From c682ccef6915370c447669a4d3727f49d4cd7905 Mon Sep 17 00:00:00 2001
From: jgen <jeffgenovy@gmail.com>
Date: Mon, 28 Apr 2014 20:12:31 -0400
Subject: [PATCH] Adding more PHP Doc comments to the config classes.

---
 core/config.class.php | 259 +++++++++++++++++++++++++++++++++++++-----
 1 file changed, 230 insertions(+), 29 deletions(-)

diff --git a/core/config.class.php b/core/config.class.php
index 7b0f6f1f..c0de6e25 100644
--- a/core/config.class.php
+++ b/core/config.class.php
@@ -1,94 +1,237 @@
 <?php
+
 /**
- * an abstract interface for altering a name:value pair list
+ * Interface Config
+ *
+ * An abstract interface for altering a name:value pair list.
  */
 interface Config {
 	/**
 	 * Save the list of name:value pairs to wherever they came from,
 	 * so that the next time a page is loaded it will use the new
-	 * configuration
+	 * configuration.
+	 *
+	 * @param null|string $name
+	 * @return mixed|void
 	 */
 	public function save(/*string*/ $name=null);
 
-	/** @name set_*
-	 * Set a configuration option to a new value, regardless
-	 * of what the value is at the moment
+	//@{ /*--------------------------------- SET ------------------------------------------------------*/
+	/**
+	 * Set a configuration option to a new value, regardless of what the value is at the moment.
+	 * @param string $name
+	 * @param null|int $value
+	 * @return void
 	 */
-	//@{
 	public function set_int(/*string*/ $name, $value);
+
+	/**
+	 * Set a configuration option to a new value, regardless of what the value is at the moment.
+	 * @param string $name
+	 * @param null|string $value
+	 * @return void
+	 */
 	public function set_string(/*string*/ $name, $value);
+
+	/**
+	 * Set a configuration option to a new value, regardless of what the value is at the moment.
+	 * @param string $name
+	 * @param null|bool|string $value
+	 * @return void
+	 */
 	public function set_bool(/*string*/ $name, $value);
+
+	/**
+	 * Set a configuration option to a new value, regardless of what the value is at the moment.
+	 * @param string $name
+	 * @param array $value
+	 * @return void
+	 */
 	public function set_array(/*string*/ $name, $value);
-	//@}
+	//@} /*--------------------------------------------------------------------------------------------*/
 
-	/** @name set_default_*
-	 * Set a configuration option to a new value, if there is no
-	 * value currently. Extensions should generally call these
-	 * from their InitExtEvent handlers. This has the advantage
-	 * that the values will show up in the "advanced" setup page
-	 * where they can be modified, while calling get_* with a
-	 * "default" paramater won't show up.
+	//@{ /*-------------------------------- SET DEFAULT -----------------------------------------------*/
+	/**
+	 * Set a configuration option to a new value, if there is no value currently.
+	 *
+	 * Extensions should generally call these from their InitExtEvent handlers.
+	 * This has the advantage that the values will show up in the "advanced" setup
+	 * page where they can be modified, while calling get_* with a "default"
+	 * parameter won't show up.
+	 *
+	 * @param string $name
+	 * @param int $value
+	 * @return void
 	 */
-	//@{
 	public function set_default_int(/*string*/ $name, $value);
-	public function set_default_string(/*string*/ $name, $value);
-	public function set_default_bool(/*string*/ $name, $value);
-	public function set_default_array(/*string*/ $name, $value);
-	//@}
 
