140 lines
2.9 KiB
PHP
140 lines
2.9 KiB
PHP
<?php
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/**
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* @brief Lockable Trait for Content Models/Comments
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* @author <a href='https://www.invisioncommunity.com'>Invision Power Services, Inc.</a>
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* @copyright (c) Invision Power Services, Inc.
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* @license https://www.invisioncommunity.com/legal/standards/
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* @package Invision Community
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* @since 12 Nov 2013
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*/
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namespace IPS\Content;
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use BadMethodCallException;
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use IPS\Member;
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use IPS\Request;
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use function defined;
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use function get_class;
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use function header;
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use function explode;
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use function in_array;
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/* To prevent PHP errors (extending class does not exist) revealing path */
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if ( !defined( '\IPS\SUITE_UNIQUE_KEY' ) )
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{
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header( ($_SERVER['SERVER_PROTOCOL'] ?? 'HTTP/1.0') . ' 403 Forbidden' );
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exit;
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}
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/**
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* Lockable Trait for Content Models/Comments
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*/
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trait Lockable
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{
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/**
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* Is locked?
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*
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* @return bool
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* @throws BadMethodCallException: bool
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*/
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public function locked(): bool
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{
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if ( isset( static::$databaseColumnMap['locked'] ) )
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{
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return (bool) $this->mapped('locked');
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}
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if( isset( static::$databaseColumnMap['status'] ) )
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{
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return ( $this->mapped('status') == 'closed' );
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}
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throw new BadMethodCallException;
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}
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/**
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* Can lock?
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*
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* @param Member|NULL $member The member to check for (NULL for currently logged in member)
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* @return bool
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*/
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public function canLock( ?Member $member=NULL ): bool
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{
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/* Is this the task? Let it through */
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if( Request::i()->isCliEnvironment() )
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{
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return true;
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}
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/* Extensions go first */
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if( $permCheck = Permissions::can( 'lock', $this, $member ) )
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{
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return ( $permCheck === Permissions::PERM_ALLOW );
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}
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if( !$this->actionEnabled( 'lock', $member ) )
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{
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return false;
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}
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if ( $this->locked() === TRUE )
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{
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return FALSE;
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}
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$member = $member ?: Member::loggedIn();
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if( $member->member_id and static::modPermission( 'lock', $member, $this->containerWrapper() ) )
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{
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return TRUE;
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}
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if( ( $member->group['g_lock_unlock_own'] == '1' or in_array( get_class( $this ), explode( ',', $member->group['g_lock_unlock_own'] ) ) ) AND $member->member_id == $this->author()->member_id )
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{
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return TRUE;
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}
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return FALSE;
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}
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/**
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* Can unlock?
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*
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* @param Member|NULL $member The member to check for (NULL for currently logged in member)
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* @return bool
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*/
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public function canUnlock( ?Member $member=NULL ): bool
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{
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/* Extensions go first */
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if( $permCheck = Permissions::can( 'unlock', $this, $member ) )
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{
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return ( $permCheck === Permissions::PERM_ALLOW );
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}
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if( !$this->actionEnabled( 'unlock', $member ) )
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{
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return false;
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}
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if ( $this->locked() === FALSE )
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{
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return FALSE;
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}
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$member = $member ?: Member::loggedIn();
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if( $member->member_id and static::modPermission( 'unlock', $member, $this->containerWrapper() ) )
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{
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return TRUE;
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}
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if( $member->group['g_lock_unlock_own'] AND $member->member_id == $this->author()->member_id )
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{
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return TRUE;
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}
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return FALSE;
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}
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} |