From 02c795d49e404f5a79d93a84b796fa54323718fe Mon Sep 17 00:00:00 2001
From: Alexander Ebert <ebert@woltlab.com>
Date: Wed, 28 Sep 2011 21:58:42 +0200
Subject: [PATCH] Implemented i18n for options

These changes may not be completely compatible with user groups, check that!
---
 com.woltlab.wcf/option.xml                    |  3 +-
 .../acp/templates/optionTypeTextI18n.tpl      | 10 ++++
 .../acp/form/AbstractOptionListForm.class.php | 30 +++++++++++-
 .../files/lib/acp/form/OptionForm.class.php   | 24 +++++++++-
 .../lib/system/language/I18nHandler.class.php | 47 +++++++++++--------
 .../option/AbstractOptionType.class.php       | 13 +++++
 .../lib/system/option/IOptionType.class.php   |  7 +++
 .../option/TextI18nOptionType.class.php       | 36 ++++++++++++++
 8 files changed, 147 insertions(+), 23 deletions(-)
 create mode 100644 wcfsetup/install/files/acp/templates/optionTypeTextI18n.tpl
 create mode 100644 wcfsetup/install/files/lib/system/option/TextI18nOptionType.class.php

diff --git a/com.woltlab.wcf/option.xml b/com.woltlab.wcf/option.xml
index fd4d387793..17fcb33fe1 100644
--- a/com.woltlab.wcf/option.xml
+++ b/com.woltlab.wcf/option.xml
@@ -112,7 +112,8 @@
 			<!-- general.page -->
 			<option name="page_title">
 				<categoryname>general.page</categoryname>
-				<optiontype>text</optiontype>
+				<optiontype>texti18n</optiontype>
+				<supporti18n>1</supporti18n>
 			</option>
 			<option name="page_description">
 				<categoryname>general.page</categoryname>
diff --git a/wcfsetup/install/files/acp/templates/optionTypeTextI18n.tpl b/wcfsetup/install/files/acp/templates/optionTypeTextI18n.tpl
new file mode 100644
index 0000000000..7f808f6b32
--- /dev/null
+++ b/wcfsetup/install/files/acp/templates/optionTypeTextI18n.tpl
@@ -0,0 +1,10 @@
+<script type="text/javascript">
+	//<![CDATA[
+	$(function() {
+		var $availableLanguages = { {implode from=$availableLanguages key=languageID item=languageName}{@$languageID}: '{$languageName}'{/implode} };
+		var $optionValues = { {implode from=$i18nValues[$option->optionName] key=languageID item=value}'{@$languageID}': '{$value}'{/implode} };
+		new WCF.MultipleLanguageInput('{$option->optionName}', false, $optionValues, $availableLanguages);
+	});
+	//]]>
+</script>
+<input type="{@$inputType}" id="{$option->optionName}" name="{$option->optionName}" value="{$i18nPlainValues[$option->optionName]}" class="medium" />
diff --git a/wcfsetup/install/files/lib/acp/form/AbstractOptionListForm.class.php b/wcfsetup/install/files/lib/acp/form/AbstractOptionListForm.class.php
index 1b3df00b1c..679953a46f 100755
--- a/wcfsetup/install/files/lib/acp/form/AbstractOptionListForm.class.php
+++ b/wcfsetup/install/files/lib/acp/form/AbstractOptionListForm.class.php
@@ -6,6 +6,7 @@ use wcf\form\AbstractForm;
 use wcf\system\cache\CacheHandler;
 use wcf\system\exception\SystemException;
 use wcf\system\exception\UserInputException;
+use wcf\system\language\I18nHandler;
 use wcf\util\ClassUtil;
 use wcf\util\StringUtil;
 
@@ -95,6 +96,12 @@ abstract class AbstractOptionListForm extends AbstractForm {
 	 * @var array
 	 */
 	public $typeObjects = array();
+	
+	/**
+	 * language item pattern
+	 * @var	string
+	 */
+	protected $languageItemPattern = '';
 		
 	/**
 	 * @see wcf\form\IForm::readFormParameters()
@@ -103,6 +110,14 @@ abstract class AbstractOptionListForm extends AbstractForm {
 		parent::readFormParameters();
 		
 		if (isset($_POST['values']) && is_array($_POST['values'])) $this->rawValues = $_POST['values'];
+		
+		foreach ($this->options as $option) {
+			if ($option->supportI18n) {
+				I18nHandler::getInstance()->register($option->optionName);
+				I18nHandler::getInstance()->setOptions($option->optionName, $option->packageID, $option->optionValue, $this->languageItemPattern);
+			}
+		}
+		I18nHandler::getInstance()->readValues();
 	}
 
 	/**
@@ -331,7 +346,7 @@ abstract class AbstractOptionListForm extends AbstractForm {
 				}
 			}
 		}
-	
+		
 		return $tree;
 	}
 	
