Commenting

Complexity

Total Complexity

17

Size/Duplication

Total Lines	147
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	4

Importance

Changes	10
Bugs	1	Features	5

7 Methods

Rating	Name	Duplication	Size	Complexity
A	add()	0	14	3
A	remove()	0	5	1
A	has_commenting()	0	5	1
A	set_config_value()	0	8	2
A	get_config_value()	0	16	3
A	config_value_equals()	0	7	3
A	can_member_post()	0	15	4

<?php

/**
 * Helper Class for storing the configuration options. Retains the mapping between
 * objects which have comments attached and the related configuration options.
 *
 * Also handles adding the Commenting extension to the {@link DataObject} on behalf
 * of the user.
 *
 * For documentation on how to use this class see docs/en/Configuration.md
 *
 * @deprecated since version 2.0
 *
 * @package comments
 */
class Commenting

PSR1 recommends that each class must be in a namespace of at least one level to avoid collisions.

{

    /**
     * Adds commenting to a {@link DataObject}
     *
     * @deprecated since version 2.0
     *
     * @param string classname to add commenting to
     * @param array $settings Settings. See {@link self::$default_config} for

Should the type for parameter $settings not be false|array?

     *			available settings
     * 
     * @throws InvalidArgumentException
     */
    public static function add($class, $settings = false)
    {
        Deprecation::notice('2.0', 'Using Commenting::add is deprecated. Please use the config API instead');
        Config::inst()->update($class, 'extensions', array('CommentsExtension'));

        // Check if settings must be customised
        if ($settings === false) {
            return;
        }
        if (!is_array($settings)) {
            throw new InvalidArgumentException('$settings needs to be an array or null');
        }
        Config::inst()->update($class, 'comments', $settings);
    }

    /**
     * Removes commenting from a {@link DataObject}. Does not remove existing comments
     * but does remove the extension.
     *
     * @deprecated since version 2.0
     *
     * @param string $class Class to remove {@link CommentsExtension} from
     */
    public static function remove($class)
    {
        Deprecation::notice('2.0', 'Using Commenting::remove is deprecated. Please use the config API instead');
        $class::remove_extension('CommentsExtension');
    }

    /**
     * Returns whether a given class name has commenting enabled
     *
     * @deprecated since version 2.0
     *
     * @return bool
     */
    public static function has_commenting($class)
    {
        Deprecation::notice('2.0', 'Using Commenting::has_commenting is deprecated. Please use the config API instead');
        return $class::has_extension('CommentsExtension');
    }

    /**
     * Sets a value for a class of a given config setting. Passing 'all' as the class
     * sets it for everything
     *
     * @deprecated since version 2.0
     *
     * @param string $class Class to set the value on. Passing 'all' will set it to all 
     *			active mappings
     * @param string $key setting to change
     * @param mixed $value value of the setting
     */
    public static function set_config_value($class, $key, $value = false)
    {
        Deprecation::notice('2.0', 'Commenting::set_config_value is deprecated. Use the config api instead');
        if ($class === "all") {
            $class = 'CommentsExtension';
        }
        Config::inst()->update($class, 'comments', array($key => $value));
    }

    /**
     * Returns a given config value for a commenting class
     *
     * @deprecated since version 2.0
     * 
     * @param string $class
     * @param string $key config value to return
     *
     * @throws Exception
     * @return mixed
     */
    public static function get_config_value($class, $key)
    {
        Deprecation::notice(
            '2.0',
            'Using Commenting::get_config_value is deprecated. Please use $parent->getCommentsOption() or '
            . 'CommentingController::getOption() instead'
        );

        // Get settings
        if (!$class) {
            $class = 'CommentsExtension';
        } elseif (!$class::has_extension('CommentsExtension')) {
            throw new InvalidArgumentException("$class does not have commenting enabled");
        }
        return singleton($class)->getCommentsOption($key);
    }

    /**
     * Determines whether a config value on the commenting extension
     * matches a given value.
     *
     * @deprecated since version 2.0
     *
     * @param string $class
     * @param string $key
     * @param string $value Expected value
     * @return boolean

Should the return type not be boolean|null?

     */
    public static function config_value_equals($class, $key, $value)
    {
        $check = self::get_config_value($class, $key);

The method Commenting::get_config_value() has been deprecated with message: since version 2.0

        if ($check && ($check == $value)) {
            return true;
        }
    }

    /**
     * Return whether a user can post on a given commenting instance
     *
     * @deprecated since version 2.0
     * 
     * @param string $class
     * @return boolean true
     */
    public static function can_member_post($class)
    {
        Deprecation::notice('2.0',  'Use $instance->canPostComment() directly instead');
        $member = Member::currentUser();

        // Check permission
        $permission = self::get_config_value($class, 'required_permission');

The method Commenting::get_config_value() has been deprecated with message: since version 2.0

        if ($permission && !Permission::check($permission)) {
            return false;
        }

        // Check login required
        $requireLogin = self::get_config_value($class, 'require_login');

The method Commenting::get_config_value() has been deprecated with message: since version 2.0

        return !$requireLogin || $member;
    }
}