-	/** @name get_*
-	 * pick a value out of the table by name, cast to the
-	 * appropritate data type
+	/**
+	 * Set a configuration option to a new value, if there is no value currently.
+	 *
+	 * Extensions should generally call these from their InitExtEvent handlers.
+	 * This has the advantage that the values will show up in the "advanced" setup
+	 * page where they can be modified, while calling get_* with a "default"
+	 * parameter won't show up.
+	 *
+	 * @param string $name
+	 * @param string|null $value
+	 * @return void
+	 */
+	public function set_default_string(/*string*/ $name, $value);
+
+	/**
+	 * Set a configuration option to a new value, if there is no value currently.
+	 *
+	 * Extensions should generally call these from their InitExtEvent handlers.
+	 * This has the advantage that the values will show up in the "advanced" setup
+	 * page where they can be modified, while calling get_* with a "default"
+	 * parameter won't show up.
+	 *
+	 * @param string $name
+	 * @param bool|string|null $value
+	 * @return void
+	 */
+	public function set_default_bool(/*string*/ $name, $value);
+
+	/**
+	 * Set a configuration option to a new value, if there is no value currently.
+	 *
+	 * Extensions should generally call these from their InitExtEvent handlers.
+	 * This has the advantage that the values will show up in the "advanced" setup
+	 * page where they can be modified, while calling get_* with a "default"
+	 * parameter won't show up.
+	 *
+	 * @param string $name
+	 * @param array $value
+	 * @return void
+	 */
+	public function set_default_array(/*string*/ $name, $value);
+	//@} /*--------------------------------------------------------------------------------------------*/
+
+	//@{ /*--------------------------------- GET ------------------------------------------------------*/
+	/**
+	 * Pick a value out of the table by name, cast to the appropriate data type.
+	 * @param string $name
+	 * @param null|int $default
+	 * @return int
 	 */
-	//@{
 	public function get_int(/*string*/ $name, $default=null);
+
+	/**
+	 * Pick a value out of the table by name, cast to the appropriate data type.
+	 * @param string $name
+	 * @param null|string $default
+	 * @return string
+	 */
 	public function get_string(/*string*/ $name, $default=null);
+
+	/**
+	 * Pick a value out of the table by name, cast to the appropriate data type.
+	 * @param string $name
+	 * @param null|bool|string $default
+	 * @return bool
+	 */
 	public function get_bool(/*string*/ $name, $default=null);
+
+	/**
+	 * Pick a value out of the table by name, cast to the appropriate data type.
+	 * @param string $name
+	 * @param array|null $default
+	 * @return array
+	 */
 	public function get_array(/*string*/ $name, $default=array());
-	//@}
+	//@} /*--------------------------------------------------------------------------------------------*/
 }
 
 
 /**
+ * Class BaseConfig
+ *
  * Common methods for manipulating the list, loading and saving is
  * left to the concrete implementation
  */
 abstract class BaseConfig implements Config {
 	var $values = array();
 
+	/**
+	 * @param string $name
+	 * @param int|null $value
+	 * @return void
+	 */
 	public function set_int(/*string*/ $name, $value) {
 		$this->values[$name] = parse_shorthand_int($value);
 		$this->save($name);
 	}
+
+	/**
+	 * @param string $name
+	 * @param null|string $value
+	 * @return void
+	 */
 	public function set_string(/*string*/ $name, $value) {
 		$this->values[$name] = $value;
 		$this->save($name);
 	}
+
+	/**
+	 * @param string $name
+	 * @param bool|null|string $value
+	 * @return void
+	 */
 	public function set_bool(/*string*/ $name, $value) {
 		$this->values[$name] = (($value == 'on' || $value === true) ? 'Y' : 'N');
 		$this->save($name);
 	}
+
+	/**
+	 * @param string $name
+	 * @param array $value
+	 * @return void
+	 */
 	public function set_array(/*string*/ $name, $value) {
 		assert(isset($value) && is_array($value));
 		$this->values[$name] = implode(",", $value);
 		$this->save($name);
 	}
 
+	/**
+	 * @param string $name
+	 * @param int $value
+	 * @return void
+	 */
 	public function set_default_int(/*string*/ $name, $value) {
 		if(is_null($this->get($name))) {
 			$this->values[$name] = parse_shorthand_int($value);
 		}
 	}
+
+	/**
+	 * @param string $name
+	 * @param null|string $value
+	 * @return void
+	 */
 	public function set_default_string(/*string*/ $name, $value) {
 		if(is_null($this->get($name))) {
 			$this->values[$name] = $value;
 		}
 	}
+
+	/**
+	 * @param string $name
+	 * @param bool|null|string $value
+	 * @return void
+	 */
 	public function set_default_bool(/*string*/ $name, $value) {
 		if(is_null($this->get($name))) {
 			$this->values[$name] = (($value == 'on' || $value === true) ? 'Y' : 'N');
 		}
 	}
+
+	/**
+	 * @param string $name
+	 * @param array $value
+	 * @return void
+	 */
 	public function set_default_array(/*string*/ $name, $value) {
 		assert(isset($value) && is_array($value));
 		if(is_null($this->get($name))) {
@@ -96,19 +239,47 @@ abstract class BaseConfig implements Config {
 		}
 	}
 