@@ -378,4 +393,17 @@ abstract class AbstractOptionListForm extends AbstractForm {
 		
 		return $children;
 	}
+	
+	public function readData() {
+		parent::readData();
+		
+		if (!count($_POST)) {
+			foreach ($this->options as $option) {
+				if ($option->supportI18n) {
+					I18nHandler::getInstance()->register($option->optionName);
+					I18nHandler::getInstance()->setOptions($option->optionName, $option->packageID, $option->optionValue, $this->languageItemPattern);
+				}
+			}
+		}
+	}
 }
diff --git a/wcfsetup/install/files/lib/acp/form/OptionForm.class.php b/wcfsetup/install/files/lib/acp/form/OptionForm.class.php
index c171ae6271..4cc31b2022 100644
--- a/wcfsetup/install/files/lib/acp/form/OptionForm.class.php
+++ b/wcfsetup/install/files/lib/acp/form/OptionForm.class.php
@@ -5,6 +5,7 @@ use wcf\data\option\category\OptionCategory;
 use wcf\data\option\OptionAction;
 use wcf\data\option\Option;
 use wcf\system\exception\IllegalLinkException;
+use wcf\system\language\I18nHandler;
 use wcf\system\WCF;
 use wcf\system\WCFACP;
 
@@ -48,6 +49,11 @@ class OptionForm extends AbstractOptionListForm {
 	 */
 	public $optionTree = array();
 	
+	/**
+	 * @see	wcf\acp\form\AbstractOptionListForm::$languageItemPattern
+	 */
+	protected $languageItemPattern = 'wcf.option.option\d+';
+	
 	/**
 	 * @see wcf\page\IPage::readParameters()
 	 */
@@ -80,7 +86,20 @@ class OptionForm extends AbstractOptionListForm {
 		// save options
 		$saveOptions = array();
 		foreach ($this->options as $option) {
-			$saveOptions[$option->optionID] = $this->optionValues[$option->optionName];
+			// handle i18n support
+			if ($option->supportI18n) {
+				if (I18nHandler::getInstance()->isPlainValue($option->optionName)) {
+					I18nHandler::getInstance()->remove('wcf.option.option' . $option->optionID, $option->packageID);
+					$saveOptions[$option->optionID] = I18nHandler::getInstance()->getValue($option->optionName);
+				}
+				else {
+					I18nHandler::getInstance()->save($option->optionName, 'wcf.option.option' . $option->optionID, 'wcf.option', $option->packageID);
+					$saveOptions[$option->optionID] = 'wcf.option.option' . $option->optionID;
+				}
+			}
+			else {
+				$saveOptions[$option->optionID] = $this->optionValues[$option->optionName];
+			}
 		}
 		$optionAction = new OptionAction(array(), 'updateAll', array('data' => $saveOptions));
 		$optionAction->executeAction();
@@ -102,7 +121,10 @@ class OptionForm extends AbstractOptionListForm {
 				$this->optionValues[$option->optionName] = $option->optionValue;
 			}
 		}
+		
+		// load option tree
 		$this->optionTree = $this->getOptionTree($this->category->categoryName);
+		
 		if (!count($_POST)) {
 			$this->activeTabMenuItem = $this->optionTree[0]['object']->categoryName;
 		}
diff --git a/wcfsetup/install/files/lib/system/language/I18nHandler.class.php b/wcfsetup/install/files/lib/system/language/I18nHandler.class.php
index 41f0b5b366..eccf763ce8 100644
--- a/wcfsetup/install/files/lib/system/language/I18nHandler.class.php
+++ b/wcfsetup/install/files/lib/system/language/I18nHandler.class.php
@@ -129,6 +129,9 @@ class I18nHandler extends SingletonFactory {
 				return false;
 			}
 		}
+		else if (!isset($this->i18nValues[$elementID]) || empty($this->i18nValues[$elementID])) {
+			return false;
+		}
 		else {
 			foreach ($this->i18nValues[$elementID] as $value) {
 				if (empty($value)) {
@@ -251,8 +254,9 @@ class I18nHandler extends SingletonFactory {
 	 * @param	string		$value
 	 * @param	string		$pattern
 	 */
-	public function setOptions($elementID, $value, $pattern) {
+	public function setOptions($elementID, $packageID, $value, $pattern) {
 		$this->elementOptions[$elementID] = array(
+			'packageID' => $packageID,
 			'pattern' => $pattern,
 			'value' => $value
 		);
@@ -260,28 +264,29 @@ class I18nHandler extends SingletonFactory {
 	
 	/**
 	 * Assigns element values to template. Using request data once reading
-	 * initial database data is explicitly disallowed. Restrictions on package
-	 * id apply as explained in save().
+	 * initial database data is explicitly disallowed.
 	 * 
-	 * @param	integer		$packageID
 	 * @param	boolean		$useRequestData
 	 */
-	public function assignVariables($packageID, $useRequestData = true) {
+	public function assignVariables($useRequestData = true) {
+		$elementValues = array();
+		$elementValuesI18n = array();
+		
 		foreach ($this->elementIDs as $elementID) {
-			$elementValue = '';
-			$elementI18nValues = array();
+			$value = '';
+			$i18nValues = array();
 			
