From 37654f3346dcc54375c5691022e1e358907cc225 Mon Sep 17 00:00:00 2001
From: Alexander Ebert <ebert@woltlab.com>
Date: Thu, 18 Dec 2014 15:58:35 +0100
Subject: [PATCH] Added JS-based pagination for phrase management

---
 .../install/files/acp/js/WCF.ACP.Language.js  | 35 ++++++++++++++++++-
 .../files/acp/templates/languageItemList.tpl  |  4 +--
 .../acp/page/LanguageItemListPage.class.php   | 26 ++++++++++++++
 3 files changed, 62 insertions(+), 3 deletions(-)

diff --git a/wcfsetup/install/files/acp/js/WCF.ACP.Language.js b/wcfsetup/install/files/acp/js/WCF.ACP.Language.js
index 78286bfde1..8f11d52372 100644
--- a/wcfsetup/install/files/acp/js/WCF.ACP.Language.js
+++ b/wcfsetup/install/files/acp/js/WCF.ACP.Language.js
@@ -9,6 +9,9 @@ WCF.ACP.Language = { };
 
 /**
  * Handles language item list management.
+ * 
+ * @param	integer		count
+ * @param	integer		pageNo
  */
 WCF.ACP.Language.ItemList = Class.extend({
 	/**
@@ -31,8 +34,11 @@ WCF.ACP.Language.ItemList = Class.extend({
 	
 	/**
 	 * Initializes the WCF.ACP.Style.List class.
+	 * 
+	 * @param	integer		count
+	 * @param	integer		pageNo
 	 */
-	init: function() {
+	init: function(count, pageNo) {
 		this._proxy = new WCF.Action.Proxy({
 			success: $.proxy(this._success, this)
 		});
@@ -44,6 +50,33 @@ WCF.ACP.Language.ItemList = Class.extend({
 			var self = this;
 			$button.click(function() { self._click($languageItemID); });
 		}, this));
+		
+		count = parseInt(count) || 0;
+		if (count > 100) {
+			this._createPagination(count, pageNo);
+		}
+	},
+	
+	/**
+	 * Creates a pagination for current search result.
+	 * 
+	 * @param	integer		count
+	 * @param	integer		pageNo
+	 */
+	_createPagination: function(count, pageNo) {
+		$('.contentNavigation').each(function(index, contentNavigation) {
+			var $contentNavigation = $(contentNavigation);
+			var $nav = $('<nav />').prependTo($contentNavigation);
+			
+			$nav.wcfPages({
+				activePage: parseInt(pageNo) || 1,
+				maxPage: Math.ceil(count / 100)
+			}).on('wcfpagesswitched', function(event, data) {
+				var $form = $('#languageItemSearchForm');
+				$('<input type="hidden" name="pageNo" value="' + data.activePage + '" />').appendTo($form);
+				$form.submit();
+			});
+		});
 	},
 	
 	/**
diff --git a/wcfsetup/install/files/acp/templates/languageItemList.tpl b/wcfsetup/install/files/acp/templates/languageItemList.tpl
index 1957a09113..afe9dafc08 100644
--- a/wcfsetup/install/files/acp/templates/languageItemList.tpl
+++ b/wcfsetup/install/files/acp/templates/languageItemList.tpl
@@ -4,7 +4,7 @@
 <script data-relocate="true">
 	//<![CDATA[
 	$(function() {
-		new WCF.ACP.Language.ItemList();
+		new WCF.ACP.Language.ItemList({@$count}, {@$pageNo});
 	});
 	//]]>
 </script>
@@ -15,7 +15,7 @@
 
 {include file='formError'}
 
-<form method="post" action="{link controller='LanguageItemList'}{/link}">
+<form method="post" action="{link controller='LanguageItemList'}{/link}" id="languageItemSearchForm">
 	<div class="container containerPadding marginTop">
 		<fieldset>
 			<legend>{lang}wcf.global.filter{/lang}</legend>
diff --git a/wcfsetup/install/files/lib/acp/page/LanguageItemListPage.class.php b/wcfsetup/install/files/lib/acp/page/LanguageItemListPage.class.php
index e2239224dd..e09452da5d 100644
--- a/wcfsetup/install/files/lib/acp/page/LanguageItemListPage.class.php
+++ b/wcfsetup/install/files/lib/acp/page/LanguageItemListPage.class.php
@@ -23,6 +23,12 @@ class LanguageItemListPage extends AbstractPage {
 	 */
 	public $activeMenuItem = 'wcf.acp.menu.link.language.item.list';
 	
+	/**
+	 * number of matching phrases
+	 * @var	integer
+	 */
+	public $count = 0;
+	
 	/**
 	 * @see	\wcf\page\AbstractPage::$neededPermissions
 	 */
@@ -76,6 +82,12 @@ class LanguageItemListPage extends AbstractPage {
 	 */
 	public $availableLanguageCategories = array();
 	
+	/**
+	 * current page no
+	 * @var	integer
+	 */
+	public $pageNo = 1;
+	
 	/**
 	 * @see	\wcf\page\IPage::readParameters()
 	 */
@@ -87,6 +99,7 @@ class LanguageItemListPage extends AbstractPage {
 		if (isset($_REQUEST['languageItem'])) $this->languageItem = StringUtil::trim($_REQUEST['languageItem']);
 		if (isset($_REQUEST['languageItemValue'])) $this->languageItemValue = $_REQUEST['languageItemValue'];
 		if (!empty($_REQUEST['hasCustomValue'])) $this->hasCustomValue = 1;
+		if (isset($_REQUEST['pageNo'])) $this->pageNo = intval($_REQUEST['pageNo']);
 	}
 	
 	/**
@@ -119,6 +132,17 @@ class LanguageItemListPage extends AbstractPage {
 		if ($this->languageItemValue) $this->languageItemList->getConditionBuilder()->add('((languageUseCustomValue = 0 AND languageItemValue LIKE ?) OR languageCustomItemValue LIKE ?)', array('%'.$this->languageItemValue.'%', '%'.$this->languageItemValue.'%'));
 		if ($this->hasCustomValue) $this->languageItemList->getConditionBuilder()->add("languageCustomItemValue IS NOT NULL");
 		if (!$this->languageCategoryID) $this->languageItemList->sqlLimit = 100;
+		
+		if (!empty($_POST)) {
+			$this->count = $this->languageItemList->countObjects();
+			$maxPages = ceil($this->count / 100);
+			$this->pageNo = max(min($this->pageNo, $maxPages), 1);
+			
+			if ($this->pageNo > 1) {
+				$this->languageItemList->sqlOffset = ($this->pageNo - 1) * 100;
+			}
+		}
+		
 		$this->languageItemList->readObjects();
 	}
 	
@@ -130,6 +154,8 @@ class LanguageItemListPage extends AbstractPage {
 		
 		WCF::getTPL()->assign(array(
 			'objects' => $this->languageItemList,
+			'count' => $this->count,
+			'pageNo' => $this->pageNo,
 			'languageID' => $this->languageID,
 			'languageCategoryID' => $this->languageCategoryID,
 			'languageItem' => $this->languageItem,
-- 
2.20.1