From 9939b8b74774707be3d557ff85d59a1daf07d91d Mon Sep 17 00:00:00 2001
From: Kijin Sung <kijin@kijinsung.com>
Date: Fri, 2 Feb 2018 15:48:45 +0900
Subject: [PATCH] Add option to allow robots to read documents

---
 modules/point/lang/en.php                |  1 +
 modules/point/lang/ko.php                |  5 +++--
 modules/point/point.admin.controller.php |  7 +++----
 modules/point/point.controller.php       | 18 +++++++++++++-----
 modules/point/tpl/config.html            |  6 ++++--
 5 files changed, 24 insertions(+), 13 deletions(-)

diff --git a/modules/point/lang/en.php b/modules/point/lang/en.php
index 1eb034040..fffc01e3e 100644
--- a/modules/point/lang/en.php
+++ b/modules/point/lang/en.php
@@ -17,6 +17,7 @@ $lang->disable_download = 'Prohibit Downloads';
 $lang->about_disable_download = 'This will prohibit downloads when there are not enough points. (Exclude image files)';
 $lang->disable_read_document = 'Prohibit Readings';
 $lang->about_disable_read_document = 'Users will be unable to read articles when they do not have enough points';
+$lang->disable_read_document_except_robots = 'Except search robots';
 $lang->level_point_calc = 'Point Calculation per Point';
 $lang->expression = 'Please input Javascript formula by using level variable <b>i</b>. ex) Math.pow(i, 2) * 90';
 $lang->cmd_exp_calc = 'Calculate';
diff --git a/modules/point/lang/ko.php b/modules/point/lang/ko.php
index 39cb7d12c..55bb0407e 100644
--- a/modules/point/lang/ko.php
+++ b/modules/point/lang/ko.php
@@ -14,9 +14,10 @@ $lang->about_point_name = '포인트 이름이나 단위를 정할 수 있습니
 $lang->level_point = '레벨 포인트';
 $lang->about_level_point = '각 회원의 포인트가 아래 레벨별 포인트에 도달하거나 미달하게 되면 해당 회원의 레벨이 조절됩니다.';
 $lang->disable_download = '다운로드 금지';
-$lang->about_disable_download = '포인트가 부족할 경우 다운로드를 금지 합니다. (이미지 파일, 동영상 파일등 직접 링크가 가능한 파일들은 예외입니다.)';
+$lang->about_disable_download = '포인트가 부족할 경우 다운로드를 금지합니다. (이미지 파일, 동영상 파일등 직접 링크가 가능한 파일들은 예외입니다.)';
 $lang->disable_read_document = '글 열람 금지';
-$lang->about_disable_read_document = '포인트가 부족할 경우 글 열람을 금지 합니다';
+$lang->about_disable_read_document = '포인트가 부족할 경우 글 열람을 금지합니다.';
+$lang->disable_read_document_except_robots = '검색엔진은 열람 허용';
 $lang->level_point_calc = '레벨별 포인트 계산';
 $lang->expression = '레벨 변수 <b>i</b>를 사용하여 자바스크립트 수식을 입력하세요. 예: Math.pow(i, 2) * 90';
 $lang->cmd_exp_calc = '계산';
diff --git a/modules/point/point.admin.controller.php b/modules/point/point.admin.controller.php
index accc94f9c..4cde76166 100644
--- a/modules/point/point.admin.controller.php
+++ b/modules/point/point.admin.controller.php
@@ -66,11 +66,10 @@ class pointAdminController extends point
 			// Set the level icon
 			$config->level_icon = $args->level_icon;
 			// Check if downloads are not allowed
-			if($args->disable_download == 'Y') $config->disable_download = 'Y';
-			else $config->disable_download = 'N';
+			$config->disable_download = ($args->disable_download === 'Y') ? 'Y' : 'N';
 			// Check if reading a document is not allowed
-			if($args->disable_read_document == 'Y') $config->disable_read_document = 'Y';
-			else $config->disable_read_document = 'N';
+			$config->disable_read_document = ($args->disable_read_document === 'Y') ? 'Y' : 'N';
+			$config->disable_read_document_except_robots = ($args->disable_read_document_except_robots === 'Y') ? 'Y' : 'N';
 
 			//check is reading a document is not regdate setting
 			$config->no_point_date = (int)$args->no_point_date;
diff --git a/modules/point/point.controller.php b/modules/point/point.controller.php
index 14b8a2ba3..b8faefbe5 100644
--- a/modules/point/point.controller.php
+++ b/modules/point/point.controller.php
@@ -446,12 +446,20 @@ class pointController extends point
 			$cur_point = $logged_member_srl ? getModel('point')->getPoint($logged_member_srl) : 0;
 			
 			// If the reader does not have enough points, deny access.
-			if ($cur_point + $reader_point < 0 && $this->getConfig()->disable_read_document == 'Y')
+			$config = $this->getConfig();
+			if ($cur_point + $reader_point < 0 && $config->disable_read_document == 'Y')
 			{
-				$message = sprintf(lang('msg_disallow_by_point'), abs($reader_point), $cur_point);
-				$obj->add('content', $message);
-				$_SESSION['banned_document'][$obj->document_srl] = true;
-				return new BaseObject(-1, $message);
+				if (!$logged_member_srl && $config->disable_read_document_except_robots == 'Y' && isCrawler())
+				{
+					$_SESSION['banned_document'][$obj->document_srl] = false;
+				}
+				else
+				{
+					$message = sprintf(lang('msg_disallow_by_point'), abs($reader_point), $cur_point);
+					$obj->add('content', $message);
+					$_SESSION['banned_document'][$obj->document_srl] = true;
+					return new BaseObject(-1, $message);
+				}
 			}
 			else
 			{
diff --git a/modules/point/tpl/config.html b/modules/point/tpl/config.html
index fa65d939f..34f6de0b4 100644
--- a/modules/point/tpl/config.html
+++ b/modules/point/tpl/config.html
@@ -106,14 +106,16 @@
 			<label for="disable_read_document" class="x_control-label">{$lang->disable_read_document}</label>
 			<div class="x_controls" style="padding-top:3px">
 				<input type="checkbox" name="disable_read_document" id="disable_read_document" value="Y" checked="checked"|cond="$config->disable_read_document=='Y'" />
-				{$lang->about_disable_read_document}
+				{$lang->about_disable_read_document} &nbsp;
+				<input type="checkbox" name="disable_read_document_except_robots" id="disable_read_document_except_robots" value="Y" checked="checked"|cond="$config->disable_read_document_except_robots == 'Y'" />
+				{$lang->disable_read_document_except_robots}
 			</div>
 		</div>
 		<div class="x_control-group">
 			<label for="no_point_date" class="x_control-label">{$lang->no_point_date}</label>
 			<div class="x_controls" style="padding-top:3px">
 				<input type="number" name="no_point_date" id="no_point_date" value="{$config->no_point_date}" style="width:50px;" />{$lang->day_ago}
-				<p>{$lang->about_no_point_date}</p>
+				<p class="x_help-block">{$lang->about_no_point_date}</p>
 			</div>
 		</div>
 		<div class="x_clearfix btnArea">