Added "custom-system-folders" plugin

Small fixes

plugins/custom-system-folders/LICENSE

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+The MIT License (MIT)
+
+Copyright (c) 2014 RainLoop Team
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

plugins/custom-system-folders/README

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+custom-sytem-folders

plugins/custom-system-folders/VERSION

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+1.0

plugins/custom-system-folders/index.php

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+<?php
+
+class CustomSystemFoldersPlugin extends \RainLoop\Plugins\AbstractPlugin
+{
+	/**
+	 * @var string
+	 */
+	private $sSentFolder = '';
+
+	/**
+	 * @var string
+	 */
+	private $sDraftsFolder = '';
+
+	/**
+	 * @var string
+	 */
+	private $sSpamFolder = '';
+
+	/**
+	 * @var string
+	 */
+	private $sTrashFolder = '';
+
+	/**
+	 * @var string
+	 */
+	private $sArchiveFolder = '';
+
+	public function Init()
+	{
+		$this->sSentFolder = \trim($this->Config()->Get('plugin', 'sent_folder', ''));
+		$this->sDraftsFolder = \trim($this->Config()->Get('plugin', 'drafts_folder', ''));
+		$this->sSpamFolder = \trim($this->Config()->Get('plugin', 'spam_folder', ''));
+		$this->sTrashFolder = \trim($this->Config()->Get('plugin', 'trash_folder', ''));
+		$this->sArchiveFolder = \trim($this->Config()->Get('plugin', 'archive_folder', ''));
+
+		$this->addHook('filter.system-folders-names', 'FilterSystemFoldersNames');
+		$this->addHook('filter.folders-system-types', 'FilterFoldersSystemTypes');
+	}
+
+	/**
+	 * @param \RainLoop\Account $oAccount
+	 * @param array $aSystemTypes
+	 */
+	public function FilterFoldersSystemTypes($oAccount, &$aSystemTypes)
+	{
+		if ($oAccount)
+		{
+			$aSystemTypes = array();
+			if (0 < \strlen($this->sSentFolder))
+			{
+				$aSystemTypes[] = \MailSo\Imap\Enumerations\FolderType::SENT;
+			}
+
+			if (0 < \strlen($this->sDraftsFolder))
+			{
+				$aSystemTypes[] = \MailSo\Imap\Enumerations\FolderType::DRAFTS;
+			}
+
+			if (0 < \strlen($this->sSpamFolder))
+			{
+				$aSystemTypes[] = \MailSo\Imap\Enumerations\FolderType::JUNK;
+			}
+
+			if (0 < \strlen($this->sTrashFolder))
+			{
+				$aSystemTypes[] = \MailSo\Imap\Enumerations\FolderType::TRASH;
+			}
+
+			if (0 < \strlen($this->sArchiveFolder))
+			{
+				$aSystemTypes[] = \MailSo\Imap\Enumerations\FolderType::ALL;
+			}
+		}
+	}
+
+	private function helperFolderType($sFolderName, $iType, &$aPrepend, &$aSystemFolderNames)
+	{
+		if (0 < \strlen($sFolderName) && '{@system@}' !== $sFolderName)
+		{
+			$aPrepend[$sFolderName] = $iType;
+			if (isset($aSystemFolderNames[$sFolderName]))
+			{
+				unset($aSystemFolderNames[$sFolderName]);
+			}
+		}
+	}
+
+	/**
+	 * @param \RainLoop\Account $oAccount
+	 * @param array $aSystemFolderNames
+	 */
+	public function FilterSystemFoldersNames($oAccount, &$aSystemFolderNames)
+	{
+		$aPrepend = array();
+		if ($oAccount && \is_array($aSystemFolderNames))
+		{
+			$this->helperFolderType($this->sSentFolder, \MailSo\Imap\Enumerations\FolderType::SENT,
+				$aPrepend, $aSystemFolderNames);
+
+			$this->helperFolderType($this->sDraftsFolder, \MailSo\Imap\Enumerations\FolderType::DRAFTS,
+				$aPrepend, $aSystemFolderNames);
+
+			$this->helperFolderType($this->sSpamFolder, \MailSo\Imap\Enumerations\FolderType::JUNK,
+				$aPrepend, $aSystemFolderNames);
+
+			$this->helperFolderType($this->sTrashFolder, \MailSo\Imap\Enumerations\FolderType::TRASH,
+				$aPrepend, $aSystemFolderNames);
+
+			$this->helperFolderType($this->sArchiveFolder, \MailSo\Imap\Enumerations\FolderType::ALL,
+				$aPrepend, $aSystemFolderNames);
+			
+			if (0 < \count($aPrepend))
+			{
+				$aSystemFolderNames = \array_merge($aPrepend, $aSystemFolderNames);
+			}
+		}
+	}
+
+	/**
+	 * @return array
+	 */
+	public function configMapping()
+	{
+		return array(
+			\RainLoop\Plugins\Property::NewInstance('sent_folder')->SetLabel('Sent')
+				->SetDefaultValue('Sent'),
+			\RainLoop\Plugins\Property::NewInstance('drafts_folder')->SetLabel('Drafts')
+				->SetDefaultValue('Drafts'),
+			\RainLoop\Plugins\Property::NewInstance('spam_folder')->SetLabel('Spam')
+				->SetDefaultValue('Spam'),
+			\RainLoop\Plugins\Property::NewInstance('trash_folder')->SetLabel('Trash')
+				->SetDefaultValue('Trash'),
+			\RainLoop\Plugins\Property::NewInstance('archive_folder')->SetLabel('Archive')
+				->SetDefaultValue('Archive')
+		);
+	}
+}