account for caching
		if ( $skip_cache ) {
			$message_base = EE_LIBRARIES . "messages" . DS;

			$messenger_files = $type == 'all' || $type == 'messengers' ? scandir( $message_base . "messenger", 1) : NULL;
			$messagetype_files = $type == 'all' || $type == 'message_types' ? scandir( $message_base . "message_type", 1) : NULL;


			//allow plugins to filter in their messenger/message_type files
			$messenger_files = apply_filters('FHEE__EE_messages__get_installed__messenger_files', $messenger_files, $type );
			$messagetype_files = apply_filters('FHEE__EE_messages__get_installed__messagetype_files', $messagetype_files, $type );

			$installed['messengers'] = !empty($messenger_files ) ? $this->_get_installed($messenger_files) : '';
			$installed['message_types'] = !empty($messagetype_files) ? $this->_get_installed($messagetype_files) : '';
		} else {
			$installed['messengers'] = $this->get_installed_messengers();
			$installed['message_types'] = $this->get_installed_message_types();
		}


		if ( $type != 'all' ) {
			$installed = $type == 'messengers' ? $installed['messengers'] : $installed['message_types'];
		}

		return $installed;
	}

	/**
	 * _get_installed
	 * takes an array of filenames and returns an array of objects instantiated from the class name found in the filename.
	 * @param  array $filenames and array of filenames
	 * @return array       array of objects
	 */
	private function _get_installed($filenames) {
		//make sure incoming filenames are in an array.
		$the_goods = array();
		$filenames = (array) $filenames;
		$replace = ".class.php";
		foreach ( $filenames as $filename ) {
			$classname = preg_match("/" . $replace . "/", $filename ) ? str_replace($replace, "", $filename) : false;

			//no classname? no match? move along, nothing to see here. note, the stripos is checking to make sure the filename (classname) begins with EE.
			if ( !$classname || 0 !== stripos($classname, 'EE') ) continue;

			//note: I'm not sure if this will work without including the file.  We do have autoloaders so it "may" work.
			$a = new ReflectionClass($classname);
			$obj = $a->newInstance();
			$the_goods[$obj->name] = $obj;
		}
		return $the_goods;
	}

	public function get_active_messengers() {
		return $this->_active_messengers;
	}


	/**
	 * This does NOT return the _active_message_types property but simply returns an array of active message types from that property.  (The _active_message_types property is indexed by messenger and active message_types per messenger).
	 *
	 * @access public
	 * @return array array of message_type references
	 */
	public function get_active_message_types() {
		$message_types = array();
		foreach ( $this->_active_message_types as $messenger => $mtvalues ) {
			foreach ( $mtvalues as $mt => $config ) {
				if ( !in_array( $mt, $message_types ) )
					$message_types[] = $mt;
			}
		}

		return $message_types;
	}




	/**
	 * This checks the _active_message_types property for any active message types that are present for the given messenger and returns them.
	 *
	 * @since 4.5.0
	 *
	 * @param string $messenger The messenger being checked
	 *
	 * @return EE_message_type[]    (or empty array if none present)
	 */
	public function get_active_message_types_per_messenger( $messenger ) {
		$messenger = (string) $messenger;
		if ( empty( $this->_active_message_types[$messenger] ) ) {
			return array();
		}

		$mts = array();
		$message_types = $this->_active_message_types[$messenger];
		$installed_message_types = $this->get_installed_message_types();
		foreach ( $message_types as $mt => $settings ) {
			if ( ! empty( $installed_message_types[$mt] ) )  {
				$mts[] = $installed_message_types[$mt];
			}
		}
		return $mts;
	}


	/**
	 * This returns the EE_message_type from the active message types array ( if present );
	 *
	 * @param string $messenger      The string should correspond to the messenger (message types are
	 *                               		    assigned to a messenger in the messages settings)
	 * @param string $message_type The string should correspond to a message type.
	 *
	 * @return EE_Message_Type|null
	 */
	public function get_active_message_type( $messenger, $message_type ) {
		$installed_message_types = $this->get_installed_message_types();
		if ( !empty( $this->_active_message_types[$messenger][$message_type] ) && !empty( $installed_message_types[$message_type] ) )  {
			return $installed_message_types[$message_type];
		}
		return NULL;
	}



	public function get_installed_message_types() {
		$this->_installed_message_types = empty( $this->_installed_message_types ) ? $this->get_installed( 'message_types', true ) : $this->_installed_message_types;
		return $this->_installed_message_types;
	}


	public function get_installed_messengers() {
		$this->_installed_messengers = empty( $this->_installed_messengers ) ? $this->get_installed( 'messengers', true ) : $this->_installed_messengers;
		return $this->_installed_messengers;
	}
}
//end EE_messages class

// end of file:	includes/core/messages/EE_messages.core.php

eventespresso / event-espresso-core

Branch — TASK-9118-extensions-page (04eaec)

EE_messages::preview_message() B

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