 			// use POST values instead of querying database
 			if ($useRequestData) {
 				if ($this->isPlainValue($elementID)) {
-					$elementValue = $this->getValue($elementID);
+					$value = $this->getValue($elementID);
 				}
 				else {
 					if ($this->hasI18nValues($elementID)) {
-						$elementI18nValues = $this->i18nValues[$elementID];
+						$i18nValues = $this->i18nValues[$elementID];
 					}
 					else {
-						$elementI18nValues = array();
+						$i18nValues = array();
 					}
 				}
 			}
@@ -295,24 +300,26 @@ class I18nHandler extends SingletonFactory {
 					$statement = WCF::getDB()->prepareStatement($sql);
 					$statement->execute(array(
 						$this->elementOptions[$elementID]['value'],
-						$packageID
-						));
+						$this->elementOptions[$elementID]['packageID']
+					));
 					while ($row = $statement->fetchArray()) {
-						$elementI18nValues[$row['languageID']] = $row['languageItemValue'];
+						$i18nValues[$row['languageID']] = $row['languageItemValue'];
 					}
-					
 				}
 				else {
 					// use data provided by setOptions()
-					$elementValue = $this->elementOptions[$elementID]['value'];
+					$value = $this->elementOptions[$elementID]['value'];
 				}
 			}
 			
-			WCF::getTPL()->assign(array(
-				'availableLanguages' => LanguageFactory::getInstance()->getLanguages(),
-				$elementID => $elementValue,
-				$elementID.'_i18n' => $elementI18nValues
-			));
+			$elementValues[$elementID] = $value;
+			$elementValuesI18n[$elementID] = $i18nValues;
 		}
+		
+		WCF::getTPL()->assign(array(
+			'availableLanguages' => LanguageFactory::getInstance()->getLanguages(),
+			'i18nPlainValues' => $elementValues,
+			'i18nValues' => $elementValuesI18n
+		));
 	}
 }
diff --git a/wcfsetup/install/files/lib/system/option/AbstractOptionType.class.php b/wcfsetup/install/files/lib/system/option/AbstractOptionType.class.php
index 96a9982e76..695e0de089 100644
--- a/wcfsetup/install/files/lib/system/option/AbstractOptionType.class.php
+++ b/wcfsetup/install/files/lib/system/option/AbstractOptionType.class.php
@@ -13,6 +13,12 @@ use wcf\data\option\Option;
  * @category 	Community Framework
  */
 abstract class AbstractOptionType implements IOptionType {
+	/**
+	 * internationalization support
+	 * @var	boolean
+	 */
+	protected $supportI18n = false;
+	
 	/**
 	 * @see wcf\system\option\IOptionType::validate()
 	 */
@@ -31,4 +37,11 @@ abstract class AbstractOptionType implements IOptionType {
 	public function getCSSClassName() {
 		return '';
 	}
+	
+	/**
+	 * @see	wcf\system\option\IOptionType::supportI18n()
+	 */
+	public function supportI18n() {
+		return $this->supportI18n;
+	}
 }
diff --git a/wcfsetup/install/files/lib/system/option/IOptionType.class.php b/wcfsetup/install/files/lib/system/option/IOptionType.class.php
index 4b0da9be1c..b44ae87023 100644
--- a/wcfsetup/install/files/lib/system/option/IOptionType.class.php
+++ b/wcfsetup/install/files/lib/system/option/IOptionType.class.php
@@ -48,4 +48,11 @@ interface IOptionType {
 	 * @return	string
 	 */
 	public function getCSSClassName();
+	
+	/**
+	 * Returns true, if options supports internationalization .
+	 * 
+	 * @return	boolean
+	 */
+	public function supportI18n();
 }
diff --git a/wcfsetup/install/files/lib/system/option/TextI18nOptionType.class.php b/wcfsetup/install/files/lib/system/option/TextI18nOptionType.class.php
new file mode 100644
index 0000000000..05a2bf2c8a
--- /dev/null
+++ b/wcfsetup/install/files/lib/system/option/TextI18nOptionType.class.php
@@ -0,0 +1,36 @@
+<?php
+namespace wcf\system\option;
+use wcf\data\option\Option;
+use wcf\system\language\I18nHandler;
+use wcf\system\WCF;
+
+class TextI18nOptionType extends TextOptionType {
+	/**
+	 * @see	wcf\system\option\AbstractOptionType::$supportI18n
+	 */
+	protected $supportI18n = true;
+	
+	/**
+	 * @see wcf\system\option\IOptionType::getFormElement()
+	 */
+	public function getFormElement(Option $option, $value) {
+		$useRequestData = (count($_POST)) ? true : false;
+		I18nHandler::getInstance()->assignVariables($useRequestData);
+		
+		WCF::getTPL()->assign(array(
+			'option' => $option,
+			'inputType' => $this->inputType,
+			'value' => $value
+		));
+		return WCF::getTPL()->fetch('optionTypeTextI18n');
+	}
+	
+	/**
+	 * @see wcf\system\option\IOptionType::validate()
+	 */
+	public function validate(Option $option, $newValue) {
+		if (!I18nHandler::getInstance()->validateValue($option->optionName)) {
+			throw new UserInputException($option->optionName, 'validationFailed');
+		}
+	}
+}
-- 
2.20.1