+	/**
+	 * @param string $name
+	 * @param null|int $default
+	 * @return int
+	 */
 	public function get_int(/*string*/ $name, $default=null) {
 		return (int)($this->get($name, $default));
 	}
+
+	/**
+	 * @param string $name
+	 * @param null|string $default
+	 * @return null|string
+	 */
 	public function get_string(/*string*/ $name, $default=null) {
 		return $this->get($name, $default);
 	}
+
+	/**
+	 * @param string $name
+	 * @param null|bool|string $default
+	 * @return bool
+	 */
 	public function get_bool(/*string*/ $name, $default=null) {
 		return bool_escape($this->get($name, $default));
 	}
+
+	/**
+	 * @param string $name
+	 * @param array $default
+	 * @return array
+	 */
 	public function get_array(/*string*/ $name, $default=array()) {
 		return explode(",", $this->get($name, ""));
 	}
 
+	/**
+	 * @param string $name
+	 * @param null|mixed $default
+	 * @return null|mixed
+	 */
 	private function get(/*string*/ $name, $default=null) {
 		if(isset($this->values[$name])) {
 			return $this->values[$name];
@@ -121,13 +292,19 @@ abstract class BaseConfig implements Config {
 
 
 /**
- * For testing, mostly
+ * Class HardcodeConfig
+ *
+ * For testing, mostly.
  */
 class HardcodeConfig extends BaseConfig {
 	public function __construct($dict) {
 		$this->values = $dict;
 	}
 
+	/**
+	 * @param null|string $name
+	 * @return mixed|void
+	 */
 	public function save(/*string*/ $name=null) {
 		// static config is static
 	}
@@ -135,6 +312,8 @@ class HardcodeConfig extends BaseConfig {
 
 
 /**
+ * Class StaticConfig
+ *
  * Loads the config list from a PHP file; the file should be in the format:
  *
  *  <?php
@@ -143,6 +322,10 @@ class HardcodeConfig extends BaseConfig {
  *  ?>
  */
 class StaticConfig extends BaseConfig {
+	/**
+	 * @param string $filename
+	 * @throws Exception
+	 */
 	public function __construct($filename) {
 		if(file_exists($filename)) {
 			require_once $filename;
@@ -158,6 +341,10 @@ class StaticConfig extends BaseConfig {
 		}
 	}
 
+	/**
+	 * @param null|string $name
+	 * @return mixed|void
+	 */
 	public function save(/*string*/ $name=null) {
 		// static config is static
 	}
@@ -165,6 +352,8 @@ class StaticConfig extends BaseConfig {
 
 
 /**
+ * Class DatabaseConfig
+ *
  * Loads the config list from a table in a given database, the table should
  * be called config and have the schema:
  *
@@ -176,10 +365,13 @@ class StaticConfig extends BaseConfig {
  * \endcode
  */
 class DatabaseConfig extends BaseConfig {
+	/** @var \Database|null  */
 	var $database = null;
 
-	/*
-	 * Load the config table from a database
+	/**
+	 * Load the config table from a database.
+	 *
+	 * @param Database $database
 	 */
 	public function __construct(Database $database) {
 		$this->database = $database;
@@ -197,8 +389,11 @@ class DatabaseConfig extends BaseConfig {
 		}
 	}
 
-	/*
-	 * Save the current values as the new config table
+	/**
+	 * Save the current values as the new config table.
+	 *
+	 * @param null|string $name
+	 * @return mixed|void
 	 */
 	public function save(/*string*/ $name=null) {
 		if(is_null($name)) {
@@ -217,7 +412,13 @@ class DatabaseConfig extends BaseConfig {
 	}
 }
 
+/**
+ * Class MockConfig
+ */
 class MockConfig extends HardcodeConfig {
+	/**
+	 * @param array $config
+	 */
 	public function __construct($config=array()) {
 		$config["db_version"] = "999";
 		$config["anon_id"] = "0";